| /script-kiddie/002_script_kiddie/script-kiddie/node_modules/ace-builds/src/worker-javascript.js |
|---|
| @@ -0,0 +1,12528 @@ |
|---|
| "no use strict"; |
| ;(function(window) { |
| if (typeof window.window != "undefined" && window.document) |
| return; |
| if (window.require && window.define) |
| return; |
| |
| if (!window.console) { |
| window.console = function() { |
| var msgs = Array.prototype.slice.call(arguments, 0); |
| postMessage({type: "log", data: msgs}); |
| }; |
| window.console.error = |
| window.console.warn = |
| window.console.log = |
| window.console.trace = window.console; |
| } |
| window.window = window; |
| window.ace = window; |
| |
| window.onerror = function(message, file, line, col, err) { |
| postMessage({type: "error", data: { |
| message: message, |
| data: err.data, |
| file: file, |
| line: line, |
| col: col, |
| stack: err.stack |
| }}); |
| }; |
| |
| window.normalizeModule = function(parentId, moduleName) { |
| // normalize plugin requires |
| if (moduleName.indexOf("!") !== -1) { |
| var chunks = moduleName.split("!"); |
| return window.normalizeModule(parentId, chunks[0]) + "!" + window.normalizeModule(parentId, chunks[1]); |
| } |
| // normalize relative requires |
| if (moduleName.charAt(0) == ".") { |
| var base = parentId.split("/").slice(0, -1).join("/"); |
| moduleName = (base ? base + "/" : "") + moduleName; |
| |
| while (moduleName.indexOf(".") !== -1 && previous != moduleName) { |
| var previous = moduleName; |
| moduleName = moduleName.replace(/^\.\//, "").replace(/\/\.\//, "/").replace(/[^\/]+\/\.\.\//, ""); |
| } |
| } |
| |
| return moduleName; |
| }; |
| |
| window.require = function require(parentId, id) { |
| if (!id) { |
| id = parentId; |
| parentId = null; |
| } |
| if (!id.charAt) |
| throw new Error("worker.js require() accepts only (parentId, id) as arguments"); |
| |
| id = window.normalizeModule(parentId, id); |
| |
| var module = window.require.modules[id]; |
| if (module) { |
| if (!module.initialized) { |
| module.initialized = true; |
| module.exports = module.factory().exports; |
| } |
| return module.exports; |
| } |
| |
| if (!window.require.tlns) |
| return console.log("unable to load " + id); |
| |
| var path = resolveModuleId(id, window.require.tlns); |
| if (path.slice(-3) != ".js") path += ".js"; |
| |
| window.require.id = id; |
| window.require.modules[id] = {}; // prevent infinite loop on broken modules |
| importScripts(path); |
| return window.require(parentId, id); |
| }; |
| function resolveModuleId(id, paths) { |
| var testPath = id, tail = ""; |
| while (testPath) { |
| var alias = paths[testPath]; |
| if (typeof alias == "string") { |
| return alias + tail; |
| } else if (alias) { |
| return alias.location.replace(/\/*$/, "/") + (tail || alias.main || alias.name); |
| } else if (alias === false) { |
| return ""; |
| } |
| var i = testPath.lastIndexOf("/"); |
| if (i === -1) break; |
| tail = testPath.substr(i) + tail; |
| testPath = testPath.slice(0, i); |
| } |
| return id; |
| } |
| window.require.modules = {}; |
| window.require.tlns = {}; |
| |
| window.define = function(id, deps, factory) { |
| if (arguments.length == 2) { |
| factory = deps; |
| if (typeof id != "string") { |
| deps = id; |
| id = window.require.id; |
| } |
| } else if (arguments.length == 1) { |
| factory = id; |
| deps = []; |
| id = window.require.id; |
| } |
| |
| if (typeof factory != "function") { |
| window.require.modules[id] = { |
| exports: factory, |
| initialized: true |
| }; |
| return; |
| } |
| |
| if (!deps.length) |
| // If there is no dependencies, we inject "require", "exports" and |
| // "module" as dependencies, to provide CommonJS compatibility. |
| deps = ["require", "exports", "module"]; |
| |
| var req = function(childId) { |
| return window.require(id, childId); |
| }; |
| |
| window.require.modules[id] = { |
| exports: {}, |
| factory: function() { |
| var module = this; |
| var returnExports = factory.apply(this, deps.map(function(dep) { |
| switch (dep) { |
| // Because "require", "exports" and "module" aren't actual |
| // dependencies, we must handle them seperately. |
| case "require": return req; |
| case "exports": return module.exports; |
| case "module": return module; |
| // But for all other dependencies, we can just go ahead and |
| // require them. |
| default: return req(dep); |
| } |
| })); |
| if (returnExports) |
| module.exports = returnExports; |
| return module; |
| } |
| }; |
| }; |
| window.define.amd = {}; |
| require.tlns = {}; |
| window.initBaseUrls = function initBaseUrls(topLevelNamespaces) { |
| for (var i in topLevelNamespaces) |
| require.tlns[i] = topLevelNamespaces[i]; |
| }; |
| |
| window.initSender = function initSender() { |
| |
| var EventEmitter = window.require("ace/lib/event_emitter").EventEmitter; |
| var oop = window.require("ace/lib/oop"); |
| |
| var Sender = function() {}; |
| |
| (function() { |
| |
| oop.implement(this, EventEmitter); |
| |
| this.callback = function(data, callbackId) { |
| postMessage({ |
| type: "call", |
| id: callbackId, |
| data: data |
| }); |
| }; |
| |
| this.emit = function(name, data) { |
| postMessage({ |
| type: "event", |
| name: name, |
| data: data |
| }); |
| }; |
| |
| }).call(Sender.prototype); |
| |
| return new Sender(); |
| }; |
| |
| var main = window.main = null; |
| var sender = window.sender = null; |
| |
| window.onmessage = function(e) { |
| var msg = e.data; |
| if (msg.event && sender) { |
| sender._signal(msg.event, msg.data); |
| } |
| else if (msg.command) { |
| if (main[msg.command]) |
| main[msg.command].apply(main, msg.args); |
| else if (window[msg.command]) |
| window[msg.command].apply(window, msg.args); |
| else |
| throw new Error("Unknown command:" + msg.command); |
| } |
| else if (msg.init) { |
| window.initBaseUrls(msg.tlns); |
| require("ace/lib/es5-shim"); |
| sender = window.sender = window.initSender(); |
| var clazz = require(msg.module)[msg.classname]; |
| main = window.main = new clazz(sender); |
| } |
| }; |
| })(this); |
| |
| define("ace/lib/oop",["require","exports","module"], function(require, exports, module) { |
| "use strict"; |
| |
| exports.inherits = function(ctor, superCtor) { |
| ctor.super_ = superCtor; |
| ctor.prototype = Object.create(superCtor.prototype, { |
| constructor: { |
| value: ctor, |
| enumerable: false, |
| writable: true, |
| configurable: true |
| } |
| }); |
| }; |
| |
| exports.mixin = function(obj, mixin) { |
| for (var key in mixin) { |
| obj[key] = mixin[key]; |
| } |
| return obj; |
| }; |
| |
| exports.implement = function(proto, mixin) { |
| exports.mixin(proto, mixin); |
| }; |
| |
| }); |
| |
| define("ace/range",["require","exports","module"], function(require, exports, module) { |
| "use strict"; |
| var comparePoints = function(p1, p2) { |
| return p1.row - p2.row || p1.column - p2.column; |
| }; |
| var Range = function(startRow, startColumn, endRow, endColumn) { |
| this.start = { |
| row: startRow, |
| column: startColumn |
| }; |
| |
| this.end = { |
| row: endRow, |
| column: endColumn |
| }; |
| }; |
| |
| (function() { |
| this.isEqual = function(range) { |
| return this.start.row === range.start.row && |
| this.end.row === range.end.row && |
| this.start.column === range.start.column && |
| this.end.column === range.end.column; |
| }; |
| this.toString = function() { |
| return ("Range: [" + this.start.row + "/" + this.start.column + |
| "] -> [" + this.end.row + "/" + this.end.column + "]"); |
| }; |
| |
| this.contains = function(row, column) { |
| return this.compare(row, column) == 0; |
| }; |
| this.compareRange = function(range) { |
| var cmp, |
| end = range.end, |
| start = range.start; |
| |
| cmp = this.compare(end.row, end.column); |
| if (cmp == 1) { |
| cmp = this.compare(start.row, start.column); |
| if (cmp == 1) { |
| return 2; |
| } else if (cmp == 0) { |
| return 1; |
| } else { |
| return 0; |
| } |
| } else if (cmp == -1) { |
| return -2; |
| } else { |
| cmp = this.compare(start.row, start.column); |
| if (cmp == -1) { |
| return -1; |
| } else if (cmp == 1) { |
| return 42; |
| } else { |
| return 0; |
| } |
| } |
| }; |
| this.comparePoint = function(p) { |
| return this.compare(p.row, p.column); |
| }; |
| this.containsRange = function(range) { |
| return this.comparePoint(range.start) == 0 && this.comparePoint(range.end) == 0; |
| }; |
| this.intersects = function(range) { |
| var cmp = this.compareRange(range); |
| return (cmp == -1 || cmp == 0 || cmp == 1); |
| }; |
| this.isEnd = function(row, column) { |
| return this.end.row == row && this.end.column == column; |
| }; |
| this.isStart = function(row, column) { |
| return this.start.row == row && this.start.column == column; |
| }; |
| this.setStart = function(row, column) { |
| if (typeof row == "object") { |
| this.start.column = row.column; |
| this.start.row = row.row; |
| } else { |
| this.start.row = row; |
| this.start.column = column; |
| } |
| }; |
| this.setEnd = function(row, column) { |
| if (typeof row == "object") { |
| this.end.column = row.column; |
| this.end.row = row.row; |
| } else { |
| this.end.row = row; |
| this.end.column = column; |
| } |
| }; |
| this.inside = function(row, column) { |
| if (this.compare(row, column) == 0) { |
| if (this.isEnd(row, column) || this.isStart(row, column)) { |
| return false; |
| } else { |
| return true; |
| } |
| } |
| return false; |
| }; |
| this.insideStart = function(row, column) { |
| if (this.compare(row, column) == 0) { |
| if (this.isEnd(row, column)) { |
| return false; |
| } else { |
| return true; |
| } |
| } |
| return false; |
| }; |
| this.insideEnd = function(row, column) { |
| if (this.compare(row, column) == 0) { |
| if (this.isStart(row, column)) { |
| return false; |
| } else { |
| return true; |
| } |
| } |
| return false; |
| }; |
| this.compare = function(row, column) { |
| if (!this.isMultiLine()) { |
| if (row === this.start.row) { |
| return column < this.start.column ? -1 : (column > this.end.column ? 1 : 0); |
| } |
| } |
| |
| if (row < this.start.row) |
| return -1; |
| |
| if (row > this.end.row) |
| return 1; |
| |
| if (this.start.row === row) |
| return column >= this.start.column ? 0 : -1; |
| |
| if (this.end.row === row) |
| return column <= this.end.column ? 0 : 1; |
| |
| return 0; |
| }; |
| this.compareStart = function(row, column) { |
| if (this.start.row == row && this.start.column == column) { |
| return -1; |
| } else { |
| return this.compare(row, column); |
| } |
| }; |
| this.compareEnd = function(row, column) { |
| if (this.end.row == row && this.end.column == column) { |
| return 1; |
| } else { |
| return this.compare(row, column); |
| } |
| }; |
| this.compareInside = function(row, column) { |
| if (this.end.row == row && this.end.column == column) { |
| return 1; |
| } else if (this.start.row == row && this.start.column == column) { |
| return -1; |
| } else { |
| return this.compare(row, column); |
| } |
| }; |
| this.clipRows = function(firstRow, lastRow) { |
| if (this.end.row > lastRow) |
| var end = {row: lastRow + 1, column: 0}; |
| else if (this.end.row < firstRow) |
| var end = {row: firstRow, column: 0}; |
| |
| if (this.start.row > lastRow) |
| var start = {row: lastRow + 1, column: 0}; |
| else if (this.start.row < firstRow) |
| var start = {row: firstRow, column: 0}; |
| |
| return Range.fromPoints(start || this.start, end || this.end); |
| }; |
| this.extend = function(row, column) { |
| var cmp = this.compare(row, column); |
| |
| if (cmp == 0) |
| return this; |
| else if (cmp == -1) |
| var start = {row: row, column: column}; |
| else |
| var end = {row: row, column: column}; |
| |
| return Range.fromPoints(start || this.start, end || this.end); |
| }; |
| |
| this.isEmpty = function() { |
| return (this.start.row === this.end.row && this.start.column === this.end.column); |
| }; |
| this.isMultiLine = function() { |
| return (this.start.row !== this.end.row); |
| }; |
| this.clone = function() { |
| return Range.fromPoints(this.start, this.end); |
| }; |
| this.collapseRows = function() { |
| if (this.end.column == 0) |
| return new Range(this.start.row, 0, Math.max(this.start.row, this.end.row-1), 0) |
| else |
| return new Range(this.start.row, 0, this.end.row, 0) |
| }; |
| this.toScreenRange = function(session) { |
| var screenPosStart = session.documentToScreenPosition(this.start); |
| var screenPosEnd = session.documentToScreenPosition(this.end); |
| |
| return new Range( |
| screenPosStart.row, screenPosStart.column, |
| screenPosEnd.row, screenPosEnd.column |
| ); |
| }; |
| this.moveBy = function(row, column) { |
| this.start.row += row; |
| this.start.column += column; |
| this.end.row += row; |
| this.end.column += column; |
| }; |
| |
| }).call(Range.prototype); |
| Range.fromPoints = function(start, end) { |
| return new Range(start.row, start.column, end.row, end.column); |
| }; |
| Range.comparePoints = comparePoints; |
| |
| Range.comparePoints = function(p1, p2) { |
| return p1.row - p2.row || p1.column - p2.column; |
| }; |
| |
| |
| exports.Range = Range; |
| }); |
| |
| define("ace/apply_delta",["require","exports","module"], function(require, exports, module) { |
| "use strict"; |
| |
| function throwDeltaError(delta, errorText){ |
| console.log("Invalid Delta:", delta); |
| throw "Invalid Delta: " + errorText; |
| } |
| |
| function positionInDocument(docLines, position) { |
| return position.row >= 0 && position.row < docLines.length && |
| position.column >= 0 && position.column <= docLines[position.row].length; |
| } |
| |
| function validateDelta(docLines, delta) { |
| if (delta.action != "insert" && delta.action != "remove") |
| throwDeltaError(delta, "delta.action must be 'insert' or 'remove'"); |
| if (!(delta.lines instanceof Array)) |
| throwDeltaError(delta, "delta.lines must be an Array"); |
| if (!delta.start || !delta.end) |
| throwDeltaError(delta, "delta.start/end must be an present"); |
| var start = delta.start; |
| if (!positionInDocument(docLines, delta.start)) |
| throwDeltaError(delta, "delta.start must be contained in document"); |
| var end = delta.end; |
| if (delta.action == "remove" && !positionInDocument(docLines, end)) |
| throwDeltaError(delta, "delta.end must contained in document for 'remove' actions"); |
| var numRangeRows = end.row - start.row; |
| var numRangeLastLineChars = (end.column - (numRangeRows == 0 ? start.column : 0)); |
| if (numRangeRows != delta.lines.length - 1 || delta.lines[numRangeRows].length != numRangeLastLineChars) |
| throwDeltaError(delta, "delta.range must match delta lines"); |
| } |
| |
| exports.applyDelta = function(docLines, delta, doNotValidate) { |
| |
| var row = delta.start.row; |
| var startColumn = delta.start.column; |
| var line = docLines[row] || ""; |
| switch (delta.action) { |
| case "insert": |
| var lines = delta.lines; |
| if (lines.length === 1) { |
| docLines[row] = line.substring(0, startColumn) + delta.lines[0] + line.substring(startColumn); |
| } else { |
| var args = [row, 1].concat(delta.lines); |
| docLines.splice.apply(docLines, args); |
| docLines[row] = line.substring(0, startColumn) + docLines[row]; |
| docLines[row + delta.lines.length - 1] += line.substring(startColumn); |
| } |
| break; |
| case "remove": |
| var endColumn = delta.end.column; |
| var endRow = delta.end.row; |
| if (row === endRow) { |
| docLines[row] = line.substring(0, startColumn) + line.substring(endColumn); |
| } else { |
| docLines.splice( |
| row, endRow - row + 1, |
| line.substring(0, startColumn) + docLines[endRow].substring(endColumn) |
| ); |
| } |
| break; |
| } |
| } |
| }); |
| |
| define("ace/lib/event_emitter",["require","exports","module"], function(require, exports, module) { |
| "use strict"; |
| |
| var EventEmitter = {}; |
| var stopPropagation = function() { this.propagationStopped = true; }; |
| var preventDefault = function() { this.defaultPrevented = true; }; |
| |
| EventEmitter._emit = |
| EventEmitter._dispatchEvent = function(eventName, e) { |
| this._eventRegistry || (this._eventRegistry = {}); |
| this._defaultHandlers || (this._defaultHandlers = {}); |
| |
| var listeners = this._eventRegistry[eventName] || []; |
| var defaultHandler = this._defaultHandlers[eventName]; |
| if (!listeners.length && !defaultHandler) |
| return; |
| |
| if (typeof e != "object" || !e) |
| e = {}; |
| |
| if (!e.type) |
| e.type = eventName; |
| if (!e.stopPropagation) |
| e.stopPropagation = stopPropagation; |
| if (!e.preventDefault) |
| e.preventDefault = preventDefault; |
| |
| listeners = listeners.slice(); |
| for (var i=0; i<listeners.length; i++) { |
| listeners[i](e, this); |
| if (e.propagationStopped) |
| break; |
| } |
| |
| if (defaultHandler && !e.defaultPrevented) |
| return defaultHandler(e, this); |
| }; |
| |
| |
| EventEmitter._signal = function(eventName, e) { |
| var listeners = (this._eventRegistry || {})[eventName]; |
| if (!listeners) |
| return; |
| listeners = listeners.slice(); |
| for (var i=0; i<listeners.length; i++) |
| listeners[i](e, this); |
| }; |
| |
| EventEmitter.once = function(eventName, callback) { |
| var _self = this; |
| callback && this.addEventListener(eventName, function newCallback() { |
| _self.removeEventListener(eventName, newCallback); |
| callback.apply(null, arguments); |
| }); |
| }; |
| |
| |
| EventEmitter.setDefaultHandler = function(eventName, callback) { |
| var handlers = this._defaultHandlers |
| if (!handlers) |
| handlers = this._defaultHandlers = {_disabled_: {}}; |
| |
| if (handlers[eventName]) { |
| var old = handlers[eventName]; |
| var disabled = handlers._disabled_[eventName]; |
| if (!disabled) |
| handlers._disabled_[eventName] = disabled = []; |
| disabled.push(old); |
| var i = disabled.indexOf(callback); |
| if (i != -1) |
| disabled.splice(i, 1); |
| } |
| handlers[eventName] = callback; |
| }; |
| EventEmitter.removeDefaultHandler = function(eventName, callback) { |
| var handlers = this._defaultHandlers |
| if (!handlers) |
| return; |
| var disabled = handlers._disabled_[eventName]; |
| |
| if (handlers[eventName] == callback) { |
| var old = handlers[eventName]; |
| if (disabled) |
| this.setDefaultHandler(eventName, disabled.pop()); |
| } else if (disabled) { |
| var i = disabled.indexOf(callback); |
| if (i != -1) |
| disabled.splice(i, 1); |
| } |
| }; |
| |
| EventEmitter.on = |
| EventEmitter.addEventListener = function(eventName, callback, capturing) { |
| this._eventRegistry = this._eventRegistry || {}; |
| |
| var listeners = this._eventRegistry[eventName]; |
| if (!listeners) |
| listeners = this._eventRegistry[eventName] = []; |
| |
| if (listeners.indexOf(callback) == -1) |
| listeners[capturing ? "unshift" : "push"](callback); |
| return callback; |
| }; |
| |
| EventEmitter.off = |
| EventEmitter.removeListener = |
| EventEmitter.removeEventListener = function(eventName, callback) { |
| this._eventRegistry = this._eventRegistry || {}; |
| |
| var listeners = this._eventRegistry[eventName]; |
| if (!listeners) |
| return; |
| |
| var index = listeners.indexOf(callback); |
| if (index !== -1) |
| listeners.splice(index, 1); |
| }; |
| |
| EventEmitter.removeAllListeners = function(eventName) { |
| if (this._eventRegistry) this._eventRegistry[eventName] = []; |
| }; |
| |
| exports.EventEmitter = EventEmitter; |
| |
| }); |
| |
| define("ace/anchor",["require","exports","module","ace/lib/oop","ace/lib/event_emitter"], function(require, exports, module) { |
| "use strict"; |
| |
| var oop = require("./lib/oop"); |
| var EventEmitter = require("./lib/event_emitter").EventEmitter; |
| |
| var Anchor = exports.Anchor = function(doc, row, column) { |
| this.$onChange = this.onChange.bind(this); |
| this.attach(doc); |
| |
| if (typeof column == "undefined") |
| this.setPosition(row.row, row.column); |
| else |
| this.setPosition(row, column); |
| }; |
| |
| (function() { |
| |
| oop.implement(this, EventEmitter); |
| this.getPosition = function() { |
| return this.$clipPositionToDocument(this.row, this.column); |
| }; |
| this.getDocument = function() { |
| return this.document; |
| }; |
| this.$insertRight = false; |
| this.onChange = function(delta) { |
| if (delta.start.row == delta.end.row && delta.start.row != this.row) |
| return; |
| |
| if (delta.start.row > this.row) |
| return; |
| |
| var point = $getTransformedPoint(delta, {row: this.row, column: this.column}, this.$insertRight); |
| this.setPosition(point.row, point.column, true); |
| }; |
| |
| function $pointsInOrder(point1, point2, equalPointsInOrder) { |
| var bColIsAfter = equalPointsInOrder ? point1.column <= point2.column : point1.column < point2.column; |
| return (point1.row < point2.row) || (point1.row == point2.row && bColIsAfter); |
| } |
| |
| function $getTransformedPoint(delta, point, moveIfEqual) { |
| var deltaIsInsert = delta.action == "insert"; |
| var deltaRowShift = (deltaIsInsert ? 1 : -1) * (delta.end.row - delta.start.row); |
| var deltaColShift = (deltaIsInsert ? 1 : -1) * (delta.end.column - delta.start.column); |
| var deltaStart = delta.start; |
| var deltaEnd = deltaIsInsert ? deltaStart : delta.end; // Collapse insert range. |
| if ($pointsInOrder(point, deltaStart, moveIfEqual)) { |
| return { |
| row: point.row, |
| column: point.column |
| }; |
| } |
| if ($pointsInOrder(deltaEnd, point, !moveIfEqual)) { |
| return { |
| row: point.row + deltaRowShift, |
| column: point.column + (point.row == deltaEnd.row ? deltaColShift : 0) |
| }; |
| } |
| |
| return { |
| row: deltaStart.row, |
| column: deltaStart.column |
| }; |
| } |
| this.setPosition = function(row, column, noClip) { |
| var pos; |
| if (noClip) { |
| pos = { |
| row: row, |
| column: column |
| }; |
| } else { |
| pos = this.$clipPositionToDocument(row, column); |
| } |
| |
| if (this.row == pos.row && this.column == pos.column) |
| return; |
| |
| var old = { |
| row: this.row, |
| column: this.column |
| }; |
| |
| this.row = pos.row; |
| this.column = pos.column; |
| this._signal("change", { |
| old: old, |
| value: pos |
| }); |
| }; |
| this.detach = function() { |
| this.document.removeEventListener("change", this.$onChange); |
| }; |
| this.attach = function(doc) { |
| this.document = doc || this.document; |
| this.document.on("change", this.$onChange); |
| }; |
| this.$clipPositionToDocument = function(row, column) { |
| var pos = {}; |
| |
| if (row >= this.document.getLength()) { |
| pos.row = Math.max(0, this.document.getLength() - 1); |
| pos.column = this.document.getLine(pos.row).length; |
| } |
| else if (row < 0) { |
| pos.row = 0; |
| pos.column = 0; |
| } |
| else { |
| pos.row = row; |
| pos.column = Math.min(this.document.getLine(pos.row).length, Math.max(0, column)); |
| } |
| |
| if (column < 0) |
| pos.column = 0; |
| |
| return pos; |
| }; |
| |
| }).call(Anchor.prototype); |
| |
| }); |
| |
| define("ace/document",["require","exports","module","ace/lib/oop","ace/apply_delta","ace/lib/event_emitter","ace/range","ace/anchor"], function(require, exports, module) { |
| "use strict"; |
| |
| var oop = require("./lib/oop"); |
| var applyDelta = require("./apply_delta").applyDelta; |
| var EventEmitter = require("./lib/event_emitter").EventEmitter; |
| var Range = require("./range").Range; |
| var Anchor = require("./anchor").Anchor; |
| |
| var Document = function(textOrLines) { |
| this.$lines = [""]; |
| if (textOrLines.length === 0) { |
| this.$lines = [""]; |
| } else if (Array.isArray(textOrLines)) { |
| this.insertMergedLines({row: 0, column: 0}, textOrLines); |
| } else { |
| this.insert({row: 0, column:0}, textOrLines); |
| } |
| }; |
| |
| (function() { |
| |
| oop.implement(this, EventEmitter); |
| this.setValue = function(text) { |
| var len = this.getLength() - 1; |
| this.remove(new Range(0, 0, len, this.getLine(len).length)); |
| this.insert({row: 0, column: 0}, text); |
| }; |
| this.getValue = function() { |
| return this.getAllLines().join(this.getNewLineCharacter()); |
| }; |
| this.createAnchor = function(row, column) { |
| return new Anchor(this, row, column); |
| }; |
| if ("aaa".split(/a/).length === 0) { |
| this.$split = function(text) { |
| return text.replace(/\r\n|\r/g, "\n").split("\n"); |
| }; |
| } else { |
| this.$split = function(text) { |
| return text.split(/\r\n|\r|\n/); |
| }; |
| } |
| |
| |
| this.$detectNewLine = function(text) { |
| var match = text.match(/^.*?(\r\n|\r|\n)/m); |
| this.$autoNewLine = match ? match[1] : "\n"; |
| this._signal("changeNewLineMode"); |
| }; |
| this.getNewLineCharacter = function() { |
| switch (this.$newLineMode) { |
| case "windows": |
| return "\r\n"; |
| case "unix": |
| return "\n"; |
| default: |
| return this.$autoNewLine || "\n"; |
| } |
| }; |
| |
| this.$autoNewLine = ""; |
| this.$newLineMode = "auto"; |
| this.setNewLineMode = function(newLineMode) { |
| if (this.$newLineMode === newLineMode) |
| return; |
| |
| this.$newLineMode = newLineMode; |
| this._signal("changeNewLineMode"); |
| }; |
| this.getNewLineMode = function() { |
| return this.$newLineMode; |
| }; |
| this.isNewLine = function(text) { |
| return (text == "\r\n" || text == "\r" || text == "\n"); |
| }; |
| this.getLine = function(row) { |
| return this.$lines[row] || ""; |
| }; |
| this.getLines = function(firstRow, lastRow) { |
| return this.$lines.slice(firstRow, lastRow + 1); |
| }; |
| this.getAllLines = function() { |
| return this.getLines(0, this.getLength()); |
| }; |
| this.getLength = function() { |
| return this.$lines.length; |
| }; |
| this.getTextRange = function(range) { |
| return this.getLinesForRange(range).join(this.getNewLineCharacter()); |
| }; |
| this.getLinesForRange = function(range) { |
| var lines; |
| if (range.start.row === range.end.row) { |
| lines = [this.getLine(range.start.row).substring(range.start.column, range.end.column)]; |
| } else { |
| lines = this.getLines(range.start.row, range.end.row); |
| lines[0] = (lines[0] || "").substring(range.start.column); |
| var l = lines.length - 1; |
| if (range.end.row - range.start.row == l) |
| lines[l] = lines[l].substring(0, range.end.column); |
| } |
| return lines; |
| }; |
| this.insertLines = function(row, lines) { |
| console.warn("Use of document.insertLines is deprecated. Use the insertFullLines method instead."); |
| return this.insertFullLines(row, lines); |
| }; |
| this.removeLines = function(firstRow, lastRow) { |
| console.warn("Use of document.removeLines is deprecated. Use the removeFullLines method instead."); |
| return this.removeFullLines(firstRow, lastRow); |
| }; |
| this.insertNewLine = function(position) { |
| console.warn("Use of document.insertNewLine is deprecated. Use insertMergedLines(position, ['', '']) instead."); |
| return this.insertMergedLines(position, ["", ""]); |
| }; |
| this.insert = function(position, text) { |
| if (this.getLength() <= 1) |
| this.$detectNewLine(text); |
| |
| return this.insertMergedLines(position, this.$split(text)); |
| }; |
| this.insertInLine = function(position, text) { |
| var start = this.clippedPos(position.row, position.column); |
| var end = this.pos(position.row, position.column + text.length); |
| |
| this.applyDelta({ |
| start: start, |
| end: end, |
| action: "insert", |
| lines: [text] |
| }, true); |
| |
| return this.clonePos(end); |
| }; |
| |
| this.clippedPos = function(row, column) { |
| var length = this.getLength(); |
| if (row === undefined) { |
| row = length; |
| } else if (row < 0) { |
| row = 0; |
| } else if (row >= length) { |
| row = length - 1; |
| column = undefined; |
| } |
| var line = this.getLine(row); |
| if (column == undefined) |
| column = line.length; |
| column = Math.min(Math.max(column, 0), line.length); |
| return {row: row, column: column}; |
| }; |
| |
| this.clonePos = function(pos) { |
| return {row: pos.row, column: pos.column}; |
| }; |
| |
| this.pos = function(row, column) { |
| return {row: row, column: column}; |
| }; |
| |
| this.$clipPosition = function(position) { |
| var length = this.getLength(); |
| if (position.row >= length) { |
| position.row = Math.max(0, length - 1); |
| position.column = this.getLine(length - 1).length; |
| } else { |
| position.row = Math.max(0, position.row); |
| position.column = Math.min(Math.max(position.column, 0), this.getLine(position.row).length); |
| } |
| return position; |
| }; |
| this.insertFullLines = function(row, lines) { |
| row = Math.min(Math.max(row, 0), this.getLength()); |
| var column = 0; |
| if (row < this.getLength()) { |
| lines = lines.concat([""]); |
| column = 0; |
| } else { |
| lines = [""].concat(lines); |
| row--; |
| column = this.$lines[row].length; |
| } |
| this.insertMergedLines({row: row, column: column}, lines); |
| }; |
| this.insertMergedLines = function(position, lines) { |
| var start = this.clippedPos(position.row, position.column); |
| var end = { |
| row: start.row + lines.length - 1, |
| column: (lines.length == 1 ? start.column : 0) + lines[lines.length - 1].length |
| }; |
| |
| this.applyDelta({ |
| start: start, |
| end: end, |
| action: "insert", |
| lines: lines |
| }); |
| |
| return this.clonePos(end); |
| }; |
| this.remove = function(range) { |
| var start = this.clippedPos(range.start.row, range.start.column); |
| var end = this.clippedPos(range.end.row, range.end.column); |
| this.applyDelta({ |
| start: start, |
| end: end, |
| action: "remove", |
| lines: this.getLinesForRange({start: start, end: end}) |
| }); |
| return this.clonePos(start); |
| }; |
| this.removeInLine = function(row, startColumn, endColumn) { |
| var start = this.clippedPos(row, startColumn); |
| var end = this.clippedPos(row, endColumn); |
| |
| this.applyDelta({ |
| start: start, |
| end: end, |
| action: "remove", |
| lines: this.getLinesForRange({start: start, end: end}) |
| }, true); |
| |
| return this.clonePos(start); |
| }; |
| this.removeFullLines = function(firstRow, lastRow) { |
| firstRow = Math.min(Math.max(0, firstRow), this.getLength() - 1); |
| lastRow = Math.min(Math.max(0, lastRow ), this.getLength() - 1); |
| var deleteFirstNewLine = lastRow == this.getLength() - 1 && firstRow > 0; |
| var deleteLastNewLine = lastRow < this.getLength() - 1; |
| var startRow = ( deleteFirstNewLine ? firstRow - 1 : firstRow ); |
| var startCol = ( deleteFirstNewLine ? this.getLine(startRow).length : 0 ); |
| var endRow = ( deleteLastNewLine ? lastRow + 1 : lastRow ); |
| var endCol = ( deleteLastNewLine ? 0 : this.getLine(endRow).length ); |
| var range = new Range(startRow, startCol, endRow, endCol); |
| var deletedLines = this.$lines.slice(firstRow, lastRow + 1); |
| |
| this.applyDelta({ |
| start: range.start, |
| end: range.end, |
| action: "remove", |
| lines: this.getLinesForRange(range) |
| }); |
| return deletedLines; |
| }; |
| this.removeNewLine = function(row) { |
| if (row < this.getLength() - 1 && row >= 0) { |
| this.applyDelta({ |
| start: this.pos(row, this.getLine(row).length), |
| end: this.pos(row + 1, 0), |
| action: "remove", |
| lines: ["", ""] |
| }); |
| } |
| }; |
| this.replace = function(range, text) { |
| if (!(range instanceof Range)) |
| range = Range.fromPoints(range.start, range.end); |
| if (text.length === 0 && range.isEmpty()) |
| return range.start; |
| if (text == this.getTextRange(range)) |
| return range.end; |
| |
| this.remove(range); |
| var end; |
| if (text) { |
| end = this.insert(range.start, text); |
| } |
| else { |
| end = range.start; |
| } |
| |
| return end; |
| }; |
| this.applyDeltas = function(deltas) { |
| for (var i=0; i<deltas.length; i++) { |
| this.applyDelta(deltas[i]); |
| } |
| }; |
| this.revertDeltas = function(deltas) { |
| for (var i=deltas.length-1; i>=0; i--) { |
| this.revertDelta(deltas[i]); |
| } |
| }; |
| this.applyDelta = function(delta, doNotValidate) { |
| var isInsert = delta.action == "insert"; |
| if (isInsert ? delta.lines.length <= 1 && !delta.lines[0] |
| : !Range.comparePoints(delta.start, delta.end)) { |
| return; |
| } |
| |
| if (isInsert && delta.lines.length > 20000) |
| this.$splitAndapplyLargeDelta(delta, 20000); |
| applyDelta(this.$lines, delta, doNotValidate); |
| this._signal("change", delta); |
| }; |
| |
| this.$splitAndapplyLargeDelta = function(delta, MAX) { |
| var lines = delta.lines; |
| var l = lines.length; |
| var row = delta.start.row; |
| var column = delta.start.column; |
| var from = 0, to = 0; |
| do { |
| from = to; |
| to += MAX - 1; |
| var chunk = lines.slice(from, to); |
| if (to > l) { |
| delta.lines = chunk; |
| delta.start.row = row + from; |
| delta.start.column = column; |
| break; |
| } |
| chunk.push(""); |
| this.applyDelta({ |
| start: this.pos(row + from, column), |
| end: this.pos(row + to, column = 0), |
| action: delta.action, |
| lines: chunk |
| }, true); |
| } while(true); |
| }; |
| this.revertDelta = function(delta) { |
| this.applyDelta({ |
| start: this.clonePos(delta.start), |
| end: this.clonePos(delta.end), |
| action: (delta.action == "insert" ? "remove" : "insert"), |
| lines: delta.lines.slice() |
| }); |
| }; |
| this.indexToPosition = function(index, startRow) { |
| var lines = this.$lines || this.getAllLines(); |
| var newlineLength = this.getNewLineCharacter().length; |
| for (var i = startRow || 0, l = lines.length; i < l; i++) { |
| index -= lines[i].length + newlineLength; |
| if (index < 0) |
| return {row: i, column: index + lines[i].length + newlineLength}; |
| } |
| return {row: l-1, column: lines[l-1].length}; |
| }; |
| this.positionToIndex = function(pos, startRow) { |
| var lines = this.$lines || this.getAllLines(); |
| var newlineLength = this.getNewLineCharacter().length; |
| var index = 0; |
| var row = Math.min(pos.row, lines.length); |
| for (var i = startRow || 0; i < row; ++i) |
| index += lines[i].length + newlineLength; |
| |
| return index + pos.column; |
| }; |
| |
| }).call(Document.prototype); |
| |
| exports.Document = Document; |
| }); |
| |
| define("ace/lib/lang",["require","exports","module"], function(require, exports, module) { |
| "use strict"; |
| |
| exports.last = function(a) { |
| return a[a.length - 1]; |
| }; |
| |
| exports.stringReverse = function(string) { |
| return string.split("").reverse().join(""); |
| }; |
| |
| exports.stringRepeat = function (string, count) { |
| var result = ''; |
| while (count > 0) { |
| if (count & 1) |
| result += string; |
| |
| if (count >>= 1) |
| string += string; |
| } |
| return result; |
| }; |
| |
| var trimBeginRegexp = /^\s\s*/; |
| var trimEndRegexp = /\s\s*$/; |
| |
| exports.stringTrimLeft = function (string) { |
| return string.replace(trimBeginRegexp, ''); |
| }; |
| |
| exports.stringTrimRight = function (string) { |
| return string.replace(trimEndRegexp, ''); |
| }; |
| |
| exports.copyObject = function(obj) { |
| var copy = {}; |
| for (var key in obj) { |
| copy[key] = obj[key]; |
| } |
| return copy; |
| }; |
| |
| exports.copyArray = function(array){ |
| var copy = []; |
| for (var i=0, l=array.length; i<l; i++) { |
| if (array[i] && typeof array[i] == "object") |
| copy[i] = this.copyObject(array[i]); |
| else |
| copy[i] = array[i]; |
| } |
| return copy; |
| }; |
| |
| exports.deepCopy = function deepCopy(obj) { |
| if (typeof obj !== "object" || !obj) |
| return obj; |
| var copy; |
| if (Array.isArray(obj)) { |
| copy = []; |
| for (var key = 0; key < obj.length; key++) { |
| copy[key] = deepCopy(obj[key]); |
| } |
| return copy; |
| } |
| if (Object.prototype.toString.call(obj) !== "[object Object]") |
| return obj; |
| |
| copy = {}; |
| for (var key in obj) |
| copy[key] = deepCopy(obj[key]); |
| return copy; |
| }; |
| |
| exports.arrayToMap = function(arr) { |
| var map = {}; |
| for (var i=0; i<arr.length; i++) { |
| map[arr[i]] = 1; |
| } |
| return map; |
| |
| }; |
| |
| exports.createMap = function(props) { |
| var map = Object.create(null); |
| for (var i in props) { |
| map[i] = props[i]; |
| } |
| return map; |
| }; |
| exports.arrayRemove = function(array, value) { |
| for (var i = 0; i <= array.length; i++) { |
| if (value === array[i]) { |
| array.splice(i, 1); |
| } |
| } |
| }; |
| |
| exports.escapeRegExp = function(str) { |
| return str.replace(/([.*+?^${}()|[\]\/\\])/g, '\\$1'); |
| }; |
| |
| exports.escapeHTML = function(str) { |
| return str.replace(/&/g, "&").replace(/"/g, """).replace(/'/g, "'").replace(/</g, "<"); |
| }; |
| |
| exports.getMatchOffsets = function(string, regExp) { |
| var matches = []; |
| |
| string.replace(regExp, function(str) { |
| matches.push({ |
| offset: arguments[arguments.length-2], |
| length: str.length |
| }); |
| }); |
| |
| return matches; |
| }; |
| exports.deferredCall = function(fcn) { |
| var timer = null; |
| var callback = function() { |
| timer = null; |
| fcn(); |
| }; |
| |
| var deferred = function(timeout) { |
| deferred.cancel(); |
| timer = setTimeout(callback, timeout || 0); |
| return deferred; |
| }; |
| |
| deferred.schedule = deferred; |
| |
| deferred.call = function() { |
| this.cancel(); |
| fcn(); |
| return deferred; |
| }; |
| |
| deferred.cancel = function() { |
| clearTimeout(timer); |
| timer = null; |
| return deferred; |
| }; |
| |
| deferred.isPending = function() { |
| return timer; |
| }; |
| |
| return deferred; |
| }; |
| |
| |
| exports.delayedCall = function(fcn, defaultTimeout) { |
| var timer = null; |
| var callback = function() { |
| timer = null; |
| fcn(); |
| }; |
| |
| var _self = function(timeout) { |
| if (timer == null) |
| timer = setTimeout(callback, timeout || defaultTimeout); |
| }; |
| |
| _self.delay = function(timeout) { |
| timer && clearTimeout(timer); |
| timer = setTimeout(callback, timeout || defaultTimeout); |
| }; |
| _self.schedule = _self; |
| |
| _self.call = function() { |
| this.cancel(); |
| fcn(); |
| }; |
| |
| _self.cancel = function() { |
| timer && clearTimeout(timer); |
| timer = null; |
| }; |
| |
| _self.isPending = function() { |
| return timer; |
| }; |
| |
| return _self; |
| }; |
| }); |
| |
| define("ace/worker/mirror",["require","exports","module","ace/range","ace/document","ace/lib/lang"], function(require, exports, module) { |
| "use strict"; |
| |
| var Range = require("../range").Range; |
| var Document = require("../document").Document; |
| var lang = require("../lib/lang"); |
| |
| var Mirror = exports.Mirror = function(sender) { |
| this.sender = sender; |
| var doc = this.doc = new Document(""); |
| |
| var deferredUpdate = this.deferredUpdate = lang.delayedCall(this.onUpdate.bind(this)); |
| |
| var _self = this; |
| sender.on("change", function(e) { |
| var data = e.data; |
| if (data[0].start) { |
| doc.applyDeltas(data); |
| } else { |
| for (var i = 0; i < data.length; i += 2) { |
| if (Array.isArray(data[i+1])) { |
| var d = {action: "insert", start: data[i], lines: data[i+1]}; |
| } else { |
| var d = {action: "remove", start: data[i], end: data[i+1]}; |
| } |
| doc.applyDelta(d, true); |
| } |
| } |
| if (_self.$timeout) |
| return deferredUpdate.schedule(_self.$timeout); |
| _self.onUpdate(); |
| }); |
| }; |
| |
| (function() { |
| |
| this.$timeout = 500; |
| |
| this.setTimeout = function(timeout) { |
| this.$timeout = timeout; |
| }; |
| |
| this.setValue = function(value) { |
| this.doc.setValue(value); |
| this.deferredUpdate.schedule(this.$timeout); |
| }; |
| |
| this.getValue = function(callbackId) { |
| this.sender.callback(this.doc.getValue(), callbackId); |
| }; |
| |
| this.onUpdate = function() { |
| }; |
| |
| this.isPending = function() { |
| return this.deferredUpdate.isPending(); |
| }; |
| |
| }).call(Mirror.prototype); |
| |
| }); |
| |
| define("ace/mode/javascript/jshint",["require","exports","module"], function(require, exports, module) { |
| module.exports = (function outer (modules, cache, entry) { |
| var previousRequire = typeof require == "function" && require; |
| function newRequire(name, jumped){ |
| if(!cache[name]) { |
| if(!modules[name]) { |
| var currentRequire = typeof require == "function" && require; |
| if (!jumped && currentRequire) return currentRequire(name, true); |
| if (previousRequire) return previousRequire(name, true); |
| var err = new Error('Cannot find module \'' + name + '\''); |
| err.code = 'MODULE_NOT_FOUND'; |
| throw err; |
| } |
| var m = cache[name] = {exports:{}}; |
| modules[name][0].call(m.exports, function(x){ |
| var id = modules[name][1][x]; |
| return newRequire(id ? id : x); |
| },m,m.exports,outer,modules,cache,entry); |
| } |
| return cache[name].exports; |
| } |
| for(var i=0;i<entry.length;i++) newRequire(entry[i]); |
| return newRequire(entry[0]); |
| }) |
| ({"/node_modules/browserify/node_modules/events/events.js":[function(_dereq_,module,exports){ |
| |
| function EventEmitter() { |
| this._events = this._events || {}; |
| this._maxListeners = this._maxListeners || undefined; |
| } |
| module.exports = EventEmitter; |
| EventEmitter.EventEmitter = EventEmitter; |
| |
| EventEmitter.prototype._events = undefined; |
| EventEmitter.prototype._maxListeners = undefined; |
| EventEmitter.defaultMaxListeners = 10; |
| EventEmitter.prototype.setMaxListeners = function(n) { |
| if (!isNumber(n) || n < 0 || isNaN(n)) |
| throw TypeError('n must be a positive number'); |
| this._maxListeners = n; |
| return this; |
| }; |
| |
| EventEmitter.prototype.emit = function(type) { |
| var er, handler, len, args, i, listeners; |
| |
| if (!this._events) |
| this._events = {}; |
| if (type === 'error') { |
| if (!this._events.error || |
| (isObject(this._events.error) && !this._events.error.length)) { |
| er = arguments[1]; |
| if (er instanceof Error) { |
| throw er; // Unhandled 'error' event |
| } |
| throw TypeError('Uncaught, unspecified "error" event.'); |
| } |
| } |
| |
| handler = this._events[type]; |
| |
| if (isUndefined(handler)) |
| return false; |
| |
| if (isFunction(handler)) { |
| switch (arguments.length) { |
| case 1: |
| handler.call(this); |
| break; |
| case 2: |
| handler.call(this, arguments[1]); |
| break; |
| case 3: |
| handler.call(this, arguments[1], arguments[2]); |
| break; |
| default: |
| len = arguments.length; |
| args = new Array(len - 1); |
| for (i = 1; i < len; i++) |
| args[i - 1] = arguments[i]; |
| handler.apply(this, args); |
| } |
| } else if (isObject(handler)) { |
| len = arguments.length; |
| args = new Array(len - 1); |
| for (i = 1; i < len; i++) |
| args[i - 1] = arguments[i]; |
| |
| listeners = handler.slice(); |
| len = listeners.length; |
| for (i = 0; i < len; i++) |
| listeners[i].apply(this, args); |
| } |
| |
| return true; |
| }; |
| |
| EventEmitter.prototype.addListener = function(type, listener) { |
| var m; |
| |
| if (!isFunction(listener)) |
| throw TypeError('listener must be a function'); |
| |
| if (!this._events) |
| this._events = {}; |
| if (this._events.newListener) |
| this.emit('newListener', type, |
| isFunction(listener.listener) ? |
| listener.listener : listener); |
| |
| if (!this._events[type]) |
| this._events[type] = listener; |
| else if (isObject(this._events[type])) |
| this._events[type].push(listener); |
| else |
| this._events[type] = [this._events[type], listener]; |
| if (isObject(this._events[type]) && !this._events[type].warned) { |
| var m; |
| if (!isUndefined(this._maxListeners)) { |
| m = this._maxListeners; |
| } else { |
| m = EventEmitter.defaultMaxListeners; |
| } |
| |
| if (m && m > 0 && this._events[type].length > m) { |
| this._events[type].warned = true; |
| console.error('(node) warning: possible EventEmitter memory ' + |
| 'leak detected. %d listeners added. ' + |
| 'Use emitter.setMaxListeners() to increase limit.', |
| this._events[type].length); |
| if (typeof console.trace === 'function') { |
| console.trace(); |
| } |
| } |
| } |
| |
| return this; |
| }; |
| |
| EventEmitter.prototype.on = EventEmitter.prototype.addListener; |
| |
| EventEmitter.prototype.once = function(type, listener) { |
| if (!isFunction(listener)) |
| throw TypeError('listener must be a function'); |
| |
| var fired = false; |
| |
| function g() { |
| this.removeListener(type, g); |
| |
| if (!fired) { |
| fired = true; |
| listener.apply(this, arguments); |
| } |
| } |
| |
| g.listener = listener; |
| this.on(type, g); |
| |
| return this; |
| }; |
| EventEmitter.prototype.removeListener = function(type, listener) { |
| var list, position, length, i; |
| |
| if (!isFunction(listener)) |
| throw TypeError('listener must be a function'); |
| |
| if (!this._events || !this._events[type]) |
| return this; |
| |
| list = this._events[type]; |
| length = list.length; |
| position = -1; |
| |
| if (list === listener || |
| (isFunction(list.listener) && list.listener === listener)) { |
| delete this._events[type]; |
| if (this._events.removeListener) |
| this.emit('removeListener', type, listener); |
| |
| } else if (isObject(list)) { |
| for (i = length; i-- > 0;) { |
| if (list[i] === listener || |
| (list[i].listener && list[i].listener === listener)) { |
| position = i; |
| break; |
| } |
| } |
| |
| if (position < 0) |
| return this; |
| |
| if (list.length === 1) { |
| list.length = 0; |
| delete this._events[type]; |
| } else { |
| list.splice(position, 1); |
| } |
| |
| if (this._events.removeListener) |
| this.emit('removeListener', type, listener); |
| } |
| |
| return this; |
| }; |
| |
| EventEmitter.prototype.removeAllListeners = function(type) { |
| var key, listeners; |
| |
| if (!this._events) |
| return this; |
| if (!this._events.removeListener) { |
| if (arguments.length === 0) |
| this._events = {}; |
| else if (this._events[type]) |
| delete this._events[type]; |
| return this; |
| } |
| if (arguments.length === 0) { |
| for (key in this._events) { |
| if (key === 'removeListener') continue; |
| this.removeAllListeners(key); |
| } |
| this.removeAllListeners('removeListener'); |
| this._events = {}; |
| return this; |
| } |
| |
| listeners = this._events[type]; |
| |
| if (isFunction(listeners)) { |
| this.removeListener(type, listeners); |
| } else { |
| while (listeners.length) |
| this.removeListener(type, listeners[listeners.length - 1]); |
| } |
| delete this._events[type]; |
| |
| return this; |
| }; |
| |
| EventEmitter.prototype.listeners = function(type) { |
| var ret; |
| if (!this._events || !this._events[type]) |
| ret = []; |
| else if (isFunction(this._events[type])) |
| ret = [this._events[type]]; |
| else |
| ret = this._events[type].slice(); |
| return ret; |
| }; |
| |
| EventEmitter.listenerCount = function(emitter, type) { |
| var ret; |
| if (!emitter._events || !emitter._events[type]) |
| ret = 0; |
| else if (isFunction(emitter._events[type])) |
| ret = 1; |
| else |
| ret = emitter._events[type].length; |
| return ret; |
| }; |
| |
| function isFunction(arg) { |
| return typeof arg === 'function'; |
| } |
| |
| function isNumber(arg) { |
| return typeof arg === 'number'; |
| } |
| |
| function isObject(arg) { |
| return typeof arg === 'object' && arg !== null; |
| } |
| |
| function isUndefined(arg) { |
| return arg === void 0; |
| } |
| |
| },{}],"/node_modules/jshint/data/ascii-identifier-data.js":[function(_dereq_,module,exports){ |
| var identifierStartTable = []; |
| |
| for (var i = 0; i < 128; i++) { |
| identifierStartTable[i] = |
| i === 36 || // $ |
| i >= 65 && i <= 90 || // A-Z |
| i === 95 || // _ |
| i >= 97 && i <= 122; // a-z |
| } |
| |
| var identifierPartTable = []; |
| |
| for (var i = 0; i < 128; i++) { |
| identifierPartTable[i] = |
| identifierStartTable[i] || // $, _, A-Z, a-z |
| i >= 48 && i <= 57; // 0-9 |
| } |
| |
| module.exports = { |
| asciiIdentifierStartTable: identifierStartTable, |
| asciiIdentifierPartTable: identifierPartTable |
| }; |
| |
| },{}],"/node_modules/jshint/lodash.js":[function(_dereq_,module,exports){ |
| (function (global){ |
| ;(function() { |
| |
| var undefined; |
| |
| var VERSION = '3.7.0'; |
| |
| var FUNC_ERROR_TEXT = 'Expected a function'; |
| |
| var argsTag = '[object Arguments]', |
| arrayTag = '[object Array]', |
| boolTag = '[object Boolean]', |
| dateTag = '[object Date]', |
| errorTag = '[object Error]', |
| funcTag = '[object Function]', |
| mapTag = '[object Map]', |
| numberTag = '[object Number]', |
| objectTag = '[object Object]', |
| regexpTag = '[object RegExp]', |
| setTag = '[object Set]', |
| stringTag = '[object String]', |
| weakMapTag = '[object WeakMap]'; |
| |
| var arrayBufferTag = '[object ArrayBuffer]', |
| float32Tag = '[object Float32Array]', |
| float64Tag = '[object Float64Array]', |
| int8Tag = '[object Int8Array]', |
| int16Tag = '[object Int16Array]', |
| int32Tag = '[object Int32Array]', |
| uint8Tag = '[object Uint8Array]', |
| uint8ClampedTag = '[object Uint8ClampedArray]', |
| uint16Tag = '[object Uint16Array]', |
| uint32Tag = '[object Uint32Array]'; |
| |
| var reIsDeepProp = /\.|\[(?:[^[\]]+|(["'])(?:(?!\1)[^\n\\]|\\.)*?)\1\]/, |
| reIsPlainProp = /^\w*$/, |
| rePropName = /[^.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\n\\]|\\.)*?)\2)\]/g; |
| |
| var reRegExpChars = /[.*+?^${}()|[\]\/\\]/g, |
| reHasRegExpChars = RegExp(reRegExpChars.source); |
| |
| var reEscapeChar = /\\(\\)?/g; |
| |
| var reFlags = /\w*$/; |
| |
| var reIsHostCtor = /^\[object .+?Constructor\]$/; |
| |
| var typedArrayTags = {}; |
| typedArrayTags[float32Tag] = typedArrayTags[float64Tag] = |
| typedArrayTags[int8Tag] = typedArrayTags[int16Tag] = |
| typedArrayTags[int32Tag] = typedArrayTags[uint8Tag] = |
| typedArrayTags[uint8ClampedTag] = typedArrayTags[uint16Tag] = |
| typedArrayTags[uint32Tag] = true; |
| typedArrayTags[argsTag] = typedArrayTags[arrayTag] = |
| typedArrayTags[arrayBufferTag] = typedArrayTags[boolTag] = |
| typedArrayTags[dateTag] = typedArrayTags[errorTag] = |
| typedArrayTags[funcTag] = typedArrayTags[mapTag] = |
| typedArrayTags[numberTag] = typedArrayTags[objectTag] = |
| typedArrayTags[regexpTag] = typedArrayTags[setTag] = |
| typedArrayTags[stringTag] = typedArrayTags[weakMapTag] = false; |
| |
| var cloneableTags = {}; |
| cloneableTags[argsTag] = cloneableTags[arrayTag] = |
| cloneableTags[arrayBufferTag] = cloneableTags[boolTag] = |
| cloneableTags[dateTag] = cloneableTags[float32Tag] = |
| cloneableTags[float64Tag] = cloneableTags[int8Tag] = |
| cloneableTags[int16Tag] = cloneableTags[int32Tag] = |
| cloneableTags[numberTag] = cloneableTags[objectTag] = |
| cloneableTags[regexpTag] = cloneableTags[stringTag] = |
| cloneableTags[uint8Tag] = cloneableTags[uint8ClampedTag] = |
| cloneableTags[uint16Tag] = cloneableTags[uint32Tag] = true; |
| cloneableTags[errorTag] = cloneableTags[funcTag] = |
| cloneableTags[mapTag] = cloneableTags[setTag] = |
| cloneableTags[weakMapTag] = false; |
| |
| var objectTypes = { |
| 'function': true, |
| 'object': true |
| }; |
| |
| var freeExports = objectTypes[typeof exports] && exports && !exports.nodeType && exports; |
| |
| var freeModule = objectTypes[typeof module] && module && !module.nodeType && module; |
| |
| var freeGlobal = freeExports && freeModule && typeof global == 'object' && global && global.Object && global; |
| |
| var freeSelf = objectTypes[typeof self] && self && self.Object && self; |
| |
| var freeWindow = objectTypes[typeof window] && window && window.Object && window; |
| |
| var moduleExports = freeModule && freeModule.exports === freeExports && freeExports; |
| |
| var root = freeGlobal || ((freeWindow !== (this && this.window)) && freeWindow) || freeSelf || this; |
| |
| function baseFindIndex(array, predicate, fromRight) { |
| var length = array.length, |
| index = fromRight ? length : -1; |
| |
| while ((fromRight ? index-- : ++index < length)) { |
| if (predicate(array[index], index, array)) { |
| return index; |
| } |
| } |
| return -1; |
| } |
| |
| function baseIndexOf(array, value, fromIndex) { |
| if (value !== value) { |
| return indexOfNaN(array, fromIndex); |
| } |
| var index = fromIndex - 1, |
| length = array.length; |
| |
| while (++index < length) { |
| if (array[index] === value) { |
| return index; |
| } |
| } |
| return -1; |
| } |
| |
| function baseIsFunction(value) { |
| return typeof value == 'function' || false; |
| } |
| |
| function baseToString(value) { |
| if (typeof value == 'string') { |
| return value; |
| } |
| return value == null ? '' : (value + ''); |
| } |
| |
| function indexOfNaN(array, fromIndex, fromRight) { |
| var length = array.length, |
| index = fromIndex + (fromRight ? 0 : -1); |
| |
| while ((fromRight ? index-- : ++index < length)) { |
| var other = array[index]; |
| if (other !== other) { |
| return index; |
| } |
| } |
| return -1; |
| } |
| |
| function isObjectLike(value) { |
| return !!value && typeof value == 'object'; |
| } |
| |
| var arrayProto = Array.prototype, |
| objectProto = Object.prototype; |
| |
| var fnToString = Function.prototype.toString; |
| |
| var hasOwnProperty = objectProto.hasOwnProperty; |
| |
| var objToString = objectProto.toString; |
| |
| var reIsNative = RegExp('^' + |
| escapeRegExp(objToString) |
| .replace(/toString|(function).*?(?=\\\()| for .+?(?=\\\])/g, '$1.*?') + '$' |
| ); |
| |
| var ArrayBuffer = isNative(ArrayBuffer = root.ArrayBuffer) && ArrayBuffer, |
| bufferSlice = isNative(bufferSlice = ArrayBuffer && new ArrayBuffer(0).slice) && bufferSlice, |
| floor = Math.floor, |
| getOwnPropertySymbols = isNative(getOwnPropertySymbols = Object.getOwnPropertySymbols) && getOwnPropertySymbols, |
| getPrototypeOf = isNative(getPrototypeOf = Object.getPrototypeOf) && getPrototypeOf, |
| push = arrayProto.push, |
| preventExtensions = isNative(Object.preventExtensions = Object.preventExtensions) && preventExtensions, |
| propertyIsEnumerable = objectProto.propertyIsEnumerable, |
| Uint8Array = isNative(Uint8Array = root.Uint8Array) && Uint8Array; |
| |
| var Float64Array = (function() { |
| try { |
| var func = isNative(func = root.Float64Array) && func, |
| result = new func(new ArrayBuffer(10), 0, 1) && func; |
| } catch(e) {} |
| return result; |
| }()); |
| |
| var nativeAssign = (function() { |
| var object = { '1': 0 }, |
| func = preventExtensions && isNative(func = Object.assign) && func; |
| |
| try { func(preventExtensions(object), 'xo'); } catch(e) {} |
| return !object[1] && func; |
| }()); |
| |
| var nativeIsArray = isNative(nativeIsArray = Array.isArray) && nativeIsArray, |
| nativeKeys = isNative(nativeKeys = Object.keys) && nativeKeys, |
| nativeMax = Math.max, |
| nativeMin = Math.min; |
| |
| var NEGATIVE_INFINITY = Number.NEGATIVE_INFINITY; |
| |
| var MAX_ARRAY_LENGTH = Math.pow(2, 32) - 1, |
| MAX_ARRAY_INDEX = MAX_ARRAY_LENGTH - 1, |
| HALF_MAX_ARRAY_LENGTH = MAX_ARRAY_LENGTH >>> 1; |
| |
| var FLOAT64_BYTES_PER_ELEMENT = Float64Array ? Float64Array.BYTES_PER_ELEMENT : 0; |
| |
| var MAX_SAFE_INTEGER = Math.pow(2, 53) - 1; |
| |
| function lodash() { |
| } |
| |
| var support = lodash.support = {}; |
| |
| (function(x) { |
| var Ctor = function() { this.x = x; }, |
| object = { '0': x, 'length': x }, |
| props = []; |
| |
| Ctor.prototype = { 'valueOf': x, 'y': x }; |
| for (var key in new Ctor) { props.push(key); } |
| |
| support.funcDecomp = /\bthis\b/.test(function() { return this; }); |
| |
| support.funcNames = typeof Function.name == 'string'; |
| |
| try { |
| support.nonEnumArgs = !propertyIsEnumerable.call(arguments, 1); |
| } catch(e) { |
| support.nonEnumArgs = true; |
| } |
| }(1, 0)); |
| |
| function arrayCopy(source, array) { |
| var index = -1, |
| length = source.length; |
| |
| array || (array = Array(length)); |
| while (++index < length) { |
| array[index] = source[index]; |
| } |
| return array; |
| } |
| |
| function arrayEach(array, iteratee) { |
| var index = -1, |
| length = array.length; |
| |
| while (++index < length) { |
| if (iteratee(array[index], index, array) === false) { |
| break; |
| } |
| } |
| return array; |
| } |
| |
| function arrayFilter(array, predicate) { |
| var index = -1, |
| length = array.length, |
| resIndex = -1, |
| result = []; |
| |
| while (++index < length) { |
| var value = array[index]; |
| if (predicate(value, index, array)) { |
| result[++resIndex] = value; |
| } |
| } |
| return result; |
| } |
| |
| function arrayMap(array, iteratee) { |
| var index = -1, |
| length = array.length, |
| result = Array(length); |
| |
| while (++index < length) { |
| result[index] = iteratee(array[index], index, array); |
| } |
| return result; |
| } |
| |
| function arrayMax(array) { |
| var index = -1, |
| length = array.length, |
| result = NEGATIVE_INFINITY; |
| |
| while (++index < length) { |
| var value = array[index]; |
| if (value > result) { |
| result = value; |
| } |
| } |
| return result; |
| } |
| |
| function arraySome(array, predicate) { |
| var index = -1, |
| length = array.length; |
| |
| while (++index < length) { |
| if (predicate(array[index], index, array)) { |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| function assignWith(object, source, customizer) { |
| var props = keys(source); |
| push.apply(props, getSymbols(source)); |
| |
| var index = -1, |
| length = props.length; |
| |
| while (++index < length) { |
| var key = props[index], |
| value = object[key], |
| result = customizer(value, source[key], key, object, source); |
| |
| if ((result === result ? (result !== value) : (value === value)) || |
| (value === undefined && !(key in object))) { |
| object[key] = result; |
| } |
| } |
| return object; |
| } |
| |
| var baseAssign = nativeAssign || function(object, source) { |
| return source == null |
| ? object |
| : baseCopy(source, getSymbols(source), baseCopy(source, keys(source), object)); |
| }; |
| |
| function baseCopy(source, props, object) { |
| object || (object = {}); |
| |
| var index = -1, |
| length = props.length; |
| |
| while (++index < length) { |
| var key = props[index]; |
| object[key] = source[key]; |
| } |
| return object; |
| } |
| |
| function baseCallback(func, thisArg, argCount) { |
| var type = typeof func; |
| if (type == 'function') { |
| return thisArg === undefined |
| ? func |
| : bindCallback(func, thisArg, argCount); |
| } |
| if (func == null) { |
| return identity; |
| } |
| if (type == 'object') { |
| return baseMatches(func); |
| } |
| return thisArg === undefined |
| ? property(func) |
| : baseMatchesProperty(func, thisArg); |
| } |
| |
| function baseClone(value, isDeep, customizer, key, object, stackA, stackB) { |
| var result; |
| if (customizer) { |
| result = object ? customizer(value, key, object) : customizer(value); |
| } |
| if (result !== undefined) { |
| return result; |
| } |
| if (!isObject(value)) { |
| return value; |
| } |
| var isArr = isArray(value); |
| if (isArr) { |
| result = initCloneArray(value); |
| if (!isDeep) { |
| return arrayCopy(value, result); |
| } |
| } else { |
| var tag = objToString.call(value), |
| isFunc = tag == funcTag; |
| |
| if (tag == objectTag || tag == argsTag || (isFunc && !object)) { |
| result = initCloneObject(isFunc ? {} : value); |
| if (!isDeep) { |
| return baseAssign(result, value); |
| } |
| } else { |
| return cloneableTags[tag] |
| ? initCloneByTag(value, tag, isDeep) |
| : (object ? value : {}); |
| } |
| } |
| stackA || (stackA = []); |
| stackB || (stackB = []); |
| |
| var length = stackA.length; |
| while (length--) { |
| if (stackA[length] == value) { |
| return stackB[length]; |
| } |
| } |
| stackA.push(value); |
| stackB.push(result); |
| |
| (isArr ? arrayEach : baseForOwn)(value, function(subValue, key) { |
| result[key] = baseClone(subValue, isDeep, customizer, key, value, stackA, stackB); |
| }); |
| return result; |
| } |
| |
| var baseEach = createBaseEach(baseForOwn); |
| |
| function baseFilter(collection, predicate) { |
| var result = []; |
| baseEach(collection, function(value, index, collection) { |
| if (predicate(value, index, collection)) { |
| result.push(value); |
| } |
| }); |
| return result; |
| } |
| |
| var baseFor = createBaseFor(); |
| |
| function baseForIn(object, iteratee) { |
| return baseFor(object, iteratee, keysIn); |
| } |
| |
| function baseForOwn(object, iteratee) { |
| return baseFor(object, iteratee, keys); |
| } |
| |
| function baseGet(object, path, pathKey) { |
| if (object == null) { |
| return; |
| } |
| if (pathKey !== undefined && pathKey in toObject(object)) { |
| path = [pathKey]; |
| } |
| var index = -1, |
| length = path.length; |
| |
| while (object != null && ++index < length) { |
| var result = object = object[path[index]]; |
| } |
| return result; |
| } |
| |
| function baseIsEqual(value, other, customizer, isLoose, stackA, stackB) { |
| if (value === other) { |
| return value !== 0 || (1 / value == 1 / other); |
| } |
| var valType = typeof value, |
| othType = typeof other; |
| |
| if ((valType != 'function' && valType != 'object' && othType != 'function' && othType != 'object') || |
| value == null || other == null) { |
| return value !== value && other !== other; |
| } |
| return baseIsEqualDeep(value, other, baseIsEqual, customizer, isLoose, stackA, stackB); |
| } |
| |
| function baseIsEqualDeep(object, other, equalFunc, customizer, isLoose, stackA, stackB) { |
| var objIsArr = isArray(object), |
| othIsArr = isArray(other), |
| objTag = arrayTag, |
| othTag = arrayTag; |
| |
| if (!objIsArr) { |
| objTag = objToString.call(object); |
| if (objTag == argsTag) { |
| objTag = objectTag; |
| } else if (objTag != objectTag) { |
| objIsArr = isTypedArray(object); |
| } |
| } |
| if (!othIsArr) { |
| othTag = objToString.call(other); |
| if (othTag == argsTag) { |
| othTag = objectTag; |
| } else if (othTag != objectTag) { |
| othIsArr = isTypedArray(other); |
| } |
| } |
| var objIsObj = objTag == objectTag, |
| othIsObj = othTag == objectTag, |
| isSameTag = objTag == othTag; |
| |
| if (isSameTag && !(objIsArr || objIsObj)) { |
| return equalByTag(object, other, objTag); |
| } |
| if (!isLoose) { |
| var valWrapped = objIsObj && hasOwnProperty.call(object, '__wrapped__'), |
| othWrapped = othIsObj && hasOwnProperty.call(other, '__wrapped__'); |
| |
| if (valWrapped || othWrapped) { |
| return equalFunc(valWrapped ? object.value() : object, othWrapped ? other.value() : other, customizer, isLoose, stackA, stackB); |
| } |
| } |
| if (!isSameTag) { |
| return false; |
| } |
| stackA || (stackA = []); |
| stackB || (stackB = []); |
| |
| var length = stackA.length; |
| while (length--) { |
| if (stackA[length] == object) { |
| return stackB[length] == other; |
| } |
| } |
| stackA.push(object); |
| stackB.push(other); |
| |
| var result = (objIsArr ? equalArrays : equalObjects)(object, other, equalFunc, customizer, isLoose, stackA, stackB); |
| |
| stackA.pop(); |
| stackB.pop(); |
| |
| return result; |
| } |
| |
| function baseIsMatch(object, props, values, strictCompareFlags, customizer) { |
| var index = -1, |
| length = props.length, |
| noCustomizer = !customizer; |
| |
| while (++index < length) { |
| if ((noCustomizer && strictCompareFlags[index]) |
| ? values[index] !== object[props[index]] |
| : !(props[index] in object) |
| ) { |
| return false; |
| } |
| } |
| index = -1; |
| while (++index < length) { |
| var key = props[index], |
| objValue = object[key], |
| srcValue = values[index]; |
| |
| if (noCustomizer && strictCompareFlags[index]) { |
| var result = objValue !== undefined || (key in object); |
| } else { |
| result = customizer ? customizer(objValue, srcValue, key) : undefined; |
| if (result === undefined) { |
| result = baseIsEqual(srcValue, objValue, customizer, true); |
| } |
| } |
| if (!result) { |
| return false; |
| } |
| } |
| return true; |
| } |
| |
| function baseMatches(source) { |
| var props = keys(source), |
| length = props.length; |
| |
| if (!length) { |
| return constant(true); |
| } |
| if (length == 1) { |
| var key = props[0], |
| value = source[key]; |
| |
| if (isStrictComparable(value)) { |
| return function(object) { |
| if (object == null) { |
| return false; |
| } |
| return object[key] === value && (value !== undefined || (key in toObject(object))); |
| }; |
| } |
| } |
| var values = Array(length), |
| strictCompareFlags = Array(length); |
| |
| while (length--) { |
| value = source[props[length]]; |
| values[length] = value; |
| strictCompareFlags[length] = isStrictComparable(value); |
| } |
| return function(object) { |
| return object != null && baseIsMatch(toObject(object), props, values, strictCompareFlags); |
| }; |
| } |
| |
| function baseMatchesProperty(path, value) { |
| var isArr = isArray(path), |
| isCommon = isKey(path) && isStrictComparable(value), |
| pathKey = (path + ''); |
| |
| path = toPath(path); |
| return function(object) { |
| if (object == null) { |
| return false; |
| } |
| var key = pathKey; |
| object = toObject(object); |
| if ((isArr || !isCommon) && !(key in object)) { |
| object = path.length == 1 ? object : baseGet(object, baseSlice(path, 0, -1)); |
| if (object == null) { |
| return false; |
| } |
| key = last(path); |
| object = toObject(object); |
| } |
| return object[key] === value |
| ? (value !== undefined || (key in object)) |
| : baseIsEqual(value, object[key], null, true); |
| }; |
| } |
| |
| function baseMerge(object, source, customizer, stackA, stackB) { |
| if (!isObject(object)) { |
| return object; |
| } |
| var isSrcArr = isLength(source.length) && (isArray(source) || isTypedArray(source)); |
| if (!isSrcArr) { |
| var props = keys(source); |
| push.apply(props, getSymbols(source)); |
| } |
| arrayEach(props || source, function(srcValue, key) { |
| if (props) { |
| key = srcValue; |
| srcValue = source[key]; |
| } |
| if (isObjectLike(srcValue)) { |
| stackA || (stackA = []); |
| stackB || (stackB = []); |
| baseMergeDeep(object, source, key, baseMerge, customizer, stackA, stackB); |
| } |
| else { |
| var value = object[key], |
| result = customizer ? customizer(value, srcValue, key, object, source) : undefined, |
| isCommon = result === undefined; |
| |
| if (isCommon) { |
| result = srcValue; |
| } |
| if ((isSrcArr || result !== undefined) && |
| (isCommon || (result === result ? (result !== value) : (value === value)))) { |
| object[key] = result; |
| } |
| } |
| }); |
| return object; |
| } |
| |
| function baseMergeDeep(object, source, key, mergeFunc, customizer, stackA, stackB) { |
| var length = stackA.length, |
| srcValue = source[key]; |
| |
| while (length--) { |
| if (stackA[length] == srcValue) { |
| object[key] = stackB[length]; |
| return; |
| } |
| } |
| var value = object[key], |
| result = customizer ? customizer(value, srcValue, key, object, source) : undefined, |
| isCommon = result === undefined; |
| |
| if (isCommon) { |
| result = srcValue; |
| if (isLength(srcValue.length) && (isArray(srcValue) || isTypedArray(srcValue))) { |
| result = isArray(value) |
| ? value |
| : (getLength(value) ? arrayCopy(value) : []); |
| } |
| else if (isPlainObject(srcValue) || isArguments(srcValue)) { |
| result = isArguments(value) |
| ? toPlainObject(value) |
| : (isPlainObject(value) ? value : {}); |
| } |
| else { |
| isCommon = false; |
| } |
| } |
| stackA.push(srcValue); |
| stackB.push(result); |
| |
| if (isCommon) { |
| object[key] = mergeFunc(result, srcValue, customizer, stackA, stackB); |
| } else if (result === result ? (result !== value) : (value === value)) { |
| object[key] = result; |
| } |
| } |
| |
| function baseProperty(key) { |
| return function(object) { |
| return object == null ? undefined : object[key]; |
| }; |
| } |
| |
| function basePropertyDeep(path) { |
| var pathKey = (path + ''); |
| path = toPath(path); |
| return function(object) { |
| return baseGet(object, path, pathKey); |
| }; |
| } |
| |
| function baseSlice(array, start, end) { |
| var index = -1, |
| length = array.length; |
| |
| start = start == null ? 0 : (+start || 0); |
| if (start < 0) { |
| start = -start > length ? 0 : (length + start); |
| } |
| end = (end === undefined || end > length) ? length : (+end || 0); |
| if (end < 0) { |
| end += length; |
| } |
| length = start > end ? 0 : ((end - start) >>> 0); |
| start >>>= 0; |
| |
| var result = Array(length); |
| while (++index < length) { |
| result[index] = array[index + start]; |
| } |
| return result; |
| } |
| |
| function baseSome(collection, predicate) { |
| var result; |
| |
| baseEach(collection, function(value, index, collection) { |
| result = predicate(value, index, collection); |
| return !result; |
| }); |
| return !!result; |
| } |
| |
| function baseValues(object, props) { |
| var index = -1, |
| length = props.length, |
| result = Array(length); |
| |
| while (++index < length) { |
| result[index] = object[props[index]]; |
| } |
| return result; |
| } |
| |
| function binaryIndex(array, value, retHighest) { |
| var low = 0, |
| high = array ? array.length : low; |
| |
| if (typeof value == 'number' && value === value && high <= HALF_MAX_ARRAY_LENGTH) { |
| while (low < high) { |
| var mid = (low + high) >>> 1, |
| computed = array[mid]; |
| |
| if (retHighest ? (computed <= value) : (computed < value)) { |
| low = mid + 1; |
| } else { |
| high = mid; |
| } |
| } |
| return high; |
| } |
| return binaryIndexBy(array, value, identity, retHighest); |
| } |
| |
| function binaryIndexBy(array, value, iteratee, retHighest) { |
| value = iteratee(value); |
| |
| var low = 0, |
| high = array ? array.length : 0, |
| valIsNaN = value !== value, |
| valIsUndef = value === undefined; |
| |
| while (low < high) { |
| var mid = floor((low + high) / 2), |
| computed = iteratee(array[mid]), |
| isReflexive = computed === computed; |
| |
| if (valIsNaN) { |
| var setLow = isReflexive || retHighest; |
| } else if (valIsUndef) { |
| setLow = isReflexive && (retHighest || computed !== undefined); |
| } else { |
| setLow = retHighest ? (computed <= value) : (computed < value); |
| } |
| if (setLow) { |
| low = mid + 1; |
| } else { |
| high = mid; |
| } |
| } |
| return nativeMin(high, MAX_ARRAY_INDEX); |
| } |
| |
| function bindCallback(func, thisArg, argCount) { |
| if (typeof func != 'function') { |
| return identity; |
| } |
| if (thisArg === undefined) { |
| return func; |
| } |
| switch (argCount) { |
| case 1: return function(value) { |
| return func.call(thisArg, value); |
| }; |
| case 3: return function(value, index, collection) { |
| return func.call(thisArg, value, index, collection); |
| }; |
| case 4: return function(accumulator, value, index, collection) { |
| return func.call(thisArg, accumulator, value, index, collection); |
| }; |
| case 5: return function(value, other, key, object, source) { |
| return func.call(thisArg, value, other, key, object, source); |
| }; |
| } |
| return function() { |
| return func.apply(thisArg, arguments); |
| }; |
| } |
| |
| function bufferClone(buffer) { |
| return bufferSlice.call(buffer, 0); |
| } |
| if (!bufferSlice) { |
| bufferClone = !(ArrayBuffer && Uint8Array) ? constant(null) : function(buffer) { |
| var byteLength = buffer.byteLength, |
| floatLength = Float64Array ? floor(byteLength / FLOAT64_BYTES_PER_ELEMENT) : 0, |
| offset = floatLength * FLOAT64_BYTES_PER_ELEMENT, |
| result = new ArrayBuffer(byteLength); |
| |
| if (floatLength) { |
| var view = new Float64Array(result, 0, floatLength); |
| view.set(new Float64Array(buffer, 0, floatLength)); |
| } |
| if (byteLength != offset) { |
| view = new Uint8Array(result, offset); |
| view.set(new Uint8Array(buffer, offset)); |
| } |
| return result; |
| }; |
| } |
| |
| function createAssigner(assigner) { |
| return restParam(function(object, sources) { |
| var index = -1, |
| length = object == null ? 0 : sources.length, |
| customizer = length > 2 && sources[length - 2], |
| guard = length > 2 && sources[2], |
| thisArg = length > 1 && sources[length - 1]; |
| |
| if (typeof customizer == 'function') { |
| customizer = bindCallback(customizer, thisArg, 5); |
| length -= 2; |
| } else { |
| customizer = typeof thisArg == 'function' ? thisArg : null; |
| length -= (customizer ? 1 : 0); |
| } |
| if (guard && isIterateeCall(sources[0], sources[1], guard)) { |
| customizer = length < 3 ? null : customizer; |
| length = 1; |
| } |
| while (++index < length) { |
| var source = sources[index]; |
| if (source) { |
| assigner(object, source, customizer); |
| } |
| } |
| return object; |
| }); |
| } |
| |
| function createBaseEach(eachFunc, fromRight) { |
| return function(collection, iteratee) { |
| var length = collection ? getLength(collection) : 0; |
| if (!isLength(length)) { |
| return eachFunc(collection, iteratee); |
| } |
| var index = fromRight ? length : -1, |
| iterable = toObject(collection); |
| |
| while ((fromRight ? index-- : ++index < length)) { |
| if (iteratee(iterable[index], index, iterable) === false) { |
| break; |
| } |
| } |
| return collection; |
| }; |
| } |
| |
| function createBaseFor(fromRight) { |
| return function(object, iteratee, keysFunc) { |
| var iterable = toObject(object), |
| props = keysFunc(object), |
| length = props.length, |
| index = fromRight ? length : -1; |
| |
| while ((fromRight ? index-- : ++index < length)) { |
| var key = props[index]; |
| if (iteratee(iterable[key], key, iterable) === false) { |
| break; |
| } |
| } |
| return object; |
| }; |
| } |
| |
| function createFindIndex(fromRight) { |
| return function(array, predicate, thisArg) { |
| if (!(array && array.length)) { |
| return -1; |
| } |
| predicate = getCallback(predicate, thisArg, 3); |
| return baseFindIndex(array, predicate, fromRight); |
| }; |
| } |
| |
| function createForEach(arrayFunc, eachFunc) { |
| return function(collection, iteratee, thisArg) { |
| return (typeof iteratee == 'function' && thisArg === undefined && isArray(collection)) |
| ? arrayFunc(collection, iteratee) |
| : eachFunc(collection, bindCallback(iteratee, thisArg, 3)); |
| }; |
| } |
| |
| function equalArrays(array, other, equalFunc, customizer, isLoose, stackA, stackB) { |
| var index = -1, |
| arrLength = array.length, |
| othLength = other.length, |
| result = true; |
| |
| if (arrLength != othLength && !(isLoose && othLength > arrLength)) { |
| return false; |
| } |
| while (result && ++index < arrLength) { |
| var arrValue = array[index], |
| othValue = other[index]; |
| |
| result = undefined; |
| if (customizer) { |
| result = isLoose |
| ? customizer(othValue, arrValue, index) |
| : customizer(arrValue, othValue, index); |
| } |
| if (result === undefined) { |
| if (isLoose) { |
| var othIndex = othLength; |
| while (othIndex--) { |
| othValue = other[othIndex]; |
| result = (arrValue && arrValue === othValue) || equalFunc(arrValue, othValue, customizer, isLoose, stackA, stackB); |
| if (result) { |
| break; |
| } |
| } |
| } else { |
| result = (arrValue && arrValue === othValue) || equalFunc(arrValue, othValue, customizer, isLoose, stackA, stackB); |
| } |
| } |
| } |
| return !!result; |
| } |
| |
| function equalByTag(object, other, tag) { |
| switch (tag) { |
| case boolTag: |
| case dateTag: |
| return +object == +other; |
| |
| case errorTag: |
| return object.name == other.name && object.message == other.message; |
| |
| case numberTag: |
| return (object != +object) |
| ? other != +other |
| : (object == 0 ? ((1 / object) == (1 / other)) : object == +other); |
| |
| case regexpTag: |
| case stringTag: |
| return object == (other + ''); |
| } |
| return false; |
| } |
| |
| function equalObjects(object, other, equalFunc, customizer, isLoose, stackA, stackB) { |
| var objProps = keys(object), |
| objLength = objProps.length, |
| othProps = keys(other), |
| othLength = othProps.length; |
| |
| if (objLength != othLength && !isLoose) { |
| return false; |
| } |
| var skipCtor = isLoose, |
| index = -1; |
| |
| while (++index < objLength) { |
| var key = objProps[index], |
| result = isLoose ? key in other : hasOwnProperty.call(other, key); |
| |
| if (result) { |
| var objValue = object[key], |
| othValue = other[key]; |
| |
| result = undefined; |
| if (customizer) { |
| result = isLoose |
| ? customizer(othValue, objValue, key) |
| : customizer(objValue, othValue, key); |
| } |
| if (result === undefined) { |
| result = (objValue && objValue === othValue) || equalFunc(objValue, othValue, customizer, isLoose, stackA, stackB); |
| } |
| } |
| if (!result) { |
| return false; |
| } |
| skipCtor || (skipCtor = key == 'constructor'); |
| } |
| if (!skipCtor) { |
| var objCtor = object.constructor, |
| othCtor = other.constructor; |
| |
| if (objCtor != othCtor && |
| ('constructor' in object && 'constructor' in other) && |
| !(typeof objCtor == 'function' && objCtor instanceof objCtor && |
| typeof othCtor == 'function' && othCtor instanceof othCtor)) { |
| return false; |
| } |
| } |
| return true; |
| } |
| |
| function getCallback(func, thisArg, argCount) { |
| var result = lodash.callback || callback; |
| result = result === callback ? baseCallback : result; |
| return argCount ? result(func, thisArg, argCount) : result; |
| } |
| |
| function getIndexOf(collection, target, fromIndex) { |
| var result = lodash.indexOf || indexOf; |
| result = result === indexOf ? baseIndexOf : result; |
| return collection ? result(collection, target, fromIndex) : result; |
| } |
| |
| var getLength = baseProperty('length'); |
| |
| var getSymbols = !getOwnPropertySymbols ? constant([]) : function(object) { |
| return getOwnPropertySymbols(toObject(object)); |
| }; |
| |
| function initCloneArray(array) { |
| var length = array.length, |
| result = new array.constructor(length); |
| |
| if (length && typeof array[0] == 'string' && hasOwnProperty.call(array, 'index')) { |
| result.index = array.index; |
| result.input = array.input; |
| } |
| return result; |
| } |
| |
| function initCloneObject(object) { |
| var Ctor = object.constructor; |
| if (!(typeof Ctor == 'function' && Ctor instanceof Ctor)) { |
| Ctor = Object; |
| } |
| return new Ctor; |
| } |
| |
| function initCloneByTag(object, tag, isDeep) { |
| var Ctor = object.constructor; |
| switch (tag) { |
| case arrayBufferTag: |
| return bufferClone(object); |
| |
| case boolTag: |
| case dateTag: |
| return new Ctor(+object); |
| |
| case float32Tag: case float64Tag: |
| case int8Tag: case int16Tag: case int32Tag: |
| case uint8Tag: case uint8ClampedTag: case uint16Tag: case uint32Tag: |
| var buffer = object.buffer; |
| return new Ctor(isDeep ? bufferClone(buffer) : buffer, object.byteOffset, object.length); |
| |
| case numberTag: |
| case stringTag: |
| return new Ctor(object); |
| |
| case regexpTag: |
| var result = new Ctor(object.source, reFlags.exec(object)); |
| result.lastIndex = object.lastIndex; |
| } |
| return result; |
| } |
| |
| function isIndex(value, length) { |
| value = +value; |
| length = length == null ? MAX_SAFE_INTEGER : length; |
| return value > -1 && value % 1 == 0 && value < length; |
| } |
| |
| function isIterateeCall(value, index, object) { |
| if (!isObject(object)) { |
| return false; |
| } |
| var type = typeof index; |
| if (type == 'number') { |
| var length = getLength(object), |
| prereq = isLength(length) && isIndex(index, length); |
| } else { |
| prereq = type == 'string' && index in object; |
| } |
| if (prereq) { |
| var other = object[index]; |
| return value === value ? (value === other) : (other !== other); |
| } |
| return false; |
| } |
| |
| function isKey(value, object) { |
| var type = typeof value; |
| if ((type == 'string' && reIsPlainProp.test(value)) || type == 'number') { |
| return true; |
| } |
| if (isArray(value)) { |
| return false; |
| } |
| var result = !reIsDeepProp.test(value); |
| return result || (object != null && value in toObject(object)); |
| } |
| |
| function isLength(value) { |
| return typeof value == 'number' && value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER; |
| } |
| |
| function isStrictComparable(value) { |
| return value === value && (value === 0 ? ((1 / value) > 0) : !isObject(value)); |
| } |
| |
| function shimIsPlainObject(value) { |
| var Ctor, |
| support = lodash.support; |
| |
| if (!(isObjectLike(value) && objToString.call(value) == objectTag) || |
| (!hasOwnProperty.call(value, 'constructor') && |
| (Ctor = value.constructor, typeof Ctor == 'function' && !(Ctor instanceof Ctor)))) { |
| return false; |
| } |
| var result; |
| baseForIn(value, function(subValue, key) { |
| result = key; |
| }); |
| return result === undefined || hasOwnProperty.call(value, result); |
| } |
| |
| function shimKeys(object) { |
| var props = keysIn(object), |
| propsLength = props.length, |
| length = propsLength && object.length, |
| support = lodash.support; |
| |
| var allowIndexes = length && isLength(length) && |
| (isArray(object) || (support.nonEnumArgs && isArguments(object))); |
| |
| var index = -1, |
| result = []; |
| |
| while (++index < propsLength) { |
| var key = props[index]; |
| if ((allowIndexes && isIndex(key, length)) || hasOwnProperty.call(object, key)) { |
| result.push(key); |
| } |
| } |
| return result; |
| } |
| |
| function toObject(value) { |
| return isObject(value) ? value : Object(value); |
| } |
| |
| function toPath(value) { |
| if (isArray(value)) { |
| return value; |
| } |
| var result = []; |
| baseToString(value).replace(rePropName, function(match, number, quote, string) { |
| result.push(quote ? string.replace(reEscapeChar, '$1') : (number || match)); |
| }); |
| return result; |
| } |
| |
| var findLastIndex = createFindIndex(true); |
| |
| function indexOf(array, value, fromIndex) { |
| var length = array ? array.length : 0; |
| if (!length) { |
| return -1; |
| } |
| if (typeof fromIndex == 'number') { |
| fromIndex = fromIndex < 0 ? nativeMax(length + fromIndex, 0) : fromIndex; |
| } else if (fromIndex) { |
| var index = binaryIndex(array, value), |
| other = array[index]; |
| |
| if (value === value ? (value === other) : (other !== other)) { |
| return index; |
| } |
| return -1; |
| } |
| return baseIndexOf(array, value, fromIndex || 0); |
| } |
| |
| function last(array) { |
| var length = array ? array.length : 0; |
| return length ? array[length - 1] : undefined; |
| } |
| |
| function slice(array, start, end) { |
| var length = array ? array.length : 0; |
| if (!length) { |
| return []; |
| } |
| if (end && typeof end != 'number' && isIterateeCall(array, start, end)) { |
| start = 0; |
| end = length; |
| } |
| return baseSlice(array, start, end); |
| } |
| |
| function unzip(array) { |
| var index = -1, |
| length = (array && array.length && arrayMax(arrayMap(array, getLength))) >>> 0, |
| result = Array(length); |
| |
| while (++index < length) { |
| result[index] = arrayMap(array, baseProperty(index)); |
| } |
| return result; |
| } |
| |
| var zip = restParam(unzip); |
| |
| var forEach = createForEach(arrayEach, baseEach); |
| |
| function includes(collection, target, fromIndex, guard) { |
| var length = collection ? getLength(collection) : 0; |
| if (!isLength(length)) { |
| collection = values(collection); |
| length = collection.length; |
| } |
| if (!length) { |
| return false; |
| } |
| if (typeof fromIndex != 'number' || (guard && isIterateeCall(target, fromIndex, guard))) { |
| fromIndex = 0; |
| } else { |
| fromIndex = fromIndex < 0 ? nativeMax(length + fromIndex, 0) : (fromIndex || 0); |
| } |
| return (typeof collection == 'string' || !isArray(collection) && isString(collection)) |
| ? (fromIndex < length && collection.indexOf(target, fromIndex) > -1) |
| : (getIndexOf(collection, target, fromIndex) > -1); |
| } |
| |
| function reject(collection, predicate, thisArg) { |
| var func = isArray(collection) ? arrayFilter : baseFilter; |
| predicate = getCallback(predicate, thisArg, 3); |
| return func(collection, function(value, index, collection) { |
| return !predicate(value, index, collection); |
| }); |
| } |
| |
| function some(collection, predicate, thisArg) { |
| var func = isArray(collection) ? arraySome : baseSome; |
| if (thisArg && isIterateeCall(collection, predicate, thisArg)) { |
| predicate = null; |
| } |
| if (typeof predicate != 'function' || thisArg !== undefined) { |
| predicate = getCallback(predicate, thisArg, 3); |
| } |
| return func(collection, predicate); |
| } |
| |
| function restParam(func, start) { |
| if (typeof func != 'function') { |
| throw new TypeError(FUNC_ERROR_TEXT); |
| } |
| start = nativeMax(start === undefined ? (func.length - 1) : (+start || 0), 0); |
| return function() { |
| var args = arguments, |
| index = -1, |
| length = nativeMax(args.length - start, 0), |
| rest = Array(length); |
| |
| while (++index < length) { |
| rest[index] = args[start + index]; |
| } |
| switch (start) { |
| case 0: return func.call(this, rest); |
| case 1: return func.call(this, args[0], rest); |
| case 2: return func.call(this, args[0], args[1], rest); |
| } |
| var otherArgs = Array(start + 1); |
| index = -1; |
| while (++index < start) { |
| otherArgs[index] = args[index]; |
| } |
| otherArgs[start] = rest; |
| return func.apply(this, otherArgs); |
| }; |
| } |
| |
| function clone(value, isDeep, customizer, thisArg) { |
| if (isDeep && typeof isDeep != 'boolean' && isIterateeCall(value, isDeep, customizer)) { |
| isDeep = false; |
| } |
| else if (typeof isDeep == 'function') { |
| thisArg = customizer; |
| customizer = isDeep; |
| isDeep = false; |
| } |
| customizer = typeof customizer == 'function' && bindCallback(customizer, thisArg, 1); |
| return baseClone(value, isDeep, customizer); |
| } |
| |
| function isArguments(value) { |
| var length = isObjectLike(value) ? value.length : undefined; |
| return isLength(length) && objToString.call(value) == argsTag; |
| } |
| |
| var isArray = nativeIsArray || function(value) { |
| return isObjectLike(value) && isLength(value.length) && objToString.call(value) == arrayTag; |
| }; |
| |
| function isEmpty(value) { |
| if (value == null) { |
| return true; |
| } |
| var length = getLength(value); |
| if (isLength(length) && (isArray(value) || isString(value) || isArguments(value) || |
| (isObjectLike(value) && isFunction(value.splice)))) { |
| return !length; |
| } |
| return !keys(value).length; |
| } |
| |
| var isFunction = !(baseIsFunction(/x/) || (Uint8Array && !baseIsFunction(Uint8Array))) ? baseIsFunction : function(value) { |
| return objToString.call(value) == funcTag; |
| }; |
| |
| function isObject(value) { |
| var type = typeof value; |
| return type == 'function' || (!!value && type == 'object'); |
| } |
| |
| function isNative(value) { |
| if (value == null) { |
| return false; |
| } |
| if (objToString.call(value) == funcTag) { |
| return reIsNative.test(fnToString.call(value)); |
| } |
| return isObjectLike(value) && reIsHostCtor.test(value); |
| } |
| |
| function isNumber(value) { |
| return typeof value == 'number' || (isObjectLike(value) && objToString.call(value) == numberTag); |
| } |
| |
| var isPlainObject = !getPrototypeOf ? shimIsPlainObject : function(value) { |
| if (!(value && objToString.call(value) == objectTag)) { |
| return false; |
| } |
| var valueOf = value.valueOf, |
| objProto = isNative(valueOf) && (objProto = getPrototypeOf(valueOf)) && getPrototypeOf(objProto); |
| |
| return objProto |
| ? (value == objProto || getPrototypeOf(value) == objProto) |
| : shimIsPlainObject(value); |
| }; |
| |
| function isString(value) { |
| return typeof value == 'string' || (isObjectLike(value) && objToString.call(value) == stringTag); |
| } |
| |
| function isTypedArray(value) { |
| return isObjectLike(value) && isLength(value.length) && !!typedArrayTags[objToString.call(value)]; |
| } |
| |
| function toPlainObject(value) { |
| return baseCopy(value, keysIn(value)); |
| } |
| |
| var assign = createAssigner(function(object, source, customizer) { |
| return customizer |
| ? assignWith(object, source, customizer) |
| : baseAssign(object, source); |
| }); |
| |
| function has(object, path) { |
| if (object == null) { |
| return false; |
| } |
| var result = hasOwnProperty.call(object, path); |
| if (!result && !isKey(path)) { |
| path = toPath(path); |
| object = path.length == 1 ? object : baseGet(object, baseSlice(path, 0, -1)); |
| path = last(path); |
| result = object != null && hasOwnProperty.call(object, path); |
| } |
| return result; |
| } |
| |
| var keys = !nativeKeys ? shimKeys : function(object) { |
| if (object) { |
| var Ctor = object.constructor, |
| length = object.length; |
| } |
| if ((typeof Ctor == 'function' && Ctor.prototype === object) || |
| (typeof object != 'function' && isLength(length))) { |
| return shimKeys(object); |
| } |
| return isObject(object) ? nativeKeys(object) : []; |
| }; |
| |
| function keysIn(object) { |
| if (object == null) { |
| return []; |
| } |
| if (!isObject(object)) { |
| object = Object(object); |
| } |
| var length = object.length; |
| length = (length && isLength(length) && |
| (isArray(object) || (support.nonEnumArgs && isArguments(object))) && length) || 0; |
| |
| var Ctor = object.constructor, |
| index = -1, |
| isProto = typeof Ctor == 'function' && Ctor.prototype === object, |
| result = Array(length), |
| skipIndexes = length > 0; |
| |
| while (++index < length) { |
| result[index] = (index + ''); |
| } |
| for (var key in object) { |
| if (!(skipIndexes && isIndex(key, length)) && |
| !(key == 'constructor' && (isProto || !hasOwnProperty.call(object, key)))) { |
| result.push(key); |
| } |
| } |
| return result; |
| } |
| |
| var merge = createAssigner(baseMerge); |
| |
| function values(object) { |
| return baseValues(object, keys(object)); |
| } |
| |
| function escapeRegExp(string) { |
| string = baseToString(string); |
| return (string && reHasRegExpChars.test(string)) |
| ? string.replace(reRegExpChars, '\\$&') |
| : string; |
| } |
| |
| function callback(func, thisArg, guard) { |
| if (guard && isIterateeCall(func, thisArg, guard)) { |
| thisArg = null; |
| } |
| return baseCallback(func, thisArg); |
| } |
| |
| function constant(value) { |
| return function() { |
| return value; |
| }; |
| } |
| |
| function identity(value) { |
| return value; |
| } |
| |
| function property(path) { |
| return isKey(path) ? baseProperty(path) : basePropertyDeep(path); |
| } |
| lodash.assign = assign; |
| lodash.callback = callback; |
| lodash.constant = constant; |
| lodash.forEach = forEach; |
| lodash.keys = keys; |
| lodash.keysIn = keysIn; |
| lodash.merge = merge; |
| lodash.property = property; |
| lodash.reject = reject; |
| lodash.restParam = restParam; |
| lodash.slice = slice; |
| lodash.toPlainObject = toPlainObject; |
| lodash.unzip = unzip; |
| lodash.values = values; |
| lodash.zip = zip; |
| |
| lodash.each = forEach; |
| lodash.extend = assign; |
| lodash.iteratee = callback; |
| lodash.clone = clone; |
| lodash.escapeRegExp = escapeRegExp; |
| lodash.findLastIndex = findLastIndex; |
| lodash.has = has; |
| lodash.identity = identity; |
| lodash.includes = includes; |
| lodash.indexOf = indexOf; |
| lodash.isArguments = isArguments; |
| lodash.isArray = isArray; |
| lodash.isEmpty = isEmpty; |
| lodash.isFunction = isFunction; |
| lodash.isNative = isNative; |
| lodash.isNumber = isNumber; |
| lodash.isObject = isObject; |
| lodash.isPlainObject = isPlainObject; |
| lodash.isString = isString; |
| lodash.isTypedArray = isTypedArray; |
| lodash.last = last; |
| lodash.some = some; |
| |
| lodash.any = some; |
| lodash.contains = includes; |
| lodash.include = includes; |
| |
| lodash.VERSION = VERSION; |
| if (freeExports && freeModule) { |
| if (moduleExports) { |
| (freeModule.exports = lodash)._ = lodash; |
| } |
| else { |
| freeExports._ = lodash; |
| } |
| } |
| else { |
| root._ = lodash; |
| } |
| }.call(this)); |
| |
| }).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) |
| },{}],"/node_modules/jshint/src/jshint.js":[function(_dereq_,module,exports){ |
| |
| var _ = _dereq_("../lodash"); |
| var events = _dereq_("events"); |
| var vars = _dereq_("./vars.js"); |
| var messages = _dereq_("./messages.js"); |
| var Lexer = _dereq_("./lex.js").Lexer; |
| var reg = _dereq_("./reg.js"); |
| var state = _dereq_("./state.js").state; |
| var style = _dereq_("./style.js"); |
| var options = _dereq_("./options.js"); |
| var scopeManager = _dereq_("./scope-manager.js"); |
| |
| var JSHINT = (function() { |
| "use strict"; |
| |
| var api, // Extension API |
| bang = { |
| "<" : true, |
| "<=" : true, |
| "==" : true, |
| "===": true, |
| "!==": true, |
| "!=" : true, |
| ">" : true, |
| ">=" : true, |
| "+" : true, |
| "-" : true, |
| "*" : true, |
| "/" : true, |
| "%" : true |
| }, |
| |
| declared, // Globals that were declared using /*global ... */ syntax. |
| |
| functionicity = [ |
| "closure", "exception", "global", "label", |
| "outer", "unused", "var" |
| ], |
| |
| functions, // All of the functions |
| |
| inblock, |
| indent, |
| lookahead, |
| lex, |
| member, |
| membersOnly, |
| predefined, // Global variables defined by option |
| |
| stack, |
| urls, |
| |
| extraModules = [], |
| emitter = new events.EventEmitter(); |
| |
| function checkOption(name, t) { |
| name = name.trim(); |
| |
| if (/^[+-]W\d{3}$/g.test(name)) { |
| return true; |
| } |
| |
| if (options.validNames.indexOf(name) === -1) { |
| if (t.type !== "jslint" && !_.has(options.removed, name)) { |
| error("E001", t, name); |
| return false; |
| } |
| } |
| |
| return true; |
| } |
| |
| function isString(obj) { |
| return Object.prototype.toString.call(obj) === "[object String]"; |
| } |
| |
| function isIdentifier(tkn, value) { |
| if (!tkn) |
| return false; |
| |
| if (!tkn.identifier || tkn.value !== value) |
| return false; |
| |
| return true; |
| } |
| |
| function isReserved(token) { |
| if (!token.reserved) { |
| return false; |
| } |
| var meta = token.meta; |
| |
| if (meta && meta.isFutureReservedWord && state.inES5()) { |
| if (!meta.es5) { |
| return false; |
| } |
| if (meta.strictOnly) { |
| if (!state.option.strict && !state.isStrict()) { |
| return false; |
| } |
| } |
| |
| if (token.isProperty) { |
| return false; |
| } |
| } |
| |
| return true; |
| } |
| |
| function supplant(str, data) { |
| return str.replace(/\{([^{}]*)\}/g, function(a, b) { |
| var r = data[b]; |
| return typeof r === "string" || typeof r === "number" ? r : a; |
| }); |
| } |
| |
| function combine(dest, src) { |
| Object.keys(src).forEach(function(name) { |
| if (_.has(JSHINT.blacklist, name)) return; |
| dest[name] = src[name]; |
| }); |
| } |
| |
| function processenforceall() { |
| if (state.option.enforceall) { |
| for (var enforceopt in options.bool.enforcing) { |
| if (state.option[enforceopt] === undefined && |
| !options.noenforceall[enforceopt]) { |
| state.option[enforceopt] = true; |
| } |
| } |
| for (var relaxopt in options.bool.relaxing) { |
| if (state.option[relaxopt] === undefined) { |
| state.option[relaxopt] = false; |
| } |
| } |
| } |
| } |
| |
| function assume() { |
| processenforceall(); |
| if (!state.option.esversion && !state.option.moz) { |
| if (state.option.es3) { |
| state.option.esversion = 3; |
| } else if (state.option.esnext) { |
| state.option.esversion = 6; |
| } else { |
| state.option.esversion = 5; |
| } |
| } |
| |
| if (state.inES5()) { |
| combine(predefined, vars.ecmaIdentifiers[5]); |
| } |
| |
| if (state.inES6()) { |
| combine(predefined, vars.ecmaIdentifiers[6]); |
| } |
| |
| if (state.option.module) { |
| if (state.option.strict === true) { |
| state.option.strict = "global"; |
| } |
| if (!state.inES6()) { |
| warning("W134", state.tokens.next, "module", 6); |
| } |
| } |
| |
| if (state.option.couch) { |
| combine(predefined, vars.couch); |
| } |
| |
| if (state.option.qunit) { |
| combine(predefined, vars.qunit); |
| } |
| |
| if (state.option.rhino) { |
| combine(predefined, vars.rhino); |
| } |
| |
| if (state.option.shelljs) { |
| combine(predefined, vars.shelljs); |
| combine(predefined, vars.node); |
| } |
| if (state.option.typed) { |
| combine(predefined, vars.typed); |
| } |
| |
| if (state.option.phantom) { |
| combine(predefined, vars.phantom); |
| if (state.option.strict === true) { |
| state.option.strict = "global"; |
| } |
| } |
| |
| if (state.option.prototypejs) { |
| combine(predefined, vars.prototypejs); |
| } |
| |
| if (state.option.node) { |
| combine(predefined, vars.node); |
| combine(predefined, vars.typed); |
| if (state.option.strict === true) { |
| state.option.strict = "global"; |
| } |
| } |
| |
| if (state.option.devel) { |
| combine(predefined, vars.devel); |
| } |
| |
| if (state.option.dojo) { |
| combine(predefined, vars.dojo); |
| } |
| |
| if (state.option.browser) { |
| combine(predefined, vars.browser); |
| combine(predefined, vars.typed); |
| } |
| |
| if (state.option.browserify) { |
| combine(predefined, vars.browser); |
| combine(predefined, vars.typed); |
| combine(predefined, vars.browserify); |
| if (state.option.strict === true) { |
| state.option.strict = "global"; |
| } |
| } |
| |
| if (state.option.nonstandard) { |
| combine(predefined, vars.nonstandard); |
| } |
| |
| if (state.option.jasmine) { |
| combine(predefined, vars.jasmine); |
| } |
| |
| if (state.option.jquery) { |
| combine(predefined, vars.jquery); |
| } |
| |
| if (state.option.mootools) { |
| combine(predefined, vars.mootools); |
| } |
| |
| if (state.option.worker) { |
| combine(predefined, vars.worker); |
| } |
| |
| if (state.option.wsh) { |
| combine(predefined, vars.wsh); |
| } |
| |
| if (state.option.globalstrict && state.option.strict !== false) { |
| state.option.strict = "global"; |
| } |
| |
| if (state.option.yui) { |
| combine(predefined, vars.yui); |
| } |
| |
| if (state.option.mocha) { |
| combine(predefined, vars.mocha); |
| } |
| } |
| function quit(code, line, chr) { |
| var percentage = Math.floor((line / state.lines.length) * 100); |
| var message = messages.errors[code].desc; |
| |
| throw { |
| name: "JSHintError", |
| line: line, |
| character: chr, |
| message: message + " (" + percentage + "% scanned).", |
| raw: message, |
| code: code |
| }; |
| } |
| |
| function removeIgnoredMessages() { |
| var ignored = state.ignoredLines; |
| |
| if (_.isEmpty(ignored)) return; |
| JSHINT.errors = _.reject(JSHINT.errors, function(err) { return ignored[err.line] }); |
| } |
| |
| function warning(code, t, a, b, c, d) { |
| var ch, l, w, msg; |
| |
| if (/^W\d{3}$/.test(code)) { |
| if (state.ignored[code]) |
| return; |
| |
| msg = messages.warnings[code]; |
| } else if (/E\d{3}/.test(code)) { |
| msg = messages.errors[code]; |
| } else if (/I\d{3}/.test(code)) { |
| msg = messages.info[code]; |
| } |
| |
| t = t || state.tokens.next || {}; |
| if (t.id === "(end)") { // `~ |
| t = state.tokens.curr; |
| } |
| |
| l = t.line || 0; |
| ch = t.from || 0; |
| |
| w = { |
| id: "(error)", |
| raw: msg.desc, |
| code: msg.code, |
| evidence: state.lines[l - 1] || "", |
| line: l, |
| character: ch, |
| scope: JSHINT.scope, |
| a: a, |
| b: b, |
| c: c, |
| d: d |
| }; |
| |
| w.reason = supplant(msg.desc, w); |
| JSHINT.errors.push(w); |
| |
| removeIgnoredMessages(); |
| |
| if (JSHINT.errors.length >= state.option.maxerr) |
| quit("E043", l, ch); |
| |
| return w; |
| } |
| |
| function warningAt(m, l, ch, a, b, c, d) { |
| return warning(m, { |
| line: l, |
| from: ch |
| }, a, b, c, d); |
| } |
| |
| function error(m, t, a, b, c, d) { |
| warning(m, t, a, b, c, d); |
| } |
| |
| function errorAt(m, l, ch, a, b, c, d) { |
| return error(m, { |
| line: l, |
| from: ch |
| }, a, b, c, d); |
| } |
| function addInternalSrc(elem, src) { |
| var i; |
| i = { |
| id: "(internal)", |
| elem: elem, |
| value: src |
| }; |
| JSHINT.internals.push(i); |
| return i; |
| } |
| |
| function doOption() { |
| var nt = state.tokens.next; |
| var body = nt.body.match(/(-\s+)?[^\s,:]+(?:\s*:\s*(-\s+)?[^\s,]+)?/g) || []; |
| |
| var predef = {}; |
| if (nt.type === "globals") { |
| body.forEach(function(g, idx) { |
| g = g.split(":"); |
| var key = (g[0] || "").trim(); |
| var val = (g[1] || "").trim(); |
| |
| if (key === "-" || !key.length) { |
| if (idx > 0 && idx === body.length - 1) { |
| return; |
| } |
| error("E002", nt); |
| return; |
| } |
| |
| if (key.charAt(0) === "-") { |
| key = key.slice(1); |
| val = false; |
| |
| JSHINT.blacklist[key] = key; |
| delete predefined[key]; |
| } else { |
| predef[key] = (val === "true"); |
| } |
| }); |
| |
| combine(predefined, predef); |
| |
| for (var key in predef) { |
| if (_.has(predef, key)) { |
| declared[key] = nt; |
| } |
| } |
| } |
| |
| if (nt.type === "exported") { |
| body.forEach(function(e, idx) { |
| if (!e.length) { |
| if (idx > 0 && idx === body.length - 1) { |
| return; |
| } |
| error("E002", nt); |
| return; |
| } |
| |
| state.funct["(scope)"].addExported(e); |
| }); |
| } |
| |
| if (nt.type === "members") { |
| membersOnly = membersOnly || {}; |
| |
| body.forEach(function(m) { |
| var ch1 = m.charAt(0); |
| var ch2 = m.charAt(m.length - 1); |
| |
| if (ch1 === ch2 && (ch1 === "\"" || ch1 === "'")) { |
| m = m |
| .substr(1, m.length - 2) |
| .replace("\\\"", "\""); |
| } |
| |
| membersOnly[m] = false; |
| }); |
| } |
| |
| var numvals = [ |
| "maxstatements", |
| "maxparams", |
| "maxdepth", |
| "maxcomplexity", |
| "maxerr", |
| "maxlen", |
| "indent" |
| ]; |
| |
| if (nt.type === "jshint" || nt.type === "jslint") { |
| body.forEach(function(g) { |
| g = g.split(":"); |
| var key = (g[0] || "").trim(); |
| var val = (g[1] || "").trim(); |
| |
| if (!checkOption(key, nt)) { |
| return; |
| } |
| |
| if (numvals.indexOf(key) >= 0) { |
| if (val !== "false") { |
| val = +val; |
| |
| if (typeof val !== "number" || !isFinite(val) || val <= 0 || Math.floor(val) !== val) { |
| error("E032", nt, g[1].trim()); |
| return; |
| } |
| |
| state.option[key] = val; |
| } else { |
| state.option[key] = key === "indent" ? 4 : false; |
| } |
| |
| return; |
| } |
| |
| if (key === "validthis") { |
| |
| if (state.funct["(global)"]) |
| return void error("E009"); |
| |
| if (val !== "true" && val !== "false") |
| return void error("E002", nt); |
| |
| state.option.validthis = (val === "true"); |
| return; |
| } |
| |
| if (key === "quotmark") { |
| switch (val) { |
| case "true": |
| case "false": |
| state.option.quotmark = (val === "true"); |
| break; |
| case "double": |
| case "single": |
| state.option.quotmark = val; |
| break; |
| default: |
| error("E002", nt); |
| } |
| return; |
| } |
| |
| if (key === "shadow") { |
| switch (val) { |
| case "true": |
| state.option.shadow = true; |
| break; |
| case "outer": |
| state.option.shadow = "outer"; |
| break; |
| case "false": |
| case "inner": |
| state.option.shadow = "inner"; |
| break; |
| default: |
| error("E002", nt); |
| } |
| return; |
| } |
| |
| if (key === "unused") { |
| switch (val) { |
| case "true": |
| state.option.unused = true; |
| break; |
| case "false": |
| state.option.unused = false; |
| break; |
| case "vars": |
| case "strict": |
| state.option.unused = val; |
| break; |
| default: |
| error("E002", nt); |
| } |
| return; |
| } |
| |
| if (key === "latedef") { |
| switch (val) { |
| case "true": |
| state.option.latedef = true; |
| break; |
| case "false": |
| state.option.latedef = false; |
| break; |
| case "nofunc": |
| state.option.latedef = "nofunc"; |
| break; |
| default: |
| error("E002", nt); |
| } |
| return; |
| } |
| |
| if (key === "ignore") { |
| switch (val) { |
| case "line": |
| state.ignoredLines[nt.line] = true; |
| removeIgnoredMessages(); |
| break; |
| default: |
| error("E002", nt); |
| } |
| return; |
| } |
| |
| if (key === "strict") { |
| switch (val) { |
| case "true": |
| state.option.strict = true; |
| break; |
| case "false": |
| state.option.strict = false; |
| break; |
| case "func": |
| case "global": |
| case "implied": |
| state.option.strict = val; |
| break; |
| default: |
| error("E002", nt); |
| } |
| return; |
| } |
| |
| if (key === "module") { |
| if (!hasParsedCode(state.funct)) { |
| error("E055", state.tokens.next, "module"); |
| } |
| } |
| var esversions = { |
| es3 : 3, |
| es5 : 5, |
| esnext: 6 |
| }; |
| if (_.has(esversions, key)) { |
| switch (val) { |
| case "true": |
| state.option.moz = false; |
| state.option.esversion = esversions[key]; |
| break; |
| case "false": |
| if (!state.option.moz) { |
| state.option.esversion = 5; |
| } |
| break; |
| default: |
| error("E002", nt); |
| } |
| return; |
| } |
| |
| if (key === "esversion") { |
| switch (val) { |
| case "5": |
| if (state.inES5(true)) { |
| warning("I003"); |
| } |
| case "3": |
| case "6": |
| state.option.moz = false; |
| state.option.esversion = +val; |
| break; |
| case "2015": |
| state.option.moz = false; |
| state.option.esversion = 6; |
| break; |
| default: |
| error("E002", nt); |
| } |
| if (!hasParsedCode(state.funct)) { |
| error("E055", state.tokens.next, "esversion"); |
| } |
| return; |
| } |
| |
| var match = /^([+-])(W\d{3})$/g.exec(key); |
| if (match) { |
| state.ignored[match[2]] = (match[1] === "-"); |
| return; |
| } |
| |
| var tn; |
| if (val === "true" || val === "false") { |
| if (nt.type === "jslint") { |
| tn = options.renamed[key] || key; |
| state.option[tn] = (val === "true"); |
| |
| if (options.inverted[tn] !== undefined) { |
| state.option[tn] = !state.option[tn]; |
| } |
| } else { |
| state.option[key] = (val === "true"); |
| } |
| |
| if (key === "newcap") { |
| state.option["(explicitNewcap)"] = true; |
| } |
| return; |
| } |
| |
| error("E002", nt); |
| }); |
| |
| assume(); |
| } |
| } |
| |
| function peek(p) { |
| var i = p || 0, j = lookahead.length, t; |
| |
| if (i < j) { |
| return lookahead[i]; |
| } |
| |
| while (j <= i) { |
| t = lookahead[j]; |
| if (!t) { |
| t = lookahead[j] = lex.token(); |
| } |
| j += 1; |
| } |
| if (!t && state.tokens.next.id === "(end)") { |
| return state.tokens.next; |
| } |
| |
| return t; |
| } |
| |
| function peekIgnoreEOL() { |
| var i = 0; |
| var t; |
| do { |
| t = peek(i++); |
| } while (t.id === "(endline)"); |
| return t; |
| } |
| |
| function advance(id, t) { |
| |
| switch (state.tokens.curr.id) { |
| case "(number)": |
| if (state.tokens.next.id === ".") { |
| warning("W005", state.tokens.curr); |
| } |
| break; |
| case "-": |
| if (state.tokens.next.id === "-" || state.tokens.next.id === "--") { |
| warning("W006"); |
| } |
| break; |
| case "+": |
| if (state.tokens.next.id === "+" || state.tokens.next.id === "++") { |
| warning("W007"); |
| } |
| break; |
| } |
| |
| if (id && state.tokens.next.id !== id) { |
| if (t) { |
| if (state.tokens.next.id === "(end)") { |
| error("E019", t, t.id); |
| } else { |
| error("E020", state.tokens.next, id, t.id, t.line, state.tokens.next.value); |
| } |
| } else if (state.tokens.next.type !== "(identifier)" || state.tokens.next.value !== id) { |
| warning("W116", state.tokens.next, id, state.tokens.next.value); |
| } |
| } |
| |
| state.tokens.prev = state.tokens.curr; |
| state.tokens.curr = state.tokens.next; |
| for (;;) { |
| state.tokens.next = lookahead.shift() || lex.token(); |
| |
| if (!state.tokens.next) { // No more tokens left, give up |
| quit("E041", state.tokens.curr.line); |
| } |
| |
| if (state.tokens.next.id === "(end)" || state.tokens.next.id === "(error)") { |
| return; |
| } |
| |
| if (state.tokens.next.check) { |
| state.tokens.next.check(); |
| } |
| |
| if (state.tokens.next.isSpecial) { |
| if (state.tokens.next.type === "falls through") { |
| state.tokens.curr.caseFallsThrough = true; |
| } else { |
| doOption(); |
| } |
| } else { |
| if (state.tokens.next.id !== "(endline)") { |
| break; |
| } |
| } |
| } |
| } |
| |
| function isInfix(token) { |
| return token.infix || (!token.identifier && !token.template && !!token.led); |
| } |
| |
| function isEndOfExpr() { |
| var curr = state.tokens.curr; |
| var next = state.tokens.next; |
| if (next.id === ";" || next.id === "}" || next.id === ":") { |
| return true; |
| } |
| if (isInfix(next) === isInfix(curr) || (curr.id === "yield" && state.inMoz())) { |
| return curr.line !== startLine(next); |
| } |
| return false; |
| } |
| |
| function isBeginOfExpr(prev) { |
| return !prev.left && prev.arity !== "unary"; |
| } |
| |
| function expression(rbp, initial) { |
| var left, isArray = false, isObject = false, isLetExpr = false; |
| |
| state.nameStack.push(); |
| if (!initial && state.tokens.next.value === "let" && peek(0).value === "(") { |
| if (!state.inMoz()) { |
| warning("W118", state.tokens.next, "let expressions"); |
| } |
| isLetExpr = true; |
| state.funct["(scope)"].stack(); |
| advance("let"); |
| advance("("); |
| state.tokens.prev.fud(); |
| advance(")"); |
| } |
| |
| if (state.tokens.next.id === "(end)") |
| error("E006", state.tokens.curr); |
| |
| var isDangerous = |
| state.option.asi && |
| state.tokens.prev.line !== startLine(state.tokens.curr) && |
| _.contains(["]", ")"], state.tokens.prev.id) && |
| _.contains(["[", "("], state.tokens.curr.id); |
| |
| if (isDangerous) |
| warning("W014", state.tokens.curr, state.tokens.curr.id); |
| |
| advance(); |
| |
| if (initial) { |
| state.funct["(verb)"] = state.tokens.curr.value; |
| state.tokens.curr.beginsStmt = true; |
| } |
| |
| if (initial === true && state.tokens.curr.fud) { |
| left = state.tokens.curr.fud(); |
| } else { |
| if (state.tokens.curr.nud) { |
| left = state.tokens.curr.nud(); |
| } else { |
| error("E030", state.tokens.curr, state.tokens.curr.id); |
| } |
| while ((rbp < state.tokens.next.lbp || state.tokens.next.type === "(template)") && |
| !isEndOfExpr()) { |
| isArray = state.tokens.curr.value === "Array"; |
| isObject = state.tokens.curr.value === "Object"; |
| if (left && (left.value || (left.first && left.first.value))) { |
| if (left.value !== "new" || |
| (left.first && left.first.value && left.first.value === ".")) { |
| isArray = false; |
| if (left.value !== state.tokens.curr.value) { |
| isObject = false; |
| } |
| } |
| } |
| |
| advance(); |
| |
| if (isArray && state.tokens.curr.id === "(" && state.tokens.next.id === ")") { |
| warning("W009", state.tokens.curr); |
| } |
| |
| if (isObject && state.tokens.curr.id === "(" && state.tokens.next.id === ")") { |
| warning("W010", state.tokens.curr); |
| } |
| |
| if (left && state.tokens.curr.led) { |
| left = state.tokens.curr.led(left); |
| } else { |
| error("E033", state.tokens.curr, state.tokens.curr.id); |
| } |
| } |
| } |
| if (isLetExpr) { |
| state.funct["(scope)"].unstack(); |
| } |
| |
| state.nameStack.pop(); |
| |
| return left; |
| } |
| |
| function startLine(token) { |
| return token.startLine || token.line; |
| } |
| |
| function nobreaknonadjacent(left, right) { |
| left = left || state.tokens.curr; |
| right = right || state.tokens.next; |
| if (!state.option.laxbreak && left.line !== startLine(right)) { |
| warning("W014", right, right.value); |
| } |
| } |
| |
| function nolinebreak(t) { |
| t = t || state.tokens.curr; |
| if (t.line !== startLine(state.tokens.next)) { |
| warning("E022", t, t.value); |
| } |
| } |
| |
| function nobreakcomma(left, right) { |
| if (left.line !== startLine(right)) { |
| if (!state.option.laxcomma) { |
| if (comma.first) { |
| warning("I001"); |
| comma.first = false; |
| } |
| warning("W014", left, right.value); |
| } |
| } |
| } |
| |
| function comma(opts) { |
| opts = opts || {}; |
| |
| if (!opts.peek) { |
| nobreakcomma(state.tokens.curr, state.tokens.next); |
| advance(","); |
| } else { |
| nobreakcomma(state.tokens.prev, state.tokens.curr); |
| } |
| |
| if (state.tokens.next.identifier && !(opts.property && state.inES5())) { |
| switch (state.tokens.next.value) { |
| case "break": |
| case "case": |
| case "catch": |
| case "continue": |
| case "default": |
| case "do": |
| case "else": |
| case "finally": |
| case "for": |
| case "if": |
| case "in": |
| case "instanceof": |
| case "return": |
| case "switch": |
| case "throw": |
| case "try": |
| case "var": |
| case "let": |
| case "while": |
| case "with": |
| error("E024", state.tokens.next, state.tokens.next.value); |
| return false; |
| } |
| } |
| |
| if (state.tokens.next.type === "(punctuator)") { |
| switch (state.tokens.next.value) { |
| case "}": |
| case "]": |
| case ",": |
| if (opts.allowTrailing) { |
| return true; |
| } |
| case ")": |
| error("E024", state.tokens.next, state.tokens.next.value); |
| return false; |
| } |
| } |
| return true; |
| } |
| |
| function symbol(s, p) { |
| var x = state.syntax[s]; |
| if (!x || typeof x !== "object") { |
| state.syntax[s] = x = { |
| id: s, |
| lbp: p, |
| value: s |
| }; |
| } |
| return x; |
| } |
| |
| function delim(s) { |
| var x = symbol(s, 0); |
| x.delim = true; |
| return x; |
| } |
| |
| function stmt(s, f) { |
| var x = delim(s); |
| x.identifier = x.reserved = true; |
| x.fud = f; |
| return x; |
| } |
| |
| function blockstmt(s, f) { |
| var x = stmt(s, f); |
| x.block = true; |
| return x; |
| } |
| |
| function reserveName(x) { |
| var c = x.id.charAt(0); |
| if ((c >= "a" && c <= "z") || (c >= "A" && c <= "Z")) { |
| x.identifier = x.reserved = true; |
| } |
| return x; |
| } |
| |
| function prefix(s, f) { |
| var x = symbol(s, 150); |
| reserveName(x); |
| |
| x.nud = (typeof f === "function") ? f : function() { |
| this.arity = "unary"; |
| this.right = expression(150); |
| |
| if (this.id === "++" || this.id === "--") { |
| if (state.option.plusplus) { |
| warning("W016", this, this.id); |
| } else if (this.right && (!this.right.identifier || isReserved(this.right)) && |
| this.right.id !== "." && this.right.id !== "[") { |
| warning("W017", this); |
| } |
| |
| if (this.right && this.right.isMetaProperty) { |
| error("E031", this); |
| } else if (this.right && this.right.identifier) { |
| state.funct["(scope)"].block.modify(this.right.value, this); |
| } |
| } |
| |
| return this; |
| }; |
| |
| return x; |
| } |
| |
| function type(s, f) { |
| var x = delim(s); |
| x.type = s; |
| x.nud = f; |
| return x; |
| } |
| |
| function reserve(name, func) { |
| var x = type(name, func); |
| x.identifier = true; |
| x.reserved = true; |
| return x; |
| } |
| |
| function FutureReservedWord(name, meta) { |
| var x = type(name, (meta && meta.nud) || function() { |
| return this; |
| }); |
| |
| meta = meta || {}; |
| meta.isFutureReservedWord = true; |
| |
| x.value = name; |
| x.identifier = true; |
| x.reserved = true; |
| x.meta = meta; |
| |
| return x; |
| } |
| |
| function reservevar(s, v) { |
| return reserve(s, function() { |
| if (typeof v === "function") { |
| v(this); |
| } |
| return this; |
| }); |
| } |
| |
| function infix(s, f, p, w) { |
| var x = symbol(s, p); |
| reserveName(x); |
| x.infix = true; |
| x.led = function(left) { |
| if (!w) { |
| nobreaknonadjacent(state.tokens.prev, state.tokens.curr); |
| } |
| if ((s === "in" || s === "instanceof") && left.id === "!") { |
| warning("W018", left, "!"); |
| } |
| if (typeof f === "function") { |
| return f(left, this); |
| } else { |
| this.left = left; |
| this.right = expression(p); |
| return this; |
| } |
| }; |
| return x; |
| } |
| |
| function application(s) { |
| var x = symbol(s, 42); |
| |
| x.led = function(left) { |
| nobreaknonadjacent(state.tokens.prev, state.tokens.curr); |
| |
| this.left = left; |
| this.right = doFunction({ type: "arrow", loneArg: left }); |
| return this; |
| }; |
| return x; |
| } |
| |
| function relation(s, f) { |
| var x = symbol(s, 100); |
| |
| x.led = function(left) { |
| nobreaknonadjacent(state.tokens.prev, state.tokens.curr); |
| this.left = left; |
| var right = this.right = expression(100); |
| |
| if (isIdentifier(left, "NaN") || isIdentifier(right, "NaN")) { |
| warning("W019", this); |
| } else if (f) { |
| f.apply(this, [left, right]); |
| } |
| |
| if (!left || !right) { |
| quit("E041", state.tokens.curr.line); |
| } |
| |
| if (left.id === "!") { |
| warning("W018", left, "!"); |
| } |
| |
| if (right.id === "!") { |
| warning("W018", right, "!"); |
| } |
| |
| return this; |
| }; |
| return x; |
| } |
| |
| function isPoorRelation(node) { |
| return node && |
| ((node.type === "(number)" && +node.value === 0) || |
| (node.type === "(string)" && node.value === "") || |
| (node.type === "null" && !state.option.eqnull) || |
| node.type === "true" || |
| node.type === "false" || |
| node.type === "undefined"); |
| } |
| |
| var typeofValues = {}; |
| typeofValues.legacy = [ |
| "xml", |
| "unknown" |
| ]; |
| typeofValues.es3 = [ |
| "undefined", "boolean", "number", "string", "function", "object", |
| ]; |
| typeofValues.es3 = typeofValues.es3.concat(typeofValues.legacy); |
| typeofValues.es6 = typeofValues.es3.concat("symbol"); |
| function isTypoTypeof(left, right, state) { |
| var values; |
| |
| if (state.option.notypeof) |
| return false; |
| |
| if (!left || !right) |
| return false; |
| |
| values = state.inES6() ? typeofValues.es6 : typeofValues.es3; |
| |
| if (right.type === "(identifier)" && right.value === "typeof" && left.type === "(string)") |
| return !_.contains(values, left.value); |
| |
| return false; |
| } |
| |
| function isGlobalEval(left, state) { |
| var isGlobal = false; |
| if (left.type === "this" && state.funct["(context)"] === null) { |
| isGlobal = true; |
| } |
| else if (left.type === "(identifier)") { |
| if (state.option.node && left.value === "global") { |
| isGlobal = true; |
| } |
| |
| else if (state.option.browser && (left.value === "window" || left.value === "document")) { |
| isGlobal = true; |
| } |
| } |
| |
| return isGlobal; |
| } |
| |
| function findNativePrototype(left) { |
| var natives = [ |
| "Array", "ArrayBuffer", "Boolean", "Collator", "DataView", "Date", |
| "DateTimeFormat", "Error", "EvalError", "Float32Array", "Float64Array", |
| "Function", "Infinity", "Intl", "Int16Array", "Int32Array", "Int8Array", |
| "Iterator", "Number", "NumberFormat", "Object", "RangeError", |
| "ReferenceError", "RegExp", "StopIteration", "String", "SyntaxError", |
| "TypeError", "Uint16Array", "Uint32Array", "Uint8Array", "Uint8ClampedArray", |
| "URIError" |
| ]; |
| |
| function walkPrototype(obj) { |
| if (typeof obj !== "object") return; |
| return obj.right === "prototype" ? obj : walkPrototype(obj.left); |
| } |
| |
| function walkNative(obj) { |
| while (!obj.identifier && typeof obj.left === "object") |
| obj = obj.left; |
| |
| if (obj.identifier && natives.indexOf(obj.value) >= 0) |
| return obj.value; |
| } |
| |
| var prototype = walkPrototype(left); |
| if (prototype) return walkNative(prototype); |
| } |
| function checkLeftSideAssign(left, assignToken, options) { |
| |
| var allowDestructuring = options && options.allowDestructuring; |
| |
| assignToken = assignToken || left; |
| |
| if (state.option.freeze) { |
| var nativeObject = findNativePrototype(left); |
| if (nativeObject) |
| warning("W121", left, nativeObject); |
| } |
| |
| if (left.identifier && !left.isMetaProperty) { |
| state.funct["(scope)"].block.reassign(left.value, left); |
| } |
| |
| if (left.id === ".") { |
| if (!left.left || left.left.value === "arguments" && !state.isStrict()) { |
| warning("E031", assignToken); |
| } |
| |
| state.nameStack.set(state.tokens.prev); |
| return true; |
| } else if (left.id === "{" || left.id === "[") { |
| if (allowDestructuring && state.tokens.curr.left.destructAssign) { |
| state.tokens.curr.left.destructAssign.forEach(function(t) { |
| if (t.id) { |
| state.funct["(scope)"].block.modify(t.id, t.token); |
| } |
| }); |
| } else { |
| if (left.id === "{" || !left.left) { |
| warning("E031", assignToken); |
| } else if (left.left.value === "arguments" && !state.isStrict()) { |
| warning("E031", assignToken); |
| } |
| } |
| |
| if (left.id === "[") { |
| state.nameStack.set(left.right); |
| } |
| |
| return true; |
| } else if (left.isMetaProperty) { |
| error("E031", assignToken); |
| return true; |
| } else if (left.identifier && !isReserved(left)) { |
| if (state.funct["(scope)"].labeltype(left.value) === "exception") { |
| warning("W022", left); |
| } |
| state.nameStack.set(left); |
| return true; |
| } |
| |
| if (left === state.syntax["function"]) { |
| warning("W023", state.tokens.curr); |
| } |
| |
| return false; |
| } |
| |
| function assignop(s, f, p) { |
| var x = infix(s, typeof f === "function" ? f : function(left, that) { |
| that.left = left; |
| |
| if (left && checkLeftSideAssign(left, that, { allowDestructuring: true })) { |
| that.right = expression(10); |
| return that; |
| } |
| |
| error("E031", that); |
| }, p); |
| |
| x.exps = true; |
| x.assign = true; |
| return x; |
| } |
| |
| |
| function bitwise(s, f, p) { |
| var x = symbol(s, p); |
| reserveName(x); |
| x.led = (typeof f === "function") ? f : function(left) { |
| if (state.option.bitwise) { |
| warning("W016", this, this.id); |
| } |
| this.left = left; |
| this.right = expression(p); |
| return this; |
| }; |
| return x; |
| } |
| |
| function bitwiseassignop(s) { |
| return assignop(s, function(left, that) { |
| if (state.option.bitwise) { |
| warning("W016", that, that.id); |
| } |
| |
| if (left && checkLeftSideAssign(left, that)) { |
| that.right = expression(10); |
| return that; |
| } |
| error("E031", that); |
| }, 20); |
| } |
| |
| function suffix(s) { |
| var x = symbol(s, 150); |
| |
| x.led = function(left) { |
| if (state.option.plusplus) { |
| warning("W016", this, this.id); |
| } else if ((!left.identifier || isReserved(left)) && left.id !== "." && left.id !== "[") { |
| warning("W017", this); |
| } |
| |
| if (left.isMetaProperty) { |
| error("E031", this); |
| } else if (left && left.identifier) { |
| state.funct["(scope)"].block.modify(left.value, left); |
| } |
| |
| this.left = left; |
| return this; |
| }; |
| return x; |
| } |
| |
| function optionalidentifier(fnparam, prop, preserve) { |
| if (!state.tokens.next.identifier) { |
| return; |
| } |
| |
| if (!preserve) { |
| advance(); |
| } |
| |
| var curr = state.tokens.curr; |
| var val = state.tokens.curr.value; |
| |
| if (!isReserved(curr)) { |
| return val; |
| } |
| |
| if (prop) { |
| if (state.inES5()) { |
| return val; |
| } |
| } |
| |
| if (fnparam && val === "undefined") { |
| return val; |
| } |
| |
| warning("W024", state.tokens.curr, state.tokens.curr.id); |
| return val; |
| } |
| function identifier(fnparam, prop) { |
| var i = optionalidentifier(fnparam, prop, false); |
| if (i) { |
| return i; |
| } |
| if (state.tokens.next.value === "...") { |
| if (!state.inES6(true)) { |
| warning("W119", state.tokens.next, "spread/rest operator", "6"); |
| } |
| advance(); |
| |
| if (checkPunctuator(state.tokens.next, "...")) { |
| warning("E024", state.tokens.next, "..."); |
| while (checkPunctuator(state.tokens.next, "...")) { |
| advance(); |
| } |
| } |
| |
| if (!state.tokens.next.identifier) { |
| warning("E024", state.tokens.curr, "..."); |
| return; |
| } |
| |
| return identifier(fnparam, prop); |
| } else { |
| error("E030", state.tokens.next, state.tokens.next.value); |
| if (state.tokens.next.id !== ";") { |
| advance(); |
| } |
| } |
| } |
| |
| |
| function reachable(controlToken) { |
| var i = 0, t; |
| if (state.tokens.next.id !== ";" || controlToken.inBracelessBlock) { |
| return; |
| } |
| for (;;) { |
| do { |
| t = peek(i); |
| i += 1; |
| } while (t.id !== "(end)" && t.id === "(comment)"); |
| |
| if (t.reach) { |
| return; |
| } |
| if (t.id !== "(endline)") { |
| if (t.id === "function") { |
| if (state.option.latedef === true) { |
| warning("W026", t); |
| } |
| break; |
| } |
| |
| warning("W027", t, t.value, controlToken.value); |
| break; |
| } |
| } |
| } |
| |
| function parseFinalSemicolon() { |
| if (state.tokens.next.id !== ";") { |
| if (state.tokens.next.isUnclosed) return advance(); |
| |
| var sameLine = startLine(state.tokens.next) === state.tokens.curr.line && |
| state.tokens.next.id !== "(end)"; |
| var blockEnd = checkPunctuator(state.tokens.next, "}"); |
| |
| if (sameLine && !blockEnd) { |
| errorAt("E058", state.tokens.curr.line, state.tokens.curr.character); |
| } else if (!state.option.asi) { |
| if ((blockEnd && !state.option.lastsemic) || !sameLine) { |
| warningAt("W033", state.tokens.curr.line, state.tokens.curr.character); |
| } |
| } |
| } else { |
| advance(";"); |
| } |
| } |
| |
| function statement() { |
| var i = indent, r, t = state.tokens.next, hasOwnScope = false; |
| |
| if (t.id === ";") { |
| advance(";"); |
| return; |
| } |
| var res = isReserved(t); |
| |
| if (res && t.meta && t.meta.isFutureReservedWord && peek().id === ":") { |
| warning("W024", t, t.id); |
| res = false; |
| } |
| |
| if (t.identifier && !res && peek().id === ":") { |
| advance(); |
| advance(":"); |
| |
| hasOwnScope = true; |
| state.funct["(scope)"].stack(); |
| state.funct["(scope)"].block.addBreakLabel(t.value, { token: state.tokens.curr }); |
| |
| if (!state.tokens.next.labelled && state.tokens.next.value !== "{") { |
| warning("W028", state.tokens.next, t.value, state.tokens.next.value); |
| } |
| |
| state.tokens.next.label = t.value; |
| t = state.tokens.next; |
| } |
| |
| if (t.id === "{") { |
| var iscase = (state.funct["(verb)"] === "case" && state.tokens.curr.value === ":"); |
| block(true, true, false, false, iscase); |
| return; |
| } |
| |
| r = expression(0, true); |
| |
| if (r && !(r.identifier && r.value === "function") && |
| !(r.type === "(punctuator)" && r.left && |
| r.left.identifier && r.left.value === "function")) { |
| if (!state.isStrict() && |
| state.option.strict === "global") { |
| warning("E007"); |
| } |
| } |
| |
| if (!t.block) { |
| if (!state.option.expr && (!r || !r.exps)) { |
| warning("W030", state.tokens.curr); |
| } else if (state.option.nonew && r && r.left && r.id === "(" && r.left.id === "new") { |
| warning("W031", t); |
| } |
| parseFinalSemicolon(); |
| } |
| |
| indent = i; |
| if (hasOwnScope) { |
| state.funct["(scope)"].unstack(); |
| } |
| return r; |
| } |
| |
| |
| function statements() { |
| var a = [], p; |
| |
| while (!state.tokens.next.reach && state.tokens.next.id !== "(end)") { |
| if (state.tokens.next.id === ";") { |
| p = peek(); |
| |
| if (!p || (p.id !== "(" && p.id !== "[")) { |
| warning("W032"); |
| } |
| |
| advance(";"); |
| } else { |
| a.push(statement()); |
| } |
| } |
| return a; |
| } |
| function directives() { |
| var i, p, pn; |
| |
| while (state.tokens.next.id === "(string)") { |
| p = peek(0); |
| if (p.id === "(endline)") { |
| i = 1; |
| do { |
| pn = peek(i++); |
| } while (pn.id === "(endline)"); |
| if (pn.id === ";") { |
| p = pn; |
| } else if (pn.value === "[" || pn.value === ".") { |
| break; |
| } else if (!state.option.asi || pn.value === "(") { |
| warning("W033", state.tokens.next); |
| } |
| } else if (p.id === "." || p.id === "[") { |
| break; |
| } else if (p.id !== ";") { |
| warning("W033", p); |
| } |
| |
| advance(); |
| var directive = state.tokens.curr.value; |
| if (state.directive[directive] || |
| (directive === "use strict" && state.option.strict === "implied")) { |
| warning("W034", state.tokens.curr, directive); |
| } |
| state.directive[directive] = true; |
| |
| if (p.id === ";") { |
| advance(";"); |
| } |
| } |
| |
| if (state.isStrict()) { |
| if (!state.option["(explicitNewcap)"]) { |
| state.option.newcap = true; |
| } |
| state.option.undef = true; |
| } |
| } |
| function block(ordinary, stmt, isfunc, isfatarrow, iscase) { |
| var a, |
| b = inblock, |
| old_indent = indent, |
| m, |
| t, |
| line, |
| d; |
| |
| inblock = ordinary; |
| |
| t = state.tokens.next; |
| |
| var metrics = state.funct["(metrics)"]; |
| metrics.nestedBlockDepth += 1; |
| metrics.verifyMaxNestedBlockDepthPerFunction(); |
| |
| if (state.tokens.next.id === "{") { |
| advance("{"); |
| state.funct["(scope)"].stack(); |
| |
| line = state.tokens.curr.line; |
| if (state.tokens.next.id !== "}") { |
| indent += state.option.indent; |
| while (!ordinary && state.tokens.next.from > indent) { |
| indent += state.option.indent; |
| } |
| |
| if (isfunc) { |
| m = {}; |
| for (d in state.directive) { |
| if (_.has(state.directive, d)) { |
| m[d] = state.directive[d]; |
| } |
| } |
| directives(); |
| |
| if (state.option.strict && state.funct["(context)"]["(global)"]) { |
| if (!m["use strict"] && !state.isStrict()) { |
| warning("E007"); |
| } |
| } |
| } |
| |
| a = statements(); |
| |
| metrics.statementCount += a.length; |
| |
| indent -= state.option.indent; |
| } |
| |
| advance("}", t); |
| |
| if (isfunc) { |
| state.funct["(scope)"].validateParams(); |
| if (m) { |
| state.directive = m; |
| } |
| } |
| |
| state.funct["(scope)"].unstack(); |
| |
| indent = old_indent; |
| } else if (!ordinary) { |
| if (isfunc) { |
| state.funct["(scope)"].stack(); |
| |
| m = {}; |
| if (stmt && !isfatarrow && !state.inMoz()) { |
| error("W118", state.tokens.curr, "function closure expressions"); |
| } |
| |
| if (!stmt) { |
| for (d in state.directive) { |
| if (_.has(state.directive, d)) { |
| m[d] = state.directive[d]; |
| } |
| } |
| } |
| expression(10); |
| |
| if (state.option.strict && state.funct["(context)"]["(global)"]) { |
| if (!m["use strict"] && !state.isStrict()) { |
| warning("E007"); |
| } |
| } |
| |
| state.funct["(scope)"].unstack(); |
| } else { |
| error("E021", state.tokens.next, "{", state.tokens.next.value); |
| } |
| } else { |
| state.funct["(noblockscopedvar)"] = state.tokens.next.id !== "for"; |
| state.funct["(scope)"].stack(); |
| |
| if (!stmt || state.option.curly) { |
| warning("W116", state.tokens.next, "{", state.tokens.next.value); |
| } |
| |
| state.tokens.next.inBracelessBlock = true; |
| indent += state.option.indent; |
| a = [statement()]; |
| indent -= state.option.indent; |
| |
| state.funct["(scope)"].unstack(); |
| delete state.funct["(noblockscopedvar)"]; |
| } |
| switch (state.funct["(verb)"]) { |
| case "break": |
| case "continue": |
| case "return": |
| case "throw": |
| if (iscase) { |
| break; |
| } |
| default: |
| state.funct["(verb)"] = null; |
| } |
| |
| inblock = b; |
| if (ordinary && state.option.noempty && (!a || a.length === 0)) { |
| warning("W035", state.tokens.prev); |
| } |
| metrics.nestedBlockDepth -= 1; |
| return a; |
| } |
| |
| |
| function countMember(m) { |
| if (membersOnly && typeof membersOnly[m] !== "boolean") { |
| warning("W036", state.tokens.curr, m); |
| } |
| if (typeof member[m] === "number") { |
| member[m] += 1; |
| } else { |
| member[m] = 1; |
| } |
| } |
| |
| type("(number)", function() { |
| return this; |
| }); |
| |
| type("(string)", function() { |
| return this; |
| }); |
| |
| state.syntax["(identifier)"] = { |
| type: "(identifier)", |
| lbp: 0, |
| identifier: true, |
| |
| nud: function() { |
| var v = this.value; |
| if (state.tokens.next.id === "=>") { |
| return this; |
| } |
| |
| if (!state.funct["(comparray)"].check(v)) { |
| state.funct["(scope)"].block.use(v, state.tokens.curr); |
| } |
| return this; |
| }, |
| |
| led: function() { |
| error("E033", state.tokens.next, state.tokens.next.value); |
| } |
| }; |
| |
| var baseTemplateSyntax = { |
| lbp: 0, |
| identifier: false, |
| template: true, |
| }; |
| state.syntax["(template)"] = _.extend({ |
| type: "(template)", |
| nud: doTemplateLiteral, |
| led: doTemplateLiteral, |
| noSubst: false |
| }, baseTemplateSyntax); |
| |
| state.syntax["(template middle)"] = _.extend({ |
| type: "(template middle)", |
| middle: true, |
| noSubst: false |
| }, baseTemplateSyntax); |
| |
| state.syntax["(template tail)"] = _.extend({ |
| type: "(template tail)", |
| tail: true, |
| noSubst: false |
| }, baseTemplateSyntax); |
| |
| state.syntax["(no subst template)"] = _.extend({ |
| type: "(template)", |
| nud: doTemplateLiteral, |
| led: doTemplateLiteral, |
| noSubst: true, |
| tail: true // mark as tail, since it's always the last component |
| }, baseTemplateSyntax); |
| |
| type("(regexp)", function() { |
| return this; |
| }); |
| |
| delim("(endline)"); |
| delim("(begin)"); |
| delim("(end)").reach = true; |
| delim("(error)").reach = true; |
| delim("}").reach = true; |
| delim(")"); |
| delim("]"); |
| delim("\"").reach = true; |
| delim("'").reach = true; |
| delim(";"); |
| delim(":").reach = true; |
| delim("#"); |
| |
| reserve("else"); |
| reserve("case").reach = true; |
| reserve("catch"); |
| reserve("default").reach = true; |
| reserve("finally"); |
| reservevar("arguments", function(x) { |
| if (state.isStrict() && state.funct["(global)"]) { |
| warning("E008", x); |
| } |
| }); |
| reservevar("eval"); |
| reservevar("false"); |
| reservevar("Infinity"); |
| reservevar("null"); |
| reservevar("this", function(x) { |
| if (state.isStrict() && !isMethod() && |
| !state.option.validthis && ((state.funct["(statement)"] && |
| state.funct["(name)"].charAt(0) > "Z") || state.funct["(global)"])) { |
| warning("W040", x); |
| } |
| }); |
| reservevar("true"); |
| reservevar("undefined"); |
| |
| assignop("=", "assign", 20); |
| assignop("+=", "assignadd", 20); |
| assignop("-=", "assignsub", 20); |
| assignop("*=", "assignmult", 20); |
| assignop("/=", "assigndiv", 20).nud = function() { |
| error("E014"); |
| }; |
| assignop("%=", "assignmod", 20); |
| |
| bitwiseassignop("&="); |
| bitwiseassignop("|="); |
| bitwiseassignop("^="); |
| bitwiseassignop("<<="); |
| bitwiseassignop(">>="); |
| bitwiseassignop(">>>="); |
| infix(",", function(left, that) { |
| var expr; |
| that.exprs = [left]; |
| |
| if (state.option.nocomma) { |
| warning("W127"); |
| } |
| |
| if (!comma({ peek: true })) { |
| return that; |
| } |
| while (true) { |
| if (!(expr = expression(10))) { |
| break; |
| } |
| that.exprs.push(expr); |
| if (state.tokens.next.value !== "," || !comma()) { |
| break; |
| } |
| } |
| return that; |
| }, 10, true); |
| |
| infix("?", function(left, that) { |
| increaseComplexityCount(); |
| that.left = left; |
| that.right = expression(10); |
| advance(":"); |
| that["else"] = expression(10); |
| return that; |
| }, 30); |
| |
| var orPrecendence = 40; |
| infix("||", function(left, that) { |
| increaseComplexityCount(); |
| that.left = left; |
| that.right = expression(orPrecendence); |
| return that; |
| }, orPrecendence); |
| infix("&&", "and", 50); |
| bitwise("|", "bitor", 70); |
| bitwise("^", "bitxor", 80); |
| bitwise("&", "bitand", 90); |
| relation("==", function(left, right) { |
| var eqnull = state.option.eqnull && |
| ((left && left.value) === "null" || (right && right.value) === "null"); |
| |
| switch (true) { |
| case !eqnull && state.option.eqeqeq: |
| this.from = this.character; |
| warning("W116", this, "===", "=="); |
| break; |
| case isPoorRelation(left): |
| warning("W041", this, "===", left.value); |
| break; |
| case isPoorRelation(right): |
| warning("W041", this, "===", right.value); |
| break; |
| case isTypoTypeof(right, left, state): |
| warning("W122", this, right.value); |
| break; |
| case isTypoTypeof(left, right, state): |
| warning("W122", this, left.value); |
| break; |
| } |
| |
| return this; |
| }); |
| relation("===", function(left, right) { |
| if (isTypoTypeof(right, left, state)) { |
| warning("W122", this, right.value); |
| } else if (isTypoTypeof(left, right, state)) { |
| warning("W122", this, left.value); |
| } |
| return this; |
| }); |
| relation("!=", function(left, right) { |
| var eqnull = state.option.eqnull && |
| ((left && left.value) === "null" || (right && right.value) === "null"); |
| |
| if (!eqnull && state.option.eqeqeq) { |
| this.from = this.character; |
| warning("W116", this, "!==", "!="); |
| } else if (isPoorRelation(left)) { |
| warning("W041", this, "!==", left.value); |
| } else if (isPoorRelation(right)) { |
| warning("W041", this, "!==", right.value); |
| } else if (isTypoTypeof(right, left, state)) { |
| warning("W122", this, right.value); |
| } else if (isTypoTypeof(left, right, state)) { |
| warning("W122", this, left.value); |
| } |
| return this; |
| }); |
| relation("!==", function(left, right) { |
| if (isTypoTypeof(right, left, state)) { |
| warning("W122", this, right.value); |
| } else if (isTypoTypeof(left, right, state)) { |
| warning("W122", this, left.value); |
| } |
| return this; |
| }); |
| relation("<"); |
| relation(">"); |
| relation("<="); |
| relation(">="); |
| bitwise("<<", "shiftleft", 120); |
| bitwise(">>", "shiftright", 120); |
| bitwise(">>>", "shiftrightunsigned", 120); |
| infix("in", "in", 120); |
| infix("instanceof", "instanceof", 120); |
| infix("+", function(left, that) { |
| var right; |
| that.left = left; |
| that.right = right = expression(130); |
| |
| if (left && right && left.id === "(string)" && right.id === "(string)") { |
| left.value += right.value; |
| left.character = right.character; |
| if (!state.option.scripturl && reg.javascriptURL.test(left.value)) { |
| warning("W050", left); |
| } |
| return left; |
| } |
| |
| return that; |
| }, 130); |
| prefix("+", "num"); |
| prefix("+++", function() { |
| warning("W007"); |
| this.arity = "unary"; |
| this.right = expression(150); |
| return this; |
| }); |
| infix("+++", function(left) { |
| warning("W007"); |
| this.left = left; |
| this.right = expression(130); |
| return this; |
| }, 130); |
| infix("-", "sub", 130); |
| prefix("-", "neg"); |
| prefix("---", function() { |
| warning("W006"); |
| this.arity = "unary"; |
| this.right = expression(150); |
| return this; |
| }); |
| infix("---", function(left) { |
| warning("W006"); |
| this.left = left; |
| this.right = expression(130); |
| return this; |
| }, 130); |
| infix("*", "mult", 140); |
| infix("/", "div", 140); |
| infix("%", "mod", 140); |
| |
| suffix("++"); |
| prefix("++", "preinc"); |
| state.syntax["++"].exps = true; |
| |
| suffix("--"); |
| prefix("--", "predec"); |
| state.syntax["--"].exps = true; |
| prefix("delete", function() { |
| var p = expression(10); |
| if (!p) { |
| return this; |
| } |
| |
| if (p.id !== "." && p.id !== "[") { |
| warning("W051"); |
| } |
| this.first = p; |
| if (p.identifier && !state.isStrict()) { |
| p.forgiveUndef = true; |
| } |
| return this; |
| }).exps = true; |
| |
| prefix("~", function() { |
| if (state.option.bitwise) { |
| warning("W016", this, "~"); |
| } |
| this.arity = "unary"; |
| this.right = expression(150); |
| return this; |
| }); |
| |
| prefix("...", function() { |
| if (!state.inES6(true)) { |
| warning("W119", this, "spread/rest operator", "6"); |
| } |
| if (!state.tokens.next.identifier && |
| state.tokens.next.type !== "(string)" && |
| !checkPunctuators(state.tokens.next, ["[", "("])) { |
| |
| error("E030", state.tokens.next, state.tokens.next.value); |
| } |
| expression(150); |
| return this; |
| }); |
| |
| prefix("!", function() { |
| this.arity = "unary"; |
| this.right = expression(150); |
| |
| if (!this.right) { // '!' followed by nothing? Give up. |
| quit("E041", this.line || 0); |
| } |
| |
| if (bang[this.right.id] === true) { |
| warning("W018", this, "!"); |
| } |
| return this; |
| }); |
| |
| prefix("typeof", (function() { |
| var p = expression(150); |
| this.first = this.right = p; |
| |
| if (!p) { // 'typeof' followed by nothing? Give up. |
| quit("E041", this.line || 0, this.character || 0); |
| } |
| if (p.identifier) { |
| p.forgiveUndef = true; |
| } |
| return this; |
| })); |
| prefix("new", function() { |
| var mp = metaProperty("target", function() { |
| if (!state.inES6(true)) { |
| warning("W119", state.tokens.prev, "new.target", "6"); |
| } |
| var inFunction, c = state.funct; |
| while (c) { |
| inFunction = !c["(global)"]; |
| if (!c["(arrow)"]) { break; } |
| c = c["(context)"]; |
| } |
| if (!inFunction) { |
| warning("W136", state.tokens.prev, "new.target"); |
| } |
| }); |
| if (mp) { return mp; } |
| |
| var c = expression(155), i; |
| if (c && c.id !== "function") { |
| if (c.identifier) { |
| c["new"] = true; |
| switch (c.value) { |
| case "Number": |
| case "String": |
| case "Boolean": |
| case "Math": |
| case "JSON": |
| warning("W053", state.tokens.prev, c.value); |
| break; |
| case "Symbol": |
| if (state.inES6()) { |
| warning("W053", state.tokens.prev, c.value); |
| } |
| break; |
| case "Function": |
| if (!state.option.evil) { |
| warning("W054"); |
| } |
| break; |
| case "Date": |
| case "RegExp": |
| case "this": |
| break; |
| default: |
| if (c.id !== "function") { |
| i = c.value.substr(0, 1); |
| if (state.option.newcap && (i < "A" || i > "Z") && |
| !state.funct["(scope)"].isPredefined(c.value)) { |
| warning("W055", state.tokens.curr); |
| } |
| } |
| } |
| } else { |
| if (c.id !== "." && c.id !== "[" && c.id !== "(") { |
| warning("W056", state.tokens.curr); |
| } |
| } |
| } else { |
| if (!state.option.supernew) |
| warning("W057", this); |
| } |
| if (state.tokens.next.id !== "(" && !state.option.supernew) { |
| warning("W058", state.tokens.curr, state.tokens.curr.value); |
| } |
| this.first = this.right = c; |
| return this; |
| }); |
| state.syntax["new"].exps = true; |
| |
| prefix("void").exps = true; |
| |
| infix(".", function(left, that) { |
| var m = identifier(false, true); |
| |
| if (typeof m === "string") { |
| countMember(m); |
| } |
| |
| that.left = left; |
| that.right = m; |
| |
| if (m && m === "hasOwnProperty" && state.tokens.next.value === "=") { |
| warning("W001"); |
| } |
| |
| if (left && left.value === "arguments" && (m === "callee" || m === "caller")) { |
| if (state.option.noarg) |
| warning("W059", left, m); |
| else if (state.isStrict()) |
| error("E008"); |
| } else if (!state.option.evil && left && left.value === "document" && |
| (m === "write" || m === "writeln")) { |
| warning("W060", left); |
| } |
| |
| if (!state.option.evil && (m === "eval" || m === "execScript")) { |
| if (isGlobalEval(left, state)) { |
| warning("W061"); |
| } |
| } |
| |
| return that; |
| }, 160, true); |
| |
| infix("(", function(left, that) { |
| if (state.option.immed && left && !left.immed && left.id === "function") { |
| warning("W062"); |
| } |
| |
| var n = 0; |
| var p = []; |
| |
| if (left) { |
| if (left.type === "(identifier)") { |
| if (left.value.match(/^[A-Z]([A-Z0-9_$]*[a-z][A-Za-z0-9_$]*)?$/)) { |
| if ("Array Number String Boolean Date Object Error Symbol".indexOf(left.value) === -1) { |
| if (left.value === "Math") { |
| warning("W063", left); |
| } else if (state.option.newcap) { |
| warning("W064", left); |
| } |
| } |
| } |
| } |
| } |
| |
| if (state.tokens.next.id !== ")") { |
| for (;;) { |
| p[p.length] = expression(10); |
| n += 1; |
| if (state.tokens.next.id !== ",") { |
| break; |
| } |
| comma(); |
| } |
| } |
| |
| advance(")"); |
| |
| if (typeof left === "object") { |
| if (!state.inES5() && left.value === "parseInt" && n === 1) { |
| warning("W065", state.tokens.curr); |
| } |
| if (!state.option.evil) { |
| if (left.value === "eval" || left.value === "Function" || |
| left.value === "execScript") { |
| warning("W061", left); |
| |
| if (p[0] && [0].id === "(string)") { |
| addInternalSrc(left, p[0].value); |
| } |
| } else if (p[0] && p[0].id === "(string)" && |
| (left.value === "setTimeout" || |
| left.value === "setInterval")) { |
| warning("W066", left); |
| addInternalSrc(left, p[0].value); |
| } else if (p[0] && p[0].id === "(string)" && |
| left.value === "." && |
| left.left.value === "window" && |
| (left.right === "setTimeout" || |
| left.right === "setInterval")) { |
| warning("W066", left); |
| addInternalSrc(left, p[0].value); |
| } |
| } |
| if (!left.identifier && left.id !== "." && left.id !== "[" && left.id !== "=>" && |
| left.id !== "(" && left.id !== "&&" && left.id !== "||" && left.id !== "?" && |
| !(state.inES6() && left["(name)"])) { |
| warning("W067", that); |
| } |
| } |
| |
| that.left = left; |
| return that; |
| }, 155, true).exps = true; |
| |
| prefix("(", function() { |
| var pn = state.tokens.next, pn1, i = -1; |
| var ret, triggerFnExpr, first, last; |
| var parens = 1; |
| var opening = state.tokens.curr; |
| var preceeding = state.tokens.prev; |
| var isNecessary = !state.option.singleGroups; |
| |
| do { |
| if (pn.value === "(") { |
| parens += 1; |
| } else if (pn.value === ")") { |
| parens -= 1; |
| } |
| |
| i += 1; |
| pn1 = pn; |
| pn = peek(i); |
| } while (!(parens === 0 && pn1.value === ")") && pn.value !== ";" && pn.type !== "(end)"); |
| |
| if (state.tokens.next.id === "function") { |
| triggerFnExpr = state.tokens.next.immed = true; |
| } |
| if (pn.value === "=>") { |
| return doFunction({ type: "arrow", parsedOpening: true }); |
| } |
| |
| var exprs = []; |
| |
| if (state.tokens.next.id !== ")") { |
| for (;;) { |
| exprs.push(expression(10)); |
| |
| if (state.tokens.next.id !== ",") { |
| break; |
| } |
| |
| if (state.option.nocomma) { |
| warning("W127"); |
| } |
| |
| comma(); |
| } |
| } |
| |
| advance(")", this); |
| if (state.option.immed && exprs[0] && exprs[0].id === "function") { |
| if (state.tokens.next.id !== "(" && |
| state.tokens.next.id !== "." && state.tokens.next.id !== "[") { |
| warning("W068", this); |
| } |
| } |
| |
| if (!exprs.length) { |
| return; |
| } |
| if (exprs.length > 1) { |
| ret = Object.create(state.syntax[","]); |
| ret.exprs = exprs; |
| |
| first = exprs[0]; |
| last = exprs[exprs.length - 1]; |
| |
| if (!isNecessary) { |
| isNecessary = preceeding.assign || preceeding.delim; |
| } |
| } else { |
| ret = first = last = exprs[0]; |
| |
| if (!isNecessary) { |
| isNecessary = |
| (opening.beginsStmt && (ret.id === "{" || triggerFnExpr || isFunctor(ret))) || |
| (triggerFnExpr && |
| (!isEndOfExpr() || state.tokens.prev.id !== "}")) || |
| (isFunctor(ret) && !isEndOfExpr()) || |
| (ret.id === "{" && preceeding.id === "=>") || |
| (ret.type === "(number)" && |
| checkPunctuator(pn, ".") && /^\d+$/.test(ret.value)); |
| } |
| } |
| |
| if (ret) { |
| if (!isNecessary && (first.left || first.right || ret.exprs)) { |
| isNecessary = |
| (!isBeginOfExpr(preceeding) && first.lbp <= preceeding.lbp) || |
| (!isEndOfExpr() && last.lbp < state.tokens.next.lbp); |
| } |
| |
| if (!isNecessary) { |
| warning("W126", opening); |
| } |
| |
| ret.paren = true; |
| } |
| |
| return ret; |
| }); |
| |
| application("=>"); |
| |
| infix("[", function(left, that) { |
| var e = expression(10), s; |
| if (e && e.type === "(string)") { |
| if (!state.option.evil && (e.value === "eval" || e.value === "execScript")) { |
| if (isGlobalEval(left, state)) { |
| warning("W061"); |
| } |
| } |
| |
| countMember(e.value); |
| if (!state.option.sub && reg.identifier.test(e.value)) { |
| s = state.syntax[e.value]; |
| if (!s || !isReserved(s)) { |
| warning("W069", state.tokens.prev, e.value); |
| } |
| } |
| } |
| advance("]", that); |
| |
| if (e && e.value === "hasOwnProperty" && state.tokens.next.value === "=") { |
| warning("W001"); |
| } |
| |
| that.left = left; |
| that.right = e; |
| return that; |
| }, 160, true); |
| |
| function comprehensiveArrayExpression() { |
| var res = {}; |
| res.exps = true; |
| state.funct["(comparray)"].stack(); |
| var reversed = false; |
| if (state.tokens.next.value !== "for") { |
| reversed = true; |
| if (!state.inMoz()) { |
| warning("W116", state.tokens.next, "for", state.tokens.next.value); |
| } |
| state.funct["(comparray)"].setState("use"); |
| res.right = expression(10); |
| } |
| |
| advance("for"); |
| if (state.tokens.next.value === "each") { |
| advance("each"); |
| if (!state.inMoz()) { |
| warning("W118", state.tokens.curr, "for each"); |
| } |
| } |
| advance("("); |
| state.funct["(comparray)"].setState("define"); |
| res.left = expression(130); |
| if (_.contains(["in", "of"], state.tokens.next.value)) { |
| advance(); |
| } else { |
| error("E045", state.tokens.curr); |
| } |
| state.funct["(comparray)"].setState("generate"); |
| expression(10); |
| |
| advance(")"); |
| if (state.tokens.next.value === "if") { |
| advance("if"); |
| advance("("); |
| state.funct["(comparray)"].setState("filter"); |
| res.filter = expression(10); |
| advance(")"); |
| } |
| |
| if (!reversed) { |
| state.funct["(comparray)"].setState("use"); |
| res.right = expression(10); |
| } |
| |
| advance("]"); |
| state.funct["(comparray)"].unstack(); |
| return res; |
| } |
| |
| prefix("[", function() { |
| var blocktype = lookupBlockType(); |
| if (blocktype.isCompArray) { |
| if (!state.option.esnext && !state.inMoz()) { |
| warning("W118", state.tokens.curr, "array comprehension"); |
| } |
| return comprehensiveArrayExpression(); |
| } else if (blocktype.isDestAssign) { |
| this.destructAssign = destructuringPattern({ openingParsed: true, assignment: true }); |
| return this; |
| } |
| var b = state.tokens.curr.line !== startLine(state.tokens.next); |
| this.first = []; |
| if (b) { |
| indent += state.option.indent; |
| if (state.tokens.next.from === indent + state.option.indent) { |
| indent += state.option.indent; |
| } |
| } |
| while (state.tokens.next.id !== "(end)") { |
| while (state.tokens.next.id === ",") { |
| if (!state.option.elision) { |
| if (!state.inES5()) { |
| warning("W070"); |
| } else { |
| warning("W128"); |
| do { |
| advance(","); |
| } while (state.tokens.next.id === ","); |
| continue; |
| } |
| } |
| advance(","); |
| } |
| |
| if (state.tokens.next.id === "]") { |
| break; |
| } |
| |
| this.first.push(expression(10)); |
| if (state.tokens.next.id === ",") { |
| comma({ allowTrailing: true }); |
| if (state.tokens.next.id === "]" && !state.inES5()) { |
| warning("W070", state.tokens.curr); |
| break; |
| } |
| } else { |
| break; |
| } |
| } |
| if (b) { |
| indent -= state.option.indent; |
| } |
| advance("]", this); |
| return this; |
| }); |
| |
| |
| function isMethod() { |
| return state.funct["(statement)"] && state.funct["(statement)"].type === "class" || |
| state.funct["(context)"] && state.funct["(context)"]["(verb)"] === "class"; |
| } |
| |
| |
| function isPropertyName(token) { |
| return token.identifier || token.id === "(string)" || token.id === "(number)"; |
| } |
| |
| |
| function propertyName(preserveOrToken) { |
| var id; |
| var preserve = true; |
| if (typeof preserveOrToken === "object") { |
| id = preserveOrToken; |
| } else { |
| preserve = preserveOrToken; |
| id = optionalidentifier(false, true, preserve); |
| } |
| |
| if (!id) { |
| if (state.tokens.next.id === "(string)") { |
| id = state.tokens.next.value; |
| if (!preserve) { |
| advance(); |
| } |
| } else if (state.tokens.next.id === "(number)") { |
| id = state.tokens.next.value.toString(); |
| if (!preserve) { |
| advance(); |
| } |
| } |
| } else if (typeof id === "object") { |
| if (id.id === "(string)" || id.id === "(identifier)") id = id.value; |
| else if (id.id === "(number)") id = id.value.toString(); |
| } |
| |
| if (id === "hasOwnProperty") { |
| warning("W001"); |
| } |
| |
| return id; |
| } |
| function functionparams(options) { |
| var next; |
| var paramsIds = []; |
| var ident; |
| var tokens = []; |
| var t; |
| var pastDefault = false; |
| var pastRest = false; |
| var arity = 0; |
| var loneArg = options && options.loneArg; |
| |
| if (loneArg && loneArg.identifier === true) { |
| state.funct["(scope)"].addParam(loneArg.value, loneArg); |
| return { arity: 1, params: [ loneArg.value ] }; |
| } |
| |
| next = state.tokens.next; |
| |
| if (!options || !options.parsedOpening) { |
| advance("("); |
| } |
| |
| if (state.tokens.next.id === ")") { |
| advance(")"); |
| return; |
| } |
| |
| function addParam(addParamArgs) { |
| state.funct["(scope)"].addParam.apply(state.funct["(scope)"], addParamArgs); |
| } |
| |
| for (;;) { |
| arity++; |
| var currentParams = []; |
| |
| if (_.contains(["{", "["], state.tokens.next.id)) { |
| tokens = destructuringPattern(); |
| for (t in tokens) { |
| t = tokens[t]; |
| if (t.id) { |
| paramsIds.push(t.id); |
| currentParams.push([t.id, t.token]); |
| } |
| } |
| } else { |
| if (checkPunctuator(state.tokens.next, "...")) pastRest = true; |
| ident = identifier(true); |
| if (ident) { |
| paramsIds.push(ident); |
| currentParams.push([ident, state.tokens.curr]); |
| } else { |
| while (!checkPunctuators(state.tokens.next, [",", ")"])) advance(); |
| } |
| } |
| if (pastDefault) { |
| if (state.tokens.next.id !== "=") { |
| error("W138", state.tokens.current); |
| } |
| } |
| if (state.tokens.next.id === "=") { |
| if (!state.inES6()) { |
| warning("W119", state.tokens.next, "default parameters", "6"); |
| } |
| advance("="); |
| pastDefault = true; |
| expression(10); |
| } |
| currentParams.forEach(addParam); |
| |
| if (state.tokens.next.id === ",") { |
| if (pastRest) { |
| warning("W131", state.tokens.next); |
| } |
| comma(); |
| } else { |
| advance(")", next); |
| return { arity: arity, params: paramsIds }; |
| } |
| } |
| } |
| |
| function functor(name, token, overwrites) { |
| var funct = { |
| "(name)" : name, |
| "(breakage)" : 0, |
| "(loopage)" : 0, |
| "(tokens)" : {}, |
| "(properties)": {}, |
| |
| "(catch)" : false, |
| "(global)" : false, |
| |
| "(line)" : null, |
| "(character)" : null, |
| "(metrics)" : null, |
| "(statement)" : null, |
| "(context)" : null, |
| "(scope)" : null, |
| "(comparray)" : null, |
| "(generator)" : null, |
| "(arrow)" : null, |
| "(params)" : null |
| }; |
| |
| if (token) { |
| _.extend(funct, { |
| "(line)" : token.line, |
| "(character)": token.character, |
| "(metrics)" : createMetrics(token) |
| }); |
| } |
| |
| _.extend(funct, overwrites); |
| |
| if (funct["(context)"]) { |
| funct["(scope)"] = funct["(context)"]["(scope)"]; |
| funct["(comparray)"] = funct["(context)"]["(comparray)"]; |
| } |
| |
| return funct; |
| } |
| |
| function isFunctor(token) { |
| return "(scope)" in token; |
| } |
| function hasParsedCode(funct) { |
| return funct["(global)"] && !funct["(verb)"]; |
| } |
| |
| function doTemplateLiteral(left) { |
| var ctx = this.context; |
| var noSubst = this.noSubst; |
| var depth = this.depth; |
| |
| if (!noSubst) { |
| while (!end()) { |
| if (!state.tokens.next.template || state.tokens.next.depth > depth) { |
| expression(0); // should probably have different rbp? |
| } else { |
| advance(); |
| } |
| } |
| } |
| |
| return { |
| id: "(template)", |
| type: "(template)", |
| tag: left |
| }; |
| |
| function end() { |
| if (state.tokens.curr.template && state.tokens.curr.tail && |
| state.tokens.curr.context === ctx) return true; |
| var complete = (state.tokens.next.template && state.tokens.next.tail && |
| state.tokens.next.context === ctx); |
| if (complete) advance(); |
| return complete || state.tokens.next.isUnclosed; |
| } |
| } |
| function doFunction(options) { |
| var f, token, name, statement, classExprBinding, isGenerator, isArrow, ignoreLoopFunc; |
| var oldOption = state.option; |
| var oldIgnored = state.ignored; |
| |
| if (options) { |
| name = options.name; |
| statement = options.statement; |
| classExprBinding = options.classExprBinding; |
| isGenerator = options.type === "generator"; |
| isArrow = options.type === "arrow"; |
| ignoreLoopFunc = options.ignoreLoopFunc; |
| } |
| |
| state.option = Object.create(state.option); |
| state.ignored = Object.create(state.ignored); |
| |
| state.funct = functor(name || state.nameStack.infer(), state.tokens.next, { |
| "(statement)": statement, |
| "(context)": state.funct, |
| "(arrow)": isArrow, |
| "(generator)": isGenerator |
| }); |
| |
| f = state.funct; |
| token = state.tokens.curr; |
| token.funct = state.funct; |
| |
| functions.push(state.funct); |
| state.funct["(scope)"].stack("functionouter"); |
| var internallyAccessibleName = name || classExprBinding; |
| if (internallyAccessibleName) { |
| state.funct["(scope)"].block.add(internallyAccessibleName, |
| classExprBinding ? "class" : "function", state.tokens.curr, false); |
| } |
| state.funct["(scope)"].stack("functionparams"); |
| |
| var paramsInfo = functionparams(options); |
| |
| if (paramsInfo) { |
| state.funct["(params)"] = paramsInfo.params; |
| state.funct["(metrics)"].arity = paramsInfo.arity; |
| state.funct["(metrics)"].verifyMaxParametersPerFunction(); |
| } else { |
| state.funct["(metrics)"].arity = 0; |
| } |
| |
| if (isArrow) { |
| if (!state.inES6(true)) { |
| warning("W119", state.tokens.curr, "arrow function syntax (=>)", "6"); |
| } |
| |
| if (!options.loneArg) { |
| advance("=>"); |
| } |
| } |
| |
| block(false, true, true, isArrow); |
| |
| if (!state.option.noyield && isGenerator && |
| state.funct["(generator)"] !== "yielded") { |
| warning("W124", state.tokens.curr); |
| } |
| |
| state.funct["(metrics)"].verifyMaxStatementsPerFunction(); |
| state.funct["(metrics)"].verifyMaxComplexityPerFunction(); |
| state.funct["(unusedOption)"] = state.option.unused; |
| state.option = oldOption; |
| state.ignored = oldIgnored; |
| state.funct["(last)"] = state.tokens.curr.line; |
| state.funct["(lastcharacter)"] = state.tokens.curr.character; |
| state.funct["(scope)"].unstack(); // also does usage and label checks |
| state.funct["(scope)"].unstack(); |
| |
| state.funct = state.funct["(context)"]; |
| |
| if (!ignoreLoopFunc && !state.option.loopfunc && state.funct["(loopage)"]) { |
| if (f["(isCapturing)"]) { |
| warning("W083", token); |
| } |
| } |
| |
| return f; |
| } |
| |
| function createMetrics(functionStartToken) { |
| return { |
| statementCount: 0, |
| nestedBlockDepth: -1, |
| ComplexityCount: 1, |
| arity: 0, |
| |
| verifyMaxStatementsPerFunction: function() { |
| if (state.option.maxstatements && |
| this.statementCount > state.option.maxstatements) { |
| warning("W071", functionStartToken, this.statementCount); |
| } |
| }, |
| |
| verifyMaxParametersPerFunction: function() { |
| if (_.isNumber(state.option.maxparams) && |
| this.arity > state.option.maxparams) { |
| warning("W072", functionStartToken, this.arity); |
| } |
| }, |
| |
| verifyMaxNestedBlockDepthPerFunction: function() { |
| if (state.option.maxdepth && |
| this.nestedBlockDepth > 0 && |
| this.nestedBlockDepth === state.option.maxdepth + 1) { |
| warning("W073", null, this.nestedBlockDepth); |
| } |
| }, |
| |
| verifyMaxComplexityPerFunction: function() { |
| var max = state.option.maxcomplexity; |
| var cc = this.ComplexityCount; |
| if (max && cc > max) { |
| warning("W074", functionStartToken, cc); |
| } |
| } |
| }; |
| } |
| |
| function increaseComplexityCount() { |
| state.funct["(metrics)"].ComplexityCount += 1; |
| } |
| |
| function checkCondAssignment(expr) { |
| var id, paren; |
| if (expr) { |
| id = expr.id; |
| paren = expr.paren; |
| if (id === "," && (expr = expr.exprs[expr.exprs.length - 1])) { |
| id = expr.id; |
| paren = paren || expr.paren; |
| } |
| } |
| switch (id) { |
| case "=": |
| case "+=": |
| case "-=": |
| case "*=": |
| case "%=": |
| case "&=": |
| case "|=": |
| case "^=": |
| case "/=": |
| if (!paren && !state.option.boss) { |
| warning("W084"); |
| } |
| } |
| } |
| function checkProperties(props) { |
| if (state.inES5()) { |
| for (var name in props) { |
| if (props[name] && props[name].setterToken && !props[name].getterToken) { |
| warning("W078", props[name].setterToken); |
| } |
| } |
| } |
| } |
| |
| function metaProperty(name, c) { |
| if (checkPunctuator(state.tokens.next, ".")) { |
| var left = state.tokens.curr.id; |
| advance("."); |
| var id = identifier(); |
| state.tokens.curr.isMetaProperty = true; |
| if (name !== id) { |
| error("E057", state.tokens.prev, left, id); |
| } else { |
| c(); |
| } |
| return state.tokens.curr; |
| } |
| } |
| |
| (function(x) { |
| x.nud = function() { |
| var b, f, i, p, t, isGeneratorMethod = false, nextVal; |
| var props = Object.create(null); // All properties, including accessors |
| |
| b = state.tokens.curr.line !== startLine(state.tokens.next); |
| if (b) { |
| indent += state.option.indent; |
| if (state.tokens.next.from === indent + state.option.indent) { |
| indent += state.option.indent; |
| } |
| } |
| |
| var blocktype = lookupBlockType(); |
| if (blocktype.isDestAssign) { |
| this.destructAssign = destructuringPattern({ openingParsed: true, assignment: true }); |
| return this; |
| } |
| |
| for (;;) { |
| if (state.tokens.next.id === "}") { |
| break; |
| } |
| |
| nextVal = state.tokens.next.value; |
| if (state.tokens.next.identifier && |
| (peekIgnoreEOL().id === "," || peekIgnoreEOL().id === "}")) { |
| if (!state.inES6()) { |
| warning("W104", state.tokens.next, "object short notation", "6"); |
| } |
| i = propertyName(true); |
| saveProperty(props, i, state.tokens.next); |
| |
| expression(10); |
| |
| } else if (peek().id !== ":" && (nextVal === "get" || nextVal === "set")) { |
| advance(nextVal); |
| |
| if (!state.inES5()) { |
| error("E034"); |
| } |
| |
| i = propertyName(); |
| if (!i && !state.inES6()) { |
| error("E035"); |
| } |
| if (i) { |
| saveAccessor(nextVal, props, i, state.tokens.curr); |
| } |
| |
| t = state.tokens.next; |
| f = doFunction(); |
| p = f["(params)"]; |
| if (nextVal === "get" && i && p) { |
| warning("W076", t, p[0], i); |
| } else if (nextVal === "set" && i && (!p || p.length !== 1)) { |
| warning("W077", t, i); |
| } |
| } else { |
| if (state.tokens.next.value === "*" && state.tokens.next.type === "(punctuator)") { |
| if (!state.inES6()) { |
| warning("W104", state.tokens.next, "generator functions", "6"); |
| } |
| advance("*"); |
| isGeneratorMethod = true; |
| } else { |
| isGeneratorMethod = false; |
| } |
| |
| if (state.tokens.next.id === "[") { |
| i = computedPropertyName(); |
| state.nameStack.set(i); |
| } else { |
| state.nameStack.set(state.tokens.next); |
| i = propertyName(); |
| saveProperty(props, i, state.tokens.next); |
| |
| if (typeof i !== "string") { |
| break; |
| } |
| } |
| |
| if (state.tokens.next.value === "(") { |
| if (!state.inES6()) { |
| warning("W104", state.tokens.curr, "concise methods", "6"); |
| } |
| doFunction({ type: isGeneratorMethod ? "generator" : null }); |
| } else { |
| advance(":"); |
| expression(10); |
| } |
| } |
| |
| countMember(i); |
| |
| if (state.tokens.next.id === ",") { |
| comma({ allowTrailing: true, property: true }); |
| if (state.tokens.next.id === ",") { |
| warning("W070", state.tokens.curr); |
| } else if (state.tokens.next.id === "}" && !state.inES5()) { |
| warning("W070", state.tokens.curr); |
| } |
| } else { |
| break; |
| } |
| } |
| if (b) { |
| indent -= state.option.indent; |
| } |
| advance("}", this); |
| |
| checkProperties(props); |
| |
| return this; |
| }; |
| x.fud = function() { |
| error("E036", state.tokens.curr); |
| }; |
| }(delim("{"))); |
| |
| function destructuringPattern(options) { |
| var isAssignment = options && options.assignment; |
| |
| if (!state.inES6()) { |
| warning("W104", state.tokens.curr, |
| isAssignment ? "destructuring assignment" : "destructuring binding", "6"); |
| } |
| |
| return destructuringPatternRecursive(options); |
| } |
| |
| function destructuringPatternRecursive(options) { |
| var ids; |
| var identifiers = []; |
| var openingParsed = options && options.openingParsed; |
| var isAssignment = options && options.assignment; |
| var recursiveOptions = isAssignment ? { assignment: isAssignment } : null; |
| var firstToken = openingParsed ? state.tokens.curr : state.tokens.next; |
| |
| var nextInnerDE = function() { |
| var ident; |
| if (checkPunctuators(state.tokens.next, ["[", "{"])) { |
| ids = destructuringPatternRecursive(recursiveOptions); |
| for (var id in ids) { |
| id = ids[id]; |
| identifiers.push({ id: id.id, token: id.token }); |
| } |
| } else if (checkPunctuator(state.tokens.next, ",")) { |
| identifiers.push({ id: null, token: state.tokens.curr }); |
| } else if (checkPunctuator(state.tokens.next, "(")) { |
| advance("("); |
| nextInnerDE(); |
| advance(")"); |
| } else { |
| var is_rest = checkPunctuator(state.tokens.next, "..."); |
| |
| if (isAssignment) { |
| var identifierToken = is_rest ? peek(0) : state.tokens.next; |
| if (!identifierToken.identifier) { |
| warning("E030", identifierToken, identifierToken.value); |
| } |
| var assignTarget = expression(155); |
| if (assignTarget) { |
| checkLeftSideAssign(assignTarget); |
| if (assignTarget.identifier) { |
| ident = assignTarget.value; |
| } |
| } |
| } else { |
| ident = identifier(); |
| } |
| if (ident) { |
| identifiers.push({ id: ident, token: state.tokens.curr }); |
| } |
| return is_rest; |
| } |
| return false; |
| }; |
| var assignmentProperty = function() { |
| var id; |
| if (checkPunctuator(state.tokens.next, "[")) { |
| advance("["); |
| expression(10); |
| advance("]"); |
| advance(":"); |
| nextInnerDE(); |
| } else if (state.tokens.next.id === "(string)" || |
| state.tokens.next.id === "(number)") { |
| advance(); |
| advance(":"); |
| nextInnerDE(); |
| } else { |
| id = identifier(); |
| if (checkPunctuator(state.tokens.next, ":")) { |
| advance(":"); |
| nextInnerDE(); |
| } else if (id) { |
| if (isAssignment) { |
| checkLeftSideAssign(state.tokens.curr); |
| } |
| identifiers.push({ id: id, token: state.tokens.curr }); |
| } |
| } |
| }; |
| if (checkPunctuator(firstToken, "[")) { |
| if (!openingParsed) { |
| advance("["); |
| } |
| if (checkPunctuator(state.tokens.next, "]")) { |
| warning("W137", state.tokens.curr); |
| } |
| var element_after_rest = false; |
| while (!checkPunctuator(state.tokens.next, "]")) { |
| if (nextInnerDE() && !element_after_rest && |
| checkPunctuator(state.tokens.next, ",")) { |
| warning("W130", state.tokens.next); |
| element_after_rest = true; |
| } |
| if (checkPunctuator(state.tokens.next, "=")) { |
| if (checkPunctuator(state.tokens.prev, "...")) { |
| advance("]"); |
| } else { |
| advance("="); |
| } |
| if (state.tokens.next.id === "undefined") { |
| warning("W080", state.tokens.prev, state.tokens.prev.value); |
| } |
| expression(10); |
| } |
| if (!checkPunctuator(state.tokens.next, "]")) { |
| advance(","); |
| } |
| } |
| advance("]"); |
| } else if (checkPunctuator(firstToken, "{")) { |
| |
| if (!openingParsed) { |
| advance("{"); |
| } |
| if (checkPunctuator(state.tokens.next, "}")) { |
| warning("W137", state.tokens.curr); |
| } |
| while (!checkPunctuator(state.tokens.next, "}")) { |
| assignmentProperty(); |
| if (checkPunctuator(state.tokens.next, "=")) { |
| advance("="); |
| if (state.tokens.next.id === "undefined") { |
| warning("W080", state.tokens.prev, state.tokens.prev.value); |
| } |
| expression(10); |
| } |
| if (!checkPunctuator(state.tokens.next, "}")) { |
| advance(","); |
| if (checkPunctuator(state.tokens.next, "}")) { |
| break; |
| } |
| } |
| } |
| advance("}"); |
| } |
| return identifiers; |
| } |
| |
| function destructuringPatternMatch(tokens, value) { |
| var first = value.first; |
| |
| if (!first) |
| return; |
| |
| _.zip(tokens, Array.isArray(first) ? first : [ first ]).forEach(function(val) { |
| var token = val[0]; |
| var value = val[1]; |
| |
| if (token && value) |
| token.first = value; |
| else if (token && token.first && !value) |
| warning("W080", token.first, token.first.value); |
| }); |
| } |
| |
| function blockVariableStatement(type, statement, context) { |
| |
| var prefix = context && context.prefix; |
| var inexport = context && context.inexport; |
| var isLet = type === "let"; |
| var isConst = type === "const"; |
| var tokens, lone, value, letblock; |
| |
| if (!state.inES6()) { |
| warning("W104", state.tokens.curr, type, "6"); |
| } |
| |
| if (isLet && state.tokens.next.value === "(") { |
| if (!state.inMoz()) { |
| warning("W118", state.tokens.next, "let block"); |
| } |
| advance("("); |
| state.funct["(scope)"].stack(); |
| letblock = true; |
| } else if (state.funct["(noblockscopedvar)"]) { |
| error("E048", state.tokens.curr, isConst ? "Const" : "Let"); |
| } |
| |
| statement.first = []; |
| for (;;) { |
| var names = []; |
| if (_.contains(["{", "["], state.tokens.next.value)) { |
| tokens = destructuringPattern(); |
| lone = false; |
| } else { |
| tokens = [ { id: identifier(), token: state.tokens.curr } ]; |
| lone = true; |
| } |
| |
| if (!prefix && isConst && state.tokens.next.id !== "=") { |
| warning("E012", state.tokens.curr, state.tokens.curr.value); |
| } |
| |
| for (var t in tokens) { |
| if (tokens.hasOwnProperty(t)) { |
| t = tokens[t]; |
| if (state.funct["(scope)"].block.isGlobal()) { |
| if (predefined[t.id] === false) { |
| warning("W079", t.token, t.id); |
| } |
| } |
| if (t.id && !state.funct["(noblockscopedvar)"]) { |
| state.funct["(scope)"].addlabel(t.id, { |
| type: type, |
| token: t.token }); |
| names.push(t.token); |
| |
| if (lone && inexport) { |
| state.funct["(scope)"].setExported(t.token.value, t.token); |
| } |
| } |
| } |
| } |
| |
| if (state.tokens.next.id === "=") { |
| advance("="); |
| if (!prefix && state.tokens.next.id === "undefined") { |
| warning("W080", state.tokens.prev, state.tokens.prev.value); |
| } |
| if (!prefix && peek(0).id === "=" && state.tokens.next.identifier) { |
| warning("W120", state.tokens.next, state.tokens.next.value); |
| } |
| value = expression(prefix ? 120 : 10); |
| if (lone) { |
| tokens[0].first = value; |
| } else { |
| destructuringPatternMatch(names, value); |
| } |
| } |
| |
| statement.first = statement.first.concat(names); |
| |
| if (state.tokens.next.id !== ",") { |
| break; |
| } |
| comma(); |
| } |
| if (letblock) { |
| advance(")"); |
| block(true, true); |
| statement.block = true; |
| state.funct["(scope)"].unstack(); |
| } |
| |
| return statement; |
| } |
| |
| var conststatement = stmt("const", function(context) { |
| return blockVariableStatement("const", this, context); |
| }); |
| conststatement.exps = true; |
| |
| var letstatement = stmt("let", function(context) { |
| return blockVariableStatement("let", this, context); |
| }); |
| letstatement.exps = true; |
| |
| var varstatement = stmt("var", function(context) { |
| var prefix = context && context.prefix; |
| var inexport = context && context.inexport; |
| var tokens, lone, value; |
| var implied = context && context.implied; |
| var report = !(context && context.ignore); |
| |
| this.first = []; |
| for (;;) { |
| var names = []; |
| if (_.contains(["{", "["], state.tokens.next.value)) { |
| tokens = destructuringPattern(); |
| lone = false; |
| } else { |
| tokens = [ { id: identifier(), token: state.tokens.curr } ]; |
| lone = true; |
| } |
| |
| if (!(prefix && implied) && report && state.option.varstmt) { |
| warning("W132", this); |
| } |
| |
| this.first = this.first.concat(names); |
| |
| for (var t in tokens) { |
| if (tokens.hasOwnProperty(t)) { |
| t = tokens[t]; |
| if (!implied && state.funct["(global)"]) { |
| if (predefined[t.id] === false) { |
| warning("W079", t.token, t.id); |
| } else if (state.option.futurehostile === false) { |
| if ((!state.inES5() && vars.ecmaIdentifiers[5][t.id] === false) || |
| (!state.inES6() && vars.ecmaIdentifiers[6][t.id] === false)) { |
| warning("W129", t.token, t.id); |
| } |
| } |
| } |
| if (t.id) { |
| if (implied === "for") { |
| |
| if (!state.funct["(scope)"].has(t.id)) { |
| if (report) warning("W088", t.token, t.id); |
| } |
| state.funct["(scope)"].block.use(t.id, t.token); |
| } else { |
| state.funct["(scope)"].addlabel(t.id, { |
| type: "var", |
| token: t.token }); |
| |
| if (lone && inexport) { |
| state.funct["(scope)"].setExported(t.id, t.token); |
| } |
| } |
| names.push(t.token); |
| } |
| } |
| } |
| |
| if (state.tokens.next.id === "=") { |
| state.nameStack.set(state.tokens.curr); |
| |
| advance("="); |
| if (!prefix && report && !state.funct["(loopage)"] && |
| state.tokens.next.id === "undefined") { |
| warning("W080", state.tokens.prev, state.tokens.prev.value); |
| } |
| if (peek(0).id === "=" && state.tokens.next.identifier) { |
| if (!prefix && report && |
| !state.funct["(params)"] || |
| state.funct["(params)"].indexOf(state.tokens.next.value) === -1) { |
| warning("W120", state.tokens.next, state.tokens.next.value); |
| } |
| } |
| value = expression(prefix ? 120 : 10); |
| if (lone) { |
| tokens[0].first = value; |
| } else { |
| destructuringPatternMatch(names, value); |
| } |
| } |
| |
| if (state.tokens.next.id !== ",") { |
| break; |
| } |
| comma(); |
| } |
| |
| return this; |
| }); |
| varstatement.exps = true; |
| |
| blockstmt("class", function() { |
| return classdef.call(this, true); |
| }); |
| |
| function classdef(isStatement) { |
| if (!state.inES6()) { |
| warning("W104", state.tokens.curr, "class", "6"); |
| } |
| if (isStatement) { |
| this.name = identifier(); |
| |
| state.funct["(scope)"].addlabel(this.name, { |
| type: "class", |
| token: state.tokens.curr }); |
| } else if (state.tokens.next.identifier && state.tokens.next.value !== "extends") { |
| this.name = identifier(); |
| this.namedExpr = true; |
| } else { |
| this.name = state.nameStack.infer(); |
| } |
| classtail(this); |
| return this; |
| } |
| |
| function classtail(c) { |
| var wasInClassBody = state.inClassBody; |
| if (state.tokens.next.value === "extends") { |
| advance("extends"); |
| c.heritage = expression(10); |
| } |
| |
| state.inClassBody = true; |
| advance("{"); |
| c.body = classbody(c); |
| advance("}"); |
| state.inClassBody = wasInClassBody; |
| } |
| |
| function classbody(c) { |
| var name; |
| var isStatic; |
| var isGenerator; |
| var getset; |
| var props = Object.create(null); |
| var staticProps = Object.create(null); |
| var computed; |
| for (var i = 0; state.tokens.next.id !== "}"; ++i) { |
| name = state.tokens.next; |
| isStatic = false; |
| isGenerator = false; |
| getset = null; |
| if (name.id === ";") { |
| warning("W032"); |
| advance(";"); |
| continue; |
| } |
| |
| if (name.id === "*") { |
| isGenerator = true; |
| advance("*"); |
| name = state.tokens.next; |
| } |
| if (name.id === "[") { |
| name = computedPropertyName(); |
| computed = true; |
| } else if (isPropertyName(name)) { |
| advance(); |
| computed = false; |
| if (name.identifier && name.value === "static") { |
| if (checkPunctuator(state.tokens.next, "*")) { |
| isGenerator = true; |
| advance("*"); |
| } |
| if (isPropertyName(state.tokens.next) || state.tokens.next.id === "[") { |
| computed = state.tokens.next.id === "["; |
| isStatic = true; |
| name = state.tokens.next; |
| if (state.tokens.next.id === "[") { |
| name = computedPropertyName(); |
| } else advance(); |
| } |
| } |
| |
| if (name.identifier && (name.value === "get" || name.value === "set")) { |
| if (isPropertyName(state.tokens.next) || state.tokens.next.id === "[") { |
| computed = state.tokens.next.id === "["; |
| getset = name; |
| name = state.tokens.next; |
| if (state.tokens.next.id === "[") { |
| name = computedPropertyName(); |
| } else advance(); |
| } |
| } |
| } else { |
| warning("W052", state.tokens.next, state.tokens.next.value || state.tokens.next.type); |
| advance(); |
| continue; |
| } |
| |
| if (!checkPunctuator(state.tokens.next, "(")) { |
| error("E054", state.tokens.next, state.tokens.next.value); |
| while (state.tokens.next.id !== "}" && |
| !checkPunctuator(state.tokens.next, "(")) { |
| advance(); |
| } |
| if (state.tokens.next.value !== "(") { |
| doFunction({ statement: c }); |
| } |
| } |
| |
| if (!computed) { |
| if (getset) { |
| saveAccessor( |
| getset.value, isStatic ? staticProps : props, name.value, name, true, isStatic); |
| } else { |
| if (name.value === "constructor") { |
| state.nameStack.set(c); |
| } else { |
| state.nameStack.set(name); |
| } |
| saveProperty(isStatic ? staticProps : props, name.value, name, true, isStatic); |
| } |
| } |
| |
| if (getset && name.value === "constructor") { |
| var propDesc = getset.value === "get" ? "class getter method" : "class setter method"; |
| error("E049", name, propDesc, "constructor"); |
| } else if (name.value === "prototype") { |
| error("E049", name, "class method", "prototype"); |
| } |
| |
| propertyName(name); |
| |
| doFunction({ |
| statement: c, |
| type: isGenerator ? "generator" : null, |
| classExprBinding: c.namedExpr ? c.name : null |
| }); |
| } |
| |
| checkProperties(props); |
| } |
| |
| blockstmt("function", function(context) { |
| var inexport = context && context.inexport; |
| var generator = false; |
| if (state.tokens.next.value === "*") { |
| advance("*"); |
| if (state.inES6({ strict: true })) { |
| generator = true; |
| } else { |
| warning("W119", state.tokens.curr, "function*", "6"); |
| } |
| } |
| if (inblock) { |
| warning("W082", state.tokens.curr); |
| } |
| var i = optionalidentifier(); |
| |
| state.funct["(scope)"].addlabel(i, { |
| type: "function", |
| token: state.tokens.curr }); |
| |
| if (i === undefined) { |
| warning("W025"); |
| } else if (inexport) { |
| state.funct["(scope)"].setExported(i, state.tokens.prev); |
| } |
| |
| doFunction({ |
| name: i, |
| statement: this, |
| type: generator ? "generator" : null, |
| ignoreLoopFunc: inblock // a declaration may already have warned |
| }); |
| if (state.tokens.next.id === "(" && state.tokens.next.line === state.tokens.curr.line) { |
| error("E039"); |
| } |
| return this; |
| }); |
| |
| prefix("function", function() { |
| var generator = false; |
| |
| if (state.tokens.next.value === "*") { |
| if (!state.inES6()) { |
| warning("W119", state.tokens.curr, "function*", "6"); |
| } |
| advance("*"); |
| generator = true; |
| } |
| |
| var i = optionalidentifier(); |
| doFunction({ name: i, type: generator ? "generator" : null }); |
| return this; |
| }); |
| |
| blockstmt("if", function() { |
| var t = state.tokens.next; |
| increaseComplexityCount(); |
| state.condition = true; |
| advance("("); |
| var expr = expression(0); |
| checkCondAssignment(expr); |
| var forinifcheck = null; |
| if (state.option.forin && state.forinifcheckneeded) { |
| state.forinifcheckneeded = false; // We only need to analyze the first if inside the loop |
| forinifcheck = state.forinifchecks[state.forinifchecks.length - 1]; |
| if (expr.type === "(punctuator)" && expr.value === "!") { |
| forinifcheck.type = "(negative)"; |
| } else { |
| forinifcheck.type = "(positive)"; |
| } |
| } |
| |
| advance(")", t); |
| state.condition = false; |
| var s = block(true, true); |
| if (forinifcheck && forinifcheck.type === "(negative)") { |
| if (s && s[0] && s[0].type === "(identifier)" && s[0].value === "continue") { |
| forinifcheck.type = "(negative-with-continue)"; |
| } |
| } |
| |
| if (state.tokens.next.id === "else") { |
| advance("else"); |
| if (state.tokens.next.id === "if" || state.tokens.next.id === "switch") { |
| statement(); |
| } else { |
| block(true, true); |
| } |
| } |
| return this; |
| }); |
| |
| blockstmt("try", function() { |
| var b; |
| |
| function doCatch() { |
| advance("catch"); |
| advance("("); |
| |
| state.funct["(scope)"].stack("catchparams"); |
| |
| if (checkPunctuators(state.tokens.next, ["[", "{"])) { |
| var tokens = destructuringPattern(); |
| _.each(tokens, function(token) { |
| if (token.id) { |
| state.funct["(scope)"].addParam(token.id, token, "exception"); |
| } |
| }); |
| } else if (state.tokens.next.type !== "(identifier)") { |
| warning("E030", state.tokens.next, state.tokens.next.value); |
| } else { |
| state.funct["(scope)"].addParam(identifier(), state.tokens.curr, "exception"); |
| } |
| |
| if (state.tokens.next.value === "if") { |
| if (!state.inMoz()) { |
| warning("W118", state.tokens.curr, "catch filter"); |
| } |
| advance("if"); |
| expression(0); |
| } |
| |
| advance(")"); |
| |
| block(false); |
| |
| state.funct["(scope)"].unstack(); |
| } |
| |
| block(true); |
| |
| while (state.tokens.next.id === "catch") { |
| increaseComplexityCount(); |
| if (b && (!state.inMoz())) { |
| warning("W118", state.tokens.next, "multiple catch blocks"); |
| } |
| doCatch(); |
| b = true; |
| } |
| |
| if (state.tokens.next.id === "finally") { |
| advance("finally"); |
| block(true); |
| return; |
| } |
| |
| if (!b) { |
| error("E021", state.tokens.next, "catch", state.tokens.next.value); |
| } |
| |
| return this; |
| }); |
| |
| blockstmt("while", function() { |
| var t = state.tokens.next; |
| state.funct["(breakage)"] += 1; |
| state.funct["(loopage)"] += 1; |
| increaseComplexityCount(); |
| advance("("); |
| checkCondAssignment(expression(0)); |
| advance(")", t); |
| block(true, true); |
| state.funct["(breakage)"] -= 1; |
| state.funct["(loopage)"] -= 1; |
| return this; |
| }).labelled = true; |
| |
| blockstmt("with", function() { |
| var t = state.tokens.next; |
| if (state.isStrict()) { |
| error("E010", state.tokens.curr); |
| } else if (!state.option.withstmt) { |
| warning("W085", state.tokens.curr); |
| } |
| |
| advance("("); |
| expression(0); |
| advance(")", t); |
| block(true, true); |
| |
| return this; |
| }); |
| |
| blockstmt("switch", function() { |
| var t = state.tokens.next; |
| var g = false; |
| var noindent = false; |
| |
| state.funct["(breakage)"] += 1; |
| advance("("); |
| checkCondAssignment(expression(0)); |
| advance(")", t); |
| t = state.tokens.next; |
| advance("{"); |
| |
| if (state.tokens.next.from === indent) |
| noindent = true; |
| |
| if (!noindent) |
| indent += state.option.indent; |
| |
| this.cases = []; |
| |
| for (;;) { |
| switch (state.tokens.next.id) { |
| case "case": |
| switch (state.funct["(verb)"]) { |
| case "yield": |
| case "break": |
| case "case": |
| case "continue": |
| case "return": |
| case "switch": |
| case "throw": |
| break; |
| default: |
| if (!state.tokens.curr.caseFallsThrough) { |
| warning("W086", state.tokens.curr, "case"); |
| } |
| } |
| |
| advance("case"); |
| this.cases.push(expression(0)); |
| increaseComplexityCount(); |
| g = true; |
| advance(":"); |
| state.funct["(verb)"] = "case"; |
| break; |
| case "default": |
| switch (state.funct["(verb)"]) { |
| case "yield": |
| case "break": |
| case "continue": |
| case "return": |
| case "throw": |
| break; |
| default: |
| if (this.cases.length) { |
| if (!state.tokens.curr.caseFallsThrough) { |
| warning("W086", state.tokens.curr, "default"); |
| } |
| } |
| } |
| |
| advance("default"); |
| g = true; |
| advance(":"); |
| break; |
| case "}": |
| if (!noindent) |
| indent -= state.option.indent; |
| |
| advance("}", t); |
| state.funct["(breakage)"] -= 1; |
| state.funct["(verb)"] = undefined; |
| return; |
| case "(end)": |
| error("E023", state.tokens.next, "}"); |
| return; |
| default: |
| indent += state.option.indent; |
| if (g) { |
| switch (state.tokens.curr.id) { |
| case ",": |
| error("E040"); |
| return; |
| case ":": |
| g = false; |
| statements(); |
| break; |
| default: |
| error("E025", state.tokens.curr); |
| return; |
| } |
| } else { |
| if (state.tokens.curr.id === ":") { |
| advance(":"); |
| error("E024", state.tokens.curr, ":"); |
| statements(); |
| } else { |
| error("E021", state.tokens.next, "case", state.tokens.next.value); |
| return; |
| } |
| } |
| indent -= state.option.indent; |
| } |
| } |
| return this; |
| }).labelled = true; |
| |
| stmt("debugger", function() { |
| if (!state.option.debug) { |
| warning("W087", this); |
| } |
| return this; |
| }).exps = true; |
| |
| (function() { |
| var x = stmt("do", function() { |
| state.funct["(breakage)"] += 1; |
| state.funct["(loopage)"] += 1; |
| increaseComplexityCount(); |
| |
| this.first = block(true, true); |
| advance("while"); |
| var t = state.tokens.next; |
| advance("("); |
| checkCondAssignment(expression(0)); |
| advance(")", t); |
| state.funct["(breakage)"] -= 1; |
| state.funct["(loopage)"] -= 1; |
| return this; |
| }); |
| x.labelled = true; |
| x.exps = true; |
| }()); |
| |
| blockstmt("for", function() { |
| var s, t = state.tokens.next; |
| var letscope = false; |
| var foreachtok = null; |
| |
| if (t.value === "each") { |
| foreachtok = t; |
| advance("each"); |
| if (!state.inMoz()) { |
| warning("W118", state.tokens.curr, "for each"); |
| } |
| } |
| |
| increaseComplexityCount(); |
| advance("("); |
| var nextop; // contains the token of the "in" or "of" operator |
| var i = 0; |
| var inof = ["in", "of"]; |
| var level = 0; // BindingPattern "level" --- level 0 === no BindingPattern |
| var comma; // First comma punctuator at level 0 |
| var initializer; // First initializer at level 0 |
| if (checkPunctuators(state.tokens.next, ["{", "["])) ++level; |
| do { |
| nextop = peek(i); |
| ++i; |
| if (checkPunctuators(nextop, ["{", "["])) ++level; |
| else if (checkPunctuators(nextop, ["}", "]"])) --level; |
| if (level < 0) break; |
| if (level === 0) { |
| if (!comma && checkPunctuator(nextop, ",")) comma = nextop; |
| else if (!initializer && checkPunctuator(nextop, "=")) initializer = nextop; |
| } |
| } while (level > 0 || !_.contains(inof, nextop.value) && nextop.value !== ";" && |
| nextop.type !== "(end)"); // Is this a JSCS bug? This looks really weird. |
| if (_.contains(inof, nextop.value)) { |
| if (!state.inES6() && nextop.value === "of") { |
| warning("W104", nextop, "for of", "6"); |
| } |
| |
| var ok = !(initializer || comma); |
| if (initializer) { |
| error("W133", comma, nextop.value, "initializer is forbidden"); |
| } |
| |
| if (comma) { |
| error("W133", comma, nextop.value, "more than one ForBinding"); |
| } |
| |
| if (state.tokens.next.id === "var") { |
| advance("var"); |
| state.tokens.curr.fud({ prefix: true }); |
| } else if (state.tokens.next.id === "let" || state.tokens.next.id === "const") { |
| advance(state.tokens.next.id); |
| letscope = true; |
| state.funct["(scope)"].stack(); |
| state.tokens.curr.fud({ prefix: true }); |
| } else { |
| Object.create(varstatement).fud({ prefix: true, implied: "for", ignore: !ok }); |
| } |
| advance(nextop.value); |
| expression(20); |
| advance(")", t); |
| |
| if (nextop.value === "in" && state.option.forin) { |
| state.forinifcheckneeded = true; |
| |
| if (state.forinifchecks === undefined) { |
| state.forinifchecks = []; |
| } |
| state.forinifchecks.push({ |
| type: "(none)" |
| }); |
| } |
| |
| state.funct["(breakage)"] += 1; |
| state.funct["(loopage)"] += 1; |
| |
| s = block(true, true); |
| |
| if (nextop.value === "in" && state.option.forin) { |
| if (state.forinifchecks && state.forinifchecks.length > 0) { |
| var check = state.forinifchecks.pop(); |
| |
| if (// No if statement or not the first statement in loop body |
| s && s.length > 0 && (typeof s[0] !== "object" || s[0].value !== "if") || |
| check.type === "(positive)" && s.length > 1 || |
| check.type === "(negative)") { |
| warning("W089", this); |
| } |
| } |
| state.forinifcheckneeded = false; |
| } |
| |
| state.funct["(breakage)"] -= 1; |
| state.funct["(loopage)"] -= 1; |
| } else { |
| if (foreachtok) { |
| error("E045", foreachtok); |
| } |
| if (state.tokens.next.id !== ";") { |
| if (state.tokens.next.id === "var") { |
| advance("var"); |
| state.tokens.curr.fud(); |
| } else if (state.tokens.next.id === "let") { |
| advance("let"); |
| letscope = true; |
| state.funct["(scope)"].stack(); |
| state.tokens.curr.fud(); |
| } else { |
| for (;;) { |
| expression(0, "for"); |
| if (state.tokens.next.id !== ",") { |
| break; |
| } |
| comma(); |
| } |
| } |
| } |
| nolinebreak(state.tokens.curr); |
| advance(";"); |
| state.funct["(loopage)"] += 1; |
| if (state.tokens.next.id !== ";") { |
| checkCondAssignment(expression(0)); |
| } |
| nolinebreak(state.tokens.curr); |
| advance(";"); |
| if (state.tokens.next.id === ";") { |
| error("E021", state.tokens.next, ")", ";"); |
| } |
| if (state.tokens.next.id !== ")") { |
| for (;;) { |
| expression(0, "for"); |
| if (state.tokens.next.id !== ",") { |
| break; |
| } |
| comma(); |
| } |
| } |
| advance(")", t); |
| state.funct["(breakage)"] += 1; |
| block(true, true); |
| state.funct["(breakage)"] -= 1; |
| state.funct["(loopage)"] -= 1; |
| |
| } |
| if (letscope) { |
| state.funct["(scope)"].unstack(); |
| } |
| return this; |
| }).labelled = true; |
| |
| |
| stmt("break", function() { |
| var v = state.tokens.next.value; |
| |
| if (!state.option.asi) |
| nolinebreak(this); |
| |
| if (state.tokens.next.id !== ";" && !state.tokens.next.reach && |
| state.tokens.curr.line === startLine(state.tokens.next)) { |
| if (!state.funct["(scope)"].funct.hasBreakLabel(v)) { |
| warning("W090", state.tokens.next, v); |
| } |
| this.first = state.tokens.next; |
| advance(); |
| } else { |
| if (state.funct["(breakage)"] === 0) |
| warning("W052", state.tokens.next, this.value); |
| } |
| |
| reachable(this); |
| |
| return this; |
| }).exps = true; |
| |
| |
| stmt("continue", function() { |
| var v = state.tokens.next.value; |
| |
| if (state.funct["(breakage)"] === 0) |
| warning("W052", state.tokens.next, this.value); |
| if (!state.funct["(loopage)"]) |
| warning("W052", state.tokens.next, this.value); |
| |
| if (!state.option.asi) |
| nolinebreak(this); |
| |
| if (state.tokens.next.id !== ";" && !state.tokens.next.reach) { |
| if (state.tokens.curr.line === startLine(state.tokens.next)) { |
| if (!state.funct["(scope)"].funct.hasBreakLabel(v)) { |
| warning("W090", state.tokens.next, v); |
| } |
| this.first = state.tokens.next; |
| advance(); |
| } |
| } |
| |
| reachable(this); |
| |
| return this; |
| }).exps = true; |
| |
| |
| stmt("return", function() { |
| if (this.line === startLine(state.tokens.next)) { |
| if (state.tokens.next.id !== ";" && !state.tokens.next.reach) { |
| this.first = expression(0); |
| |
| if (this.first && |
| this.first.type === "(punctuator)" && this.first.value === "=" && |
| !this.first.paren && !state.option.boss) { |
| warningAt("W093", this.first.line, this.first.character); |
| } |
| } |
| } else { |
| if (state.tokens.next.type === "(punctuator)" && |
| ["[", "{", "+", "-"].indexOf(state.tokens.next.value) > -1) { |
| nolinebreak(this); // always warn (Line breaking error) |
| } |
| } |
| |
| reachable(this); |
| |
| return this; |
| }).exps = true; |
| |
| (function(x) { |
| x.exps = true; |
| x.lbp = 25; |
| }(prefix("yield", function() { |
| var prev = state.tokens.prev; |
| if (state.inES6(true) && !state.funct["(generator)"]) { |
| if (!("(catch)" === state.funct["(name)"] && state.funct["(context)"]["(generator)"])) { |
| error("E046", state.tokens.curr, "yield"); |
| } |
| } else if (!state.inES6()) { |
| warning("W104", state.tokens.curr, "yield", "6"); |
| } |
| state.funct["(generator)"] = "yielded"; |
| var delegatingYield = false; |
| |
| if (state.tokens.next.value === "*") { |
| delegatingYield = true; |
| advance("*"); |
| } |
| |
| if (this.line === startLine(state.tokens.next) || !state.inMoz()) { |
| if (delegatingYield || |
| (state.tokens.next.id !== ";" && !state.option.asi && |
| !state.tokens.next.reach && state.tokens.next.nud)) { |
| |
| nobreaknonadjacent(state.tokens.curr, state.tokens.next); |
| this.first = expression(10); |
| |
| if (this.first.type === "(punctuator)" && this.first.value === "=" && |
| !this.first.paren && !state.option.boss) { |
| warningAt("W093", this.first.line, this.first.character); |
| } |
| } |
| |
| if (state.inMoz() && state.tokens.next.id !== ")" && |
| (prev.lbp > 30 || (!prev.assign && !isEndOfExpr()) || prev.id === "yield")) { |
| error("E050", this); |
| } |
| } else if (!state.option.asi) { |
| nolinebreak(this); // always warn (Line breaking error) |
| } |
| return this; |
| }))); |
| |
| |
| stmt("throw", function() { |
| nolinebreak(this); |
| this.first = expression(20); |
| |
| reachable(this); |
| |
| return this; |
| }).exps = true; |
| |
| stmt("import", function() { |
| if (!state.inES6()) { |
| warning("W119", state.tokens.curr, "import", "6"); |
| } |
| |
| if (state.tokens.next.type === "(string)") { |
| advance("(string)"); |
| return this; |
| } |
| |
| if (state.tokens.next.identifier) { |
| this.name = identifier(); |
| state.funct["(scope)"].addlabel(this.name, { |
| type: "const", |
| token: state.tokens.curr }); |
| |
| if (state.tokens.next.value === ",") { |
| advance(","); |
| } else { |
| advance("from"); |
| advance("(string)"); |
| return this; |
| } |
| } |
| |
| if (state.tokens.next.id === "*") { |
| advance("*"); |
| advance("as"); |
| if (state.tokens.next.identifier) { |
| this.name = identifier(); |
| state.funct["(scope)"].addlabel(this.name, { |
| type: "const", |
| token: state.tokens.curr }); |
| } |
| } else { |
| advance("{"); |
| for (;;) { |
| if (state.tokens.next.value === "}") { |
| advance("}"); |
| break; |
| } |
| var importName; |
| if (state.tokens.next.type === "default") { |
| importName = "default"; |
| advance("default"); |
| } else { |
| importName = identifier(); |
| } |
| if (state.tokens.next.value === "as") { |
| advance("as"); |
| importName = identifier(); |
| } |
| state.funct["(scope)"].addlabel(importName, { |
| type: "const", |
| token: state.tokens.curr }); |
| |
| if (state.tokens.next.value === ",") { |
| advance(","); |
| } else if (state.tokens.next.value === "}") { |
| advance("}"); |
| break; |
| } else { |
| error("E024", state.tokens.next, state.tokens.next.value); |
| break; |
| } |
| } |
| } |
| advance("from"); |
| advance("(string)"); |
| return this; |
| }).exps = true; |
| |
| stmt("export", function() { |
| var ok = true; |
| var token; |
| var identifier; |
| |
| if (!state.inES6()) { |
| warning("W119", state.tokens.curr, "export", "6"); |
| ok = false; |
| } |
| |
| if (!state.funct["(scope)"].block.isGlobal()) { |
| error("E053", state.tokens.curr); |
| ok = false; |
| } |
| |
| if (state.tokens.next.value === "*") { |
| advance("*"); |
| advance("from"); |
| advance("(string)"); |
| return this; |
| } |
| |
| if (state.tokens.next.type === "default") { |
| state.nameStack.set(state.tokens.next); |
| advance("default"); |
| var exportType = state.tokens.next.id; |
| if (exportType === "function" || exportType === "class") { |
| this.block = true; |
| } |
| |
| token = peek(); |
| |
| expression(10); |
| |
| identifier = token.value; |
| |
| if (this.block) { |
| state.funct["(scope)"].addlabel(identifier, { |
| type: exportType, |
| token: token }); |
| |
| state.funct["(scope)"].setExported(identifier, token); |
| } |
| |
| return this; |
| } |
| |
| if (state.tokens.next.value === "{") { |
| advance("{"); |
| var exportedTokens = []; |
| for (;;) { |
| if (!state.tokens.next.identifier) { |
| error("E030", state.tokens.next, state.tokens.next.value); |
| } |
| advance(); |
| |
| exportedTokens.push(state.tokens.curr); |
| |
| if (state.tokens.next.value === "as") { |
| advance("as"); |
| if (!state.tokens.next.identifier) { |
| error("E030", state.tokens.next, state.tokens.next.value); |
| } |
| advance(); |
| } |
| |
| if (state.tokens.next.value === ",") { |
| advance(","); |
| } else if (state.tokens.next.value === "}") { |
| advance("}"); |
| break; |
| } else { |
| error("E024", state.tokens.next, state.tokens.next.value); |
| break; |
| } |
| } |
| if (state.tokens.next.value === "from") { |
| advance("from"); |
| advance("(string)"); |
| } else if (ok) { |
| exportedTokens.forEach(function(token) { |
| state.funct["(scope)"].setExported(token.value, token); |
| }); |
| } |
| return this; |
| } |
| |
| if (state.tokens.next.id === "var") { |
| advance("var"); |
| state.tokens.curr.fud({ inexport:true }); |
| } else if (state.tokens.next.id === "let") { |
| advance("let"); |
| state.tokens.curr.fud({ inexport:true }); |
| } else if (state.tokens.next.id === "const") { |
| advance("const"); |
| state.tokens.curr.fud({ inexport:true }); |
| } else if (state.tokens.next.id === "function") { |
| this.block = true; |
| advance("function"); |
| state.syntax["function"].fud({ inexport:true }); |
| } else if (state.tokens.next.id === "class") { |
| this.block = true; |
| advance("class"); |
| var classNameToken = state.tokens.next; |
| state.syntax["class"].fud(); |
| state.funct["(scope)"].setExported(classNameToken.value, classNameToken); |
| } else { |
| error("E024", state.tokens.next, state.tokens.next.value); |
| } |
| |
| return this; |
| }).exps = true; |
| |
| FutureReservedWord("abstract"); |
| FutureReservedWord("boolean"); |
| FutureReservedWord("byte"); |
| FutureReservedWord("char"); |
| FutureReservedWord("class", { es5: true, nud: classdef }); |
| FutureReservedWord("double"); |
| FutureReservedWord("enum", { es5: true }); |
| FutureReservedWord("export", { es5: true }); |
| FutureReservedWord("extends", { es5: true }); |
| FutureReservedWord("final"); |
| FutureReservedWord("float"); |
| FutureReservedWord("goto"); |
| FutureReservedWord("implements", { es5: true, strictOnly: true }); |
| FutureReservedWord("import", { es5: true }); |
| FutureReservedWord("int"); |
| FutureReservedWord("interface", { es5: true, strictOnly: true }); |
| FutureReservedWord("long"); |
| FutureReservedWord("native"); |
| FutureReservedWord("package", { es5: true, strictOnly: true }); |
| FutureReservedWord("private", { es5: true, strictOnly: true }); |
| FutureReservedWord("protected", { es5: true, strictOnly: true }); |
| FutureReservedWord("public", { es5: true, strictOnly: true }); |
| FutureReservedWord("short"); |
| FutureReservedWord("static", { es5: true, strictOnly: true }); |
| FutureReservedWord("super", { es5: true }); |
| FutureReservedWord("synchronized"); |
| FutureReservedWord("transient"); |
| FutureReservedWord("volatile"); |
| |
| var lookupBlockType = function() { |
| var pn, pn1, prev; |
| var i = -1; |
| var bracketStack = 0; |
| var ret = {}; |
| if (checkPunctuators(state.tokens.curr, ["[", "{"])) { |
| bracketStack += 1; |
| } |
| do { |
| prev = i === -1 ? state.tokens.curr : pn; |
| pn = i === -1 ? state.tokens.next : peek(i); |
| pn1 = peek(i + 1); |
| i = i + 1; |
| if (checkPunctuators(pn, ["[", "{"])) { |
| bracketStack += 1; |
| } else if (checkPunctuators(pn, ["]", "}"])) { |
| bracketStack -= 1; |
| } |
| if (bracketStack === 1 && pn.identifier && pn.value === "for" && |
| !checkPunctuator(prev, ".")) { |
| ret.isCompArray = true; |
| ret.notJson = true; |
| break; |
| } |
| if (bracketStack === 0 && checkPunctuators(pn, ["}", "]"])) { |
| if (pn1.value === "=") { |
| ret.isDestAssign = true; |
| ret.notJson = true; |
| break; |
| } else if (pn1.value === ".") { |
| ret.notJson = true; |
| break; |
| } |
| } |
| if (checkPunctuator(pn, ";")) { |
| ret.isBlock = true; |
| ret.notJson = true; |
| } |
| } while (bracketStack > 0 && pn.id !== "(end)"); |
| return ret; |
| }; |
| |
| function saveProperty(props, name, tkn, isClass, isStatic) { |
| var msg = ["key", "class method", "static class method"]; |
| msg = msg[(isClass || false) + (isStatic || false)]; |
| if (tkn.identifier) { |
| name = tkn.value; |
| } |
| |
| if (props[name] && name !== "__proto__") { |
| warning("W075", state.tokens.next, msg, name); |
| } else { |
| props[name] = Object.create(null); |
| } |
| |
| props[name].basic = true; |
| props[name].basictkn = tkn; |
| } |
| function saveAccessor(accessorType, props, name, tkn, isClass, isStatic) { |
| var flagName = accessorType === "get" ? "getterToken" : "setterToken"; |
| var msg = ""; |
| |
| if (isClass) { |
| if (isStatic) { |
| msg += "static "; |
| } |
| msg += accessorType + "ter method"; |
| } else { |
| msg = "key"; |
| } |
| |
| state.tokens.curr.accessorType = accessorType; |
| state.nameStack.set(tkn); |
| |
| if (props[name]) { |
| if ((props[name].basic || props[name][flagName]) && name !== "__proto__") { |
| warning("W075", state.tokens.next, msg, name); |
| } |
| } else { |
| props[name] = Object.create(null); |
| } |
| |
| props[name][flagName] = tkn; |
| } |
| |
| function computedPropertyName() { |
| advance("["); |
| if (!state.inES6()) { |
| warning("W119", state.tokens.curr, "computed property names", "6"); |
| } |
| var value = expression(10); |
| advance("]"); |
| return value; |
| } |
| function checkPunctuators(token, values) { |
| if (token.type === "(punctuator)") { |
| return _.contains(values, token.value); |
| } |
| return false; |
| } |
| function checkPunctuator(token, value) { |
| return token.type === "(punctuator)" && token.value === value; |
| } |
| function destructuringAssignOrJsonValue() { |
| |
| var block = lookupBlockType(); |
| if (block.notJson) { |
| if (!state.inES6() && block.isDestAssign) { |
| warning("W104", state.tokens.curr, "destructuring assignment", "6"); |
| } |
| statements(); |
| } else { |
| state.option.laxbreak = true; |
| state.jsonMode = true; |
| jsonValue(); |
| } |
| } |
| |
| var arrayComprehension = function() { |
| var CompArray = function() { |
| this.mode = "use"; |
| this.variables = []; |
| }; |
| var _carrays = []; |
| var _current; |
| function declare(v) { |
| var l = _current.variables.filter(function(elt) { |
| if (elt.value === v) { |
| elt.undef = false; |
| return v; |
| } |
| }).length; |
| return l !== 0; |
| } |
| function use(v) { |
| var l = _current.variables.filter(function(elt) { |
| if (elt.value === v && !elt.undef) { |
| if (elt.unused === true) { |
| elt.unused = false; |
| } |
| return v; |
| } |
| }).length; |
| return (l === 0); |
| } |
| return { stack: function() { |
| _current = new CompArray(); |
| _carrays.push(_current); |
| }, |
| unstack: function() { |
| _current.variables.filter(function(v) { |
| if (v.unused) |
| warning("W098", v.token, v.raw_text || v.value); |
| if (v.undef) |
| state.funct["(scope)"].block.use(v.value, v.token); |
| }); |
| _carrays.splice(-1, 1); |
| _current = _carrays[_carrays.length - 1]; |
| }, |
| setState: function(s) { |
| if (_.contains(["use", "define", "generate", "filter"], s)) |
| _current.mode = s; |
| }, |
| check: function(v) { |
| if (!_current) { |
| return; |
| } |
| if (_current && _current.mode === "use") { |
| if (use(v)) { |
| _current.variables.push({ |
| funct: state.funct, |
| token: state.tokens.curr, |
| value: v, |
| undef: true, |
| unused: false |
| }); |
| } |
| return true; |
| } else if (_current && _current.mode === "define") { |
| if (!declare(v)) { |
| _current.variables.push({ |
| funct: state.funct, |
| token: state.tokens.curr, |
| value: v, |
| undef: false, |
| unused: true |
| }); |
| } |
| return true; |
| } else if (_current && _current.mode === "generate") { |
| state.funct["(scope)"].block.use(v, state.tokens.curr); |
| return true; |
| } else if (_current && _current.mode === "filter") { |
| if (use(v)) { |
| state.funct["(scope)"].block.use(v, state.tokens.curr); |
| } |
| return true; |
| } |
| return false; |
| } |
| }; |
| }; |
| |
| function jsonValue() { |
| function jsonObject() { |
| var o = {}, t = state.tokens.next; |
| advance("{"); |
| if (state.tokens.next.id !== "}") { |
| for (;;) { |
| if (state.tokens.next.id === "(end)") { |
| error("E026", state.tokens.next, t.line); |
| } else if (state.tokens.next.id === "}") { |
| warning("W094", state.tokens.curr); |
| break; |
| } else if (state.tokens.next.id === ",") { |
| error("E028", state.tokens.next); |
| } else if (state.tokens.next.id !== "(string)") { |
| warning("W095", state.tokens.next, state.tokens.next.value); |
| } |
| if (o[state.tokens.next.value] === true) { |
| warning("W075", state.tokens.next, "key", state.tokens.next.value); |
| } else if ((state.tokens.next.value === "__proto__" && |
| !state.option.proto) || (state.tokens.next.value === "__iterator__" && |
| !state.option.iterator)) { |
| warning("W096", state.tokens.next, state.tokens.next.value); |
| } else { |
| o[state.tokens.next.value] = true; |
| } |
| advance(); |
| advance(":"); |
| jsonValue(); |
| if (state.tokens.next.id !== ",") { |
| break; |
| } |
| advance(","); |
| } |
| } |
| advance("}"); |
| } |
| |
| function jsonArray() { |
| var t = state.tokens.next; |
| advance("["); |
| if (state.tokens.next.id !== "]") { |
| for (;;) { |
| if (state.tokens.next.id === "(end)") { |
| error("E027", state.tokens.next, t.line); |
| } else if (state.tokens.next.id === "]") { |
| warning("W094", state.tokens.curr); |
| break; |
| } else if (state.tokens.next.id === ",") { |
| error("E028", state.tokens.next); |
| } |
| jsonValue(); |
| if (state.tokens.next.id !== ",") { |
| break; |
| } |
| advance(","); |
| } |
| } |
| advance("]"); |
| } |
| |
| switch (state.tokens.next.id) { |
| case "{": |
| jsonObject(); |
| break; |
| case "[": |
| jsonArray(); |
| break; |
| case "true": |
| case "false": |
| case "null": |
| case "(number)": |
| case "(string)": |
| advance(); |
| break; |
| case "-": |
| advance("-"); |
| advance("(number)"); |
| break; |
| default: |
| error("E003", state.tokens.next); |
| } |
| } |
| |
| var escapeRegex = function(str) { |
| return str.replace(/[-\/\\^$*+?.()|[\]{}]/g, "\\$&"); |
| }; |
| var itself = function(s, o, g) { |
| var i, k, x, reIgnoreStr, reIgnore; |
| var optionKeys; |
| var newOptionObj = {}; |
| var newIgnoredObj = {}; |
| |
| o = _.clone(o); |
| state.reset(); |
| |
| if (o && o.scope) { |
| JSHINT.scope = o.scope; |
| } else { |
| JSHINT.errors = []; |
| JSHINT.undefs = []; |
| JSHINT.internals = []; |
| JSHINT.blacklist = {}; |
| JSHINT.scope = "(main)"; |
| } |
| |
| predefined = Object.create(null); |
| combine(predefined, vars.ecmaIdentifiers[3]); |
| combine(predefined, vars.reservedVars); |
| |
| combine(predefined, g || {}); |
| |
| declared = Object.create(null); |
| var exported = Object.create(null); // Variables that live outside the current file |
| |
| function each(obj, cb) { |
| if (!obj) |
| return; |
| |
| if (!Array.isArray(obj) && typeof obj === "object") |
| obj = Object.keys(obj); |
| |
| obj.forEach(cb); |
| } |
| |
| if (o) { |
| each(o.predef || null, function(item) { |
| var slice, prop; |
| |
| if (item[0] === "-") { |
| slice = item.slice(1); |
| JSHINT.blacklist[slice] = slice; |
| delete predefined[slice]; |
| } else { |
| prop = Object.getOwnPropertyDescriptor(o.predef, item); |
| predefined[item] = prop ? prop.value : false; |
| } |
| }); |
| |
| each(o.exported || null, function(item) { |
| exported[item] = true; |
| }); |
| |
| delete o.predef; |
| delete o.exported; |
| |
| optionKeys = Object.keys(o); |
| for (x = 0; x < optionKeys.length; x++) { |
| if (/^-W\d{3}$/g.test(optionKeys[x])) { |
| newIgnoredObj[optionKeys[x].slice(1)] = true; |
| } else { |
| var optionKey = optionKeys[x]; |
| newOptionObj[optionKey] = o[optionKey]; |
| if ((optionKey === "esversion" && o[optionKey] === 5) || |
| (optionKey === "es5" && o[optionKey])) { |
| warning("I003"); |
| } |
| |
| if (optionKeys[x] === "newcap" && o[optionKey] === false) |
| newOptionObj["(explicitNewcap)"] = true; |
| } |
| } |
| } |
| |
| state.option = newOptionObj; |
| state.ignored = newIgnoredObj; |
| |
| state.option.indent = state.option.indent || 4; |
| state.option.maxerr = state.option.maxerr || 50; |
| |
| indent = 1; |
| |
| var scopeManagerInst = scopeManager(state, predefined, exported, declared); |
| scopeManagerInst.on("warning", function(ev) { |
| warning.apply(null, [ ev.code, ev.token].concat(ev.data)); |
| }); |
| |
| scopeManagerInst.on("error", function(ev) { |
| error.apply(null, [ ev.code, ev.token ].concat(ev.data)); |
| }); |
| |
| state.funct = functor("(global)", null, { |
| "(global)" : true, |
| "(scope)" : scopeManagerInst, |
| "(comparray)" : arrayComprehension(), |
| "(metrics)" : createMetrics(state.tokens.next) |
| }); |
| |
| functions = [state.funct]; |
| urls = []; |
| stack = null; |
| member = {}; |
| membersOnly = null; |
| inblock = false; |
| lookahead = []; |
| |
| if (!isString(s) && !Array.isArray(s)) { |
| errorAt("E004", 0); |
| return false; |
| } |
| |
| api = { |
| get isJSON() { |
| return state.jsonMode; |
| }, |
| |
| getOption: function(name) { |
| return state.option[name] || null; |
| }, |
| |
| getCache: function(name) { |
| return state.cache[name]; |
| }, |
| |
| setCache: function(name, value) { |
| state.cache[name] = value; |
| }, |
| |
| warn: function(code, data) { |
| warningAt.apply(null, [ code, data.line, data.char ].concat(data.data)); |
| }, |
| |
| on: function(names, listener) { |
| names.split(" ").forEach(function(name) { |
| emitter.on(name, listener); |
| }.bind(this)); |
| } |
| }; |
| |
| emitter.removeAllListeners(); |
| (extraModules || []).forEach(function(func) { |
| func(api); |
| }); |
| |
| state.tokens.prev = state.tokens.curr = state.tokens.next = state.syntax["(begin)"]; |
| |
| if (o && o.ignoreDelimiters) { |
| |
| if (!Array.isArray(o.ignoreDelimiters)) { |
| o.ignoreDelimiters = [o.ignoreDelimiters]; |
| } |
| |
| o.ignoreDelimiters.forEach(function(delimiterPair) { |
| if (!delimiterPair.start || !delimiterPair.end) |
| return; |
| |
| reIgnoreStr = escapeRegex(delimiterPair.start) + |
| "[\\s\\S]*?" + |
| escapeRegex(delimiterPair.end); |
| |
| reIgnore = new RegExp(reIgnoreStr, "ig"); |
| |
| s = s.replace(reIgnore, function(match) { |
| return match.replace(/./g, " "); |
| }); |
| }); |
| } |
| |
| lex = new Lexer(s); |
| |
| lex.on("warning", function(ev) { |
| warningAt.apply(null, [ ev.code, ev.line, ev.character].concat(ev.data)); |
| }); |
| |
| lex.on("error", function(ev) { |
| errorAt.apply(null, [ ev.code, ev.line, ev.character ].concat(ev.data)); |
| }); |
| |
| lex.on("fatal", function(ev) { |
| quit("E041", ev.line, ev.from); |
| }); |
| |
| lex.on("Identifier", function(ev) { |
| emitter.emit("Identifier", ev); |
| }); |
| |
| lex.on("String", function(ev) { |
| emitter.emit("String", ev); |
| }); |
| |
| lex.on("Number", function(ev) { |
| emitter.emit("Number", ev); |
| }); |
| |
| lex.start(); |
| for (var name in o) { |
| if (_.has(o, name)) { |
| checkOption(name, state.tokens.curr); |
| } |
| } |
| |
| assume(); |
| combine(predefined, g || {}); |
| comma.first = true; |
| |
| try { |
| advance(); |
| switch (state.tokens.next.id) { |
| case "{": |
| case "[": |
| destructuringAssignOrJsonValue(); |
| break; |
| default: |
| directives(); |
| |
| if (state.directive["use strict"]) { |
| if (state.option.strict !== "global") { |
| warning("W097", state.tokens.prev); |
| } |
| } |
| |
| statements(); |
| } |
| |
| if (state.tokens.next.id !== "(end)") { |
| quit("E041", state.tokens.curr.line); |
| } |
| |
| state.funct["(scope)"].unstack(); |
| |
| } catch (err) { |
| if (err && err.name === "JSHintError") { |
| var nt = state.tokens.next || {}; |
| JSHINT.errors.push({ |
| scope : "(main)", |
| raw : err.raw, |
| code : err.code, |
| reason : err.message, |
| line : err.line || nt.line, |
| character : err.character || nt.from |
| }, null); |
| } else { |
| throw err; |
| } |
| } |
| |
| if (JSHINT.scope === "(main)") { |
| o = o || {}; |
| |
| for (i = 0; i < JSHINT.internals.length; i += 1) { |
| k = JSHINT.internals[i]; |
| o.scope = k.elem; |
| itself(k.value, o, g); |
| } |
| } |
| |
| return JSHINT.errors.length === 0; |
| }; |
| itself.addModule = function(func) { |
| extraModules.push(func); |
| }; |
| |
| itself.addModule(style.register); |
| itself.data = function() { |
| var data = { |
| functions: [], |
| options: state.option |
| }; |
| |
| var fu, f, i, j, n, globals; |
| |
| if (itself.errors.length) { |
| data.errors = itself.errors; |
| } |
| |
| if (state.jsonMode) { |
| data.json = true; |
| } |
| |
| var impliedGlobals = state.funct["(scope)"].getImpliedGlobals(); |
| if (impliedGlobals.length > 0) { |
| data.implieds = impliedGlobals; |
| } |
| |
| if (urls.length > 0) { |
| data.urls = urls; |
| } |
| |
| globals = state.funct["(scope)"].getUsedOrDefinedGlobals(); |
| if (globals.length > 0) { |
| data.globals = globals; |
| } |
| |
| for (i = 1; i < functions.length; i += 1) { |
| f = functions[i]; |
| fu = {}; |
| |
| for (j = 0; j < functionicity.length; j += 1) { |
| fu[functionicity[j]] = []; |
| } |
| |
| for (j = 0; j < functionicity.length; j += 1) { |
| if (fu[functionicity[j]].length === 0) { |
| delete fu[functionicity[j]]; |
| } |
| } |
| |
| fu.name = f["(name)"]; |
| fu.param = f["(params)"]; |
| fu.line = f["(line)"]; |
| fu.character = f["(character)"]; |
| fu.last = f["(last)"]; |
| fu.lastcharacter = f["(lastcharacter)"]; |
| |
| fu.metrics = { |
| complexity: f["(metrics)"].ComplexityCount, |
| parameters: f["(metrics)"].arity, |
| statements: f["(metrics)"].statementCount |
| }; |
| |
| data.functions.push(fu); |
| } |
| |
| var unuseds = state.funct["(scope)"].getUnuseds(); |
| if (unuseds.length > 0) { |
| data.unused = unuseds; |
| } |
| |
| for (n in member) { |
| if (typeof member[n] === "number") { |
| data.member = member; |
| break; |
| } |
| } |
| |
| return data; |
| }; |
| |
| itself.jshint = itself; |
| |
| return itself; |
| }()); |
| if (typeof exports === "object" && exports) { |
| exports.JSHINT = JSHINT; |
| } |
| |
| },{"../lodash":"/node_modules/jshint/lodash.js","./lex.js":"/node_modules/jshint/src/lex.js","./messages.js":"/node_modules/jshint/src/messages.js","./options.js":"/node_modules/jshint/src/options.js","./reg.js":"/node_modules/jshint/src/reg.js","./scope-manager.js":"/node_modules/jshint/src/scope-manager.js","./state.js":"/node_modules/jshint/src/state.js","./style.js":"/node_modules/jshint/src/style.js","./vars.js":"/node_modules/jshint/src/vars.js","events":"/node_modules/browserify/node_modules/events/events.js"}],"/node_modules/jshint/src/lex.js":[function(_dereq_,module,exports){ |
| |
| "use strict"; |
| |
| var _ = _dereq_("../lodash"); |
| var events = _dereq_("events"); |
| var reg = _dereq_("./reg.js"); |
| var state = _dereq_("./state.js").state; |
| |
| var unicodeData = _dereq_("../data/ascii-identifier-data.js"); |
| var asciiIdentifierStartTable = unicodeData.asciiIdentifierStartTable; |
| var asciiIdentifierPartTable = unicodeData.asciiIdentifierPartTable; |
| |
| var Token = { |
| Identifier: 1, |
| Punctuator: 2, |
| NumericLiteral: 3, |
| StringLiteral: 4, |
| Comment: 5, |
| Keyword: 6, |
| NullLiteral: 7, |
| BooleanLiteral: 8, |
| RegExp: 9, |
| TemplateHead: 10, |
| TemplateMiddle: 11, |
| TemplateTail: 12, |
| NoSubstTemplate: 13 |
| }; |
| |
| var Context = { |
| Block: 1, |
| Template: 2 |
| }; |
| |
| function asyncTrigger() { |
| var _checks = []; |
| |
| return { |
| push: function(fn) { |
| _checks.push(fn); |
| }, |
| |
| check: function() { |
| for (var check = 0; check < _checks.length; ++check) { |
| _checks[check](); |
| } |
| |
| _checks.splice(0, _checks.length); |
| } |
| }; |
| } |
| function Lexer(source) { |
| var lines = source; |
| |
| if (typeof lines === "string") { |
| lines = lines |
| .replace(/\r\n/g, "\n") |
| .replace(/\r/g, "\n") |
| .split("\n"); |
| } |
| |
| if (lines[0] && lines[0].substr(0, 2) === "#!") { |
| if (lines[0].indexOf("node") !== -1) { |
| state.option.node = true; |
| } |
| lines[0] = ""; |
| } |
| |
| this.emitter = new events.EventEmitter(); |
| this.source = source; |
| this.setLines(lines); |
| this.prereg = true; |
| |
| this.line = 0; |
| this.char = 1; |
| this.from = 1; |
| this.input = ""; |
| this.inComment = false; |
| this.context = []; |
| this.templateStarts = []; |
| |
| for (var i = 0; i < state.option.indent; i += 1) { |
| state.tab += " "; |
| } |
| this.ignoreLinterErrors = false; |
| } |
| |
| Lexer.prototype = { |
| _lines: [], |
| |
| inContext: function(ctxType) { |
| return this.context.length > 0 && this.context[this.context.length - 1].type === ctxType; |
| }, |
| |
| pushContext: function(ctxType) { |
| this.context.push({ type: ctxType }); |
| }, |
| |
| popContext: function() { |
| return this.context.pop(); |
| }, |
| |
| isContext: function(context) { |
| return this.context.length > 0 && this.context[this.context.length - 1] === context; |
| }, |
| |
| currentContext: function() { |
| return this.context.length > 0 && this.context[this.context.length - 1]; |
| }, |
| |
| getLines: function() { |
| this._lines = state.lines; |
| return this._lines; |
| }, |
| |
| setLines: function(val) { |
| this._lines = val; |
| state.lines = this._lines; |
| }, |
| peek: function(i) { |
| return this.input.charAt(i || 0); |
| }, |
| skip: function(i) { |
| i = i || 1; |
| this.char += i; |
| this.input = this.input.slice(i); |
| }, |
| on: function(names, listener) { |
| names.split(" ").forEach(function(name) { |
| this.emitter.on(name, listener); |
| }.bind(this)); |
| }, |
| trigger: function() { |
| this.emitter.emit.apply(this.emitter, Array.prototype.slice.call(arguments)); |
| }, |
| triggerAsync: function(type, args, checks, fn) { |
| checks.push(function() { |
| if (fn()) { |
| this.trigger(type, args); |
| } |
| }.bind(this)); |
| }, |
| scanPunctuator: function() { |
| var ch1 = this.peek(); |
| var ch2, ch3, ch4; |
| |
| switch (ch1) { |
| case ".": |
| if ((/^[0-9]$/).test(this.peek(1))) { |
| return null; |
| } |
| if (this.peek(1) === "." && this.peek(2) === ".") { |
| return { |
| type: Token.Punctuator, |
| value: "..." |
| }; |
| } |
| case "(": |
| case ")": |
| case ";": |
| case ",": |
| case "[": |
| case "]": |
| case ":": |
| case "~": |
| case "?": |
| return { |
| type: Token.Punctuator, |
| value: ch1 |
| }; |
| case "{": |
| this.pushContext(Context.Block); |
| return { |
| type: Token.Punctuator, |
| value: ch1 |
| }; |
| case "}": |
| if (this.inContext(Context.Block)) { |
| this.popContext(); |
| } |
| return { |
| type: Token.Punctuator, |
| value: ch1 |
| }; |
| case "#": |
| return { |
| type: Token.Punctuator, |
| value: ch1 |
| }; |
| case "": |
| return null; |
| } |
| |
| ch2 = this.peek(1); |
| ch3 = this.peek(2); |
| ch4 = this.peek(3); |
| |
| if (ch1 === ">" && ch2 === ">" && ch3 === ">" && ch4 === "=") { |
| return { |
| type: Token.Punctuator, |
| value: ">>>=" |
| }; |
| } |
| |
| if (ch1 === "=" && ch2 === "=" && ch3 === "=") { |
| return { |
| type: Token.Punctuator, |
| value: "===" |
| }; |
| } |
| |
| if (ch1 === "!" && ch2 === "=" && ch3 === "=") { |
| return { |
| type: Token.Punctuator, |
| value: "!==" |
| }; |
| } |
| |
| if (ch1 === ">" && ch2 === ">" && ch3 === ">") { |
| return { |
| type: Token.Punctuator, |
| value: ">>>" |
| }; |
| } |
| |
| if (ch1 === "<" && ch2 === "<" && ch3 === "=") { |
| return { |
| type: Token.Punctuator, |
| value: "<<=" |
| }; |
| } |
| |
| if (ch1 === ">" && ch2 === ">" && ch3 === "=") { |
| return { |
| type: Token.Punctuator, |
| value: ">>=" |
| }; |
| } |
| if (ch1 === "=" && ch2 === ">") { |
| return { |
| type: Token.Punctuator, |
| value: ch1 + ch2 |
| }; |
| } |
| if (ch1 === ch2 && ("+-<>&|".indexOf(ch1) >= 0)) { |
| return { |
| type: Token.Punctuator, |
| value: ch1 + ch2 |
| }; |
| } |
| |
| if ("<>=!+-*%&|^".indexOf(ch1) >= 0) { |
| if (ch2 === "=") { |
| return { |
| type: Token.Punctuator, |
| value: ch1 + ch2 |
| }; |
| } |
| |
| return { |
| type: Token.Punctuator, |
| value: ch1 |
| }; |
| } |
| |
| if (ch1 === "/") { |
| if (ch2 === "=") { |
| return { |
| type: Token.Punctuator, |
| value: "/=" |
| }; |
| } |
| |
| return { |
| type: Token.Punctuator, |
| value: "/" |
| }; |
| } |
| |
| return null; |
| }, |
| scanComments: function() { |
| var ch1 = this.peek(); |
| var ch2 = this.peek(1); |
| var rest = this.input.substr(2); |
| var startLine = this.line; |
| var startChar = this.char; |
| var self = this; |
| |
| function commentToken(label, body, opt) { |
| var special = ["jshint", "jslint", "members", "member", "globals", "global", "exported"]; |
| var isSpecial = false; |
| var value = label + body; |
| var commentType = "plain"; |
| opt = opt || {}; |
| |
| if (opt.isMultiline) { |
| value += "*/"; |
| } |
| |
| body = body.replace(/\n/g, " "); |
| |
| if (label === "/*" && reg.fallsThrough.test(body)) { |
| isSpecial = true; |
| commentType = "falls through"; |
| } |
| |
| special.forEach(function(str) { |
| if (isSpecial) { |
| return; |
| } |
| if (label === "//" && str !== "jshint") { |
| return; |
| } |
| |
| if (body.charAt(str.length) === " " && body.substr(0, str.length) === str) { |
| isSpecial = true; |
| label = label + str; |
| body = body.substr(str.length); |
| } |
| |
| if (!isSpecial && body.charAt(0) === " " && body.charAt(str.length + 1) === " " && |
| body.substr(1, str.length) === str) { |
| isSpecial = true; |
| label = label + " " + str; |
| body = body.substr(str.length + 1); |
| } |
| |
| if (!isSpecial) { |
| return; |
| } |
| |
| switch (str) { |
| case "member": |
| commentType = "members"; |
| break; |
| case "global": |
| commentType = "globals"; |
| break; |
| default: |
| var options = body.split(":").map(function(v) { |
| return v.replace(/^\s+/, "").replace(/\s+$/, ""); |
| }); |
| |
| if (options.length === 2) { |
| switch (options[0]) { |
| case "ignore": |
| switch (options[1]) { |
| case "start": |
| self.ignoringLinterErrors = true; |
| isSpecial = false; |
| break; |
| case "end": |
| self.ignoringLinterErrors = false; |
| isSpecial = false; |
| break; |
| } |
| } |
| } |
| |
| commentType = str; |
| } |
| }); |
| |
| return { |
| type: Token.Comment, |
| commentType: commentType, |
| value: value, |
| body: body, |
| isSpecial: isSpecial, |
| isMultiline: opt.isMultiline || false, |
| isMalformed: opt.isMalformed || false |
| }; |
| } |
| if (ch1 === "*" && ch2 === "/") { |
| this.trigger("error", { |
| code: "E018", |
| line: startLine, |
| character: startChar |
| }); |
| |
| this.skip(2); |
| return null; |
| } |
| if (ch1 !== "/" || (ch2 !== "*" && ch2 !== "/")) { |
| return null; |
| } |
| if (ch2 === "/") { |
| this.skip(this.input.length); // Skip to the EOL. |
| return commentToken("//", rest); |
| } |
| |
| var body = ""; |
| if (ch2 === "*") { |
| this.inComment = true; |
| this.skip(2); |
| |
| while (this.peek() !== "*" || this.peek(1) !== "/") { |
| if (this.peek() === "") { // End of Line |
| body += "\n"; |
| if (!this.nextLine()) { |
| this.trigger("error", { |
| code: "E017", |
| line: startLine, |
| character: startChar |
| }); |
| |
| this.inComment = false; |
| return commentToken("/*", body, { |
| isMultiline: true, |
| isMalformed: true |
| }); |
| } |
| } else { |
| body += this.peek(); |
| this.skip(); |
| } |
| } |
| |
| this.skip(2); |
| this.inComment = false; |
| return commentToken("/*", body, { isMultiline: true }); |
| } |
| }, |
| scanKeyword: function() { |
| var result = /^[a-zA-Z_$][a-zA-Z0-9_$]*/.exec(this.input); |
| var keywords = [ |
| "if", "in", "do", "var", "for", "new", |
| "try", "let", "this", "else", "case", |
| "void", "with", "enum", "while", "break", |
| "catch", "throw", "const", "yield", "class", |
| "super", "return", "typeof", "delete", |
| "switch", "export", "import", "default", |
| "finally", "extends", "function", "continue", |
| "debugger", "instanceof" |
| ]; |
| |
| if (result && keywords.indexOf(result[0]) >= 0) { |
| return { |
| type: Token.Keyword, |
| value: result[0] |
| }; |
| } |
| |
| return null; |
| }, |
| scanIdentifier: function() { |
| var id = ""; |
| var index = 0; |
| var type, char; |
| |
| function isNonAsciiIdentifierStart(code) { |
| return code > 256; |
| } |
| |
| function isNonAsciiIdentifierPart(code) { |
| return code > 256; |
| } |
| |
| function isHexDigit(str) { |
| return (/^[0-9a-fA-F]$/).test(str); |
| } |
| |
| var readUnicodeEscapeSequence = function() { |
| index += 1; |
| |
| if (this.peek(index) !== "u") { |
| return null; |
| } |
| |
| var ch1 = this.peek(index + 1); |
| var ch2 = this.peek(index + 2); |
| var ch3 = this.peek(index + 3); |
| var ch4 = this.peek(index + 4); |
| var code; |
| |
| if (isHexDigit(ch1) && isHexDigit(ch2) && isHexDigit(ch3) && isHexDigit(ch4)) { |
| code = parseInt(ch1 + ch2 + ch3 + ch4, 16); |
| |
| if (asciiIdentifierPartTable[code] || isNonAsciiIdentifierPart(code)) { |
| index += 5; |
| return "\\u" + ch1 + ch2 + ch3 + ch4; |
| } |
| |
| return null; |
| } |
| |
| return null; |
| }.bind(this); |
| |
| var getIdentifierStart = function() { |
| var chr = this.peek(index); |
| var code = chr.charCodeAt(0); |
| |
| if (code === 92) { |
| return readUnicodeEscapeSequence(); |
| } |
| |
| if (code < 128) { |
| if (asciiIdentifierStartTable[code]) { |
| index += 1; |
| return chr; |
| } |
| |
| return null; |
| } |
| |
| if (isNonAsciiIdentifierStart(code)) { |
| index += 1; |
| return chr; |
| } |
| |
| return null; |
| }.bind(this); |
| |
| var getIdentifierPart = function() { |
| var chr = this.peek(index); |
| var code = chr.charCodeAt(0); |
| |
| if (code === 92) { |
| return readUnicodeEscapeSequence(); |
| } |
| |
| if (code < 128) { |
| if (asciiIdentifierPartTable[code]) { |
| index += 1; |
| return chr; |
| } |
| |
| return null; |
| } |
| |
| if (isNonAsciiIdentifierPart(code)) { |
| index += 1; |
| return chr; |
| } |
| |
| return null; |
| }.bind(this); |
| |
| function removeEscapeSequences(id) { |
| return id.replace(/\\u([0-9a-fA-F]{4})/g, function(m0, codepoint) { |
| return String.fromCharCode(parseInt(codepoint, 16)); |
| }); |
| } |
| |
| char = getIdentifierStart(); |
| if (char === null) { |
| return null; |
| } |
| |
| id = char; |
| for (;;) { |
| char = getIdentifierPart(); |
| |
| if (char === null) { |
| break; |
| } |
| |
| id += char; |
| } |
| |
| switch (id) { |
| case "true": |
| case "false": |
| type = Token.BooleanLiteral; |
| break; |
| case "null": |
| type = Token.NullLiteral; |
| break; |
| default: |
| type = Token.Identifier; |
| } |
| |
| return { |
| type: type, |
| value: removeEscapeSequences(id), |
| text: id, |
| tokenLength: id.length |
| }; |
| }, |
| scanNumericLiteral: function() { |
| var index = 0; |
| var value = ""; |
| var length = this.input.length; |
| var char = this.peek(index); |
| var bad; |
| var isAllowedDigit = isDecimalDigit; |
| var base = 10; |
| var isLegacy = false; |
| |
| function isDecimalDigit(str) { |
| return (/^[0-9]$/).test(str); |
| } |
| |
| function isOctalDigit(str) { |
| return (/^[0-7]$/).test(str); |
| } |
| |
| function isBinaryDigit(str) { |
| return (/^[01]$/).test(str); |
| } |
| |
| function isHexDigit(str) { |
| return (/^[0-9a-fA-F]$/).test(str); |
| } |
| |
| function isIdentifierStart(ch) { |
| return (ch === "$") || (ch === "_") || (ch === "\\") || |
| (ch >= "a" && ch <= "z") || (ch >= "A" && ch <= "Z"); |
| } |
| |
| if (char !== "." && !isDecimalDigit(char)) { |
| return null; |
| } |
| |
| if (char !== ".") { |
| value = this.peek(index); |
| index += 1; |
| char = this.peek(index); |
| |
| if (value === "0") { |
| if (char === "x" || char === "X") { |
| isAllowedDigit = isHexDigit; |
| base = 16; |
| |
| index += 1; |
| value += char; |
| } |
| if (char === "o" || char === "O") { |
| isAllowedDigit = isOctalDigit; |
| base = 8; |
| |
| if (!state.inES6(true)) { |
| this.trigger("warning", { |
| code: "W119", |
| line: this.line, |
| character: this.char, |
| data: [ "Octal integer literal", "6" ] |
| }); |
| } |
| |
| index += 1; |
| value += char; |
| } |
| if (char === "b" || char === "B") { |
| isAllowedDigit = isBinaryDigit; |
| base = 2; |
| |
| if (!state.inES6(true)) { |
| this.trigger("warning", { |
| code: "W119", |
| line: this.line, |
| character: this.char, |
| data: [ "Binary integer literal", "6" ] |
| }); |
| } |
| |
| index += 1; |
| value += char; |
| } |
| if (isOctalDigit(char)) { |
| isAllowedDigit = isOctalDigit; |
| base = 8; |
| isLegacy = true; |
| bad = false; |
| |
| index += 1; |
| value += char; |
| } |
| |
| if (!isOctalDigit(char) && isDecimalDigit(char)) { |
| index += 1; |
| value += char; |
| } |
| } |
| |
| while (index < length) { |
| char = this.peek(index); |
| |
| if (isLegacy && isDecimalDigit(char)) { |
| bad = true; |
| } else if (!isAllowedDigit(char)) { |
| break; |
| } |
| value += char; |
| index += 1; |
| } |
| |
| if (isAllowedDigit !== isDecimalDigit) { |
| if (!isLegacy && value.length <= 2) { // 0x |
| return { |
| type: Token.NumericLiteral, |
| value: value, |
| isMalformed: true |
| }; |
| } |
| |
| if (index < length) { |
| char = this.peek(index); |
| if (isIdentifierStart(char)) { |
| return null; |
| } |
| } |
| |
| return { |
| type: Token.NumericLiteral, |
| value: value, |
| base: base, |
| isLegacy: isLegacy, |
| isMalformed: false |
| }; |
| } |
| } |
| |
| if (char === ".") { |
| value += char; |
| index += 1; |
| |
| while (index < length) { |
| char = this.peek(index); |
| if (!isDecimalDigit(char)) { |
| break; |
| } |
| value += char; |
| index += 1; |
| } |
| } |
| |
| if (char === "e" || char === "E") { |
| value += char; |
| index += 1; |
| char = this.peek(index); |
| |
| if (char === "+" || char === "-") { |
| value += this.peek(index); |
| index += 1; |
| } |
| |
| char = this.peek(index); |
| if (isDecimalDigit(char)) { |
| value += char; |
| index += 1; |
| |
| while (index < length) { |
| char = this.peek(index); |
| if (!isDecimalDigit(char)) { |
| break; |
| } |
| value += char; |
| index += 1; |
| } |
| } else { |
| return null; |
| } |
| } |
| |
| if (index < length) { |
| char = this.peek(index); |
| if (isIdentifierStart(char)) { |
| return null; |
| } |
| } |
| |
| return { |
| type: Token.NumericLiteral, |
| value: value, |
| base: base, |
| isMalformed: !isFinite(value) |
| }; |
| }, |
| scanEscapeSequence: function(checks) { |
| var allowNewLine = false; |
| var jump = 1; |
| this.skip(); |
| var char = this.peek(); |
| |
| switch (char) { |
| case "'": |
| this.triggerAsync("warning", { |
| code: "W114", |
| line: this.line, |
| character: this.char, |
| data: [ "\\'" ] |
| }, checks, function() {return state.jsonMode; }); |
| break; |
| case "b": |
| char = "\\b"; |
| break; |
| case "f": |
| char = "\\f"; |
| break; |
| case "n": |
| char = "\\n"; |
| break; |
| case "r": |
| char = "\\r"; |
| break; |
| case "t": |
| char = "\\t"; |
| break; |
| case "0": |
| char = "\\0"; |
| var n = parseInt(this.peek(1), 10); |
| this.triggerAsync("warning", { |
| code: "W115", |
| line: this.line, |
| character: this.char |
| }, checks, |
| function() { return n >= 0 && n <= 7 && state.isStrict(); }); |
| break; |
| case "u": |
| var hexCode = this.input.substr(1, 4); |
| var code = parseInt(hexCode, 16); |
| if (isNaN(code)) { |
| this.trigger("warning", { |
| code: "W052", |
| line: this.line, |
| character: this.char, |
| data: [ "u" + hexCode ] |
| }); |
| } |
| char = String.fromCharCode(code); |
| jump = 5; |
| break; |
| case "v": |
| this.triggerAsync("warning", { |
| code: "W114", |
| line: this.line, |
| character: this.char, |
| data: [ "\\v" ] |
| }, checks, function() { return state.jsonMode; }); |
| |
| char = "\v"; |
| break; |
| case "x": |
| var x = parseInt(this.input.substr(1, 2), 16); |
| |
| this.triggerAsync("warning", { |
| code: "W114", |
| line: this.line, |
| character: this.char, |
| data: [ "\\x-" ] |
| }, checks, function() { return state.jsonMode; }); |
| |
| char = String.fromCharCode(x); |
| jump = 3; |
| break; |
| case "\\": |
| char = "\\\\"; |
| break; |
| case "\"": |
| char = "\\\""; |
| break; |
| case "/": |
| break; |
| case "": |
| allowNewLine = true; |
| char = ""; |
| break; |
| } |
| |
| return { char: char, jump: jump, allowNewLine: allowNewLine }; |
| }, |
| scanTemplateLiteral: function(checks) { |
| var tokenType; |
| var value = ""; |
| var ch; |
| var startLine = this.line; |
| var startChar = this.char; |
| var depth = this.templateStarts.length; |
| |
| if (!state.inES6(true)) { |
| return null; |
| } else if (this.peek() === "`") { |
| tokenType = Token.TemplateHead; |
| this.templateStarts.push({ line: this.line, char: this.char }); |
| depth = this.templateStarts.length; |
| this.skip(1); |
| this.pushContext(Context.Template); |
| } else if (this.inContext(Context.Template) && this.peek() === "}") { |
| tokenType = Token.TemplateMiddle; |
| } else { |
| return null; |
| } |
| |
| while (this.peek() !== "`") { |
| while ((ch = this.peek()) === "") { |
| value += "\n"; |
| if (!this.nextLine()) { |
| var startPos = this.templateStarts.pop(); |
| this.trigger("error", { |
| code: "E052", |
| line: startPos.line, |
| character: startPos.char |
| }); |
| return { |
| type: tokenType, |
| value: value, |
| startLine: startLine, |
| startChar: startChar, |
| isUnclosed: true, |
| depth: depth, |
| context: this.popContext() |
| }; |
| } |
| } |
| |
| if (ch === '$' && this.peek(1) === '{') { |
| value += '${'; |
| this.skip(2); |
| return { |
| type: tokenType, |
| value: value, |
| startLine: startLine, |
| startChar: startChar, |
| isUnclosed: false, |
| depth: depth, |
| context: this.currentContext() |
| }; |
| } else if (ch === '\\') { |
| var escape = this.scanEscapeSequence(checks); |
| value += escape.char; |
| this.skip(escape.jump); |
| } else if (ch !== '`') { |
| value += ch; |
| this.skip(1); |
| } |
| } |
| tokenType = tokenType === Token.TemplateHead ? Token.NoSubstTemplate : Token.TemplateTail; |
| this.skip(1); |
| this.templateStarts.pop(); |
| |
| return { |
| type: tokenType, |
| value: value, |
| startLine: startLine, |
| startChar: startChar, |
| isUnclosed: false, |
| depth: depth, |
| context: this.popContext() |
| }; |
| }, |
| scanStringLiteral: function(checks) { |
| var quote = this.peek(); |
| if (quote !== "\"" && quote !== "'") { |
| return null; |
| } |
| this.triggerAsync("warning", { |
| code: "W108", |
| line: this.line, |
| character: this.char // +1? |
| }, checks, function() { return state.jsonMode && quote !== "\""; }); |
| |
| var value = ""; |
| var startLine = this.line; |
| var startChar = this.char; |
| var allowNewLine = false; |
| |
| this.skip(); |
| |
| while (this.peek() !== quote) { |
| if (this.peek() === "") { // End Of Line |
| |
| if (!allowNewLine) { |
| this.trigger("warning", { |
| code: "W112", |
| line: this.line, |
| character: this.char |
| }); |
| } else { |
| allowNewLine = false; |
| |
| this.triggerAsync("warning", { |
| code: "W043", |
| line: this.line, |
| character: this.char |
| }, checks, function() { return !state.option.multistr; }); |
| |
| this.triggerAsync("warning", { |
| code: "W042", |
| line: this.line, |
| character: this.char |
| }, checks, function() { return state.jsonMode && state.option.multistr; }); |
| } |
| |
| if (!this.nextLine()) { |
| this.trigger("error", { |
| code: "E029", |
| line: startLine, |
| character: startChar |
| }); |
| |
| return { |
| type: Token.StringLiteral, |
| value: value, |
| startLine: startLine, |
| startChar: startChar, |
| isUnclosed: true, |
| quote: quote |
| }; |
| } |
| |
| } else { // Any character other than End Of Line |
| |
| allowNewLine = false; |
| var char = this.peek(); |
| var jump = 1; // A length of a jump, after we're done |
| |
| if (char < " ") { |
| this.trigger("warning", { |
| code: "W113", |
| line: this.line, |
| character: this.char, |
| data: [ "<non-printable>" ] |
| }); |
| } |
| if (char === "\\") { |
| var parsed = this.scanEscapeSequence(checks); |
| char = parsed.char; |
| jump = parsed.jump; |
| allowNewLine = parsed.allowNewLine; |
| } |
| |
| value += char; |
| this.skip(jump); |
| } |
| } |
| |
| this.skip(); |
| return { |
| type: Token.StringLiteral, |
| value: value, |
| startLine: startLine, |
| startChar: startChar, |
| isUnclosed: false, |
| quote: quote |
| }; |
| }, |
| scanRegExp: function() { |
| var index = 0; |
| var length = this.input.length; |
| var char = this.peek(); |
| var value = char; |
| var body = ""; |
| var flags = []; |
| var malformed = false; |
| var isCharSet = false; |
| var terminated; |
| |
| var scanUnexpectedChars = function() { |
| if (char < " ") { |
| malformed = true; |
| this.trigger("warning", { |
| code: "W048", |
| line: this.line, |
| character: this.char |
| }); |
| } |
| if (char === "<") { |
| malformed = true; |
| this.trigger("warning", { |
| code: "W049", |
| line: this.line, |
| character: this.char, |
| data: [ char ] |
| }); |
| } |
| }.bind(this); |
| if (!this.prereg || char !== "/") { |
| return null; |
| } |
| |
| index += 1; |
| terminated = false; |
| |
| while (index < length) { |
| char = this.peek(index); |
| value += char; |
| body += char; |
| |
| if (isCharSet) { |
| if (char === "]") { |
| if (this.peek(index - 1) !== "\\" || this.peek(index - 2) === "\\") { |
| isCharSet = false; |
| } |
| } |
| |
| if (char === "\\") { |
| index += 1; |
| char = this.peek(index); |
| body += char; |
| value += char; |
| |
| scanUnexpectedChars(); |
| } |
| |
| index += 1; |
| continue; |
| } |
| |
| if (char === "\\") { |
| index += 1; |
| char = this.peek(index); |
| body += char; |
| value += char; |
| |
| scanUnexpectedChars(); |
| |
| if (char === "/") { |
| index += 1; |
| continue; |
| } |
| |
| if (char === "[") { |
| index += 1; |
| continue; |
| } |
| } |
| |
| if (char === "[") { |
| isCharSet = true; |
| index += 1; |
| continue; |
| } |
| |
| if (char === "/") { |
| body = body.substr(0, body.length - 1); |
| terminated = true; |
| index += 1; |
| break; |
| } |
| |
| index += 1; |
| } |
| |
| if (!terminated) { |
| this.trigger("error", { |
| code: "E015", |
| line: this.line, |
| character: this.from |
| }); |
| |
| return void this.trigger("fatal", { |
| line: this.line, |
| from: this.from |
| }); |
| } |
| |
| while (index < length) { |
| char = this.peek(index); |
| if (!/[gim]/.test(char)) { |
| break; |
| } |
| flags.push(char); |
| value += char; |
| index += 1; |
| } |
| |
| try { |
| new RegExp(body, flags.join("")); |
| } catch (err) { |
| malformed = true; |
| this.trigger("error", { |
| code: "E016", |
| line: this.line, |
| character: this.char, |
| data: [ err.message ] // Platform dependent! |
| }); |
| } |
| |
| return { |
| type: Token.RegExp, |
| value: value, |
| flags: flags, |
| isMalformed: malformed |
| }; |
| }, |
| scanNonBreakingSpaces: function() { |
| return state.option.nonbsp ? |
| this.input.search(/(\u00A0)/) : -1; |
| }, |
| scanUnsafeChars: function() { |
| return this.input.search(reg.unsafeChars); |
| }, |
| next: function(checks) { |
| this.from = this.char; |
| var start; |
| if (/\s/.test(this.peek())) { |
| start = this.char; |
| |
| while (/\s/.test(this.peek())) { |
| this.from += 1; |
| this.skip(); |
| } |
| } |
| |
| var match = this.scanComments() || |
| this.scanStringLiteral(checks) || |
| this.scanTemplateLiteral(checks); |
| |
| if (match) { |
| return match; |
| } |
| |
| match = |
| this.scanRegExp() || |
| this.scanPunctuator() || |
| this.scanKeyword() || |
| this.scanIdentifier() || |
| this.scanNumericLiteral(); |
| |
| if (match) { |
| this.skip(match.tokenLength || match.value.length); |
| return match; |
| } |
| |
| return null; |
| }, |
| nextLine: function() { |
| var char; |
| |
| if (this.line >= this.getLines().length) { |
| return false; |
| } |
| |
| this.input = this.getLines()[this.line]; |
| this.line += 1; |
| this.char = 1; |
| this.from = 1; |
| |
| var inputTrimmed = this.input.trim(); |
| |
| var startsWith = function() { |
| return _.some(arguments, function(prefix) { |
| return inputTrimmed.indexOf(prefix) === 0; |
| }); |
| }; |
| |
| var endsWith = function() { |
| return _.some(arguments, function(suffix) { |
| return inputTrimmed.indexOf(suffix, inputTrimmed.length - suffix.length) !== -1; |
| }); |
| }; |
| if (this.ignoringLinterErrors === true) { |
| if (!startsWith("/*", "//") && !(this.inComment && endsWith("*/"))) { |
| this.input = ""; |
| } |
| } |
| |
| char = this.scanNonBreakingSpaces(); |
| if (char >= 0) { |
| this.trigger("warning", { code: "W125", line: this.line, character: char + 1 }); |
| } |
| |
| this.input = this.input.replace(/\t/g, state.tab); |
| char = this.scanUnsafeChars(); |
| |
| if (char >= 0) { |
| this.trigger("warning", { code: "W100", line: this.line, character: char }); |
| } |
| |
| if (!this.ignoringLinterErrors && state.option.maxlen && |
| state.option.maxlen < this.input.length) { |
| var inComment = this.inComment || |
| startsWith.call(inputTrimmed, "//") || |
| startsWith.call(inputTrimmed, "/*"); |
| |
| var shouldTriggerError = !inComment || !reg.maxlenException.test(inputTrimmed); |
| |
| if (shouldTriggerError) { |
| this.trigger("warning", { code: "W101", line: this.line, character: this.input.length }); |
| } |
| } |
| |
| return true; |
| }, |
| start: function() { |
| this.nextLine(); |
| }, |
| token: function() { |
| var checks = asyncTrigger(); |
| var token; |
| |
| |
| function isReserved(token, isProperty) { |
| if (!token.reserved) { |
| return false; |
| } |
| var meta = token.meta; |
| |
| if (meta && meta.isFutureReservedWord && state.inES5()) { |
| if (!meta.es5) { |
| return false; |
| } |
| if (meta.strictOnly) { |
| if (!state.option.strict && !state.isStrict()) { |
| return false; |
| } |
| } |
| |
| if (isProperty) { |
| return false; |
| } |
| } |
| |
| return true; |
| } |
| var create = function(type, value, isProperty, token) { |
| var obj; |
| |
| if (type !== "(endline)" && type !== "(end)") { |
| this.prereg = false; |
| } |
| |
| if (type === "(punctuator)") { |
| switch (value) { |
| case ".": |
| case ")": |
| case "~": |
| case "#": |
| case "]": |
| case "++": |
| case "--": |
| this.prereg = false; |
| break; |
| default: |
| this.prereg = true; |
| } |
| |
| obj = Object.create(state.syntax[value] || state.syntax["(error)"]); |
| } |
| |
| if (type === "(identifier)") { |
| if (value === "return" || value === "case" || value === "typeof") { |
| this.prereg = true; |
| } |
| |
| if (_.has(state.syntax, value)) { |
| obj = Object.create(state.syntax[value] || state.syntax["(error)"]); |
| if (!isReserved(obj, isProperty && type === "(identifier)")) { |
| obj = null; |
| } |
| } |
| } |
| |
| if (!obj) { |
| obj = Object.create(state.syntax[type]); |
| } |
| |
| obj.identifier = (type === "(identifier)"); |
| obj.type = obj.type || type; |
| obj.value = value; |
| obj.line = this.line; |
| obj.character = this.char; |
| obj.from = this.from; |
| if (obj.identifier && token) obj.raw_text = token.text || token.value; |
| if (token && token.startLine && token.startLine !== this.line) { |
| obj.startLine = token.startLine; |
| } |
| if (token && token.context) { |
| obj.context = token.context; |
| } |
| if (token && token.depth) { |
| obj.depth = token.depth; |
| } |
| if (token && token.isUnclosed) { |
| obj.isUnclosed = token.isUnclosed; |
| } |
| |
| if (isProperty && obj.identifier) { |
| obj.isProperty = isProperty; |
| } |
| |
| obj.check = checks.check; |
| |
| return obj; |
| }.bind(this); |
| |
| for (;;) { |
| if (!this.input.length) { |
| if (this.nextLine()) { |
| return create("(endline)", ""); |
| } |
| |
| if (this.exhausted) { |
| return null; |
| } |
| |
| this.exhausted = true; |
| return create("(end)", ""); |
| } |
| |
| token = this.next(checks); |
| |
| if (!token) { |
| if (this.input.length) { |
| this.trigger("error", { |
| code: "E024", |
| line: this.line, |
| character: this.char, |
| data: [ this.peek() ] |
| }); |
| |
| this.input = ""; |
| } |
| |
| continue; |
| } |
| |
| switch (token.type) { |
| case Token.StringLiteral: |
| this.triggerAsync("String", { |
| line: this.line, |
| char: this.char, |
| from: this.from, |
| startLine: token.startLine, |
| startChar: token.startChar, |
| value: token.value, |
| quote: token.quote |
| }, checks, function() { return true; }); |
| |
| return create("(string)", token.value, null, token); |
| |
| case Token.TemplateHead: |
| this.trigger("TemplateHead", { |
| line: this.line, |
| char: this.char, |
| from: this.from, |
| startLine: token.startLine, |
| startChar: token.startChar, |
| value: token.value |
| }); |
| return create("(template)", token.value, null, token); |
| |
| case Token.TemplateMiddle: |
| this.trigger("TemplateMiddle", { |
| line: this.line, |
| char: this.char, |
| from: this.from, |
| startLine: token.startLine, |
| startChar: token.startChar, |
| value: token.value |
| }); |
| return create("(template middle)", token.value, null, token); |
| |
| case Token.TemplateTail: |
| this.trigger("TemplateTail", { |
| line: this.line, |
| char: this.char, |
| from: this.from, |
| startLine: token.startLine, |
| startChar: token.startChar, |
| value: token.value |
| }); |
| return create("(template tail)", token.value, null, token); |
| |
| case Token.NoSubstTemplate: |
| this.trigger("NoSubstTemplate", { |
| line: this.line, |
| char: this.char, |
| from: this.from, |
| startLine: token.startLine, |
| startChar: token.startChar, |
| value: token.value |
| }); |
| return create("(no subst template)", token.value, null, token); |
| |
| case Token.Identifier: |
| this.triggerAsync("Identifier", { |
| line: this.line, |
| char: this.char, |
| from: this.form, |
| name: token.value, |
| raw_name: token.text, |
| isProperty: state.tokens.curr.id === "." |
| }, checks, function() { return true; }); |
| case Token.Keyword: |
| case Token.NullLiteral: |
| case Token.BooleanLiteral: |
| return create("(identifier)", token.value, state.tokens.curr.id === ".", token); |
| |
| case Token.NumericLiteral: |
| if (token.isMalformed) { |
| this.trigger("warning", { |
| code: "W045", |
| line: this.line, |
| character: this.char, |
| data: [ token.value ] |
| }); |
| } |
| |
| this.triggerAsync("warning", { |
| code: "W114", |
| line: this.line, |
| character: this.char, |
| data: [ "0x-" ] |
| }, checks, function() { return token.base === 16 && state.jsonMode; }); |
| |
| this.triggerAsync("warning", { |
| code: "W115", |
| line: this.line, |
| character: this.char |
| }, checks, function() { |
| return state.isStrict() && token.base === 8 && token.isLegacy; |
| }); |
| |
| this.trigger("Number", { |
| line: this.line, |
| char: this.char, |
| from: this.from, |
| value: token.value, |
| base: token.base, |
| isMalformed: token.malformed |
| }); |
| |
| return create("(number)", token.value); |
| |
| case Token.RegExp: |
| return create("(regexp)", token.value); |
| |
| case Token.Comment: |
| state.tokens.curr.comment = true; |
| |
| if (token.isSpecial) { |
| return { |
| id: '(comment)', |
| value: token.value, |
| body: token.body, |
| type: token.commentType, |
| isSpecial: token.isSpecial, |
| line: this.line, |
| character: this.char, |
| from: this.from |
| }; |
| } |
| |
| break; |
| |
| case "": |
| break; |
| |
| default: |
| return create("(punctuator)", token.value); |
| } |
| } |
| } |
| }; |
| |
| exports.Lexer = Lexer; |
| exports.Context = Context; |
| |
| },{"../data/ascii-identifier-data.js":"/node_modules/jshint/data/ascii-identifier-data.js","../lodash":"/node_modules/jshint/lodash.js","./reg.js":"/node_modules/jshint/src/reg.js","./state.js":"/node_modules/jshint/src/state.js","events":"/node_modules/browserify/node_modules/events/events.js"}],"/node_modules/jshint/src/messages.js":[function(_dereq_,module,exports){ |
| "use strict"; |
| |
| var _ = _dereq_("../lodash"); |
| |
| var errors = { |
| E001: "Bad option: '{a}'.", |
| E002: "Bad option value.", |
| E003: "Expected a JSON value.", |
| E004: "Input is neither a string nor an array of strings.", |
| E005: "Input is empty.", |
| E006: "Unexpected early end of program.", |
| E007: "Missing \"use strict\" statement.", |
| E008: "Strict violation.", |
| E009: "Option 'validthis' can't be used in a global scope.", |
| E010: "'with' is not allowed in strict mode.", |
| E011: "'{a}' has already been declared.", |
| E012: "const '{a}' is initialized to 'undefined'.", |
| E013: "Attempting to override '{a}' which is a constant.", |
| E014: "A regular expression literal can be confused with '/='.", |
| E015: "Unclosed regular expression.", |
| E016: "Invalid regular expression.", |
| E017: "Unclosed comment.", |
| E018: "Unbegun comment.", |
| E019: "Unmatched '{a}'.", |
| E020: "Expected '{a}' to match '{b}' from line {c} and instead saw '{d}'.", |
| E021: "Expected '{a}' and instead saw '{b}'.", |
| E022: "Line breaking error '{a}'.", |
| E023: "Missing '{a}'.", |
| E024: "Unexpected '{a}'.", |
| E025: "Missing ':' on a case clause.", |
| E026: "Missing '}' to match '{' from line {a}.", |
| E027: "Missing ']' to match '[' from line {a}.", |
| E028: "Illegal comma.", |
| E029: "Unclosed string.", |
| E030: "Expected an identifier and instead saw '{a}'.", |
| E031: "Bad assignment.", // FIXME: Rephrase |
| E032: "Expected a small integer or 'false' and instead saw '{a}'.", |
| E033: "Expected an operator and instead saw '{a}'.", |
| E034: "get/set are ES5 features.", |
| E035: "Missing property name.", |
| E036: "Expected to see a statement and instead saw a block.", |
| E037: null, |
| E038: null, |
| E039: "Function declarations are not invocable. Wrap the whole function invocation in parens.", |
| E040: "Each value should have its own case label.", |
| E041: "Unrecoverable syntax error.", |
| E042: "Stopping.", |
| E043: "Too many errors.", |
| E044: null, |
| E045: "Invalid for each loop.", |
| E046: "A yield statement shall be within a generator function (with syntax: `function*`)", |
| E047: null, |
| E048: "{a} declaration not directly within block.", |
| E049: "A {a} cannot be named '{b}'.", |
| E050: "Mozilla requires the yield expression to be parenthesized here.", |
| E051: null, |
| E052: "Unclosed template literal.", |
| E053: "Export declaration must be in global scope.", |
| E054: "Class properties must be methods. Expected '(' but instead saw '{a}'.", |
| E055: "The '{a}' option cannot be set after any executable code.", |
| E056: "'{a}' was used before it was declared, which is illegal for '{b}' variables.", |
| E057: "Invalid meta property: '{a}.{b}'.", |
| E058: "Missing semicolon." |
| }; |
| |
| var warnings = { |
| W001: "'hasOwnProperty' is a really bad name.", |
| W002: "Value of '{a}' may be overwritten in IE 8 and earlier.", |
| W003: "'{a}' was used before it was defined.", |
| W004: "'{a}' is already defined.", |
| W005: "A dot following a number can be confused with a decimal point.", |
| W006: "Confusing minuses.", |
| W007: "Confusing plusses.", |
| W008: "A leading decimal point can be confused with a dot: '{a}'.", |
| W009: "The array literal notation [] is preferable.", |
| W010: "The object literal notation {} is preferable.", |
| W011: null, |
| W012: null, |
| W013: null, |
| W014: "Bad line breaking before '{a}'.", |
| W015: null, |
| W016: "Unexpected use of '{a}'.", |
| W017: "Bad operand.", |
| W018: "Confusing use of '{a}'.", |
| W019: "Use the isNaN function to compare with NaN.", |
| W020: "Read only.", |
| W021: "Reassignment of '{a}', which is is a {b}. " + |
| "Use 'var' or 'let' to declare bindings that may change.", |
| W022: "Do not assign to the exception parameter.", |
| W023: "Expected an identifier in an assignment and instead saw a function invocation.", |
| W024: "Expected an identifier and instead saw '{a}' (a reserved word).", |
| W025: "Missing name in function declaration.", |
| W026: "Inner functions should be listed at the top of the outer function.", |
| W027: "Unreachable '{a}' after '{b}'.", |
| W028: "Label '{a}' on {b} statement.", |
| W030: "Expected an assignment or function call and instead saw an expression.", |
| W031: "Do not use 'new' for side effects.", |
| W032: "Unnecessary semicolon.", |
| W033: "Missing semicolon.", |
| W034: "Unnecessary directive \"{a}\".", |
| W035: "Empty block.", |
| W036: "Unexpected /*member '{a}'.", |
| W037: "'{a}' is a statement label.", |
| W038: "'{a}' used out of scope.", |
| W039: "'{a}' is not allowed.", |
| W040: "Possible strict violation.", |
| W041: "Use '{a}' to compare with '{b}'.", |
| W042: "Avoid EOL escaping.", |
| W043: "Bad escaping of EOL. Use option multistr if needed.", |
| W044: "Bad or unnecessary escaping.", /* TODO(caitp): remove W044 */ |
| W045: "Bad number '{a}'.", |
| W046: "Don't use extra leading zeros '{a}'.", |
| W047: "A trailing decimal point can be confused with a dot: '{a}'.", |
| W048: "Unexpected control character in regular expression.", |
| W049: "Unexpected escaped character '{a}' in regular expression.", |
| W050: "JavaScript URL.", |
| W051: "Variables should not be deleted.", |
| W052: "Unexpected '{a}'.", |
| W053: "Do not use {a} as a constructor.", |
| W054: "The Function constructor is a form of eval.", |
| W055: "A constructor name should start with an uppercase letter.", |
| W056: "Bad constructor.", |
| W057: "Weird construction. Is 'new' necessary?", |
| W058: "Missing '()' invoking a constructor.", |
| W059: "Avoid arguments.{a}.", |
| W060: "document.write can be a form of eval.", |
| W061: "eval can be harmful.", |
| W062: "Wrap an immediate function invocation in parens " + |
| "to assist the reader in understanding that the expression " + |
| "is the result of a function, and not the function itself.", |
| W063: "Math is not a function.", |
| W064: "Missing 'new' prefix when invoking a constructor.", |
| W065: "Missing radix parameter.", |
| W066: "Implied eval. Consider passing a function instead of a string.", |
| W067: "Bad invocation.", |
| W068: "Wrapping non-IIFE function literals in parens is unnecessary.", |
| W069: "['{a}'] is better written in dot notation.", |
| W070: "Extra comma. (it breaks older versions of IE)", |
| W071: "This function has too many statements. ({a})", |
| W072: "This function has too many parameters. ({a})", |
| W073: "Blocks are nested too deeply. ({a})", |
| W074: "This function's cyclomatic complexity is too high. ({a})", |
| W075: "Duplicate {a} '{b}'.", |
| W076: "Unexpected parameter '{a}' in get {b} function.", |
| W077: "Expected a single parameter in set {a} function.", |
| W078: "Setter is defined without getter.", |
| W079: "Redefinition of '{a}'.", |
| W080: "It's not necessary to initialize '{a}' to 'undefined'.", |
| W081: null, |
| W082: "Function declarations should not be placed in blocks. " + |
| "Use a function expression or move the statement to the top of " + |
| "the outer function.", |
| W083: "Don't make functions within a loop.", |
| W084: "Assignment in conditional expression", |
| W085: "Don't use 'with'.", |
| W086: "Expected a 'break' statement before '{a}'.", |
| W087: "Forgotten 'debugger' statement?", |
| W088: "Creating global 'for' variable. Should be 'for (var {a} ...'.", |
| W089: "The body of a for in should be wrapped in an if statement to filter " + |
| "unwanted properties from the prototype.", |
| W090: "'{a}' is not a statement label.", |
| W091: null, |
| W093: "Did you mean to return a conditional instead of an assignment?", |
| W094: "Unexpected comma.", |
| W095: "Expected a string and instead saw {a}.", |
| W096: "The '{a}' key may produce unexpected results.", |
| W097: "Use the function form of \"use strict\".", |
| W098: "'{a}' is defined but never used.", |
| W099: null, |
| W100: "This character may get silently deleted by one or more browsers.", |
| W101: "Line is too long.", |
| W102: null, |
| W103: "The '{a}' property is deprecated.", |
| W104: "'{a}' is available in ES{b} (use 'esversion: {b}') or Mozilla JS extensions (use moz).", |
| W105: "Unexpected {a} in '{b}'.", |
| W106: "Identifier '{a}' is not in camel case.", |
| W107: "Script URL.", |
| W108: "Strings must use doublequote.", |
| W109: "Strings must use singlequote.", |
| W110: "Mixed double and single quotes.", |
| W112: "Unclosed string.", |
| W113: "Control character in string: {a}.", |
| W114: "Avoid {a}.", |
| W115: "Octal literals are not allowed in strict mode.", |
| W116: "Expected '{a}' and instead saw '{b}'.", |
| W117: "'{a}' is not defined.", |
| W118: "'{a}' is only available in Mozilla JavaScript extensions (use moz option).", |
| W119: "'{a}' is only available in ES{b} (use 'esversion: {b}').", |
| W120: "You might be leaking a variable ({a}) here.", |
| W121: "Extending prototype of native object: '{a}'.", |
| W122: "Invalid typeof value '{a}'", |
| W123: "'{a}' is already defined in outer scope.", |
| W124: "A generator function shall contain a yield statement.", |
| W125: "This line contains non-breaking spaces: http://jshint.com/doc/options/#nonbsp", |
| W126: "Unnecessary grouping operator.", |
| W127: "Unexpected use of a comma operator.", |
| W128: "Empty array elements require elision=true.", |
| W129: "'{a}' is defined in a future version of JavaScript. Use a " + |
| "different variable name to avoid migration issues.", |
| W130: "Invalid element after rest element.", |
| W131: "Invalid parameter after rest parameter.", |
| W132: "`var` declarations are forbidden. Use `let` or `const` instead.", |
| W133: "Invalid for-{a} loop left-hand-side: {b}.", |
| W134: "The '{a}' option is only available when linting ECMAScript {b} code.", |
| W135: "{a} may not be supported by non-browser environments.", |
| W136: "'{a}' must be in function scope.", |
| W137: "Empty destructuring.", |
| W138: "Regular parameters should not come after default parameters." |
| }; |
| |
| var info = { |
| I001: "Comma warnings can be turned off with 'laxcomma'.", |
| I002: null, |
| I003: "ES5 option is now set per default" |
| }; |
| |
| exports.errors = {}; |
| exports.warnings = {}; |
| exports.info = {}; |
| |
| _.each(errors, function(desc, code) { |
| exports.errors[code] = { code: code, desc: desc }; |
| }); |
| |
| _.each(warnings, function(desc, code) { |
| exports.warnings[code] = { code: code, desc: desc }; |
| }); |
| |
| _.each(info, function(desc, code) { |
| exports.info[code] = { code: code, desc: desc }; |
| }); |
| |
| },{"../lodash":"/node_modules/jshint/lodash.js"}],"/node_modules/jshint/src/name-stack.js":[function(_dereq_,module,exports){ |
| "use strict"; |
| |
| function NameStack() { |
| this._stack = []; |
| } |
| |
| Object.defineProperty(NameStack.prototype, "length", { |
| get: function() { |
| return this._stack.length; |
| } |
| }); |
| NameStack.prototype.push = function() { |
| this._stack.push(null); |
| }; |
| NameStack.prototype.pop = function() { |
| this._stack.pop(); |
| }; |
| NameStack.prototype.set = function(token) { |
| this._stack[this.length - 1] = token; |
| }; |
| NameStack.prototype.infer = function() { |
| var nameToken = this._stack[this.length - 1]; |
| var prefix = ""; |
| var type; |
| if (!nameToken || nameToken.type === "class") { |
| nameToken = this._stack[this.length - 2]; |
| } |
| |
| if (!nameToken) { |
| return "(empty)"; |
| } |
| |
| type = nameToken.type; |
| |
| if (type !== "(string)" && type !== "(number)" && type !== "(identifier)" && type !== "default") { |
| return "(expression)"; |
| } |
| |
| if (nameToken.accessorType) { |
| prefix = nameToken.accessorType + " "; |
| } |
| |
| return prefix + nameToken.value; |
| }; |
| |
| module.exports = NameStack; |
| |
| },{}],"/node_modules/jshint/src/options.js":[function(_dereq_,module,exports){ |
| "use strict"; |
| exports.bool = { |
| enforcing: { |
| bitwise : true, |
| freeze : true, |
| camelcase : true, |
| curly : true, |
| eqeqeq : true, |
| futurehostile: true, |
| notypeof : true, |
| es3 : true, |
| es5 : true, |
| forin : true, |
| funcscope : true, |
| immed : true, |
| iterator : true, |
| newcap : true, |
| noarg : true, |
| nocomma : true, |
| noempty : true, |
| nonbsp : true, |
| nonew : true, |
| undef : true, |
| singleGroups: false, |
| varstmt: false, |
| enforceall : false |
| }, |
| relaxing: { |
| asi : true, |
| multistr : true, |
| debug : true, |
| boss : true, |
| evil : true, |
| globalstrict: true, |
| plusplus : true, |
| proto : true, |
| scripturl : true, |
| sub : true, |
| supernew : true, |
| laxbreak : true, |
| laxcomma : true, |
| validthis : true, |
| withstmt : true, |
| moz : true, |
| noyield : true, |
| eqnull : true, |
| lastsemic : true, |
| loopfunc : true, |
| expr : true, |
| esnext : true, |
| elision : true, |
| }, |
| environments: { |
| mootools : true, |
| couch : true, |
| jasmine : true, |
| jquery : true, |
| node : true, |
| qunit : true, |
| rhino : true, |
| shelljs : true, |
| prototypejs : true, |
| yui : true, |
| mocha : true, |
| module : true, |
| wsh : true, |
| worker : true, |
| nonstandard : true, |
| browser : true, |
| browserify : true, |
| devel : true, |
| dojo : true, |
| typed : true, |
| phantom : true |
| }, |
| obsolete: { |
| onecase : true, // if one case switch statements should be allowed |
| regexp : true, // if the . should not be allowed in regexp literals |
| regexdash : true // if unescaped first/last dash (-) inside brackets |
| } |
| }; |
| exports.val = { |
| maxlen : false, |
| indent : false, |
| maxerr : false, |
| predef : false, |
| globals : false, |
| quotmark : false, |
| |
| scope : false, |
| maxstatements: false, |
| maxdepth : false, |
| maxparams : false, |
| maxcomplexity: false, |
| shadow : false, |
| strict : true, |
| unused : true, |
| latedef : false, |
| |
| ignore : false, // start/end ignoring lines of code, bypassing the lexer |
| |
| ignoreDelimiters: false, // array of start/end delimiters used to ignore |
| esversion: 5 |
| }; |
| exports.inverted = { |
| bitwise : true, |
| forin : true, |
| newcap : true, |
| plusplus: true, |
| regexp : true, |
| undef : true, |
| eqeqeq : true, |
| strict : true |
| }; |
| |
| exports.validNames = Object.keys(exports.val) |
| .concat(Object.keys(exports.bool.relaxing)) |
| .concat(Object.keys(exports.bool.enforcing)) |
| .concat(Object.keys(exports.bool.obsolete)) |
| .concat(Object.keys(exports.bool.environments)); |
| exports.renamed = { |
| eqeq : "eqeqeq", |
| windows: "wsh", |
| sloppy : "strict" |
| }; |
| |
| exports.removed = { |
| nomen: true, |
| onevar: true, |
| passfail: true, |
| white: true, |
| gcl: true, |
| smarttabs: true, |
| trailing: true |
| }; |
| exports.noenforceall = { |
| varstmt: true, |
| strict: true |
| }; |
| |
| },{}],"/node_modules/jshint/src/reg.js":[function(_dereq_,module,exports){ |
| |
| "use strict"; |
| exports.unsafeString = |
| /@cc|<\/?|script|\]\s*\]|<\s*!|</i; |
| exports.unsafeChars = |
| /[\u0000-\u001f\u007f-\u009f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/; |
| exports.needEsc = |
| /[\u0000-\u001f&<"\/\\\u007f-\u009f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/; |
| |
| exports.needEscGlobal = |
| /[\u0000-\u001f&<"\/\\\u007f-\u009f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g; |
| exports.starSlash = /\*\//; |
| exports.identifier = /^([a-zA-Z_$][a-zA-Z0-9_$]*)$/; |
| exports.javascriptURL = /^(?:javascript|jscript|ecmascript|vbscript|livescript)\s*:/i; |
| exports.fallsThrough = /^\s*falls?\sthrough\s*$/; |
| exports.maxlenException = /^(?:(?:\/\/|\/\*|\*) ?)?[^ ]+$/; |
| |
| },{}],"/node_modules/jshint/src/scope-manager.js":[function(_dereq_,module,exports){ |
| "use strict"; |
| |
| var _ = _dereq_("../lodash"); |
| var events = _dereq_("events"); |
| var marker = {}; |
| var scopeManager = function(state, predefined, exported, declared) { |
| |
| var _current; |
| var _scopeStack = []; |
| |
| function _newScope(type) { |
| _current = { |
| "(labels)": Object.create(null), |
| "(usages)": Object.create(null), |
| "(breakLabels)": Object.create(null), |
| "(parent)": _current, |
| "(type)": type, |
| "(params)": (type === "functionparams" || type === "catchparams") ? [] : null |
| }; |
| _scopeStack.push(_current); |
| } |
| |
| _newScope("global"); |
| _current["(predefined)"] = predefined; |
| |
| var _currentFunctBody = _current; // this is the block after the params = function |
| |
| var usedPredefinedAndGlobals = Object.create(null); |
| var impliedGlobals = Object.create(null); |
| var unuseds = []; |
| var emitter = new events.EventEmitter(); |
| |
| function warning(code, token) { |
| emitter.emit("warning", { |
| code: code, |
| token: token, |
| data: _.slice(arguments, 2) |
| }); |
| } |
| |
| function error(code, token) { |
| emitter.emit("warning", { |
| code: code, |
| token: token, |
| data: _.slice(arguments, 2) |
| }); |
| } |
| |
| function _setupUsages(labelName) { |
| if (!_current["(usages)"][labelName]) { |
| _current["(usages)"][labelName] = { |
| "(modified)": [], |
| "(reassigned)": [], |
| "(tokens)": [] |
| }; |
| } |
| } |
| |
| var _getUnusedOption = function(unused_opt) { |
| if (unused_opt === undefined) { |
| unused_opt = state.option.unused; |
| } |
| |
| if (unused_opt === true) { |
| unused_opt = "last-param"; |
| } |
| |
| return unused_opt; |
| }; |
| |
| var _warnUnused = function(name, tkn, type, unused_opt) { |
| var line = tkn.line; |
| var chr = tkn.from; |
| var raw_name = tkn.raw_text || name; |
| |
| unused_opt = _getUnusedOption(unused_opt); |
| |
| var warnable_types = { |
| "vars": ["var"], |
| "last-param": ["var", "param"], |
| "strict": ["var", "param", "last-param"] |
| }; |
| |
| if (unused_opt) { |
| if (warnable_types[unused_opt] && warnable_types[unused_opt].indexOf(type) !== -1) { |
| warning("W098", { line: line, from: chr }, raw_name); |
| } |
| } |
| if (unused_opt || type === "var") { |
| unuseds.push({ |
| name: name, |
| line: line, |
| character: chr |
| }); |
| } |
| }; |
| function _checkForUnused() { |
| if (_current["(type)"] === "functionparams") { |
| _checkParams(); |
| return; |
| } |
| var curentLabels = _current["(labels)"]; |
| for (var labelName in curentLabels) { |
| if (curentLabels[labelName]) { |
| if (curentLabels[labelName]["(type)"] !== "exception" && |
| curentLabels[labelName]["(unused)"]) { |
| _warnUnused(labelName, curentLabels[labelName]["(token)"], "var"); |
| } |
| } |
| } |
| } |
| function _checkParams() { |
| var params = _current["(params)"]; |
| |
| if (!params) { |
| return; |
| } |
| |
| var param = params.pop(); |
| var unused_opt; |
| |
| while (param) { |
| var label = _current["(labels)"][param]; |
| |
| unused_opt = _getUnusedOption(state.funct["(unusedOption)"]); |
| if (param === "undefined") |
| return; |
| |
| if (label["(unused)"]) { |
| _warnUnused(param, label["(token)"], "param", state.funct["(unusedOption)"]); |
| } else if (unused_opt === "last-param") { |
| return; |
| } |
| |
| param = params.pop(); |
| } |
| } |
| function _getLabel(labelName) { |
| for (var i = _scopeStack.length - 1 ; i >= 0; --i) { |
| var scopeLabels = _scopeStack[i]["(labels)"]; |
| if (scopeLabels[labelName]) { |
| return scopeLabels; |
| } |
| } |
| } |
| |
| function usedSoFarInCurrentFunction(labelName) { |
| for (var i = _scopeStack.length - 1; i >= 0; i--) { |
| var current = _scopeStack[i]; |
| if (current["(usages)"][labelName]) { |
| return current["(usages)"][labelName]; |
| } |
| if (current === _currentFunctBody) { |
| break; |
| } |
| } |
| return false; |
| } |
| |
| function _checkOuterShadow(labelName, token) { |
| if (state.option.shadow !== "outer") { |
| return; |
| } |
| |
| var isGlobal = _currentFunctBody["(type)"] === "global", |
| isNewFunction = _current["(type)"] === "functionparams"; |
| |
| var outsideCurrentFunction = !isGlobal; |
| for (var i = 0; i < _scopeStack.length; i++) { |
| var stackItem = _scopeStack[i]; |
| |
| if (!isNewFunction && _scopeStack[i + 1] === _currentFunctBody) { |
| outsideCurrentFunction = false; |
| } |
| if (outsideCurrentFunction && stackItem["(labels)"][labelName]) { |
| warning("W123", token, labelName); |
| } |
| if (stackItem["(breakLabels)"][labelName]) { |
| warning("W123", token, labelName); |
| } |
| } |
| } |
| |
| function _latedefWarning(type, labelName, token) { |
| if (state.option.latedef) { |
| if ((state.option.latedef === true && type === "function") || |
| type !== "function") { |
| warning("W003", token, labelName); |
| } |
| } |
| } |
| |
| var scopeManagerInst = { |
| |
| on: function(names, listener) { |
| names.split(" ").forEach(function(name) { |
| emitter.on(name, listener); |
| }); |
| }, |
| |
| isPredefined: function(labelName) { |
| return !this.has(labelName) && _.has(_scopeStack[0]["(predefined)"], labelName); |
| }, |
| stack: function(type) { |
| var previousScope = _current; |
| _newScope(type); |
| |
| if (!type && previousScope["(type)"] === "functionparams") { |
| |
| _current["(isFuncBody)"] = true; |
| _current["(context)"] = _currentFunctBody; |
| _currentFunctBody = _current; |
| } |
| }, |
| |
| unstack: function() { |
| var subScope = _scopeStack.length > 1 ? _scopeStack[_scopeStack.length - 2] : null; |
| var isUnstackingFunctionBody = _current === _currentFunctBody, |
| isUnstackingFunctionParams = _current["(type)"] === "functionparams", |
| isUnstackingFunctionOuter = _current["(type)"] === "functionouter"; |
| |
| var i, j; |
| var currentUsages = _current["(usages)"]; |
| var currentLabels = _current["(labels)"]; |
| var usedLabelNameList = Object.keys(currentUsages); |
| |
| if (currentUsages.__proto__ && usedLabelNameList.indexOf("__proto__") === -1) { |
| usedLabelNameList.push("__proto__"); |
| } |
| |
| for (i = 0; i < usedLabelNameList.length; i++) { |
| var usedLabelName = usedLabelNameList[i]; |
| |
| var usage = currentUsages[usedLabelName]; |
| var usedLabel = currentLabels[usedLabelName]; |
| if (usedLabel) { |
| var usedLabelType = usedLabel["(type)"]; |
| |
| if (usedLabel["(useOutsideOfScope)"] && !state.option.funcscope) { |
| var usedTokens = usage["(tokens)"]; |
| if (usedTokens) { |
| for (j = 0; j < usedTokens.length; j++) { |
| if (usedLabel["(function)"] === usedTokens[j]["(function)"]) { |
| error("W038", usedTokens[j], usedLabelName); |
| } |
| } |
| } |
| } |
| _current["(labels)"][usedLabelName]["(unused)"] = false; |
| if (usedLabelType === "const" && usage["(modified)"]) { |
| for (j = 0; j < usage["(modified)"].length; j++) { |
| error("E013", usage["(modified)"][j], usedLabelName); |
| } |
| } |
| if ((usedLabelType === "function" || usedLabelType === "class") && |
| usage["(reassigned)"]) { |
| for (j = 0; j < usage["(reassigned)"].length; j++) { |
| error("W021", usage["(reassigned)"][j], usedLabelName, usedLabelType); |
| } |
| } |
| continue; |
| } |
| |
| if (isUnstackingFunctionOuter) { |
| state.funct["(isCapturing)"] = true; |
| } |
| |
| if (subScope) { |
| if (!subScope["(usages)"][usedLabelName]) { |
| subScope["(usages)"][usedLabelName] = usage; |
| if (isUnstackingFunctionBody) { |
| subScope["(usages)"][usedLabelName]["(onlyUsedSubFunction)"] = true; |
| } |
| } else { |
| var subScopeUsage = subScope["(usages)"][usedLabelName]; |
| subScopeUsage["(modified)"] = subScopeUsage["(modified)"].concat(usage["(modified)"]); |
| subScopeUsage["(tokens)"] = subScopeUsage["(tokens)"].concat(usage["(tokens)"]); |
| subScopeUsage["(reassigned)"] = |
| subScopeUsage["(reassigned)"].concat(usage["(reassigned)"]); |
| subScopeUsage["(onlyUsedSubFunction)"] = false; |
| } |
| } else { |
| if (typeof _current["(predefined)"][usedLabelName] === "boolean") { |
| delete declared[usedLabelName]; |
| usedPredefinedAndGlobals[usedLabelName] = marker; |
| if (_current["(predefined)"][usedLabelName] === false && usage["(reassigned)"]) { |
| for (j = 0; j < usage["(reassigned)"].length; j++) { |
| warning("W020", usage["(reassigned)"][j]); |
| } |
| } |
| } |
| else { |
| if (usage["(tokens)"]) { |
| for (j = 0; j < usage["(tokens)"].length; j++) { |
| var undefinedToken = usage["(tokens)"][j]; |
| if (!undefinedToken.forgiveUndef) { |
| if (state.option.undef && !undefinedToken.ignoreUndef) { |
| warning("W117", undefinedToken, usedLabelName); |
| } |
| if (impliedGlobals[usedLabelName]) { |
| impliedGlobals[usedLabelName].line.push(undefinedToken.line); |
| } else { |
| impliedGlobals[usedLabelName] = { |
| name: usedLabelName, |
| line: [undefinedToken.line] |
| }; |
| } |
| } |
| } |
| } |
| } |
| } |
| } |
| if (!subScope) { |
| Object.keys(declared) |
| .forEach(function(labelNotUsed) { |
| _warnUnused(labelNotUsed, declared[labelNotUsed], "var"); |
| }); |
| } |
| if (subScope && !isUnstackingFunctionBody && |
| !isUnstackingFunctionParams && !isUnstackingFunctionOuter) { |
| var labelNames = Object.keys(currentLabels); |
| for (i = 0; i < labelNames.length; i++) { |
| |
| var defLabelName = labelNames[i]; |
| if (!currentLabels[defLabelName]["(blockscoped)"] && |
| currentLabels[defLabelName]["(type)"] !== "exception" && |
| !this.funct.has(defLabelName, { excludeCurrent: true })) { |
| subScope["(labels)"][defLabelName] = currentLabels[defLabelName]; |
| if (_currentFunctBody["(type)"] !== "global") { |
| subScope["(labels)"][defLabelName]["(useOutsideOfScope)"] = true; |
| } |
| delete currentLabels[defLabelName]; |
| } |
| } |
| } |
| |
| _checkForUnused(); |
| |
| _scopeStack.pop(); |
| if (isUnstackingFunctionBody) { |
| _currentFunctBody = _scopeStack[_.findLastIndex(_scopeStack, function(scope) { |
| return scope["(isFuncBody)"] || scope["(type)"] === "global"; |
| })]; |
| } |
| |
| _current = subScope; |
| }, |
| addParam: function(labelName, token, type) { |
| type = type || "param"; |
| |
| if (type === "exception") { |
| var previouslyDefinedLabelType = this.funct.labeltype(labelName); |
| if (previouslyDefinedLabelType && previouslyDefinedLabelType !== "exception") { |
| if (!state.option.node) { |
| warning("W002", state.tokens.next, labelName); |
| } |
| } |
| } |
| if (_.has(_current["(labels)"], labelName)) { |
| _current["(labels)"][labelName].duplicated = true; |
| } else { |
| _checkOuterShadow(labelName, token, type); |
| |
| _current["(labels)"][labelName] = { |
| "(type)" : type, |
| "(token)": token, |
| "(unused)": true }; |
| |
| _current["(params)"].push(labelName); |
| } |
| |
| if (_.has(_current["(usages)"], labelName)) { |
| var usage = _current["(usages)"][labelName]; |
| if (usage["(onlyUsedSubFunction)"]) { |
| _latedefWarning(type, labelName, token); |
| } else { |
| warning("E056", token, labelName, type); |
| } |
| } |
| }, |
| |
| validateParams: function() { |
| if (_currentFunctBody["(type)"] === "global") { |
| return; |
| } |
| |
| var isStrict = state.isStrict(); |
| var currentFunctParamScope = _currentFunctBody["(parent)"]; |
| |
| if (!currentFunctParamScope["(params)"]) { |
| return; |
| } |
| |
| currentFunctParamScope["(params)"].forEach(function(labelName) { |
| var label = currentFunctParamScope["(labels)"][labelName]; |
| |
| if (label && label.duplicated) { |
| if (isStrict) { |
| warning("E011", label["(token)"], labelName); |
| } else if (state.option.shadow !== true) { |
| warning("W004", label["(token)"], labelName); |
| } |
| } |
| }); |
| }, |
| |
| getUsedOrDefinedGlobals: function() { |
| var list = Object.keys(usedPredefinedAndGlobals); |
| if (usedPredefinedAndGlobals.__proto__ === marker && |
| list.indexOf("__proto__") === -1) { |
| list.push("__proto__"); |
| } |
| |
| return list; |
| }, |
| getImpliedGlobals: function() { |
| var values = _.values(impliedGlobals); |
| var hasProto = false; |
| if (impliedGlobals.__proto__) { |
| hasProto = values.some(function(value) { |
| return value.name === "__proto__"; |
| }); |
| |
| if (!hasProto) { |
| values.push(impliedGlobals.__proto__); |
| } |
| } |
| |
| return values; |
| }, |
| getUnuseds: function() { |
| return unuseds; |
| }, |
| |
| has: function(labelName) { |
| return Boolean(_getLabel(labelName)); |
| }, |
| |
| labeltype: function(labelName) { |
| var scopeLabels = _getLabel(labelName); |
| if (scopeLabels) { |
| return scopeLabels[labelName]["(type)"]; |
| } |
| return null; |
| }, |
| addExported: function(labelName) { |
| var globalLabels = _scopeStack[0]["(labels)"]; |
| if (_.has(declared, labelName)) { |
| delete declared[labelName]; |
| } else if (_.has(globalLabels, labelName)) { |
| globalLabels[labelName]["(unused)"] = false; |
| } else { |
| for (var i = 1; i < _scopeStack.length; i++) { |
| var scope = _scopeStack[i]; |
| if (!scope["(type)"]) { |
| if (_.has(scope["(labels)"], labelName) && |
| !scope["(labels)"][labelName]["(blockscoped)"]) { |
| scope["(labels)"][labelName]["(unused)"] = false; |
| return; |
| } |
| } else { |
| break; |
| } |
| } |
| exported[labelName] = true; |
| } |
| }, |
| setExported: function(labelName, token) { |
| this.block.use(labelName, token); |
| }, |
| addlabel: function(labelName, opts) { |
| |
| var type = opts.type; |
| var token = opts.token; |
| var isblockscoped = type === "let" || type === "const" || type === "class"; |
| var isexported = (isblockscoped ? _current : _currentFunctBody)["(type)"] === "global" && |
| _.has(exported, labelName); |
| _checkOuterShadow(labelName, token, type); |
| if (isblockscoped) { |
| |
| var declaredInCurrentScope = _current["(labels)"][labelName]; |
| if (!declaredInCurrentScope && _current === _currentFunctBody && |
| _current["(type)"] !== "global") { |
| declaredInCurrentScope = !!_currentFunctBody["(parent)"]["(labels)"][labelName]; |
| } |
| if (!declaredInCurrentScope && _current["(usages)"][labelName]) { |
| var usage = _current["(usages)"][labelName]; |
| if (usage["(onlyUsedSubFunction)"]) { |
| _latedefWarning(type, labelName, token); |
| } else { |
| warning("E056", token, labelName, type); |
| } |
| } |
| if (declaredInCurrentScope) { |
| warning("E011", token, labelName); |
| } |
| else if (state.option.shadow === "outer") { |
| if (scopeManagerInst.funct.has(labelName)) { |
| warning("W004", token, labelName); |
| } |
| } |
| |
| scopeManagerInst.block.add(labelName, type, token, !isexported); |
| |
| } else { |
| |
| var declaredInCurrentFunctionScope = scopeManagerInst.funct.has(labelName); |
| if (!declaredInCurrentFunctionScope && usedSoFarInCurrentFunction(labelName)) { |
| _latedefWarning(type, labelName, token); |
| } |
| if (scopeManagerInst.funct.has(labelName, { onlyBlockscoped: true })) { |
| warning("E011", token, labelName); |
| } else if (state.option.shadow !== true) { |
| if (declaredInCurrentFunctionScope && labelName !== "__proto__") { |
| if (_currentFunctBody["(type)"] !== "global") { |
| warning("W004", token, labelName); |
| } |
| } |
| } |
| |
| scopeManagerInst.funct.add(labelName, type, token, !isexported); |
| |
| if (_currentFunctBody["(type)"] === "global") { |
| usedPredefinedAndGlobals[labelName] = marker; |
| } |
| } |
| }, |
| |
| funct: { |
| labeltype: function(labelName, options) { |
| var onlyBlockscoped = options && options.onlyBlockscoped; |
| var excludeParams = options && options.excludeParams; |
| var currentScopeIndex = _scopeStack.length - (options && options.excludeCurrent ? 2 : 1); |
| for (var i = currentScopeIndex; i >= 0; i--) { |
| var current = _scopeStack[i]; |
| if (current["(labels)"][labelName] && |
| (!onlyBlockscoped || current["(labels)"][labelName]["(blockscoped)"])) { |
| return current["(labels)"][labelName]["(type)"]; |
| } |
| var scopeCheck = excludeParams ? _scopeStack[ i - 1 ] : current; |
| if (scopeCheck && scopeCheck["(type)"] === "functionparams") { |
| return null; |
| } |
| } |
| return null; |
| }, |
| hasBreakLabel: function(labelName) { |
| for (var i = _scopeStack.length - 1; i >= 0; i--) { |
| var current = _scopeStack[i]; |
| |
| if (current["(breakLabels)"][labelName]) { |
| return true; |
| } |
| if (current["(type)"] === "functionparams") { |
| return false; |
| } |
| } |
| return false; |
| }, |
| has: function(labelName, options) { |
| return Boolean(this.labeltype(labelName, options)); |
| }, |
| add: function(labelName, type, tok, unused) { |
| _current["(labels)"][labelName] = { |
| "(type)" : type, |
| "(token)": tok, |
| "(blockscoped)": false, |
| "(function)": _currentFunctBody, |
| "(unused)": unused }; |
| } |
| }, |
| |
| block: { |
| isGlobal: function() { |
| return _current["(type)"] === "global"; |
| }, |
| |
| use: function(labelName, token) { |
| var paramScope = _currentFunctBody["(parent)"]; |
| if (paramScope && paramScope["(labels)"][labelName] && |
| paramScope["(labels)"][labelName]["(type)"] === "param") { |
| if (!scopeManagerInst.funct.has(labelName, |
| { excludeParams: true, onlyBlockscoped: true })) { |
| paramScope["(labels)"][labelName]["(unused)"] = false; |
| } |
| } |
| |
| if (token && (state.ignored.W117 || state.option.undef === false)) { |
| token.ignoreUndef = true; |
| } |
| |
| _setupUsages(labelName); |
| |
| if (token) { |
| token["(function)"] = _currentFunctBody; |
| _current["(usages)"][labelName]["(tokens)"].push(token); |
| } |
| }, |
| |
| reassign: function(labelName, token) { |
| |
| this.modify(labelName, token); |
| |
| _current["(usages)"][labelName]["(reassigned)"].push(token); |
| }, |
| |
| modify: function(labelName, token) { |
| |
| _setupUsages(labelName); |
| |
| _current["(usages)"][labelName]["(modified)"].push(token); |
| }, |
| add: function(labelName, type, tok, unused) { |
| _current["(labels)"][labelName] = { |
| "(type)" : type, |
| "(token)": tok, |
| "(blockscoped)": true, |
| "(unused)": unused }; |
| }, |
| |
| addBreakLabel: function(labelName, opts) { |
| var token = opts.token; |
| if (scopeManagerInst.funct.hasBreakLabel(labelName)) { |
| warning("E011", token, labelName); |
| } |
| else if (state.option.shadow === "outer") { |
| if (scopeManagerInst.funct.has(labelName)) { |
| warning("W004", token, labelName); |
| } else { |
| _checkOuterShadow(labelName, token); |
| } |
| } |
| _current["(breakLabels)"][labelName] = token; |
| } |
| } |
| }; |
| return scopeManagerInst; |
| }; |
| |
| module.exports = scopeManager; |
| |
| },{"../lodash":"/node_modules/jshint/lodash.js","events":"/node_modules/browserify/node_modules/events/events.js"}],"/node_modules/jshint/src/state.js":[function(_dereq_,module,exports){ |
| "use strict"; |
| var NameStack = _dereq_("./name-stack.js"); |
| |
| var state = { |
| syntax: {}, |
| isStrict: function() { |
| return this.directive["use strict"] || this.inClassBody || |
| this.option.module || this.option.strict === "implied"; |
| }, |
| |
| inMoz: function() { |
| return this.option.moz; |
| }, |
| inES6: function() { |
| return this.option.moz || this.option.esversion >= 6; |
| }, |
| inES5: function(strict) { |
| if (strict) { |
| return (!this.option.esversion || this.option.esversion === 5) && !this.option.moz; |
| } |
| return !this.option.esversion || this.option.esversion >= 5 || this.option.moz; |
| }, |
| |
| |
| reset: function() { |
| this.tokens = { |
| prev: null, |
| next: null, |
| curr: null |
| }; |
| |
| this.option = {}; |
| this.funct = null; |
| this.ignored = {}; |
| this.directive = {}; |
| this.jsonMode = false; |
| this.jsonWarnings = []; |
| this.lines = []; |
| this.tab = ""; |
| this.cache = {}; // Node.JS doesn't have Map. Sniff. |
| this.ignoredLines = {}; |
| this.forinifcheckneeded = false; |
| this.nameStack = new NameStack(); |
| this.inClassBody = false; |
| } |
| }; |
| |
| exports.state = state; |
| |
| },{"./name-stack.js":"/node_modules/jshint/src/name-stack.js"}],"/node_modules/jshint/src/style.js":[function(_dereq_,module,exports){ |
| "use strict"; |
| |
| exports.register = function(linter) { |
| |
| linter.on("Identifier", function style_scanProto(data) { |
| if (linter.getOption("proto")) { |
| return; |
| } |
| |
| if (data.name === "__proto__") { |
| linter.warn("W103", { |
| line: data.line, |
| char: data.char, |
| data: [ data.name, "6" ] |
| }); |
| } |
| }); |
| |
| linter.on("Identifier", function style_scanIterator(data) { |
| if (linter.getOption("iterator")) { |
| return; |
| } |
| |
| if (data.name === "__iterator__") { |
| linter.warn("W103", { |
| line: data.line, |
| char: data.char, |
| data: [ data.name ] |
| }); |
| } |
| }); |
| |
| linter.on("Identifier", function style_scanCamelCase(data) { |
| if (!linter.getOption("camelcase")) { |
| return; |
| } |
| |
| if (data.name.replace(/^_+|_+$/g, "").indexOf("_") > -1 && !data.name.match(/^[A-Z0-9_]*$/)) { |
| linter.warn("W106", { |
| line: data.line, |
| char: data.from, |
| data: [ data.name ] |
| }); |
| } |
| }); |
| |
| linter.on("String", function style_scanQuotes(data) { |
| var quotmark = linter.getOption("quotmark"); |
| var code; |
| |
| if (!quotmark) { |
| return; |
| } |
| |
| if (quotmark === "single" && data.quote !== "'") { |
| code = "W109"; |
| } |
| |
| if (quotmark === "double" && data.quote !== "\"") { |
| code = "W108"; |
| } |
| |
| if (quotmark === true) { |
| if (!linter.getCache("quotmark")) { |
| linter.setCache("quotmark", data.quote); |
| } |
| |
| if (linter.getCache("quotmark") !== data.quote) { |
| code = "W110"; |
| } |
| } |
| |
| if (code) { |
| linter.warn(code, { |
| line: data.line, |
| char: data.char, |
| }); |
| } |
| }); |
| |
| linter.on("Number", function style_scanNumbers(data) { |
| if (data.value.charAt(0) === ".") { |
| linter.warn("W008", { |
| line: data.line, |
| char: data.char, |
| data: [ data.value ] |
| }); |
| } |
| |
| if (data.value.substr(data.value.length - 1) === ".") { |
| linter.warn("W047", { |
| line: data.line, |
| char: data.char, |
| data: [ data.value ] |
| }); |
| } |
| |
| if (/^00+/.test(data.value)) { |
| linter.warn("W046", { |
| line: data.line, |
| char: data.char, |
| data: [ data.value ] |
| }); |
| } |
| }); |
| |
| linter.on("String", function style_scanJavaScriptURLs(data) { |
| var re = /^(?:javascript|jscript|ecmascript|vbscript|livescript)\s*:/i; |
| |
| if (linter.getOption("scripturl")) { |
| return; |
| } |
| |
| if (re.test(data.value)) { |
| linter.warn("W107", { |
| line: data.line, |
| char: data.char |
| }); |
| } |
| }); |
| }; |
| |
| },{}],"/node_modules/jshint/src/vars.js":[function(_dereq_,module,exports){ |
| |
| "use strict"; |
| |
| exports.reservedVars = { |
| arguments : false, |
| NaN : false |
| }; |
| |
| exports.ecmaIdentifiers = { |
| 3: { |
| Array : false, |
| Boolean : false, |
| Date : false, |
| decodeURI : false, |
| decodeURIComponent : false, |
| encodeURI : false, |
| encodeURIComponent : false, |
| Error : false, |
| "eval" : false, |
| EvalError : false, |
| Function : false, |
| hasOwnProperty : false, |
| isFinite : false, |
| isNaN : false, |
| Math : false, |
| Number : false, |
| Object : false, |
| parseInt : false, |
| parseFloat : false, |
| RangeError : false, |
| ReferenceError : false, |
| RegExp : false, |
| String : false, |
| SyntaxError : false, |
| TypeError : false, |
| URIError : false |
| }, |
| 5: { |
| JSON : false |
| }, |
| 6: { |
| Map : false, |
| Promise : false, |
| Proxy : false, |
| Reflect : false, |
| Set : false, |
| Symbol : false, |
| WeakMap : false, |
| WeakSet : false |
| } |
| }; |
| |
| exports.browser = { |
| Audio : false, |
| Blob : false, |
| addEventListener : false, |
| applicationCache : false, |
| atob : false, |
| blur : false, |
| btoa : false, |
| cancelAnimationFrame : false, |
| CanvasGradient : false, |
| CanvasPattern : false, |
| CanvasRenderingContext2D: false, |
| CSS : false, |
| clearInterval : false, |
| clearTimeout : false, |
| close : false, |
| closed : false, |
| Comment : false, |
| CustomEvent : false, |
| DOMParser : false, |
| defaultStatus : false, |
| Document : false, |
| document : false, |
| DocumentFragment : false, |
| Element : false, |
| ElementTimeControl : false, |
| Event : false, |
| event : false, |
| fetch : false, |
| FileReader : false, |
| FormData : false, |
| focus : false, |
| frames : false, |
| getComputedStyle : false, |
| HTMLElement : false, |
| HTMLAnchorElement : false, |
| HTMLBaseElement : false, |
| HTMLBlockquoteElement: false, |
| HTMLBodyElement : false, |
| HTMLBRElement : false, |
| HTMLButtonElement : false, |
| HTMLCanvasElement : false, |
| HTMLCollection : false, |
| HTMLDirectoryElement : false, |
| HTMLDivElement : false, |
| HTMLDListElement : false, |
| HTMLFieldSetElement : false, |
| HTMLFontElement : false, |
| HTMLFormElement : false, |
| HTMLFrameElement : false, |
| HTMLFrameSetElement : false, |
| HTMLHeadElement : false, |
| HTMLHeadingElement : false, |
| HTMLHRElement : false, |
| HTMLHtmlElement : false, |
| HTMLIFrameElement : false, |
| HTMLImageElement : false, |
| HTMLInputElement : false, |
| HTMLIsIndexElement : false, |
| HTMLLabelElement : false, |
| HTMLLayerElement : false, |
| HTMLLegendElement : false, |
| HTMLLIElement : false, |
| HTMLLinkElement : false, |
| HTMLMapElement : false, |
| HTMLMenuElement : false, |
| HTMLMetaElement : false, |
| HTMLModElement : false, |
| HTMLObjectElement : false, |
| HTMLOListElement : false, |
| HTMLOptGroupElement : false, |
| HTMLOptionElement : false, |
| HTMLParagraphElement : false, |
| HTMLParamElement : false, |
| HTMLPreElement : false, |
| HTMLQuoteElement : false, |
| HTMLScriptElement : false, |
| HTMLSelectElement : false, |
| HTMLStyleElement : false, |
| HTMLTableCaptionElement: false, |
| HTMLTableCellElement : false, |
| HTMLTableColElement : false, |
| HTMLTableElement : false, |
| HTMLTableRowElement : false, |
| HTMLTableSectionElement: false, |
| HTMLTemplateElement : false, |
| HTMLTextAreaElement : false, |
| HTMLTitleElement : false, |
| HTMLUListElement : false, |
| HTMLVideoElement : false, |
| history : false, |
| Image : false, |
| Intl : false, |
| length : false, |
| localStorage : false, |
| location : false, |
| matchMedia : false, |
| MessageChannel : false, |
| MessageEvent : false, |
| MessagePort : false, |
| MouseEvent : false, |
| moveBy : false, |
| moveTo : false, |
| MutationObserver : false, |
| name : false, |
| Node : false, |
| NodeFilter : false, |
| NodeList : false, |
| Notification : false, |
| navigator : false, |
| onbeforeunload : true, |
| onblur : true, |
| onerror : true, |
| onfocus : true, |
| onload : true, |
| onresize : true, |
| onunload : true, |
| open : false, |
| openDatabase : false, |
| opener : false, |
| Option : false, |
| parent : false, |
| performance : false, |
| print : false, |
| Range : false, |
| requestAnimationFrame : false, |
| removeEventListener : false, |
| resizeBy : false, |
| resizeTo : false, |
| screen : false, |
| scroll : false, |
| scrollBy : false, |
| scrollTo : false, |
| sessionStorage : false, |
| setInterval : false, |
| setTimeout : false, |
| SharedWorker : false, |
| status : false, |
| SVGAElement : false, |
| SVGAltGlyphDefElement: false, |
| SVGAltGlyphElement : false, |
| SVGAltGlyphItemElement: false, |
| SVGAngle : false, |
| SVGAnimateColorElement: false, |
| SVGAnimateElement : false, |
| SVGAnimateMotionElement: false, |
| SVGAnimateTransformElement: false, |
| SVGAnimatedAngle : false, |
| SVGAnimatedBoolean : false, |
| SVGAnimatedEnumeration: false, |
| SVGAnimatedInteger : false, |
| SVGAnimatedLength : false, |
| SVGAnimatedLengthList: false, |
| SVGAnimatedNumber : false, |
| SVGAnimatedNumberList: false, |
| SVGAnimatedPathData : false, |
| SVGAnimatedPoints : false, |
| SVGAnimatedPreserveAspectRatio: false, |
| SVGAnimatedRect : false, |
| SVGAnimatedString : false, |
| SVGAnimatedTransformList: false, |
| SVGAnimationElement : false, |
| SVGCSSRule : false, |
| SVGCircleElement : false, |
| SVGClipPathElement : false, |
| SVGColor : false, |
| SVGColorProfileElement: false, |
| SVGColorProfileRule : false, |
| SVGComponentTransferFunctionElement: false, |
| SVGCursorElement : false, |
| SVGDefsElement : false, |
| SVGDescElement : false, |
| SVGDocument : false, |
| SVGElement : false, |
| SVGElementInstance : false, |
| SVGElementInstanceList: false, |
| SVGEllipseElement : false, |
| SVGExternalResourcesRequired: false, |
| SVGFEBlendElement : false, |
| SVGFEColorMatrixElement: false, |
| SVGFEComponentTransferElement: false, |
| SVGFECompositeElement: false, |
| SVGFEConvolveMatrixElement: false, |
| SVGFEDiffuseLightingElement: false, |
| SVGFEDisplacementMapElement: false, |
| SVGFEDistantLightElement: false, |
| SVGFEFloodElement : false, |
| SVGFEFuncAElement : false, |
| SVGFEFuncBElement : false, |
| SVGFEFuncGElement : false, |
| SVGFEFuncRElement : false, |
| SVGFEGaussianBlurElement: false, |
| SVGFEImageElement : false, |
| SVGFEMergeElement : false, |
| SVGFEMergeNodeElement: false, |
| SVGFEMorphologyElement: false, |
| SVGFEOffsetElement : false, |
| SVGFEPointLightElement: false, |
| SVGFESpecularLightingElement: false, |
| SVGFESpotLightElement: false, |
| SVGFETileElement : false, |
| SVGFETurbulenceElement: false, |
| SVGFilterElement : false, |
| SVGFilterPrimitiveStandardAttributes: false, |
| SVGFitToViewBox : false, |
| SVGFontElement : false, |
| SVGFontFaceElement : false, |
| SVGFontFaceFormatElement: false, |
| SVGFontFaceNameElement: false, |
| SVGFontFaceSrcElement: false, |
| SVGFontFaceUriElement: false, |
| SVGForeignObjectElement: false, |
| SVGGElement : false, |
| SVGGlyphElement : false, |
| SVGGlyphRefElement : false, |
| SVGGradientElement : false, |
| SVGHKernElement : false, |
| SVGICCColor : false, |
| SVGImageElement : false, |
| SVGLangSpace : false, |
| SVGLength : false, |
| SVGLengthList : false, |
| SVGLineElement : false, |
| SVGLinearGradientElement: false, |
| SVGLocatable : false, |
| SVGMPathElement : false, |
| SVGMarkerElement : false, |
| SVGMaskElement : false, |
| SVGMatrix : false, |
| SVGMetadataElement : false, |
| SVGMissingGlyphElement: false, |
| SVGNumber : false, |
| SVGNumberList : false, |
| SVGPaint : false, |
| SVGPathElement : false, |
| SVGPathSeg : false, |
| SVGPathSegArcAbs : false, |
| SVGPathSegArcRel : false, |
| SVGPathSegClosePath : false, |
| SVGPathSegCurvetoCubicAbs: false, |
| SVGPathSegCurvetoCubicRel: false, |
| SVGPathSegCurvetoCubicSmoothAbs: false, |
| SVGPathSegCurvetoCubicSmoothRel: false, |
| SVGPathSegCurvetoQuadraticAbs: false, |
| SVGPathSegCurvetoQuadraticRel: false, |
| SVGPathSegCurvetoQuadraticSmoothAbs: false, |
| SVGPathSegCurvetoQuadraticSmoothRel: false, |
| SVGPathSegLinetoAbs : false, |
| SVGPathSegLinetoHorizontalAbs: false, |
| SVGPathSegLinetoHorizontalRel: false, |
| SVGPathSegLinetoRel : false, |
| SVGPathSegLinetoVerticalAbs: false, |
| SVGPathSegLinetoVerticalRel: false, |
| SVGPathSegList : false, |
| SVGPathSegMovetoAbs : false, |
| SVGPathSegMovetoRel : false, |
| SVGPatternElement : false, |
| SVGPoint : false, |
| SVGPointList : false, |
| SVGPolygonElement : false, |
| SVGPolylineElement : false, |
| SVGPreserveAspectRatio: false, |
| SVGRadialGradientElement: false, |
| SVGRect : false, |
| SVGRectElement : false, |
| SVGRenderingIntent : false, |
| SVGSVGElement : false, |
| SVGScriptElement : false, |
| SVGSetElement : false, |
| SVGStopElement : false, |
| SVGStringList : false, |
| SVGStylable : false, |
| SVGStyleElement : false, |
| SVGSwitchElement : false, |
| SVGSymbolElement : false, |
| SVGTRefElement : false, |
| SVGTSpanElement : false, |
| SVGTests : false, |
| SVGTextContentElement: false, |
| SVGTextElement : false, |
| SVGTextPathElement : false, |
| SVGTextPositioningElement: false, |
| SVGTitleElement : false, |
| SVGTransform : false, |
| SVGTransformList : false, |
| SVGTransformable : false, |
| SVGURIReference : false, |
| SVGUnitTypes : false, |
| SVGUseElement : false, |
| SVGVKernElement : false, |
| SVGViewElement : false, |
| SVGViewSpec : false, |
| SVGZoomAndPan : false, |
| Text : false, |
| TextDecoder : false, |
| TextEncoder : false, |
| TimeEvent : false, |
| top : false, |
| URL : false, |
| WebGLActiveInfo : false, |
| WebGLBuffer : false, |
| WebGLContextEvent : false, |
| WebGLFramebuffer : false, |
| WebGLProgram : false, |
| WebGLRenderbuffer : false, |
| WebGLRenderingContext: false, |
| WebGLShader : false, |
| WebGLShaderPrecisionFormat: false, |
| WebGLTexture : false, |
| WebGLUniformLocation : false, |
| WebSocket : false, |
| window : false, |
| Window : false, |
| Worker : false, |
| XDomainRequest : false, |
| XMLHttpRequest : false, |
| XMLSerializer : false, |
| XPathEvaluator : false, |
| XPathException : false, |
| XPathExpression : false, |
| XPathNamespace : false, |
| XPathNSResolver : false, |
| XPathResult : false |
| }; |
| |
| exports.devel = { |
| alert : false, |
| confirm: false, |
| console: false, |
| Debug : false, |
| opera : false, |
| prompt : false |
| }; |
| |
| exports.worker = { |
| importScripts : true, |
| postMessage : true, |
| self : true, |
| FileReaderSync : true |
| }; |
| exports.nonstandard = { |
| escape : false, |
| unescape: false |
| }; |
| |
| exports.couch = { |
| "require" : false, |
| respond : false, |
| getRow : false, |
| emit : false, |
| send : false, |
| start : false, |
| sum : false, |
| log : false, |
| exports : false, |
| module : false, |
| provides : false |
| }; |
| |
| exports.node = { |
| __filename : false, |
| __dirname : false, |
| GLOBAL : false, |
| global : false, |
| module : false, |
| require : false, |
| |
| Buffer : true, |
| console : true, |
| exports : true, |
| process : true, |
| setTimeout : true, |
| clearTimeout : true, |
| setInterval : true, |
| clearInterval : true, |
| setImmediate : true, // v0.9.1+ |
| clearImmediate: true // v0.9.1+ |
| }; |
| |
| exports.browserify = { |
| __filename : false, |
| __dirname : false, |
| global : false, |
| module : false, |
| require : false, |
| Buffer : true, |
| exports : true, |
| process : true |
| }; |
| |
| exports.phantom = { |
| phantom : true, |
| require : true, |
| WebPage : true, |
| console : true, // in examples, but undocumented |
| exports : true // v1.7+ |
| }; |
| |
| exports.qunit = { |
| asyncTest : false, |
| deepEqual : false, |
| equal : false, |
| expect : false, |
| module : false, |
| notDeepEqual : false, |
| notEqual : false, |
| notPropEqual : false, |
| notStrictEqual : false, |
| ok : false, |
| propEqual : false, |
| QUnit : false, |
| raises : false, |
| start : false, |
| stop : false, |
| strictEqual : false, |
| test : false, |
| "throws" : false |
| }; |
| |
| exports.rhino = { |
| defineClass : false, |
| deserialize : false, |
| gc : false, |
| help : false, |
| importClass : false, |
| importPackage: false, |
| "java" : false, |
| load : false, |
| loadClass : false, |
| Packages : false, |
| print : false, |
| quit : false, |
| readFile : false, |
| readUrl : false, |
| runCommand : false, |
| seal : false, |
| serialize : false, |
| spawn : false, |
| sync : false, |
| toint32 : false, |
| version : false |
| }; |
| |
| exports.shelljs = { |
| target : false, |
| echo : false, |
| exit : false, |
| cd : false, |
| pwd : false, |
| ls : false, |
| find : false, |
| cp : false, |
| rm : false, |
| mv : false, |
| mkdir : false, |
| test : false, |
| cat : false, |
| sed : false, |
| grep : false, |
| which : false, |
| dirs : false, |
| pushd : false, |
| popd : false, |
| env : false, |
| exec : false, |
| chmod : false, |
| config : false, |
| error : false, |
| tempdir : false |
| }; |
| |
| exports.typed = { |
| ArrayBuffer : false, |
| ArrayBufferView : false, |
| DataView : false, |
| Float32Array : false, |
| Float64Array : false, |
| Int16Array : false, |
| Int32Array : false, |
| Int8Array : false, |
| Uint16Array : false, |
| Uint32Array : false, |
| Uint8Array : false, |
| Uint8ClampedArray : false |
| }; |
| |
| exports.wsh = { |
| ActiveXObject : true, |
| Enumerator : true, |
| GetObject : true, |
| ScriptEngine : true, |
| ScriptEngineBuildVersion : true, |
| ScriptEngineMajorVersion : true, |
| ScriptEngineMinorVersion : true, |
| VBArray : true, |
| WSH : true, |
| WScript : true, |
| XDomainRequest : true |
| }; |
| |
| exports.dojo = { |
| dojo : false, |
| dijit : false, |
| dojox : false, |
| define : false, |
| "require": false |
| }; |
| |
| exports.jquery = { |
| "$" : false, |
| jQuery : false |
| }; |
| |
| exports.mootools = { |
| "$" : false, |
| "$$" : false, |
| Asset : false, |
| Browser : false, |
| Chain : false, |
| Class : false, |
| Color : false, |
| Cookie : false, |
| Core : false, |
| Document : false, |
| DomReady : false, |
| DOMEvent : false, |
| DOMReady : false, |
| Drag : false, |
| Element : false, |
| Elements : false, |
| Event : false, |
| Events : false, |
| Fx : false, |
| Group : false, |
| Hash : false, |
| HtmlTable : false, |
| IFrame : false, |
| IframeShim : false, |
| InputValidator: false, |
| instanceOf : false, |
| Keyboard : false, |
| Locale : false, |
| Mask : false, |
| MooTools : false, |
| Native : false, |
| Options : false, |
| OverText : false, |
| Request : false, |
| Scroller : false, |
| Slick : false, |
| Slider : false, |
| Sortables : false, |
| Spinner : false, |
| Swiff : false, |
| Tips : false, |
| Type : false, |
| typeOf : false, |
| URI : false, |
| Window : false |
| }; |
| |
| exports.prototypejs = { |
| "$" : false, |
| "$$" : false, |
| "$A" : false, |
| "$F" : false, |
| "$H" : false, |
| "$R" : false, |
| "$break" : false, |
| "$continue" : false, |
| "$w" : false, |
| Abstract : false, |
| Ajax : false, |
| Class : false, |
| Enumerable : false, |
| Element : false, |
| Event : false, |
| Field : false, |
| Form : false, |
| Hash : false, |
| Insertion : false, |
| ObjectRange : false, |
| PeriodicalExecuter: false, |
| Position : false, |
| Prototype : false, |
| Selector : false, |
| Template : false, |
| Toggle : false, |
| Try : false, |
| Autocompleter : false, |
| Builder : false, |
| Control : false, |
| Draggable : false, |
| Draggables : false, |
| Droppables : false, |
| Effect : false, |
| Sortable : false, |
| SortableObserver : false, |
| Sound : false, |
| Scriptaculous : false |
| }; |
| |
| exports.yui = { |
| YUI : false, |
| Y : false, |
| YUI_config: false |
| }; |
| |
| exports.mocha = { |
| mocha : false, |
| describe : false, |
| xdescribe : false, |
| it : false, |
| xit : false, |
| context : false, |
| xcontext : false, |
| before : false, |
| after : false, |
| beforeEach : false, |
| afterEach : false, |
| suite : false, |
| test : false, |
| setup : false, |
| teardown : false, |
| suiteSetup : false, |
| suiteTeardown : false |
| }; |
| |
| exports.jasmine = { |
| jasmine : false, |
| describe : false, |
| xdescribe : false, |
| it : false, |
| xit : false, |
| beforeEach : false, |
| afterEach : false, |
| setFixtures : false, |
| loadFixtures: false, |
| spyOn : false, |
| expect : false, |
| runs : false, |
| waitsFor : false, |
| waits : false, |
| beforeAll : false, |
| afterAll : false, |
| fail : false, |
| fdescribe : false, |
| fit : false, |
| pending : false |
| }; |
| |
| },{}]},{},["/node_modules/jshint/src/jshint.js"]); |
| |
| }); |
| |
| define("ace/mode/javascript_worker",["require","exports","module","ace/lib/oop","ace/worker/mirror","ace/mode/javascript/jshint"], function(require, exports, module) { |
| "use strict"; |
| |
| var oop = require("../lib/oop"); |
| var Mirror = require("../worker/mirror").Mirror; |
| var lint = require("./javascript/jshint").JSHINT; |
| |
| function startRegex(arr) { |
| return RegExp("^(" + arr.join("|") + ")"); |
| } |
| |
| var disabledWarningsRe = startRegex([ |
| "Bad for in variable '(.+)'.", |
| 'Missing "use strict"' |
| ]); |
| var errorsRe = startRegex([ |
| "Unexpected", |
| "Expected ", |
| "Confusing (plus|minus)", |
| "\\{a\\} unterminated regular expression", |
| "Unclosed ", |
| "Unmatched ", |
| "Unbegun comment", |
| "Bad invocation", |
| "Missing space after", |
| "Missing operator at" |
| ]); |
| var infoRe = startRegex([ |
| "Expected an assignment", |
| "Bad escapement of EOL", |
| "Unexpected comma", |
| "Unexpected space", |
| "Missing radix parameter.", |
| "A leading decimal point can", |
| "\\['{a}'\\] is better written in dot notation.", |
| "'{a}' used out of scope" |
| ]); |
| |
| var JavaScriptWorker = exports.JavaScriptWorker = function(sender) { |
| Mirror.call(this, sender); |
| this.setTimeout(500); |
| this.setOptions(); |
| }; |
| |
| oop.inherits(JavaScriptWorker, Mirror); |
| |
| (function() { |
| this.setOptions = function(options) { |
| this.options = options || { |
| esnext: true, |
| moz: true, |
| devel: true, |
| browser: true, |
| node: true, |
| laxcomma: true, |
| laxbreak: true, |
| lastsemic: true, |
| onevar: false, |
| passfail: false, |
| maxerr: 100, |
| expr: true, |
| multistr: true, |
| globalstrict: true |
| }; |
| this.doc.getValue() && this.deferredUpdate.schedule(100); |
| }; |
| |
| this.changeOptions = function(newOptions) { |
| oop.mixin(this.options, newOptions); |
| this.doc.getValue() && this.deferredUpdate.schedule(100); |
| }; |
| |
| this.isValidJS = function(str) { |
| try { |
| eval("throw 0;" + str); |
| } catch(e) { |
| if (e === 0) |
| return true; |
| } |
| return false |
| }; |
| |
| this.onUpdate = function() { |
| var value = this.doc.getValue(); |
| value = value.replace(/^#!.*\n/, "\n"); |
| if (!value) |
| return this.sender.emit("annotate", []); |
| |
| var errors = []; |
| var maxErrorLevel = this.isValidJS(value) ? "warning" : "error"; |
| lint(value, this.options, this.options.globals); |
| var results = lint.errors; |
| |
| var errorAdded = false |
| for (var i = 0; i < results.length; i++) { |
| var error = results[i]; |
| if (!error) |
| continue; |
| var raw = error.raw; |
| var type = "warning"; |
| |
| if (raw == "Missing semicolon.") { |
| var str = error.evidence.substr(error.character); |
| str = str.charAt(str.search(/\S/)); |
| if (maxErrorLevel == "error" && str && /[\w\d{(['"]/.test(str)) { |
| error.reason = 'Missing ";" before statement'; |
| type = "error"; |
| } else { |
| type = "info"; |
| } |
| } |
| else if (disabledWarningsRe.test(raw)) { |
| continue; |
| } |
| else if (infoRe.test(raw)) { |
| type = "info" |
| } |
| else if (errorsRe.test(raw)) { |
| errorAdded = true; |
| type = maxErrorLevel; |
| } |
| else if (raw == "'{a}' is not defined.") { |
| type = "warning"; |
| } |
| else if (raw == "'{a}' is defined but never used.") { |
| type = "info"; |
| } |
| |
| errors.push({ |
| row: error.line-1, |
| column: error.character-1, |
| text: error.reason, |
| type: type, |
| raw: raw |
| }); |
| |
| if (errorAdded) { |
| } |
| } |
| |
| this.sender.emit("annotate", errors); |
| }; |
| |
| }).call(JavaScriptWorker.prototype); |
| |
| }); |
| |
| define("ace/lib/es5-shim",["require","exports","module"], function(require, exports, module) { |
| |
| function Empty() {} |
| |
| if (!Function.prototype.bind) { |
| Function.prototype.bind = function bind(that) { // .length is 1 |
| var target = this; |
| if (typeof target != "function") { |
| throw new TypeError("Function.prototype.bind called on incompatible " + target); |
| } |
| var args = slice.call(arguments, 1); // for normal call |
| var bound = function () { |
| |
| if (this instanceof bound) { |
| |
| var result = target.apply( |
| this, |
| args.concat(slice.call(arguments)) |
| ); |
| if (Object(result) === result) { |
| return result; |
| } |
| return this; |
| |
| } else { |
| return target.apply( |
| that, |
| args.concat(slice.call(arguments)) |
| ); |
| |
| } |
| |
| }; |
| if(target.prototype) { |
| Empty.prototype = target.prototype; |
| bound.prototype = new Empty(); |
| Empty.prototype = null; |
| } |
| return bound; |
| }; |
| } |
| var call = Function.prototype.call; |
| var prototypeOfArray = Array.prototype; |
| var prototypeOfObject = Object.prototype; |
| var slice = prototypeOfArray.slice; |
| var _toString = call.bind(prototypeOfObject.toString); |
| var owns = call.bind(prototypeOfObject.hasOwnProperty); |
| var defineGetter; |
| var defineSetter; |
| var lookupGetter; |
| var lookupSetter; |
| var supportsAccessors; |
| if ((supportsAccessors = owns(prototypeOfObject, "__defineGetter__"))) { |
| defineGetter = call.bind(prototypeOfObject.__defineGetter__); |
| defineSetter = call.bind(prototypeOfObject.__defineSetter__); |
| lookupGetter = call.bind(prototypeOfObject.__lookupGetter__); |
| lookupSetter = call.bind(prototypeOfObject.__lookupSetter__); |
| } |
| if ([1,2].splice(0).length != 2) { |
| if(function() { // test IE < 9 to splice bug - see issue #138 |
| function makeArray(l) { |
| var a = new Array(l+2); |
| a[0] = a[1] = 0; |
| return a; |
| } |
| var array = [], lengthBefore; |
| |
| array.splice.apply(array, makeArray(20)); |
| array.splice.apply(array, makeArray(26)); |
| |
| lengthBefore = array.length; //46 |
| array.splice(5, 0, "XXX"); // add one element |
| |
| lengthBefore + 1 == array.length |
| |
| if (lengthBefore + 1 == array.length) { |
| return true;// has right splice implementation without bugs |
| } |
| }()) {//IE 6/7 |
| var array_splice = Array.prototype.splice; |
| Array.prototype.splice = function(start, deleteCount) { |
| if (!arguments.length) { |
| return []; |
| } else { |
| return array_splice.apply(this, [ |
| start === void 0 ? 0 : start, |
| deleteCount === void 0 ? (this.length - start) : deleteCount |
| ].concat(slice.call(arguments, 2))) |
| } |
| }; |
| } else {//IE8 |
| Array.prototype.splice = function(pos, removeCount){ |
| var length = this.length; |
| if (pos > 0) { |
| if (pos > length) |
| pos = length; |
| } else if (pos == void 0) { |
| pos = 0; |
| } else if (pos < 0) { |
| pos = Math.max(length + pos, 0); |
| } |
| |
| if (!(pos+removeCount < length)) |
| removeCount = length - pos; |
| |
| var removed = this.slice(pos, pos+removeCount); |
| var insert = slice.call(arguments, 2); |
| var add = insert.length; |
| if (pos === length) { |
| if (add) { |
| this.push.apply(this, insert); |
| } |
| } else { |
| var remove = Math.min(removeCount, length - pos); |
| var tailOldPos = pos + remove; |
| var tailNewPos = tailOldPos + add - remove; |
| var tailCount = length - tailOldPos; |
| var lengthAfterRemove = length - remove; |
| |
| if (tailNewPos < tailOldPos) { // case A |
| for (var i = 0; i < tailCount; ++i) { |
| this[tailNewPos+i] = this[tailOldPos+i]; |
| } |
| } else if (tailNewPos > tailOldPos) { // case B |
| for (i = tailCount; i--; ) { |
| this[tailNewPos+i] = this[tailOldPos+i]; |
| } |
| } // else, add == remove (nothing to do) |
| |
| if (add && pos === lengthAfterRemove) { |
| this.length = lengthAfterRemove; // truncate array |
| this.push.apply(this, insert); |
| } else { |
| this.length = lengthAfterRemove + add; // reserves space |
| for (i = 0; i < add; ++i) { |
| this[pos+i] = insert[i]; |
| } |
| } |
| } |
| return removed; |
| }; |
| } |
| } |
| if (!Array.isArray) { |
| Array.isArray = function isArray(obj) { |
| return _toString(obj) == "[object Array]"; |
| }; |
| } |
| var boxedString = Object("a"), |
| splitString = boxedString[0] != "a" || !(0 in boxedString); |
| |
| if (!Array.prototype.forEach) { |
| Array.prototype.forEach = function forEach(fun /*, thisp*/) { |
| var object = toObject(this), |
| self = splitString && _toString(this) == "[object String]" ? |
| this.split("") : |
| object, |
| thisp = arguments[1], |
| i = -1, |
| length = self.length >>> 0; |
| if (_toString(fun) != "[object Function]") { |
| throw new TypeError(); // TODO message |
| } |
| |
| while (++i < length) { |
| if (i in self) { |
| fun.call(thisp, self[i], i, object); |
| } |
| } |
| }; |
| } |
| if (!Array.prototype.map) { |
| Array.prototype.map = function map(fun /*, thisp*/) { |
| var object = toObject(this), |
| self = splitString && _toString(this) == "[object String]" ? |
| this.split("") : |
| object, |
| length = self.length >>> 0, |
| result = Array(length), |
| thisp = arguments[1]; |
| if (_toString(fun) != "[object Function]") { |
| throw new TypeError(fun + " is not a function"); |
| } |
| |
| for (var i = 0; i < length; i++) { |
| if (i in self) |
| result[i] = fun.call(thisp, self[i], i, object); |
| } |
| return result; |
| }; |
| } |
| if (!Array.prototype.filter) { |
| Array.prototype.filter = function filter(fun /*, thisp */) { |
| var object = toObject(this), |
| self = splitString && _toString(this) == "[object String]" ? |
| this.split("") : |
| object, |
| length = self.length >>> 0, |
| result = [], |
| value, |
| thisp = arguments[1]; |
| if (_toString(fun) != "[object Function]") { |
| throw new TypeError(fun + " is not a function"); |
| } |
| |
| for (var i = 0; i < length; i++) { |
| if (i in self) { |
| value = self[i]; |
| if (fun.call(thisp, value, i, object)) { |
| result.push(value); |
| } |
| } |
| } |
| return result; |
| }; |
| } |
| if (!Array.prototype.every) { |
| Array.prototype.every = function every(fun /*, thisp */) { |
| var object = toObject(this), |
| self = splitString && _toString(this) == "[object String]" ? |
| this.split("") : |
| object, |
| length = self.length >>> 0, |
| thisp = arguments[1]; |
| if (_toString(fun) != "[object Function]") { |
| throw new TypeError(fun + " is not a function"); |
| } |
| |
| for (var i = 0; i < length; i++) { |
| if (i in self && !fun.call(thisp, self[i], i, object)) { |
| return false; |
| } |
| } |
| return true; |
| }; |
| } |
| if (!Array.prototype.some) { |
| Array.prototype.some = function some(fun /*, thisp */) { |
| var object = toObject(this), |
| self = splitString && _toString(this) == "[object String]" ? |
| this.split("") : |
| object, |
| length = self.length >>> 0, |
| thisp = arguments[1]; |
| if (_toString(fun) != "[object Function]") { |
| throw new TypeError(fun + " is not a function"); |
| } |
| |
| for (var i = 0; i < length; i++) { |
| if (i in self && fun.call(thisp, self[i], i, object)) { |
| return true; |
| } |
| } |
| return false; |
| }; |
| } |
| if (!Array.prototype.reduce) { |
| Array.prototype.reduce = function reduce(fun /*, initial*/) { |
| var object = toObject(this), |
| self = splitString && _toString(this) == "[object String]" ? |
| this.split("") : |
| object, |
| length = self.length >>> 0; |
| if (_toString(fun) != "[object Function]") { |
| throw new TypeError(fun + " is not a function"); |
| } |
| if (!length && arguments.length == 1) { |
| throw new TypeError("reduce of empty array with no initial value"); |
| } |
| |
| var i = 0; |
| var result; |
| if (arguments.length >= 2) { |
| result = arguments[1]; |
| } else { |
| do { |
| if (i in self) { |
| result = self[i++]; |
| break; |
| } |
| if (++i >= length) { |
| throw new TypeError("reduce of empty array with no initial value"); |
| } |
| } while (true); |
| } |
| |
| for (; i < length; i++) { |
| if (i in self) { |
| result = fun.call(void 0, result, self[i], i, object); |
| } |
| } |
| |
| return result; |
| }; |
| } |
| if (!Array.prototype.reduceRight) { |
| Array.prototype.reduceRight = function reduceRight(fun /*, initial*/) { |
| var object = toObject(this), |
| self = splitString && _toString(this) == "[object String]" ? |
| this.split("") : |
| object, |
| length = self.length >>> 0; |
| if (_toString(fun) != "[object Function]") { |
| throw new TypeError(fun + " is not a function"); |
| } |
| if (!length && arguments.length == 1) { |
| throw new TypeError("reduceRight of empty array with no initial value"); |
| } |
| |
| var result, i = length - 1; |
| if (arguments.length >= 2) { |
| result = arguments[1]; |
| } else { |
| do { |
| if (i in self) { |
| result = self[i--]; |
| break; |
| } |
| if (--i < 0) { |
| throw new TypeError("reduceRight of empty array with no initial value"); |
| } |
| } while (true); |
| } |
| |
| do { |
| if (i in this) { |
| result = fun.call(void 0, result, self[i], i, object); |
| } |
| } while (i--); |
| |
| return result; |
| }; |
| } |
| if (!Array.prototype.indexOf || ([0, 1].indexOf(1, 2) != -1)) { |
| Array.prototype.indexOf = function indexOf(sought /*, fromIndex */ ) { |
| var self = splitString && _toString(this) == "[object String]" ? |
| this.split("") : |
| toObject(this), |
| length = self.length >>> 0; |
| |
| if (!length) { |
| return -1; |
| } |
| |
| var i = 0; |
| if (arguments.length > 1) { |
| i = toInteger(arguments[1]); |
| } |
| i = i >= 0 ? i : Math.max(0, length + i); |
| for (; i < length; i++) { |
| if (i in self && self[i] === sought) { |
| return i; |
| } |
| } |
| return -1; |
| }; |
| } |
| if (!Array.prototype.lastIndexOf || ([0, 1].lastIndexOf(0, -3) != -1)) { |
| Array.prototype.lastIndexOf = function lastIndexOf(sought /*, fromIndex */) { |
| var self = splitString && _toString(this) == "[object String]" ? |
| this.split("") : |
| toObject(this), |
| length = self.length >>> 0; |
| |
| if (!length) { |
| return -1; |
| } |
| var i = length - 1; |
| if (arguments.length > 1) { |
| i = Math.min(i, toInteger(arguments[1])); |
| } |
| i = i >= 0 ? i : length - Math.abs(i); |
| for (; i >= 0; i--) { |
| if (i in self && sought === self[i]) { |
| return i; |
| } |
| } |
| return -1; |
| }; |
| } |
| if (!Object.getPrototypeOf) { |
| Object.getPrototypeOf = function getPrototypeOf(object) { |
| return object.__proto__ || ( |
| object.constructor ? |
| object.constructor.prototype : |
| prototypeOfObject |
| ); |
| }; |
| } |
| if (!Object.getOwnPropertyDescriptor) { |
| var ERR_NON_OBJECT = "Object.getOwnPropertyDescriptor called on a " + |
| "non-object: "; |
| Object.getOwnPropertyDescriptor = function getOwnPropertyDescriptor(object, property) { |
| if ((typeof object != "object" && typeof object != "function") || object === null) |
| throw new TypeError(ERR_NON_OBJECT + object); |
| if (!owns(object, property)) |
| return; |
| |
| var descriptor, getter, setter; |
| descriptor = { enumerable: true, configurable: true }; |
| if (supportsAccessors) { |
| var prototype = object.__proto__; |
| object.__proto__ = prototypeOfObject; |
| |
| var getter = lookupGetter(object, property); |
| var setter = lookupSetter(object, property); |
| object.__proto__ = prototype; |
| |
| if (getter || setter) { |
| if (getter) descriptor.get = getter; |
| if (setter) descriptor.set = setter; |
| return descriptor; |
| } |
| } |
| descriptor.value = object[property]; |
| return descriptor; |
| }; |
| } |
| if (!Object.getOwnPropertyNames) { |
| Object.getOwnPropertyNames = function getOwnPropertyNames(object) { |
| return Object.keys(object); |
| }; |
| } |
| if (!Object.create) { |
| var createEmpty; |
| if (Object.prototype.__proto__ === null) { |
| createEmpty = function () { |
| return { "__proto__": null }; |
| }; |
| } else { |
| createEmpty = function () { |
| var empty = {}; |
| for (var i in empty) |
| empty[i] = null; |
| empty.constructor = |
| empty.hasOwnProperty = |
| empty.propertyIsEnumerable = |
| empty.isPrototypeOf = |
| empty.toLocaleString = |
| empty.toString = |
| empty.valueOf = |
| empty.__proto__ = null; |
| return empty; |
| } |
| } |
| |
| Object.create = function create(prototype, properties) { |
| var object; |
| if (prototype === null) { |
| object = createEmpty(); |
| } else { |
| if (typeof prototype != "object") |
| throw new TypeError("typeof prototype["+(typeof prototype)+"] != 'object'"); |
| var Type = function () {}; |
| Type.prototype = prototype; |
| object = new Type(); |
| object.__proto__ = prototype; |
| } |
| if (properties !== void 0) |
| Object.defineProperties(object, properties); |
| return object; |
| }; |
| } |
| |
| function doesDefinePropertyWork(object) { |
| try { |
| Object.defineProperty(object, "sentinel", {}); |
| return "sentinel" in object; |
| } catch (exception) { |
| } |
| } |
| if (Object.defineProperty) { |
| var definePropertyWorksOnObject = doesDefinePropertyWork({}); |
| var definePropertyWorksOnDom = typeof document == "undefined" || |
| doesDefinePropertyWork(document.createElement("div")); |
| if (!definePropertyWorksOnObject || !definePropertyWorksOnDom) { |
| var definePropertyFallback = Object.defineProperty; |
| } |
| } |
| |
| if (!Object.defineProperty || definePropertyFallback) { |
| var ERR_NON_OBJECT_DESCRIPTOR = "Property description must be an object: "; |
| var ERR_NON_OBJECT_TARGET = "Object.defineProperty called on non-object: " |
| var ERR_ACCESSORS_NOT_SUPPORTED = "getters & setters can not be defined " + |
| "on this javascript engine"; |
| |
| Object.defineProperty = function defineProperty(object, property, descriptor) { |
| if ((typeof object != "object" && typeof object != "function") || object === null) |
| throw new TypeError(ERR_NON_OBJECT_TARGET + object); |
| if ((typeof descriptor != "object" && typeof descriptor != "function") || descriptor === null) |
| throw new TypeError(ERR_NON_OBJECT_DESCRIPTOR + descriptor); |
| if (definePropertyFallback) { |
| try { |
| return definePropertyFallback.call(Object, object, property, descriptor); |
| } catch (exception) { |
| } |
| } |
| if (owns(descriptor, "value")) { |
| |
| if (supportsAccessors && (lookupGetter(object, property) || |
| lookupSetter(object, property))) |
| { |
| var prototype = object.__proto__; |
| object.__proto__ = prototypeOfObject; |
| delete object[property]; |
| object[property] = descriptor.value; |
| object.__proto__ = prototype; |
| } else { |
| object[property] = descriptor.value; |
| } |
| } else { |
| if (!supportsAccessors) |
| throw new TypeError(ERR_ACCESSORS_NOT_SUPPORTED); |
| if (owns(descriptor, "get")) |
| defineGetter(object, property, descriptor.get); |
| if (owns(descriptor, "set")) |
| defineSetter(object, property, descriptor.set); |
| } |
| |
| return object; |
| }; |
| } |
| if (!Object.defineProperties) { |
| Object.defineProperties = function defineProperties(object, properties) { |
| for (var property in properties) { |
| if (owns(properties, property)) |
| Object.defineProperty(object, property, properties[property]); |
| } |
| return object; |
| }; |
| } |
| if (!Object.seal) { |
| Object.seal = function seal(object) { |
| return object; |
| }; |
| } |
| if (!Object.freeze) { |
| Object.freeze = function freeze(object) { |
| return object; |
| }; |
| } |
| try { |
| Object.freeze(function () {}); |
| } catch (exception) { |
| Object.freeze = (function freeze(freezeObject) { |
| return function freeze(object) { |
| if (typeof object == "function") { |
| return object; |
| } else { |
| return freezeObject(object); |
| } |
| }; |
| })(Object.freeze); |
| } |
| if (!Object.preventExtensions) { |
| Object.preventExtensions = function preventExtensions(object) { |
| return object; |
| }; |
| } |
| if (!Object.isSealed) { |
| Object.isSealed = function isSealed(object) { |
| return false; |
| }; |
| } |
| if (!Object.isFrozen) { |
| Object.isFrozen = function isFrozen(object) { |
| return false; |
| }; |
| } |
| if (!Object.isExtensible) { |
| Object.isExtensible = function isExtensible(object) { |
| if (Object(object) === object) { |
| throw new TypeError(); // TODO message |
| } |
| var name = ''; |
| while (owns(object, name)) { |
| name += '?'; |
| } |
| object[name] = true; |
| var returnValue = owns(object, name); |
| delete object[name]; |
| return returnValue; |
| }; |
| } |
| if (!Object.keys) { |
| var hasDontEnumBug = true, |
| dontEnums = [ |
| "toString", |
| "toLocaleString", |
| "valueOf", |
| "hasOwnProperty", |
| "isPrototypeOf", |
| "propertyIsEnumerable", |
| "constructor" |
| ], |
| dontEnumsLength = dontEnums.length; |
| |
| for (var key in {"toString": null}) { |
| hasDontEnumBug = false; |
| } |
| |
| Object.keys = function keys(object) { |
| |
| if ( |
| (typeof object != "object" && typeof object != "function") || |
| object === null |
| ) { |
| throw new TypeError("Object.keys called on a non-object"); |
| } |
| |
| var keys = []; |
| for (var name in object) { |
| if (owns(object, name)) { |
| keys.push(name); |
| } |
| } |
| |
| if (hasDontEnumBug) { |
| for (var i = 0, ii = dontEnumsLength; i < ii; i++) { |
| var dontEnum = dontEnums[i]; |
| if (owns(object, dontEnum)) { |
| keys.push(dontEnum); |
| } |
| } |
| } |
| return keys; |
| }; |
| |
| } |
| if (!Date.now) { |
| Date.now = function now() { |
| return new Date().getTime(); |
| }; |
| } |
| var ws = "\x09\x0A\x0B\x0C\x0D\x20\xA0\u1680\u180E\u2000\u2001\u2002\u2003" + |
| "\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\u2028" + |
| "\u2029\uFEFF"; |
| if (!String.prototype.trim || ws.trim()) { |
| ws = "[" + ws + "]"; |
| var trimBeginRegexp = new RegExp("^" + ws + ws + "*"), |
| trimEndRegexp = new RegExp(ws + ws + "*$"); |
| String.prototype.trim = function trim() { |
| return String(this).replace(trimBeginRegexp, "").replace(trimEndRegexp, ""); |
| }; |
| } |
| |
| function toInteger(n) { |
| n = +n; |
| if (n !== n) { // isNaN |
| n = 0; |
| } else if (n !== 0 && n !== (1/0) && n !== -(1/0)) { |
| n = (n > 0 || -1) * Math.floor(Math.abs(n)); |
| } |
| return n; |
| } |
| |
| function isPrimitive(input) { |
| var type = typeof input; |
| return ( |
| input === null || |
| type === "undefined" || |
| type === "boolean" || |
| type === "number" || |
| type === "string" |
| ); |
| } |
| |
| function toPrimitive(input) { |
| var val, valueOf, toString; |
| if (isPrimitive(input)) { |
| return input; |
| } |
| valueOf = input.valueOf; |
| if (typeof valueOf === "function") { |
| val = valueOf.call(input); |
| if (isPrimitive(val)) { |
| return val; |
| } |
| } |
| toString = input.toString; |
| if (typeof toString === "function") { |
| val = toString.call(input); |
| if (isPrimitive(val)) { |
| return val; |
| } |
| } |
| throw new TypeError(); |
| } |
| var toObject = function (o) { |
| if (o == null) { // this matches both null and undefined |
| throw new TypeError("can't convert "+o+" to object"); |
| } |
| return Object(o); |
| }; |
| |
| }); |
