/groupChat/bower_components/velocity/test/bluebird.js |
@@ -0,0 +1,5176 @@ |
/** |
* bluebird build version 2.2.1 |
* Features enabled: core, race, call_get, generators, map, nodeify, promisify, props, reduce, settle, some, progress, cancel, using, filter, any, each, timers |
*/ |
/** |
* @preserve Copyright (c) 2014 Petka Antonov |
* |
* Permission is hereby granted, free of charge, to any person obtaining a copy |
* of this software and associated documentation files (the "Software"), to deal |
* in the Software without restriction, including without limitation the rights |
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
* copies of the Software, and to permit persons to whom the Software is |
* furnished to do so, subject to the following conditions:</p> |
* |
* The above copyright notice and this permission notice shall be included in |
* all copies or substantial portions of the Software. |
* |
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
* THE SOFTWARE. |
* |
*/ |
!function(e){"object"==typeof exports?module.exports=e():"function"==typeof define&&define.amd?define(e):"undefined"!=typeof window?window.Promise=e():"undefined"!=typeof global?global.Promise=e():"undefined"!=typeof self&&(self.Promise=e())}(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);throw new Error("Cannot find module '"+o+"'")}var f=n[o]={exports:{}};t[o][0].call(f.exports,function(e){var n=t[o][1][e];return s(n?n:e)},f,f.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){ |
/** |
* Copyright (c) 2014 Petka Antonov |
* |
* Permission is hereby granted, free of charge, to any person obtaining a copy |
* of this software and associated documentation files (the "Software"), to deal |
* in the Software without restriction, including without limitation the rights |
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
* copies of the Software, and to permit persons to whom the Software is |
* furnished to do so, subject to the following conditions:</p> |
* |
* The above copyright notice and this permission notice shall be included in |
* all copies or substantial portions of the Software. |
* |
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
* THE SOFTWARE. |
* |
*/ |
"use strict"; |
module.exports = function(Promise) { |
var SomePromiseArray = Promise._SomePromiseArray; |
function Promise$_Any(promises) { |
var ret = new SomePromiseArray(promises); |
var promise = ret.promise(); |
if (promise.isRejected()) { |
return promise; |
} |
ret.setHowMany(1); |
ret.setUnwrap(); |
ret.init(); |
return promise; |
} |
|
Promise.any = function Promise$Any(promises) { |
return Promise$_Any(promises); |
}; |
|
Promise.prototype.any = function Promise$any() { |
return Promise$_Any(this); |
}; |
|
}; |
|
},{}],2:[function(require,module,exports){ |
/** |
* Copyright (c) 2014 Petka Antonov |
* |
* Permission is hereby granted, free of charge, to any person obtaining a copy |
* of this software and associated documentation files (the "Software"), to deal |
* in the Software without restriction, including without limitation the rights |
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
* copies of the Software, and to permit persons to whom the Software is |
* furnished to do so, subject to the following conditions:</p> |
* |
* The above copyright notice and this permission notice shall be included in |
* all copies or substantial portions of the Software. |
* |
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
* THE SOFTWARE. |
* |
*/ |
"use strict"; |
var schedule = require("./schedule.js"); |
var Queue = require("./queue.js"); |
var errorObj = require("./util.js").errorObj; |
var tryCatch1 = require("./util.js").tryCatch1; |
var _process = typeof process !== "undefined" ? process : void 0; |
|
function Async() { |
this._isTickUsed = false; |
this._schedule = schedule; |
this._length = 0; |
this._lateBuffer = new Queue(16); |
this._functionBuffer = new Queue(65536); |
var self = this; |
this.consumeFunctionBuffer = function Async$consumeFunctionBuffer() { |
self._consumeFunctionBuffer(); |
}; |
} |
|
Async.prototype.haveItemsQueued = function Async$haveItemsQueued() { |
return this._length > 0; |
}; |
|
Async.prototype.invokeLater = function Async$invokeLater(fn, receiver, arg) { |
if (_process !== void 0 && |
_process.domain != null && |
!fn.domain) { |
fn = _process.domain.bind(fn); |
} |
this._lateBuffer.push(fn, receiver, arg); |
this._queueTick(); |
}; |
|
Async.prototype.invoke = function Async$invoke(fn, receiver, arg) { |
if (_process !== void 0 && |
_process.domain != null && |
!fn.domain) { |
fn = _process.domain.bind(fn); |
} |
var functionBuffer = this._functionBuffer; |
functionBuffer.push(fn, receiver, arg); |
this._length = functionBuffer.length(); |
this._queueTick(); |
}; |
|
Async.prototype._consumeFunctionBuffer = |
function Async$_consumeFunctionBuffer() { |
var functionBuffer = this._functionBuffer; |
while (functionBuffer.length() > 0) { |
var fn = functionBuffer.shift(); |
var receiver = functionBuffer.shift(); |
var arg = functionBuffer.shift(); |
fn.call(receiver, arg); |
} |
this._reset(); |
this._consumeLateBuffer(); |
}; |
|
Async.prototype._consumeLateBuffer = function Async$_consumeLateBuffer() { |
var buffer = this._lateBuffer; |
while(buffer.length() > 0) { |
var fn = buffer.shift(); |
var receiver = buffer.shift(); |
var arg = buffer.shift(); |
var res = tryCatch1(fn, receiver, arg); |
if (res === errorObj) { |
this._queueTick(); |
if (fn.domain != null) { |
fn.domain.emit("error", res.e); |
} else { |
throw res.e; |
} |
} |
} |
}; |
|
Async.prototype._queueTick = function Async$_queue() { |
if (!this._isTickUsed) { |
this._schedule(this.consumeFunctionBuffer); |
this._isTickUsed = true; |
} |
}; |
|
Async.prototype._reset = function Async$_reset() { |
this._isTickUsed = false; |
this._length = 0; |
}; |
|
module.exports = new Async(); |
|
},{"./queue.js":25,"./schedule.js":28,"./util.js":35}],3:[function(require,module,exports){ |
/** |
* Copyright (c) 2014 Petka Antonov |
* |
* Permission is hereby granted, free of charge, to any person obtaining a copy |
* of this software and associated documentation files (the "Software"), to deal |
* in the Software without restriction, including without limitation the rights |
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
* copies of the Software, and to permit persons to whom the Software is |
* furnished to do so, subject to the following conditions:</p> |
* |
* The above copyright notice and this permission notice shall be included in |
* all copies or substantial portions of the Software. |
* |
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
* THE SOFTWARE. |
* |
*/ |
"use strict"; |
var Promise = require("./promise.js")(); |
module.exports = Promise; |
},{"./promise.js":20}],4:[function(require,module,exports){ |
/** |
* Copyright (c) 2014 Petka Antonov |
* |
* Permission is hereby granted, free of charge, to any person obtaining a copy |
* of this software and associated documentation files (the "Software"), to deal |
* in the Software without restriction, including without limitation the rights |
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
* copies of the Software, and to permit persons to whom the Software is |
* furnished to do so, subject to the following conditions:</p> |
* |
* The above copyright notice and this permission notice shall be included in |
* all copies or substantial portions of the Software. |
* |
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
* THE SOFTWARE. |
* |
*/ |
"use strict"; |
var cr = Object.create; |
var callerCache = cr && cr(null); |
var getterCache = cr && cr(null); |
callerCache[" size"] = getterCache[" size"] = 0; |
module.exports = function(Promise) { |
var util = require("./util.js"); |
var canEvaluate = util.canEvaluate; |
var isIdentifier = util.isIdentifier; |
|
function makeMethodCaller (methodName) { |
return new Function("obj", " \n\ |
'use strict' \n\ |
var len = this.length; \n\ |
switch(len) { \n\ |
case 1: return obj.methodName(this[0]); \n\ |
case 2: return obj.methodName(this[0], this[1]); \n\ |
case 3: return obj.methodName(this[0], this[1], this[2]); \n\ |
case 0: return obj.methodName(); \n\ |
default: return obj.methodName.apply(obj, this); \n\ |
} \n\ |
".replace(/methodName/g, methodName)); |
} |
|
function makeGetter (propertyName) { |
return new Function("obj", " \n\ |
'use strict'; \n\ |
return obj.propertyName; \n\ |
".replace("propertyName", propertyName)); |
} |
|
function getCompiled(name, compiler, cache) { |
var ret = cache[name]; |
if (typeof ret !== "function") { |
if (!isIdentifier(name)) { |
return null; |
} |
ret = compiler(name); |
cache[name] = ret; |
cache[" size"]++; |
if (cache[" size"] > 512) { |
var keys = Object.keys(cache); |
for (var i = 0; i < 256; ++i) delete cache[keys[i]]; |
cache[" size"] = keys.length - 256; |
} |
} |
return ret; |
} |
|
function getMethodCaller(name) { |
return getCompiled(name, makeMethodCaller, callerCache); |
} |
|
function getGetter(name) { |
return getCompiled(name, makeGetter, getterCache); |
} |
|
function caller(obj) { |
return obj[this.pop()].apply(obj, this); |
} |
Promise.prototype.call = function Promise$call(methodName) { |
var $_len = arguments.length;var args = new Array($_len - 1); for(var $_i = 1; $_i < $_len; ++$_i) {args[$_i - 1] = arguments[$_i];} |
if (canEvaluate) { |
var maybeCaller = getMethodCaller(methodName); |
if (maybeCaller !== null) { |
return this._then(maybeCaller, void 0, void 0, args, void 0); |
} |
} |
args.push(methodName); |
return this._then(caller, void 0, void 0, args, void 0); |
}; |
|
function namedGetter(obj) { |
return obj[this]; |
} |
function indexedGetter(obj) { |
return obj[this]; |
} |
Promise.prototype.get = function Promise$get(propertyName) { |
var isIndex = (typeof propertyName === "number"); |
var getter; |
if (!isIndex) { |
if (canEvaluate) { |
var maybeGetter = getGetter(propertyName); |
getter = maybeGetter !== null ? maybeGetter : namedGetter; |
} else { |
getter = namedGetter; |
} |
} else { |
getter = indexedGetter; |
} |
return this._then(getter, void 0, void 0, propertyName, void 0); |
}; |
}; |
|
},{"./util.js":35}],5:[function(require,module,exports){ |
/** |
* Copyright (c) 2014 Petka Antonov |
* |
* Permission is hereby granted, free of charge, to any person obtaining a copy |
* of this software and associated documentation files (the "Software"), to deal |
* in the Software without restriction, including without limitation the rights |
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
* copies of the Software, and to permit persons to whom the Software is |
* furnished to do so, subject to the following conditions:</p> |
* |
* The above copyright notice and this permission notice shall be included in |
* all copies or substantial portions of the Software. |
* |
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
* THE SOFTWARE. |
* |
*/ |
"use strict"; |
module.exports = function(Promise, INTERNAL) { |
var errors = require("./errors.js"); |
var canAttach = errors.canAttach; |
var async = require("./async.js"); |
var CancellationError = errors.CancellationError; |
|
Promise.prototype._cancel = function Promise$_cancel(reason) { |
if (!this.isCancellable()) return this; |
var parent; |
var promiseToReject = this; |
while ((parent = promiseToReject._cancellationParent) !== void 0 && |
parent.isCancellable()) { |
promiseToReject = parent; |
} |
promiseToReject._attachExtraTrace(reason); |
promiseToReject._rejectUnchecked(reason); |
}; |
|
Promise.prototype.cancel = function Promise$cancel(reason) { |
if (!this.isCancellable()) return this; |
reason = reason !== void 0 |
? (canAttach(reason) ? reason : new Error(reason + "")) |
: new CancellationError(); |
async.invokeLater(this._cancel, this, reason); |
return this; |
}; |
|
Promise.prototype.cancellable = function Promise$cancellable() { |
if (this._cancellable()) return this; |
this._setCancellable(); |
this._cancellationParent = void 0; |
return this; |
}; |
|
Promise.prototype.uncancellable = function Promise$uncancellable() { |
var ret = new Promise(INTERNAL); |
ret._propagateFrom(this, 2 | 4); |
ret._follow(this); |
ret._unsetCancellable(); |
return ret; |
}; |
|
Promise.prototype.fork = |
function Promise$fork(didFulfill, didReject, didProgress) { |
var ret = this._then(didFulfill, didReject, didProgress, |
void 0, void 0); |
|
ret._setCancellable(); |
ret._cancellationParent = void 0; |
return ret; |
}; |
}; |
|
},{"./async.js":2,"./errors.js":10}],6:[function(require,module,exports){ |
/** |
* Copyright (c) 2014 Petka Antonov |
* |
* Permission is hereby granted, free of charge, to any person obtaining a copy |
* of this software and associated documentation files (the "Software"), to deal |
* in the Software without restriction, including without limitation the rights |
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
* copies of the Software, and to permit persons to whom the Software is |
* furnished to do so, subject to the following conditions:</p> |
* |
* The above copyright notice and this permission notice shall be included in |
* all copies or substantial portions of the Software. |
* |
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
* THE SOFTWARE. |
* |
*/ |
"use strict"; |
module.exports = function() { |
var inherits = require("./util.js").inherits; |
var defineProperty = require("./es5.js").defineProperty; |
|
var rignore = new RegExp( |
"\\b(?:[a-zA-Z0-9.]+\\$_\\w+|" + |
"tryCatch(?:1|2|3|4|Apply)|new \\w*PromiseArray|" + |
"\\w*PromiseArray\\.\\w*PromiseArray|" + |
"setTimeout|CatchFilter\\$_\\w+|makeNodePromisified|processImmediate|" + |
"process._tickCallback|nextTick|Async\\$\\w+)\\b" |
); |
|
var rtraceline = null; |
var formatStack = null; |
|
function formatNonError(obj) { |
var str; |
if (typeof obj === "function") { |
str = "[function " + |
(obj.name || "anonymous") + |
"]"; |
} else { |
str = obj.toString(); |
var ruselessToString = /\[object [a-zA-Z0-9$_]+\]/; |
if (ruselessToString.test(str)) { |
try { |
var newStr = JSON.stringify(obj); |
str = newStr; |
} |
catch(e) { |
|
} |
} |
if (str.length === 0) { |
str = "(empty array)"; |
} |
} |
return ("(<" + snip(str) + ">, no stack trace)"); |
} |
|
function snip(str) { |
var maxChars = 41; |
if (str.length < maxChars) { |
return str; |
} |
return str.substr(0, maxChars - 3) + "..."; |
} |
|
function CapturedTrace(ignoreUntil, isTopLevel) { |
this.captureStackTrace(CapturedTrace, isTopLevel); |
|
} |
inherits(CapturedTrace, Error); |
|
CapturedTrace.prototype.captureStackTrace = |
function CapturedTrace$captureStackTrace(ignoreUntil, isTopLevel) { |
captureStackTrace(this, ignoreUntil, isTopLevel); |
}; |
|
CapturedTrace.possiblyUnhandledRejection = |
function CapturedTrace$PossiblyUnhandledRejection(reason) { |
if (typeof console === "object") { |
var message; |
if (typeof reason === "object" || typeof reason === "function") { |
var stack = reason.stack; |
message = "Possibly unhandled " + formatStack(stack, reason); |
} else { |
message = "Possibly unhandled " + String(reason); |
} |
if (typeof console.error === "function" || |
typeof console.error === "object") { |
console.error(message); |
} else if (typeof console.log === "function" || |
typeof console.log === "object") { |
console.log(message); |
} |
} |
}; |
|
CapturedTrace.combine = function CapturedTrace$Combine(current, prev) { |
var curLast = current.length - 1; |
for (var i = prev.length - 1; i >= 0; --i) { |
var line = prev[i]; |
if (current[curLast] === line) { |
current.pop(); |
curLast--; |
} else { |
break; |
} |
} |
|
current.push("From previous event:"); |
var lines = current.concat(prev); |
|
var ret = []; |
|
for (var i = 0, len = lines.length; i < len; ++i) { |
|
if ((rignore.test(lines[i]) || |
(i > 0 && !rtraceline.test(lines[i])) && |
lines[i] !== "From previous event:") |
) { |
continue; |
} |
ret.push(lines[i]); |
} |
return ret; |
}; |
|
CapturedTrace.protectErrorMessageNewlines = function(stack) { |
for (var i = 0; i < stack.length; ++i) { |
if (rtraceline.test(stack[i])) { |
break; |
} |
} |
|
if (i <= 1) return; |
|
var errorMessageLines = []; |
for (var j = 0; j < i; ++j) { |
errorMessageLines.push(stack.shift()); |
} |
stack.unshift(errorMessageLines.join("\u0002\u0000\u0001")); |
}; |
|
CapturedTrace.isSupported = function CapturedTrace$IsSupported() { |
return typeof captureStackTrace === "function"; |
}; |
|
var captureStackTrace = (function stackDetection() { |
if (typeof Error.stackTraceLimit === "number" && |
typeof Error.captureStackTrace === "function") { |
rtraceline = /^\s*at\s*/; |
formatStack = function(stack, error) { |
if (typeof stack === "string") return stack; |
|
if (error.name !== void 0 && |
error.message !== void 0) { |
return error.name + ". " + error.message; |
} |
return formatNonError(error); |
|
|
}; |
var captureStackTrace = Error.captureStackTrace; |
return function CapturedTrace$_captureStackTrace( |
receiver, ignoreUntil) { |
captureStackTrace(receiver, ignoreUntil); |
}; |
} |
var err = new Error(); |
|
if (typeof err.stack === "string" && |
typeof "".startsWith === "function" && |
(err.stack.startsWith("stackDetection@")) && |
stackDetection.name === "stackDetection") { |
|
defineProperty(Error, "stackTraceLimit", { |
writable: true, |
enumerable: false, |
configurable: false, |
value: 25 |
}); |
rtraceline = /@/; |
var rline = /[@\n]/; |
|
formatStack = function(stack, error) { |
if (typeof stack === "string") { |
return (error.name + ". " + error.message + "\n" + stack); |
} |
|
if (error.name !== void 0 && |
error.message !== void 0) { |
return error.name + ". " + error.message; |
} |
return formatNonError(error); |
}; |
|
return function captureStackTrace(o) { |
var stack = new Error().stack; |
var split = stack.split(rline); |
var len = split.length; |
var ret = ""; |
for (var i = 0; i < len; i += 2) { |
ret += split[i]; |
ret += "@"; |
ret += split[i + 1]; |
ret += "\n"; |
} |
o.stack = ret; |
}; |
} else { |
formatStack = function(stack, error) { |
if (typeof stack === "string") return stack; |
|
if ((typeof error === "object" || |
typeof error === "function") && |
error.name !== void 0 && |
error.message !== void 0) { |
return error.name + ". " + error.message; |
} |
return formatNonError(error); |
}; |
|
return null; |
} |
})(); |
|
return CapturedTrace; |
}; |
|
},{"./es5.js":12,"./util.js":35}],7:[function(require,module,exports){ |
/** |
* Copyright (c) 2014 Petka Antonov |
* |
* Permission is hereby granted, free of charge, to any person obtaining a copy |
* of this software and associated documentation files (the "Software"), to deal |
* in the Software without restriction, including without limitation the rights |
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
* copies of the Software, and to permit persons to whom the Software is |
* furnished to do so, subject to the following conditions:</p> |
* |
* The above copyright notice and this permission notice shall be included in |
* all copies or substantial portions of the Software. |
* |
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
* THE SOFTWARE. |
* |
*/ |
"use strict"; |
module.exports = function(NEXT_FILTER) { |
var util = require("./util.js"); |
var errors = require("./errors.js"); |
var tryCatch1 = util.tryCatch1; |
var errorObj = util.errorObj; |
var keys = require("./es5.js").keys; |
var TypeError = errors.TypeError; |
|
function CatchFilter(instances, callback, promise) { |
this._instances = instances; |
this._callback = callback; |
this._promise = promise; |
} |
|
function CatchFilter$_safePredicate(predicate, e) { |
var safeObject = {}; |
var retfilter = tryCatch1(predicate, safeObject, e); |
|
if (retfilter === errorObj) return retfilter; |
|
var safeKeys = keys(safeObject); |
if (safeKeys.length) { |
errorObj.e = new TypeError( |
"Catch filter must inherit from Error " |
+ "or be a simple predicate function"); |
return errorObj; |
} |
return retfilter; |
} |
|
CatchFilter.prototype.doFilter = function CatchFilter$_doFilter(e) { |
var cb = this._callback; |
var promise = this._promise; |
var boundTo = promise._boundTo; |
for (var i = 0, len = this._instances.length; i < len; ++i) { |
var item = this._instances[i]; |
var itemIsErrorType = item === Error || |
(item != null && item.prototype instanceof Error); |
|
if (itemIsErrorType && e instanceof item) { |
var ret = tryCatch1(cb, boundTo, e); |
if (ret === errorObj) { |
NEXT_FILTER.e = ret.e; |
return NEXT_FILTER; |
} |
return ret; |
} else if (typeof item === "function" && !itemIsErrorType) { |
var shouldHandle = CatchFilter$_safePredicate(item, e); |
if (shouldHandle === errorObj) { |
var trace = errors.canAttach(errorObj.e) |
? errorObj.e |
: new Error(errorObj.e + ""); |
this._promise._attachExtraTrace(trace); |
e = errorObj.e; |
break; |
} else if (shouldHandle) { |
var ret = tryCatch1(cb, boundTo, e); |
if (ret === errorObj) { |
NEXT_FILTER.e = ret.e; |
return NEXT_FILTER; |
} |
return ret; |
} |
} |
} |
NEXT_FILTER.e = e; |
return NEXT_FILTER; |
}; |
|
return CatchFilter; |
}; |
|
},{"./errors.js":10,"./es5.js":12,"./util.js":35}],8:[function(require,module,exports){ |
/** |
* Copyright (c) 2014 Petka Antonov |
* |
* Permission is hereby granted, free of charge, to any person obtaining a copy |
* of this software and associated documentation files (the "Software"), to deal |
* in the Software without restriction, including without limitation the rights |
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
* copies of the Software, and to permit persons to whom the Software is |
* furnished to do so, subject to the following conditions:</p> |
* |
* The above copyright notice and this permission notice shall be included in |
* all copies or substantial portions of the Software. |
* |
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
* THE SOFTWARE. |
* |
*/ |
"use strict"; |
var util = require("./util.js"); |
var isPrimitive = util.isPrimitive; |
var wrapsPrimitiveReceiver = util.wrapsPrimitiveReceiver; |
|
module.exports = function(Promise) { |
var returner = function Promise$_returner() { |
return this; |
}; |
var thrower = function Promise$_thrower() { |
throw this; |
}; |
|
var wrapper = function Promise$_wrapper(value, action) { |
if (action === 1) { |
return function Promise$_thrower() { |
throw value; |
}; |
} else if (action === 2) { |
return function Promise$_returner() { |
return value; |
}; |
} |
}; |
|
|
Promise.prototype["return"] = |
Promise.prototype.thenReturn = |
function Promise$thenReturn(value) { |
if (wrapsPrimitiveReceiver && isPrimitive(value)) { |
return this._then( |
wrapper(value, 2), |
void 0, |
void 0, |
void 0, |
void 0 |
); |
} |
return this._then(returner, void 0, void 0, value, void 0); |
}; |
|
Promise.prototype["throw"] = |
Promise.prototype.thenThrow = |
function Promise$thenThrow(reason) { |
if (wrapsPrimitiveReceiver && isPrimitive(reason)) { |
return this._then( |
wrapper(reason, 1), |
void 0, |
void 0, |
void 0, |
void 0 |
); |
} |
return this._then(thrower, void 0, void 0, reason, void 0); |
}; |
}; |
|
},{"./util.js":35}],9:[function(require,module,exports){ |
/** |
* Copyright (c) 2014 Petka Antonov |
* |
* Permission is hereby granted, free of charge, to any person obtaining a copy |
* of this software and associated documentation files (the "Software"), to deal |
* in the Software without restriction, including without limitation the rights |
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
* copies of the Software, and to permit persons to whom the Software is |
* furnished to do so, subject to the following conditions:</p> |
* |
* The above copyright notice and this permission notice shall be included in |
* all copies or substantial portions of the Software. |
* |
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
* THE SOFTWARE. |
* |
*/ |
"use strict"; |
module.exports = function(Promise, INTERNAL) { |
var PromiseReduce = Promise.reduce; |
|
Promise.prototype.each = function Promise$each(fn) { |
return PromiseReduce(this, fn, null, INTERNAL); |
}; |
|
Promise.each = function Promise$Each(promises, fn) { |
return PromiseReduce(promises, fn, null, INTERNAL); |
}; |
}; |
|
},{}],10:[function(require,module,exports){ |
/** |
* Copyright (c) 2014 Petka Antonov |
* |
* Permission is hereby granted, free of charge, to any person obtaining a copy |
* of this software and associated documentation files (the "Software"), to deal |
* in the Software without restriction, including without limitation the rights |
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
* copies of the Software, and to permit persons to whom the Software is |
* furnished to do so, subject to the following conditions:</p> |
* |
* The above copyright notice and this permission notice shall be included in |
* all copies or substantial portions of the Software. |
* |
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
* THE SOFTWARE. |
* |
*/ |
"use strict"; |
var Objectfreeze = require("./es5.js").freeze; |
var util = require("./util.js"); |
var inherits = util.inherits; |
var notEnumerableProp = util.notEnumerableProp; |
|
function markAsOriginatingFromRejection(e) { |
try { |
notEnumerableProp(e, "isOperational", true); |
} |
catch(ignore) {} |
} |
|
function originatesFromRejection(e) { |
if (e == null) return false; |
return ((e instanceof OperationalError) || |
e["isOperational"] === true); |
} |
|
function isError(obj) { |
return obj instanceof Error; |
} |
|
function canAttach(obj) { |
return isError(obj); |
} |
|
function subError(nameProperty, defaultMessage) { |
function SubError(message) { |
if (!(this instanceof SubError)) return new SubError(message); |
this.message = typeof message === "string" ? message : defaultMessage; |
this.name = nameProperty; |
if (Error.captureStackTrace) { |
Error.captureStackTrace(this, this.constructor); |
} |
} |
inherits(SubError, Error); |
return SubError; |
} |
|
var _TypeError, _RangeError; |
var CancellationError = subError("CancellationError", "cancellation error"); |
var TimeoutError = subError("TimeoutError", "timeout error"); |
var AggregateError = subError("AggregateError", "aggregate error"); |
try { |
_TypeError = TypeError; |
_RangeError = RangeError; |
} catch(e) { |
_TypeError = subError("TypeError", "type error"); |
_RangeError = subError("RangeError", "range error"); |
} |
|
var methods = ("join pop push shift unshift slice filter forEach some " + |
"every map indexOf lastIndexOf reduce reduceRight sort reverse").split(" "); |
|
for (var i = 0; i < methods.length; ++i) { |
if (typeof Array.prototype[methods[i]] === "function") { |
AggregateError.prototype[methods[i]] = Array.prototype[methods[i]]; |
} |
} |
|
AggregateError.prototype.length = 0; |
AggregateError.prototype["isOperational"] = true; |
var level = 0; |
AggregateError.prototype.toString = function() { |
var indent = Array(level * 4 + 1).join(" "); |
var ret = "\n" + indent + "AggregateError of:" + "\n"; |
level++; |
indent = Array(level * 4 + 1).join(" "); |
for (var i = 0; i < this.length; ++i) { |
var str = this[i] === this ? "[Circular AggregateError]" : this[i] + ""; |
var lines = str.split("\n"); |
for (var j = 0; j < lines.length; ++j) { |
lines[j] = indent + lines[j]; |
} |
str = lines.join("\n"); |
ret += str + "\n"; |
} |
level--; |
return ret; |
}; |
|
function OperationalError(message) { |
this.name = "OperationalError"; |
this.message = message; |
this.cause = message; |
this["isOperational"] = true; |
|
if (message instanceof Error) { |
this.message = message.message; |
this.stack = message.stack; |
} else if (Error.captureStackTrace) { |
Error.captureStackTrace(this, this.constructor); |
} |
|
} |
inherits(OperationalError, Error); |
|
var key = "__BluebirdErrorTypes__"; |
var errorTypes = Error[key]; |
if (!errorTypes) { |
errorTypes = Objectfreeze({ |
CancellationError: CancellationError, |
TimeoutError: TimeoutError, |
OperationalError: OperationalError, |
RejectionError: OperationalError, |
AggregateError: AggregateError |
}); |
notEnumerableProp(Error, key, errorTypes); |
} |
|
module.exports = { |
Error: Error, |
TypeError: _TypeError, |
RangeError: _RangeError, |
CancellationError: errorTypes.CancellationError, |
OperationalError: errorTypes.OperationalError, |
TimeoutError: errorTypes.TimeoutError, |
AggregateError: errorTypes.AggregateError, |
originatesFromRejection: originatesFromRejection, |
markAsOriginatingFromRejection: markAsOriginatingFromRejection, |
canAttach: canAttach |
}; |
|
},{"./es5.js":12,"./util.js":35}],11:[function(require,module,exports){ |
/** |
* Copyright (c) 2014 Petka Antonov |
* |
* Permission is hereby granted, free of charge, to any person obtaining a copy |
* of this software and associated documentation files (the "Software"), to deal |
* in the Software without restriction, including without limitation the rights |
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
* copies of the Software, and to permit persons to whom the Software is |
* furnished to do so, subject to the following conditions:</p> |
* |
* The above copyright notice and this permission notice shall be included in |
* all copies or substantial portions of the Software. |
* |
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
* THE SOFTWARE. |
* |
*/ |
"use strict"; |
module.exports = function(Promise) { |
var TypeError = require('./errors.js').TypeError; |
|
function apiRejection(msg) { |
var error = new TypeError(msg); |
var ret = Promise.rejected(error); |
var parent = ret._peekContext(); |
if (parent != null) { |
parent._attachExtraTrace(error); |
} |
return ret; |
} |
|
return apiRejection; |
}; |
|
},{"./errors.js":10}],12:[function(require,module,exports){ |
/** |
* Copyright (c) 2014 Petka Antonov |
* |
* Permission is hereby granted, free of charge, to any person obtaining a copy |
* of this software and associated documentation files (the "Software"), to deal |
* in the Software without restriction, including without limitation the rights |
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
* copies of the Software, and to permit persons to whom the Software is |
* furnished to do so, subject to the following conditions:</p> |
* |
* The above copyright notice and this permission notice shall be included in |
* all copies or substantial portions of the Software. |
* |
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
* THE SOFTWARE. |
* |
*/ |
var isES5 = (function(){ |
"use strict"; |
return this === void 0; |
})(); |
|
if (isES5) { |
module.exports = { |
freeze: Object.freeze, |
defineProperty: Object.defineProperty, |
keys: Object.keys, |
getPrototypeOf: Object.getPrototypeOf, |
isArray: Array.isArray, |
isES5: isES5 |
}; |
} else { |
var has = {}.hasOwnProperty; |
var str = {}.toString; |
var proto = {}.constructor.prototype; |
|
var ObjectKeys = function ObjectKeys(o) { |
var ret = []; |
for (var key in o) { |
if (has.call(o, key)) { |
ret.push(key); |
} |
} |
return ret; |
} |
|
var ObjectDefineProperty = function ObjectDefineProperty(o, key, desc) { |
o[key] = desc.value; |
return o; |
} |
|
var ObjectFreeze = function ObjectFreeze(obj) { |
return obj; |
} |
|
var ObjectGetPrototypeOf = function ObjectGetPrototypeOf(obj) { |
try { |
return Object(obj).constructor.prototype; |
} |
catch (e) { |
return proto; |
} |
} |
|
var ArrayIsArray = function ArrayIsArray(obj) { |
try { |
return str.call(obj) === "[object Array]"; |
} |
catch(e) { |
return false; |
} |
} |
|
module.exports = { |
isArray: ArrayIsArray, |
keys: ObjectKeys, |
defineProperty: ObjectDefineProperty, |
freeze: ObjectFreeze, |
getPrototypeOf: ObjectGetPrototypeOf, |
isES5: isES5 |
}; |
} |
|
},{}],13:[function(require,module,exports){ |
/** |
* Copyright (c) 2014 Petka Antonov |
* |
* Permission is hereby granted, free of charge, to any person obtaining a copy |
* of this software and associated documentation files (the "Software"), to deal |
* in the Software without restriction, including without limitation the rights |
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
* copies of the Software, and to permit persons to whom the Software is |
* furnished to do so, subject to the following conditions:</p> |
* |
* The above copyright notice and this permission notice shall be included in |
* all copies or substantial portions of the Software. |
* |
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
* THE SOFTWARE. |
* |
*/ |
"use strict"; |
module.exports = function(Promise, INTERNAL) { |
var PromiseMap = Promise.map; |
|
Promise.prototype.filter = function Promise$filter(fn, options) { |
return PromiseMap(this, fn, options, INTERNAL); |
}; |
|
Promise.filter = function Promise$Filter(promises, fn, options) { |
return PromiseMap(promises, fn, options, INTERNAL); |
}; |
}; |
|
},{}],14:[function(require,module,exports){ |
/** |
* Copyright (c) 2014 Petka Antonov |
* |
* Permission is hereby granted, free of charge, to any person obtaining a copy |
* of this software and associated documentation files (the "Software"), to deal |
* in the Software without restriction, including without limitation the rights |
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
* copies of the Software, and to permit persons to whom the Software is |
* furnished to do so, subject to the following conditions:</p> |
* |
* The above copyright notice and this permission notice shall be included in |
* all copies or substantial portions of the Software. |
* |
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
* THE SOFTWARE. |
* |
*/ |
"use strict"; |
module.exports = function(Promise, NEXT_FILTER, cast) { |
var util = require("./util.js"); |
var wrapsPrimitiveReceiver = util.wrapsPrimitiveReceiver; |
var isPrimitive = util.isPrimitive; |
var thrower = util.thrower; |
|
function returnThis() { |
return this; |
} |
function throwThis() { |
throw this; |
} |
function return$(r) { |
return function Promise$_returner() { |
return r; |
}; |
} |
function throw$(r) { |
return function Promise$_thrower() { |
throw r; |
}; |
} |
function promisedFinally(ret, reasonOrValue, isFulfilled) { |
var then; |
if (wrapsPrimitiveReceiver && isPrimitive(reasonOrValue)) { |
then = isFulfilled ? return$(reasonOrValue) : throw$(reasonOrValue); |
} else { |
then = isFulfilled ? returnThis : throwThis; |
} |
return ret._then(then, thrower, void 0, reasonOrValue, void 0); |
} |
|
function finallyHandler(reasonOrValue) { |
var promise = this.promise; |
var handler = this.handler; |
|
var ret = promise._isBound() |
? handler.call(promise._boundTo) |
: handler(); |
|
if (ret !== void 0) { |
var maybePromise = cast(ret, void 0); |
if (maybePromise instanceof Promise) { |
return promisedFinally(maybePromise, reasonOrValue, |
promise.isFulfilled()); |
} |
} |
|
if (promise.isRejected()) { |
NEXT_FILTER.e = reasonOrValue; |
return NEXT_FILTER; |
} else { |
return reasonOrValue; |
} |
} |
|
function tapHandler(value) { |
var promise = this.promise; |
var handler = this.handler; |
|
var ret = promise._isBound() |
? handler.call(promise._boundTo, value) |
: handler(value); |
|
if (ret !== void 0) { |
var maybePromise = cast(ret, void 0); |
if (maybePromise instanceof Promise) { |
return promisedFinally(maybePromise, value, true); |
} |
} |
return value; |
} |
|
Promise.prototype._passThroughHandler = |
function Promise$_passThroughHandler(handler, isFinally) { |
if (typeof handler !== "function") return this.then(); |
|
var promiseAndHandler = { |
promise: this, |
handler: handler |
}; |
|
return this._then( |
isFinally ? finallyHandler : tapHandler, |
isFinally ? finallyHandler : void 0, void 0, |
promiseAndHandler, void 0); |
}; |
|
Promise.prototype.lastly = |
Promise.prototype["finally"] = function Promise$finally(handler) { |
return this._passThroughHandler(handler, true); |
}; |
|
Promise.prototype.tap = function Promise$tap(handler) { |
return this._passThroughHandler(handler, false); |
}; |
}; |
|
},{"./util.js":35}],15:[function(require,module,exports){ |
/** |
* Copyright (c) 2014 Petka Antonov |
* |
* Permission is hereby granted, free of charge, to any person obtaining a copy |
* of this software and associated documentation files (the "Software"), to deal |
* in the Software without restriction, including without limitation the rights |
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
* copies of the Software, and to permit persons to whom the Software is |
* furnished to do so, subject to the following conditions:</p> |
* |
* The above copyright notice and this permission notice shall be included in |
* all copies or substantial portions of the Software. |
* |
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
* THE SOFTWARE. |
* |
*/ |
"use strict"; |
module.exports = function(Promise, apiRejection, INTERNAL, cast) { |
var errors = require("./errors.js"); |
var TypeError = errors.TypeError; |
var deprecated = require("./util.js").deprecated; |
var util = require("./util.js"); |
var errorObj = util.errorObj; |
var tryCatch1 = util.tryCatch1; |
var yieldHandlers = []; |
|
function promiseFromYieldHandler(value, yieldHandlers) { |
var _errorObj = errorObj; |
var _Promise = Promise; |
var len = yieldHandlers.length; |
for (var i = 0; i < len; ++i) { |
var result = tryCatch1(yieldHandlers[i], void 0, value); |
if (result === _errorObj) { |
return _Promise.reject(_errorObj.e); |
} |
var maybePromise = cast(result, promiseFromYieldHandler); |
if (maybePromise instanceof _Promise) return maybePromise; |
} |
return null; |
} |
|
function PromiseSpawn(generatorFunction, receiver, yieldHandler) { |
var promise = this._promise = new Promise(INTERNAL); |
promise._setTrace(void 0); |
this._generatorFunction = generatorFunction; |
this._receiver = receiver; |
this._generator = void 0; |
this._yieldHandlers = typeof yieldHandler === "function" |
? [yieldHandler].concat(yieldHandlers) |
: yieldHandlers; |
} |
|
PromiseSpawn.prototype.promise = function PromiseSpawn$promise() { |
return this._promise; |
}; |
|
PromiseSpawn.prototype._run = function PromiseSpawn$_run() { |
this._generator = this._generatorFunction.call(this._receiver); |
this._receiver = |
this._generatorFunction = void 0; |
this._next(void 0); |
}; |
|
PromiseSpawn.prototype._continue = function PromiseSpawn$_continue(result) { |
if (result === errorObj) { |
this._generator = void 0; |
var trace = errors.canAttach(result.e) |
? result.e : new Error(result.e + ""); |
this._promise._attachExtraTrace(trace); |
this._promise._reject(result.e, trace); |
return; |
} |
|
var value = result.value; |
if (result.done === true) { |
this._generator = void 0; |
if (!this._promise._tryFollow(value)) { |
this._promise._fulfill(value); |
} |
} else { |
var maybePromise = cast(value, void 0); |
if (!(maybePromise instanceof Promise)) { |
maybePromise = |
promiseFromYieldHandler(maybePromise, this._yieldHandlers); |
if (maybePromise === null) { |
this._throw(new TypeError("A value was yielded that could not be treated as a promise")); |
return; |
} |
} |
maybePromise._then( |
this._next, |
this._throw, |
void 0, |
this, |
null |
); |
} |
}; |
|
PromiseSpawn.prototype._throw = function PromiseSpawn$_throw(reason) { |
if (errors.canAttach(reason)) |
this._promise._attachExtraTrace(reason); |
this._continue( |
tryCatch1(this._generator["throw"], this._generator, reason) |
); |
}; |
|
PromiseSpawn.prototype._next = function PromiseSpawn$_next(value) { |
this._continue( |
tryCatch1(this._generator.next, this._generator, value) |
); |
}; |
|
Promise.coroutine = |
function Promise$Coroutine(generatorFunction, options) { |
if (typeof generatorFunction !== "function") { |
throw new TypeError("generatorFunction must be a function"); |
} |
var yieldHandler = Object(options).yieldHandler; |
var PromiseSpawn$ = PromiseSpawn; |
return function () { |
var generator = generatorFunction.apply(this, arguments); |
var spawn = new PromiseSpawn$(void 0, void 0, yieldHandler); |
spawn._generator = generator; |
spawn._next(void 0); |
return spawn.promise(); |
}; |
}; |
|
Promise.coroutine.addYieldHandler = function(fn) { |
if (typeof fn !== "function") throw new TypeError("fn must be a function"); |
yieldHandlers.push(fn); |
}; |
|
Promise.spawn = function Promise$Spawn(generatorFunction) { |
deprecated("Promise.spawn is deprecated. Use Promise.coroutine instead."); |
if (typeof generatorFunction !== "function") { |
return apiRejection("generatorFunction must be a function"); |
} |
var spawn = new PromiseSpawn(generatorFunction, this); |
var ret = spawn.promise(); |
spawn._run(Promise.spawn); |
return ret; |
}; |
}; |
|
},{"./errors.js":10,"./util.js":35}],16:[function(require,module,exports){ |
/** |
* Copyright (c) 2014 Petka Antonov |
* |
* Permission is hereby granted, free of charge, to any person obtaining a copy |
* of this software and associated documentation files (the "Software"), to deal |
* in the Software without restriction, including without limitation the rights |
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
* copies of the Software, and to permit persons to whom the Software is |
* furnished to do so, subject to the following conditions:</p> |
* |
* The above copyright notice and this permission notice shall be included in |
* all copies or substantial portions of the Software. |
* |
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
* THE SOFTWARE. |
* |
*/ |
"use strict"; |
module.exports = |
function(Promise, PromiseArray, cast, INTERNAL) { |
var util = require("./util.js"); |
var canEvaluate = util.canEvaluate; |
var tryCatch1 = util.tryCatch1; |
var errorObj = util.errorObj; |
|
|
if (canEvaluate) { |
var thenCallback = function(i) { |
return new Function("value", "holder", " \n\ |
'use strict'; \n\ |
holder.pIndex = value; \n\ |
holder.checkFulfillment(this); \n\ |
".replace(/Index/g, i)); |
}; |
|
var caller = function(count) { |
var values = []; |
for (var i = 1; i <= count; ++i) values.push("holder.p" + i); |
return new Function("holder", " \n\ |
'use strict'; \n\ |
var callback = holder.fn; \n\ |
return callback(values); \n\ |
".replace(/values/g, values.join(", "))); |
}; |
var thenCallbacks = []; |
var callers = [void 0]; |
for (var i = 1; i <= 5; ++i) { |
thenCallbacks.push(thenCallback(i)); |
callers.push(caller(i)); |
} |
|
var Holder = function(total, fn) { |
this.p1 = this.p2 = this.p3 = this.p4 = this.p5 = null; |
this.fn = fn; |
this.total = total; |
this.now = 0; |
}; |
|
Holder.prototype.callers = callers; |
Holder.prototype.checkFulfillment = function(promise) { |
var now = this.now; |
now++; |
var total = this.total; |
if (now >= total) { |
var handler = this.callers[total]; |
var ret = tryCatch1(handler, void 0, this); |
if (ret === errorObj) { |
promise._rejectUnchecked(ret.e); |
} else if (!promise._tryFollow(ret)) { |
promise._fulfillUnchecked(ret); |
} |
} else { |
this.now = now; |
} |
}; |
} |
|
|
|
|
Promise.join = function Promise$Join() { |
var last = arguments.length - 1; |
var fn; |
if (last > 0 && typeof arguments[last] === "function") { |
fn = arguments[last]; |
if (last < 6 && canEvaluate) { |
var ret = new Promise(INTERNAL); |
ret._setTrace(void 0); |
var holder = new Holder(last, fn); |
var reject = ret._reject; |
var callbacks = thenCallbacks; |
for (var i = 0; i < last; ++i) { |
var maybePromise = cast(arguments[i], void 0); |
if (maybePromise instanceof Promise) { |
if (maybePromise.isPending()) { |
maybePromise._then(callbacks[i], reject, |
void 0, ret, holder); |
} else if (maybePromise.isFulfilled()) { |
callbacks[i].call(ret, |
maybePromise._settledValue, holder); |
} else { |
ret._reject(maybePromise._settledValue); |
maybePromise._unsetRejectionIsUnhandled(); |
} |
} else { |
callbacks[i].call(ret, maybePromise, holder); |
} |
} |
return ret; |
} |
} |
var $_len = arguments.length;var args = new Array($_len); for(var $_i = 0; $_i < $_len; ++$_i) {args[$_i] = arguments[$_i];} |
var ret = new PromiseArray(args).promise(); |
return fn !== void 0 ? ret.spread(fn) : ret; |
}; |
|
}; |
|
},{"./util.js":35}],17:[function(require,module,exports){ |
/** |
* Copyright (c) 2014 Petka Antonov |
* |
* Permission is hereby granted, free of charge, to any person obtaining a copy |
* of this software and associated documentation files (the "Software"), to deal |
* in the Software without restriction, including without limitation the rights |
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
* copies of the Software, and to permit persons to whom the Software is |
* furnished to do so, subject to the following conditions:</p> |
* |
* The above copyright notice and this permission notice shall be included in |
* all copies or substantial portions of the Software. |
* |
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
* THE SOFTWARE. |
* |
*/ |
"use strict"; |
module.exports = function(Promise, PromiseArray, apiRejection, cast, INTERNAL) { |
var util = require("./util.js"); |
var tryCatch3 = util.tryCatch3; |
var errorObj = util.errorObj; |
var PENDING = {}; |
var EMPTY_ARRAY = []; |
|
function MappingPromiseArray(promises, fn, limit, _filter) { |
this.constructor$(promises); |
this._callback = fn; |
this._preservedValues = _filter === INTERNAL |
? new Array(this.length()) |
: null; |
this._limit = limit; |
this._inFlight = 0; |
this._queue = limit >= 1 ? [] : EMPTY_ARRAY; |
this._init$(void 0, -2); |
} |
util.inherits(MappingPromiseArray, PromiseArray); |
|
MappingPromiseArray.prototype._init = function MappingPromiseArray$_init() {}; |
|
MappingPromiseArray.prototype._promiseFulfilled = |
function MappingPromiseArray$_promiseFulfilled(value, index) { |
var values = this._values; |
if (values === null) return; |
|
var length = this.length(); |
var preservedValues = this._preservedValues; |
var limit = this._limit; |
if (values[index] === PENDING) { |
values[index] = value; |
if (limit >= 1) { |
this._inFlight--; |
this._drainQueue(); |
if (this._isResolved()) return; |
} |
} else { |
if (limit >= 1 && this._inFlight >= limit) { |
values[index] = value; |
this._queue.push(index); |
return; |
} |
if (preservedValues !== null) preservedValues[index] = value; |
|
var callback = this._callback; |
var receiver = this._promise._boundTo; |
var ret = tryCatch3(callback, receiver, value, index, length); |
if (ret === errorObj) return this._reject(ret.e); |
|
var maybePromise = cast(ret, void 0); |
if (maybePromise instanceof Promise) { |
if (maybePromise.isPending()) { |
if (limit >= 1) this._inFlight++; |
values[index] = PENDING; |
return maybePromise._proxyPromiseArray(this, index); |
} else if (maybePromise.isFulfilled()) { |
ret = maybePromise.value(); |
} else { |
maybePromise._unsetRejectionIsUnhandled(); |
return this._reject(maybePromise.reason()); |
} |
} |
values[index] = ret; |
} |
var totalResolved = ++this._totalResolved; |
if (totalResolved >= length) { |
if (preservedValues !== null) { |
this._filter(values, preservedValues); |
} else { |
this._resolve(values); |
} |
|
} |
}; |
|
MappingPromiseArray.prototype._drainQueue = |
function MappingPromiseArray$_drainQueue() { |
var queue = this._queue; |
var limit = this._limit; |
var values = this._values; |
while (queue.length > 0 && this._inFlight < limit) { |
var index = queue.pop(); |
this._promiseFulfilled(values[index], index); |
} |
}; |
|
MappingPromiseArray.prototype._filter = |
function MappingPromiseArray$_filter(booleans, values) { |
var len = values.length; |
var ret = new Array(len); |
var j = 0; |
for (var i = 0; i < len; ++i) { |
if (booleans[i]) ret[j++] = values[i]; |
} |
ret.length = j; |
this._resolve(ret); |
}; |
|
MappingPromiseArray.prototype.preservedValues = |
function MappingPromiseArray$preserveValues() { |
return this._preservedValues; |
}; |
|
function map(promises, fn, options, _filter) { |
var limit = typeof options === "object" && options !== null |
? options.concurrency |
: 0; |
limit = typeof limit === "number" && |
isFinite(limit) && limit >= 1 ? limit : 0; |
return new MappingPromiseArray(promises, fn, limit, _filter); |
} |
|
Promise.prototype.map = function Promise$map(fn, options) { |
if (typeof fn !== "function") return apiRejection("fn must be a function"); |
|
return map(this, fn, options, null).promise(); |
}; |
|
Promise.map = function Promise$Map(promises, fn, options, _filter) { |
if (typeof fn !== "function") return apiRejection("fn must be a function"); |
return map(promises, fn, options, _filter).promise(); |
}; |
|
|
}; |
|
},{"./util.js":35}],18:[function(require,module,exports){ |
/** |
* Copyright (c) 2014 Petka Antonov |
* |
* Permission is hereby granted, free of charge, to any person obtaining a copy |
* of this software and associated documentation files (the "Software"), to deal |
* in the Software without restriction, including without limitation the rights |
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
* copies of the Software, and to permit persons to whom the Software is |
* furnished to do so, subject to the following conditions:</p> |
* |
* The above copyright notice and this permission notice shall be included in |
* all copies or substantial portions of the Software. |
* |
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
* THE SOFTWARE. |
* |
*/ |
"use strict"; |
module.exports = function(Promise) { |
var util = require("./util.js"); |
var async = require("./async.js"); |
var tryCatch2 = util.tryCatch2; |
var tryCatch1 = util.tryCatch1; |
var errorObj = util.errorObj; |
|
function thrower(r) { |
throw r; |
} |
|
function Promise$_spreadAdapter(val, receiver) { |
if (!util.isArray(val)) return Promise$_successAdapter(val, receiver); |
var ret = util.tryCatchApply(this, [null].concat(val), receiver); |
if (ret === errorObj) { |
async.invokeLater(thrower, void 0, ret.e); |
} |
} |
|
function Promise$_successAdapter(val, receiver) { |
var nodeback = this; |
var ret = val === void 0 |
? tryCatch1(nodeback, receiver, null) |
: tryCatch2(nodeback, receiver, null, val); |
if (ret === errorObj) { |
async.invokeLater(thrower, void 0, ret.e); |
} |
} |
function Promise$_errorAdapter(reason, receiver) { |
var nodeback = this; |
var ret = tryCatch1(nodeback, receiver, reason); |
if (ret === errorObj) { |
async.invokeLater(thrower, void 0, ret.e); |
} |
} |
|
Promise.prototype.nodeify = function Promise$nodeify(nodeback, options) { |
if (typeof nodeback == "function") { |
var adapter = Promise$_successAdapter; |
if (options !== void 0 && Object(options).spread) { |
adapter = Promise$_spreadAdapter; |
} |
this._then( |
adapter, |
Promise$_errorAdapter, |
void 0, |
nodeback, |
this._boundTo |
); |
} |
return this; |
}; |
}; |
|
},{"./async.js":2,"./util.js":35}],19:[function(require,module,exports){ |
/** |
* Copyright (c) 2014 Petka Antonov |
* |
* Permission is hereby granted, free of charge, to any person obtaining a copy |
* of this software and associated documentation files (the "Software"), to deal |
* in the Software without restriction, including without limitation the rights |
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
* copies of the Software, and to permit persons to whom the Software is |
* furnished to do so, subject to the following conditions:</p> |
* |
* The above copyright notice and this permission notice shall be included in |
* all copies or substantial portions of the Software. |
* |
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
* THE SOFTWARE. |
* |
*/ |
"use strict"; |
module.exports = function(Promise, PromiseArray) { |
var util = require("./util.js"); |
var async = require("./async.js"); |
var errors = require("./errors.js"); |
var tryCatch1 = util.tryCatch1; |
var errorObj = util.errorObj; |
|
Promise.prototype.progressed = function Promise$progressed(handler) { |
return this._then(void 0, void 0, handler, void 0, void 0); |
}; |
|
Promise.prototype._progress = function Promise$_progress(progressValue) { |
if (this._isFollowingOrFulfilledOrRejected()) return; |
this._progressUnchecked(progressValue); |
|
}; |
|
Promise.prototype._progressHandlerAt = |
function Promise$_progressHandlerAt(index) { |
return index === 0 |
? this._progressHandler0 |
: this[(index << 2) + index - 5 + 2]; |
}; |
|
Promise.prototype._doProgressWith = |
function Promise$_doProgressWith(progression) { |
var progressValue = progression.value; |
var handler = progression.handler; |
var promise = progression.promise; |
var receiver = progression.receiver; |
|
var ret = tryCatch1(handler, receiver, progressValue); |
if (ret === errorObj) { |
if (ret.e != null && |
ret.e.name !== "StopProgressPropagation") { |
var trace = errors.canAttach(ret.e) |
? ret.e : new Error(ret.e + ""); |
promise._attachExtraTrace(trace); |
promise._progress(ret.e); |
} |
} else if (ret instanceof Promise) { |
ret._then(promise._progress, null, null, promise, void 0); |
} else { |
promise._progress(ret); |
} |
}; |
|
|
Promise.prototype._progressUnchecked = |
function Promise$_progressUnchecked(progressValue) { |
if (!this.isPending()) return; |
var len = this._length(); |
var progress = this._progress; |
for (var i = 0; i < len; i++) { |
var handler = this._progressHandlerAt(i); |
var promise = this._promiseAt(i); |
if (!(promise instanceof Promise)) { |
var receiver = this._receiverAt(i); |
if (typeof handler === "function") { |
handler.call(receiver, progressValue, promise); |
} else if (receiver instanceof Promise && receiver._isProxied()) { |
receiver._progressUnchecked(progressValue); |
} else if (receiver instanceof PromiseArray) { |
receiver._promiseProgressed(progressValue, promise); |
} |
continue; |
} |
|
if (typeof handler === "function") { |
async.invoke(this._doProgressWith, this, { |
handler: handler, |
promise: promise, |
receiver: this._receiverAt(i), |
value: progressValue |
}); |
} else { |
async.invoke(progress, promise, progressValue); |
} |
} |
}; |
}; |
|
},{"./async.js":2,"./errors.js":10,"./util.js":35}],20:[function(require,module,exports){ |
/** |
* Copyright (c) 2014 Petka Antonov |
* |
* Permission is hereby granted, free of charge, to any person obtaining a copy |
* of this software and associated documentation files (the "Software"), to deal |
* in the Software without restriction, including without limitation the rights |
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
* copies of the Software, and to permit persons to whom the Software is |
* furnished to do so, subject to the following conditions:</p> |
* |
* The above copyright notice and this permission notice shall be included in |
* all copies or substantial portions of the Software. |
* |
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
* THE SOFTWARE. |
* |
*/ |
"use strict"; |
var old; |
if (typeof Promise !== "undefined") old = Promise; |
function noConflict(bluebird) { |
try { if (Promise === bluebird) Promise = old; } |
catch (e) {} |
return bluebird; |
} |
module.exports = function() { |
var util = require("./util.js"); |
var async = require("./async.js"); |
var errors = require("./errors.js"); |
|
var INTERNAL = function(){}; |
var APPLY = {}; |
var NEXT_FILTER = {e: null}; |
|
var cast = require("./thenables.js")(Promise, INTERNAL); |
var PromiseArray = require("./promise_array.js")(Promise, INTERNAL, cast); |
var CapturedTrace = require("./captured_trace.js")(); |
var CatchFilter = require("./catch_filter.js")(NEXT_FILTER); |
var PromiseResolver = require("./promise_resolver.js"); |
|
var isArray = util.isArray; |
|
var errorObj = util.errorObj; |
var tryCatch1 = util.tryCatch1; |
var tryCatch2 = util.tryCatch2; |
var tryCatchApply = util.tryCatchApply; |
var RangeError = errors.RangeError; |
var TypeError = errors.TypeError; |
var CancellationError = errors.CancellationError; |
var TimeoutError = errors.TimeoutError; |
var OperationalError = errors.OperationalError; |
var originatesFromRejection = errors.originatesFromRejection; |
var markAsOriginatingFromRejection = errors.markAsOriginatingFromRejection; |
var canAttach = errors.canAttach; |
var thrower = util.thrower; |
var apiRejection = require("./errors_api_rejection")(Promise); |
|
|
var makeSelfResolutionError = function Promise$_makeSelfResolutionError() { |
return new TypeError("circular promise resolution chain"); |
}; |
|
function Promise(resolver) { |
if (typeof resolver !== "function") { |
throw new TypeError("the promise constructor requires a resolver function"); |
} |
if (this.constructor !== Promise) { |
throw new TypeError("the promise constructor cannot be invoked directly"); |
} |
this._bitField = 0; |
this._fulfillmentHandler0 = void 0; |
this._rejectionHandler0 = void 0; |
this._promise0 = void 0; |
this._receiver0 = void 0; |
this._settledValue = void 0; |
this._boundTo = void 0; |
if (resolver !== INTERNAL) this._resolveFromResolver(resolver); |
} |
|
Promise.prototype.bind = function Promise$bind(thisArg) { |
var ret = new Promise(INTERNAL); |
ret._follow(this); |
ret._propagateFrom(this, 2 | 1); |
ret._setBoundTo(thisArg); |
return ret; |
}; |
|
Promise.prototype.toString = function Promise$toString() { |
return "[object Promise]"; |
}; |
|
Promise.prototype.caught = Promise.prototype["catch"] = |
function Promise$catch(fn) { |
var len = arguments.length; |
if (len > 1) { |
var catchInstances = new Array(len - 1), |
j = 0, i; |
for (i = 0; i < len - 1; ++i) { |
var item = arguments[i]; |
if (typeof item === "function") { |
catchInstances[j++] = item; |
} else { |
var catchFilterTypeError = |
new TypeError( |
"A catch filter must be an error constructor " |
+ "or a filter function"); |
|
this._attachExtraTrace(catchFilterTypeError); |
async.invoke(this._reject, this, catchFilterTypeError); |
return; |
} |
} |
catchInstances.length = j; |
fn = arguments[i]; |
|
this._resetTrace(); |
var catchFilter = new CatchFilter(catchInstances, fn, this); |
return this._then(void 0, catchFilter.doFilter, void 0, |
catchFilter, void 0); |
} |
return this._then(void 0, fn, void 0, void 0, void 0); |
}; |
|
Promise.prototype.then = |
function Promise$then(didFulfill, didReject, didProgress) { |
return this._then(didFulfill, didReject, didProgress, |
void 0, void 0); |
}; |
|
|
Promise.prototype.done = |
function Promise$done(didFulfill, didReject, didProgress) { |
var promise = this._then(didFulfill, didReject, didProgress, |
void 0, void 0); |
promise._setIsFinal(); |
}; |
|
Promise.prototype.spread = function Promise$spread(didFulfill, didReject) { |
return this._then(didFulfill, didReject, void 0, |
APPLY, void 0); |
}; |
|
Promise.prototype.isCancellable = function Promise$isCancellable() { |
return !this.isResolved() && |
this._cancellable(); |
}; |
|
Promise.prototype.toJSON = function Promise$toJSON() { |
var ret = { |
isFulfilled: false, |
isRejected: false, |
fulfillmentValue: void 0, |
rejectionReason: void 0 |
}; |
if (this.isFulfilled()) { |
ret.fulfillmentValue = this._settledValue; |
ret.isFulfilled = true; |
} else if (this.isRejected()) { |
ret.rejectionReason = this._settledValue; |
ret.isRejected = true; |
} |
return ret; |
}; |
|
Promise.prototype.all = function Promise$all() { |
return new PromiseArray(this).promise(); |
}; |
|
|
Promise.is = function Promise$Is(val) { |
return val instanceof Promise; |
}; |
|
Promise.all = function Promise$All(promises) { |
return new PromiseArray(promises).promise(); |
}; |
|
Promise.prototype.error = function Promise$_error(fn) { |
return this.caught(originatesFromRejection, fn); |
}; |
|
Promise.prototype._resolveFromSyncValue = |
function Promise$_resolveFromSyncValue(value) { |
if (value === errorObj) { |
this._cleanValues(); |
this._setRejected(); |
this._settledValue = value.e; |
this._ensurePossibleRejectionHandled(); |
} else { |
var maybePromise = cast(value, void 0); |
if (maybePromise instanceof Promise) { |
this._follow(maybePromise); |
} else { |
this._cleanValues(); |
this._setFulfilled(); |
this._settledValue = value; |
} |
} |
}; |
|
Promise.method = function Promise$_Method(fn) { |
if (typeof fn !== "function") { |
throw new TypeError("fn must be a function"); |
} |
return function Promise$_method() { |
var value; |
switch(arguments.length) { |
case 0: value = tryCatch1(fn, this, void 0); break; |
case 1: value = tryCatch1(fn, this, arguments[0]); break; |
case 2: value = tryCatch2(fn, this, arguments[0], arguments[1]); break; |
default: |
var $_len = arguments.length;var args = new Array($_len); for(var $_i = 0; $_i < $_len; ++$_i) {args[$_i] = arguments[$_i];} |
value = tryCatchApply(fn, args, this); break; |
} |
var ret = new Promise(INTERNAL); |
ret._setTrace(void 0); |
ret._resolveFromSyncValue(value); |
return ret; |
}; |
}; |
|
Promise.attempt = Promise["try"] = function Promise$_Try(fn, args, ctx) { |
if (typeof fn !== "function") { |
return apiRejection("fn must be a function"); |
} |
var value = isArray(args) |
? tryCatchApply(fn, args, ctx) |
: tryCatch1(fn, ctx, args); |
|
var ret = new Promise(INTERNAL); |
ret._setTrace(void 0); |
ret._resolveFromSyncValue(value); |
return ret; |
}; |
|
Promise.defer = Promise.pending = function Promise$Defer() { |
var promise = new Promise(INTERNAL); |
promise._setTrace(void 0); |
return new PromiseResolver(promise); |
}; |
|
Promise.bind = function Promise$Bind(thisArg) { |
var ret = new Promise(INTERNAL); |
ret._setTrace(void 0); |
ret._setFulfilled(); |
ret._setBoundTo(thisArg); |
return ret; |
}; |
|
Promise.cast = function Promise$_Cast(obj) { |
var ret = cast(obj, void 0); |
if (!(ret instanceof Promise)) { |
var val = ret; |
ret = new Promise(INTERNAL); |
ret._setTrace(void 0); |
ret._setFulfilled(); |
ret._cleanValues(); |
ret._settledValue = val; |
} |
return ret; |
}; |
|
Promise.resolve = Promise.fulfilled = Promise.cast; |
|
Promise.reject = Promise.rejected = function Promise$Reject(reason) { |
var ret = new Promise(INTERNAL); |
ret._setTrace(void 0); |
markAsOriginatingFromRejection(reason); |
ret._cleanValues(); |
ret._setRejected(); |
ret._settledValue = reason; |
if (!canAttach(reason)) { |
var trace = new Error(reason + ""); |
ret._setCarriedStackTrace(trace); |
} |
ret._ensurePossibleRejectionHandled(); |
return ret; |
}; |
|
Promise.onPossiblyUnhandledRejection = |
function Promise$OnPossiblyUnhandledRejection(fn) { |
CapturedTrace.possiblyUnhandledRejection = typeof fn === "function" |
? fn : void 0; |
}; |
|
var unhandledRejectionHandled; |
Promise.onUnhandledRejectionHandled = |
function Promise$onUnhandledRejectionHandled(fn) { |
unhandledRejectionHandled = typeof fn === "function" ? fn : void 0; |
}; |
|
var debugging = false || !!( |
typeof process !== "undefined" && |
typeof process.execPath === "string" && |
typeof process.env === "object" && |
(process.env["BLUEBIRD_DEBUG"] || |
process.env["NODE_ENV"] === "development") |
); |
|
|
Promise.longStackTraces = function Promise$LongStackTraces() { |
if (async.haveItemsQueued() && |
debugging === false |
) { |
throw new Error("cannot enable long stack traces after promises have been created"); |
} |
debugging = CapturedTrace.isSupported(); |
}; |
|
Promise.hasLongStackTraces = function Promise$HasLongStackTraces() { |
return debugging && CapturedTrace.isSupported(); |
}; |
|
Promise.prototype._then = |
function Promise$_then( |
didFulfill, |
didReject, |
didProgress, |
receiver, |
internalData |
) { |
var haveInternalData = internalData !== void 0; |
var ret = haveInternalData ? internalData : new Promise(INTERNAL); |
|
if (!haveInternalData) { |
if (debugging) { |
var haveSameContext = this._peekContext() === this._traceParent; |
ret._traceParent = haveSameContext ? this._traceParent : this; |
} |
ret._propagateFrom(this, 7); |
} |
|
var callbackIndex = |
this._addCallbacks(didFulfill, didReject, didProgress, ret, receiver); |
|
if (this.isResolved()) { |
async.invoke(this._queueSettleAt, this, callbackIndex); |
} |
|
return ret; |
}; |
|
Promise.prototype._length = function Promise$_length() { |
return this._bitField & 262143; |
}; |
|
Promise.prototype._isFollowingOrFulfilledOrRejected = |
function Promise$_isFollowingOrFulfilledOrRejected() { |
return (this._bitField & 939524096) > 0; |
}; |
|
Promise.prototype._isFollowing = function Promise$_isFollowing() { |
return (this._bitField & 536870912) === 536870912; |
}; |
|
Promise.prototype._setLength = function Promise$_setLength(len) { |
this._bitField = (this._bitField & -262144) | |
(len & 262143); |
}; |
|
Promise.prototype._setFulfilled = function Promise$_setFulfilled() { |
this._bitField = this._bitField | 268435456; |
}; |
|
Promise.prototype._setRejected = function Promise$_setRejected() { |
this._bitField = this._bitField | 134217728; |
}; |
|
Promise.prototype._setFollowing = function Promise$_setFollowing() { |
this._bitField = this._bitField | 536870912; |
}; |
|
Promise.prototype._setIsFinal = function Promise$_setIsFinal() { |
this._bitField = this._bitField | 33554432; |
}; |
|
Promise.prototype._isFinal = function Promise$_isFinal() { |
return (this._bitField & 33554432) > 0; |
}; |
|
Promise.prototype._cancellable = function Promise$_cancellable() { |
return (this._bitField & 67108864) > 0; |
}; |
|
Promise.prototype._setCancellable = function Promise$_setCancellable() { |
this._bitField = this._bitField | 67108864; |
}; |
|
Promise.prototype._unsetCancellable = function Promise$_unsetCancellable() { |
this._bitField = this._bitField & (~67108864); |
}; |
|
Promise.prototype._setRejectionIsUnhandled = |
function Promise$_setRejectionIsUnhandled() { |
this._bitField = this._bitField | 2097152; |
}; |
|
Promise.prototype._unsetRejectionIsUnhandled = |
function Promise$_unsetRejectionIsUnhandled() { |
this._bitField = this._bitField & (~2097152); |
if (this._isUnhandledRejectionNotified()) { |
this._unsetUnhandledRejectionIsNotified(); |
this._notifyUnhandledRejectionIsHandled(); |
} |
}; |
|
Promise.prototype._isRejectionUnhandled = |
function Promise$_isRejectionUnhandled() { |
return (this._bitField & 2097152) > 0; |
}; |
|
Promise.prototype._setUnhandledRejectionIsNotified = |
function Promise$_setUnhandledRejectionIsNotified() { |
this._bitField = this._bitField | 524288; |
}; |
|
Promise.prototype._unsetUnhandledRejectionIsNotified = |
function Promise$_unsetUnhandledRejectionIsNotified() { |
this._bitField = this._bitField & (~524288); |
}; |
|
Promise.prototype._isUnhandledRejectionNotified = |
function Promise$_isUnhandledRejectionNotified() { |
return (this._bitField & 524288) > 0; |
}; |
|
Promise.prototype._setCarriedStackTrace = |
function Promise$_setCarriedStackTrace(capturedTrace) { |
this._bitField = this._bitField | 1048576; |
this._fulfillmentHandler0 = capturedTrace; |
}; |
|
Promise.prototype._unsetCarriedStackTrace = |
function Promise$_unsetCarriedStackTrace() { |
this._bitField = this._bitField & (~1048576); |
this._fulfillmentHandler0 = void 0; |
}; |
|
Promise.prototype._isCarryingStackTrace = |
function Promise$_isCarryingStackTrace() { |
return (this._bitField & 1048576) > 0; |
}; |
|
Promise.prototype._getCarriedStackTrace = |
function Promise$_getCarriedStackTrace() { |
return this._isCarryingStackTrace() |
? this._fulfillmentHandler0 |
: void 0; |
}; |
|
Promise.prototype._receiverAt = function Promise$_receiverAt(index) { |
var ret = index === 0 |
? this._receiver0 |
: this[(index << 2) + index - 5 + 4]; |
if (this._isBound() && ret === void 0) { |
return this._boundTo; |
} |
return ret; |
}; |
|
Promise.prototype._promiseAt = function Promise$_promiseAt(index) { |
return index === 0 |
? this._promise0 |
: this[(index << 2) + index - 5 + 3]; |
}; |
|
Promise.prototype._fulfillmentHandlerAt = |
function Promise$_fulfillmentHandlerAt(index) { |
return index === 0 |
? this._fulfillmentHandler0 |
: this[(index << 2) + index - 5 + 0]; |
}; |
|
Promise.prototype._rejectionHandlerAt = |
function Promise$_rejectionHandlerAt(index) { |
return index === 0 |
? this._rejectionHandler0 |
: this[(index << 2) + index - 5 + 1]; |
}; |
|
Promise.prototype._addCallbacks = function Promise$_addCallbacks( |
fulfill, |
reject, |
progress, |
promise, |
receiver |
) { |
var index = this._length(); |
|
if (index >= 262143 - 5) { |
index = 0; |
this._setLength(0); |
} |
|
if (index === 0) { |
this._promise0 = promise; |
if (receiver !== void 0) this._receiver0 = receiver; |
if (typeof fulfill === "function" && !this._isCarryingStackTrace()) |
this._fulfillmentHandler0 = fulfill; |
if (typeof reject === "function") this._rejectionHandler0 = reject; |
if (typeof progress === "function") this._progressHandler0 = progress; |
} else { |
var base = (index << 2) + index - 5; |
this[base + 3] = promise; |
this[base + 4] = receiver; |
this[base + 0] = typeof fulfill === "function" |
? fulfill : void 0; |
this[base + 1] = typeof reject === "function" |
? reject : void 0; |
this[base + 2] = typeof progress === "function" |
? progress : void 0; |
} |
this._setLength(index + 1); |
return index; |
}; |
|
Promise.prototype._setProxyHandlers = |
function Promise$_setProxyHandlers(receiver, promiseSlotValue) { |
var index = this._length(); |
|
if (index >= 262143 - 5) { |
index = 0; |
this._setLength(0); |
} |
if (index === 0) { |
this._promise0 = promiseSlotValue; |
this._receiver0 = receiver; |
} else { |
var base = (index << 2) + index - 5; |
this[base + 3] = promiseSlotValue; |
this[base + 4] = receiver; |
this[base + 0] = |
this[base + 1] = |
this[base + 2] = void 0; |
} |
this._setLength(index + 1); |
}; |
|
Promise.prototype._proxyPromiseArray = |
function Promise$_proxyPromiseArray(promiseArray, index) { |
this._setProxyHandlers(promiseArray, index); |
}; |
|
Promise.prototype._proxyPromise = function Promise$_proxyPromise(promise) { |
promise._setProxied(); |
this._setProxyHandlers(promise, -1); |
}; |
|
Promise.prototype._setBoundTo = function Promise$_setBoundTo(obj) { |
if (obj !== void 0) { |
this._bitField = this._bitField | 8388608; |
this._boundTo = obj; |
} else { |
this._bitField = this._bitField & (~8388608); |
} |
}; |
|
Promise.prototype._isBound = function Promise$_isBound() { |
return (this._bitField & 8388608) === 8388608; |
}; |
|
Promise.prototype._resolveFromResolver = |
function Promise$_resolveFromResolver(resolver) { |
var promise = this; |
this._setTrace(void 0); |
this._pushContext(); |
|
function Promise$_resolver(val) { |
if (promise._tryFollow(val)) { |
return; |
} |
promise._fulfill(val); |
} |
function Promise$_rejecter(val) { |
var trace = canAttach(val) ? val : new Error(val + ""); |
promise._attachExtraTrace(trace); |
markAsOriginatingFromRejection(val); |
promise._reject(val, trace === val ? void 0 : trace); |
} |
var r = tryCatch2(resolver, void 0, Promise$_resolver, Promise$_rejecter); |
this._popContext(); |
|
if (r !== void 0 && r === errorObj) { |
var e = r.e; |
var trace = canAttach(e) ? e : new Error(e + ""); |
promise._reject(e, trace); |
} |
}; |
|
Promise.prototype._spreadSlowCase = |
function Promise$_spreadSlowCase(targetFn, promise, values, boundTo) { |
var promiseForAll = new PromiseArray(values).promise(); |
var promise2 = promiseForAll._then(function() { |
return targetFn.apply(boundTo, arguments); |
}, void 0, void 0, APPLY, void 0); |
promise._follow(promise2); |
}; |
|
Promise.prototype._callSpread = |
function Promise$_callSpread(handler, promise, value) { |
var boundTo = this._boundTo; |
if (isArray(value)) { |
for (var i = 0, len = value.length; i < len; ++i) { |
if (cast(value[i], void 0) instanceof Promise) { |
this._spreadSlowCase(handler, promise, value, boundTo); |
return; |
} |
} |
} |
promise._pushContext(); |
return tryCatchApply(handler, value, boundTo); |
}; |
|
Promise.prototype._callHandler = |
function Promise$_callHandler( |
handler, receiver, promise, value) { |
var x; |
if (receiver === APPLY && !this.isRejected()) { |
x = this._callSpread(handler, promise, value); |
} else { |
promise._pushContext(); |
x = tryCatch1(handler, receiver, value); |
} |
promise._popContext(); |
return x; |
}; |
|
Promise.prototype._settlePromiseFromHandler = |
function Promise$_settlePromiseFromHandler( |
handler, receiver, value, promise |
) { |
if (!(promise instanceof Promise)) { |
handler.call(receiver, value, promise); |
return; |
} |
var x = this._callHandler(handler, receiver, promise, value); |
if (promise._isFollowing()) return; |
|
if (x === errorObj || x === promise || x === NEXT_FILTER) { |
var err = x === promise |
? makeSelfResolutionError() |
: x.e; |
var trace = canAttach(err) ? err : new Error(err + ""); |
if (x !== NEXT_FILTER) promise._attachExtraTrace(trace); |
promise._rejectUnchecked(err, trace); |
} else { |
var castValue = cast(x, promise); |
if (castValue instanceof Promise) { |
if (castValue.isRejected() && |
!castValue._isCarryingStackTrace() && |
!canAttach(castValue._settledValue)) { |
var trace = new Error(castValue._settledValue + ""); |
promise._attachExtraTrace(trace); |
castValue._setCarriedStackTrace(trace); |
} |
promise._follow(castValue); |
promise._propagateFrom(castValue, 1); |
} else { |
promise._fulfillUnchecked(x); |
} |
} |
}; |
|
Promise.prototype._follow = |
function Promise$_follow(promise) { |
this._setFollowing(); |
|
if (promise.isPending()) { |
this._propagateFrom(promise, 1); |
promise._proxyPromise(this); |
} else if (promise.isFulfilled()) { |
this._fulfillUnchecked(promise._settledValue); |
} else { |
this._rejectUnchecked(promise._settledValue, |
promise._getCarriedStackTrace()); |
} |
|
if (promise._isRejectionUnhandled()) promise._unsetRejectionIsUnhandled(); |
|
if (debugging && |
promise._traceParent == null) { |
promise._traceParent = this; |
} |
}; |
|
Promise.prototype._tryFollow = |
function Promise$_tryFollow(value) { |
if (this._isFollowingOrFulfilledOrRejected() || |
value === this) { |
return false; |
} |
var maybePromise = cast(value, void 0); |
if (!(maybePromise instanceof Promise)) { |
return false; |
} |
this._follow(maybePromise); |
return true; |
}; |
|
Promise.prototype._resetTrace = function Promise$_resetTrace() { |
if (debugging) { |
this._trace = new CapturedTrace(this._peekContext() === void 0); |
} |
}; |
|
Promise.prototype._setTrace = function Promise$_setTrace(parent) { |
if (debugging) { |
var context = this._peekContext(); |
this._traceParent = context; |
var isTopLevel = context === void 0; |
if (parent !== void 0 && |
parent._traceParent === context) { |
this._trace = parent._trace; |
} else { |
this._trace = new CapturedTrace(isTopLevel); |
} |
} |
return this; |
}; |
|
Promise.prototype._attachExtraTrace = |
function Promise$_attachExtraTrace(error) { |
if (debugging) { |
var promise = this; |
var stack = error.stack; |
stack = typeof stack === "string" ? stack.split("\n") : []; |
CapturedTrace.protectErrorMessageNewlines(stack); |
var headerLineCount = 1; |
var combinedTraces = 1; |
while(promise != null && |
promise._trace != null) { |
stack = CapturedTrace.combine( |
stack, |
promise._trace.stack.split("\n") |
); |
promise = promise._traceParent; |
combinedTraces++; |
} |
|
var stackTraceLimit = Error.stackTraceLimit || 10; |
var max = (stackTraceLimit + headerLineCount) * combinedTraces; |
var len = stack.length; |
if (len > max) { |
stack.length = max; |
} |
|
if (len > 0) |
stack[0] = stack[0].split("\u0002\u0000\u0001").join("\n"); |
|
if (stack.length <= headerLineCount) { |
error.stack = "(No stack trace)"; |
} else { |
error.stack = stack.join("\n"); |
} |
} |
}; |
|
Promise.prototype._cleanValues = function Promise$_cleanValues() { |
if (this._cancellable()) { |
this._cancellationParent = void 0; |
} |
}; |
|
Promise.prototype._propagateFrom = |
function Promise$_propagateFrom(parent, flags) { |
if ((flags & 1) > 0 && parent._cancellable()) { |
this._setCancellable(); |
this._cancellationParent = parent; |
} |
if ((flags & 4) > 0) { |
this._setBoundTo(parent._boundTo); |
} |
if ((flags & 2) > 0) { |
this._setTrace(parent); |
} |
}; |
|
Promise.prototype._fulfill = function Promise$_fulfill(value) { |
if (this._isFollowingOrFulfilledOrRejected()) return; |
this._fulfillUnchecked(value); |
}; |
|
Promise.prototype._reject = |
function Promise$_reject(reason, carriedStackTrace) { |
if (this._isFollowingOrFulfilledOrRejected()) return; |
this._rejectUnchecked(reason, carriedStackTrace); |
}; |
|
Promise.prototype._settlePromiseAt = function Promise$_settlePromiseAt(index) { |
var handler = this.isFulfilled() |
? this._fulfillmentHandlerAt(index) |
: this._rejectionHandlerAt(index); |
|
var value = this._settledValue; |
var receiver = this._receiverAt(index); |
var promise = this._promiseAt(index); |
|
if (typeof handler === "function") { |
this._settlePromiseFromHandler(handler, receiver, value, promise); |
} else { |
var done = false; |
var isFulfilled = this.isFulfilled(); |
if (receiver !== void 0) { |
if (receiver instanceof Promise && |
receiver._isProxied()) { |
receiver._unsetProxied(); |
|
if (isFulfilled) receiver._fulfillUnchecked(value); |
else receiver._rejectUnchecked(value, |
this._getCarriedStackTrace()); |
done = true; |
} else if (receiver instanceof PromiseArray) { |
if (isFulfilled) receiver._promiseFulfilled(value, promise); |
else receiver._promiseRejected(value, promise); |
done = true; |
} |
} |
|
if (!done) { |
if (isFulfilled) promise._fulfill(value); |
else promise._reject(value, this._getCarriedStackTrace()); |
} |
} |
|
if (index >= 256) { |
this._queueGC(); |
} |
}; |
|
Promise.prototype._isProxied = function Promise$_isProxied() { |
return (this._bitField & 4194304) === 4194304; |
}; |
|
Promise.prototype._setProxied = function Promise$_setProxied() { |
this._bitField = this._bitField | 4194304; |
}; |
|
Promise.prototype._unsetProxied = function Promise$_unsetProxied() { |
this._bitField = this._bitField & (~4194304); |
}; |
|
Promise.prototype._isGcQueued = function Promise$_isGcQueued() { |
return (this._bitField & -1073741824) === -1073741824; |
}; |
|
Promise.prototype._setGcQueued = function Promise$_setGcQueued() { |
this._bitField = this._bitField | -1073741824; |
}; |
|
Promise.prototype._unsetGcQueued = function Promise$_unsetGcQueued() { |
this._bitField = this._bitField & (~-1073741824); |
}; |
|
Promise.prototype._queueGC = function Promise$_queueGC() { |
if (this._isGcQueued()) return; |
this._setGcQueued(); |
async.invokeLater(this._gc, this, void 0); |
}; |
|
Promise.prototype._gc = function Promise$gc() { |
var len = this._length() * 5; |
for (var i = 0; i < len; i++) { |
delete this[i]; |
} |
this._setLength(0); |
this._unsetGcQueued(); |
}; |
|
Promise.prototype._queueSettleAt = function Promise$_queueSettleAt(index) { |
if (this._isRejectionUnhandled()) this._unsetRejectionIsUnhandled(); |
async.invoke(this._settlePromiseAt, this, index); |
}; |
|
Promise.prototype._fulfillUnchecked = |
function Promise$_fulfillUnchecked(value) { |
if (!this.isPending()) return; |
if (value === this) { |
var err = makeSelfResolutionError(); |
this._attachExtraTrace(err); |
return this._rejectUnchecked(err, void 0); |
} |
this._cleanValues(); |
this._setFulfilled(); |
this._settledValue = value; |
var len = this._length(); |
|
if (len > 0) { |
async.invoke(this._settlePromises, this, len); |
} |
}; |
|
Promise.prototype._rejectUncheckedCheckError = |
function Promise$_rejectUncheckedCheckError(reason) { |
var trace = canAttach(reason) ? reason : new Error(reason + ""); |
this._rejectUnchecked(reason, trace === reason ? void 0 : trace); |
}; |
|
Promise.prototype._rejectUnchecked = |
function Promise$_rejectUnchecked(reason, trace) { |
if (!this.isPending()) return; |
if (reason === this) { |
var err = makeSelfResolutionError(); |
this._attachExtraTrace(err); |
return this._rejectUnchecked(err); |
} |
this._cleanValues(); |
this._setRejected(); |
this._settledValue = reason; |
|
if (this._isFinal()) { |
async.invokeLater(thrower, void 0, trace === void 0 ? reason : trace); |
return; |
} |
var len = this._length(); |
|
if (trace !== void 0) this._setCarriedStackTrace(trace); |
|
if (len > 0) { |
async.invoke(this._rejectPromises, this, null); |
} else { |
this._ensurePossibleRejectionHandled(); |
} |
}; |
|
Promise.prototype._rejectPromises = function Promise$_rejectPromises() { |
this._settlePromises(); |
this._unsetCarriedStackTrace(); |
}; |
|
Promise.prototype._settlePromises = function Promise$_settlePromises() { |
var len = this._length(); |
for (var i = 0; i < len; i++) { |
this._settlePromiseAt(i); |
} |
}; |
|
Promise.prototype._ensurePossibleRejectionHandled = |
function Promise$_ensurePossibleRejectionHandled() { |
this._setRejectionIsUnhandled(); |
if (CapturedTrace.possiblyUnhandledRejection !== void 0) { |
async.invokeLater(this._notifyUnhandledRejection, this, void 0); |
} |
}; |
|
Promise.prototype._notifyUnhandledRejectionIsHandled = |
function Promise$_notifyUnhandledRejectionIsHandled() { |
if (typeof unhandledRejectionHandled === "function") { |
async.invokeLater(unhandledRejectionHandled, void 0, this); |
} |
}; |
|
Promise.prototype._notifyUnhandledRejection = |
function Promise$_notifyUnhandledRejection() { |
if (this._isRejectionUnhandled()) { |
var reason = this._settledValue; |
var trace = this._getCarriedStackTrace(); |
|
this._setUnhandledRejectionIsNotified(); |
|
if (trace !== void 0) { |
this._unsetCarriedStackTrace(); |
reason = trace; |
} |
if (typeof CapturedTrace.possiblyUnhandledRejection === "function") { |
CapturedTrace.possiblyUnhandledRejection(reason, this); |
} |
} |
}; |
|
var contextStack = []; |
Promise.prototype._peekContext = function Promise$_peekContext() { |
var lastIndex = contextStack.length - 1; |
if (lastIndex >= 0) { |
return contextStack[lastIndex]; |
} |
return void 0; |
|
}; |
|
Promise.prototype._pushContext = function Promise$_pushContext() { |
if (!debugging) return; |
contextStack.push(this); |
}; |
|
Promise.prototype._popContext = function Promise$_popContext() { |
if (!debugging) return; |
contextStack.pop(); |
}; |
|
Promise.noConflict = function Promise$NoConflict() { |
return noConflict(Promise); |
}; |
|
Promise.setScheduler = function(fn) { |
if (typeof fn !== "function") throw new TypeError("fn must be a function"); |
async._schedule = fn; |
}; |
|
if (!CapturedTrace.isSupported()) { |
Promise.longStackTraces = function(){}; |
debugging = false; |
} |
|
Promise._makeSelfResolutionError = makeSelfResolutionError; |
require("./finally.js")(Promise, NEXT_FILTER, cast); |
require("./direct_resolve.js")(Promise); |
require("./synchronous_inspection.js")(Promise); |
require("./join.js")(Promise, PromiseArray, cast, INTERNAL); |
Promise.RangeError = RangeError; |
Promise.CancellationError = CancellationError; |
Promise.TimeoutError = TimeoutError; |
Promise.TypeError = TypeError; |
Promise.OperationalError = OperationalError; |
Promise.RejectionError = OperationalError; |
Promise.AggregateError = errors.AggregateError; |
|
util.toFastProperties(Promise); |
util.toFastProperties(Promise.prototype); |
Promise.Promise = Promise; |
require('./timers.js')(Promise,INTERNAL,cast); |
require('./race.js')(Promise,INTERNAL,cast); |
require('./call_get.js')(Promise); |
require('./generators.js')(Promise,apiRejection,INTERNAL,cast); |
require('./map.js')(Promise,PromiseArray,apiRejection,cast,INTERNAL); |
require('./nodeify.js')(Promise); |
require('./promisify.js')(Promise,INTERNAL); |
require('./props.js')(Promise,PromiseArray,cast); |
require('./reduce.js')(Promise,PromiseArray,apiRejection,cast,INTERNAL); |
require('./settle.js')(Promise,PromiseArray); |
require('./some.js')(Promise,PromiseArray,apiRejection); |
require('./progress.js')(Promise,PromiseArray); |
require('./cancel.js')(Promise,INTERNAL); |
require('./filter.js')(Promise,INTERNAL); |
require('./any.js')(Promise,PromiseArray); |
require('./each.js')(Promise,INTERNAL); |
require('./using.js')(Promise,apiRejection,cast); |
|
Promise.prototype = Promise.prototype; |
return Promise; |
|
}; |
|
},{"./any.js":1,"./async.js":2,"./call_get.js":4,"./cancel.js":5,"./captured_trace.js":6,"./catch_filter.js":7,"./direct_resolve.js":8,"./each.js":9,"./errors.js":10,"./errors_api_rejection":11,"./filter.js":13,"./finally.js":14,"./generators.js":15,"./join.js":16,"./map.js":17,"./nodeify.js":18,"./progress.js":19,"./promise_array.js":21,"./promise_resolver.js":22,"./promisify.js":23,"./props.js":24,"./race.js":26,"./reduce.js":27,"./settle.js":29,"./some.js":30,"./synchronous_inspection.js":31,"./thenables.js":32,"./timers.js":33,"./using.js":34,"./util.js":35}],21:[function(require,module,exports){ |
/** |
* Copyright (c) 2014 Petka Antonov |
* |
* Permission is hereby granted, free of charge, to any person obtaining a copy |
* of this software and associated documentation files (the "Software"), to deal |
* in the Software without restriction, including without limitation the rights |
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
* copies of the Software, and to permit persons to whom the Software is |
* furnished to do so, subject to the following conditions:</p> |
* |
* The above copyright notice and this permission notice shall be included in |
* all copies or substantial portions of the Software. |
* |
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
* THE SOFTWARE. |
* |
*/ |
"use strict"; |
module.exports = function(Promise, INTERNAL, cast) { |
var canAttach = require("./errors.js").canAttach; |
var util = require("./util.js"); |
var isArray = util.isArray; |
|
function toResolutionValue(val) { |
switch(val) { |
case -1: return void 0; |
case -2: return []; |
case -3: return {}; |
} |
} |
|
function PromiseArray(values) { |
var promise = this._promise = new Promise(INTERNAL); |
var parent = void 0; |
if (values instanceof Promise) { |
parent = values; |
promise._propagateFrom(parent, 1 | 4); |
} |
promise._setTrace(parent); |
this._values = values; |
this._length = 0; |
this._totalResolved = 0; |
this._init(void 0, -2); |
} |
PromiseArray.prototype.length = function PromiseArray$length() { |
return this._length; |
}; |
|
PromiseArray.prototype.promise = function PromiseArray$promise() { |
return this._promise; |
}; |
|
PromiseArray.prototype._init = |
function PromiseArray$_init(_, resolveValueIfEmpty) { |
var values = cast(this._values, void 0); |
if (values instanceof Promise) { |
this._values = values; |
values._setBoundTo(this._promise._boundTo); |
if (values.isFulfilled()) { |
values = values._settledValue; |
if (!isArray(values)) { |
var err = new Promise.TypeError("expecting an array, a promise or a thenable"); |
this.__hardReject__(err); |
return; |
} |
} else if (values.isPending()) { |
values._then( |
PromiseArray$_init, |
this._reject, |
void 0, |
this, |
resolveValueIfEmpty |
); |
return; |
} else { |
values._unsetRejectionIsUnhandled(); |
this._reject(values._settledValue); |
return; |
} |
} else if (!isArray(values)) { |
var err = new Promise.TypeError("expecting an array, a promise or a thenable"); |
this.__hardReject__(err); |
return; |
} |
|
if (values.length === 0) { |
if (resolveValueIfEmpty === -5) { |
this._resolveEmptyArray(); |
} |
else { |
this._resolve(toResolutionValue(resolveValueIfEmpty)); |
} |
return; |
} |
var len = this.getActualLength(values.length); |
var newLen = len; |
var newValues = this.shouldCopyValues() ? new Array(len) : this._values; |
var isDirectScanNeeded = false; |
for (var i = 0; i < len; ++i) { |
var maybePromise = cast(values[i], void 0); |
if (maybePromise instanceof Promise) { |
if (maybePromise.isPending()) { |
maybePromise._proxyPromiseArray(this, i); |
} else { |
maybePromise._unsetRejectionIsUnhandled(); |
isDirectScanNeeded = true; |
} |
} else { |
isDirectScanNeeded = true; |
} |
newValues[i] = maybePromise; |
} |
this._values = newValues; |
this._length = newLen; |
if (isDirectScanNeeded) { |
this._scanDirectValues(len); |
} |
}; |
|
PromiseArray.prototype._settlePromiseAt = |
function PromiseArray$_settlePromiseAt(index) { |
var value = this._values[index]; |
if (!(value instanceof Promise)) { |
this._promiseFulfilled(value, index); |
} else if (value.isFulfilled()) { |
this._promiseFulfilled(value._settledValue, index); |
} else if (value.isRejected()) { |
this._promiseRejected(value._settledValue, index); |
} |
}; |
|
PromiseArray.prototype._scanDirectValues = |
function PromiseArray$_scanDirectValues(len) { |
for (var i = 0; i < len; ++i) { |
if (this._isResolved()) { |
break; |
} |
this._settlePromiseAt(i); |
} |
}; |
|
PromiseArray.prototype._isResolved = function PromiseArray$_isResolved() { |
return this._values === null; |
}; |
|
PromiseArray.prototype._resolve = function PromiseArray$_resolve(value) { |
this._values = null; |
this._promise._fulfill(value); |
}; |
|
PromiseArray.prototype.__hardReject__ = |
PromiseArray.prototype._reject = function PromiseArray$_reject(reason) { |
this._values = null; |
var trace = canAttach(reason) ? reason : new Error(reason + ""); |
this._promise._attachExtraTrace(trace); |
this._promise._reject(reason, trace); |
}; |
|
PromiseArray.prototype._promiseProgressed = |
function PromiseArray$_promiseProgressed(progressValue, index) { |
if (this._isResolved()) return; |
this._promise._progress({ |
index: index, |
value: progressValue |
}); |
}; |
|
|
PromiseArray.prototype._promiseFulfilled = |
function PromiseArray$_promiseFulfilled(value, index) { |
if (this._isResolved()) return; |
this._values[index] = value; |
var totalResolved = ++this._totalResolved; |
if (totalResolved >= this._length) { |
this._resolve(this._values); |
} |
}; |
|
PromiseArray.prototype._promiseRejected = |
function PromiseArray$_promiseRejected(reason, index) { |
if (this._isResolved()) return; |
this._totalResolved++; |
this._reject(reason); |
}; |
|
PromiseArray.prototype.shouldCopyValues = |
function PromiseArray$_shouldCopyValues() { |
return true; |
}; |
|
PromiseArray.prototype.getActualLength = |
function PromiseArray$getActualLength(len) { |
return len; |
}; |
|
return PromiseArray; |
}; |
|
},{"./errors.js":10,"./util.js":35}],22:[function(require,module,exports){ |
/** |
* Copyright (c) 2014 Petka Antonov |
* |
* Permission is hereby granted, free of charge, to any person obtaining a copy |
* of this software and associated documentation files (the "Software"), to deal |
* in the Software without restriction, including without limitation the rights |
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
* copies of the Software, and to permit persons to whom the Software is |
* furnished to do so, subject to the following conditions:</p> |
* |
* The above copyright notice and this permission notice shall be included in |
* all copies or substantial portions of the Software. |
* |
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
* THE SOFTWARE. |
* |
*/ |
"use strict"; |
var util = require("./util.js"); |
var maybeWrapAsError = util.maybeWrapAsError; |
var errors = require("./errors.js"); |
var TimeoutError = errors.TimeoutError; |
var OperationalError = errors.OperationalError; |
var async = require("./async.js"); |
var haveGetters = util.haveGetters; |
var es5 = require("./es5.js"); |
|
function isUntypedError(obj) { |
return obj instanceof Error && |
es5.getPrototypeOf(obj) === Error.prototype; |
} |
|
function wrapAsOperationalError(obj) { |
var ret; |
if (isUntypedError(obj)) { |
ret = new OperationalError(obj); |
} else { |
ret = obj; |
} |
errors.markAsOriginatingFromRejection(ret); |
return ret; |
} |
|
function nodebackForPromise(promise) { |
function PromiseResolver$_callback(err, value) { |
if (promise === null) return; |
|
if (err) { |
var wrapped = wrapAsOperationalError(maybeWrapAsError(err)); |
promise._attachExtraTrace(wrapped); |
promise._reject(wrapped); |
} else if (arguments.length > 2) { |
var $_len = arguments.length;var args = new Array($_len - 1); for(var $_i = 1; $_i < $_len; ++$_i) {args[$_i - 1] = arguments[$_i];} |
promise._fulfill(args); |
} else { |
promise._fulfill(value); |
} |
|
promise = null; |
} |
return PromiseResolver$_callback; |
} |
|
|
var PromiseResolver; |
if (!haveGetters) { |
PromiseResolver = function PromiseResolver(promise) { |
this.promise = promise; |
this.asCallback = nodebackForPromise(promise); |
this.callback = this.asCallback; |
}; |
} |
else { |
PromiseResolver = function PromiseResolver(promise) { |
this.promise = promise; |
}; |
} |
if (haveGetters) { |
var prop = { |
get: function() { |
return nodebackForPromise(this.promise); |
} |
}; |
es5.defineProperty(PromiseResolver.prototype, "asCallback", prop); |
es5.defineProperty(PromiseResolver.prototype, "callback", prop); |
} |
|
PromiseResolver._nodebackForPromise = nodebackForPromise; |
|
PromiseResolver.prototype.toString = function PromiseResolver$toString() { |
return "[object PromiseResolver]"; |
}; |
|
PromiseResolver.prototype.resolve = |
PromiseResolver.prototype.fulfill = function PromiseResolver$resolve(value) { |
if (!(this instanceof PromiseResolver)) { |
throw new TypeError("Illegal invocation, resolver resolve/reject must be called within a resolver context. Consider using the promise constructor instead."); |
} |
|
var promise = this.promise; |
if (promise._tryFollow(value)) { |
return; |
} |
async.invoke(promise._fulfill, promise, value); |
}; |
|
PromiseResolver.prototype.reject = function PromiseResolver$reject(reason) { |
if (!(this instanceof PromiseResolver)) { |
throw new TypeError("Illegal invocation, resolver resolve/reject must be called within a resolver context. Consider using the promise constructor instead."); |
} |
|
var promise = this.promise; |
errors.markAsOriginatingFromRejection(reason); |
var trace = errors.canAttach(reason) ? reason : new Error(reason + ""); |
promise._attachExtraTrace(trace); |
async.invoke(promise._reject, promise, reason); |
if (trace !== reason) { |
async.invoke(this._setCarriedStackTrace, this, trace); |
} |
}; |
|
PromiseResolver.prototype.progress = |
function PromiseResolver$progress(value) { |
if (!(this instanceof PromiseResolver)) { |
throw new TypeError("Illegal invocation, resolver resolve/reject must be called within a resolver context. Consider using the promise constructor instead."); |
} |
async.invoke(this.promise._progress, this.promise, value); |
}; |
|
PromiseResolver.prototype.cancel = function PromiseResolver$cancel() { |
async.invoke(this.promise.cancel, this.promise, void 0); |
}; |
|
PromiseResolver.prototype.timeout = function PromiseResolver$timeout() { |
this.reject(new TimeoutError("timeout")); |
}; |
|
PromiseResolver.prototype.isResolved = function PromiseResolver$isResolved() { |
return this.promise.isResolved(); |
}; |
|
PromiseResolver.prototype.toJSON = function PromiseResolver$toJSON() { |
return this.promise.toJSON(); |
}; |
|
PromiseResolver.prototype._setCarriedStackTrace = |
function PromiseResolver$_setCarriedStackTrace(trace) { |
if (this.promise.isRejected()) { |
this.promise._setCarriedStackTrace(trace); |
} |
}; |
|
module.exports = PromiseResolver; |
|
},{"./async.js":2,"./errors.js":10,"./es5.js":12,"./util.js":35}],23:[function(require,module,exports){ |
/** |
* Copyright (c) 2014 Petka Antonov |
* |
* Permission is hereby granted, free of charge, to any person obtaining a copy |
* of this software and associated documentation files (the "Software"), to deal |
* in the Software without restriction, including without limitation the rights |
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
* copies of the Software, and to permit persons to whom the Software is |
* furnished to do so, subject to the following conditions:</p> |
* |
* The above copyright notice and this permission notice shall be included in |
* all copies or substantial portions of the Software. |
* |
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
* THE SOFTWARE. |
* |
*/ |
"use strict"; |
module.exports = function(Promise, INTERNAL) { |
var THIS = {}; |
var util = require("./util.js"); |
var nodebackForPromise = require("./promise_resolver.js") |
._nodebackForPromise; |
var withAppended = util.withAppended; |
var maybeWrapAsError = util.maybeWrapAsError; |
var canEvaluate = util.canEvaluate; |
var TypeError = require("./errors").TypeError; |
var defaultSuffix = "Async"; |
var defaultFilter = function(name, func) { |
return util.isIdentifier(name) && |
name.charAt(0) !== "_" && |
!util.isClass(func); |
}; |
var defaultPromisified = {__isPromisified__: true}; |
|
|
function escapeIdentRegex(str) { |
return str.replace(/([$])/, "\\$"); |
} |
|
function isPromisified(fn) { |
try { |
return fn.__isPromisified__ === true; |
} |
catch (e) { |
return false; |
} |
} |
|
function hasPromisified(obj, key, suffix) { |
var val = util.getDataPropertyOrDefault(obj, key + suffix, |
defaultPromisified); |
return val ? isPromisified(val) : false; |
} |
function checkValid(ret, suffix, suffixRegexp) { |
for (var i = 0; i < ret.length; i += 2) { |
var key = ret[i]; |
if (suffixRegexp.test(key)) { |
var keyWithoutAsyncSuffix = key.replace(suffixRegexp, ""); |
for (var j = 0; j < ret.length; j += 2) { |
if (ret[j] === keyWithoutAsyncSuffix) { |
throw new TypeError("Cannot promisify an API " + |
"that has normal methods with '"+suffix+"'-suffix"); |
} |
} |
} |
} |
} |
|
function promisifiableMethods(obj, suffix, suffixRegexp, filter) { |
var keys = util.inheritedDataKeys(obj); |
var ret = []; |
for (var i = 0; i < keys.length; ++i) { |
var key = keys[i]; |
var value = obj[key]; |
if (typeof value === "function" && |
!isPromisified(value) && |
!hasPromisified(obj, key, suffix) && |
filter(key, value, obj)) { |
ret.push(key, value); |
} |
} |
checkValid(ret, suffix, suffixRegexp); |
return ret; |
} |
|
function switchCaseArgumentOrder(likelyArgumentCount) { |
var ret = [likelyArgumentCount]; |
var min = Math.max(0, likelyArgumentCount - 1 - 5); |
for(var i = likelyArgumentCount - 1; i >= min; --i) { |
if (i === likelyArgumentCount) continue; |
ret.push(i); |
} |
for(var i = likelyArgumentCount + 1; i <= 5; ++i) { |
ret.push(i); |
} |
return ret; |
} |
|
function argumentSequence(argumentCount) { |
return util.filledRange(argumentCount, "arguments[", "]"); |
} |
|
function parameterDeclaration(parameterCount) { |
return util.filledRange(parameterCount, "_arg", ""); |
} |
|
function parameterCount(fn) { |
if (typeof fn.length === "number") { |
return Math.max(Math.min(fn.length, 1023 + 1), 0); |
} |
return 0; |
} |
|
function generatePropertyAccess(key) { |
if (util.isIdentifier(key)) { |
return "." + key; |
} |
else return "['" + key.replace(/(['\\])/g, "\\$1") + "']"; |
} |
|
function makeNodePromisifiedEval(callback, receiver, originalName, fn, suffix) { |
var newParameterCount = Math.max(0, parameterCount(fn) - 1); |
var argumentOrder = switchCaseArgumentOrder(newParameterCount); |
var callbackName = |
(typeof originalName === "string" && util.isIdentifier(originalName) |
? originalName + suffix |
: "promisified"); |
|
function generateCallForArgumentCount(count) { |
var args = argumentSequence(count).join(", "); |
var comma = count > 0 ? ", " : ""; |
var ret; |
if (typeof callback === "string") { |
ret = " \n\ |
this.method(args, fn); \n\ |
break; \n\ |
".replace(".method", generatePropertyAccess(callback)); |
} else if (receiver === THIS) { |
ret = " \n\ |
callback.call(this, args, fn); \n\ |
break; \n\ |
"; |
} else if (receiver !== void 0) { |
ret = " \n\ |
callback.call(receiver, args, fn); \n\ |
break; \n\ |
"; |
} else { |
ret = " \n\ |
callback(args, fn); \n\ |
break; \n\ |
"; |
} |
return ret.replace("args", args).replace(", ", comma); |
} |
|
function generateArgumentSwitchCase() { |
var ret = ""; |
for(var i = 0; i < argumentOrder.length; ++i) { |
ret += "case " + argumentOrder[i] +":" + |
generateCallForArgumentCount(argumentOrder[i]); |
} |
var codeForCall; |
if (typeof callback === "string") { |
codeForCall = " \n\ |
this.property.apply(this, args); \n\ |
" |
.replace(".property", generatePropertyAccess(callback)); |
} else if (receiver === THIS) { |
codeForCall = " \n\ |
callback.apply(this, args); \n\ |
"; |
} else { |
codeForCall = " \n\ |
callback.apply(receiver, args); \n\ |
"; |
} |
|
ret += " \n\ |
default: \n\ |
var args = new Array(len + 1); \n\ |
var i = 0; \n\ |
for (var i = 0; i < len; ++i) { \n\ |
args[i] = arguments[i]; \n\ |
} \n\ |
args[i] = fn; \n\ |
[CodeForCall] \n\ |
break; \n\ |
".replace("[CodeForCall]", codeForCall); |
return ret; |
} |
|
return new Function("Promise", |
"callback", |
"receiver", |
"withAppended", |
"maybeWrapAsError", |
"nodebackForPromise", |
"INTERNAL"," \n\ |
var ret = function FunctionName(Parameters) { \n\ |
'use strict'; \n\ |
var len = arguments.length; \n\ |
var promise = new Promise(INTERNAL); \n\ |
promise._setTrace(void 0); \n\ |
var fn = nodebackForPromise(promise); \n\ |
try { \n\ |
switch(len) { \n\ |
[CodeForSwitchCase] \n\ |
} \n\ |
} catch (e) { \n\ |
var wrapped = maybeWrapAsError(e); \n\ |
promise._attachExtraTrace(wrapped); \n\ |
promise._reject(wrapped); \n\ |
} \n\ |
return promise; \n\ |
}; \n\ |
ret.__isPromisified__ = true; \n\ |
return ret; \n\ |
" |
.replace("FunctionName", callbackName) |
.replace("Parameters", parameterDeclaration(newParameterCount)) |
.replace("[CodeForSwitchCase]", generateArgumentSwitchCase()))( |
Promise, |
callback, |
receiver, |
withAppended, |
maybeWrapAsError, |
nodebackForPromise, |
INTERNAL |
); |
} |
|
function makeNodePromisifiedClosure(callback, receiver) { |
function promisified() { |
var _receiver = receiver; |
if (receiver === THIS) _receiver = this; |
if (typeof callback === "string") { |
callback = _receiver[callback]; |
} |
var promise = new Promise(INTERNAL); |
promise._setTrace(void 0); |
var fn = nodebackForPromise(promise); |
try { |
callback.apply(_receiver, withAppended(arguments, fn)); |
} catch(e) { |
var wrapped = maybeWrapAsError(e); |
promise._attachExtraTrace(wrapped); |
promise._reject(wrapped); |
} |
return promise; |
} |
promisified.__isPromisified__ = true; |
return promisified; |
} |
|
var makeNodePromisified = canEvaluate |
? makeNodePromisifiedEval |
: makeNodePromisifiedClosure; |
|
function promisifyAll(obj, suffix, filter, promisifier) { |
var suffixRegexp = new RegExp(escapeIdentRegex(suffix) + "$"); |
var methods = |
promisifiableMethods(obj, suffix, suffixRegexp, filter); |
|
for (var i = 0, len = methods.length; i < len; i+= 2) { |
var key = methods[i]; |
var fn = methods[i+1]; |
var promisifiedKey = key + suffix; |
obj[promisifiedKey] = promisifier === makeNodePromisified |
? makeNodePromisified(key, THIS, key, fn, suffix) |
: promisifier(fn); |
} |
util.toFastProperties(obj); |
return obj; |
} |
|
function promisify(callback, receiver) { |
return makeNodePromisified(callback, receiver, void 0, callback); |
} |
|
Promise.promisify = function Promise$Promisify(fn, receiver) { |
if (typeof fn !== "function") { |
throw new TypeError("fn must be a function"); |
} |
if (isPromisified(fn)) { |
return fn; |
} |
return promisify(fn, arguments.length < 2 ? THIS : receiver); |
}; |
|
Promise.promisifyAll = function Promise$PromisifyAll(target, options) { |
if (typeof target !== "function" && typeof target !== "object") { |
throw new TypeError("the target of promisifyAll must be an object or a function"); |
} |
options = Object(options); |
var suffix = options.suffix; |
if (typeof suffix !== "string") suffix = defaultSuffix; |
var filter = options.filter; |
if (typeof filter !== "function") filter = defaultFilter; |
var promisifier = options.promisifier; |
if (typeof promisifier !== "function") promisifier = makeNodePromisified; |
|
if (!util.isIdentifier(suffix)) { |
throw new RangeError("suffix must be a valid identifier"); |
} |
|
var keys = util.inheritedDataKeys(target, {includeHidden: true}); |
for (var i = 0; i < keys.length; ++i) { |
var value = target[keys[i]]; |
if (keys[i] !== "constructor" && |
util.isClass(value)) { |
promisifyAll(value.prototype, suffix, filter, promisifier); |
promisifyAll(value, suffix, filter, promisifier); |
} |
} |
|
return promisifyAll(target, suffix, filter, promisifier); |
}; |
}; |
|
|
},{"./errors":10,"./promise_resolver.js":22,"./util.js":35}],24:[function(require,module,exports){ |
/** |
* Copyright (c) 2014 Petka Antonov |
* |
* Permission is hereby granted, free of charge, to any person obtaining a copy |
* of this software and associated documentation files (the "Software"), to deal |
* in the Software without restriction, including without limitation the rights |
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
* copies of the Software, and to permit persons to whom the Software is |
* furnished to do so, subject to the following conditions:</p> |
* |
* The above copyright notice and this permission notice shall be included in |
* all copies or substantial portions of the Software. |
* |
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
* THE SOFTWARE. |
* |
*/ |
"use strict"; |
module.exports = function(Promise, PromiseArray, cast) { |
var util = require("./util.js"); |
var apiRejection = require("./errors_api_rejection")(Promise); |
var isObject = util.isObject; |
var es5 = require("./es5.js"); |
|
function PropertiesPromiseArray(obj) { |
var keys = es5.keys(obj); |
var len = keys.length; |
var values = new Array(len * 2); |
for (var i = 0; i < len; ++i) { |
var key = keys[i]; |
values[i] = obj[key]; |
values[i + len] = key; |
} |
this.constructor$(values); |
} |
util.inherits(PropertiesPromiseArray, PromiseArray); |
|
PropertiesPromiseArray.prototype._init = |
function PropertiesPromiseArray$_init() { |
this._init$(void 0, -3) ; |
}; |
|
PropertiesPromiseArray.prototype._promiseFulfilled = |
function PropertiesPromiseArray$_promiseFulfilled(value, index) { |
if (this._isResolved()) return; |
this._values[index] = value; |
var totalResolved = ++this._totalResolved; |
if (totalResolved >= this._length) { |
var val = {}; |
var keyOffset = this.length(); |
for (var i = 0, len = this.length(); i < len; ++i) { |
val[this._values[i + keyOffset]] = this._values[i]; |
} |
this._resolve(val); |
} |
}; |
|
PropertiesPromiseArray.prototype._promiseProgressed = |
function PropertiesPromiseArray$_promiseProgressed(value, index) { |
if (this._isResolved()) return; |
|
this._promise._progress({ |
key: this._values[index + this.length()], |
value: value |
}); |
}; |
|
PropertiesPromiseArray.prototype.shouldCopyValues = |
function PropertiesPromiseArray$_shouldCopyValues() { |
return false; |
}; |
|
PropertiesPromiseArray.prototype.getActualLength = |
function PropertiesPromiseArray$getActualLength(len) { |
return len >> 1; |
}; |
|
function Promise$_Props(promises) { |
var ret; |
var castValue = cast(promises, void 0); |
|
if (!isObject(castValue)) { |
return apiRejection("cannot await properties of a non-object"); |
} else if (castValue instanceof Promise) { |
ret = castValue._then(Promise.props, void 0, void 0, void 0, void 0); |
} else { |
ret = new PropertiesPromiseArray(castValue).promise(); |
} |
|
if (castValue instanceof Promise) { |
ret._propagateFrom(castValue, 4); |
} |
return ret; |
} |
|
Promise.prototype.props = function Promise$props() { |
return Promise$_Props(this); |
}; |
|
Promise.props = function Promise$Props(promises) { |
return Promise$_Props(promises); |
}; |
}; |
|
},{"./errors_api_rejection":11,"./es5.js":12,"./util.js":35}],25:[function(require,module,exports){ |
/** |
* Copyright (c) 2014 Petka Antonov |
* |
* Permission is hereby granted, free of charge, to any person obtaining a copy |
* of this software and associated documentation files (the "Software"), to deal |
* in the Software without restriction, including without limitation the rights |
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
* copies of the Software, and to permit persons to whom the Software is |
* furnished to do so, subject to the following conditions:</p> |
* |
* The above copyright notice and this permission notice shall be included in |
* all copies or substantial portions of the Software. |
* |
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
* THE SOFTWARE. |
* |
*/ |
"use strict"; |
function arrayCopy(src, srcIndex, dst, dstIndex, len) { |
for (var j = 0; j < len; ++j) { |
dst[j + dstIndex] = src[j + srcIndex]; |
} |
} |
|
function Queue(capacity) { |
this._capacity = capacity; |
this._length = 0; |
this._front = 0; |
this._makeCapacity(); |
} |
|
Queue.prototype._willBeOverCapacity = |
function Queue$_willBeOverCapacity(size) { |
return this._capacity < size; |
}; |
|
Queue.prototype._pushOne = function Queue$_pushOne(arg) { |
var length = this.length(); |
this._checkCapacity(length + 1); |
var i = (this._front + length) & (this._capacity - 1); |
this[i] = arg; |
this._length = length + 1; |
}; |
|
Queue.prototype.push = function Queue$push(fn, receiver, arg) { |
var length = this.length() + 3; |
if (this._willBeOverCapacity(length)) { |
this._pushOne(fn); |
this._pushOne(receiver); |
this._pushOne(arg); |
return; |
} |
var j = this._front + length - 3; |
this._checkCapacity(length); |
var wrapMask = this._capacity - 1; |
this[(j + 0) & wrapMask] = fn; |
this[(j + 1) & wrapMask] = receiver; |
this[(j + 2) & wrapMask] = arg; |
this._length = length; |
}; |
|
Queue.prototype.shift = function Queue$shift() { |
var front = this._front, |
ret = this[front]; |
|
this[front] = void 0; |
this._front = (front + 1) & (this._capacity - 1); |
this._length--; |
return ret; |
}; |
|
Queue.prototype.length = function Queue$length() { |
return this._length; |
}; |
|
Queue.prototype._makeCapacity = function Queue$_makeCapacity() { |
var len = this._capacity; |
for (var i = 0; i < len; ++i) { |
this[i] = void 0; |
} |
}; |
|
Queue.prototype._checkCapacity = function Queue$_checkCapacity(size) { |
if (this._capacity < size) { |
this._resizeTo(this._capacity << 3); |
} |
}; |
|
Queue.prototype._resizeTo = function Queue$_resizeTo(capacity) { |
var oldFront = this._front; |
var oldCapacity = this._capacity; |
var oldQueue = new Array(oldCapacity); |
var length = this.length(); |
|
arrayCopy(this, 0, oldQueue, 0, oldCapacity); |
this._capacity = capacity; |
this._makeCapacity(); |
this._front = 0; |
if (oldFront + length <= oldCapacity) { |
arrayCopy(oldQueue, oldFront, this, 0, length); |
} else { var lengthBeforeWrapping = |
length - ((oldFront + length) & (oldCapacity - 1)); |
|
arrayCopy(oldQueue, oldFront, this, 0, lengthBeforeWrapping); |
arrayCopy(oldQueue, 0, this, lengthBeforeWrapping, |
length - lengthBeforeWrapping); |
} |
}; |
|
module.exports = Queue; |
|
},{}],26:[function(require,module,exports){ |
/** |
* Copyright (c) 2014 Petka Antonov |
* |
* Permission is hereby granted, free of charge, to any person obtaining a copy |
* of this software and associated documentation files (the "Software"), to deal |
* in the Software without restriction, including without limitation the rights |
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
* copies of the Software, and to permit persons to whom the Software is |
* furnished to do so, subject to the following conditions:</p> |
* |
* The above copyright notice and this permission notice shall be included in |
* all copies or substantial portions of the Software. |
* |
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
* THE SOFTWARE. |
* |
*/ |
"use strict"; |
module.exports = function(Promise, INTERNAL, cast) { |
var apiRejection = require("./errors_api_rejection.js")(Promise); |
var isArray = require("./util.js").isArray; |
|
var raceLater = function Promise$_raceLater(promise) { |
return promise.then(function(array) { |
return Promise$_Race(array, promise); |
}); |
}; |
|
var hasOwn = {}.hasOwnProperty; |
function Promise$_Race(promises, parent) { |
var maybePromise = cast(promises, void 0); |
|
if (maybePromise instanceof Promise) { |
return raceLater(maybePromise); |
} else if (!isArray(promises)) { |
return apiRejection("expecting an array, a promise or a thenable"); |
} |
|
var ret = new Promise(INTERNAL); |
if (parent !== void 0) { |
ret._propagateFrom(parent, 7); |
} else { |
ret._setTrace(void 0); |
} |
var fulfill = ret._fulfill; |
var reject = ret._reject; |
for (var i = 0, len = promises.length; i < len; ++i) { |
var val = promises[i]; |
|
if (val === void 0 && !(hasOwn.call(promises, i))) { |
continue; |
} |
|
Promise.cast(val)._then(fulfill, reject, void 0, ret, null); |
} |
return ret; |
} |
|
Promise.race = function Promise$Race(promises) { |
return Promise$_Race(promises, void 0); |
}; |
|
Promise.prototype.race = function Promise$race() { |
return Promise$_Race(this, void 0); |
}; |
|
}; |
|
},{"./errors_api_rejection.js":11,"./util.js":35}],27:[function(require,module,exports){ |
/** |
* Copyright (c) 2014 Petka Antonov |
* |
* Permission is hereby granted, free of charge, to any person obtaining a copy |
* of this software and associated documentation files (the "Software"), to deal |
* in the Software without restriction, including without limitation the rights |
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
* copies of the Software, and to permit persons to whom the Software is |
* furnished to do so, subject to the following conditions:</p> |
* |
* The above copyright notice and this permission notice shall be included in |
* all copies or substantial portions of the Software. |
* |
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
* THE SOFTWARE. |
* |
*/ |
"use strict"; |
module.exports = function(Promise, PromiseArray, apiRejection, cast, INTERNAL) { |
var util = require("./util.js"); |
var tryCatch4 = util.tryCatch4; |
var tryCatch3 = util.tryCatch3; |
var errorObj = util.errorObj; |
function ReductionPromiseArray(promises, fn, accum, _each) { |
this.constructor$(promises); |
this._preservedValues = _each === INTERNAL ? [] : null; |
this._zerothIsAccum = (accum === void 0); |
this._gotAccum = false; |
this._reducingIndex = (this._zerothIsAccum ? 1 : 0); |
this._valuesPhase = undefined; |
|
var maybePromise = cast(accum, void 0); |
var rejected = false; |
var isPromise = maybePromise instanceof Promise; |
if (isPromise) { |
if (maybePromise.isPending()) { |
maybePromise._proxyPromiseArray(this, -1); |
} else if (maybePromise.isFulfilled()) { |
accum = maybePromise.value(); |
this._gotAccum = true; |
} else { |
maybePromise._unsetRejectionIsUnhandled(); |
this._reject(maybePromise.reason()); |
rejected = true; |
} |
} |
if (!(isPromise || this._zerothIsAccum)) this._gotAccum = true; |
this._callback = fn; |
this._accum = accum; |
if (!rejected) this._init$(void 0, -5); |
} |
util.inherits(ReductionPromiseArray, PromiseArray); |
|
ReductionPromiseArray.prototype._init = |
function ReductionPromiseArray$_init() {}; |
|
ReductionPromiseArray.prototype._resolveEmptyArray = |
function ReductionPromiseArray$_resolveEmptyArray() { |
if (this._gotAccum || this._zerothIsAccum) { |
this._resolve(this._preservedValues !== null |
? [] : this._accum); |
} |
}; |
|
ReductionPromiseArray.prototype._promiseFulfilled = |
function ReductionPromiseArray$_promiseFulfilled(value, index) { |
var values = this._values; |
if (values === null) return; |
var length = this.length(); |
var preservedValues = this._preservedValues; |
var isEach = preservedValues !== null; |
var gotAccum = this._gotAccum; |
var valuesPhase = this._valuesPhase; |
var valuesPhaseIndex; |
if (!valuesPhase) { |
valuesPhase = this._valuesPhase = Array(length); |
for (valuesPhaseIndex=0; valuesPhaseIndex<length; ++valuesPhaseIndex) { |
valuesPhase[valuesPhaseIndex] = 0; |
} |
} |
valuesPhaseIndex = valuesPhase[index]; |
|
if (index === 0 && this._zerothIsAccum) { |
if (!gotAccum) { |
this._accum = value; |
this._gotAccum = gotAccum = true; |
} |
valuesPhase[index] = ((valuesPhaseIndex === 0) |
? 1 : 2); |
} else if (index === -1) { |
if (!gotAccum) { |
this._accum = value; |
this._gotAccum = gotAccum = true; |
} |
} else { |
if (valuesPhaseIndex === 0) { |
valuesPhase[index] = 1; |
} |
else { |
valuesPhase[index] = 2; |
if (gotAccum) { |
this._accum = value; |
} |
} |
} |
if (!gotAccum) return; |
|
var callback = this._callback; |
var receiver = this._promise._boundTo; |
var ret; |
|
for (var i = this._reducingIndex; i < length; ++i) { |
valuesPhaseIndex = valuesPhase[i]; |
if (valuesPhaseIndex === 2) { |
this._reducingIndex = i + 1; |
continue; |
} |
if (valuesPhaseIndex !== 1) return; |
|
value = values[i]; |
if (value instanceof Promise) { |
if (value.isFulfilled()) { |
value = value._settledValue; |
} else if (value.isPending()) { |
return; |
} else { |
value._unsetRejectionIsUnhandled(); |
return this._reject(value.reason()); |
} |
} |
|
if (isEach) { |
preservedValues.push(value); |
ret = tryCatch3(callback, receiver, value, i, length); |
} |
else { |
ret = tryCatch4(callback, receiver, this._accum, value, i, length); |
} |
|
if (ret === errorObj) return this._reject(ret.e); |
|
var maybePromise = cast(ret, void 0); |
if (maybePromise instanceof Promise) { |
if (maybePromise.isPending()) { |
valuesPhase[i] = 4; |
return maybePromise._proxyPromiseArray(this, i); |
} else if (maybePromise.isFulfilled()) { |
ret = maybePromise.value(); |
} else { |
maybePromise._unsetRejectionIsUnhandled(); |
return this._reject(maybePromise.reason()); |
} |
} |
|
this._reducingIndex = i + 1; |
this._accum = ret; |
} |
|
if (this._reducingIndex < length) return; |
this._resolve(isEach ? preservedValues : this._accum); |
}; |
|
function reduce(promises, fn, initialValue, _each) { |
if (typeof fn !== "function") return apiRejection("fn must be a function"); |
var array = new ReductionPromiseArray(promises, fn, initialValue, _each); |
return array.promise(); |
} |
|
Promise.prototype.reduce = function Promise$reduce(fn, initialValue) { |
return reduce(this, fn, initialValue, null); |
}; |
|
Promise.reduce = function Promise$Reduce(promises, fn, initialValue, _each) { |
return reduce(promises, fn, initialValue, _each); |
}; |
}; |
|
},{"./util.js":35}],28:[function(require,module,exports){ |
/** |
* Copyright (c) 2014 Petka Antonov |
* |
* Permission is hereby granted, free of charge, to any person obtaining a copy |
* of this software and associated documentation files (the "Software"), to deal |
* in the Software without restriction, including without limitation the rights |
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
* copies of the Software, and to permit persons to whom the Software is |
* furnished to do so, subject to the following conditions:</p> |
* |
* The above copyright notice and this permission notice shall be included in |
* all copies or substantial portions of the Software. |
* |
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
* THE SOFTWARE. |
* |
*/ |
"use strict"; |
var schedule; |
var _MutationObserver; |
if (typeof process === "object" && typeof process.version === "string") { |
schedule = function Promise$_Scheduler(fn) { |
process.nextTick(fn); |
}; |
} |
else if ((typeof MutationObserver !== "undefined" && |
(_MutationObserver = MutationObserver)) || |
(typeof WebKitMutationObserver !== "undefined" && |
(_MutationObserver = WebKitMutationObserver))) { |
schedule = (function() { |
var div = document.createElement("div"); |
var queuedFn = void 0; |
var observer = new _MutationObserver( |
function Promise$_Scheduler() { |
var fn = queuedFn; |
queuedFn = void 0; |
fn(); |
} |
); |
observer.observe(div, { |
attributes: true |
}); |
return function Promise$_Scheduler(fn) { |
queuedFn = fn; |
div.setAttribute("class", "foo"); |
}; |
|
})(); |
} |
else if (typeof setTimeout !== "undefined") { |
schedule = function Promise$_Scheduler(fn) { |
setTimeout(fn, 0); |
}; |
} |
else throw new Error("no async scheduler available"); |
module.exports = schedule; |
|
},{}],29:[function(require,module,exports){ |
/** |
* Copyright (c) 2014 Petka Antonov |
* |
* Permission is hereby granted, free of charge, to any person obtaining a copy |
* of this software and associated documentation files (the "Software"), to deal |
* in the Software without restriction, including without limitation the rights |
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
* copies of the Software, and to permit persons to whom the Software is |
* furnished to do so, subject to the following conditions:</p> |
* |
* The above copyright notice and this permission notice shall be included in |
* all copies or substantial portions of the Software. |
* |
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
* THE SOFTWARE. |
* |
*/ |
"use strict"; |
module.exports = |
function(Promise, PromiseArray) { |
var PromiseInspection = Promise.PromiseInspection; |
var util = require("./util.js"); |
|
function SettledPromiseArray(values) { |
this.constructor$(values); |
} |
util.inherits(SettledPromiseArray, PromiseArray); |
|
SettledPromiseArray.prototype._promiseResolved = |
function SettledPromiseArray$_promiseResolved(index, inspection) { |
this._values[index] = inspection; |
var totalResolved = ++this._totalResolved; |
if (totalResolved >= this._length) { |
this._resolve(this._values); |
} |
}; |
|
SettledPromiseArray.prototype._promiseFulfilled = |
function SettledPromiseArray$_promiseFulfilled(value, index) { |
if (this._isResolved()) return; |
var ret = new PromiseInspection(); |
ret._bitField = 268435456; |
ret._settledValue = value; |
this._promiseResolved(index, ret); |
}; |
SettledPromiseArray.prototype._promiseRejected = |
function SettledPromiseArray$_promiseRejected(reason, index) { |
if (this._isResolved()) return; |
var ret = new PromiseInspection(); |
ret._bitField = 134217728; |
ret._settledValue = reason; |
this._promiseResolved(index, ret); |
}; |
|
Promise.settle = function Promise$Settle(promises) { |
return new SettledPromiseArray(promises).promise(); |
}; |
|
Promise.prototype.settle = function Promise$settle() { |
return new SettledPromiseArray(this).promise(); |
}; |
}; |
|
},{"./util.js":35}],30:[function(require,module,exports){ |
/** |
* Copyright (c) 2014 Petka Antonov |
* |
* Permission is hereby granted, free of charge, to any person obtaining a copy |
* of this software and associated documentation files (the "Software"), to deal |
* in the Software without restriction, including without limitation the rights |
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
* copies of the Software, and to permit persons to whom the Software is |
* furnished to do so, subject to the following conditions:</p> |
* |
* The above copyright notice and this permission notice shall be included in |
* all copies or substantial portions of the Software. |
* |
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
* THE SOFTWARE. |
* |
*/ |
"use strict"; |
module.exports = |
function(Promise, PromiseArray, apiRejection) { |
var util = require("./util.js"); |
var RangeError = require("./errors.js").RangeError; |
var AggregateError = require("./errors.js").AggregateError; |
var isArray = util.isArray; |
|
|
function SomePromiseArray(values) { |
this.constructor$(values); |
this._howMany = 0; |
this._unwrap = false; |
this._initialized = false; |
} |
util.inherits(SomePromiseArray, PromiseArray); |
|
SomePromiseArray.prototype._init = function SomePromiseArray$_init() { |
if (!this._initialized) { |
return; |
} |
if (this._howMany === 0) { |
this._resolve([]); |
return; |
} |
this._init$(void 0, -5); |
var isArrayResolved = isArray(this._values); |
if (!this._isResolved() && |
isArrayResolved && |
this._howMany > this._canPossiblyFulfill()) { |
this._reject(this._getRangeError(this.length())); |
} |
}; |
|
SomePromiseArray.prototype.init = function SomePromiseArray$init() { |
this._initialized = true; |
this._init(); |
}; |
|
SomePromiseArray.prototype.setUnwrap = function SomePromiseArray$setUnwrap() { |
this._unwrap = true; |
}; |
|
SomePromiseArray.prototype.howMany = function SomePromiseArray$howMany() { |
return this._howMany; |
}; |
|
SomePromiseArray.prototype.setHowMany = |
function SomePromiseArray$setHowMany(count) { |
if (this._isResolved()) return; |
this._howMany = count; |
}; |
|
SomePromiseArray.prototype._promiseFulfilled = |
function SomePromiseArray$_promiseFulfilled(value) { |
if (this._isResolved()) return; |
this._addFulfilled(value); |
if (this._fulfilled() === this.howMany()) { |
this._values.length = this.howMany(); |
if (this.howMany() === 1 && this._unwrap) { |
this._resolve(this._values[0]); |
} else { |
this._resolve(this._values); |
} |
} |
|
}; |
SomePromiseArray.prototype._promiseRejected = |
function SomePromiseArray$_promiseRejected(reason) { |
if (this._isResolved()) return; |
this._addRejected(reason); |
if (this.howMany() > this._canPossiblyFulfill()) { |
var e = new AggregateError(); |
for (var i = this.length(); i < this._values.length; ++i) { |
e.push(this._values[i]); |
} |
this._reject(e); |
} |
}; |
|
SomePromiseArray.prototype._fulfilled = function SomePromiseArray$_fulfilled() { |
return this._totalResolved; |
}; |
|
SomePromiseArray.prototype._rejected = function SomePromiseArray$_rejected() { |
return this._values.length - this.length(); |
}; |
|
SomePromiseArray.prototype._addRejected = |
function SomePromiseArray$_addRejected(reason) { |
this._values.push(reason); |
}; |
|
SomePromiseArray.prototype._addFulfilled = |
function SomePromiseArray$_addFulfilled(value) { |
this._values[this._totalResolved++] = value; |
}; |
|
SomePromiseArray.prototype._canPossiblyFulfill = |
function SomePromiseArray$_canPossiblyFulfill() { |
return this.length() - this._rejected(); |
}; |
|
SomePromiseArray.prototype._getRangeError = |
function SomePromiseArray$_getRangeError(count) { |
var message = "Input array must contain at least " + |
this._howMany + " items but contains only " + count + " items"; |
return new RangeError(message); |
}; |
|
SomePromiseArray.prototype._resolveEmptyArray = |
function SomePromiseArray$_resolveEmptyArray() { |
this._reject(this._getRangeError(0)); |
}; |
|
function Promise$_Some(promises, howMany) { |
if ((howMany | 0) !== howMany || howMany < 0) { |
return apiRejection("expecting a positive integer"); |
} |
var ret = new SomePromiseArray(promises); |
var promise = ret.promise(); |
if (promise.isRejected()) { |
return promise; |
} |
ret.setHowMany(howMany); |
ret.init(); |
return promise; |
} |
|
Promise.some = function Promise$Some(promises, howMany) { |
return Promise$_Some(promises, howMany); |
}; |
|
Promise.prototype.some = function Promise$some(howMany) { |
return Promise$_Some(this, howMany); |
}; |
|
Promise._SomePromiseArray = SomePromiseArray; |
}; |
|
},{"./errors.js":10,"./util.js":35}],31:[function(require,module,exports){ |
/** |
* Copyright (c) 2014 Petka Antonov |
* |
* Permission is hereby granted, free of charge, to any person obtaining a copy |
* of this software and associated documentation files (the "Software"), to deal |
* in the Software without restriction, including without limitation the rights |
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
* copies of the Software, and to permit persons to whom the Software is |
* furnished to do so, subject to the following conditions:</p> |
* |
* The above copyright notice and this permission notice shall be included in |
* all copies or substantial portions of the Software. |
* |
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
* THE SOFTWARE. |
* |
*/ |
"use strict"; |
module.exports = function(Promise) { |
function PromiseInspection(promise) { |
if (promise !== void 0) { |
this._bitField = promise._bitField; |
this._settledValue = promise.isResolved() |
? promise._settledValue |
: void 0; |
} |
else { |
this._bitField = 0; |
this._settledValue = void 0; |
} |
} |
|
PromiseInspection.prototype.isFulfilled = |
Promise.prototype.isFulfilled = function Promise$isFulfilled() { |
return (this._bitField & 268435456) > 0; |
}; |
|
PromiseInspection.prototype.isRejected = |
Promise.prototype.isRejected = function Promise$isRejected() { |
return (this._bitField & 134217728) > 0; |
}; |
|
PromiseInspection.prototype.isPending = |
Promise.prototype.isPending = function Promise$isPending() { |
return (this._bitField & 402653184) === 0; |
}; |
|
PromiseInspection.prototype.value = |
Promise.prototype.value = function Promise$value() { |
if (!this.isFulfilled()) { |
throw new TypeError("cannot get fulfillment value of a non-fulfilled promise"); |
} |
return this._settledValue; |
}; |
|
PromiseInspection.prototype.error = |
PromiseInspection.prototype.reason = |
Promise.prototype.reason = function Promise$reason() { |
if (!this.isRejected()) { |
throw new TypeError("cannot get rejection reason of a non-rejected promise"); |
} |
return this._settledValue; |
}; |
|
PromiseInspection.prototype.isResolved = |
Promise.prototype.isResolved = function Promise$isResolved() { |
return (this._bitField & 402653184) > 0; |
}; |
|
Promise.PromiseInspection = PromiseInspection; |
}; |
|
},{}],32:[function(require,module,exports){ |
/** |
* Copyright (c) 2014 Petka Antonov |
* |
* Permission is hereby granted, free of charge, to any person obtaining a copy |
* of this software and associated documentation files (the "Software"), to deal |
* in the Software without restriction, including without limitation the rights |
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
* copies of the Software, and to permit persons to whom the Software is |
* furnished to do so, subject to the following conditions:</p> |
* |
* The above copyright notice and this permission notice shall be included in |
* all copies or substantial portions of the Software. |
* |
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
* THE SOFTWARE. |
* |
*/ |
"use strict"; |
module.exports = function(Promise, INTERNAL) { |
var util = require("./util.js"); |
var canAttach = require("./errors.js").canAttach; |
var errorObj = util.errorObj; |
var isObject = util.isObject; |
|
function getThen(obj) { |
try { |
return obj.then; |
} |
catch(e) { |
errorObj.e = e; |
return errorObj; |
} |
} |
|
function Promise$_Cast(obj, originalPromise) { |
if (isObject(obj)) { |
if (obj instanceof Promise) { |
return obj; |
} |
else if (isAnyBluebirdPromise(obj)) { |
var ret = new Promise(INTERNAL); |
ret._setTrace(void 0); |
obj._then( |
ret._fulfillUnchecked, |
ret._rejectUncheckedCheckError, |
ret._progressUnchecked, |
ret, |
null |
); |
ret._setFollowing(); |
return ret; |
} |
var then = getThen(obj); |
if (then === errorObj) { |
if (originalPromise !== void 0 && canAttach(then.e)) { |
originalPromise._attachExtraTrace(then.e); |
} |
return Promise.reject(then.e); |
} else if (typeof then === "function") { |
return Promise$_doThenable(obj, then, originalPromise); |
} |
} |
return obj; |
} |
|
var hasProp = {}.hasOwnProperty; |
function isAnyBluebirdPromise(obj) { |
return hasProp.call(obj, "_promise0"); |
} |
|
function Promise$_doThenable(x, then, originalPromise) { |
var resolver = Promise.defer(); |
var called = false; |
try { |
then.call( |
x, |
Promise$_resolveFromThenable, |
Promise$_rejectFromThenable, |
Promise$_progressFromThenable |
); |
} catch(e) { |
if (!called) { |
called = true; |
var trace = canAttach(e) ? e : new Error(e + ""); |
if (originalPromise !== void 0) { |
originalPromise._attachExtraTrace(trace); |
} |
resolver.promise._reject(e, trace); |
} |
} |
return resolver.promise; |
|
function Promise$_resolveFromThenable(y) { |
if (called) return; |
called = true; |
|
if (x === y) { |
var e = Promise._makeSelfResolutionError(); |
if (originalPromise !== void 0) { |
originalPromise._attachExtraTrace(e); |
} |
resolver.promise._reject(e, void 0); |
return; |
} |
resolver.resolve(y); |
} |
|
function Promise$_rejectFromThenable(r) { |
if (called) return; |
called = true; |
var trace = canAttach(r) ? r : new Error(r + ""); |
if (originalPromise !== void 0) { |
originalPromise._attachExtraTrace(trace); |
} |
resolver.promise._reject(r, trace); |
} |
|
function Promise$_progressFromThenable(v) { |
if (called) return; |
var promise = resolver.promise; |
if (typeof promise._progress === "function") { |
promise._progress(v); |
} |
} |
} |
|
return Promise$_Cast; |
}; |
|
},{"./errors.js":10,"./util.js":35}],33:[function(require,module,exports){ |
/** |
* Copyright (c) 2014 Petka Antonov |
* |
* Permission is hereby granted, free of charge, to any person obtaining a copy |
* of this software and associated documentation files (the "Software"), to deal |
* in the Software without restriction, including without limitation the rights |
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
* copies of the Software, and to permit persons to whom the Software is |
* furnished to do so, subject to the following conditions:</p> |
* |
* The above copyright notice and this permission notice shall be included in |
* all copies or substantial portions of the Software. |
* |
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
* THE SOFTWARE. |
* |
*/ |
"use strict"; |
var _setTimeout = function(fn, ms) { |
var len = arguments.length; |
var arg0 = arguments[2]; |
var arg1 = arguments[3]; |
var arg2 = len >= 5 ? arguments[4] : void 0; |
setTimeout(function() { |
fn(arg0, arg1, arg2); |
}, ms); |
}; |
|
module.exports = function(Promise, INTERNAL, cast) { |
var util = require("./util.js"); |
var errors = require("./errors.js"); |
var apiRejection = require("./errors_api_rejection")(Promise); |
var TimeoutError = Promise.TimeoutError; |
|
var afterTimeout = function Promise$_afterTimeout(promise, message, ms) { |
if (!promise.isPending()) return; |
if (typeof message !== "string") { |
message = "operation timed out after" + " " + ms + " ms" |
} |
var err = new TimeoutError(message); |
errors.markAsOriginatingFromRejection(err); |
promise._attachExtraTrace(err); |
promise._cancel(err); |
}; |
|
var afterDelay = function Promise$_afterDelay(value, promise) { |
promise._fulfill(value); |
}; |
|
var delay = Promise.delay = function Promise$Delay(value, ms) { |
if (ms === void 0) { |
ms = value; |
value = void 0; |
} |
ms = +ms; |
var maybePromise = cast(value, void 0); |
var promise = new Promise(INTERNAL); |
|
if (maybePromise instanceof Promise) { |
promise._propagateFrom(maybePromise, 7); |
promise._follow(maybePromise); |
return promise.then(function(value) { |
return Promise.delay(value, ms); |
}); |
} else { |
promise._setTrace(void 0); |
_setTimeout(afterDelay, ms, value, promise); |
} |
return promise; |
}; |
|
Promise.prototype.delay = function Promise$delay(ms) { |
return delay(this, ms); |
}; |
|
Promise.prototype.timeout = function Promise$timeout(ms, message) { |
ms = +ms; |
|
var ret = new Promise(INTERNAL); |
ret._propagateFrom(this, 7); |
ret._follow(this); |
_setTimeout(afterTimeout, ms, ret, message, ms); |
return ret.cancellable(); |
}; |
|
}; |
|
},{"./errors.js":10,"./errors_api_rejection":11,"./util.js":35}],34:[function(require,module,exports){ |
/** |
* Copyright (c) 2014 Petka Antonov |
* |
* Permission is hereby granted, free of charge, to any person obtaining a copy |
* of this software and associated documentation files (the "Software"), to deal |
* in the Software without restriction, including without limitation the rights |
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
* copies of the Software, and to permit persons to whom the Software is |
* furnished to do so, subject to the following conditions:</p> |
* |
* The above copyright notice and this permission notice shall be included in |
* all copies or substantial portions of the Software. |
* |
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
* THE SOFTWARE. |
* |
*/ |
"use strict"; |
module.exports = function (Promise, apiRejection, cast) { |
var TypeError = require("./errors.js").TypeError; |
var inherits = require("./util.js").inherits; |
var PromiseInspection = Promise.PromiseInspection; |
|
function inspectionMapper(inspections) { |
var len = inspections.length; |
for (var i = 0; i < len; ++i) { |
var inspection = inspections[i]; |
if (inspection.isRejected()) { |
return Promise.reject(inspection.error()); |
} |
inspections[i] = inspection.value(); |
} |
return inspections; |
} |
|
function thrower(e) { |
setTimeout(function(){throw e;}, 0); |
} |
|
function dispose(resources, inspection) { |
var i = 0; |
var len = resources.length; |
var ret = Promise.defer(); |
function iterator() { |
if (i >= len) return ret.resolve(); |
var maybePromise = cast(resources[i++], void 0); |
if (maybePromise instanceof Promise && |
maybePromise._isDisposable()) { |
try { |
maybePromise = cast(maybePromise._getDisposer() |
.tryDispose(inspection), void 0); |
} catch (e) { |
return thrower(e); |
} |
if (maybePromise instanceof Promise) { |
return maybePromise._then(iterator, thrower, |
null, null, null); |
} |
} |
iterator(); |
} |
iterator(); |
return ret.promise; |
} |
|
function disposerSuccess(value) { |
var inspection = new PromiseInspection(); |
inspection._settledValue = value; |
inspection._bitField = 268435456; |
return dispose(this, inspection).thenReturn(value); |
} |
|
function disposerFail(reason) { |
var inspection = new PromiseInspection(); |
inspection._settledValue = reason; |
inspection._bitField = 134217728; |
return dispose(this, inspection).thenThrow(reason); |
} |
|
function Disposer(data, promise) { |
this._data = data; |
this._promise = promise; |
} |
|
Disposer.prototype.data = function Disposer$data() { |
return this._data; |
}; |
|
Disposer.prototype.promise = function Disposer$promise() { |
return this._promise; |
}; |
|
Disposer.prototype.resource = function Disposer$resource() { |
if (this.promise().isFulfilled()) { |
return this.promise().value(); |
} |
return null; |
}; |
|
Disposer.prototype.tryDispose = function(inspection) { |
var resource = this.resource(); |
var ret = resource !== null |
? this.doDispose(resource, inspection) : null; |
this._promise._unsetDisposable(); |
this._data = this._promise = null; |
return ret; |
}; |
|
function FunctionDisposer(fn, promise) { |
this.constructor$(fn, promise); |
} |
inherits(FunctionDisposer, Disposer); |
|
FunctionDisposer.prototype.doDispose = function (resource, inspection) { |
var fn = this.data(); |
return fn.call(resource, resource, inspection); |
}; |
|
Promise.using = function Promise$using() { |
var len = arguments.length; |
if (len < 2) return apiRejection( |
"you must pass at least 2 arguments to Promise.using"); |
var fn = arguments[len - 1]; |
if (typeof fn !== "function") return apiRejection("fn must be a function"); |
len--; |
var resources = new Array(len); |
for (var i = 0; i < len; ++i) { |
var resource = arguments[i]; |
if (resource instanceof Disposer) { |
var disposer = resource; |
resource = resource.promise(); |
resource._setDisposable(disposer); |
} |
resources[i] = resource; |
} |
|
return Promise.settle(resources) |
.then(inspectionMapper) |
.spread(fn) |
._then(disposerSuccess, disposerFail, void 0, resources, void 0); |
}; |
|
Promise.prototype._setDisposable = |
function Promise$_setDisposable(disposer) { |
this._bitField = this._bitField | 262144; |
this._disposer = disposer; |
}; |
|
Promise.prototype._isDisposable = function Promise$_isDisposable() { |
return (this._bitField & 262144) > 0; |
}; |
|
Promise.prototype._getDisposer = function Promise$_getDisposer() { |
return this._disposer; |
}; |
|
Promise.prototype._unsetDisposable = function Promise$_unsetDisposable() { |
this._bitField = this._bitField & (~262144); |
this._disposer = void 0; |
}; |
|
Promise.prototype.disposer = function Promise$disposer(fn) { |
if (typeof fn === "function") { |
return new FunctionDisposer(fn, this); |
} |
throw new TypeError(); |
}; |
|
}; |
|
},{"./errors.js":10,"./util.js":35}],35:[function(require,module,exports){ |
/** |
* Copyright (c) 2014 Petka Antonov |
* |
* Permission is hereby granted, free of charge, to any person obtaining a copy |
* of this software and associated documentation files (the "Software"), to deal |
* in the Software without restriction, including without limitation the rights |
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
* copies of the Software, and to permit persons to whom the Software is |
* furnished to do so, subject to the following conditions:</p> |
* |
* The above copyright notice and this permission notice shall be included in |
* all copies or substantial portions of the Software. |
* |
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
* THE SOFTWARE. |
* |
*/ |
"use strict"; |
var es5 = require("./es5.js"); |
var haveGetters = (function(){ |
try { |
var o = {}; |
es5.defineProperty(o, "f", { |
get: function () { |
return 3; |
} |
}); |
return o.f === 3; |
} |
catch (e) { |
return false; |
} |
|
})(); |
var canEvaluate = typeof navigator == "undefined"; |
var errorObj = {e: {}}; |
function tryCatch1(fn, receiver, arg) { |
try { return fn.call(receiver, arg); } |
catch (e) { |
errorObj.e = e; |
return errorObj; |
} |
} |
|
function tryCatch2(fn, receiver, arg, arg2) { |
try { return fn.call(receiver, arg, arg2); } |
catch (e) { |
errorObj.e = e; |
return errorObj; |
} |
} |
|
function tryCatch3(fn, receiver, arg, arg2, arg3) { |
try { return fn.call(receiver, arg, arg2, arg3); } |
catch (e) { |
errorObj.e = e; |
return errorObj; |
} |
} |
|
function tryCatch4(fn, receiver, arg, arg2, arg3, arg4) { |
try { return fn.call(receiver, arg, arg2, arg3, arg4); } |
catch (e) { |
errorObj.e = e; |
return errorObj; |
} |
} |
|
function tryCatchApply(fn, args, receiver) { |
try { return fn.apply(receiver, args); } |
catch (e) { |
errorObj.e = e; |
return errorObj; |
} |
} |
|
var inherits = function(Child, Parent) { |
var hasProp = {}.hasOwnProperty; |
|
function T() { |
this.constructor = Child; |
this.constructor$ = Parent; |
for (var propertyName in Parent.prototype) { |
if (hasProp.call(Parent.prototype, propertyName) && |
propertyName.charAt(propertyName.length-1) !== "$" |
) { |
this[propertyName + "$"] = Parent.prototype[propertyName]; |
} |
} |
} |
T.prototype = Parent.prototype; |
Child.prototype = new T(); |
return Child.prototype; |
}; |
|
function asString(val) { |
return typeof val === "string" ? val : ("" + val); |
} |
|
function isPrimitive(val) { |
return val == null || val === true || val === false || |
typeof val === "string" || typeof val === "number"; |
|
} |
|
function isObject(value) { |
return !isPrimitive(value); |
} |
|
function maybeWrapAsError(maybeError) { |
if (!isPrimitive(maybeError)) return maybeError; |
|
return new Error(asString(maybeError)); |
} |
|
function withAppended(target, appendee) { |
var len = target.length; |
var ret = new Array(len + 1); |
var i; |
for (i = 0; i < len; ++i) { |
ret[i] = target[i]; |
} |
ret[i] = appendee; |
return ret; |
} |
|
function getDataPropertyOrDefault(obj, key, defaultValue) { |
if (es5.isES5) { |
var desc = Object.getOwnPropertyDescriptor(obj, key); |
if (desc != null) { |
return desc.get == null && desc.set == null |
? desc.value |
: defaultValue; |
} |
} else { |
return {}.hasOwnProperty.call(obj, key) ? obj[key] : void 0; |
} |
} |
|
function notEnumerableProp(obj, name, value) { |
if (isPrimitive(obj)) return obj; |
var descriptor = { |
value: value, |
configurable: true, |
enumerable: false, |
writable: true |
}; |
es5.defineProperty(obj, name, descriptor); |
return obj; |
} |
|
|
var wrapsPrimitiveReceiver = (function() { |
return this !== "string"; |
}).call("string"); |
|
function thrower(r) { |
throw r; |
} |
|
var inheritedDataKeys = (function() { |
if (es5.isES5) { |
return function(obj, opts) { |
var ret = []; |
var visitedKeys = Object.create(null); |
var getKeys = Object(opts).includeHidden |
? Object.getOwnPropertyNames |
: Object.keys; |
while (obj != null) { |
var keys; |
try { |
keys = getKeys(obj); |
} catch (e) { |
return ret; |
} |
for (var i = 0; i < keys.length; ++i) { |
var key = keys[i]; |
if (visitedKeys[key]) continue; |
visitedKeys[key] = true; |
var desc = Object.getOwnPropertyDescriptor(obj, key); |
if (desc != null && desc.get == null && desc.set == null) { |
ret.push(key); |
} |
} |
obj = es5.getPrototypeOf(obj); |
} |
return ret; |
}; |
} else { |
return function(obj) { |
var ret = []; |
/*jshint forin:false */ |
for (var key in obj) { |
ret.push(key); |
} |
return ret; |
}; |
} |
|
})(); |
|
function isClass(fn) { |
try { |
if (typeof fn === "function") { |
var keys = es5.keys(fn.prototype); |
return keys.length > 0 && |
!(keys.length === 1 && keys[0] === "constructor"); |
} |
return false; |
} catch (e) { |
return false; |
} |
} |
|
function toFastProperties(obj) { |
/*jshint -W027*/ |
function f() {} |
f.prototype = obj; |
return f; |
eval(obj); |
} |
|
var rident = /^[a-z$_][a-z$_0-9]*$/i; |
function isIdentifier(str) { |
return rident.test(str); |
} |
|
function filledRange(count, prefix, suffix) { |
var ret = new Array(count); |
for(var i = 0; i < count; ++i) { |
ret[i] = prefix + i + suffix; |
} |
return ret; |
} |
|
var ret = { |
isClass: isClass, |
isIdentifier: isIdentifier, |
inheritedDataKeys: inheritedDataKeys, |
getDataPropertyOrDefault: getDataPropertyOrDefault, |
thrower: thrower, |
isArray: es5.isArray, |
haveGetters: haveGetters, |
notEnumerableProp: notEnumerableProp, |
isPrimitive: isPrimitive, |
isObject: isObject, |
canEvaluate: canEvaluate, |
errorObj: errorObj, |
tryCatch1: tryCatch1, |
tryCatch2: tryCatch2, |
tryCatch3: tryCatch3, |
tryCatch4: tryCatch4, |
tryCatchApply: tryCatchApply, |
inherits: inherits, |
withAppended: withAppended, |
asString: asString, |
maybeWrapAsError: maybeWrapAsError, |
wrapsPrimitiveReceiver: wrapsPrimitiveReceiver, |
toFastProperties: toFastProperties, |
filledRange: filledRange |
}; |
|
module.exports = ret; |
|
},{"./es5.js":12}]},{},[3]) |
(3) |
}); |
; |
/groupChat/bower_components/velocity/test/index.html |
@@ -0,0 +1,1812 @@ |
<!DOCTYPE HTML> |
<html> |
<head> |
<title>Velocity.js Tests</title> |
<link rel="stylesheet" href="qunit-1.14.0.css" type="text/css" media="screen" /> |
<script type="text/javascript" src="qunit-1.14.0.js"></script> |
<script type="text/javascript" src="jquery-1.12.4.js"></script> |
<script type="text/javascript" src="when.js"></script> |
<!--<script type="text/javascript" src="zepto.js"></script>--> |
<script type="text/javascript" src="../velocity.js"></script> |
<script type="text/javascript" src="../velocity.ui.js"></script> |
<style> |
#details { |
margin: 0 auto; |
margin-bottom: 1em; |
|
width: 800px; |
padding: 0; |
|
line-height: 1.35em; |
list-style: none; |
} |
</style> |
</head> |
<body> |
<ul id="details"> |
<li> |
Unit tests: <i><b>current document</b>.</i> |
</li> |
<li> |
Performance tests: <i>See <b>Performance</b> pane in <a href="../../index.html#performance">docs</a>.</i> |
</li> |
<li> |
Property support tests: <i>Run the Property Support pane's <a href="../../index.html#propertiesTest">auto-cycler</a>.</i> |
</li> |
<li> |
Visual tests: <i>See <a href="../../demo.html"><b>demo</b></a>. Read demo's source for intended behavior.</i> |
</li> |
</ul> |
<div id="qunit"></div> |
<div id="qunit-stage"></div> |
<script> |
|
// Needed tests: |
// - new stop behvaior |
// - e/p/o shorthands |
|
/********************* |
Helper Functions |
*********************/ |
|
/* IE detection: https://gist.github.com/julianshapiro/9098609 */ |
var IE = (function() { |
if (document.documentMode) { |
return document.documentMode; |
} else { |
for (var i = 7; i > 0; i--) { |
var div = document.createElement("div"); |
|
div.innerHTML = "<!" + "--[if IE " + i + "]><span></span><![endif]--" + ">"; |
|
if (div.getElementsByTagName("span").length) { |
div = null; |
|
return i; |
} |
|
div = null; |
} |
} |
|
return undefined; |
})(); |
|
var isMobile = /Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent); |
var isAndroid = /Android/i.test(navigator.userAgent); |
|
function applyStartValues (element, startValues) { |
Velocity.Utilities.each(startValues, function(property, startValue) { |
element.style[property] = startValue; |
}); |
} |
|
/********************* |
IE<=7 Reversion |
*********************/ |
|
if (IE <= 7 && $.fn.velocity) { |
alert("Velocity wasn't reverted to jQuery's $.animate() for IE<=7."); |
} |
|
/******************* |
jQuery Shim |
*******************/ |
|
var $ = (window.jQuery || window.Zepto); |
|
Data = function(element) { |
return Velocity.Utilities.data(element, "velocity"); |
}; |
|
if ($ && $.Velocity) { |
window.Velocity = $.Velocity; |
} |
|
/******************* |
Setup: Targets |
*******************/ |
|
var $qunitStage = document.getElementById("qunit-stage"); |
|
var targetsFragment = document.createDocumentFragment(), |
targetsIndex = 0, |
$targets, |
$targetSet, |
defaultStyles = { |
opacity: 1, |
width: 1, |
height: 1, |
marginBottom: 1, |
colorGreen: 200 |
}; |
|
for (var i = 0; i < 200; i++) { |
var div = document.createElement("div"); |
|
div.className = "target"; |
div.style.opacity = defaultStyles.opacity; |
div.style.color = "rgb(125, " + defaultStyles.colorGreen + ", 125)"; |
div.style.width = defaultStyles.width + "px"; |
div.style.height = defaultStyles.height + "px"; |
div.style.marginBottom = defaultStyles.marginBottom + "px"; |
div.style.textShadow = "0px 0px " + defaultStyles.textShadowBlur + "px red"; |
|
targetsFragment.appendChild(div); |
div = null; |
} |
|
$qunitStage.appendChild(targetsFragment); |
$targets = $qunitStage.querySelectorAll(".target"); |
|
function getTarget () { |
var newTarget = $targets[targetsIndex++]; |
|
return newTarget; |
} |
|
/******************** |
Setup: Settings |
********************/ |
|
var pluginName = "velocity", |
defaultProperties = { |
opacity: defaultStyles.opacity / 2, |
width: defaultStyles.width * 2, |
height: defaultStyles.height * 2, |
colorGreen: defaultStyles.colorGreen / 2 |
}, |
defaultOptions = { |
queue: "", |
duration: 300, |
easing: "swing", |
begin: null, |
complete: null, |
progress: null, |
display: null, |
loop: false, |
delay: false, |
mobileHA: true, |
_cacheValues: true |
}, |
asyncCheckDuration = defaultOptions.duration / 2, |
completeCheckDuration = defaultOptions.duration * 2; |
|
Velocity.defaults = defaultOptions; |
|
/**************** |
Arguments |
****************/ |
|
QUnit.test("Arguments", function(assert) { |
var testComplete = function() { /* Do nothing */ }, |
testDuration = 1000, |
testEasing = "easeInSine", |
testOptions = { |
queue: defaultOptions.queue, |
duration: testDuration, |
easing: testEasing, |
begin: null, |
complete: testComplete, |
progress: null, |
display: "block", |
loop: false, |
delay: false, |
mobileHA: false, |
_cacheValues: defaultOptions._cacheValues |
}; |
|
/********************** |
Invalid Arguments |
**********************/ |
|
var $target1 = getTarget(); |
/* No arguments: Ensure an error isn't thrown and that the $targeted elements are returned to the chain. */ |
Velocity(); |
Velocity($target1); |
Velocity($target1, {}); |
Velocity($target1, {}, testDuration); |
/* Invalid arguments: Ensure an error isn't thrown. */ |
Velocity($target1, "fakeArg1", "fakeArg2"); |
|
/**************** |
Overloading |
****************/ |
|
var $target3 = getTarget(); |
Velocity($target3, defaultProperties, testDuration); |
assert.equal(Data($target3, pluginName).opts.duration, testDuration, "Overload variation #2."); |
|
var $target4 = getTarget(); |
Velocity($target4, defaultProperties, testEasing); |
assert.equal(Data($target4, pluginName).opts.easing, testEasing, "Overload variation #3."); |
|
var $target5 = getTarget(); |
Velocity($target5, defaultProperties, testComplete); |
assert.equal(Data($target5, pluginName).opts.complete, testComplete, "Overload variation #4."); |
|
var $target6 = getTarget(); |
Velocity($target6, defaultProperties, testDuration, [ 0.42, 0, 0.58, 1 ]); |
assert.equal(Data($target6, pluginName).opts.duration, testDuration, "Overload variation #5a."); |
assert.equal(Data($target6, pluginName).opts.easing(0.2), 0.0816598562658975, "Overload variation #5b."); |
|
var $target7 = getTarget(); |
Velocity($target7, defaultProperties, testDuration, testComplete); |
assert.equal(Data($target7, pluginName).opts.duration, testDuration, "Overload variation #6a."); |
assert.equal(Data($target7, pluginName).opts.complete, testComplete, "Overload variation #6b."); |
|
var $target8 = getTarget(); |
Velocity($target8, defaultProperties, testDuration, testEasing, testComplete); |
assert.equal(Data($target8, pluginName).opts.duration, testDuration, "Overload variation #7a."); |
assert.equal(Data($target8, pluginName).opts.easing, testEasing, "Overload variation #7b."); |
assert.equal(Data($target8, pluginName).opts.complete, testComplete, "Overload variation #7c."); |
|
var $target9 = getTarget(); |
Velocity($target9, defaultProperties, testOptions); |
assert.deepEqual(Data($target9, pluginName).opts, testOptions, "Overload variation #8: options object."); |
|
var $target10 = getTarget(); |
Velocity({ elements: $target10, properties: defaultProperties, options: testOptions }); |
assert.deepEqual(Data($target10, pluginName).opts, testOptions, "Overload variation #9: single object w/ map."); |
|
var $target11 = getTarget(); |
Velocity({ elements: $target11, properties: "fadeOut", options: testOptions }); |
assert.strictEqual(Data($target11, pluginName).tweensContainer.opacity.endValue, 0, "Overload variation #9: single object w/ redirect."); |
|
var $target12 = getTarget(); |
Velocity($target12, { opacity: [ 0.75, "spring", 0.25 ]}, testDuration); |
assert.equal(Data($target12, pluginName).tweensContainer.opacity.startValue, 0.25, "Overload variation #10a."); |
assert.equal(Data($target12, pluginName).tweensContainer.opacity.easing, "spring", "Overload variation #10b."); |
assert.equal(Data($target12, pluginName).tweensContainer.opacity.endValue, 0.75, "Overload variation #10c."); |
|
var $target13 = getTarget(); |
Velocity($target13, { opacity: [ 0.75, 0.25 ]}, testDuration); |
assert.equal(Data($target13, pluginName).tweensContainer.opacity.startValue, 0.25, "Overload variation #11a."); |
assert.equal(Data($target13, pluginName).tweensContainer.opacity.endValue, 0.75, "Overload variation #11b."); |
|
var $target14 = getTarget(); |
Velocity($target14, { opacity: [ 0.75, "spring" ]}, testDuration); |
assert.equal(Data($target14, pluginName).tweensContainer.opacity.endValue, 0.75, "Overload variation #12a."); |
assert.equal(Data($target14, pluginName).tweensContainer.opacity.easing, "spring", "Overload variation #12b."); |
|
var $target15 = getTarget(); |
Velocity($target15, defaultProperties, "fast", testEasing); |
assert.equal(Data($target15, pluginName).opts.duration, 200, "Overload variation #13a."); |
|
var $target16 = getTarget(); |
Velocity($target16, defaultProperties, "normal"); |
assert.equal(Data($target16, pluginName).opts.duration, 400, "Overload variation #13b."); |
|
if ($) { |
var $target17 = getTarget(); |
$($target17).velocity(defaultProperties, testOptions); |
assert.deepEqual(Data($target17, pluginName).opts, testOptions, "$.fn.: Utility function variation #1: options object."); |
|
var $target18 = getTarget(); |
$($target18).velocity({ properties: defaultProperties, options: testOptions }); |
assert.deepEqual(Data($target18, pluginName).opts, testOptions, "$.fn.: Utility function variation #2: single object."); |
|
var $target19 = getTarget(); |
$($target19).velocity(defaultProperties, testDuration, testEasing, testComplete); |
assert.equal(Data($target19, pluginName).opts.duration, testDuration, "$.fn.: Utility function variation #2a."); |
assert.equal(Data($target19, pluginName).opts.easing, testEasing, "$.fn.: Utility function variation #2b."); |
assert.equal(Data($target19, pluginName).opts.complete, testComplete, "$.fn.: Utility function variation #2c."); |
|
var $target20 = getTarget(); |
assert.deepEqual($($target20), $($target20).velocity(defaultProperties, testDuration, testEasing, testComplete).velocity(defaultProperties, testDuration, testEasing, testComplete), "$.fn.: Elements passed back to the call stack."); |
} |
}); |
|
/****************** |
CSS Object |
******************/ |
|
/* Note: We don't bother checking all of the GET/SET-related CSS object's functions, as most are repeatedly tested indirectly via the other tests. */ |
QUnit.test("CSS Object", function(assert) { |
var CSS = Velocity.CSS; |
|
var testHookRoot = "boxShadow", |
testHookRootValue = IE >=9 ? "1px 2px 3px 4px black" : "black 1px 2px 3px 4px", |
testHook = "boxShadowY", |
testHookValueExtracted = "2px", |
testHookValueInject = "10px", |
testHookRootValueInjected = "1px 10px 3px 4px"; |
|
/* Hooks manipulation. */ |
assert.equal(CSS.Hooks.getRoot(testHook), testHookRoot, "Hooks.getRoot() returned root."); |
|
/* Hooks have no effect if they're unsupported (which is the case for our hooks on <=IE8), thus we just ensure that errors aren't thrown. */ |
if (IE <=8) { |
CSS.Hooks.extractValue(testHook, testHookRootValue); |
CSS.Hooks.injectValue(testHook, testHookValueInject, testHookRootValue); |
} else { |
assert.equal(CSS.Hooks.extractValue(testHook, testHookRootValue), testHookValueExtracted, "Hooks.extractValue() returned value #1."); |
/* Check for a match anywhere in the string since browser differ in where they inject the color value. */ |
assert.equal(CSS.Hooks.injectValue(testHook, testHookValueInject, testHookRootValue).indexOf(testHookRootValueInjected) !== -1, true, "Hooks.extractValue() returned value #2."); |
} |
|
/* Varied start color formats. Ensure that all variations of red output contain the same color copmonents when Normalized: "255 0 0". */ |
var redVariations = [ |
"rgb(255, 0, 0)", |
"rgba(255,0,0,0.5)", |
"#ff0000", |
"red" |
]; |
|
Velocity.Utilities.each(redVariations, function(i, redVariation) { |
assert.equal(/255 0 0/.test(CSS.Normalizations.registered["color"]("extract", null, redVariation)), true, "Normalizations.extractValue() returned red color variation #" + i + "."); |
}); |
|
var testPropertyFake = "fakeProperty"; |
|
/* Property name functions. */ |
assert.equal(CSS.Names.prefixCheck(testPropertyFake)[0], testPropertyFake, "Names.prefixCheck() returned unmatched property untouched."); |
assert.equal(CSS.Names.prefixCheck(testPropertyFake)[1], false, "Names.prefixCheck() indicated that unmatched property waws unmatched."); |
assert.equal(CSS.Values.isCSSNullValue("rgba(0,0,0,0)"), true, "Values.isCSSNullValue() matched null value #1."); |
assert.equal(CSS.Values.isCSSNullValue("none"), true, "Values.isCSSNullValue() matched null value #2."); |
assert.equal(CSS.Values.isCSSNullValue(10), false, "Values.isCSSNullValue() didn't match non-null value."); |
|
var testUnitProperty1 = "rotateZ", |
testUnitPropertyUnit1 = "deg", |
testUnitProperty2 = "width", |
testUnitPropertyUnit2 = "px", |
testElementType1 = document.createElement("div"), |
testElementTypeDisplay1 = "block", |
testElementType2 = document.createElement("span"), |
testElementTypeDisplay2 = "inline"; |
|
/* CSS value functions. */ |
assert.equal(CSS.Values.getUnitType(testUnitProperty1), testUnitPropertyUnit1, "Unit type #1 was retrieved."); |
assert.equal(CSS.Values.getUnitType(testUnitProperty2), testUnitPropertyUnit2, "Unit type #2 was retrieved."); |
|
/* Class addition/removal. */ |
var $target1 = getTarget(); |
$target1.className = ""; |
CSS.Values.addClass($target1, "one"); |
assert.equal($target1.className, "one", "First class was added."); |
CSS.Values.addClass($target1, "two"); |
assert.equal($target1.className, "one two", "Second class was added."); |
|
CSS.Values.removeClass($target1, "two"); |
assert.equal($target1.className.replace(/^\s+|\s+$/g, ""), "one", "Second class was removed."); |
CSS.Values.removeClass($target1, "one"); |
assert.equal($target1.className.replace(/^\s+|\s+$/g, ""), "", "First class was removed."); |
}); |
|
/**************************** |
Start Value Calculation |
****************************/ |
|
QUnit.test("Start Value Calculation", function(assert) { |
var testStartValues = { paddingLeft: "10px", height: "100px", paddingRight: "50%", marginLeft: "100px", marginBottom: "33%", marginTop: "100px", lineHeight: "30px", wordSpacing: "40px", backgroundColorRed: "123" }; |
|
/* Properties not previously defined on the element. */ |
var $target1 = getTarget(); |
Velocity($target1, testStartValues); |
assert.equal(Data($target1, pluginName).tweensContainer.paddingLeft.startValue, 0, "Undefined standard start value was calculated."); |
assert.equal(Data($target1, pluginName).tweensContainer.backgroundColorRed.startValue, 255, "Undefined start value hook was calculated."); |
|
/* Properties previously defined on the element. */ |
var $target2 = getTarget(); |
Velocity($target2, defaultProperties); |
assert.equal(Data($target2, pluginName).tweensContainer.width.startValue, parseFloat(defaultStyles.width), "Defined start value #1 was calculated."); |
assert.equal(Data($target2, pluginName).tweensContainer.opacity.startValue, parseFloat(defaultStyles.opacity), "Defined start value #2 was calculated."); |
assert.equal(Data($target2, pluginName).tweensContainer.colorGreen.startValue, parseFloat(defaultStyles.colorGreen), "Defined hooked start value was calculated."); |
|
/* Properties that shouldn't cause start values to be unit-converted. */ |
var testPropertiesEndNoConvert = { paddingLeft: "20px", height: "40px", paddingRight: "75%" }; |
var $target3 = getTarget(); |
applyStartValues($target3, testStartValues); |
Velocity($target3, testPropertiesEndNoConvert); |
assert.equal(Data($target3, pluginName).tweensContainer.paddingLeft.startValue, parseFloat(testStartValues.paddingLeft), "Start value #1 wasn't unit converted."); |
assert.equal(Data($target3, pluginName).tweensContainer.height.startValue, parseFloat(testStartValues.height), "Start value #2 wasn't unit converted."); |
// assert.deepEqual(Data($target3, pluginName).tweensContainer.paddingRight.startValue, [Math.floor((parentWidth * parseFloat(testStartValues.paddingRight)) / 100), 0], "Start value #3 was pattern matched."); |
|
/* Properties that should cause start values to be unit-converted. */ |
var testPropertiesEndConvert = { paddingLeft: "20%", height: "40%", lineHeight: "0.5em", wordSpacing: "2rem", marginLeft: "10vw", marginTop: "5vh", marginBottom: "100px" }; |
parentWidth = $qunitStage.clientWidth, |
parentHeight = $qunitStage.clientHeight, |
parentFontSize = Velocity.CSS.getPropertyValue($qunitStage, "fontSize"), |
remSize = parseFloat(Velocity.CSS.getPropertyValue(document.body, "fontSize")); |
|
var $target4 = getTarget(); |
applyStartValues($target4, testStartValues); |
Velocity($target4, testPropertiesEndConvert); |
|
/* Long decimal results can be returned after unit conversion, and Velocity's code and the code here can differ in precision. So, we round floor values before comparison. */ |
// assert.deepEqual(Data($target4, pluginName).tweensContainer.paddingLeft.startValue, [parseFloat(testStartValues.paddingLeft), 0], "Horizontal property converted to %."); |
assert.equal(Math.floor(Data($target4, pluginName).tweensContainer.height.startValue), Math.floor((parseFloat(testStartValues.height) / parentHeight) * 100), "Vertical property converted to %."); |
// assert.equal(Data($target4, pluginName).tweensContainer.lineHeight.startValue, Math.floor(parseFloat(testStartValues.lineHeight) / parseFloat(parentFontSize)), "Property converted to em."); |
// assert.equal(Data($target4, pluginName).tweensContainer.wordSpacing.startValue, Math.floor(parseFloat(testStartValues.wordSpacing) / parseFloat(remSize)), "Property converted to rem."); |
assert.equal(Math.floor(Data($target4, pluginName).tweensContainer.marginBottom.startValue), parseFloat(testStartValues.marginBottom) / 100 * parseFloat($target4.parentNode.offsetWidth), "Property converted to px."); |
|
// if (!(IE<=8) && !isAndroid) { |
// assert.equal(Data($target4, pluginName).tweensContainer.marginLeft.startValue, Math.floor(parseFloat(testStartValues.marginLeft) / window.innerWidth * 100), "Horizontal property converted to vw."); |
// assert.equal(Data($target4, pluginName).tweensContainer.marginTop.startValue, Math.floor(parseFloat(testStartValues.marginTop) / window.innerHeight * 100), "Vertical property converted to vh."); |
// } |
|
// TODO: Tests for auto-parameters as the units are no longer converted. |
|
/* jQuery TRBL deferring. */ |
var testPropertiesTRBL = { left: "1000px" }; |
var $TRBLContainer = document.createElement("div"); |
|
$TRBLContainer.setAttribute("id", "TRBLContainer"); |
$TRBLContainer.style.marginLeft = testPropertiesTRBL.left; |
$TRBLContainer.style.width = "100px"; |
$TRBLContainer.style.height = "100px"; |
document.body.appendChild($TRBLContainer); |
|
var $target5 = getTarget(); |
$target5.style.position = "absolute"; |
$TRBLContainer.appendChild($target5); |
Velocity($target5, testPropertiesTRBL); |
|
assert.equal(Math.round(Data($target5, pluginName).tweensContainer.left.startValue), Math.round(parseFloat(testPropertiesTRBL.left) + parseFloat(Velocity.CSS.getPropertyValue(document.body, "marginLeft"))), "TRBL value was deferred to jQuery."); |
}); |
|
/************************** |
End Value Calculation |
**************************/ |
|
QUnit.asyncTest("End Value Calculation", function(assert) { |
/* Standard properties without operators. */ |
var $target1 = getTarget(); |
Velocity($target1, defaultProperties); |
setTimeout(function() { |
assert.equal(Data($target1, pluginName).tweensContainer.width.endValue, defaultProperties.width, "Standard end value #1 was calculated."); |
assert.equal(Data($target1, pluginName).tweensContainer.opacity.endValue, defaultProperties.opacity, "Standard end value #2 was calculated."); |
}, asyncCheckDuration); |
|
/* Standard properties with operators. */ |
var testIncrementWidth = "5px", |
testDecrementOpacity = 0.25, |
testMultiplyMarginBottom = 4, |
testDivideHeight = 2; |
|
var $target2 = getTarget(); |
Velocity($target2, { width: "+=" + testIncrementWidth, opacity: "-=" + testDecrementOpacity, marginBottom: "*=" + testMultiplyMarginBottom, height: "/=" + testDivideHeight }); |
setTimeout(function() { |
|
assert.equal(Data($target2, pluginName).tweensContainer.width.endValue, defaultStyles.width + parseFloat(testIncrementWidth), "Incremented end value was calculated."); |
assert.equal(Data($target2, pluginName).tweensContainer.opacity.endValue, defaultStyles.opacity - testDecrementOpacity, "Decremented end value was calculated."); |
assert.equal(Data($target2, pluginName).tweensContainer.marginBottom.endValue, defaultStyles.marginBottom * testMultiplyMarginBottom, "Multiplied end value was calculated."); |
assert.equal(Data($target2, pluginName).tweensContainer.height.endValue, defaultStyles.height / testDivideHeight, "Divided end value was calculated."); |
|
start(); |
}, asyncCheckDuration); |
}); |
|
/********************** |
End Value Setting |
**********************/ |
|
QUnit.asyncTest("End Value Setting (Note: Browser Tab Must Have Focus Due to rAF)", function(assert) { |
/* Transforms and the properties that are hooked by Velocity aren't supported below IE9. */ |
if (!(IE < 9)) { |
var testHooks = { |
boxShadowBlur: "10px", // "black 0px 0px 10px 0px" |
boxShadowSpread: "20px", // "black 0px 0px 0px 20px" |
textShadowBlur: "30px" // "black 0px 0px 30px" |
}; |
|
/* Hooks. */ |
var $target3 = getTarget(); |
Velocity($target3, testHooks); |
setTimeout(function() { |
/* Check for a match anywhere in the string since browser differ in where they inject the color value. */ |
assert.equal(/0px 0px 10px 20px/.test(Velocity.CSS.getPropertyValue($target3, "boxShadow")), true, "Hook end value #1 was set."); |
/* textShadow isn't supported below IE10. */ |
if (!IE || IE >= 10) { |
assert.equal(/0px 0px 30px/.test(Velocity.CSS.getPropertyValue($target3, "textShadow")), true, "Hook end value #2 was set."); |
} |
}, completeCheckDuration); |
|
if (!(IE < 10) && !Velocity.State.isGingerbread) { |
var testTransforms = { |
translateY: "10em", // Should stay the same |
translateX: "20px", // Should stay the same |
scaleX: "1.50", // Should remain unitless |
translateZ: "30", // Should become "10px" |
scaleY: "1.50deg" // Should be ignored entirely since it uses an invalid unit |
}, |
testTransformsOutput = "matrix3d(1.5, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 20, 160, 30, 1)"; |
|
/* Transforms. */ |
var $target4 = getTarget(); |
Velocity($target4, testTransforms); |
setTimeout(function() { |
/* Check for a match anywhere in the string since browser differ in where they inject the color value. */ |
assert.equal(Velocity.CSS.getPropertyValue($target4, "transform"), testTransformsOutput, "Transform end value was set."); |
|
/* Ensure previous transform values are reused. */ |
Velocity($target4, { translateX: parseFloat(testTransforms.translateX) / 2 }); |
assert.equal(Data($target4, pluginName).tweensContainer.translateX.startValue, parseFloat(testTransforms.translateX), "Previous transform value was reused."); |
}, completeCheckDuration); |
} |
|
if (!Velocity.State.isGingerbread) { |
/* SVG. */ |
var $svgRoot = document.createElementNS("http://www.w3.org/2000/svg", "svg"), |
$svgRect = document.createElementNS("http://www.w3.org/2000/svg", "rect"), |
svgStartValues = { x: 100, y: 10, width: 250, height: "30%" }, |
svgEndValues = { x: 200, width: "50%", strokeDasharray: 10, height: "40%", rotateZ: "90deg", rotateX: "45deg" }; |
|
$svgRoot.setAttribute("width", 1000); |
$svgRoot.setAttribute("height", 1000); |
|
$svgRect.setAttribute("x", svgStartValues.x); |
$svgRect.setAttribute("y", svgStartValues.y); |
$svgRect.setAttribute("width", svgStartValues.width); |
$svgRect.setAttribute("height", svgStartValues.height); |
|
$svgRoot.appendChild($svgRect); |
$qunitStage.appendChild($svgRoot); |
|
Velocity($svgRect, svgEndValues, defaultOptions); |
setTimeout(function() { |
assert.equal(Math.round(Data($svgRect, pluginName).tweensContainer.x.startValue), svgStartValues.x, "SVG dimensional attribute #1 value was retrieved."); |
assert.equal(Math.round(parseFloat(Velocity.CSS.getPropertyValue($svgRect, "x"))), svgEndValues.x, "SVG dimensional attribute #1 end value was set."); |
|
assert.equal(Math.round(Data($svgRect, pluginName).tweensContainer.width.startValue), parseFloat(svgStartValues.width)/1000 * 100, "SVG dimensional attribute #2 value was retrieved."); |
assert.equal(Math.round(parseFloat(Velocity.CSS.getPropertyValue($svgRect, "width"))), parseFloat(svgEndValues.width)/100 * 1000, "SVG dimensional attribute #2 end value was set."); |
|
assert.equal(Math.round(Data($svgRect, pluginName).tweensContainer.height.startValue), parseFloat(svgStartValues.height), "SVG dimensional attribute #3 value was retrieved."); |
assert.equal(Math.round(parseFloat(Velocity.CSS.getPropertyValue($svgRect, "height"))), parseFloat(svgEndValues.height)/100 * 1000, "SVG dimensional attribute #3 end value was set."); |
|
assert.equal(Math.round(Data($svgRect, pluginName).tweensContainer.rotateZ.startValue), 0, "SVG 2D transform value was retrieved."); |
assert.equal(Math.round(parseFloat(Velocity.CSS.getPropertyValue($svgRect, "rotateZ"))), parseFloat(svgEndValues.rotateZ), "SVG 2D transform end value was set."); |
|
if (!IE) { |
assert.equal(Math.round(Data($svgRect, pluginName).tweensContainer.rotateX.startValue), 0, "SVG 3D transform value was retrieved."); |
assert.equal(Math.round(parseFloat(Velocity.CSS.getPropertyValue($svgRect, "rotateX"))), parseFloat(svgEndValues.rotateX), "SVG 3D transform end value was set."); |
} |
|
assert.equal(Math.round(Data($svgRect, pluginName).tweensContainer.strokeDasharray.startValue), 0, "SVG CSS style value was retrieved."); |
assert.equal(parseFloat(Velocity.CSS.getPropertyValue($svgRect, "strokeDasharray")), svgEndValues.strokeDasharray, "SVG CSS style end value was set."); |
}, completeCheckDuration); |
} |
} |
|
/* Standard properties. */ |
var $target1 = getTarget(); |
Velocity($target1, defaultProperties, { }); |
setTimeout(function() { |
assert.equal(parseFloat(Velocity.CSS.getPropertyValue($target1, "width")), defaultProperties.width, "Standard end value #1 was set."); |
assert.equal(parseFloat(Velocity.CSS.getPropertyValue($target1, "opacity")), defaultProperties.opacity, "Standard end value #2 was set."); |
|
start(); |
}, completeCheckDuration); |
}); |
|
/********************** |
End Value Caching |
**********************/ |
|
QUnit.asyncTest("End Value Caching", function(assert) { |
expect(4); |
|
var newProperties = { height: "50px", width: "250px" }; |
|
var $target1 = getTarget(); |
Velocity($target1, defaultProperties, function() { |
|
applyStartValues($target1, newProperties); |
/* Called after the last call is complete (stale). Ensure that the newly-set (via $.css()) properties are used. */ |
Velocity($target1, defaultProperties); |
|
setTimeout(function() { |
assert.equal(Data($target1, pluginName).tweensContainer.width.startValue, parseFloat(newProperties.width), "Stale end value #1 wasn't pulled."); |
assert.equal(Data($target1, pluginName).tweensContainer.height.startValue, parseFloat(newProperties.height), "Stale end value #2 wasn't pulled."); |
}, asyncCheckDuration); |
}); |
|
var $target2 = getTarget(); |
Velocity($target2, defaultProperties); |
Velocity($target2, newProperties, function() { |
/* Chained onto a previous call (fresh). */ |
assert.equal(Data($target2, pluginName).tweensContainer.width.startValue, defaultProperties.width, "Chained end value #1 was pulled."); |
assert.equal(Data($target2, pluginName).tweensContainer.height.startValue, defaultProperties.height, "Chained end value #2 was pulled."); |
|
start(); |
}); |
}); |
|
/**************** |
Queueing |
****************/ |
|
QUnit.asyncTest("Queueing", function(assert) { |
expect(1); |
|
var $target1 = getTarget(); |
Velocity($target1, { opacity: 0 }); |
Velocity($target1, { width: 2 }); |
|
setTimeout(function() { |
/* Ensure that the second call hasn't started yet. */ |
assert.equal(parseFloat(Velocity.CSS.getPropertyValue($target1, "width")), defaultStyles.width, "Queued calls chain."); |
|
start(); |
}, asyncCheckDuration); |
}); |
|
/****************** |
Option: Queue |
******************/ |
|
QUnit.asyncTest("Option: Queue", function(assert) { |
expect(5); |
|
var testQueue = "custom"; |
|
var $target1 = getTarget(); |
Velocity($target1, defaultProperties, { queue: testQueue }); |
Velocity($target1, defaultProperties, { queue: testQueue }); |
Velocity($target1, defaultProperties, { queue: testQueue }); |
|
assert.equal(Velocity.Utilities.queue($target1, testQueue).length, 3, "Custom queue was appended to."); |
assert.equal(Data($target1, pluginName).isAnimating, false, "Custom queue didn't auto-dequeue."); |
|
Velocity.Utilities.dequeue($target1, testQueue); |
assert.equal(Data($target1, pluginName).isAnimating, true, "Dequeue custom queue."); |
|
Velocity($target1, "stop", testQueue); |
assert.equal(Velocity.Utilities.queue($target1, testQueue).length, 0, "Stopped custom queue."); |
|
var $target2 = getTarget(); |
Velocity($target2, { opacity: 0 }); |
Velocity($target2, { width: 10 }, { queue: false }); |
|
setTimeout(function() { |
/* Ensure that the second call starts immediately. */ |
notEqual(Velocity.CSS.getPropertyValue($target2, "width"), defaultStyles.width, "Parallel calls don't queue."); |
|
start(); |
}, asyncCheckDuration); |
}); |
|
/* Helpful redirect for testing custom and parallel queues. */ |
// var $div2 = $("#DataBody-PropertiesDummy"); |
// $.fn.velocity.defaults.duration = 1000; |
// $div2.velocity("scroll", { queue: "test" }) |
// $div2.velocity({width: 100}, { queue: "test" }) |
// $div2.velocity({ borderWidth: 50 }, { queue: "test" }) |
// $div2.velocity({height: 20}, { queue: "test" }) |
// $div2.velocity({marginLeft: 200}, { queue: "test" }) |
// $div2.velocity({paddingTop: 60}); |
// $div2.velocity({marginTop: 100}); |
// $div2.velocity({paddingRight: 40}); |
// $div2.velocity({marginTop: 0}) |
// $div2.dequeue("test") |
|
/****************** |
Option: Delay |
******************/ |
|
QUnit.asyncTest("Option: Delay (Note: Browser Tab Must Have Focus Due to rAF)", function(assert) { |
expect(2); |
|
var testDelay = defaultOptions.duration * 2; |
|
var $target = getTarget(); |
Velocity($target, defaultProperties, { delay: testDelay }); |
|
setTimeout(function() { |
assert.equal(parseFloat(Velocity.CSS.getPropertyValue($target, "width")), defaultStyles.width, "Delayed calls don't start immediately"); |
}, asyncCheckDuration); |
|
setTimeout(function() { |
assert.equal(parseFloat(Velocity.CSS.getPropertyValue($target, "width")), defaultProperties.width, "Delayed calls eventually start."); |
|
start(); |
}, completeCheckDuration + testDelay); |
}); |
|
/******************** |
Option: Easing |
********************/ |
|
QUnit.asyncTest("Option: Easing", function(assert) { |
expect(5); |
|
var $target1 = getTarget(); |
/* Ensure that a fake easing doesn't throw an error. */ |
Velocity($target1, defaultProperties, { easing: "fake" }); |
assert.equal(true, true, "Fake easing didn't throw error."); |
|
/* Ensure that an improperly-formmated bezier curve array doesn't throw an error. */ |
var $target2 = getTarget(); |
Velocity($target2, defaultProperties, { easing: [ "a", 0.5, 0.5, 0.5 ] }); |
Velocity($target2, defaultProperties, { easing: [ 0.5, 0.5, 0.5 ] }); |
assert.equal(true, true, "Invalid bezier curve didn't throw error."); |
|
/* Ensure that a properly-formatted bezier curve array returns a bezier function. */ |
var $target3 = getTarget(); |
var easingBezierArray = [ 0.27, -0.65, 0.78, 0.19 ], |
easingBezierTestPercent = 0.25, |
easingBezierTestValue = /^-0\.23/; |
|
Velocity($target3, defaultProperties, { easing: easingBezierArray }); |
setTimeout(function() { |
assert.equal(easingBezierTestValue.test(Data($target3, pluginName).tweensContainer.width.easing(easingBezierTestPercent)), true, "Array converted into bezier function."); |
}, asyncCheckDuration); |
|
/* Ensure that a properly-formatted spring RK4 array returns a bezier function. */ |
var $target4 = getTarget(); |
var easingSpringRK4Array = [ 250, 12 ], |
easingSpringRK4TestPercent = 0.25, |
easingSpringRK4TestValue = /^1\.21/; |
|
Velocity($target4, defaultProperties, { easing: easingSpringRK4Array }); |
setTimeout(function() { |
assert.equal(easingSpringRK4TestValue.test(Data($target4, pluginName).tweensContainer.width.easing(easingSpringRK4TestPercent)), true, "Array converted into springRK4 function."); |
}, asyncCheckDuration); |
|
/* Ensure that a properly-formatted step easing array returns a step function. */ |
var $target5 = getTarget(); |
var easingStepArray = [ 4 ], |
easingStepTestPercent = 0.35, |
easingStepTestValue = /^0\.25/; |
|
Velocity($target5, defaultProperties, { easing: easingStepArray }); |
setTimeout(function() { |
assert.equal(easingStepTestValue.test(Data($target5, pluginName).tweensContainer.width.easing(easingStepTestPercent)), true, "Array converted into Step function."); |
|
start(); |
}, asyncCheckDuration); |
}); |
|
/******************** |
Option: Display |
********************/ |
|
QUnit.asyncTest("Option: Display", function(assert) { |
var testDisplayBlock = "block", |
testDisplayNone = "none", |
testDisplayBlank = ""; |
|
var $target1 = getTarget(); |
/* Async checks are used since the display property is set inside processCallsTick(). */ |
Velocity($target1, defaultProperties, { display: testDisplayBlock }); |
setTimeout(function() { |
assert.equal(Velocity.CSS.getPropertyValue($target1, "display"), testDisplayBlock, "Display:'block' was set immediately."); |
}, asyncCheckDuration); |
|
var $target2 = getTarget(); |
Velocity($target2, defaultProperties, { display: testDisplayNone }); |
setTimeout(function() { |
notEqual(Velocity.CSS.getPropertyValue($target2, "display"), 0, "Display:'none' was not set immediately."); |
}, asyncCheckDuration); |
setTimeout(function() { |
assert.equal(Velocity.CSS.getPropertyValue($target2, "display"), 0, "Display:'none' was set upon completion."); |
}, completeCheckDuration); |
|
var $target3 = getTarget(); |
Velocity($target3, defaultProperties, { display: testDisplayBlank }); |
setTimeout(function() { |
assert.equal(Velocity.CSS.getPropertyValue($target3, "display"), "block", "Display:'' was set immediately."); |
|
start(); |
}, completeCheckDuration); |
}); |
|
/*********************** |
Option: Visibility |
***********************/ |
|
QUnit.asyncTest("Option: Visibility", function(assert) { |
var testVisibilityBlock = "visible", |
testVisibilityNone = "hidden", |
testVisibilityBlank = ""; |
|
var $target1 = getTarget(); |
/* Async checks are used since the visibility property is set inside processCallsTick(). */ |
Velocity($target1, defaultProperties, { visibility: testVisibilityBlock }); |
setTimeout(function() { |
assert.equal(Velocity.CSS.getPropertyValue($target1, "visibility"), testVisibilityBlock, "visibility:'visible' was set immediately."); |
}, asyncCheckDuration); |
|
var $target2 = getTarget(); |
Velocity($target2, defaultProperties, { visibility: testVisibilityNone }); |
setTimeout(function() { |
notEqual(Velocity.CSS.getPropertyValue($target2, "visibility"), 0, "visibility:'hidden' was not set immediately."); |
}, asyncCheckDuration); |
setTimeout(function() { |
assert.equal(Velocity.CSS.getPropertyValue($target2, "visibility"), "hidden", "visibility:'hidden' was set upon completion."); |
}, completeCheckDuration); |
|
var $target3 = getTarget(); |
Velocity($target3, defaultProperties, { display: testVisibilityBlank }); |
setTimeout(function() { |
assert.equal(/visible|inherit/.test(Velocity.CSS.getPropertyValue($target3, "visibility")), true, "visibility:'' was set immediately."); |
|
start(); |
}, completeCheckDuration); |
}); |
|
/****************** |
Option: Loop |
******************/ |
|
QUnit.asyncTest("Option: Loop", function(assert) { |
expect(6); |
|
var testOptions = { delay: 500, easing: "spring" }; |
|
var $target1 = getTarget(); |
Velocity($target1, defaultProperties, { loop: 2, delay: testOptions.delay, easing: testOptions.easing }); |
|
/* We expect 1 delay followed by 1 call for a total of 4 cycles, which equates to 8 queue items. */ |
assert.equal(Velocity.Utilities.queue($target1).length, 8, "Loop call produced 'reverse' calls."); |
|
var $target2 = getTarget(); |
Velocity($target2, defaultProperties, { loop: true, delay: testOptions.delay, easing: testOptions.easing }); |
setTimeout(function() { |
assert.equal(Data($target1, pluginName).opts.delay, testOptions.delay, "Delay option was passed into second loop call (jQuery object)."); |
assert.equal(Data($target1, pluginName).opts.easing, testOptions.easing, "Easing option was passed into second loop call (jQuery object)."); |
|
assert.equal(Data($target2, pluginName).opts.delay, testOptions.delay, "Delay option was passed into second infinite loop call (jQuery object)."); |
assert.equal(Data($target2, pluginName).opts.easing, testOptions.easing, "Easing option was passed into second infinite loop call (jQuery object)."); |
|
assert.equal(Velocity.Utilities.queue($target2).length, 2, "Infinite loop is running."); |
|
start(); |
}, completeCheckDuration + testOptions.delay); |
}); |
|
/******************* |
Option: Begin |
*******************/ |
|
QUnit.asyncTest("Option: Begin", function(assert) { |
expect(1); |
|
var $targetSet = [ getTarget(), getTarget() ]; |
Velocity($targetSet, defaultProperties, { |
duration: asyncCheckDuration, |
begin: function() { |
assert.deepEqual(this, $targetSet, "Elements passed into callback."); |
|
start(); |
} |
}); |
}); |
|
/********************* |
Option: Complete |
*********************/ |
|
QUnit.asyncTest("Option: Complete", function(assert) { |
expect(1); |
|
var $targetSet = [ getTarget(), getTarget() ]; |
Velocity($targetSet, defaultProperties, { |
duration: asyncCheckDuration, |
complete: function() { |
assert.deepEqual(this, $targetSet, "Elements passed into callback."); |
|
start(); |
} |
}); |
}); |
|
/********************* |
Option: Progress |
*********************/ |
|
QUnit.asyncTest("Option: Progress", function(assert) { |
expect(3); |
|
var alreadyCalled = false; |
|
var $target = getTarget(); |
Velocity($target, defaultProperties, { |
duration: asyncCheckDuration, |
progress: function(elements, percentComplete, msRemaining) { |
if (!alreadyCalled) { |
assert.deepEqual(this, [ $target ], "Elements passed into progress."); |
assert.equal(percentComplete >= 0 && percentComplete <= 1, true, "percentComplete passed into progress."); |
assert.equal(msRemaining > asyncCheckDuration - 50, true, "msRemaining passed into progress."); |
|
alreadyCalled = true; |
start(); |
} |
} |
}); |
}); |
|
/********************* |
Command: Reverse |
*********************/ |
|
QUnit.asyncTest("Command: Reverse", function(assert) { |
expect(5); |
|
var testEasing = "spring"; |
|
var $target = getTarget(); |
/* Ensure an error isn't thrown when there's no previous animation to reverse to. */ |
Velocity($target, "reverse"); |
Velocity($target, { opacity: defaultProperties.opacity, width: defaultProperties.width }, { easing: testEasing }); |
Velocity($target, "reverse", function() { |
assert.equal(parseFloat(Velocity.CSS.getPropertyValue($target, "opacity")), defaultStyles.opacity, "Reversed to initial property #1."); |
assert.equal(parseFloat(Velocity.CSS.getPropertyValue($target, "width")), defaultStyles.width, "Reversed to initial property #2."); |
}); |
/* Check chained reverses. */ |
Velocity($target, "reverse", function() { |
assert.equal(parseFloat(Velocity.CSS.getPropertyValue($target, "opacity")), defaultProperties.opacity, "Reversed to reversed property #1."); |
assert.equal(parseFloat(Velocity.CSS.getPropertyValue($target, "width")), defaultProperties.width, "Reversed to reversed property #2."); |
|
/* Ensure the options were passed through until the end. */ |
assert.equal(Data($target, pluginName).opts.easing, testEasing, "Options object passed through."); |
|
start(); |
}); |
}); |
|
/****************** |
Command: Stop |
******************/ |
|
QUnit.asyncTest("Command: Stop", function(assert) { |
expect(4); |
|
var $target1 = getTarget(); |
/* Ensure an error isn't thrown when "stop" is called on a $target that isn't animating. */ |
Velocity($target1, "stop"); |
Velocity($target1, defaultProperties, defaultOptions); |
Velocity($target1, { top: 0 }, defaultOptions); |
Velocity($target1, { width: 0 }, defaultOptions); |
Velocity($target1, "stop", true); |
|
/* Ensure "stop" has removed all queued animations. */ |
/* We're using the element's queue length as a proxy. 0 and 1 both mean that the element's queue has been cleared -- a length of 1 just indicates that the animation is in progress. */ |
setTimeout(function() { |
assert.equal(Velocity.Utilities.queue($target1).length <= 1, true, "Queue cleared."); |
}, 1); |
|
var $target2 = getTarget(); |
Velocity($target2, { opacity: 0 }, Velocity.Utilities.extend({}, defaultOptions, { delay: 1000 })); |
Velocity($target2, { width: 0 }, defaultOptions); |
Velocity($target2, "stop"); |
|
var $target3 = getTarget(); |
Velocity($target3, { opacity: 0 }, Velocity.Utilities.extend({}, defaultOptions, { delay: 1000 })); |
Velocity($target3, { width: 0 }, defaultOptions); |
Velocity($target3, { width: 100 }, defaultOptions); |
Velocity($target3, "stop", true); |
|
setTimeout(function() { |
assert.equal(Data($target2, pluginName).tweensContainer.opacity, undefined, "Active call stopped."); |
notEqual(Data($target2, pluginName).tweensContainer.width, undefined, "Next queue item started."); |
|
assert.equal(Velocity.Utilities.queue($target3, "").length, 0, "Full queue array cleared."); |
|
start(); |
}, asyncCheckDuration); |
}); |
|
/**************************** |
Command: Pause / Resume |
*****************************/ |
|
QUnit.asyncTest("Command: Pause / Resume", function() { |
expect(10); |
|
var $target1 = getTarget(); |
var $target1d = getTarget(); //delayed |
/* Ensure an error isn't thrown when "pause" is called on a $target that isn't animating. */ |
Velocity($target1, "pause"); |
Velocity($target1d, "pause"); |
|
/* Ensure an error isn't thrown when "pause" is called on a $target that isn't animating. */ |
Velocity($target1, "resume"); |
Velocity($target1d, "resume"); |
|
/* Ensure a paused $target ceases to animate */ |
Velocity($target1, { opacity: 0 }, defaultOptions); |
notEqual(Data($target1, pluginName).isPaused, true, "Newly active call not paused."); |
Velocity($target1d, { opacity: 0 }, Velocity.Utilities.extend({}, defaultOptions, { delay: 200 })); |
notEqual(Data($target1d, pluginName).isPaused, true, "New call with delay not paused."); |
|
Velocity($target1, "pause"); |
Velocity($target1d, "pause"); |
|
setTimeout(function() { |
equal(parseFloat(Velocity.CSS.getPropertyValue($target1, "opacity")), 1, "Property value unchanged after pause."); |
}, completeCheckDuration); |
|
setTimeout(function() { |
equal(parseFloat(Velocity.CSS.getPropertyValue($target1d, "opacity")), 1, "Property value unchanged after pause during delay."); |
}, 201); |
|
/* Ensure a resumed $target proceeds to animate */ |
var $target2 = getTarget(); |
var $target2d = getTarget(); |
Velocity($target2, { opacity: 0 }, defaultOptions); |
Velocity($target2d, { opacity: 0 }, Velocity.Utilities.extend({}, defaultOptions, { delay: 100 })); |
|
Velocity($target2, "pause"); |
|
setTimeout(function() { |
Velocity($target2d, "pause"); |
}, 40); |
|
Velocity($target2, "resume"); |
|
setTimeout(function() { |
Velocity($target2d, "resume"); |
}, 80); |
|
setTimeout(function() { |
equal(parseFloat(Velocity.CSS.getPropertyValue($target2, "opacity")), 0, "Tween completed after pause/resume."); |
}, completeCheckDuration); |
|
setTimeout(function() { |
equal(parseFloat(Velocity.CSS.getPropertyValue($target2d, "opacity")), 1, "Delayed tween did not start early after pause."); |
}, 130); |
|
setTimeout(function() { |
equal(parseFloat(Velocity.CSS.getPropertyValue($target2d, "opacity")), 0, "Delayed tween completed after pause/resume."); |
}, completeCheckDuration + 200); |
|
/* Ensure the property values of a pause tween are midway between start and end values */ |
var $target3 = getTarget(), |
percent = 0, |
isPaused = false; |
|
Velocity($target3, { opacity: 0 }, { |
duration: 200, |
easing:"linear", |
progress: function(elements, _percentComplete, _msRemaining) { |
if(isPaused) { |
throw new Error("Progress callback run after pause."); |
} |
percent = _percentComplete; |
} |
}); |
|
/* Pause element midway through tween */ |
setTimeout(function() { |
Velocity($target3, "pause"); |
isPaused = true; |
}, 100); |
|
setTimeout(function() { |
Velocity($target3, "resume"); |
isPaused = false; |
}, 200); |
|
|
setTimeout(function() { |
/* Property value should be linearly proportional to */ |
var val = parseFloat(Velocity.CSS.getPropertyValue($target3, "opacity")); |
|
/* Prop value and percentage complete should correlate after pause. We need to test this since |
the timing variables used to calculate and return the percentage complete and msRemaining are |
modified after pause and resume comamands have been issued on the call */ |
ok(Math.round(1 - val, 4) == Math.round(percent, 4) , "Tween value and percentageComplete correlate correctly after pause."); |
|
}, 250); |
|
|
/* Ensure a all elements in a call are paused if any element is paused, likewise for resume */ |
var $targetA = getTarget(), $targetB = getTarget(); |
Velocity([$targetA, $targetB], { opacity: 0 }, { |
duration:100, |
progress:function(elements, percent, msRemaining) { |
throw new Error("Tween does not proceed for any elements"); |
} |
}); |
|
Velocity($targetA, "pause"); |
|
/* Ensure proper behavior with queue:false */ |
var $target4 = getTarget(); |
Velocity($target4, { opacity: 0 }, { |
duration: 200, |
}); |
|
var isResumed = false; |
|
setTimeout(function() { |
Velocity($target4, "pause"); |
Velocity($target4, { left: -20 }, { |
duration: 100, |
easing:"linear", |
queue: false, |
begin: function(elements) { |
ok(true, "Animation with {queue:false} will run regardless of previously paused animations.") |
} |
}); |
|
Velocity($target4, { top: 20 }, { |
duration: 100, |
easing:"linear", |
begin: function(elements) { |
if(!isResumed) { |
throw new Error("Queued animation doesn't begin until previous animation was resumed."); |
} else { |
ok(true, "Queued animation began after previously paused animation completed"); |
} |
} |
}); |
}, 100); |
|
setTimeout(function() { |
isResumed = true; |
Velocity($target4, "resume"); |
}, 200); |
|
setTimeout(function() { |
start(); |
/* Clear out any existing test animations to prevent errors from being thrown |
in another test */ |
try { |
Velocity([$targetA, $target3, $target4], "stop"); |
} catch (e) {} |
}, 800); |
|
}); |
|
/********************************* |
Command: PauseAll / ResumeAll |
**********************************/ |
|
QUnit.asyncTest("Command: Global Pause / Resume", function() { |
expect(3); |
|
var $target1 = getTarget(); |
var $target2 = getTarget(); |
var $target3 = getTarget(); |
var $target4 = getTarget(); |
|
var isPaused = false; |
var hasProgressed2 = false; |
Velocity($target1, { opacity: 0 }, Velocity.Utilities.extend({}, defaultOptions, { |
delay: 100, |
queue:false, |
progress: function(elements, progress, msRemaining) { |
if(isPaused) { |
throw new Error("Delayed Tween should not progress when globally paused"); |
} |
} |
})); |
|
Velocity($target2, { opacity: 0 }, Velocity.Utilities.extend({}, defaultOptions, { |
progress: function(elements, progress, msRemaining) { |
if(isPaused) { |
throw new Error("Tween should not progress when globally paused"); |
} else if(!hasProgressed2) { |
hasProgressed2 = true; |
ok (true, "Tween resumes on individual pause after global resume"); |
} |
} |
})); |
|
Velocity.pauseAll(); |
isPaused = true; |
|
/* Testing with custom queues */ |
var hasProgressed3 = false; |
Velocity($target3, { opacity: 0 }, Velocity.Utilities.extend({}, defaultOptions, { |
queue: "queue1", |
progress: function(elements, progress, msRemaining) { |
if(!hasProgressed3) { |
hasProgressed3 = true; |
ok (true, "Tweens created after global pause begin immediately"); |
} |
} |
})); |
|
var hasProgressed4 = false; |
Velocity($target4, { opacity: 0 }, Velocity.Utilities.extend({}, defaultOptions, { |
queue: "queue2", |
progress: function(elements, progress, msRemaining) { |
if(isPaused) { |
throw new Error("Tween on paused queue should not progress"); |
} else if(!hasProgressed4) { |
hasProgressed4 = true; |
ok (true, "Paused tweens on a queue resume after a global resumeAll call"); |
} |
} |
})); |
|
/* Begin queued animations */ |
Velocity.Utilities.dequeue($target4, "queue2"); |
Velocity.Utilities.dequeue($target3, "queue1"); |
|
/* Only $target4 should pause */ |
Velocity.pauseAll("queue2"); |
|
setTimeout(function() { |
isPaused = false; |
Velocity.resumeAll(); |
}, 200); |
|
setTimeout(function() { |
start(); |
Velocity.resumeAll(); |
}, 400); |
|
}); |
|
/****************** |
Command: Finish |
******************/ |
|
QUnit.asyncTest("Command: Finish / FinishAll", function(assert) { |
expect(9); |
|
var $target1 = getTarget(); |
/* Ensure an error isn't thrown when "finish" is called on a $target that isn't animating. */ |
Velocity($target1, "finish"); |
|
/* Animate to defaultProperties, and then "finish" to jump to the end of it. */ |
Velocity($target1, defaultProperties, Velocity.Utilities.extend({}, defaultOptions, { delay: 1000})); |
Velocity($target1, "finish"); |
|
setTimeout(function() { |
/* Ensure "finish" has removed all queued animations. */ |
/* We're using the element's queue length as a proxy. 0 and 1 both mean that the element's queue has been cleared -- a length of 1 just indicates that the animation is in progress. */ |
assert.equal(Velocity.Utilities.queue($target1).length <= 1, true, "Queue cleared."); |
|
/* End result of the animation should be applied */ |
assert.equal(parseFloat(Velocity.CSS.getPropertyValue($target1, "width")), defaultProperties.width, "Standard end value #1 was set."); |
assert.equal(parseFloat(Velocity.CSS.getPropertyValue($target1, "opacity")), defaultProperties.opacity, "Standard end value #2 was set."); |
}, asyncCheckDuration); |
|
var $target2 = getTarget(); |
Velocity($target2, { opacity: 0 }, Velocity.Utilities.extend({}, defaultOptions, { delay: 1000 })); |
Velocity($target2, { width: 0 }, defaultOptions); |
Velocity($target2, "finish"); |
|
var $target3 = getTarget(); |
Velocity($target3, { opacity: 0, width: 50 }, Velocity.Utilities.extend({}, defaultOptions, { delay: 1000 })); |
Velocity($target3, { width: 0 }, defaultOptions); |
Velocity($target3, { width: 100 }, defaultOptions); |
Velocity($target3, "finish", true); |
|
var $target4 = getTarget(); |
Velocity($target4, { opacity: 0, width: 50 }, Velocity.Utilities.extend({}, defaultOptions, { delay: 1000 })); |
Velocity($target4, { width: 0 }, defaultOptions); |
Velocity($target4, { width: 100 }, defaultOptions); |
Velocity($target4, "finishAll", true); |
|
setTimeout(function() { |
assert.equal(Data($target2, pluginName).tweensContainer.opacity, undefined, "Active call stopped."); |
notEqual(Data($target2, pluginName).tweensContainer.width, undefined, "Next queue item started."); |
|
assert.equal(Velocity.Utilities.queue($target3, "").length, 0, "Full queue array cleared."); |
assert.equal(parseFloat(Velocity.CSS.getPropertyValue($target3, "width")), 50, "Just the first call's width was applied."); |
|
assert.equal(Velocity.Utilities.queue($target4, "").length, 0, "Full queue array cleared."); |
assert.equal(parseFloat(Velocity.CSS.getPropertyValue($target4, "width")), 100, "The last call's width was applied."); |
|
start(); |
}, asyncCheckDuration); |
}); |
|
/*********************** |
Feature: Redirects |
***********************/ |
|
QUnit.asyncTest("Feature: Redirects", function(assert) { |
var $target1 = getTarget(), |
$target2 = getTarget(), |
redirectOptions = { duration: 1500 }; |
|
(window.jQuery || window.Zepto || window).Velocity.Redirects.test = function (element, options, elementIndex, elementsLength) { |
if (elementIndex === 0) { |
assert.deepEqual(element, $target1, "Element passed through #1."); |
assert.deepEqual(options, redirectOptions, "Options object passed through #1."); |
assert.equal(elementIndex, 0, "Element index passed through #1."); |
assert.equal(elementsLength, 2, "Elements length passed through #1."); |
} else if (elementIndex === 1) { |
assert.deepEqual(element, $target2, "Element passed through #2."); |
assert.deepEqual(options, redirectOptions, "Options object passed through #2."); |
assert.equal(elementIndex, 1, "Element index passed through #2."); |
assert.equal(elementsLength, 2, "Elements length passed through #2."); |
|
start(); |
} |
}; |
|
Velocity([ $target1, $target2 ], "test", redirectOptions); |
}); |
|
/************************ |
Feature: animating |
************************/ |
|
QUnit.asyncTest("Feature: 'velocity-animating' Class", function(assert) { |
var $target1 = getTarget(); |
|
Velocity($target1, defaultProperties, function(element) { |
assert.equal(/velocity-animating/.test($target1.className), false, "Class removed."); |
start(); |
} |
); |
|
setTimeout(function() { |
assert.equal(/velocity-animating/.test($target1.className), true, "Class added."); |
}, asyncCheckDuration); |
}); |
|
/*********************** |
Feature: Promises |
***********************/ |
|
QUnit.asyncTest("Feature: Promises", function(assert) { |
expect(5); |
|
var $target1 = getTarget(); |
|
Velocity($target1, defaultProperties, 10000).then(function(elements) { |
assert.deepEqual(elements, [ $target1 ], "Active call fulfilled."); |
}); |
|
Velocity($target1, defaultProperties, 10000).then(function(elements) { |
assert.deepEqual(elements, [ $target1 ], "Queued call fulfilled."); |
}); |
|
Velocity($target1, "stop", true).then(function(elements) { |
assert.deepEqual(elements, [ $target1 ], "Stop call fulfilled."); |
}); |
|
var $target2 = getTarget(), |
$target3 = getTarget(); |
|
Velocity([ $target2, $target3 ], "fake", defaultOptions)["catch"](function(error) { |
assert.equal(error instanceof Error, true, "Invalid command caused promise rejection."); |
}); |
|
Velocity([ $target2, $target3 ], defaultProperties, defaultOptions).then(function(elements) { |
assert.deepEqual(elements, [ $target2, $target3 ], "Elements passed back into resolved promise."); |
|
start(); |
}); |
}); |
|
/***************************** |
Feature: Value Functions |
*****************************/ |
|
QUnit.test("Feature: Value Functions", function(assert) { |
var testWidth = 10; |
|
var $target1 = getTarget(), |
$target2 = getTarget(); |
Velocity([ $target1, $target2 ], { width: function (i, total) { return (i + 1)/total * testWidth; } }); |
|
assert.equal(Data($target1, pluginName).tweensContainer.width.endValue, parseFloat(testWidth) / 2, "Function value #1 passed to tween."); |
assert.equal(Data($target2, pluginName).tweensContainer.width.endValue, parseFloat(testWidth), "Function value #2 passed to tween."); |
}); |
|
/*************************** |
Feature: Forcefeeding |
***************************/ |
|
QUnit.test("Feature: Forcefeeding", function(assert) { |
/* Note: Start values are always converted into pixels. W test the conversion ratio we already know to avoid additional work. */ |
var testStartWidth = "1rem", testStartWidthToPx = "16px", |
testStartHeight = "10px"; |
|
var $target = getTarget(); |
Velocity($target, { width: [ 100, "linear", testStartWidth ], height: [ 100, testStartHeight ], opacity: [ defaultProperties.opacity, "easeInQuad" ]}); |
|
assert.equal(Data($target, pluginName).tweensContainer.width.startValue, parseFloat(testStartWidthToPx), "Forcefed value #1 passed to tween."); |
assert.equal(Data($target, pluginName).tweensContainer.height.startValue, parseFloat(testStartHeight), "Forcefed value #2 passed to tween."); |
assert.equal(Data($target, pluginName).tweensContainer.opacity.startValue, defaultStyles.opacity, "Easing was misinterpreted as forcefed value."); |
}); |
|
/********************************* |
Feature: Colors (Shorthands) |
*********************************/ |
|
QUnit.test("Feature: Colors (Shorthands)", function(assert) { |
var $target = getTarget(); |
Velocity($target, { borderColor: "#7871c2", color: [ "#297dad", "spring", "#5ead29" ] }); |
|
assert.equal(Data($target, pluginName).tweensContainer.borderColorRed.endValue, 120, "Hex #1a component."); |
assert.equal(Data($target, pluginName).tweensContainer.borderColorGreen.endValue, 113, "Hex #1b component."); |
assert.equal(Data($target, pluginName).tweensContainer.borderColorBlue.endValue, 194, "Hex #1c component."); |
assert.equal(Data($target, pluginName).tweensContainer.colorRed.easing, "spring", "Per-property easing."); |
assert.equal(Data($target, pluginName).tweensContainer.colorRed.startValue, 94, "Forcefed hex #2a component."); |
assert.equal(Data($target, pluginName).tweensContainer.colorGreen.startValue, 173, "Forcefed hex #2b component."); |
assert.equal(Data($target, pluginName).tweensContainer.colorBlue.startValue, 41, "Forcefed hex #2c component."); |
assert.equal(Data($target, pluginName).tweensContainer.colorRed.endValue, 41, "Hex #3a component."); |
assert.equal(Data($target, pluginName).tweensContainer.colorGreen.endValue, 125, "Hex #3b component."); |
assert.equal(Data($target, pluginName).tweensContainer.colorBlue.endValue, 173, "Hex #3c component."); |
}); |
|
/********************************** |
Packaged Effect: slideUp/Down |
**********************************/ |
|
QUnit.asyncTest("Packaged Effect: slideUp/Down", function(assert) { |
var $target1 = getTarget(), |
$target2 = getTarget(); |
|
var initialStyles = { |
display: "none", |
paddingTop: "123px" |
}; |
|
$target1.style.display = initialStyles.display; |
$target1.style.paddingTop = initialStyles.paddingTop; |
|
Velocity($target1, "slideDown", |
{ |
begin: function(elements) { |
assert.deepEqual(elements, [ $target1 ], "slideDown: Begin callback returned."); |
}, |
complete: function(elements) { |
assert.deepEqual(elements, [ $target1 ], "slideDown: Complete callback returned."); |
assert.equal(Velocity.CSS.getPropertyValue($target1, "display"), Velocity.CSS.Values.getDisplayType($target1), "slideDown: display set to default."); |
notEqual(Velocity.CSS.getPropertyValue($target1, "height"), 0, "slideDown: height set."); |
assert.equal(Velocity.CSS.getPropertyValue($target1, "paddingTop"), initialStyles.paddingTop, "slideDown: paddingTop set."); |
} |
} |
).then(function(elements) { |
assert.deepEqual(elements, [ $target1 ], "slideDown: Promise fulfilled."); |
}); |
|
Velocity($target2, "slideUp", |
{ |
begin: function(elements) { |
assert.deepEqual(elements, [ $target2 ], "slideUp: Begin callback returned."); |
}, |
complete: function(elements) { |
assert.deepEqual(elements, [ $target2 ], "slideUp: Complete callback returned."); |
assert.equal(Velocity.CSS.getPropertyValue($target2, "display"), 0, "slideUp: display set to none."); |
notEqual(Velocity.CSS.getPropertyValue($target2, "height"), 0, "slideUp: height reset."); |
assert.equal(Velocity.CSS.getPropertyValue($target1, "paddingTop"), initialStyles.paddingTop, "slideUp: paddingTop reset."); |
} |
} |
).then(function(elements) { |
assert.deepEqual(elements, [ $target2 ], "slideUp: Promise fulfilled."); |
|
start(); |
}); |
}); |
|
/*********************** |
UI Pack: Callbacks |
***********************/ |
|
QUnit.asyncTest("UI Pack: Callbacks", function(assert) { |
expect(3); |
|
var $targets = [ getTarget(), getTarget() ]; |
|
Velocity($targets, "transition.bounceIn", |
{ |
begin: function(elements) { |
assert.deepEqual(elements, $targets, "Begin callback returned."); |
}, |
complete: function(elements) { |
assert.deepEqual(elements, $targets, "Complete callback returned."); |
} |
} |
).then(function(elements) { |
assert.deepEqual(elements, $targets, "Promise fulfilled."); |
|
start(); |
}); |
}); |
|
/********************* |
UI Pack: In/Out |
*********************/ |
|
QUnit.asyncTest("UI Pack: In/Out", function(assert) { |
expect(8); |
|
var $target1 = getTarget(); |
Velocity($target1, "transition.bounceIn", defaultOptions.duration); |
|
var $target2 = getTarget(); |
Velocity($target2, "transition.bounceIn", { duration: defaultOptions.duration, display: "inline" }); |
|
var $target3 = getTarget(); |
Velocity($target3, "transition.bounceOut", defaultOptions.duration); |
|
var $target4 = getTarget(); |
Velocity($target4, "transition.bounceOut", { duration: defaultOptions.duration, display: null }); |
|
var $target5 = getTarget(); |
$target5.style.visibility = "hidden"; |
Velocity($target5, "transition.bounceIn", { duration: defaultOptions.duration, visibility: "visible" }); |
|
var $target6 = getTarget(); |
$target6.style.visibility = "visible"; |
Velocity($target6, "transition.bounceOut", { duration: defaultOptions.duration, visibility: "hidden" }); |
|
setTimeout(function() { |
notEqual(Velocity.CSS.getPropertyValue($target3, "display"), 0, "Out: display not prematurely set to none."); |
notEqual(Velocity.CSS.getPropertyValue($target6, "visibility"), "hidden", "Out: visibility not prematurely set to hidden."); |
}, asyncCheckDuration); |
|
setTimeout(function() { |
assert.equal(Velocity.CSS.getPropertyValue($target1, "display"), Velocity.CSS.Values.getDisplayType($target1), "In: display set to default."); |
assert.equal(Velocity.CSS.getPropertyValue($target2, "display"), "inline", "In: Custom inline value set."); |
|
assert.equal(Velocity.CSS.getPropertyValue($target3, "display"), 0, "Out: display set to none."); |
assert.equal(Velocity.CSS.getPropertyValue($target4, "display"), Velocity.CSS.Values.getDisplayType($target3), "Out: No display value set."); |
|
assert.equal(Velocity.CSS.getPropertyValue($target5, "visibility"), "visible", "In: visibility set to visible."); |
assert.equal(Velocity.CSS.getPropertyValue($target6, "visibility"), "hidden", "Out: visibility set to hidden."); |
|
start(); |
}, completeCheckDuration); |
}); |
|
/************************** |
UI Pack: Call Options |
**************************/ |
|
QUnit.asyncTest("UI Pack: Call Options", function(assert) { |
expect(7); |
|
var UICallOptions1 = { |
delay: 123, |
duration: defaultOptions.duration, |
loop: true, // Should get ignored |
easing: "spring" // Should get ignored |
}; |
|
var $target1 = getTarget(); |
Velocity($target1, "transition.slideLeftIn", UICallOptions1); |
|
setTimeout(function() { |
// Note: We can do this because transition.slideLeftIn is composed of a single call. |
assert.equal(Data($target1, pluginName).opts.delay, UICallOptions1.delay, "Whitelisted option passed in."); |
notEqual(Data($target1, pluginName).opts.loop, UICallOptions1.loop, "Non-whitelisted option not passed in #1a."); |
notEqual(Data($target1, pluginName).opts.easing, UICallOptions1.easing, "Non-whitelisted option not passed in #1a."); |
assert.equal(!/velocity-animating/.test(Data($target1, pluginName).className), true, "Duration option passed in."); |
}, completeCheckDuration); |
|
var UICallOptions2 = { |
stagger: 100, |
duration: defaultOptions.duration, |
backwards: true |
}; |
|
var $targets = [ getTarget(), getTarget(), getTarget() ]; |
Velocity($targets, "transition.slideLeftIn", UICallOptions2); |
|
setTimeout(function() { |
assert.equal(Data($targets[0], pluginName).opts.delay, UICallOptions2.stagger * 2, "Backwards stagger delay passed in #1a."); |
assert.equal(Data($targets[1], pluginName).opts.delay, UICallOptions2.stagger * 1, "Backwards stagger delay passed in #1b."); |
assert.equal(Data($targets[2], pluginName).opts.delay, UICallOptions2.stagger * 0, "Backwards stagger delay passed in #1c."); |
|
start(); |
}, completeCheckDuration); |
}); |
|
/**************************** |
UI Pack: RegisterEffect |
****************************/ |
|
QUnit.asyncTest("UI Pack: RegisterEffect", function(assert) { |
expect(2); |
|
var effectDefaultDuration = 800; |
Velocity.RegisterUI("callout.twirl", { |
defaultDuration: effectDefaultDuration, |
calls: [ |
[ { rotateZ: 1080 }, 0.50 ], |
[ { scaleX: 0.5 }, 0.25, { easing: "spring" } ], |
[ { scaleX: 1 }, 0.25, { easing: "spring" } ] |
] |
}); |
|
var $target1 = getTarget(); |
Velocity($target1, "callout.twirl"); |
|
setTimeout(function() { |
assert.equal(parseFloat(Velocity.CSS.getPropertyValue($target1, "rotateZ")), 1080, "First call's property animated."); |
assert.equal(parseFloat(Velocity.CSS.getPropertyValue($target1, "scaleX")), 1, "Last call's property animated."); |
|
start(); |
}, effectDefaultDuration * 1.50); |
}); |
|
/************************* |
UI Pack: RunSequence |
*************************/ |
|
QUnit.asyncTest("UI Pack: RunSequence", function(assert) { |
expect(3); |
|
var $target1 = getTarget(), |
$target2 = getTarget(), |
$target3 = getTarget(); |
|
var mySequence = [ |
{ elements: $target1, properties: { opacity: defaultProperties.opacity } }, |
{ elements: $target2, properties: { height: defaultProperties.height } }, |
{ elements: $target3, properties: { width: defaultProperties.width }, options: { |
delay: 100, |
sequenceQueue: false, |
complete: function() { |
assert.equal(parseFloat(Velocity.CSS.getPropertyValue($target1, "opacity")), defaultProperties.opacity, "First call's property animated."); |
assert.equal(parseFloat(Velocity.CSS.getPropertyValue($target2, "height")), defaultProperties.height, "Second call's property animated."); |
assert.equal(parseFloat(Velocity.CSS.getPropertyValue($target3, "width")), defaultProperties.width, "Last call's property animated."); |
|
start(); |
} |
} |
} |
]; |
|
Velocity.RunSequence(mySequence); |
}); |
|
/********************* |
Command: Scroll |
*********************/ |
|
if ($) { |
/* Window scrolling. */ |
QUnit.asyncTest("Command: Scroll (Window)", function(assert) { |
var $details = $("#details"), |
$scrollTarget1 = $("<div>Scroll target #1. Should stop 50 pixels above this point.</div>"), |
$scrollTarget2 = $("<div>Scroll target #2. Should stop 50 pixels before this point.</div>"), |
scrollOffset = -50; |
|
$scrollTarget1 |
.css({ position: "relative", top: 3000, height: 100, paddingBottom: 10000 }) |
.appendTo($("body")); |
|
$scrollTarget2 |
.css({ position: "absolute", top: 100, left: 3000, width: 100, paddingRight: 15000 }) |
.appendTo($("body")); |
|
$scrollTarget1 |
.velocity("scroll", { duration: 500, offset: scrollOffset, complete: function() { |
assert.equal(Math.abs(Velocity.State.scrollAnchor[Velocity.State.scrollPropertyTop] - ($scrollTarget1.offset().top + scrollOffset)) <= 100, true, "Page scrolled top with a scroll offset."); |
} |
}) |
.velocity({ opacity: 0.5 }, function() { |
$details |
.velocity({ opacity: 0.5 }, 500) |
.velocity("scroll", 500) |
.velocity({ opacity: 1 }, 500, function() { |
//alert(Velocity.State.scrollAnchor[Velocity.State.scrollPropertyTop] + " " + ($details.offset().top + scrollOffset)) |
assert.equal(Math.abs(Velocity.State.scrollAnchor[Velocity.State.scrollPropertyTop] - ($details.offset().top + scrollOffset)) <= 100, true, "Page scroll top was chained."); |
|
//$scrollTarget1.remove(); |
|
$scrollTarget2 |
.velocity("scroll", { duration: 500, axis: "x", offset: scrollOffset, complete: function() { |
/* Phones can reposition the browser's scroll position by a 10 pixels or so, so we just check for a value that's within that range. */ |
assert.equal(Math.abs(Velocity.State.scrollAnchor[Velocity.State.scrollPropertyLeft] - ($scrollTarget2.offset().left + scrollOffset)) <= 100, true, "Page scrolled left with a scroll offset."); |
} |
}) |
.velocity({ opacity: 0.5 }, function() { |
$details |
.velocity({ opacity: 0.5 }, 500) |
.velocity("scroll", { duration: 500, axis: "x" }) |
.velocity({ opacity: 1 }, 500, function() { |
assert.equal(Math.abs(Velocity.State.scrollAnchor[Velocity.State.scrollPropertyLeft] - ($details.offset().left + scrollOffset)) <= 100, true, "Page scroll left was chained."); |
start(); |
}); |
}); |
}); |
}); |
}); |
|
/* Element scrolling. */ |
QUnit.asyncTest("Command: Scroll (Element)", function(assert) { |
expect(2); |
|
var $scrollTarget1 = $("\ |
<div id='scroller'>\ |
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\ |
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\ |
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\ |
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\ |
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\ |
<div id='scrollerChild1'>\ |
Stop #1\ |
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb\ |
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb\ |
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb\ |
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb\ |
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb\ |
</div>\ |
cccccccccccccccccccccccccccccccccccccccccccccccccccccccc\ |
cccccccccccccccccccccccccccccccccccccccccccccccccccccccc\ |
cccccccccccccccccccccccccccccccccccccccccccccccccccccccc\ |
cccccccccccccccccccccccccccccccccccccccccccccccccccccccc\ |
cccccccccccccccccccccccccccccccccccccccccccccccccccccccc\ |
<div id='scrollerChild2'>\ |
Stop #2\ |
dddddddddddddddddddddddddddddddddddddddddddddddddddddddd\ |
dddddddddddddddddddddddddddddddddddddddddddddddddddddddd\ |
dddddddddddddddddddddddddddddddddddddddddddddddddddddddd\ |
dddddddddddddddddddddddddddddddddddddddddddddddddddddddd\ |
dddddddddddddddddddddddddddddddddddddddddddddddddddddddd\ |
</div>\ |
eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee\ |
eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee\ |
eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee\ |
eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee\ |
eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee\ |
</div>\ |
"); |
|
$scrollTarget1 |
.css({ position: "absolute", backgroundColor: "white", top: 100, left: "50%", width: 500, height: 100, overflowY: "scroll" }) |
.appendTo($("body")); |
|
/* Test with a jQuery object container. */ |
$("#scrollerChild1").velocity("scroll", { container: $("#scroller"), duration: 750, complete: function() { |
/* Test with a raw DOM element container. */ |
$("#scrollerChild2").velocity("scroll", { container: $("#scroller")[0], duration: 750, complete: function() { |
/* This test is purely visual. */ |
ok(true); |
|
$scrollTarget1.remove(); |
|
var $scrollTarget2 = $("\ |
<div id='scroller'>\ |
<div id='scrollerChild1' style='float: left; width: 20%;'>\ |
Stop #1\ |
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb\ |
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb\ |
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb\ |
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb\ |
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb\ |
cccccccccccccccccccccccccccccccccccccccccccccccccccccccc\ |
cccccccccccccccccccccccccccccccccccccccccccccccccccccccc\ |
cccccccccccccccccccccccccccccccccccccccccccccccccccccccc\ |
cccccccccccccccccccccccccccccccccccccccccccccccccccccccc\ |
cccccccccccccccccccccccccccccccccccccccccccccccccccccccc\ |
</div>\ |
<div id='scrollerChild2' style='float: right; width: 20%;'>\ |
Stop #2\ |
dddddddddddddddddddddddddddddddddddddddddddddddddddddddd\ |
dddddddddddddddddddddddddddddddddddddddddddddddddddddddd\ |
dddddddddddddddddddddddddddddddddddddddddddddddddddddddd\ |
dddddddddddddddddddddddddddddddddddddddddddddddddddddddd\ |
dddddddddddddddddddddddddddddddddddddddddddddddddddddddd\ |
eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee\ |
eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee\ |
eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee\ |
eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee\ |
eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee\ |
</div>\ |
</div>\ |
"); |
|
$scrollTarget2 |
.css({ position: "absolute", backgroundColor: "white", top: 100, left: "50%", width: 100, height: 500, overflowX: "scroll" }) |
.appendTo($("body")); |
|
/* Test with a jQuery object container. */ |
$("#scrollerChild2").velocity("scroll", { axis: "x", container: $("#scroller"), duration: 750, complete: function() { |
/* Test with a raw DOM element container. */ |
$("#scrollerChild1").velocity("scroll", { axis: "x", container: $("#scroller")[0], duration: 750, complete: function() { |
/* This test is purely visual. */ |
ok(true); |
|
$scrollTarget2.remove(); |
|
start(); |
} |
}); |
} |
}); |
} |
}); |
} |
}); |
}); |
} |
</script> |
</body> |
</html> |
/groupChat/bower_components/velocity/test/jquery-1.12.4.js |
@@ -0,0 +1,11008 @@ |
/*! |
* jQuery JavaScript Library v1.12.4 |
* http://jquery.com/ |
* |
* Includes Sizzle.js |
* http://sizzlejs.com/ |
* |
* Copyright jQuery Foundation and other contributors |
* Released under the MIT license |
* http://jquery.org/license |
* |
* Date: 2016-05-20T17:17Z |
*/ |
|
(function( global, factory ) { |
|
if ( typeof module === "object" && typeof module.exports === "object" ) { |
// For CommonJS and CommonJS-like environments where a proper `window` |
// is present, execute the factory and get jQuery. |
// For environments that do not have a `window` with a `document` |
// (such as Node.js), expose a factory as module.exports. |
// This accentuates the need for the creation of a real `window`. |
// e.g. var jQuery = require("jquery")(window); |
// See ticket #14549 for more info. |
module.exports = global.document ? |
factory( global, true ) : |
function( w ) { |
if ( !w.document ) { |
throw new Error( "jQuery requires a window with a document" ); |
} |
return factory( w ); |
}; |
} else { |
factory( global ); |
} |
|
// Pass this if window is not defined yet |
}(typeof window !== "undefined" ? window : this, function( window, noGlobal ) { |
|
// Support: Firefox 18+ |
// Can't be in strict mode, several libs including ASP.NET trace |
// the stack via arguments.caller.callee and Firefox dies if |
// you try to trace through "use strict" call chains. (#13335) |
//"use strict"; |
var deletedIds = []; |
|
var document = window.document; |
|
var slice = deletedIds.slice; |
|
var concat = deletedIds.concat; |
|
var push = deletedIds.push; |
|
var indexOf = deletedIds.indexOf; |
|
var class2type = {}; |
|
var toString = class2type.toString; |
|
var hasOwn = class2type.hasOwnProperty; |
|
var support = {}; |
|
|
|
var |
version = "1.12.4", |
|
// Define a local copy of jQuery |
jQuery = function( selector, context ) { |
|
// The jQuery object is actually just the init constructor 'enhanced' |
// Need init if jQuery is called (just allow error to be thrown if not included) |
return new jQuery.fn.init( selector, context ); |
}, |
|
// Support: Android<4.1, IE<9 |
// Make sure we trim BOM and NBSP |
rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, |
|
// Matches dashed string for camelizing |
rmsPrefix = /^-ms-/, |
rdashAlpha = /-([\da-z])/gi, |
|
// Used by jQuery.camelCase as callback to replace() |
fcamelCase = function( all, letter ) { |
return letter.toUpperCase(); |
}; |
|
jQuery.fn = jQuery.prototype = { |
|
// The current version of jQuery being used |
jquery: version, |
|
constructor: jQuery, |
|
// Start with an empty selector |
selector: "", |
|
// The default length of a jQuery object is 0 |
length: 0, |
|
toArray: function() { |
return slice.call( this ); |
}, |
|
// Get the Nth element in the matched element set OR |
// Get the whole matched element set as a clean array |
get: function( num ) { |
return num != null ? |
|
// Return just the one element from the set |
( num < 0 ? this[ num + this.length ] : this[ num ] ) : |
|
// Return all the elements in a clean array |
slice.call( this ); |
}, |
|
// Take an array of elements and push it onto the stack |
// (returning the new matched element set) |
pushStack: function( elems ) { |
|
// Build a new jQuery matched element set |
var ret = jQuery.merge( this.constructor(), elems ); |
|
// Add the old object onto the stack (as a reference) |
ret.prevObject = this; |
ret.context = this.context; |
|
// Return the newly-formed element set |
return ret; |
}, |
|
// Execute a callback for every element in the matched set. |
each: function( callback ) { |
return jQuery.each( this, callback ); |
}, |
|
map: function( callback ) { |
return this.pushStack( jQuery.map( this, function( elem, i ) { |
return callback.call( elem, i, elem ); |
} ) ); |
}, |
|
slice: function() { |
return this.pushStack( slice.apply( this, arguments ) ); |
}, |
|
first: function() { |
return this.eq( 0 ); |
}, |
|
last: function() { |
return this.eq( -1 ); |
}, |
|
eq: function( i ) { |
var len = this.length, |
j = +i + ( i < 0 ? len : 0 ); |
return this.pushStack( j >= 0 && j < len ? [ this[ j ] ] : [] ); |
}, |
|
end: function() { |
return this.prevObject || this.constructor(); |
}, |
|
// For internal use only. |
// Behaves like an Array's method, not like a jQuery method. |
push: push, |
sort: deletedIds.sort, |
splice: deletedIds.splice |
}; |
|
jQuery.extend = jQuery.fn.extend = function() { |
var src, copyIsArray, copy, name, options, clone, |
target = arguments[ 0 ] || {}, |
i = 1, |
length = arguments.length, |
deep = false; |
|
// Handle a deep copy situation |
if ( typeof target === "boolean" ) { |
deep = target; |
|
// skip the boolean and the target |
target = arguments[ i ] || {}; |
i++; |
} |
|
// Handle case when target is a string or something (possible in deep copy) |
if ( typeof target !== "object" && !jQuery.isFunction( target ) ) { |
target = {}; |
} |
|
// extend jQuery itself if only one argument is passed |
if ( i === length ) { |
target = this; |
i--; |
} |
|
for ( ; i < length; i++ ) { |
|
// Only deal with non-null/undefined values |
if ( ( options = arguments[ i ] ) != null ) { |
|
// Extend the base object |
for ( name in options ) { |
src = target[ name ]; |
copy = options[ name ]; |
|
// Prevent never-ending loop |
if ( target === copy ) { |
continue; |
} |
|
// Recurse if we're merging plain objects or arrays |
if ( deep && copy && ( jQuery.isPlainObject( copy ) || |
( copyIsArray = jQuery.isArray( copy ) ) ) ) { |
|
if ( copyIsArray ) { |
copyIsArray = false; |
clone = src && jQuery.isArray( src ) ? src : []; |
|
} else { |
clone = src && jQuery.isPlainObject( src ) ? src : {}; |
} |
|
// Never move original objects, clone them |
target[ name ] = jQuery.extend( deep, clone, copy ); |
|
// Don't bring in undefined values |
} else if ( copy !== undefined ) { |
target[ name ] = copy; |
} |
} |
} |
} |
|
// Return the modified object |
return target; |
}; |
|
jQuery.extend( { |
|
// Unique for each copy of jQuery on the page |
expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ), |
|
// Assume jQuery is ready without the ready module |
isReady: true, |
|
error: function( msg ) { |
throw new Error( msg ); |
}, |
|
noop: function() {}, |
|
// See test/unit/core.js for details concerning isFunction. |
// Since version 1.3, DOM methods and functions like alert |
// aren't supported. They return false on IE (#2968). |
isFunction: function( obj ) { |
return jQuery.type( obj ) === "function"; |
}, |
|
isArray: Array.isArray || function( obj ) { |
return jQuery.type( obj ) === "array"; |
}, |
|
isWindow: function( obj ) { |
/* jshint eqeqeq: false */ |
return obj != null && obj == obj.window; |
}, |
|
isNumeric: function( obj ) { |
|
// parseFloat NaNs numeric-cast false positives (null|true|false|"") |
// ...but misinterprets leading-number strings, particularly hex literals ("0x...") |
// subtraction forces infinities to NaN |
// adding 1 corrects loss of precision from parseFloat (#15100) |
var realStringObj = obj && obj.toString(); |
return !jQuery.isArray( obj ) && ( realStringObj - parseFloat( realStringObj ) + 1 ) >= 0; |
}, |
|
isEmptyObject: function( obj ) { |
var name; |
for ( name in obj ) { |
return false; |
} |
return true; |
}, |
|
isPlainObject: function( obj ) { |
var key; |
|
// Must be an Object. |
// Because of IE, we also have to check the presence of the constructor property. |
// Make sure that DOM nodes and window objects don't pass through, as well |
if ( !obj || jQuery.type( obj ) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) { |
return false; |
} |
|
try { |
|
// Not own constructor property must be Object |
if ( obj.constructor && |
!hasOwn.call( obj, "constructor" ) && |
!hasOwn.call( obj.constructor.prototype, "isPrototypeOf" ) ) { |
return false; |
} |
} catch ( e ) { |
|
// IE8,9 Will throw exceptions on certain host objects #9897 |
return false; |
} |
|
// Support: IE<9 |
// Handle iteration over inherited properties before own properties. |
if ( !support.ownFirst ) { |
for ( key in obj ) { |
return hasOwn.call( obj, key ); |
} |
} |
|
// Own properties are enumerated firstly, so to speed up, |
// if last one is own, then all properties are own. |
for ( key in obj ) {} |
|
return key === undefined || hasOwn.call( obj, key ); |
}, |
|
type: function( obj ) { |
if ( obj == null ) { |
return obj + ""; |
} |
return typeof obj === "object" || typeof obj === "function" ? |
class2type[ toString.call( obj ) ] || "object" : |
typeof obj; |
}, |
|
// Workarounds based on findings by Jim Driscoll |
// http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context |
globalEval: function( data ) { |
if ( data && jQuery.trim( data ) ) { |
|
// We use execScript on Internet Explorer |
// We use an anonymous function so that context is window |
// rather than jQuery in Firefox |
( window.execScript || function( data ) { |
window[ "eval" ].call( window, data ); // jscs:ignore requireDotNotation |
} )( data ); |
} |
}, |
|
// Convert dashed to camelCase; used by the css and data modules |
// Microsoft forgot to hump their vendor prefix (#9572) |
camelCase: function( string ) { |
return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase ); |
}, |
|
nodeName: function( elem, name ) { |
return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase(); |
}, |
|
each: function( obj, callback ) { |
var length, i = 0; |
|
if ( isArrayLike( obj ) ) { |
length = obj.length; |
for ( ; i < length; i++ ) { |
if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) { |
break; |
} |
} |
} else { |
for ( i in obj ) { |
if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) { |
break; |
} |
} |
} |
|
return obj; |
}, |
|
// Support: Android<4.1, IE<9 |
trim: function( text ) { |
return text == null ? |
"" : |
( text + "" ).replace( rtrim, "" ); |
}, |
|
// results is for internal usage only |
makeArray: function( arr, results ) { |
var ret = results || []; |
|
if ( arr != null ) { |
if ( isArrayLike( Object( arr ) ) ) { |
jQuery.merge( ret, |
typeof arr === "string" ? |
[ arr ] : arr |
); |
} else { |
push.call( ret, arr ); |
} |
} |
|
return ret; |
}, |
|
inArray: function( elem, arr, i ) { |
var len; |
|
if ( arr ) { |
if ( indexOf ) { |
return indexOf.call( arr, elem, i ); |
} |
|
len = arr.length; |
i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0; |
|
for ( ; i < len; i++ ) { |
|
// Skip accessing in sparse arrays |
if ( i in arr && arr[ i ] === elem ) { |
return i; |
} |
} |
} |
|
return -1; |
}, |
|
merge: function( first, second ) { |
var len = +second.length, |
j = 0, |
i = first.length; |
|
while ( j < len ) { |
first[ i++ ] = second[ j++ ]; |
} |
|
// Support: IE<9 |
// Workaround casting of .length to NaN on otherwise arraylike objects (e.g., NodeLists) |
if ( len !== len ) { |
while ( second[ j ] !== undefined ) { |
first[ i++ ] = second[ j++ ]; |
} |
} |
|
first.length = i; |
|
return first; |
}, |
|
grep: function( elems, callback, invert ) { |
var callbackInverse, |
matches = [], |
i = 0, |
length = elems.length, |
callbackExpect = !invert; |
|
// Go through the array, only saving the items |
// that pass the validator function |
for ( ; i < length; i++ ) { |
callbackInverse = !callback( elems[ i ], i ); |
if ( callbackInverse !== callbackExpect ) { |
matches.push( elems[ i ] ); |
} |
} |
|
return matches; |
}, |
|
// arg is for internal usage only |
map: function( elems, callback, arg ) { |
var length, value, |
i = 0, |
ret = []; |
|
// Go through the array, translating each of the items to their new values |
if ( isArrayLike( elems ) ) { |
length = elems.length; |
for ( ; i < length; i++ ) { |
value = callback( elems[ i ], i, arg ); |
|
if ( value != null ) { |
ret.push( value ); |
} |
} |
|
// Go through every key on the object, |
} else { |
for ( i in elems ) { |
value = callback( elems[ i ], i, arg ); |
|
if ( value != null ) { |
ret.push( value ); |
} |
} |
} |
|
// Flatten any nested arrays |
return concat.apply( [], ret ); |
}, |
|
// A global GUID counter for objects |
guid: 1, |
|
// Bind a function to a context, optionally partially applying any |
// arguments. |
proxy: function( fn, context ) { |
var args, proxy, tmp; |
|
if ( typeof context === "string" ) { |
tmp = fn[ context ]; |
context = fn; |
fn = tmp; |
} |
|
// Quick check to determine if target is callable, in the spec |
// this throws a TypeError, but we will just return undefined. |
if ( !jQuery.isFunction( fn ) ) { |
return undefined; |
} |
|
// Simulated bind |
args = slice.call( arguments, 2 ); |
proxy = function() { |
return fn.apply( context || this, args.concat( slice.call( arguments ) ) ); |
}; |
|
// Set the guid of unique handler to the same of original handler, so it can be removed |
proxy.guid = fn.guid = fn.guid || jQuery.guid++; |
|
return proxy; |
}, |
|
now: function() { |
return +( new Date() ); |
}, |
|
// jQuery.support is not used in Core but other projects attach their |
// properties to it so it needs to exist. |
support: support |
} ); |
|
// JSHint would error on this code due to the Symbol not being defined in ES5. |
// Defining this global in .jshintrc would create a danger of using the global |
// unguarded in another place, it seems safer to just disable JSHint for these |
// three lines. |
/* jshint ignore: start */ |
if ( typeof Symbol === "function" ) { |
jQuery.fn[ Symbol.iterator ] = deletedIds[ Symbol.iterator ]; |
} |
/* jshint ignore: end */ |
|
// Populate the class2type map |
jQuery.each( "Boolean Number String Function Array Date RegExp Object Error Symbol".split( " " ), |
function( i, name ) { |
class2type[ "[object " + name + "]" ] = name.toLowerCase(); |
} ); |
|
function isArrayLike( obj ) { |
|
// Support: iOS 8.2 (not reproducible in simulator) |
// `in` check used to prevent JIT error (gh-2145) |
// hasOwn isn't used here due to false negatives |
// regarding Nodelist length in IE |
var length = !!obj && "length" in obj && obj.length, |
type = jQuery.type( obj ); |
|
if ( type === "function" || jQuery.isWindow( obj ) ) { |
return false; |
} |
|
return type === "array" || length === 0 || |
typeof length === "number" && length > 0 && ( length - 1 ) in obj; |
} |
var Sizzle = |
/*! |
* Sizzle CSS Selector Engine v2.2.1 |
* http://sizzlejs.com/ |
* |
* Copyright jQuery Foundation and other contributors |
* Released under the MIT license |
* http://jquery.org/license |
* |
* Date: 2015-10-17 |
*/ |
(function( window ) { |
|
var i, |
support, |
Expr, |
getText, |
isXML, |
tokenize, |
compile, |
select, |
outermostContext, |
sortInput, |
hasDuplicate, |
|
// Local document vars |
setDocument, |
document, |
docElem, |
documentIsHTML, |
rbuggyQSA, |
rbuggyMatches, |
matches, |
contains, |
|
// Instance-specific data |
expando = "sizzle" + 1 * new Date(), |
preferredDoc = window.document, |
dirruns = 0, |
done = 0, |
classCache = createCache(), |
tokenCache = createCache(), |
compilerCache = createCache(), |
sortOrder = function( a, b ) { |
if ( a === b ) { |
hasDuplicate = true; |
} |
return 0; |
}, |
|
// General-purpose constants |
MAX_NEGATIVE = 1 << 31, |
|
// Instance methods |
hasOwn = ({}).hasOwnProperty, |
arr = [], |
pop = arr.pop, |
push_native = arr.push, |
push = arr.push, |
slice = arr.slice, |
// Use a stripped-down indexOf as it's faster than native |
// http://jsperf.com/thor-indexof-vs-for/5 |
indexOf = function( list, elem ) { |
var i = 0, |
len = list.length; |
for ( ; i < len; i++ ) { |
if ( list[i] === elem ) { |
return i; |
} |
} |
return -1; |
}, |
|
booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped", |
|
// Regular expressions |
|
// http://www.w3.org/TR/css3-selectors/#whitespace |
whitespace = "[\\x20\\t\\r\\n\\f]", |
|
// http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier |
identifier = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+", |
|
// Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors |
attributes = "\\[" + whitespace + "*(" + identifier + ")(?:" + whitespace + |
// Operator (capture 2) |
"*([*^$|!~]?=)" + whitespace + |
// "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]" |
"*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace + |
"*\\]", |
|
pseudos = ":(" + identifier + ")(?:\\((" + |
// To reduce the number of selectors needing tokenize in the preFilter, prefer arguments: |
// 1. quoted (capture 3; capture 4 or capture 5) |
"('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" + |
// 2. simple (capture 6) |
"((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" + |
// 3. anything else (capture 2) |
".*" + |
")\\)|)", |
|
// Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter |
rwhitespace = new RegExp( whitespace + "+", "g" ), |
rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ), |
|
rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ), |
rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ), |
|
rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g" ), |
|
rpseudo = new RegExp( pseudos ), |
ridentifier = new RegExp( "^" + identifier + "$" ), |
|
matchExpr = { |
"ID": new RegExp( "^#(" + identifier + ")" ), |
"CLASS": new RegExp( "^\\.(" + identifier + ")" ), |
"TAG": new RegExp( "^(" + identifier + "|[*])" ), |
"ATTR": new RegExp( "^" + attributes ), |
"PSEUDO": new RegExp( "^" + pseudos ), |
"CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace + |
"*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace + |
"*(\\d+)|))" + whitespace + "*\\)|)", "i" ), |
"bool": new RegExp( "^(?:" + booleans + ")$", "i" ), |
// For use in libraries implementing .is() |
// We use this for POS matching in `select` |
"needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + |
whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" ) |
}, |
|
rinputs = /^(?:input|select|textarea|button)$/i, |
rheader = /^h\d$/i, |
|
rnative = /^[^{]+\{\s*\[native \w/, |
|
// Easily-parseable/retrievable ID or TAG or CLASS selectors |
rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/, |
|
rsibling = /[+~]/, |
rescape = /'|\\/g, |
|
// CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters |
runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ), |
funescape = function( _, escaped, escapedWhitespace ) { |
var high = "0x" + escaped - 0x10000; |
// NaN means non-codepoint |
// Support: Firefox<24 |
// Workaround erroneous numeric interpretation of +"0x" |
return high !== high || escapedWhitespace ? |
escaped : |
high < 0 ? |
// BMP codepoint |
String.fromCharCode( high + 0x10000 ) : |
// Supplemental Plane codepoint (surrogate pair) |
String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 ); |
}, |
|
// Used for iframes |
// See setDocument() |
// Removing the function wrapper causes a "Permission Denied" |
// error in IE |
unloadHandler = function() { |
setDocument(); |
}; |
|
// Optimize for push.apply( _, NodeList ) |
try { |
push.apply( |
(arr = slice.call( preferredDoc.childNodes )), |
preferredDoc.childNodes |
); |
// Support: Android<4.0 |
// Detect silently failing push.apply |
arr[ preferredDoc.childNodes.length ].nodeType; |
} catch ( e ) { |
push = { apply: arr.length ? |
|
// Leverage slice if possible |
function( target, els ) { |
push_native.apply( target, slice.call(els) ); |
} : |
|
// Support: IE<9 |
// Otherwise append directly |
function( target, els ) { |
var j = target.length, |
i = 0; |
// Can't trust NodeList.length |
while ( (target[j++] = els[i++]) ) {} |
target.length = j - 1; |
} |
}; |
} |
|
function Sizzle( selector, context, results, seed ) { |
var m, i, elem, nid, nidselect, match, groups, newSelector, |
newContext = context && context.ownerDocument, |
|
// nodeType defaults to 9, since context defaults to document |
nodeType = context ? context.nodeType : 9; |
|
results = results || []; |
|
// Return early from calls with invalid selector or context |
if ( typeof selector !== "string" || !selector || |
nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) { |
|
return results; |
} |
|
// Try to shortcut find operations (as opposed to filters) in HTML documents |
if ( !seed ) { |
|
if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) { |
setDocument( context ); |
} |
context = context || document; |
|
if ( documentIsHTML ) { |
|
// If the selector is sufficiently simple, try using a "get*By*" DOM method |
// (excepting DocumentFragment context, where the methods don't exist) |
if ( nodeType !== 11 && (match = rquickExpr.exec( selector )) ) { |
|
// ID selector |
if ( (m = match[1]) ) { |
|
// Document context |
if ( nodeType === 9 ) { |
if ( (elem = context.getElementById( m )) ) { |
|
// Support: IE, Opera, Webkit |
// TODO: identify versions |
// getElementById can match elements by name instead of ID |
if ( elem.id === m ) { |
results.push( elem ); |
return results; |
} |
} else { |
return results; |
} |
|
// Element context |
} else { |
|
// Support: IE, Opera, Webkit |
// TODO: identify versions |
// getElementById can match elements by name instead of ID |
if ( newContext && (elem = newContext.getElementById( m )) && |
contains( context, elem ) && |
elem.id === m ) { |
|
results.push( elem ); |
return results; |
} |
} |
|
// Type selector |
} else if ( match[2] ) { |
push.apply( results, context.getElementsByTagName( selector ) ); |
return results; |
|
// Class selector |
} else if ( (m = match[3]) && support.getElementsByClassName && |
context.getElementsByClassName ) { |
|
push.apply( results, context.getElementsByClassName( m ) ); |
return results; |
} |
} |
|
// Take advantage of querySelectorAll |
if ( support.qsa && |
!compilerCache[ selector + " " ] && |
(!rbuggyQSA || !rbuggyQSA.test( selector )) ) { |
|
if ( nodeType !== 1 ) { |
newContext = context; |
newSelector = selector; |
|
// qSA looks outside Element context, which is not what we want |
// Thanks to Andrew Dupont for this workaround technique |
// Support: IE <=8 |
// Exclude object elements |
} else if ( context.nodeName.toLowerCase() !== "object" ) { |
|
// Capture the context ID, setting it first if necessary |
if ( (nid = context.getAttribute( "id" )) ) { |
nid = nid.replace( rescape, "\\$&" ); |
} else { |
context.setAttribute( "id", (nid = expando) ); |
} |
|
// Prefix every selector in the list |
groups = tokenize( selector ); |
i = groups.length; |
nidselect = ridentifier.test( nid ) ? "#" + nid : "[id='" + nid + "']"; |
while ( i-- ) { |
groups[i] = nidselect + " " + toSelector( groups[i] ); |
} |
newSelector = groups.join( "," ); |
|
// Expand context for sibling selectors |
newContext = rsibling.test( selector ) && testContext( context.parentNode ) || |
context; |
} |
|
if ( newSelector ) { |
try { |
push.apply( results, |
newContext.querySelectorAll( newSelector ) |
); |
return results; |
} catch ( qsaError ) { |
} finally { |
if ( nid === expando ) { |
context.removeAttribute( "id" ); |
} |
} |
} |
} |
} |
} |
|
// All others |
return select( selector.replace( rtrim, "$1" ), context, results, seed ); |
} |
|
/** |
* Create key-value caches of limited size |
* @returns {function(string, object)} Returns the Object data after storing it on itself with |
* property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength) |
* deleting the oldest entry |
*/ |
function createCache() { |
var keys = []; |
|
function cache( key, value ) { |
// Use (key + " ") to avoid collision with native prototype properties (see Issue #157) |
if ( keys.push( key + " " ) > Expr.cacheLength ) { |
// Only keep the most recent entries |
delete cache[ keys.shift() ]; |
} |
return (cache[ key + " " ] = value); |
} |
return cache; |
} |
|
/** |
* Mark a function for special use by Sizzle |
* @param {Function} fn The function to mark |
*/ |
function markFunction( fn ) { |
fn[ expando ] = true; |
return fn; |
} |
|
/** |
* Support testing using an element |
* @param {Function} fn Passed the created div and expects a boolean result |
*/ |
function assert( fn ) { |
var div = document.createElement("div"); |
|
try { |
return !!fn( div ); |
} catch (e) { |
return false; |
} finally { |
// Remove from its parent by default |
if ( div.parentNode ) { |
div.parentNode.removeChild( div ); |
} |
// release memory in IE |
div = null; |
} |
} |
|
/** |
* Adds the same handler for all of the specified attrs |
* @param {String} attrs Pipe-separated list of attributes |
* @param {Function} handler The method that will be applied |
*/ |
function addHandle( attrs, handler ) { |
var arr = attrs.split("|"), |
i = arr.length; |
|
while ( i-- ) { |
Expr.attrHandle[ arr[i] ] = handler; |
} |
} |
|
/** |
* Checks document order of two siblings |
* @param {Element} a |
* @param {Element} b |
* @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b |
*/ |
function siblingCheck( a, b ) { |
var cur = b && a, |
diff = cur && a.nodeType === 1 && b.nodeType === 1 && |
( ~b.sourceIndex || MAX_NEGATIVE ) - |
( ~a.sourceIndex || MAX_NEGATIVE ); |
|
// Use IE sourceIndex if available on both nodes |
if ( diff ) { |
return diff; |
} |
|
// Check if b follows a |
if ( cur ) { |
while ( (cur = cur.nextSibling) ) { |
if ( cur === b ) { |
return -1; |
} |
} |
} |
|
return a ? 1 : -1; |
} |
|
/** |
* Returns a function to use in pseudos for input types |
* @param {String} type |
*/ |
function createInputPseudo( type ) { |
return function( elem ) { |
var name = elem.nodeName.toLowerCase(); |
return name === "input" && elem.type === type; |
}; |
} |
|
/** |
* Returns a function to use in pseudos for buttons |
* @param {String} type |
*/ |
function createButtonPseudo( type ) { |
return function( elem ) { |
var name = elem.nodeName.toLowerCase(); |
return (name === "input" || name === "button") && elem.type === type; |
}; |
} |
|
/** |
* Returns a function to use in pseudos for positionals |
* @param {Function} fn |
*/ |
function createPositionalPseudo( fn ) { |
return markFunction(function( argument ) { |
argument = +argument; |
return markFunction(function( seed, matches ) { |
var j, |
matchIndexes = fn( [], seed.length, argument ), |
i = matchIndexes.length; |
|
// Match elements found at the specified indexes |
while ( i-- ) { |
if ( seed[ (j = matchIndexes[i]) ] ) { |
seed[j] = !(matches[j] = seed[j]); |
} |
} |
}); |
}); |
} |
|
/** |
* Checks a node for validity as a Sizzle context |
* @param {Element|Object=} context |
* @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value |
*/ |
function testContext( context ) { |
return context && typeof context.getElementsByTagName !== "undefined" && context; |
} |
|
// Expose support vars for convenience |
support = Sizzle.support = {}; |
|
/** |
* Detects XML nodes |
* @param {Element|Object} elem An element or a document |
* @returns {Boolean} True iff elem is a non-HTML XML node |
*/ |
isXML = Sizzle.isXML = function( elem ) { |
// documentElement is verified for cases where it doesn't yet exist |
// (such as loading iframes in IE - #4833) |
var documentElement = elem && (elem.ownerDocument || elem).documentElement; |
return documentElement ? documentElement.nodeName !== "HTML" : false; |
}; |
|
/** |
* Sets document-related variables once based on the current document |
* @param {Element|Object} [doc] An element or document object to use to set the document |
* @returns {Object} Returns the current document |
*/ |
setDocument = Sizzle.setDocument = function( node ) { |
var hasCompare, parent, |
doc = node ? node.ownerDocument || node : preferredDoc; |
|
// Return early if doc is invalid or already selected |
if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) { |
return document; |
} |
|
// Update global variables |
document = doc; |
docElem = document.documentElement; |
documentIsHTML = !isXML( document ); |
|
// Support: IE 9-11, Edge |
// Accessing iframe documents after unload throws "permission denied" errors (jQuery #13936) |
if ( (parent = document.defaultView) && parent.top !== parent ) { |
// Support: IE 11 |
if ( parent.addEventListener ) { |
parent.addEventListener( "unload", unloadHandler, false ); |
|
// Support: IE 9 - 10 only |
} else if ( parent.attachEvent ) { |
parent.attachEvent( "onunload", unloadHandler ); |
} |
} |
|
/* Attributes |
---------------------------------------------------------------------- */ |
|
// Support: IE<8 |
// Verify that getAttribute really returns attributes and not properties |
// (excepting IE8 booleans) |
support.attributes = assert(function( div ) { |
div.className = "i"; |
return !div.getAttribute("className"); |
}); |
|
/* getElement(s)By* |
---------------------------------------------------------------------- */ |
|
// Check if getElementsByTagName("*") returns only elements |
support.getElementsByTagName = assert(function( div ) { |
div.appendChild( document.createComment("") ); |
return !div.getElementsByTagName("*").length; |
}); |
|
// Support: IE<9 |
support.getElementsByClassName = rnative.test( document.getElementsByClassName ); |
|
// Support: IE<10 |
// Check if getElementById returns elements by name |
// The broken getElementById methods don't pick up programatically-set names, |
// so use a roundabout getElementsByName test |
support.getById = assert(function( div ) { |
docElem.appendChild( div ).id = expando; |
return !document.getElementsByName || !document.getElementsByName( expando ).length; |
}); |
|
// ID find and filter |
if ( support.getById ) { |
Expr.find["ID"] = function( id, context ) { |
if ( typeof context.getElementById !== "undefined" && documentIsHTML ) { |
var m = context.getElementById( id ); |
return m ? [ m ] : []; |
} |
}; |
Expr.filter["ID"] = function( id ) { |
var attrId = id.replace( runescape, funescape ); |
return function( elem ) { |
return elem.getAttribute("id") === attrId; |
}; |
}; |
} else { |
// Support: IE6/7 |
// getElementById is not reliable as a find shortcut |
delete Expr.find["ID"]; |
|
Expr.filter["ID"] = function( id ) { |
var attrId = id.replace( runescape, funescape ); |
return function( elem ) { |
var node = typeof elem.getAttributeNode !== "undefined" && |
elem.getAttributeNode("id"); |
return node && node.value === attrId; |
}; |
}; |
} |
|
// Tag |
Expr.find["TAG"] = support.getElementsByTagName ? |
function( tag, context ) { |
if ( typeof context.getElementsByTagName !== "undefined" ) { |
return context.getElementsByTagName( tag ); |
|
// DocumentFragment nodes don't have gEBTN |
} else if ( support.qsa ) { |
return context.querySelectorAll( tag ); |
} |
} : |
|
function( tag, context ) { |
var elem, |
tmp = [], |
i = 0, |
// By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too |
results = context.getElementsByTagName( tag ); |
|
// Filter out possible comments |
if ( tag === "*" ) { |
while ( (elem = results[i++]) ) { |
if ( elem.nodeType === 1 ) { |
tmp.push( elem ); |
} |
} |
|
return tmp; |
} |
return results; |
}; |
|
// Class |
Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) { |
if ( typeof context.getElementsByClassName !== "undefined" && documentIsHTML ) { |
return context.getElementsByClassName( className ); |
} |
}; |
|
/* QSA/matchesSelector |
---------------------------------------------------------------------- */ |
|
// QSA and matchesSelector support |
|
// matchesSelector(:active) reports false when true (IE9/Opera 11.5) |
rbuggyMatches = []; |
|
// qSa(:focus) reports false when true (Chrome 21) |
// We allow this because of a bug in IE8/9 that throws an error |
// whenever `document.activeElement` is accessed on an iframe |
// So, we allow :focus to pass through QSA all the time to avoid the IE error |
// See http://bugs.jquery.com/ticket/13378 |
rbuggyQSA = []; |
|
if ( (support.qsa = rnative.test( document.querySelectorAll )) ) { |
// Build QSA regex |
// Regex strategy adopted from Diego Perini |
assert(function( div ) { |
// Select is set to empty string on purpose |
// This is to test IE's treatment of not explicitly |
// setting a boolean content attribute, |
// since its presence should be enough |
// http://bugs.jquery.com/ticket/12359 |
docElem.appendChild( div ).innerHTML = "<a id='" + expando + "'></a>" + |
"<select id='" + expando + "-\r\\' msallowcapture=''>" + |
"<option selected=''></option></select>"; |
|
// Support: IE8, Opera 11-12.16 |
// Nothing should be selected when empty strings follow ^= or $= or *= |
// The test attribute must be unknown in Opera but "safe" for WinRT |
// http://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section |
if ( div.querySelectorAll("[msallowcapture^='']").length ) { |
rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" ); |
} |
|
// Support: IE8 |
// Boolean attributes and "value" are not treated correctly |
if ( !div.querySelectorAll("[selected]").length ) { |
rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" ); |
} |
|
// Support: Chrome<29, Android<4.4, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.8+ |
if ( !div.querySelectorAll( "[id~=" + expando + "-]" ).length ) { |
rbuggyQSA.push("~="); |
} |
|
// Webkit/Opera - :checked should return selected option elements |
// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked |
// IE8 throws error here and will not see later tests |
if ( !div.querySelectorAll(":checked").length ) { |
rbuggyQSA.push(":checked"); |
} |
|
// Support: Safari 8+, iOS 8+ |
// https://bugs.webkit.org/show_bug.cgi?id=136851 |
// In-page `selector#id sibing-combinator selector` fails |
if ( !div.querySelectorAll( "a#" + expando + "+*" ).length ) { |
rbuggyQSA.push(".#.+[+~]"); |
} |
}); |
|
assert(function( div ) { |
// Support: Windows 8 Native Apps |
// The type and name attributes are restricted during .innerHTML assignment |
var input = document.createElement("input"); |
input.setAttribute( "type", "hidden" ); |
div.appendChild( input ).setAttribute( "name", "D" ); |
|
// Support: IE8 |
// Enforce case-sensitivity of name attribute |
if ( div.querySelectorAll("[name=d]").length ) { |
rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" ); |
} |
|
// FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled) |
// IE8 throws error here and will not see later tests |
if ( !div.querySelectorAll(":enabled").length ) { |
rbuggyQSA.push( ":enabled", ":disabled" ); |
} |
|
// Opera 10-11 does not throw on post-comma invalid pseudos |
div.querySelectorAll("*,:x"); |
rbuggyQSA.push(",.*:"); |
}); |
} |
|
if ( (support.matchesSelector = rnative.test( (matches = docElem.matches || |
docElem.webkitMatchesSelector || |
docElem.mozMatchesSelector || |
docElem.oMatchesSelector || |
docElem.msMatchesSelector) )) ) { |
|
assert(function( div ) { |
// Check to see if it's possible to do matchesSelector |
// on a disconnected node (IE 9) |
support.disconnectedMatch = matches.call( div, "div" ); |
|
// This should fail with an exception |
// Gecko does not error, returns false instead |
matches.call( div, "[s!='']:x" ); |
rbuggyMatches.push( "!=", pseudos ); |
}); |
} |
|
rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") ); |
rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") ); |
|
/* Contains |
---------------------------------------------------------------------- */ |
hasCompare = rnative.test( docElem.compareDocumentPosition ); |
|
// Element contains another |
// Purposefully self-exclusive |
// As in, an element does not contain itself |
contains = hasCompare || rnative.test( docElem.contains ) ? |
function( a, b ) { |
var adown = a.nodeType === 9 ? a.documentElement : a, |
bup = b && b.parentNode; |
return a === bup || !!( bup && bup.nodeType === 1 && ( |
adown.contains ? |
adown.contains( bup ) : |
a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16 |
)); |
} : |
function( a, b ) { |
if ( b ) { |
while ( (b = b.parentNode) ) { |
if ( b === a ) { |
return true; |
} |
} |
} |
return false; |
}; |
|
/* Sorting |
---------------------------------------------------------------------- */ |
|
// Document order sorting |
sortOrder = hasCompare ? |
function( a, b ) { |
|
// Flag for duplicate removal |
if ( a === b ) { |
hasDuplicate = true; |
return 0; |
} |
|
// Sort on method existence if only one input has compareDocumentPosition |
var compare = !a.compareDocumentPosition - !b.compareDocumentPosition; |
if ( compare ) { |
return compare; |
} |
|
// Calculate position if both inputs belong to the same document |
compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ? |
a.compareDocumentPosition( b ) : |
|
// Otherwise we know they are disconnected |
1; |
|
// Disconnected nodes |
if ( compare & 1 || |
(!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) { |
|
// Choose the first element that is related to our preferred document |
if ( a === document || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) { |
return -1; |
} |
if ( b === document || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) { |
return 1; |
} |
|
// Maintain original order |
return sortInput ? |
( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) : |
0; |
} |
|
return compare & 4 ? -1 : 1; |
} : |
function( a, b ) { |
// Exit early if the nodes are identical |
if ( a === b ) { |
hasDuplicate = true; |
return 0; |
} |
|
var cur, |
i = 0, |
aup = a.parentNode, |
bup = b.parentNode, |
ap = [ a ], |
bp = [ b ]; |
|
// Parentless nodes are either documents or disconnected |
if ( !aup || !bup ) { |
return a === document ? -1 : |
b === document ? 1 : |
aup ? -1 : |
bup ? 1 : |
sortInput ? |
( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) : |
0; |
|
// If the nodes are siblings, we can do a quick check |
} else if ( aup === bup ) { |
return siblingCheck( a, b ); |
} |
|
// Otherwise we need full lists of their ancestors for comparison |
cur = a; |
while ( (cur = cur.parentNode) ) { |
ap.unshift( cur ); |
} |
cur = b; |
while ( (cur = cur.parentNode) ) { |
bp.unshift( cur ); |
} |
|
// Walk down the tree looking for a discrepancy |
while ( ap[i] === bp[i] ) { |
i++; |
} |
|
return i ? |
// Do a sibling check if the nodes have a common ancestor |
siblingCheck( ap[i], bp[i] ) : |
|
// Otherwise nodes in our document sort first |
ap[i] === preferredDoc ? -1 : |
bp[i] === preferredDoc ? 1 : |
0; |
}; |
|
return document; |
}; |
|
Sizzle.matches = function( expr, elements ) { |
return Sizzle( expr, null, null, elements ); |
}; |
|
Sizzle.matchesSelector = function( elem, expr ) { |
// Set document vars if needed |
if ( ( elem.ownerDocument || elem ) !== document ) { |
setDocument( elem ); |
} |
|
// Make sure that attribute selectors are quoted |
expr = expr.replace( rattributeQuotes, "='$1']" ); |
|
if ( support.matchesSelector && documentIsHTML && |
!compilerCache[ expr + " " ] && |
( !rbuggyMatches || !rbuggyMatches.test( expr ) ) && |
( !rbuggyQSA || !rbuggyQSA.test( expr ) ) ) { |
|
try { |
var ret = matches.call( elem, expr ); |
|
// IE 9's matchesSelector returns false on disconnected nodes |
if ( ret || support.disconnectedMatch || |
// As well, disconnected nodes are said to be in a document |
// fragment in IE 9 |
elem.document && elem.document.nodeType !== 11 ) { |
return ret; |
} |
} catch (e) {} |
} |
|
return Sizzle( expr, document, null, [ elem ] ).length > 0; |
}; |
|
Sizzle.contains = function( context, elem ) { |
// Set document vars if needed |
if ( ( context.ownerDocument || context ) !== document ) { |
setDocument( context ); |
} |
return contains( context, elem ); |
}; |
|
Sizzle.attr = function( elem, name ) { |
// Set document vars if needed |
if ( ( elem.ownerDocument || elem ) !== document ) { |
setDocument( elem ); |
} |
|
var fn = Expr.attrHandle[ name.toLowerCase() ], |
// Don't get fooled by Object.prototype properties (jQuery #13807) |
val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ? |
fn( elem, name, !documentIsHTML ) : |
undefined; |
|
return val !== undefined ? |
val : |
support.attributes || !documentIsHTML ? |
elem.getAttribute( name ) : |
(val = elem.getAttributeNode(name)) && val.specified ? |
val.value : |
null; |
}; |
|
Sizzle.error = function( msg ) { |
throw new Error( "Syntax error, unrecognized expression: " + msg ); |
}; |
|
/** |
* Document sorting and removing duplicates |
* @param {ArrayLike} results |
*/ |
Sizzle.uniqueSort = function( results ) { |
var elem, |
duplicates = [], |
j = 0, |
i = 0; |
|
// Unless we *know* we can detect duplicates, assume their presence |
hasDuplicate = !support.detectDuplicates; |
sortInput = !support.sortStable && results.slice( 0 ); |
results.sort( sortOrder ); |
|
if ( hasDuplicate ) { |
while ( (elem = results[i++]) ) { |
if ( elem === results[ i ] ) { |
j = duplicates.push( i ); |
} |
} |
while ( j-- ) { |
results.splice( duplicates[ j ], 1 ); |
} |
} |
|
// Clear input after sorting to release objects |
// See https://github.com/jquery/sizzle/pull/225 |
sortInput = null; |
|
return results; |
}; |
|
/** |
* Utility function for retrieving the text value of an array of DOM nodes |
* @param {Array|Element} elem |
*/ |
getText = Sizzle.getText = function( elem ) { |
var node, |
ret = "", |
i = 0, |
nodeType = elem.nodeType; |
|
if ( !nodeType ) { |
// If no nodeType, this is expected to be an array |
while ( (node = elem[i++]) ) { |
// Do not traverse comment nodes |
ret += getText( node ); |
} |
} else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) { |
// Use textContent for elements |
// innerText usage removed for consistency of new lines (jQuery #11153) |
if ( typeof elem.textContent === "string" ) { |
return elem.textContent; |
} else { |
// Traverse its children |
for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { |
ret += getText( elem ); |
} |
} |
} else if ( nodeType === 3 || nodeType === 4 ) { |
return elem.nodeValue; |
} |
// Do not include comment or processing instruction nodes |
|
return ret; |
}; |
|
Expr = Sizzle.selectors = { |
|
// Can be adjusted by the user |
cacheLength: 50, |
|
createPseudo: markFunction, |
|
match: matchExpr, |
|
attrHandle: {}, |
|
find: {}, |
|
relative: { |
">": { dir: "parentNode", first: true }, |
" ": { dir: "parentNode" }, |
"+": { dir: "previousSibling", first: true }, |
"~": { dir: "previousSibling" } |
}, |
|
preFilter: { |
"ATTR": function( match ) { |
match[1] = match[1].replace( runescape, funescape ); |
|
// Move the given value to match[3] whether quoted or unquoted |
match[3] = ( match[3] || match[4] || match[5] || "" ).replace( runescape, funescape ); |
|
if ( match[2] === "~=" ) { |
match[3] = " " + match[3] + " "; |
} |
|
return match.slice( 0, 4 ); |
}, |
|
"CHILD": function( match ) { |
/* matches from matchExpr["CHILD"] |
1 type (only|nth|...) |
2 what (child|of-type) |
3 argument (even|odd|\d*|\d*n([+-]\d+)?|...) |
4 xn-component of xn+y argument ([+-]?\d*n|) |
5 sign of xn-component |
6 x of xn-component |
7 sign of y-component |
8 y of y-component |
*/ |
match[1] = match[1].toLowerCase(); |
|
if ( match[1].slice( 0, 3 ) === "nth" ) { |
// nth-* requires argument |
if ( !match[3] ) { |
Sizzle.error( match[0] ); |
} |
|
// numeric x and y parameters for Expr.filter.CHILD |
// remember that false/true cast respectively to 0/1 |
match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) ); |
match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" ); |
|
// other types prohibit arguments |
} else if ( match[3] ) { |
Sizzle.error( match[0] ); |
} |
|
return match; |
}, |
|
"PSEUDO": function( match ) { |
var excess, |
unquoted = !match[6] && match[2]; |
|
if ( matchExpr["CHILD"].test( match[0] ) ) { |
return null; |
} |
|
// Accept quoted arguments as-is |
if ( match[3] ) { |
match[2] = match[4] || match[5] || ""; |
|
// Strip excess characters from unquoted arguments |
} else if ( unquoted && rpseudo.test( unquoted ) && |
// Get excess from tokenize (recursively) |
(excess = tokenize( unquoted, true )) && |
// advance to the next closing parenthesis |
(excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) { |
|
// excess is a negative index |
match[0] = match[0].slice( 0, excess ); |
match[2] = unquoted.slice( 0, excess ); |
} |
|
// Return only captures needed by the pseudo filter method (type and argument) |
return match.slice( 0, 3 ); |
} |
}, |
|
filter: { |
|
"TAG": function( nodeNameSelector ) { |
var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase(); |
return nodeNameSelector === "*" ? |
function() { return true; } : |
function( elem ) { |
return elem.nodeName && elem.nodeName.toLowerCase() === nodeName; |
}; |
}, |
|
"CLASS": function( className ) { |
var pattern = classCache[ className + " " ]; |
|
return pattern || |
(pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) && |
classCache( className, function( elem ) { |
return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== "undefined" && elem.getAttribute("class") || "" ); |
}); |
}, |
|
"ATTR": function( name, operator, check ) { |
return function( elem ) { |
var result = Sizzle.attr( elem, name ); |
|
if ( result == null ) { |
return operator === "!="; |
} |
if ( !operator ) { |
return true; |
} |
|
result += ""; |
|
return operator === "=" ? result === check : |
operator === "!=" ? result !== check : |
operator === "^=" ? check && result.indexOf( check ) === 0 : |
operator === "*=" ? check && result.indexOf( check ) > -1 : |
operator === "$=" ? check && result.slice( -check.length ) === check : |
operator === "~=" ? ( " " + result.replace( rwhitespace, " " ) + " " ).indexOf( check ) > -1 : |
operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" : |
false; |
}; |
}, |
|
"CHILD": function( type, what, argument, first, last ) { |
var simple = type.slice( 0, 3 ) !== "nth", |
forward = type.slice( -4 ) !== "last", |
ofType = what === "of-type"; |
|
return first === 1 && last === 0 ? |
|
// Shortcut for :nth-*(n) |
function( elem ) { |
return !!elem.parentNode; |
} : |
|
function( elem, context, xml ) { |
var cache, uniqueCache, outerCache, node, nodeIndex, start, |
dir = simple !== forward ? "nextSibling" : "previousSibling", |
parent = elem.parentNode, |
name = ofType && elem.nodeName.toLowerCase(), |
useCache = !xml && !ofType, |
diff = false; |
|
if ( parent ) { |
|
// :(first|last|only)-(child|of-type) |
if ( simple ) { |
while ( dir ) { |
node = elem; |
while ( (node = node[ dir ]) ) { |
if ( ofType ? |
node.nodeName.toLowerCase() === name : |
node.nodeType === 1 ) { |
|
return false; |
} |
} |
// Reverse direction for :only-* (if we haven't yet done so) |
start = dir = type === "only" && !start && "nextSibling"; |
} |
return true; |
} |
|
start = [ forward ? parent.firstChild : parent.lastChild ]; |
|
// non-xml :nth-child(...) stores cache data on `parent` |
if ( forward && useCache ) { |
|
// Seek `elem` from a previously-cached index |
|
// ...in a gzip-friendly way |
node = parent; |
outerCache = node[ expando ] || (node[ expando ] = {}); |
|
// Support: IE <9 only |
// Defend against cloned attroperties (jQuery gh-1709) |
uniqueCache = outerCache[ node.uniqueID ] || |
(outerCache[ node.uniqueID ] = {}); |
|
cache = uniqueCache[ type ] || []; |
nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ]; |
diff = nodeIndex && cache[ 2 ]; |
node = nodeIndex && parent.childNodes[ nodeIndex ]; |
|
while ( (node = ++nodeIndex && node && node[ dir ] || |
|
// Fallback to seeking `elem` from the start |
(diff = nodeIndex = 0) || start.pop()) ) { |
|
// When found, cache indexes on `parent` and break |
if ( node.nodeType === 1 && ++diff && node === elem ) { |
uniqueCache[ type ] = [ dirruns, nodeIndex, diff ]; |
break; |
} |
} |
|
} else { |
// Use previously-cached element index if available |
if ( useCache ) { |
// ...in a gzip-friendly way |
node = elem; |
outerCache = node[ expando ] || (node[ expando ] = {}); |
|
// Support: IE <9 only |
// Defend against cloned attroperties (jQuery gh-1709) |
uniqueCache = outerCache[ node.uniqueID ] || |
(outerCache[ node.uniqueID ] = {}); |
|
cache = uniqueCache[ type ] || []; |
nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ]; |
diff = nodeIndex; |
} |
|
// xml :nth-child(...) |
// or :nth-last-child(...) or :nth(-last)?-of-type(...) |
if ( diff === false ) { |
// Use the same loop as above to seek `elem` from the start |
while ( (node = ++nodeIndex && node && node[ dir ] || |
(diff = nodeIndex = 0) || start.pop()) ) { |
|
if ( ( ofType ? |
node.nodeName.toLowerCase() === name : |
node.nodeType === 1 ) && |
++diff ) { |
|
// Cache the index of each encountered element |
if ( useCache ) { |
outerCache = node[ expando ] || (node[ expando ] = {}); |
|
// Support: IE <9 only |
// Defend against cloned attroperties (jQuery gh-1709) |
uniqueCache = outerCache[ node.uniqueID ] || |
(outerCache[ node.uniqueID ] = {}); |
|
uniqueCache[ type ] = [ dirruns, diff ]; |
} |
|
if ( node === elem ) { |
break; |
} |
} |
} |
} |
} |
|
// Incorporate the offset, then check against cycle size |
diff -= last; |
return diff === first || ( diff % first === 0 && diff / first >= 0 ); |
} |
}; |
}, |
|
"PSEUDO": function( pseudo, argument ) { |
// pseudo-class names are case-insensitive |
// http://www.w3.org/TR/selectors/#pseudo-classes |
// Prioritize by case sensitivity in case custom pseudos are added with uppercase letters |
// Remember that setFilters inherits from pseudos |
var args, |
fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] || |
Sizzle.error( "unsupported pseudo: " + pseudo ); |
|
// The user may use createPseudo to indicate that |
// arguments are needed to create the filter function |
// just as Sizzle does |
if ( fn[ expando ] ) { |
return fn( argument ); |
} |
|
// But maintain support for old signatures |
if ( fn.length > 1 ) { |
args = [ pseudo, pseudo, "", argument ]; |
return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ? |
markFunction(function( seed, matches ) { |
var idx, |
matched = fn( seed, argument ), |
i = matched.length; |
while ( i-- ) { |
idx = indexOf( seed, matched[i] ); |
seed[ idx ] = !( matches[ idx ] = matched[i] ); |
} |
}) : |
function( elem ) { |
return fn( elem, 0, args ); |
}; |
} |
|
return fn; |
} |
}, |
|
pseudos: { |
// Potentially complex pseudos |
"not": markFunction(function( selector ) { |
// Trim the selector passed to compile |
// to avoid treating leading and trailing |
// spaces as combinators |
var input = [], |
results = [], |
matcher = compile( selector.replace( rtrim, "$1" ) ); |
|
return matcher[ expando ] ? |
markFunction(function( seed, matches, context, xml ) { |
var elem, |
unmatched = matcher( seed, null, xml, [] ), |
i = seed.length; |
|
// Match elements unmatched by `matcher` |
while ( i-- ) { |
if ( (elem = unmatched[i]) ) { |
seed[i] = !(matches[i] = elem); |
} |
} |
}) : |
function( elem, context, xml ) { |
input[0] = elem; |
matcher( input, null, xml, results ); |
// Don't keep the element (issue #299) |
input[0] = null; |
return !results.pop(); |
}; |
}), |
|
"has": markFunction(function( selector ) { |
return function( elem ) { |
return Sizzle( selector, elem ).length > 0; |
}; |
}), |
|
"contains": markFunction(function( text ) { |
text = text.replace( runescape, funescape ); |
return function( elem ) { |
return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1; |
}; |
}), |
|
// "Whether an element is represented by a :lang() selector |
// is based solely on the element's language value |
// being equal to the identifier C, |
// or beginning with the identifier C immediately followed by "-". |
// The matching of C against the element's language value is performed case-insensitively. |
// The identifier C does not have to be a valid language name." |
// http://www.w3.org/TR/selectors/#lang-pseudo |
"lang": markFunction( function( lang ) { |
// lang value must be a valid identifier |
if ( !ridentifier.test(lang || "") ) { |
Sizzle.error( "unsupported lang: " + lang ); |
} |
lang = lang.replace( runescape, funescape ).toLowerCase(); |
return function( elem ) { |
var elemLang; |
do { |
if ( (elemLang = documentIsHTML ? |
elem.lang : |
elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) { |
|
elemLang = elemLang.toLowerCase(); |
return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0; |
} |
} while ( (elem = elem.parentNode) && elem.nodeType === 1 ); |
return false; |
}; |
}), |
|
// Miscellaneous |
"target": function( elem ) { |
var hash = window.location && window.location.hash; |
return hash && hash.slice( 1 ) === elem.id; |
}, |
|
"root": function( elem ) { |
return elem === docElem; |
}, |
|
"focus": function( elem ) { |
return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex); |
}, |
|
// Boolean properties |
"enabled": function( elem ) { |
return elem.disabled === false; |
}, |
|
"disabled": function( elem ) { |
return elem.disabled === true; |
}, |
|
"checked": function( elem ) { |
// In CSS3, :checked should return both checked and selected elements |
// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked |
var nodeName = elem.nodeName.toLowerCase(); |
return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected); |
}, |
|
"selected": function( elem ) { |
// Accessing this property makes selected-by-default |
// options in Safari work properly |
if ( elem.parentNode ) { |
elem.parentNode.selectedIndex; |
} |
|
return elem.selected === true; |
}, |
|
// Contents |
"empty": function( elem ) { |
// http://www.w3.org/TR/selectors/#empty-pseudo |
// :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5), |
// but not by others (comment: 8; processing instruction: 7; etc.) |
// nodeType < 6 works because attributes (2) do not appear as children |
for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { |
if ( elem.nodeType < 6 ) { |
return false; |
} |
} |
return true; |
}, |
|
"parent": function( elem ) { |
return !Expr.pseudos["empty"]( elem ); |
}, |
|
// Element/input types |
"header": function( elem ) { |
return rheader.test( elem.nodeName ); |
}, |
|
"input": function( elem ) { |
return rinputs.test( elem.nodeName ); |
}, |
|
"button": function( elem ) { |
var name = elem.nodeName.toLowerCase(); |
return name === "input" && elem.type === "button" || name === "button"; |
}, |
|
"text": function( elem ) { |
var attr; |
return elem.nodeName.toLowerCase() === "input" && |
elem.type === "text" && |
|
// Support: IE<8 |
// New HTML5 attribute values (e.g., "search") appear with elem.type === "text" |
( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" ); |
}, |
|
// Position-in-collection |
"first": createPositionalPseudo(function() { |
return [ 0 ]; |
}), |
|
"last": createPositionalPseudo(function( matchIndexes, length ) { |
return [ length - 1 ]; |
}), |
|
"eq": createPositionalPseudo(function( matchIndexes, length, argument ) { |
return [ argument < 0 ? argument + length : argument ]; |
}), |
|
"even": createPositionalPseudo(function( matchIndexes, length ) { |
var i = 0; |
for ( ; i < length; i += 2 ) { |
matchIndexes.push( i ); |
} |
return matchIndexes; |
}), |
|
"odd": createPositionalPseudo(function( matchIndexes, length ) { |
var i = 1; |
for ( ; i < length; i += 2 ) { |
matchIndexes.push( i ); |
} |
return matchIndexes; |
}), |
|
"lt": createPositionalPseudo(function( matchIndexes, length, argument ) { |
var i = argument < 0 ? argument + length : argument; |
for ( ; --i >= 0; ) { |
matchIndexes.push( i ); |
} |
return matchIndexes; |
}), |
|
"gt": createPositionalPseudo(function( matchIndexes, length, argument ) { |
var i = argument < 0 ? argument + length : argument; |
for ( ; ++i < length; ) { |
matchIndexes.push( i ); |
} |
return matchIndexes; |
}) |
} |
}; |
|
Expr.pseudos["nth"] = Expr.pseudos["eq"]; |
|
// Add button/input type pseudos |
for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) { |
Expr.pseudos[ i ] = createInputPseudo( i ); |
} |
for ( i in { submit: true, reset: true } ) { |
Expr.pseudos[ i ] = createButtonPseudo( i ); |
} |
|
// Easy API for creating new setFilters |
function setFilters() {} |
setFilters.prototype = Expr.filters = Expr.pseudos; |
Expr.setFilters = new setFilters(); |
|
tokenize = Sizzle.tokenize = function( selector, parseOnly ) { |
var matched, match, tokens, type, |
soFar, groups, preFilters, |
cached = tokenCache[ selector + " " ]; |
|
if ( cached ) { |
return parseOnly ? 0 : cached.slice( 0 ); |
} |
|
soFar = selector; |
groups = []; |
preFilters = Expr.preFilter; |
|
while ( soFar ) { |
|
// Comma and first run |
if ( !matched || (match = rcomma.exec( soFar )) ) { |
if ( match ) { |
// Don't consume trailing commas as valid |
soFar = soFar.slice( match[0].length ) || soFar; |
} |
groups.push( (tokens = []) ); |
} |
|
matched = false; |
|
// Combinators |
if ( (match = rcombinators.exec( soFar )) ) { |
matched = match.shift(); |
tokens.push({ |
value: matched, |
// Cast descendant combinators to space |
type: match[0].replace( rtrim, " " ) |
}); |
soFar = soFar.slice( matched.length ); |
} |
|
// Filters |
for ( type in Expr.filter ) { |
if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] || |
(match = preFilters[ type ]( match ))) ) { |
matched = match.shift(); |
tokens.push({ |
value: matched, |
type: type, |
matches: match |
}); |
soFar = soFar.slice( matched.length ); |
} |
} |
|
if ( !matched ) { |
break; |
} |
} |
|
// Return the length of the invalid excess |
// if we're just parsing |
// Otherwise, throw an error or return tokens |
return parseOnly ? |
soFar.length : |
soFar ? |
Sizzle.error( selector ) : |
// Cache the tokens |
tokenCache( selector, groups ).slice( 0 ); |
}; |
|
function toSelector( tokens ) { |
var i = 0, |
len = tokens.length, |
selector = ""; |
for ( ; i < len; i++ ) { |
selector += tokens[i].value; |
} |
return selector; |
} |
|
function addCombinator( matcher, combinator, base ) { |
var dir = combinator.dir, |
checkNonElements = base && dir === "parentNode", |
doneName = done++; |
|
return combinator.first ? |
// Check against closest ancestor/preceding element |
function( elem, context, xml ) { |
while ( (elem = elem[ dir ]) ) { |
if ( elem.nodeType === 1 || checkNonElements ) { |
return matcher( elem, context, xml ); |
} |
} |
} : |
|
// Check against all ancestor/preceding elements |
function( elem, context, xml ) { |
var oldCache, uniqueCache, outerCache, |
newCache = [ dirruns, doneName ]; |
|
// We can't set arbitrary data on XML nodes, so they don't benefit from combinator caching |
if ( xml ) { |
while ( (elem = elem[ dir ]) ) { |
if ( elem.nodeType === 1 || checkNonElements ) { |
if ( matcher( elem, context, xml ) ) { |
return true; |
} |
} |
} |
} else { |
while ( (elem = elem[ dir ]) ) { |
if ( elem.nodeType === 1 || checkNonElements ) { |
outerCache = elem[ expando ] || (elem[ expando ] = {}); |
|
// Support: IE <9 only |
// Defend against cloned attroperties (jQuery gh-1709) |
uniqueCache = outerCache[ elem.uniqueID ] || (outerCache[ elem.uniqueID ] = {}); |
|
if ( (oldCache = uniqueCache[ dir ]) && |
oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) { |
|
// Assign to newCache so results back-propagate to previous elements |
return (newCache[ 2 ] = oldCache[ 2 ]); |
} else { |
// Reuse newcache so results back-propagate to previous elements |
uniqueCache[ dir ] = newCache; |
|
// A match means we're done; a fail means we have to keep checking |
if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) { |
return true; |
} |
} |
} |
} |
} |
}; |
} |
|
function elementMatcher( matchers ) { |
return matchers.length > 1 ? |
function( elem, context, xml ) { |
var i = matchers.length; |
while ( i-- ) { |
if ( !matchers[i]( elem, context, xml ) ) { |
return false; |
} |
} |
return true; |
} : |
matchers[0]; |
} |
|
function multipleContexts( selector, contexts, results ) { |
var i = 0, |
len = contexts.length; |
for ( ; i < len; i++ ) { |
Sizzle( selector, contexts[i], results ); |
} |
return results; |
} |
|
function condense( unmatched, map, filter, context, xml ) { |
var elem, |
newUnmatched = [], |
i = 0, |
len = unmatched.length, |
mapped = map != null; |
|
for ( ; i < len; i++ ) { |
if ( (elem = unmatched[i]) ) { |
if ( !filter || filter( elem, context, xml ) ) { |
newUnmatched.push( elem ); |
if ( mapped ) { |
map.push( i ); |
} |
} |
} |
} |
|
return newUnmatched; |
} |
|
function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) { |
if ( postFilter && !postFilter[ expando ] ) { |
postFilter = setMatcher( postFilter ); |
} |
if ( postFinder && !postFinder[ expando ] ) { |
postFinder = setMatcher( postFinder, postSelector ); |
} |
return markFunction(function( seed, results, context, xml ) { |
var temp, i, elem, |
preMap = [], |
postMap = [], |
preexisting = results.length, |
|
// Get initial elements from seed or context |
elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ), |
|
// Prefilter to get matcher input, preserving a map for seed-results synchronization |
matcherIn = preFilter && ( seed || !selector ) ? |
condense( elems, preMap, preFilter, context, xml ) : |
elems, |
|
matcherOut = matcher ? |
// If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results, |
postFinder || ( seed ? preFilter : preexisting || postFilter ) ? |
|
// ...intermediate processing is necessary |
[] : |
|
// ...otherwise use results directly |
results : |
matcherIn; |
|
// Find primary matches |
if ( matcher ) { |
matcher( matcherIn, matcherOut, context, xml ); |
} |
|
// Apply postFilter |
if ( postFilter ) { |
temp = condense( matcherOut, postMap ); |
postFilter( temp, [], context, xml ); |
|
// Un-match failing elements by moving them back to matcherIn |
i = temp.length; |
while ( i-- ) { |
if ( (elem = temp[i]) ) { |
matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem); |
} |
} |
} |
|
if ( seed ) { |
if ( postFinder || preFilter ) { |
if ( postFinder ) { |
// Get the final matcherOut by condensing this intermediate into postFinder contexts |
temp = []; |
i = matcherOut.length; |
while ( i-- ) { |
if ( (elem = matcherOut[i]) ) { |
// Restore matcherIn since elem is not yet a final match |
temp.push( (matcherIn[i] = elem) ); |
} |
} |
postFinder( null, (matcherOut = []), temp, xml ); |
} |
|
// Move matched elements from seed to results to keep them synchronized |
i = matcherOut.length; |
while ( i-- ) { |
if ( (elem = matcherOut[i]) && |
(temp = postFinder ? indexOf( seed, elem ) : preMap[i]) > -1 ) { |
|
seed[temp] = !(results[temp] = elem); |
} |
} |
} |
|
// Add elements to results, through postFinder if defined |
} else { |
matcherOut = condense( |
matcherOut === results ? |
matcherOut.splice( preexisting, matcherOut.length ) : |
matcherOut |
); |
if ( postFinder ) { |
postFinder( null, results, matcherOut, xml ); |
} else { |
push.apply( results, matcherOut ); |
} |
} |
}); |
} |
|
function matcherFromTokens( tokens ) { |
var checkContext, matcher, j, |
len = tokens.length, |
leadingRelative = Expr.relative[ tokens[0].type ], |
implicitRelative = leadingRelative || Expr.relative[" "], |
i = leadingRelative ? 1 : 0, |
|
// The foundational matcher ensures that elements are reachable from top-level context(s) |
matchContext = addCombinator( function( elem ) { |
return elem === checkContext; |
}, implicitRelative, true ), |
matchAnyContext = addCombinator( function( elem ) { |
return indexOf( checkContext, elem ) > -1; |
}, implicitRelative, true ), |
matchers = [ function( elem, context, xml ) { |
var ret = ( !leadingRelative && ( xml || context !== outermostContext ) ) || ( |
(checkContext = context).nodeType ? |
matchContext( elem, context, xml ) : |
matchAnyContext( elem, context, xml ) ); |
// Avoid hanging onto element (issue #299) |
checkContext = null; |
return ret; |
} ]; |
|
for ( ; i < len; i++ ) { |
if ( (matcher = Expr.relative[ tokens[i].type ]) ) { |
matchers = [ addCombinator(elementMatcher( matchers ), matcher) ]; |
} else { |
matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches ); |
|
// Return special upon seeing a positional matcher |
if ( matcher[ expando ] ) { |
// Find the next relative operator (if any) for proper handling |
j = ++i; |
for ( ; j < len; j++ ) { |
if ( Expr.relative[ tokens[j].type ] ) { |
break; |
} |
} |
return setMatcher( |
i > 1 && elementMatcher( matchers ), |
i > 1 && toSelector( |
// If the preceding token was a descendant combinator, insert an implicit any-element `*` |
tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" }) |
).replace( rtrim, "$1" ), |
matcher, |
i < j && matcherFromTokens( tokens.slice( i, j ) ), |
j < len && matcherFromTokens( (tokens = tokens.slice( j )) ), |
j < len && toSelector( tokens ) |
); |
} |
matchers.push( matcher ); |
} |
} |
|
return elementMatcher( matchers ); |
} |
|
function matcherFromGroupMatchers( elementMatchers, setMatchers ) { |
var bySet = setMatchers.length > 0, |
byElement = elementMatchers.length > 0, |
superMatcher = function( seed, context, xml, results, outermost ) { |
var elem, j, matcher, |
matchedCount = 0, |
i = "0", |
unmatched = seed && [], |
setMatched = [], |
contextBackup = outermostContext, |
// We must always have either seed elements or outermost context |
elems = seed || byElement && Expr.find["TAG"]( "*", outermost ), |
// Use integer dirruns iff this is the outermost matcher |
dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1), |
len = elems.length; |
|
if ( outermost ) { |
outermostContext = context === document || context || outermost; |
} |
|
// Add elements passing elementMatchers directly to results |
// Support: IE<9, Safari |
// Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id |
for ( ; i !== len && (elem = elems[i]) != null; i++ ) { |
if ( byElement && elem ) { |
j = 0; |
if ( !context && elem.ownerDocument !== document ) { |
setDocument( elem ); |
xml = !documentIsHTML; |
} |
while ( (matcher = elementMatchers[j++]) ) { |
if ( matcher( elem, context || document, xml) ) { |
results.push( elem ); |
break; |
} |
} |
if ( outermost ) { |
dirruns = dirrunsUnique; |
} |
} |
|
// Track unmatched elements for set filters |
if ( bySet ) { |
// They will have gone through all possible matchers |
if ( (elem = !matcher && elem) ) { |
matchedCount--; |
} |
|
// Lengthen the array for every element, matched or not |
if ( seed ) { |
unmatched.push( elem ); |
} |
} |
} |
|
// `i` is now the count of elements visited above, and adding it to `matchedCount` |
// makes the latter nonnegative. |
matchedCount += i; |
|
// Apply set filters to unmatched elements |
// NOTE: This can be skipped if there are no unmatched elements (i.e., `matchedCount` |
// equals `i`), unless we didn't visit _any_ elements in the above loop because we have |
// no element matchers and no seed. |
// Incrementing an initially-string "0" `i` allows `i` to remain a string only in that |
// case, which will result in a "00" `matchedCount` that differs from `i` but is also |
// numerically zero. |
if ( bySet && i !== matchedCount ) { |
j = 0; |
while ( (matcher = setMatchers[j++]) ) { |
matcher( unmatched, setMatched, context, xml ); |
} |
|
if ( seed ) { |
// Reintegrate element matches to eliminate the need for sorting |
if ( matchedCount > 0 ) { |
while ( i-- ) { |
if ( !(unmatched[i] || setMatched[i]) ) { |
setMatched[i] = pop.call( results ); |
} |
} |
} |
|
// Discard index placeholder values to get only actual matches |
setMatched = condense( setMatched ); |
} |
|
// Add matches to results |
push.apply( results, setMatched ); |
|
// Seedless set matches succeeding multiple successful matchers stipulate sorting |
if ( outermost && !seed && setMatched.length > 0 && |
( matchedCount + setMatchers.length ) > 1 ) { |
|
Sizzle.uniqueSort( results ); |
} |
} |
|
// Override manipulation of globals by nested matchers |
if ( outermost ) { |
dirruns = dirrunsUnique; |
outermostContext = contextBackup; |
} |
|
return unmatched; |
}; |
|
return bySet ? |
markFunction( superMatcher ) : |
superMatcher; |
} |
|
compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) { |
var i, |
setMatchers = [], |
elementMatchers = [], |
cached = compilerCache[ selector + " " ]; |
|
if ( !cached ) { |
// Generate a function of recursive functions that can be used to check each element |
if ( !match ) { |
match = tokenize( selector ); |
} |
i = match.length; |
while ( i-- ) { |
cached = matcherFromTokens( match[i] ); |
if ( cached[ expando ] ) { |
setMatchers.push( cached ); |
} else { |
elementMatchers.push( cached ); |
} |
} |
|
// Cache the compiled function |
cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) ); |
|
// Save selector and tokenization |
cached.selector = selector; |
} |
return cached; |
}; |
|
/** |
* A low-level selection function that works with Sizzle's compiled |
* selector functions |
* @param {String|Function} selector A selector or a pre-compiled |
* selector function built with Sizzle.compile |
* @param {Element} context |
* @param {Array} [results] |
* @param {Array} [seed] A set of elements to match against |
*/ |
select = Sizzle.select = function( selector, context, results, seed ) { |
var i, tokens, token, type, find, |
compiled = typeof selector === "function" && selector, |
match = !seed && tokenize( (selector = compiled.selector || selector) ); |
|
results = results || []; |
|
// Try to minimize operations if there is only one selector in the list and no seed |
// (the latter of which guarantees us context) |
if ( match.length === 1 ) { |
|
// Reduce context if the leading compound selector is an ID |
tokens = match[0] = match[0].slice( 0 ); |
if ( tokens.length > 2 && (token = tokens[0]).type === "ID" && |
support.getById && context.nodeType === 9 && documentIsHTML && |
Expr.relative[ tokens[1].type ] ) { |
|
context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0]; |
if ( !context ) { |
return results; |
|
// Precompiled matchers will still verify ancestry, so step up a level |
} else if ( compiled ) { |
context = context.parentNode; |
} |
|
selector = selector.slice( tokens.shift().value.length ); |
} |
|
// Fetch a seed set for right-to-left matching |
i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length; |
while ( i-- ) { |
token = tokens[i]; |
|
// Abort if we hit a combinator |
if ( Expr.relative[ (type = token.type) ] ) { |
break; |
} |
if ( (find = Expr.find[ type ]) ) { |
// Search, expanding context for leading sibling combinators |
if ( (seed = find( |
token.matches[0].replace( runescape, funescape ), |
rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context |
)) ) { |
|
// If seed is empty or no tokens remain, we can return early |
tokens.splice( i, 1 ); |
selector = seed.length && toSelector( tokens ); |
if ( !selector ) { |
push.apply( results, seed ); |
return results; |
} |
|
break; |
} |
} |
} |
} |
|
// Compile and execute a filtering function if one is not provided |
// Provide `match` to avoid retokenization if we modified the selector above |
( compiled || compile( selector, match ) )( |
seed, |
context, |
!documentIsHTML, |
results, |
!context || rsibling.test( selector ) && testContext( context.parentNode ) || context |
); |
return results; |
}; |
|
// One-time assignments |
|
// Sort stability |
support.sortStable = expando.split("").sort( sortOrder ).join("") === expando; |
|
// Support: Chrome 14-35+ |
// Always assume duplicates if they aren't passed to the comparison function |
support.detectDuplicates = !!hasDuplicate; |
|
// Initialize against the default document |
setDocument(); |
|
// Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27) |
// Detached nodes confoundingly follow *each other* |
support.sortDetached = assert(function( div1 ) { |
// Should return 1, but returns 4 (following) |
return div1.compareDocumentPosition( document.createElement("div") ) & 1; |
}); |
|
// Support: IE<8 |
// Prevent attribute/property "interpolation" |
// http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx |
if ( !assert(function( div ) { |
div.innerHTML = "<a href='#'></a>"; |
return div.firstChild.getAttribute("href") === "#" ; |
}) ) { |
addHandle( "type|href|height|width", function( elem, name, isXML ) { |
if ( !isXML ) { |
return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 ); |
} |
}); |
} |
|
// Support: IE<9 |
// Use defaultValue in place of getAttribute("value") |
if ( !support.attributes || !assert(function( div ) { |
div.innerHTML = "<input/>"; |
div.firstChild.setAttribute( "value", "" ); |
return div.firstChild.getAttribute( "value" ) === ""; |
}) ) { |
addHandle( "value", function( elem, name, isXML ) { |
if ( !isXML && elem.nodeName.toLowerCase() === "input" ) { |
return elem.defaultValue; |
} |
}); |
} |
|
// Support: IE<9 |
// Use getAttributeNode to fetch booleans when getAttribute lies |
if ( !assert(function( div ) { |
return div.getAttribute("disabled") == null; |
}) ) { |
addHandle( booleans, function( elem, name, isXML ) { |
var val; |
if ( !isXML ) { |
return elem[ name ] === true ? name.toLowerCase() : |
(val = elem.getAttributeNode( name )) && val.specified ? |
val.value : |
null; |
} |
}); |
} |
|
return Sizzle; |
|
})( window ); |
|
|
|
jQuery.find = Sizzle; |
jQuery.expr = Sizzle.selectors; |
jQuery.expr[ ":" ] = jQuery.expr.pseudos; |
jQuery.uniqueSort = jQuery.unique = Sizzle.uniqueSort; |
jQuery.text = Sizzle.getText; |
jQuery.isXMLDoc = Sizzle.isXML; |
jQuery.contains = Sizzle.contains; |
|
|
|
var dir = function( elem, dir, until ) { |
var matched = [], |
truncate = until !== undefined; |
|
while ( ( elem = elem[ dir ] ) && elem.nodeType !== 9 ) { |
if ( elem.nodeType === 1 ) { |
if ( truncate && jQuery( elem ).is( until ) ) { |
break; |
} |
matched.push( elem ); |
} |
} |
return matched; |
}; |
|
|
var siblings = function( n, elem ) { |
var matched = []; |
|
for ( ; n; n = n.nextSibling ) { |
if ( n.nodeType === 1 && n !== elem ) { |
matched.push( n ); |
} |
} |
|
return matched; |
}; |
|
|
var rneedsContext = jQuery.expr.match.needsContext; |
|
var rsingleTag = ( /^<([\w-]+)\s*\/?>(?:<\/\1>|)$/ ); |
|
|
|
var risSimple = /^.[^:#\[\.,]*$/; |
|
// Implement the identical functionality for filter and not |
function winnow( elements, qualifier, not ) { |
if ( jQuery.isFunction( qualifier ) ) { |
return jQuery.grep( elements, function( elem, i ) { |
/* jshint -W018 */ |
return !!qualifier.call( elem, i, elem ) !== not; |
} ); |
|
} |
|
if ( qualifier.nodeType ) { |
return jQuery.grep( elements, function( elem ) { |
return ( elem === qualifier ) !== not; |
} ); |
|
} |
|
if ( typeof qualifier === "string" ) { |
if ( risSimple.test( qualifier ) ) { |
return jQuery.filter( qualifier, elements, not ); |
} |
|
qualifier = jQuery.filter( qualifier, elements ); |
} |
|
return jQuery.grep( elements, function( elem ) { |
return ( jQuery.inArray( elem, qualifier ) > -1 ) !== not; |
} ); |
} |
|
jQuery.filter = function( expr, elems, not ) { |
var elem = elems[ 0 ]; |
|
if ( not ) { |
expr = ":not(" + expr + ")"; |
} |
|
return elems.length === 1 && elem.nodeType === 1 ? |
jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [] : |
jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) { |
return elem.nodeType === 1; |
} ) ); |
}; |
|
jQuery.fn.extend( { |
find: function( selector ) { |
var i, |
ret = [], |
self = this, |
len = self.length; |
|
if ( typeof selector !== "string" ) { |
return this.pushStack( jQuery( selector ).filter( function() { |
for ( i = 0; i < len; i++ ) { |
if ( jQuery.contains( self[ i ], this ) ) { |
return true; |
} |
} |
} ) ); |
} |
|
for ( i = 0; i < len; i++ ) { |
jQuery.find( selector, self[ i ], ret ); |
} |
|
// Needed because $( selector, context ) becomes $( context ).find( selector ) |
ret = this.pushStack( len > 1 ? jQuery.unique( ret ) : ret ); |
ret.selector = this.selector ? this.selector + " " + selector : selector; |
return ret; |
}, |
filter: function( selector ) { |
return this.pushStack( winnow( this, selector || [], false ) ); |
}, |
not: function( selector ) { |
return this.pushStack( winnow( this, selector || [], true ) ); |
}, |
is: function( selector ) { |
return !!winnow( |
this, |
|
// If this is a positional/relative selector, check membership in the returned set |
// so $("p:first").is("p:last") won't return true for a doc with two "p". |
typeof selector === "string" && rneedsContext.test( selector ) ? |
jQuery( selector ) : |
selector || [], |
false |
).length; |
} |
} ); |
|
|
// Initialize a jQuery object |
|
|
// A central reference to the root jQuery(document) |
var rootjQuery, |
|
// A simple way to check for HTML strings |
// Prioritize #id over <tag> to avoid XSS via location.hash (#9521) |
// Strict HTML recognition (#11290: must start with <) |
rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]*))$/, |
|
init = jQuery.fn.init = function( selector, context, root ) { |
var match, elem; |
|
// HANDLE: $(""), $(null), $(undefined), $(false) |
if ( !selector ) { |
return this; |
} |
|
// init accepts an alternate rootjQuery |
// so migrate can support jQuery.sub (gh-2101) |
root = root || rootjQuery; |
|
// Handle HTML strings |
if ( typeof selector === "string" ) { |
if ( selector.charAt( 0 ) === "<" && |
selector.charAt( selector.length - 1 ) === ">" && |
selector.length >= 3 ) { |
|
// Assume that strings that start and end with <> are HTML and skip the regex check |
match = [ null, selector, null ]; |
|
} else { |
match = rquickExpr.exec( selector ); |
} |
|
// Match html or make sure no context is specified for #id |
if ( match && ( match[ 1 ] || !context ) ) { |
|
// HANDLE: $(html) -> $(array) |
if ( match[ 1 ] ) { |
context = context instanceof jQuery ? context[ 0 ] : context; |
|
// scripts is true for back-compat |
// Intentionally let the error be thrown if parseHTML is not present |
jQuery.merge( this, jQuery.parseHTML( |
match[ 1 ], |
context && context.nodeType ? context.ownerDocument || context : document, |
true |
) ); |
|
// HANDLE: $(html, props) |
if ( rsingleTag.test( match[ 1 ] ) && jQuery.isPlainObject( context ) ) { |
for ( match in context ) { |
|
// Properties of context are called as methods if possible |
if ( jQuery.isFunction( this[ match ] ) ) { |
this[ match ]( context[ match ] ); |
|
// ...and otherwise set as attributes |
} else { |
this.attr( match, context[ match ] ); |
} |
} |
} |
|
return this; |
|
// HANDLE: $(#id) |
} else { |
elem = document.getElementById( match[ 2 ] ); |
|
// Check parentNode to catch when Blackberry 4.6 returns |
// nodes that are no longer in the document #6963 |
if ( elem && elem.parentNode ) { |
|
// Handle the case where IE and Opera return items |
// by name instead of ID |
if ( elem.id !== match[ 2 ] ) { |
return rootjQuery.find( selector ); |
} |
|
// Otherwise, we inject the element directly into the jQuery object |
this.length = 1; |
this[ 0 ] = elem; |
} |
|
this.context = document; |
this.selector = selector; |
return this; |
} |
|
// HANDLE: $(expr, $(...)) |
} else if ( !context || context.jquery ) { |
return ( context || root ).find( selector ); |
|
// HANDLE: $(expr, context) |
// (which is just equivalent to: $(context).find(expr) |
} else { |
return this.constructor( context ).find( selector ); |
} |
|
// HANDLE: $(DOMElement) |
} else if ( selector.nodeType ) { |
this.context = this[ 0 ] = selector; |
this.length = 1; |
return this; |
|
// HANDLE: $(function) |
// Shortcut for document ready |
} else if ( jQuery.isFunction( selector ) ) { |
return typeof root.ready !== "undefined" ? |
root.ready( selector ) : |
|
// Execute immediately if ready is not present |
selector( jQuery ); |
} |
|
if ( selector.selector !== undefined ) { |
this.selector = selector.selector; |
this.context = selector.context; |
} |
|
return jQuery.makeArray( selector, this ); |
}; |
|
// Give the init function the jQuery prototype for later instantiation |
init.prototype = jQuery.fn; |
|
// Initialize central reference |
rootjQuery = jQuery( document ); |
|
|
var rparentsprev = /^(?:parents|prev(?:Until|All))/, |
|
// methods guaranteed to produce a unique set when starting from a unique set |
guaranteedUnique = { |
children: true, |
contents: true, |
next: true, |
prev: true |
}; |
|
jQuery.fn.extend( { |
has: function( target ) { |
var i, |
targets = jQuery( target, this ), |
len = targets.length; |
|
return this.filter( function() { |
for ( i = 0; i < len; i++ ) { |
if ( jQuery.contains( this, targets[ i ] ) ) { |
return true; |
} |
} |
} ); |
}, |
|
closest: function( selectors, context ) { |
var cur, |
i = 0, |
l = this.length, |
matched = [], |
pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ? |
jQuery( selectors, context || this.context ) : |
0; |
|
for ( ; i < l; i++ ) { |
for ( cur = this[ i ]; cur && cur !== context; cur = cur.parentNode ) { |
|
// Always skip document fragments |
if ( cur.nodeType < 11 && ( pos ? |
pos.index( cur ) > -1 : |
|
// Don't pass non-elements to Sizzle |
cur.nodeType === 1 && |
jQuery.find.matchesSelector( cur, selectors ) ) ) { |
|
matched.push( cur ); |
break; |
} |
} |
} |
|
return this.pushStack( matched.length > 1 ? jQuery.uniqueSort( matched ) : matched ); |
}, |
|
// Determine the position of an element within |
// the matched set of elements |
index: function( elem ) { |
|
// No argument, return index in parent |
if ( !elem ) { |
return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1; |
} |
|
// index in selector |
if ( typeof elem === "string" ) { |
return jQuery.inArray( this[ 0 ], jQuery( elem ) ); |
} |
|
// Locate the position of the desired element |
return jQuery.inArray( |
|
// If it receives a jQuery object, the first element is used |
elem.jquery ? elem[ 0 ] : elem, this ); |
}, |
|
add: function( selector, context ) { |
return this.pushStack( |
jQuery.uniqueSort( |
jQuery.merge( this.get(), jQuery( selector, context ) ) |
) |
); |
}, |
|
addBack: function( selector ) { |
return this.add( selector == null ? |
this.prevObject : this.prevObject.filter( selector ) |
); |
} |
} ); |
|
function sibling( cur, dir ) { |
do { |
cur = cur[ dir ]; |
} while ( cur && cur.nodeType !== 1 ); |
|
return cur; |
} |
|
jQuery.each( { |
parent: function( elem ) { |
var parent = elem.parentNode; |
return parent && parent.nodeType !== 11 ? parent : null; |
}, |
parents: function( elem ) { |
return dir( elem, "parentNode" ); |
}, |
parentsUntil: function( elem, i, until ) { |
return dir( elem, "parentNode", until ); |
}, |
next: function( elem ) { |
return sibling( elem, "nextSibling" ); |
}, |
prev: function( elem ) { |
return sibling( elem, "previousSibling" ); |
}, |
nextAll: function( elem ) { |
return dir( elem, "nextSibling" ); |
}, |
prevAll: function( elem ) { |
return dir( elem, "previousSibling" ); |
}, |
nextUntil: function( elem, i, until ) { |
return dir( elem, "nextSibling", until ); |
}, |
prevUntil: function( elem, i, until ) { |
return dir( elem, "previousSibling", until ); |
}, |
siblings: function( elem ) { |
return siblings( ( elem.parentNode || {} ).firstChild, elem ); |
}, |
children: function( elem ) { |
return siblings( elem.firstChild ); |
}, |
contents: function( elem ) { |
return jQuery.nodeName( elem, "iframe" ) ? |
elem.contentDocument || elem.contentWindow.document : |
jQuery.merge( [], elem.childNodes ); |
} |
}, function( name, fn ) { |
jQuery.fn[ name ] = function( until, selector ) { |
var ret = jQuery.map( this, fn, until ); |
|
if ( name.slice( -5 ) !== "Until" ) { |
selector = until; |
} |
|
if ( selector && typeof selector === "string" ) { |
ret = jQuery.filter( selector, ret ); |
} |
|
if ( this.length > 1 ) { |
|
// Remove duplicates |
if ( !guaranteedUnique[ name ] ) { |
ret = jQuery.uniqueSort( ret ); |
} |
|
// Reverse order for parents* and prev-derivatives |
if ( rparentsprev.test( name ) ) { |
ret = ret.reverse(); |
} |
} |
|
return this.pushStack( ret ); |
}; |
} ); |
var rnotwhite = ( /\S+/g ); |
|
|
|
// Convert String-formatted options into Object-formatted ones |
function createOptions( options ) { |
var object = {}; |
jQuery.each( options.match( rnotwhite ) || [], function( _, flag ) { |
object[ flag ] = true; |
} ); |
return object; |
} |
|
/* |
* Create a callback list using the following parameters: |
* |
* options: an optional list of space-separated options that will change how |
* the callback list behaves or a more traditional option object |
* |
* By default a callback list will act like an event callback list and can be |
* "fired" multiple times. |
* |
* Possible options: |
* |
* once: will ensure the callback list can only be fired once (like a Deferred) |
* |
* memory: will keep track of previous values and will call any callback added |
* after the list has been fired right away with the latest "memorized" |
* values (like a Deferred) |
* |
* unique: will ensure a callback can only be added once (no duplicate in the list) |
* |
* stopOnFalse: interrupt callings when a callback returns false |
* |
*/ |
jQuery.Callbacks = function( options ) { |
|
// Convert options from String-formatted to Object-formatted if needed |
// (we check in cache first) |
options = typeof options === "string" ? |
createOptions( options ) : |
jQuery.extend( {}, options ); |
|
var // Flag to know if list is currently firing |
firing, |
|
// Last fire value for non-forgettable lists |
memory, |
|
// Flag to know if list was already fired |
fired, |
|
// Flag to prevent firing |
locked, |
|
// Actual callback list |
list = [], |
|
// Queue of execution data for repeatable lists |
queue = [], |
|
// Index of currently firing callback (modified by add/remove as needed) |
firingIndex = -1, |
|
// Fire callbacks |
fire = function() { |
|
// Enforce single-firing |
locked = options.once; |
|
// Execute callbacks for all pending executions, |
// respecting firingIndex overrides and runtime changes |
fired = firing = true; |
for ( ; queue.length; firingIndex = -1 ) { |
memory = queue.shift(); |
while ( ++firingIndex < list.length ) { |
|
// Run callback and check for early termination |
if ( list[ firingIndex ].apply( memory[ 0 ], memory[ 1 ] ) === false && |
options.stopOnFalse ) { |
|
// Jump to end and forget the data so .add doesn't re-fire |
firingIndex = list.length; |
memory = false; |
} |
} |
} |
|
// Forget the data if we're done with it |
if ( !options.memory ) { |
memory = false; |
} |
|
firing = false; |
|
// Clean up if we're done firing for good |
if ( locked ) { |
|
// Keep an empty list if we have data for future add calls |
if ( memory ) { |
list = []; |
|
// Otherwise, this object is spent |
} else { |
list = ""; |
} |
} |
}, |
|
// Actual Callbacks object |
self = { |
|
// Add a callback or a collection of callbacks to the list |
add: function() { |
if ( list ) { |
|
// If we have memory from a past run, we should fire after adding |
if ( memory && !firing ) { |
firingIndex = list.length - 1; |
queue.push( memory ); |
} |
|
( function add( args ) { |
jQuery.each( args, function( _, arg ) { |
if ( jQuery.isFunction( arg ) ) { |
if ( !options.unique || !self.has( arg ) ) { |
list.push( arg ); |
} |
} else if ( arg && arg.length && jQuery.type( arg ) !== "string" ) { |
|
// Inspect recursively |
add( arg ); |
} |
} ); |
} )( arguments ); |
|
if ( memory && !firing ) { |
fire(); |
} |
} |
return this; |
}, |
|
// Remove a callback from the list |
remove: function() { |
jQuery.each( arguments, function( _, arg ) { |
var index; |
while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) { |
list.splice( index, 1 ); |
|
// Handle firing indexes |
if ( index <= firingIndex ) { |
firingIndex--; |
} |
} |
} ); |
return this; |
}, |
|
// Check if a given callback is in the list. |
// If no argument is given, return whether or not list has callbacks attached. |
has: function( fn ) { |
return fn ? |
jQuery.inArray( fn, list ) > -1 : |
list.length > 0; |
}, |
|
// Remove all callbacks from the list |
empty: function() { |
if ( list ) { |
list = []; |
} |
return this; |
}, |
|
// Disable .fire and .add |
// Abort any current/pending executions |
// Clear all callbacks and values |
disable: function() { |
locked = queue = []; |
list = memory = ""; |
return this; |
}, |
disabled: function() { |
return !list; |
}, |
|
// Disable .fire |
// Also disable .add unless we have memory (since it would have no effect) |
// Abort any pending executions |
lock: function() { |
locked = true; |
if ( !memory ) { |
self.disable(); |
} |
return this; |
}, |
locked: function() { |
return !!locked; |
}, |
|
// Call all callbacks with the given context and arguments |
fireWith: function( context, args ) { |
if ( !locked ) { |
args = args || []; |
args = [ context, args.slice ? args.slice() : args ]; |
queue.push( args ); |
if ( !firing ) { |
fire(); |
} |
} |
return this; |
}, |
|
// Call all the callbacks with the given arguments |
fire: function() { |
self.fireWith( this, arguments ); |
return this; |
}, |
|
// To know if the callbacks have already been called at least once |
fired: function() { |
return !!fired; |
} |
}; |
|
return self; |
}; |
|
|
jQuery.extend( { |
|
Deferred: function( func ) { |
var tuples = [ |
|
// action, add listener, listener list, final state |
[ "resolve", "done", jQuery.Callbacks( "once memory" ), "resolved" ], |
[ "reject", "fail", jQuery.Callbacks( "once memory" ), "rejected" ], |
[ "notify", "progress", jQuery.Callbacks( "memory" ) ] |
], |
state = "pending", |
promise = { |
state: function() { |
return state; |
}, |
always: function() { |
deferred.done( arguments ).fail( arguments ); |
return this; |
}, |
then: function( /* fnDone, fnFail, fnProgress */ ) { |
var fns = arguments; |
return jQuery.Deferred( function( newDefer ) { |
jQuery.each( tuples, function( i, tuple ) { |
var fn = jQuery.isFunction( fns[ i ] ) && fns[ i ]; |
|
// deferred[ done | fail | progress ] for forwarding actions to newDefer |
deferred[ tuple[ 1 ] ]( function() { |
var returned = fn && fn.apply( this, arguments ); |
if ( returned && jQuery.isFunction( returned.promise ) ) { |
returned.promise() |
.progress( newDefer.notify ) |
.done( newDefer.resolve ) |
.fail( newDefer.reject ); |
} else { |
newDefer[ tuple[ 0 ] + "With" ]( |
this === promise ? newDefer.promise() : this, |
fn ? [ returned ] : arguments |
); |
} |
} ); |
} ); |
fns = null; |
} ).promise(); |
}, |
|
// Get a promise for this deferred |
// If obj is provided, the promise aspect is added to the object |
promise: function( obj ) { |
return obj != null ? jQuery.extend( obj, promise ) : promise; |
} |
}, |
deferred = {}; |
|
// Keep pipe for back-compat |
promise.pipe = promise.then; |
|
// Add list-specific methods |
jQuery.each( tuples, function( i, tuple ) { |
var list = tuple[ 2 ], |
stateString = tuple[ 3 ]; |
|
// promise[ done | fail | progress ] = list.add |
promise[ tuple[ 1 ] ] = list.add; |
|
// Handle state |
if ( stateString ) { |
list.add( function() { |
|
// state = [ resolved | rejected ] |
state = stateString; |
|
// [ reject_list | resolve_list ].disable; progress_list.lock |
}, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock ); |
} |
|
// deferred[ resolve | reject | notify ] |
deferred[ tuple[ 0 ] ] = function() { |
deferred[ tuple[ 0 ] + "With" ]( this === deferred ? promise : this, arguments ); |
return this; |
}; |
deferred[ tuple[ 0 ] + "With" ] = list.fireWith; |
} ); |
|
// Make the deferred a promise |
promise.promise( deferred ); |
|
// Call given func if any |
if ( func ) { |
func.call( deferred, deferred ); |
} |
|
// All done! |
return deferred; |
}, |
|
// Deferred helper |
when: function( subordinate /* , ..., subordinateN */ ) { |
var i = 0, |
resolveValues = slice.call( arguments ), |
length = resolveValues.length, |
|
// the count of uncompleted subordinates |
remaining = length !== 1 || |
( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0, |
|
// the master Deferred. |
// If resolveValues consist of only a single Deferred, just use that. |
deferred = remaining === 1 ? subordinate : jQuery.Deferred(), |
|
// Update function for both resolve and progress values |
updateFunc = function( i, contexts, values ) { |
return function( value ) { |
contexts[ i ] = this; |
values[ i ] = arguments.length > 1 ? slice.call( arguments ) : value; |
if ( values === progressValues ) { |
deferred.notifyWith( contexts, values ); |
|
} else if ( !( --remaining ) ) { |
deferred.resolveWith( contexts, values ); |
} |
}; |
}, |
|
progressValues, progressContexts, resolveContexts; |
|
// add listeners to Deferred subordinates; treat others as resolved |
if ( length > 1 ) { |
progressValues = new Array( length ); |
progressContexts = new Array( length ); |
resolveContexts = new Array( length ); |
for ( ; i < length; i++ ) { |
if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) { |
resolveValues[ i ].promise() |
.progress( updateFunc( i, progressContexts, progressValues ) ) |
.done( updateFunc( i, resolveContexts, resolveValues ) ) |
.fail( deferred.reject ); |
} else { |
--remaining; |
} |
} |
} |
|
// if we're not waiting on anything, resolve the master |
if ( !remaining ) { |
deferred.resolveWith( resolveContexts, resolveValues ); |
} |
|
return deferred.promise(); |
} |
} ); |
|
|
// The deferred used on DOM ready |
var readyList; |
|
jQuery.fn.ready = function( fn ) { |
|
// Add the callback |
jQuery.ready.promise().done( fn ); |
|
return this; |
}; |
|
jQuery.extend( { |
|
// Is the DOM ready to be used? Set to true once it occurs. |
isReady: false, |
|
// A counter to track how many items to wait for before |
// the ready event fires. See #6781 |
readyWait: 1, |
|
// Hold (or release) the ready event |
holdReady: function( hold ) { |
if ( hold ) { |
jQuery.readyWait++; |
} else { |
jQuery.ready( true ); |
} |
}, |
|
// Handle when the DOM is ready |
ready: function( wait ) { |
|
// Abort if there are pending holds or we're already ready |
if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) { |
return; |
} |
|
// Remember that the DOM is ready |
jQuery.isReady = true; |
|
// If a normal DOM Ready event fired, decrement, and wait if need be |
if ( wait !== true && --jQuery.readyWait > 0 ) { |
return; |
} |
|
// If there are functions bound, to execute |
readyList.resolveWith( document, [ jQuery ] ); |
|
// Trigger any bound ready events |
if ( jQuery.fn.triggerHandler ) { |
jQuery( document ).triggerHandler( "ready" ); |
jQuery( document ).off( "ready" ); |
} |
} |
} ); |
|
/** |
* Clean-up method for dom ready events |
*/ |
function detach() { |
if ( document.addEventListener ) { |
document.removeEventListener( "DOMContentLoaded", completed ); |
window.removeEventListener( "load", completed ); |
|
} else { |
document.detachEvent( "onreadystatechange", completed ); |
window.detachEvent( "onload", completed ); |
} |
} |
|
/** |
* The ready event handler and self cleanup method |
*/ |
function completed() { |
|
// readyState === "complete" is good enough for us to call the dom ready in oldIE |
if ( document.addEventListener || |
window.event.type === "load" || |
document.readyState === "complete" ) { |
|
detach(); |
jQuery.ready(); |
} |
} |
|
jQuery.ready.promise = function( obj ) { |
if ( !readyList ) { |
|
readyList = jQuery.Deferred(); |
|
// Catch cases where $(document).ready() is called |
// after the browser event has already occurred. |
// Support: IE6-10 |
// Older IE sometimes signals "interactive" too soon |
if ( document.readyState === "complete" || |
( document.readyState !== "loading" && !document.documentElement.doScroll ) ) { |
|
// Handle it asynchronously to allow scripts the opportunity to delay ready |
window.setTimeout( jQuery.ready ); |
|
// Standards-based browsers support DOMContentLoaded |
} else if ( document.addEventListener ) { |
|
// Use the handy event callback |
document.addEventListener( "DOMContentLoaded", completed ); |
|
// A fallback to window.onload, that will always work |
window.addEventListener( "load", completed ); |
|
// If IE event model is used |
} else { |
|
// Ensure firing before onload, maybe late but safe also for iframes |
document.attachEvent( "onreadystatechange", completed ); |
|
// A fallback to window.onload, that will always work |
window.attachEvent( "onload", completed ); |
|
// If IE and not a frame |
// continually check to see if the document is ready |
var top = false; |
|
try { |
top = window.frameElement == null && document.documentElement; |
} catch ( e ) {} |
|
if ( top && top.doScroll ) { |
( function doScrollCheck() { |
if ( !jQuery.isReady ) { |
|
try { |
|
// Use the trick by Diego Perini |
// http://javascript.nwbox.com/IEContentLoaded/ |
top.doScroll( "left" ); |
} catch ( e ) { |
return window.setTimeout( doScrollCheck, 50 ); |
} |
|
// detach all dom ready events |
detach(); |
|
// and execute any waiting functions |
jQuery.ready(); |
} |
} )(); |
} |
} |
} |
return readyList.promise( obj ); |
}; |
|
// Kick off the DOM ready check even if the user does not |
jQuery.ready.promise(); |
|
|
|
|
// Support: IE<9 |
// Iteration over object's inherited properties before its own |
var i; |
for ( i in jQuery( support ) ) { |
break; |
} |
support.ownFirst = i === "0"; |
|
// Note: most support tests are defined in their respective modules. |
// false until the test is run |
support.inlineBlockNeedsLayout = false; |
|
// Execute ASAP in case we need to set body.style.zoom |
jQuery( function() { |
|
// Minified: var a,b,c,d |
var val, div, body, container; |
|
body = document.getElementsByTagName( "body" )[ 0 ]; |
if ( !body || !body.style ) { |
|
// Return for frameset docs that don't have a body |
return; |
} |
|
// Setup |
div = document.createElement( "div" ); |
container = document.createElement( "div" ); |
container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px"; |
body.appendChild( container ).appendChild( div ); |
|
if ( typeof div.style.zoom !== "undefined" ) { |
|
// Support: IE<8 |
// Check if natively block-level elements act like inline-block |
// elements when setting their display to 'inline' and giving |
// them layout |
div.style.cssText = "display:inline;margin:0;border:0;padding:1px;width:1px;zoom:1"; |
|
support.inlineBlockNeedsLayout = val = div.offsetWidth === 3; |
if ( val ) { |
|
// Prevent IE 6 from affecting layout for positioned elements #11048 |
// Prevent IE from shrinking the body in IE 7 mode #12869 |
// Support: IE<8 |
body.style.zoom = 1; |
} |
} |
|
body.removeChild( container ); |
} ); |
|
|
( function() { |
var div = document.createElement( "div" ); |
|
// Support: IE<9 |
support.deleteExpando = true; |
try { |
delete div.test; |
} catch ( e ) { |
support.deleteExpando = false; |
} |
|
// Null elements to avoid leaks in IE. |
div = null; |
} )(); |
var acceptData = function( elem ) { |
var noData = jQuery.noData[ ( elem.nodeName + " " ).toLowerCase() ], |
nodeType = +elem.nodeType || 1; |
|
// Do not set data on non-element DOM nodes because it will not be cleared (#8335). |
return nodeType !== 1 && nodeType !== 9 ? |
false : |
|
// Nodes accept data unless otherwise specified; rejection can be conditional |
!noData || noData !== true && elem.getAttribute( "classid" ) === noData; |
}; |
|
|
|
|
var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/, |
rmultiDash = /([A-Z])/g; |
|
function dataAttr( elem, key, data ) { |
|
// If nothing was found internally, try to fetch any |
// data from the HTML5 data-* attribute |
if ( data === undefined && elem.nodeType === 1 ) { |
|
var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase(); |
|
data = elem.getAttribute( name ); |
|
if ( typeof data === "string" ) { |
try { |
data = data === "true" ? true : |
data === "false" ? false : |
data === "null" ? null : |
|
// Only convert to a number if it doesn't change the string |
+data + "" === data ? +data : |
rbrace.test( data ) ? jQuery.parseJSON( data ) : |
data; |
} catch ( e ) {} |
|
// Make sure we set the data so it isn't changed later |
jQuery.data( elem, key, data ); |
|
} else { |
data = undefined; |
} |
} |
|
return data; |
} |
|
// checks a cache object for emptiness |
function isEmptyDataObject( obj ) { |
var name; |
for ( name in obj ) { |
|
// if the public data object is empty, the private is still empty |
if ( name === "data" && jQuery.isEmptyObject( obj[ name ] ) ) { |
continue; |
} |
if ( name !== "toJSON" ) { |
return false; |
} |
} |
|
return true; |
} |
|
function internalData( elem, name, data, pvt /* Internal Use Only */ ) { |
if ( !acceptData( elem ) ) { |
return; |
} |
|
var ret, thisCache, |
internalKey = jQuery.expando, |
|
// We have to handle DOM nodes and JS objects differently because IE6-7 |
// can't GC object references properly across the DOM-JS boundary |
isNode = elem.nodeType, |
|
// Only DOM nodes need the global jQuery cache; JS object data is |
// attached directly to the object so GC can occur automatically |
cache = isNode ? jQuery.cache : elem, |
|
// Only defining an ID for JS objects if its cache already exists allows |
// the code to shortcut on the same path as a DOM node with no cache |
id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey; |
|
// Avoid doing any more work than we need to when trying to get data on an |
// object that has no data at all |
if ( ( !id || !cache[ id ] || ( !pvt && !cache[ id ].data ) ) && |
data === undefined && typeof name === "string" ) { |
return; |
} |
|
if ( !id ) { |
|
// Only DOM nodes need a new unique ID for each element since their data |
// ends up in the global cache |
if ( isNode ) { |
id = elem[ internalKey ] = deletedIds.pop() || jQuery.guid++; |
} else { |
id = internalKey; |
} |
} |
|
if ( !cache[ id ] ) { |
|
// Avoid exposing jQuery metadata on plain JS objects when the object |
// is serialized using JSON.stringify |
cache[ id ] = isNode ? {} : { toJSON: jQuery.noop }; |
} |
|
// An object can be passed to jQuery.data instead of a key/value pair; this gets |
// shallow copied over onto the existing cache |
if ( typeof name === "object" || typeof name === "function" ) { |
if ( pvt ) { |
cache[ id ] = jQuery.extend( cache[ id ], name ); |
} else { |
cache[ id ].data = jQuery.extend( cache[ id ].data, name ); |
} |
} |
|
thisCache = cache[ id ]; |
|
// jQuery data() is stored in a separate object inside the object's internal data |
// cache in order to avoid key collisions between internal data and user-defined |
// data. |
if ( !pvt ) { |
if ( !thisCache.data ) { |
thisCache.data = {}; |
} |
|
thisCache = thisCache.data; |
} |
|
if ( data !== undefined ) { |
thisCache[ jQuery.camelCase( name ) ] = data; |
} |
|
// Check for both converted-to-camel and non-converted data property names |
// If a data property was specified |
if ( typeof name === "string" ) { |
|
// First Try to find as-is property data |
ret = thisCache[ name ]; |
|
// Test for null|undefined property data |
if ( ret == null ) { |
|
// Try to find the camelCased property |
ret = thisCache[ jQuery.camelCase( name ) ]; |
} |
} else { |
ret = thisCache; |
} |
|
return ret; |
} |
|
function internalRemoveData( elem, name, pvt ) { |
if ( !acceptData( elem ) ) { |
return; |
} |
|
var thisCache, i, |
isNode = elem.nodeType, |
|
// See jQuery.data for more information |
cache = isNode ? jQuery.cache : elem, |
id = isNode ? elem[ jQuery.expando ] : jQuery.expando; |
|
// If there is already no cache entry for this object, there is no |
// purpose in continuing |
if ( !cache[ id ] ) { |
return; |
} |
|
if ( name ) { |
|
thisCache = pvt ? cache[ id ] : cache[ id ].data; |
|
if ( thisCache ) { |
|
// Support array or space separated string names for data keys |
if ( !jQuery.isArray( name ) ) { |
|
// try the string as a key before any manipulation |
if ( name in thisCache ) { |
name = [ name ]; |
} else { |
|
// split the camel cased version by spaces unless a key with the spaces exists |
name = jQuery.camelCase( name ); |
if ( name in thisCache ) { |
name = [ name ]; |
} else { |
name = name.split( " " ); |
} |
} |
} else { |
|
// If "name" is an array of keys... |
// When data is initially created, via ("key", "val") signature, |
// keys will be converted to camelCase. |
// Since there is no way to tell _how_ a key was added, remove |
// both plain key and camelCase key. #12786 |
// This will only penalize the array argument path. |
name = name.concat( jQuery.map( name, jQuery.camelCase ) ); |
} |
|
i = name.length; |
while ( i-- ) { |
delete thisCache[ name[ i ] ]; |
} |
|
// If there is no data left in the cache, we want to continue |
// and let the cache object itself get destroyed |
if ( pvt ? !isEmptyDataObject( thisCache ) : !jQuery.isEmptyObject( thisCache ) ) { |
return; |
} |
} |
} |
|
// See jQuery.data for more information |
if ( !pvt ) { |
delete cache[ id ].data; |
|
// Don't destroy the parent cache unless the internal data object |
// had been the only thing left in it |
if ( !isEmptyDataObject( cache[ id ] ) ) { |
return; |
} |
} |
|
// Destroy the cache |
if ( isNode ) { |
jQuery.cleanData( [ elem ], true ); |
|
// Use delete when supported for expandos or `cache` is not a window per isWindow (#10080) |
/* jshint eqeqeq: false */ |
} else if ( support.deleteExpando || cache != cache.window ) { |
/* jshint eqeqeq: true */ |
delete cache[ id ]; |
|
// When all else fails, undefined |
} else { |
cache[ id ] = undefined; |
} |
} |
|
jQuery.extend( { |
cache: {}, |
|
// The following elements (space-suffixed to avoid Object.prototype collisions) |
// throw uncatchable exceptions if you attempt to set expando properties |
noData: { |
"applet ": true, |
"embed ": true, |
|
// ...but Flash objects (which have this classid) *can* handle expandos |
"object ": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" |
}, |
|
hasData: function( elem ) { |
elem = elem.nodeType ? jQuery.cache[ elem[ jQuery.expando ] ] : elem[ jQuery.expando ]; |
return !!elem && !isEmptyDataObject( elem ); |
}, |
|
data: function( elem, name, data ) { |
return internalData( elem, name, data ); |
}, |
|
removeData: function( elem, name ) { |
return internalRemoveData( elem, name ); |
}, |
|
// For internal use only. |
_data: function( elem, name, data ) { |
return internalData( elem, name, data, true ); |
}, |
|
_removeData: function( elem, name ) { |
return internalRemoveData( elem, name, true ); |
} |
} ); |
|
jQuery.fn.extend( { |
data: function( key, value ) { |
var i, name, data, |
elem = this[ 0 ], |
attrs = elem && elem.attributes; |
|
// Special expections of .data basically thwart jQuery.access, |
// so implement the relevant behavior ourselves |
|
// Gets all values |
if ( key === undefined ) { |
if ( this.length ) { |
data = jQuery.data( elem ); |
|
if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) { |
i = attrs.length; |
while ( i-- ) { |
|
// Support: IE11+ |
// The attrs elements can be null (#14894) |
if ( attrs[ i ] ) { |
name = attrs[ i ].name; |
if ( name.indexOf( "data-" ) === 0 ) { |
name = jQuery.camelCase( name.slice( 5 ) ); |
dataAttr( elem, name, data[ name ] ); |
} |
} |
} |
jQuery._data( elem, "parsedAttrs", true ); |
} |
} |
|
return data; |
} |
|
// Sets multiple values |
if ( typeof key === "object" ) { |
return this.each( function() { |
jQuery.data( this, key ); |
} ); |
} |
|
return arguments.length > 1 ? |
|
// Sets one value |
this.each( function() { |
jQuery.data( this, key, value ); |
} ) : |
|
// Gets one value |
// Try to fetch any internally stored data first |
elem ? dataAttr( elem, key, jQuery.data( elem, key ) ) : undefined; |
}, |
|
removeData: function( key ) { |
return this.each( function() { |
jQuery.removeData( this, key ); |
} ); |
} |
} ); |
|
|
jQuery.extend( { |
queue: function( elem, type, data ) { |
var queue; |
|
if ( elem ) { |
type = ( type || "fx" ) + "queue"; |
queue = jQuery._data( elem, type ); |
|
// Speed up dequeue by getting out quickly if this is just a lookup |
if ( data ) { |
if ( !queue || jQuery.isArray( data ) ) { |
queue = jQuery._data( elem, type, jQuery.makeArray( data ) ); |
} else { |
queue.push( data ); |
} |
} |
return queue || []; |
} |
}, |
|
dequeue: function( elem, type ) { |
type = type || "fx"; |
|
var queue = jQuery.queue( elem, type ), |
startLength = queue.length, |
fn = queue.shift(), |
hooks = jQuery._queueHooks( elem, type ), |
next = function() { |
jQuery.dequeue( elem, type ); |
}; |
|
// If the fx queue is dequeued, always remove the progress sentinel |
if ( fn === "inprogress" ) { |
fn = queue.shift(); |
startLength--; |
} |
|
if ( fn ) { |
|
// Add a progress sentinel to prevent the fx queue from being |
// automatically dequeued |
if ( type === "fx" ) { |
queue.unshift( "inprogress" ); |
} |
|
// clear up the last queue stop function |
delete hooks.stop; |
fn.call( elem, next, hooks ); |
} |
|
if ( !startLength && hooks ) { |
hooks.empty.fire(); |
} |
}, |
|
// not intended for public consumption - generates a queueHooks object, |
// or returns the current one |
_queueHooks: function( elem, type ) { |
var key = type + "queueHooks"; |
return jQuery._data( elem, key ) || jQuery._data( elem, key, { |
empty: jQuery.Callbacks( "once memory" ).add( function() { |
jQuery._removeData( elem, type + "queue" ); |
jQuery._removeData( elem, key ); |
} ) |
} ); |
} |
} ); |
|
jQuery.fn.extend( { |
queue: function( type, data ) { |
var setter = 2; |
|
if ( typeof type !== "string" ) { |
data = type; |
type = "fx"; |
setter--; |
} |
|
if ( arguments.length < setter ) { |
return jQuery.queue( this[ 0 ], type ); |
} |
|
return data === undefined ? |
this : |
this.each( function() { |
var queue = jQuery.queue( this, type, data ); |
|
// ensure a hooks for this queue |
jQuery._queueHooks( this, type ); |
|
if ( type === "fx" && queue[ 0 ] !== "inprogress" ) { |
jQuery.dequeue( this, type ); |
} |
} ); |
}, |
dequeue: function( type ) { |
return this.each( function() { |
jQuery.dequeue( this, type ); |
} ); |
}, |
clearQueue: function( type ) { |
return this.queue( type || "fx", [] ); |
}, |
|
// Get a promise resolved when queues of a certain type |
// are emptied (fx is the type by default) |
promise: function( type, obj ) { |
var tmp, |
count = 1, |
defer = jQuery.Deferred(), |
elements = this, |
i = this.length, |
resolve = function() { |
if ( !( --count ) ) { |
defer.resolveWith( elements, [ elements ] ); |
} |
}; |
|
if ( typeof type !== "string" ) { |
obj = type; |
type = undefined; |
} |
type = type || "fx"; |
|
while ( i-- ) { |
tmp = jQuery._data( elements[ i ], type + "queueHooks" ); |
if ( tmp && tmp.empty ) { |
count++; |
tmp.empty.add( resolve ); |
} |
} |
resolve(); |
return defer.promise( obj ); |
} |
} ); |
|
|
( function() { |
var shrinkWrapBlocksVal; |
|
support.shrinkWrapBlocks = function() { |
if ( shrinkWrapBlocksVal != null ) { |
return shrinkWrapBlocksVal; |
} |
|
// Will be changed later if needed. |
shrinkWrapBlocksVal = false; |
|
// Minified: var b,c,d |
var div, body, container; |
|
body = document.getElementsByTagName( "body" )[ 0 ]; |
if ( !body || !body.style ) { |
|
// Test fired too early or in an unsupported environment, exit. |
return; |
} |
|
// Setup |
div = document.createElement( "div" ); |
container = document.createElement( "div" ); |
container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px"; |
body.appendChild( container ).appendChild( div ); |
|
// Support: IE6 |
// Check if elements with layout shrink-wrap their children |
if ( typeof div.style.zoom !== "undefined" ) { |
|
// Reset CSS: box-sizing; display; margin; border |
div.style.cssText = |
|
// Support: Firefox<29, Android 2.3 |
// Vendor-prefix box-sizing |
"-webkit-box-sizing:content-box;-moz-box-sizing:content-box;" + |
"box-sizing:content-box;display:block;margin:0;border:0;" + |
"padding:1px;width:1px;zoom:1"; |
div.appendChild( document.createElement( "div" ) ).style.width = "5px"; |
shrinkWrapBlocksVal = div.offsetWidth !== 3; |
} |
|
body.removeChild( container ); |
|
return shrinkWrapBlocksVal; |
}; |
|
} )(); |
var pnum = ( /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/ ).source; |
|
var rcssNum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" ); |
|
|
var cssExpand = [ "Top", "Right", "Bottom", "Left" ]; |
|
var isHidden = function( elem, el ) { |
|
// isHidden might be called from jQuery#filter function; |
// in that case, element will be second argument |
elem = el || elem; |
return jQuery.css( elem, "display" ) === "none" || |
!jQuery.contains( elem.ownerDocument, elem ); |
}; |
|
|
|
function adjustCSS( elem, prop, valueParts, tween ) { |
var adjusted, |
scale = 1, |
maxIterations = 20, |
currentValue = tween ? |
function() { return tween.cur(); } : |
function() { return jQuery.css( elem, prop, "" ); }, |
initial = currentValue(), |
unit = valueParts && valueParts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ), |
|
// Starting value computation is required for potential unit mismatches |
initialInUnit = ( jQuery.cssNumber[ prop ] || unit !== "px" && +initial ) && |
rcssNum.exec( jQuery.css( elem, prop ) ); |
|
if ( initialInUnit && initialInUnit[ 3 ] !== unit ) { |
|
// Trust units reported by jQuery.css |
unit = unit || initialInUnit[ 3 ]; |
|
// Make sure we update the tween properties later on |
valueParts = valueParts || []; |
|
// Iteratively approximate from a nonzero starting point |
initialInUnit = +initial || 1; |
|
do { |
|
// If previous iteration zeroed out, double until we get *something*. |
// Use string for doubling so we don't accidentally see scale as unchanged below |
scale = scale || ".5"; |
|
// Adjust and apply |
initialInUnit = initialInUnit / scale; |
jQuery.style( elem, prop, initialInUnit + unit ); |
|
// Update scale, tolerating zero or NaN from tween.cur() |
// Break the loop if scale is unchanged or perfect, or if we've just had enough. |
} while ( |
scale !== ( scale = currentValue() / initial ) && scale !== 1 && --maxIterations |
); |
} |
|
if ( valueParts ) { |
initialInUnit = +initialInUnit || +initial || 0; |
|
// Apply relative offset (+=/-=) if specified |
adjusted = valueParts[ 1 ] ? |
initialInUnit + ( valueParts[ 1 ] + 1 ) * valueParts[ 2 ] : |
+valueParts[ 2 ]; |
if ( tween ) { |
tween.unit = unit; |
tween.start = initialInUnit; |
tween.end = adjusted; |
} |
} |
return adjusted; |
} |
|
|
// Multifunctional method to get and set values of a collection |
// The value/s can optionally be executed if it's a function |
var access = function( elems, fn, key, value, chainable, emptyGet, raw ) { |
var i = 0, |
length = elems.length, |
bulk = key == null; |
|
// Sets many values |
if ( jQuery.type( key ) === "object" ) { |
chainable = true; |
for ( i in key ) { |
access( elems, fn, i, key[ i ], true, emptyGet, raw ); |
} |
|
// Sets one value |
} else if ( value !== undefined ) { |
chainable = true; |
|
if ( !jQuery.isFunction( value ) ) { |
raw = true; |
} |
|
if ( bulk ) { |
|
// Bulk operations run against the entire set |
if ( raw ) { |
fn.call( elems, value ); |
fn = null; |
|
// ...except when executing function values |
} else { |
bulk = fn; |
fn = function( elem, key, value ) { |
return bulk.call( jQuery( elem ), value ); |
}; |
} |
} |
|
if ( fn ) { |
for ( ; i < length; i++ ) { |
fn( |
elems[ i ], |
key, |
raw ? value : value.call( elems[ i ], i, fn( elems[ i ], key ) ) |
); |
} |
} |
} |
|
return chainable ? |
elems : |
|
// Gets |
bulk ? |
fn.call( elems ) : |
length ? fn( elems[ 0 ], key ) : emptyGet; |
}; |
var rcheckableType = ( /^(?:checkbox|radio)$/i ); |
|
var rtagName = ( /<([\w:-]+)/ ); |
|
var rscriptType = ( /^$|\/(?:java|ecma)script/i ); |
|
var rleadingWhitespace = ( /^\s+/ ); |
|
var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|" + |
"details|dialog|figcaption|figure|footer|header|hgroup|main|" + |
"mark|meter|nav|output|picture|progress|section|summary|template|time|video"; |
|
|
|
function createSafeFragment( document ) { |
var list = nodeNames.split( "|" ), |
safeFrag = document.createDocumentFragment(); |
|
if ( safeFrag.createElement ) { |
while ( list.length ) { |
safeFrag.createElement( |
list.pop() |
); |
} |
} |
return safeFrag; |
} |
|
|
( function() { |
var div = document.createElement( "div" ), |
fragment = document.createDocumentFragment(), |
input = document.createElement( "input" ); |
|
// Setup |
div.innerHTML = " <link/><table></table><a href='/a'>a</a><input type='checkbox'/>"; |
|
// IE strips leading whitespace when .innerHTML is used |
support.leadingWhitespace = div.firstChild.nodeType === 3; |
|
// Make sure that tbody elements aren't automatically inserted |
// IE will insert them into empty tables |
support.tbody = !div.getElementsByTagName( "tbody" ).length; |
|
// Make sure that link elements get serialized correctly by innerHTML |
// This requires a wrapper element in IE |
support.htmlSerialize = !!div.getElementsByTagName( "link" ).length; |
|
// Makes sure cloning an html5 element does not cause problems |
// Where outerHTML is undefined, this still works |
support.html5Clone = |
document.createElement( "nav" ).cloneNode( true ).outerHTML !== "<:nav></:nav>"; |
|
// Check if a disconnected checkbox will retain its checked |
// value of true after appended to the DOM (IE6/7) |
input.type = "checkbox"; |
input.checked = true; |
fragment.appendChild( input ); |
support.appendChecked = input.checked; |
|
// Make sure textarea (and checkbox) defaultValue is properly cloned |
// Support: IE6-IE11+ |
div.innerHTML = "<textarea>x</textarea>"; |
support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue; |
|
// #11217 - WebKit loses check when the name is after the checked attribute |
fragment.appendChild( div ); |
|
// Support: Windows Web Apps (WWA) |
// `name` and `type` must use .setAttribute for WWA (#14901) |
input = document.createElement( "input" ); |
input.setAttribute( "type", "radio" ); |
input.setAttribute( "checked", "checked" ); |
input.setAttribute( "name", "t" ); |
|
div.appendChild( input ); |
|
// Support: Safari 5.1, iOS 5.1, Android 4.x, Android 2.3 |
// old WebKit doesn't clone checked state correctly in fragments |
support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked; |
|
// Support: IE<9 |
// Cloned elements keep attachEvent handlers, we use addEventListener on IE9+ |
support.noCloneEvent = !!div.addEventListener; |
|
// Support: IE<9 |
// Since attributes and properties are the same in IE, |
// cleanData must set properties to undefined rather than use removeAttribute |
div[ jQuery.expando ] = 1; |
support.attributes = !div.getAttribute( jQuery.expando ); |
} )(); |
|
|
// We have to close these tags to support XHTML (#13200) |
var wrapMap = { |
option: [ 1, "<select multiple='multiple'>", "</select>" ], |
legend: [ 1, "<fieldset>", "</fieldset>" ], |
area: [ 1, "<map>", "</map>" ], |
|
// Support: IE8 |
param: [ 1, "<object>", "</object>" ], |
thead: [ 1, "<table>", "</table>" ], |
tr: [ 2, "<table><tbody>", "</tbody></table>" ], |
col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ], |
td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ], |
|
// IE6-8 can't serialize link, script, style, or any html5 (NoScope) tags, |
// unless wrapped in a div with non-breaking characters in front of it. |
_default: support.htmlSerialize ? [ 0, "", "" ] : [ 1, "X<div>", "</div>" ] |
}; |
|
// Support: IE8-IE9 |
wrapMap.optgroup = wrapMap.option; |
|
wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; |
wrapMap.th = wrapMap.td; |
|
|
function getAll( context, tag ) { |
var elems, elem, |
i = 0, |
found = typeof context.getElementsByTagName !== "undefined" ? |
context.getElementsByTagName( tag || "*" ) : |
typeof context.querySelectorAll !== "undefined" ? |
context.querySelectorAll( tag || "*" ) : |
undefined; |
|
if ( !found ) { |
for ( found = [], elems = context.childNodes || context; |
( elem = elems[ i ] ) != null; |
i++ |
) { |
if ( !tag || jQuery.nodeName( elem, tag ) ) { |
found.push( elem ); |
} else { |
jQuery.merge( found, getAll( elem, tag ) ); |
} |
} |
} |
|
return tag === undefined || tag && jQuery.nodeName( context, tag ) ? |
jQuery.merge( [ context ], found ) : |
found; |
} |
|
|
// Mark scripts as having already been evaluated |
function setGlobalEval( elems, refElements ) { |
var elem, |
i = 0; |
for ( ; ( elem = elems[ i ] ) != null; i++ ) { |
jQuery._data( |
elem, |
"globalEval", |
!refElements || jQuery._data( refElements[ i ], "globalEval" ) |
); |
} |
} |
|
|
var rhtml = /<|&#?\w+;/, |
rtbody = /<tbody/i; |
|
function fixDefaultChecked( elem ) { |
if ( rcheckableType.test( elem.type ) ) { |
elem.defaultChecked = elem.checked; |
} |
} |
|
function buildFragment( elems, context, scripts, selection, ignored ) { |
var j, elem, contains, |
tmp, tag, tbody, wrap, |
l = elems.length, |
|
// Ensure a safe fragment |
safe = createSafeFragment( context ), |
|
nodes = [], |
i = 0; |
|
for ( ; i < l; i++ ) { |
elem = elems[ i ]; |
|
if ( elem || elem === 0 ) { |
|
// Add nodes directly |
if ( jQuery.type( elem ) === "object" ) { |
jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem ); |
|
// Convert non-html into a text node |
} else if ( !rhtml.test( elem ) ) { |
nodes.push( context.createTextNode( elem ) ); |
|
// Convert html into DOM nodes |
} else { |
tmp = tmp || safe.appendChild( context.createElement( "div" ) ); |
|
// Deserialize a standard representation |
tag = ( rtagName.exec( elem ) || [ "", "" ] )[ 1 ].toLowerCase(); |
wrap = wrapMap[ tag ] || wrapMap._default; |
|
tmp.innerHTML = wrap[ 1 ] + jQuery.htmlPrefilter( elem ) + wrap[ 2 ]; |
|
// Descend through wrappers to the right content |
j = wrap[ 0 ]; |
while ( j-- ) { |
tmp = tmp.lastChild; |
} |
|
// Manually add leading whitespace removed by IE |
if ( !support.leadingWhitespace && rleadingWhitespace.test( elem ) ) { |
nodes.push( context.createTextNode( rleadingWhitespace.exec( elem )[ 0 ] ) ); |
} |
|
// Remove IE's autoinserted <tbody> from table fragments |
if ( !support.tbody ) { |
|
// String was a <table>, *may* have spurious <tbody> |
elem = tag === "table" && !rtbody.test( elem ) ? |
tmp.firstChild : |
|
// String was a bare <thead> or <tfoot> |
wrap[ 1 ] === "<table>" && !rtbody.test( elem ) ? |
tmp : |
0; |
|
j = elem && elem.childNodes.length; |
while ( j-- ) { |
if ( jQuery.nodeName( ( tbody = elem.childNodes[ j ] ), "tbody" ) && |
!tbody.childNodes.length ) { |
|
elem.removeChild( tbody ); |
} |
} |
} |
|
jQuery.merge( nodes, tmp.childNodes ); |
|
// Fix #12392 for WebKit and IE > 9 |
tmp.textContent = ""; |
|
// Fix #12392 for oldIE |
while ( tmp.firstChild ) { |
tmp.removeChild( tmp.firstChild ); |
} |
|
// Remember the top-level container for proper cleanup |
tmp = safe.lastChild; |
} |
} |
} |
|
// Fix #11356: Clear elements from fragment |
if ( tmp ) { |
safe.removeChild( tmp ); |
} |
|
// Reset defaultChecked for any radios and checkboxes |
// about to be appended to the DOM in IE 6/7 (#8060) |
if ( !support.appendChecked ) { |
jQuery.grep( getAll( nodes, "input" ), fixDefaultChecked ); |
} |
|
i = 0; |
while ( ( elem = nodes[ i++ ] ) ) { |
|
// Skip elements already in the context collection (trac-4087) |
if ( selection && jQuery.inArray( elem, selection ) > -1 ) { |
if ( ignored ) { |
ignored.push( elem ); |
} |
|
continue; |
} |
|
contains = jQuery.contains( elem.ownerDocument, elem ); |
|
// Append to fragment |
tmp = getAll( safe.appendChild( elem ), "script" ); |
|
// Preserve script evaluation history |
if ( contains ) { |
setGlobalEval( tmp ); |
} |
|
// Capture executables |
if ( scripts ) { |
j = 0; |
while ( ( elem = tmp[ j++ ] ) ) { |
if ( rscriptType.test( elem.type || "" ) ) { |
scripts.push( elem ); |
} |
} |
} |
} |
|
tmp = null; |
|
return safe; |
} |
|
|
( function() { |
var i, eventName, |
div = document.createElement( "div" ); |
|
// Support: IE<9 (lack submit/change bubble), Firefox (lack focus(in | out) events) |
for ( i in { submit: true, change: true, focusin: true } ) { |
eventName = "on" + i; |
|
if ( !( support[ i ] = eventName in window ) ) { |
|
// Beware of CSP restrictions (https://developer.mozilla.org/en/Security/CSP) |
div.setAttribute( eventName, "t" ); |
support[ i ] = div.attributes[ eventName ].expando === false; |
} |
} |
|
// Null elements to avoid leaks in IE. |
div = null; |
} )(); |
|
|
var rformElems = /^(?:input|select|textarea)$/i, |
rkeyEvent = /^key/, |
rmouseEvent = /^(?:mouse|pointer|contextmenu|drag|drop)|click/, |
rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, |
rtypenamespace = /^([^.]*)(?:\.(.+)|)/; |
|
function returnTrue() { |
return true; |
} |
|
function returnFalse() { |
return false; |
} |
|
// Support: IE9 |
// See #13393 for more info |
function safeActiveElement() { |
try { |
return document.activeElement; |
} catch ( err ) { } |
} |
|
function on( elem, types, selector, data, fn, one ) { |
var origFn, type; |
|
// Types can be a map of types/handlers |
if ( typeof types === "object" ) { |
|
// ( types-Object, selector, data ) |
if ( typeof selector !== "string" ) { |
|
// ( types-Object, data ) |
data = data || selector; |
selector = undefined; |
} |
for ( type in types ) { |
on( elem, type, selector, data, types[ type ], one ); |
} |
return elem; |
} |
|
if ( data == null && fn == null ) { |
|
// ( types, fn ) |
fn = selector; |
data = selector = undefined; |
} else if ( fn == null ) { |
if ( typeof selector === "string" ) { |
|
// ( types, selector, fn ) |
fn = data; |
data = undefined; |
} else { |
|
// ( types, data, fn ) |
fn = data; |
data = selector; |
selector = undefined; |
} |
} |
if ( fn === false ) { |
fn = returnFalse; |
} else if ( !fn ) { |
return elem; |
} |
|
if ( one === 1 ) { |
origFn = fn; |
fn = function( event ) { |
|
// Can use an empty set, since event contains the info |
jQuery().off( event ); |
return origFn.apply( this, arguments ); |
}; |
|
// Use same guid so caller can remove using origFn |
fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ ); |
} |
return elem.each( function() { |
jQuery.event.add( this, types, fn, data, selector ); |
} ); |
} |
|
/* |
* Helper functions for managing events -- not part of the public interface. |
* Props to Dean Edwards' addEvent library for many of the ideas. |
*/ |
jQuery.event = { |
|
global: {}, |
|
add: function( elem, types, handler, data, selector ) { |
var tmp, events, t, handleObjIn, |
special, eventHandle, handleObj, |
handlers, type, namespaces, origType, |
elemData = jQuery._data( elem ); |
|
// Don't attach events to noData or text/comment nodes (but allow plain objects) |
if ( !elemData ) { |
return; |
} |
|
// Caller can pass in an object of custom data in lieu of the handler |
if ( handler.handler ) { |
handleObjIn = handler; |
handler = handleObjIn.handler; |
selector = handleObjIn.selector; |
} |
|
// Make sure that the handler has a unique ID, used to find/remove it later |
if ( !handler.guid ) { |
handler.guid = jQuery.guid++; |
} |
|
// Init the element's event structure and main handler, if this is the first |
if ( !( events = elemData.events ) ) { |
events = elemData.events = {}; |
} |
if ( !( eventHandle = elemData.handle ) ) { |
eventHandle = elemData.handle = function( e ) { |
|
// Discard the second event of a jQuery.event.trigger() and |
// when an event is called after a page has unloaded |
return typeof jQuery !== "undefined" && |
( !e || jQuery.event.triggered !== e.type ) ? |
jQuery.event.dispatch.apply( eventHandle.elem, arguments ) : |
undefined; |
}; |
|
// Add elem as a property of the handle fn to prevent a memory leak |
// with IE non-native events |
eventHandle.elem = elem; |
} |
|
// Handle multiple events separated by a space |
types = ( types || "" ).match( rnotwhite ) || [ "" ]; |
t = types.length; |
while ( t-- ) { |
tmp = rtypenamespace.exec( types[ t ] ) || []; |
type = origType = tmp[ 1 ]; |
namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort(); |
|
// There *must* be a type, no attaching namespace-only handlers |
if ( !type ) { |
continue; |
} |
|
// If event changes its type, use the special event handlers for the changed type |
special = jQuery.event.special[ type ] || {}; |
|
// If selector defined, determine special event api type, otherwise given type |
type = ( selector ? special.delegateType : special.bindType ) || type; |
|
// Update special based on newly reset type |
special = jQuery.event.special[ type ] || {}; |
|
// handleObj is passed to all event handlers |
handleObj = jQuery.extend( { |
type: type, |
origType: origType, |
data: data, |
handler: handler, |
guid: handler.guid, |
selector: selector, |
needsContext: selector && jQuery.expr.match.needsContext.test( selector ), |
namespace: namespaces.join( "." ) |
}, handleObjIn ); |
|
// Init the event handler queue if we're the first |
if ( !( handlers = events[ type ] ) ) { |
handlers = events[ type ] = []; |
handlers.delegateCount = 0; |
|
// Only use addEventListener/attachEvent if the special events handler returns false |
if ( !special.setup || |
special.setup.call( elem, data, namespaces, eventHandle ) === false ) { |
|
// Bind the global event handler to the element |
if ( elem.addEventListener ) { |
elem.addEventListener( type, eventHandle, false ); |
|
} else if ( elem.attachEvent ) { |
elem.attachEvent( "on" + type, eventHandle ); |
} |
} |
} |
|
if ( special.add ) { |
special.add.call( elem, handleObj ); |
|
if ( !handleObj.handler.guid ) { |
handleObj.handler.guid = handler.guid; |
} |
} |
|
// Add to the element's handler list, delegates in front |
if ( selector ) { |
handlers.splice( handlers.delegateCount++, 0, handleObj ); |
} else { |
handlers.push( handleObj ); |
} |
|
// Keep track of which events have ever been used, for event optimization |
jQuery.event.global[ type ] = true; |
} |
|
// Nullify elem to prevent memory leaks in IE |
elem = null; |
}, |
|
// Detach an event or set of events from an element |
remove: function( elem, types, handler, selector, mappedTypes ) { |
var j, handleObj, tmp, |
origCount, t, events, |
special, handlers, type, |
namespaces, origType, |
elemData = jQuery.hasData( elem ) && jQuery._data( elem ); |
|
if ( !elemData || !( events = elemData.events ) ) { |
return; |
} |
|
// Once for each type.namespace in types; type may be omitted |
types = ( types || "" ).match( rnotwhite ) || [ "" ]; |
t = types.length; |
while ( t-- ) { |
tmp = rtypenamespace.exec( types[ t ] ) || []; |
type = origType = tmp[ 1 ]; |
namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort(); |
|
// Unbind all events (on this namespace, if provided) for the element |
if ( !type ) { |
for ( type in events ) { |
jQuery.event.remove( elem, type + types[ t ], handler, selector, true ); |
} |
continue; |
} |
|
special = jQuery.event.special[ type ] || {}; |
type = ( selector ? special.delegateType : special.bindType ) || type; |
handlers = events[ type ] || []; |
tmp = tmp[ 2 ] && |
new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ); |
|
// Remove matching events |
origCount = j = handlers.length; |
while ( j-- ) { |
handleObj = handlers[ j ]; |
|
if ( ( mappedTypes || origType === handleObj.origType ) && |
( !handler || handler.guid === handleObj.guid ) && |
( !tmp || tmp.test( handleObj.namespace ) ) && |
( !selector || selector === handleObj.selector || |
selector === "**" && handleObj.selector ) ) { |
handlers.splice( j, 1 ); |
|
if ( handleObj.selector ) { |
handlers.delegateCount--; |
} |
if ( special.remove ) { |
special.remove.call( elem, handleObj ); |
} |
} |
} |
|
// Remove generic event handler if we removed something and no more handlers exist |
// (avoids potential for endless recursion during removal of special event handlers) |
if ( origCount && !handlers.length ) { |
if ( !special.teardown || |
special.teardown.call( elem, namespaces, elemData.handle ) === false ) { |
|
jQuery.removeEvent( elem, type, elemData.handle ); |
} |
|
delete events[ type ]; |
} |
} |
|
// Remove the expando if it's no longer used |
if ( jQuery.isEmptyObject( events ) ) { |
delete elemData.handle; |
|
// removeData also checks for emptiness and clears the expando if empty |
// so use it instead of delete |
jQuery._removeData( elem, "events" ); |
} |
}, |
|
trigger: function( event, data, elem, onlyHandlers ) { |
var handle, ontype, cur, |
bubbleType, special, tmp, i, |
eventPath = [ elem || document ], |
type = hasOwn.call( event, "type" ) ? event.type : event, |
namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split( "." ) : []; |
|
cur = tmp = elem = elem || document; |
|
// Don't do events on text and comment nodes |
if ( elem.nodeType === 3 || elem.nodeType === 8 ) { |
return; |
} |
|
// focus/blur morphs to focusin/out; ensure we're not firing them right now |
if ( rfocusMorph.test( type + jQuery.event.triggered ) ) { |
return; |
} |
|
if ( type.indexOf( "." ) > -1 ) { |
|
// Namespaced trigger; create a regexp to match event type in handle() |
namespaces = type.split( "." ); |
type = namespaces.shift(); |
namespaces.sort(); |
} |
ontype = type.indexOf( ":" ) < 0 && "on" + type; |
|
// Caller can pass in a jQuery.Event object, Object, or just an event type string |
event = event[ jQuery.expando ] ? |
event : |
new jQuery.Event( type, typeof event === "object" && event ); |
|
// Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true) |
event.isTrigger = onlyHandlers ? 2 : 3; |
event.namespace = namespaces.join( "." ); |
event.rnamespace = event.namespace ? |
new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ) : |
null; |
|
// Clean up the event in case it is being reused |
event.result = undefined; |
if ( !event.target ) { |
event.target = elem; |
} |
|
// Clone any incoming data and prepend the event, creating the handler arg list |
data = data == null ? |
[ event ] : |
jQuery.makeArray( data, [ event ] ); |
|
// Allow special events to draw outside the lines |
special = jQuery.event.special[ type ] || {}; |
if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) { |
return; |
} |
|
// Determine event propagation path in advance, per W3C events spec (#9951) |
// Bubble up to document, then to window; watch for a global ownerDocument var (#9724) |
if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) { |
|
bubbleType = special.delegateType || type; |
if ( !rfocusMorph.test( bubbleType + type ) ) { |
cur = cur.parentNode; |
} |
for ( ; cur; cur = cur.parentNode ) { |
eventPath.push( cur ); |
tmp = cur; |
} |
|
// Only add window if we got to document (e.g., not plain obj or detached DOM) |
if ( tmp === ( elem.ownerDocument || document ) ) { |
eventPath.push( tmp.defaultView || tmp.parentWindow || window ); |
} |
} |
|
// Fire handlers on the event path |
i = 0; |
while ( ( cur = eventPath[ i++ ] ) && !event.isPropagationStopped() ) { |
|
event.type = i > 1 ? |
bubbleType : |
special.bindType || type; |
|
// jQuery handler |
handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && |
jQuery._data( cur, "handle" ); |
|
if ( handle ) { |
handle.apply( cur, data ); |
} |
|
// Native handler |
handle = ontype && cur[ ontype ]; |
if ( handle && handle.apply && acceptData( cur ) ) { |
event.result = handle.apply( cur, data ); |
if ( event.result === false ) { |
event.preventDefault(); |
} |
} |
} |
event.type = type; |
|
// If nobody prevented the default action, do it now |
if ( !onlyHandlers && !event.isDefaultPrevented() ) { |
|
if ( |
( !special._default || |
special._default.apply( eventPath.pop(), data ) === false |
) && acceptData( elem ) |
) { |
|
// Call a native DOM method on the target with the same name name as the event. |
// Can't use an .isFunction() check here because IE6/7 fails that test. |
// Don't do default actions on window, that's where global variables be (#6170) |
if ( ontype && elem[ type ] && !jQuery.isWindow( elem ) ) { |
|
// Don't re-trigger an onFOO event when we call its FOO() method |
tmp = elem[ ontype ]; |
|
if ( tmp ) { |
elem[ ontype ] = null; |
} |
|
// Prevent re-triggering of the same event, since we already bubbled it above |
jQuery.event.triggered = type; |
try { |
elem[ type ](); |
} catch ( e ) { |
|
// IE<9 dies on focus/blur to hidden element (#1486,#12518) |
// only reproducible on winXP IE8 native, not IE9 in IE8 mode |
} |
jQuery.event.triggered = undefined; |
|
if ( tmp ) { |
elem[ ontype ] = tmp; |
} |
} |
} |
} |
|
return event.result; |
}, |
|
dispatch: function( event ) { |
|
// Make a writable jQuery.Event from the native event object |
event = jQuery.event.fix( event ); |
|
var i, j, ret, matched, handleObj, |
handlerQueue = [], |
args = slice.call( arguments ), |
handlers = ( jQuery._data( this, "events" ) || {} )[ event.type ] || [], |
special = jQuery.event.special[ event.type ] || {}; |
|
// Use the fix-ed jQuery.Event rather than the (read-only) native event |
args[ 0 ] = event; |
event.delegateTarget = this; |
|
// Call the preDispatch hook for the mapped type, and let it bail if desired |
if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) { |
return; |
} |
|
// Determine handlers |
handlerQueue = jQuery.event.handlers.call( this, event, handlers ); |
|
// Run delegates first; they may want to stop propagation beneath us |
i = 0; |
while ( ( matched = handlerQueue[ i++ ] ) && !event.isPropagationStopped() ) { |
event.currentTarget = matched.elem; |
|
j = 0; |
while ( ( handleObj = matched.handlers[ j++ ] ) && |
!event.isImmediatePropagationStopped() ) { |
|
// Triggered event must either 1) have no namespace, or 2) have namespace(s) |
// a subset or equal to those in the bound event (both can have no namespace). |
if ( !event.rnamespace || event.rnamespace.test( handleObj.namespace ) ) { |
|
event.handleObj = handleObj; |
event.data = handleObj.data; |
|
ret = ( ( jQuery.event.special[ handleObj.origType ] || {} ).handle || |
handleObj.handler ).apply( matched.elem, args ); |
|
if ( ret !== undefined ) { |
if ( ( event.result = ret ) === false ) { |
event.preventDefault(); |
event.stopPropagation(); |
} |
} |
} |
} |
} |
|
// Call the postDispatch hook for the mapped type |
if ( special.postDispatch ) { |
special.postDispatch.call( this, event ); |
} |
|
return event.result; |
}, |
|
handlers: function( event, handlers ) { |
var i, matches, sel, handleObj, |
handlerQueue = [], |
delegateCount = handlers.delegateCount, |
cur = event.target; |
|
// Support (at least): Chrome, IE9 |
// Find delegate handlers |
// Black-hole SVG <use> instance trees (#13180) |
// |
// Support: Firefox<=42+ |
// Avoid non-left-click in FF but don't block IE radio events (#3861, gh-2343) |
if ( delegateCount && cur.nodeType && |
( event.type !== "click" || isNaN( event.button ) || event.button < 1 ) ) { |
|
/* jshint eqeqeq: false */ |
for ( ; cur != this; cur = cur.parentNode || this ) { |
/* jshint eqeqeq: true */ |
|
// Don't check non-elements (#13208) |
// Don't process clicks on disabled elements (#6911, #8165, #11382, #11764) |
if ( cur.nodeType === 1 && ( cur.disabled !== true || event.type !== "click" ) ) { |
matches = []; |
for ( i = 0; i < delegateCount; i++ ) { |
handleObj = handlers[ i ]; |
|
// Don't conflict with Object.prototype properties (#13203) |
sel = handleObj.selector + " "; |
|
if ( matches[ sel ] === undefined ) { |
matches[ sel ] = handleObj.needsContext ? |
jQuery( sel, this ).index( cur ) > -1 : |
jQuery.find( sel, this, null, [ cur ] ).length; |
} |
if ( matches[ sel ] ) { |
matches.push( handleObj ); |
} |
} |
if ( matches.length ) { |
handlerQueue.push( { elem: cur, handlers: matches } ); |
} |
} |
} |
} |
|
// Add the remaining (directly-bound) handlers |
if ( delegateCount < handlers.length ) { |
handlerQueue.push( { elem: this, handlers: handlers.slice( delegateCount ) } ); |
} |
|
return handlerQueue; |
}, |
|
fix: function( event ) { |
if ( event[ jQuery.expando ] ) { |
return event; |
} |
|
// Create a writable copy of the event object and normalize some properties |
var i, prop, copy, |
type = event.type, |
originalEvent = event, |
fixHook = this.fixHooks[ type ]; |
|
if ( !fixHook ) { |
this.fixHooks[ type ] = fixHook = |
rmouseEvent.test( type ) ? this.mouseHooks : |
rkeyEvent.test( type ) ? this.keyHooks : |
{}; |
} |
copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props; |
|
event = new jQuery.Event( originalEvent ); |
|
i = copy.length; |
while ( i-- ) { |
prop = copy[ i ]; |
event[ prop ] = originalEvent[ prop ]; |
} |
|
// Support: IE<9 |
// Fix target property (#1925) |
if ( !event.target ) { |
event.target = originalEvent.srcElement || document; |
} |
|
// Support: Safari 6-8+ |
// Target should not be a text node (#504, #13143) |
if ( event.target.nodeType === 3 ) { |
event.target = event.target.parentNode; |
} |
|
// Support: IE<9 |
// For mouse/key events, metaKey==false if it's undefined (#3368, #11328) |
event.metaKey = !!event.metaKey; |
|
return fixHook.filter ? fixHook.filter( event, originalEvent ) : event; |
}, |
|
// Includes some event props shared by KeyEvent and MouseEvent |
props: ( "altKey bubbles cancelable ctrlKey currentTarget detail eventPhase " + |
"metaKey relatedTarget shiftKey target timeStamp view which" ).split( " " ), |
|
fixHooks: {}, |
|
keyHooks: { |
props: "char charCode key keyCode".split( " " ), |
filter: function( event, original ) { |
|
// Add which for key events |
if ( event.which == null ) { |
event.which = original.charCode != null ? original.charCode : original.keyCode; |
} |
|
return event; |
} |
}, |
|
mouseHooks: { |
props: ( "button buttons clientX clientY fromElement offsetX offsetY " + |
"pageX pageY screenX screenY toElement" ).split( " " ), |
filter: function( event, original ) { |
var body, eventDoc, doc, |
button = original.button, |
fromElement = original.fromElement; |
|
// Calculate pageX/Y if missing and clientX/Y available |
if ( event.pageX == null && original.clientX != null ) { |
eventDoc = event.target.ownerDocument || document; |
doc = eventDoc.documentElement; |
body = eventDoc.body; |
|
event.pageX = original.clientX + |
( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - |
( doc && doc.clientLeft || body && body.clientLeft || 0 ); |
event.pageY = original.clientY + |
( doc && doc.scrollTop || body && body.scrollTop || 0 ) - |
( doc && doc.clientTop || body && body.clientTop || 0 ); |
} |
|
// Add relatedTarget, if necessary |
if ( !event.relatedTarget && fromElement ) { |
event.relatedTarget = fromElement === event.target ? |
original.toElement : |
fromElement; |
} |
|
// Add which for click: 1 === left; 2 === middle; 3 === right |
// Note: button is not normalized, so don't use it |
if ( !event.which && button !== undefined ) { |
event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) ); |
} |
|
return event; |
} |
}, |
|
special: { |
load: { |
|
// Prevent triggered image.load events from bubbling to window.load |
noBubble: true |
}, |
focus: { |
|
// Fire native event if possible so blur/focus sequence is correct |
trigger: function() { |
if ( this !== safeActiveElement() && this.focus ) { |
try { |
this.focus(); |
return false; |
} catch ( e ) { |
|
// Support: IE<9 |
// If we error on focus to hidden element (#1486, #12518), |
// let .trigger() run the handlers |
} |
} |
}, |
delegateType: "focusin" |
}, |
blur: { |
trigger: function() { |
if ( this === safeActiveElement() && this.blur ) { |
this.blur(); |
return false; |
} |
}, |
delegateType: "focusout" |
}, |
click: { |
|
// For checkbox, fire native event so checked state will be right |
trigger: function() { |
if ( jQuery.nodeName( this, "input" ) && this.type === "checkbox" && this.click ) { |
this.click(); |
return false; |
} |
}, |
|
// For cross-browser consistency, don't fire native .click() on links |
_default: function( event ) { |
return jQuery.nodeName( event.target, "a" ); |
} |
}, |
|
beforeunload: { |
postDispatch: function( event ) { |
|
// Support: Firefox 20+ |
// Firefox doesn't alert if the returnValue field is not set. |
if ( event.result !== undefined && event.originalEvent ) { |
event.originalEvent.returnValue = event.result; |
} |
} |
} |
}, |
|
// Piggyback on a donor event to simulate a different one |
simulate: function( type, elem, event ) { |
var e = jQuery.extend( |
new jQuery.Event(), |
event, |
{ |
type: type, |
isSimulated: true |
|
// Previously, `originalEvent: {}` was set here, so stopPropagation call |
// would not be triggered on donor event, since in our own |
// jQuery.event.stopPropagation function we had a check for existence of |
// originalEvent.stopPropagation method, so, consequently it would be a noop. |
// |
// Guard for simulated events was moved to jQuery.event.stopPropagation function |
// since `originalEvent` should point to the original event for the |
// constancy with other events and for more focused logic |
} |
); |
|
jQuery.event.trigger( e, null, elem ); |
|
if ( e.isDefaultPrevented() ) { |
event.preventDefault(); |
} |
} |
}; |
|
jQuery.removeEvent = document.removeEventListener ? |
function( elem, type, handle ) { |
|
// This "if" is needed for plain objects |
if ( elem.removeEventListener ) { |
elem.removeEventListener( type, handle ); |
} |
} : |
function( elem, type, handle ) { |
var name = "on" + type; |
|
if ( elem.detachEvent ) { |
|
// #8545, #7054, preventing memory leaks for custom events in IE6-8 |
// detachEvent needed property on element, by name of that event, |
// to properly expose it to GC |
if ( typeof elem[ name ] === "undefined" ) { |
elem[ name ] = null; |
} |
|
elem.detachEvent( name, handle ); |
} |
}; |
|
jQuery.Event = function( src, props ) { |
|
// Allow instantiation without the 'new' keyword |
if ( !( this instanceof jQuery.Event ) ) { |
return new jQuery.Event( src, props ); |
} |
|
// Event object |
if ( src && src.type ) { |
this.originalEvent = src; |
this.type = src.type; |
|
// Events bubbling up the document may have been marked as prevented |
// by a handler lower down the tree; reflect the correct value. |
this.isDefaultPrevented = src.defaultPrevented || |
src.defaultPrevented === undefined && |
|
// Support: IE < 9, Android < 4.0 |
src.returnValue === false ? |
returnTrue : |
returnFalse; |
|
// Event type |
} else { |
this.type = src; |
} |
|
// Put explicitly provided properties onto the event object |
if ( props ) { |
jQuery.extend( this, props ); |
} |
|
// Create a timestamp if incoming event doesn't have one |
this.timeStamp = src && src.timeStamp || jQuery.now(); |
|
// Mark it as fixed |
this[ jQuery.expando ] = true; |
}; |
|
// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding |
// http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html |
jQuery.Event.prototype = { |
constructor: jQuery.Event, |
isDefaultPrevented: returnFalse, |
isPropagationStopped: returnFalse, |
isImmediatePropagationStopped: returnFalse, |
|
preventDefault: function() { |
var e = this.originalEvent; |
|
this.isDefaultPrevented = returnTrue; |
if ( !e ) { |
return; |
} |
|
// If preventDefault exists, run it on the original event |
if ( e.preventDefault ) { |
e.preventDefault(); |
|
// Support: IE |
// Otherwise set the returnValue property of the original event to false |
} else { |
e.returnValue = false; |
} |
}, |
stopPropagation: function() { |
var e = this.originalEvent; |
|
this.isPropagationStopped = returnTrue; |
|
if ( !e || this.isSimulated ) { |
return; |
} |
|
// If stopPropagation exists, run it on the original event |
if ( e.stopPropagation ) { |
e.stopPropagation(); |
} |
|
// Support: IE |
// Set the cancelBubble property of the original event to true |
e.cancelBubble = true; |
}, |
stopImmediatePropagation: function() { |
var e = this.originalEvent; |
|
this.isImmediatePropagationStopped = returnTrue; |
|
if ( e && e.stopImmediatePropagation ) { |
e.stopImmediatePropagation(); |
} |
|
this.stopPropagation(); |
} |
}; |
|
// Create mouseenter/leave events using mouseover/out and event-time checks |
// so that event delegation works in jQuery. |
// Do the same for pointerenter/pointerleave and pointerover/pointerout |
// |
// Support: Safari 7 only |
// Safari sends mouseenter too often; see: |
// https://code.google.com/p/chromium/issues/detail?id=470258 |
// for the description of the bug (it existed in older Chrome versions as well). |
jQuery.each( { |
mouseenter: "mouseover", |
mouseleave: "mouseout", |
pointerenter: "pointerover", |
pointerleave: "pointerout" |
}, function( orig, fix ) { |
jQuery.event.special[ orig ] = { |
delegateType: fix, |
bindType: fix, |
|
handle: function( event ) { |
var ret, |
target = this, |
related = event.relatedTarget, |
handleObj = event.handleObj; |
|
// For mouseenter/leave call the handler if related is outside the target. |
// NB: No relatedTarget if the mouse left/entered the browser window |
if ( !related || ( related !== target && !jQuery.contains( target, related ) ) ) { |
event.type = handleObj.origType; |
ret = handleObj.handler.apply( this, arguments ); |
event.type = fix; |
} |
return ret; |
} |
}; |
} ); |
|
// IE submit delegation |
if ( !support.submit ) { |
|
jQuery.event.special.submit = { |
setup: function() { |
|
// Only need this for delegated form submit events |
if ( jQuery.nodeName( this, "form" ) ) { |
return false; |
} |
|
// Lazy-add a submit handler when a descendant form may potentially be submitted |
jQuery.event.add( this, "click._submit keypress._submit", function( e ) { |
|
// Node name check avoids a VML-related crash in IE (#9807) |
var elem = e.target, |
form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? |
|
// Support: IE <=8 |
// We use jQuery.prop instead of elem.form |
// to allow fixing the IE8 delegated submit issue (gh-2332) |
// by 3rd party polyfills/workarounds. |
jQuery.prop( elem, "form" ) : |
undefined; |
|
if ( form && !jQuery._data( form, "submit" ) ) { |
jQuery.event.add( form, "submit._submit", function( event ) { |
event._submitBubble = true; |
} ); |
jQuery._data( form, "submit", true ); |
} |
} ); |
|
// return undefined since we don't need an event listener |
}, |
|
postDispatch: function( event ) { |
|
// If form was submitted by the user, bubble the event up the tree |
if ( event._submitBubble ) { |
delete event._submitBubble; |
if ( this.parentNode && !event.isTrigger ) { |
jQuery.event.simulate( "submit", this.parentNode, event ); |
} |
} |
}, |
|
teardown: function() { |
|
// Only need this for delegated form submit events |
if ( jQuery.nodeName( this, "form" ) ) { |
return false; |
} |
|
// Remove delegated handlers; cleanData eventually reaps submit handlers attached above |
jQuery.event.remove( this, "._submit" ); |
} |
}; |
} |
|
// IE change delegation and checkbox/radio fix |
if ( !support.change ) { |
|
jQuery.event.special.change = { |
|
setup: function() { |
|
if ( rformElems.test( this.nodeName ) ) { |
|
// IE doesn't fire change on a check/radio until blur; trigger it on click |
// after a propertychange. Eat the blur-change in special.change.handle. |
// This still fires onchange a second time for check/radio after blur. |
if ( this.type === "checkbox" || this.type === "radio" ) { |
jQuery.event.add( this, "propertychange._change", function( event ) { |
if ( event.originalEvent.propertyName === "checked" ) { |
this._justChanged = true; |
} |
} ); |
jQuery.event.add( this, "click._change", function( event ) { |
if ( this._justChanged && !event.isTrigger ) { |
this._justChanged = false; |
} |
|
// Allow triggered, simulated change events (#11500) |
jQuery.event.simulate( "change", this, event ); |
} ); |
} |
return false; |
} |
|
// Delegated event; lazy-add a change handler on descendant inputs |
jQuery.event.add( this, "beforeactivate._change", function( e ) { |
var elem = e.target; |
|
if ( rformElems.test( elem.nodeName ) && !jQuery._data( elem, "change" ) ) { |
jQuery.event.add( elem, "change._change", function( event ) { |
if ( this.parentNode && !event.isSimulated && !event.isTrigger ) { |
jQuery.event.simulate( "change", this.parentNode, event ); |
} |
} ); |
jQuery._data( elem, "change", true ); |
} |
} ); |
}, |
|
handle: function( event ) { |
var elem = event.target; |
|
// Swallow native change events from checkbox/radio, we already triggered them above |
if ( this !== elem || event.isSimulated || event.isTrigger || |
( elem.type !== "radio" && elem.type !== "checkbox" ) ) { |
|
return event.handleObj.handler.apply( this, arguments ); |
} |
}, |
|
teardown: function() { |
jQuery.event.remove( this, "._change" ); |
|
return !rformElems.test( this.nodeName ); |
} |
}; |
} |
|
// Support: Firefox |
// Firefox doesn't have focus(in | out) events |
// Related ticket - https://bugzilla.mozilla.org/show_bug.cgi?id=687787 |
// |
// Support: Chrome, Safari |
// focus(in | out) events fire after focus & blur events, |
// which is spec violation - http://www.w3.org/TR/DOM-Level-3-Events/#events-focusevent-event-order |
// Related ticket - https://code.google.com/p/chromium/issues/detail?id=449857 |
if ( !support.focusin ) { |
jQuery.each( { focus: "focusin", blur: "focusout" }, function( orig, fix ) { |
|
// Attach a single capturing handler on the document while someone wants focusin/focusout |
var handler = function( event ) { |
jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ) ); |
}; |
|
jQuery.event.special[ fix ] = { |
setup: function() { |
var doc = this.ownerDocument || this, |
attaches = jQuery._data( doc, fix ); |
|
if ( !attaches ) { |
doc.addEventListener( orig, handler, true ); |
} |
jQuery._data( doc, fix, ( attaches || 0 ) + 1 ); |
}, |
teardown: function() { |
var doc = this.ownerDocument || this, |
attaches = jQuery._data( doc, fix ) - 1; |
|
if ( !attaches ) { |
doc.removeEventListener( orig, handler, true ); |
jQuery._removeData( doc, fix ); |
} else { |
jQuery._data( doc, fix, attaches ); |
} |
} |
}; |
} ); |
} |
|
jQuery.fn.extend( { |
|
on: function( types, selector, data, fn ) { |
return on( this, types, selector, data, fn ); |
}, |
one: function( types, selector, data, fn ) { |
return on( this, types, selector, data, fn, 1 ); |
}, |
off: function( types, selector, fn ) { |
var handleObj, type; |
if ( types && types.preventDefault && types.handleObj ) { |
|
// ( event ) dispatched jQuery.Event |
handleObj = types.handleObj; |
jQuery( types.delegateTarget ).off( |
handleObj.namespace ? |
handleObj.origType + "." + handleObj.namespace : |
handleObj.origType, |
handleObj.selector, |
handleObj.handler |
); |
return this; |
} |
if ( typeof types === "object" ) { |
|
// ( types-object [, selector] ) |
for ( type in types ) { |
this.off( type, selector, types[ type ] ); |
} |
return this; |
} |
if ( selector === false || typeof selector === "function" ) { |
|
// ( types [, fn] ) |
fn = selector; |
selector = undefined; |
} |
if ( fn === false ) { |
fn = returnFalse; |
} |
return this.each( function() { |
jQuery.event.remove( this, types, fn, selector ); |
} ); |
}, |
|
trigger: function( type, data ) { |
return this.each( function() { |
jQuery.event.trigger( type, data, this ); |
} ); |
}, |
triggerHandler: function( type, data ) { |
var elem = this[ 0 ]; |
if ( elem ) { |
return jQuery.event.trigger( type, data, elem, true ); |
} |
} |
} ); |
|
|
var rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g, |
rnoshimcache = new RegExp( "<(?:" + nodeNames + ")[\\s/>]", "i" ), |
rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:-]+)[^>]*)\/>/gi, |
|
// Support: IE 10-11, Edge 10240+ |
// In IE/Edge using regex groups here causes severe slowdowns. |
// See https://connect.microsoft.com/IE/feedback/details/1736512/ |
rnoInnerhtml = /<script|<style|<link/i, |
|
// checked="checked" or checked |
rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i, |
rscriptTypeMasked = /^true\/(.*)/, |
rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g, |
safeFragment = createSafeFragment( document ), |
fragmentDiv = safeFragment.appendChild( document.createElement( "div" ) ); |
|
// Support: IE<8 |
// Manipulating tables requires a tbody |
function manipulationTarget( elem, content ) { |
return jQuery.nodeName( elem, "table" ) && |
jQuery.nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ? |
|
elem.getElementsByTagName( "tbody" )[ 0 ] || |
elem.appendChild( elem.ownerDocument.createElement( "tbody" ) ) : |
elem; |
} |
|
// Replace/restore the type attribute of script elements for safe DOM manipulation |
function disableScript( elem ) { |
elem.type = ( jQuery.find.attr( elem, "type" ) !== null ) + "/" + elem.type; |
return elem; |
} |
function restoreScript( elem ) { |
var match = rscriptTypeMasked.exec( elem.type ); |
if ( match ) { |
elem.type = match[ 1 ]; |
} else { |
elem.removeAttribute( "type" ); |
} |
return elem; |
} |
|
function cloneCopyEvent( src, dest ) { |
if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) { |
return; |
} |
|
var type, i, l, |
oldData = jQuery._data( src ), |
curData = jQuery._data( dest, oldData ), |
events = oldData.events; |
|
if ( events ) { |
delete curData.handle; |
curData.events = {}; |
|
for ( type in events ) { |
for ( i = 0, l = events[ type ].length; i < l; i++ ) { |
jQuery.event.add( dest, type, events[ type ][ i ] ); |
} |
} |
} |
|
// make the cloned public data object a copy from the original |
if ( curData.data ) { |
curData.data = jQuery.extend( {}, curData.data ); |
} |
} |
|
function fixCloneNodeIssues( src, dest ) { |
var nodeName, e, data; |
|
// We do not need to do anything for non-Elements |
if ( dest.nodeType !== 1 ) { |
return; |
} |
|
nodeName = dest.nodeName.toLowerCase(); |
|
// IE6-8 copies events bound via attachEvent when using cloneNode. |
if ( !support.noCloneEvent && dest[ jQuery.expando ] ) { |
data = jQuery._data( dest ); |
|
for ( e in data.events ) { |
jQuery.removeEvent( dest, e, data.handle ); |
} |
|
// Event data gets referenced instead of copied if the expando gets copied too |
dest.removeAttribute( jQuery.expando ); |
} |
|
// IE blanks contents when cloning scripts, and tries to evaluate newly-set text |
if ( nodeName === "script" && dest.text !== src.text ) { |
disableScript( dest ).text = src.text; |
restoreScript( dest ); |
|
// IE6-10 improperly clones children of object elements using classid. |
// IE10 throws NoModificationAllowedError if parent is null, #12132. |
} else if ( nodeName === "object" ) { |
if ( dest.parentNode ) { |
dest.outerHTML = src.outerHTML; |
} |
|
// This path appears unavoidable for IE9. When cloning an object |
// element in IE9, the outerHTML strategy above is not sufficient. |
// If the src has innerHTML and the destination does not, |
// copy the src.innerHTML into the dest.innerHTML. #10324 |
if ( support.html5Clone && ( src.innerHTML && !jQuery.trim( dest.innerHTML ) ) ) { |
dest.innerHTML = src.innerHTML; |
} |
|
} else if ( nodeName === "input" && rcheckableType.test( src.type ) ) { |
|
// IE6-8 fails to persist the checked state of a cloned checkbox |
// or radio button. Worse, IE6-7 fail to give the cloned element |
// a checked appearance if the defaultChecked value isn't also set |
|
dest.defaultChecked = dest.checked = src.checked; |
|
// IE6-7 get confused and end up setting the value of a cloned |
// checkbox/radio button to an empty string instead of "on" |
if ( dest.value !== src.value ) { |
dest.value = src.value; |
} |
|
// IE6-8 fails to return the selected option to the default selected |
// state when cloning options |
} else if ( nodeName === "option" ) { |
dest.defaultSelected = dest.selected = src.defaultSelected; |
|
// IE6-8 fails to set the defaultValue to the correct value when |
// cloning other types of input fields |
} else if ( nodeName === "input" || nodeName === "textarea" ) { |
dest.defaultValue = src.defaultValue; |
} |
} |
|
function domManip( collection, args, callback, ignored ) { |
|
// Flatten any nested arrays |
args = concat.apply( [], args ); |
|
var first, node, hasScripts, |
scripts, doc, fragment, |
i = 0, |
l = collection.length, |
iNoClone = l - 1, |
value = args[ 0 ], |
isFunction = jQuery.isFunction( value ); |
|
// We can't cloneNode fragments that contain checked, in WebKit |
if ( isFunction || |
( l > 1 && typeof value === "string" && |
!support.checkClone && rchecked.test( value ) ) ) { |
return collection.each( function( index ) { |
var self = collection.eq( index ); |
if ( isFunction ) { |
args[ 0 ] = value.call( this, index, self.html() ); |
} |
domManip( self, args, callback, ignored ); |
} ); |
} |
|
if ( l ) { |
fragment = buildFragment( args, collection[ 0 ].ownerDocument, false, collection, ignored ); |
first = fragment.firstChild; |
|
if ( fragment.childNodes.length === 1 ) { |
fragment = first; |
} |
|
// Require either new content or an interest in ignored elements to invoke the callback |
if ( first || ignored ) { |
scripts = jQuery.map( getAll( fragment, "script" ), disableScript ); |
hasScripts = scripts.length; |
|
// Use the original fragment for the last item |
// instead of the first because it can end up |
// being emptied incorrectly in certain situations (#8070). |
for ( ; i < l; i++ ) { |
node = fragment; |
|
if ( i !== iNoClone ) { |
node = jQuery.clone( node, true, true ); |
|
// Keep references to cloned scripts for later restoration |
if ( hasScripts ) { |
|
// Support: Android<4.1, PhantomJS<2 |
// push.apply(_, arraylike) throws on ancient WebKit |
jQuery.merge( scripts, getAll( node, "script" ) ); |
} |
} |
|
callback.call( collection[ i ], node, i ); |
} |
|
if ( hasScripts ) { |
doc = scripts[ scripts.length - 1 ].ownerDocument; |
|
// Reenable scripts |
jQuery.map( scripts, restoreScript ); |
|
// Evaluate executable scripts on first document insertion |
for ( i = 0; i < hasScripts; i++ ) { |
node = scripts[ i ]; |
if ( rscriptType.test( node.type || "" ) && |
!jQuery._data( node, "globalEval" ) && |
jQuery.contains( doc, node ) ) { |
|
if ( node.src ) { |
|
// Optional AJAX dependency, but won't run scripts if not present |
if ( jQuery._evalUrl ) { |
jQuery._evalUrl( node.src ); |
} |
} else { |
jQuery.globalEval( |
( node.text || node.textContent || node.innerHTML || "" ) |
.replace( rcleanScript, "" ) |
); |
} |
} |
} |
} |
|
// Fix #11809: Avoid leaking memory |
fragment = first = null; |
} |
} |
|
return collection; |
} |
|
function remove( elem, selector, keepData ) { |
var node, |
elems = selector ? jQuery.filter( selector, elem ) : elem, |
i = 0; |
|
for ( ; ( node = elems[ i ] ) != null; i++ ) { |
|
if ( !keepData && node.nodeType === 1 ) { |
jQuery.cleanData( getAll( node ) ); |
} |
|
if ( node.parentNode ) { |
if ( keepData && jQuery.contains( node.ownerDocument, node ) ) { |
setGlobalEval( getAll( node, "script" ) ); |
} |
node.parentNode.removeChild( node ); |
} |
} |
|
return elem; |
} |
|
jQuery.extend( { |
htmlPrefilter: function( html ) { |
return html.replace( rxhtmlTag, "<$1></$2>" ); |
}, |
|
clone: function( elem, dataAndEvents, deepDataAndEvents ) { |
var destElements, node, clone, i, srcElements, |
inPage = jQuery.contains( elem.ownerDocument, elem ); |
|
if ( support.html5Clone || jQuery.isXMLDoc( elem ) || |
!rnoshimcache.test( "<" + elem.nodeName + ">" ) ) { |
|
clone = elem.cloneNode( true ); |
|
// IE<=8 does not properly clone detached, unknown element nodes |
} else { |
fragmentDiv.innerHTML = elem.outerHTML; |
fragmentDiv.removeChild( clone = fragmentDiv.firstChild ); |
} |
|
if ( ( !support.noCloneEvent || !support.noCloneChecked ) && |
( elem.nodeType === 1 || elem.nodeType === 11 ) && !jQuery.isXMLDoc( elem ) ) { |
|
// We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2 |
destElements = getAll( clone ); |
srcElements = getAll( elem ); |
|
// Fix all IE cloning issues |
for ( i = 0; ( node = srcElements[ i ] ) != null; ++i ) { |
|
// Ensure that the destination node is not null; Fixes #9587 |
if ( destElements[ i ] ) { |
fixCloneNodeIssues( node, destElements[ i ] ); |
} |
} |
} |
|
// Copy the events from the original to the clone |
if ( dataAndEvents ) { |
if ( deepDataAndEvents ) { |
srcElements = srcElements || getAll( elem ); |
destElements = destElements || getAll( clone ); |
|
for ( i = 0; ( node = srcElements[ i ] ) != null; i++ ) { |
cloneCopyEvent( node, destElements[ i ] ); |
} |
} else { |
cloneCopyEvent( elem, clone ); |
} |
} |
|
// Preserve script evaluation history |
destElements = getAll( clone, "script" ); |
if ( destElements.length > 0 ) { |
setGlobalEval( destElements, !inPage && getAll( elem, "script" ) ); |
} |
|
destElements = srcElements = node = null; |
|
// Return the cloned set |
return clone; |
}, |
|
cleanData: function( elems, /* internal */ forceAcceptData ) { |
var elem, type, id, data, |
i = 0, |
internalKey = jQuery.expando, |
cache = jQuery.cache, |
attributes = support.attributes, |
special = jQuery.event.special; |
|
for ( ; ( elem = elems[ i ] ) != null; i++ ) { |
if ( forceAcceptData || acceptData( elem ) ) { |
|
id = elem[ internalKey ]; |
data = id && cache[ id ]; |
|
if ( data ) { |
if ( data.events ) { |
for ( type in data.events ) { |
if ( special[ type ] ) { |
jQuery.event.remove( elem, type ); |
|
// This is a shortcut to avoid jQuery.event.remove's overhead |
} else { |
jQuery.removeEvent( elem, type, data.handle ); |
} |
} |
} |
|
// Remove cache only if it was not already removed by jQuery.event.remove |
if ( cache[ id ] ) { |
|
delete cache[ id ]; |
|
// Support: IE<9 |
// IE does not allow us to delete expando properties from nodes |
// IE creates expando attributes along with the property |
// IE does not have a removeAttribute function on Document nodes |
if ( !attributes && typeof elem.removeAttribute !== "undefined" ) { |
elem.removeAttribute( internalKey ); |
|
// Webkit & Blink performance suffers when deleting properties |
// from DOM nodes, so set to undefined instead |
// https://code.google.com/p/chromium/issues/detail?id=378607 |
} else { |
elem[ internalKey ] = undefined; |
} |
|
deletedIds.push( id ); |
} |
} |
} |
} |
} |
} ); |
|
jQuery.fn.extend( { |
|
// Keep domManip exposed until 3.0 (gh-2225) |
domManip: domManip, |
|
detach: function( selector ) { |
return remove( this, selector, true ); |
}, |
|
remove: function( selector ) { |
return remove( this, selector ); |
}, |
|
text: function( value ) { |
return access( this, function( value ) { |
return value === undefined ? |
jQuery.text( this ) : |
this.empty().append( |
( this[ 0 ] && this[ 0 ].ownerDocument || document ).createTextNode( value ) |
); |
}, null, value, arguments.length ); |
}, |
|
append: function() { |
return domManip( this, arguments, function( elem ) { |
if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { |
var target = manipulationTarget( this, elem ); |
target.appendChild( elem ); |
} |
} ); |
}, |
|
prepend: function() { |
return domManip( this, arguments, function( elem ) { |
if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { |
var target = manipulationTarget( this, elem ); |
target.insertBefore( elem, target.firstChild ); |
} |
} ); |
}, |
|
before: function() { |
return domManip( this, arguments, function( elem ) { |
if ( this.parentNode ) { |
this.parentNode.insertBefore( elem, this ); |
} |
} ); |
}, |
|
after: function() { |
return domManip( this, arguments, function( elem ) { |
if ( this.parentNode ) { |
this.parentNode.insertBefore( elem, this.nextSibling ); |
} |
} ); |
}, |
|
empty: function() { |
var elem, |
i = 0; |
|
for ( ; ( elem = this[ i ] ) != null; i++ ) { |
|
// Remove element nodes and prevent memory leaks |
if ( elem.nodeType === 1 ) { |
jQuery.cleanData( getAll( elem, false ) ); |
} |
|
// Remove any remaining nodes |
while ( elem.firstChild ) { |
elem.removeChild( elem.firstChild ); |
} |
|
// If this is a select, ensure that it displays empty (#12336) |
// Support: IE<9 |
if ( elem.options && jQuery.nodeName( elem, "select" ) ) { |
elem.options.length = 0; |
} |
} |
|
return this; |
}, |
|
clone: function( dataAndEvents, deepDataAndEvents ) { |
dataAndEvents = dataAndEvents == null ? false : dataAndEvents; |
deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents; |
|
return this.map( function() { |
return jQuery.clone( this, dataAndEvents, deepDataAndEvents ); |
} ); |
}, |
|
html: function( value ) { |
return access( this, function( value ) { |
var elem = this[ 0 ] || {}, |
i = 0, |
l = this.length; |
|
if ( value === undefined ) { |
return elem.nodeType === 1 ? |
elem.innerHTML.replace( rinlinejQuery, "" ) : |
undefined; |
} |
|
// See if we can take a shortcut and just use innerHTML |
if ( typeof value === "string" && !rnoInnerhtml.test( value ) && |
( support.htmlSerialize || !rnoshimcache.test( value ) ) && |
( support.leadingWhitespace || !rleadingWhitespace.test( value ) ) && |
!wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) { |
|
value = jQuery.htmlPrefilter( value ); |
|
try { |
for ( ; i < l; i++ ) { |
|
// Remove element nodes and prevent memory leaks |
elem = this[ i ] || {}; |
if ( elem.nodeType === 1 ) { |
jQuery.cleanData( getAll( elem, false ) ); |
elem.innerHTML = value; |
} |
} |
|
elem = 0; |
|
// If using innerHTML throws an exception, use the fallback method |
} catch ( e ) {} |
} |
|
if ( elem ) { |
this.empty().append( value ); |
} |
}, null, value, arguments.length ); |
}, |
|
replaceWith: function() { |
var ignored = []; |
|
// Make the changes, replacing each non-ignored context element with the new content |
return domManip( this, arguments, function( elem ) { |
var parent = this.parentNode; |
|
if ( jQuery.inArray( this, ignored ) < 0 ) { |
jQuery.cleanData( getAll( this ) ); |
if ( parent ) { |
parent.replaceChild( elem, this ); |
} |
} |
|
// Force callback invocation |
}, ignored ); |
} |
} ); |
|
jQuery.each( { |
appendTo: "append", |
prependTo: "prepend", |
insertBefore: "before", |
insertAfter: "after", |
replaceAll: "replaceWith" |
}, function( name, original ) { |
jQuery.fn[ name ] = function( selector ) { |
var elems, |
i = 0, |
ret = [], |
insert = jQuery( selector ), |
last = insert.length - 1; |
|
for ( ; i <= last; i++ ) { |
elems = i === last ? this : this.clone( true ); |
jQuery( insert[ i ] )[ original ]( elems ); |
|
// Modern browsers can apply jQuery collections as arrays, but oldIE needs a .get() |
push.apply( ret, elems.get() ); |
} |
|
return this.pushStack( ret ); |
}; |
} ); |
|
|
var iframe, |
elemdisplay = { |
|
// Support: Firefox |
// We have to pre-define these values for FF (#10227) |
HTML: "block", |
BODY: "block" |
}; |
|
/** |
* Retrieve the actual display of a element |
* @param {String} name nodeName of the element |
* @param {Object} doc Document object |
*/ |
|
// Called only from within defaultDisplay |
function actualDisplay( name, doc ) { |
var elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ), |
|
display = jQuery.css( elem[ 0 ], "display" ); |
|
// We don't have any data stored on the element, |
// so use "detach" method as fast way to get rid of the element |
elem.detach(); |
|
return display; |
} |
|
/** |
* Try to determine the default display value of an element |
* @param {String} nodeName |
*/ |
function defaultDisplay( nodeName ) { |
var doc = document, |
display = elemdisplay[ nodeName ]; |
|
if ( !display ) { |
display = actualDisplay( nodeName, doc ); |
|
// If the simple way fails, read from inside an iframe |
if ( display === "none" || !display ) { |
|
// Use the already-created iframe if possible |
iframe = ( iframe || jQuery( "<iframe frameborder='0' width='0' height='0'/>" ) ) |
.appendTo( doc.documentElement ); |
|
// Always write a new HTML skeleton so Webkit and Firefox don't choke on reuse |
doc = ( iframe[ 0 ].contentWindow || iframe[ 0 ].contentDocument ).document; |
|
// Support: IE |
doc.write(); |
doc.close(); |
|
display = actualDisplay( nodeName, doc ); |
iframe.detach(); |
} |
|
// Store the correct default display |
elemdisplay[ nodeName ] = display; |
} |
|
return display; |
} |
var rmargin = ( /^margin/ ); |
|
var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" ); |
|
var swap = function( elem, options, callback, args ) { |
var ret, name, |
old = {}; |
|
// Remember the old values, and insert the new ones |
for ( name in options ) { |
old[ name ] = elem.style[ name ]; |
elem.style[ name ] = options[ name ]; |
} |
|
ret = callback.apply( elem, args || [] ); |
|
// Revert the old values |
for ( name in options ) { |
elem.style[ name ] = old[ name ]; |
} |
|
return ret; |
}; |
|
|
var documentElement = document.documentElement; |
|
|
|
( function() { |
var pixelPositionVal, pixelMarginRightVal, boxSizingReliableVal, |
reliableHiddenOffsetsVal, reliableMarginRightVal, reliableMarginLeftVal, |
container = document.createElement( "div" ), |
div = document.createElement( "div" ); |
|
// Finish early in limited (non-browser) environments |
if ( !div.style ) { |
return; |
} |
|
div.style.cssText = "float:left;opacity:.5"; |
|
// Support: IE<9 |
// Make sure that element opacity exists (as opposed to filter) |
support.opacity = div.style.opacity === "0.5"; |
|
// Verify style float existence |
// (IE uses styleFloat instead of cssFloat) |
support.cssFloat = !!div.style.cssFloat; |
|
div.style.backgroundClip = "content-box"; |
div.cloneNode( true ).style.backgroundClip = ""; |
support.clearCloneStyle = div.style.backgroundClip === "content-box"; |
|
container = document.createElement( "div" ); |
container.style.cssText = "border:0;width:8px;height:0;top:0;left:-9999px;" + |
"padding:0;margin-top:1px;position:absolute"; |
div.innerHTML = ""; |
container.appendChild( div ); |
|
// Support: Firefox<29, Android 2.3 |
// Vendor-prefix box-sizing |
support.boxSizing = div.style.boxSizing === "" || div.style.MozBoxSizing === "" || |
div.style.WebkitBoxSizing === ""; |
|
jQuery.extend( support, { |
reliableHiddenOffsets: function() { |
if ( pixelPositionVal == null ) { |
computeStyleTests(); |
} |
return reliableHiddenOffsetsVal; |
}, |
|
boxSizingReliable: function() { |
|
// We're checking for pixelPositionVal here instead of boxSizingReliableVal |
// since that compresses better and they're computed together anyway. |
if ( pixelPositionVal == null ) { |
computeStyleTests(); |
} |
return boxSizingReliableVal; |
}, |
|
pixelMarginRight: function() { |
|
// Support: Android 4.0-4.3 |
if ( pixelPositionVal == null ) { |
computeStyleTests(); |
} |
return pixelMarginRightVal; |
}, |
|
pixelPosition: function() { |
if ( pixelPositionVal == null ) { |
computeStyleTests(); |
} |
return pixelPositionVal; |
}, |
|
reliableMarginRight: function() { |
|
// Support: Android 2.3 |
if ( pixelPositionVal == null ) { |
computeStyleTests(); |
} |
return reliableMarginRightVal; |
}, |
|
reliableMarginLeft: function() { |
|
// Support: IE <=8 only, Android 4.0 - 4.3 only, Firefox <=3 - 37 |
if ( pixelPositionVal == null ) { |
computeStyleTests(); |
} |
return reliableMarginLeftVal; |
} |
} ); |
|
function computeStyleTests() { |
var contents, divStyle, |
documentElement = document.documentElement; |
|
// Setup |
documentElement.appendChild( container ); |
|
div.style.cssText = |
|
// Support: Android 2.3 |
// Vendor-prefix box-sizing |
"-webkit-box-sizing:border-box;box-sizing:border-box;" + |
"position:relative;display:block;" + |
"margin:auto;border:1px;padding:1px;" + |
"top:1%;width:50%"; |
|
// Support: IE<9 |
// Assume reasonable values in the absence of getComputedStyle |
pixelPositionVal = boxSizingReliableVal = reliableMarginLeftVal = false; |
pixelMarginRightVal = reliableMarginRightVal = true; |
|
// Check for getComputedStyle so that this code is not run in IE<9. |
if ( window.getComputedStyle ) { |
divStyle = window.getComputedStyle( div ); |
pixelPositionVal = ( divStyle || {} ).top !== "1%"; |
reliableMarginLeftVal = ( divStyle || {} ).marginLeft === "2px"; |
boxSizingReliableVal = ( divStyle || { width: "4px" } ).width === "4px"; |
|
// Support: Android 4.0 - 4.3 only |
// Some styles come back with percentage values, even though they shouldn't |
div.style.marginRight = "50%"; |
pixelMarginRightVal = ( divStyle || { marginRight: "4px" } ).marginRight === "4px"; |
|
// Support: Android 2.3 only |
// Div with explicit width and no margin-right incorrectly |
// gets computed margin-right based on width of container (#3333) |
// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right |
contents = div.appendChild( document.createElement( "div" ) ); |
|
// Reset CSS: box-sizing; display; margin; border; padding |
contents.style.cssText = div.style.cssText = |
|
// Support: Android 2.3 |
// Vendor-prefix box-sizing |
"-webkit-box-sizing:content-box;-moz-box-sizing:content-box;" + |
"box-sizing:content-box;display:block;margin:0;border:0;padding:0"; |
contents.style.marginRight = contents.style.width = "0"; |
div.style.width = "1px"; |
|
reliableMarginRightVal = |
!parseFloat( ( window.getComputedStyle( contents ) || {} ).marginRight ); |
|
div.removeChild( contents ); |
} |
|
// Support: IE6-8 |
// First check that getClientRects works as expected |
// Check if table cells still have offsetWidth/Height when they are set |
// to display:none and there are still other visible table cells in a |
// table row; if so, offsetWidth/Height are not reliable for use when |
// determining if an element has been hidden directly using |
// display:none (it is still safe to use offsets if a parent element is |
// hidden; don safety goggles and see bug #4512 for more information). |
div.style.display = "none"; |
reliableHiddenOffsetsVal = div.getClientRects().length === 0; |
if ( reliableHiddenOffsetsVal ) { |
div.style.display = ""; |
div.innerHTML = "<table><tr><td></td><td>t</td></tr></table>"; |
div.childNodes[ 0 ].style.borderCollapse = "separate"; |
contents = div.getElementsByTagName( "td" ); |
contents[ 0 ].style.cssText = "margin:0;border:0;padding:0;display:none"; |
reliableHiddenOffsetsVal = contents[ 0 ].offsetHeight === 0; |
if ( reliableHiddenOffsetsVal ) { |
contents[ 0 ].style.display = ""; |
contents[ 1 ].style.display = "none"; |
reliableHiddenOffsetsVal = contents[ 0 ].offsetHeight === 0; |
} |
} |
|
// Teardown |
documentElement.removeChild( container ); |
} |
|
} )(); |
|
|
var getStyles, curCSS, |
rposition = /^(top|right|bottom|left)$/; |
|
if ( window.getComputedStyle ) { |
getStyles = function( elem ) { |
|
// Support: IE<=11+, Firefox<=30+ (#15098, #14150) |
// IE throws on elements created in popups |
// FF meanwhile throws on frame elements through "defaultView.getComputedStyle" |
var view = elem.ownerDocument.defaultView; |
|
if ( !view || !view.opener ) { |
view = window; |
} |
|
return view.getComputedStyle( elem ); |
}; |
|
curCSS = function( elem, name, computed ) { |
var width, minWidth, maxWidth, ret, |
style = elem.style; |
|
computed = computed || getStyles( elem ); |
|
// getPropertyValue is only needed for .css('filter') in IE9, see #12537 |
ret = computed ? computed.getPropertyValue( name ) || computed[ name ] : undefined; |
|
// Support: Opera 12.1x only |
// Fall back to style even without computed |
// computed is undefined for elems on document fragments |
if ( ( ret === "" || ret === undefined ) && !jQuery.contains( elem.ownerDocument, elem ) ) { |
ret = jQuery.style( elem, name ); |
} |
|
if ( computed ) { |
|
// A tribute to the "awesome hack by Dean Edwards" |
// Chrome < 17 and Safari 5.0 uses "computed value" |
// instead of "used value" for margin-right |
// Safari 5.1.7 (at least) returns percentage for a larger set of values, |
// but width seems to be reliably pixels |
// this is against the CSSOM draft spec: |
// http://dev.w3.org/csswg/cssom/#resolved-values |
if ( !support.pixelMarginRight() && rnumnonpx.test( ret ) && rmargin.test( name ) ) { |
|
// Remember the original values |
width = style.width; |
minWidth = style.minWidth; |
maxWidth = style.maxWidth; |
|
// Put in the new values to get a computed value out |
style.minWidth = style.maxWidth = style.width = ret; |
ret = computed.width; |
|
// Revert the changed values |
style.width = width; |
style.minWidth = minWidth; |
style.maxWidth = maxWidth; |
} |
} |
|
// Support: IE |
// IE returns zIndex value as an integer. |
return ret === undefined ? |
ret : |
ret + ""; |
}; |
} else if ( documentElement.currentStyle ) { |
getStyles = function( elem ) { |
return elem.currentStyle; |
}; |
|
curCSS = function( elem, name, computed ) { |
var left, rs, rsLeft, ret, |
style = elem.style; |
|
computed = computed || getStyles( elem ); |
ret = computed ? computed[ name ] : undefined; |
|
// Avoid setting ret to empty string here |
// so we don't default to auto |
if ( ret == null && style && style[ name ] ) { |
ret = style[ name ]; |
} |
|
// From the awesome hack by Dean Edwards |
// http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291 |
|
// If we're not dealing with a regular pixel number |
// but a number that has a weird ending, we need to convert it to pixels |
// but not position css attributes, as those are |
// proportional to the parent element instead |
// and we can't measure the parent instead because it |
// might trigger a "stacking dolls" problem |
if ( rnumnonpx.test( ret ) && !rposition.test( name ) ) { |
|
// Remember the original values |
left = style.left; |
rs = elem.runtimeStyle; |
rsLeft = rs && rs.left; |
|
// Put in the new values to get a computed value out |
if ( rsLeft ) { |
rs.left = elem.currentStyle.left; |
} |
style.left = name === "fontSize" ? "1em" : ret; |
ret = style.pixelLeft + "px"; |
|
// Revert the changed values |
style.left = left; |
if ( rsLeft ) { |
rs.left = rsLeft; |
} |
} |
|
// Support: IE |
// IE returns zIndex value as an integer. |
return ret === undefined ? |
ret : |
ret + "" || "auto"; |
}; |
} |
|
|
|
|
function addGetHookIf( conditionFn, hookFn ) { |
|
// Define the hook, we'll check on the first run if it's really needed. |
return { |
get: function() { |
if ( conditionFn() ) { |
|
// Hook not needed (or it's not possible to use it due |
// to missing dependency), remove it. |
delete this.get; |
return; |
} |
|
// Hook needed; redefine it so that the support test is not executed again. |
return ( this.get = hookFn ).apply( this, arguments ); |
} |
}; |
} |
|
|
var |
|
ralpha = /alpha\([^)]*\)/i, |
ropacity = /opacity\s*=\s*([^)]*)/i, |
|
// swappable if display is none or starts with table except |
// "table", "table-cell", or "table-caption" |
// see here for display values: |
// https://developer.mozilla.org/en-US/docs/CSS/display |
rdisplayswap = /^(none|table(?!-c[ea]).+)/, |
rnumsplit = new RegExp( "^(" + pnum + ")(.*)$", "i" ), |
|
cssShow = { position: "absolute", visibility: "hidden", display: "block" }, |
cssNormalTransform = { |
letterSpacing: "0", |
fontWeight: "400" |
}, |
|
cssPrefixes = [ "Webkit", "O", "Moz", "ms" ], |
emptyStyle = document.createElement( "div" ).style; |
|
|
// return a css property mapped to a potentially vendor prefixed property |
function vendorPropName( name ) { |
|
// shortcut for names that are not vendor prefixed |
if ( name in emptyStyle ) { |
return name; |
} |
|
// check for vendor prefixed names |
var capName = name.charAt( 0 ).toUpperCase() + name.slice( 1 ), |
i = cssPrefixes.length; |
|
while ( i-- ) { |
name = cssPrefixes[ i ] + capName; |
if ( name in emptyStyle ) { |
return name; |
} |
} |
} |
|
function showHide( elements, show ) { |
var display, elem, hidden, |
values = [], |
index = 0, |
length = elements.length; |
|
for ( ; index < length; index++ ) { |
elem = elements[ index ]; |
if ( !elem.style ) { |
continue; |
} |
|
values[ index ] = jQuery._data( elem, "olddisplay" ); |
display = elem.style.display; |
if ( show ) { |
|
// Reset the inline display of this element to learn if it is |
// being hidden by cascaded rules or not |
if ( !values[ index ] && display === "none" ) { |
elem.style.display = ""; |
} |
|
// Set elements which have been overridden with display: none |
// in a stylesheet to whatever the default browser style is |
// for such an element |
if ( elem.style.display === "" && isHidden( elem ) ) { |
values[ index ] = |
jQuery._data( elem, "olddisplay", defaultDisplay( elem.nodeName ) ); |
} |
} else { |
hidden = isHidden( elem ); |
|
if ( display && display !== "none" || !hidden ) { |
jQuery._data( |
elem, |
"olddisplay", |
hidden ? display : jQuery.css( elem, "display" ) |
); |
} |
} |
} |
|
// Set the display of most of the elements in a second loop |
// to avoid the constant reflow |
for ( index = 0; index < length; index++ ) { |
elem = elements[ index ]; |
if ( !elem.style ) { |
continue; |
} |
if ( !show || elem.style.display === "none" || elem.style.display === "" ) { |
elem.style.display = show ? values[ index ] || "" : "none"; |
} |
} |
|
return elements; |
} |
|
function setPositiveNumber( elem, value, subtract ) { |
var matches = rnumsplit.exec( value ); |
return matches ? |
|
// Guard against undefined "subtract", e.g., when used as in cssHooks |
Math.max( 0, matches[ 1 ] - ( subtract || 0 ) ) + ( matches[ 2 ] || "px" ) : |
value; |
} |
|
function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) { |
var i = extra === ( isBorderBox ? "border" : "content" ) ? |
|
// If we already have the right measurement, avoid augmentation |
4 : |
|
// Otherwise initialize for horizontal or vertical properties |
name === "width" ? 1 : 0, |
|
val = 0; |
|
for ( ; i < 4; i += 2 ) { |
|
// both box models exclude margin, so add it if we want it |
if ( extra === "margin" ) { |
val += jQuery.css( elem, extra + cssExpand[ i ], true, styles ); |
} |
|
if ( isBorderBox ) { |
|
// border-box includes padding, so remove it if we want content |
if ( extra === "content" ) { |
val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); |
} |
|
// at this point, extra isn't border nor margin, so remove border |
if ( extra !== "margin" ) { |
val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); |
} |
} else { |
|
// at this point, extra isn't content, so add padding |
val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); |
|
// at this point, extra isn't content nor padding, so add border |
if ( extra !== "padding" ) { |
val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); |
} |
} |
} |
|
return val; |
} |
|
function getWidthOrHeight( elem, name, extra ) { |
|
// Start with offset property, which is equivalent to the border-box value |
var valueIsBorderBox = true, |
val = name === "width" ? elem.offsetWidth : elem.offsetHeight, |
styles = getStyles( elem ), |
isBorderBox = support.boxSizing && |
jQuery.css( elem, "boxSizing", false, styles ) === "border-box"; |
|
// some non-html elements return undefined for offsetWidth, so check for null/undefined |
// svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285 |
// MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668 |
if ( val <= 0 || val == null ) { |
|
// Fall back to computed then uncomputed css if necessary |
val = curCSS( elem, name, styles ); |
if ( val < 0 || val == null ) { |
val = elem.style[ name ]; |
} |
|
// Computed unit is not pixels. Stop here and return. |
if ( rnumnonpx.test( val ) ) { |
return val; |
} |
|
// we need the check for style in case a browser which returns unreliable values |
// for getComputedStyle silently falls back to the reliable elem.style |
valueIsBorderBox = isBorderBox && |
( support.boxSizingReliable() || val === elem.style[ name ] ); |
|
// Normalize "", auto, and prepare for extra |
val = parseFloat( val ) || 0; |
} |
|
// use the active box-sizing model to add/subtract irrelevant styles |
return ( val + |
augmentWidthOrHeight( |
elem, |
name, |
extra || ( isBorderBox ? "border" : "content" ), |
valueIsBorderBox, |
styles |
) |
) + "px"; |
} |
|
jQuery.extend( { |
|
// Add in style property hooks for overriding the default |
// behavior of getting and setting a style property |
cssHooks: { |
opacity: { |
get: function( elem, computed ) { |
if ( computed ) { |
|
// We should always get a number back from opacity |
var ret = curCSS( elem, "opacity" ); |
return ret === "" ? "1" : ret; |
} |
} |
} |
}, |
|
// Don't automatically add "px" to these possibly-unitless properties |
cssNumber: { |
"animationIterationCount": true, |
"columnCount": true, |
"fillOpacity": true, |
"flexGrow": true, |
"flexShrink": true, |
"fontWeight": true, |
"lineHeight": true, |
"opacity": true, |
"order": true, |
"orphans": true, |
"widows": true, |
"zIndex": true, |
"zoom": true |
}, |
|
// Add in properties whose names you wish to fix before |
// setting or getting the value |
cssProps: { |
|
// normalize float css property |
"float": support.cssFloat ? "cssFloat" : "styleFloat" |
}, |
|
// Get and set the style property on a DOM Node |
style: function( elem, name, value, extra ) { |
|
// Don't set styles on text and comment nodes |
if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) { |
return; |
} |
|
// Make sure that we're working with the right name |
var ret, type, hooks, |
origName = jQuery.camelCase( name ), |
style = elem.style; |
|
name = jQuery.cssProps[ origName ] || |
( jQuery.cssProps[ origName ] = vendorPropName( origName ) || origName ); |
|
// gets hook for the prefixed version |
// followed by the unprefixed version |
hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; |
|
// Check if we're setting a value |
if ( value !== undefined ) { |
type = typeof value; |
|
// Convert "+=" or "-=" to relative numbers (#7345) |
if ( type === "string" && ( ret = rcssNum.exec( value ) ) && ret[ 1 ] ) { |
value = adjustCSS( elem, name, ret ); |
|
// Fixes bug #9237 |
type = "number"; |
} |
|
// Make sure that null and NaN values aren't set. See: #7116 |
if ( value == null || value !== value ) { |
return; |
} |
|
// If a number was passed in, add the unit (except for certain CSS properties) |
if ( type === "number" ) { |
value += ret && ret[ 3 ] || ( jQuery.cssNumber[ origName ] ? "" : "px" ); |
} |
|
// Fixes #8908, it can be done more correctly by specifing setters in cssHooks, |
// but it would mean to define eight |
// (for every problematic property) identical functions |
if ( !support.clearCloneStyle && value === "" && name.indexOf( "background" ) === 0 ) { |
style[ name ] = "inherit"; |
} |
|
// If a hook was provided, use that value, otherwise just set the specified value |
if ( !hooks || !( "set" in hooks ) || |
( value = hooks.set( elem, value, extra ) ) !== undefined ) { |
|
// Support: IE |
// Swallow errors from 'invalid' CSS values (#5509) |
try { |
style[ name ] = value; |
} catch ( e ) {} |
} |
|
} else { |
|
// If a hook was provided get the non-computed value from there |
if ( hooks && "get" in hooks && |
( ret = hooks.get( elem, false, extra ) ) !== undefined ) { |
|
return ret; |
} |
|
// Otherwise just get the value from the style object |
return style[ name ]; |
} |
}, |
|
css: function( elem, name, extra, styles ) { |
var num, val, hooks, |
origName = jQuery.camelCase( name ); |
|
// Make sure that we're working with the right name |
name = jQuery.cssProps[ origName ] || |
( jQuery.cssProps[ origName ] = vendorPropName( origName ) || origName ); |
|
// gets hook for the prefixed version |
// followed by the unprefixed version |
hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; |
|
// If a hook was provided get the computed value from there |
if ( hooks && "get" in hooks ) { |
val = hooks.get( elem, true, extra ); |
} |
|
// Otherwise, if a way to get the computed value exists, use that |
if ( val === undefined ) { |
val = curCSS( elem, name, styles ); |
} |
|
//convert "normal" to computed value |
if ( val === "normal" && name in cssNormalTransform ) { |
val = cssNormalTransform[ name ]; |
} |
|
// Return, converting to number if forced or a qualifier was provided and val looks numeric |
if ( extra === "" || extra ) { |
num = parseFloat( val ); |
return extra === true || isFinite( num ) ? num || 0 : val; |
} |
return val; |
} |
} ); |
|
jQuery.each( [ "height", "width" ], function( i, name ) { |
jQuery.cssHooks[ name ] = { |
get: function( elem, computed, extra ) { |
if ( computed ) { |
|
// certain elements can have dimension info if we invisibly show them |
// however, it must have a current display style that would benefit from this |
return rdisplayswap.test( jQuery.css( elem, "display" ) ) && |
elem.offsetWidth === 0 ? |
swap( elem, cssShow, function() { |
return getWidthOrHeight( elem, name, extra ); |
} ) : |
getWidthOrHeight( elem, name, extra ); |
} |
}, |
|
set: function( elem, value, extra ) { |
var styles = extra && getStyles( elem ); |
return setPositiveNumber( elem, value, extra ? |
augmentWidthOrHeight( |
elem, |
name, |
extra, |
support.boxSizing && |
jQuery.css( elem, "boxSizing", false, styles ) === "border-box", |
styles |
) : 0 |
); |
} |
}; |
} ); |
|
if ( !support.opacity ) { |
jQuery.cssHooks.opacity = { |
get: function( elem, computed ) { |
|
// IE uses filters for opacity |
return ropacity.test( ( computed && elem.currentStyle ? |
elem.currentStyle.filter : |
elem.style.filter ) || "" ) ? |
( 0.01 * parseFloat( RegExp.$1 ) ) + "" : |
computed ? "1" : ""; |
}, |
|
set: function( elem, value ) { |
var style = elem.style, |
currentStyle = elem.currentStyle, |
opacity = jQuery.isNumeric( value ) ? "alpha(opacity=" + value * 100 + ")" : "", |
filter = currentStyle && currentStyle.filter || style.filter || ""; |
|
// IE has trouble with opacity if it does not have layout |
// Force it by setting the zoom level |
style.zoom = 1; |
|
// if setting opacity to 1, and no other filters exist - |
// attempt to remove filter attribute #6652 |
// if value === "", then remove inline opacity #12685 |
if ( ( value >= 1 || value === "" ) && |
jQuery.trim( filter.replace( ralpha, "" ) ) === "" && |
style.removeAttribute ) { |
|
// Setting style.filter to null, "" & " " still leave "filter:" in the cssText |
// if "filter:" is present at all, clearType is disabled, we want to avoid this |
// style.removeAttribute is IE Only, but so apparently is this code path... |
style.removeAttribute( "filter" ); |
|
// if there is no filter style applied in a css rule |
// or unset inline opacity, we are done |
if ( value === "" || currentStyle && !currentStyle.filter ) { |
return; |
} |
} |
|
// otherwise, set new filter values |
style.filter = ralpha.test( filter ) ? |
filter.replace( ralpha, opacity ) : |
filter + " " + opacity; |
} |
}; |
} |
|
jQuery.cssHooks.marginRight = addGetHookIf( support.reliableMarginRight, |
function( elem, computed ) { |
if ( computed ) { |
return swap( elem, { "display": "inline-block" }, |
curCSS, [ elem, "marginRight" ] ); |
} |
} |
); |
|
jQuery.cssHooks.marginLeft = addGetHookIf( support.reliableMarginLeft, |
function( elem, computed ) { |
if ( computed ) { |
return ( |
parseFloat( curCSS( elem, "marginLeft" ) ) || |
|
// Support: IE<=11+ |
// Running getBoundingClientRect on a disconnected node in IE throws an error |
// Support: IE8 only |
// getClientRects() errors on disconnected elems |
( jQuery.contains( elem.ownerDocument, elem ) ? |
elem.getBoundingClientRect().left - |
swap( elem, { marginLeft: 0 }, function() { |
return elem.getBoundingClientRect().left; |
} ) : |
0 |
) |
) + "px"; |
} |
} |
); |
|
// These hooks are used by animate to expand properties |
jQuery.each( { |
margin: "", |
padding: "", |
border: "Width" |
}, function( prefix, suffix ) { |
jQuery.cssHooks[ prefix + suffix ] = { |
expand: function( value ) { |
var i = 0, |
expanded = {}, |
|
// assumes a single number if not a string |
parts = typeof value === "string" ? value.split( " " ) : [ value ]; |
|
for ( ; i < 4; i++ ) { |
expanded[ prefix + cssExpand[ i ] + suffix ] = |
parts[ i ] || parts[ i - 2 ] || parts[ 0 ]; |
} |
|
return expanded; |
} |
}; |
|
if ( !rmargin.test( prefix ) ) { |
jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber; |
} |
} ); |
|
jQuery.fn.extend( { |
css: function( name, value ) { |
return access( this, function( elem, name, value ) { |
var styles, len, |
map = {}, |
i = 0; |
|
if ( jQuery.isArray( name ) ) { |
styles = getStyles( elem ); |
len = name.length; |
|
for ( ; i < len; i++ ) { |
map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles ); |
} |
|
return map; |
} |
|
return value !== undefined ? |
jQuery.style( elem, name, value ) : |
jQuery.css( elem, name ); |
}, name, value, arguments.length > 1 ); |
}, |
show: function() { |
return showHide( this, true ); |
}, |
hide: function() { |
return showHide( this ); |
}, |
toggle: function( state ) { |
if ( typeof state === "boolean" ) { |
return state ? this.show() : this.hide(); |
} |
|
return this.each( function() { |
if ( isHidden( this ) ) { |
jQuery( this ).show(); |
} else { |
jQuery( this ).hide(); |
} |
} ); |
} |
} ); |
|
|
function Tween( elem, options, prop, end, easing ) { |
return new Tween.prototype.init( elem, options, prop, end, easing ); |
} |
jQuery.Tween = Tween; |
|
Tween.prototype = { |
constructor: Tween, |
init: function( elem, options, prop, end, easing, unit ) { |
this.elem = elem; |
this.prop = prop; |
this.easing = easing || jQuery.easing._default; |
this.options = options; |
this.start = this.now = this.cur(); |
this.end = end; |
this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" ); |
}, |
cur: function() { |
var hooks = Tween.propHooks[ this.prop ]; |
|
return hooks && hooks.get ? |
hooks.get( this ) : |
Tween.propHooks._default.get( this ); |
}, |
run: function( percent ) { |
var eased, |
hooks = Tween.propHooks[ this.prop ]; |
|
if ( this.options.duration ) { |
this.pos = eased = jQuery.easing[ this.easing ]( |
percent, this.options.duration * percent, 0, 1, this.options.duration |
); |
} else { |
this.pos = eased = percent; |
} |
this.now = ( this.end - this.start ) * eased + this.start; |
|
if ( this.options.step ) { |
this.options.step.call( this.elem, this.now, this ); |
} |
|
if ( hooks && hooks.set ) { |
hooks.set( this ); |
} else { |
Tween.propHooks._default.set( this ); |
} |
return this; |
} |
}; |
|
Tween.prototype.init.prototype = Tween.prototype; |
|
Tween.propHooks = { |
_default: { |
get: function( tween ) { |
var result; |
|
// Use a property on the element directly when it is not a DOM element, |
// or when there is no matching style property that exists. |
if ( tween.elem.nodeType !== 1 || |
tween.elem[ tween.prop ] != null && tween.elem.style[ tween.prop ] == null ) { |
return tween.elem[ tween.prop ]; |
} |
|
// passing an empty string as a 3rd parameter to .css will automatically |
// attempt a parseFloat and fallback to a string if the parse fails |
// so, simple values such as "10px" are parsed to Float. |
// complex values such as "rotate(1rad)" are returned as is. |
result = jQuery.css( tween.elem, tween.prop, "" ); |
|
// Empty strings, null, undefined and "auto" are converted to 0. |
return !result || result === "auto" ? 0 : result; |
}, |
set: function( tween ) { |
|
// use step hook for back compat - use cssHook if its there - use .style if its |
// available and use plain properties where available |
if ( jQuery.fx.step[ tween.prop ] ) { |
jQuery.fx.step[ tween.prop ]( tween ); |
} else if ( tween.elem.nodeType === 1 && |
( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null || |
jQuery.cssHooks[ tween.prop ] ) ) { |
jQuery.style( tween.elem, tween.prop, tween.now + tween.unit ); |
} else { |
tween.elem[ tween.prop ] = tween.now; |
} |
} |
} |
}; |
|
// Support: IE <=9 |
// Panic based approach to setting things on disconnected nodes |
|
Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = { |
set: function( tween ) { |
if ( tween.elem.nodeType && tween.elem.parentNode ) { |
tween.elem[ tween.prop ] = tween.now; |
} |
} |
}; |
|
jQuery.easing = { |
linear: function( p ) { |
return p; |
}, |
swing: function( p ) { |
return 0.5 - Math.cos( p * Math.PI ) / 2; |
}, |
_default: "swing" |
}; |
|
jQuery.fx = Tween.prototype.init; |
|
// Back Compat <1.8 extension point |
jQuery.fx.step = {}; |
|
|
|
|
var |
fxNow, timerId, |
rfxtypes = /^(?:toggle|show|hide)$/, |
rrun = /queueHooks$/; |
|
// Animations created synchronously will run synchronously |
function createFxNow() { |
window.setTimeout( function() { |
fxNow = undefined; |
} ); |
return ( fxNow = jQuery.now() ); |
} |
|
// Generate parameters to create a standard animation |
function genFx( type, includeWidth ) { |
var which, |
attrs = { height: type }, |
i = 0; |
|
// if we include width, step value is 1 to do all cssExpand values, |
// if we don't include width, step value is 2 to skip over Left and Right |
includeWidth = includeWidth ? 1 : 0; |
for ( ; i < 4 ; i += 2 - includeWidth ) { |
which = cssExpand[ i ]; |
attrs[ "margin" + which ] = attrs[ "padding" + which ] = type; |
} |
|
if ( includeWidth ) { |
attrs.opacity = attrs.width = type; |
} |
|
return attrs; |
} |
|
function createTween( value, prop, animation ) { |
var tween, |
collection = ( Animation.tweeners[ prop ] || [] ).concat( Animation.tweeners[ "*" ] ), |
index = 0, |
length = collection.length; |
for ( ; index < length; index++ ) { |
if ( ( tween = collection[ index ].call( animation, prop, value ) ) ) { |
|
// we're done with this property |
return tween; |
} |
} |
} |
|
function defaultPrefilter( elem, props, opts ) { |
/* jshint validthis: true */ |
var prop, value, toggle, tween, hooks, oldfire, display, checkDisplay, |
anim = this, |
orig = {}, |
style = elem.style, |
hidden = elem.nodeType && isHidden( elem ), |
dataShow = jQuery._data( elem, "fxshow" ); |
|
// handle queue: false promises |
if ( !opts.queue ) { |
hooks = jQuery._queueHooks( elem, "fx" ); |
if ( hooks.unqueued == null ) { |
hooks.unqueued = 0; |
oldfire = hooks.empty.fire; |
hooks.empty.fire = function() { |
if ( !hooks.unqueued ) { |
oldfire(); |
} |
}; |
} |
hooks.unqueued++; |
|
anim.always( function() { |
|
// doing this makes sure that the complete handler will be called |
// before this completes |
anim.always( function() { |
hooks.unqueued--; |
if ( !jQuery.queue( elem, "fx" ).length ) { |
hooks.empty.fire(); |
} |
} ); |
} ); |
} |
|
// height/width overflow pass |
if ( elem.nodeType === 1 && ( "height" in props || "width" in props ) ) { |
|
// Make sure that nothing sneaks out |
// Record all 3 overflow attributes because IE does not |
// change the overflow attribute when overflowX and |
// overflowY are set to the same value |
opts.overflow = [ style.overflow, style.overflowX, style.overflowY ]; |
|
// Set display property to inline-block for height/width |
// animations on inline elements that are having width/height animated |
display = jQuery.css( elem, "display" ); |
|
// Test default display if display is currently "none" |
checkDisplay = display === "none" ? |
jQuery._data( elem, "olddisplay" ) || defaultDisplay( elem.nodeName ) : display; |
|
if ( checkDisplay === "inline" && jQuery.css( elem, "float" ) === "none" ) { |
|
// inline-level elements accept inline-block; |
// block-level elements need to be inline with layout |
if ( !support.inlineBlockNeedsLayout || defaultDisplay( elem.nodeName ) === "inline" ) { |
style.display = "inline-block"; |
} else { |
style.zoom = 1; |
} |
} |
} |
|
if ( opts.overflow ) { |
style.overflow = "hidden"; |
if ( !support.shrinkWrapBlocks() ) { |
anim.always( function() { |
style.overflow = opts.overflow[ 0 ]; |
style.overflowX = opts.overflow[ 1 ]; |
style.overflowY = opts.overflow[ 2 ]; |
} ); |
} |
} |
|
// show/hide pass |
for ( prop in props ) { |
value = props[ prop ]; |
if ( rfxtypes.exec( value ) ) { |
delete props[ prop ]; |
toggle = toggle || value === "toggle"; |
if ( value === ( hidden ? "hide" : "show" ) ) { |
|
// If there is dataShow left over from a stopped hide or show |
// and we are going to proceed with show, we should pretend to be hidden |
if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) { |
hidden = true; |
} else { |
continue; |
} |
} |
orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop ); |
|
// Any non-fx value stops us from restoring the original display value |
} else { |
display = undefined; |
} |
} |
|
if ( !jQuery.isEmptyObject( orig ) ) { |
if ( dataShow ) { |
if ( "hidden" in dataShow ) { |
hidden = dataShow.hidden; |
} |
} else { |
dataShow = jQuery._data( elem, "fxshow", {} ); |
} |
|
// store state if its toggle - enables .stop().toggle() to "reverse" |
if ( toggle ) { |
dataShow.hidden = !hidden; |
} |
if ( hidden ) { |
jQuery( elem ).show(); |
} else { |
anim.done( function() { |
jQuery( elem ).hide(); |
} ); |
} |
anim.done( function() { |
var prop; |
jQuery._removeData( elem, "fxshow" ); |
for ( prop in orig ) { |
jQuery.style( elem, prop, orig[ prop ] ); |
} |
} ); |
for ( prop in orig ) { |
tween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim ); |
|
if ( !( prop in dataShow ) ) { |
dataShow[ prop ] = tween.start; |
if ( hidden ) { |
tween.end = tween.start; |
tween.start = prop === "width" || prop === "height" ? 1 : 0; |
} |
} |
} |
|
// If this is a noop like .hide().hide(), restore an overwritten display value |
} else if ( ( display === "none" ? defaultDisplay( elem.nodeName ) : display ) === "inline" ) { |
style.display = display; |
} |
} |
|
function propFilter( props, specialEasing ) { |
var index, name, easing, value, hooks; |
|
// camelCase, specialEasing and expand cssHook pass |
for ( index in props ) { |
name = jQuery.camelCase( index ); |
easing = specialEasing[ name ]; |
value = props[ index ]; |
if ( jQuery.isArray( value ) ) { |
easing = value[ 1 ]; |
value = props[ index ] = value[ 0 ]; |
} |
|
if ( index !== name ) { |
props[ name ] = value; |
delete props[ index ]; |
} |
|
hooks = jQuery.cssHooks[ name ]; |
if ( hooks && "expand" in hooks ) { |
value = hooks.expand( value ); |
delete props[ name ]; |
|
// not quite $.extend, this wont overwrite keys already present. |
// also - reusing 'index' from above because we have the correct "name" |
for ( index in value ) { |
if ( !( index in props ) ) { |
props[ index ] = value[ index ]; |
specialEasing[ index ] = easing; |
} |
} |
} else { |
specialEasing[ name ] = easing; |
} |
} |
} |
|
function Animation( elem, properties, options ) { |
var result, |
stopped, |
index = 0, |
length = Animation.prefilters.length, |
deferred = jQuery.Deferred().always( function() { |
|
// don't match elem in the :animated selector |
delete tick.elem; |
} ), |
tick = function() { |
if ( stopped ) { |
return false; |
} |
var currentTime = fxNow || createFxNow(), |
remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ), |
|
// Support: Android 2.3 |
// Archaic crash bug won't allow us to use `1 - ( 0.5 || 0 )` (#12497) |
temp = remaining / animation.duration || 0, |
percent = 1 - temp, |
index = 0, |
length = animation.tweens.length; |
|
for ( ; index < length ; index++ ) { |
animation.tweens[ index ].run( percent ); |
} |
|
deferred.notifyWith( elem, [ animation, percent, remaining ] ); |
|
if ( percent < 1 && length ) { |
return remaining; |
} else { |
deferred.resolveWith( elem, [ animation ] ); |
return false; |
} |
}, |
animation = deferred.promise( { |
elem: elem, |
props: jQuery.extend( {}, properties ), |
opts: jQuery.extend( true, { |
specialEasing: {}, |
easing: jQuery.easing._default |
}, options ), |
originalProperties: properties, |
originalOptions: options, |
startTime: fxNow || createFxNow(), |
duration: options.duration, |
tweens: [], |
createTween: function( prop, end ) { |
var tween = jQuery.Tween( elem, animation.opts, prop, end, |
animation.opts.specialEasing[ prop ] || animation.opts.easing ); |
animation.tweens.push( tween ); |
return tween; |
}, |
stop: function( gotoEnd ) { |
var index = 0, |
|
// if we are going to the end, we want to run all the tweens |
// otherwise we skip this part |
length = gotoEnd ? animation.tweens.length : 0; |
if ( stopped ) { |
return this; |
} |
stopped = true; |
for ( ; index < length ; index++ ) { |
animation.tweens[ index ].run( 1 ); |
} |
|
// resolve when we played the last frame |
// otherwise, reject |
if ( gotoEnd ) { |
deferred.notifyWith( elem, [ animation, 1, 0 ] ); |
deferred.resolveWith( elem, [ animation, gotoEnd ] ); |
} else { |
deferred.rejectWith( elem, [ animation, gotoEnd ] ); |
} |
return this; |
} |
} ), |
props = animation.props; |
|
propFilter( props, animation.opts.specialEasing ); |
|
for ( ; index < length ; index++ ) { |
result = Animation.prefilters[ index ].call( animation, elem, props, animation.opts ); |
if ( result ) { |
if ( jQuery.isFunction( result.stop ) ) { |
jQuery._queueHooks( animation.elem, animation.opts.queue ).stop = |
jQuery.proxy( result.stop, result ); |
} |
return result; |
} |
} |
|
jQuery.map( props, createTween, animation ); |
|
if ( jQuery.isFunction( animation.opts.start ) ) { |
animation.opts.start.call( elem, animation ); |
} |
|
jQuery.fx.timer( |
jQuery.extend( tick, { |
elem: elem, |
anim: animation, |
queue: animation.opts.queue |
} ) |
); |
|
// attach callbacks from options |
return animation.progress( animation.opts.progress ) |
.done( animation.opts.done, animation.opts.complete ) |
.fail( animation.opts.fail ) |
.always( animation.opts.always ); |
} |
|
jQuery.Animation = jQuery.extend( Animation, { |
|
tweeners: { |
"*": [ function( prop, value ) { |
var tween = this.createTween( prop, value ); |
adjustCSS( tween.elem, prop, rcssNum.exec( value ), tween ); |
return tween; |
} ] |
}, |
|
tweener: function( props, callback ) { |
if ( jQuery.isFunction( props ) ) { |
callback = props; |
props = [ "*" ]; |
} else { |
props = props.match( rnotwhite ); |
} |
|
var prop, |
index = 0, |
length = props.length; |
|
for ( ; index < length ; index++ ) { |
prop = props[ index ]; |
Animation.tweeners[ prop ] = Animation.tweeners[ prop ] || []; |
Animation.tweeners[ prop ].unshift( callback ); |
} |
}, |
|
prefilters: [ defaultPrefilter ], |
|
prefilter: function( callback, prepend ) { |
if ( prepend ) { |
Animation.prefilters.unshift( callback ); |
} else { |
Animation.prefilters.push( callback ); |
} |
} |
} ); |
|
jQuery.speed = function( speed, easing, fn ) { |
var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : { |
complete: fn || !fn && easing || |
jQuery.isFunction( speed ) && speed, |
duration: speed, |
easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing |
}; |
|
opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration : |
opt.duration in jQuery.fx.speeds ? |
jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default; |
|
// normalize opt.queue - true/undefined/null -> "fx" |
if ( opt.queue == null || opt.queue === true ) { |
opt.queue = "fx"; |
} |
|
// Queueing |
opt.old = opt.complete; |
|
opt.complete = function() { |
if ( jQuery.isFunction( opt.old ) ) { |
opt.old.call( this ); |
} |
|
if ( opt.queue ) { |
jQuery.dequeue( this, opt.queue ); |
} |
}; |
|
return opt; |
}; |
|
jQuery.fn.extend( { |
fadeTo: function( speed, to, easing, callback ) { |
|
// show any hidden elements after setting opacity to 0 |
return this.filter( isHidden ).css( "opacity", 0 ).show() |
|
// animate to the value specified |
.end().animate( { opacity: to }, speed, easing, callback ); |
}, |
animate: function( prop, speed, easing, callback ) { |
var empty = jQuery.isEmptyObject( prop ), |
optall = jQuery.speed( speed, easing, callback ), |
doAnimation = function() { |
|
// Operate on a copy of prop so per-property easing won't be lost |
var anim = Animation( this, jQuery.extend( {}, prop ), optall ); |
|
// Empty animations, or finishing resolves immediately |
if ( empty || jQuery._data( this, "finish" ) ) { |
anim.stop( true ); |
} |
}; |
doAnimation.finish = doAnimation; |
|
return empty || optall.queue === false ? |
this.each( doAnimation ) : |
this.queue( optall.queue, doAnimation ); |
}, |
stop: function( type, clearQueue, gotoEnd ) { |
var stopQueue = function( hooks ) { |
var stop = hooks.stop; |
delete hooks.stop; |
stop( gotoEnd ); |
}; |
|
if ( typeof type !== "string" ) { |
gotoEnd = clearQueue; |
clearQueue = type; |
type = undefined; |
} |
if ( clearQueue && type !== false ) { |
this.queue( type || "fx", [] ); |
} |
|
return this.each( function() { |
var dequeue = true, |
index = type != null && type + "queueHooks", |
timers = jQuery.timers, |
data = jQuery._data( this ); |
|
if ( index ) { |
if ( data[ index ] && data[ index ].stop ) { |
stopQueue( data[ index ] ); |
} |
} else { |
for ( index in data ) { |
if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) { |
stopQueue( data[ index ] ); |
} |
} |
} |
|
for ( index = timers.length; index--; ) { |
if ( timers[ index ].elem === this && |
( type == null || timers[ index ].queue === type ) ) { |
|
timers[ index ].anim.stop( gotoEnd ); |
dequeue = false; |
timers.splice( index, 1 ); |
} |
} |
|
// start the next in the queue if the last step wasn't forced |
// timers currently will call their complete callbacks, which will dequeue |
// but only if they were gotoEnd |
if ( dequeue || !gotoEnd ) { |
jQuery.dequeue( this, type ); |
} |
} ); |
}, |
finish: function( type ) { |
if ( type !== false ) { |
type = type || "fx"; |
} |
return this.each( function() { |
var index, |
data = jQuery._data( this ), |
queue = data[ type + "queue" ], |
hooks = data[ type + "queueHooks" ], |
timers = jQuery.timers, |
length = queue ? queue.length : 0; |
|
// enable finishing flag on private data |
data.finish = true; |
|
// empty the queue first |
jQuery.queue( this, type, [] ); |
|
if ( hooks && hooks.stop ) { |
hooks.stop.call( this, true ); |
} |
|
// look for any active animations, and finish them |
for ( index = timers.length; index--; ) { |
if ( timers[ index ].elem === this && timers[ index ].queue === type ) { |
timers[ index ].anim.stop( true ); |
timers.splice( index, 1 ); |
} |
} |
|
// look for any animations in the old queue and finish them |
for ( index = 0; index < length; index++ ) { |
if ( queue[ index ] && queue[ index ].finish ) { |
queue[ index ].finish.call( this ); |
} |
} |
|
// turn off finishing flag |
delete data.finish; |
} ); |
} |
} ); |
|
jQuery.each( [ "toggle", "show", "hide" ], function( i, name ) { |
var cssFn = jQuery.fn[ name ]; |
jQuery.fn[ name ] = function( speed, easing, callback ) { |
return speed == null || typeof speed === "boolean" ? |
cssFn.apply( this, arguments ) : |
this.animate( genFx( name, true ), speed, easing, callback ); |
}; |
} ); |
|
// Generate shortcuts for custom animations |
jQuery.each( { |
slideDown: genFx( "show" ), |
slideUp: genFx( "hide" ), |
slideToggle: genFx( "toggle" ), |
fadeIn: { opacity: "show" }, |
fadeOut: { opacity: "hide" }, |
fadeToggle: { opacity: "toggle" } |
}, function( name, props ) { |
jQuery.fn[ name ] = function( speed, easing, callback ) { |
return this.animate( props, speed, easing, callback ); |
}; |
} ); |
|
jQuery.timers = []; |
jQuery.fx.tick = function() { |
var timer, |
timers = jQuery.timers, |
i = 0; |
|
fxNow = jQuery.now(); |
|
for ( ; i < timers.length; i++ ) { |
timer = timers[ i ]; |
|
// Checks the timer has not already been removed |
if ( !timer() && timers[ i ] === timer ) { |
timers.splice( i--, 1 ); |
} |
} |
|
if ( !timers.length ) { |
jQuery.fx.stop(); |
} |
fxNow = undefined; |
}; |
|
jQuery.fx.timer = function( timer ) { |
jQuery.timers.push( timer ); |
if ( timer() ) { |
jQuery.fx.start(); |
} else { |
jQuery.timers.pop(); |
} |
}; |
|
jQuery.fx.interval = 13; |
|
jQuery.fx.start = function() { |
if ( !timerId ) { |
timerId = window.setInterval( jQuery.fx.tick, jQuery.fx.interval ); |
} |
}; |
|
jQuery.fx.stop = function() { |
window.clearInterval( timerId ); |
timerId = null; |
}; |
|
jQuery.fx.speeds = { |
slow: 600, |
fast: 200, |
|
// Default speed |
_default: 400 |
}; |
|
|
// Based off of the plugin by Clint Helfers, with permission. |
// http://web.archive.org/web/20100324014747/http://blindsignals.com/index.php/2009/07/jquery-delay/ |
jQuery.fn.delay = function( time, type ) { |
time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time; |
type = type || "fx"; |
|
return this.queue( type, function( next, hooks ) { |
var timeout = window.setTimeout( next, time ); |
hooks.stop = function() { |
window.clearTimeout( timeout ); |
}; |
} ); |
}; |
|
|
( function() { |
var a, |
input = document.createElement( "input" ), |
div = document.createElement( "div" ), |
select = document.createElement( "select" ), |
opt = select.appendChild( document.createElement( "option" ) ); |
|
// Setup |
div = document.createElement( "div" ); |
div.setAttribute( "className", "t" ); |
div.innerHTML = " <link/><table></table><a href='/a'>a</a><input type='checkbox'/>"; |
a = div.getElementsByTagName( "a" )[ 0 ]; |
|
// Support: Windows Web Apps (WWA) |
// `type` must use .setAttribute for WWA (#14901) |
input.setAttribute( "type", "checkbox" ); |
div.appendChild( input ); |
|
a = div.getElementsByTagName( "a" )[ 0 ]; |
|
// First batch of tests. |
a.style.cssText = "top:1px"; |
|
// Test setAttribute on camelCase class. |
// If it works, we need attrFixes when doing get/setAttribute (ie6/7) |
support.getSetAttribute = div.className !== "t"; |
|
// Get the style information from getAttribute |
// (IE uses .cssText instead) |
support.style = /top/.test( a.getAttribute( "style" ) ); |
|
// Make sure that URLs aren't manipulated |
// (IE normalizes it by default) |
support.hrefNormalized = a.getAttribute( "href" ) === "/a"; |
|
// Check the default checkbox/radio value ("" on WebKit; "on" elsewhere) |
support.checkOn = !!input.value; |
|
// Make sure that a selected-by-default option has a working selected property. |
// (WebKit defaults to false instead of true, IE too, if it's in an optgroup) |
support.optSelected = opt.selected; |
|
// Tests for enctype support on a form (#6743) |
support.enctype = !!document.createElement( "form" ).enctype; |
|
// Make sure that the options inside disabled selects aren't marked as disabled |
// (WebKit marks them as disabled) |
select.disabled = true; |
support.optDisabled = !opt.disabled; |
|
// Support: IE8 only |
// Check if we can trust getAttribute("value") |
input = document.createElement( "input" ); |
input.setAttribute( "value", "" ); |
support.input = input.getAttribute( "value" ) === ""; |
|
// Check if an input maintains its value after becoming a radio |
input.value = "t"; |
input.setAttribute( "type", "radio" ); |
support.radioValue = input.value === "t"; |
} )(); |
|
|
var rreturn = /\r/g, |
rspaces = /[\x20\t\r\n\f]+/g; |
|
jQuery.fn.extend( { |
val: function( value ) { |
var hooks, ret, isFunction, |
elem = this[ 0 ]; |
|
if ( !arguments.length ) { |
if ( elem ) { |
hooks = jQuery.valHooks[ elem.type ] || |
jQuery.valHooks[ elem.nodeName.toLowerCase() ]; |
|
if ( |
hooks && |
"get" in hooks && |
( ret = hooks.get( elem, "value" ) ) !== undefined |
) { |
return ret; |
} |
|
ret = elem.value; |
|
return typeof ret === "string" ? |
|
// handle most common string cases |
ret.replace( rreturn, "" ) : |
|
// handle cases where value is null/undef or number |
ret == null ? "" : ret; |
} |
|
return; |
} |
|
isFunction = jQuery.isFunction( value ); |
|
return this.each( function( i ) { |
var val; |
|
if ( this.nodeType !== 1 ) { |
return; |
} |
|
if ( isFunction ) { |
val = value.call( this, i, jQuery( this ).val() ); |
} else { |
val = value; |
} |
|
// Treat null/undefined as ""; convert numbers to string |
if ( val == null ) { |
val = ""; |
} else if ( typeof val === "number" ) { |
val += ""; |
} else if ( jQuery.isArray( val ) ) { |
val = jQuery.map( val, function( value ) { |
return value == null ? "" : value + ""; |
} ); |
} |
|
hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ]; |
|
// If set returns undefined, fall back to normal setting |
if ( !hooks || !( "set" in hooks ) || hooks.set( this, val, "value" ) === undefined ) { |
this.value = val; |
} |
} ); |
} |
} ); |
|
jQuery.extend( { |
valHooks: { |
option: { |
get: function( elem ) { |
var val = jQuery.find.attr( elem, "value" ); |
return val != null ? |
val : |
|
// Support: IE10-11+ |
// option.text throws exceptions (#14686, #14858) |
// Strip and collapse whitespace |
// https://html.spec.whatwg.org/#strip-and-collapse-whitespace |
jQuery.trim( jQuery.text( elem ) ).replace( rspaces, " " ); |
} |
}, |
select: { |
get: function( elem ) { |
var value, option, |
options = elem.options, |
index = elem.selectedIndex, |
one = elem.type === "select-one" || index < 0, |
values = one ? null : [], |
max = one ? index + 1 : options.length, |
i = index < 0 ? |
max : |
one ? index : 0; |
|
// Loop through all the selected options |
for ( ; i < max; i++ ) { |
option = options[ i ]; |
|
// oldIE doesn't update selected after form reset (#2551) |
if ( ( option.selected || i === index ) && |
|
// Don't return options that are disabled or in a disabled optgroup |
( support.optDisabled ? |
!option.disabled : |
option.getAttribute( "disabled" ) === null ) && |
( !option.parentNode.disabled || |
!jQuery.nodeName( option.parentNode, "optgroup" ) ) ) { |
|
// Get the specific value for the option |
value = jQuery( option ).val(); |
|
// We don't need an array for one selects |
if ( one ) { |
return value; |
} |
|
// Multi-Selects return an array |
values.push( value ); |
} |
} |
|
return values; |
}, |
|
set: function( elem, value ) { |
var optionSet, option, |
options = elem.options, |
values = jQuery.makeArray( value ), |
i = options.length; |
|
while ( i-- ) { |
option = options[ i ]; |
|
if ( jQuery.inArray( jQuery.valHooks.option.get( option ), values ) > -1 ) { |
|
// Support: IE6 |
// When new option element is added to select box we need to |
// force reflow of newly added node in order to workaround delay |
// of initialization properties |
try { |
option.selected = optionSet = true; |
|
} catch ( _ ) { |
|
// Will be executed only in IE6 |
option.scrollHeight; |
} |
|
} else { |
option.selected = false; |
} |
} |
|
// Force browsers to behave consistently when non-matching value is set |
if ( !optionSet ) { |
elem.selectedIndex = -1; |
} |
|
return options; |
} |
} |
} |
} ); |
|
// Radios and checkboxes getter/setter |
jQuery.each( [ "radio", "checkbox" ], function() { |
jQuery.valHooks[ this ] = { |
set: function( elem, value ) { |
if ( jQuery.isArray( value ) ) { |
return ( elem.checked = jQuery.inArray( jQuery( elem ).val(), value ) > -1 ); |
} |
} |
}; |
if ( !support.checkOn ) { |
jQuery.valHooks[ this ].get = function( elem ) { |
return elem.getAttribute( "value" ) === null ? "on" : elem.value; |
}; |
} |
} ); |
|
|
|
|
var nodeHook, boolHook, |
attrHandle = jQuery.expr.attrHandle, |
ruseDefault = /^(?:checked|selected)$/i, |
getSetAttribute = support.getSetAttribute, |
getSetInput = support.input; |
|
jQuery.fn.extend( { |
attr: function( name, value ) { |
return access( this, jQuery.attr, name, value, arguments.length > 1 ); |
}, |
|
removeAttr: function( name ) { |
return this.each( function() { |
jQuery.removeAttr( this, name ); |
} ); |
} |
} ); |
|
jQuery.extend( { |
attr: function( elem, name, value ) { |
var ret, hooks, |
nType = elem.nodeType; |
|
// Don't get/set attributes on text, comment and attribute nodes |
if ( nType === 3 || nType === 8 || nType === 2 ) { |
return; |
} |
|
// Fallback to prop when attributes are not supported |
if ( typeof elem.getAttribute === "undefined" ) { |
return jQuery.prop( elem, name, value ); |
} |
|
// All attributes are lowercase |
// Grab necessary hook if one is defined |
if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) { |
name = name.toLowerCase(); |
hooks = jQuery.attrHooks[ name ] || |
( jQuery.expr.match.bool.test( name ) ? boolHook : nodeHook ); |
} |
|
if ( value !== undefined ) { |
if ( value === null ) { |
jQuery.removeAttr( elem, name ); |
return; |
} |
|
if ( hooks && "set" in hooks && |
( ret = hooks.set( elem, value, name ) ) !== undefined ) { |
return ret; |
} |
|
elem.setAttribute( name, value + "" ); |
return value; |
} |
|
if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) { |
return ret; |
} |
|
ret = jQuery.find.attr( elem, name ); |
|
// Non-existent attributes return null, we normalize to undefined |
return ret == null ? undefined : ret; |
}, |
|
attrHooks: { |
type: { |
set: function( elem, value ) { |
if ( !support.radioValue && value === "radio" && |
jQuery.nodeName( elem, "input" ) ) { |
|
// Setting the type on a radio button after the value resets the value in IE8-9 |
// Reset value to default in case type is set after value during creation |
var val = elem.value; |
elem.setAttribute( "type", value ); |
if ( val ) { |
elem.value = val; |
} |
return value; |
} |
} |
} |
}, |
|
removeAttr: function( elem, value ) { |
var name, propName, |
i = 0, |
attrNames = value && value.match( rnotwhite ); |
|
if ( attrNames && elem.nodeType === 1 ) { |
while ( ( name = attrNames[ i++ ] ) ) { |
propName = jQuery.propFix[ name ] || name; |
|
// Boolean attributes get special treatment (#10870) |
if ( jQuery.expr.match.bool.test( name ) ) { |
|
// Set corresponding property to false |
if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) { |
elem[ propName ] = false; |
|
// Support: IE<9 |
// Also clear defaultChecked/defaultSelected (if appropriate) |
} else { |
elem[ jQuery.camelCase( "default-" + name ) ] = |
elem[ propName ] = false; |
} |
|
// See #9699 for explanation of this approach (setting first, then removal) |
} else { |
jQuery.attr( elem, name, "" ); |
} |
|
elem.removeAttribute( getSetAttribute ? name : propName ); |
} |
} |
} |
} ); |
|
// Hooks for boolean attributes |
boolHook = { |
set: function( elem, value, name ) { |
if ( value === false ) { |
|
// Remove boolean attributes when set to false |
jQuery.removeAttr( elem, name ); |
} else if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) { |
|
// IE<8 needs the *property* name |
elem.setAttribute( !getSetAttribute && jQuery.propFix[ name ] || name, name ); |
|
} else { |
|
// Support: IE<9 |
// Use defaultChecked and defaultSelected for oldIE |
elem[ jQuery.camelCase( "default-" + name ) ] = elem[ name ] = true; |
} |
return name; |
} |
}; |
|
jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) { |
var getter = attrHandle[ name ] || jQuery.find.attr; |
|
if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) { |
attrHandle[ name ] = function( elem, name, isXML ) { |
var ret, handle; |
if ( !isXML ) { |
|
// Avoid an infinite loop by temporarily removing this function from the getter |
handle = attrHandle[ name ]; |
attrHandle[ name ] = ret; |
ret = getter( elem, name, isXML ) != null ? |
name.toLowerCase() : |
null; |
attrHandle[ name ] = handle; |
} |
return ret; |
}; |
} else { |
attrHandle[ name ] = function( elem, name, isXML ) { |
if ( !isXML ) { |
return elem[ jQuery.camelCase( "default-" + name ) ] ? |
name.toLowerCase() : |
null; |
} |
}; |
} |
} ); |
|
// fix oldIE attroperties |
if ( !getSetInput || !getSetAttribute ) { |
jQuery.attrHooks.value = { |
set: function( elem, value, name ) { |
if ( jQuery.nodeName( elem, "input" ) ) { |
|
// Does not return so that setAttribute is also used |
elem.defaultValue = value; |
} else { |
|
// Use nodeHook if defined (#1954); otherwise setAttribute is fine |
return nodeHook && nodeHook.set( elem, value, name ); |
} |
} |
}; |
} |
|
// IE6/7 do not support getting/setting some attributes with get/setAttribute |
if ( !getSetAttribute ) { |
|
// Use this for any attribute in IE6/7 |
// This fixes almost every IE6/7 issue |
nodeHook = { |
set: function( elem, value, name ) { |
|
// Set the existing or create a new attribute node |
var ret = elem.getAttributeNode( name ); |
if ( !ret ) { |
elem.setAttributeNode( |
( ret = elem.ownerDocument.createAttribute( name ) ) |
); |
} |
|
ret.value = value += ""; |
|
// Break association with cloned elements by also using setAttribute (#9646) |
if ( name === "value" || value === elem.getAttribute( name ) ) { |
return value; |
} |
} |
}; |
|
// Some attributes are constructed with empty-string values when not defined |
attrHandle.id = attrHandle.name = attrHandle.coords = |
function( elem, name, isXML ) { |
var ret; |
if ( !isXML ) { |
return ( ret = elem.getAttributeNode( name ) ) && ret.value !== "" ? |
ret.value : |
null; |
} |
}; |
|
// Fixing value retrieval on a button requires this module |
jQuery.valHooks.button = { |
get: function( elem, name ) { |
var ret = elem.getAttributeNode( name ); |
if ( ret && ret.specified ) { |
return ret.value; |
} |
}, |
set: nodeHook.set |
}; |
|
// Set contenteditable to false on removals(#10429) |
// Setting to empty string throws an error as an invalid value |
jQuery.attrHooks.contenteditable = { |
set: function( elem, value, name ) { |
nodeHook.set( elem, value === "" ? false : value, name ); |
} |
}; |
|
// Set width and height to auto instead of 0 on empty string( Bug #8150 ) |
// This is for removals |
jQuery.each( [ "width", "height" ], function( i, name ) { |
jQuery.attrHooks[ name ] = { |
set: function( elem, value ) { |
if ( value === "" ) { |
elem.setAttribute( name, "auto" ); |
return value; |
} |
} |
}; |
} ); |
} |
|
if ( !support.style ) { |
jQuery.attrHooks.style = { |
get: function( elem ) { |
|
// Return undefined in the case of empty string |
// Note: IE uppercases css property names, but if we were to .toLowerCase() |
// .cssText, that would destroy case sensitivity in URL's, like in "background" |
return elem.style.cssText || undefined; |
}, |
set: function( elem, value ) { |
return ( elem.style.cssText = value + "" ); |
} |
}; |
} |
|
|
|
|
var rfocusable = /^(?:input|select|textarea|button|object)$/i, |
rclickable = /^(?:a|area)$/i; |
|
jQuery.fn.extend( { |
prop: function( name, value ) { |
return access( this, jQuery.prop, name, value, arguments.length > 1 ); |
}, |
|
removeProp: function( name ) { |
name = jQuery.propFix[ name ] || name; |
return this.each( function() { |
|
// try/catch handles cases where IE balks (such as removing a property on window) |
try { |
this[ name ] = undefined; |
delete this[ name ]; |
} catch ( e ) {} |
} ); |
} |
} ); |
|
jQuery.extend( { |
prop: function( elem, name, value ) { |
var ret, hooks, |
nType = elem.nodeType; |
|
// Don't get/set properties on text, comment and attribute nodes |
if ( nType === 3 || nType === 8 || nType === 2 ) { |
return; |
} |
|
if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) { |
|
// Fix name and attach hooks |
name = jQuery.propFix[ name ] || name; |
hooks = jQuery.propHooks[ name ]; |
} |
|
if ( value !== undefined ) { |
if ( hooks && "set" in hooks && |
( ret = hooks.set( elem, value, name ) ) !== undefined ) { |
return ret; |
} |
|
return ( elem[ name ] = value ); |
} |
|
if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) { |
return ret; |
} |
|
return elem[ name ]; |
}, |
|
propHooks: { |
tabIndex: { |
get: function( elem ) { |
|
// elem.tabIndex doesn't always return the |
// correct value when it hasn't been explicitly set |
// http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/ |
// Use proper attribute retrieval(#12072) |
var tabindex = jQuery.find.attr( elem, "tabindex" ); |
|
return tabindex ? |
parseInt( tabindex, 10 ) : |
rfocusable.test( elem.nodeName ) || |
rclickable.test( elem.nodeName ) && elem.href ? |
0 : |
-1; |
} |
} |
}, |
|
propFix: { |
"for": "htmlFor", |
"class": "className" |
} |
} ); |
|
// Some attributes require a special call on IE |
// http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx |
if ( !support.hrefNormalized ) { |
|
// href/src property should get the full normalized URL (#10299/#12915) |
jQuery.each( [ "href", "src" ], function( i, name ) { |
jQuery.propHooks[ name ] = { |
get: function( elem ) { |
return elem.getAttribute( name, 4 ); |
} |
}; |
} ); |
} |
|
// Support: Safari, IE9+ |
// Accessing the selectedIndex property |
// forces the browser to respect setting selected |
// on the option |
// The getter ensures a default option is selected |
// when in an optgroup |
if ( !support.optSelected ) { |
jQuery.propHooks.selected = { |
get: function( elem ) { |
var parent = elem.parentNode; |
|
if ( parent ) { |
parent.selectedIndex; |
|
// Make sure that it also works with optgroups, see #5701 |
if ( parent.parentNode ) { |
parent.parentNode.selectedIndex; |
} |
} |
return null; |
}, |
set: function( elem ) { |
var parent = elem.parentNode; |
if ( parent ) { |
parent.selectedIndex; |
|
if ( parent.parentNode ) { |
parent.parentNode.selectedIndex; |
} |
} |
} |
}; |
} |
|
jQuery.each( [ |
"tabIndex", |
"readOnly", |
"maxLength", |
"cellSpacing", |
"cellPadding", |
"rowSpan", |
"colSpan", |
"useMap", |
"frameBorder", |
"contentEditable" |
], function() { |
jQuery.propFix[ this.toLowerCase() ] = this; |
} ); |
|
// IE6/7 call enctype encoding |
if ( !support.enctype ) { |
jQuery.propFix.enctype = "encoding"; |
} |
|
|
|
|
var rclass = /[\t\r\n\f]/g; |
|
function getClass( elem ) { |
return jQuery.attr( elem, "class" ) || ""; |
} |
|
jQuery.fn.extend( { |
addClass: function( value ) { |
var classes, elem, cur, curValue, clazz, j, finalValue, |
i = 0; |
|
if ( jQuery.isFunction( value ) ) { |
return this.each( function( j ) { |
jQuery( this ).addClass( value.call( this, j, getClass( this ) ) ); |
} ); |
} |
|
if ( typeof value === "string" && value ) { |
classes = value.match( rnotwhite ) || []; |
|
while ( ( elem = this[ i++ ] ) ) { |
curValue = getClass( elem ); |
cur = elem.nodeType === 1 && |
( " " + curValue + " " ).replace( rclass, " " ); |
|
if ( cur ) { |
j = 0; |
while ( ( clazz = classes[ j++ ] ) ) { |
if ( cur.indexOf( " " + clazz + " " ) < 0 ) { |
cur += clazz + " "; |
} |
} |
|
// only assign if different to avoid unneeded rendering. |
finalValue = jQuery.trim( cur ); |
if ( curValue !== finalValue ) { |
jQuery.attr( elem, "class", finalValue ); |
} |
} |
} |
} |
|
return this; |
}, |
|
removeClass: function( value ) { |
var classes, elem, cur, curValue, clazz, j, finalValue, |
i = 0; |
|
if ( jQuery.isFunction( value ) ) { |
return this.each( function( j ) { |
jQuery( this ).removeClass( value.call( this, j, getClass( this ) ) ); |
} ); |
} |
|
if ( !arguments.length ) { |
return this.attr( "class", "" ); |
} |
|
if ( typeof value === "string" && value ) { |
classes = value.match( rnotwhite ) || []; |
|
while ( ( elem = this[ i++ ] ) ) { |
curValue = getClass( elem ); |
|
// This expression is here for better compressibility (see addClass) |
cur = elem.nodeType === 1 && |
( " " + curValue + " " ).replace( rclass, " " ); |
|
if ( cur ) { |
j = 0; |
while ( ( clazz = classes[ j++ ] ) ) { |
|
// Remove *all* instances |
while ( cur.indexOf( " " + clazz + " " ) > -1 ) { |
cur = cur.replace( " " + clazz + " ", " " ); |
} |
} |
|
// Only assign if different to avoid unneeded rendering. |
finalValue = jQuery.trim( cur ); |
if ( curValue !== finalValue ) { |
jQuery.attr( elem, "class", finalValue ); |
} |
} |
} |
} |
|
return this; |
}, |
|
toggleClass: function( value, stateVal ) { |
var type = typeof value; |
|
if ( typeof stateVal === "boolean" && type === "string" ) { |
return stateVal ? this.addClass( value ) : this.removeClass( value ); |
} |
|
if ( jQuery.isFunction( value ) ) { |
return this.each( function( i ) { |
jQuery( this ).toggleClass( |
value.call( this, i, getClass( this ), stateVal ), |
stateVal |
); |
} ); |
} |
|
return this.each( function() { |
var className, i, self, classNames; |
|
if ( type === "string" ) { |
|
// Toggle individual class names |
i = 0; |
self = jQuery( this ); |
classNames = value.match( rnotwhite ) || []; |
|
while ( ( className = classNames[ i++ ] ) ) { |
|
// Check each className given, space separated list |
if ( self.hasClass( className ) ) { |
self.removeClass( className ); |
} else { |
self.addClass( className ); |
} |
} |
|
// Toggle whole class name |
} else if ( value === undefined || type === "boolean" ) { |
className = getClass( this ); |
if ( className ) { |
|
// store className if set |
jQuery._data( this, "__className__", className ); |
} |
|
// If the element has a class name or if we're passed "false", |
// then remove the whole classname (if there was one, the above saved it). |
// Otherwise bring back whatever was previously saved (if anything), |
// falling back to the empty string if nothing was stored. |
jQuery.attr( this, "class", |
className || value === false ? |
"" : |
jQuery._data( this, "__className__" ) || "" |
); |
} |
} ); |
}, |
|
hasClass: function( selector ) { |
var className, elem, |
i = 0; |
|
className = " " + selector + " "; |
while ( ( elem = this[ i++ ] ) ) { |
if ( elem.nodeType === 1 && |
( " " + getClass( elem ) + " " ).replace( rclass, " " ) |
.indexOf( className ) > -1 |
) { |
return true; |
} |
} |
|
return false; |
} |
} ); |
|
|
|
|
// Return jQuery for attributes-only inclusion |
|
|
jQuery.each( ( "blur focus focusin focusout load resize scroll unload click dblclick " + |
"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " + |
"change select submit keydown keypress keyup error contextmenu" ).split( " " ), |
function( i, name ) { |
|
// Handle event binding |
jQuery.fn[ name ] = function( data, fn ) { |
return arguments.length > 0 ? |
this.on( name, null, data, fn ) : |
this.trigger( name ); |
}; |
} ); |
|
jQuery.fn.extend( { |
hover: function( fnOver, fnOut ) { |
return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver ); |
} |
} ); |
|
|
var location = window.location; |
|
var nonce = jQuery.now(); |
|
var rquery = ( /\?/ ); |
|
|
|
var rvalidtokens = /(,)|(\[|{)|(}|])|"(?:[^"\\\r\n]|\\["\\\/bfnrt]|\\u[\da-fA-F]{4})*"\s*:?|true|false|null|-?(?!0\d)\d+(?:\.\d+|)(?:[eE][+-]?\d+|)/g; |
|
jQuery.parseJSON = function( data ) { |
|
// Attempt to parse using the native JSON parser first |
if ( window.JSON && window.JSON.parse ) { |
|
// Support: Android 2.3 |
// Workaround failure to string-cast null input |
return window.JSON.parse( data + "" ); |
} |
|
var requireNonComma, |
depth = null, |
str = jQuery.trim( data + "" ); |
|
// Guard against invalid (and possibly dangerous) input by ensuring that nothing remains |
// after removing valid tokens |
return str && !jQuery.trim( str.replace( rvalidtokens, function( token, comma, open, close ) { |
|
// Force termination if we see a misplaced comma |
if ( requireNonComma && comma ) { |
depth = 0; |
} |
|
// Perform no more replacements after returning to outermost depth |
if ( depth === 0 ) { |
return token; |
} |
|
// Commas must not follow "[", "{", or "," |
requireNonComma = open || comma; |
|
// Determine new depth |
// array/object open ("[" or "{"): depth += true - false (increment) |
// array/object close ("]" or "}"): depth += false - true (decrement) |
// other cases ("," or primitive): depth += true - true (numeric cast) |
depth += !close - !open; |
|
// Remove this token |
return ""; |
} ) ) ? |
( Function( "return " + str ) )() : |
jQuery.error( "Invalid JSON: " + data ); |
}; |
|
|
// Cross-browser xml parsing |
jQuery.parseXML = function( data ) { |
var xml, tmp; |
if ( !data || typeof data !== "string" ) { |
return null; |
} |
try { |
if ( window.DOMParser ) { // Standard |
tmp = new window.DOMParser(); |
xml = tmp.parseFromString( data, "text/xml" ); |
} else { // IE |
xml = new window.ActiveXObject( "Microsoft.XMLDOM" ); |
xml.async = "false"; |
xml.loadXML( data ); |
} |
} catch ( e ) { |
xml = undefined; |
} |
if ( !xml || !xml.documentElement || xml.getElementsByTagName( "parsererror" ).length ) { |
jQuery.error( "Invalid XML: " + data ); |
} |
return xml; |
}; |
|
|
var |
rhash = /#.*$/, |
rts = /([?&])_=[^&]*/, |
|
// IE leaves an \r character at EOL |
rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, |
|
// #7653, #8125, #8152: local protocol detection |
rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/, |
rnoContent = /^(?:GET|HEAD)$/, |
rprotocol = /^\/\//, |
rurl = /^([\w.+-]+:)(?:\/\/(?:[^\/?#]*@|)([^\/?#:]*)(?::(\d+)|)|)/, |
|
/* Prefilters |
* 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example) |
* 2) These are called: |
* - BEFORE asking for a transport |
* - AFTER param serialization (s.data is a string if s.processData is true) |
* 3) key is the dataType |
* 4) the catchall symbol "*" can be used |
* 5) execution will start with transport dataType and THEN continue down to "*" if needed |
*/ |
prefilters = {}, |
|
/* Transports bindings |
* 1) key is the dataType |
* 2) the catchall symbol "*" can be used |
* 3) selection will start with transport dataType and THEN go to "*" if needed |
*/ |
transports = {}, |
|
// Avoid comment-prolog char sequence (#10098); must appease lint and evade compression |
allTypes = "*/".concat( "*" ), |
|
// Document location |
ajaxLocation = location.href, |
|
// Segment location into parts |
ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || []; |
|
// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport |
function addToPrefiltersOrTransports( structure ) { |
|
// dataTypeExpression is optional and defaults to "*" |
return function( dataTypeExpression, func ) { |
|
if ( typeof dataTypeExpression !== "string" ) { |
func = dataTypeExpression; |
dataTypeExpression = "*"; |
} |
|
var dataType, |
i = 0, |
dataTypes = dataTypeExpression.toLowerCase().match( rnotwhite ) || []; |
|
if ( jQuery.isFunction( func ) ) { |
|
// For each dataType in the dataTypeExpression |
while ( ( dataType = dataTypes[ i++ ] ) ) { |
|
// Prepend if requested |
if ( dataType.charAt( 0 ) === "+" ) { |
dataType = dataType.slice( 1 ) || "*"; |
( structure[ dataType ] = structure[ dataType ] || [] ).unshift( func ); |
|
// Otherwise append |
} else { |
( structure[ dataType ] = structure[ dataType ] || [] ).push( func ); |
} |
} |
} |
}; |
} |
|
// Base inspection function for prefilters and transports |
function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) { |
|
var inspected = {}, |
seekingTransport = ( structure === transports ); |
|
function inspect( dataType ) { |
var selected; |
inspected[ dataType ] = true; |
jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) { |
var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR ); |
if ( typeof dataTypeOrTransport === "string" && |
!seekingTransport && !inspected[ dataTypeOrTransport ] ) { |
|
options.dataTypes.unshift( dataTypeOrTransport ); |
inspect( dataTypeOrTransport ); |
return false; |
} else if ( seekingTransport ) { |
return !( selected = dataTypeOrTransport ); |
} |
} ); |
return selected; |
} |
|
return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" ); |
} |
|
// A special extend for ajax options |
// that takes "flat" options (not to be deep extended) |
// Fixes #9887 |
function ajaxExtend( target, src ) { |
var deep, key, |
flatOptions = jQuery.ajaxSettings.flatOptions || {}; |
|
for ( key in src ) { |
if ( src[ key ] !== undefined ) { |
( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ]; |
} |
} |
if ( deep ) { |
jQuery.extend( true, target, deep ); |
} |
|
return target; |
} |
|
/* Handles responses to an ajax request: |
* - finds the right dataType (mediates between content-type and expected dataType) |
* - returns the corresponding response |
*/ |
function ajaxHandleResponses( s, jqXHR, responses ) { |
var firstDataType, ct, finalDataType, type, |
contents = s.contents, |
dataTypes = s.dataTypes; |
|
// Remove auto dataType and get content-type in the process |
while ( dataTypes[ 0 ] === "*" ) { |
dataTypes.shift(); |
if ( ct === undefined ) { |
ct = s.mimeType || jqXHR.getResponseHeader( "Content-Type" ); |
} |
} |
|
// Check if we're dealing with a known content-type |
if ( ct ) { |
for ( type in contents ) { |
if ( contents[ type ] && contents[ type ].test( ct ) ) { |
dataTypes.unshift( type ); |
break; |
} |
} |
} |
|
// Check to see if we have a response for the expected dataType |
if ( dataTypes[ 0 ] in responses ) { |
finalDataType = dataTypes[ 0 ]; |
} else { |
|
// Try convertible dataTypes |
for ( type in responses ) { |
if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[ 0 ] ] ) { |
finalDataType = type; |
break; |
} |
if ( !firstDataType ) { |
firstDataType = type; |
} |
} |
|
// Or just use first one |
finalDataType = finalDataType || firstDataType; |
} |
|
// If we found a dataType |
// We add the dataType to the list if needed |
// and return the corresponding response |
if ( finalDataType ) { |
if ( finalDataType !== dataTypes[ 0 ] ) { |
dataTypes.unshift( finalDataType ); |
} |
return responses[ finalDataType ]; |
} |
} |
|
/* Chain conversions given the request and the original response |
* Also sets the responseXXX fields on the jqXHR instance |
*/ |
function ajaxConvert( s, response, jqXHR, isSuccess ) { |
var conv2, current, conv, tmp, prev, |
converters = {}, |
|
// Work with a copy of dataTypes in case we need to modify it for conversion |
dataTypes = s.dataTypes.slice(); |
|
// Create converters map with lowercased keys |
if ( dataTypes[ 1 ] ) { |
for ( conv in s.converters ) { |
converters[ conv.toLowerCase() ] = s.converters[ conv ]; |
} |
} |
|
current = dataTypes.shift(); |
|
// Convert to each sequential dataType |
while ( current ) { |
|
if ( s.responseFields[ current ] ) { |
jqXHR[ s.responseFields[ current ] ] = response; |
} |
|
// Apply the dataFilter if provided |
if ( !prev && isSuccess && s.dataFilter ) { |
response = s.dataFilter( response, s.dataType ); |
} |
|
prev = current; |
current = dataTypes.shift(); |
|
if ( current ) { |
|
// There's only work to do if current dataType is non-auto |
if ( current === "*" ) { |
|
current = prev; |
|
// Convert response if prev dataType is non-auto and differs from current |
} else if ( prev !== "*" && prev !== current ) { |
|
// Seek a direct converter |
conv = converters[ prev + " " + current ] || converters[ "* " + current ]; |
|
// If none found, seek a pair |
if ( !conv ) { |
for ( conv2 in converters ) { |
|
// If conv2 outputs current |
tmp = conv2.split( " " ); |
if ( tmp[ 1 ] === current ) { |
|
// If prev can be converted to accepted input |
conv = converters[ prev + " " + tmp[ 0 ] ] || |
converters[ "* " + tmp[ 0 ] ]; |
if ( conv ) { |
|
// Condense equivalence converters |
if ( conv === true ) { |
conv = converters[ conv2 ]; |
|
// Otherwise, insert the intermediate dataType |
} else if ( converters[ conv2 ] !== true ) { |
current = tmp[ 0 ]; |
dataTypes.unshift( tmp[ 1 ] ); |
} |
break; |
} |
} |
} |
} |
|
// Apply converter (if not an equivalence) |
if ( conv !== true ) { |
|
// Unless errors are allowed to bubble, catch and return them |
if ( conv && s[ "throws" ] ) { // jscs:ignore requireDotNotation |
response = conv( response ); |
} else { |
try { |
response = conv( response ); |
} catch ( e ) { |
return { |
state: "parsererror", |
error: conv ? e : "No conversion from " + prev + " to " + current |
}; |
} |
} |
} |
} |
} |
} |
|
return { state: "success", data: response }; |
} |
|
jQuery.extend( { |
|
// Counter for holding the number of active queries |
active: 0, |
|
// Last-Modified header cache for next request |
lastModified: {}, |
etag: {}, |
|
ajaxSettings: { |
url: ajaxLocation, |
type: "GET", |
isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ), |
global: true, |
processData: true, |
async: true, |
contentType: "application/x-www-form-urlencoded; charset=UTF-8", |
/* |
timeout: 0, |
data: null, |
dataType: null, |
username: null, |
password: null, |
cache: null, |
throws: false, |
traditional: false, |
headers: {}, |
*/ |
|
accepts: { |
"*": allTypes, |
text: "text/plain", |
html: "text/html", |
xml: "application/xml, text/xml", |
json: "application/json, text/javascript" |
}, |
|
contents: { |
xml: /\bxml\b/, |
html: /\bhtml/, |
json: /\bjson\b/ |
}, |
|
responseFields: { |
xml: "responseXML", |
text: "responseText", |
json: "responseJSON" |
}, |
|
// Data converters |
// Keys separate source (or catchall "*") and destination types with a single space |
converters: { |
|
// Convert anything to text |
"* text": String, |
|
// Text to html (true = no transformation) |
"text html": true, |
|
// Evaluate text as a json expression |
"text json": jQuery.parseJSON, |
|
// Parse text as xml |
"text xml": jQuery.parseXML |
}, |
|
// For options that shouldn't be deep extended: |
// you can add your own custom options here if |
// and when you create one that shouldn't be |
// deep extended (see ajaxExtend) |
flatOptions: { |
url: true, |
context: true |
} |
}, |
|
// Creates a full fledged settings object into target |
// with both ajaxSettings and settings fields. |
// If target is omitted, writes into ajaxSettings. |
ajaxSetup: function( target, settings ) { |
return settings ? |
|
// Building a settings object |
ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) : |
|
// Extending ajaxSettings |
ajaxExtend( jQuery.ajaxSettings, target ); |
}, |
|
ajaxPrefilter: addToPrefiltersOrTransports( prefilters ), |
ajaxTransport: addToPrefiltersOrTransports( transports ), |
|
// Main method |
ajax: function( url, options ) { |
|
// If url is an object, simulate pre-1.5 signature |
if ( typeof url === "object" ) { |
options = url; |
url = undefined; |
} |
|
// Force options to be an object |
options = options || {}; |
|
var |
|
// Cross-domain detection vars |
parts, |
|
// Loop variable |
i, |
|
// URL without anti-cache param |
cacheURL, |
|
// Response headers as string |
responseHeadersString, |
|
// timeout handle |
timeoutTimer, |
|
// To know if global events are to be dispatched |
fireGlobals, |
|
transport, |
|
// Response headers |
responseHeaders, |
|
// Create the final options object |
s = jQuery.ajaxSetup( {}, options ), |
|
// Callbacks context |
callbackContext = s.context || s, |
|
// Context for global events is callbackContext if it is a DOM node or jQuery collection |
globalEventContext = s.context && |
( callbackContext.nodeType || callbackContext.jquery ) ? |
jQuery( callbackContext ) : |
jQuery.event, |
|
// Deferreds |
deferred = jQuery.Deferred(), |
completeDeferred = jQuery.Callbacks( "once memory" ), |
|
// Status-dependent callbacks |
statusCode = s.statusCode || {}, |
|
// Headers (they are sent all at once) |
requestHeaders = {}, |
requestHeadersNames = {}, |
|
// The jqXHR state |
state = 0, |
|
// Default abort message |
strAbort = "canceled", |
|
// Fake xhr |
jqXHR = { |
readyState: 0, |
|
// Builds headers hashtable if needed |
getResponseHeader: function( key ) { |
var match; |
if ( state === 2 ) { |
if ( !responseHeaders ) { |
responseHeaders = {}; |
while ( ( match = rheaders.exec( responseHeadersString ) ) ) { |
responseHeaders[ match[ 1 ].toLowerCase() ] = match[ 2 ]; |
} |
} |
match = responseHeaders[ key.toLowerCase() ]; |
} |
return match == null ? null : match; |
}, |
|
// Raw string |
getAllResponseHeaders: function() { |
return state === 2 ? responseHeadersString : null; |
}, |
|
// Caches the header |
setRequestHeader: function( name, value ) { |
var lname = name.toLowerCase(); |
if ( !state ) { |
name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name; |
requestHeaders[ name ] = value; |
} |
return this; |
}, |
|
// Overrides response content-type header |
overrideMimeType: function( type ) { |
if ( !state ) { |
s.mimeType = type; |
} |
return this; |
}, |
|
// Status-dependent callbacks |
statusCode: function( map ) { |
var code; |
if ( map ) { |
if ( state < 2 ) { |
for ( code in map ) { |
|
// Lazy-add the new callback in a way that preserves old ones |
statusCode[ code ] = [ statusCode[ code ], map[ code ] ]; |
} |
} else { |
|
// Execute the appropriate callbacks |
jqXHR.always( map[ jqXHR.status ] ); |
} |
} |
return this; |
}, |
|
// Cancel the request |
abort: function( statusText ) { |
var finalText = statusText || strAbort; |
if ( transport ) { |
transport.abort( finalText ); |
} |
done( 0, finalText ); |
return this; |
} |
}; |
|
// Attach deferreds |
deferred.promise( jqXHR ).complete = completeDeferred.add; |
jqXHR.success = jqXHR.done; |
jqXHR.error = jqXHR.fail; |
|
// Remove hash character (#7531: and string promotion) |
// Add protocol if not provided (#5866: IE7 issue with protocol-less urls) |
// Handle falsy url in the settings object (#10093: consistency with old signature) |
// We also use the url parameter if available |
s.url = ( ( url || s.url || ajaxLocation ) + "" ) |
.replace( rhash, "" ) |
.replace( rprotocol, ajaxLocParts[ 1 ] + "//" ); |
|
// Alias method option to type as per ticket #12004 |
s.type = options.method || options.type || s.method || s.type; |
|
// Extract dataTypes list |
s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().match( rnotwhite ) || [ "" ]; |
|
// A cross-domain request is in order when we have a protocol:host:port mismatch |
if ( s.crossDomain == null ) { |
parts = rurl.exec( s.url.toLowerCase() ); |
s.crossDomain = !!( parts && |
( parts[ 1 ] !== ajaxLocParts[ 1 ] || parts[ 2 ] !== ajaxLocParts[ 2 ] || |
( parts[ 3 ] || ( parts[ 1 ] === "http:" ? "80" : "443" ) ) !== |
( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? "80" : "443" ) ) ) |
); |
} |
|
// Convert data if not already a string |
if ( s.data && s.processData && typeof s.data !== "string" ) { |
s.data = jQuery.param( s.data, s.traditional ); |
} |
|
// Apply prefilters |
inspectPrefiltersOrTransports( prefilters, s, options, jqXHR ); |
|
// If request was aborted inside a prefilter, stop there |
if ( state === 2 ) { |
return jqXHR; |
} |
|
// We can fire global events as of now if asked to |
// Don't fire events if jQuery.event is undefined in an AMD-usage scenario (#15118) |
fireGlobals = jQuery.event && s.global; |
|
// Watch for a new set of requests |
if ( fireGlobals && jQuery.active++ === 0 ) { |
jQuery.event.trigger( "ajaxStart" ); |
} |
|
// Uppercase the type |
s.type = s.type.toUpperCase(); |
|
// Determine if request has content |
s.hasContent = !rnoContent.test( s.type ); |
|
// Save the URL in case we're toying with the If-Modified-Since |
// and/or If-None-Match header later on |
cacheURL = s.url; |
|
// More options handling for requests with no content |
if ( !s.hasContent ) { |
|
// If data is available, append data to url |
if ( s.data ) { |
cacheURL = ( s.url += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data ); |
|
// #9682: remove data so that it's not used in an eventual retry |
delete s.data; |
} |
|
// Add anti-cache in url if needed |
if ( s.cache === false ) { |
s.url = rts.test( cacheURL ) ? |
|
// If there is already a '_' parameter, set its value |
cacheURL.replace( rts, "$1_=" + nonce++ ) : |
|
// Otherwise add one to the end |
cacheURL + ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + nonce++; |
} |
} |
|
// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. |
if ( s.ifModified ) { |
if ( jQuery.lastModified[ cacheURL ] ) { |
jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] ); |
} |
if ( jQuery.etag[ cacheURL ] ) { |
jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] ); |
} |
} |
|
// Set the correct header, if data is being sent |
if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) { |
jqXHR.setRequestHeader( "Content-Type", s.contentType ); |
} |
|
// Set the Accepts header for the server, depending on the dataType |
jqXHR.setRequestHeader( |
"Accept", |
s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[ 0 ] ] ? |
s.accepts[ s.dataTypes[ 0 ] ] + |
( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) : |
s.accepts[ "*" ] |
); |
|
// Check for headers option |
for ( i in s.headers ) { |
jqXHR.setRequestHeader( i, s.headers[ i ] ); |
} |
|
// Allow custom headers/mimetypes and early abort |
if ( s.beforeSend && |
( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) { |
|
// Abort if not done already and return |
return jqXHR.abort(); |
} |
|
// aborting is no longer a cancellation |
strAbort = "abort"; |
|
// Install callbacks on deferreds |
for ( i in { success: 1, error: 1, complete: 1 } ) { |
jqXHR[ i ]( s[ i ] ); |
} |
|
// Get transport |
transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR ); |
|
// If no transport, we auto-abort |
if ( !transport ) { |
done( -1, "No Transport" ); |
} else { |
jqXHR.readyState = 1; |
|
// Send global event |
if ( fireGlobals ) { |
globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] ); |
} |
|
// If request was aborted inside ajaxSend, stop there |
if ( state === 2 ) { |
return jqXHR; |
} |
|
// Timeout |
if ( s.async && s.timeout > 0 ) { |
timeoutTimer = window.setTimeout( function() { |
jqXHR.abort( "timeout" ); |
}, s.timeout ); |
} |
|
try { |
state = 1; |
transport.send( requestHeaders, done ); |
} catch ( e ) { |
|
// Propagate exception as error if not done |
if ( state < 2 ) { |
done( -1, e ); |
|
// Simply rethrow otherwise |
} else { |
throw e; |
} |
} |
} |
|
// Callback for when everything is done |
function done( status, nativeStatusText, responses, headers ) { |
var isSuccess, success, error, response, modified, |
statusText = nativeStatusText; |
|
// Called once |
if ( state === 2 ) { |
return; |
} |
|
// State is "done" now |
state = 2; |
|
// Clear timeout if it exists |
if ( timeoutTimer ) { |
window.clearTimeout( timeoutTimer ); |
} |
|
// Dereference transport for early garbage collection |
// (no matter how long the jqXHR object will be used) |
transport = undefined; |
|
// Cache response headers |
responseHeadersString = headers || ""; |
|
// Set readyState |
jqXHR.readyState = status > 0 ? 4 : 0; |
|
// Determine if successful |
isSuccess = status >= 200 && status < 300 || status === 304; |
|
// Get response data |
if ( responses ) { |
response = ajaxHandleResponses( s, jqXHR, responses ); |
} |
|
// Convert no matter what (that way responseXXX fields are always set) |
response = ajaxConvert( s, response, jqXHR, isSuccess ); |
|
// If successful, handle type chaining |
if ( isSuccess ) { |
|
// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. |
if ( s.ifModified ) { |
modified = jqXHR.getResponseHeader( "Last-Modified" ); |
if ( modified ) { |
jQuery.lastModified[ cacheURL ] = modified; |
} |
modified = jqXHR.getResponseHeader( "etag" ); |
if ( modified ) { |
jQuery.etag[ cacheURL ] = modified; |
} |
} |
|
// if no content |
if ( status === 204 || s.type === "HEAD" ) { |
statusText = "nocontent"; |
|
// if not modified |
} else if ( status === 304 ) { |
statusText = "notmodified"; |
|
// If we have data, let's convert it |
} else { |
statusText = response.state; |
success = response.data; |
error = response.error; |
isSuccess = !error; |
} |
} else { |
|
// We extract error from statusText |
// then normalize statusText and status for non-aborts |
error = statusText; |
if ( status || !statusText ) { |
statusText = "error"; |
if ( status < 0 ) { |
status = 0; |
} |
} |
} |
|
// Set data for the fake xhr object |
jqXHR.status = status; |
jqXHR.statusText = ( nativeStatusText || statusText ) + ""; |
|
// Success/Error |
if ( isSuccess ) { |
deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] ); |
} else { |
deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] ); |
} |
|
// Status-dependent callbacks |
jqXHR.statusCode( statusCode ); |
statusCode = undefined; |
|
if ( fireGlobals ) { |
globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError", |
[ jqXHR, s, isSuccess ? success : error ] ); |
} |
|
// Complete |
completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] ); |
|
if ( fireGlobals ) { |
globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] ); |
|
// Handle the global AJAX counter |
if ( !( --jQuery.active ) ) { |
jQuery.event.trigger( "ajaxStop" ); |
} |
} |
} |
|
return jqXHR; |
}, |
|
getJSON: function( url, data, callback ) { |
return jQuery.get( url, data, callback, "json" ); |
}, |
|
getScript: function( url, callback ) { |
return jQuery.get( url, undefined, callback, "script" ); |
} |
} ); |
|
jQuery.each( [ "get", "post" ], function( i, method ) { |
jQuery[ method ] = function( url, data, callback, type ) { |
|
// shift arguments if data argument was omitted |
if ( jQuery.isFunction( data ) ) { |
type = type || callback; |
callback = data; |
data = undefined; |
} |
|
// The url can be an options object (which then must have .url) |
return jQuery.ajax( jQuery.extend( { |
url: url, |
type: method, |
dataType: type, |
data: data, |
success: callback |
}, jQuery.isPlainObject( url ) && url ) ); |
}; |
} ); |
|
|
jQuery._evalUrl = function( url ) { |
return jQuery.ajax( { |
url: url, |
|
// Make this explicit, since user can override this through ajaxSetup (#11264) |
type: "GET", |
dataType: "script", |
cache: true, |
async: false, |
global: false, |
"throws": true |
} ); |
}; |
|
|
jQuery.fn.extend( { |
wrapAll: function( html ) { |
if ( jQuery.isFunction( html ) ) { |
return this.each( function( i ) { |
jQuery( this ).wrapAll( html.call( this, i ) ); |
} ); |
} |
|
if ( this[ 0 ] ) { |
|
// The elements to wrap the target around |
var wrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true ); |
|
if ( this[ 0 ].parentNode ) { |
wrap.insertBefore( this[ 0 ] ); |
} |
|
wrap.map( function() { |
var elem = this; |
|
while ( elem.firstChild && elem.firstChild.nodeType === 1 ) { |
elem = elem.firstChild; |
} |
|
return elem; |
} ).append( this ); |
} |
|
return this; |
}, |
|
wrapInner: function( html ) { |
if ( jQuery.isFunction( html ) ) { |
return this.each( function( i ) { |
jQuery( this ).wrapInner( html.call( this, i ) ); |
} ); |
} |
|
return this.each( function() { |
var self = jQuery( this ), |
contents = self.contents(); |
|
if ( contents.length ) { |
contents.wrapAll( html ); |
|
} else { |
self.append( html ); |
} |
} ); |
}, |
|
wrap: function( html ) { |
var isFunction = jQuery.isFunction( html ); |
|
return this.each( function( i ) { |
jQuery( this ).wrapAll( isFunction ? html.call( this, i ) : html ); |
} ); |
}, |
|
unwrap: function() { |
return this.parent().each( function() { |
if ( !jQuery.nodeName( this, "body" ) ) { |
jQuery( this ).replaceWith( this.childNodes ); |
} |
} ).end(); |
} |
} ); |
|
|
function getDisplay( elem ) { |
return elem.style && elem.style.display || jQuery.css( elem, "display" ); |
} |
|
function filterHidden( elem ) { |
|
// Disconnected elements are considered hidden |
if ( !jQuery.contains( elem.ownerDocument || document, elem ) ) { |
return true; |
} |
while ( elem && elem.nodeType === 1 ) { |
if ( getDisplay( elem ) === "none" || elem.type === "hidden" ) { |
return true; |
} |
elem = elem.parentNode; |
} |
return false; |
} |
|
jQuery.expr.filters.hidden = function( elem ) { |
|
// Support: Opera <= 12.12 |
// Opera reports offsetWidths and offsetHeights less than zero on some elements |
return support.reliableHiddenOffsets() ? |
( elem.offsetWidth <= 0 && elem.offsetHeight <= 0 && |
!elem.getClientRects().length ) : |
filterHidden( elem ); |
}; |
|
jQuery.expr.filters.visible = function( elem ) { |
return !jQuery.expr.filters.hidden( elem ); |
}; |
|
|
|
|
var r20 = /%20/g, |
rbracket = /\[\]$/, |
rCRLF = /\r?\n/g, |
rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i, |
rsubmittable = /^(?:input|select|textarea|keygen)/i; |
|
function buildParams( prefix, obj, traditional, add ) { |
var name; |
|
if ( jQuery.isArray( obj ) ) { |
|
// Serialize array item. |
jQuery.each( obj, function( i, v ) { |
if ( traditional || rbracket.test( prefix ) ) { |
|
// Treat each array item as a scalar. |
add( prefix, v ); |
|
} else { |
|
// Item is non-scalar (array or object), encode its numeric index. |
buildParams( |
prefix + "[" + ( typeof v === "object" && v != null ? i : "" ) + "]", |
v, |
traditional, |
add |
); |
} |
} ); |
|
} else if ( !traditional && jQuery.type( obj ) === "object" ) { |
|
// Serialize object item. |
for ( name in obj ) { |
buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add ); |
} |
|
} else { |
|
// Serialize scalar item. |
add( prefix, obj ); |
} |
} |
|
// Serialize an array of form elements or a set of |
// key/values into a query string |
jQuery.param = function( a, traditional ) { |
var prefix, |
s = [], |
add = function( key, value ) { |
|
// If value is a function, invoke it and return its value |
value = jQuery.isFunction( value ) ? value() : ( value == null ? "" : value ); |
s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value ); |
}; |
|
// Set traditional to true for jQuery <= 1.3.2 behavior. |
if ( traditional === undefined ) { |
traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional; |
} |
|
// If an array was passed in, assume that it is an array of form elements. |
if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) { |
|
// Serialize the form elements |
jQuery.each( a, function() { |
add( this.name, this.value ); |
} ); |
|
} else { |
|
// If traditional, encode the "old" way (the way 1.3.2 or older |
// did it), otherwise encode params recursively. |
for ( prefix in a ) { |
buildParams( prefix, a[ prefix ], traditional, add ); |
} |
} |
|
// Return the resulting serialization |
return s.join( "&" ).replace( r20, "+" ); |
}; |
|
jQuery.fn.extend( { |
serialize: function() { |
return jQuery.param( this.serializeArray() ); |
}, |
serializeArray: function() { |
return this.map( function() { |
|
// Can add propHook for "elements" to filter or add form elements |
var elements = jQuery.prop( this, "elements" ); |
return elements ? jQuery.makeArray( elements ) : this; |
} ) |
.filter( function() { |
var type = this.type; |
|
// Use .is(":disabled") so that fieldset[disabled] works |
return this.name && !jQuery( this ).is( ":disabled" ) && |
rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) && |
( this.checked || !rcheckableType.test( type ) ); |
} ) |
.map( function( i, elem ) { |
var val = jQuery( this ).val(); |
|
return val == null ? |
null : |
jQuery.isArray( val ) ? |
jQuery.map( val, function( val ) { |
return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; |
} ) : |
{ name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; |
} ).get(); |
} |
} ); |
|
|
// Create the request object |
// (This is still attached to ajaxSettings for backward compatibility) |
jQuery.ajaxSettings.xhr = window.ActiveXObject !== undefined ? |
|
// Support: IE6-IE8 |
function() { |
|
// XHR cannot access local files, always use ActiveX for that case |
if ( this.isLocal ) { |
return createActiveXHR(); |
} |
|
// Support: IE 9-11 |
// IE seems to error on cross-domain PATCH requests when ActiveX XHR |
// is used. In IE 9+ always use the native XHR. |
// Note: this condition won't catch Edge as it doesn't define |
// document.documentMode but it also doesn't support ActiveX so it won't |
// reach this code. |
if ( document.documentMode > 8 ) { |
return createStandardXHR(); |
} |
|
// Support: IE<9 |
// oldIE XHR does not support non-RFC2616 methods (#13240) |
// See http://msdn.microsoft.com/en-us/library/ie/ms536648(v=vs.85).aspx |
// and http://www.w3.org/Protocols/rfc2616/rfc2616-sec9.html#sec9 |
// Although this check for six methods instead of eight |
// since IE also does not support "trace" and "connect" |
return /^(get|post|head|put|delete|options)$/i.test( this.type ) && |
createStandardXHR() || createActiveXHR(); |
} : |
|
// For all other browsers, use the standard XMLHttpRequest object |
createStandardXHR; |
|
var xhrId = 0, |
xhrCallbacks = {}, |
xhrSupported = jQuery.ajaxSettings.xhr(); |
|
// Support: IE<10 |
// Open requests must be manually aborted on unload (#5280) |
// See https://support.microsoft.com/kb/2856746 for more info |
if ( window.attachEvent ) { |
window.attachEvent( "onunload", function() { |
for ( var key in xhrCallbacks ) { |
xhrCallbacks[ key ]( undefined, true ); |
} |
} ); |
} |
|
// Determine support properties |
support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported ); |
xhrSupported = support.ajax = !!xhrSupported; |
|
// Create transport if the browser can provide an xhr |
if ( xhrSupported ) { |
|
jQuery.ajaxTransport( function( options ) { |
|
// Cross domain only allowed if supported through XMLHttpRequest |
if ( !options.crossDomain || support.cors ) { |
|
var callback; |
|
return { |
send: function( headers, complete ) { |
var i, |
xhr = options.xhr(), |
id = ++xhrId; |
|
// Open the socket |
xhr.open( |
options.type, |
options.url, |
options.async, |
options.username, |
options.password |
); |
|
// Apply custom fields if provided |
if ( options.xhrFields ) { |
for ( i in options.xhrFields ) { |
xhr[ i ] = options.xhrFields[ i ]; |
} |
} |
|
// Override mime type if needed |
if ( options.mimeType && xhr.overrideMimeType ) { |
xhr.overrideMimeType( options.mimeType ); |
} |
|
// X-Requested-With header |
// For cross-domain requests, seeing as conditions for a preflight are |
// akin to a jigsaw puzzle, we simply never set it to be sure. |
// (it can always be set on a per-request basis or even using ajaxSetup) |
// For same-domain requests, won't change header if already provided. |
if ( !options.crossDomain && !headers[ "X-Requested-With" ] ) { |
headers[ "X-Requested-With" ] = "XMLHttpRequest"; |
} |
|
// Set headers |
for ( i in headers ) { |
|
// Support: IE<9 |
// IE's ActiveXObject throws a 'Type Mismatch' exception when setting |
// request header to a null-value. |
// |
// To keep consistent with other XHR implementations, cast the value |
// to string and ignore `undefined`. |
if ( headers[ i ] !== undefined ) { |
xhr.setRequestHeader( i, headers[ i ] + "" ); |
} |
} |
|
// Do send the request |
// This may raise an exception which is actually |
// handled in jQuery.ajax (so no try/catch here) |
xhr.send( ( options.hasContent && options.data ) || null ); |
|
// Listener |
callback = function( _, isAbort ) { |
var status, statusText, responses; |
|
// Was never called and is aborted or complete |
if ( callback && ( isAbort || xhr.readyState === 4 ) ) { |
|
// Clean up |
delete xhrCallbacks[ id ]; |
callback = undefined; |
xhr.onreadystatechange = jQuery.noop; |
|
// Abort manually if needed |
if ( isAbort ) { |
if ( xhr.readyState !== 4 ) { |
xhr.abort(); |
} |
} else { |
responses = {}; |
status = xhr.status; |
|
// Support: IE<10 |
// Accessing binary-data responseText throws an exception |
// (#11426) |
if ( typeof xhr.responseText === "string" ) { |
responses.text = xhr.responseText; |
} |
|
// Firefox throws an exception when accessing |
// statusText for faulty cross-domain requests |
try { |
statusText = xhr.statusText; |
} catch ( e ) { |
|
// We normalize with Webkit giving an empty statusText |
statusText = ""; |
} |
|
// Filter status for non standard behaviors |
|
// If the request is local and we have data: assume a success |
// (success with no data won't get notified, that's the best we |
// can do given current implementations) |
if ( !status && options.isLocal && !options.crossDomain ) { |
status = responses.text ? 200 : 404; |
|
// IE - #1450: sometimes returns 1223 when it should be 204 |
} else if ( status === 1223 ) { |
status = 204; |
} |
} |
} |
|
// Call complete if needed |
if ( responses ) { |
complete( status, statusText, responses, xhr.getAllResponseHeaders() ); |
} |
}; |
|
// Do send the request |
// `xhr.send` may raise an exception, but it will be |
// handled in jQuery.ajax (so no try/catch here) |
if ( !options.async ) { |
|
// If we're in sync mode we fire the callback |
callback(); |
} else if ( xhr.readyState === 4 ) { |
|
// (IE6 & IE7) if it's in cache and has been |
// retrieved directly we need to fire the callback |
window.setTimeout( callback ); |
} else { |
|
// Register the callback, but delay it in case `xhr.send` throws |
// Add to the list of active xhr callbacks |
xhr.onreadystatechange = xhrCallbacks[ id ] = callback; |
} |
}, |
|
abort: function() { |
if ( callback ) { |
callback( undefined, true ); |
} |
} |
}; |
} |
} ); |
} |
|
// Functions to create xhrs |
function createStandardXHR() { |
try { |
return new window.XMLHttpRequest(); |
} catch ( e ) {} |
} |
|
function createActiveXHR() { |
try { |
return new window.ActiveXObject( "Microsoft.XMLHTTP" ); |
} catch ( e ) {} |
} |
|
|
|
|
// Install script dataType |
jQuery.ajaxSetup( { |
accepts: { |
script: "text/javascript, application/javascript, " + |
"application/ecmascript, application/x-ecmascript" |
}, |
contents: { |
script: /\b(?:java|ecma)script\b/ |
}, |
converters: { |
"text script": function( text ) { |
jQuery.globalEval( text ); |
return text; |
} |
} |
} ); |
|
// Handle cache's special case and global |
jQuery.ajaxPrefilter( "script", function( s ) { |
if ( s.cache === undefined ) { |
s.cache = false; |
} |
if ( s.crossDomain ) { |
s.type = "GET"; |
s.global = false; |
} |
} ); |
|
// Bind script tag hack transport |
jQuery.ajaxTransport( "script", function( s ) { |
|
// This transport only deals with cross domain requests |
if ( s.crossDomain ) { |
|
var script, |
head = document.head || jQuery( "head" )[ 0 ] || document.documentElement; |
|
return { |
|
send: function( _, callback ) { |
|
script = document.createElement( "script" ); |
|
script.async = true; |
|
if ( s.scriptCharset ) { |
script.charset = s.scriptCharset; |
} |
|
script.src = s.url; |
|
// Attach handlers for all browsers |
script.onload = script.onreadystatechange = function( _, isAbort ) { |
|
if ( isAbort || !script.readyState || /loaded|complete/.test( script.readyState ) ) { |
|
// Handle memory leak in IE |
script.onload = script.onreadystatechange = null; |
|
// Remove the script |
if ( script.parentNode ) { |
script.parentNode.removeChild( script ); |
} |
|
// Dereference the script |
script = null; |
|
// Callback if not abort |
if ( !isAbort ) { |
callback( 200, "success" ); |
} |
} |
}; |
|
// Circumvent IE6 bugs with base elements (#2709 and #4378) by prepending |
// Use native DOM manipulation to avoid our domManip AJAX trickery |
head.insertBefore( script, head.firstChild ); |
}, |
|
abort: function() { |
if ( script ) { |
script.onload( undefined, true ); |
} |
} |
}; |
} |
} ); |
|
|
|
|
var oldCallbacks = [], |
rjsonp = /(=)\?(?=&|$)|\?\?/; |
|
// Default jsonp settings |
jQuery.ajaxSetup( { |
jsonp: "callback", |
jsonpCallback: function() { |
var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce++ ) ); |
this[ callback ] = true; |
return callback; |
} |
} ); |
|
// Detect, normalize options and install callbacks for jsonp requests |
jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) { |
|
var callbackName, overwritten, responseContainer, |
jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ? |
"url" : |
typeof s.data === "string" && |
( s.contentType || "" ) |
.indexOf( "application/x-www-form-urlencoded" ) === 0 && |
rjsonp.test( s.data ) && "data" |
); |
|
// Handle iff the expected data type is "jsonp" or we have a parameter to set |
if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) { |
|
// Get callback name, remembering preexisting value associated with it |
callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ? |
s.jsonpCallback() : |
s.jsonpCallback; |
|
// Insert callback into url or form data |
if ( jsonProp ) { |
s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName ); |
} else if ( s.jsonp !== false ) { |
s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName; |
} |
|
// Use data converter to retrieve json after script execution |
s.converters[ "script json" ] = function() { |
if ( !responseContainer ) { |
jQuery.error( callbackName + " was not called" ); |
} |
return responseContainer[ 0 ]; |
}; |
|
// force json dataType |
s.dataTypes[ 0 ] = "json"; |
|
// Install callback |
overwritten = window[ callbackName ]; |
window[ callbackName ] = function() { |
responseContainer = arguments; |
}; |
|
// Clean-up function (fires after converters) |
jqXHR.always( function() { |
|
// If previous value didn't exist - remove it |
if ( overwritten === undefined ) { |
jQuery( window ).removeProp( callbackName ); |
|
// Otherwise restore preexisting value |
} else { |
window[ callbackName ] = overwritten; |
} |
|
// Save back as free |
if ( s[ callbackName ] ) { |
|
// make sure that re-using the options doesn't screw things around |
s.jsonpCallback = originalSettings.jsonpCallback; |
|
// save the callback name for future use |
oldCallbacks.push( callbackName ); |
} |
|
// Call if it was a function and we have a response |
if ( responseContainer && jQuery.isFunction( overwritten ) ) { |
overwritten( responseContainer[ 0 ] ); |
} |
|
responseContainer = overwritten = undefined; |
} ); |
|
// Delegate to script |
return "script"; |
} |
} ); |
|
|
|
|
// data: string of html |
// context (optional): If specified, the fragment will be created in this context, |
// defaults to document |
// keepScripts (optional): If true, will include scripts passed in the html string |
jQuery.parseHTML = function( data, context, keepScripts ) { |
if ( !data || typeof data !== "string" ) { |
return null; |
} |
if ( typeof context === "boolean" ) { |
keepScripts = context; |
context = false; |
} |
context = context || document; |
|
var parsed = rsingleTag.exec( data ), |
scripts = !keepScripts && []; |
|
// Single tag |
if ( parsed ) { |
return [ context.createElement( parsed[ 1 ] ) ]; |
} |
|
parsed = buildFragment( [ data ], context, scripts ); |
|
if ( scripts && scripts.length ) { |
jQuery( scripts ).remove(); |
} |
|
return jQuery.merge( [], parsed.childNodes ); |
}; |
|
|
// Keep a copy of the old load method |
var _load = jQuery.fn.load; |
|
/** |
* Load a url into a page |
*/ |
jQuery.fn.load = function( url, params, callback ) { |
if ( typeof url !== "string" && _load ) { |
return _load.apply( this, arguments ); |
} |
|
var selector, type, response, |
self = this, |
off = url.indexOf( " " ); |
|
if ( off > -1 ) { |
selector = jQuery.trim( url.slice( off, url.length ) ); |
url = url.slice( 0, off ); |
} |
|
// If it's a function |
if ( jQuery.isFunction( params ) ) { |
|
// We assume that it's the callback |
callback = params; |
params = undefined; |
|
// Otherwise, build a param string |
} else if ( params && typeof params === "object" ) { |
type = "POST"; |
} |
|
// If we have elements to modify, make the request |
if ( self.length > 0 ) { |
jQuery.ajax( { |
url: url, |
|
// If "type" variable is undefined, then "GET" method will be used. |
// Make value of this field explicit since |
// user can override it through ajaxSetup method |
type: type || "GET", |
dataType: "html", |
data: params |
} ).done( function( responseText ) { |
|
// Save response for use in complete callback |
response = arguments; |
|
self.html( selector ? |
|
// If a selector was specified, locate the right elements in a dummy div |
// Exclude scripts to avoid IE 'Permission Denied' errors |
jQuery( "<div>" ).append( jQuery.parseHTML( responseText ) ).find( selector ) : |
|
// Otherwise use the full result |
responseText ); |
|
// If the request succeeds, this function gets "data", "status", "jqXHR" |
// but they are ignored because response was set above. |
// If it fails, this function gets "jqXHR", "status", "error" |
} ).always( callback && function( jqXHR, status ) { |
self.each( function() { |
callback.apply( this, response || [ jqXHR.responseText, status, jqXHR ] ); |
} ); |
} ); |
} |
|
return this; |
}; |
|
|
|
|
// Attach a bunch of functions for handling common AJAX events |
jQuery.each( [ |
"ajaxStart", |
"ajaxStop", |
"ajaxComplete", |
"ajaxError", |
"ajaxSuccess", |
"ajaxSend" |
], function( i, type ) { |
jQuery.fn[ type ] = function( fn ) { |
return this.on( type, fn ); |
}; |
} ); |
|
|
|
|
jQuery.expr.filters.animated = function( elem ) { |
return jQuery.grep( jQuery.timers, function( fn ) { |
return elem === fn.elem; |
} ).length; |
}; |
|
|
|
|
|
/** |
* Gets a window from an element |
*/ |
function getWindow( elem ) { |
return jQuery.isWindow( elem ) ? |
elem : |
elem.nodeType === 9 ? |
elem.defaultView || elem.parentWindow : |
false; |
} |
|
jQuery.offset = { |
setOffset: function( elem, options, i ) { |
var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition, |
position = jQuery.css( elem, "position" ), |
curElem = jQuery( elem ), |
props = {}; |
|
// set position first, in-case top/left are set even on static elem |
if ( position === "static" ) { |
elem.style.position = "relative"; |
} |
|
curOffset = curElem.offset(); |
curCSSTop = jQuery.css( elem, "top" ); |
curCSSLeft = jQuery.css( elem, "left" ); |
calculatePosition = ( position === "absolute" || position === "fixed" ) && |
jQuery.inArray( "auto", [ curCSSTop, curCSSLeft ] ) > -1; |
|
// need to be able to calculate position if either top or left |
// is auto and position is either absolute or fixed |
if ( calculatePosition ) { |
curPosition = curElem.position(); |
curTop = curPosition.top; |
curLeft = curPosition.left; |
} else { |
curTop = parseFloat( curCSSTop ) || 0; |
curLeft = parseFloat( curCSSLeft ) || 0; |
} |
|
if ( jQuery.isFunction( options ) ) { |
|
// Use jQuery.extend here to allow modification of coordinates argument (gh-1848) |
options = options.call( elem, i, jQuery.extend( {}, curOffset ) ); |
} |
|
if ( options.top != null ) { |
props.top = ( options.top - curOffset.top ) + curTop; |
} |
if ( options.left != null ) { |
props.left = ( options.left - curOffset.left ) + curLeft; |
} |
|
if ( "using" in options ) { |
options.using.call( elem, props ); |
} else { |
curElem.css( props ); |
} |
} |
}; |
|
jQuery.fn.extend( { |
offset: function( options ) { |
if ( arguments.length ) { |
return options === undefined ? |
this : |
this.each( function( i ) { |
jQuery.offset.setOffset( this, options, i ); |
} ); |
} |
|
var docElem, win, |
box = { top: 0, left: 0 }, |
elem = this[ 0 ], |
doc = elem && elem.ownerDocument; |
|
if ( !doc ) { |
return; |
} |
|
docElem = doc.documentElement; |
|
// Make sure it's not a disconnected DOM node |
if ( !jQuery.contains( docElem, elem ) ) { |
return box; |
} |
|
// If we don't have gBCR, just use 0,0 rather than error |
// BlackBerry 5, iOS 3 (original iPhone) |
if ( typeof elem.getBoundingClientRect !== "undefined" ) { |
box = elem.getBoundingClientRect(); |
} |
win = getWindow( doc ); |
return { |
top: box.top + ( win.pageYOffset || docElem.scrollTop ) - ( docElem.clientTop || 0 ), |
left: box.left + ( win.pageXOffset || docElem.scrollLeft ) - ( docElem.clientLeft || 0 ) |
}; |
}, |
|
position: function() { |
if ( !this[ 0 ] ) { |
return; |
} |
|
var offsetParent, offset, |
parentOffset = { top: 0, left: 0 }, |
elem = this[ 0 ]; |
|
// Fixed elements are offset from window (parentOffset = {top:0, left: 0}, |
// because it is its only offset parent |
if ( jQuery.css( elem, "position" ) === "fixed" ) { |
|
// we assume that getBoundingClientRect is available when computed position is fixed |
offset = elem.getBoundingClientRect(); |
} else { |
|
// Get *real* offsetParent |
offsetParent = this.offsetParent(); |
|
// Get correct offsets |
offset = this.offset(); |
if ( !jQuery.nodeName( offsetParent[ 0 ], "html" ) ) { |
parentOffset = offsetParent.offset(); |
} |
|
// Add offsetParent borders |
parentOffset.top += jQuery.css( offsetParent[ 0 ], "borderTopWidth", true ); |
parentOffset.left += jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true ); |
} |
|
// Subtract parent offsets and element margins |
// note: when an element has margin: auto the offsetLeft and marginLeft |
// are the same in Safari causing offset.left to incorrectly be 0 |
return { |
top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ), |
left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true ) |
}; |
}, |
|
offsetParent: function() { |
return this.map( function() { |
var offsetParent = this.offsetParent; |
|
while ( offsetParent && ( !jQuery.nodeName( offsetParent, "html" ) && |
jQuery.css( offsetParent, "position" ) === "static" ) ) { |
offsetParent = offsetParent.offsetParent; |
} |
return offsetParent || documentElement; |
} ); |
} |
} ); |
|
// Create scrollLeft and scrollTop methods |
jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) { |
var top = /Y/.test( prop ); |
|
jQuery.fn[ method ] = function( val ) { |
return access( this, function( elem, method, val ) { |
var win = getWindow( elem ); |
|
if ( val === undefined ) { |
return win ? ( prop in win ) ? win[ prop ] : |
win.document.documentElement[ method ] : |
elem[ method ]; |
} |
|
if ( win ) { |
win.scrollTo( |
!top ? val : jQuery( win ).scrollLeft(), |
top ? val : jQuery( win ).scrollTop() |
); |
|
} else { |
elem[ method ] = val; |
} |
}, method, val, arguments.length, null ); |
}; |
} ); |
|
// Support: Safari<7-8+, Chrome<37-44+ |
// Add the top/left cssHooks using jQuery.fn.position |
// Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084 |
// getComputedStyle returns percent when specified for top/left/bottom/right |
// rather than make the css module depend on the offset module, we just check for it here |
jQuery.each( [ "top", "left" ], function( i, prop ) { |
jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition, |
function( elem, computed ) { |
if ( computed ) { |
computed = curCSS( elem, prop ); |
|
// if curCSS returns percentage, fallback to offset |
return rnumnonpx.test( computed ) ? |
jQuery( elem ).position()[ prop ] + "px" : |
computed; |
} |
} |
); |
} ); |
|
|
// Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods |
jQuery.each( { Height: "height", Width: "width" }, function( name, type ) { |
jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name }, |
function( defaultExtra, funcName ) { |
|
// margin is only for outerHeight, outerWidth |
jQuery.fn[ funcName ] = function( margin, value ) { |
var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ), |
extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" ); |
|
return access( this, function( elem, type, value ) { |
var doc; |
|
if ( jQuery.isWindow( elem ) ) { |
|
// As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there |
// isn't a whole lot we can do. See pull request at this URL for discussion: |
// https://github.com/jquery/jquery/pull/764 |
return elem.document.documentElement[ "client" + name ]; |
} |
|
// Get document width or height |
if ( elem.nodeType === 9 ) { |
doc = elem.documentElement; |
|
// Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height], |
// whichever is greatest |
// unfortunately, this causes bug #3838 in IE6/8 only, |
// but there is currently no good, small way to fix it. |
return Math.max( |
elem.body[ "scroll" + name ], doc[ "scroll" + name ], |
elem.body[ "offset" + name ], doc[ "offset" + name ], |
doc[ "client" + name ] |
); |
} |
|
return value === undefined ? |
|
// Get width or height on the element, requesting but not forcing parseFloat |
jQuery.css( elem, type, extra ) : |
|
// Set width or height on the element |
jQuery.style( elem, type, value, extra ); |
}, type, chainable ? margin : undefined, chainable, null ); |
}; |
} ); |
} ); |
|
|
jQuery.fn.extend( { |
|
bind: function( types, data, fn ) { |
return this.on( types, null, data, fn ); |
}, |
unbind: function( types, fn ) { |
return this.off( types, null, fn ); |
}, |
|
delegate: function( selector, types, data, fn ) { |
return this.on( types, selector, data, fn ); |
}, |
undelegate: function( selector, types, fn ) { |
|
// ( namespace ) or ( selector, types [, fn] ) |
return arguments.length === 1 ? |
this.off( selector, "**" ) : |
this.off( types, selector || "**", fn ); |
} |
} ); |
|
// The number of elements contained in the matched element set |
jQuery.fn.size = function() { |
return this.length; |
}; |
|
jQuery.fn.andSelf = jQuery.fn.addBack; |
|
|
|
|
// Register as a named AMD module, since jQuery can be concatenated with other |
// files that may use define, but not via a proper concatenation script that |
// understands anonymous AMD modules. A named AMD is safest and most robust |
// way to register. Lowercase jquery is used because AMD module names are |
// derived from file names, and jQuery is normally delivered in a lowercase |
// file name. Do this after creating the global so that if an AMD module wants |
// to call noConflict to hide this version of jQuery, it will work. |
|
// Note that for maximum portability, libraries that are not jQuery should |
// declare themselves as anonymous modules, and avoid setting a global if an |
// AMD loader is present. jQuery is a special case. For more information, see |
// https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon |
|
if ( typeof define === "function" && define.amd ) { |
define( "jquery", [], function() { |
return jQuery; |
} ); |
} |
|
|
|
var |
|
// Map over jQuery in case of overwrite |
_jQuery = window.jQuery, |
|
// Map over the $ in case of overwrite |
_$ = window.$; |
|
jQuery.noConflict = function( deep ) { |
if ( window.$ === jQuery ) { |
window.$ = _$; |
} |
|
if ( deep && window.jQuery === jQuery ) { |
window.jQuery = _jQuery; |
} |
|
return jQuery; |
}; |
|
// Expose jQuery and $ identifiers, even in |
// AMD (#7102#comment:10, https://github.com/jquery/jquery/pull/557) |
// and CommonJS for browser emulators (#13566) |
if ( !noGlobal ) { |
window.jQuery = window.$ = jQuery; |
} |
|
return jQuery; |
})); |
/groupChat/bower_components/velocity/test/qunit-2.0.1.js |
@@ -0,0 +1,4437 @@ |
/*! |
* QUnit 2.0.1 |
* https://qunitjs.com/ |
* |
* Copyright jQuery Foundation and other contributors |
* Released under the MIT license |
* https://jquery.org/license |
* |
* Date: 2016-07-23T19:39Z |
*/ |
|
( function( global ) { |
|
var QUnit = {}; |
|
var Date = global.Date; |
var now = Date.now || function() { |
return new Date().getTime(); |
}; |
|
var setTimeout = global.setTimeout; |
var clearTimeout = global.clearTimeout; |
|
// Store a local window from the global to allow direct references. |
var window = global.window; |
|
var defined = { |
document: window && window.document !== undefined, |
setTimeout: setTimeout !== undefined, |
sessionStorage: ( function() { |
var x = "qunit-test-string"; |
try { |
sessionStorage.setItem( x, x ); |
sessionStorage.removeItem( x ); |
return true; |
} catch ( e ) { |
return false; |
} |
}() ) |
}; |
|
var fileName = ( sourceFromStacktrace( 0 ) || "" ).replace( /(:\d+)+\)?/, "" ).replace( /.+\//, "" ); |
var globalStartCalled = false; |
var runStarted = false; |
|
var autorun = false; |
|
var toString = Object.prototype.toString, |
hasOwn = Object.prototype.hasOwnProperty; |
|
// Returns a new Array with the elements that are in a but not in b |
function diff( a, b ) { |
var i, j, |
result = a.slice(); |
|
for ( i = 0; i < result.length; i++ ) { |
for ( j = 0; j < b.length; j++ ) { |
if ( result[ i ] === b[ j ] ) { |
result.splice( i, 1 ); |
i--; |
break; |
} |
} |
} |
return result; |
} |
|
// From jquery.js |
function inArray( elem, array ) { |
if ( array.indexOf ) { |
return array.indexOf( elem ); |
} |
|
for ( var i = 0, length = array.length; i < length; i++ ) { |
if ( array[ i ] === elem ) { |
return i; |
} |
} |
|
return -1; |
} |
|
/** |
* Makes a clone of an object using only Array or Object as base, |
* and copies over the own enumerable properties. |
* |
* @param {Object} obj |
* @return {Object} New object with only the own properties (recursively). |
*/ |
function objectValues ( obj ) { |
var key, val, |
vals = QUnit.is( "array", obj ) ? [] : {}; |
for ( key in obj ) { |
if ( hasOwn.call( obj, key ) ) { |
val = obj[ key ]; |
vals[ key ] = val === Object( val ) ? objectValues( val ) : val; |
} |
} |
return vals; |
} |
|
function extend( a, b, undefOnly ) { |
for ( var prop in b ) { |
if ( hasOwn.call( b, prop ) ) { |
if ( b[ prop ] === undefined ) { |
delete a[ prop ]; |
} else if ( !( undefOnly && typeof a[ prop ] !== "undefined" ) ) { |
a[ prop ] = b[ prop ]; |
} |
} |
} |
|
return a; |
} |
|
function objectType( obj ) { |
if ( typeof obj === "undefined" ) { |
return "undefined"; |
} |
|
// Consider: typeof null === object |
if ( obj === null ) { |
return "null"; |
} |
|
var match = toString.call( obj ).match( /^\[object\s(.*)\]$/ ), |
type = match && match[ 1 ]; |
|
switch ( type ) { |
case "Number": |
if ( isNaN( obj ) ) { |
return "nan"; |
} |
return "number"; |
case "String": |
case "Boolean": |
case "Array": |
case "Set": |
case "Map": |
case "Date": |
case "RegExp": |
case "Function": |
case "Symbol": |
return type.toLowerCase(); |
} |
if ( typeof obj === "object" ) { |
return "object"; |
} |
} |
|
// Safe object type checking |
function is( type, obj ) { |
return QUnit.objectType( obj ) === type; |
} |
|
// Doesn't support IE9, it will return undefined on these browsers |
// See also https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error/Stack |
function extractStacktrace( e, offset ) { |
offset = offset === undefined ? 4 : offset; |
|
var stack, include, i; |
|
if ( e.stack ) { |
stack = e.stack.split( "\n" ); |
if ( /^error$/i.test( stack[ 0 ] ) ) { |
stack.shift(); |
} |
if ( fileName ) { |
include = []; |
for ( i = offset; i < stack.length; i++ ) { |
if ( stack[ i ].indexOf( fileName ) !== -1 ) { |
break; |
} |
include.push( stack[ i ] ); |
} |
if ( include.length ) { |
return include.join( "\n" ); |
} |
} |
return stack[ offset ]; |
} |
} |
|
function sourceFromStacktrace( offset ) { |
var error = new Error(); |
|
// Support: Safari <=7 only, IE <=10 - 11 only |
// Not all browsers generate the `stack` property for `new Error()`, see also #636 |
if ( !error.stack ) { |
try { |
throw error; |
} catch ( err ) { |
error = err; |
} |
} |
|
return extractStacktrace( error, offset ); |
} |
|
/** |
* Config object: Maintain internal state |
* Later exposed as QUnit.config |
* `config` initialized at top of scope |
*/ |
var config = { |
|
// The queue of tests to run |
queue: [], |
|
// Block until document ready |
blocking: true, |
|
// By default, run previously failed tests first |
// very useful in combination with "Hide passed tests" checked |
reorder: true, |
|
// By default, modify document.title when suite is done |
altertitle: true, |
|
// HTML Reporter: collapse every test except the first failing test |
// If false, all failing tests will be expanded |
collapse: true, |
|
// By default, scroll to top of the page when suite is done |
scrolltop: true, |
|
// Depth up-to which object will be dumped |
maxDepth: 5, |
|
// When enabled, all tests must call expect() |
requireExpects: false, |
|
// Placeholder for user-configurable form-exposed URL parameters |
urlConfig: [], |
|
// Set of all modules. |
modules: [], |
|
// Stack of nested modules |
moduleStack: [], |
|
// The first unnamed module |
currentModule: { |
name: "", |
tests: [] |
}, |
|
callbacks: {} |
}; |
|
// Push a loose unnamed module to the modules collection |
config.modules.push( config.currentModule ); |
|
// Register logging callbacks |
function registerLoggingCallbacks( obj ) { |
var i, l, key, |
callbackNames = [ "begin", "done", "log", "testStart", "testDone", |
"moduleStart", "moduleDone" ]; |
|
function registerLoggingCallback( key ) { |
var loggingCallback = function( callback ) { |
if ( objectType( callback ) !== "function" ) { |
throw new Error( |
"QUnit logging methods require a callback function as their first parameters." |
); |
} |
|
config.callbacks[ key ].push( callback ); |
}; |
|
return loggingCallback; |
} |
|
for ( i = 0, l = callbackNames.length; i < l; i++ ) { |
key = callbackNames[ i ]; |
|
// Initialize key collection of logging callback |
if ( objectType( config.callbacks[ key ] ) === "undefined" ) { |
config.callbacks[ key ] = []; |
} |
|
obj[ key ] = registerLoggingCallback( key ); |
} |
} |
|
function runLoggingCallbacks( key, args ) { |
var i, l, callbacks; |
|
callbacks = config.callbacks[ key ]; |
for ( i = 0, l = callbacks.length; i < l; i++ ) { |
callbacks[ i ]( args ); |
} |
} |
|
( function() { |
if ( !defined.document ) { |
return; |
} |
|
// `onErrorFnPrev` initialized at top of scope |
// Preserve other handlers |
var onErrorFnPrev = window.onerror; |
|
// Cover uncaught exceptions |
// Returning true will suppress the default browser handler, |
// returning false will let it run. |
window.onerror = function( error, filePath, linerNr ) { |
var ret = false; |
if ( onErrorFnPrev ) { |
ret = onErrorFnPrev( error, filePath, linerNr ); |
} |
|
// Treat return value as window.onerror itself does, |
// Only do our handling if not suppressed. |
if ( ret !== true ) { |
if ( QUnit.config.current ) { |
if ( QUnit.config.current.ignoreGlobalErrors ) { |
return true; |
} |
QUnit.pushFailure( error, filePath + ":" + linerNr ); |
} else { |
QUnit.test( "global failure", extend( function() { |
QUnit.pushFailure( error, filePath + ":" + linerNr ); |
}, { validTest: true } ) ); |
} |
return false; |
} |
|
return ret; |
}; |
}() ); |
|
// Figure out if we're running the tests from a server or not |
QUnit.isLocal = !( defined.document && window.location.protocol !== "file:" ); |
|
// Expose the current QUnit version |
QUnit.version = "2.0.1"; |
|
extend( QUnit, { |
|
// Call on start of module test to prepend name to all tests |
module: function( name, testEnvironment, executeNow ) { |
var module, moduleFns; |
var currentModule = config.currentModule; |
|
if ( arguments.length === 2 ) { |
if ( objectType( testEnvironment ) === "function" ) { |
executeNow = testEnvironment; |
testEnvironment = undefined; |
} |
} |
|
module = createModule(); |
|
if ( testEnvironment && ( testEnvironment.setup || testEnvironment.teardown ) ) { |
console.warn( |
"Module's `setup` and `teardown` are not hooks anymore on QUnit 2.0, use " + |
"`beforeEach` and `afterEach` instead\n" + |
"Details in our upgrade guide at https://qunitjs.com/upgrade-guide-2.x/" |
); |
} |
|
moduleFns = { |
before: setHook( module, "before" ), |
beforeEach: setHook( module, "beforeEach" ), |
afterEach: setHook( module, "afterEach" ), |
after: setHook( module, "after" ) |
}; |
|
if ( objectType( executeNow ) === "function" ) { |
config.moduleStack.push( module ); |
setCurrentModule( module ); |
executeNow.call( module.testEnvironment, moduleFns ); |
config.moduleStack.pop(); |
module = module.parentModule || currentModule; |
} |
|
setCurrentModule( module ); |
|
function createModule() { |
var parentModule = config.moduleStack.length ? |
config.moduleStack.slice( -1 )[ 0 ] : null; |
var moduleName = parentModule !== null ? |
[ parentModule.name, name ].join( " > " ) : name; |
var module = { |
name: moduleName, |
parentModule: parentModule, |
tests: [], |
moduleId: generateHash( moduleName ), |
testsRun: 0 |
}; |
|
var env = {}; |
if ( parentModule ) { |
parentModule.childModule = module; |
extend( env, parentModule.testEnvironment ); |
delete env.beforeEach; |
delete env.afterEach; |
} |
extend( env, testEnvironment ); |
module.testEnvironment = env; |
|
config.modules.push( module ); |
return module; |
} |
|
function setCurrentModule( module ) { |
config.currentModule = module; |
} |
|
}, |
|
test: test, |
|
skip: skip, |
|
only: only, |
|
start: function( count ) { |
var globalStartAlreadyCalled = globalStartCalled; |
|
if ( !config.current ) { |
globalStartCalled = true; |
|
if ( runStarted ) { |
throw new Error( "Called start() while test already started running" ); |
} else if ( globalStartAlreadyCalled || count > 1 ) { |
throw new Error( "Called start() outside of a test context too many times" ); |
} else if ( config.autostart ) { |
throw new Error( "Called start() outside of a test context when " + |
"QUnit.config.autostart was true" ); |
} else if ( !config.pageLoaded ) { |
|
// The page isn't completely loaded yet, so bail out and let `QUnit.load` handle it |
config.autostart = true; |
return; |
} |
} else { |
throw new Error( |
"QUnit.start cannot be called inside a test context. This feature is removed in " + |
"QUnit 2.0. For async tests, use QUnit.test() with assert.async() instead.\n" + |
"Details in our upgrade guide at https://qunitjs.com/upgrade-guide-2.x/" |
); |
} |
|
scheduleBegin(); |
}, |
|
config: config, |
|
is: is, |
|
objectType: objectType, |
|
extend: extend, |
|
load: function() { |
config.pageLoaded = true; |
|
// Initialize the configuration options |
extend( config, { |
stats: { all: 0, bad: 0 }, |
moduleStats: { all: 0, bad: 0 }, |
started: 0, |
updateRate: 1000, |
autostart: true, |
filter: "" |
}, true ); |
|
if ( !runStarted ) { |
config.blocking = false; |
|
if ( config.autostart ) { |
scheduleBegin(); |
} |
} |
}, |
|
stack: function( offset ) { |
offset = ( offset || 0 ) + 2; |
return sourceFromStacktrace( offset ); |
} |
} ); |
|
registerLoggingCallbacks( QUnit ); |
|
function scheduleBegin() { |
|
runStarted = true; |
|
// Add a slight delay to allow definition of more modules and tests. |
if ( defined.setTimeout ) { |
setTimeout( function() { |
begin(); |
}, 13 ); |
} else { |
begin(); |
} |
} |
|
function begin() { |
var i, l, |
modulesLog = []; |
|
// If the test run hasn't officially begun yet |
if ( !config.started ) { |
|
// Record the time of the test run's beginning |
config.started = now(); |
|
// Delete the loose unnamed module if unused. |
if ( config.modules[ 0 ].name === "" && config.modules[ 0 ].tests.length === 0 ) { |
config.modules.shift(); |
} |
|
// Avoid unnecessary information by not logging modules' test environments |
for ( i = 0, l = config.modules.length; i < l; i++ ) { |
modulesLog.push( { |
name: config.modules[ i ].name, |
tests: config.modules[ i ].tests |
} ); |
} |
|
// The test run is officially beginning now |
runLoggingCallbacks( "begin", { |
totalTests: Test.count, |
modules: modulesLog |
} ); |
} |
|
config.blocking = false; |
process( true ); |
} |
|
function process( last ) { |
function next() { |
process( last ); |
} |
var start = now(); |
config.depth = ( config.depth || 0 ) + 1; |
|
while ( config.queue.length && !config.blocking ) { |
if ( !defined.setTimeout || config.updateRate <= 0 || |
( ( now() - start ) < config.updateRate ) ) { |
if ( config.current ) { |
|
// Reset async tracking for each phase of the Test lifecycle |
config.current.usedAsync = false; |
} |
config.queue.shift()(); |
} else { |
setTimeout( next, 13 ); |
break; |
} |
} |
config.depth--; |
if ( last && !config.blocking && !config.queue.length && config.depth === 0 ) { |
done(); |
} |
} |
|
function done() { |
var runtime, passed; |
|
autorun = true; |
|
// Log the last module results |
if ( config.previousModule ) { |
runLoggingCallbacks( "moduleDone", { |
name: config.previousModule.name, |
tests: config.previousModule.tests, |
failed: config.moduleStats.bad, |
passed: config.moduleStats.all - config.moduleStats.bad, |
total: config.moduleStats.all, |
runtime: now() - config.moduleStats.started |
} ); |
} |
delete config.previousModule; |
|
runtime = now() - config.started; |
passed = config.stats.all - config.stats.bad; |
|
runLoggingCallbacks( "done", { |
failed: config.stats.bad, |
passed: passed, |
total: config.stats.all, |
runtime: runtime |
} ); |
} |
|
function setHook( module, hookName ) { |
if ( module.testEnvironment === undefined ) { |
module.testEnvironment = {}; |
} |
|
return function( callback ) { |
module.testEnvironment[ hookName ] = callback; |
}; |
} |
|
var unitSampler, |
focused = false, |
priorityCount = 0; |
|
function Test( settings ) { |
var i, l; |
|
++Test.count; |
|
this.expected = null; |
extend( this, settings ); |
this.assertions = []; |
this.semaphore = 0; |
this.usedAsync = false; |
this.module = config.currentModule; |
this.stack = sourceFromStacktrace( 3 ); |
|
// Register unique strings |
for ( i = 0, l = this.module.tests; i < l.length; i++ ) { |
if ( this.module.tests[ i ].name === this.testName ) { |
this.testName += " "; |
} |
} |
|
this.testId = generateHash( this.module.name, this.testName ); |
|
this.module.tests.push( { |
name: this.testName, |
testId: this.testId |
} ); |
|
if ( settings.skip ) { |
|
// Skipped tests will fully ignore any sent callback |
this.callback = function() {}; |
this.async = false; |
this.expected = 0; |
} else { |
this.assert = new Assert( this ); |
} |
} |
|
Test.count = 0; |
|
Test.prototype = { |
before: function() { |
if ( |
|
// Emit moduleStart when we're switching from one module to another |
this.module !== config.previousModule || |
|
// They could be equal (both undefined) but if the previousModule property doesn't |
// yet exist it means this is the first test in a suite that isn't wrapped in a |
// module, in which case we'll just emit a moduleStart event for 'undefined'. |
// Without this, reporters can get testStart before moduleStart which is a problem. |
!hasOwn.call( config, "previousModule" ) |
) { |
if ( hasOwn.call( config, "previousModule" ) ) { |
runLoggingCallbacks( "moduleDone", { |
name: config.previousModule.name, |
tests: config.previousModule.tests, |
failed: config.moduleStats.bad, |
passed: config.moduleStats.all - config.moduleStats.bad, |
total: config.moduleStats.all, |
runtime: now() - config.moduleStats.started |
} ); |
} |
config.previousModule = this.module; |
config.moduleStats = { all: 0, bad: 0, started: now() }; |
runLoggingCallbacks( "moduleStart", { |
name: this.module.name, |
tests: this.module.tests |
} ); |
} |
|
config.current = this; |
|
if ( this.module.testEnvironment ) { |
delete this.module.testEnvironment.before; |
delete this.module.testEnvironment.beforeEach; |
delete this.module.testEnvironment.afterEach; |
delete this.module.testEnvironment.after; |
} |
this.testEnvironment = extend( {}, this.module.testEnvironment ); |
|
this.started = now(); |
runLoggingCallbacks( "testStart", { |
name: this.testName, |
module: this.module.name, |
testId: this.testId |
} ); |
|
if ( !config.pollution ) { |
saveGlobal(); |
} |
}, |
|
run: function() { |
var promise; |
|
config.current = this; |
|
this.callbackStarted = now(); |
|
if ( config.notrycatch ) { |
runTest( this ); |
return; |
} |
|
try { |
runTest( this ); |
} catch ( e ) { |
this.pushFailure( "Died on test #" + ( this.assertions.length + 1 ) + " " + |
this.stack + ": " + ( e.message || e ), extractStacktrace( e, 0 ) ); |
|
// Else next test will carry the responsibility |
saveGlobal(); |
|
// Restart the tests if they're blocking |
if ( config.blocking ) { |
internalRecover( this ); |
} |
} |
|
function runTest( test ) { |
promise = test.callback.call( test.testEnvironment, test.assert ); |
test.resolvePromise( promise ); |
} |
}, |
|
after: function() { |
checkPollution(); |
}, |
|
queueHook: function( hook, hookName, hookOwner ) { |
var promise, |
test = this; |
return function runHook() { |
if ( hookName === "before" ) { |
if ( hookOwner.testsRun !== 0 ) { |
return; |
} |
|
test.preserveEnvironment = true; |
} |
|
if ( hookName === "after" && hookOwner.testsRun !== numberOfTests( hookOwner ) - 1 ) { |
return; |
} |
|
config.current = test; |
if ( config.notrycatch ) { |
callHook(); |
return; |
} |
try { |
callHook(); |
} catch ( error ) { |
test.pushFailure( hookName + " failed on " + test.testName + ": " + |
( error.message || error ), extractStacktrace( error, 0 ) ); |
} |
|
function callHook() { |
promise = hook.call( test.testEnvironment, test.assert ); |
test.resolvePromise( promise, hookName ); |
} |
}; |
}, |
|
// Currently only used for module level hooks, can be used to add global level ones |
hooks: function( handler ) { |
var hooks = []; |
|
function processHooks( test, module ) { |
if ( module.parentModule ) { |
processHooks( test, module.parentModule ); |
} |
if ( module.testEnvironment && |
QUnit.objectType( module.testEnvironment[ handler ] ) === "function" ) { |
hooks.push( test.queueHook( module.testEnvironment[ handler ], handler, module ) ); |
} |
} |
|
// Hooks are ignored on skipped tests |
if ( !this.skip ) { |
processHooks( this, this.module ); |
} |
return hooks; |
}, |
|
finish: function() { |
config.current = this; |
if ( config.requireExpects && this.expected === null ) { |
this.pushFailure( "Expected number of assertions to be defined, but expect() was " + |
"not called.", this.stack ); |
} else if ( this.expected !== null && this.expected !== this.assertions.length ) { |
this.pushFailure( "Expected " + this.expected + " assertions, but " + |
this.assertions.length + " were run", this.stack ); |
} else if ( this.expected === null && !this.assertions.length ) { |
this.pushFailure( "Expected at least one assertion, but none were run - call " + |
"expect(0) to accept zero assertions.", this.stack ); |
} |
|
var i, |
skipped = !!this.skip, |
bad = 0; |
|
this.runtime = now() - this.started; |
|
config.stats.all += this.assertions.length; |
config.moduleStats.all += this.assertions.length; |
|
for ( i = 0; i < this.assertions.length; i++ ) { |
if ( !this.assertions[ i ].result ) { |
bad++; |
config.stats.bad++; |
config.moduleStats.bad++; |
} |
} |
|
notifyTestsRan( this.module ); |
runLoggingCallbacks( "testDone", { |
name: this.testName, |
module: this.module.name, |
skipped: skipped, |
failed: bad, |
passed: this.assertions.length - bad, |
total: this.assertions.length, |
runtime: skipped ? 0 : this.runtime, |
|
// HTML Reporter use |
assertions: this.assertions, |
testId: this.testId, |
|
// Source of Test |
source: this.stack |
} ); |
|
config.current = undefined; |
}, |
|
preserveTestEnvironment: function() { |
if ( this.preserveEnvironment ) { |
this.module.testEnvironment = this.testEnvironment; |
this.testEnvironment = extend( {}, this.module.testEnvironment ); |
} |
}, |
|
queue: function() { |
var priority, |
test = this; |
|
if ( !this.valid() ) { |
return; |
} |
|
function run() { |
|
// Each of these can by async |
synchronize( [ |
function() { |
test.before(); |
}, |
|
test.hooks( "before" ), |
|
function() { |
test.preserveTestEnvironment(); |
}, |
|
test.hooks( "beforeEach" ), |
|
function() { |
test.run(); |
}, |
|
test.hooks( "afterEach" ).reverse(), |
test.hooks( "after" ).reverse(), |
|
function() { |
test.after(); |
}, |
|
function() { |
test.finish(); |
} |
] ); |
} |
|
// Prioritize previously failed tests, detected from sessionStorage |
priority = QUnit.config.reorder && defined.sessionStorage && |
+sessionStorage.getItem( "qunit-test-" + this.module.name + "-" + this.testName ); |
|
return synchronize( run, priority, config.seed ); |
}, |
|
pushResult: function( resultInfo ) { |
|
// Destructure of resultInfo = { result, actual, expected, message, negative } |
var source, |
details = { |
module: this.module.name, |
name: this.testName, |
result: resultInfo.result, |
message: resultInfo.message, |
actual: resultInfo.actual, |
expected: resultInfo.expected, |
testId: this.testId, |
negative: resultInfo.negative || false, |
runtime: now() - this.started |
}; |
|
if ( !resultInfo.result ) { |
source = sourceFromStacktrace(); |
|
if ( source ) { |
details.source = source; |
} |
} |
|
runLoggingCallbacks( "log", details ); |
|
this.assertions.push( { |
result: !!resultInfo.result, |
message: resultInfo.message |
} ); |
}, |
|
pushFailure: function( message, source, actual ) { |
if ( !( this instanceof Test ) ) { |
throw new Error( "pushFailure() assertion outside test context, was " + |
sourceFromStacktrace( 2 ) ); |
} |
|
var details = { |
module: this.module.name, |
name: this.testName, |
result: false, |
message: message || "error", |
actual: actual || null, |
testId: this.testId, |
runtime: now() - this.started |
}; |
|
if ( source ) { |
details.source = source; |
} |
|
runLoggingCallbacks( "log", details ); |
|
this.assertions.push( { |
result: false, |
message: message |
} ); |
}, |
|
resolvePromise: function( promise, phase ) { |
var then, resume, message, |
test = this; |
if ( promise != null ) { |
then = promise.then; |
if ( QUnit.objectType( then ) === "function" ) { |
resume = internalStop( test ); |
then.call( |
promise, |
function() { resume(); }, |
function( error ) { |
message = "Promise rejected " + |
( !phase ? "during" : phase.replace( /Each$/, "" ) ) + |
" " + test.testName + ": " + ( error.message || error ); |
test.pushFailure( message, extractStacktrace( error, 0 ) ); |
|
// Else next test will carry the responsibility |
saveGlobal(); |
|
// Unblock |
resume(); |
} |
); |
} |
} |
}, |
|
valid: function() { |
var filter = config.filter, |
regexFilter = /^(!?)\/([\w\W]*)\/(i?$)/.exec( filter ), |
module = config.module && config.module.toLowerCase(), |
fullName = ( this.module.name + ": " + this.testName ); |
|
function moduleChainNameMatch( testModule ) { |
var testModuleName = testModule.name ? testModule.name.toLowerCase() : null; |
if ( testModuleName === module ) { |
return true; |
} else if ( testModule.parentModule ) { |
return moduleChainNameMatch( testModule.parentModule ); |
} else { |
return false; |
} |
} |
|
function moduleChainIdMatch( testModule ) { |
return inArray( testModule.moduleId, config.moduleId ) > -1 || |
testModule.parentModule && moduleChainIdMatch( testModule.parentModule ); |
} |
|
// Internally-generated tests are always valid |
if ( this.callback && this.callback.validTest ) { |
return true; |
} |
|
if ( config.moduleId && config.moduleId.length > 0 && |
!moduleChainIdMatch( this.module ) ) { |
|
return false; |
} |
|
if ( config.testId && config.testId.length > 0 && |
inArray( this.testId, config.testId ) < 0 ) { |
|
return false; |
} |
|
if ( module && !moduleChainNameMatch( this.module ) ) { |
return false; |
} |
|
if ( !filter ) { |
return true; |
} |
|
return regexFilter ? |
this.regexFilter( !!regexFilter[ 1 ], regexFilter[ 2 ], regexFilter[ 3 ], fullName ) : |
this.stringFilter( filter, fullName ); |
}, |
|
regexFilter: function( exclude, pattern, flags, fullName ) { |
var regex = new RegExp( pattern, flags ); |
var match = regex.test( fullName ); |
|
return match !== exclude; |
}, |
|
stringFilter: function( filter, fullName ) { |
filter = filter.toLowerCase(); |
fullName = fullName.toLowerCase(); |
|
var include = filter.charAt( 0 ) !== "!"; |
if ( !include ) { |
filter = filter.slice( 1 ); |
} |
|
// If the filter matches, we need to honour include |
if ( fullName.indexOf( filter ) !== -1 ) { |
return include; |
} |
|
// Otherwise, do the opposite |
return !include; |
} |
}; |
|
QUnit.pushFailure = function() { |
if ( !QUnit.config.current ) { |
throw new Error( "pushFailure() assertion outside test context, in " + |
sourceFromStacktrace( 2 ) ); |
} |
|
// Gets current test obj |
var currentTest = QUnit.config.current; |
|
return currentTest.pushFailure.apply( currentTest, arguments ); |
}; |
|
// Based on Java's String.hashCode, a simple but not |
// rigorously collision resistant hashing function |
function generateHash( module, testName ) { |
var hex, |
i = 0, |
hash = 0, |
str = module + "\x1C" + testName, |
len = str.length; |
|
for ( ; i < len; i++ ) { |
hash = ( ( hash << 5 ) - hash ) + str.charCodeAt( i ); |
hash |= 0; |
} |
|
// Convert the possibly negative integer hash code into an 8 character hex string, which isn't |
// strictly necessary but increases user understanding that the id is a SHA-like hash |
hex = ( 0x100000000 + hash ).toString( 16 ); |
if ( hex.length < 8 ) { |
hex = "0000000" + hex; |
} |
|
return hex.slice( -8 ); |
} |
|
function synchronize( callback, priority, seed ) { |
var last = !priority, |
index; |
|
if ( QUnit.objectType( callback ) === "array" ) { |
while ( callback.length ) { |
synchronize( callback.shift() ); |
} |
return; |
} |
|
if ( priority ) { |
config.queue.splice( priorityCount++, 0, callback ); |
} else if ( seed ) { |
if ( !unitSampler ) { |
unitSampler = unitSamplerGenerator( seed ); |
} |
|
// Insert into a random position after all priority items |
index = Math.floor( unitSampler() * ( config.queue.length - priorityCount + 1 ) ); |
config.queue.splice( priorityCount + index, 0, callback ); |
} else { |
config.queue.push( callback ); |
} |
|
if ( autorun && !config.blocking ) { |
process( last ); |
} |
} |
|
function unitSamplerGenerator( seed ) { |
|
// 32-bit xorshift, requires only a nonzero seed |
// http://excamera.com/sphinx/article-xorshift.html |
var sample = parseInt( generateHash( seed ), 16 ) || -1; |
return function() { |
sample ^= sample << 13; |
sample ^= sample >>> 17; |
sample ^= sample << 5; |
|
// ECMAScript has no unsigned number type |
if ( sample < 0 ) { |
sample += 0x100000000; |
} |
|
return sample / 0x100000000; |
}; |
} |
|
function saveGlobal() { |
config.pollution = []; |
|
if ( config.noglobals ) { |
for ( var key in global ) { |
if ( hasOwn.call( global, key ) ) { |
|
// In Opera sometimes DOM element ids show up here, ignore them |
if ( /^qunit-test-output/.test( key ) ) { |
continue; |
} |
config.pollution.push( key ); |
} |
} |
} |
} |
|
function checkPollution() { |
var newGlobals, |
deletedGlobals, |
old = config.pollution; |
|
saveGlobal(); |
|
newGlobals = diff( config.pollution, old ); |
if ( newGlobals.length > 0 ) { |
QUnit.pushFailure( "Introduced global variable(s): " + newGlobals.join( ", " ) ); |
} |
|
deletedGlobals = diff( old, config.pollution ); |
if ( deletedGlobals.length > 0 ) { |
QUnit.pushFailure( "Deleted global variable(s): " + deletedGlobals.join( ", " ) ); |
} |
} |
|
// Will be exposed as QUnit.test |
function test( testName, callback ) { |
if ( focused ) { return; } |
|
var newTest; |
|
newTest = new Test( { |
testName: testName, |
callback: callback |
} ); |
|
newTest.queue(); |
} |
|
// Will be exposed as QUnit.skip |
function skip( testName ) { |
if ( focused ) { return; } |
|
var test = new Test( { |
testName: testName, |
skip: true |
} ); |
|
test.queue(); |
} |
|
// Will be exposed as QUnit.only |
function only( testName, callback ) { |
var newTest; |
|
if ( focused ) { return; } |
|
QUnit.config.queue.length = 0; |
focused = true; |
|
newTest = new Test( { |
testName: testName, |
callback: callback |
} ); |
|
newTest.queue(); |
} |
|
// Put a hold on processing and return a function that will release it. |
function internalStop( test ) { |
var released = false; |
|
test.semaphore += 1; |
config.blocking = true; |
|
// Set a recovery timeout, if so configured. |
if ( config.testTimeout && defined.setTimeout ) { |
clearTimeout( config.timeout ); |
config.timeout = setTimeout( function() { |
QUnit.pushFailure( "Test timed out", sourceFromStacktrace( 2 ) ); |
internalRecover( test ); |
}, config.testTimeout ); |
} |
|
return function resume() { |
if ( released ) { |
return; |
} |
|
released = true; |
test.semaphore -= 1; |
internalStart( test ); |
}; |
} |
|
// Forcefully release all processing holds. |
function internalRecover( test ) { |
test.semaphore = 0; |
internalStart( test ); |
} |
|
// Release a processing hold, scheduling a resumption attempt if no holds remain. |
function internalStart( test ) { |
|
// If semaphore is non-numeric, throw error |
if ( isNaN( test.semaphore ) ) { |
test.semaphore = 0; |
|
QUnit.pushFailure( |
"Invalid value on test.semaphore", |
sourceFromStacktrace( 2 ) |
); |
return; |
} |
|
// Don't start until equal number of stop-calls |
if ( test.semaphore > 0 ) { |
return; |
} |
|
// Throw an Error if start is called more often than stop |
if ( test.semaphore < 0 ) { |
test.semaphore = 0; |
|
QUnit.pushFailure( |
"Tried to restart test while already started (test's semaphore was 0 already)", |
sourceFromStacktrace( 2 ) |
); |
return; |
} |
|
// Add a slight delay to allow more assertions etc. |
if ( defined.setTimeout ) { |
if ( config.timeout ) { |
clearTimeout( config.timeout ); |
} |
config.timeout = setTimeout( function() { |
if ( test.semaphore > 0 ) { |
return; |
} |
|
if ( config.timeout ) { |
clearTimeout( config.timeout ); |
} |
|
begin(); |
}, 13 ); |
} else { |
begin(); |
} |
} |
|
function numberOfTests( module ) { |
var count = module.tests.length; |
while ( module = module.childModule ) { |
count += module.tests.length; |
} |
return count; |
} |
|
function notifyTestsRan( module ) { |
module.testsRun++; |
while ( module = module.parentModule ) { |
module.testsRun++; |
} |
} |
|
function Assert( testContext ) { |
this.test = testContext; |
} |
|
// Assert helpers |
QUnit.assert = Assert.prototype = { |
|
// Specify the number of expected assertions to guarantee that failed test |
// (no assertions are run at all) don't slip through. |
expect: function( asserts ) { |
if ( arguments.length === 1 ) { |
this.test.expected = asserts; |
} else { |
return this.test.expected; |
} |
}, |
|
// Put a hold on processing and return a function that will release it a maximum of once. |
async: function( count ) { |
var resume, |
test = this.test, |
popped = false, |
acceptCallCount = count; |
|
if ( typeof acceptCallCount === "undefined" ) { |
acceptCallCount = 1; |
} |
|
test.usedAsync = true; |
resume = internalStop( test ); |
|
return function done() { |
|
if ( popped ) { |
test.pushFailure( "Too many calls to the `assert.async` callback", |
sourceFromStacktrace( 2 ) ); |
return; |
} |
acceptCallCount -= 1; |
if ( acceptCallCount > 0 ) { |
return; |
} |
|
popped = true; |
resume(); |
}; |
}, |
|
// Exports test.push() to the user API |
// Alias of pushResult. |
push: function( result, actual, expected, message, negative ) { |
var currentAssert = this instanceof Assert ? this : QUnit.config.current.assert; |
return currentAssert.pushResult( { |
result: result, |
actual: actual, |
expected: expected, |
message: message, |
negative: negative |
} ); |
}, |
|
pushResult: function( resultInfo ) { |
|
// Destructure of resultInfo = { result, actual, expected, message, negative } |
var assert = this, |
currentTest = ( assert instanceof Assert && assert.test ) || QUnit.config.current; |
|
// Backwards compatibility fix. |
// Allows the direct use of global exported assertions and QUnit.assert.* |
// Although, it's use is not recommended as it can leak assertions |
// to other tests from async tests, because we only get a reference to the current test, |
// not exactly the test where assertion were intended to be called. |
if ( !currentTest ) { |
throw new Error( "assertion outside test context, in " + sourceFromStacktrace( 2 ) ); |
} |
|
if ( currentTest.usedAsync === true && currentTest.semaphore === 0 ) { |
currentTest.pushFailure( "Assertion after the final `assert.async` was resolved", |
sourceFromStacktrace( 2 ) ); |
|
// Allow this assertion to continue running anyway... |
} |
|
if ( !( assert instanceof Assert ) ) { |
assert = currentTest.assert; |
} |
|
return assert.test.pushResult( resultInfo ); |
}, |
|
ok: function( result, message ) { |
message = message || ( result ? "okay" : "failed, expected argument to be truthy, was: " + |
QUnit.dump.parse( result ) ); |
this.pushResult( { |
result: !!result, |
actual: result, |
expected: true, |
message: message |
} ); |
}, |
|
notOk: function( result, message ) { |
message = message || ( !result ? "okay" : "failed, expected argument to be falsy, was: " + |
QUnit.dump.parse( result ) ); |
this.pushResult( { |
result: !result, |
actual: result, |
expected: false, |
message: message |
} ); |
}, |
|
equal: function( actual, expected, message ) { |
/*jshint eqeqeq:false */ |
this.pushResult( { |
result: expected == actual, |
actual: actual, |
expected: expected, |
message: message |
} ); |
}, |
|
notEqual: function( actual, expected, message ) { |
/*jshint eqeqeq:false */ |
this.pushResult( { |
result: expected != actual, |
actual: actual, |
expected: expected, |
message: message, |
negative: true |
} ); |
}, |
|
propEqual: function( actual, expected, message ) { |
actual = objectValues( actual ); |
expected = objectValues( expected ); |
this.pushResult( { |
result: QUnit.equiv( actual, expected ), |
actual: actual, |
expected: expected, |
message: message |
} ); |
}, |
|
notPropEqual: function( actual, expected, message ) { |
actual = objectValues( actual ); |
expected = objectValues( expected ); |
this.pushResult( { |
result: !QUnit.equiv( actual, expected ), |
actual: actual, |
expected: expected, |
message: message, |
negative: true |
} ); |
}, |
|
deepEqual: function( actual, expected, message ) { |
this.pushResult( { |
result: QUnit.equiv( actual, expected ), |
actual: actual, |
expected: expected, |
message: message |
} ); |
}, |
|
notDeepEqual: function( actual, expected, message ) { |
this.pushResult( { |
result: !QUnit.equiv( actual, expected ), |
actual: actual, |
expected: expected, |
message: message, |
negative: true |
} ); |
}, |
|
strictEqual: function( actual, expected, message ) { |
this.pushResult( { |
result: expected === actual, |
actual: actual, |
expected: expected, |
message: message |
} ); |
}, |
|
notStrictEqual: function( actual, expected, message ) { |
this.pushResult( { |
result: expected !== actual, |
actual: actual, |
expected: expected, |
message: message, |
negative: true |
} ); |
}, |
|
"throws": function( block, expected, message ) { |
var actual, expectedType, |
expectedOutput = expected, |
ok = false, |
currentTest = ( this instanceof Assert && this.test ) || QUnit.config.current; |
|
// 'expected' is optional unless doing string comparison |
if ( QUnit.objectType( expected ) === "string" ) { |
if ( message == null ) { |
message = expected; |
expected = null; |
} else { |
throw new Error( |
"throws/raises does not accept a string value for the expected argument.\n" + |
"Use a non-string object value (e.g. regExp) instead if it's necessary." + |
"Details in our upgrade guide at https://qunitjs.com/upgrade-guide-2.x/" |
); |
} |
} |
|
currentTest.ignoreGlobalErrors = true; |
try { |
block.call( currentTest.testEnvironment ); |
} catch ( e ) { |
actual = e; |
} |
currentTest.ignoreGlobalErrors = false; |
|
if ( actual ) { |
expectedType = QUnit.objectType( expected ); |
|
// We don't want to validate thrown error |
if ( !expected ) { |
ok = true; |
expectedOutput = null; |
|
// Expected is a regexp |
} else if ( expectedType === "regexp" ) { |
ok = expected.test( errorString( actual ) ); |
|
// Expected is a constructor, maybe an Error constructor |
} else if ( expectedType === "function" && actual instanceof expected ) { |
ok = true; |
|
// Expected is an Error object |
} else if ( expectedType === "object" ) { |
ok = actual instanceof expected.constructor && |
actual.name === expected.name && |
actual.message === expected.message; |
|
// Expected is a validation function which returns true if validation passed |
} else if ( expectedType === "function" && expected.call( {}, actual ) === true ) { |
expectedOutput = null; |
ok = true; |
} |
} |
|
currentTest.assert.pushResult( { |
result: ok, |
actual: actual, |
expected: expectedOutput, |
message: message |
} ); |
} |
}; |
|
// Provide an alternative to assert.throws(), for environments that consider throws a reserved word |
// Known to us are: Closure Compiler, Narwhal |
( function() { |
/*jshint sub:true */ |
Assert.prototype.raises = Assert.prototype [ "throws" ]; //jscs:ignore requireDotNotation |
}() ); |
|
function errorString( error ) { |
var name, message, |
resultErrorString = error.toString(); |
if ( resultErrorString.substring( 0, 7 ) === "[object" ) { |
name = error.name ? error.name.toString() : "Error"; |
message = error.message ? error.message.toString() : ""; |
if ( name && message ) { |
return name + ": " + message; |
} else if ( name ) { |
return name; |
} else if ( message ) { |
return message; |
} else { |
return "Error"; |
} |
} else { |
return resultErrorString; |
} |
} |
|
// Test for equality any JavaScript type. |
// Author: Philippe Rathé <prathe@gmail.com> |
QUnit.equiv = ( function() { |
|
// Stack to decide between skip/abort functions |
var callers = []; |
|
// Stack to avoiding loops from circular referencing |
var parents = []; |
var parentsB = []; |
|
var getProto = Object.getPrototypeOf || function( obj ) { |
|
/*jshint proto: true */ |
return obj.__proto__; |
}; |
|
function useStrictEquality( b, a ) { |
|
// To catch short annotation VS 'new' annotation of a declaration. e.g.: |
// `var i = 1;` |
// `var j = new Number(1);` |
if ( typeof a === "object" ) { |
a = a.valueOf(); |
} |
if ( typeof b === "object" ) { |
b = b.valueOf(); |
} |
|
return a === b; |
} |
|
function compareConstructors( a, b ) { |
var protoA = getProto( a ); |
var protoB = getProto( b ); |
|
// Comparing constructors is more strict than using `instanceof` |
if ( a.constructor === b.constructor ) { |
return true; |
} |
|
// Ref #851 |
// If the obj prototype descends from a null constructor, treat it |
// as a null prototype. |
if ( protoA && protoA.constructor === null ) { |
protoA = null; |
} |
if ( protoB && protoB.constructor === null ) { |
protoB = null; |
} |
|
// Allow objects with no prototype to be equivalent to |
// objects with Object as their constructor. |
if ( ( protoA === null && protoB === Object.prototype ) || |
( protoB === null && protoA === Object.prototype ) ) { |
return true; |
} |
|
return false; |
} |
|
function getRegExpFlags( regexp ) { |
return "flags" in regexp ? regexp.flags : regexp.toString().match( /[gimuy]*$/ )[ 0 ]; |
} |
|
var callbacks = { |
"string": useStrictEquality, |
"boolean": useStrictEquality, |
"number": useStrictEquality, |
"null": useStrictEquality, |
"undefined": useStrictEquality, |
"symbol": useStrictEquality, |
"date": useStrictEquality, |
|
"nan": function() { |
return true; |
}, |
|
"regexp": function( b, a ) { |
return a.source === b.source && |
|
// Include flags in the comparison |
getRegExpFlags( a ) === getRegExpFlags( b ); |
}, |
|
// - skip when the property is a method of an instance (OOP) |
// - abort otherwise, |
// initial === would have catch identical references anyway |
"function": function() { |
var caller = callers[ callers.length - 1 ]; |
return caller !== Object && typeof caller !== "undefined"; |
}, |
|
"array": function( b, a ) { |
var i, j, len, loop, aCircular, bCircular; |
|
len = a.length; |
if ( len !== b.length ) { |
|
// Safe and faster |
return false; |
} |
|
// Track reference to avoid circular references |
parents.push( a ); |
parentsB.push( b ); |
for ( i = 0; i < len; i++ ) { |
loop = false; |
for ( j = 0; j < parents.length; j++ ) { |
aCircular = parents[ j ] === a[ i ]; |
bCircular = parentsB[ j ] === b[ i ]; |
if ( aCircular || bCircular ) { |
if ( a[ i ] === b[ i ] || aCircular && bCircular ) { |
loop = true; |
} else { |
parents.pop(); |
parentsB.pop(); |
return false; |
} |
} |
} |
if ( !loop && !innerEquiv( a[ i ], b[ i ] ) ) { |
parents.pop(); |
parentsB.pop(); |
return false; |
} |
} |
parents.pop(); |
parentsB.pop(); |
return true; |
}, |
|
"set": function( b, a ) { |
var innerEq, |
outerEq = true; |
|
if ( a.size !== b.size ) { |
return false; |
} |
|
a.forEach( function( aVal ) { |
innerEq = false; |
|
b.forEach( function( bVal ) { |
if ( innerEquiv( bVal, aVal ) ) { |
innerEq = true; |
} |
} ); |
|
if ( !innerEq ) { |
outerEq = false; |
} |
} ); |
|
return outerEq; |
}, |
|
"map": function( b, a ) { |
var innerEq, |
outerEq = true; |
|
if ( a.size !== b.size ) { |
return false; |
} |
|
a.forEach( function( aVal, aKey ) { |
innerEq = false; |
|
b.forEach( function( bVal, bKey ) { |
if ( innerEquiv( [ bVal, bKey ], [ aVal, aKey ] ) ) { |
innerEq = true; |
} |
} ); |
|
if ( !innerEq ) { |
outerEq = false; |
} |
} ); |
|
return outerEq; |
}, |
|
"object": function( b, a ) { |
var i, j, loop, aCircular, bCircular; |
|
// Default to true |
var eq = true; |
var aProperties = []; |
var bProperties = []; |
|
if ( compareConstructors( a, b ) === false ) { |
return false; |
} |
|
// Stack constructor before traversing properties |
callers.push( a.constructor ); |
|
// Track reference to avoid circular references |
parents.push( a ); |
parentsB.push( b ); |
|
// Be strict: don't ensure hasOwnProperty and go deep |
for ( i in a ) { |
loop = false; |
for ( j = 0; j < parents.length; j++ ) { |
aCircular = parents[ j ] === a[ i ]; |
bCircular = parentsB[ j ] === b[ i ]; |
if ( aCircular || bCircular ) { |
if ( a[ i ] === b[ i ] || aCircular && bCircular ) { |
loop = true; |
} else { |
eq = false; |
break; |
} |
} |
} |
aProperties.push( i ); |
if ( !loop && !innerEquiv( a[ i ], b[ i ] ) ) { |
eq = false; |
break; |
} |
} |
|
parents.pop(); |
parentsB.pop(); |
|
// Unstack, we are done |
callers.pop(); |
|
for ( i in b ) { |
|
// Collect b's properties |
bProperties.push( i ); |
} |
|
// Ensures identical properties name |
return eq && innerEquiv( aProperties.sort(), bProperties.sort() ); |
} |
}; |
|
function typeEquiv( a, b ) { |
var type = QUnit.objectType( a ); |
return QUnit.objectType( b ) === type && callbacks[ type ]( b, a ); |
} |
|
// The real equiv function |
function innerEquiv( a, b ) { |
|
// We're done when there's nothing more to compare |
if ( arguments.length < 2 ) { |
return true; |
} |
|
// Require type-specific equality |
return ( a === b || typeEquiv( a, b ) ) && |
|
// ...across all consecutive argument pairs |
( arguments.length === 2 || innerEquiv.apply( this, [].slice.call( arguments, 1 ) ) ); |
} |
|
return innerEquiv; |
}() ); |
|
// Based on jsDump by Ariel Flesler |
// http://flesler.blogspot.com/2008/05/jsdump-pretty-dump-of-any-javascript.html |
QUnit.dump = ( function() { |
function quote( str ) { |
return "\"" + str.toString().replace( /\\/g, "\\\\" ).replace( /"/g, "\\\"" ) + "\""; |
} |
function literal( o ) { |
return o + ""; |
} |
function join( pre, arr, post ) { |
var s = dump.separator(), |
base = dump.indent(), |
inner = dump.indent( 1 ); |
if ( arr.join ) { |
arr = arr.join( "," + s + inner ); |
} |
if ( !arr ) { |
return pre + post; |
} |
return [ pre, inner + arr, base + post ].join( s ); |
} |
function array( arr, stack ) { |
var i = arr.length, |
ret = new Array( i ); |
|
if ( dump.maxDepth && dump.depth > dump.maxDepth ) { |
return "[object Array]"; |
} |
|
this.up(); |
while ( i-- ) { |
ret[ i ] = this.parse( arr[ i ], undefined, stack ); |
} |
this.down(); |
return join( "[", ret, "]" ); |
} |
|
function isArray( obj ) { |
return ( |
|
//Native Arrays |
toString.call( obj ) === "[object Array]" || |
|
// NodeList objects |
( typeof obj.length === "number" && obj.item !== undefined ) && |
( obj.length ? |
obj.item( 0 ) === obj[ 0 ] : |
( obj.item( 0 ) === null && obj[ 0 ] === undefined ) |
) |
); |
} |
|
var reName = /^function (\w+)/, |
dump = { |
|
// The objType is used mostly internally, you can fix a (custom) type in advance |
parse: function( obj, objType, stack ) { |
stack = stack || []; |
var res, parser, parserType, |
inStack = inArray( obj, stack ); |
|
if ( inStack !== -1 ) { |
return "recursion(" + ( inStack - stack.length ) + ")"; |
} |
|
objType = objType || this.typeOf( obj ); |
parser = this.parsers[ objType ]; |
parserType = typeof parser; |
|
if ( parserType === "function" ) { |
stack.push( obj ); |
res = parser.call( this, obj, stack ); |
stack.pop(); |
return res; |
} |
return ( parserType === "string" ) ? parser : this.parsers.error; |
}, |
typeOf: function( obj ) { |
var type; |
|
if ( obj === null ) { |
type = "null"; |
} else if ( typeof obj === "undefined" ) { |
type = "undefined"; |
} else if ( QUnit.is( "regexp", obj ) ) { |
type = "regexp"; |
} else if ( QUnit.is( "date", obj ) ) { |
type = "date"; |
} else if ( QUnit.is( "function", obj ) ) { |
type = "function"; |
} else if ( obj.setInterval !== undefined && |
obj.document !== undefined && |
obj.nodeType === undefined ) { |
type = "window"; |
} else if ( obj.nodeType === 9 ) { |
type = "document"; |
} else if ( obj.nodeType ) { |
type = "node"; |
} else if ( isArray( obj ) ) { |
type = "array"; |
} else if ( obj.constructor === Error.prototype.constructor ) { |
type = "error"; |
} else { |
type = typeof obj; |
} |
return type; |
}, |
|
separator: function() { |
return this.multiline ? this.HTML ? "<br />" : "\n" : this.HTML ? " " : " "; |
}, |
|
// Extra can be a number, shortcut for increasing-calling-decreasing |
indent: function( extra ) { |
if ( !this.multiline ) { |
return ""; |
} |
var chr = this.indentChar; |
if ( this.HTML ) { |
chr = chr.replace( /\t/g, " " ).replace( / /g, " " ); |
} |
return new Array( this.depth + ( extra || 0 ) ).join( chr ); |
}, |
up: function( a ) { |
this.depth += a || 1; |
}, |
down: function( a ) { |
this.depth -= a || 1; |
}, |
setParser: function( name, parser ) { |
this.parsers[ name ] = parser; |
}, |
|
// The next 3 are exposed so you can use them |
quote: quote, |
literal: literal, |
join: join, |
depth: 1, |
maxDepth: QUnit.config.maxDepth, |
|
// This is the list of parsers, to modify them, use dump.setParser |
parsers: { |
window: "[Window]", |
document: "[Document]", |
error: function( error ) { |
return "Error(\"" + error.message + "\")"; |
}, |
unknown: "[Unknown]", |
"null": "null", |
"undefined": "undefined", |
"function": function( fn ) { |
var ret = "function", |
|
// Functions never have name in IE |
name = "name" in fn ? fn.name : ( reName.exec( fn ) || [] )[ 1 ]; |
|
if ( name ) { |
ret += " " + name; |
} |
ret += "("; |
|
ret = [ ret, dump.parse( fn, "functionArgs" ), "){" ].join( "" ); |
return join( ret, dump.parse( fn, "functionCode" ), "}" ); |
}, |
array: array, |
nodelist: array, |
"arguments": array, |
object: function( map, stack ) { |
var keys, key, val, i, nonEnumerableProperties, |
ret = []; |
|
if ( dump.maxDepth && dump.depth > dump.maxDepth ) { |
return "[object Object]"; |
} |
|
dump.up(); |
keys = []; |
for ( key in map ) { |
keys.push( key ); |
} |
|
// Some properties are not always enumerable on Error objects. |
nonEnumerableProperties = [ "message", "name" ]; |
for ( i in nonEnumerableProperties ) { |
key = nonEnumerableProperties[ i ]; |
if ( key in map && inArray( key, keys ) < 0 ) { |
keys.push( key ); |
} |
} |
keys.sort(); |
for ( i = 0; i < keys.length; i++ ) { |
key = keys[ i ]; |
val = map[ key ]; |
ret.push( dump.parse( key, "key" ) + ": " + |
dump.parse( val, undefined, stack ) ); |
} |
dump.down(); |
return join( "{", ret, "}" ); |
}, |
node: function( node ) { |
var len, i, val, |
open = dump.HTML ? "<" : "<", |
close = dump.HTML ? ">" : ">", |
tag = node.nodeName.toLowerCase(), |
ret = open + tag, |
attrs = node.attributes; |
|
if ( attrs ) { |
for ( i = 0, len = attrs.length; i < len; i++ ) { |
val = attrs[ i ].nodeValue; |
|
// IE6 includes all attributes in .attributes, even ones not explicitly |
// set. Those have values like undefined, null, 0, false, "" or |
// "inherit". |
if ( val && val !== "inherit" ) { |
ret += " " + attrs[ i ].nodeName + "=" + |
dump.parse( val, "attribute" ); |
} |
} |
} |
ret += close; |
|
// Show content of TextNode or CDATASection |
if ( node.nodeType === 3 || node.nodeType === 4 ) { |
ret += node.nodeValue; |
} |
|
return ret + open + "/" + tag + close; |
}, |
|
// Function calls it internally, it's the arguments part of the function |
functionArgs: function( fn ) { |
var args, |
l = fn.length; |
|
if ( !l ) { |
return ""; |
} |
|
args = new Array( l ); |
while ( l-- ) { |
|
// 97 is 'a' |
args[ l ] = String.fromCharCode( 97 + l ); |
} |
return " " + args.join( ", " ) + " "; |
}, |
|
// Object calls it internally, the key part of an item in a map |
key: quote, |
|
// Function calls it internally, it's the content of the function |
functionCode: "[code]", |
|
// Node calls it internally, it's a html attribute value |
attribute: quote, |
string: quote, |
date: quote, |
regexp: literal, |
number: literal, |
"boolean": literal, |
symbol: function( sym ) { |
return sym.toString(); |
} |
}, |
|
// If true, entities are escaped ( <, >, \t, space and \n ) |
HTML: false, |
|
// Indentation unit |
indentChar: " ", |
|
// If true, items in a collection, are separated by a \n, else just a space. |
multiline: true |
}; |
|
return dump; |
}() ); |
|
// Back compat |
QUnit.jsDump = QUnit.dump; |
|
function applyDeprecated( name ) { |
return function() { |
throw new Error( |
name + " is removed in QUnit 2.0.\n" + |
"Details in our upgrade guide at https://qunitjs.com/upgrade-guide-2.x/" |
); |
}; |
} |
|
Object.keys( Assert.prototype ).forEach( function( key ) { |
QUnit[ key ] = applyDeprecated( "`QUnit." + key + "`" ); |
} ); |
|
QUnit.asyncTest = function() { |
throw new Error( |
"asyncTest is removed in QUnit 2.0, use QUnit.test() with assert.async() instead.\n" + |
"Details in our upgrade guide at https://qunitjs.com/upgrade-guide-2.x/" |
); |
}; |
|
QUnit.stop = function() { |
throw new Error( |
"QUnit.stop is removed in QUnit 2.0, use QUnit.test() with assert.async() instead.\n" + |
"Details in our upgrade guide at https://qunitjs.com/upgrade-guide-2.x/" |
); |
}; |
|
function resetThrower() { |
throw new Error( |
"QUnit.reset is removed in QUnit 2.0 without replacement.\n" + |
"Details in our upgrade guide at https://qunitjs.com/upgrade-guide-2.x/" |
); |
} |
|
Object.defineProperty( QUnit, "reset", { |
get: function() { |
return resetThrower; |
}, |
set: resetThrower |
} ); |
|
if ( defined.document ) { |
if ( window.QUnit ) { |
throw new Error( "QUnit has already been defined." ); |
} |
|
[ |
"test", |
"module", |
"expect", |
"start", |
"ok", |
"notOk", |
"equal", |
"notEqual", |
"propEqual", |
"notPropEqual", |
"deepEqual", |
"notDeepEqual", |
"strictEqual", |
"notStrictEqual", |
"throws", |
"raises" |
].forEach( function( key ) { |
window[ key ] = applyDeprecated( "The global `" + key + "`" ); |
} ); |
|
window.QUnit = QUnit; |
} |
|
// For nodejs |
if ( typeof module !== "undefined" && module && module.exports ) { |
module.exports = QUnit; |
|
// For consistency with CommonJS environments' exports |
module.exports.QUnit = QUnit; |
} |
|
// For CommonJS with exports, but without module.exports, like Rhino |
if ( typeof exports !== "undefined" && exports ) { |
exports.QUnit = QUnit; |
} |
|
if ( typeof define === "function" && define.amd ) { |
define( function() { |
return QUnit; |
} ); |
QUnit.config.autostart = false; |
} |
|
// Get a reference to the global object, like window in browsers |
}( ( function() { |
return this; |
}() ) ) ); |
|
( function() { |
|
if ( typeof window === "undefined" || !window.document ) { |
return; |
} |
|
var config = QUnit.config, |
hasOwn = Object.prototype.hasOwnProperty; |
|
// Stores fixture HTML for resetting later |
function storeFixture() { |
|
// Avoid overwriting user-defined values |
if ( hasOwn.call( config, "fixture" ) ) { |
return; |
} |
|
var fixture = document.getElementById( "qunit-fixture" ); |
if ( fixture ) { |
config.fixture = fixture.innerHTML; |
} |
} |
|
QUnit.begin( storeFixture ); |
|
// Resets the fixture DOM element if available. |
function resetFixture() { |
if ( config.fixture == null ) { |
return; |
} |
|
var fixture = document.getElementById( "qunit-fixture" ); |
if ( fixture ) { |
fixture.innerHTML = config.fixture; |
} |
} |
|
QUnit.testStart( resetFixture ); |
|
}() ); |
|
( function() { |
|
// Only interact with URLs via window.location |
var location = typeof window !== "undefined" && window.location; |
if ( !location ) { |
return; |
} |
|
var urlParams = getUrlParams(); |
|
QUnit.urlParams = urlParams; |
|
// Match module/test by inclusion in an array |
QUnit.config.moduleId = [].concat( urlParams.moduleId || [] ); |
QUnit.config.testId = [].concat( urlParams.testId || [] ); |
|
// Exact case-insensitive match of the module name |
QUnit.config.module = urlParams.module; |
|
// Regular expression or case-insenstive substring match against "moduleName: testName" |
QUnit.config.filter = urlParams.filter; |
|
// Test order randomization |
if ( urlParams.seed === true ) { |
|
// Generate a random seed if the option is specified without a value |
QUnit.config.seed = Math.random().toString( 36 ).slice( 2 ); |
} else if ( urlParams.seed ) { |
QUnit.config.seed = urlParams.seed; |
} |
|
// Add URL-parameter-mapped config values with UI form rendering data |
QUnit.config.urlConfig.push( |
{ |
id: "hidepassed", |
label: "Hide passed tests", |
tooltip: "Only show tests and assertions that fail. Stored as query-strings." |
}, |
{ |
id: "noglobals", |
label: "Check for Globals", |
tooltip: "Enabling this will test if any test introduces new properties on the " + |
"global object (`window` in Browsers). Stored as query-strings." |
}, |
{ |
id: "notrycatch", |
label: "No try-catch", |
tooltip: "Enabling this will run tests outside of a try-catch block. Makes debugging " + |
"exceptions in IE reasonable. Stored as query-strings." |
} |
); |
|
QUnit.begin( function() { |
var i, option, |
urlConfig = QUnit.config.urlConfig; |
|
for ( i = 0; i < urlConfig.length; i++ ) { |
|
// Options can be either strings or objects with nonempty "id" properties |
option = QUnit.config.urlConfig[ i ]; |
if ( typeof option !== "string" ) { |
option = option.id; |
} |
|
if ( QUnit.config[ option ] === undefined ) { |
QUnit.config[ option ] = urlParams[ option ]; |
} |
} |
} ); |
|
function getUrlParams() { |
var i, param, name, value; |
var urlParams = {}; |
var params = location.search.slice( 1 ).split( "&" ); |
var length = params.length; |
|
for ( i = 0; i < length; i++ ) { |
if ( params[ i ] ) { |
param = params[ i ].split( "=" ); |
name = decodeQueryParam( param[ 0 ] ); |
|
// Allow just a key to turn on a flag, e.g., test.html?noglobals |
value = param.length === 1 || |
decodeQueryParam( param.slice( 1 ).join( "=" ) ) ; |
if ( urlParams[ name ] ) { |
urlParams[ name ] = [].concat( urlParams[ name ], value ); |
} else { |
urlParams[ name ] = value; |
} |
} |
} |
|
return urlParams; |
} |
|
function decodeQueryParam( param ) { |
return decodeURIComponent( param.replace( /\+/g, "%20" ) ); |
} |
|
// Don't load the HTML Reporter on non-browser environments |
if ( typeof window === "undefined" || !window.document ) { |
return; |
} |
|
QUnit.init = function() { |
throw new Error( |
"QUnit.init is removed in QUnit 2.0, use QUnit.test() with assert.async() instead.\n" + |
"Details in our upgrade guide at https://qunitjs.com/upgrade-guide-2.x/" |
); |
}; |
|
var config = QUnit.config, |
document = window.document, |
collapseNext = false, |
hasOwn = Object.prototype.hasOwnProperty, |
unfilteredUrl = setUrl( { filter: undefined, module: undefined, |
moduleId: undefined, testId: undefined } ), |
defined = { |
sessionStorage: ( function() { |
var x = "qunit-test-string"; |
try { |
sessionStorage.setItem( x, x ); |
sessionStorage.removeItem( x ); |
return true; |
} catch ( e ) { |
return false; |
} |
}() ) |
}, |
modulesList = []; |
|
// Escape text for attribute or text content. |
function escapeText( s ) { |
if ( !s ) { |
return ""; |
} |
s = s + ""; |
|
// Both single quotes and double quotes (for attributes) |
return s.replace( /['"<>&]/g, function( s ) { |
switch ( s ) { |
case "'": |
return "'"; |
case "\"": |
return """; |
case "<": |
return "<"; |
case ">": |
return ">"; |
case "&": |
return "&"; |
} |
} ); |
} |
|
function addEvent( elem, type, fn ) { |
elem.addEventListener( type, fn, false ); |
} |
|
function removeEvent( elem, type, fn ) { |
elem.removeEventListener( type, fn, false ); |
} |
|
function addEvents( elems, type, fn ) { |
var i = elems.length; |
while ( i-- ) { |
addEvent( elems[ i ], type, fn ); |
} |
} |
|
function hasClass( elem, name ) { |
return ( " " + elem.className + " " ).indexOf( " " + name + " " ) >= 0; |
} |
|
function addClass( elem, name ) { |
if ( !hasClass( elem, name ) ) { |
elem.className += ( elem.className ? " " : "" ) + name; |
} |
} |
|
function toggleClass( elem, name, force ) { |
if ( force || typeof force === "undefined" && !hasClass( elem, name ) ) { |
addClass( elem, name ); |
} else { |
removeClass( elem, name ); |
} |
} |
|
function removeClass( elem, name ) { |
var set = " " + elem.className + " "; |
|
// Class name may appear multiple times |
while ( set.indexOf( " " + name + " " ) >= 0 ) { |
set = set.replace( " " + name + " ", " " ); |
} |
|
// Trim for prettiness |
elem.className = typeof set.trim === "function" ? set.trim() : set.replace( /^\s+|\s+$/g, "" ); |
} |
|
function id( name ) { |
return document.getElementById && document.getElementById( name ); |
} |
|
function interceptNavigation( ev ) { |
applyUrlParams(); |
|
if ( ev && ev.preventDefault ) { |
ev.preventDefault(); |
} |
|
return false; |
} |
|
function getUrlConfigHtml() { |
var i, j, val, |
escaped, escapedTooltip, |
selection = false, |
urlConfig = config.urlConfig, |
urlConfigHtml = ""; |
|
for ( i = 0; i < urlConfig.length; i++ ) { |
|
// Options can be either strings or objects with nonempty "id" properties |
val = config.urlConfig[ i ]; |
if ( typeof val === "string" ) { |
val = { |
id: val, |
label: val |
}; |
} |
|
escaped = escapeText( val.id ); |
escapedTooltip = escapeText( val.tooltip ); |
|
if ( !val.value || typeof val.value === "string" ) { |
urlConfigHtml += "<label for='qunit-urlconfig-" + escaped + |
"' title='" + escapedTooltip + "'><input id='qunit-urlconfig-" + escaped + |
"' name='" + escaped + "' type='checkbox'" + |
( val.value ? " value='" + escapeText( val.value ) + "'" : "" ) + |
( config[ val.id ] ? " checked='checked'" : "" ) + |
" title='" + escapedTooltip + "' />" + escapeText( val.label ) + "</label>"; |
} else { |
urlConfigHtml += "<label for='qunit-urlconfig-" + escaped + |
"' title='" + escapedTooltip + "'>" + val.label + |
": </label><select id='qunit-urlconfig-" + escaped + |
"' name='" + escaped + "' title='" + escapedTooltip + "'><option></option>"; |
|
if ( QUnit.is( "array", val.value ) ) { |
for ( j = 0; j < val.value.length; j++ ) { |
escaped = escapeText( val.value[ j ] ); |
urlConfigHtml += "<option value='" + escaped + "'" + |
( config[ val.id ] === val.value[ j ] ? |
( selection = true ) && " selected='selected'" : "" ) + |
">" + escaped + "</option>"; |
} |
} else { |
for ( j in val.value ) { |
if ( hasOwn.call( val.value, j ) ) { |
urlConfigHtml += "<option value='" + escapeText( j ) + "'" + |
( config[ val.id ] === j ? |
( selection = true ) && " selected='selected'" : "" ) + |
">" + escapeText( val.value[ j ] ) + "</option>"; |
} |
} |
} |
if ( config[ val.id ] && !selection ) { |
escaped = escapeText( config[ val.id ] ); |
urlConfigHtml += "<option value='" + escaped + |
"' selected='selected' disabled='disabled'>" + escaped + "</option>"; |
} |
urlConfigHtml += "</select>"; |
} |
} |
|
return urlConfigHtml; |
} |
|
// Handle "click" events on toolbar checkboxes and "change" for select menus. |
// Updates the URL with the new state of `config.urlConfig` values. |
function toolbarChanged() { |
var updatedUrl, value, tests, |
field = this, |
params = {}; |
|
// Detect if field is a select menu or a checkbox |
if ( "selectedIndex" in field ) { |
value = field.options[ field.selectedIndex ].value || undefined; |
} else { |
value = field.checked ? ( field.defaultValue || true ) : undefined; |
} |
|
params[ field.name ] = value; |
updatedUrl = setUrl( params ); |
|
// Check if we can apply the change without a page refresh |
if ( "hidepassed" === field.name && "replaceState" in window.history ) { |
QUnit.urlParams[ field.name ] = value; |
config[ field.name ] = value || false; |
tests = id( "qunit-tests" ); |
if ( tests ) { |
toggleClass( tests, "hidepass", value || false ); |
} |
window.history.replaceState( null, "", updatedUrl ); |
} else { |
window.location = updatedUrl; |
} |
} |
|
function setUrl( params ) { |
var key, arrValue, i, |
querystring = "?", |
location = window.location; |
|
params = QUnit.extend( QUnit.extend( {}, QUnit.urlParams ), params ); |
|
for ( key in params ) { |
|
// Skip inherited or undefined properties |
if ( hasOwn.call( params, key ) && params[ key ] !== undefined ) { |
|
// Output a parameter for each value of this key (but usually just one) |
arrValue = [].concat( params[ key ] ); |
for ( i = 0; i < arrValue.length; i++ ) { |
querystring += encodeURIComponent( key ); |
if ( arrValue[ i ] !== true ) { |
querystring += "=" + encodeURIComponent( arrValue[ i ] ); |
} |
querystring += "&"; |
} |
} |
} |
return location.protocol + "//" + location.host + |
location.pathname + querystring.slice( 0, -1 ); |
} |
|
function applyUrlParams() { |
var i, |
selectedModules = [], |
modulesList = id( "qunit-modulefilter-dropdown-list" ).getElementsByTagName( "input" ), |
filter = id( "qunit-filter-input" ).value; |
|
for ( i = 0; i < modulesList.length; i++ ) { |
if ( modulesList[ i ].checked ) { |
selectedModules.push( modulesList[ i ].value ); |
} |
} |
|
window.location = setUrl( { |
filter: ( filter === "" ) ? undefined : filter, |
moduleId: ( selectedModules.length === 0 ) ? undefined : selectedModules, |
|
// Remove module and testId filter |
module: undefined, |
testId: undefined |
} ); |
} |
|
function toolbarUrlConfigContainer() { |
var urlConfigContainer = document.createElement( "span" ); |
|
urlConfigContainer.innerHTML = getUrlConfigHtml(); |
addClass( urlConfigContainer, "qunit-url-config" ); |
|
addEvents( urlConfigContainer.getElementsByTagName( "input" ), "change", toolbarChanged ); |
addEvents( urlConfigContainer.getElementsByTagName( "select" ), "change", toolbarChanged ); |
|
return urlConfigContainer; |
} |
|
function toolbarLooseFilter() { |
var filter = document.createElement( "form" ), |
label = document.createElement( "label" ), |
input = document.createElement( "input" ), |
button = document.createElement( "button" ); |
|
addClass( filter, "qunit-filter" ); |
|
label.innerHTML = "Filter: "; |
|
input.type = "text"; |
input.value = config.filter || ""; |
input.name = "filter"; |
input.id = "qunit-filter-input"; |
|
button.innerHTML = "Go"; |
|
label.appendChild( input ); |
|
filter.appendChild( label ); |
filter.appendChild( document.createTextNode( " " ) ); |
filter.appendChild( button ); |
addEvent( filter, "submit", interceptNavigation ); |
|
return filter; |
} |
|
function moduleListHtml () { |
var i, checked, |
html = ""; |
|
for ( i = 0; i < config.modules.length; i++ ) { |
if ( config.modules[ i ].name !== "" ) { |
checked = config.moduleId.indexOf( config.modules[ i ].moduleId ) > -1; |
html += "<li><label class='clickable" + ( checked ? " checked" : "" ) + |
"'><input type='checkbox' " + "value='" + config.modules[ i ].moduleId + "'" + |
( checked ? " checked='checked'" : "" ) + " />" + |
escapeText( config.modules[ i ].name ) + "</label></li>"; |
} |
} |
|
return html; |
} |
|
function toolbarModuleFilter () { |
var allCheckbox, commit, reset, |
moduleFilter = document.createElement( "form" ), |
label = document.createElement( "label" ), |
moduleSearch = document.createElement( "input" ), |
dropDown = document.createElement( "div" ), |
actions = document.createElement( "span" ), |
dropDownList = document.createElement( "ul" ), |
dirty = false; |
|
moduleSearch.id = "qunit-modulefilter-search"; |
addEvent( moduleSearch, "input", searchInput ); |
addEvent( moduleSearch, "input", searchFocus ); |
addEvent( moduleSearch, "focus", searchFocus ); |
addEvent( moduleSearch, "click", searchFocus ); |
|
label.id = "qunit-modulefilter-search-container"; |
label.innerHTML = "Module: "; |
label.appendChild( moduleSearch ); |
|
actions.id = "qunit-modulefilter-actions"; |
actions.innerHTML = |
"<button style='display:none'>Apply</button>" + |
"<button type='reset' style='display:none'>Reset</button>" + |
"<label class='clickable" + |
( config.moduleId.length ? "" : " checked" ) + |
"'><input type='checkbox'" + ( config.moduleId.length ? "" : " checked='checked'" ) + |
">All modules</label>"; |
allCheckbox = actions.lastChild.firstChild; |
commit = actions.firstChild; |
reset = commit.nextSibling; |
addEvent( commit, "click", applyUrlParams ); |
|
dropDownList.id = "qunit-modulefilter-dropdown-list"; |
dropDownList.innerHTML = moduleListHtml(); |
|
dropDown.id = "qunit-modulefilter-dropdown"; |
dropDown.style.display = "none"; |
dropDown.appendChild( actions ); |
dropDown.appendChild( dropDownList ); |
addEvent( dropDown, "change", selectionChange ); |
selectionChange(); |
|
moduleFilter.id = "qunit-modulefilter"; |
moduleFilter.appendChild( label ); |
moduleFilter.appendChild( dropDown ) ; |
addEvent( moduleFilter, "submit", interceptNavigation ); |
addEvent( moduleFilter, "reset", function() { |
|
// Let the reset happen, then update styles |
window.setTimeout( selectionChange ); |
} ); |
|
// Enables show/hide for the dropdown |
function searchFocus() { |
if ( dropDown.style.display !== "none" ) { |
return; |
} |
|
dropDown.style.display = "block"; |
addEvent( document, "click", hideHandler ); |
addEvent( document, "keydown", hideHandler ); |
|
// Hide on Escape keydown or outside-container click |
function hideHandler( e ) { |
var inContainer = moduleFilter.contains( e.target ); |
|
if ( e.keyCode === 27 || !inContainer ) { |
if ( e.keyCode === 27 && inContainer ) { |
moduleSearch.focus(); |
} |
dropDown.style.display = "none"; |
removeEvent( document, "click", hideHandler ); |
removeEvent( document, "keydown", hideHandler ); |
moduleSearch.value = ""; |
searchInput(); |
} |
} |
} |
|
// Processes module search box input |
function searchInput() { |
var i, item, |
searchText = moduleSearch.value.toLowerCase(), |
listItems = dropDownList.children; |
|
for ( i = 0; i < listItems.length; i++ ) { |
item = listItems[ i ]; |
if ( !searchText || item.textContent.toLowerCase().indexOf( searchText ) > -1 ) { |
item.style.display = ""; |
} else { |
item.style.display = "none"; |
} |
} |
} |
|
// Processes selection changes |
function selectionChange( evt ) { |
var i, item, |
checkbox = evt && evt.target || allCheckbox, |
modulesList = dropDownList.getElementsByTagName( "input" ), |
selectedNames = []; |
|
toggleClass( checkbox.parentNode, "checked", checkbox.checked ); |
|
dirty = false; |
if ( checkbox.checked && checkbox !== allCheckbox ) { |
allCheckbox.checked = false; |
removeClass( allCheckbox.parentNode, "checked" ); |
} |
for ( i = 0; i < modulesList.length; i++ ) { |
item = modulesList[ i ]; |
if ( !evt ) { |
toggleClass( item.parentNode, "checked", item.checked ); |
} else if ( checkbox === allCheckbox && checkbox.checked ) { |
item.checked = false; |
removeClass( item.parentNode, "checked" ); |
} |
dirty = dirty || ( item.checked !== item.defaultChecked ); |
if ( item.checked ) { |
selectedNames.push( item.parentNode.textContent ); |
} |
} |
|
commit.style.display = reset.style.display = dirty ? "" : "none"; |
moduleSearch.placeholder = selectedNames.join( ", " ) || allCheckbox.parentNode.textContent; |
moduleSearch.title = "Type to filter list. Current selection:\n" + |
( selectedNames.join( "\n" ) || allCheckbox.parentNode.textContent ); |
} |
|
return moduleFilter; |
} |
|
function appendToolbar() { |
var toolbar = id( "qunit-testrunner-toolbar" ); |
|
if ( toolbar ) { |
toolbar.appendChild( toolbarUrlConfigContainer() ); |
toolbar.appendChild( toolbarModuleFilter() ); |
toolbar.appendChild( toolbarLooseFilter() ); |
toolbar.appendChild( document.createElement( "div" ) ).className = "clearfix"; |
} |
} |
|
function appendHeader() { |
var header = id( "qunit-header" ); |
|
if ( header ) { |
header.innerHTML = "<a href='" + escapeText( unfilteredUrl ) + "'>" + header.innerHTML + |
"</a> "; |
} |
} |
|
function appendBanner() { |
var banner = id( "qunit-banner" ); |
|
if ( banner ) { |
banner.className = ""; |
} |
} |
|
function appendTestResults() { |
var tests = id( "qunit-tests" ), |
result = id( "qunit-testresult" ); |
|
if ( result ) { |
result.parentNode.removeChild( result ); |
} |
|
if ( tests ) { |
tests.innerHTML = ""; |
result = document.createElement( "p" ); |
result.id = "qunit-testresult"; |
result.className = "result"; |
tests.parentNode.insertBefore( result, tests ); |
result.innerHTML = "Running...<br /> "; |
} |
} |
|
function appendFilteredTest() { |
var testId = QUnit.config.testId; |
if ( !testId || testId.length <= 0 ) { |
return ""; |
} |
return "<div id='qunit-filteredTest'>Rerunning selected tests: " + |
escapeText( testId.join( ", " ) ) + |
" <a id='qunit-clearFilter' href='" + |
escapeText( unfilteredUrl ) + |
"'>Run all tests</a></div>"; |
} |
|
function appendUserAgent() { |
var userAgent = id( "qunit-userAgent" ); |
|
if ( userAgent ) { |
userAgent.innerHTML = ""; |
userAgent.appendChild( |
document.createTextNode( |
"QUnit " + QUnit.version + "; " + navigator.userAgent |
) |
); |
} |
} |
|
function appendInterface() { |
var qunit = id( "qunit" ); |
|
if ( qunit ) { |
qunit.innerHTML = |
"<h1 id='qunit-header'>" + escapeText( document.title ) + "</h1>" + |
"<h2 id='qunit-banner'></h2>" + |
"<div id='qunit-testrunner-toolbar'></div>" + |
appendFilteredTest() + |
"<h2 id='qunit-userAgent'></h2>" + |
"<ol id='qunit-tests'></ol>"; |
} |
|
appendHeader(); |
appendBanner(); |
appendTestResults(); |
appendUserAgent(); |
appendToolbar(); |
} |
|
function appendTestsList( modules ) { |
var i, l, x, z, test, moduleObj; |
|
for ( i = 0, l = modules.length; i < l; i++ ) { |
moduleObj = modules[ i ]; |
|
for ( x = 0, z = moduleObj.tests.length; x < z; x++ ) { |
test = moduleObj.tests[ x ]; |
|
appendTest( test.name, test.testId, moduleObj.name ); |
} |
} |
} |
|
function appendTest( name, testId, moduleName ) { |
var title, rerunTrigger, testBlock, assertList, |
tests = id( "qunit-tests" ); |
|
if ( !tests ) { |
return; |
} |
|
title = document.createElement( "strong" ); |
title.innerHTML = getNameHtml( name, moduleName ); |
|
rerunTrigger = document.createElement( "a" ); |
rerunTrigger.innerHTML = "Rerun"; |
rerunTrigger.href = setUrl( { testId: testId } ); |
|
testBlock = document.createElement( "li" ); |
testBlock.appendChild( title ); |
testBlock.appendChild( rerunTrigger ); |
testBlock.id = "qunit-test-output-" + testId; |
|
assertList = document.createElement( "ol" ); |
assertList.className = "qunit-assert-list"; |
|
testBlock.appendChild( assertList ); |
|
tests.appendChild( testBlock ); |
} |
|
// HTML Reporter initialization and load |
QUnit.begin( function( details ) { |
var i, moduleObj, tests; |
|
// Sort modules by name for the picker |
for ( i = 0; i < details.modules.length; i++ ) { |
moduleObj = details.modules[ i ]; |
if ( moduleObj.name ) { |
modulesList.push( moduleObj.name ); |
} |
} |
modulesList.sort( function( a, b ) { |
return a.localeCompare( b ); |
} ); |
|
// Initialize QUnit elements |
appendInterface(); |
appendTestsList( details.modules ); |
tests = id( "qunit-tests" ); |
if ( tests && config.hidepassed ) { |
addClass( tests, "hidepass" ); |
} |
} ); |
|
QUnit.done( function( details ) { |
var i, key, |
banner = id( "qunit-banner" ), |
tests = id( "qunit-tests" ), |
html = [ |
"Tests completed in ", |
details.runtime, |
" milliseconds.<br />", |
"<span class='passed'>", |
details.passed, |
"</span> assertions of <span class='total'>", |
details.total, |
"</span> passed, <span class='failed'>", |
details.failed, |
"</span> failed." |
].join( "" ); |
|
if ( banner ) { |
banner.className = details.failed ? "qunit-fail" : "qunit-pass"; |
} |
|
if ( tests ) { |
id( "qunit-testresult" ).innerHTML = html; |
} |
|
if ( config.altertitle && document.title ) { |
|
// Show ✖ for good, ✔ for bad suite result in title |
// use escape sequences in case file gets loaded with non-utf-8-charset |
document.title = [ |
( details.failed ? "\u2716" : "\u2714" ), |
document.title.replace( /^[\u2714\u2716] /i, "" ) |
].join( " " ); |
} |
|
// Clear own sessionStorage items if all tests passed |
if ( config.reorder && defined.sessionStorage && details.failed === 0 ) { |
for ( i = 0; i < sessionStorage.length; i++ ) { |
key = sessionStorage.key( i++ ); |
if ( key.indexOf( "qunit-test-" ) === 0 ) { |
sessionStorage.removeItem( key ); |
} |
} |
} |
|
// Scroll back to top to show results |
if ( config.scrolltop && window.scrollTo ) { |
window.scrollTo( 0, 0 ); |
} |
} ); |
|
function getNameHtml( name, module ) { |
var nameHtml = ""; |
|
if ( module ) { |
nameHtml = "<span class='module-name'>" + escapeText( module ) + "</span>: "; |
} |
|
nameHtml += "<span class='test-name'>" + escapeText( name ) + "</span>"; |
|
return nameHtml; |
} |
|
QUnit.testStart( function( details ) { |
var running, testBlock, bad; |
|
testBlock = id( "qunit-test-output-" + details.testId ); |
if ( testBlock ) { |
testBlock.className = "running"; |
} else { |
|
// Report later registered tests |
appendTest( details.name, details.testId, details.module ); |
} |
|
running = id( "qunit-testresult" ); |
if ( running ) { |
bad = QUnit.config.reorder && defined.sessionStorage && |
+sessionStorage.getItem( "qunit-test-" + details.module + "-" + details.name ); |
|
running.innerHTML = ( bad ? |
"Rerunning previously failed test: <br />" : |
"Running: <br />" ) + |
getNameHtml( details.name, details.module ); |
} |
|
} ); |
|
function stripHtml( string ) { |
|
// Strip tags, html entity and whitespaces |
return string.replace( /<\/?[^>]+(>|$)/g, "" ).replace( /\"/g, "" ).replace( /\s+/g, "" ); |
} |
|
QUnit.log( function( details ) { |
var assertList, assertLi, |
message, expected, actual, diff, |
showDiff = false, |
testItem = id( "qunit-test-output-" + details.testId ); |
|
if ( !testItem ) { |
return; |
} |
|
message = escapeText( details.message ) || ( details.result ? "okay" : "failed" ); |
message = "<span class='test-message'>" + message + "</span>"; |
message += "<span class='runtime'>@ " + details.runtime + " ms</span>"; |
|
// The pushFailure doesn't provide details.expected |
// when it calls, it's implicit to also not show expected and diff stuff |
// Also, we need to check details.expected existence, as it can exist and be undefined |
if ( !details.result && hasOwn.call( details, "expected" ) ) { |
if ( details.negative ) { |
expected = "NOT " + QUnit.dump.parse( details.expected ); |
} else { |
expected = QUnit.dump.parse( details.expected ); |
} |
|
actual = QUnit.dump.parse( details.actual ); |
message += "<table><tr class='test-expected'><th>Expected: </th><td><pre>" + |
escapeText( expected ) + |
"</pre></td></tr>"; |
|
if ( actual !== expected ) { |
|
message += "<tr class='test-actual'><th>Result: </th><td><pre>" + |
escapeText( actual ) + "</pre></td></tr>"; |
|
// Don't show diff if actual or expected are booleans |
if ( !( /^(true|false)$/.test( actual ) ) && |
!( /^(true|false)$/.test( expected ) ) ) { |
diff = QUnit.diff( expected, actual ); |
showDiff = stripHtml( diff ).length !== |
stripHtml( expected ).length + |
stripHtml( actual ).length; |
} |
|
// Don't show diff if expected and actual are totally different |
if ( showDiff ) { |
message += "<tr class='test-diff'><th>Diff: </th><td><pre>" + |
diff + "</pre></td></tr>"; |
} |
} else if ( expected.indexOf( "[object Array]" ) !== -1 || |
expected.indexOf( "[object Object]" ) !== -1 ) { |
message += "<tr class='test-message'><th>Message: </th><td>" + |
"Diff suppressed as the depth of object is more than current max depth (" + |
QUnit.config.maxDepth + ").<p>Hint: Use <code>QUnit.dump.maxDepth</code> to " + |
" run with a higher max depth or <a href='" + |
escapeText( setUrl( { maxDepth: -1 } ) ) + "'>" + |
"Rerun</a> without max depth.</p></td></tr>"; |
} else { |
message += "<tr class='test-message'><th>Message: </th><td>" + |
"Diff suppressed as the expected and actual results have an equivalent" + |
" serialization</td></tr>"; |
} |
|
if ( details.source ) { |
message += "<tr class='test-source'><th>Source: </th><td><pre>" + |
escapeText( details.source ) + "</pre></td></tr>"; |
} |
|
message += "</table>"; |
|
// This occurs when pushFailure is set and we have an extracted stack trace |
} else if ( !details.result && details.source ) { |
message += "<table>" + |
"<tr class='test-source'><th>Source: </th><td><pre>" + |
escapeText( details.source ) + "</pre></td></tr>" + |
"</table>"; |
} |
|
assertList = testItem.getElementsByTagName( "ol" )[ 0 ]; |
|
assertLi = document.createElement( "li" ); |
assertLi.className = details.result ? "pass" : "fail"; |
assertLi.innerHTML = message; |
assertList.appendChild( assertLi ); |
} ); |
|
QUnit.testDone( function( details ) { |
var testTitle, time, testItem, assertList, |
good, bad, testCounts, skipped, sourceName, |
tests = id( "qunit-tests" ); |
|
if ( !tests ) { |
return; |
} |
|
testItem = id( "qunit-test-output-" + details.testId ); |
|
assertList = testItem.getElementsByTagName( "ol" )[ 0 ]; |
|
good = details.passed; |
bad = details.failed; |
|
// Store result when possible |
if ( config.reorder && defined.sessionStorage ) { |
if ( bad ) { |
sessionStorage.setItem( "qunit-test-" + details.module + "-" + details.name, bad ); |
} else { |
sessionStorage.removeItem( "qunit-test-" + details.module + "-" + details.name ); |
} |
} |
|
if ( bad === 0 ) { |
|
// Collapse the passing tests |
addClass( assertList, "qunit-collapsed" ); |
} else if ( bad && config.collapse && !collapseNext ) { |
|
// Skip collapsing the first failing test |
collapseNext = true; |
} else { |
|
// Collapse remaining tests |
addClass( assertList, "qunit-collapsed" ); |
} |
|
// The testItem.firstChild is the test name |
testTitle = testItem.firstChild; |
|
testCounts = bad ? |
"<b class='failed'>" + bad + "</b>, " + "<b class='passed'>" + good + "</b>, " : |
""; |
|
testTitle.innerHTML += " <b class='counts'>(" + testCounts + |
details.assertions.length + ")</b>"; |
|
if ( details.skipped ) { |
testItem.className = "skipped"; |
skipped = document.createElement( "em" ); |
skipped.className = "qunit-skipped-label"; |
skipped.innerHTML = "skipped"; |
testItem.insertBefore( skipped, testTitle ); |
} else { |
addEvent( testTitle, "click", function() { |
toggleClass( assertList, "qunit-collapsed" ); |
} ); |
|
testItem.className = bad ? "fail" : "pass"; |
|
time = document.createElement( "span" ); |
time.className = "runtime"; |
time.innerHTML = details.runtime + " ms"; |
testItem.insertBefore( time, assertList ); |
} |
|
// Show the source of the test when showing assertions |
if ( details.source ) { |
sourceName = document.createElement( "p" ); |
sourceName.innerHTML = "<strong>Source: </strong>" + details.source; |
addClass( sourceName, "qunit-source" ); |
if ( bad === 0 ) { |
addClass( sourceName, "qunit-collapsed" ); |
} |
addEvent( testTitle, "click", function() { |
toggleClass( sourceName, "qunit-collapsed" ); |
} ); |
testItem.appendChild( sourceName ); |
} |
} ); |
|
// Avoid readyState issue with phantomjs |
// Ref: #818 |
var notPhantom = ( function( p ) { |
return !( p && p.version && p.version.major > 0 ); |
} )( window.phantom ); |
|
if ( notPhantom && document.readyState === "complete" ) { |
QUnit.load(); |
} else { |
addEvent( window, "load", QUnit.load ); |
} |
|
/* |
* This file is a modified version of google-diff-match-patch's JavaScript implementation |
* (https://code.google.com/p/google-diff-match-patch/source/browse/trunk/javascript/diff_match_patch_uncompressed.js), |
* modifications are licensed as more fully set forth in LICENSE.txt. |
* |
* The original source of google-diff-match-patch is attributable and licensed as follows: |
* |
* Copyright 2006 Google Inc. |
* https://code.google.com/p/google-diff-match-patch/ |
* |
* Licensed under the Apache License, Version 2.0 (the "License"); |
* you may not use this file except in compliance with the License. |
* You may obtain a copy of the License at |
* |
* https://www.apache.org/licenses/LICENSE-2.0 |
* |
* Unless required by applicable law or agreed to in writing, software |
* distributed under the License is distributed on an "AS IS" BASIS, |
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
* See the License for the specific language governing permissions and |
* limitations under the License. |
* |
* More Info: |
* https://code.google.com/p/google-diff-match-patch/ |
* |
* Usage: QUnit.diff(expected, actual) |
* |
*/ |
QUnit.diff = ( function() { |
function DiffMatchPatch() { |
} |
|
// DIFF FUNCTIONS |
|
/** |
* The data structure representing a diff is an array of tuples: |
* [[DIFF_DELETE, 'Hello'], [DIFF_INSERT, 'Goodbye'], [DIFF_EQUAL, ' world.']] |
* which means: delete 'Hello', add 'Goodbye' and keep ' world.' |
*/ |
var DIFF_DELETE = -1, |
DIFF_INSERT = 1, |
DIFF_EQUAL = 0; |
|
/** |
* Find the differences between two texts. Simplifies the problem by stripping |
* any common prefix or suffix off the texts before diffing. |
* @param {string} text1 Old string to be diffed. |
* @param {string} text2 New string to be diffed. |
* @param {boolean=} optChecklines Optional speedup flag. If present and false, |
* then don't run a line-level diff first to identify the changed areas. |
* Defaults to true, which does a faster, slightly less optimal diff. |
* @return {!Array.<!DiffMatchPatch.Diff>} Array of diff tuples. |
*/ |
DiffMatchPatch.prototype.DiffMain = function( text1, text2, optChecklines ) { |
var deadline, checklines, commonlength, |
commonprefix, commonsuffix, diffs; |
|
// The diff must be complete in up to 1 second. |
deadline = ( new Date() ).getTime() + 1000; |
|
// Check for null inputs. |
if ( text1 === null || text2 === null ) { |
throw new Error( "Null input. (DiffMain)" ); |
} |
|
// Check for equality (speedup). |
if ( text1 === text2 ) { |
if ( text1 ) { |
return [ |
[ DIFF_EQUAL, text1 ] |
]; |
} |
return []; |
} |
|
if ( typeof optChecklines === "undefined" ) { |
optChecklines = true; |
} |
|
checklines = optChecklines; |
|
// Trim off common prefix (speedup). |
commonlength = this.diffCommonPrefix( text1, text2 ); |
commonprefix = text1.substring( 0, commonlength ); |
text1 = text1.substring( commonlength ); |
text2 = text2.substring( commonlength ); |
|
// Trim off common suffix (speedup). |
commonlength = this.diffCommonSuffix( text1, text2 ); |
commonsuffix = text1.substring( text1.length - commonlength ); |
text1 = text1.substring( 0, text1.length - commonlength ); |
text2 = text2.substring( 0, text2.length - commonlength ); |
|
// Compute the diff on the middle block. |
diffs = this.diffCompute( text1, text2, checklines, deadline ); |
|
// Restore the prefix and suffix. |
if ( commonprefix ) { |
diffs.unshift( [ DIFF_EQUAL, commonprefix ] ); |
} |
if ( commonsuffix ) { |
diffs.push( [ DIFF_EQUAL, commonsuffix ] ); |
} |
this.diffCleanupMerge( diffs ); |
return diffs; |
}; |
|
/** |
* Reduce the number of edits by eliminating operationally trivial equalities. |
* @param {!Array.<!DiffMatchPatch.Diff>} diffs Array of diff tuples. |
*/ |
DiffMatchPatch.prototype.diffCleanupEfficiency = function( diffs ) { |
var changes, equalities, equalitiesLength, lastequality, |
pointer, preIns, preDel, postIns, postDel; |
changes = false; |
equalities = []; // Stack of indices where equalities are found. |
equalitiesLength = 0; // Keeping our own length var is faster in JS. |
/** @type {?string} */ |
lastequality = null; |
|
// Always equal to diffs[equalities[equalitiesLength - 1]][1] |
pointer = 0; // Index of current position. |
|
// Is there an insertion operation before the last equality. |
preIns = false; |
|
// Is there a deletion operation before the last equality. |
preDel = false; |
|
// Is there an insertion operation after the last equality. |
postIns = false; |
|
// Is there a deletion operation after the last equality. |
postDel = false; |
while ( pointer < diffs.length ) { |
|
// Equality found. |
if ( diffs[ pointer ][ 0 ] === DIFF_EQUAL ) { |
if ( diffs[ pointer ][ 1 ].length < 4 && ( postIns || postDel ) ) { |
|
// Candidate found. |
equalities[ equalitiesLength++ ] = pointer; |
preIns = postIns; |
preDel = postDel; |
lastequality = diffs[ pointer ][ 1 ]; |
} else { |
|
// Not a candidate, and can never become one. |
equalitiesLength = 0; |
lastequality = null; |
} |
postIns = postDel = false; |
|
// An insertion or deletion. |
} else { |
|
if ( diffs[ pointer ][ 0 ] === DIFF_DELETE ) { |
postDel = true; |
} else { |
postIns = true; |
} |
|
/* |
* Five types to be split: |
* <ins>A</ins><del>B</del>XY<ins>C</ins><del>D</del> |
* <ins>A</ins>X<ins>C</ins><del>D</del> |
* <ins>A</ins><del>B</del>X<ins>C</ins> |
* <ins>A</del>X<ins>C</ins><del>D</del> |
* <ins>A</ins><del>B</del>X<del>C</del> |
*/ |
if ( lastequality && ( ( preIns && preDel && postIns && postDel ) || |
( ( lastequality.length < 2 ) && |
( preIns + preDel + postIns + postDel ) === 3 ) ) ) { |
|
// Duplicate record. |
diffs.splice( |
equalities[ equalitiesLength - 1 ], |
0, |
[ DIFF_DELETE, lastequality ] |
); |
|
// Change second copy to insert. |
diffs[ equalities[ equalitiesLength - 1 ] + 1 ][ 0 ] = DIFF_INSERT; |
equalitiesLength--; // Throw away the equality we just deleted; |
lastequality = null; |
if ( preIns && preDel ) { |
|
// No changes made which could affect previous entry, keep going. |
postIns = postDel = true; |
equalitiesLength = 0; |
} else { |
equalitiesLength--; // Throw away the previous equality. |
pointer = equalitiesLength > 0 ? equalities[ equalitiesLength - 1 ] : -1; |
postIns = postDel = false; |
} |
changes = true; |
} |
} |
pointer++; |
} |
|
if ( changes ) { |
this.diffCleanupMerge( diffs ); |
} |
}; |
|
/** |
* Convert a diff array into a pretty HTML report. |
* @param {!Array.<!DiffMatchPatch.Diff>} diffs Array of diff tuples. |
* @param {integer} string to be beautified. |
* @return {string} HTML representation. |
*/ |
DiffMatchPatch.prototype.diffPrettyHtml = function( diffs ) { |
var op, data, x, |
html = []; |
for ( x = 0; x < diffs.length; x++ ) { |
op = diffs[ x ][ 0 ]; // Operation (insert, delete, equal) |
data = diffs[ x ][ 1 ]; // Text of change. |
switch ( op ) { |
case DIFF_INSERT: |
html[ x ] = "<ins>" + escapeText( data ) + "</ins>"; |
break; |
case DIFF_DELETE: |
html[ x ] = "<del>" + escapeText( data ) + "</del>"; |
break; |
case DIFF_EQUAL: |
html[ x ] = "<span>" + escapeText( data ) + "</span>"; |
break; |
} |
} |
return html.join( "" ); |
}; |
|
/** |
* Determine the common prefix of two strings. |
* @param {string} text1 First string. |
* @param {string} text2 Second string. |
* @return {number} The number of characters common to the start of each |
* string. |
*/ |
DiffMatchPatch.prototype.diffCommonPrefix = function( text1, text2 ) { |
var pointermid, pointermax, pointermin, pointerstart; |
|
// Quick check for common null cases. |
if ( !text1 || !text2 || text1.charAt( 0 ) !== text2.charAt( 0 ) ) { |
return 0; |
} |
|
// Binary search. |
// Performance analysis: https://neil.fraser.name/news/2007/10/09/ |
pointermin = 0; |
pointermax = Math.min( text1.length, text2.length ); |
pointermid = pointermax; |
pointerstart = 0; |
while ( pointermin < pointermid ) { |
if ( text1.substring( pointerstart, pointermid ) === |
text2.substring( pointerstart, pointermid ) ) { |
pointermin = pointermid; |
pointerstart = pointermin; |
} else { |
pointermax = pointermid; |
} |
pointermid = Math.floor( ( pointermax - pointermin ) / 2 + pointermin ); |
} |
return pointermid; |
}; |
|
/** |
* Determine the common suffix of two strings. |
* @param {string} text1 First string. |
* @param {string} text2 Second string. |
* @return {number} The number of characters common to the end of each string. |
*/ |
DiffMatchPatch.prototype.diffCommonSuffix = function( text1, text2 ) { |
var pointermid, pointermax, pointermin, pointerend; |
|
// Quick check for common null cases. |
if ( !text1 || |
!text2 || |
text1.charAt( text1.length - 1 ) !== text2.charAt( text2.length - 1 ) ) { |
return 0; |
} |
|
// Binary search. |
// Performance analysis: https://neil.fraser.name/news/2007/10/09/ |
pointermin = 0; |
pointermax = Math.min( text1.length, text2.length ); |
pointermid = pointermax; |
pointerend = 0; |
while ( pointermin < pointermid ) { |
if ( text1.substring( text1.length - pointermid, text1.length - pointerend ) === |
text2.substring( text2.length - pointermid, text2.length - pointerend ) ) { |
pointermin = pointermid; |
pointerend = pointermin; |
} else { |
pointermax = pointermid; |
} |
pointermid = Math.floor( ( pointermax - pointermin ) / 2 + pointermin ); |
} |
return pointermid; |
}; |
|
/** |
* Find the differences between two texts. Assumes that the texts do not |
* have any common prefix or suffix. |
* @param {string} text1 Old string to be diffed. |
* @param {string} text2 New string to be diffed. |
* @param {boolean} checklines Speedup flag. If false, then don't run a |
* line-level diff first to identify the changed areas. |
* If true, then run a faster, slightly less optimal diff. |
* @param {number} deadline Time when the diff should be complete by. |
* @return {!Array.<!DiffMatchPatch.Diff>} Array of diff tuples. |
* @private |
*/ |
DiffMatchPatch.prototype.diffCompute = function( text1, text2, checklines, deadline ) { |
var diffs, longtext, shorttext, i, hm, |
text1A, text2A, text1B, text2B, |
midCommon, diffsA, diffsB; |
|
if ( !text1 ) { |
|
// Just add some text (speedup). |
return [ |
[ DIFF_INSERT, text2 ] |
]; |
} |
|
if ( !text2 ) { |
|
// Just delete some text (speedup). |
return [ |
[ DIFF_DELETE, text1 ] |
]; |
} |
|
longtext = text1.length > text2.length ? text1 : text2; |
shorttext = text1.length > text2.length ? text2 : text1; |
i = longtext.indexOf( shorttext ); |
if ( i !== -1 ) { |
|
// Shorter text is inside the longer text (speedup). |
diffs = [ |
[ DIFF_INSERT, longtext.substring( 0, i ) ], |
[ DIFF_EQUAL, shorttext ], |
[ DIFF_INSERT, longtext.substring( i + shorttext.length ) ] |
]; |
|
// Swap insertions for deletions if diff is reversed. |
if ( text1.length > text2.length ) { |
diffs[ 0 ][ 0 ] = diffs[ 2 ][ 0 ] = DIFF_DELETE; |
} |
return diffs; |
} |
|
if ( shorttext.length === 1 ) { |
|
// Single character string. |
// After the previous speedup, the character can't be an equality. |
return [ |
[ DIFF_DELETE, text1 ], |
[ DIFF_INSERT, text2 ] |
]; |
} |
|
// Check to see if the problem can be split in two. |
hm = this.diffHalfMatch( text1, text2 ); |
if ( hm ) { |
|
// A half-match was found, sort out the return data. |
text1A = hm[ 0 ]; |
text1B = hm[ 1 ]; |
text2A = hm[ 2 ]; |
text2B = hm[ 3 ]; |
midCommon = hm[ 4 ]; |
|
// Send both pairs off for separate processing. |
diffsA = this.DiffMain( text1A, text2A, checklines, deadline ); |
diffsB = this.DiffMain( text1B, text2B, checklines, deadline ); |
|
// Merge the results. |
return diffsA.concat( [ |
[ DIFF_EQUAL, midCommon ] |
], diffsB ); |
} |
|
if ( checklines && text1.length > 100 && text2.length > 100 ) { |
return this.diffLineMode( text1, text2, deadline ); |
} |
|
return this.diffBisect( text1, text2, deadline ); |
}; |
|
/** |
* Do the two texts share a substring which is at least half the length of the |
* longer text? |
* This speedup can produce non-minimal diffs. |
* @param {string} text1 First string. |
* @param {string} text2 Second string. |
* @return {Array.<string>} Five element Array, containing the prefix of |
* text1, the suffix of text1, the prefix of text2, the suffix of |
* text2 and the common middle. Or null if there was no match. |
* @private |
*/ |
DiffMatchPatch.prototype.diffHalfMatch = function( text1, text2 ) { |
var longtext, shorttext, dmp, |
text1A, text2B, text2A, text1B, midCommon, |
hm1, hm2, hm; |
|
longtext = text1.length > text2.length ? text1 : text2; |
shorttext = text1.length > text2.length ? text2 : text1; |
if ( longtext.length < 4 || shorttext.length * 2 < longtext.length ) { |
return null; // Pointless. |
} |
dmp = this; // 'this' becomes 'window' in a closure. |
|
/** |
* Does a substring of shorttext exist within longtext such that the substring |
* is at least half the length of longtext? |
* Closure, but does not reference any external variables. |
* @param {string} longtext Longer string. |
* @param {string} shorttext Shorter string. |
* @param {number} i Start index of quarter length substring within longtext. |
* @return {Array.<string>} Five element Array, containing the prefix of |
* longtext, the suffix of longtext, the prefix of shorttext, the suffix |
* of shorttext and the common middle. Or null if there was no match. |
* @private |
*/ |
function diffHalfMatchI( longtext, shorttext, i ) { |
var seed, j, bestCommon, prefixLength, suffixLength, |
bestLongtextA, bestLongtextB, bestShorttextA, bestShorttextB; |
|
// Start with a 1/4 length substring at position i as a seed. |
seed = longtext.substring( i, i + Math.floor( longtext.length / 4 ) ); |
j = -1; |
bestCommon = ""; |
while ( ( j = shorttext.indexOf( seed, j + 1 ) ) !== -1 ) { |
prefixLength = dmp.diffCommonPrefix( longtext.substring( i ), |
shorttext.substring( j ) ); |
suffixLength = dmp.diffCommonSuffix( longtext.substring( 0, i ), |
shorttext.substring( 0, j ) ); |
if ( bestCommon.length < suffixLength + prefixLength ) { |
bestCommon = shorttext.substring( j - suffixLength, j ) + |
shorttext.substring( j, j + prefixLength ); |
bestLongtextA = longtext.substring( 0, i - suffixLength ); |
bestLongtextB = longtext.substring( i + prefixLength ); |
bestShorttextA = shorttext.substring( 0, j - suffixLength ); |
bestShorttextB = shorttext.substring( j + prefixLength ); |
} |
} |
if ( bestCommon.length * 2 >= longtext.length ) { |
return [ bestLongtextA, bestLongtextB, |
bestShorttextA, bestShorttextB, bestCommon |
]; |
} else { |
return null; |
} |
} |
|
// First check if the second quarter is the seed for a half-match. |
hm1 = diffHalfMatchI( longtext, shorttext, |
Math.ceil( longtext.length / 4 ) ); |
|
// Check again based on the third quarter. |
hm2 = diffHalfMatchI( longtext, shorttext, |
Math.ceil( longtext.length / 2 ) ); |
if ( !hm1 && !hm2 ) { |
return null; |
} else if ( !hm2 ) { |
hm = hm1; |
} else if ( !hm1 ) { |
hm = hm2; |
} else { |
|
// Both matched. Select the longest. |
hm = hm1[ 4 ].length > hm2[ 4 ].length ? hm1 : hm2; |
} |
|
// A half-match was found, sort out the return data. |
text1A, text1B, text2A, text2B; |
if ( text1.length > text2.length ) { |
text1A = hm[ 0 ]; |
text1B = hm[ 1 ]; |
text2A = hm[ 2 ]; |
text2B = hm[ 3 ]; |
} else { |
text2A = hm[ 0 ]; |
text2B = hm[ 1 ]; |
text1A = hm[ 2 ]; |
text1B = hm[ 3 ]; |
} |
midCommon = hm[ 4 ]; |
return [ text1A, text1B, text2A, text2B, midCommon ]; |
}; |
|
/** |
* Do a quick line-level diff on both strings, then rediff the parts for |
* greater accuracy. |
* This speedup can produce non-minimal diffs. |
* @param {string} text1 Old string to be diffed. |
* @param {string} text2 New string to be diffed. |
* @param {number} deadline Time when the diff should be complete by. |
* @return {!Array.<!DiffMatchPatch.Diff>} Array of diff tuples. |
* @private |
*/ |
DiffMatchPatch.prototype.diffLineMode = function( text1, text2, deadline ) { |
var a, diffs, linearray, pointer, countInsert, |
countDelete, textInsert, textDelete, j; |
|
// Scan the text on a line-by-line basis first. |
a = this.diffLinesToChars( text1, text2 ); |
text1 = a.chars1; |
text2 = a.chars2; |
linearray = a.lineArray; |
|
diffs = this.DiffMain( text1, text2, false, deadline ); |
|
// Convert the diff back to original text. |
this.diffCharsToLines( diffs, linearray ); |
|
// Eliminate freak matches (e.g. blank lines) |
this.diffCleanupSemantic( diffs ); |
|
// Rediff any replacement blocks, this time character-by-character. |
// Add a dummy entry at the end. |
diffs.push( [ DIFF_EQUAL, "" ] ); |
pointer = 0; |
countDelete = 0; |
countInsert = 0; |
textDelete = ""; |
textInsert = ""; |
while ( pointer < diffs.length ) { |
switch ( diffs[ pointer ][ 0 ] ) { |
case DIFF_INSERT: |
countInsert++; |
textInsert += diffs[ pointer ][ 1 ]; |
break; |
case DIFF_DELETE: |
countDelete++; |
textDelete += diffs[ pointer ][ 1 ]; |
break; |
case DIFF_EQUAL: |
|
// Upon reaching an equality, check for prior redundancies. |
if ( countDelete >= 1 && countInsert >= 1 ) { |
|
// Delete the offending records and add the merged ones. |
diffs.splice( pointer - countDelete - countInsert, |
countDelete + countInsert ); |
pointer = pointer - countDelete - countInsert; |
a = this.DiffMain( textDelete, textInsert, false, deadline ); |
for ( j = a.length - 1; j >= 0; j-- ) { |
diffs.splice( pointer, 0, a[ j ] ); |
} |
pointer = pointer + a.length; |
} |
countInsert = 0; |
countDelete = 0; |
textDelete = ""; |
textInsert = ""; |
break; |
} |
pointer++; |
} |
diffs.pop(); // Remove the dummy entry at the end. |
|
return diffs; |
}; |
|
/** |
* Find the 'middle snake' of a diff, split the problem in two |
* and return the recursively constructed diff. |
* See Myers 1986 paper: An O(ND) Difference Algorithm and Its Variations. |
* @param {string} text1 Old string to be diffed. |
* @param {string} text2 New string to be diffed. |
* @param {number} deadline Time at which to bail if not yet complete. |
* @return {!Array.<!DiffMatchPatch.Diff>} Array of diff tuples. |
* @private |
*/ |
DiffMatchPatch.prototype.diffBisect = function( text1, text2, deadline ) { |
var text1Length, text2Length, maxD, vOffset, vLength, |
v1, v2, x, delta, front, k1start, k1end, k2start, |
k2end, k2Offset, k1Offset, x1, x2, y1, y2, d, k1, k2; |
|
// Cache the text lengths to prevent multiple calls. |
text1Length = text1.length; |
text2Length = text2.length; |
maxD = Math.ceil( ( text1Length + text2Length ) / 2 ); |
vOffset = maxD; |
vLength = 2 * maxD; |
v1 = new Array( vLength ); |
v2 = new Array( vLength ); |
|
// Setting all elements to -1 is faster in Chrome & Firefox than mixing |
// integers and undefined. |
for ( x = 0; x < vLength; x++ ) { |
v1[ x ] = -1; |
v2[ x ] = -1; |
} |
v1[ vOffset + 1 ] = 0; |
v2[ vOffset + 1 ] = 0; |
delta = text1Length - text2Length; |
|
// If the total number of characters is odd, then the front path will collide |
// with the reverse path. |
front = ( delta % 2 !== 0 ); |
|
// Offsets for start and end of k loop. |
// Prevents mapping of space beyond the grid. |
k1start = 0; |
k1end = 0; |
k2start = 0; |
k2end = 0; |
for ( d = 0; d < maxD; d++ ) { |
|
// Bail out if deadline is reached. |
if ( ( new Date() ).getTime() > deadline ) { |
break; |
} |
|
// Walk the front path one step. |
for ( k1 = -d + k1start; k1 <= d - k1end; k1 += 2 ) { |
k1Offset = vOffset + k1; |
if ( k1 === -d || ( k1 !== d && v1[ k1Offset - 1 ] < v1[ k1Offset + 1 ] ) ) { |
x1 = v1[ k1Offset + 1 ]; |
} else { |
x1 = v1[ k1Offset - 1 ] + 1; |
} |
y1 = x1 - k1; |
while ( x1 < text1Length && y1 < text2Length && |
text1.charAt( x1 ) === text2.charAt( y1 ) ) { |
x1++; |
y1++; |
} |
v1[ k1Offset ] = x1; |
if ( x1 > text1Length ) { |
|
// Ran off the right of the graph. |
k1end += 2; |
} else if ( y1 > text2Length ) { |
|
// Ran off the bottom of the graph. |
k1start += 2; |
} else if ( front ) { |
k2Offset = vOffset + delta - k1; |
if ( k2Offset >= 0 && k2Offset < vLength && v2[ k2Offset ] !== -1 ) { |
|
// Mirror x2 onto top-left coordinate system. |
x2 = text1Length - v2[ k2Offset ]; |
if ( x1 >= x2 ) { |
|
// Overlap detected. |
return this.diffBisectSplit( text1, text2, x1, y1, deadline ); |
} |
} |
} |
} |
|
// Walk the reverse path one step. |
for ( k2 = -d + k2start; k2 <= d - k2end; k2 += 2 ) { |
k2Offset = vOffset + k2; |
if ( k2 === -d || ( k2 !== d && v2[ k2Offset - 1 ] < v2[ k2Offset + 1 ] ) ) { |
x2 = v2[ k2Offset + 1 ]; |
} else { |
x2 = v2[ k2Offset - 1 ] + 1; |
} |
y2 = x2 - k2; |
while ( x2 < text1Length && y2 < text2Length && |
text1.charAt( text1Length - x2 - 1 ) === |
text2.charAt( text2Length - y2 - 1 ) ) { |
x2++; |
y2++; |
} |
v2[ k2Offset ] = x2; |
if ( x2 > text1Length ) { |
|
// Ran off the left of the graph. |
k2end += 2; |
} else if ( y2 > text2Length ) { |
|
// Ran off the top of the graph. |
k2start += 2; |
} else if ( !front ) { |
k1Offset = vOffset + delta - k2; |
if ( k1Offset >= 0 && k1Offset < vLength && v1[ k1Offset ] !== -1 ) { |
x1 = v1[ k1Offset ]; |
y1 = vOffset + x1 - k1Offset; |
|
// Mirror x2 onto top-left coordinate system. |
x2 = text1Length - x2; |
if ( x1 >= x2 ) { |
|
// Overlap detected. |
return this.diffBisectSplit( text1, text2, x1, y1, deadline ); |
} |
} |
} |
} |
} |
|
// Diff took too long and hit the deadline or |
// number of diffs equals number of characters, no commonality at all. |
return [ |
[ DIFF_DELETE, text1 ], |
[ DIFF_INSERT, text2 ] |
]; |
}; |
|
/** |
* Given the location of the 'middle snake', split the diff in two parts |
* and recurse. |
* @param {string} text1 Old string to be diffed. |
* @param {string} text2 New string to be diffed. |
* @param {number} x Index of split point in text1. |
* @param {number} y Index of split point in text2. |
* @param {number} deadline Time at which to bail if not yet complete. |
* @return {!Array.<!DiffMatchPatch.Diff>} Array of diff tuples. |
* @private |
*/ |
DiffMatchPatch.prototype.diffBisectSplit = function( text1, text2, x, y, deadline ) { |
var text1a, text1b, text2a, text2b, diffs, diffsb; |
text1a = text1.substring( 0, x ); |
text2a = text2.substring( 0, y ); |
text1b = text1.substring( x ); |
text2b = text2.substring( y ); |
|
// Compute both diffs serially. |
diffs = this.DiffMain( text1a, text2a, false, deadline ); |
diffsb = this.DiffMain( text1b, text2b, false, deadline ); |
|
return diffs.concat( diffsb ); |
}; |
|
/** |
* Reduce the number of edits by eliminating semantically trivial equalities. |
* @param {!Array.<!DiffMatchPatch.Diff>} diffs Array of diff tuples. |
*/ |
DiffMatchPatch.prototype.diffCleanupSemantic = function( diffs ) { |
var changes, equalities, equalitiesLength, lastequality, |
pointer, lengthInsertions2, lengthDeletions2, lengthInsertions1, |
lengthDeletions1, deletion, insertion, overlapLength1, overlapLength2; |
changes = false; |
equalities = []; // Stack of indices where equalities are found. |
equalitiesLength = 0; // Keeping our own length var is faster in JS. |
/** @type {?string} */ |
lastequality = null; |
|
// Always equal to diffs[equalities[equalitiesLength - 1]][1] |
pointer = 0; // Index of current position. |
|
// Number of characters that changed prior to the equality. |
lengthInsertions1 = 0; |
lengthDeletions1 = 0; |
|
// Number of characters that changed after the equality. |
lengthInsertions2 = 0; |
lengthDeletions2 = 0; |
while ( pointer < diffs.length ) { |
if ( diffs[ pointer ][ 0 ] === DIFF_EQUAL ) { // Equality found. |
equalities[ equalitiesLength++ ] = pointer; |
lengthInsertions1 = lengthInsertions2; |
lengthDeletions1 = lengthDeletions2; |
lengthInsertions2 = 0; |
lengthDeletions2 = 0; |
lastequality = diffs[ pointer ][ 1 ]; |
} else { // An insertion or deletion. |
if ( diffs[ pointer ][ 0 ] === DIFF_INSERT ) { |
lengthInsertions2 += diffs[ pointer ][ 1 ].length; |
} else { |
lengthDeletions2 += diffs[ pointer ][ 1 ].length; |
} |
|
// Eliminate an equality that is smaller or equal to the edits on both |
// sides of it. |
if ( lastequality && ( lastequality.length <= |
Math.max( lengthInsertions1, lengthDeletions1 ) ) && |
( lastequality.length <= Math.max( lengthInsertions2, |
lengthDeletions2 ) ) ) { |
|
// Duplicate record. |
diffs.splice( |
equalities[ equalitiesLength - 1 ], |
0, |
[ DIFF_DELETE, lastequality ] |
); |
|
// Change second copy to insert. |
diffs[ equalities[ equalitiesLength - 1 ] + 1 ][ 0 ] = DIFF_INSERT; |
|
// Throw away the equality we just deleted. |
equalitiesLength--; |
|
// Throw away the previous equality (it needs to be reevaluated). |
equalitiesLength--; |
pointer = equalitiesLength > 0 ? equalities[ equalitiesLength - 1 ] : -1; |
|
// Reset the counters. |
lengthInsertions1 = 0; |
lengthDeletions1 = 0; |
lengthInsertions2 = 0; |
lengthDeletions2 = 0; |
lastequality = null; |
changes = true; |
} |
} |
pointer++; |
} |
|
// Normalize the diff. |
if ( changes ) { |
this.diffCleanupMerge( diffs ); |
} |
|
// Find any overlaps between deletions and insertions. |
// e.g: <del>abcxxx</del><ins>xxxdef</ins> |
// -> <del>abc</del>xxx<ins>def</ins> |
// e.g: <del>xxxabc</del><ins>defxxx</ins> |
// -> <ins>def</ins>xxx<del>abc</del> |
// Only extract an overlap if it is as big as the edit ahead or behind it. |
pointer = 1; |
while ( pointer < diffs.length ) { |
if ( diffs[ pointer - 1 ][ 0 ] === DIFF_DELETE && |
diffs[ pointer ][ 0 ] === DIFF_INSERT ) { |
deletion = diffs[ pointer - 1 ][ 1 ]; |
insertion = diffs[ pointer ][ 1 ]; |
overlapLength1 = this.diffCommonOverlap( deletion, insertion ); |
overlapLength2 = this.diffCommonOverlap( insertion, deletion ); |
if ( overlapLength1 >= overlapLength2 ) { |
if ( overlapLength1 >= deletion.length / 2 || |
overlapLength1 >= insertion.length / 2 ) { |
|
// Overlap found. Insert an equality and trim the surrounding edits. |
diffs.splice( |
pointer, |
0, |
[ DIFF_EQUAL, insertion.substring( 0, overlapLength1 ) ] |
); |
diffs[ pointer - 1 ][ 1 ] = |
deletion.substring( 0, deletion.length - overlapLength1 ); |
diffs[ pointer + 1 ][ 1 ] = insertion.substring( overlapLength1 ); |
pointer++; |
} |
} else { |
if ( overlapLength2 >= deletion.length / 2 || |
overlapLength2 >= insertion.length / 2 ) { |
|
// Reverse overlap found. |
// Insert an equality and swap and trim the surrounding edits. |
diffs.splice( |
pointer, |
0, |
[ DIFF_EQUAL, deletion.substring( 0, overlapLength2 ) ] |
); |
|
diffs[ pointer - 1 ][ 0 ] = DIFF_INSERT; |
diffs[ pointer - 1 ][ 1 ] = |
insertion.substring( 0, insertion.length - overlapLength2 ); |
diffs[ pointer + 1 ][ 0 ] = DIFF_DELETE; |
diffs[ pointer + 1 ][ 1 ] = |
deletion.substring( overlapLength2 ); |
pointer++; |
} |
} |
pointer++; |
} |
pointer++; |
} |
}; |
|
/** |
* Determine if the suffix of one string is the prefix of another. |
* @param {string} text1 First string. |
* @param {string} text2 Second string. |
* @return {number} The number of characters common to the end of the first |
* string and the start of the second string. |
* @private |
*/ |
DiffMatchPatch.prototype.diffCommonOverlap = function( text1, text2 ) { |
var text1Length, text2Length, textLength, |
best, length, pattern, found; |
|
// Cache the text lengths to prevent multiple calls. |
text1Length = text1.length; |
text2Length = text2.length; |
|
// Eliminate the null case. |
if ( text1Length === 0 || text2Length === 0 ) { |
return 0; |
} |
|
// Truncate the longer string. |
if ( text1Length > text2Length ) { |
text1 = text1.substring( text1Length - text2Length ); |
} else if ( text1Length < text2Length ) { |
text2 = text2.substring( 0, text1Length ); |
} |
textLength = Math.min( text1Length, text2Length ); |
|
// Quick check for the worst case. |
if ( text1 === text2 ) { |
return textLength; |
} |
|
// Start by looking for a single character match |
// and increase length until no match is found. |
// Performance analysis: https://neil.fraser.name/news/2010/11/04/ |
best = 0; |
length = 1; |
while ( true ) { |
pattern = text1.substring( textLength - length ); |
found = text2.indexOf( pattern ); |
if ( found === -1 ) { |
return best; |
} |
length += found; |
if ( found === 0 || text1.substring( textLength - length ) === |
text2.substring( 0, length ) ) { |
best = length; |
length++; |
} |
} |
}; |
|
/** |
* Split two texts into an array of strings. Reduce the texts to a string of |
* hashes where each Unicode character represents one line. |
* @param {string} text1 First string. |
* @param {string} text2 Second string. |
* @return {{chars1: string, chars2: string, lineArray: !Array.<string>}} |
* An object containing the encoded text1, the encoded text2 and |
* the array of unique strings. |
* The zeroth element of the array of unique strings is intentionally blank. |
* @private |
*/ |
DiffMatchPatch.prototype.diffLinesToChars = function( text1, text2 ) { |
var lineArray, lineHash, chars1, chars2; |
lineArray = []; // E.g. lineArray[4] === 'Hello\n' |
lineHash = {}; // E.g. lineHash['Hello\n'] === 4 |
|
// '\x00' is a valid character, but various debuggers don't like it. |
// So we'll insert a junk entry to avoid generating a null character. |
lineArray[ 0 ] = ""; |
|
/** |
* Split a text into an array of strings. Reduce the texts to a string of |
* hashes where each Unicode character represents one line. |
* Modifies linearray and linehash through being a closure. |
* @param {string} text String to encode. |
* @return {string} Encoded string. |
* @private |
*/ |
function diffLinesToCharsMunge( text ) { |
var chars, lineStart, lineEnd, lineArrayLength, line; |
chars = ""; |
|
// Walk the text, pulling out a substring for each line. |
// text.split('\n') would would temporarily double our memory footprint. |
// Modifying text would create many large strings to garbage collect. |
lineStart = 0; |
lineEnd = -1; |
|
// Keeping our own length variable is faster than looking it up. |
lineArrayLength = lineArray.length; |
while ( lineEnd < text.length - 1 ) { |
lineEnd = text.indexOf( "\n", lineStart ); |
if ( lineEnd === -1 ) { |
lineEnd = text.length - 1; |
} |
line = text.substring( lineStart, lineEnd + 1 ); |
lineStart = lineEnd + 1; |
|
if ( lineHash.hasOwnProperty ? lineHash.hasOwnProperty( line ) : |
( lineHash[ line ] !== undefined ) ) { |
chars += String.fromCharCode( lineHash[ line ] ); |
} else { |
chars += String.fromCharCode( lineArrayLength ); |
lineHash[ line ] = lineArrayLength; |
lineArray[ lineArrayLength++ ] = line; |
} |
} |
return chars; |
} |
|
chars1 = diffLinesToCharsMunge( text1 ); |
chars2 = diffLinesToCharsMunge( text2 ); |
return { |
chars1: chars1, |
chars2: chars2, |
lineArray: lineArray |
}; |
}; |
|
/** |
* Rehydrate the text in a diff from a string of line hashes to real lines of |
* text. |
* @param {!Array.<!DiffMatchPatch.Diff>} diffs Array of diff tuples. |
* @param {!Array.<string>} lineArray Array of unique strings. |
* @private |
*/ |
DiffMatchPatch.prototype.diffCharsToLines = function( diffs, lineArray ) { |
var x, chars, text, y; |
for ( x = 0; x < diffs.length; x++ ) { |
chars = diffs[ x ][ 1 ]; |
text = []; |
for ( y = 0; y < chars.length; y++ ) { |
text[ y ] = lineArray[ chars.charCodeAt( y ) ]; |
} |
diffs[ x ][ 1 ] = text.join( "" ); |
} |
}; |
|
/** |
* Reorder and merge like edit sections. Merge equalities. |
* Any edit section can move as long as it doesn't cross an equality. |
* @param {!Array.<!DiffMatchPatch.Diff>} diffs Array of diff tuples. |
*/ |
DiffMatchPatch.prototype.diffCleanupMerge = function( diffs ) { |
var pointer, countDelete, countInsert, textInsert, textDelete, |
commonlength, changes, diffPointer, position; |
diffs.push( [ DIFF_EQUAL, "" ] ); // Add a dummy entry at the end. |
pointer = 0; |
countDelete = 0; |
countInsert = 0; |
textDelete = ""; |
textInsert = ""; |
commonlength; |
while ( pointer < diffs.length ) { |
switch ( diffs[ pointer ][ 0 ] ) { |
case DIFF_INSERT: |
countInsert++; |
textInsert += diffs[ pointer ][ 1 ]; |
pointer++; |
break; |
case DIFF_DELETE: |
countDelete++; |
textDelete += diffs[ pointer ][ 1 ]; |
pointer++; |
break; |
case DIFF_EQUAL: |
|
// Upon reaching an equality, check for prior redundancies. |
if ( countDelete + countInsert > 1 ) { |
if ( countDelete !== 0 && countInsert !== 0 ) { |
|
// Factor out any common prefixes. |
commonlength = this.diffCommonPrefix( textInsert, textDelete ); |
if ( commonlength !== 0 ) { |
if ( ( pointer - countDelete - countInsert ) > 0 && |
diffs[ pointer - countDelete - countInsert - 1 ][ 0 ] === |
DIFF_EQUAL ) { |
diffs[ pointer - countDelete - countInsert - 1 ][ 1 ] += |
textInsert.substring( 0, commonlength ); |
} else { |
diffs.splice( 0, 0, [ DIFF_EQUAL, |
textInsert.substring( 0, commonlength ) |
] ); |
pointer++; |
} |
textInsert = textInsert.substring( commonlength ); |
textDelete = textDelete.substring( commonlength ); |
} |
|
// Factor out any common suffixies. |
commonlength = this.diffCommonSuffix( textInsert, textDelete ); |
if ( commonlength !== 0 ) { |
diffs[ pointer ][ 1 ] = textInsert.substring( textInsert.length - |
commonlength ) + diffs[ pointer ][ 1 ]; |
textInsert = textInsert.substring( 0, textInsert.length - |
commonlength ); |
textDelete = textDelete.substring( 0, textDelete.length - |
commonlength ); |
} |
} |
|
// Delete the offending records and add the merged ones. |
if ( countDelete === 0 ) { |
diffs.splice( pointer - countInsert, |
countDelete + countInsert, [ DIFF_INSERT, textInsert ] ); |
} else if ( countInsert === 0 ) { |
diffs.splice( pointer - countDelete, |
countDelete + countInsert, [ DIFF_DELETE, textDelete ] ); |
} else { |
diffs.splice( |
pointer - countDelete - countInsert, |
countDelete + countInsert, |
[ DIFF_DELETE, textDelete ], [ DIFF_INSERT, textInsert ] |
); |
} |
pointer = pointer - countDelete - countInsert + |
( countDelete ? 1 : 0 ) + ( countInsert ? 1 : 0 ) + 1; |
} else if ( pointer !== 0 && diffs[ pointer - 1 ][ 0 ] === DIFF_EQUAL ) { |
|
// Merge this equality with the previous one. |
diffs[ pointer - 1 ][ 1 ] += diffs[ pointer ][ 1 ]; |
diffs.splice( pointer, 1 ); |
} else { |
pointer++; |
} |
countInsert = 0; |
countDelete = 0; |
textDelete = ""; |
textInsert = ""; |
break; |
} |
} |
if ( diffs[ diffs.length - 1 ][ 1 ] === "" ) { |
diffs.pop(); // Remove the dummy entry at the end. |
} |
|
// Second pass: look for single edits surrounded on both sides by equalities |
// which can be shifted sideways to eliminate an equality. |
// e.g: A<ins>BA</ins>C -> <ins>AB</ins>AC |
changes = false; |
pointer = 1; |
|
// Intentionally ignore the first and last element (don't need checking). |
while ( pointer < diffs.length - 1 ) { |
if ( diffs[ pointer - 1 ][ 0 ] === DIFF_EQUAL && |
diffs[ pointer + 1 ][ 0 ] === DIFF_EQUAL ) { |
|
diffPointer = diffs[ pointer ][ 1 ]; |
position = diffPointer.substring( |
diffPointer.length - diffs[ pointer - 1 ][ 1 ].length |
); |
|
// This is a single edit surrounded by equalities. |
if ( position === diffs[ pointer - 1 ][ 1 ] ) { |
|
// Shift the edit over the previous equality. |
diffs[ pointer ][ 1 ] = diffs[ pointer - 1 ][ 1 ] + |
diffs[ pointer ][ 1 ].substring( 0, diffs[ pointer ][ 1 ].length - |
diffs[ pointer - 1 ][ 1 ].length ); |
diffs[ pointer + 1 ][ 1 ] = |
diffs[ pointer - 1 ][ 1 ] + diffs[ pointer + 1 ][ 1 ]; |
diffs.splice( pointer - 1, 1 ); |
changes = true; |
} else if ( diffPointer.substring( 0, diffs[ pointer + 1 ][ 1 ].length ) === |
diffs[ pointer + 1 ][ 1 ] ) { |
|
// Shift the edit over the next equality. |
diffs[ pointer - 1 ][ 1 ] += diffs[ pointer + 1 ][ 1 ]; |
diffs[ pointer ][ 1 ] = |
diffs[ pointer ][ 1 ].substring( diffs[ pointer + 1 ][ 1 ].length ) + |
diffs[ pointer + 1 ][ 1 ]; |
diffs.splice( pointer + 1, 1 ); |
changes = true; |
} |
} |
pointer++; |
} |
|
// If shifts were made, the diff needs reordering and another shift sweep. |
if ( changes ) { |
this.diffCleanupMerge( diffs ); |
} |
}; |
|
return function( o, n ) { |
var diff, output, text; |
diff = new DiffMatchPatch(); |
output = diff.DiffMain( o, n ); |
diff.diffCleanupEfficiency( output ); |
text = diff.diffPrettyHtml( output ); |
|
return text; |
}; |
}() ); |
|
}() ); |
/groupChat/bower_components/velocity/test/zepto.js |
@@ -0,0 +1,1680 @@ |
// Zepto.js |
// (c) 2010-2014 Thomas Fuchs |
// Zepto.js may be freely distributed under the MIT license. |
|
var Zepto = (function() { |
var undefined, key, $, classList, emptyArray = [], slice = emptyArray.slice, filter = emptyArray.filter, |
document = window.document, |
elementDisplay = {}, classCache = {}, |
cssNumber = { 'column-count': 1, 'columns': 1, 'font-weight': 1, 'line-height': 1,'opacity': 1, 'z-index': 1, 'zoom': 1 }, |
fragmentRE = /^\s*<(\w+|!)[^>]*>/, |
singleTagRE = /^<(\w+)\s*\/?>(?:<\/\1>|)$/, |
tagExpanderRE = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/ig, |
rootNodeRE = /^(?:body|html)$/i, |
capitalRE = /([A-Z])/g, |
|
// special attributes that should be get/set via method calls |
methodAttributes = ['val', 'css', 'html', 'text', 'data', 'width', 'height', 'offset'], |
|
adjacencyOperators = [ 'after', 'prepend', 'before', 'append' ], |
table = document.createElement('table'), |
tableRow = document.createElement('tr'), |
containers = { |
'tr': document.createElement('tbody'), |
'tbody': table, 'thead': table, 'tfoot': table, |
'td': tableRow, 'th': tableRow, |
'*': document.createElement('div') |
}, |
readyRE = /complete|loaded|interactive/, |
simpleSelectorRE = /^[\w-]*$/, |
class2type = {}, |
toString = class2type.toString, |
zepto = {}, |
camelize, uniq, |
tempParent = document.createElement('div'), |
propMap = { |
'tabindex': 'tabIndex', |
'readonly': 'readOnly', |
'for': 'htmlFor', |
'class': 'className', |
'maxlength': 'maxLength', |
'cellspacing': 'cellSpacing', |
'cellpadding': 'cellPadding', |
'rowspan': 'rowSpan', |
'colspan': 'colSpan', |
'usemap': 'useMap', |
'frameborder': 'frameBorder', |
'contenteditable': 'contentEditable' |
}, |
isArray = Array.isArray || |
function(object){ return object instanceof Array } |
|
zepto.matches = function(element, selector) { |
if (!selector || !element || element.nodeType !== 1) return false |
var matchesSelector = element.webkitMatchesSelector || element.mozMatchesSelector || |
element.oMatchesSelector || element.matchesSelector |
if (matchesSelector) return matchesSelector.call(element, selector) |
// fall back to performing a selector: |
var match, parent = element.parentNode, temp = !parent |
if (temp) (parent = tempParent).appendChild(element) |
match = ~zepto.qsa(parent, selector).indexOf(element) |
temp && tempParent.removeChild(element) |
return match |
} |
|
function type(obj) { |
return obj == null ? String(obj) : |
class2type[toString.call(obj)] || "object" |
} |
|
function isFunction(value) { return type(value) == "function" } |
function isWindow(obj) { return obj != null && obj == obj.window } |
function isDocument(obj) { return obj != null && obj.nodeType == obj.DOCUMENT_NODE } |
function isObject(obj) { return type(obj) == "object" } |
function isPlainObject(obj) { |
return isObject(obj) && !isWindow(obj) && Object.getPrototypeOf(obj) == Object.prototype |
} |
function likeArray(obj) { return typeof obj.length == 'number' } |
|
function compact(array) { return filter.call(array, function(item){ return item != null }) } |
function flatten(array) { return array.length > 0 ? $.fn.concat.apply([], array) : array } |
camelize = function(str){ return str.replace(/-+(.)?/g, function(match, chr){ return chr ? chr.toUpperCase() : '' }) } |
function dasherize(str) { |
return str.replace(/::/g, '/') |
.replace(/([A-Z]+)([A-Z][a-z])/g, '$1_$2') |
.replace(/([a-z\d])([A-Z])/g, '$1_$2') |
.replace(/_/g, '-') |
.toLowerCase() |
} |
uniq = function(array){ return filter.call(array, function(item, idx){ return array.indexOf(item) == idx }) } |
|
function classRE(name) { |
return name in classCache ? |
classCache[name] : (classCache[name] = new RegExp('(^|\\s)' + name + '(\\s|$)')) |
} |
|
function maybeAddPx(name, value) { |
return (typeof value == "number" && !cssNumber[dasherize(name)]) ? value + "px" : value |
} |
|
function defaultDisplay(nodeName) { |
var element, display |
if (!elementDisplay[nodeName]) { |
element = document.createElement(nodeName) |
document.body.appendChild(element) |
display = getComputedStyle(element, '').getPropertyValue("display") |
element.parentNode.removeChild(element) |
display == "none" && (display = "block") |
elementDisplay[nodeName] = display |
} |
return elementDisplay[nodeName] |
} |
|
function children(element) { |
return 'children' in element ? |
slice.call(element.children) : |
$.map(element.childNodes, function(node){ if (node.nodeType == 1) return node }) |
} |
|
// `$.zepto.fragment` takes a html string and an optional tag name |
// to generate DOM nodes nodes from the given html string. |
// The generated DOM nodes are returned as an array. |
// This function can be overriden in plugins for example to make |
// it compatible with browsers that don't support the DOM fully. |
zepto.fragment = function(html, name, properties) { |
var dom, nodes, container |
|
// A special case optimization for a single tag |
if (singleTagRE.test(html)) dom = $(document.createElement(RegExp.$1)) |
|
if (!dom) { |
if (html.replace) html = html.replace(tagExpanderRE, "<$1></$2>") |
if (name === undefined) name = fragmentRE.test(html) && RegExp.$1 |
if (!(name in containers)) name = '*' |
|
container = containers[name] |
container.innerHTML = '' + html |
dom = $.each(slice.call(container.childNodes), function(){ |
container.removeChild(this) |
}) |
} |
|
if (isPlainObject(properties)) { |
nodes = $(dom) |
$.each(properties, function(key, value) { |
if (methodAttributes.indexOf(key) > -1) nodes[key](value) |
else nodes.attr(key, value) |
}) |
} |
|
return dom |
} |
|
// `$.zepto.Z` swaps out the prototype of the given `dom` array |
// of nodes with `$.fn` and thus supplying all the Zepto functions |
// to the array. Note that `__proto__` is not supported on Internet |
// Explorer. This method can be overriden in plugins. |
zepto.Z = function(dom, selector) { |
dom = dom || [] |
dom.__proto__ = $.fn |
dom.selector = selector || '' |
return dom |
} |
|
// `$.zepto.isZ` should return `true` if the given object is a Zepto |
// collection. This method can be overriden in plugins. |
zepto.isZ = function(object) { |
return object instanceof zepto.Z |
} |
|
// `$.zepto.init` is Zepto's counterpart to jQuery's `$.fn.init` and |
// takes a CSS selector and an optional context (and handles various |
// special cases). |
// This method can be overriden in plugins. |
zepto.init = function(selector, context) { |
var dom |
// If nothing given, return an empty Zepto collection |
if (!selector) return zepto.Z() |
// Optimize for string selectors |
else if (typeof selector == 'string') { |
selector = selector.trim() |
// If it's a html fragment, create nodes from it |
// Note: In both Chrome 21 and Firefox 15, DOM error 12 |
// is thrown if the fragment doesn't begin with < |
if (selector[0] == '<' && fragmentRE.test(selector)) |
dom = zepto.fragment(selector, RegExp.$1, context), selector = null |
// If there's a context, create a collection on that context first, and select |
// nodes from there |
else if (context !== undefined) return $(context).find(selector) |
// If it's a CSS selector, use it to select nodes. |
else dom = zepto.qsa(document, selector) |
} |
// If a function is given, call it when the DOM is ready |
else if (isFunction(selector)) return $(document).ready(selector) |
// If a Zepto collection is given, just return it |
else if (zepto.isZ(selector)) return selector |
else { |
// normalize array if an array of nodes is given |
if (isArray(selector)) dom = compact(selector) |
// Wrap DOM nodes. |
else if (isObject(selector)) |
dom = [selector], selector = null |
// If it's a html fragment, create nodes from it |
else if (fragmentRE.test(selector)) |
dom = zepto.fragment(selector.trim(), RegExp.$1, context), selector = null |
// If there's a context, create a collection on that context first, and select |
// nodes from there |
else if (context !== undefined) return $(context).find(selector) |
// And last but no least, if it's a CSS selector, use it to select nodes. |
else dom = zepto.qsa(document, selector) |
} |
// create a new Zepto collection from the nodes found |
return zepto.Z(dom, selector) |
} |
|
// `$` will be the base `Zepto` object. When calling this |
// function just call `$.zepto.init, which makes the implementation |
// details of selecting nodes and creating Zepto collections |
// patchable in plugins. |
$ = function(selector, context){ |
return zepto.init(selector, context) |
} |
|
function extend(target, source, deep) { |
for (key in source) |
if (deep && (isPlainObject(source[key]) || isArray(source[key]))) { |
if (isPlainObject(source[key]) && !isPlainObject(target[key])) |
target[key] = {} |
if (isArray(source[key]) && !isArray(target[key])) |
target[key] = [] |
extend(target[key], source[key], deep) |
} |
else if (source[key] !== undefined) target[key] = source[key] |
} |
|
// Copy all but undefined properties from one or more |
// objects to the `target` object. |
$.extend = function(target){ |
var deep, args = slice.call(arguments, 1) |
if (typeof target == 'boolean') { |
deep = target |
target = args.shift() |
} |
args.forEach(function(arg){ extend(target, arg, deep) }) |
return target |
} |
|
// `$.zepto.qsa` is Zepto's CSS selector implementation which |
// uses `document.querySelectorAll` and optimizes for some special cases, like `#id`. |
// This method can be overriden in plugins. |
zepto.qsa = function(element, selector){ |
var found, |
maybeID = selector[0] == '#', |
maybeClass = !maybeID && selector[0] == '.', |
nameOnly = maybeID || maybeClass ? selector.slice(1) : selector, // Ensure that a 1 char tag name still gets checked |
isSimple = simpleSelectorRE.test(nameOnly) |
return (isDocument(element) && isSimple && maybeID) ? |
( (found = element.getElementById(nameOnly)) ? [found] : [] ) : |
(element.nodeType !== 1 && element.nodeType !== 9) ? [] : |
slice.call( |
isSimple && !maybeID ? |
maybeClass ? element.getElementsByClassName(nameOnly) : // If it's simple, it could be a class |
element.getElementsByTagName(selector) : // Or a tag |
element.querySelectorAll(selector) // Or it's not simple, and we need to query all |
) |
} |
|
function filtered(nodes, selector) { |
return selector == null ? $(nodes) : $(nodes).filter(selector) |
} |
|
$.contains = document.documentElement.contains ? |
function(parent, node) { |
return parent !== node && parent.contains(node) |
} : |
function(parent, node) { |
while (node && (node = node.parentNode)) |
if (node === parent) return true |
return false |
} |
|
function funcArg(context, arg, idx, payload) { |
return isFunction(arg) ? arg.call(context, idx, payload) : arg |
} |
|
function setAttribute(node, name, value) { |
value == null ? node.removeAttribute(name) : node.setAttribute(name, value) |
} |
|
// access className property while respecting SVGAnimatedString |
function className(node, value){ |
var klass = node.className, |
svg = klass && klass.baseVal !== undefined |
|
if (value === undefined) return svg ? klass.baseVal : klass |
svg ? (klass.baseVal = value) : (node.className = value) |
} |
|
// "true" => true |
// "false" => false |
// "null" => null |
// "42" => 42 |
// "42.5" => 42.5 |
// "08" => "08" |
// JSON => parse if valid |
// String => self |
function deserializeValue(value) { |
var num |
try { |
return value ? |
value == "true" || |
( value == "false" ? false : |
value == "null" ? null : |
!/^0/.test(value) && !isNaN(num = Number(value)) ? num : |
/^[\[\{]/.test(value) ? $.parseJSON(value) : |
value ) |
: value |
} catch(e) { |
return value |
} |
} |
|
$.type = type |
$.isFunction = isFunction |
$.isWindow = isWindow |
$.isArray = isArray |
$.isPlainObject = isPlainObject |
|
$.isEmptyObject = function(obj) { |
var name |
for (name in obj) return false |
return true |
} |
|
$.inArray = function(elem, array, i){ |
return emptyArray.indexOf.call(array, elem, i) |
} |
|
$.camelCase = camelize |
$.trim = function(str) { |
return str == null ? "" : String.prototype.trim.call(str) |
} |
|
// plugin compatibility |
$.uuid = 0 |
$.support = { } |
$.expr = { } |
|
$.map = function(elements, callback){ |
var value, values = [], i, key |
if (likeArray(elements)) |
for (i = 0; i < elements.length; i++) { |
value = callback(elements[i], i) |
if (value != null) values.push(value) |
} |
else |
for (key in elements) { |
value = callback(elements[key], key) |
if (value != null) values.push(value) |
} |
return flatten(values) |
} |
|
$.each = function(elements, callback){ |
var i, key |
if (likeArray(elements)) { |
for (i = 0; i < elements.length; i++) |
if (callback.call(elements[i], i, elements[i]) === false) return elements |
} else { |
for (key in elements) |
if (callback.call(elements[key], key, elements[key]) === false) return elements |
} |
|
return elements |
} |
|
$.grep = function(elements, callback){ |
return filter.call(elements, callback) |
} |
|
if (window.JSON) $.parseJSON = JSON.parse |
|
// Populate the class2type map |
$.each("Boolean Number String Function Array Date RegExp Object Error".split(" "), function(i, name) { |
class2type[ "[object " + name + "]" ] = name.toLowerCase() |
}) |
|
// Define methods that will be available on all |
// Zepto collections |
$.fn = { |
// Because a collection acts like an array |
// copy over these useful array functions. |
forEach: emptyArray.forEach, |
reduce: emptyArray.reduce, |
push: emptyArray.push, |
sort: emptyArray.sort, |
indexOf: emptyArray.indexOf, |
concat: emptyArray.concat, |
|
// `map` and `slice` in the jQuery API work differently |
// from their array counterparts |
map: function(fn){ |
return $($.map(this, function(el, i){ return fn.call(el, i, el) })) |
}, |
slice: function(){ |
return $(slice.apply(this, arguments)) |
}, |
|
ready: function(callback){ |
// need to check if document.body exists for IE as that browser reports |
// document ready when it hasn't yet created the body element |
if (readyRE.test(document.readyState) && document.body) callback($) |
else document.addEventListener('DOMContentLoaded', function(){ callback($) }, false) |
return this |
}, |
get: function(idx){ |
return idx === undefined ? slice.call(this) : this[idx >= 0 ? idx : idx + this.length] |
}, |
toArray: function(){ return this.get() }, |
size: function(){ |
return this.length |
}, |
remove: function(){ |
return this.each(function(){ |
if (this.parentNode != null) |
this.parentNode.removeChild(this) |
}) |
}, |
each: function(callback){ |
emptyArray.every.call(this, function(el, idx){ |
return callback.call(el, idx, el) !== false |
}) |
return this |
}, |
filter: function(selector){ |
if (isFunction(selector)) return this.not(this.not(selector)) |
return $(filter.call(this, function(element){ |
return zepto.matches(element, selector) |
})) |
}, |
add: function(selector,context){ |
return $(uniq(this.concat($(selector,context)))) |
}, |
is: function(selector){ |
return this.length > 0 && zepto.matches(this[0], selector) |
}, |
not: function(selector){ |
var nodes=[] |
if (isFunction(selector) && selector.call !== undefined) |
this.each(function(idx){ |
if (!selector.call(this,idx)) nodes.push(this) |
}) |
else { |
var excludes = typeof selector == 'string' ? this.filter(selector) : |
(likeArray(selector) && isFunction(selector.item)) ? slice.call(selector) : $(selector) |
this.forEach(function(el){ |
if (excludes.indexOf(el) < 0) nodes.push(el) |
}) |
} |
return $(nodes) |
}, |
has: function(selector){ |
return this.filter(function(){ |
return isObject(selector) ? |
$.contains(this, selector) : |
$(this).find(selector).size() |
}) |
}, |
eq: function(idx){ |
return idx === -1 ? this.slice(idx) : this.slice(idx, + idx + 1) |
}, |
first: function(){ |
var el = this[0] |
return el && !isObject(el) ? el : $(el) |
}, |
last: function(){ |
var el = this[this.length - 1] |
return el && !isObject(el) ? el : $(el) |
}, |
find: function(selector){ |
var result, $this = this |
if (!selector) result = [] |
else if (typeof selector == 'object') |
result = $(selector).filter(function(){ |
var node = this |
return emptyArray.some.call($this, function(parent){ |
return $.contains(parent, node) |
}) |
}) |
else if (this.length == 1) result = $(zepto.qsa(this[0], selector)) |
else result = this.map(function(){ return zepto.qsa(this, selector) }) |
return result |
}, |
closest: function(selector, context){ |
var node = this[0], collection = false |
if (typeof selector == 'object') collection = $(selector) |
while (node && !(collection ? collection.indexOf(node) >= 0 : zepto.matches(node, selector))) |
node = node !== context && !isDocument(node) && node.parentNode |
return $(node) |
}, |
parents: function(selector){ |
var ancestors = [], nodes = this |
while (nodes.length > 0) |
nodes = $.map(nodes, function(node){ |
if ((node = node.parentNode) && !isDocument(node) && ancestors.indexOf(node) < 0) { |
ancestors.push(node) |
return node |
} |
}) |
return filtered(ancestors, selector) |
}, |
parent: function(selector){ |
return filtered(uniq(this.pluck('parentNode')), selector) |
}, |
children: function(selector){ |
return filtered(this.map(function(){ return children(this) }), selector) |
}, |
contents: function() { |
return this.map(function() { return slice.call(this.childNodes) }) |
}, |
siblings: function(selector){ |
return filtered(this.map(function(i, el){ |
return filter.call(children(el.parentNode), function(child){ return child!==el }) |
}), selector) |
}, |
empty: function(){ |
return this.each(function(){ this.innerHTML = '' }) |
}, |
// `pluck` is borrowed from Prototype.js |
pluck: function(property){ |
return $.map(this, function(el){ return el[property] }) |
}, |
show: function(){ |
return this.each(function(){ |
this.style.display == "none" && (this.style.display = '') |
if (getComputedStyle(this, '').getPropertyValue("display") == "none") |
this.style.display = defaultDisplay(this.nodeName) |
}) |
}, |
replaceWith: function(newContent){ |
return this.before(newContent).remove() |
}, |
wrap: function(structure){ |
var func = isFunction(structure) |
if (this[0] && !func) |
var dom = $(structure).get(0), |
clone = dom.parentNode || this.length > 1 |
|
return this.each(function(index){ |
$(this).wrapAll( |
func ? structure.call(this, index) : |
clone ? dom.cloneNode(true) : dom |
) |
}) |
}, |
wrapAll: function(structure){ |
if (this[0]) { |
$(this[0]).before(structure = $(structure)) |
var children |
// drill down to the inmost element |
while ((children = structure.children()).length) structure = children.first() |
$(structure).append(this) |
} |
return this |
}, |
wrapInner: function(structure){ |
var func = isFunction(structure) |
return this.each(function(index){ |
var self = $(this), contents = self.contents(), |
dom = func ? structure.call(this, index) : structure |
contents.length ? contents.wrapAll(dom) : self.append(dom) |
}) |
}, |
unwrap: function(){ |
this.parent().each(function(){ |
$(this).replaceWith($(this).children()) |
}) |
return this |
}, |
clone: function(){ |
return this.map(function(){ return this.cloneNode(true) }) |
}, |
hide: function(){ |
return this.css("display", "none") |
}, |
toggle: function(setting){ |
return this.each(function(){ |
var el = $(this) |
;(setting === undefined ? el.css("display") == "none" : setting) ? el.show() : el.hide() |
}) |
}, |
prev: function(selector){ return $(this.pluck('previousElementSibling')).filter(selector || '*') }, |
next: function(selector){ return $(this.pluck('nextElementSibling')).filter(selector || '*') }, |
html: function(html){ |
return 0 in arguments ? |
this.each(function(idx){ |
var originHtml = this.innerHTML |
$(this).empty().append( funcArg(this, html, idx, originHtml) ) |
}) : |
(0 in this ? this[0].innerHTML : null) |
}, |
text: function(text){ |
return 0 in arguments ? |
this.each(function(idx){ |
var newText = funcArg(this, text, idx, this.textContent) |
this.textContent = newText == null ? '' : ''+newText |
}) : |
(0 in this ? this[0].textContent : null) |
}, |
attr: function(name, value){ |
var result |
return (typeof name == 'string' && !(1 in arguments)) ? |
(!this.length || this[0].nodeType !== 1 ? undefined : |
(!(result = this[0].getAttribute(name)) && name in this[0]) ? this[0][name] : result |
) : |
this.each(function(idx){ |
if (this.nodeType !== 1) return |
if (isObject(name)) for (key in name) setAttribute(this, key, name[key]) |
else setAttribute(this, name, funcArg(this, value, idx, this.getAttribute(name))) |
}) |
}, |
removeAttr: function(name){ |
return this.each(function(){ this.nodeType === 1 && setAttribute(this, name) }) |
}, |
prop: function(name, value){ |
name = propMap[name] || name |
return (1 in arguments) ? |
this.each(function(idx){ |
this[name] = funcArg(this, value, idx, this[name]) |
}) : |
(this[0] && this[0][name]) |
}, |
data: function(name, value){ |
var attrName = 'data-' + name.replace(capitalRE, '-$1').toLowerCase() |
|
var data = (1 in arguments) ? |
this.attr(attrName, value) : |
this.attr(attrName) |
|
return data !== null ? deserializeValue(data) : undefined |
}, |
val: function(value){ |
return 0 in arguments ? |
this.each(function(idx){ |
this.value = funcArg(this, value, idx, this.value) |
}) : |
(this[0] && (this[0].multiple ? |
$(this[0]).find('option').filter(function(){ return this.selected }).pluck('value') : |
this[0].value) |
) |
}, |
offset: function(coordinates){ |
if (coordinates) return this.each(function(index){ |
var $this = $(this), |
coords = funcArg(this, coordinates, index, $this.offset()), |
parentOffset = $this.offsetParent().offset(), |
props = { |
top: coords.top - parentOffset.top, |
left: coords.left - parentOffset.left |
} |
|
if ($this.css('position') == 'static') props['position'] = 'relative' |
$this.css(props) |
}) |
if (!this.length) return null |
var obj = this[0].getBoundingClientRect() |
return { |
left: obj.left + window.pageXOffset, |
top: obj.top + window.pageYOffset, |
width: Math.round(obj.width), |
height: Math.round(obj.height) |
} |
}, |
css: function(property, value){ |
if (arguments.length < 2) { |
var element = this[0], computedStyle = getComputedStyle(element, '') |
if(!element) return |
if (typeof property == 'string') |
return element.style[camelize(property)] || computedStyle.getPropertyValue(property) |
else if (isArray(property)) { |
var props = {} |
$.each(isArray(property) ? property: [property], function(_, prop){ |
props[prop] = (element.style[camelize(prop)] || computedStyle.getPropertyValue(prop)) |
}) |
return props |
} |
} |
|
var css = '' |
if (type(property) == 'string') { |
if (!value && value !== 0) |
this.each(function(){ this.style.removeProperty(dasherize(property)) }) |
else |
css = dasherize(property) + ":" + maybeAddPx(property, value) |
} else { |
for (key in property) |
if (!property[key] && property[key] !== 0) |
this.each(function(){ this.style.removeProperty(dasherize(key)) }) |
else |
css += dasherize(key) + ':' + maybeAddPx(key, property[key]) + ';' |
} |
|
return this.each(function(){ this.style.cssText += ';' + css }) |
}, |
index: function(element){ |
return element ? this.indexOf($(element)[0]) : this.parent().children().indexOf(this[0]) |
}, |
hasClass: function(name){ |
if (!name) return false |
return emptyArray.some.call(this, function(el){ |
return this.test(className(el)) |
}, classRE(name)) |
}, |
addClass: function(name){ |
if (!name) return this |
return this.each(function(idx){ |
classList = [] |
var cls = className(this), newName = funcArg(this, name, idx, cls) |
newName.split(/\s+/g).forEach(function(klass){ |
if (!$(this).hasClass(klass)) classList.push(klass) |
}, this) |
classList.length && className(this, cls + (cls ? " " : "") + classList.join(" ")) |
}) |
}, |
removeClass: function(name){ |
return this.each(function(idx){ |
if (name === undefined) return className(this, '') |
classList = className(this) |
funcArg(this, name, idx, classList).split(/\s+/g).forEach(function(klass){ |
classList = classList.replace(classRE(klass), " ") |
}) |
className(this, classList.trim()) |
}) |
}, |
toggleClass: function(name, when){ |
if (!name) return this |
return this.each(function(idx){ |
var $this = $(this), names = funcArg(this, name, idx, className(this)) |
names.split(/\s+/g).forEach(function(klass){ |
(when === undefined ? !$this.hasClass(klass) : when) ? |
$this.addClass(klass) : $this.removeClass(klass) |
}) |
}) |
}, |
scrollTop: function(value){ |
if (!this.length) return |
var hasScrollTop = 'scrollTop' in this[0] |
if (value === undefined) return hasScrollTop ? this[0].scrollTop : this[0].pageYOffset |
return this.each(hasScrollTop ? |
function(){ this.scrollTop = value } : |
function(){ this.scrollTo(this.scrollX, value) }) |
}, |
scrollLeft: function(value){ |
if (!this.length) return |
var hasScrollLeft = 'scrollLeft' in this[0] |
if (value === undefined) return hasScrollLeft ? this[0].scrollLeft : this[0].pageXOffset |
return this.each(hasScrollLeft ? |
function(){ this.scrollLeft = value } : |
function(){ this.scrollTo(value, this.scrollY) }) |
}, |
position: function() { |
if (!this.length) return |
|
var elem = this[0], |
// Get *real* offsetParent |
offsetParent = this.offsetParent(), |
// Get correct offsets |
offset = this.offset(), |
parentOffset = rootNodeRE.test(offsetParent[0].nodeName) ? { top: 0, left: 0 } : offsetParent.offset() |
|
// Subtract element margins |
// note: when an element has margin: auto the offsetLeft and marginLeft |
// are the same in Safari causing offset.left to incorrectly be 0 |
offset.top -= parseFloat( $(elem).css('margin-top') ) || 0 |
offset.left -= parseFloat( $(elem).css('margin-left') ) || 0 |
|
// Add offsetParent borders |
parentOffset.top += parseFloat( $(offsetParent[0]).css('border-top-width') ) || 0 |
parentOffset.left += parseFloat( $(offsetParent[0]).css('border-left-width') ) || 0 |
|
// Subtract the two offsets |
return { |
top: offset.top - parentOffset.top, |
left: offset.left - parentOffset.left |
} |
}, |
offsetParent: function() { |
return this.map(function(){ |
var parent = this.offsetParent || document.body |
while (parent && !rootNodeRE.test(parent.nodeName) && $(parent).css("position") == "static") |
parent = parent.offsetParent |
return parent |
}) |
} |
} |
|
// for now |
$.fn.detach = $.fn.remove |
|
// Generate the `width` and `height` functions |
;['width', 'height'].forEach(function(dimension){ |
var dimensionProperty = |
dimension.replace(/./, function(m){ return m[0].toUpperCase() }) |
|
$.fn[dimension] = function(value){ |
var offset, el = this[0] |
if (value === undefined) return isWindow(el) ? el['inner' + dimensionProperty] : |
isDocument(el) ? el.documentElement['scroll' + dimensionProperty] : |
(offset = this.offset()) && offset[dimension] |
else return this.each(function(idx){ |
el = $(this) |
el.css(dimension, funcArg(this, value, idx, el[dimension]())) |
}) |
} |
}) |
|
function traverseNode(node, fun) { |
fun(node) |
for (var i = 0, len = node.childNodes.length; i < len; i++) |
traverseNode(node.childNodes[i], fun) |
} |
|
// Generate the `after`, `prepend`, `before`, `append`, |
// `insertAfter`, `insertBefore`, `appendTo`, and `prependTo` methods. |
adjacencyOperators.forEach(function(operator, operatorIndex) { |
var inside = operatorIndex % 2 //=> prepend, append |
|
$.fn[operator] = function(){ |
// arguments can be nodes, arrays of nodes, Zepto objects and HTML strings |
var argType, nodes = $.map(arguments, function(arg) { |
argType = type(arg) |
return argType == "object" || argType == "array" || arg == null ? |
arg : zepto.fragment(arg) |
}), |
parent, copyByClone = this.length > 1 |
if (nodes.length < 1) return this |
|
return this.each(function(_, target){ |
parent = inside ? target : target.parentNode |
|
// convert all methods to a "before" operation |
target = operatorIndex == 0 ? target.nextSibling : |
operatorIndex == 1 ? target.firstChild : |
operatorIndex == 2 ? target : |
null |
|
var parentInDocument = $.contains(document.documentElement, parent) |
|
nodes.forEach(function(node){ |
if (copyByClone) node = node.cloneNode(true) |
else if (!parent) return $(node).remove() |
|
parent.insertBefore(node, target) |
if (parentInDocument) traverseNode(node, function(el){ |
if (el.nodeName != null && el.nodeName.toUpperCase() === 'SCRIPT' && |
(!el.type || el.type === 'text/javascript') && !el.src) |
window['eval'].call(window, el.innerHTML) |
}) |
}) |
}) |
} |
|
// after => insertAfter |
// prepend => prependTo |
// before => insertBefore |
// append => appendTo |
$.fn[inside ? operator+'To' : 'insert'+(operatorIndex ? 'Before' : 'After')] = function(html){ |
$(html)[operator](this) |
return this |
} |
}) |
|
zepto.Z.prototype = $.fn |
|
// Export internal API functions in the `$.zepto` namespace |
zepto.uniq = uniq |
zepto.deserializeValue = deserializeValue |
$.zepto = zepto |
|
return $ |
})() |
|
// If `$` is not yet defined, point it to `Zepto` |
window.Zepto = Zepto |
window.$ === undefined && (window.$ = Zepto) |
|
// Zepto.js |
// (c) 2010-2014 Thomas Fuchs |
// Zepto.js may be freely distributed under the MIT license. |
|
;(function($){ |
var jsonpID = 0, |
document = window.document, |
key, |
name, |
rscript = /<script\b[^<]*(?:(?!<\/script>)<[^<]*)*<\/script>/gi, |
scriptTypeRE = /^(?:text|application)\/javascript/i, |
xmlTypeRE = /^(?:text|application)\/xml/i, |
jsonType = 'application/json', |
htmlType = 'text/html', |
blankRE = /^\s*$/ |
|
// trigger a custom event and return false if it was cancelled |
function triggerAndReturn(context, eventName, data) { |
var event = $.Event(eventName) |
$(context).trigger(event, data) |
return !event.isDefaultPrevented() |
} |
|
// trigger an Ajax "global" event |
function triggerGlobal(settings, context, eventName, data) { |
if (settings.global) return triggerAndReturn(context || document, eventName, data) |
} |
|
// Number of active Ajax requests |
$.active = 0 |
|
function ajaxStart(settings) { |
if (settings.global && $.active++ === 0) triggerGlobal(settings, null, 'ajaxStart') |
} |
function ajaxStop(settings) { |
if (settings.global && !(--$.active)) triggerGlobal(settings, null, 'ajaxStop') |
} |
|
// triggers an extra global event "ajaxBeforeSend" that's like "ajaxSend" but cancelable |
function ajaxBeforeSend(xhr, settings) { |
var context = settings.context |
if (settings.beforeSend.call(context, xhr, settings) === false || |
triggerGlobal(settings, context, 'ajaxBeforeSend', [xhr, settings]) === false) |
return false |
|
triggerGlobal(settings, context, 'ajaxSend', [xhr, settings]) |
} |
function ajaxSuccess(data, xhr, settings, deferred) { |
var context = settings.context, status = 'success' |
settings.success.call(context, data, status, xhr) |
if (deferred) deferred.resolveWith(context, [data, status, xhr]) |
triggerGlobal(settings, context, 'ajaxSuccess', [xhr, settings, data]) |
ajaxComplete(status, xhr, settings) |
} |
// type: "timeout", "error", "abort", "parsererror" |
function ajaxError(error, type, xhr, settings, deferred) { |
var context = settings.context |
settings.error.call(context, xhr, type, error) |
if (deferred) deferred.rejectWith(context, [xhr, type, error]) |
triggerGlobal(settings, context, 'ajaxError', [xhr, settings, error || type]) |
ajaxComplete(type, xhr, settings) |
} |
// status: "success", "notmodified", "error", "timeout", "abort", "parsererror" |
function ajaxComplete(status, xhr, settings) { |
var context = settings.context |
settings.complete.call(context, xhr, status) |
triggerGlobal(settings, context, 'ajaxComplete', [xhr, settings]) |
ajaxStop(settings) |
} |
|
// Empty function, used as default callback |
function empty() {} |
|
$.ajaxJSONP = function(options, deferred){ |
if (!('type' in options)) return $.ajax(options) |
|
var _callbackName = options.jsonpCallback, |
callbackName = ($.isFunction(_callbackName) ? |
_callbackName() : _callbackName) || ('jsonp' + (++jsonpID)), |
script = document.createElement('script'), |
originalCallback = window[callbackName], |
responseData, |
abort = function(errorType) { |
$(script).triggerHandler('error', errorType || 'abort') |
}, |
xhr = { abort: abort }, abortTimeout |
|
if (deferred) deferred.promise(xhr) |
|
$(script).on('load error', function(e, errorType){ |
clearTimeout(abortTimeout) |
$(script).off().remove() |
|
if (e.type == 'error' || !responseData) { |
ajaxError(null, errorType || 'error', xhr, options, deferred) |
} else { |
ajaxSuccess(responseData[0], xhr, options, deferred) |
} |
|
window[callbackName] = originalCallback |
if (responseData && $.isFunction(originalCallback)) |
originalCallback(responseData[0]) |
|
originalCallback = responseData = undefined |
}) |
|
if (ajaxBeforeSend(xhr, options) === false) { |
abort('abort') |
return xhr |
} |
|
window[callbackName] = function(){ |
responseData = arguments |
} |
|
script.src = options.url.replace(/\?(.+)=\?/, '?$1=' + callbackName) |
document.head.appendChild(script) |
|
if (options.timeout > 0) abortTimeout = setTimeout(function(){ |
abort('timeout') |
}, options.timeout) |
|
return xhr |
} |
|
$.ajaxSettings = { |
// Default type of request |
type: 'GET', |
// Callback that is executed before request |
beforeSend: empty, |
// Callback that is executed if the request succeeds |
success: empty, |
// Callback that is executed the the server drops error |
error: empty, |
// Callback that is executed on request complete (both: error and success) |
complete: empty, |
// The context for the callbacks |
context: null, |
// Whether to trigger "global" Ajax events |
global: true, |
// Transport |
xhr: function () { |
return new window.XMLHttpRequest() |
}, |
// MIME types mapping |
// IIS returns Javascript as "application/x-javascript" |
accepts: { |
script: 'text/javascript, application/javascript, application/x-javascript', |
json: jsonType, |
xml: 'application/xml, text/xml', |
html: htmlType, |
text: 'text/plain' |
}, |
// Whether the request is to another domain |
crossDomain: false, |
// Default timeout |
timeout: 0, |
// Whether data should be serialized to string |
processData: true, |
// Whether the browser should be allowed to cache GET responses |
cache: true |
} |
|
function mimeToDataType(mime) { |
if (mime) mime = mime.split(';', 2)[0] |
return mime && ( mime == htmlType ? 'html' : |
mime == jsonType ? 'json' : |
scriptTypeRE.test(mime) ? 'script' : |
xmlTypeRE.test(mime) && 'xml' ) || 'text' |
} |
|
function appendQuery(url, query) { |
if (query == '') return url |
return (url + '&' + query).replace(/[&?]{1,2}/, '?') |
} |
|
// serialize payload and append it to the URL for GET requests |
function serializeData(options) { |
if (options.processData && options.data && $.type(options.data) != "string") |
options.data = $.param(options.data, options.traditional) |
if (options.data && (!options.type || options.type.toUpperCase() == 'GET')) |
options.url = appendQuery(options.url, options.data), options.data = undefined |
} |
|
$.ajax = function(options){ |
var settings = $.extend({}, options || {}), |
deferred = $.Deferred && $.Deferred() |
for (key in $.ajaxSettings) if (settings[key] === undefined) settings[key] = $.ajaxSettings[key] |
|
ajaxStart(settings) |
|
if (!settings.crossDomain) settings.crossDomain = /^([\w-]+:)?\/\/([^\/]+)/.test(settings.url) && |
RegExp.$2 != window.location.host |
|
if (!settings.url) settings.url = window.location.toString() |
serializeData(settings) |
|
var dataType = settings.dataType, hasPlaceholder = /\?.+=\?/.test(settings.url) |
if (hasPlaceholder) dataType = 'jsonp' |
|
if (settings.cache === false || ( |
(!options || options.cache !== true) && |
('script' == dataType || 'jsonp' == dataType) |
)) |
settings.url = appendQuery(settings.url, '_=' + Date.now()) |
|
if ('jsonp' == dataType) { |
if (!hasPlaceholder) |
settings.url = appendQuery(settings.url, |
settings.jsonp ? (settings.jsonp + '=?') : settings.jsonp === false ? '' : 'callback=?') |
return $.ajaxJSONP(settings, deferred) |
} |
|
var mime = settings.accepts[dataType], |
headers = { }, |
setHeader = function(name, value) { headers[name.toLowerCase()] = [name, value] }, |
protocol = /^([\w-]+:)\/\//.test(settings.url) ? RegExp.$1 : window.location.protocol, |
xhr = settings.xhr(), |
nativeSetHeader = xhr.setRequestHeader, |
abortTimeout |
|
if (deferred) deferred.promise(xhr) |
|
if (!settings.crossDomain) setHeader('X-Requested-With', 'XMLHttpRequest') |
setHeader('Accept', mime || '*/*') |
if (mime = settings.mimeType || mime) { |
if (mime.indexOf(',') > -1) mime = mime.split(',', 2)[0] |
xhr.overrideMimeType && xhr.overrideMimeType(mime) |
} |
if (settings.contentType || (settings.contentType !== false && settings.data && settings.type.toUpperCase() != 'GET')) |
setHeader('Content-Type', settings.contentType || 'application/x-www-form-urlencoded') |
|
if (settings.headers) for (name in settings.headers) setHeader(name, settings.headers[name]) |
xhr.setRequestHeader = setHeader |
|
xhr.onreadystatechange = function(){ |
if (xhr.readyState == 4) { |
xhr.onreadystatechange = empty |
clearTimeout(abortTimeout) |
var result, error = false |
if ((xhr.status >= 200 && xhr.status < 300) || xhr.status == 304 || (xhr.status == 0 && protocol == 'file:')) { |
dataType = dataType || mimeToDataType(settings.mimeType || xhr.getResponseHeader('content-type')) |
result = xhr.responseText |
|
try { |
// http://perfectionkills.com/global-eval-what-are-the-options/ |
if (dataType == 'script') (1,eval)(result) |
else if (dataType == 'xml') result = xhr.responseXML |
else if (dataType == 'json') result = blankRE.test(result) ? null : $.parseJSON(result) |
} catch (e) { error = e } |
|
if (error) ajaxError(error, 'parsererror', xhr, settings, deferred) |
else ajaxSuccess(result, xhr, settings, deferred) |
} else { |
ajaxError(xhr.statusText || null, xhr.status ? 'error' : 'abort', xhr, settings, deferred) |
} |
} |
} |
|
if (ajaxBeforeSend(xhr, settings) === false) { |
xhr.abort() |
ajaxError(null, 'abort', xhr, settings, deferred) |
return xhr |
} |
|
if (settings.xhrFields) for (name in settings.xhrFields) xhr[name] = settings.xhrFields[name] |
|
var async = 'async' in settings ? settings.async : true |
xhr.open(settings.type, settings.url, async, settings.username, settings.password) |
|
for (name in headers) nativeSetHeader.apply(xhr, headers[name]) |
|
if (settings.timeout > 0) abortTimeout = setTimeout(function(){ |
xhr.onreadystatechange = empty |
xhr.abort() |
ajaxError(null, 'timeout', xhr, settings, deferred) |
}, settings.timeout) |
|
// avoid sending empty string (#319) |
xhr.send(settings.data ? settings.data : null) |
return xhr |
} |
|
// handle optional data/success arguments |
function parseArguments(url, data, success, dataType) { |
if ($.isFunction(data)) dataType = success, success = data, data = undefined |
if (!$.isFunction(success)) dataType = success, success = undefined |
return { |
url: url |
, data: data |
, success: success |
, dataType: dataType |
} |
} |
|
$.get = function(/* url, data, success, dataType */){ |
return $.ajax(parseArguments.apply(null, arguments)) |
} |
|
$.post = function(/* url, data, success, dataType */){ |
var options = parseArguments.apply(null, arguments) |
options.type = 'POST' |
return $.ajax(options) |
} |
|
$.getJSON = function(/* url, data, success */){ |
var options = parseArguments.apply(null, arguments) |
options.dataType = 'json' |
return $.ajax(options) |
} |
|
$.fn.load = function(url, data, success){ |
if (!this.length) return this |
var self = this, parts = url.split(/\s/), selector, |
options = parseArguments(url, data, success), |
callback = options.success |
if (parts.length > 1) options.url = parts[0], selector = parts[1] |
options.success = function(response){ |
self.html(selector ? |
$('<div>').html(response.replace(rscript, "")).find(selector) |
: response) |
callback && callback.apply(self, arguments) |
} |
$.ajax(options) |
return this |
} |
|
var escape = encodeURIComponent |
|
function serialize(params, obj, traditional, scope){ |
var type, array = $.isArray(obj), hash = $.isPlainObject(obj) |
$.each(obj, function(key, value) { |
type = $.type(value) |
if (scope) key = traditional ? scope : |
scope + '[' + (hash || type == 'object' || type == 'array' ? key : '') + ']' |
// handle data in serializeArray() format |
if (!scope && array) params.add(value.name, value.value) |
// recurse into nested objects |
else if (type == "array" || (!traditional && type == "object")) |
serialize(params, value, traditional, key) |
else params.add(key, value) |
}) |
} |
|
$.param = function(obj, traditional){ |
var params = [] |
params.add = function(k, v){ this.push(escape(k) + '=' + escape(v)) } |
serialize(params, obj, traditional) |
return params.join('&').replace(/%20/g, '+') |
} |
})(Zepto) |
|
// Zepto.js |
// (c) 2010-2014 Thomas Fuchs |
// Zepto.js may be freely distributed under the MIT license. |
|
// The following code is heavily inspired by jQuery's $.fn.data() |
|
;(function($){ |
var data = {}, dataAttr = $.fn.data, camelize = $.camelCase, |
exp = $.expando = 'Zepto' + (+new Date()), emptyArray = [] |
|
// Get value from node: |
// 1. first try key as given, |
// 2. then try camelized key, |
// 3. fall back to reading "data-*" attribute. |
function getData(node, name) { |
var id = node[exp], store = id && data[id] |
if (name === undefined) return store || setData(node) |
else { |
if (store) { |
if (name in store) return store[name] |
var camelName = camelize(name) |
if (camelName in store) return store[camelName] |
} |
return dataAttr.call($(node), name) |
} |
} |
|
// Store value under camelized key on node |
function setData(node, name, value) { |
var id = node[exp] || (node[exp] = ++$.uuid), |
store = data[id] || (data[id] = attributeData(node)) |
if (name !== undefined) store[camelize(name)] = value |
return store |
} |
|
// Read all "data-*" attributes from a node |
function attributeData(node) { |
var store = {} |
$.each(node.attributes || emptyArray, function(i, attr){ |
if (attr.name.indexOf('data-') == 0) |
store[camelize(attr.name.replace('data-', ''))] = |
$.zepto.deserializeValue(attr.value) |
}) |
return store |
} |
|
$.fn.data = function(name, value) { |
return value === undefined ? |
// set multiple values via object |
$.isPlainObject(name) ? |
this.each(function(i, node){ |
$.each(name, function(key, value){ setData(node, key, value) }) |
}) : |
// get value from first element |
(0 in this ? getData(this[0], name) : undefined) : |
// set value on all elements |
this.each(function(){ setData(this, name, value) }) |
} |
|
$.fn.removeData = function(names) { |
if (typeof names == 'string') names = names.split(/\s+/) |
return this.each(function(){ |
var id = this[exp], store = id && data[id] |
if (store) $.each(names || store, function(key){ |
delete store[names ? camelize(this) : key] |
}) |
}) |
} |
|
// Generate extended `remove` and `empty` functions |
;['remove', 'empty'].forEach(function(methodName){ |
var origFn = $.fn[methodName] |
$.fn[methodName] = function() { |
var elements = this.find('*') |
if (methodName === 'remove') elements = elements.add(this) |
elements.removeData() |
return origFn.call(this) |
} |
}) |
})(Zepto) |
|
// Zepto.js |
// (c) 2010-2014 Thomas Fuchs |
// Zepto.js may be freely distributed under the MIT license. |
|
;(function($){ |
var _zid = 1, undefined, |
slice = Array.prototype.slice, |
isFunction = $.isFunction, |
isString = function(obj){ return typeof obj == 'string' }, |
handlers = {}, |
specialEvents={}, |
focusinSupported = 'onfocusin' in window, |
focus = { focus: 'focusin', blur: 'focusout' }, |
hover = { mouseenter: 'mouseover', mouseleave: 'mouseout' } |
|
specialEvents.click = specialEvents.mousedown = specialEvents.mouseup = specialEvents.mousemove = 'MouseEvents' |
|
function zid(element) { |
return element._zid || (element._zid = _zid++) |
} |
function findHandlers(element, event, fn, selector) { |
event = parse(event) |
if (event.ns) var matcher = matcherFor(event.ns) |
return (handlers[zid(element)] || []).filter(function(handler) { |
return handler |
&& (!event.e || handler.e == event.e) |
&& (!event.ns || matcher.test(handler.ns)) |
&& (!fn || zid(handler.fn) === zid(fn)) |
&& (!selector || handler.sel == selector) |
}) |
} |
function parse(event) { |
var parts = ('' + event).split('.') |
return {e: parts[0], ns: parts.slice(1).sort().join(' ')} |
} |
function matcherFor(ns) { |
return new RegExp('(?:^| )' + ns.replace(' ', ' .* ?') + '(?: |$)') |
} |
|
function eventCapture(handler, captureSetting) { |
return handler.del && |
(!focusinSupported && (handler.e in focus)) || |
!!captureSetting |
} |
|
function realEvent(type) { |
return hover[type] || (focusinSupported && focus[type]) || type |
} |
|
function add(element, events, fn, data, selector, delegator, capture){ |
var id = zid(element), set = (handlers[id] || (handlers[id] = [])) |
events.split(/\s/).forEach(function(event){ |
if (event == 'ready') return $(document).ready(fn) |
var handler = parse(event) |
handler.fn = fn |
handler.sel = selector |
// emulate mouseenter, mouseleave |
if (handler.e in hover) fn = function(e){ |
var related = e.relatedTarget |
if (!related || (related !== this && !$.contains(this, related))) |
return handler.fn.apply(this, arguments) |
} |
handler.del = delegator |
var callback = delegator || fn |
handler.proxy = function(e){ |
e = compatible(e) |
if (e.isImmediatePropagationStopped()) return |
e.data = data |
var result = callback.apply(element, e._args == undefined ? [e] : [e].concat(e._args)) |
if (result === false) e.preventDefault(), e.stopPropagation() |
return result |
} |
handler.i = set.length |
set.push(handler) |
if ('addEventListener' in element) |
element.addEventListener(realEvent(handler.e), handler.proxy, eventCapture(handler, capture)) |
}) |
} |
function remove(element, events, fn, selector, capture){ |
var id = zid(element) |
;(events || '').split(/\s/).forEach(function(event){ |
findHandlers(element, event, fn, selector).forEach(function(handler){ |
delete handlers[id][handler.i] |
if ('removeEventListener' in element) |
element.removeEventListener(realEvent(handler.e), handler.proxy, eventCapture(handler, capture)) |
}) |
}) |
} |
|
$.event = { add: add, remove: remove } |
|
$.proxy = function(fn, context) { |
var args = (2 in arguments) && slice.call(arguments, 2) |
if (isFunction(fn)) { |
var proxyFn = function(){ return fn.apply(context, args ? args.concat(slice.call(arguments)) : arguments) } |
proxyFn._zid = zid(fn) |
return proxyFn |
} else if (isString(context)) { |
if (args) { |
args.unshift(fn[context], fn) |
return $.proxy.apply(null, args) |
} else { |
return $.proxy(fn[context], fn) |
} |
} else { |
throw new TypeError("expected function") |
} |
} |
|
$.fn.bind = function(event, data, callback){ |
return this.on(event, data, callback) |
} |
$.fn.unbind = function(event, callback){ |
return this.off(event, callback) |
} |
$.fn.one = function(event, selector, data, callback){ |
return this.on(event, selector, data, callback, 1) |
} |
|
var returnTrue = function(){return true}, |
returnFalse = function(){return false}, |
ignoreProperties = /^([A-Z]|returnValue$|layer[XY]$)/, |
eventMethods = { |
preventDefault: 'isDefaultPrevented', |
stopImmediatePropagation: 'isImmediatePropagationStopped', |
stopPropagation: 'isPropagationStopped' |
} |
|
function compatible(event, source) { |
if (source || !event.isDefaultPrevented) { |
source || (source = event) |
|
$.each(eventMethods, function(name, predicate) { |
var sourceMethod = source[name] |
event[name] = function(){ |
this[predicate] = returnTrue |
return sourceMethod && sourceMethod.apply(source, arguments) |
} |
event[predicate] = returnFalse |
}) |
|
if (source.defaultPrevented !== undefined ? source.defaultPrevented : |
'returnValue' in source ? source.returnValue === false : |
source.getPreventDefault && source.getPreventDefault()) |
event.isDefaultPrevented = returnTrue |
} |
return event |
} |
|
function createProxy(event) { |
var key, proxy = { originalEvent: event } |
for (key in event) |
if (!ignoreProperties.test(key) && event[key] !== undefined) proxy[key] = event[key] |
|
return compatible(proxy, event) |
} |
|
$.fn.delegate = function(selector, event, callback){ |
return this.on(event, selector, callback) |
} |
$.fn.undelegate = function(selector, event, callback){ |
return this.off(event, selector, callback) |
} |
|
$.fn.live = function(event, callback){ |
$(document.body).delegate(this.selector, event, callback) |
return this |
} |
$.fn.die = function(event, callback){ |
$(document.body).undelegate(this.selector, event, callback) |
return this |
} |
|
$.fn.on = function(event, selector, data, callback, one){ |
var autoRemove, delegator, $this = this |
if (event && !isString(event)) { |
$.each(event, function(type, fn){ |
$this.on(type, selector, data, fn, one) |
}) |
return $this |
} |
|
if (!isString(selector) && !isFunction(callback) && callback !== false) |
callback = data, data = selector, selector = undefined |
if (isFunction(data) || data === false) |
callback = data, data = undefined |
|
if (callback === false) callback = returnFalse |
|
return $this.each(function(_, element){ |
if (one) autoRemove = function(e){ |
remove(element, e.type, callback) |
return callback.apply(this, arguments) |
} |
|
if (selector) delegator = function(e){ |
var evt, match = $(e.target).closest(selector, element).get(0) |
if (match && match !== element) { |
evt = $.extend(createProxy(e), {currentTarget: match, liveFired: element}) |
return (autoRemove || callback).apply(match, [evt].concat(slice.call(arguments, 1))) |
} |
} |
|
add(element, event, callback, data, selector, delegator || autoRemove) |
}) |
} |
$.fn.off = function(event, selector, callback){ |
var $this = this |
if (event && !isString(event)) { |
$.each(event, function(type, fn){ |
$this.off(type, selector, fn) |
}) |
return $this |
} |
|
if (!isString(selector) && !isFunction(callback) && callback !== false) |
callback = selector, selector = undefined |
|
if (callback === false) callback = returnFalse |
|
return $this.each(function(){ |
remove(this, event, callback, selector) |
}) |
} |
|
$.fn.trigger = function(event, args){ |
event = (isString(event) || $.isPlainObject(event)) ? $.Event(event) : compatible(event) |
event._args = args |
return this.each(function(){ |
// items in the collection might not be DOM elements |
if('dispatchEvent' in this) this.dispatchEvent(event) |
else $(this).triggerHandler(event, args) |
}) |
} |
|
// triggers event handlers on current element just as if an event occurred, |
// doesn't trigger an actual event, doesn't bubble |
$.fn.triggerHandler = function(event, args){ |
var e, result |
this.each(function(i, element){ |
e = createProxy(isString(event) ? $.Event(event) : event) |
e._args = args |
e.target = element |
$.each(findHandlers(element, event.type || event), function(i, handler){ |
result = handler.proxy(e) |
if (e.isImmediatePropagationStopped()) return false |
}) |
}) |
return result |
} |
|
// shortcut methods for `.bind(event, fn)` for each event type |
;('focusin focusout load resize scroll unload click dblclick '+ |
'mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave '+ |
'change select keydown keypress keyup error').split(' ').forEach(function(event) { |
$.fn[event] = function(callback) { |
return callback ? |
this.bind(event, callback) : |
this.trigger(event) |
} |
}) |
|
;['focus', 'blur'].forEach(function(name) { |
$.fn[name] = function(callback) { |
if (callback) this.bind(name, callback) |
else this.each(function(){ |
try { this[name]() } |
catch(e) {} |
}) |
return this |
} |
}) |
|
$.Event = function(type, props) { |
if (!isString(type)) props = type, type = props.type |
var event = document.createEvent(specialEvents[type] || 'Events'), bubbles = true |
if (props) for (var name in props) (name == 'bubbles') ? (bubbles = !!props[name]) : (event[name] = props[name]) |
event.initEvent(type, bubbles, true) |
return compatible(event) |
} |
|
})(Zepto) |
|
// Zepto.js |
// (c) 2010-2014 Thomas Fuchs |
// Zepto.js may be freely distributed under the MIT license. |
|
;(function($){ |
$.fn.serializeArray = function() { |
var el, type, result = [] |
$([].slice.call(this.get(0).elements)).each(function(){ |
el = $(this) |
type = el.attr('type') |
if (this.nodeName.toLowerCase() != 'fieldset' && |
!this.disabled && type != 'submit' && type != 'reset' && type != 'button' && |
((type != 'radio' && type != 'checkbox') || this.checked)) |
result.push({ |
name: el.attr('name'), |
value: el.val() |
}) |
}) |
return result |
} |
|
$.fn.serialize = function(){ |
var result = [] |
this.serializeArray().forEach(function(elm){ |
result.push(encodeURIComponent(elm.name) + '=' + encodeURIComponent(elm.value)) |
}) |
return result.join('&') |
} |
|
$.fn.submit = function(callback) { |
if (callback) this.bind('submit', callback) |
else if (this.length) { |
var event = $.Event('submit') |
this.eq(0).trigger(event) |
if (!event.isDefaultPrevented()) this.get(0).submit() |
} |
return this |
} |
|
})(Zepto) |
|
// Zepto.js |
// (c) 2010-2014 Thomas Fuchs |
// Zepto.js may be freely distributed under the MIT license. |
|
;(function($){ |
// __proto__ doesn't exist on IE<11, so redefine |
// the Z function to use object extension instead |
if (!('__proto__' in {})) { |
$.extend($.zepto, { |
Z: function(dom, selector){ |
dom = dom || [] |
$.extend(dom, $.fn) |
dom.selector = selector || '' |
dom.__Z = true |
return dom |
}, |
// this is a kludge but works |
isZ: function(object){ |
return $.type(object) === 'array' && '__Z' in object |
} |
}) |
} |
|
// getComputedStyle shouldn't freak out when called |
// without a valid element as argument |
try { |
getComputedStyle(undefined) |
} catch(e) { |
var nativeGetComputedStyle = getComputedStyle; |
window.getComputedStyle = function(element){ |
try { |
return nativeGetComputedStyle(element) |
} catch(e) { |
return null |
} |
} |
} |
})(Zepto) |
/groupChat/bower_components/velocity/velocity.js |
@@ -0,0 +1,4768 @@ |
/*! VelocityJS.org (1.5.0). (C) 2014 Julian Shapiro. MIT @license: en.wikipedia.org/wiki/MIT_License */ |
|
/************************* |
Velocity jQuery Shim |
*************************/ |
|
/*! VelocityJS.org jQuery Shim (1.0.1). (C) 2014 The jQuery Foundation. MIT @license: en.wikipedia.org/wiki/MIT_License. */ |
|
/* This file contains the jQuery functions that Velocity relies on, thereby removing Velocity's dependency on a full copy of jQuery, and allowing it to work in any environment. */ |
/* These shimmed functions are only used if jQuery isn't present. If both this shim and jQuery are loaded, Velocity defaults to jQuery proper. */ |
/* Browser support: Using this shim instead of jQuery proper removes support for IE8. */ |
|
(function(window) { |
"use strict"; |
/*************** |
Setup |
***************/ |
|
/* If jQuery is already loaded, there's no point in loading this shim. */ |
if (window.jQuery) { |
return; |
} |
|
/* jQuery base. */ |
var $ = function(selector, context) { |
return new $.fn.init(selector, context); |
}; |
|
/******************** |
Private Methods |
********************/ |
|
/* jQuery */ |
$.isWindow = function(obj) { |
/* jshint eqeqeq: false */ |
return obj && obj === obj.window; |
}; |
|
/* jQuery */ |
$.type = function(obj) { |
if (!obj) { |
return obj + ""; |
} |
|
return typeof obj === "object" || typeof obj === "function" ? |
class2type[toString.call(obj)] || "object" : |
typeof obj; |
}; |
|
/* jQuery */ |
$.isArray = Array.isArray || function(obj) { |
return $.type(obj) === "array"; |
}; |
|
/* jQuery */ |
function isArraylike(obj) { |
var length = obj.length, |
type = $.type(obj); |
|
if (type === "function" || $.isWindow(obj)) { |
return false; |
} |
|
if (obj.nodeType === 1 && length) { |
return true; |
} |
|
return type === "array" || length === 0 || typeof length === "number" && length > 0 && (length - 1) in obj; |
} |
|
/*************** |
$ Methods |
***************/ |
|
/* jQuery: Support removed for IE<9. */ |
$.isPlainObject = function(obj) { |
var key; |
|
if (!obj || $.type(obj) !== "object" || obj.nodeType || $.isWindow(obj)) { |
return false; |
} |
|
try { |
if (obj.constructor && |
!hasOwn.call(obj, "constructor") && |
!hasOwn.call(obj.constructor.prototype, "isPrototypeOf")) { |
return false; |
} |
} catch (e) { |
return false; |
} |
|
for (key in obj) { |
} |
|
return key === undefined || hasOwn.call(obj, key); |
}; |
|
/* jQuery */ |
$.each = function(obj, callback, args) { |
var value, |
i = 0, |
length = obj.length, |
isArray = isArraylike(obj); |
|
if (args) { |
if (isArray) { |
for (; i < length; i++) { |
value = callback.apply(obj[i], args); |
|
if (value === false) { |
break; |
} |
} |
} else { |
for (i in obj) { |
if (!obj.hasOwnProperty(i)) { |
continue; |
} |
value = callback.apply(obj[i], args); |
|
if (value === false) { |
break; |
} |
} |
} |
|
} else { |
if (isArray) { |
for (; i < length; i++) { |
value = callback.call(obj[i], i, obj[i]); |
|
if (value === false) { |
break; |
} |
} |
} else { |
for (i in obj) { |
if (!obj.hasOwnProperty(i)) { |
continue; |
} |
value = callback.call(obj[i], i, obj[i]); |
|
if (value === false) { |
break; |
} |
} |
} |
} |
|
return obj; |
}; |
|
/* Custom */ |
$.data = function(node, key, value) { |
/* $.getData() */ |
if (value === undefined) { |
var getId = node[$.expando], |
store = getId && cache[getId]; |
|
if (key === undefined) { |
return store; |
} else if (store) { |
if (key in store) { |
return store[key]; |
} |
} |
/* $.setData() */ |
} else if (key !== undefined) { |
var setId = node[$.expando] || (node[$.expando] = ++$.uuid); |
|
cache[setId] = cache[setId] || {}; |
cache[setId][key] = value; |
|
return value; |
} |
}; |
|
/* Custom */ |
$.removeData = function(node, keys) { |
var id = node[$.expando], |
store = id && cache[id]; |
|
if (store) { |
// Cleanup the entire store if no keys are provided. |
if (!keys) { |
delete cache[id]; |
} else { |
$.each(keys, function(_, key) { |
delete store[key]; |
}); |
} |
} |
}; |
|
/* jQuery */ |
$.extend = function() { |
var src, copyIsArray, copy, name, options, clone, |
target = arguments[0] || {}, |
i = 1, |
length = arguments.length, |
deep = false; |
|
if (typeof target === "boolean") { |
deep = target; |
|
target = arguments[i] || {}; |
i++; |
} |
|
if (typeof target !== "object" && $.type(target) !== "function") { |
target = {}; |
} |
|
if (i === length) { |
target = this; |
i--; |
} |
|
for (; i < length; i++) { |
if ((options = arguments[i])) { |
for (name in options) { |
if (!options.hasOwnProperty(name)) { |
continue; |
} |
src = target[name]; |
copy = options[name]; |
|
if (target === copy) { |
continue; |
} |
|
if (deep && copy && ($.isPlainObject(copy) || (copyIsArray = $.isArray(copy)))) { |
if (copyIsArray) { |
copyIsArray = false; |
clone = src && $.isArray(src) ? src : []; |
|
} else { |
clone = src && $.isPlainObject(src) ? src : {}; |
} |
|
target[name] = $.extend(deep, clone, copy); |
|
} else if (copy !== undefined) { |
target[name] = copy; |
} |
} |
} |
} |
|
return target; |
}; |
|
/* jQuery 1.4.3 */ |
$.queue = function(elem, type, data) { |
function $makeArray(arr, results) { |
var ret = results || []; |
|
if (arr) { |
if (isArraylike(Object(arr))) { |
/* $.merge */ |
(function(first, second) { |
var len = +second.length, |
j = 0, |
i = first.length; |
|
while (j < len) { |
first[i++] = second[j++]; |
} |
|
if (len !== len) { |
while (second[j] !== undefined) { |
first[i++] = second[j++]; |
} |
} |
|
first.length = i; |
|
return first; |
})(ret, typeof arr === "string" ? [arr] : arr); |
} else { |
[].push.call(ret, arr); |
} |
} |
|
return ret; |
} |
|
if (!elem) { |
return; |
} |
|
type = (type || "fx") + "queue"; |
|
var q = $.data(elem, type); |
|
if (!data) { |
return q || []; |
} |
|
if (!q || $.isArray(data)) { |
q = $.data(elem, type, $makeArray(data)); |
} else { |
q.push(data); |
} |
|
return q; |
}; |
|
/* jQuery 1.4.3 */ |
$.dequeue = function(elems, type) { |
/* Custom: Embed element iteration. */ |
$.each(elems.nodeType ? [elems] : elems, function(i, elem) { |
type = type || "fx"; |
|
var queue = $.queue(elem, type), |
fn = queue.shift(); |
|
if (fn === "inprogress") { |
fn = queue.shift(); |
} |
|
if (fn) { |
if (type === "fx") { |
queue.unshift("inprogress"); |
} |
|
fn.call(elem, function() { |
$.dequeue(elem, type); |
}); |
} |
}); |
}; |
|
/****************** |
$.fn Methods |
******************/ |
|
/* jQuery */ |
$.fn = $.prototype = { |
init: function(selector) { |
/* Just return the element wrapped inside an array; don't proceed with the actual jQuery node wrapping process. */ |
if (selector.nodeType) { |
this[0] = selector; |
|
return this; |
} else { |
throw new Error("Not a DOM node."); |
} |
}, |
offset: function() { |
/* jQuery altered code: Dropped disconnected DOM node checking. */ |
var box = this[0].getBoundingClientRect ? this[0].getBoundingClientRect() : {top: 0, left: 0}; |
|
return { |
top: box.top + (window.pageYOffset || document.scrollTop || 0) - (document.clientTop || 0), |
left: box.left + (window.pageXOffset || document.scrollLeft || 0) - (document.clientLeft || 0) |
}; |
}, |
position: function() { |
/* jQuery */ |
function offsetParentFn(elem) { |
var offsetParent = elem.offsetParent; |
|
while (offsetParent && offsetParent.nodeName.toLowerCase() !== "html" && offsetParent.style && offsetParent.style.position === "static") { |
offsetParent = offsetParent.offsetParent; |
} |
|
return offsetParent || document; |
} |
|
/* Zepto */ |
var elem = this[0], |
offsetParent = offsetParentFn(elem), |
offset = this.offset(), |
parentOffset = /^(?:body|html)$/i.test(offsetParent.nodeName) ? {top: 0, left: 0} : $(offsetParent).offset(); |
|
offset.top -= parseFloat(elem.style.marginTop) || 0; |
offset.left -= parseFloat(elem.style.marginLeft) || 0; |
|
if (offsetParent.style) { |
parentOffset.top += parseFloat(offsetParent.style.borderTopWidth) || 0; |
parentOffset.left += parseFloat(offsetParent.style.borderLeftWidth) || 0; |
} |
|
return { |
top: offset.top - parentOffset.top, |
left: offset.left - parentOffset.left |
}; |
} |
}; |
|
/********************** |
Private Variables |
**********************/ |
|
/* For $.data() */ |
var cache = {}; |
$.expando = "velocity" + (new Date().getTime()); |
$.uuid = 0; |
|
/* For $.queue() */ |
var class2type = {}, |
hasOwn = class2type.hasOwnProperty, |
toString = class2type.toString; |
|
var types = "Boolean Number String Function Array Date RegExp Object Error".split(" "); |
for (var i = 0; i < types.length; i++) { |
class2type["[object " + types[i] + "]"] = types[i].toLowerCase(); |
} |
|
/* Makes $(node) possible, without having to call init. */ |
$.fn.init.prototype = $.fn; |
|
/* Globalize Velocity onto the window, and assign its Utilities property. */ |
window.Velocity = {Utilities: $}; |
})(window); |
|
/****************** |
Velocity.js |
******************/ |
|
(function(factory) { |
"use strict"; |
/* CommonJS module. */ |
if (typeof module === "object" && typeof module.exports === "object") { |
module.exports = factory(); |
/* AMD module. */ |
} else if (typeof define === "function" && define.amd) { |
define(factory); |
/* Browser globals. */ |
} else { |
factory(); |
} |
}(function() { |
"use strict"; |
return function(global, window, document, undefined) { |
|
/*************** |
Summary |
***************/ |
|
/* |
- CSS: CSS stack that works independently from the rest of Velocity. |
- animate(): Core animation method that iterates over the targeted elements and queues the incoming call onto each element individually. |
- Pre-Queueing: Prepare the element for animation by instantiating its data cache and processing the call's options. |
- Queueing: The logic that runs once the call has reached its point of execution in the element's $.queue() stack. |
Most logic is placed here to avoid risking it becoming stale (if the element's properties have changed). |
- Pushing: Consolidation of the tween data followed by its push onto the global in-progress calls container. |
- tick(): The single requestAnimationFrame loop responsible for tweening all in-progress calls. |
- completeCall(): Handles the cleanup process for each Velocity call. |
*/ |
|
/********************* |
Helper Functions |
*********************/ |
|
/* IE detection. Gist: https://gist.github.com/julianshapiro/9098609 */ |
var IE = (function() { |
if (document.documentMode) { |
return document.documentMode; |
} else { |
for (var i = 7; i > 4; i--) { |
var div = document.createElement("div"); |
|
div.innerHTML = "<!--[if IE " + i + "]><span></span><![endif]-->"; |
|
if (div.getElementsByTagName("span").length) { |
div = null; |
|
return i; |
} |
} |
} |
|
return undefined; |
})(); |
|
/* rAF shim. Gist: https://gist.github.com/julianshapiro/9497513 */ |
var rAFShim = (function() { |
var timeLast = 0; |
|
return window.webkitRequestAnimationFrame || window.mozRequestAnimationFrame || function(callback) { |
var timeCurrent = (new Date()).getTime(), |
timeDelta; |
|
/* Dynamically set delay on a per-tick basis to match 60fps. */ |
/* Technique by Erik Moller. MIT license: https://gist.github.com/paulirish/1579671 */ |
timeDelta = Math.max(0, 16 - (timeCurrent - timeLast)); |
timeLast = timeCurrent + timeDelta; |
|
return setTimeout(function() { |
callback(timeCurrent + timeDelta); |
}, timeDelta); |
}; |
})(); |
|
var performance = (function() { |
var perf = window.performance || {}; |
|
if (typeof perf.now !== "function") { |
var nowOffset = perf.timing && perf.timing.navigationStart ? perf.timing.navigationStart : (new Date()).getTime(); |
|
perf.now = function() { |
return (new Date()).getTime() - nowOffset; |
}; |
} |
return perf; |
})(); |
|
/* Array compacting. Copyright Lo-Dash. MIT License: https://github.com/lodash/lodash/blob/master/LICENSE.txt */ |
function compactSparseArray(array) { |
var index = -1, |
length = array ? array.length : 0, |
result = []; |
|
while (++index < length) { |
var value = array[index]; |
|
if (value) { |
result.push(value); |
} |
} |
|
return result; |
} |
|
/** |
* Shim for "fixing" IE's lack of support (IE < 9) for applying slice |
* on host objects like NamedNodeMap, NodeList, and HTMLCollection |
* (technically, since host objects have been implementation-dependent, |
* at least before ES2015, IE hasn't needed to work this way). |
* Also works on strings, fixes IE < 9 to allow an explicit undefined |
* for the 2nd argument (as in Firefox), and prevents errors when |
* called on other DOM objects. |
*/ |
var _slice = (function() { |
var slice = Array.prototype.slice; |
|
try { |
// Can't be used with DOM elements in IE < 9 |
slice.call(document.documentElement); |
return slice; |
} catch (e) { // Fails in IE < 9 |
|
// This will work for genuine arrays, array-like objects, |
// NamedNodeMap (attributes, entities, notations), |
// NodeList (e.g., getElementsByTagName), HTMLCollection (e.g., childNodes), |
// and will not fail on other DOM objects (as do DOM elements in IE < 9) |
return function(begin, end) { |
var len = this.length; |
|
if (typeof begin !== "number") { |
begin = 0; |
} |
// IE < 9 gets unhappy with an undefined end argument |
if (typeof end !== "number") { |
end = len; |
} |
// For native Array objects, we use the native slice function |
if (this.slice) { |
return slice.call(this, begin, end); |
} |
// For array like object we handle it ourselves. |
var i, |
cloned = [], |
// Handle negative value for "begin" |
start = (begin >= 0) ? begin : Math.max(0, len + begin), |
// Handle negative value for "end" |
upTo = end < 0 ? len + end : Math.min(end, len), |
// Actual expected size of the slice |
size = upTo - start; |
|
if (size > 0) { |
cloned = new Array(size); |
if (this.charAt) { |
for (i = 0; i < size; i++) { |
cloned[i] = this.charAt(start + i); |
} |
} else { |
for (i = 0; i < size; i++) { |
cloned[i] = this[start + i]; |
} |
} |
} |
return cloned; |
}; |
} |
})(); |
|
/* .indexOf doesn't exist in IE<9 */ |
var _inArray = (function() { |
if (Array.prototype.includes) { |
return function(arr, val) { |
return arr.includes(val); |
}; |
} |
if (Array.prototype.indexOf) { |
return function(arr, val) { |
return arr.indexOf(val) >= 0; |
}; |
} |
return function(arr, val) { |
for (var i = 0; i < arr.length; i++) { |
if (arr[i] === val) { |
return true; |
} |
} |
return false; |
}; |
}); |
|
function sanitizeElements(elements) { |
/* Unwrap jQuery/Zepto objects. */ |
if (Type.isWrapped(elements)) { |
elements = _slice.call(elements); |
/* Wrap a single element in an array so that $.each() can iterate with the element instead of its node's children. */ |
} else if (Type.isNode(elements)) { |
elements = [elements]; |
} |
|
return elements; |
} |
|
var Type = { |
isNumber: function(variable) { |
return (typeof variable === "number"); |
}, |
isString: function(variable) { |
return (typeof variable === "string"); |
}, |
isArray: Array.isArray || function(variable) { |
return Object.prototype.toString.call(variable) === "[object Array]"; |
}, |
isFunction: function(variable) { |
return Object.prototype.toString.call(variable) === "[object Function]"; |
}, |
isNode: function(variable) { |
return variable && variable.nodeType; |
}, |
/* Determine if variable is an array-like wrapped jQuery, Zepto or similar element, or even a NodeList etc. */ |
/* NOTE: HTMLFormElements also have a length. */ |
isWrapped: function(variable) { |
return variable |
&& variable !== window |
&& Type.isNumber(variable.length) |
&& !Type.isString(variable) |
&& !Type.isFunction(variable) |
&& !Type.isNode(variable) |
&& (variable.length === 0 || Type.isNode(variable[0])); |
}, |
isSVG: function(variable) { |
return window.SVGElement && (variable instanceof window.SVGElement); |
}, |
isEmptyObject: function(variable) { |
for (var name in variable) { |
if (variable.hasOwnProperty(name)) { |
return false; |
} |
} |
|
return true; |
} |
}; |
|
/***************** |
Dependencies |
*****************/ |
|
var $, |
isJQuery = false; |
|
if (global.fn && global.fn.jquery) { |
$ = global; |
isJQuery = true; |
} else { |
$ = window.Velocity.Utilities; |
} |
|
if (IE <= 8 && !isJQuery) { |
throw new Error("Velocity: IE8 and below require jQuery to be loaded before Velocity."); |
} else if (IE <= 7) { |
/* Revert to jQuery's $.animate(), and lose Velocity's extra features. */ |
jQuery.fn.velocity = jQuery.fn.animate; |
|
/* Now that $.fn.velocity is aliased, abort this Velocity declaration. */ |
return; |
} |
|
/***************** |
Constants |
*****************/ |
|
var DURATION_DEFAULT = 400, |
EASING_DEFAULT = "swing"; |
|
/************* |
State |
*************/ |
|
var Velocity = { |
/* Container for page-wide Velocity state data. */ |
State: { |
/* Detect mobile devices to determine if mobileHA should be turned on. */ |
isMobile: /Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent), |
/* The mobileHA option's behavior changes on older Android devices (Gingerbread, versions 2.3.3-2.3.7). */ |
isAndroid: /Android/i.test(navigator.userAgent), |
isGingerbread: /Android 2\.3\.[3-7]/i.test(navigator.userAgent), |
isChrome: window.chrome, |
isFirefox: /Firefox/i.test(navigator.userAgent), |
/* Create a cached element for re-use when checking for CSS property prefixes. */ |
prefixElement: document.createElement("div"), |
/* Cache every prefix match to avoid repeating lookups. */ |
prefixMatches: {}, |
/* Cache the anchor used for animating window scrolling. */ |
scrollAnchor: null, |
/* Cache the browser-specific property names associated with the scroll anchor. */ |
scrollPropertyLeft: null, |
scrollPropertyTop: null, |
/* Keep track of whether our RAF tick is running. */ |
isTicking: false, |
/* Container for every in-progress call to Velocity. */ |
calls: [], |
delayedElements: { |
count: 0 |
} |
}, |
/* Velocity's custom CSS stack. Made global for unit testing. */ |
CSS: {/* Defined below. */}, |
/* A shim of the jQuery utility functions used by Velocity -- provided by Velocity's optional jQuery shim. */ |
Utilities: $, |
/* Container for the user's custom animation redirects that are referenced by name in place of the properties map argument. */ |
Redirects: {/* Manually registered by the user. */}, |
Easings: {/* Defined below. */}, |
/* Attempt to use ES6 Promises by default. Users can override this with a third-party promises library. */ |
Promise: window.Promise, |
/* Velocity option defaults, which can be overriden by the user. */ |
defaults: { |
queue: "", |
duration: DURATION_DEFAULT, |
easing: EASING_DEFAULT, |
begin: undefined, |
complete: undefined, |
progress: undefined, |
display: undefined, |
visibility: undefined, |
loop: false, |
delay: false, |
mobileHA: true, |
/* Advanced: Set to false to prevent property values from being cached between consecutive Velocity-initiated chain calls. */ |
_cacheValues: true, |
/* Advanced: Set to false if the promise should always resolve on empty element lists. */ |
promiseRejectEmpty: true |
}, |
/* A design goal of Velocity is to cache data wherever possible in order to avoid DOM requerying. Accordingly, each element has a data cache. */ |
init: function(element) { |
$.data(element, "velocity", { |
/* Store whether this is an SVG element, since its properties are retrieved and updated differently than standard HTML elements. */ |
isSVG: Type.isSVG(element), |
/* Keep track of whether the element is currently being animated by Velocity. |
This is used to ensure that property values are not transferred between non-consecutive (stale) calls. */ |
isAnimating: false, |
/* A reference to the element's live computedStyle object. Learn more here: https://developer.mozilla.org/en/docs/Web/API/window.getComputedStyle */ |
computedStyle: null, |
/* Tween data is cached for each animation on the element so that data can be passed across calls -- |
in particular, end values are used as subsequent start values in consecutive Velocity calls. */ |
tweensContainer: null, |
/* The full root property values of each CSS hook being animated on this element are cached so that: |
1) Concurrently-animating hooks sharing the same root can have their root values' merged into one while tweening. |
2) Post-hook-injection root values can be transferred over to consecutively chained Velocity calls as starting root values. */ |
rootPropertyValueCache: {}, |
/* A cache for transform updates, which must be manually flushed via CSS.flushTransformCache(). */ |
transformCache: {} |
}); |
}, |
/* A parallel to jQuery's $.css(), used for getting/setting Velocity's hooked CSS properties. */ |
hook: null, /* Defined below. */ |
/* Velocity-wide animation time remapping for testing purposes. */ |
mock: false, |
version: {major: 1, minor: 5, patch: 0}, |
/* Set to 1 or 2 (most verbose) to output debug info to console. */ |
debug: false, |
/* Use rAF high resolution timestamp when available */ |
timestamp: true, |
/* Pause all animations */ |
pauseAll: function(queueName) { |
var currentTime = (new Date()).getTime(); |
|
$.each(Velocity.State.calls, function(i, activeCall) { |
|
if (activeCall) { |
|
/* If we have a queueName and this call is not on that queue, skip */ |
if (queueName !== undefined && ((activeCall[2].queue !== queueName) || (activeCall[2].queue === false))) { |
return true; |
} |
|
/* Set call to paused */ |
activeCall[5] = { |
resume: false |
}; |
} |
}); |
|
/* Pause timers on any currently delayed calls */ |
$.each(Velocity.State.delayedElements, function(k, element) { |
if (!element) { |
return; |
} |
pauseDelayOnElement(element, currentTime); |
}); |
}, |
/* Resume all animations */ |
resumeAll: function(queueName) { |
var currentTime = (new Date()).getTime(); |
|
$.each(Velocity.State.calls, function(i, activeCall) { |
|
if (activeCall) { |
|
/* If we have a queueName and this call is not on that queue, skip */ |
if (queueName !== undefined && ((activeCall[2].queue !== queueName) || (activeCall[2].queue === false))) { |
return true; |
} |
|
/* Set call to resumed if it was paused */ |
if (activeCall[5]) { |
activeCall[5].resume = true; |
} |
} |
}); |
/* Resume timers on any currently delayed calls */ |
$.each(Velocity.State.delayedElements, function(k, element) { |
if (!element) { |
return; |
} |
resumeDelayOnElement(element, currentTime); |
}); |
} |
}; |
|
/* Retrieve the appropriate scroll anchor and property name for the browser: https://developer.mozilla.org/en-US/docs/Web/API/Window.scrollY */ |
if (window.pageYOffset !== undefined) { |
Velocity.State.scrollAnchor = window; |
Velocity.State.scrollPropertyLeft = "pageXOffset"; |
Velocity.State.scrollPropertyTop = "pageYOffset"; |
} else { |
Velocity.State.scrollAnchor = document.documentElement || document.body.parentNode || document.body; |
Velocity.State.scrollPropertyLeft = "scrollLeft"; |
Velocity.State.scrollPropertyTop = "scrollTop"; |
} |
|
/* Shorthand alias for jQuery's $.data() utility. */ |
function Data(element) { |
/* Hardcode a reference to the plugin name. */ |
var response = $.data(element, "velocity"); |
|
/* jQuery <=1.4.2 returns null instead of undefined when no match is found. We normalize this behavior. */ |
return response === null ? undefined : response; |
} |
|
/************** |
Delay Timer |
**************/ |
|
function pauseDelayOnElement(element, currentTime) { |
/* Check for any delay timers, and pause the set timeouts (while preserving time data) |
to be resumed when the "resume" command is issued */ |
var data = Data(element); |
if (data && data.delayTimer && !data.delayPaused) { |
data.delayRemaining = data.delay - currentTime + data.delayBegin; |
data.delayPaused = true; |
clearTimeout(data.delayTimer.setTimeout); |
} |
} |
|
function resumeDelayOnElement(element, currentTime) { |
/* Check for any paused timers and resume */ |
var data = Data(element); |
if (data && data.delayTimer && data.delayPaused) { |
/* If the element was mid-delay, re initiate the timeout with the remaining delay */ |
data.delayPaused = false; |
data.delayTimer.setTimeout = setTimeout(data.delayTimer.next, data.delayRemaining); |
} |
} |
|
|
|
/************** |
Easing |
**************/ |
|
/* Step easing generator. */ |
function generateStep(steps) { |
return function(p) { |
return Math.round(p * steps) * (1 / steps); |
}; |
} |
|
/* Bezier curve function generator. Copyright Gaetan Renaudeau. MIT License: http://en.wikipedia.org/wiki/MIT_License */ |
function generateBezier(mX1, mY1, mX2, mY2) { |
var NEWTON_ITERATIONS = 4, |
NEWTON_MIN_SLOPE = 0.001, |
SUBDIVISION_PRECISION = 0.0000001, |
SUBDIVISION_MAX_ITERATIONS = 10, |
kSplineTableSize = 11, |
kSampleStepSize = 1.0 / (kSplineTableSize - 1.0), |
float32ArraySupported = "Float32Array" in window; |
|
/* Must contain four arguments. */ |
if (arguments.length !== 4) { |
return false; |
} |
|
/* Arguments must be numbers. */ |
for (var i = 0; i < 4; ++i) { |
if (typeof arguments[i] !== "number" || isNaN(arguments[i]) || !isFinite(arguments[i])) { |
return false; |
} |
} |
|
/* X values must be in the [0, 1] range. */ |
mX1 = Math.min(mX1, 1); |
mX2 = Math.min(mX2, 1); |
mX1 = Math.max(mX1, 0); |
mX2 = Math.max(mX2, 0); |
|
var mSampleValues = float32ArraySupported ? new Float32Array(kSplineTableSize) : new Array(kSplineTableSize); |
|
function A(aA1, aA2) { |
return 1.0 - 3.0 * aA2 + 3.0 * aA1; |
} |
function B(aA1, aA2) { |
return 3.0 * aA2 - 6.0 * aA1; |
} |
function C(aA1) { |
return 3.0 * aA1; |
} |
|
function calcBezier(aT, aA1, aA2) { |
return ((A(aA1, aA2) * aT + B(aA1, aA2)) * aT + C(aA1)) * aT; |
} |
|
function getSlope(aT, aA1, aA2) { |
return 3.0 * A(aA1, aA2) * aT * aT + 2.0 * B(aA1, aA2) * aT + C(aA1); |
} |
|
function newtonRaphsonIterate(aX, aGuessT) { |
for (var i = 0; i < NEWTON_ITERATIONS; ++i) { |
var currentSlope = getSlope(aGuessT, mX1, mX2); |
|
if (currentSlope === 0.0) { |
return aGuessT; |
} |
|
var currentX = calcBezier(aGuessT, mX1, mX2) - aX; |
aGuessT -= currentX / currentSlope; |
} |
|
return aGuessT; |
} |
|
function calcSampleValues() { |
for (var i = 0; i < kSplineTableSize; ++i) { |
mSampleValues[i] = calcBezier(i * kSampleStepSize, mX1, mX2); |
} |
} |
|
function binarySubdivide(aX, aA, aB) { |
var currentX, currentT, i = 0; |
|
do { |
currentT = aA + (aB - aA) / 2.0; |
currentX = calcBezier(currentT, mX1, mX2) - aX; |
if (currentX > 0.0) { |
aB = currentT; |
} else { |
aA = currentT; |
} |
} while (Math.abs(currentX) > SUBDIVISION_PRECISION && ++i < SUBDIVISION_MAX_ITERATIONS); |
|
return currentT; |
} |
|
function getTForX(aX) { |
var intervalStart = 0.0, |
currentSample = 1, |
lastSample = kSplineTableSize - 1; |
|
for (; currentSample !== lastSample && mSampleValues[currentSample] <= aX; ++currentSample) { |
intervalStart += kSampleStepSize; |
} |
|
--currentSample; |
|
var dist = (aX - mSampleValues[currentSample]) / (mSampleValues[currentSample + 1] - mSampleValues[currentSample]), |
guessForT = intervalStart + dist * kSampleStepSize, |
initialSlope = getSlope(guessForT, mX1, mX2); |
|
if (initialSlope >= NEWTON_MIN_SLOPE) { |
return newtonRaphsonIterate(aX, guessForT); |
} else if (initialSlope === 0.0) { |
return guessForT; |
} else { |
return binarySubdivide(aX, intervalStart, intervalStart + kSampleStepSize); |
} |
} |
|
var _precomputed = false; |
|
function precompute() { |
_precomputed = true; |
if (mX1 !== mY1 || mX2 !== mY2) { |
calcSampleValues(); |
} |
} |
|
var f = function(aX) { |
if (!_precomputed) { |
precompute(); |
} |
if (mX1 === mY1 && mX2 === mY2) { |
return aX; |
} |
if (aX === 0) { |
return 0; |
} |
if (aX === 1) { |
return 1; |
} |
|
return calcBezier(getTForX(aX), mY1, mY2); |
}; |
|
f.getControlPoints = function() { |
return [{x: mX1, y: mY1}, {x: mX2, y: mY2}]; |
}; |
|
var str = "generateBezier(" + [mX1, mY1, mX2, mY2] + ")"; |
f.toString = function() { |
return str; |
}; |
|
return f; |
} |
|
/* Runge-Kutta spring physics function generator. Adapted from Framer.js, copyright Koen Bok. MIT License: http://en.wikipedia.org/wiki/MIT_License */ |
/* Given a tension, friction, and duration, a simulation at 60FPS will first run without a defined duration in order to calculate the full path. A second pass |
then adjusts the time delta -- using the relation between actual time and duration -- to calculate the path for the duration-constrained animation. */ |
var generateSpringRK4 = (function() { |
function springAccelerationForState(state) { |
return (-state.tension * state.x) - (state.friction * state.v); |
} |
|
function springEvaluateStateWithDerivative(initialState, dt, derivative) { |
var state = { |
x: initialState.x + derivative.dx * dt, |
v: initialState.v + derivative.dv * dt, |
tension: initialState.tension, |
friction: initialState.friction |
}; |
|
return {dx: state.v, dv: springAccelerationForState(state)}; |
} |
|
function springIntegrateState(state, dt) { |
var a = { |
dx: state.v, |
dv: springAccelerationForState(state) |
}, |
b = springEvaluateStateWithDerivative(state, dt * 0.5, a), |
c = springEvaluateStateWithDerivative(state, dt * 0.5, b), |
d = springEvaluateStateWithDerivative(state, dt, c), |
dxdt = 1.0 / 6.0 * (a.dx + 2.0 * (b.dx + c.dx) + d.dx), |
dvdt = 1.0 / 6.0 * (a.dv + 2.0 * (b.dv + c.dv) + d.dv); |
|
state.x = state.x + dxdt * dt; |
state.v = state.v + dvdt * dt; |
|
return state; |
} |
|
return function springRK4Factory(tension, friction, duration) { |
|
var initState = { |
x: -1, |
v: 0, |
tension: null, |
friction: null |
}, |
path = [0], |
time_lapsed = 0, |
tolerance = 1 / 10000, |
DT = 16 / 1000, |
have_duration, dt, last_state; |
|
tension = parseFloat(tension) || 500; |
friction = parseFloat(friction) || 20; |
duration = duration || null; |
|
initState.tension = tension; |
initState.friction = friction; |
|
have_duration = duration !== null; |
|
/* Calculate the actual time it takes for this animation to complete with the provided conditions. */ |
if (have_duration) { |
/* Run the simulation without a duration. */ |
time_lapsed = springRK4Factory(tension, friction); |
/* Compute the adjusted time delta. */ |
dt = time_lapsed / duration * DT; |
} else { |
dt = DT; |
} |
|
while (true) { |
/* Next/step function .*/ |
last_state = springIntegrateState(last_state || initState, dt); |
/* Store the position. */ |
path.push(1 + last_state.x); |
time_lapsed += 16; |
/* If the change threshold is reached, break. */ |
if (!(Math.abs(last_state.x) > tolerance && Math.abs(last_state.v) > tolerance)) { |
break; |
} |
} |
|
/* If duration is not defined, return the actual time required for completing this animation. Otherwise, return a closure that holds the |
computed path and returns a snapshot of the position according to a given percentComplete. */ |
return !have_duration ? time_lapsed : function(percentComplete) { |
return path[ (percentComplete * (path.length - 1)) | 0 ]; |
}; |
}; |
}()); |
|
/* jQuery easings. */ |
Velocity.Easings = { |
linear: function(p) { |
return p; |
}, |
swing: function(p) { |
return 0.5 - Math.cos(p * Math.PI) / 2; |
}, |
/* Bonus "spring" easing, which is a less exaggerated version of easeInOutElastic. */ |
spring: function(p) { |
return 1 - (Math.cos(p * 4.5 * Math.PI) * Math.exp(-p * 6)); |
} |
}; |
|
/* CSS3 and Robert Penner easings. */ |
$.each( |
[ |
["ease", [0.25, 0.1, 0.25, 1.0]], |
["ease-in", [0.42, 0.0, 1.00, 1.0]], |
["ease-out", [0.00, 0.0, 0.58, 1.0]], |
["ease-in-out", [0.42, 0.0, 0.58, 1.0]], |
["easeInSine", [0.47, 0, 0.745, 0.715]], |
["easeOutSine", [0.39, 0.575, 0.565, 1]], |
["easeInOutSine", [0.445, 0.05, 0.55, 0.95]], |
["easeInQuad", [0.55, 0.085, 0.68, 0.53]], |
["easeOutQuad", [0.25, 0.46, 0.45, 0.94]], |
["easeInOutQuad", [0.455, 0.03, 0.515, 0.955]], |
["easeInCubic", [0.55, 0.055, 0.675, 0.19]], |
["easeOutCubic", [0.215, 0.61, 0.355, 1]], |
["easeInOutCubic", [0.645, 0.045, 0.355, 1]], |
["easeInQuart", [0.895, 0.03, 0.685, 0.22]], |
["easeOutQuart", [0.165, 0.84, 0.44, 1]], |
["easeInOutQuart", [0.77, 0, 0.175, 1]], |
["easeInQuint", [0.755, 0.05, 0.855, 0.06]], |
["easeOutQuint", [0.23, 1, 0.32, 1]], |
["easeInOutQuint", [0.86, 0, 0.07, 1]], |
["easeInExpo", [0.95, 0.05, 0.795, 0.035]], |
["easeOutExpo", [0.19, 1, 0.22, 1]], |
["easeInOutExpo", [1, 0, 0, 1]], |
["easeInCirc", [0.6, 0.04, 0.98, 0.335]], |
["easeOutCirc", [0.075, 0.82, 0.165, 1]], |
["easeInOutCirc", [0.785, 0.135, 0.15, 0.86]] |
], function(i, easingArray) { |
Velocity.Easings[easingArray[0]] = generateBezier.apply(null, easingArray[1]); |
}); |
|
/* Determine the appropriate easing type given an easing input. */ |
function getEasing(value, duration) { |
var easing = value; |
|
/* The easing option can either be a string that references a pre-registered easing, |
or it can be a two-/four-item array of integers to be converted into a bezier/spring function. */ |
if (Type.isString(value)) { |
/* Ensure that the easing has been assigned to jQuery's Velocity.Easings object. */ |
if (!Velocity.Easings[value]) { |
easing = false; |
} |
} else if (Type.isArray(value) && value.length === 1) { |
easing = generateStep.apply(null, value); |
} else if (Type.isArray(value) && value.length === 2) { |
/* springRK4 must be passed the animation's duration. */ |
/* Note: If the springRK4 array contains non-numbers, generateSpringRK4() returns an easing |
function generated with default tension and friction values. */ |
easing = generateSpringRK4.apply(null, value.concat([duration])); |
} else if (Type.isArray(value) && value.length === 4) { |
/* Note: If the bezier array contains non-numbers, generateBezier() returns false. */ |
easing = generateBezier.apply(null, value); |
} else { |
easing = false; |
} |
|
/* Revert to the Velocity-wide default easing type, or fall back to "swing" (which is also jQuery's default) |
if the Velocity-wide default has been incorrectly modified. */ |
if (easing === false) { |
if (Velocity.Easings[Velocity.defaults.easing]) { |
easing = Velocity.defaults.easing; |
} else { |
easing = EASING_DEFAULT; |
} |
} |
|
return easing; |
} |
|
/***************** |
CSS Stack |
*****************/ |
|
/* The CSS object is a highly condensed and performant CSS stack that fully replaces jQuery's. |
It handles the validation, getting, and setting of both standard CSS properties and CSS property hooks. */ |
/* Note: A "CSS" shorthand is aliased so that our code is easier to read. */ |
var CSS = Velocity.CSS = { |
/************* |
RegEx |
*************/ |
|
RegEx: { |
isHex: /^#([A-f\d]{3}){1,2}$/i, |
/* Unwrap a property value's surrounding text, e.g. "rgba(4, 3, 2, 1)" ==> "4, 3, 2, 1" and "rect(4px 3px 2px 1px)" ==> "4px 3px 2px 1px". */ |
valueUnwrap: /^[A-z]+\((.*)\)$/i, |
wrappedValueAlreadyExtracted: /[0-9.]+ [0-9.]+ [0-9.]+( [0-9.]+)?/, |
/* Split a multi-value property into an array of subvalues, e.g. "rgba(4, 3, 2, 1) 4px 3px 2px 1px" ==> [ "rgba(4, 3, 2, 1)", "4px", "3px", "2px", "1px" ]. */ |
valueSplit: /([A-z]+\(.+\))|(([A-z0-9#-.]+?)(?=\s|$))/ig |
}, |
/************ |
Lists |
************/ |
|
Lists: { |
colors: ["fill", "stroke", "stopColor", "color", "backgroundColor", "borderColor", "borderTopColor", "borderRightColor", "borderBottomColor", "borderLeftColor", "outlineColor"], |
transformsBase: ["translateX", "translateY", "scale", "scaleX", "scaleY", "skewX", "skewY", "rotateZ"], |
transforms3D: ["transformPerspective", "translateZ", "scaleZ", "rotateX", "rotateY"], |
units: [ |
"%", // relative |
"em", "ex", "ch", "rem", // font relative |
"vw", "vh", "vmin", "vmax", // viewport relative |
"cm", "mm", "Q", "in", "pc", "pt", "px", // absolute lengths |
"deg", "grad", "rad", "turn", // angles |
"s", "ms" // time |
], |
colorNames: { |
"aliceblue": "240,248,255", |
"antiquewhite": "250,235,215", |
"aquamarine": "127,255,212", |
"aqua": "0,255,255", |
"azure": "240,255,255", |
"beige": "245,245,220", |
"bisque": "255,228,196", |
"black": "0,0,0", |
"blanchedalmond": "255,235,205", |
"blueviolet": "138,43,226", |
"blue": "0,0,255", |
"brown": "165,42,42", |
"burlywood": "222,184,135", |
"cadetblue": "95,158,160", |
"chartreuse": "127,255,0", |
"chocolate": "210,105,30", |
"coral": "255,127,80", |
"cornflowerblue": "100,149,237", |
"cornsilk": "255,248,220", |
"crimson": "220,20,60", |
"cyan": "0,255,255", |
"darkblue": "0,0,139", |
"darkcyan": "0,139,139", |
"darkgoldenrod": "184,134,11", |
"darkgray": "169,169,169", |
"darkgrey": "169,169,169", |
"darkgreen": "0,100,0", |
"darkkhaki": "189,183,107", |
"darkmagenta": "139,0,139", |
"darkolivegreen": "85,107,47", |
"darkorange": "255,140,0", |
"darkorchid": "153,50,204", |
"darkred": "139,0,0", |
"darksalmon": "233,150,122", |
"darkseagreen": "143,188,143", |
"darkslateblue": "72,61,139", |
"darkslategray": "47,79,79", |
"darkturquoise": "0,206,209", |
"darkviolet": "148,0,211", |
"deeppink": "255,20,147", |
"deepskyblue": "0,191,255", |
"dimgray": "105,105,105", |
"dimgrey": "105,105,105", |
"dodgerblue": "30,144,255", |
"firebrick": "178,34,34", |
"floralwhite": "255,250,240", |
"forestgreen": "34,139,34", |
"fuchsia": "255,0,255", |
"gainsboro": "220,220,220", |
"ghostwhite": "248,248,255", |
"gold": "255,215,0", |
"goldenrod": "218,165,32", |
"gray": "128,128,128", |
"grey": "128,128,128", |
"greenyellow": "173,255,47", |
"green": "0,128,0", |
"honeydew": "240,255,240", |
"hotpink": "255,105,180", |
"indianred": "205,92,92", |
"indigo": "75,0,130", |
"ivory": "255,255,240", |
"khaki": "240,230,140", |
"lavenderblush": "255,240,245", |
"lavender": "230,230,250", |
"lawngreen": "124,252,0", |
"lemonchiffon": "255,250,205", |
"lightblue": "173,216,230", |
"lightcoral": "240,128,128", |
"lightcyan": "224,255,255", |
"lightgoldenrodyellow": "250,250,210", |
"lightgray": "211,211,211", |
"lightgrey": "211,211,211", |
"lightgreen": "144,238,144", |
"lightpink": "255,182,193", |
"lightsalmon": "255,160,122", |
"lightseagreen": "32,178,170", |
"lightskyblue": "135,206,250", |
"lightslategray": "119,136,153", |
"lightsteelblue": "176,196,222", |
"lightyellow": "255,255,224", |
"limegreen": "50,205,50", |
"lime": "0,255,0", |
"linen": "250,240,230", |
"magenta": "255,0,255", |
"maroon": "128,0,0", |
"mediumaquamarine": "102,205,170", |
"mediumblue": "0,0,205", |
"mediumorchid": "186,85,211", |
"mediumpurple": "147,112,219", |
"mediumseagreen": "60,179,113", |
"mediumslateblue": "123,104,238", |
"mediumspringgreen": "0,250,154", |
"mediumturquoise": "72,209,204", |
"mediumvioletred": "199,21,133", |
"midnightblue": "25,25,112", |
"mintcream": "245,255,250", |
"mistyrose": "255,228,225", |
"moccasin": "255,228,181", |
"navajowhite": "255,222,173", |
"navy": "0,0,128", |
"oldlace": "253,245,230", |
"olivedrab": "107,142,35", |
"olive": "128,128,0", |
"orangered": "255,69,0", |
"orange": "255,165,0", |
"orchid": "218,112,214", |
"palegoldenrod": "238,232,170", |
"palegreen": "152,251,152", |
"paleturquoise": "175,238,238", |
"palevioletred": "219,112,147", |
"papayawhip": "255,239,213", |
"peachpuff": "255,218,185", |
"peru": "205,133,63", |
"pink": "255,192,203", |
"plum": "221,160,221", |
"powderblue": "176,224,230", |
"purple": "128,0,128", |
"red": "255,0,0", |
"rosybrown": "188,143,143", |
"royalblue": "65,105,225", |
"saddlebrown": "139,69,19", |
"salmon": "250,128,114", |
"sandybrown": "244,164,96", |
"seagreen": "46,139,87", |
"seashell": "255,245,238", |
"sienna": "160,82,45", |
"silver": "192,192,192", |
"skyblue": "135,206,235", |
"slateblue": "106,90,205", |
"slategray": "112,128,144", |
"snow": "255,250,250", |
"springgreen": "0,255,127", |
"steelblue": "70,130,180", |
"tan": "210,180,140", |
"teal": "0,128,128", |
"thistle": "216,191,216", |
"tomato": "255,99,71", |
"turquoise": "64,224,208", |
"violet": "238,130,238", |
"wheat": "245,222,179", |
"whitesmoke": "245,245,245", |
"white": "255,255,255", |
"yellowgreen": "154,205,50", |
"yellow": "255,255,0" |
} |
}, |
/************ |
Hooks |
************/ |
|
/* Hooks allow a subproperty (e.g. "boxShadowBlur") of a compound-value CSS property |
(e.g. "boxShadow: X Y Blur Spread Color") to be animated as if it were a discrete property. */ |
/* Note: Beyond enabling fine-grained property animation, hooking is necessary since Velocity only |
tweens properties with single numeric values; unlike CSS transitions, Velocity does not interpolate compound-values. */ |
Hooks: { |
/******************** |
Registration |
********************/ |
|
/* Templates are a concise way of indicating which subproperties must be individually registered for each compound-value CSS property. */ |
/* Each template consists of the compound-value's base name, its constituent subproperty names, and those subproperties' default values. */ |
templates: { |
"textShadow": ["Color X Y Blur", "black 0px 0px 0px"], |
"boxShadow": ["Color X Y Blur Spread", "black 0px 0px 0px 0px"], |
"clip": ["Top Right Bottom Left", "0px 0px 0px 0px"], |
"backgroundPosition": ["X Y", "0% 0%"], |
"transformOrigin": ["X Y Z", "50% 50% 0px"], |
"perspectiveOrigin": ["X Y", "50% 50%"] |
}, |
/* A "registered" hook is one that has been converted from its template form into a live, |
tweenable property. It contains data to associate it with its root property. */ |
registered: { |
/* Note: A registered hook looks like this ==> textShadowBlur: [ "textShadow", 3 ], |
which consists of the subproperty's name, the associated root property's name, |
and the subproperty's position in the root's value. */ |
}, |
/* Convert the templates into individual hooks then append them to the registered object above. */ |
register: function() { |
/* Color hooks registration: Colors are defaulted to white -- as opposed to black -- since colors that are |
currently set to "transparent" default to their respective template below when color-animated, |
and white is typically a closer match to transparent than black is. An exception is made for text ("color"), |
which is almost always set closer to black than white. */ |
for (var i = 0; i < CSS.Lists.colors.length; i++) { |
var rgbComponents = (CSS.Lists.colors[i] === "color") ? "0 0 0 1" : "255 255 255 1"; |
CSS.Hooks.templates[CSS.Lists.colors[i]] = ["Red Green Blue Alpha", rgbComponents]; |
} |
|
var rootProperty, |
hookTemplate, |
hookNames; |
|
/* In IE, color values inside compound-value properties are positioned at the end the value instead of at the beginning. |
Thus, we re-arrange the templates accordingly. */ |
if (IE) { |
for (rootProperty in CSS.Hooks.templates) { |
if (!CSS.Hooks.templates.hasOwnProperty(rootProperty)) { |
continue; |
} |
hookTemplate = CSS.Hooks.templates[rootProperty]; |
hookNames = hookTemplate[0].split(" "); |
|
var defaultValues = hookTemplate[1].match(CSS.RegEx.valueSplit); |
|
if (hookNames[0] === "Color") { |
/* Reposition both the hook's name and its default value to the end of their respective strings. */ |
hookNames.push(hookNames.shift()); |
defaultValues.push(defaultValues.shift()); |
|
/* Replace the existing template for the hook's root property. */ |
CSS.Hooks.templates[rootProperty] = [hookNames.join(" "), defaultValues.join(" ")]; |
} |
} |
} |
|
/* Hook registration. */ |
for (rootProperty in CSS.Hooks.templates) { |
if (!CSS.Hooks.templates.hasOwnProperty(rootProperty)) { |
continue; |
} |
hookTemplate = CSS.Hooks.templates[rootProperty]; |
hookNames = hookTemplate[0].split(" "); |
|
for (var j in hookNames) { |
if (!hookNames.hasOwnProperty(j)) { |
continue; |
} |
var fullHookName = rootProperty + hookNames[j], |
hookPosition = j; |
|
/* For each hook, register its full name (e.g. textShadowBlur) with its root property (e.g. textShadow) |
and the hook's position in its template's default value string. */ |
CSS.Hooks.registered[fullHookName] = [rootProperty, hookPosition]; |
} |
} |
}, |
/***************************** |
Injection and Extraction |
*****************************/ |
|
/* Look up the root property associated with the hook (e.g. return "textShadow" for "textShadowBlur"). */ |
/* Since a hook cannot be set directly (the browser won't recognize it), style updating for hooks is routed through the hook's root property. */ |
getRoot: function(property) { |
var hookData = CSS.Hooks.registered[property]; |
|
if (hookData) { |
return hookData[0]; |
} else { |
/* If there was no hook match, return the property name untouched. */ |
return property; |
} |
}, |
getUnit: function(str, start) { |
var unit = (str.substr(start || 0, 5).match(/^[a-z%]+/) || [])[0] || ""; |
|
if (unit && _inArray(CSS.Lists.units, unit)) { |
return unit; |
} |
return ""; |
}, |
fixColors: function(str) { |
return str.replace(/(rgba?\(\s*)?(\b[a-z]+\b)/g, function($0, $1, $2) { |
if (CSS.Lists.colorNames.hasOwnProperty($2)) { |
return ($1 ? $1 : "rgba(") + CSS.Lists.colorNames[$2] + ($1 ? "" : ",1)"); |
} |
return $1 + $2; |
}); |
}, |
/* Convert any rootPropertyValue, null or otherwise, into a space-delimited list of hook values so that |
the targeted hook can be injected or extracted at its standard position. */ |
cleanRootPropertyValue: function(rootProperty, rootPropertyValue) { |
/* If the rootPropertyValue is wrapped with "rgb()", "clip()", etc., remove the wrapping to normalize the value before manipulation. */ |
if (CSS.RegEx.valueUnwrap.test(rootPropertyValue)) { |
rootPropertyValue = rootPropertyValue.match(CSS.RegEx.valueUnwrap)[1]; |
} |
|
/* If rootPropertyValue is a CSS null-value (from which there's inherently no hook value to extract), |
default to the root's default value as defined in CSS.Hooks.templates. */ |
/* Note: CSS null-values include "none", "auto", and "transparent". They must be converted into their |
zero-values (e.g. textShadow: "none" ==> textShadow: "0px 0px 0px black") for hook manipulation to proceed. */ |
if (CSS.Values.isCSSNullValue(rootPropertyValue)) { |
rootPropertyValue = CSS.Hooks.templates[rootProperty][1]; |
} |
|
return rootPropertyValue; |
}, |
/* Extracted the hook's value from its root property's value. This is used to get the starting value of an animating hook. */ |
extractValue: function(fullHookName, rootPropertyValue) { |
var hookData = CSS.Hooks.registered[fullHookName]; |
|
if (hookData) { |
var hookRoot = hookData[0], |
hookPosition = hookData[1]; |
|
rootPropertyValue = CSS.Hooks.cleanRootPropertyValue(hookRoot, rootPropertyValue); |
|
/* Split rootPropertyValue into its constituent hook values then grab the desired hook at its standard position. */ |
return rootPropertyValue.toString().match(CSS.RegEx.valueSplit)[hookPosition]; |
} else { |
/* If the provided fullHookName isn't a registered hook, return the rootPropertyValue that was passed in. */ |
return rootPropertyValue; |
} |
}, |
/* Inject the hook's value into its root property's value. This is used to piece back together the root property |
once Velocity has updated one of its individually hooked values through tweening. */ |
injectValue: function(fullHookName, hookValue, rootPropertyValue) { |
var hookData = CSS.Hooks.registered[fullHookName]; |
|
if (hookData) { |
var hookRoot = hookData[0], |
hookPosition = hookData[1], |
rootPropertyValueParts, |
rootPropertyValueUpdated; |
|
rootPropertyValue = CSS.Hooks.cleanRootPropertyValue(hookRoot, rootPropertyValue); |
|
/* Split rootPropertyValue into its individual hook values, replace the targeted value with hookValue, |
then reconstruct the rootPropertyValue string. */ |
rootPropertyValueParts = rootPropertyValue.toString().match(CSS.RegEx.valueSplit); |
rootPropertyValueParts[hookPosition] = hookValue; |
rootPropertyValueUpdated = rootPropertyValueParts.join(" "); |
|
return rootPropertyValueUpdated; |
} else { |
/* If the provided fullHookName isn't a registered hook, return the rootPropertyValue that was passed in. */ |
return rootPropertyValue; |
} |
} |
}, |
/******************* |
Normalizations |
*******************/ |
|
/* Normalizations standardize CSS property manipulation by pollyfilling browser-specific implementations (e.g. opacity) |
and reformatting special properties (e.g. clip, rgba) to look like standard ones. */ |
Normalizations: { |
/* Normalizations are passed a normalization target (either the property's name, its extracted value, or its injected value), |
the targeted element (which may need to be queried), and the targeted property value. */ |
registered: { |
clip: function(type, element, propertyValue) { |
switch (type) { |
case "name": |
return "clip"; |
/* Clip needs to be unwrapped and stripped of its commas during extraction. */ |
case "extract": |
var extracted; |
|
/* If Velocity also extracted this value, skip extraction. */ |
if (CSS.RegEx.wrappedValueAlreadyExtracted.test(propertyValue)) { |
extracted = propertyValue; |
} else { |
/* Remove the "rect()" wrapper. */ |
extracted = propertyValue.toString().match(CSS.RegEx.valueUnwrap); |
|
/* Strip off commas. */ |
extracted = extracted ? extracted[1].replace(/,(\s+)?/g, " ") : propertyValue; |
} |
|
return extracted; |
/* Clip needs to be re-wrapped during injection. */ |
case "inject": |
return "rect(" + propertyValue + ")"; |
} |
}, |
blur: function(type, element, propertyValue) { |
switch (type) { |
case "name": |
return Velocity.State.isFirefox ? "filter" : "-webkit-filter"; |
case "extract": |
var extracted = parseFloat(propertyValue); |
|
/* If extracted is NaN, meaning the value isn't already extracted. */ |
if (!(extracted || extracted === 0)) { |
var blurComponent = propertyValue.toString().match(/blur\(([0-9]+[A-z]+)\)/i); |
|
/* If the filter string had a blur component, return just the blur value and unit type. */ |
if (blurComponent) { |
extracted = blurComponent[1]; |
/* If the component doesn't exist, default blur to 0. */ |
} else { |
extracted = 0; |
} |
} |
|
return extracted; |
/* Blur needs to be re-wrapped during injection. */ |
case "inject": |
/* For the blur effect to be fully de-applied, it needs to be set to "none" instead of 0. */ |
if (!parseFloat(propertyValue)) { |
return "none"; |
} else { |
return "blur(" + propertyValue + ")"; |
} |
} |
}, |
/* <=IE8 do not support the standard opacity property. They use filter:alpha(opacity=INT) instead. */ |
opacity: function(type, element, propertyValue) { |
if (IE <= 8) { |
switch (type) { |
case "name": |
return "filter"; |
case "extract": |
/* <=IE8 return a "filter" value of "alpha(opacity=\d{1,3})". |
Extract the value and convert it to a decimal value to match the standard CSS opacity property's formatting. */ |
var extracted = propertyValue.toString().match(/alpha\(opacity=(.*)\)/i); |
|
if (extracted) { |
/* Convert to decimal value. */ |
propertyValue = extracted[1] / 100; |
} else { |
/* When extracting opacity, default to 1 since a null value means opacity hasn't been set. */ |
propertyValue = 1; |
} |
|
return propertyValue; |
case "inject": |
/* Opacified elements are required to have their zoom property set to a non-zero value. */ |
element.style.zoom = 1; |
|
/* Setting the filter property on elements with certain font property combinations can result in a |
highly unappealing ultra-bolding effect. There's no way to remedy this throughout a tween, but dropping the |
value altogether (when opacity hits 1) at leasts ensures that the glitch is gone post-tweening. */ |
if (parseFloat(propertyValue) >= 1) { |
return ""; |
} else { |
/* As per the filter property's spec, convert the decimal value to a whole number and wrap the value. */ |
return "alpha(opacity=" + parseInt(parseFloat(propertyValue) * 100, 10) + ")"; |
} |
} |
/* With all other browsers, normalization is not required; return the same values that were passed in. */ |
} else { |
switch (type) { |
case "name": |
return "opacity"; |
case "extract": |
return propertyValue; |
case "inject": |
return propertyValue; |
} |
} |
} |
}, |
/***************************** |
Batched Registrations |
*****************************/ |
|
/* Note: Batched normalizations extend the CSS.Normalizations.registered object. */ |
register: function() { |
|
/***************** |
Transforms |
*****************/ |
|
/* Transforms are the subproperties contained by the CSS "transform" property. Transforms must undergo normalization |
so that they can be referenced in a properties map by their individual names. */ |
/* Note: When transforms are "set", they are actually assigned to a per-element transformCache. When all transform |
setting is complete complete, CSS.flushTransformCache() must be manually called to flush the values to the DOM. |
Transform setting is batched in this way to improve performance: the transform style only needs to be updated |
once when multiple transform subproperties are being animated simultaneously. */ |
/* Note: IE9 and Android Gingerbread have support for 2D -- but not 3D -- transforms. Since animating unsupported |
transform properties results in the browser ignoring the *entire* transform string, we prevent these 3D values |
from being normalized for these browsers so that tweening skips these properties altogether |
(since it will ignore them as being unsupported by the browser.) */ |
if ((!IE || IE > 9) && !Velocity.State.isGingerbread) { |
/* Note: Since the standalone CSS "perspective" property and the CSS transform "perspective" subproperty |
share the same name, the latter is given a unique token within Velocity: "transformPerspective". */ |
CSS.Lists.transformsBase = CSS.Lists.transformsBase.concat(CSS.Lists.transforms3D); |
} |
|
for (var i = 0; i < CSS.Lists.transformsBase.length; i++) { |
/* Wrap the dynamically generated normalization function in a new scope so that transformName's value is |
paired with its respective function. (Otherwise, all functions would take the final for loop's transformName.) */ |
(function() { |
var transformName = CSS.Lists.transformsBase[i]; |
|
CSS.Normalizations.registered[transformName] = function(type, element, propertyValue) { |
switch (type) { |
/* The normalized property name is the parent "transform" property -- the property that is actually set in CSS. */ |
case "name": |
return "transform"; |
/* Transform values are cached onto a per-element transformCache object. */ |
case "extract": |
/* If this transform has yet to be assigned a value, return its null value. */ |
if (Data(element) === undefined || Data(element).transformCache[transformName] === undefined) { |
/* Scale CSS.Lists.transformsBase default to 1 whereas all other transform properties default to 0. */ |
return /^scale/i.test(transformName) ? 1 : 0; |
/* When transform values are set, they are wrapped in parentheses as per the CSS spec. |
Thus, when extracting their values (for tween calculations), we strip off the parentheses. */ |
} |
return Data(element).transformCache[transformName].replace(/[()]/g, ""); |
case "inject": |
var invalid = false; |
|
/* If an individual transform property contains an unsupported unit type, the browser ignores the *entire* transform property. |
Thus, protect users from themselves by skipping setting for transform values supplied with invalid unit types. */ |
/* Switch on the base transform type; ignore the axis by removing the last letter from the transform's name. */ |
switch (transformName.substr(0, transformName.length - 1)) { |
/* Whitelist unit types for each transform. */ |
case "translate": |
invalid = !/(%|px|em|rem|vw|vh|\d)$/i.test(propertyValue); |
break; |
/* Since an axis-free "scale" property is supported as well, a little hack is used here to detect it by chopping off its last letter. */ |
case "scal": |
case "scale": |
/* Chrome on Android has a bug in which scaled elements blur if their initial scale |
value is below 1 (which can happen with forcefeeding). Thus, we detect a yet-unset scale property |
and ensure that its first value is always 1. More info: http://stackoverflow.com/questions/10417890/css3-animations-with-transform-causes-blurred-elements-on-webkit/10417962#10417962 */ |
if (Velocity.State.isAndroid && Data(element).transformCache[transformName] === undefined && propertyValue < 1) { |
propertyValue = 1; |
} |
|
invalid = !/(\d)$/i.test(propertyValue); |
break; |
case "skew": |
invalid = !/(deg|\d)$/i.test(propertyValue); |
break; |
case "rotate": |
invalid = !/(deg|\d)$/i.test(propertyValue); |
break; |
} |
|
if (!invalid) { |
/* As per the CSS spec, wrap the value in parentheses. */ |
Data(element).transformCache[transformName] = "(" + propertyValue + ")"; |
} |
|
/* Although the value is set on the transformCache object, return the newly-updated value for the calling code to process as normal. */ |
return Data(element).transformCache[transformName]; |
} |
}; |
})(); |
} |
|
/************* |
Colors |
*************/ |
|
/* Since Velocity only animates a single numeric value per property, color animation is achieved by hooking the individual RGBA components of CSS color properties. |
Accordingly, color values must be normalized (e.g. "#ff0000", "red", and "rgb(255, 0, 0)" ==> "255 0 0 1") so that their components can be injected/extracted by CSS.Hooks logic. */ |
for (var j = 0; j < CSS.Lists.colors.length; j++) { |
/* Wrap the dynamically generated normalization function in a new scope so that colorName's value is paired with its respective function. |
(Otherwise, all functions would take the final for loop's colorName.) */ |
(function() { |
var colorName = CSS.Lists.colors[j]; |
|
/* Note: In IE<=8, which support rgb but not rgba, color properties are reverted to rgb by stripping off the alpha component. */ |
CSS.Normalizations.registered[colorName] = function(type, element, propertyValue) { |
switch (type) { |
case "name": |
return colorName; |
/* Convert all color values into the rgb format. (Old IE can return hex values and color names instead of rgb/rgba.) */ |
case "extract": |
var extracted; |
|
/* If the color is already in its hookable form (e.g. "255 255 255 1") due to having been previously extracted, skip extraction. */ |
if (CSS.RegEx.wrappedValueAlreadyExtracted.test(propertyValue)) { |
extracted = propertyValue; |
} else { |
var converted, |
colorNames = { |
black: "rgb(0, 0, 0)", |
blue: "rgb(0, 0, 255)", |
gray: "rgb(128, 128, 128)", |
green: "rgb(0, 128, 0)", |
red: "rgb(255, 0, 0)", |
white: "rgb(255, 255, 255)" |
}; |
|
/* Convert color names to rgb. */ |
if (/^[A-z]+$/i.test(propertyValue)) { |
if (colorNames[propertyValue] !== undefined) { |
converted = colorNames[propertyValue]; |
} else { |
/* If an unmatched color name is provided, default to black. */ |
converted = colorNames.black; |
} |
/* Convert hex values to rgb. */ |
} else if (CSS.RegEx.isHex.test(propertyValue)) { |
converted = "rgb(" + CSS.Values.hexToRgb(propertyValue).join(" ") + ")"; |
/* If the provided color doesn't match any of the accepted color formats, default to black. */ |
} else if (!(/^rgba?\(/i.test(propertyValue))) { |
converted = colorNames.black; |
} |
|
/* Remove the surrounding "rgb/rgba()" string then replace commas with spaces and strip |
repeated spaces (in case the value included spaces to begin with). */ |
extracted = (converted || propertyValue).toString().match(CSS.RegEx.valueUnwrap)[1].replace(/,(\s+)?/g, " "); |
} |
|
/* So long as this isn't <=IE8, add a fourth (alpha) component if it's missing and default it to 1 (visible). */ |
if ((!IE || IE > 8) && extracted.split(" ").length === 3) { |
extracted += " 1"; |
} |
|
return extracted; |
case "inject": |
/* If we have a pattern then it might already have the right values */ |
if (/^rgb/.test(propertyValue)) { |
return propertyValue; |
} |
|
/* If this is IE<=8 and an alpha component exists, strip it off. */ |
if (IE <= 8) { |
if (propertyValue.split(" ").length === 4) { |
propertyValue = propertyValue.split(/\s+/).slice(0, 3).join(" "); |
} |
/* Otherwise, add a fourth (alpha) component if it's missing and default it to 1 (visible). */ |
} else if (propertyValue.split(" ").length === 3) { |
propertyValue += " 1"; |
} |
|
/* Re-insert the browser-appropriate wrapper("rgb/rgba()"), insert commas, and strip off decimal units |
on all values but the fourth (R, G, and B only accept whole numbers). */ |
return (IE <= 8 ? "rgb" : "rgba") + "(" + propertyValue.replace(/\s+/g, ",").replace(/\.(\d)+(?=,)/g, "") + ")"; |
} |
}; |
})(); |
} |
|
/************** |
Dimensions |
**************/ |
function augmentDimension(name, element, wantInner) { |
var isBorderBox = CSS.getPropertyValue(element, "boxSizing").toString().toLowerCase() === "border-box"; |
|
if (isBorderBox === (wantInner || false)) { |
/* in box-sizing mode, the CSS width / height accessors already give the outerWidth / outerHeight. */ |
var i, |
value, |
augment = 0, |
sides = name === "width" ? ["Left", "Right"] : ["Top", "Bottom"], |
fields = ["padding" + sides[0], "padding" + sides[1], "border" + sides[0] + "Width", "border" + sides[1] + "Width"]; |
|
for (i = 0; i < fields.length; i++) { |
value = parseFloat(CSS.getPropertyValue(element, fields[i])); |
if (!isNaN(value)) { |
augment += value; |
} |
} |
return wantInner ? -augment : augment; |
} |
return 0; |
} |
function getDimension(name, wantInner) { |
return function(type, element, propertyValue) { |
switch (type) { |
case "name": |
return name; |
case "extract": |
return parseFloat(propertyValue) + augmentDimension(name, element, wantInner); |
case "inject": |
return (parseFloat(propertyValue) - augmentDimension(name, element, wantInner)) + "px"; |
} |
}; |
} |
CSS.Normalizations.registered.innerWidth = getDimension("width", true); |
CSS.Normalizations.registered.innerHeight = getDimension("height", true); |
CSS.Normalizations.registered.outerWidth = getDimension("width"); |
CSS.Normalizations.registered.outerHeight = getDimension("height"); |
} |
}, |
/************************ |
CSS Property Names |
************************/ |
|
Names: { |
/* Camelcase a property name into its JavaScript notation (e.g. "background-color" ==> "backgroundColor"). |
Camelcasing is used to normalize property names between and across calls. */ |
camelCase: function(property) { |
return property.replace(/-(\w)/g, function(match, subMatch) { |
return subMatch.toUpperCase(); |
}); |
}, |
/* For SVG elements, some properties (namely, dimensional ones) are GET/SET via the element's HTML attributes (instead of via CSS styles). */ |
SVGAttribute: function(property) { |
var SVGAttributes = "width|height|x|y|cx|cy|r|rx|ry|x1|x2|y1|y2"; |
|
/* Certain browsers require an SVG transform to be applied as an attribute. (Otherwise, application via CSS is preferable due to 3D support.) */ |
if (IE || (Velocity.State.isAndroid && !Velocity.State.isChrome)) { |
SVGAttributes += "|transform"; |
} |
|
return new RegExp("^(" + SVGAttributes + ")$", "i").test(property); |
}, |
/* Determine whether a property should be set with a vendor prefix. */ |
/* If a prefixed version of the property exists, return it. Otherwise, return the original property name. |
If the property is not at all supported by the browser, return a false flag. */ |
prefixCheck: function(property) { |
/* If this property has already been checked, return the cached value. */ |
if (Velocity.State.prefixMatches[property]) { |
return [Velocity.State.prefixMatches[property], true]; |
} else { |
var vendors = ["", "Webkit", "Moz", "ms", "O"]; |
|
for (var i = 0, vendorsLength = vendors.length; i < vendorsLength; i++) { |
var propertyPrefixed; |
|
if (i === 0) { |
propertyPrefixed = property; |
} else { |
/* Capitalize the first letter of the property to conform to JavaScript vendor prefix notation (e.g. webkitFilter). */ |
propertyPrefixed = vendors[i] + property.replace(/^\w/, function(match) { |
return match.toUpperCase(); |
}); |
} |
|
/* Check if the browser supports this property as prefixed. */ |
if (Type.isString(Velocity.State.prefixElement.style[propertyPrefixed])) { |
/* Cache the match. */ |
Velocity.State.prefixMatches[property] = propertyPrefixed; |
|
return [propertyPrefixed, true]; |
} |
} |
|
/* If the browser doesn't support this property in any form, include a false flag so that the caller can decide how to proceed. */ |
return [property, false]; |
} |
} |
}, |
/************************ |
CSS Property Values |
************************/ |
|
Values: { |
/* Hex to RGB conversion. Copyright Tim Down: http://stackoverflow.com/questions/5623838/rgb-to-hex-and-hex-to-rgb */ |
hexToRgb: function(hex) { |
var shortformRegex = /^#?([a-f\d])([a-f\d])([a-f\d])$/i, |
longformRegex = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i, |
rgbParts; |
|
hex = hex.replace(shortformRegex, function(m, r, g, b) { |
return r + r + g + g + b + b; |
}); |
|
rgbParts = longformRegex.exec(hex); |
|
return rgbParts ? [parseInt(rgbParts[1], 16), parseInt(rgbParts[2], 16), parseInt(rgbParts[3], 16)] : [0, 0, 0]; |
}, |
isCSSNullValue: function(value) { |
/* The browser defaults CSS values that have not been set to either 0 or one of several possible null-value strings. |
Thus, we check for both falsiness and these special strings. */ |
/* Null-value checking is performed to default the special strings to 0 (for the sake of tweening) or their hook |
templates as defined as CSS.Hooks (for the sake of hook injection/extraction). */ |
/* Note: Chrome returns "rgba(0, 0, 0, 0)" for an undefined color whereas IE returns "transparent". */ |
return (!value || /^(none|auto|transparent|(rgba\(0, ?0, ?0, ?0\)))$/i.test(value)); |
}, |
/* Retrieve a property's default unit type. Used for assigning a unit type when one is not supplied by the user. */ |
getUnitType: function(property) { |
if (/^(rotate|skew)/i.test(property)) { |
return "deg"; |
} else if (/(^(scale|scaleX|scaleY|scaleZ|alpha|flexGrow|flexHeight|zIndex|fontWeight)$)|((opacity|red|green|blue|alpha)$)/i.test(property)) { |
/* The above properties are unitless. */ |
return ""; |
} else { |
/* Default to px for all other properties. */ |
return "px"; |
} |
}, |
/* HTML elements default to an associated display type when they're not set to display:none. */ |
/* Note: This function is used for correctly setting the non-"none" display value in certain Velocity redirects, such as fadeIn/Out. */ |
getDisplayType: function(element) { |
var tagName = element && element.tagName.toString().toLowerCase(); |
|
if (/^(b|big|i|small|tt|abbr|acronym|cite|code|dfn|em|kbd|strong|samp|var|a|bdo|br|img|map|object|q|script|span|sub|sup|button|input|label|select|textarea)$/i.test(tagName)) { |
return "inline"; |
} else if (/^(li)$/i.test(tagName)) { |
return "list-item"; |
} else if (/^(tr)$/i.test(tagName)) { |
return "table-row"; |
} else if (/^(table)$/i.test(tagName)) { |
return "table"; |
} else if (/^(tbody)$/i.test(tagName)) { |
return "table-row-group"; |
/* Default to "block" when no match is found. */ |
} else { |
return "block"; |
} |
}, |
/* The class add/remove functions are used to temporarily apply a "velocity-animating" class to elements while they're animating. */ |
addClass: function(element, className) { |
if (element) { |
if (element.classList) { |
element.classList.add(className); |
} else if (Type.isString(element.className)) { |
// Element.className is around 15% faster then set/getAttribute |
element.className += (element.className.length ? " " : "") + className; |
} else { |
// Work around for IE strict mode animating SVG - and anything else that doesn't behave correctly - the same way jQuery does it |
var currentClass = element.getAttribute(IE <= 7 ? "className" : "class") || ""; |
|
element.setAttribute("class", currentClass + (currentClass ? " " : "") + className); |
} |
} |
}, |
removeClass: function(element, className) { |
if (element) { |
if (element.classList) { |
element.classList.remove(className); |
} else if (Type.isString(element.className)) { |
// Element.className is around 15% faster then set/getAttribute |
// TODO: Need some jsperf tests on performance - can we get rid of the regex and maybe use split / array manipulation? |
element.className = element.className.toString().replace(new RegExp("(^|\\s)" + className.split(" ").join("|") + "(\\s|$)", "gi"), " "); |
} else { |
// Work around for IE strict mode animating SVG - and anything else that doesn't behave correctly - the same way jQuery does it |
var currentClass = element.getAttribute(IE <= 7 ? "className" : "class") || ""; |
|
element.setAttribute("class", currentClass.replace(new RegExp("(^|\s)" + className.split(" ").join("|") + "(\s|$)", "gi"), " ")); |
} |
} |
} |
}, |
/**************************** |
Style Getting & Setting |
****************************/ |
|
/* The singular getPropertyValue, which routes the logic for all normalizations, hooks, and standard CSS properties. */ |
getPropertyValue: function(element, property, rootPropertyValue, forceStyleLookup) { |
/* Get an element's computed property value. */ |
/* Note: Retrieving the value of a CSS property cannot simply be performed by checking an element's |
style attribute (which only reflects user-defined values). Instead, the browser must be queried for a property's |
*computed* value. You can read more about getComputedStyle here: https://developer.mozilla.org/en/docs/Web/API/window.getComputedStyle */ |
function computePropertyValue(element, property) { |
/* When box-sizing isn't set to border-box, height and width style values are incorrectly computed when an |
element's scrollbars are visible (which expands the element's dimensions). Thus, we defer to the more accurate |
offsetHeight/Width property, which includes the total dimensions for interior, border, padding, and scrollbar. |
We subtract border and padding to get the sum of interior + scrollbar. */ |
var computedValue = 0; |
|
/* IE<=8 doesn't support window.getComputedStyle, thus we defer to jQuery, which has an extensive array |
of hacks to accurately retrieve IE8 property values. Re-implementing that logic here is not worth bloating the |
codebase for a dying browser. The performance repercussions of using jQuery here are minimal since |
Velocity is optimized to rarely (and sometimes never) query the DOM. Further, the $.css() codepath isn't that slow. */ |
if (IE <= 8) { |
computedValue = $.css(element, property); /* GET */ |
/* All other browsers support getComputedStyle. The returned live object reference is cached onto its |
associated element so that it does not need to be refetched upon every GET. */ |
} else { |
/* Browsers do not return height and width values for elements that are set to display:"none". Thus, we temporarily |
toggle display to the element type's default value. */ |
var toggleDisplay = false; |
|
if (/^(width|height)$/.test(property) && CSS.getPropertyValue(element, "display") === 0) { |
toggleDisplay = true; |
CSS.setPropertyValue(element, "display", CSS.Values.getDisplayType(element)); |
} |
|
var revertDisplay = function() { |
if (toggleDisplay) { |
CSS.setPropertyValue(element, "display", "none"); |
} |
}; |
|
if (!forceStyleLookup) { |
if (property === "height" && CSS.getPropertyValue(element, "boxSizing").toString().toLowerCase() !== "border-box") { |
var contentBoxHeight = element.offsetHeight - (parseFloat(CSS.getPropertyValue(element, "borderTopWidth")) || 0) - (parseFloat(CSS.getPropertyValue(element, "borderBottomWidth")) || 0) - (parseFloat(CSS.getPropertyValue(element, "paddingTop")) || 0) - (parseFloat(CSS.getPropertyValue(element, "paddingBottom")) || 0); |
revertDisplay(); |
|
return contentBoxHeight; |
} else if (property === "width" && CSS.getPropertyValue(element, "boxSizing").toString().toLowerCase() !== "border-box") { |
var contentBoxWidth = element.offsetWidth - (parseFloat(CSS.getPropertyValue(element, "borderLeftWidth")) || 0) - (parseFloat(CSS.getPropertyValue(element, "borderRightWidth")) || 0) - (parseFloat(CSS.getPropertyValue(element, "paddingLeft")) || 0) - (parseFloat(CSS.getPropertyValue(element, "paddingRight")) || 0); |
revertDisplay(); |
|
return contentBoxWidth; |
} |
} |
|
var computedStyle; |
|
/* For elements that Velocity hasn't been called on directly (e.g. when Velocity queries the DOM on behalf |
of a parent of an element its animating), perform a direct getComputedStyle lookup since the object isn't cached. */ |
if (Data(element) === undefined) { |
computedStyle = window.getComputedStyle(element, null); /* GET */ |
/* If the computedStyle object has yet to be cached, do so now. */ |
} else if (!Data(element).computedStyle) { |
computedStyle = Data(element).computedStyle = window.getComputedStyle(element, null); /* GET */ |
/* If computedStyle is cached, use it. */ |
} else { |
computedStyle = Data(element).computedStyle; |
} |
|
/* IE and Firefox do not return a value for the generic borderColor -- they only return individual values for each border side's color. |
Also, in all browsers, when border colors aren't all the same, a compound value is returned that Velocity isn't setup to parse. |
So, as a polyfill for querying individual border side colors, we just return the top border's color and animate all borders from that value. */ |
if (property === "borderColor") { |
property = "borderTopColor"; |
} |
|
/* IE9 has a bug in which the "filter" property must be accessed from computedStyle using the getPropertyValue method |
instead of a direct property lookup. The getPropertyValue method is slower than a direct lookup, which is why we avoid it by default. */ |
if (IE === 9 && property === "filter") { |
computedValue = computedStyle.getPropertyValue(property); /* GET */ |
} else { |
computedValue = computedStyle[property]; |
} |
|
/* Fall back to the property's style value (if defined) when computedValue returns nothing, |
which can happen when the element hasn't been painted. */ |
if (computedValue === "" || computedValue === null) { |
computedValue = element.style[property]; |
} |
|
revertDisplay(); |
} |
|
/* For top, right, bottom, and left (TRBL) values that are set to "auto" on elements of "fixed" or "absolute" position, |
defer to jQuery for converting "auto" to a numeric value. (For elements with a "static" or "relative" position, "auto" has the same |
effect as being set to 0, so no conversion is necessary.) */ |
/* An example of why numeric conversion is necessary: When an element with "position:absolute" has an untouched "left" |
property, which reverts to "auto", left's value is 0 relative to its parent element, but is often non-zero relative |
to its *containing* (not parent) element, which is the nearest "position:relative" ancestor or the viewport (and always the viewport in the case of "position:fixed"). */ |
if (computedValue === "auto" && /^(top|right|bottom|left)$/i.test(property)) { |
var position = computePropertyValue(element, "position"); /* GET */ |
|
/* For absolute positioning, jQuery's $.position() only returns values for top and left; |
right and bottom will have their "auto" value reverted to 0. */ |
/* Note: A jQuery object must be created here since jQuery doesn't have a low-level alias for $.position(). |
Not a big deal since we're currently in a GET batch anyway. */ |
if (position === "fixed" || (position === "absolute" && /top|left/i.test(property))) { |
/* Note: jQuery strips the pixel unit from its returned values; we re-add it here to conform with computePropertyValue's behavior. */ |
computedValue = $(element).position()[property] + "px"; /* GET */ |
} |
} |
|
return computedValue; |
} |
|
var propertyValue; |
|
/* If this is a hooked property (e.g. "clipLeft" instead of the root property of "clip"), |
extract the hook's value from a normalized rootPropertyValue using CSS.Hooks.extractValue(). */ |
if (CSS.Hooks.registered[property]) { |
var hook = property, |
hookRoot = CSS.Hooks.getRoot(hook); |
|
/* If a cached rootPropertyValue wasn't passed in (which Velocity always attempts to do in order to avoid requerying the DOM), |
query the DOM for the root property's value. */ |
if (rootPropertyValue === undefined) { |
/* Since the browser is now being directly queried, use the official post-prefixing property name for this lookup. */ |
rootPropertyValue = CSS.getPropertyValue(element, CSS.Names.prefixCheck(hookRoot)[0]); /* GET */ |
} |
|
/* If this root has a normalization registered, peform the associated normalization extraction. */ |
if (CSS.Normalizations.registered[hookRoot]) { |
rootPropertyValue = CSS.Normalizations.registered[hookRoot]("extract", element, rootPropertyValue); |
} |
|
/* Extract the hook's value. */ |
propertyValue = CSS.Hooks.extractValue(hook, rootPropertyValue); |
|
/* If this is a normalized property (e.g. "opacity" becomes "filter" in <=IE8) or "translateX" becomes "transform"), |
normalize the property's name and value, and handle the special case of transforms. */ |
/* Note: Normalizing a property is mutually exclusive from hooking a property since hook-extracted values are strictly |
numerical and therefore do not require normalization extraction. */ |
} else if (CSS.Normalizations.registered[property]) { |
var normalizedPropertyName, |
normalizedPropertyValue; |
|
normalizedPropertyName = CSS.Normalizations.registered[property]("name", element); |
|
/* Transform values are calculated via normalization extraction (see below), which checks against the element's transformCache. |
At no point do transform GETs ever actually query the DOM; initial stylesheet values are never processed. |
This is because parsing 3D transform matrices is not always accurate and would bloat our codebase; |
thus, normalization extraction defaults initial transform values to their zero-values (e.g. 1 for scaleX and 0 for translateX). */ |
if (normalizedPropertyName !== "transform") { |
normalizedPropertyValue = computePropertyValue(element, CSS.Names.prefixCheck(normalizedPropertyName)[0]); /* GET */ |
|
/* If the value is a CSS null-value and this property has a hook template, use that zero-value template so that hooks can be extracted from it. */ |
if (CSS.Values.isCSSNullValue(normalizedPropertyValue) && CSS.Hooks.templates[property]) { |
normalizedPropertyValue = CSS.Hooks.templates[property][1]; |
} |
} |
|
propertyValue = CSS.Normalizations.registered[property]("extract", element, normalizedPropertyValue); |
} |
|
/* If a (numeric) value wasn't produced via hook extraction or normalization, query the DOM. */ |
if (!/^[\d-]/.test(propertyValue)) { |
/* For SVG elements, dimensional properties (which SVGAttribute() detects) are tweened via |
their HTML attribute values instead of their CSS style values. */ |
var data = Data(element); |
|
if (data && data.isSVG && CSS.Names.SVGAttribute(property)) { |
/* Since the height/width attribute values must be set manually, they don't reflect computed values. |
Thus, we use use getBBox() to ensure we always get values for elements with undefined height/width attributes. */ |
if (/^(height|width)$/i.test(property)) { |
/* Firefox throws an error if .getBBox() is called on an SVG that isn't attached to the DOM. */ |
try { |
propertyValue = element.getBBox()[property]; |
} catch (error) { |
propertyValue = 0; |
} |
/* Otherwise, access the attribute value directly. */ |
} else { |
propertyValue = element.getAttribute(property); |
} |
} else { |
propertyValue = computePropertyValue(element, CSS.Names.prefixCheck(property)[0]); /* GET */ |
} |
} |
|
/* Since property lookups are for animation purposes (which entails computing the numeric delta between start and end values), |
convert CSS null-values to an integer of value 0. */ |
if (CSS.Values.isCSSNullValue(propertyValue)) { |
propertyValue = 0; |
} |
|
if (Velocity.debug >= 2) { |
console.log("Get " + property + ": " + propertyValue); |
} |
|
return propertyValue; |
}, |
/* The singular setPropertyValue, which routes the logic for all normalizations, hooks, and standard CSS properties. */ |
setPropertyValue: function(element, property, propertyValue, rootPropertyValue, scrollData) { |
var propertyName = property; |
|
/* In order to be subjected to call options and element queueing, scroll animation is routed through Velocity as if it were a standard CSS property. */ |
if (property === "scroll") { |
/* If a container option is present, scroll the container instead of the browser window. */ |
if (scrollData.container) { |
scrollData.container["scroll" + scrollData.direction] = propertyValue; |
/* Otherwise, Velocity defaults to scrolling the browser window. */ |
} else { |
if (scrollData.direction === "Left") { |
window.scrollTo(propertyValue, scrollData.alternateValue); |
} else { |
window.scrollTo(scrollData.alternateValue, propertyValue); |
} |
} |
} else { |
/* Transforms (translateX, rotateZ, etc.) are applied to a per-element transformCache object, which is manually flushed via flushTransformCache(). |
Thus, for now, we merely cache transforms being SET. */ |
if (CSS.Normalizations.registered[property] && CSS.Normalizations.registered[property]("name", element) === "transform") { |
/* Perform a normalization injection. */ |
/* Note: The normalization logic handles the transformCache updating. */ |
CSS.Normalizations.registered[property]("inject", element, propertyValue); |
|
propertyName = "transform"; |
propertyValue = Data(element).transformCache[property]; |
} else { |
/* Inject hooks. */ |
if (CSS.Hooks.registered[property]) { |
var hookName = property, |
hookRoot = CSS.Hooks.getRoot(property); |
|
/* If a cached rootPropertyValue was not provided, query the DOM for the hookRoot's current value. */ |
rootPropertyValue = rootPropertyValue || CSS.getPropertyValue(element, hookRoot); /* GET */ |
|
propertyValue = CSS.Hooks.injectValue(hookName, propertyValue, rootPropertyValue); |
property = hookRoot; |
} |
|
/* Normalize names and values. */ |
if (CSS.Normalizations.registered[property]) { |
propertyValue = CSS.Normalizations.registered[property]("inject", element, propertyValue); |
property = CSS.Normalizations.registered[property]("name", element); |
} |
|
/* Assign the appropriate vendor prefix before performing an official style update. */ |
propertyName = CSS.Names.prefixCheck(property)[0]; |
|
/* A try/catch is used for IE<=8, which throws an error when "invalid" CSS values are set, e.g. a negative width. |
Try/catch is avoided for other browsers since it incurs a performance overhead. */ |
if (IE <= 8) { |
try { |
element.style[propertyName] = propertyValue; |
} catch (error) { |
if (Velocity.debug) { |
console.log("Browser does not support [" + propertyValue + "] for [" + propertyName + "]"); |
} |
} |
/* SVG elements have their dimensional properties (width, height, x, y, cx, etc.) applied directly as attributes instead of as styles. */ |
/* Note: IE8 does not support SVG elements, so it's okay that we skip it for SVG animation. */ |
} else { |
var data = Data(element); |
|
if (data && data.isSVG && CSS.Names.SVGAttribute(property)) { |
/* Note: For SVG attributes, vendor-prefixed property names are never used. */ |
/* Note: Not all CSS properties can be animated via attributes, but the browser won't throw an error for unsupported properties. */ |
element.setAttribute(property, propertyValue); |
} else { |
element.style[propertyName] = propertyValue; |
} |
} |
|
if (Velocity.debug >= 2) { |
console.log("Set " + property + " (" + propertyName + "): " + propertyValue); |
} |
} |
} |
|
/* Return the normalized property name and value in case the caller wants to know how these values were modified before being applied to the DOM. */ |
return [propertyName, propertyValue]; |
}, |
/* To increase performance by batching transform updates into a single SET, transforms are not directly applied to an element until flushTransformCache() is called. */ |
/* Note: Velocity applies transform properties in the same order that they are chronogically introduced to the element's CSS styles. */ |
flushTransformCache: function(element) { |
var transformString = "", |
data = Data(element); |
|
/* Certain browsers require that SVG transforms be applied as an attribute. However, the SVG transform attribute takes a modified version of CSS's transform string |
(units are dropped and, except for skewX/Y, subproperties are merged into their master property -- e.g. scaleX and scaleY are merged into scale(X Y). */ |
if ((IE || (Velocity.State.isAndroid && !Velocity.State.isChrome)) && data && data.isSVG) { |
/* Since transform values are stored in their parentheses-wrapped form, we use a helper function to strip out their numeric values. |
Further, SVG transform properties only take unitless (representing pixels) values, so it's okay that parseFloat() strips the unit suffixed to the float value. */ |
var getTransformFloat = function(transformProperty) { |
return parseFloat(CSS.getPropertyValue(element, transformProperty)); |
}; |
|
/* Create an object to organize all the transforms that we'll apply to the SVG element. To keep the logic simple, |
we process *all* transform properties -- even those that may not be explicitly applied (since they default to their zero-values anyway). */ |
var SVGTransforms = { |
translate: [getTransformFloat("translateX"), getTransformFloat("translateY")], |
skewX: [getTransformFloat("skewX")], skewY: [getTransformFloat("skewY")], |
/* If the scale property is set (non-1), use that value for the scaleX and scaleY values |
(this behavior mimics the result of animating all these properties at once on HTML elements). */ |
scale: getTransformFloat("scale") !== 1 ? [getTransformFloat("scale"), getTransformFloat("scale")] : [getTransformFloat("scaleX"), getTransformFloat("scaleY")], |
/* Note: SVG's rotate transform takes three values: rotation degrees followed by the X and Y values |
defining the rotation's origin point. We ignore the origin values (default them to 0). */ |
rotate: [getTransformFloat("rotateZ"), 0, 0] |
}; |
|
/* Iterate through the transform properties in the user-defined property map order. |
(This mimics the behavior of non-SVG transform animation.) */ |
$.each(Data(element).transformCache, function(transformName) { |
/* Except for with skewX/Y, revert the axis-specific transform subproperties to their axis-free master |
properties so that they match up with SVG's accepted transform properties. */ |
if (/^translate/i.test(transformName)) { |
transformName = "translate"; |
} else if (/^scale/i.test(transformName)) { |
transformName = "scale"; |
} else if (/^rotate/i.test(transformName)) { |
transformName = "rotate"; |
} |
|
/* Check that we haven't yet deleted the property from the SVGTransforms container. */ |
if (SVGTransforms[transformName]) { |
/* Append the transform property in the SVG-supported transform format. As per the spec, surround the space-delimited values in parentheses. */ |
transformString += transformName + "(" + SVGTransforms[transformName].join(" ") + ")" + " "; |
|
/* After processing an SVG transform property, delete it from the SVGTransforms container so we don't |
re-insert the same master property if we encounter another one of its axis-specific properties. */ |
delete SVGTransforms[transformName]; |
} |
}); |
} else { |
var transformValue, |
perspective; |
|
/* Transform properties are stored as members of the transformCache object. Concatenate all the members into a string. */ |
$.each(Data(element).transformCache, function(transformName) { |
transformValue = Data(element).transformCache[transformName]; |
|
/* Transform's perspective subproperty must be set first in order to take effect. Store it temporarily. */ |
if (transformName === "transformPerspective") { |
perspective = transformValue; |
return true; |
} |
|
/* IE9 only supports one rotation type, rotateZ, which it refers to as "rotate". */ |
if (IE === 9 && transformName === "rotateZ") { |
transformName = "rotate"; |
} |
|
transformString += transformName + transformValue + " "; |
}); |
|
/* If present, set the perspective subproperty first. */ |
if (perspective) { |
transformString = "perspective" + perspective + " " + transformString; |
} |
} |
|
CSS.setPropertyValue(element, "transform", transformString); |
} |
}; |
|
/* Register hooks and normalizations. */ |
CSS.Hooks.register(); |
CSS.Normalizations.register(); |
|
/* Allow hook setting in the same fashion as jQuery's $.css(). */ |
Velocity.hook = function(elements, arg2, arg3) { |
var value; |
|
elements = sanitizeElements(elements); |
|
$.each(elements, function(i, element) { |
/* Initialize Velocity's per-element data cache if this element hasn't previously been animated. */ |
if (Data(element) === undefined) { |
Velocity.init(element); |
} |
|
/* Get property value. If an element set was passed in, only return the value for the first element. */ |
if (arg3 === undefined) { |
if (value === undefined) { |
value = CSS.getPropertyValue(element, arg2); |
} |
/* Set property value. */ |
} else { |
/* sPV returns an array of the normalized propertyName/propertyValue pair used to update the DOM. */ |
var adjustedSet = CSS.setPropertyValue(element, arg2, arg3); |
|
/* Transform properties don't automatically set. They have to be flushed to the DOM. */ |
if (adjustedSet[0] === "transform") { |
Velocity.CSS.flushTransformCache(element); |
} |
|
value = adjustedSet; |
} |
}); |
|
return value; |
}; |
|
/***************** |
Animation |
*****************/ |
|
var animate = function() { |
var opts; |
|
/****************** |
Call Chain |
******************/ |
|
/* Logic for determining what to return to the call stack when exiting out of Velocity. */ |
function getChain() { |
/* If we are using the utility function, attempt to return this call's promise. If no promise library was detected, |
default to null instead of returning the targeted elements so that utility function's return value is standardized. */ |
if (isUtility) { |
return promiseData.promise || null; |
/* Otherwise, if we're using $.fn, return the jQuery-/Zepto-wrapped element set. */ |
} else { |
return elementsWrapped; |
} |
} |
|
/************************* |
Arguments Assignment |
*************************/ |
|
/* To allow for expressive CoffeeScript code, Velocity supports an alternative syntax in which "elements" (or "e"), "properties" (or "p"), and "options" (or "o") |
objects are defined on a container object that's passed in as Velocity's sole argument. */ |
/* Note: Some browsers automatically populate arguments with a "properties" object. We detect it by checking for its default "names" property. */ |
var syntacticSugar = (arguments[0] && (arguments[0].p || (($.isPlainObject(arguments[0].properties) && !arguments[0].properties.names) || Type.isString(arguments[0].properties)))), |
/* Whether Velocity was called via the utility function (as opposed to on a jQuery/Zepto object). */ |
isUtility, |
/* When Velocity is called via the utility function ($.Velocity()/Velocity()), elements are explicitly |
passed in as the first parameter. Thus, argument positioning varies. We normalize them here. */ |
elementsWrapped, |
argumentIndex; |
|
var elements, |
propertiesMap, |
options; |
|
/* Detect jQuery/Zepto elements being animated via the $.fn method. */ |
if (Type.isWrapped(this)) { |
isUtility = false; |
|
argumentIndex = 0; |
elements = this; |
elementsWrapped = this; |
/* Otherwise, raw elements are being animated via the utility function. */ |
} else { |
isUtility = true; |
|
argumentIndex = 1; |
elements = syntacticSugar ? (arguments[0].elements || arguments[0].e) : arguments[0]; |
} |
|
/*************** |
Promises |
***************/ |
|
var promiseData = { |
promise: null, |
resolver: null, |
rejecter: null |
}; |
|
/* If this call was made via the utility function (which is the default method of invocation when jQuery/Zepto are not being used), and if |
promise support was detected, create a promise object for this call and store references to its resolver and rejecter methods. The resolve |
method is used when a call completes naturally or is prematurely stopped by the user. In both cases, completeCall() handles the associated |
call cleanup and promise resolving logic. The reject method is used when an invalid set of arguments is passed into a Velocity call. */ |
/* Note: Velocity employs a call-based queueing architecture, which means that stopping an animating element actually stops the full call that |
triggered it -- not that one element exclusively. Similarly, there is one promise per call, and all elements targeted by a Velocity call are |
grouped together for the purposes of resolving and rejecting a promise. */ |
if (isUtility && Velocity.Promise) { |
promiseData.promise = new Velocity.Promise(function(resolve, reject) { |
promiseData.resolver = resolve; |
promiseData.rejecter = reject; |
}); |
} |
|
if (syntacticSugar) { |
propertiesMap = arguments[0].properties || arguments[0].p; |
options = arguments[0].options || arguments[0].o; |
} else { |
propertiesMap = arguments[argumentIndex]; |
options = arguments[argumentIndex + 1]; |
} |
|
elements = sanitizeElements(elements); |
|
if (!elements) { |
if (promiseData.promise) { |
if (!propertiesMap || !options || options.promiseRejectEmpty !== false) { |
promiseData.rejecter(); |
} else { |
promiseData.resolver(); |
} |
} |
return; |
} |
|
/* The length of the element set (in the form of a nodeList or an array of elements) is defaulted to 1 in case a |
single raw DOM element is passed in (which doesn't contain a length property). */ |
var elementsLength = elements.length, |
elementsIndex = 0; |
|
/*************************** |
Argument Overloading |
***************************/ |
|
/* Support is included for jQuery's argument overloading: $.animate(propertyMap [, duration] [, easing] [, complete]). |
Overloading is detected by checking for the absence of an object being passed into options. */ |
/* Note: The stop/finish/pause/resume actions do not accept animation options, and are therefore excluded from this check. */ |
if (!/^(stop|finish|finishAll|pause|resume)$/i.test(propertiesMap) && !$.isPlainObject(options)) { |
/* The utility function shifts all arguments one position to the right, so we adjust for that offset. */ |
var startingArgumentPosition = argumentIndex + 1; |
|
options = {}; |
|
/* Iterate through all options arguments */ |
for (var i = startingArgumentPosition; i < arguments.length; i++) { |
/* Treat a number as a duration. Parse it out. */ |
/* Note: The following RegEx will return true if passed an array with a number as its first item. |
Thus, arrays are skipped from this check. */ |
if (!Type.isArray(arguments[i]) && (/^(fast|normal|slow)$/i.test(arguments[i]) || /^\d/.test(arguments[i]))) { |
options.duration = arguments[i]; |
/* Treat strings and arrays as easings. */ |
} else if (Type.isString(arguments[i]) || Type.isArray(arguments[i])) { |
options.easing = arguments[i]; |
/* Treat a function as a complete callback. */ |
} else if (Type.isFunction(arguments[i])) { |
options.complete = arguments[i]; |
} |
} |
} |
|
/********************* |
Action Detection |
*********************/ |
|
/* Velocity's behavior is categorized into "actions": Elements can either be specially scrolled into view, |
or they can be started, stopped, paused, resumed, or reversed . If a literal or referenced properties map is passed in as Velocity's |
first argument, the associated action is "start". Alternatively, "scroll", "reverse", "pause", "resume" or "stop" can be passed in |
instead of a properties map. */ |
var action; |
|
switch (propertiesMap) { |
case "scroll": |
action = "scroll"; |
break; |
|
case "reverse": |
action = "reverse"; |
break; |
|
case "pause": |
|
/******************* |
Action: Pause |
*******************/ |
|
var currentTime = (new Date()).getTime(); |
|
/* Handle delay timers */ |
$.each(elements, function(i, element) { |
pauseDelayOnElement(element, currentTime); |
}); |
|
/* Pause and Resume are call-wide (not on a per element basis). Thus, calling pause or resume on a |
single element will cause any calls that containt tweens for that element to be paused/resumed |
as well. */ |
|
/* Iterate through all calls and pause any that contain any of our elements */ |
$.each(Velocity.State.calls, function(i, activeCall) { |
|
var found = false; |
/* Inactive calls are set to false by the logic inside completeCall(). Skip them. */ |
if (activeCall) { |
/* Iterate through the active call's targeted elements. */ |
$.each(activeCall[1], function(k, activeElement) { |
var queueName = (options === undefined) ? "" : options; |
|
if (queueName !== true && (activeCall[2].queue !== queueName) && !(options === undefined && activeCall[2].queue === false)) { |
return true; |
} |
|
/* Iterate through the calls targeted by the stop command. */ |
$.each(elements, function(l, element) { |
/* Check that this call was applied to the target element. */ |
if (element === activeElement) { |
|
/* Set call to paused */ |
activeCall[5] = { |
resume: false |
}; |
|
/* Once we match an element, we can bounce out to the next call entirely */ |
found = true; |
return false; |
} |
}); |
|
/* Proceed to check next call if we have already matched */ |
if (found) { |
return false; |
} |
}); |
} |
|
}); |
|
/* Since pause creates no new tweens, exit out of Velocity. */ |
return getChain(); |
|
case "resume": |
|
/******************* |
Action: Resume |
*******************/ |
|
/* Handle delay timers */ |
$.each(elements, function(i, element) { |
resumeDelayOnElement(element, currentTime); |
}); |
|
/* Pause and Resume are call-wide (not on a per elemnt basis). Thus, calling pause or resume on a |
single element will cause any calls that containt tweens for that element to be paused/resumed |
as well. */ |
|
/* Iterate through all calls and pause any that contain any of our elements */ |
$.each(Velocity.State.calls, function(i, activeCall) { |
var found = false; |
/* Inactive calls are set to false by the logic inside completeCall(). Skip them. */ |
if (activeCall) { |
/* Iterate through the active call's targeted elements. */ |
$.each(activeCall[1], function(k, activeElement) { |
var queueName = (options === undefined) ? "" : options; |
|
if (queueName !== true && (activeCall[2].queue !== queueName) && !(options === undefined && activeCall[2].queue === false)) { |
return true; |
} |
|
/* Skip any calls that have never been paused */ |
if (!activeCall[5]) { |
return true; |
} |
|
/* Iterate through the calls targeted by the stop command. */ |
$.each(elements, function(l, element) { |
/* Check that this call was applied to the target element. */ |
if (element === activeElement) { |
|
/* Flag a pause object to be resumed, which will occur during the next tick. In |
addition, the pause object will at that time be deleted */ |
activeCall[5].resume = true; |
|
/* Once we match an element, we can bounce out to the next call entirely */ |
found = true; |
return false; |
} |
}); |
|
/* Proceed to check next call if we have already matched */ |
if (found) { |
return false; |
} |
}); |
} |
|
}); |
|
/* Since resume creates no new tweens, exit out of Velocity. */ |
return getChain(); |
|
case "finish": |
case "finishAll": |
case "stop": |
/******************* |
Action: Stop |
*******************/ |
|
/* Clear the currently-active delay on each targeted element. */ |
$.each(elements, function(i, element) { |
if (Data(element) && Data(element).delayTimer) { |
/* Stop the timer from triggering its cached next() function. */ |
clearTimeout(Data(element).delayTimer.setTimeout); |
|
/* Manually call the next() function so that the subsequent queue items can progress. */ |
if (Data(element).delayTimer.next) { |
Data(element).delayTimer.next(); |
} |
|
delete Data(element).delayTimer; |
} |
|
/* If we want to finish everything in the queue, we have to iterate through it |
and call each function. This will make them active calls below, which will |
cause them to be applied via the duration setting. */ |
if (propertiesMap === "finishAll" && (options === true || Type.isString(options))) { |
/* Iterate through the items in the element's queue. */ |
$.each($.queue(element, Type.isString(options) ? options : ""), function(_, item) { |
/* The queue array can contain an "inprogress" string, which we skip. */ |
if (Type.isFunction(item)) { |
item(); |
} |
}); |
|
/* Clearing the $.queue() array is achieved by resetting it to []. */ |
$.queue(element, Type.isString(options) ? options : "", []); |
} |
}); |
|
var callsToStop = []; |
|
/* When the stop action is triggered, the elements' currently active call is immediately stopped. The active call might have |
been applied to multiple elements, in which case all of the call's elements will be stopped. When an element |
is stopped, the next item in its animation queue is immediately triggered. */ |
/* An additional argument may be passed in to clear an element's remaining queued calls. Either true (which defaults to the "fx" queue) |
or a custom queue string can be passed in. */ |
/* Note: The stop command runs prior to Velocity's Queueing phase since its behavior is intended to take effect *immediately*, |
regardless of the element's current queue state. */ |
|
/* Iterate through every active call. */ |
$.each(Velocity.State.calls, function(i, activeCall) { |
/* Inactive calls are set to false by the logic inside completeCall(). Skip them. */ |
if (activeCall) { |
/* Iterate through the active call's targeted elements. */ |
$.each(activeCall[1], function(k, activeElement) { |
/* If true was passed in as a secondary argument, clear absolutely all calls on this element. Otherwise, only |
clear calls associated with the relevant queue. */ |
/* Call stopping logic works as follows: |
- options === true --> stop current default queue calls (and queue:false calls), including remaining queued ones. |
- options === undefined --> stop current queue:"" call and all queue:false calls. |
- options === false --> stop only queue:false calls. |
- options === "custom" --> stop current queue:"custom" call, including remaining queued ones (there is no functionality to only clear the currently-running queue:"custom" call). */ |
var queueName = (options === undefined) ? "" : options; |
|
if (queueName !== true && (activeCall[2].queue !== queueName) && !(options === undefined && activeCall[2].queue === false)) { |
return true; |
} |
|
/* Iterate through the calls targeted by the stop command. */ |
$.each(elements, function(l, element) { |
/* Check that this call was applied to the target element. */ |
if (element === activeElement) { |
/* Optionally clear the remaining queued calls. If we're doing "finishAll" this won't find anything, |
due to the queue-clearing above. */ |
if (options === true || Type.isString(options)) { |
/* Iterate through the items in the element's queue. */ |
$.each($.queue(element, Type.isString(options) ? options : ""), function(_, item) { |
/* The queue array can contain an "inprogress" string, which we skip. */ |
if (Type.isFunction(item)) { |
/* Pass the item's callback a flag indicating that we want to abort from the queue call. |
(Specifically, the queue will resolve the call's associated promise then abort.) */ |
item(null, true); |
} |
}); |
|
/* Clearing the $.queue() array is achieved by resetting it to []. */ |
$.queue(element, Type.isString(options) ? options : "", []); |
} |
|
if (propertiesMap === "stop") { |
/* Since "reverse" uses cached start values (the previous call's endValues), these values must be |
changed to reflect the final value that the elements were actually tweened to. */ |
/* Note: If only queue:false animations are currently running on an element, it won't have a tweensContainer |
object. Also, queue:false animations can't be reversed. */ |
var data = Data(element); |
if (data && data.tweensContainer && queueName !== false) { |
$.each(data.tweensContainer, function(m, activeTween) { |
activeTween.endValue = activeTween.currentValue; |
}); |
} |
|
callsToStop.push(i); |
} else if (propertiesMap === "finish" || propertiesMap === "finishAll") { |
/* To get active tweens to finish immediately, we forcefully shorten their durations to 1ms so that |
they finish upon the next rAf tick then proceed with normal call completion logic. */ |
activeCall[2].duration = 1; |
} |
} |
}); |
}); |
} |
}); |
|
/* Prematurely call completeCall() on each matched active call. Pass an additional flag for "stop" to indicate |
that the complete callback and display:none setting should be skipped since we're completing prematurely. */ |
if (propertiesMap === "stop") { |
$.each(callsToStop, function(i, j) { |
completeCall(j, true); |
}); |
|
if (promiseData.promise) { |
/* Immediately resolve the promise associated with this stop call since stop runs synchronously. */ |
promiseData.resolver(elements); |
} |
} |
|
/* Since we're stopping, and not proceeding with queueing, exit out of Velocity. */ |
return getChain(); |
|
default: |
/* Treat a non-empty plain object as a literal properties map. */ |
if ($.isPlainObject(propertiesMap) && !Type.isEmptyObject(propertiesMap)) { |
action = "start"; |
|
/**************** |
Redirects |
****************/ |
|
/* Check if a string matches a registered redirect (see Redirects above). */ |
} else if (Type.isString(propertiesMap) && Velocity.Redirects[propertiesMap]) { |
opts = $.extend({}, options); |
|
var durationOriginal = opts.duration, |
delayOriginal = opts.delay || 0; |
|
/* If the backwards option was passed in, reverse the element set so that elements animate from the last to the first. */ |
if (opts.backwards === true) { |
elements = $.extend(true, [], elements).reverse(); |
} |
|
/* Individually trigger the redirect for each element in the set to prevent users from having to handle iteration logic in their redirect. */ |
$.each(elements, function(elementIndex, element) { |
/* If the stagger option was passed in, successively delay each element by the stagger value (in ms). Retain the original delay value. */ |
if (parseFloat(opts.stagger)) { |
opts.delay = delayOriginal + (parseFloat(opts.stagger) * elementIndex); |
} else if (Type.isFunction(opts.stagger)) { |
opts.delay = delayOriginal + opts.stagger.call(element, elementIndex, elementsLength); |
} |
|
/* If the drag option was passed in, successively increase/decrease (depending on the presense of opts.backwards) |
the duration of each element's animation, using floors to prevent producing very short durations. */ |
if (opts.drag) { |
/* Default the duration of UI pack effects (callouts and transitions) to 1000ms instead of the usual default duration of 400ms. */ |
opts.duration = parseFloat(durationOriginal) || (/^(callout|transition)/.test(propertiesMap) ? 1000 : DURATION_DEFAULT); |
|
/* For each element, take the greater duration of: A) animation completion percentage relative to the original duration, |
B) 75% of the original duration, or C) a 200ms fallback (in case duration is already set to a low value). |
The end result is a baseline of 75% of the redirect's duration that increases/decreases as the end of the element set is approached. */ |
opts.duration = Math.max(opts.duration * (opts.backwards ? 1 - elementIndex / elementsLength : (elementIndex + 1) / elementsLength), opts.duration * 0.75, 200); |
} |
|
/* Pass in the call's opts object so that the redirect can optionally extend it. It defaults to an empty object instead of null to |
reduce the opts checking logic required inside the redirect. */ |
Velocity.Redirects[propertiesMap].call(element, element, opts || {}, elementIndex, elementsLength, elements, promiseData.promise ? promiseData : undefined); |
}); |
|
/* Since the animation logic resides within the redirect's own code, abort the remainder of this call. |
(The performance overhead up to this point is virtually non-existant.) */ |
/* Note: The jQuery call chain is kept intact by returning the complete element set. */ |
return getChain(); |
} else { |
var abortError = "Velocity: First argument (" + propertiesMap + ") was not a property map, a known action, or a registered redirect. Aborting."; |
|
if (promiseData.promise) { |
promiseData.rejecter(new Error(abortError)); |
} else if (window.console) { |
console.log(abortError); |
} |
|
return getChain(); |
} |
} |
|
/************************** |
Call-Wide Variables |
**************************/ |
|
/* A container for CSS unit conversion ratios (e.g. %, rem, and em ==> px) that is used to cache ratios across all elements |
being animated in a single Velocity call. Calculating unit ratios necessitates DOM querying and updating, and is therefore |
avoided (via caching) wherever possible. This container is call-wide instead of page-wide to avoid the risk of using stale |
conversion metrics across Velocity animations that are not immediately consecutively chained. */ |
var callUnitConversionData = { |
lastParent: null, |
lastPosition: null, |
lastFontSize: null, |
lastPercentToPxWidth: null, |
lastPercentToPxHeight: null, |
lastEmToPx: null, |
remToPx: null, |
vwToPx: null, |
vhToPx: null |
}; |
|
/* A container for all the ensuing tween data and metadata associated with this call. This container gets pushed to the page-wide |
Velocity.State.calls array that is processed during animation ticking. */ |
var call = []; |
|
/************************ |
Element Processing |
************************/ |
|
/* Element processing consists of three parts -- data processing that cannot go stale and data processing that *can* go stale (i.e. third-party style modifications): |
1) Pre-Queueing: Element-wide variables, including the element's data storage, are instantiated. Call options are prepared. If triggered, the Stop action is executed. |
2) Queueing: The logic that runs once this call has reached its point of execution in the element's $.queue() stack. Most logic is placed here to avoid risking it becoming stale. |
3) Pushing: Consolidation of the tween data followed by its push onto the global in-progress calls container. |
`elementArrayIndex` allows passing index of the element in the original array to value functions. |
If `elementsIndex` were used instead the index would be determined by the elements' per-element queue. |
*/ |
function processElement(element, elementArrayIndex) { |
|
/************************* |
Part I: Pre-Queueing |
*************************/ |
|
/*************************** |
Element-Wide Variables |
***************************/ |
|
var /* The runtime opts object is the extension of the current call's options and Velocity's page-wide option defaults. */ |
opts = $.extend({}, Velocity.defaults, options), |
/* A container for the processed data associated with each property in the propertyMap. |
(Each property in the map produces its own "tween".) */ |
tweensContainer = {}, |
elementUnitConversionData; |
|
/****************** |
Element Init |
******************/ |
|
if (Data(element) === undefined) { |
Velocity.init(element); |
} |
|
/****************** |
Option: Delay |
******************/ |
|
/* Since queue:false doesn't respect the item's existing queue, we avoid injecting its delay here (it's set later on). */ |
/* Note: Velocity rolls its own delay function since jQuery doesn't have a utility alias for $.fn.delay() |
(and thus requires jQuery element creation, which we avoid since its overhead includes DOM querying). */ |
if (parseFloat(opts.delay) && opts.queue !== false) { |
$.queue(element, opts.queue, function(next) { |
/* This is a flag used to indicate to the upcoming completeCall() function that this queue entry was initiated by Velocity. See completeCall() for further details. */ |
Velocity.velocityQueueEntryFlag = true; |
|
/* The ensuing queue item (which is assigned to the "next" argument that $.queue() automatically passes in) will be triggered after a setTimeout delay. |
The setTimeout is stored so that it can be subjected to clearTimeout() if this animation is prematurely stopped via Velocity's "stop" command, and |
delayBegin/delayTime is used to ensure we can "pause" and "resume" a tween that is still mid-delay. */ |
|
/* Temporarily store delayed elements to facilite access for global pause/resume */ |
var callIndex = Velocity.State.delayedElements.count++; |
Velocity.State.delayedElements[callIndex] = element; |
|
var delayComplete = (function(index) { |
return function() { |
/* Clear the temporary element */ |
Velocity.State.delayedElements[index] = false; |
|
/* Finally, issue the call */ |
next(); |
}; |
})(callIndex); |
|
|
Data(element).delayBegin = (new Date()).getTime(); |
Data(element).delay = parseFloat(opts.delay); |
Data(element).delayTimer = { |
setTimeout: setTimeout(next, parseFloat(opts.delay)), |
next: delayComplete |
}; |
}); |
} |
|
/********************* |
Option: Duration |
*********************/ |
|
/* Support for jQuery's named durations. */ |
switch (opts.duration.toString().toLowerCase()) { |
case "fast": |
opts.duration = 200; |
break; |
|
case "normal": |
opts.duration = DURATION_DEFAULT; |
break; |
|
case "slow": |
opts.duration = 600; |
break; |
|
default: |
/* Remove the potential "ms" suffix and default to 1 if the user is attempting to set a duration of 0 (in order to produce an immediate style change). */ |
opts.duration = parseFloat(opts.duration) || 1; |
} |
|
/************************ |
Global Option: Mock |
************************/ |
|
if (Velocity.mock !== false) { |
/* In mock mode, all animations are forced to 1ms so that they occur immediately upon the next rAF tick. |
Alternatively, a multiplier can be passed in to time remap all delays and durations. */ |
if (Velocity.mock === true) { |
opts.duration = opts.delay = 1; |
} else { |
opts.duration *= parseFloat(Velocity.mock) || 1; |
opts.delay *= parseFloat(Velocity.mock) || 1; |
} |
} |
|
/******************* |
Option: Easing |
*******************/ |
|
opts.easing = getEasing(opts.easing, opts.duration); |
|
/********************** |
Option: Callbacks |
**********************/ |
|
/* Callbacks must functions. Otherwise, default to null. */ |
if (opts.begin && !Type.isFunction(opts.begin)) { |
opts.begin = null; |
} |
|
if (opts.progress && !Type.isFunction(opts.progress)) { |
opts.progress = null; |
} |
|
if (opts.complete && !Type.isFunction(opts.complete)) { |
opts.complete = null; |
} |
|
/********************************* |
Option: Display & Visibility |
*********************************/ |
|
/* Refer to Velocity's documentation (VelocityJS.org/#displayAndVisibility) for a description of the display and visibility options' behavior. */ |
/* Note: We strictly check for undefined instead of falsiness because display accepts an empty string value. */ |
if (opts.display !== undefined && opts.display !== null) { |
opts.display = opts.display.toString().toLowerCase(); |
|
/* Users can pass in a special "auto" value to instruct Velocity to set the element to its default display value. */ |
if (opts.display === "auto") { |
opts.display = Velocity.CSS.Values.getDisplayType(element); |
} |
} |
|
if (opts.visibility !== undefined && opts.visibility !== null) { |
opts.visibility = opts.visibility.toString().toLowerCase(); |
} |
|
/********************** |
Option: mobileHA |
**********************/ |
|
/* When set to true, and if this is a mobile device, mobileHA automatically enables hardware acceleration (via a null transform hack) |
on animating elements. HA is removed from the element at the completion of its animation. */ |
/* Note: Android Gingerbread doesn't support HA. If a null transform hack (mobileHA) is in fact set, it will prevent other tranform subproperties from taking effect. */ |
/* Note: You can read more about the use of mobileHA in Velocity's documentation: VelocityJS.org/#mobileHA. */ |
opts.mobileHA = (opts.mobileHA && Velocity.State.isMobile && !Velocity.State.isGingerbread); |
|
/*********************** |
Part II: Queueing |
***********************/ |
|
/* When a set of elements is targeted by a Velocity call, the set is broken up and each element has the current Velocity call individually queued onto it. |
In this way, each element's existing queue is respected; some elements may already be animating and accordingly should not have this current Velocity call triggered immediately. */ |
/* In each queue, tween data is processed for each animating property then pushed onto the call-wide calls array. When the last element in the set has had its tweens processed, |
the call array is pushed to Velocity.State.calls for live processing by the requestAnimationFrame tick. */ |
function buildQueue(next) { |
var data, lastTweensContainer; |
|
/******************* |
Option: Begin |
*******************/ |
|
/* The begin callback is fired once per call -- not once per elemenet -- and is passed the full raw DOM element set as both its context and its first argument. */ |
if (opts.begin && elementsIndex === 0) { |
/* We throw callbacks in a setTimeout so that thrown errors don't halt the execution of Velocity itself. */ |
try { |
opts.begin.call(elements, elements); |
} catch (error) { |
setTimeout(function() { |
throw error; |
}, 1); |
} |
} |
|
/***************************************** |
Tween Data Construction (for Scroll) |
*****************************************/ |
|
/* Note: In order to be subjected to chaining and animation options, scroll's tweening is routed through Velocity as if it were a standard CSS property animation. */ |
if (action === "scroll") { |
/* The scroll action uniquely takes an optional "offset" option -- specified in pixels -- that offsets the targeted scroll position. */ |
var scrollDirection = (/^x$/i.test(opts.axis) ? "Left" : "Top"), |
scrollOffset = parseFloat(opts.offset) || 0, |
scrollPositionCurrent, |
scrollPositionCurrentAlternate, |
scrollPositionEnd; |
|
/* Scroll also uniquely takes an optional "container" option, which indicates the parent element that should be scrolled -- |
as opposed to the browser window itself. This is useful for scrolling toward an element that's inside an overflowing parent element. */ |
if (opts.container) { |
/* Ensure that either a jQuery object or a raw DOM element was passed in. */ |
if (Type.isWrapped(opts.container) || Type.isNode(opts.container)) { |
/* Extract the raw DOM element from the jQuery wrapper. */ |
opts.container = opts.container[0] || opts.container; |
/* Note: Unlike other properties in Velocity, the browser's scroll position is never cached since it so frequently changes |
(due to the user's natural interaction with the page). */ |
scrollPositionCurrent = opts.container["scroll" + scrollDirection]; /* GET */ |
|
/* $.position() values are relative to the container's currently viewable area (without taking into account the container's true dimensions |
-- say, for example, if the container was not overflowing). Thus, the scroll end value is the sum of the child element's position *and* |
the scroll container's current scroll position. */ |
scrollPositionEnd = (scrollPositionCurrent + $(element).position()[scrollDirection.toLowerCase()]) + scrollOffset; /* GET */ |
/* If a value other than a jQuery object or a raw DOM element was passed in, default to null so that this option is ignored. */ |
} else { |
opts.container = null; |
} |
} else { |
/* If the window itself is being scrolled -- not a containing element -- perform a live scroll position lookup using |
the appropriate cached property names (which differ based on browser type). */ |
scrollPositionCurrent = Velocity.State.scrollAnchor[Velocity.State["scrollProperty" + scrollDirection]]; /* GET */ |
/* When scrolling the browser window, cache the alternate axis's current value since window.scrollTo() doesn't let us change only one value at a time. */ |
scrollPositionCurrentAlternate = Velocity.State.scrollAnchor[Velocity.State["scrollProperty" + (scrollDirection === "Left" ? "Top" : "Left")]]; /* GET */ |
|
/* Unlike $.position(), $.offset() values are relative to the browser window's true dimensions -- not merely its currently viewable area -- |
and therefore end values do not need to be compounded onto current values. */ |
scrollPositionEnd = $(element).offset()[scrollDirection.toLowerCase()] + scrollOffset; /* GET */ |
} |
|
/* Since there's only one format that scroll's associated tweensContainer can take, we create it manually. */ |
tweensContainer = { |
scroll: { |
rootPropertyValue: false, |
startValue: scrollPositionCurrent, |
currentValue: scrollPositionCurrent, |
endValue: scrollPositionEnd, |
unitType: "", |
easing: opts.easing, |
scrollData: { |
container: opts.container, |
direction: scrollDirection, |
alternateValue: scrollPositionCurrentAlternate |
} |
}, |
element: element |
}; |
|
if (Velocity.debug) { |
console.log("tweensContainer (scroll): ", tweensContainer.scroll, element); |
} |
|
/****************************************** |
Tween Data Construction (for Reverse) |
******************************************/ |
|
/* Reverse acts like a "start" action in that a property map is animated toward. The only difference is |
that the property map used for reverse is the inverse of the map used in the previous call. Thus, we manipulate |
the previous call to construct our new map: use the previous map's end values as our new map's start values. Copy over all other data. */ |
/* Note: Reverse can be directly called via the "reverse" parameter, or it can be indirectly triggered via the loop option. (Loops are composed of multiple reverses.) */ |
/* Note: Reverse calls do not need to be consecutively chained onto a currently-animating element in order to operate on cached values; |
there is no harm to reverse being called on a potentially stale data cache since reverse's behavior is simply defined |
as reverting to the element's values as they were prior to the previous *Velocity* call. */ |
} else if (action === "reverse") { |
data = Data(element); |
|
/* Abort if there is no prior animation data to reverse to. */ |
if (!data) { |
return; |
} |
|
if (!data.tweensContainer) { |
/* Dequeue the element so that this queue entry releases itself immediately, allowing subsequent queue entries to run. */ |
$.dequeue(element, opts.queue); |
|
return; |
} else { |
/********************* |
Options Parsing |
*********************/ |
|
/* If the element was hidden via the display option in the previous call, |
revert display to "auto" prior to reversal so that the element is visible again. */ |
if (data.opts.display === "none") { |
data.opts.display = "auto"; |
} |
|
if (data.opts.visibility === "hidden") { |
data.opts.visibility = "visible"; |
} |
|
/* If the loop option was set in the previous call, disable it so that "reverse" calls aren't recursively generated. |
Further, remove the previous call's callback options; typically, users do not want these to be refired. */ |
data.opts.loop = false; |
data.opts.begin = null; |
data.opts.complete = null; |
|
/* Since we're extending an opts object that has already been extended with the defaults options object, |
we remove non-explicitly-defined properties that are auto-assigned values. */ |
if (!options.easing) { |
delete opts.easing; |
} |
|
if (!options.duration) { |
delete opts.duration; |
} |
|
/* The opts object used for reversal is an extension of the options object optionally passed into this |
reverse call plus the options used in the previous Velocity call. */ |
opts = $.extend({}, data.opts, opts); |
|
/************************************* |
Tweens Container Reconstruction |
*************************************/ |
|
/* Create a deepy copy (indicated via the true flag) of the previous call's tweensContainer. */ |
lastTweensContainer = $.extend(true, {}, data ? data.tweensContainer : null); |
|
/* Manipulate the previous tweensContainer by replacing its end values and currentValues with its start values. */ |
for (var lastTween in lastTweensContainer) { |
/* In addition to tween data, tweensContainers contain an element property that we ignore here. */ |
if (lastTweensContainer.hasOwnProperty(lastTween) && lastTween !== "element") { |
var lastStartValue = lastTweensContainer[lastTween].startValue; |
|
lastTweensContainer[lastTween].startValue = lastTweensContainer[lastTween].currentValue = lastTweensContainer[lastTween].endValue; |
lastTweensContainer[lastTween].endValue = lastStartValue; |
|
/* Easing is the only option that embeds into the individual tween data (since it can be defined on a per-property basis). |
Accordingly, every property's easing value must be updated when an options object is passed in with a reverse call. |
The side effect of this extensibility is that all per-property easing values are forcefully reset to the new value. */ |
if (!Type.isEmptyObject(options)) { |
lastTweensContainer[lastTween].easing = opts.easing; |
} |
|
if (Velocity.debug) { |
console.log("reverse tweensContainer (" + lastTween + "): " + JSON.stringify(lastTweensContainer[lastTween]), element); |
} |
} |
} |
|
tweensContainer = lastTweensContainer; |
} |
|
/***************************************** |
Tween Data Construction (for Start) |
*****************************************/ |
|
} else if (action === "start") { |
|
/************************* |
Value Transferring |
*************************/ |
|
/* If this queue entry follows a previous Velocity-initiated queue entry *and* if this entry was created |
while the element was in the process of being animated by Velocity, then this current call is safe to use |
the end values from the prior call as its start values. Velocity attempts to perform this value transfer |
process whenever possible in order to avoid requerying the DOM. */ |
/* If values aren't transferred from a prior call and start values were not forcefed by the user (more on this below), |
then the DOM is queried for the element's current values as a last resort. */ |
/* Note: Conversely, animation reversal (and looping) *always* perform inter-call value transfers; they never requery the DOM. */ |
|
data = Data(element); |
|
/* The per-element isAnimating flag is used to indicate whether it's safe (i.e. the data isn't stale) |
to transfer over end values to use as start values. If it's set to true and there is a previous |
Velocity call to pull values from, do so. */ |
if (data && data.tweensContainer && data.isAnimating === true) { |
lastTweensContainer = data.tweensContainer; |
} |
|
/*************************** |
Tween Data Calculation |
***************************/ |
|
/* This function parses property data and defaults endValue, easing, and startValue as appropriate. */ |
/* Property map values can either take the form of 1) a single value representing the end value, |
or 2) an array in the form of [ endValue, [, easing] [, startValue] ]. |
The optional third parameter is a forcefed startValue to be used instead of querying the DOM for |
the element's current value. Read Velocity's docmentation to learn more about forcefeeding: VelocityJS.org/#forcefeeding */ |
var parsePropertyValue = function(valueData, skipResolvingEasing) { |
var endValue, easing, startValue; |
|
/* If we have a function as the main argument then resolve it first, in case it returns an array that needs to be split */ |
if (Type.isFunction(valueData)) { |
valueData = valueData.call(element, elementArrayIndex, elementsLength); |
} |
|
/* Handle the array format, which can be structured as one of three potential overloads: |
A) [ endValue, easing, startValue ], B) [ endValue, easing ], or C) [ endValue, startValue ] */ |
if (Type.isArray(valueData)) { |
/* endValue is always the first item in the array. Don't bother validating endValue's value now |
since the ensuing property cycling logic does that. */ |
endValue = valueData[0]; |
|
/* Two-item array format: If the second item is a number, function, or hex string, treat it as a |
start value since easings can only be non-hex strings or arrays. */ |
if ((!Type.isArray(valueData[1]) && /^[\d-]/.test(valueData[1])) || Type.isFunction(valueData[1]) || CSS.RegEx.isHex.test(valueData[1])) { |
startValue = valueData[1]; |
/* Two or three-item array: If the second item is a non-hex string easing name or an array, treat it as an easing. */ |
} else if ((Type.isString(valueData[1]) && !CSS.RegEx.isHex.test(valueData[1]) && Velocity.Easings[valueData[1]]) || Type.isArray(valueData[1])) { |
easing = skipResolvingEasing ? valueData[1] : getEasing(valueData[1], opts.duration); |
|
/* Don't bother validating startValue's value now since the ensuing property cycling logic inherently does that. */ |
startValue = valueData[2]; |
} else { |
startValue = valueData[1] || valueData[2]; |
} |
/* Handle the single-value format. */ |
} else { |
endValue = valueData; |
} |
|
/* Default to the call's easing if a per-property easing type was not defined. */ |
if (!skipResolvingEasing) { |
easing = easing || opts.easing; |
} |
|
/* If functions were passed in as values, pass the function the current element as its context, |
plus the element's index and the element set's size as arguments. Then, assign the returned value. */ |
if (Type.isFunction(endValue)) { |
endValue = endValue.call(element, elementArrayIndex, elementsLength); |
} |
|
if (Type.isFunction(startValue)) { |
startValue = startValue.call(element, elementArrayIndex, elementsLength); |
} |
|
/* Allow startValue to be left as undefined to indicate to the ensuing code that its value was not forcefed. */ |
return [endValue || 0, easing, startValue]; |
}; |
|
var fixPropertyValue = function(property, valueData) { |
/* In case this property is a hook, there are circumstances where we will intend to work on the hook's root property and not the hooked subproperty. */ |
var rootProperty = CSS.Hooks.getRoot(property), |
rootPropertyValue = false, |
/* Parse out endValue, easing, and startValue from the property's data. */ |
endValue = valueData[0], |
easing = valueData[1], |
startValue = valueData[2], |
pattern; |
|
/************************** |
Start Value Sourcing |
**************************/ |
|
/* Other than for the dummy tween property, properties that are not supported by the browser (and do not have an associated normalization) will |
inherently produce no style changes when set, so they are skipped in order to decrease animation tick overhead. |
Property support is determined via prefixCheck(), which returns a false flag when no supported is detected. */ |
/* Note: Since SVG elements have some of their properties directly applied as HTML attributes, |
there is no way to check for their explicit browser support, and so we skip skip this check for them. */ |
if ((!data || !data.isSVG) && rootProperty !== "tween" && CSS.Names.prefixCheck(rootProperty)[1] === false && CSS.Normalizations.registered[rootProperty] === undefined) { |
if (Velocity.debug) { |
console.log("Skipping [" + rootProperty + "] due to a lack of browser support."); |
} |
return; |
} |
|
/* If the display option is being set to a non-"none" (e.g. "block") and opacity (filter on IE<=8) is being |
animated to an endValue of non-zero, the user's intention is to fade in from invisible, thus we forcefeed opacity |
a startValue of 0 if its startValue hasn't already been sourced by value transferring or prior forcefeeding. */ |
if (((opts.display !== undefined && opts.display !== null && opts.display !== "none") || (opts.visibility !== undefined && opts.visibility !== "hidden")) && /opacity|filter/.test(property) && !startValue && endValue !== 0) { |
startValue = 0; |
} |
|
/* If values have been transferred from the previous Velocity call, extract the endValue and rootPropertyValue |
for all of the current call's properties that were *also* animated in the previous call. */ |
/* Note: Value transferring can optionally be disabled by the user via the _cacheValues option. */ |
if (opts._cacheValues && lastTweensContainer && lastTweensContainer[property]) { |
if (startValue === undefined) { |
startValue = lastTweensContainer[property].endValue + lastTweensContainer[property].unitType; |
} |
|
/* The previous call's rootPropertyValue is extracted from the element's data cache since that's the |
instance of rootPropertyValue that gets freshly updated by the tweening process, whereas the rootPropertyValue |
attached to the incoming lastTweensContainer is equal to the root property's value prior to any tweening. */ |
rootPropertyValue = data.rootPropertyValueCache[rootProperty]; |
/* If values were not transferred from a previous Velocity call, query the DOM as needed. */ |
} else { |
/* Handle hooked properties. */ |
if (CSS.Hooks.registered[property]) { |
if (startValue === undefined) { |
rootPropertyValue = CSS.getPropertyValue(element, rootProperty); /* GET */ |
/* Note: The following getPropertyValue() call does not actually trigger a DOM query; |
getPropertyValue() will extract the hook from rootPropertyValue. */ |
startValue = CSS.getPropertyValue(element, property, rootPropertyValue); |
/* If startValue is already defined via forcefeeding, do not query the DOM for the root property's value; |
just grab rootProperty's zero-value template from CSS.Hooks. This overwrites the element's actual |
root property value (if one is set), but this is acceptable since the primary reason users forcefeed is |
to avoid DOM queries, and thus we likewise avoid querying the DOM for the root property's value. */ |
} else { |
/* Grab this hook's zero-value template, e.g. "0px 0px 0px black". */ |
rootPropertyValue = CSS.Hooks.templates[rootProperty][1]; |
} |
/* Handle non-hooked properties that haven't already been defined via forcefeeding. */ |
} else if (startValue === undefined) { |
startValue = CSS.getPropertyValue(element, property); /* GET */ |
} |
} |
|
/************************** |
Value Data Extraction |
**************************/ |
|
var separatedValue, |
endValueUnitType, |
startValueUnitType, |
operator = false; |
|
/* Separates a property value into its numeric value and its unit type. */ |
var separateValue = function(property, value) { |
var unitType, |
numericValue; |
|
numericValue = (value || "0") |
.toString() |
.toLowerCase() |
/* Match the unit type at the end of the value. */ |
.replace(/[%A-z]+$/, function(match) { |
/* Grab the unit type. */ |
unitType = match; |
|
/* Strip the unit type off of value. */ |
return ""; |
}); |
|
/* If no unit type was supplied, assign one that is appropriate for this property (e.g. "deg" for rotateZ or "px" for width). */ |
if (!unitType) { |
unitType = CSS.Values.getUnitType(property); |
} |
|
return [numericValue, unitType]; |
}; |
|
if (startValue !== endValue && Type.isString(startValue) && Type.isString(endValue)) { |
pattern = ""; |
var iStart = 0, // index in startValue |
iEnd = 0, // index in endValue |
aStart = [], // array of startValue numbers |
aEnd = [], // array of endValue numbers |
inCalc = 0, // Keep track of being inside a "calc()" so we don't duplicate it |
inRGB = 0, // Keep track of being inside an RGB as we can't use fractional values |
inRGBA = 0; // Keep track of being inside an RGBA as we must pass fractional for the alpha channel |
|
startValue = CSS.Hooks.fixColors(startValue); |
endValue = CSS.Hooks.fixColors(endValue); |
while (iStart < startValue.length && iEnd < endValue.length) { |
var cStart = startValue[iStart], |
cEnd = endValue[iEnd]; |
|
if (/[\d\.-]/.test(cStart) && /[\d\.-]/.test(cEnd)) { |
var tStart = cStart, // temporary character buffer |
tEnd = cEnd, // temporary character buffer |
dotStart = ".", // Make sure we can only ever match a single dot in a decimal |
dotEnd = "."; // Make sure we can only ever match a single dot in a decimal |
|
while (++iStart < startValue.length) { |
cStart = startValue[iStart]; |
if (cStart === dotStart) { |
dotStart = ".."; // Can never match two characters |
} else if (!/\d/.test(cStart)) { |
break; |
} |
tStart += cStart; |
} |
while (++iEnd < endValue.length) { |
cEnd = endValue[iEnd]; |
if (cEnd === dotEnd) { |
dotEnd = ".."; // Can never match two characters |
} else if (!/\d/.test(cEnd)) { |
break; |
} |
tEnd += cEnd; |
} |
var uStart = CSS.Hooks.getUnit(startValue, iStart), // temporary unit type |
uEnd = CSS.Hooks.getUnit(endValue, iEnd); // temporary unit type |
|
iStart += uStart.length; |
iEnd += uEnd.length; |
if (uStart === uEnd) { |
// Same units |
if (tStart === tEnd) { |
// Same numbers, so just copy over |
pattern += tStart + uStart; |
} else { |
// Different numbers, so store them |
pattern += "{" + aStart.length + (inRGB ? "!" : "") + "}" + uStart; |
aStart.push(parseFloat(tStart)); |
aEnd.push(parseFloat(tEnd)); |
} |
} else { |
// Different units, so put into a "calc(from + to)" and animate each side to/from zero |
var nStart = parseFloat(tStart), |
nEnd = parseFloat(tEnd); |
|
pattern += (inCalc < 5 ? "calc" : "") + "(" |
+ (nStart ? "{" + aStart.length + (inRGB ? "!" : "") + "}" : "0") + uStart |
+ " + " |
+ (nEnd ? "{" + (aStart.length + (nStart ? 1 : 0)) + (inRGB ? "!" : "") + "}" : "0") + uEnd |
+ ")"; |
if (nStart) { |
aStart.push(nStart); |
aEnd.push(0); |
} |
if (nEnd) { |
aStart.push(0); |
aEnd.push(nEnd); |
} |
} |
} else if (cStart === cEnd) { |
pattern += cStart; |
iStart++; |
iEnd++; |
// Keep track of being inside a calc() |
if (inCalc === 0 && cStart === "c" |
|| inCalc === 1 && cStart === "a" |
|| inCalc === 2 && cStart === "l" |
|| inCalc === 3 && cStart === "c" |
|| inCalc >= 4 && cStart === "(" |
) { |
inCalc++; |
} else if ((inCalc && inCalc < 5) |
|| inCalc >= 4 && cStart === ")" && --inCalc < 5) { |
inCalc = 0; |
} |
// Keep track of being inside an rgb() / rgba() |
if (inRGB === 0 && cStart === "r" |
|| inRGB === 1 && cStart === "g" |
|| inRGB === 2 && cStart === "b" |
|| inRGB === 3 && cStart === "a" |
|| inRGB >= 3 && cStart === "(" |
) { |
if (inRGB === 3 && cStart === "a") { |
inRGBA = 1; |
} |
inRGB++; |
} else if (inRGBA && cStart === ",") { |
if (++inRGBA > 3) { |
inRGB = inRGBA = 0; |
} |
} else if ((inRGBA && inRGB < (inRGBA ? 5 : 4)) |
|| inRGB >= (inRGBA ? 4 : 3) && cStart === ")" && --inRGB < (inRGBA ? 5 : 4)) { |
inRGB = inRGBA = 0; |
} |
} else { |
inCalc = 0; |
// TODO: changing units, fixing colours |
break; |
} |
} |
if (iStart !== startValue.length || iEnd !== endValue.length) { |
if (Velocity.debug) { |
console.error("Trying to pattern match mis-matched strings [\"" + endValue + "\", \"" + startValue + "\"]"); |
} |
pattern = undefined; |
} |
if (pattern) { |
if (aStart.length) { |
if (Velocity.debug) { |
console.log("Pattern found \"" + pattern + "\" -> ", aStart, aEnd, "[" + startValue + "," + endValue + "]"); |
} |
startValue = aStart; |
endValue = aEnd; |
endValueUnitType = startValueUnitType = ""; |
} else { |
pattern = undefined; |
} |
} |
} |
|
if (!pattern) { |
/* Separate startValue. */ |
separatedValue = separateValue(property, startValue); |
startValue = separatedValue[0]; |
startValueUnitType = separatedValue[1]; |
|
/* Separate endValue, and extract a value operator (e.g. "+=", "-=") if one exists. */ |
separatedValue = separateValue(property, endValue); |
endValue = separatedValue[0].replace(/^([+-\/*])=/, function(match, subMatch) { |
operator = subMatch; |
|
/* Strip the operator off of the value. */ |
return ""; |
}); |
endValueUnitType = separatedValue[1]; |
|
/* Parse float values from endValue and startValue. Default to 0 if NaN is returned. */ |
startValue = parseFloat(startValue) || 0; |
endValue = parseFloat(endValue) || 0; |
|
/*************************************** |
Property-Specific Value Conversion |
***************************************/ |
|
/* Custom support for properties that don't actually accept the % unit type, but where pollyfilling is trivial and relatively foolproof. */ |
if (endValueUnitType === "%") { |
/* A %-value fontSize/lineHeight is relative to the parent's fontSize (as opposed to the parent's dimensions), |
which is identical to the em unit's behavior, so we piggyback off of that. */ |
if (/^(fontSize|lineHeight)$/.test(property)) { |
/* Convert % into an em decimal value. */ |
endValue = endValue / 100; |
endValueUnitType = "em"; |
/* For scaleX and scaleY, convert the value into its decimal format and strip off the unit type. */ |
} else if (/^scale/.test(property)) { |
endValue = endValue / 100; |
endValueUnitType = ""; |
/* For RGB components, take the defined percentage of 255 and strip off the unit type. */ |
} else if (/(Red|Green|Blue)$/i.test(property)) { |
endValue = (endValue / 100) * 255; |
endValueUnitType = ""; |
} |
} |
} |
|
/*************************** |
Unit Ratio Calculation |
***************************/ |
|
/* When queried, the browser returns (most) CSS property values in pixels. Therefore, if an endValue with a unit type of |
%, em, or rem is animated toward, startValue must be converted from pixels into the same unit type as endValue in order |
for value manipulation logic (increment/decrement) to proceed. Further, if the startValue was forcefed or transferred |
from a previous call, startValue may also not be in pixels. Unit conversion logic therefore consists of two steps: |
1) Calculating the ratio of %/em/rem/vh/vw relative to pixels |
2) Converting startValue into the same unit of measurement as endValue based on these ratios. */ |
/* Unit conversion ratios are calculated by inserting a sibling node next to the target node, copying over its position property, |
setting values with the target unit type then comparing the returned pixel value. */ |
/* Note: Even if only one of these unit types is being animated, all unit ratios are calculated at once since the overhead |
of batching the SETs and GETs together upfront outweights the potential overhead |
of layout thrashing caused by re-querying for uncalculated ratios for subsequently-processed properties. */ |
/* Todo: Shift this logic into the calls' first tick instance so that it's synced with RAF. */ |
var calculateUnitRatios = function() { |
|
/************************ |
Same Ratio Checks |
************************/ |
|
/* The properties below are used to determine whether the element differs sufficiently from this call's |
previously iterated element to also differ in its unit conversion ratios. If the properties match up with those |
of the prior element, the prior element's conversion ratios are used. Like most optimizations in Velocity, |
this is done to minimize DOM querying. */ |
var sameRatioIndicators = { |
myParent: element.parentNode || document.body, /* GET */ |
position: CSS.getPropertyValue(element, "position"), /* GET */ |
fontSize: CSS.getPropertyValue(element, "fontSize") /* GET */ |
}, |
/* Determine if the same % ratio can be used. % is based on the element's position value and its parent's width and height dimensions. */ |
samePercentRatio = ((sameRatioIndicators.position === callUnitConversionData.lastPosition) && (sameRatioIndicators.myParent === callUnitConversionData.lastParent)), |
/* Determine if the same em ratio can be used. em is relative to the element's fontSize. */ |
sameEmRatio = (sameRatioIndicators.fontSize === callUnitConversionData.lastFontSize); |
|
/* Store these ratio indicators call-wide for the next element to compare against. */ |
callUnitConversionData.lastParent = sameRatioIndicators.myParent; |
callUnitConversionData.lastPosition = sameRatioIndicators.position; |
callUnitConversionData.lastFontSize = sameRatioIndicators.fontSize; |
|
/*************************** |
Element-Specific Units |
***************************/ |
|
/* Note: IE8 rounds to the nearest pixel when returning CSS values, thus we perform conversions using a measurement |
of 100 (instead of 1) to give our ratios a precision of at least 2 decimal values. */ |
var measurement = 100, |
unitRatios = {}; |
|
if (!sameEmRatio || !samePercentRatio) { |
var dummy = data && data.isSVG ? document.createElementNS("http://www.w3.org/2000/svg", "rect") : document.createElement("div"); |
|
Velocity.init(dummy); |
sameRatioIndicators.myParent.appendChild(dummy); |
|
/* To accurately and consistently calculate conversion ratios, the element's cascaded overflow and box-sizing are stripped. |
Similarly, since width/height can be artificially constrained by their min-/max- equivalents, these are controlled for as well. */ |
/* Note: Overflow must be also be controlled for per-axis since the overflow property overwrites its per-axis values. */ |
$.each(["overflow", "overflowX", "overflowY"], function(i, property) { |
Velocity.CSS.setPropertyValue(dummy, property, "hidden"); |
}); |
Velocity.CSS.setPropertyValue(dummy, "position", sameRatioIndicators.position); |
Velocity.CSS.setPropertyValue(dummy, "fontSize", sameRatioIndicators.fontSize); |
Velocity.CSS.setPropertyValue(dummy, "boxSizing", "content-box"); |
|
/* width and height act as our proxy properties for measuring the horizontal and vertical % ratios. */ |
$.each(["minWidth", "maxWidth", "width", "minHeight", "maxHeight", "height"], function(i, property) { |
Velocity.CSS.setPropertyValue(dummy, property, measurement + "%"); |
}); |
/* paddingLeft arbitrarily acts as our proxy property for the em ratio. */ |
Velocity.CSS.setPropertyValue(dummy, "paddingLeft", measurement + "em"); |
|
/* Divide the returned value by the measurement to get the ratio between 1% and 1px. Default to 1 since working with 0 can produce Infinite. */ |
unitRatios.percentToPxWidth = callUnitConversionData.lastPercentToPxWidth = (parseFloat(CSS.getPropertyValue(dummy, "width", null, true)) || 1) / measurement; /* GET */ |
unitRatios.percentToPxHeight = callUnitConversionData.lastPercentToPxHeight = (parseFloat(CSS.getPropertyValue(dummy, "height", null, true)) || 1) / measurement; /* GET */ |
unitRatios.emToPx = callUnitConversionData.lastEmToPx = (parseFloat(CSS.getPropertyValue(dummy, "paddingLeft")) || 1) / measurement; /* GET */ |
|
sameRatioIndicators.myParent.removeChild(dummy); |
} else { |
unitRatios.emToPx = callUnitConversionData.lastEmToPx; |
unitRatios.percentToPxWidth = callUnitConversionData.lastPercentToPxWidth; |
unitRatios.percentToPxHeight = callUnitConversionData.lastPercentToPxHeight; |
} |
|
/*************************** |
Element-Agnostic Units |
***************************/ |
|
/* Whereas % and em ratios are determined on a per-element basis, the rem unit only needs to be checked |
once per call since it's exclusively dependant upon document.body's fontSize. If this is the first time |
that calculateUnitRatios() is being run during this call, remToPx will still be set to its default value of null, |
so we calculate it now. */ |
if (callUnitConversionData.remToPx === null) { |
/* Default to browsers' default fontSize of 16px in the case of 0. */ |
callUnitConversionData.remToPx = parseFloat(CSS.getPropertyValue(document.body, "fontSize")) || 16; /* GET */ |
} |
|
/* Similarly, viewport units are %-relative to the window's inner dimensions. */ |
if (callUnitConversionData.vwToPx === null) { |
callUnitConversionData.vwToPx = parseFloat(window.innerWidth) / 100; /* GET */ |
callUnitConversionData.vhToPx = parseFloat(window.innerHeight) / 100; /* GET */ |
} |
|
unitRatios.remToPx = callUnitConversionData.remToPx; |
unitRatios.vwToPx = callUnitConversionData.vwToPx; |
unitRatios.vhToPx = callUnitConversionData.vhToPx; |
|
if (Velocity.debug >= 1) { |
console.log("Unit ratios: " + JSON.stringify(unitRatios), element); |
} |
return unitRatios; |
}; |
|
/******************** |
Unit Conversion |
********************/ |
|
/* The * and / operators, which are not passed in with an associated unit, inherently use startValue's unit. Skip value and unit conversion. */ |
if (/[\/*]/.test(operator)) { |
endValueUnitType = startValueUnitType; |
/* If startValue and endValue differ in unit type, convert startValue into the same unit type as endValue so that if endValueUnitType |
is a relative unit (%, em, rem), the values set during tweening will continue to be accurately relative even if the metrics they depend |
on are dynamically changing during the course of the animation. Conversely, if we always normalized into px and used px for setting values, the px ratio |
would become stale if the original unit being animated toward was relative and the underlying metrics change during the animation. */ |
/* Since 0 is 0 in any unit type, no conversion is necessary when startValue is 0 -- we just start at 0 with endValueUnitType. */ |
} else if ((startValueUnitType !== endValueUnitType) && startValue !== 0) { |
/* Unit conversion is also skipped when endValue is 0, but *startValueUnitType* must be used for tween values to remain accurate. */ |
/* Note: Skipping unit conversion here means that if endValueUnitType was originally a relative unit, the animation won't relatively |
match the underlying metrics if they change, but this is acceptable since we're animating toward invisibility instead of toward visibility, |
which remains past the point of the animation's completion. */ |
if (endValue === 0) { |
endValueUnitType = startValueUnitType; |
} else { |
/* By this point, we cannot avoid unit conversion (it's undesirable since it causes layout thrashing). |
If we haven't already, we trigger calculateUnitRatios(), which runs once per element per call. */ |
elementUnitConversionData = elementUnitConversionData || calculateUnitRatios(); |
|
/* The following RegEx matches CSS properties that have their % values measured relative to the x-axis. */ |
/* Note: W3C spec mandates that all of margin and padding's properties (even top and bottom) are %-relative to the *width* of the parent element. */ |
var axis = (/margin|padding|left|right|width|text|word|letter/i.test(property) || /X$/.test(property) || property === "x") ? "x" : "y"; |
|
/* In order to avoid generating n^2 bespoke conversion functions, unit conversion is a two-step process: |
1) Convert startValue into pixels. 2) Convert this new pixel value into endValue's unit type. */ |
switch (startValueUnitType) { |
case "%": |
/* Note: translateX and translateY are the only properties that are %-relative to an element's own dimensions -- not its parent's dimensions. |
Velocity does not include a special conversion process to account for this behavior. Therefore, animating translateX/Y from a % value |
to a non-% value will produce an incorrect start value. Fortunately, this sort of cross-unit conversion is rarely done by users in practice. */ |
startValue *= (axis === "x" ? elementUnitConversionData.percentToPxWidth : elementUnitConversionData.percentToPxHeight); |
break; |
|
case "px": |
/* px acts as our midpoint in the unit conversion process; do nothing. */ |
break; |
|
default: |
startValue *= elementUnitConversionData[startValueUnitType + "ToPx"]; |
} |
|
/* Invert the px ratios to convert into to the target unit. */ |
switch (endValueUnitType) { |
case "%": |
startValue *= 1 / (axis === "x" ? elementUnitConversionData.percentToPxWidth : elementUnitConversionData.percentToPxHeight); |
break; |
|
case "px": |
/* startValue is already in px, do nothing; we're done. */ |
break; |
|
default: |
startValue *= 1 / elementUnitConversionData[endValueUnitType + "ToPx"]; |
} |
} |
} |
|
/********************* |
Relative Values |
*********************/ |
|
/* Operator logic must be performed last since it requires unit-normalized start and end values. */ |
/* Note: Relative *percent values* do not behave how most people think; while one would expect "+=50%" |
to increase the property 1.5x its current value, it in fact increases the percent units in absolute terms: |
50 points is added on top of the current % value. */ |
switch (operator) { |
case "+": |
endValue = startValue + endValue; |
break; |
|
case "-": |
endValue = startValue - endValue; |
break; |
|
case "*": |
endValue = startValue * endValue; |
break; |
|
case "/": |
endValue = startValue / endValue; |
break; |
} |
|
/************************** |
tweensContainer Push |
**************************/ |
|
/* Construct the per-property tween object, and push it to the element's tweensContainer. */ |
tweensContainer[property] = { |
rootPropertyValue: rootPropertyValue, |
startValue: startValue, |
currentValue: startValue, |
endValue: endValue, |
unitType: endValueUnitType, |
easing: easing |
}; |
if (pattern) { |
tweensContainer[property].pattern = pattern; |
} |
|
if (Velocity.debug) { |
console.log("tweensContainer (" + property + "): " + JSON.stringify(tweensContainer[property]), element); |
} |
}; |
|
/* Create a tween out of each property, and append its associated data to tweensContainer. */ |
for (var property in propertiesMap) { |
|
if (!propertiesMap.hasOwnProperty(property)) { |
continue; |
} |
/* The original property name's format must be used for the parsePropertyValue() lookup, |
but we then use its camelCase styling to normalize it for manipulation. */ |
var propertyName = CSS.Names.camelCase(property), |
valueData = parsePropertyValue(propertiesMap[property]); |
|
/* Find shorthand color properties that have been passed a hex string. */ |
/* Would be quicker to use CSS.Lists.colors.includes() if possible */ |
if (_inArray(CSS.Lists.colors, propertyName)) { |
/* Parse the value data for each shorthand. */ |
var endValue = valueData[0], |
easing = valueData[1], |
startValue = valueData[2]; |
|
if (CSS.RegEx.isHex.test(endValue)) { |
/* Convert the hex strings into their RGB component arrays. */ |
var colorComponents = ["Red", "Green", "Blue"], |
endValueRGB = CSS.Values.hexToRgb(endValue), |
startValueRGB = startValue ? CSS.Values.hexToRgb(startValue) : undefined; |
|
/* Inject the RGB component tweens into propertiesMap. */ |
for (var i = 0; i < colorComponents.length; i++) { |
var dataArray = [endValueRGB[i]]; |
|
if (easing) { |
dataArray.push(easing); |
} |
|
if (startValueRGB !== undefined) { |
dataArray.push(startValueRGB[i]); |
} |
|
fixPropertyValue(propertyName + colorComponents[i], dataArray); |
} |
/* If we have replaced a shortcut color value then don't update the standard property name */ |
continue; |
} |
} |
fixPropertyValue(propertyName, valueData); |
} |
|
/* Along with its property data, store a reference to the element itself onto tweensContainer. */ |
tweensContainer.element = element; |
} |
|
/***************** |
Call Push |
*****************/ |
|
/* Note: tweensContainer can be empty if all of the properties in this call's property map were skipped due to not |
being supported by the browser. The element property is used for checking that the tweensContainer has been appended to. */ |
if (tweensContainer.element) { |
/* Apply the "velocity-animating" indicator class. */ |
CSS.Values.addClass(element, "velocity-animating"); |
|
/* The call array houses the tweensContainers for each element being animated in the current call. */ |
call.push(tweensContainer); |
|
data = Data(element); |
|
if (data) { |
/* Store the tweensContainer and options if we're working on the default effects queue, so that they can be used by the reverse command. */ |
if (opts.queue === "") { |
|
data.tweensContainer = tweensContainer; |
data.opts = opts; |
} |
|
/* Switch on the element's animating flag. */ |
data.isAnimating = true; |
} |
|
/* Once the final element in this call's element set has been processed, push the call array onto |
Velocity.State.calls for the animation tick to immediately begin processing. */ |
if (elementsIndex === elementsLength - 1) { |
/* Add the current call plus its associated metadata (the element set and the call's options) onto the global call container. |
Anything on this call container is subjected to tick() processing. */ |
Velocity.State.calls.push([call, elements, opts, null, promiseData.resolver, null, 0]); |
|
/* If the animation tick isn't running, start it. (Velocity shuts it off when there are no active calls to process.) */ |
if (Velocity.State.isTicking === false) { |
Velocity.State.isTicking = true; |
|
/* Start the tick loop. */ |
tick(); |
} |
} else { |
elementsIndex++; |
} |
} |
} |
|
/* When the queue option is set to false, the call skips the element's queue and fires immediately. */ |
if (opts.queue === false) { |
/* Since this buildQueue call doesn't respect the element's existing queue (which is where a delay option would have been appended), |
we manually inject the delay property here with an explicit setTimeout. */ |
if (opts.delay) { |
|
/* Temporarily store delayed elements to facilitate access for global pause/resume */ |
var callIndex = Velocity.State.delayedElements.count++; |
Velocity.State.delayedElements[callIndex] = element; |
|
var delayComplete = (function(index) { |
return function() { |
/* Clear the temporary element */ |
Velocity.State.delayedElements[index] = false; |
|
/* Finally, issue the call */ |
buildQueue(); |
}; |
})(callIndex); |
|
Data(element).delayBegin = (new Date()).getTime(); |
Data(element).delay = parseFloat(opts.delay); |
Data(element).delayTimer = { |
setTimeout: setTimeout(buildQueue, parseFloat(opts.delay)), |
next: delayComplete |
}; |
} else { |
buildQueue(); |
} |
/* Otherwise, the call undergoes element queueing as normal. */ |
/* Note: To interoperate with jQuery, Velocity uses jQuery's own $.queue() stack for queuing logic. */ |
} else { |
$.queue(element, opts.queue, function(next, clearQueue) { |
/* If the clearQueue flag was passed in by the stop command, resolve this call's promise. (Promises can only be resolved once, |
so it's fine if this is repeatedly triggered for each element in the associated call.) */ |
if (clearQueue === true) { |
if (promiseData.promise) { |
promiseData.resolver(elements); |
} |
|
/* Do not continue with animation queueing. */ |
return true; |
} |
|
/* This flag indicates to the upcoming completeCall() function that this queue entry was initiated by Velocity. |
See completeCall() for further details. */ |
Velocity.velocityQueueEntryFlag = true; |
|
buildQueue(next); |
}); |
} |
|
/********************* |
Auto-Dequeuing |
*********************/ |
|
/* As per jQuery's $.queue() behavior, to fire the first non-custom-queue entry on an element, the element |
must be dequeued if its queue stack consists *solely* of the current call. (This can be determined by checking |
for the "inprogress" item that jQuery prepends to active queue stack arrays.) Regardless, whenever the element's |
queue is further appended with additional items -- including $.delay()'s or even $.animate() calls, the queue's |
first entry is automatically fired. This behavior contrasts that of custom queues, which never auto-fire. */ |
/* Note: When an element set is being subjected to a non-parallel Velocity call, the animation will not begin until |
each one of the elements in the set has reached the end of its individually pre-existing queue chain. */ |
/* Note: Unfortunately, most people don't fully grasp jQuery's powerful, yet quirky, $.queue() function. |
Lean more here: http://stackoverflow.com/questions/1058158/can-somebody-explain-jquery-queue-to-me */ |
if ((opts.queue === "" || opts.queue === "fx") && $.queue(element)[0] !== "inprogress") { |
$.dequeue(element); |
} |
} |
|
/************************** |
Element Set Iteration |
**************************/ |
|
/* If the "nodeType" property exists on the elements variable, we're animating a single element. |
Place it in an array so that $.each() can iterate over it. */ |
$.each(elements, function(i, element) { |
/* Ensure each element in a set has a nodeType (is a real element) to avoid throwing errors. */ |
if (Type.isNode(element)) { |
processElement(element, i); |
} |
}); |
|
/****************** |
Option: Loop |
******************/ |
|
/* The loop option accepts an integer indicating how many times the element should loop between the values in the |
current call's properties map and the element's property values prior to this call. */ |
/* Note: The loop option's logic is performed here -- after element processing -- because the current call needs |
to undergo its queue insertion prior to the loop option generating its series of constituent "reverse" calls, |
which chain after the current call. Two reverse calls (two "alternations") constitute one loop. */ |
opts = $.extend({}, Velocity.defaults, options); |
opts.loop = parseInt(opts.loop, 10); |
var reverseCallsCount = (opts.loop * 2) - 1; |
|
if (opts.loop) { |
/* Double the loop count to convert it into its appropriate number of "reverse" calls. |
Subtract 1 from the resulting value since the current call is included in the total alternation count. */ |
for (var x = 0; x < reverseCallsCount; x++) { |
/* Since the logic for the reverse action occurs inside Queueing and therefore this call's options object |
isn't parsed until then as well, the current call's delay option must be explicitly passed into the reverse |
call so that the delay logic that occurs inside *Pre-Queueing* can process it. */ |
var reverseOptions = { |
delay: opts.delay, |
progress: opts.progress |
}; |
|
/* If a complete callback was passed into this call, transfer it to the loop redirect's final "reverse" call |
so that it's triggered when the entire redirect is complete (and not when the very first animation is complete). */ |
if (x === reverseCallsCount - 1) { |
reverseOptions.display = opts.display; |
reverseOptions.visibility = opts.visibility; |
reverseOptions.complete = opts.complete; |
} |
|
animate(elements, "reverse", reverseOptions); |
} |
} |
|
/*************** |
Chaining |
***************/ |
|
/* Return the elements back to the call chain, with wrapped elements taking precedence in case Velocity was called via the $.fn. extension. */ |
return getChain(); |
}; |
|
/* Turn Velocity into the animation function, extended with the pre-existing Velocity object. */ |
Velocity = $.extend(animate, Velocity); |
/* For legacy support, also expose the literal animate method. */ |
Velocity.animate = animate; |
|
/************** |
Timing |
**************/ |
|
/* Ticker function. */ |
var ticker = window.requestAnimationFrame || rAFShim; |
|
/* Inactive browser tabs pause rAF, which results in all active animations immediately sprinting to their completion states when the tab refocuses. |
To get around this, we dynamically switch rAF to setTimeout (which the browser *doesn't* pause) when the tab loses focus. We skip this for mobile |
devices to avoid wasting battery power on inactive tabs. */ |
/* Note: Tab focus detection doesn't work on older versions of IE, but that's okay since they don't support rAF to begin with. */ |
if (!Velocity.State.isMobile && document.hidden !== undefined) { |
var updateTicker = function() { |
/* Reassign the rAF function (which the global tick() function uses) based on the tab's focus state. */ |
if (document.hidden) { |
ticker = function(callback) { |
/* The tick function needs a truthy first argument in order to pass its internal timestamp check. */ |
return setTimeout(function() { |
callback(true); |
}, 16); |
}; |
|
/* The rAF loop has been paused by the browser, so we manually restart the tick. */ |
tick(); |
} else { |
ticker = window.requestAnimationFrame || rAFShim; |
} |
}; |
|
/* Page could be sitting in the background at this time (i.e. opened as new tab) so making sure we use correct ticker from the start */ |
updateTicker(); |
|
/* And then run check again every time visibility changes */ |
document.addEventListener("visibilitychange", updateTicker); |
} |
|
/************ |
Tick |
************/ |
|
/* Note: All calls to Velocity are pushed to the Velocity.State.calls array, which is fully iterated through upon each tick. */ |
function tick(timestamp) { |
/* An empty timestamp argument indicates that this is the first tick occurence since ticking was turned on. |
We leverage this metadata to fully ignore the first tick pass since RAF's initial pass is fired whenever |
the browser's next tick sync time occurs, which results in the first elements subjected to Velocity |
calls being animated out of sync with any elements animated immediately thereafter. In short, we ignore |
the first RAF tick pass so that elements being immediately consecutively animated -- instead of simultaneously animated |
by the same Velocity call -- are properly batched into the same initial RAF tick and consequently remain in sync thereafter. */ |
if (timestamp) { |
/* We normally use RAF's high resolution timestamp but as it can be significantly offset when the browser is |
under high stress we give the option for choppiness over allowing the browser to drop huge chunks of frames. |
We use performance.now() and shim it if it doesn't exist for when the tab is hidden. */ |
var timeCurrent = Velocity.timestamp && timestamp !== true ? timestamp : performance.now(); |
|
/******************** |
Call Iteration |
********************/ |
|
var callsLength = Velocity.State.calls.length; |
|
/* To speed up iterating over this array, it is compacted (falsey items -- calls that have completed -- are removed) |
when its length has ballooned to a point that can impact tick performance. This only becomes necessary when animation |
has been continuous with many elements over a long period of time; whenever all active calls are completed, completeCall() clears Velocity.State.calls. */ |
if (callsLength > 10000) { |
Velocity.State.calls = compactSparseArray(Velocity.State.calls); |
callsLength = Velocity.State.calls.length; |
} |
|
/* Iterate through each active call. */ |
for (var i = 0; i < callsLength; i++) { |
/* When a Velocity call is completed, its Velocity.State.calls entry is set to false. Continue on to the next call. */ |
if (!Velocity.State.calls[i]) { |
continue; |
} |
|
/************************ |
Call-Wide Variables |
************************/ |
|
var callContainer = Velocity.State.calls[i], |
call = callContainer[0], |
opts = callContainer[2], |
timeStart = callContainer[3], |
firstTick = !!timeStart, |
tweenDummyValue = null, |
pauseObject = callContainer[5], |
millisecondsEllapsed = callContainer[6]; |
|
|
|
/* If timeStart is undefined, then this is the first time that this call has been processed by tick(). |
We assign timeStart now so that its value is as close to the real animation start time as possible. |
(Conversely, had timeStart been defined when this call was added to Velocity.State.calls, the delay |
between that time and now would cause the first few frames of the tween to be skipped since |
percentComplete is calculated relative to timeStart.) */ |
/* Further, subtract 16ms (the approximate resolution of RAF) from the current time value so that the |
first tick iteration isn't wasted by animating at 0% tween completion, which would produce the |
same style value as the element's current value. */ |
if (!timeStart) { |
timeStart = Velocity.State.calls[i][3] = timeCurrent - 16; |
} |
|
/* If a pause object is present, skip processing unless it has been set to resume */ |
if (pauseObject) { |
if (pauseObject.resume === true) { |
/* Update the time start to accomodate the paused completion amount */ |
timeStart = callContainer[3] = Math.round(timeCurrent - millisecondsEllapsed - 16); |
|
/* Remove pause object after processing */ |
callContainer[5] = null; |
} else { |
continue; |
} |
} |
|
millisecondsEllapsed = callContainer[6] = timeCurrent - timeStart; |
|
/* The tween's completion percentage is relative to the tween's start time, not the tween's start value |
(which would result in unpredictable tween durations since JavaScript's timers are not particularly accurate). |
Accordingly, we ensure that percentComplete does not exceed 1. */ |
var percentComplete = Math.min((millisecondsEllapsed) / opts.duration, 1); |
|
/********************** |
Element Iteration |
**********************/ |
|
/* For every call, iterate through each of the elements in its set. */ |
for (var j = 0, callLength = call.length; j < callLength; j++) { |
var tweensContainer = call[j], |
element = tweensContainer.element; |
|
/* Check to see if this element has been deleted midway through the animation by checking for the |
continued existence of its data cache. If it's gone, or the element is currently paused, skip animating this element. */ |
if (!Data(element)) { |
continue; |
} |
|
var transformPropertyExists = false; |
|
/********************************** |
Display & Visibility Toggling |
**********************************/ |
|
/* If the display option is set to non-"none", set it upfront so that the element can become visible before tweening begins. |
(Otherwise, display's "none" value is set in completeCall() once the animation has completed.) */ |
if (opts.display !== undefined && opts.display !== null && opts.display !== "none") { |
if (opts.display === "flex") { |
var flexValues = ["-webkit-box", "-moz-box", "-ms-flexbox", "-webkit-flex"]; |
|
$.each(flexValues, function(i, flexValue) { |
CSS.setPropertyValue(element, "display", flexValue); |
}); |
} |
|
CSS.setPropertyValue(element, "display", opts.display); |
} |
|
/* Same goes with the visibility option, but its "none" equivalent is "hidden". */ |
if (opts.visibility !== undefined && opts.visibility !== "hidden") { |
CSS.setPropertyValue(element, "visibility", opts.visibility); |
} |
|
/************************ |
Property Iteration |
************************/ |
|
/* For every element, iterate through each property. */ |
for (var property in tweensContainer) { |
/* Note: In addition to property tween data, tweensContainer contains a reference to its associated element. */ |
if (tweensContainer.hasOwnProperty(property) && property !== "element") { |
var tween = tweensContainer[property], |
currentValue, |
/* Easing can either be a pre-genereated function or a string that references a pre-registered easing |
on the Velocity.Easings object. In either case, return the appropriate easing *function*. */ |
easing = Type.isString(tween.easing) ? Velocity.Easings[tween.easing] : tween.easing; |
|
/****************************** |
Current Value Calculation |
******************************/ |
|
if (Type.isString(tween.pattern)) { |
var patternReplace = percentComplete === 1 ? |
function($0, index, round) { |
var result = tween.endValue[index]; |
|
return round ? Math.round(result) : result; |
} : |
function($0, index, round) { |
var startValue = tween.startValue[index], |
tweenDelta = tween.endValue[index] - startValue, |
result = startValue + (tweenDelta * easing(percentComplete, opts, tweenDelta)); |
|
return round ? Math.round(result) : result; |
}; |
|
currentValue = tween.pattern.replace(/{(\d+)(!)?}/g, patternReplace); |
} else if (percentComplete === 1) { |
/* If this is the last tick pass (if we've reached 100% completion for this tween), |
ensure that currentValue is explicitly set to its target endValue so that it's not subjected to any rounding. */ |
currentValue = tween.endValue; |
} else { |
/* Otherwise, calculate currentValue based on the current delta from startValue. */ |
var tweenDelta = tween.endValue - tween.startValue; |
|
currentValue = tween.startValue + (tweenDelta * easing(percentComplete, opts, tweenDelta)); |
/* If no value change is occurring, don't proceed with DOM updating. */ |
} |
if (!firstTick && (currentValue === tween.currentValue)) { |
continue; |
} |
|
tween.currentValue = currentValue; |
|
/* If we're tweening a fake 'tween' property in order to log transition values, update the one-per-call variable so that |
it can be passed into the progress callback. */ |
if (property === "tween") { |
tweenDummyValue = currentValue; |
} else { |
/****************** |
Hooks: Part I |
******************/ |
var hookRoot; |
|
/* For hooked properties, the newly-updated rootPropertyValueCache is cached onto the element so that it can be used |
for subsequent hooks in this call that are associated with the same root property. If we didn't cache the updated |
rootPropertyValue, each subsequent update to the root property in this tick pass would reset the previous hook's |
updates to rootPropertyValue prior to injection. A nice performance byproduct of rootPropertyValue caching is that |
subsequently chained animations using the same hookRoot but a different hook can use this cached rootPropertyValue. */ |
if (CSS.Hooks.registered[property]) { |
hookRoot = CSS.Hooks.getRoot(property); |
|
var rootPropertyValueCache = Data(element).rootPropertyValueCache[hookRoot]; |
|
if (rootPropertyValueCache) { |
tween.rootPropertyValue = rootPropertyValueCache; |
} |
} |
|
/***************** |
DOM Update |
*****************/ |
|
/* setPropertyValue() returns an array of the property name and property value post any normalization that may have been performed. */ |
/* Note: To solve an IE<=8 positioning bug, the unit type is dropped when setting a property value of 0. */ |
var adjustedSetData = CSS.setPropertyValue(element, /* SET */ |
property, |
tween.currentValue + (IE < 9 && parseFloat(currentValue) === 0 ? "" : tween.unitType), |
tween.rootPropertyValue, |
tween.scrollData); |
|
/******************* |
Hooks: Part II |
*******************/ |
|
/* Now that we have the hook's updated rootPropertyValue (the post-processed value provided by adjustedSetData), cache it onto the element. */ |
if (CSS.Hooks.registered[property]) { |
/* Since adjustedSetData contains normalized data ready for DOM updating, the rootPropertyValue needs to be re-extracted from its normalized form. ?? */ |
if (CSS.Normalizations.registered[hookRoot]) { |
Data(element).rootPropertyValueCache[hookRoot] = CSS.Normalizations.registered[hookRoot]("extract", null, adjustedSetData[1]); |
} else { |
Data(element).rootPropertyValueCache[hookRoot] = adjustedSetData[1]; |
} |
} |
|
/*************** |
Transforms |
***************/ |
|
/* Flag whether a transform property is being animated so that flushTransformCache() can be triggered once this tick pass is complete. */ |
if (adjustedSetData[0] === "transform") { |
transformPropertyExists = true; |
} |
|
} |
} |
} |
|
/**************** |
mobileHA |
****************/ |
|
/* If mobileHA is enabled, set the translate3d transform to null to force hardware acceleration. |
It's safe to override this property since Velocity doesn't actually support its animation (hooks are used in its place). */ |
if (opts.mobileHA) { |
/* Don't set the null transform hack if we've already done so. */ |
if (Data(element).transformCache.translate3d === undefined) { |
/* All entries on the transformCache object are later concatenated into a single transform string via flushTransformCache(). */ |
Data(element).transformCache.translate3d = "(0px, 0px, 0px)"; |
|
transformPropertyExists = true; |
} |
} |
|
if (transformPropertyExists) { |
CSS.flushTransformCache(element); |
} |
} |
|
/* The non-"none" display value is only applied to an element once -- when its associated call is first ticked through. |
Accordingly, it's set to false so that it isn't re-processed by this call in the next tick. */ |
if (opts.display !== undefined && opts.display !== "none") { |
Velocity.State.calls[i][2].display = false; |
} |
if (opts.visibility !== undefined && opts.visibility !== "hidden") { |
Velocity.State.calls[i][2].visibility = false; |
} |
|
/* Pass the elements and the timing data (percentComplete, msRemaining, timeStart, tweenDummyValue) into the progress callback. */ |
if (opts.progress) { |
opts.progress.call(callContainer[1], |
callContainer[1], |
percentComplete, |
Math.max(0, (timeStart + opts.duration) - timeCurrent), |
timeStart, |
tweenDummyValue); |
} |
|
/* If this call has finished tweening, pass its index to completeCall() to handle call cleanup. */ |
if (percentComplete === 1) { |
completeCall(i); |
} |
} |
} |
|
/* Note: completeCall() sets the isTicking flag to false when the last call on Velocity.State.calls has completed. */ |
if (Velocity.State.isTicking) { |
ticker(tick); |
} |
} |
|
/********************** |
Call Completion |
**********************/ |
|
/* Note: Unlike tick(), which processes all active calls at once, call completion is handled on a per-call basis. */ |
function completeCall(callIndex, isStopped) { |
/* Ensure the call exists. */ |
if (!Velocity.State.calls[callIndex]) { |
return false; |
} |
|
/* Pull the metadata from the call. */ |
var call = Velocity.State.calls[callIndex][0], |
elements = Velocity.State.calls[callIndex][1], |
opts = Velocity.State.calls[callIndex][2], |
resolver = Velocity.State.calls[callIndex][4]; |
|
var remainingCallsExist = false; |
|
/************************* |
Element Finalization |
*************************/ |
|
for (var i = 0, callLength = call.length; i < callLength; i++) { |
var element = call[i].element; |
|
/* If the user set display to "none" (intending to hide the element), set it now that the animation has completed. */ |
/* Note: display:none isn't set when calls are manually stopped (via Velocity("stop"). */ |
/* Note: Display gets ignored with "reverse" calls and infinite loops, since this behavior would be undesirable. */ |
if (!isStopped && !opts.loop) { |
if (opts.display === "none") { |
CSS.setPropertyValue(element, "display", opts.display); |
} |
|
if (opts.visibility === "hidden") { |
CSS.setPropertyValue(element, "visibility", opts.visibility); |
} |
} |
|
/* If the element's queue is empty (if only the "inprogress" item is left at position 0) or if its queue is about to run |
a non-Velocity-initiated entry, turn off the isAnimating flag. A non-Velocity-initiatied queue entry's logic might alter |
an element's CSS values and thereby cause Velocity's cached value data to go stale. To detect if a queue entry was initiated by Velocity, |
we check for the existence of our special Velocity.queueEntryFlag declaration, which minifiers won't rename since the flag |
is assigned to jQuery's global $ object and thus exists out of Velocity's own scope. */ |
var data = Data(element); |
|
if (opts.loop !== true && ($.queue(element)[1] === undefined || !/\.velocityQueueEntryFlag/i.test($.queue(element)[1]))) { |
/* The element may have been deleted. Ensure that its data cache still exists before acting on it. */ |
if (data) { |
data.isAnimating = false; |
/* Clear the element's rootPropertyValueCache, which will become stale. */ |
data.rootPropertyValueCache = {}; |
|
var transformHAPropertyExists = false; |
/* If any 3D transform subproperty is at its default value (regardless of unit type), remove it. */ |
$.each(CSS.Lists.transforms3D, function(i, transformName) { |
var defaultValue = /^scale/.test(transformName) ? 1 : 0, |
currentValue = data.transformCache[transformName]; |
|
if (data.transformCache[transformName] !== undefined && new RegExp("^\\(" + defaultValue + "[^.]").test(currentValue)) { |
transformHAPropertyExists = true; |
|
delete data.transformCache[transformName]; |
} |
}); |
|
/* Mobile devices have hardware acceleration removed at the end of the animation in order to avoid hogging the GPU's memory. */ |
if (opts.mobileHA) { |
transformHAPropertyExists = true; |
delete data.transformCache.translate3d; |
} |
|
/* Flush the subproperty removals to the DOM. */ |
if (transformHAPropertyExists) { |
CSS.flushTransformCache(element); |
} |
|
/* Remove the "velocity-animating" indicator class. */ |
CSS.Values.removeClass(element, "velocity-animating"); |
} |
} |
|
/********************* |
Option: Complete |
*********************/ |
|
/* Complete is fired once per call (not once per element) and is passed the full raw DOM element set as both its context and its first argument. */ |
/* Note: Callbacks aren't fired when calls are manually stopped (via Velocity("stop"). */ |
if (!isStopped && opts.complete && !opts.loop && (i === callLength - 1)) { |
/* We throw callbacks in a setTimeout so that thrown errors don't halt the execution of Velocity itself. */ |
try { |
opts.complete.call(elements, elements); |
} catch (error) { |
setTimeout(function() { |
throw error; |
}, 1); |
} |
} |
|
/********************** |
Promise Resolving |
**********************/ |
|
/* Note: Infinite loops don't return promises. */ |
if (resolver && opts.loop !== true) { |
resolver(elements); |
} |
|
/**************************** |
Option: Loop (Infinite) |
****************************/ |
|
if (data && opts.loop === true && !isStopped) { |
/* If a rotateX/Y/Z property is being animated by 360 deg with loop:true, swap tween start/end values to enable |
continuous iterative rotation looping. (Otherise, the element would just rotate back and forth.) */ |
$.each(data.tweensContainer, function(propertyName, tweenContainer) { |
if (/^rotate/.test(propertyName) && ((parseFloat(tweenContainer.startValue) - parseFloat(tweenContainer.endValue)) % 360 === 0)) { |
var oldStartValue = tweenContainer.startValue; |
|
tweenContainer.startValue = tweenContainer.endValue; |
tweenContainer.endValue = oldStartValue; |
} |
|
if (/^backgroundPosition/.test(propertyName) && parseFloat(tweenContainer.endValue) === 100 && tweenContainer.unitType === "%") { |
tweenContainer.endValue = 0; |
tweenContainer.startValue = 100; |
} |
}); |
|
Velocity(element, "reverse", {loop: true, delay: opts.delay}); |
} |
|
/*************** |
Dequeueing |
***************/ |
|
/* Fire the next call in the queue so long as this call's queue wasn't set to false (to trigger a parallel animation), |
which would have already caused the next call to fire. Note: Even if the end of the animation queue has been reached, |
$.dequeue() must still be called in order to completely clear jQuery's animation queue. */ |
if (opts.queue !== false) { |
$.dequeue(element, opts.queue); |
} |
} |
|
/************************ |
Calls Array Cleanup |
************************/ |
|
/* Since this call is complete, set it to false so that the rAF tick skips it. This array is later compacted via compactSparseArray(). |
(For performance reasons, the call is set to false instead of being deleted from the array: http://www.html5rocks.com/en/tutorials/speed/v8/) */ |
Velocity.State.calls[callIndex] = false; |
|
/* Iterate through the calls array to determine if this was the final in-progress animation. |
If so, set a flag to end ticking and clear the calls array. */ |
for (var j = 0, callsLength = Velocity.State.calls.length; j < callsLength; j++) { |
if (Velocity.State.calls[j] !== false) { |
remainingCallsExist = true; |
|
break; |
} |
} |
|
if (remainingCallsExist === false) { |
/* tick() will detect this flag upon its next iteration and subsequently turn itself off. */ |
Velocity.State.isTicking = false; |
|
/* Clear the calls array so that its length is reset. */ |
delete Velocity.State.calls; |
Velocity.State.calls = []; |
} |
} |
|
/****************** |
Frameworks |
******************/ |
|
/* Both jQuery and Zepto allow their $.fn object to be extended to allow wrapped elements to be subjected to plugin calls. |
If either framework is loaded, register a "velocity" extension pointing to Velocity's core animate() method. Velocity |
also registers itself onto a global container (window.jQuery || window.Zepto || window) so that certain features are |
accessible beyond just a per-element scope. This master object contains an .animate() method, which is later assigned to $.fn |
(if jQuery or Zepto are present). Accordingly, Velocity can both act on wrapped DOM elements and stand alone for targeting raw DOM elements. */ |
global.Velocity = Velocity; |
|
if (global !== window) { |
/* Assign the element function to Velocity's core animate() method. */ |
global.fn.velocity = animate; |
/* Assign the object function's defaults to Velocity's global defaults object. */ |
global.fn.velocity.defaults = Velocity.defaults; |
} |
|
/*********************** |
Packaged Redirects |
***********************/ |
|
/* slideUp, slideDown */ |
$.each(["Down", "Up"], function(i, direction) { |
Velocity.Redirects["slide" + direction] = function(element, options, elementsIndex, elementsSize, elements, promiseData) { |
var opts = $.extend({}, options), |
begin = opts.begin, |
complete = opts.complete, |
inlineValues = {}, |
computedValues = {height: "", marginTop: "", marginBottom: "", paddingTop: "", paddingBottom: ""}; |
|
if (opts.display === undefined) { |
/* Show the element before slideDown begins and hide the element after slideUp completes. */ |
/* Note: Inline elements cannot have dimensions animated, so they're reverted to inline-block. */ |
opts.display = (direction === "Down" ? (Velocity.CSS.Values.getDisplayType(element) === "inline" ? "inline-block" : "block") : "none"); |
} |
|
opts.begin = function() { |
/* If the user passed in a begin callback, fire it now. */ |
if (elementsIndex === 0 && begin) { |
begin.call(elements, elements); |
} |
|
/* Cache the elements' original vertical dimensional property values so that we can animate back to them. */ |
for (var property in computedValues) { |
if (!computedValues.hasOwnProperty(property)) { |
continue; |
} |
inlineValues[property] = element.style[property]; |
|
/* For slideDown, use forcefeeding to animate all vertical properties from 0. For slideUp, |
use forcefeeding to start from computed values and animate down to 0. */ |
var propertyValue = CSS.getPropertyValue(element, property); |
computedValues[property] = (direction === "Down") ? [propertyValue, 0] : [0, propertyValue]; |
} |
|
/* Force vertical overflow content to clip so that sliding works as expected. */ |
inlineValues.overflow = element.style.overflow; |
element.style.overflow = "hidden"; |
}; |
|
opts.complete = function() { |
/* Reset element to its pre-slide inline values once its slide animation is complete. */ |
for (var property in inlineValues) { |
if (inlineValues.hasOwnProperty(property)) { |
element.style[property] = inlineValues[property]; |
} |
} |
|
/* If the user passed in a complete callback, fire it now. */ |
if (elementsIndex === elementsSize - 1) { |
if (complete) { |
complete.call(elements, elements); |
} |
if (promiseData) { |
promiseData.resolver(elements); |
} |
} |
}; |
|
Velocity(element, computedValues, opts); |
}; |
}); |
|
/* fadeIn, fadeOut */ |
$.each(["In", "Out"], function(i, direction) { |
Velocity.Redirects["fade" + direction] = function(element, options, elementsIndex, elementsSize, elements, promiseData) { |
var opts = $.extend({}, options), |
complete = opts.complete, |
propertiesMap = {opacity: (direction === "In") ? 1 : 0}; |
|
/* Since redirects are triggered individually for each element in the animated set, avoid repeatedly triggering |
callbacks by firing them only when the final element has been reached. */ |
if (elementsIndex !== 0) { |
opts.begin = null; |
} |
if (elementsIndex !== elementsSize - 1) { |
opts.complete = null; |
} else { |
opts.complete = function() { |
if (complete) { |
complete.call(elements, elements); |
} |
if (promiseData) { |
promiseData.resolver(elements); |
} |
}; |
} |
|
/* If a display was passed in, use it. Otherwise, default to "none" for fadeOut or the element-specific default for fadeIn. */ |
/* Note: We allow users to pass in "null" to skip display setting altogether. */ |
if (opts.display === undefined) { |
opts.display = (direction === "In" ? "auto" : "none"); |
} |
|
Velocity(this, propertiesMap, opts); |
}; |
}); |
|
return Velocity; |
}((window.jQuery || window.Zepto || window), window, (window ? window.document : undefined)); |
})); |
|
/****************** |
Known Issues |
******************/ |
|
/* The CSS spec mandates that the translateX/Y/Z transforms are %-relative to the element itself -- not its parent. |
Velocity, however, doesn't make this distinction. Thus, converting to or from the % unit with these subproperties |
will produce an inaccurate conversion value. The same issue exists with the cx/cy attributes of SVG circles and ellipses. */ |