/bower_components/clipboard/dist/clipboard.js |
@@ -0,0 +1,778 @@ |
/*! |
* clipboard.js v1.6.1 |
* https://zenorocha.github.io/clipboard.js |
* |
* Licensed MIT © Zeno Rocha |
*/ |
(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.Clipboard = f()}})(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);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.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){ |
var DOCUMENT_NODE_TYPE = 9; |
|
/** |
* A polyfill for Element.matches() |
*/ |
if (typeof Element !== 'undefined' && !Element.prototype.matches) { |
var proto = Element.prototype; |
|
proto.matches = proto.matchesSelector || |
proto.mozMatchesSelector || |
proto.msMatchesSelector || |
proto.oMatchesSelector || |
proto.webkitMatchesSelector; |
} |
|
/** |
* Finds the closest parent that matches a selector. |
* |
* @param {Element} element |
* @param {String} selector |
* @return {Function} |
*/ |
function closest (element, selector) { |
while (element && element.nodeType !== DOCUMENT_NODE_TYPE) { |
if (element.matches(selector)) return element; |
element = element.parentNode; |
} |
} |
|
module.exports = closest; |
|
},{}],2:[function(require,module,exports){ |
var closest = require('./closest'); |
|
/** |
* Delegates event to a selector. |
* |
* @param {Element} element |
* @param {String} selector |
* @param {String} type |
* @param {Function} callback |
* @param {Boolean} useCapture |
* @return {Object} |
*/ |
function delegate(element, selector, type, callback, useCapture) { |
var listenerFn = listener.apply(this, arguments); |
|
element.addEventListener(type, listenerFn, useCapture); |
|
return { |
destroy: function() { |
element.removeEventListener(type, listenerFn, useCapture); |
} |
} |
} |
|
/** |
* Finds closest match and invokes callback. |
* |
* @param {Element} element |
* @param {String} selector |
* @param {String} type |
* @param {Function} callback |
* @return {Function} |
*/ |
function listener(element, selector, type, callback) { |
return function(e) { |
e.delegateTarget = closest(e.target, selector); |
|
if (e.delegateTarget) { |
callback.call(element, e); |
} |
} |
} |
|
module.exports = delegate; |
|
},{"./closest":1}],3:[function(require,module,exports){ |
/** |
* Check if argument is a HTML element. |
* |
* @param {Object} value |
* @return {Boolean} |
*/ |
exports.node = function(value) { |
return value !== undefined |
&& value instanceof HTMLElement |
&& value.nodeType === 1; |
}; |
|
/** |
* Check if argument is a list of HTML elements. |
* |
* @param {Object} value |
* @return {Boolean} |
*/ |
exports.nodeList = function(value) { |
var type = Object.prototype.toString.call(value); |
|
return value !== undefined |
&& (type === '[object NodeList]' || type === '[object HTMLCollection]') |
&& ('length' in value) |
&& (value.length === 0 || exports.node(value[0])); |
}; |
|
/** |
* Check if argument is a string. |
* |
* @param {Object} value |
* @return {Boolean} |
*/ |
exports.string = function(value) { |
return typeof value === 'string' |
|| value instanceof String; |
}; |
|
/** |
* Check if argument is a function. |
* |
* @param {Object} value |
* @return {Boolean} |
*/ |
exports.fn = function(value) { |
var type = Object.prototype.toString.call(value); |
|
return type === '[object Function]'; |
}; |
|
},{}],4:[function(require,module,exports){ |
var is = require('./is'); |
var delegate = require('delegate'); |
|
/** |
* Validates all params and calls the right |
* listener function based on its target type. |
* |
* @param {String|HTMLElement|HTMLCollection|NodeList} target |
* @param {String} type |
* @param {Function} callback |
* @return {Object} |
*/ |
function listen(target, type, callback) { |
if (!target && !type && !callback) { |
throw new Error('Missing required arguments'); |
} |
|
if (!is.string(type)) { |
throw new TypeError('Second argument must be a String'); |
} |
|
if (!is.fn(callback)) { |
throw new TypeError('Third argument must be a Function'); |
} |
|
if (is.node(target)) { |
return listenNode(target, type, callback); |
} |
else if (is.nodeList(target)) { |
return listenNodeList(target, type, callback); |
} |
else if (is.string(target)) { |
return listenSelector(target, type, callback); |
} |
else { |
throw new TypeError('First argument must be a String, HTMLElement, HTMLCollection, or NodeList'); |
} |
} |
|
/** |
* Adds an event listener to a HTML element |
* and returns a remove listener function. |
* |
* @param {HTMLElement} node |
* @param {String} type |
* @param {Function} callback |
* @return {Object} |
*/ |
function listenNode(node, type, callback) { |
node.addEventListener(type, callback); |
|
return { |
destroy: function() { |
node.removeEventListener(type, callback); |
} |
} |
} |
|
/** |
* Add an event listener to a list of HTML elements |
* and returns a remove listener function. |
* |
* @param {NodeList|HTMLCollection} nodeList |
* @param {String} type |
* @param {Function} callback |
* @return {Object} |
*/ |
function listenNodeList(nodeList, type, callback) { |
Array.prototype.forEach.call(nodeList, function(node) { |
node.addEventListener(type, callback); |
}); |
|
return { |
destroy: function() { |
Array.prototype.forEach.call(nodeList, function(node) { |
node.removeEventListener(type, callback); |
}); |
} |
} |
} |
|
/** |
* Add an event listener to a selector |
* and returns a remove listener function. |
* |
* @param {String} selector |
* @param {String} type |
* @param {Function} callback |
* @return {Object} |
*/ |
function listenSelector(selector, type, callback) { |
return delegate(document.body, selector, type, callback); |
} |
|
module.exports = listen; |
|
},{"./is":3,"delegate":2}],5:[function(require,module,exports){ |
function select(element) { |
var selectedText; |
|
if (element.nodeName === 'SELECT') { |
element.focus(); |
|
selectedText = element.value; |
} |
else if (element.nodeName === 'INPUT' || element.nodeName === 'TEXTAREA') { |
var isReadOnly = element.hasAttribute('readonly'); |
|
if (!isReadOnly) { |
element.setAttribute('readonly', ''); |
} |
|
element.select(); |
element.setSelectionRange(0, element.value.length); |
|
if (!isReadOnly) { |
element.removeAttribute('readonly'); |
} |
|
selectedText = element.value; |
} |
else { |
if (element.hasAttribute('contenteditable')) { |
element.focus(); |
} |
|
var selection = window.getSelection(); |
var range = document.createRange(); |
|
range.selectNodeContents(element); |
selection.removeAllRanges(); |
selection.addRange(range); |
|
selectedText = selection.toString(); |
} |
|
return selectedText; |
} |
|
module.exports = select; |
|
},{}],6:[function(require,module,exports){ |
function E () { |
// Keep this empty so it's easier to inherit from |
// (via https://github.com/lipsmack from https://github.com/scottcorgan/tiny-emitter/issues/3) |
} |
|
E.prototype = { |
on: function (name, callback, ctx) { |
var e = this.e || (this.e = {}); |
|
(e[name] || (e[name] = [])).push({ |
fn: callback, |
ctx: ctx |
}); |
|
return this; |
}, |
|
once: function (name, callback, ctx) { |
var self = this; |
function listener () { |
self.off(name, listener); |
callback.apply(ctx, arguments); |
}; |
|
listener._ = callback |
return this.on(name, listener, ctx); |
}, |
|
emit: function (name) { |
var data = [].slice.call(arguments, 1); |
var evtArr = ((this.e || (this.e = {}))[name] || []).slice(); |
var i = 0; |
var len = evtArr.length; |
|
for (i; i < len; i++) { |
evtArr[i].fn.apply(evtArr[i].ctx, data); |
} |
|
return this; |
}, |
|
off: function (name, callback) { |
var e = this.e || (this.e = {}); |
var evts = e[name]; |
var liveEvents = []; |
|
if (evts && callback) { |
for (var i = 0, len = evts.length; i < len; i++) { |
if (evts[i].fn !== callback && evts[i].fn._ !== callback) |
liveEvents.push(evts[i]); |
} |
} |
|
// Remove event from queue to prevent memory leak |
// Suggested by https://github.com/lazd |
// Ref: https://github.com/scottcorgan/tiny-emitter/commit/c6ebfaa9bc973b33d110a84a307742b7cf94c953#commitcomment-5024910 |
|
(liveEvents.length) |
? e[name] = liveEvents |
: delete e[name]; |
|
return this; |
} |
}; |
|
module.exports = E; |
|
},{}],7:[function(require,module,exports){ |
(function (global, factory) { |
if (typeof define === "function" && define.amd) { |
define(['module', 'select'], factory); |
} else if (typeof exports !== "undefined") { |
factory(module, require('select')); |
} else { |
var mod = { |
exports: {} |
}; |
factory(mod, global.select); |
global.clipboardAction = mod.exports; |
} |
})(this, function (module, _select) { |
'use strict'; |
|
var _select2 = _interopRequireDefault(_select); |
|
function _interopRequireDefault(obj) { |
return obj && obj.__esModule ? obj : { |
default: obj |
}; |
} |
|
var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { |
return typeof obj; |
} : function (obj) { |
return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; |
}; |
|
function _classCallCheck(instance, Constructor) { |
if (!(instance instanceof Constructor)) { |
throw new TypeError("Cannot call a class as a function"); |
} |
} |
|
var _createClass = function () { |
function defineProperties(target, props) { |
for (var i = 0; i < props.length; i++) { |
var descriptor = props[i]; |
descriptor.enumerable = descriptor.enumerable || false; |
descriptor.configurable = true; |
if ("value" in descriptor) descriptor.writable = true; |
Object.defineProperty(target, descriptor.key, descriptor); |
} |
} |
|
return function (Constructor, protoProps, staticProps) { |
if (protoProps) defineProperties(Constructor.prototype, protoProps); |
if (staticProps) defineProperties(Constructor, staticProps); |
return Constructor; |
}; |
}(); |
|
var ClipboardAction = function () { |
/** |
* @param {Object} options |
*/ |
function ClipboardAction(options) { |
_classCallCheck(this, ClipboardAction); |
|
this.resolveOptions(options); |
this.initSelection(); |
} |
|
/** |
* Defines base properties passed from constructor. |
* @param {Object} options |
*/ |
|
|
_createClass(ClipboardAction, [{ |
key: 'resolveOptions', |
value: function resolveOptions() { |
var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {}; |
|
this.action = options.action; |
this.emitter = options.emitter; |
this.target = options.target; |
this.text = options.text; |
this.trigger = options.trigger; |
|
this.selectedText = ''; |
} |
}, { |
key: 'initSelection', |
value: function initSelection() { |
if (this.text) { |
this.selectFake(); |
} else if (this.target) { |
this.selectTarget(); |
} |
} |
}, { |
key: 'selectFake', |
value: function selectFake() { |
var _this = this; |
|
var isRTL = document.documentElement.getAttribute('dir') == 'rtl'; |
|
this.removeFake(); |
|
this.fakeHandlerCallback = function () { |
return _this.removeFake(); |
}; |
this.fakeHandler = document.body.addEventListener('click', this.fakeHandlerCallback) || true; |
|
this.fakeElem = document.createElement('textarea'); |
// Prevent zooming on iOS |
this.fakeElem.style.fontSize = '12pt'; |
// Reset box model |
this.fakeElem.style.border = '0'; |
this.fakeElem.style.padding = '0'; |
this.fakeElem.style.margin = '0'; |
// Move element out of screen horizontally |
this.fakeElem.style.position = 'absolute'; |
this.fakeElem.style[isRTL ? 'right' : 'left'] = '-9999px'; |
// Move element to the same position vertically |
var yPosition = window.pageYOffset || document.documentElement.scrollTop; |
this.fakeElem.style.top = yPosition + 'px'; |
|
this.fakeElem.setAttribute('readonly', ''); |
this.fakeElem.value = this.text; |
|
document.body.appendChild(this.fakeElem); |
|
this.selectedText = (0, _select2.default)(this.fakeElem); |
this.copyText(); |
} |
}, { |
key: 'removeFake', |
value: function removeFake() { |
if (this.fakeHandler) { |
document.body.removeEventListener('click', this.fakeHandlerCallback); |
this.fakeHandler = null; |
this.fakeHandlerCallback = null; |
} |
|
if (this.fakeElem) { |
document.body.removeChild(this.fakeElem); |
this.fakeElem = null; |
} |
} |
}, { |
key: 'selectTarget', |
value: function selectTarget() { |
this.selectedText = (0, _select2.default)(this.target); |
this.copyText(); |
} |
}, { |
key: 'copyText', |
value: function copyText() { |
var succeeded = void 0; |
|
try { |
succeeded = document.execCommand(this.action); |
} catch (err) { |
succeeded = false; |
} |
|
this.handleResult(succeeded); |
} |
}, { |
key: 'handleResult', |
value: function handleResult(succeeded) { |
this.emitter.emit(succeeded ? 'success' : 'error', { |
action: this.action, |
text: this.selectedText, |
trigger: this.trigger, |
clearSelection: this.clearSelection.bind(this) |
}); |
} |
}, { |
key: 'clearSelection', |
value: function clearSelection() { |
if (this.target) { |
this.target.blur(); |
} |
|
window.getSelection().removeAllRanges(); |
} |
}, { |
key: 'destroy', |
value: function destroy() { |
this.removeFake(); |
} |
}, { |
key: 'action', |
set: function set() { |
var action = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 'copy'; |
|
this._action = action; |
|
if (this._action !== 'copy' && this._action !== 'cut') { |
throw new Error('Invalid "action" value, use either "copy" or "cut"'); |
} |
}, |
get: function get() { |
return this._action; |
} |
}, { |
key: 'target', |
set: function set(target) { |
if (target !== undefined) { |
if (target && (typeof target === 'undefined' ? 'undefined' : _typeof(target)) === 'object' && target.nodeType === 1) { |
if (this.action === 'copy' && target.hasAttribute('disabled')) { |
throw new Error('Invalid "target" attribute. Please use "readonly" instead of "disabled" attribute'); |
} |
|
if (this.action === 'cut' && (target.hasAttribute('readonly') || target.hasAttribute('disabled'))) { |
throw new Error('Invalid "target" attribute. You can\'t cut text from elements with "readonly" or "disabled" attributes'); |
} |
|
this._target = target; |
} else { |
throw new Error('Invalid "target" value, use a valid Element'); |
} |
} |
}, |
get: function get() { |
return this._target; |
} |
}]); |
|
return ClipboardAction; |
}(); |
|
module.exports = ClipboardAction; |
}); |
|
},{"select":5}],8:[function(require,module,exports){ |
(function (global, factory) { |
if (typeof define === "function" && define.amd) { |
define(['module', './clipboard-action', 'tiny-emitter', 'good-listener'], factory); |
} else if (typeof exports !== "undefined") { |
factory(module, require('./clipboard-action'), require('tiny-emitter'), require('good-listener')); |
} else { |
var mod = { |
exports: {} |
}; |
factory(mod, global.clipboardAction, global.tinyEmitter, global.goodListener); |
global.clipboard = mod.exports; |
} |
})(this, function (module, _clipboardAction, _tinyEmitter, _goodListener) { |
'use strict'; |
|
var _clipboardAction2 = _interopRequireDefault(_clipboardAction); |
|
var _tinyEmitter2 = _interopRequireDefault(_tinyEmitter); |
|
var _goodListener2 = _interopRequireDefault(_goodListener); |
|
function _interopRequireDefault(obj) { |
return obj && obj.__esModule ? obj : { |
default: obj |
}; |
} |
|
function _classCallCheck(instance, Constructor) { |
if (!(instance instanceof Constructor)) { |
throw new TypeError("Cannot call a class as a function"); |
} |
} |
|
var _createClass = function () { |
function defineProperties(target, props) { |
for (var i = 0; i < props.length; i++) { |
var descriptor = props[i]; |
descriptor.enumerable = descriptor.enumerable || false; |
descriptor.configurable = true; |
if ("value" in descriptor) descriptor.writable = true; |
Object.defineProperty(target, descriptor.key, descriptor); |
} |
} |
|
return function (Constructor, protoProps, staticProps) { |
if (protoProps) defineProperties(Constructor.prototype, protoProps); |
if (staticProps) defineProperties(Constructor, staticProps); |
return Constructor; |
}; |
}(); |
|
function _possibleConstructorReturn(self, call) { |
if (!self) { |
throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); |
} |
|
return call && (typeof call === "object" || typeof call === "function") ? call : self; |
} |
|
function _inherits(subClass, superClass) { |
if (typeof superClass !== "function" && superClass !== null) { |
throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); |
} |
|
subClass.prototype = Object.create(superClass && superClass.prototype, { |
constructor: { |
value: subClass, |
enumerable: false, |
writable: true, |
configurable: true |
} |
}); |
if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; |
} |
|
var Clipboard = function (_Emitter) { |
_inherits(Clipboard, _Emitter); |
|
/** |
* @param {String|HTMLElement|HTMLCollection|NodeList} trigger |
* @param {Object} options |
*/ |
function Clipboard(trigger, options) { |
_classCallCheck(this, Clipboard); |
|
var _this = _possibleConstructorReturn(this, (Clipboard.__proto__ || Object.getPrototypeOf(Clipboard)).call(this)); |
|
_this.resolveOptions(options); |
_this.listenClick(trigger); |
return _this; |
} |
|
/** |
* Defines if attributes would be resolved using internal setter functions |
* or custom functions that were passed in the constructor. |
* @param {Object} options |
*/ |
|
|
_createClass(Clipboard, [{ |
key: 'resolveOptions', |
value: function resolveOptions() { |
var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {}; |
|
this.action = typeof options.action === 'function' ? options.action : this.defaultAction; |
this.target = typeof options.target === 'function' ? options.target : this.defaultTarget; |
this.text = typeof options.text === 'function' ? options.text : this.defaultText; |
} |
}, { |
key: 'listenClick', |
value: function listenClick(trigger) { |
var _this2 = this; |
|
this.listener = (0, _goodListener2.default)(trigger, 'click', function (e) { |
return _this2.onClick(e); |
}); |
} |
}, { |
key: 'onClick', |
value: function onClick(e) { |
var trigger = e.delegateTarget || e.currentTarget; |
|
if (this.clipboardAction) { |
this.clipboardAction = null; |
} |
|
this.clipboardAction = new _clipboardAction2.default({ |
action: this.action(trigger), |
target: this.target(trigger), |
text: this.text(trigger), |
trigger: trigger, |
emitter: this |
}); |
} |
}, { |
key: 'defaultAction', |
value: function defaultAction(trigger) { |
return getAttributeValue('action', trigger); |
} |
}, { |
key: 'defaultTarget', |
value: function defaultTarget(trigger) { |
var selector = getAttributeValue('target', trigger); |
|
if (selector) { |
return document.querySelector(selector); |
} |
} |
}, { |
key: 'defaultText', |
value: function defaultText(trigger) { |
return getAttributeValue('text', trigger); |
} |
}, { |
key: 'destroy', |
value: function destroy() { |
this.listener.destroy(); |
|
if (this.clipboardAction) { |
this.clipboardAction.destroy(); |
this.clipboardAction = null; |
} |
} |
}], [{ |
key: 'isSupported', |
value: function isSupported() { |
var action = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : ['copy', 'cut']; |
|
var actions = typeof action === 'string' ? [action] : action; |
var support = !!document.queryCommandSupported; |
|
actions.forEach(function (action) { |
support = support && !!document.queryCommandSupported(action); |
}); |
|
return support; |
} |
}]); |
|
return Clipboard; |
}(_tinyEmitter2.default); |
|
/** |
* Helper function to retrieve attribute value. |
* @param {String} suffix |
* @param {Element} element |
*/ |
function getAttributeValue(suffix, element) { |
var attribute = 'data-clipboard-' + suffix; |
|
if (!element.hasAttribute(attribute)) { |
return; |
} |
|
return element.getAttribute(attribute); |
} |
|
module.exports = Clipboard; |
}); |
|
},{"./clipboard-action":7,"good-listener":4,"tiny-emitter":6}]},{},[8])(8) |
}); |