| "no use strict"; |
| ;(function(window) { |
| if (typeof window.window != "undefined" && window.document) |
| return; |
| if (window.require && window.define) |
| return; |
| |
| 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; |
| } |
| var cons = obj.constructor; |
| if (cons === RegExp) |
| return obj; |
| |
| copy = cons(); |
| 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/node_modules/underscore/underscore.js":[function(_dereq_,module,exports){ |
| |
| (function() { |
| var root = this; |
| var previousUnderscore = root._; |
| var ArrayProto = Array.prototype, ObjProto = Object.prototype, FuncProto = Function.prototype; |
| var |
| push = ArrayProto.push, |
| slice = ArrayProto.slice, |
| toString = ObjProto.toString, |
| hasOwnProperty = ObjProto.hasOwnProperty; |
| var |
| nativeIsArray = Array.isArray, |
| nativeKeys = Object.keys, |
| nativeBind = FuncProto.bind, |
| nativeCreate = Object.create; |
| var Ctor = function(){}; |
| var _ = function(obj) { |
| if (obj instanceof _) return obj; |
| if (!(this instanceof _)) return new _(obj); |
| this._wrapped = obj; |
| }; |
| if (typeof exports !== 'undefined') { |
| if (typeof module !== 'undefined' && module.exports) { |
| exports = module.exports = _; |
| } |
| exports._ = _; |
| } else { |
| root._ = _; |
| } |
| _.VERSION = '1.8.3'; |
| var optimizeCb = function(func, context, argCount) { |
| if (context === void 0) return func; |
| switch (argCount == null ? 3 : argCount) { |
| case 1: return function(value) { |
| return func.call(context, value); |
| }; |
| case 2: return function(value, other) { |
| return func.call(context, value, other); |
| }; |
| case 3: return function(value, index, collection) { |
| return func.call(context, value, index, collection); |
| }; |
| case 4: return function(accumulator, value, index, collection) { |
| return func.call(context, accumulator, value, index, collection); |
| }; |
| } |
| return function() { |
| return func.apply(context, arguments); |
| }; |
| }; |
| var cb = function(value, context, argCount) { |
| if (value == null) return _.identity; |
| if (_.isFunction(value)) return optimizeCb(value, context, argCount); |
| if (_.isObject(value)) return _.matcher(value); |
| return _.property(value); |
| }; |
| _.iteratee = function(value, context) { |
| return cb(value, context, Infinity); |
| }; |
| var createAssigner = function(keysFunc, undefinedOnly) { |
| return function(obj) { |
| var length = arguments.length; |
| if (length < 2 || obj == null) return obj; |
| for (var index = 1; index < length; index++) { |
| var source = arguments[index], |
| keys = keysFunc(source), |
| l = keys.length; |
| for (var i = 0; i < l; i++) { |
| var key = keys[i]; |
| if (!undefinedOnly || obj[key] === void 0) obj[key] = source[key]; |
| } |
| } |
| return obj; |
| }; |
| }; |
| var baseCreate = function(prototype) { |
| if (!_.isObject(prototype)) return {}; |
| if (nativeCreate) return nativeCreate(prototype); |
| Ctor.prototype = prototype; |
| var result = new Ctor; |
| Ctor.prototype = null; |
| return result; |
| }; |
| |
| var property = function(key) { |
| return function(obj) { |
| return obj == null ? void 0 : obj[key]; |
| }; |
| }; |
| var MAX_ARRAY_INDEX = Math.pow(2, 53) - 1; |
| var getLength = property('length'); |
| var isArrayLike = function(collection) { |
| var length = getLength(collection); |
| return typeof length == 'number' && length >= 0 && length <= MAX_ARRAY_INDEX; |
| }; |
| _.each = _.forEach = function(obj, iteratee, context) { |
| iteratee = optimizeCb(iteratee, context); |
| var i, length; |
| if (isArrayLike(obj)) { |
| for (i = 0, length = obj.length; i < length; i++) { |
| iteratee(obj[i], i, obj); |
| } |
| } else { |
| var keys = _.keys(obj); |
| for (i = 0, length = keys.length; i < length; i++) { |
| iteratee(obj[keys[i]], keys[i], obj); |
| } |
| } |
| return obj; |
| }; |
| _.map = _.collect = function(obj, iteratee, context) { |
| iteratee = cb(iteratee, context); |
| var keys = !isArrayLike(obj) && _.keys(obj), |
| length = (keys || obj).length, |
| results = Array(length); |
| for (var index = 0; index < length; index++) { |
| var currentKey = keys ? keys[index] : index; |
| results[index] = iteratee(obj[currentKey], currentKey, obj); |
| } |
| return results; |
| }; |
| function createReduce(dir) { |
| function iterator(obj, iteratee, memo, keys, index, length) { |
| for (; index >= 0 && index < length; index += dir) { |
| var currentKey = keys ? keys[index] : index; |
| memo = iteratee(memo, obj[currentKey], currentKey, obj); |
| } |
| return memo; |
| } |
| |
| return function(obj, iteratee, memo, context) { |
| iteratee = optimizeCb(iteratee, context, 4); |
| var keys = !isArrayLike(obj) && _.keys(obj), |
| length = (keys || obj).length, |
| index = dir > 0 ? 0 : length - 1; |
| if (arguments.length < 3) { |
| memo = obj[keys ? keys[index] : index]; |
| index += dir; |
| } |
| return iterator(obj, iteratee, memo, keys, index, length); |
| }; |
| } |
| _.reduce = _.foldl = _.inject = createReduce(1); |
| _.reduceRight = _.foldr = createReduce(-1); |
| _.find = _.detect = function(obj, predicate, context) { |
| var key; |
| if (isArrayLike(obj)) { |
| key = _.findIndex(obj, predicate, context); |
| } else { |
| key = _.findKey(obj, predicate, context); |
| } |
| if (key !== void 0 && key !== -1) return obj[key]; |
| }; |
| _.filter = _.select = function(obj, predicate, context) { |
| var results = []; |
| predicate = cb(predicate, context); |
| _.each(obj, function(value, index, list) { |
| if (predicate(value, index, list)) results.push(value); |
| }); |
| return results; |
| }; |
| _.reject = function(obj, predicate, context) { |
| return _.filter(obj, _.negate(cb(predicate)), context); |
| }; |
| _.every = _.all = function(obj, predicate, context) { |
| predicate = cb(predicate, context); |
| var keys = !isArrayLike(obj) && _.keys(obj), |
| length = (keys || obj).length; |
| for (var index = 0; index < length; index++) { |
| var currentKey = keys ? keys[index] : index; |
| if (!predicate(obj[currentKey], currentKey, obj)) return false; |
| } |
| return true; |
| }; |
| _.some = _.any = function(obj, predicate, context) { |
| predicate = cb(predicate, context); |
| var keys = !isArrayLike(obj) && _.keys(obj), |
| length = (keys || obj).length; |
| for (var index = 0; index < length; index++) { |
| var currentKey = keys ? keys[index] : index; |
| if (predicate(obj[currentKey], currentKey, obj)) return true; |
| } |
| return false; |
| }; |
| _.contains = _.includes = _.include = function(obj, item, fromIndex, guard) { |
| if (!isArrayLike(obj)) obj = _.values(obj); |
| if (typeof fromIndex != 'number' || guard) fromIndex = 0; |
| return _.indexOf(obj, item, fromIndex) >= 0; |
| }; |
| _.invoke = function(obj, method) { |
| var args = slice.call(arguments, 2); |
| var isFunc = _.isFunction(method); |
| return _.map(obj, function(value) { |
| var func = isFunc ? method : value[method]; |
| return func == null ? func : func.apply(value, args); |
| }); |
| }; |
| _.pluck = function(obj, key) { |
| return _.map(obj, _.property(key)); |
| }; |
| _.where = function(obj, attrs) { |
| return _.filter(obj, _.matcher(attrs)); |
| }; |
| _.findWhere = function(obj, attrs) { |
| return _.find(obj, _.matcher(attrs)); |
| }; |
| _.max = function(obj, iteratee, context) { |
| var result = -Infinity, lastComputed = -Infinity, |
| value, computed; |
| if (iteratee == null && obj != null) { |
| obj = isArrayLike(obj) ? obj : _.values(obj); |
| for (var i = 0, length = obj.length; i < length; i++) { |
| value = obj[i]; |
| if (value > result) { |
| result = value; |
| } |
| } |
| } else { |
| iteratee = cb(iteratee, context); |
| _.each(obj, function(value, index, list) { |
| computed = iteratee(value, index, list); |
| if (computed > lastComputed || computed === -Infinity && result === -Infinity) { |
| result = value; |
| lastComputed = computed; |
| } |
| }); |
| } |
| return result; |
| }; |
| _.min = function(obj, iteratee, context) { |
| var result = Infinity, lastComputed = Infinity, |
| value, computed; |
| if (iteratee == null && obj != null) { |
| obj = isArrayLike(obj) ? obj : _.values(obj); |
| for (var i = 0, length = obj.length; i < length; i++) { |
| value = obj[i]; |
| if (value < result) { |
| result = value; |
| } |
| } |
| } else { |
| iteratee = cb(iteratee, context); |
| _.each(obj, function(value, index, list) { |
| computed = iteratee(value, index, list); |
| if (computed < lastComputed || computed === Infinity && result === Infinity) { |
| result = value; |
| lastComputed = computed; |
| } |
| }); |
| } |
| return result; |
| }; |
| _.shuffle = function(obj) { |
| var set = isArrayLike(obj) ? obj : _.values(obj); |
| var length = set.length; |
| var shuffled = Array(length); |
| for (var index = 0, rand; index < length; index++) { |
| rand = _.random(0, index); |
| if (rand !== index) shuffled[index] = shuffled[rand]; |
| shuffled[rand] = set[index]; |
| } |
| return shuffled; |
| }; |
| _.sample = function(obj, n, guard) { |
| if (n == null || guard) { |
| if (!isArrayLike(obj)) obj = _.values(obj); |
| return obj[_.random(obj.length - 1)]; |
| } |
| return _.shuffle(obj).slice(0, Math.max(0, n)); |
| }; |
| _.sortBy = function(obj, iteratee, context) { |
| iteratee = cb(iteratee, context); |
| return _.pluck(_.map(obj, function(value, index, list) { |
| return { |
| value: value, |
| index: index, |
| criteria: iteratee(value, index, list) |
| }; |
| }).sort(function(left, right) { |
| var a = left.criteria; |
| var b = right.criteria; |
| if (a !== b) { |
| if (a > b || a === void 0) return 1; |
| if (a < b || b === void 0) return -1; |
| } |
| return left.index - right.index; |
| }), 'value'); |
| }; |
| var group = function(behavior) { |
| return function(obj, iteratee, context) { |
| var result = {}; |
| iteratee = cb(iteratee, context); |
| _.each(obj, function(value, index) { |
| var key = iteratee(value, index, obj); |
| behavior(result, value, key); |
| }); |
| return result; |
| }; |
| }; |
| _.groupBy = group(function(result, value, key) { |
| if (_.has(result, key)) result[key].push(value); else result[key] = [value]; |
| }); |
| _.indexBy = group(function(result, value, key) { |
| result[key] = value; |
| }); |
| _.countBy = group(function(result, value, key) { |
| if (_.has(result, key)) result[key]++; else result[key] = 1; |
| }); |
| _.toArray = function(obj) { |
| if (!obj) return []; |
| if (_.isArray(obj)) return slice.call(obj); |
| if (isArrayLike(obj)) return _.map(obj, _.identity); |
| return _.values(obj); |
| }; |
| _.size = function(obj) { |
| if (obj == null) return 0; |
| return isArrayLike(obj) ? obj.length : _.keys(obj).length; |
| }; |
| _.partition = function(obj, predicate, context) { |
| predicate = cb(predicate, context); |
| var pass = [], fail = []; |
| _.each(obj, function(value, key, obj) { |
| (predicate(value, key, obj) ? pass : fail).push(value); |
| }); |
| return [pass, fail]; |
| }; |
| _.first = _.head = _.take = function(array, n, guard) { |
| if (array == null) return void 0; |
| if (n == null || guard) return array[0]; |
| return _.initial(array, array.length - n); |
| }; |
| _.initial = function(array, n, guard) { |
| return slice.call(array, 0, Math.max(0, array.length - (n == null || guard ? 1 : n))); |
| }; |
| _.last = function(array, n, guard) { |
| if (array == null) return void 0; |
| if (n == null || guard) return array[array.length - 1]; |
| return _.rest(array, Math.max(0, array.length - n)); |
| }; |
| _.rest = _.tail = _.drop = function(array, n, guard) { |
| return slice.call(array, n == null || guard ? 1 : n); |
| }; |
| _.compact = function(array) { |
| return _.filter(array, _.identity); |
| }; |
| var flatten = function(input, shallow, strict, startIndex) { |
| var output = [], idx = 0; |
| for (var i = startIndex || 0, length = getLength(input); i < length; i++) { |
| var value = input[i]; |
| if (isArrayLike(value) && (_.isArray(value) || _.isArguments(value))) { |
| if (!shallow) value = flatten(value, shallow, strict); |
| var j = 0, len = value.length; |
| output.length += len; |
| while (j < len) { |
| output[idx++] = value[j++]; |
| } |
| } else if (!strict) { |
| output[idx++] = value; |
| } |
| } |
| return output; |
| }; |
| _.flatten = function(array, shallow) { |
| return flatten(array, shallow, false); |
| }; |
| _.without = function(array) { |
| return _.difference(array, slice.call(arguments, 1)); |
| }; |
| _.uniq = _.unique = function(array, isSorted, iteratee, context) { |
| if (!_.isBoolean(isSorted)) { |
| context = iteratee; |
| iteratee = isSorted; |
| isSorted = false; |
| } |
| if (iteratee != null) iteratee = cb(iteratee, context); |
| var result = []; |
| var seen = []; |
| for (var i = 0, length = getLength(array); i < length; i++) { |
| var value = array[i], |
| computed = iteratee ? iteratee(value, i, array) : value; |
| if (isSorted) { |
| if (!i || seen !== computed) result.push(value); |
| seen = computed; |
| } else if (iteratee) { |
| if (!_.contains(seen, computed)) { |
| seen.push(computed); |
| result.push(value); |
| } |
| } else if (!_.contains(result, value)) { |
| result.push(value); |
| } |
| } |
| return result; |
| }; |
| _.union = function() { |
| return _.uniq(flatten(arguments, true, true)); |
| }; |
| _.intersection = function(array) { |
| var result = []; |
| var argsLength = arguments.length; |
| for (var i = 0, length = getLength(array); i < length; i++) { |
| var item = array[i]; |
| if (_.contains(result, item)) continue; |
| for (var j = 1; j < argsLength; j++) { |
| if (!_.contains(arguments[j], item)) break; |
| } |
| if (j === argsLength) result.push(item); |
| } |
| return result; |
| }; |
| _.difference = function(array) { |
| var rest = flatten(arguments, true, true, 1); |
| return _.filter(array, function(value){ |
| return !_.contains(rest, value); |
| }); |
| }; |
| _.zip = function() { |
| return _.unzip(arguments); |
| }; |
| _.unzip = function(array) { |
| var length = array && _.max(array, getLength).length || 0; |
| var result = Array(length); |
| |
| for (var index = 0; index < length; index++) { |
| result[index] = _.pluck(array, index); |
| } |
| return result; |
| }; |
| _.object = function(list, values) { |
| var result = {}; |
| for (var i = 0, length = getLength(list); i < length; i++) { |
| if (values) { |
| result[list[i]] = values[i]; |
| } else { |
| result[list[i][0]] = list[i][1]; |
| } |
| } |
| return result; |
| }; |
| function createPredicateIndexFinder(dir) { |
| return function(array, predicate, context) { |
| predicate = cb(predicate, context); |
| var length = getLength(array); |
| var index = dir > 0 ? 0 : length - 1; |
| for (; index >= 0 && index < length; index += dir) { |
| if (predicate(array[index], index, array)) return index; |
| } |
| return -1; |
| }; |
| } |
| _.findIndex = createPredicateIndexFinder(1); |
| _.findLastIndex = createPredicateIndexFinder(-1); |
| _.sortedIndex = function(array, obj, iteratee, context) { |
| iteratee = cb(iteratee, context, 1); |
| var value = iteratee(obj); |
| var low = 0, high = getLength(array); |
| while (low < high) { |
| var mid = Math.floor((low + high) / 2); |
| if (iteratee(array[mid]) < value) low = mid + 1; else high = mid; |
| } |
| return low; |
| }; |
| function createIndexFinder(dir, predicateFind, sortedIndex) { |
| return function(array, item, idx) { |
| var i = 0, length = getLength(array); |
| if (typeof idx == 'number') { |
| if (dir > 0) { |
| i = idx >= 0 ? idx : Math.max(idx + length, i); |
| } else { |
| length = idx >= 0 ? Math.min(idx + 1, length) : idx + length + 1; |
| } |
| } else if (sortedIndex && idx && length) { |
| idx = sortedIndex(array, item); |
| return array[idx] === item ? idx : -1; |
| } |
| if (item !== item) { |
| idx = predicateFind(slice.call(array, i, length), _.isNaN); |
| return idx >= 0 ? idx + i : -1; |
| } |
| for (idx = dir > 0 ? i : length - 1; idx >= 0 && idx < length; idx += dir) { |
| if (array[idx] === item) return idx; |
| } |
| return -1; |
| }; |
| } |
| _.indexOf = createIndexFinder(1, _.findIndex, _.sortedIndex); |
| _.lastIndexOf = createIndexFinder(-1, _.findLastIndex); |
| _.range = function(start, stop, step) { |
| if (stop == null) { |
| stop = start || 0; |
| start = 0; |
| } |
| step = step || 1; |
| |
| var length = Math.max(Math.ceil((stop - start) / step), 0); |
| var range = Array(length); |
| |
| for (var idx = 0; idx < length; idx++, start += step) { |
| range[idx] = start; |
| } |
| |
| return range; |
| }; |
| var executeBound = function(sourceFunc, boundFunc, context, callingContext, args) { |
| if (!(callingContext instanceof boundFunc)) return sourceFunc.apply(context, args); |
| var self = baseCreate(sourceFunc.prototype); |
| var result = sourceFunc.apply(self, args); |
| if (_.isObject(result)) return result; |
| return self; |
| }; |
| _.bind = function(func, context) { |
| if (nativeBind && func.bind === nativeBind) return nativeBind.apply(func, slice.call(arguments, 1)); |
| if (!_.isFunction(func)) throw new TypeError('Bind must be called on a function'); |
| var args = slice.call(arguments, 2); |
| var bound = function() { |
| return executeBound(func, bound, context, this, args.concat(slice.call(arguments))); |
| }; |
| return bound; |
| }; |
| _.partial = function(func) { |
| var boundArgs = slice.call(arguments, 1); |
| var bound = function() { |
| var position = 0, length = boundArgs.length; |
| var args = Array(length); |
| for (var i = 0; i < length; i++) { |
| args[i] = boundArgs[i] === _ ? arguments[position++] : boundArgs[i]; |
| } |
| while (position < arguments.length) args.push(arguments[position++]); |
| return executeBound(func, bound, this, this, args); |
| }; |
| return bound; |
| }; |
| _.bindAll = function(obj) { |
| var i, length = arguments.length, key; |
| if (length <= 1) throw new Error('bindAll must be passed function names'); |
| for (i = 1; i < length; i++) { |
| key = arguments[i]; |
| obj[key] = _.bind(obj[key], obj); |
| } |
| return obj; |
| }; |
| _.memoize = function(func, hasher) { |
| var memoize = function(key) { |
| var cache = memoize.cache; |
| var address = '' + (hasher ? hasher.apply(this, arguments) : key); |
| if (!_.has(cache, address)) cache[address] = func.apply(this, arguments); |
| return cache[address]; |
| }; |
| memoize.cache = {}; |
| return memoize; |
| }; |
| _.delay = function(func, wait) { |
| var args = slice.call(arguments, 2); |
| return setTimeout(function(){ |
| return func.apply(null, args); |
| }, wait); |
| }; |
| _.defer = _.partial(_.delay, _, 1); |
| _.throttle = function(func, wait, options) { |
| var context, args, result; |
| var timeout = null; |
| var previous = 0; |
| if (!options) options = {}; |
| var later = function() { |
| previous = options.leading === false ? 0 : _.now(); |
| timeout = null; |
| result = func.apply(context, args); |
| if (!timeout) context = args = null; |
| }; |
| return function() { |
| var now = _.now(); |
| if (!previous && options.leading === false) previous = now; |
| var remaining = wait - (now - previous); |
| context = this; |
| args = arguments; |
| if (remaining <= 0 || remaining > wait) { |
| if (timeout) { |
| clearTimeout(timeout); |
| timeout = null; |
| } |
| previous = now; |
| result = func.apply(context, args); |
| if (!timeout) context = args = null; |
| } else if (!timeout && options.trailing !== false) { |
| timeout = setTimeout(later, remaining); |
| } |
| return result; |
| }; |
| }; |
| _.debounce = function(func, wait, immediate) { |
| var timeout, args, context, timestamp, result; |
| |
| var later = function() { |
| var last = _.now() - timestamp; |
| |
| if (last < wait && last >= 0) { |
| timeout = setTimeout(later, wait - last); |
| } else { |
| timeout = null; |
| if (!immediate) { |
| result = func.apply(context, args); |
| if (!timeout) context = args = null; |
| } |
| } |
| }; |
| |
| return function() { |
| context = this; |
| args = arguments; |
| timestamp = _.now(); |
| var callNow = immediate && !timeout; |
| if (!timeout) timeout = setTimeout(later, wait); |
| if (callNow) { |
| result = func.apply(context, args); |
| context = args = null; |
| } |
| |
| return result; |
| }; |
| }; |
| _.wrap = function(func, wrapper) { |
| return _.partial(wrapper, func); |
| }; |
| _.negate = function(predicate) { |
| return function() { |
| return !predicate.apply(this, arguments); |
| }; |
| }; |
| _.compose = function() { |
| var args = arguments; |
| var start = args.length - 1; |
| return function() { |
| var i = start; |
| var result = args[start].apply(this, arguments); |
| while (i--) result = args[i].call(this, result); |
| return result; |
| }; |
| }; |
| _.after = function(times, func) { |
| return function() { |
| if (--times < 1) { |
| return func.apply(this, arguments); |
| } |
| }; |
| }; |
| _.before = function(times, func) { |
| var memo; |
| return function() { |
| if (--times > 0) { |
| memo = func.apply(this, arguments); |
| } |
| if (times <= 1) func = null; |
| return memo; |
| }; |
| }; |
| _.once = _.partial(_.before, 2); |
| var hasEnumBug = !{toString: null}.propertyIsEnumerable('toString'); |
| var nonEnumerableProps = ['valueOf', 'isPrototypeOf', 'toString', |
| 'propertyIsEnumerable', 'hasOwnProperty', 'toLocaleString']; |
| |
| function collectNonEnumProps(obj, keys) { |
| var nonEnumIdx = nonEnumerableProps.length; |
| var constructor = obj.constructor; |
| var proto = (_.isFunction(constructor) && constructor.prototype) || ObjProto; |
| var prop = 'constructor'; |
| if (_.has(obj, prop) && !_.contains(keys, prop)) keys.push(prop); |
| |
| while (nonEnumIdx--) { |
| prop = nonEnumerableProps[nonEnumIdx]; |
| if (prop in obj && obj[prop] !== proto[prop] && !_.contains(keys, prop)) { |
| keys.push(prop); |
| } |
| } |
| } |
| _.keys = function(obj) { |
| if (!_.isObject(obj)) return []; |
| if (nativeKeys) return nativeKeys(obj); |
| var keys = []; |
| for (var key in obj) if (_.has(obj, key)) keys.push(key); |
| if (hasEnumBug) collectNonEnumProps(obj, keys); |
| return keys; |
| }; |
| _.allKeys = function(obj) { |
| if (!_.isObject(obj)) return []; |
| var keys = []; |
| for (var key in obj) keys.push(key); |
| if (hasEnumBug) collectNonEnumProps(obj, keys); |
| return keys; |
| }; |
| _.values = function(obj) { |
| var keys = _.keys(obj); |
| var length = keys.length; |
| var values = Array(length); |
| for (var i = 0; i < length; i++) { |
| values[i] = obj[keys[i]]; |
| } |
| return values; |
| }; |
| _.mapObject = function(obj, iteratee, context) { |
| iteratee = cb(iteratee, context); |
| var keys = _.keys(obj), |
| length = keys.length, |
| results = {}, |
| currentKey; |
| for (var index = 0; index < length; index++) { |
| currentKey = keys[index]; |
| results[currentKey] = iteratee(obj[currentKey], currentKey, obj); |
| } |
| return results; |
| }; |
| _.pairs = function(obj) { |
| var keys = _.keys(obj); |
| var length = keys.length; |
| var pairs = Array(length); |
| for (var i = 0; i < length; i++) { |
| pairs[i] = [keys[i], obj[keys[i]]]; |
| } |
| return pairs; |
| }; |
| _.invert = function(obj) { |
| var result = {}; |
| var keys = _.keys(obj); |
| for (var i = 0, length = keys.length; i < length; i++) { |
| result[obj[keys[i]]] = keys[i]; |
| } |
| return result; |
| }; |
| _.functions = _.methods = function(obj) { |
| var names = []; |
| for (var key in obj) { |
| if (_.isFunction(obj[key])) names.push(key); |
| } |
| return names.sort(); |
| }; |
| _.extend = createAssigner(_.allKeys); |
| _.extendOwn = _.assign = createAssigner(_.keys); |
| _.findKey = function(obj, predicate, context) { |
| predicate = cb(predicate, context); |
| var keys = _.keys(obj), key; |
| for (var i = 0, length = keys.length; i < length; i++) { |
| key = keys[i]; |
| if (predicate(obj[key], key, obj)) return key; |
| } |
| }; |
| _.pick = function(object, oiteratee, context) { |
| var result = {}, obj = object, iteratee, keys; |
| if (obj == null) return result; |
| if (_.isFunction(oiteratee)) { |
| keys = _.allKeys(obj); |
| iteratee = optimizeCb(oiteratee, context); |
| } else { |
| keys = flatten(arguments, false, false, 1); |
| iteratee = function(value, key, obj) { return key in obj; }; |
| obj = Object(obj); |
| } |
| for (var i = 0, length = keys.length; i < length; i++) { |
| var key = keys[i]; |
| var value = obj[key]; |
| if (iteratee(value, key, obj)) result[key] = value; |
| } |
| return result; |
| }; |
| _.omit = function(obj, iteratee, context) { |
| if (_.isFunction(iteratee)) { |
| iteratee = _.negate(iteratee); |
| } else { |
| var keys = _.map(flatten(arguments, false, false, 1), String); |
| iteratee = function(value, key) { |
| return !_.contains(keys, key); |
| }; |
| } |
| return _.pick(obj, iteratee, context); |
| }; |
| _.defaults = createAssigner(_.allKeys, true); |
| _.create = function(prototype, props) { |
| var result = baseCreate(prototype); |
| if (props) _.extendOwn(result, props); |
| return result; |
| }; |
| _.clone = function(obj) { |
| if (!_.isObject(obj)) return obj; |
| return _.isArray(obj) ? obj.slice() : _.extend({}, obj); |
| }; |
| _.tap = function(obj, interceptor) { |
| interceptor(obj); |
| return obj; |
| }; |
| _.isMatch = function(object, attrs) { |
| var keys = _.keys(attrs), length = keys.length; |
| if (object == null) return !length; |
| var obj = Object(object); |
| for (var i = 0; i < length; i++) { |
| var key = keys[i]; |
| if (attrs[key] !== obj[key] || !(key in obj)) return false; |
| } |
| return true; |
| }; |
| var eq = function(a, b, aStack, bStack) { |
| if (a === b) return a !== 0 || 1 / a === 1 / b; |
| if (a == null || b == null) return a === b; |
| if (a instanceof _) a = a._wrapped; |
| if (b instanceof _) b = b._wrapped; |
| var className = toString.call(a); |
| if (className !== toString.call(b)) return false; |
| switch (className) { |
| case '[object RegExp]': |
| case '[object String]': |
| return '' + a === '' + b; |
| case '[object Number]': |
| if (+a !== +a) return +b !== +b; |
| return +a === 0 ? 1 / +a === 1 / b : +a === +b; |
| case '[object Date]': |
| case '[object Boolean]': |
| return +a === +b; |
| } |
| |
| var areArrays = className === '[object Array]'; |
| if (!areArrays) { |
| if (typeof a != 'object' || typeof b != 'object') return false; |
| var aCtor = a.constructor, bCtor = b.constructor; |
| if (aCtor !== bCtor && !(_.isFunction(aCtor) && aCtor instanceof aCtor && |
| _.isFunction(bCtor) && bCtor instanceof bCtor) |
| && ('constructor' in a && 'constructor' in b)) { |
| return false; |
| } |
| } |
| aStack = aStack || []; |
| bStack = bStack || []; |
| var length = aStack.length; |
| while (length--) { |
| if (aStack[length] === a) return bStack[length] === b; |
| } |
| aStack.push(a); |
| bStack.push(b); |
| if (areArrays) { |
| length = a.length; |
| if (length !== b.length) return false; |
| while (length--) { |
| if (!eq(a[length], b[length], aStack, bStack)) return false; |
| } |
| } else { |
| var keys = _.keys(a), key; |
| length = keys.length; |
| if (_.keys(b).length !== length) return false; |
| while (length--) { |
| key = keys[length]; |
| if (!(_.has(b, key) && eq(a[key], b[key], aStack, bStack))) return false; |
| } |
| } |
| aStack.pop(); |
| bStack.pop(); |
| return true; |
| }; |
| _.isEqual = function(a, b) { |
| return eq(a, b); |
| }; |
| _.isEmpty = function(obj) { |
| if (obj == null) return true; |
| if (isArrayLike(obj) && (_.isArray(obj) || _.isString(obj) || _.isArguments(obj))) return obj.length === 0; |
| return _.keys(obj).length === 0; |
| }; |
| _.isElement = function(obj) { |
| return !!(obj && obj.nodeType === 1); |
| }; |
| _.isArray = nativeIsArray || function(obj) { |
| return toString.call(obj) === '[object Array]'; |
| }; |
| _.isObject = function(obj) { |
| var type = typeof obj; |
| return type === 'function' || type === 'object' && !!obj; |
| }; |
| _.each(['Arguments', 'Function', 'String', 'Number', 'Date', 'RegExp', 'Error'], function(name) { |
| _['is' + name] = function(obj) { |
| return toString.call(obj) === '[object ' + name + ']'; |
| }; |
| }); |
| if (!_.isArguments(arguments)) { |
| _.isArguments = function(obj) { |
| return _.has(obj, 'callee'); |
| }; |
| } |
| if (typeof /./ != 'function' && typeof Int8Array != 'object') { |
| _.isFunction = function(obj) { |
| return typeof obj == 'function' || false; |
| }; |
| } |
| _.isFinite = function(obj) { |
| return isFinite(obj) && !isNaN(parseFloat(obj)); |
| }; |
| _.isNaN = function(obj) { |
| return _.isNumber(obj) && obj !== +obj; |
| }; |
| _.isBoolean = function(obj) { |
| return obj === true || obj === false || toString.call(obj) === '[object Boolean]'; |
| }; |
| _.isNull = function(obj) { |
| return obj === null; |
| }; |
| _.isUndefined = function(obj) { |
| return obj === void 0; |
| }; |
| _.has = function(obj, key) { |
| return obj != null && hasOwnProperty.call(obj, key); |
| }; |
| _.noConflict = function() { |
| root._ = previousUnderscore; |
| return this; |
| }; |
| _.identity = function(value) { |
| return value; |
| }; |
| _.constant = function(value) { |
| return function() { |
| return value; |
| }; |
| }; |
| |
| _.noop = function(){}; |
| |
| _.property = property; |
| _.propertyOf = function(obj) { |
| return obj == null ? function(){} : function(key) { |
| return obj[key]; |
| }; |
| }; |
| _.matcher = _.matches = function(attrs) { |
| attrs = _.extendOwn({}, attrs); |
| return function(obj) { |
| return _.isMatch(obj, attrs); |
| }; |
| }; |
| _.times = function(n, iteratee, context) { |
| var accum = Array(Math.max(0, n)); |
| iteratee = optimizeCb(iteratee, context, 1); |
| for (var i = 0; i < n; i++) accum[i] = iteratee(i); |
| return accum; |
| }; |
| _.random = function(min, max) { |
| if (max == null) { |
| max = min; |
| min = 0; |
| } |
| return min + Math.floor(Math.random() * (max - min + 1)); |
| }; |
| _.now = Date.now || function() { |
| return new Date().getTime(); |
| }; |
| var escapeMap = { |
| '&': '&', |
| '<': '<', |
| '>': '>', |
| '"': '"', |
| "'": ''', |
| '`': '`' |
| }; |
| var unescapeMap = _.invert(escapeMap); |
| var createEscaper = function(map) { |
| var escaper = function(match) { |
| return map[match]; |
| }; |
| var source = '(?:' + _.keys(map).join('|') + ')'; |
| var testRegexp = RegExp(source); |
| var replaceRegexp = RegExp(source, 'g'); |
| return function(string) { |
| string = string == null ? '' : '' + string; |
| return testRegexp.test(string) ? string.replace(replaceRegexp, escaper) : string; |
| }; |
| }; |
| _.escape = createEscaper(escapeMap); |
| _.unescape = createEscaper(unescapeMap); |
| _.result = function(object, property, fallback) { |
| var value = object == null ? void 0 : object[property]; |
| if (value === void 0) { |
| value = fallback; |
| } |
| return _.isFunction(value) ? value.call(object) : value; |
| }; |
| var idCounter = 0; |
| _.uniqueId = function(prefix) { |
| var id = ++idCounter + ''; |
| return prefix ? prefix + id : id; |
| }; |
| _.templateSettings = { |
| evaluate : /<%([\s\S]+?)%>/g, |
| interpolate : /<%=([\s\S]+?)%>/g, |
| escape : /<%-([\s\S]+?)%>/g |
| }; |
| var noMatch = /(.)^/; |
| var escapes = { |
| "'": "'", |
| '\\': '\\', |
| '\r': 'r', |
| '\n': 'n', |
| '\u2028': 'u2028', |
| '\u2029': 'u2029' |
| }; |
| |
| var escaper = /\\|'|\r|\n|\u2028|\u2029/g; |
| |
| var escapeChar = function(match) { |
| return '\\' + escapes[match]; |
| }; |
| _.template = function(text, settings, oldSettings) { |
| if (!settings && oldSettings) settings = oldSettings; |
| settings = _.defaults({}, settings, _.templateSettings); |
| var matcher = RegExp([ |
| (settings.escape || noMatch).source, |
| (settings.interpolate || noMatch).source, |
| (settings.evaluate || noMatch).source |
| ].join('|') + '|$', 'g'); |
| var index = 0; |
| var source = "__p+='"; |
| text.replace(matcher, function(match, escape, interpolate, evaluate, offset) { |
| source += text.slice(index, offset).replace(escaper, escapeChar); |
| index = offset + match.length; |
| |
| if (escape) { |
| source += "'+\n((__t=(" + escape + "))==null?'':_.escape(__t))+\n'"; |
| } else if (interpolate) { |
| source += "'+\n((__t=(" + interpolate + "))==null?'':__t)+\n'"; |
| } else if (evaluate) { |
| source += "';\n" + evaluate + "\n__p+='"; |
| } |
| return match; |
| }); |
| source += "';\n"; |
| if (!settings.variable) source = 'with(obj||{}){\n' + source + '}\n'; |
| |
| source = "var __t,__p='',__j=Array.prototype.join," + |
| "print=function(){__p+=__j.call(arguments,'');};\n" + |
| source + 'return __p;\n'; |
| |
| try { |
| var render = new Function(settings.variable || 'obj', '_', source); |
| } catch (e) { |
| e.source = source; |
| throw e; |
| } |
| |
| var template = function(data) { |
| return render.call(this, data, _); |
| }; |
| var argument = settings.variable || 'obj'; |
| template.source = 'function(' + argument + '){\n' + source + '}'; |
| |
| return template; |
| }; |
| _.chain = function(obj) { |
| var instance = _(obj); |
| instance._chain = true; |
| return instance; |
| }; |
| var result = function(instance, obj) { |
| return instance._chain ? _(obj).chain() : obj; |
| }; |
| _.mixin = function(obj) { |
| _.each(_.functions(obj), function(name) { |
| var func = _[name] = obj[name]; |
| _.prototype[name] = function() { |
| var args = [this._wrapped]; |
| push.apply(args, arguments); |
| return result(this, func.apply(_, args)); |
| }; |
| }); |
| }; |
| _.mixin(_); |
| _.each(['pop', 'push', 'reverse', 'shift', 'sort', 'splice', 'unshift'], function(name) { |
| var method = ArrayProto[name]; |
| _.prototype[name] = function() { |
| var obj = this._wrapped; |
| method.apply(obj, arguments); |
| if ((name === 'shift' || name === 'splice') && obj.length === 0) delete obj[0]; |
| return result(this, obj); |
| }; |
| }); |
| _.each(['concat', 'join', 'slice'], function(name) { |
| var method = ArrayProto[name]; |
| _.prototype[name] = function() { |
| return result(this, method.apply(this._wrapped, arguments)); |
| }; |
| }); |
| _.prototype.value = function() { |
| return this._wrapped; |
| }; |
| _.prototype.valueOf = _.prototype.toJSON = _.prototype.value; |
| |
| _.prototype.toString = function() { |
| return '' + this._wrapped; |
| }; |
| if (typeof define === 'function' && define.amd) { |
| define('underscore', [], function() { |
| return _; |
| }); |
| } |
| }.call(this)); |
| |
| },{}],"/node_modules/jshint/src/jshint.js":[function(_dereq_,module,exports){ |
| |
| var _ = _dereq_("underscore"); |
| 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 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. |
| exported, // Variables that are used outside of the current file. |
| |
| functionicity = [ |
| "closure", "exception", "global", "label", |
| "outer", "unused", "var" |
| ], |
| |
| functions, // All of the functions |
| |
| global, // The global scope |
| implied, // Implied globals |
| inblock, |
| indent, |
| lookahead, |
| lex, |
| member, |
| membersOnly, |
| predefined, // Global variables defined by option |
| |
| scope, // The current scope |
| stack, |
| unuseds, |
| 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.es3) { |
| combine(predefined, vars.ecmaIdentifiers[5]); |
| } |
| |
| if (state.option.esnext) { |
| combine(predefined, vars.ecmaIdentifiers[6]); |
| } |
| |
| if (state.option.module) { |
| if (!hasParsedCode(state.funct)) { |
| error("E055", state.tokens.next, "module"); |
| } |
| if (!state.inESNext()) { |
| 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.prototypejs) { |
| combine(predefined, vars.prototypejs); |
| } |
| |
| if (state.option.node) { |
| combine(predefined, vars.node); |
| combine(predefined, vars.typed); |
| } |
| |
| 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.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 = true; |
| } |
| |
| 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 isundef(scope, code, token, a) { |
| if (!state.ignored[code] && state.option.undef !== false) { |
| JSHINT.undefs.push([scope, code, token, a]); |
| } |
| } |
| |
| 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 addlabel(name, opts) { |
| |
| var type = opts.type; |
| var token = opts.token; |
| var isblockscoped = opts.isblockscoped; |
| if (type === "exception") { |
| if (_.has(state.funct["(context)"], name)) { |
| if (state.funct[name] !== true && !state.option.node) { |
| warning("W002", state.tokens.next, name); |
| } |
| } |
| } |
| |
| if (_.has(state.funct, name) && !state.funct["(global)"]) { |
| if (state.funct[name] === true) { |
| if (state.option.latedef) { |
| if ((state.option.latedef === true && _.contains([state.funct[name], type], "unction")) || |
| !_.contains([state.funct[name], type], "unction")) { |
| warning("W003", state.tokens.next, name); |
| } |
| } |
| } else { |
| if ((!state.option.shadow || _.contains([ "inner", "outer" ], state.option.shadow)) && |
| type !== "exception" || state.funct["(blockscope)"].getlabel(name)) { |
| warning("W004", state.tokens.next, name); |
| } |
| } |
| } |
| |
| if (state.funct["(context)"] && _.has(state.funct["(context)"], name) && type !== "function") { |
| if (state.option.shadow === "outer") { |
| warning("W123", state.tokens.next, name); |
| } |
| } |
| if (isblockscoped) { |
| state.funct["(blockscope)"].current.add(name, type, state.tokens.curr); |
| if (state.funct["(blockscope)"].atTop() && exported[name]) { |
| state.tokens.curr.exported = true; |
| } |
| } else { |
| state.funct["(blockscope)"].shadow(name); |
| state.funct[name] = type; |
| |
| if (token) { |
| state.funct["(tokens)"][name] = token; |
| } |
| |
| if (state.funct["(global)"]) { |
| global[name] = state.funct; |
| if (_.has(implied, name)) { |
| if (state.option.latedef) { |
| if ((state.option.latedef === true && |
| _.contains([state.funct[name], type], "unction")) || |
| !_.contains([state.funct[name], type], "unction")) { |
| warning("W003", state.tokens.next, name); |
| } |
| } |
| |
| delete implied[name]; |
| } |
| } else { |
| scope[name] = state.funct; |
| } |
| } |
| } |
| |
| 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; |
| } |
| |
| exported[e] = true; |
| }); |
| } |
| |
| 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 "start": |
| state.ignoreLinterErrors = true; |
| break; |
| case "end": |
| state.ignoreLinterErrors = false; |
| break; |
| case "line": |
| state.ignoredLines[nt.line] = true; |
| removeIgnoredMessages(); |
| break; |
| default: |
| error("E002", nt); |
| } |
| 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 = 0, t; |
| |
| 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) { |
| 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["(blockscope)"].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["(blockscope)"].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.identifier) { |
| if (state.funct["(blockscope)"].labeltype(this.right.value) === "const") { |
| error("E013", this, this.right.value); |
| } |
| } |
| } |
| |
| 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.inESNext() ? 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 assignop(s, f, p) { |
| var x = infix(s, typeof f === "function" ? f : function(left, that) { |
| that.left = left; |
| |
| if (left) { |
| if (state.option.freeze) { |
| var nativeObject = findNativePrototype(left); |
| if (nativeObject) |
| warning("W121", left, nativeObject); |
| } |
| |
| if (predefined[left.value] === false && |
| scope[left.value]["(global)"] === true) { |
| warning("W020", left); |
| } else if (left["function"]) { |
| warning("W021", left, left.value); |
| } |
| |
| if (state.funct["(blockscope)"].labeltype(left.value) === "const") { |
| error("E013", left, left.value); |
| } |
| |
| if (left.id === ".") { |
| if (!left.left) { |
| warning("E031", that); |
| } else if (left.left.value === "arguments" && !state.isStrict()) { |
| warning("E031", that); |
| } |
| |
| state.nameStack.set(state.tokens.prev); |
| that.right = expression(10); |
| return that; |
| } else if (left.id === "[") { |
| if (state.tokens.curr.left.first) { |
| state.tokens.curr.left.first.forEach(function(t) { |
| if (t && state.funct[t.value] === "const") { |
| error("E013", t, t.value); |
| } |
| }); |
| } else if (!left.left) { |
| warning("E031", that); |
| } else if (left.left.value === "arguments" && !state.isStrict()) { |
| warning("E031", that); |
| } |
| |
| state.nameStack.set(left.right); |
| |
| that.right = expression(10); |
| return that; |
| } else if (left.identifier && !isReserved(left)) { |
| if (state.funct[left.value] === "exception") { |
| warning("W022", left); |
| } |
| state.nameStack.set(left); |
| that.right = expression(10); |
| return that; |
| } |
| |
| if (left === state.syntax["function"]) { |
| warning("W023", state.tokens.curr); |
| } |
| } |
| |
| 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) { |
| if (left.id === "." || left.id === "[" || |
| (left.identifier && !isReserved(left))) { |
| expression(10); |
| return that; |
| } |
| if (left === state.syntax["function"]) { |
| warning("W023", state.tokens.curr); |
| } |
| 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 && left.identifier) { |
| if (state.funct["(blockscope)"].labeltype(left.value) === "const") { |
| error("E013", this, left.value); |
| } |
| } |
| |
| 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.option.esnext) { |
| warning("W119", state.tokens.next, "spread/rest operator"); |
| } |
| advance(); |
| |
| if (checkPunctuators(state.tokens.next, ["..."])) { |
| warning("E024", state.tokens.next, "..."); |
| while (checkPunctuators(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(); |
| if (!state.option.asi) { |
| if (!state.option.lastsemic || state.tokens.next.id !== "}" || |
| startLine(state.tokens.next) !== state.tokens.curr.line) { |
| warningAt("W033", state.tokens.curr.line, state.tokens.curr.character); |
| } |
| } |
| } else { |
| advance(";"); |
| } |
| } |
| |
| function statement() { |
| var i = indent, r, s = scope, t = state.tokens.next; |
| |
| 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.value === "module" && t.type === "(identifier)") { |
| if (peek().type === "(identifier)") { |
| if (!state.inESNext()) { |
| warning("W119", state.tokens.curr, "module"); |
| } |
| |
| advance("module"); |
| var name = identifier(); |
| addlabel(name, { type: "unused", token: state.tokens.curr }); |
| advance("from"); |
| advance("(string)"); |
| parseFinalSemicolon(); |
| return; |
| } |
| } |
| |
| if (t.identifier && !res && peek().id === ":") { |
| advance(); |
| advance(":"); |
| scope = Object.create(s); |
| addlabel(t.value, { type: "label" }); |
| |
| 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)")) { |
| if (!state.isStrict() && |
| state.option.globalstrict && |
| state.option.strict) { |
| 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; |
| scope = s; |
| 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 === ".") { |
| return; |
| } else if (!state.option.asi || pn.value === "(") { |
| warning("W033", state.tokens.next); |
| } |
| } else if (p.id === "." || p.id === "[") { |
| return; |
| } else if (p.id !== ";") { |
| warning("W033", p); |
| } |
| |
| advance(); |
| if (state.directive[state.tokens.curr.value]) { |
| warning("W034", state.tokens.curr, state.tokens.curr.value); |
| } |
| |
| if (state.tokens.curr.value === "use strict") { |
| if (!state.option["(explicitNewcap)"]) { |
| state.option.newcap = true; |
| } |
| state.option.undef = true; |
| } |
| state.directive[state.tokens.curr.value] = true; |
| |
| if (p.id === ";") { |
| advance(";"); |
| } |
| } |
| } |
| function block(ordinary, stmt, isfunc, isfatarrow, iscase) { |
| var a, |
| b = inblock, |
| old_indent = indent, |
| m, |
| s = scope, |
| t, |
| line, |
| d; |
| |
| inblock = ordinary; |
| |
| if (!ordinary || !state.option.funcscope) |
| scope = Object.create(scope); |
| |
| t = state.tokens.next; |
| |
| var metrics = state.funct["(metrics)"]; |
| metrics.nestedBlockDepth += 1; |
| metrics.verifyMaxNestedBlockDepthPerFunction(); |
| |
| if (state.tokens.next.id === "{") { |
| advance("{"); |
| state.funct["(blockscope)"].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; |
| |
| if (isfunc) { |
| state.directive = m; |
| } |
| |
| indent -= state.option.indent; |
| } |
| |
| advance("}", t); |
| |
| state.funct["(blockscope)"].unstack(); |
| |
| indent = old_indent; |
| } else if (!ordinary) { |
| if (isfunc) { |
| 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"); |
| } |
| } |
| } else { |
| error("E021", state.tokens.next, "{", state.tokens.next.value); |
| } |
| } else { |
| state.funct["(noblockscopedvar)"] = true; |
| |
| 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; |
| |
| delete state.funct["(noblockscopedvar)"]; |
| } |
| switch (state.funct["(verb)"]) { |
| case "break": |
| case "continue": |
| case "return": |
| case "throw": |
| if (iscase) { |
| break; |
| } |
| default: |
| state.funct["(verb)"] = null; |
| } |
| |
| if (!ordinary || !state.option.funcscope) scope = s; |
| 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; |
| } |
| } |
| |
| |
| function note_implied(tkn) { |
| var name = tkn.value; |
| var desc = Object.getOwnPropertyDescriptor(implied, name); |
| |
| if (!desc) |
| implied[name] = [tkn.line]; |
| else |
| desc.value.push(tkn.line); |
| } |
| |
| 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; |
| var s = scope[v]; |
| var f; |
| var block; |
| if (state.tokens.next.id === "=>") { |
| return this; |
| } |
| |
| block = state.funct["(blockscope)"].getlabel(v); |
| |
| if (typeof s === "function") { |
| s = undefined; |
| } else if (!block && typeof s === "boolean") { |
| f = state.funct; |
| state.funct = functions[0]; |
| addlabel(v, { type: "var" }); |
| s = state.funct; |
| state.funct = f; |
| } |
| if (state.funct === s || block) { |
| switch (block ? block[v]["(type)"] : state.funct[v]) { |
| case "unused": |
| if (block) block[v]["(type)"] = "var"; |
| else state.funct[v] = "var"; |
| break; |
| case "unction": |
| if (block) block[v]["(type)"] = "function"; |
| else state.funct[v] = "function"; |
| this["function"] = true; |
| break; |
| case "const": |
| block[v]["(unused)"] = false; |
| break; |
| case "function": |
| this["function"] = true; |
| break; |
| case "label": |
| warning("W037", state.tokens.curr, v); |
| break; |
| } |
| } else { |
| |
| switch (state.funct[v]) { |
| case "closure": |
| case "function": |
| case "var": |
| case "unused": |
| warning("W038", state.tokens.curr, v); |
| break; |
| case "label": |
| warning("W037", state.tokens.curr, v); |
| break; |
| case "outer": |
| case "global": |
| break; |
| default: |
| if (s === true) { |
| state.funct[v] = true; |
| } else if (s === null) { |
| warning("W039", state.tokens.curr, v); |
| note_implied(state.tokens.curr); |
| } else if (typeof s !== "object") { |
| |
| if (!state.funct["(comparray)"].check(v)) { |
| isundef(state.funct, "W117", state.tokens.curr, v); |
| } |
| if (!state.funct["(global)"]) { |
| state.funct[v] = true; |
| } |
| |
| note_implied(state.tokens.curr); |
| } else { |
| switch (s[v]) { |
| case "function": |
| case "unction": |
| this["function"] = true; |
| s[v] = "closure"; |
| state.funct[v] = s["(global)"] ? "global" : "outer"; |
| break; |
| case "var": |
| case "unused": |
| s[v] = "closure"; |
| state.funct[v] = s["(global)"] ? "global" : "outer"; |
| break; |
| case "closure": |
| state.funct[v] = s["(global)"] ? "global" : "outer"; |
| break; |
| case "label": |
| warning("W037", state.tokens.curr, v); |
| } |
| } |
| } |
| } |
| 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.value === "null" || 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.value === "null" || 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"; |
| expression(150); |
| return this; |
| }); |
| |
| prefix("...", function() { |
| if (!state.option.esnext) { |
| warning("W119", this, "spread/rest operator"); |
| } |
| 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 = p; |
| if (p.identifier) { |
| p.forgiveUndef = true; |
| } |
| return this; |
| })); |
| prefix("new", function() { |
| 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.option.esnext) { |
| 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") && !_.has(global, 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 = 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 ("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.inES3() && 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 !== "?" && !(state.option.esnext && 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 === "=>"); |
| } |
| } |
| |
| if (ret) { |
| if (!isNecessary && (first.left || 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.inESNext()) { |
| warning("W119", state.tokens.curr, "array comprehension"); |
| } |
| return comprehensiveArrayExpression(); |
| } else if (blocktype.isDestAssign && !state.inESNext()) { |
| warning("W104", state.tokens.curr, "destructuring assignment"); |
| } |
| 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(true)) { |
| 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 params = []; |
| var ident; |
| var tokens = []; |
| var t; |
| var pastDefault = false; |
| var pastRest = false; |
| var loneArg = options && options.loneArg; |
| |
| if (loneArg && loneArg.identifier === true) { |
| addlabel(loneArg.value, { type: "unused", token: loneArg }); |
| return [loneArg.value]; |
| } |
| |
| next = state.tokens.next; |
| |
| if (!options || !options.parsedOpening) { |
| advance("("); |
| } |
| |
| if (state.tokens.next.id === ")") { |
| advance(")"); |
| return; |
| } |
| |
| for (;;) { |
| if (_.contains(["{", "["], state.tokens.next.id)) { |
| tokens = destructuringExpression(); |
| for (t in tokens) { |
| t = tokens[t]; |
| if (t.id) { |
| params.push(t.id); |
| addlabel(t.id, { type: "unused", token: t.token }); |
| } |
| } |
| } else { |
| if (checkPunctuators(state.tokens.next, ["..."])) pastRest = true; |
| ident = identifier(true); |
| if (ident) { |
| params.push(ident); |
| addlabel(ident, { type: "unused", token: state.tokens.curr }); |
| } else { |
| while (!checkPunctuators(state.tokens.next, [",", ")"])) advance(); |
| } |
| } |
| if (pastDefault) { |
| if (state.tokens.next.id !== "=") { |
| error("E051", state.tokens.current); |
| } |
| } |
| if (state.tokens.next.id === "=") { |
| if (!state.inESNext()) { |
| warning("W119", state.tokens.next, "default parameters"); |
| } |
| advance("="); |
| pastDefault = true; |
| expression(10); |
| } |
| if (state.tokens.next.id === ",") { |
| if (pastRest) { |
| warning("W131", state.tokens.next); |
| } |
| comma(); |
| } else { |
| advance(")", next); |
| return params; |
| } |
| } |
| } |
| |
| function functor(name, token, scope, overwrites) { |
| var funct = { |
| "(name)" : name, |
| "(breakage)" : 0, |
| "(loopage)" : 0, |
| "(scope)" : scope, |
| "(tokens)" : {}, |
| "(properties)": {}, |
| |
| "(catch)" : false, |
| "(global)" : false, |
| |
| "(line)" : null, |
| "(character)" : null, |
| "(metrics)" : null, |
| "(statement)" : null, |
| "(context)" : null, |
| "(blockscope)": null, |
| "(comparray)" : null, |
| "(generator)" : null, |
| "(params)" : null |
| }; |
| |
| if (token) { |
| _.extend(funct, { |
| "(line)" : token.line, |
| "(character)": token.character, |
| "(metrics)" : createMetrics(token) |
| }); |
| } |
| |
| _.extend(funct, overwrites); |
| |
| if (funct["(context)"]) { |
| funct["(blockscope)"] = funct["(context)"]["(blockscope)"]; |
| 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, name, statement, classExprBinding, isGenerator, isArrow; |
| var oldOption = state.option; |
| var oldIgnored = state.ignored; |
| var oldScope = scope; |
| |
| if (options) { |
| name = options.name; |
| statement = options.statement; |
| classExprBinding = options.classExprBinding; |
| isGenerator = options.type === "generator"; |
| isArrow = options.type === "arrow"; |
| } |
| |
| state.option = Object.create(state.option); |
| state.ignored = Object.create(state.ignored); |
| scope = Object.create(scope); |
| |
| state.funct = functor(name || state.nameStack.infer(), state.tokens.next, scope, { |
| "(statement)": statement, |
| "(context)": state.funct, |
| "(generator)": isGenerator |
| }); |
| |
| f = state.funct; |
| state.tokens.curr.funct = state.funct; |
| |
| functions.push(state.funct); |
| |
| if (name) { |
| addlabel(name, { type: "function" }); |
| } |
| |
| if (classExprBinding) { |
| addlabel(classExprBinding, { type: "function" }); |
| } |
| |
| state.funct["(params)"] = functionparams(options); |
| state.funct["(metrics)"].verifyMaxParametersPerFunction(state.funct["(params)"]); |
| |
| if (isArrow) { |
| if (!state.option.esnext) { |
| warning("W119", state.tokens.curr, "arrow function syntax (=>)"); |
| } |
| |
| 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; |
| |
| scope = oldScope; |
| state.option = oldOption; |
| state.ignored = oldIgnored; |
| state.funct["(last)"] = state.tokens.curr.line; |
| state.funct["(lastcharacter)"] = state.tokens.curr.character; |
| |
| _.map(Object.keys(state.funct), function(key) { |
| if (key[0] === "(") return; |
| state.funct["(blockscope)"].unshadow(key); |
| }); |
| |
| state.funct = state.funct["(context)"]; |
| |
| return f; |
| } |
| |
| function createMetrics(functionStartToken) { |
| return { |
| statementCount: 0, |
| nestedBlockDepth: -1, |
| ComplexityCount: 1, |
| |
| verifyMaxStatementsPerFunction: function() { |
| if (state.option.maxstatements && |
| this.statementCount > state.option.maxstatements) { |
| warning("W071", functionStartToken, this.statementCount); |
| } |
| }, |
| |
| verifyMaxParametersPerFunction: function(params) { |
| params = params || []; |
| |
| if (_.isNumber(state.option.maxparams) && params.length > state.option.maxparams) { |
| warning("W072", functionStartToken, params.length); |
| } |
| }, |
| |
| 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 (_.has(props, name) && props[name].setterToken && !props[name].getterToken) { |
| warning("W078", props[name].setterToken); |
| } |
| } |
| } |
| } |
| |
| (function(x) { |
| x.nud = function() { |
| var b, f, i, p, t, isGeneratorMethod = false, nextVal; |
| var props = {}; // 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; |
| } |
| } |
| |
| for (;;) { |
| if (state.tokens.next.id === "}") { |
| break; |
| } |
| |
| nextVal = state.tokens.next.value; |
| if (state.tokens.next.identifier && |
| (peekIgnoreEOL().id === "," || peekIgnoreEOL().id === "}")) { |
| if (!state.inESNext()) { |
| warning("W104", state.tokens.next, "object short notation"); |
| } |
| 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.inESNext()) { |
| 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.inESNext()) { |
| warning("W104", state.tokens.next, "generator functions"); |
| } |
| 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.inESNext()) { |
| warning("W104", state.tokens.curr, "concise methods"); |
| } |
| 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(true)) { |
| 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 destructuringExpression() { |
| var id, ids; |
| var identifiers = []; |
| if (!state.inESNext()) { |
| warning("W104", state.tokens.curr, "destructuring expression"); |
| } |
| var nextInnerDE = function() { |
| var ident; |
| if (checkPunctuators(state.tokens.next, ["[", "{"])) { |
| ids = destructuringExpression(); |
| for (var id in ids) { |
| id = ids[id]; |
| identifiers.push({ id: id.id, token: id.token }); |
| } |
| } else if (checkPunctuators(state.tokens.next, [","])) { |
| identifiers.push({ id: null, token: state.tokens.curr }); |
| } else if (checkPunctuators(state.tokens.next, ["("])) { |
| advance("("); |
| nextInnerDE(); |
| advance(")"); |
| } else { |
| var is_rest = checkPunctuators(state.tokens.next, ["..."]); |
| ident = identifier(); |
| if (ident) |
| identifiers.push({ id: ident, token: state.tokens.curr }); |
| return is_rest; |
| } |
| return false; |
| }; |
| if (checkPunctuators(state.tokens.next, ["["])) { |
| advance("["); |
| var element_after_rest = false; |
| if (nextInnerDE() && checkPunctuators(state.tokens.next, [","]) && |
| !element_after_rest) { |
| warning("W130", state.tokens.next); |
| element_after_rest = true; |
| } |
| while (!checkPunctuators(state.tokens.next, ["]"])) { |
| advance(","); |
| if (checkPunctuators(state.tokens.next, ["]"])) { |
| break; |
| } |
| if (nextInnerDE() && checkPunctuators(state.tokens.next, [","]) && |
| !element_after_rest) { |
| warning("W130", state.tokens.next); |
| element_after_rest = true; |
| } |
| } |
| advance("]"); |
| } else if (checkPunctuators(state.tokens.next, ["{"])) { |
| advance("{"); |
| id = identifier(); |
| if (checkPunctuators(state.tokens.next, [":"])) { |
| advance(":"); |
| nextInnerDE(); |
| } else { |
| identifiers.push({ id: id, token: state.tokens.curr }); |
| } |
| while (!checkPunctuators(state.tokens.next, ["}"])) { |
| advance(","); |
| if (checkPunctuators(state.tokens.next, ["}"])) { |
| break; |
| } |
| id = identifier(); |
| if (checkPunctuators(state.tokens.next, [":"])) { |
| advance(":"); |
| nextInnerDE(); |
| } else { |
| identifiers.push({ id: id, token: state.tokens.curr }); |
| } |
| } |
| advance("}"); |
| } |
| return identifiers; |
| } |
| |
| function destructuringExpressionMatch(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.inESNext()) { |
| warning("W104", state.tokens.curr, type); |
| } |
| |
| if (isLet && state.tokens.next.value === "(") { |
| if (!state.inMoz()) { |
| warning("W118", state.tokens.next, "let block"); |
| } |
| advance("("); |
| state.funct["(blockscope)"].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 = destructuringExpression(); |
| lone = false; |
| } else { |
| tokens = [ { id: identifier(), token: state.tokens.curr } ]; |
| lone = true; |
| if (inexport) { |
| exported[state.tokens.curr.value] = true; |
| state.tokens.curr.exported = true; |
| } |
| } |
| for (var t in tokens) { |
| if (tokens.hasOwnProperty(t)) { |
| t = tokens[t]; |
| if (state.inESNext()) { |
| if (state.funct["(blockscope)"].current.labeltype(t.id) === "const") { |
| warning("E011", null, t.id); |
| } |
| } |
| if (state.funct["(global)"]) { |
| if (predefined[t.id] === false) { |
| warning("W079", t.token, t.id); |
| } |
| } |
| if (t.id && !state.funct["(noblockscopedvar)"]) { |
| addlabel(t.id, { |
| type: isConst ? "const" : "unused", |
| token: t.token, |
| isblockscoped: true }); |
| names.push(t.token); |
| } |
| } |
| } |
| |
| statement.first = statement.first.concat(names); |
| |
| if (!prefix && isConst && state.tokens.next.id !== "=") { |
| warning("E012", state.tokens.curr, state.tokens.curr.value); |
| } |
| |
| 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 { |
| destructuringExpressionMatch(names, value); |
| } |
| } |
| |
| if (state.tokens.next.id !== ",") { |
| break; |
| } |
| comma(); |
| } |
| if (letblock) { |
| advance(")"); |
| block(true, true); |
| statement.block = true; |
| state.funct["(blockscope)"].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 = destructuringExpression(); |
| lone = false; |
| } else { |
| tokens = [ { id: identifier(), token: state.tokens.curr } ]; |
| lone = true; |
| if (inexport) { |
| exported[state.tokens.curr.value] = true; |
| state.tokens.curr.exported = true; |
| } |
| } |
| for (var t in tokens) { |
| if (tokens.hasOwnProperty(t)) { |
| t = tokens[t]; |
| if (state.inESNext()) { |
| if (state.funct["(blockscope)"].labeltype(t.id) === "const") { |
| warning("E011", null, t.id); |
| } |
| } |
| 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.inESNext() && vars.ecmaIdentifiers[6][t.id] === false)) { |
| warning("W129", t.token, t.id); |
| } |
| } |
| } |
| if (t.id) { |
| if (implied === "for") { |
| var ident = t.token.value; |
| switch (state.funct[ident]) { |
| case "unused": |
| state.funct[ident] = "var"; |
| break; |
| case "var": |
| break; |
| default: |
| if (!state.funct["(blockscope)"].getlabel(ident) && |
| !(scope[ident] || {})[ident]) { |
| if (report) warning("W088", t.token, ident); |
| } |
| } |
| } else { |
| addlabel(t.id, { type: "unused", token: t.token }); |
| } |
| names.push(t.token); |
| } |
| } |
| } |
| |
| if (!prefix && report && state.option.varstmt) { |
| warning("W132", this); |
| } |
| |
| this.first = this.first.concat(names); |
| |
| if (state.tokens.next.id === "=") { |
| state.nameStack.set(state.tokens.curr); |
| |
| advance("="); |
| if (!prefix && report && 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 { |
| destructuringExpressionMatch(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.inESNext()) { |
| warning("W104", state.tokens.curr, "class"); |
| } |
| if (isStatement) { |
| this.name = identifier(); |
| addlabel(this.name, { type: "unused", 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 = {}; |
| var staticProps = {}; |
| 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 (checkPunctuators(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 (!checkPunctuators(state.tokens.next, ["("])) { |
| error("E054", state.tokens.next, state.tokens.next.value); |
| while (state.tokens.next.id !== "}" && |
| !checkPunctuators(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() { |
| var generator = false; |
| if (state.tokens.next.value === "*") { |
| advance("*"); |
| if (state.inESNext({ strict: true })) { |
| generator = true; |
| } else { |
| warning("W119", state.tokens.curr, "function*"); |
| } |
| } |
| if (inblock) { |
| warning("W082", state.tokens.curr); |
| |
| } |
| var i = optionalidentifier(); |
| |
| if (i === undefined) { |
| warning("W025"); |
| } |
| if (state.funct["(blockscope)"].labeltype(i) === "const") { |
| warning("E011", null, i); |
| } |
| addlabel(i, { type: "unction", token: state.tokens.curr }); |
| |
| doFunction({ |
| name: i, |
| statement: this, |
| type: generator ? "generator" : null |
| }); |
| 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.inESNext()) { |
| warning("W119", state.tokens.curr, "function*"); |
| } |
| advance("*"); |
| generator = true; |
| } |
| |
| var i = optionalidentifier(); |
| var fn = doFunction({ name: i, type: generator ? "generator" : null }); |
| |
| function isVariable(name) { return name[0] !== "("; } |
| function isLocal(name) { return fn[name] === "var"; } |
| |
| if (!state.option.loopfunc && state.funct["(loopage)"]) { |
| if (_.some(fn, function(val, name) { return isVariable(name) && !isLocal(name); })) { |
| warning("W083"); |
| } |
| } |
| 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.length === 1 && 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() { |
| var oldScope = scope; |
| var e; |
| |
| advance("catch"); |
| advance("("); |
| |
| scope = Object.create(oldScope); |
| |
| e = state.tokens.next.value; |
| if (state.tokens.next.type !== "(identifier)") { |
| e = null; |
| warning("E030", state.tokens.next, e); |
| } |
| |
| advance(); |
| |
| state.funct = functor("(catch)", state.tokens.next, scope, { |
| "(context)" : state.funct, |
| "(breakage)" : state.funct["(breakage)"], |
| "(loopage)" : state.funct["(loopage)"], |
| "(statement)": false, |
| "(catch)" : true |
| }); |
| |
| if (e) { |
| addlabel(e, { type: "exception" }); |
| } |
| |
| if (state.tokens.next.value === "if") { |
| if (!state.inMoz()) { |
| warning("W118", state.tokens.curr, "catch filter"); |
| } |
| advance("if"); |
| expression(0); |
| } |
| |
| advance(")"); |
| |
| state.tokens.curr.funct = state.funct; |
| functions.push(state.funct); |
| |
| block(false); |
| |
| scope = oldScope; |
| |
| state.funct["(last)"] = state.tokens.curr.line; |
| state.funct["(lastcharacter)"] = state.tokens.curr.character; |
| state.funct = state.funct["(context)"]; |
| } |
| |
| 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 (!reg.fallsThrough.test(state.lines[state.tokens.next.line - 2])) { |
| 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 (!reg.fallsThrough.test(state.lines[state.tokens.next.line - 2])) { |
| 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; |
| } |
| } |
| }).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"); |
| } |
| } |
| |
| state.funct["(breakage)"] += 1; |
| state.funct["(loopage)"] += 1; |
| 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 && checkPunctuators(nextop, [","])) comma = nextop; |
| else if (!initializer && checkPunctuators(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.inESNext() && nextop.value === "of") { |
| error("W104", nextop, "for of"); |
| } |
| |
| 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["(blockscope)"].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)" |
| }); |
| } |
| |
| 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["(blockscope)"].stack(); |
| state.tokens.curr.fud(); |
| } else { |
| for (;;) { |
| expression(0, "for"); |
| if (state.tokens.next.id !== ",") { |
| break; |
| } |
| comma(); |
| } |
| } |
| } |
| nolinebreak(state.tokens.curr); |
| advance(";"); |
| 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); |
| block(true, true); |
| state.funct["(breakage)"] -= 1; |
| state.funct["(loopage)"] -= 1; |
| |
| } |
| if (letscope) { |
| state.funct["(blockscope)"].unstack(); |
| } |
| return this; |
| }).labelled = true; |
| |
| |
| stmt("break", function() { |
| var v = state.tokens.next.value; |
| |
| if (state.funct["(breakage)"] === 0) |
| 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[v] !== "label") { |
| warning("W090", state.tokens.next, v); |
| } else if (scope[v] !== state.funct) { |
| warning("W091", state.tokens.next, v); |
| } |
| this.first = state.tokens.next; |
| advance(); |
| } |
| } |
| |
| 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.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[v] !== "label") { |
| warning("W090", state.tokens.next, v); |
| } else if (scope[v] !== state.funct) { |
| warning("W091", state.tokens.next, v); |
| } |
| this.first = state.tokens.next; |
| advance(); |
| } |
| } else if (!state.funct["(loopage)"]) { |
| warning("W052", state.tokens.next, this.value); |
| } |
| |
| 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.inESNext(true) && !state.funct["(generator)"]) { |
| if (!("(catch)" === state.funct["(name)"] && state.funct["(context)"]["(generator)"])) { |
| error("E046", state.tokens.curr, "yield"); |
| } |
| } else if (!state.inESNext()) { |
| warning("W104", state.tokens.curr, "yield"); |
| } |
| 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.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.inESNext()) { |
| warning("W119", state.tokens.curr, "import"); |
| } |
| |
| if (state.tokens.next.type === "(string)") { |
| advance("(string)"); |
| return this; |
| } |
| |
| if (state.tokens.next.identifier) { |
| this.name = identifier(); |
| addlabel(this.name, { type: "unused", 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(); |
| addlabel(this.name, { type: "unused", 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(); |
| } |
| addlabel(importName, { type: "unused", 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.inESNext()) { |
| warning("W119", state.tokens.curr, "export"); |
| ok = false; |
| } |
| |
| if (!state.funct["(global)"] || !state.funct["(blockscope)"].atTop()) { |
| 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"); |
| if (state.tokens.next.id === "function" || state.tokens.next.id === "class") { |
| this.block = true; |
| } |
| |
| token = peek(); |
| |
| expression(10); |
| |
| if (state.tokens.next.id === "class") { |
| identifier = token.name; |
| } else { |
| identifier = token.value; |
| } |
| |
| addlabel(identifier, { |
| type: "function", token: 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(); |
| |
| state.tokens.curr.exported = ok; |
| 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) { |
| if (!state.funct[token.value]) { |
| isundef(state.funct, "W117", token, token.value); |
| } |
| exported[token.value] = true; |
| state.funct["(blockscope)"].setExported(token.value); |
| }); |
| } |
| 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"); |
| exported[state.tokens.next.value] = ok; |
| state.tokens.next.exported = true; |
| state.syntax["function"].fud(); |
| } else if (state.tokens.next.id === "class") { |
| this.block = true; |
| advance("class"); |
| exported[state.tokens.next.value] = ok; |
| state.tokens.next.exported = true; |
| state.syntax["class"].fud(); |
| } 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; |
| var i = -1; |
| var bracketStack = 0; |
| var ret = {}; |
| if (checkPunctuators(state.tokens.curr, ["[", "{"])) |
| bracketStack += 1; |
| do { |
| 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 (pn.identifier && pn.value === "for" && bracketStack === 1) { |
| ret.isCompArray = true; |
| ret.notJson = true; |
| break; |
| } |
| if (checkPunctuators(pn, ["}", "]"]) && bracketStack === 0) { |
| if (pn1.value === "=") { |
| ret.isDestAssign = true; |
| ret.notJson = true; |
| break; |
| } else if (pn1.value === ".") { |
| ret.notJson = true; |
| break; |
| } |
| } |
| if (pn.value === ";") { |
| 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] && _.has(props, name)) { |
| warning("W075", state.tokens.next, msg, name); |
| } else { |
| props[name] = {}; |
| } |
| |
| 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] && _.has(props, name)) { |
| if (props[name].basic || props[name][flagName]) { |
| warning("W075", state.tokens.next, msg, name); |
| } |
| } else { |
| props[name] = {}; |
| } |
| |
| props[name][flagName] = tkn; |
| } |
| |
| function computedPropertyName() { |
| advance("["); |
| if (!state.option.esnext) { |
| warning("W119", state.tokens.curr, "computed property names"); |
| } |
| var value = expression(10); |
| advance("]"); |
| return value; |
| } |
| function checkPunctuators(token, values) { |
| return token.type === "(punctuator)" && _.contains(values, token.value); |
| } |
| function destructuringAssignOrJsonValue() { |
| |
| var block = lookupBlockType(); |
| if (block.notJson) { |
| if (!state.inESNext() && block.isDestAssign) { |
| warning("W104", state.tokens.curr, "destructuring assignment"); |
| } |
| 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) |
| isundef(v.state.funct, "W117", v.token, v.value); |
| }); |
| _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") { |
| isundef(state.funct, "W117", state.tokens.curr, v); |
| return true; |
| } else if (_current && _current.mode === "filter") { |
| if (use(v)) { |
| isundef(state.funct, "W117", state.tokens.curr, v); |
| } |
| 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 warnUnused = function(name, tkn, type, unused_opt) { |
| var line = tkn.line; |
| var chr = tkn.from; |
| var raw_name = tkn.raw_text || name; |
| |
| if (unused_opt === undefined) { |
| unused_opt = state.option.unused; |
| } |
| |
| if (unused_opt === true) { |
| unused_opt = "last-param"; |
| } |
| |
| 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) { |
| if (!tkn.exported) { |
| warningAt("W098", line, chr, raw_name); |
| } |
| } |
| } |
| |
| unuseds.push({ |
| name: name, |
| line: line, |
| character: chr |
| }); |
| }; |
| |
| var blockScope = function() { |
| var _current = {}; |
| var _variables = [_current]; |
| |
| function _checkBlockLabels() { |
| for (var t in _current) { |
| var label = _current[t], |
| labelType = label["(type)"]; |
| if (labelType === "unused" || (labelType === "const" && label["(unused)"])) { |
| if (state.option.unused) { |
| var tkn = _current[t]["(token)"]; |
| if (tkn.exported) { |
| continue; |
| } |
| |
| warnUnused(t, tkn, "var"); |
| } |
| } |
| } |
| } |
| |
| function _getLabel(l) { |
| for (var i = _variables.length - 1 ; i >= 0; --i) { |
| if (_.has(_variables[i], l) && !_variables[i][l]["(shadowed)"]) { |
| return _variables[i]; |
| } |
| } |
| } |
| |
| return { |
| stack: function() { |
| _current = {}; |
| _variables.push(_current); |
| }, |
| |
| unstack: function() { |
| _checkBlockLabels(); |
| _variables.splice(_variables.length - 1, 1); |
| _current = _.last(_variables); |
| }, |
| |
| getlabel: _getLabel, |
| |
| labeltype: function(l) { |
| var block = _getLabel(l); |
| if (block) { |
| return block[l]["(type)"]; |
| } |
| return null; |
| }, |
| |
| shadow: function(name) { |
| for (var i = _variables.length - 1; i >= 0; i--) { |
| if (_.has(_variables[i], name)) { |
| _variables[i][name]["(shadowed)"] = true; |
| } |
| } |
| }, |
| |
| unshadow: function(name) { |
| for (var i = _variables.length - 1; i >= 0; i--) { |
| if (_.has(_variables[i], name)) { |
| _variables[i][name]["(shadowed)"] = false; |
| } |
| } |
| }, |
| |
| atTop: function() { |
| return _variables.length === 1; |
| }, |
| |
| setExported: function(id) { |
| if (state.funct["(blockscope)"].atTop()) { |
| var item = _current[id]; |
| if (item && item["(token)"]) { |
| item["(token)"].exported = true; |
| } |
| } |
| }, |
| |
| current: { |
| labeltype: function(t) { |
| if (_current[t]) { |
| return _current[t]["(type)"]; |
| } |
| return null; |
| }, |
| |
| has: function(t) { |
| return _.has(_current, t); |
| }, |
| |
| add: function(t, type, tok) { |
| _current[t] = { "(type)" : type, "(token)": tok, "(shadowed)": false, "(unused)": true }; |
| } |
| } |
| }; |
| }; |
| |
| 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); |
| exported = Object.create(null); |
| |
| 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 === "es5") { |
| if (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; |
| global = Object.create(predefined); |
| scope = global; |
| |
| state.funct = functor("(global)", null, scope, { |
| "(global)" : true, |
| "(blockscope)": blockScope(), |
| "(comparray)" : arrayComprehension(), |
| "(metrics)" : createMetrics(state.tokens.next) |
| }); |
| |
| functions = [state.funct]; |
| urls = []; |
| stack = null; |
| member = {}; |
| membersOnly = null; |
| implied = {}; |
| inblock = false; |
| lookahead = []; |
| unuseds = []; |
| |
| 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.isStrict()) { |
| if (!state.option.globalstrict) { |
| if (!(state.option.module || state.option.node || state.option.phantom || |
| state.option.browserify)) { |
| warning("W097", state.tokens.prev); |
| } |
| } |
| } |
| |
| statements(); |
| } |
| |
| if (state.tokens.next.id !== "(end)") { |
| quit("E041", state.tokens.curr.line); |
| } |
| |
| state.funct["(blockscope)"].unstack(); |
| |
| var markDefined = function(name, context) { |
| do { |
| if (typeof context[name] === "string") { |
| |
| if (context[name] === "unused") |
| context[name] = "var"; |
| else if (context[name] === "unction") |
| context[name] = "closure"; |
| |
| return true; |
| } |
| |
| context = context["(context)"]; |
| } while (context); |
| |
| return false; |
| }; |
| |
| var clearImplied = function(name, line) { |
| if (!implied[name]) |
| return; |
| |
| var newImplied = []; |
| for (var i = 0; i < implied[name].length; i += 1) { |
| if (implied[name][i] !== line) |
| newImplied.push(implied[name][i]); |
| } |
| |
| if (newImplied.length === 0) |
| delete implied[name]; |
| else |
| implied[name] = newImplied; |
| }; |
| |
| var checkUnused = function(func, key) { |
| var type = func[key]; |
| var tkn = func["(tokens)"][key]; |
| |
| if (key.charAt(0) === "(") |
| return; |
| |
| if (type !== "unused" && type !== "unction") |
| return; |
| if (func["(params)"] && func["(params)"].indexOf(key) !== -1) |
| return; |
| if (func["(global)"] && _.has(exported, key)) |
| return; |
| |
| warnUnused(key, tkn, "var"); |
| }; |
| for (i = 0; i < JSHINT.undefs.length; i += 1) { |
| k = JSHINT.undefs[i].slice(0); |
| |
| if (markDefined(k[2].value, k[0]) || k[2].forgiveUndef) { |
| clearImplied(k[2].value, k[2].line); |
| } else if (state.option.undef) { |
| warning.apply(warning, k.slice(1)); |
| } |
| } |
| |
| functions.forEach(function(func) { |
| if (func["(unusedOption)"] === false) { |
| return; |
| } |
| |
| for (var key in func) { |
| if (_.has(func, key)) { |
| checkUnused(func, key); |
| } |
| } |
| |
| if (!func["(params)"]) |
| return; |
| |
| var params = func["(params)"].slice(); |
| var param = params.pop(); |
| var type, unused_opt; |
| |
| while (param) { |
| type = func[param]; |
| unused_opt = func["(unusedOption)"] || state.option.unused; |
| unused_opt = unused_opt === true ? "last-param" : unused_opt; |
| |
| if (param === "undefined") |
| return; |
| |
| if (type === "unused" || type === "unction") { |
| warnUnused(param, func["(tokens)"][param], "param", func["(unusedOption)"]); |
| } else if (unused_opt === "last-param") { |
| return; |
| } |
| |
| param = params.pop(); |
| } |
| }); |
| |
| for (var key in declared) { |
| if (_.has(declared, key) && !_.has(global, key) && !_.has(exported, key)) { |
| warnUnused(key, declared[key], "var"); |
| } |
| } |
| |
| } 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 implieds = []; |
| var members = []; |
| var fu, f, i, j, n, globals; |
| |
| if (itself.errors.length) { |
| data.errors = itself.errors; |
| } |
| |
| if (state.jsonMode) { |
| data.json = true; |
| } |
| |
| for (n in implied) { |
| if (_.has(implied, n)) { |
| implieds.push({ |
| name: n, |
| line: implied[n] |
| }); |
| } |
| } |
| |
| if (implieds.length > 0) { |
| data.implieds = implieds; |
| } |
| |
| if (urls.length > 0) { |
| data.urls = urls; |
| } |
| |
| globals = Object.keys(scope); |
| 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["(params)"] || []).length, |
| statements: f["(metrics)"].statementCount |
| }; |
| |
| data.functions.push(fu); |
| } |
| |
| if (unuseds.length > 0) { |
| data.unused = unuseds; |
| } |
| |
| members = []; |
| 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; |
| } |
| |
| },{"./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","./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","underscore":"/node_modules/jshint/node_modules/underscore/underscore.js"}],"/node_modules/jshint/src/lex.js":[function(_dereq_,module,exports){ |
| |
| "use strict"; |
| |
| var _ = _dereq_("underscore"); |
| 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 += " "; |
| } |
| } |
| |
| 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; |
| |
| 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, " "); |
| |
| 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: |
| 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.option.esnext) { |
| this.trigger("warning", { |
| code: "W119", |
| line: this.line, |
| character: this.char, |
| data: [ "Octal integer literal" ] |
| }); |
| } |
| |
| index += 1; |
| value += char; |
| } |
| if (char === "b" || char === "B") { |
| isAllowedDigit = isBinaryDigit; |
| base = 2; |
| |
| if (!state.option.esnext) { |
| this.trigger("warning", { |
| code: "W119", |
| line: this.line, |
| character: this.char, |
| data: [ "Binary integer literal" ] |
| }); |
| } |
| |
| 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.option.esnext) { |
| 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 (state.ignoreLinterErrors === 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 (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.trigger("Identifier", { |
| line: this.line, |
| char: this.char, |
| from: this.form, |
| name: token.value, |
| raw_name: token.text, |
| isProperty: state.tokens.curr.id === "." |
| }); |
| 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","./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","underscore":"/node_modules/jshint/node_modules/underscore/underscore.js"}],"/node_modules/jshint/src/messages.js":[function(_dereq_,module,exports){ |
| "use strict"; |
| |
| var _ = _dereq_("underscore"); |
| |
| 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: "const '{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, // Vacant |
| 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: "Regular parameters cannot come after default parameters.", |
| 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." |
| }; |
| |
| 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: "'{a}' is a function.", |
| 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: "'{a}' is out of scope.", |
| 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 ES6 (use esnext option) 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 ES6 (use esnext option).", |
| 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." |
| }; |
| |
| 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 }; |
| }); |
| |
| },{"underscore":"/node_modules/jshint/node_modules/underscore/underscore.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, |
| strict : true, |
| 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, // predef is deprecated and being replaced by globals |
| globals : false, |
| quotmark : false, |
| |
| scope : false, |
| maxstatements: false, |
| maxdepth : false, |
| maxparams : false, |
| maxcomplexity: false, |
| shadow : false, |
| 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 |
| }; |
| 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_$][a-zA-Z0-9_$]*)$/; |
| exports.javascriptURL = /^(?:javascript|jscript|ecmascript|vbscript|livescript)\s*:/i; |
| exports.fallsThrough = /^\s*\/\*\s*falls?\sthrough\s*\*\/\s*$/; |
| exports.maxlenException = /^(?:(?:\/\/|\/\*|\*) ?)?[^ ]+$/; |
| |
| },{}],"/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; |
| }, |
| inMoz: function() { |
| return this.option.moz; |
| }, |
| inESNext: function() { |
| return this.option.moz || this.option.esnext; |
| }, |
| |
| inES5: function() { |
| return !this.option.es3; |
| }, |
| |
| inES3: function() { |
| return this.option.es3; |
| }, |
| |
| |
| 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; |
| this.ignoreLinterErrors = 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 ] |
| }); |
| } |
| }); |
| |
| linter.on("Identifier", function style_scanIterator(data) { |
| if (linter.getOption("iterator")) { |
| return; |
| } |
| |
| if (data.name === "__iterator__") { |
| linter.warn("W104", { |
| 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, |
| 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 |
| }; |
| |
| },{}]},{},["/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); |
| 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); |
| }; |
| |
| }); |