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worker-javascript.js 337KB

    "no use strict"; ;(function(window) { if (typeof window.window != "undefined" && window.document) return; if (window.require && window.define) return; if (!window.console) { window.console = function() { var msgs = Array.prototype.slice.call(arguments, 0); postMessage({type: "log", data: msgs}); }; window.console.error = window.console.warn = window.console.log = window.console.trace = window.console; } window.window = window; window.ace = window; window.onerror = function(message, file, line, col, err) { postMessage({type: "error", data: { message: message, data: err.data, file: file, line: line, col: col, stack: err.stack }}); }; window.normalizeModule = function(parentId, moduleName) { // normalize plugin requires if (moduleName.indexOf("!") !== -1) { var chunks = moduleName.split("!"); return window.normalizeModule(parentId, chunks[0]) + "!" + window.normalizeModule(parentId, chunks[1]); } // normalize relative requires if (moduleName.charAt(0) == ".") { var base = parentId.split("/").slice(0, -1).join("/"); moduleName = (base ? base + "/" : "") + moduleName; while (moduleName.indexOf(".") !== -1 && previous != moduleName) { var previous = moduleName; moduleName = moduleName.replace(/^\.\//, "").replace(/\/\.\//, "/").replace(/[^\/]+\/\.\.\//, ""); } } return moduleName; }; window.require = function require(parentId, id) { if (!id) { id = parentId; parentId = null; } if (!id.charAt) throw new Error("worker.js require() accepts only (parentId, id) as arguments"); id = window.normalizeModule(parentId, id); var module = window.require.modules[id]; if (module) { if (!module.initialized) { module.initialized = true; module.exports = module.factory().exports; } return module.exports; } if (!window.require.tlns) return console.log("unable to load " + id); var path = resolveModuleId(id, window.require.tlns); if (path.slice(-3) != ".js") path += ".js"; window.require.id = id; window.require.modules[id] = {}; // prevent infinite loop on broken modules importScripts(path); return window.require(parentId, id); }; function resolveModuleId(id, paths) { var testPath = id, tail = ""; while (testPath) { var alias = paths[testPath]; if (typeof alias == "string") { return alias + tail; } else if (alias) { return alias.location.replace(/\/*$/, "/") + (tail || alias.main || alias.name); } else if (alias === false) { return ""; } var i = testPath.lastIndexOf("/"); if (i === -1) break; tail = testPath.substr(i) + tail; testPath = testPath.slice(0, i); } return id; } window.require.modules = {}; window.require.tlns = {}; window.define = function(id, deps, factory) { if (arguments.length == 2) { factory = deps; if (typeof id != "string") { deps = id; id = window.require.id; } } else if (arguments.length == 1) { factory = id; deps = []; id = window.require.id; } if (typeof factory != "function") { window.require.modules[id] = { exports: factory, initialized: true }; return; } if (!deps.length) // If there is no dependencies, we inject "require", "exports" and // "module" as dependencies, to provide CommonJS compatibility. deps = ["require", "exports", "module"]; var req = function(childId) { return window.require(id, childId); }; window.require.modules[id] = { exports: {}, factory: function() { var module = this; var returnExports = factory.apply(this, deps.map(function(dep) { switch (dep) { // Because "require", "exports" and "module" aren't actual // dependencies, we must handle them seperately. case "require": return req; case "exports": return module.exports; case "module": return module; // But for all other dependencies, we can just go ahead and // require them. default: return req(dep); } })); if (returnExports) module.exports = returnExports; return module; } }; }; window.define.amd = {}; require.tlns = {}; window.initBaseUrls = function initBaseUrls(topLevelNamespaces) { for (var i in topLevelNamespaces) require.tlns[i] = topLevelNamespaces[i]; }; window.initSender = function initSender() { var EventEmitter = window.require("ace/lib/event_emitter").EventEmitter; var oop = window.require("ace/lib/oop"); var Sender = function() {}; (function() { oop.implement(this, EventEmitter); this.callback = function(data, callbackId) { postMessage({ type: "call", id: callbackId, data: data }); }; this.emit = function(name, data) { postMessage({ type: "event", name: name, data: data }); }; }).call(Sender.prototype); return new Sender(); }; var main = window.main = null; var sender = window.sender = null; window.onmessage = function(e) { var msg = e.data; if (msg.event && sender) { sender._signal(msg.event, msg.data); } else if (msg.command) { if (main[msg.command]) main[msg.command].apply(main, msg.args); else if (window[msg.command]) window[msg.command].apply(window, msg.args); else throw new Error("Unknown command:" + msg.command); } else if (msg.init) { window.initBaseUrls(msg.tlns); require("ace/lib/es5-shim"); sender = window.sender = window.initSender(); var clazz = require(msg.module)[msg.classname]; main = window.main = new clazz(sender); } }; })(this); define("ace/lib/oop",["require","exports","module"], function(require, exports, module) { "use strict"; exports.inherits = function(ctor, superCtor) { ctor.super_ = superCtor; ctor.prototype = Object.create(superCtor.prototype, { constructor: { value: ctor, enumerable: false, writable: true, configurable: true } }); }; exports.mixin = function(obj, mixin) { for (var key in mixin) { obj[key] = mixin[key]; } return obj; }; exports.implement = function(proto, mixin) { exports.mixin(proto, mixin); }; }); define("ace/range",["require","exports","module"], function(require, exports, module) { "use strict"; var comparePoints = function(p1, p2) { return p1.row - p2.row || p1.column - p2.column; }; var Range = function(startRow, startColumn, endRow, endColumn) { this.start = { row: startRow, column: startColumn }; this.end = { row: endRow, column: endColumn }; }; (function() { this.isEqual = function(range) { return this.start.row === range.start.row && this.end.row === range.end.row && this.start.column === range.start.column && this.end.column === range.end.column; }; this.toString = function() { return ("Range: [" + this.start.row + "/" + this.start.column + "] -> [" + this.end.row + "/" + this.end.column + "]"); }; this.contains = function(row, column) { return this.compare(row, column) == 0; }; this.compareRange = function(range) { var cmp, end = range.end, start = range.start; cmp = this.compare(end.row, end.column); if (cmp == 1) { cmp = this.compare(start.row, start.column); if (cmp == 1) { return 2; } else if (cmp == 0) { return 1; } else { return 0; } } else if (cmp == -1) { return -2; } else { cmp = this.compare(start.row, start.column); if (cmp == -1) { return -1; } else if (cmp == 1) { return 42; } else { return 0; } } }; this.comparePoint = function(p) { return this.compare(p.row, p.column); }; this.containsRange = function(range) { return this.comparePoint(range.start) == 0 && this.comparePoint(range.end) == 0; }; this.intersects = function(range) { var cmp = this.compareRange(range); return (cmp == -1 || cmp == 0 || cmp == 1); }; this.isEnd = function(row, column) { return this.end.row == row && this.end.column == column; }; this.isStart = function(row, column) { return this.start.row == row && this.start.column == column; }; this.setStart = function(row, column) { if (typeof row == "object") { this.start.column = row.column; this.start.row = row.row; } else { this.start.row = row; this.start.column = column; } }; this.setEnd = function(row, column) { if (typeof row == "object") { this.end.column = row.column; this.end.row = row.row; } else { this.end.row = row; this.end.column = column; } }; this.inside = function(row, column) { if (this.compare(row, column) == 0) { if (this.isEnd(row, column) || this.isStart(row, column)) { return false; } else { return true; } } return false; }; this.insideStart = function(row, column) { if (this.compare(row, column) == 0) { if (this.isEnd(row, column)) { return false; } else { return true; } } return false; }; this.insideEnd = function(row, column) { if (this.compare(row, column) == 0) { if (this.isStart(row, column)) { return false; } else { return true; } } return false; }; this.compare = function(row, column) { if (!this.isMultiLine()) { if (row === this.start.row) { return column < this.start.column ? -1 : (column > this.end.column ? 1 : 0); } } if (row < this.start.row) return -1; if (row > this.end.row) return 1; if (this.start.row === row) return column >= this.start.column ? 0 : -1; if (this.end.row === row) return column <= this.end.column ? 0 : 1; return 0; }; this.compareStart = function(row, column) { if (this.start.row == row && this.start.column == column) { return -1; } else { return this.compare(row, column); } }; this.compareEnd = function(row, column) { if (this.end.row == row && this.end.column == column) { return 1; } else { return this.compare(row, column); } }; this.compareInside = function(row, column) { if (this.end.row == row && this.end.column == column) { return 1; } else if (this.start.row == row && this.start.column == column) { return -1; } else { return this.compare(row, column); } }; this.clipRows = function(firstRow, lastRow) { if (this.end.row > lastRow) var end = {row: lastRow + 1, column: 0}; else if (this.end.row < firstRow) var end = {row: firstRow, column: 0}; if (this.start.row > lastRow) var start = {row: lastRow + 1, column: 0}; else if (this.start.row < firstRow) var start = {row: firstRow, column: 0}; return Range.fromPoints(start || this.start, end || this.end); }; this.extend = function(row, column) { var cmp = this.compare(row, column); if (cmp == 0) return this; else if (cmp == -1) var start = {row: row, column: column}; else var end = {row: row, column: column}; return Range.fromPoints(start || this.start, end || this.end); }; this.isEmpty = function() { return (this.start.row === this.end.row && this.start.column === this.end.column); }; this.isMultiLine = function() { return (this.start.row !== this.end.row); }; this.clone = function() { return Range.fromPoints(this.start, this.end); }; this.collapseRows = function() { if (this.end.column == 0) return new Range(this.start.row, 0, Math.max(this.start.row, this.end.row-1), 0) else return new Range(this.start.row, 0, this.end.row, 0) }; this.toScreenRange = function(session) { var screenPosStart = session.documentToScreenPosition(this.start); var screenPosEnd = session.documentToScreenPosition(this.end); return new Range( screenPosStart.row, screenPosStart.column, screenPosEnd.row, screenPosEnd.column ); }; this.moveBy = function(row, column) { this.start.row += row; this.start.column += column; this.end.row += row; this.end.column += column; }; }).call(Range.prototype); Range.fromPoints = function(start, end) { return new Range(start.row, start.column, end.row, end.column); }; Range.comparePoints = comparePoints; Range.comparePoints = function(p1, p2) { return p1.row - p2.row || p1.column - p2.column; }; exports.Range = Range; }); define("ace/apply_delta",["require","exports","module"], function(require, exports, module) { "use strict"; function throwDeltaError(delta, errorText){ console.log("Invalid Delta:", delta); throw "Invalid Delta: " + errorText; } function positionInDocument(docLines, position) { return position.row >= 0 && position.row < docLines.length && position.column >= 0 && position.column <= docLines[position.row].length; } function validateDelta(docLines, delta) { if (delta.action != "insert" && delta.action != "remove") throwDeltaError(delta, "delta.action must be 'insert' or 'remove'"); if (!(delta.lines instanceof Array)) throwDeltaError(delta, "delta.lines must be an Array"); if (!delta.start || !delta.end) throwDeltaError(delta, "delta.start/end must be an present"); var start = delta.start; if (!positionInDocument(docLines, delta.start)) throwDeltaError(delta, "delta.start must be contained in document"); var end = delta.end; if (delta.action == "remove" && !positionInDocument(docLines, end)) throwDeltaError(delta, "delta.end must contained in document for 'remove' actions"); var numRangeRows = end.row - start.row; var numRangeLastLineChars = (end.column - (numRangeRows == 0 ? start.column : 0)); if (numRangeRows != delta.lines.length - 1 || delta.lines[numRangeRows].length != numRangeLastLineChars) throwDeltaError(delta, "delta.range must match delta lines"); } exports.applyDelta = function(docLines, delta, doNotValidate) { var row = delta.start.row; var startColumn = delta.start.column; var line = docLines[row] || ""; switch (delta.action) { case "insert": var lines = delta.lines; if (lines.length === 1) { docLines[row] = line.substring(0, startColumn) + delta.lines[0] + line.substring(startColumn); } else { var args = [row, 1].concat(delta.lines); docLines.splice.apply(docLines, args); docLines[row] = line.substring(0, startColumn) + docLines[row]; docLines[row + delta.lines.length - 1] += line.substring(startColumn); } break; case "remove": var endColumn = delta.end.column; var endRow = delta.end.row; if (row === endRow) { docLines[row] = line.substring(0, startColumn) + line.substring(endColumn); } else { docLines.splice( row, endRow - row + 1, line.substring(0, startColumn) + docLines[endRow].substring(endColumn) ); } break; } } }); define("ace/lib/event_emitter",["require","exports","module"], function(require, exports, module) { "use strict"; var EventEmitter = {}; var stopPropagation = function() { this.propagationStopped = true; }; var preventDefault = function() { this.defaultPrevented = true; }; EventEmitter._emit = EventEmitter._dispatchEvent = function(eventName, e) { this._eventRegistry || (this._eventRegistry = {}); this._defaultHandlers || (this._defaultHandlers = {}); var listeners = this._eventRegistry[eventName] || []; var defaultHandler = this._defaultHandlers[eventName]; if (!listeners.length && !defaultHandler) return; if (typeof e != "object" || !e) e = {}; if (!e.type) e.type = eventName; if (!e.stopPropagation) e.stopPropagation = stopPropagation; if (!e.preventDefault) e.preventDefault = preventDefault; listeners = listeners.slice(); for (var i=0; i<listeners.length; i++) { listeners[i](e, this); if (e.propagationStopped) break; } if (defaultHandler && !e.defaultPrevented) return defaultHandler(e, this); }; EventEmitter._signal = function(eventName, e) { var listeners = (this._eventRegistry || {})[eventName]; if (!listeners) return; listeners = listeners.slice(); for (var i=0; i<listeners.length; i++) listeners[i](e, this); }; EventEmitter.once = function(eventName, callback) { var _self = this; callback && this.addEventListener(eventName, function newCallback() { _self.removeEventListener(eventName, newCallback); callback.apply(null, arguments); }); }; EventEmitter.setDefaultHandler = function(eventName, callback) { var handlers = this._defaultHandlers if (!handlers) handlers = this._defaultHandlers = {_disabled_: {}}; if (handlers[eventName]) { var old = handlers[eventName]; var disabled = handlers._disabled_[eventName]; if (!disabled) handlers._disabled_[eventName] = disabled = []; disabled.push(old); var i = disabled.indexOf(callback); if (i != -1) disabled.splice(i, 1); } handlers[eventName] = callback; }; EventEmitter.removeDefaultHandler = function(eventName, callback) { var handlers = this._defaultHandlers if (!handlers) return; var disabled = handlers._disabled_[eventName]; if (handlers[eventName] == callback) { var old = handlers[eventName]; if (disabled) this.setDefaultHandler(eventName, disabled.pop()); } else if (disabled) { var i = disabled.indexOf(callback); if (i != -1) disabled.splice(i, 1); } }; EventEmitter.on = EventEmitter.addEventListener = function(eventName, callback, capturing) { this._eventRegistry = this._eventRegistry || {}; var listeners = this._eventRegistry[eventName]; if (!listeners) listeners = this._eventRegistry[eventName] = []; if (listeners.indexOf(callback) == -1) listeners[capturing ? "unshift" : "push"](callback); return callback; }; EventEmitter.off = EventEmitter.removeListener = EventEmitter.removeEventListener = function(eventName, callback) { this._eventRegistry = this._eventRegistry || {}; var listeners = this._eventRegistry[eventName]; if (!listeners) return; var index = listeners.indexOf(callback); if (index !== -1) listeners.splice(index, 1); }; EventEmitter.removeAllListeners = function(eventName) { if (this._eventRegistry) this._eventRegistry[eventName] = []; }; exports.EventEmitter = EventEmitter; }); define("ace/anchor",["require","exports","module","ace/lib/oop","ace/lib/event_emitter"], function(require, exports, module) { "use strict"; var oop = require("./lib/oop"); var EventEmitter = require("./lib/event_emitter").EventEmitter; var Anchor = exports.Anchor = function(doc, row, column) { this.$onChange = this.onChange.bind(this); this.attach(doc); if (typeof column == "undefined") this.setPosition(row.row, row.column); else this.setPosition(row, column); }; (function() { oop.implement(this, EventEmitter); this.getPosition = function() { return this.$clipPositionToDocument(this.row, this.column); }; this.getDocument = function() { return this.document; }; this.$insertRight = false; this.onChange = function(delta) { if (delta.start.row == delta.end.row && delta.start.row != this.row) return; if (delta.start.row > this.row) return; var point = $getTransformedPoint(delta, {row: this.row, column: this.column}, this.$insertRight); this.setPosition(point.row, point.column, true); }; function $pointsInOrder(point1, point2, equalPointsInOrder) { var bColIsAfter = equalPointsInOrder ? point1.column <= point2.column : point1.column < point2.column; return (point1.row < point2.row) || (point1.row == point2.row && bColIsAfter); } function $getTransformedPoint(delta, point, moveIfEqual) { var deltaIsInsert = delta.action == "insert"; var deltaRowShift = (deltaIsInsert ? 1 : -1) * (delta.end.row - delta.start.row); var deltaColShift = (deltaIsInsert ? 1 : -1) * (delta.end.column - delta.start.column); var deltaStart = delta.start; var deltaEnd = deltaIsInsert ? deltaStart : delta.end; // Collapse insert range. if ($pointsInOrder(point, deltaStart, moveIfEqual)) { return { row: point.row, column: point.column }; } if ($pointsInOrder(deltaEnd, point, !moveIfEqual)) { return { row: point.row + deltaRowShift, column: point.column + (point.row == deltaEnd.row ? deltaColShift : 0) }; } return { row: deltaStart.row, column: deltaStart.column }; } this.setPosition = function(row, column, noClip) { var pos; if (noClip) { pos = { row: row, column: column }; } else { pos = this.$clipPositionToDocument(row, column); } if (this.row == pos.row && this.column == pos.column) return; var old = { row: this.row, column: this.column }; this.row = pos.row; this.column = pos.column; this._signal("change", { old: old, value: pos }); }; this.detach = function() { this.document.removeEventListener("change", this.$onChange); }; this.attach = function(doc) { this.document = doc || this.document; this.document.on("change", this.$onChange); }; this.$clipPositionToDocument = function(row, column) { var pos = {}; if (row >= this.document.getLength()) { pos.row = Math.max(0, this.document.getLength() - 1); pos.column = this.document.getLine(pos.row).length; } else if (row < 0) { pos.row = 0; pos.column = 0; } else { pos.row = row; pos.column = Math.min(this.document.getLine(pos.row).length, Math.max(0, column)); } if (column < 0) pos.column = 0; return pos; }; }).call(Anchor.prototype); }); define("ace/document",["require","exports","module","ace/lib/oop","ace/apply_delta","ace/lib/event_emitter","ace/range","ace/anchor"], function(require, exports, module) { "use strict"; var oop = require("./lib/oop"); var applyDelta = require("./apply_delta").applyDelta; var EventEmitter = require("./lib/event_emitter").EventEmitter; var Range = require("./range").Range; var Anchor = require("./anchor").Anchor; var Document = function(textOrLines) { this.$lines = [""]; if (textOrLines.length === 0) { this.$lines = [""]; } else if (Array.isArray(textOrLines)) { this.insertMergedLines({row: 0, column: 0}, textOrLines); } else { this.insert({row: 0, column:0}, textOrLines); } }; (function() { oop.implement(this, EventEmitter); this.setValue = function(text) { var len = this.getLength() - 1; this.remove(new Range(0, 0, len, this.getLine(len).length)); this.insert({row: 0, column: 0}, text); }; this.getValue = function() { return this.getAllLines().join(this.getNewLineCharacter()); }; this.createAnchor = function(row, column) { return new Anchor(this, row, column); }; if ("aaa".split(/a/).length === 0) { this.$split = function(text) { return text.replace(/\r\n|\r/g, "\n").split("\n"); }; } else { this.$split = function(text) { return text.split(/\r\n|\r|\n/); }; } this.$detectNewLine = function(text) { var match = text.match(/^.*?(\r\n|\r|\n)/m); this.$autoNewLine = match ? match[1] : "\n"; this._signal("changeNewLineMode"); }; this.getNewLineCharacter = function() { switch (this.$newLineMode) { case "windows": return "\r\n"; case "unix": return "\n"; default: return this.$autoNewLine || "\n"; } }; this.$autoNewLine = ""; this.$newLineMode = "auto"; this.setNewLineMode = function(newLineMode) { if (this.$newLineMode === newLineMode) return; this.$newLineMode = newLineMode; this._signal("changeNewLineMode"); }; this.getNewLineMode = function() { return this.$newLineMode; }; this.isNewLine = function(text) { return (text == "\r\n" || text == "\r" || text == "\n"); }; this.getLine = function(row) { return this.$lines[row] || ""; }; this.getLines = function(firstRow, lastRow) { return this.$lines.slice(firstRow, lastRow + 1); }; this.getAllLines = function() { return this.getLines(0, this.getLength()); }; this.getLength = function() { return this.$lines.length; }; this.getTextRange = function(range) { return this.getLinesForRange(range).join(this.getNewLineCharacter()); }; this.getLinesForRange = function(range) { var lines; if (range.start.row === range.end.row) { lines = [this.getLine(range.start.row).substring(range.start.column, range.end.column)]; } else { lines = this.getLines(range.start.row, range.end.row); lines[0] = (lines[0] || "").substring(range.start.column); var l = lines.length - 1; if (range.end.row - range.start.row == l) lines[l] = lines[l].substring(0, range.end.column); } return lines; }; this.insertLines = function(row, lines) { console.warn("Use of document.insertLines is deprecated. Use the insertFullLines method instead."); return this.insertFullLines(row, lines); }; this.removeLines = function(firstRow, lastRow) { console.warn("Use of document.removeLines is deprecated. Use the removeFullLines method instead."); return this.removeFullLines(firstRow, lastRow); }; this.insertNewLine = function(position) { console.warn("Use of document.insertNewLine is deprecated. Use insertMergedLines(position, ['', '']) instead."); return this.insertMergedLines(position, ["", ""]); }; this.insert = function(position, text) { if (this.getLength() <= 1) this.$detectNewLine(text); return this.insertMergedLines(position, this.$split(text)); }; this.insertInLine = function(position, text) { var start = this.clippedPos(position.row, position.column); var end = this.pos(position.row, position.column + text.length); this.applyDelta({ start: start, end: end, action: "insert", lines: [text] }, true); return this.clonePos(end); }; this.clippedPos = function(row, column) { var length = this.getLength(); if (row === undefined) { row = length; } else if (row < 0) { row = 0; } else if (row >= length) { row = length - 1; column = undefined; } var line = this.getLine(row); if (column == undefined) column = line.length; column = Math.min(Math.max(column, 0), line.length); return {row: row, column: column}; }; this.clonePos = function(pos) { return {row: pos.row, column: pos.column}; }; this.pos = function(row, column) { return {row: row, column: column}; }; this.$clipPosition = function(position) { var length = this.getLength(); if (position.row >= length) { position.row = Math.max(0, length - 1); position.column = this.getLine(length - 1).length; } else { position.row = Math.max(0, position.row); position.column = Math.min(Math.max(position.column, 0), this.getLine(position.row).length); } return position; }; this.insertFullLines = function(row, lines) { row = Math.min(Math.max(row, 0), this.getLength()); var column = 0; if (row < this.getLength()) { lines = lines.concat([""]); column = 0; } else { lines = [""].concat(lines); row--; column = this.$lines[row].length; } this.insertMergedLines({row: row, column: column}, lines); }; this.insertMergedLines = function(position, lines) { var start = this.clippedPos(position.row, position.column); var end = { row: start.row + lines.length - 1, column: (lines.length == 1 ? start.column : 0) + lines[lines.length - 1].length }; this.applyDelta({ start: start, end: end, action: "insert", lines: lines }); return this.clonePos(end); }; this.remove = function(range) { var start = this.clippedPos(range.start.row, range.start.column); var end = this.clippedPos(range.end.row, range.end.column); this.applyDelta({ start: start, end: end, action: "remove", lines: this.getLinesForRange({start: start, end: end}) }); return this.clonePos(start); }; this.removeInLine = function(row, startColumn, endColumn) { var start = this.clippedPos(row, startColumn); var end = this.clippedPos(row, endColumn); this.applyDelta({ start: start, end: end, action: "remove", lines: this.getLinesForRange({start: start, end: end}) }, true); return this.clonePos(start); }; this.removeFullLines = function(firstRow, lastRow) { firstRow = Math.min(Math.max(0, firstRow), this.getLength() - 1); lastRow = Math.min(Math.max(0, lastRow ), this.getLength() - 1); var deleteFirstNewLine = lastRow == this.getLength() - 1 && firstRow > 0; var deleteLastNewLine = lastRow < this.getLength() - 1; var startRow = ( deleteFirstNewLine ? firstRow - 1 : firstRow ); var startCol = ( deleteFirstNewLine ? this.getLine(startRow).length : 0 ); var endRow = ( deleteLastNewLine ? lastRow + 1 : lastRow ); var endCol = ( deleteLastNewLine ? 0 : this.getLine(endRow).length ); var range = new Range(startRow, startCol, endRow, endCol); var deletedLines = this.$lines.slice(firstRow, lastRow + 1); this.applyDelta({ start: range.start, end: range.end, action: "remove", lines: this.getLinesForRange(range) }); return deletedLines; }; this.removeNewLine = function(row) { if (row < this.getLength() - 1 && row >= 0) { this.applyDelta({ start: this.pos(row, this.getLine(row).length), end: this.pos(row + 1, 0), action: "remove", lines: ["", ""] }); } }; this.replace = function(range, text) { if (!(range instanceof Range)) range = Range.fromPoints(range.start, range.end); if (text.length === 0 && range.isEmpty()) return range.start; if (text == this.getTextRange(range)) return range.end; this.remove(range); var end; if (text) { end = this.insert(range.start, text); } else { end = range.start; } return end; }; this.applyDeltas = function(deltas) { for (var i=0; i<deltas.length; i++) { this.applyDelta(deltas[i]); } }; this.revertDeltas = function(deltas) { for (var i=deltas.length-1; i>=0; i--) { this.revertDelta(deltas[i]); } }; this.applyDelta = function(delta, doNotValidate) { var isInsert = delta.action == "insert"; if (isInsert ? delta.lines.length <= 1 && !delta.lines[0] : !Range.comparePoints(delta.start, delta.end)) { return; } if (isInsert && delta.lines.length > 20000) this.$splitAndapplyLargeDelta(delta, 20000); applyDelta(this.$lines, delta, doNotValidate); this._signal("change", delta); }; this.$splitAndapplyLargeDelta = function(delta, MAX) { var lines = delta.lines; var l = lines.length; var row = delta.start.row; var column = delta.start.column; var from = 0, to = 0; do { from = to; to += MAX - 1; var chunk = lines.slice(from, to); if (to > l) { delta.lines = chunk; delta.start.row = row + from; delta.start.column = column; break; } chunk.push(""); this.applyDelta({ start: this.pos(row + from, column), end: this.pos(row + to, column = 0), action: delta.action, lines: chunk }, true); } while(true); }; this.revertDelta = function(delta) { this.applyDelta({ start: this.clonePos(delta.start), end: this.clonePos(delta.end), action: (delta.action == "insert" ? "remove" : "insert"), lines: delta.lines.slice() }); }; this.indexToPosition = function(index, startRow) { var lines = this.$lines || this.getAllLines(); var newlineLength = this.getNewLineCharacter().length; for (var i = startRow || 0, l = lines.length; i < l; i++) { index -= lines[i].length + newlineLength; if (index < 0) return {row: i, column: index + lines[i].length + newlineLength}; } return {row: l-1, column: lines[l-1].length}; }; this.positionToIndex = function(pos, startRow) { var lines = this.$lines || this.getAllLines(); var newlineLength = this.getNewLineCharacter().length; var index = 0; var row = Math.min(pos.row, lines.length); for (var i = startRow || 0; i < row; ++i) index += lines[i].length + newlineLength; return index + pos.column; }; }).call(Document.prototype); exports.Document = Document; }); define("ace/lib/lang",["require","exports","module"], function(require, exports, module) { "use strict"; exports.last = function(a) { return a[a.length - 1]; }; exports.stringReverse = function(string) { return string.split("").reverse().join(""); }; exports.stringRepeat = function (string, count) { var result = ''; while (count > 0) { if (count & 1) result += string; if (count >>= 1) string += string; } return result; }; var trimBeginRegexp = /^\s\s*/; var trimEndRegexp = /\s\s*$/; exports.stringTrimLeft = function (string) { return string.replace(trimBeginRegexp, ''); }; exports.stringTrimRight = function (string) { return string.replace(trimEndRegexp, ''); }; exports.copyObject = function(obj) { var copy = {}; for (var key in obj) { copy[key] = obj[key]; } return copy; }; exports.copyArray = function(array){ var copy = []; for (var i=0, l=array.length; i<l; i++) { if (array[i] && typeof array[i] == "object") copy[i] = this.copyObject(array[i]); else copy[i] = array[i]; } return copy; }; exports.deepCopy = function deepCopy(obj) { if (typeof obj !== "object" || !obj) return obj; var copy; if (Array.isArray(obj)) { copy = []; for (var key = 0; key < obj.length; key++) { copy[key] = deepCopy(obj[key]); } return copy; } if (Object.prototype.toString.call(obj) !== "[object Object]") return obj; copy = {}; for (var key in obj) copy[key] = deepCopy(obj[key]); return copy; }; exports.arrayToMap = function(arr) { var map = {}; for (var i=0; i<arr.length; i++) { map[arr[i]] = 1; } return map; }; exports.createMap = function(props) { var map = Object.create(null); for (var i in props) { map[i] = props[i]; } return map; }; exports.arrayRemove = function(array, value) { for (var i = 0; i <= array.length; i++) { if (value === array[i]) { array.splice(i, 1); } } }; exports.escapeRegExp = function(str) { return str.replace(/([.*+?^${}()|[\]\/\\])/g, '\\$1'); }; exports.escapeHTML = function(str) { return str.replace(/&/g, "&#38;").replace(/"/g, "&#34;").replace(/'/g, "&#39;").replace(/</g, "&#60;"); }; exports.getMatchOffsets = function(string, regExp) { var matches = []; string.replace(regExp, function(str) { matches.push({ offset: arguments[arguments.length-2], length: str.length }); }); return matches; }; exports.deferredCall = function(fcn) { var timer = null; var callback = function() { timer = null; fcn(); }; var deferred = function(timeout) { deferred.cancel(); timer = setTimeout(callback, timeout || 0); return deferred; }; deferred.schedule = deferred; deferred.call = function() { this.cancel(); fcn(); return deferred; }; deferred.cancel = function() { clearTimeout(timer); timer = null; return deferred; }; deferred.isPending = function() { return timer; }; return deferred; }; exports.delayedCall = function(fcn, defaultTimeout) { var timer = null; var callback = function() { timer = null; fcn(); }; var _self = function(timeout) { if (timer == null) timer = setTimeout(callback, timeout || defaultTimeout); }; _self.delay = function(timeout) { timer && clearTimeout(timer); timer = setTimeout(callback, timeout || defaultTimeout); }; _self.schedule = _self; _self.call = function() { this.cancel(); fcn(); }; _self.cancel = function() { timer && clearTimeout(timer); timer = null; }; _self.isPending = function() { return timer; }; return _self; }; }); define("ace/worker/mirror",["require","exports","module","ace/range","ace/document","ace/lib/lang"], function(require, exports, module) { "use strict"; var Range = require("../range").Range; var Document = require("../document").Document; var lang = require("../lib/lang"); var Mirror = exports.Mirror = function(sender) { this.sender = sender; var doc = this.doc = new Document(""); var deferredUpdate = this.deferredUpdate = lang.delayedCall(this.onUpdate.bind(this)); var _self = this; sender.on("change", function(e) { var data = e.data; if (data[0].start) { doc.applyDeltas(data); } else { for (var i = 0; i < data.length; i += 2) { if (Array.isArray(data[i+1])) { var d = {action: "insert", start: data[i], lines: data[i+1]}; } else { var d = {action: "remove", start: data[i], end: data[i+1]}; } doc.applyDelta(d, true); } } if (_self.$timeout) return deferredUpdate.schedule(_self.$timeout); _self.onUpdate(); }); }; (function() { this.$timeout = 500; this.setTimeout = function(timeout) { this.$timeout = timeout; }; this.setValue = function(value) { this.doc.setValue(value); this.deferredUpdate.schedule(this.$timeout); }; this.getValue = function(callbackId) { this.sender.callback(this.doc.getValue(), callbackId); }; this.onUpdate = function() { }; this.isPending = function() { return this.deferredUpdate.isPending(); }; }).call(Mirror.prototype); }); define("ace/mode/javascript/jshint",["require","exports","module"], function(require, exports, module) { module.exports = (function outer (modules, cache, entry) { var previousRequire = typeof require == "function" && require; function newRequire(name, jumped){ if(!cache[name]) { if(!modules[name]) { var currentRequire = typeof require == "function" && require; if (!jumped && currentRequire) return currentRequire(name, true); if (previousRequire) return previousRequire(name, true); var err = new Error('Cannot find module \'' + name + '\''); err.code = 'MODULE_NOT_FOUND'; throw err; } var m = cache[name] = {exports:{}}; modules[name][0].call(m.exports, function(x){ var id = modules[name][1][x]; return newRequire(id ? id : x); },m,m.exports,outer,modules,cache,entry); } return cache[name].exports; } for(var i=0;i<entry.length;i++) newRequire(entry[i]); return newRequire(entry[0]); }) ({"/node_modules/browserify/node_modules/events/events.js":[function(_dereq_,module,exports){ function EventEmitter() { this._events = this._events || {}; this._maxListeners = this._maxListeners || undefined; } module.exports = EventEmitter; EventEmitter.EventEmitter = EventEmitter; EventEmitter.prototype._events = undefined; EventEmitter.prototype._maxListeners = undefined; EventEmitter.defaultMaxListeners = 10; EventEmitter.prototype.setMaxListeners = function(n) { if (!isNumber(n) || n < 0 || isNaN(n)) throw TypeError('n must be a positive number'); this._maxListeners = n; return this; }; EventEmitter.prototype.emit = function(type) { var er, handler, len, args, i, listeners; if (!this._events) this._events = {}; if (type === 'error') { if (!this._events.error || (isObject(this._events.error) && !this._events.error.length)) { er = arguments[1]; if (er instanceof Error) { throw er; // Unhandled 'error' event } throw TypeError('Uncaught, unspecified "error" event.'); } } handler = this._events[type]; if (isUndefined(handler)) return false; if (isFunction(handler)) { switch (arguments.length) { case 1: handler.call(this); break; case 2: handler.call(this, arguments[1]); break; case 3: handler.call(this, arguments[1], arguments[2]); break; default: len = arguments.length; args = new Array(len - 1); for (i = 1; i < len; i++) args[i - 1] = arguments[i]; handler.apply(this, args); } } else if (isObject(handler)) { len = arguments.length; args = new Array(len - 1); for (i = 1; i < len; i++) args[i - 1] = arguments[i]; listeners = handler.slice(); len = listeners.length; for (i = 0; i < len; i++) listeners[i].apply(this, args); } return true; }; EventEmitter.prototype.addListener = function(type, listener) { var m; if (!isFunction(listener)) throw TypeError('listener must be a function'); if (!this._events) this._events = {}; if (this._events.newListener) this.emit('newListener', type, isFunction(listener.listener) ? listener.listener : listener); if (!this._events[type]) this._events[type] = listener; else if (isObject(this._events[type])) this._events[type].push(listener); else this._events[type] = [this._events[type], listener]; if (isObject(this._events[type]) && !this._events[type].warned) { var m; if (!isUndefined(this._maxListeners)) { m = this._maxListeners; } else { m = EventEmitter.defaultMaxListeners; } if (m && m > 0 && this._events[type].length > m) { this._events[type].warned = true; console.error('(node) warning: possible EventEmitter memory ' + 'leak detected. %d listeners added. ' + 'Use emitter.setMaxListeners() to increase limit.', this._events[type].length); if (typeof console.trace === 'function') { console.trace(); } } } return this; }; EventEmitter.prototype.on = EventEmitter.prototype.addListener; EventEmitter.prototype.once = function(type, listener) { if (!isFunction(listener)) throw TypeError('listener must be a function'); var fired = false; function g() { this.removeListener(type, g); if (!fired) { fired = true; listener.apply(this, arguments); } } g.listener = listener; this.on(type, g); return this; }; EventEmitter.prototype.removeListener = function(type, listener) { var list, position, length, i; if (!isFunction(listener)) throw TypeError('listener must be a function'); if (!this._events || !this._events[type]) return this; list = this._events[type]; length = list.length; position = -1; if (list === listener || (isFunction(list.listener) && list.listener === listener)) { delete this._events[type]; if (this._events.removeListener) this.emit('removeListener', type, listener); } else if (isObject(list)) { for (i = length; i-- > 0;) { if (list[i] === listener || (list[i].listener && list[i].listener === listener)) { position = i; break; } } if (position < 0) return this; if (list.length === 1) { list.length = 0; delete this._events[type]; } else { list.splice(position, 1); } if (this._events.removeListener) this.emit('removeListener', type, listener); } return this; }; EventEmitter.prototype.removeAllListeners = function(type) { var key, listeners; if (!this._events) return this; if (!this._events.removeListener) { if (arguments.length === 0) this._events = {}; else if (this._events[type]) delete this._events[type]; return this; } if (arguments.length === 0) { for (key in this._events) { if (key === 'removeListener') continue; this.removeAllListeners(key); } this.removeAllListeners('removeListener'); this._events = {}; return this; } listeners = this._events[type]; if (isFunction(listeners)) { this.removeListener(type, listeners); } else { while (listeners.length) this.removeListener(type, listeners[listeners.length - 1]); } delete this._events[type]; return this; }; EventEmitter.prototype.listeners = function(type) { var ret; if (!this._events || !this._events[type]) ret = []; else if (isFunction(this._events[type])) ret = [this._events[type]]; else ret = this._events[type].slice(); return ret; }; EventEmitter.listenerCount = function(emitter, type) { var ret; if (!emitter._events || !emitter._events[type]) ret = 0; else if (isFunction(emitter._events[type])) ret = 1; else ret = emitter._events[type].length; return ret; }; function isFunction(arg) { return typeof arg === 'function'; } function isNumber(arg) { return typeof arg === 'number'; } function isObject(arg) { return typeof arg === 'object' && arg !== null; } function isUndefined(arg) { return arg === void 0; } },{}],"/node_modules/jshint/data/ascii-identifier-data.js":[function(_dereq_,module,exports){ var identifierStartTable = []; for (var i = 0; i < 128; i++) { identifierStartTable[i] = i === 36 || // $ i >= 65 && i <= 90 || // A-Z i === 95 || // _ i >= 97 && i <= 122; // a-z } var identifierPartTable = []; for (var i = 0; i < 128; i++) { identifierPartTable[i] = identifierStartTable[i] || // $, _, A-Z, a-z i >= 48 && i <= 57; // 0-9 } module.exports = { asciiIdentifierStartTable: identifierStartTable, asciiIdentifierPartTable: identifierPartTable }; },{}],"/node_modules/jshint/lodash.js":[function(_dereq_,module,exports){ (function (global){ ;(function() { var undefined; var VERSION = '3.7.0'; var FUNC_ERROR_TEXT = 'Expected a function'; var argsTag = '[object Arguments]', arrayTag = '[object Array]', boolTag = '[object Boolean]', dateTag = '[object Date]', errorTag = '[object Error]', funcTag = '[object Function]', mapTag = '[object Map]', numberTag = '[object Number]', objectTag = '[object Object]', regexpTag = '[object RegExp]', setTag = '[object Set]', stringTag = '[object String]', weakMapTag = '[object WeakMap]'; var arrayBufferTag = '[object ArrayBuffer]', float32Tag = '[object Float32Array]', float64Tag = '[object Float64Array]', int8Tag = '[object Int8Array]', int16Tag = '[object Int16Array]', int32Tag = '[object Int32Array]', uint8Tag = '[object Uint8Array]', uint8ClampedTag = '[object Uint8ClampedArray]', uint16Tag = '[object Uint16Array]', uint32Tag = '[object Uint32Array]'; var reIsDeepProp = /\.|\[(?:[^[\]]+|(["'])(?:(?!\1)[^\n\\]|\\.)*?)\1\]/, reIsPlainProp = /^\w*$/, rePropName = /[^.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\n\\]|\\.)*?)\2)\]/g; var reRegExpChars = /[.*+?^${}()|[\]\/\\]/g, reHasRegExpChars = RegExp(reRegExpChars.source); var reEscapeChar = /\\(\\)?/g; var reFlags = /\w*$/; var reIsHostCtor = /^\[object .+?Constructor\]$/; var typedArrayTags = {}; typedArrayTags[float32Tag] = typedArrayTags[float64Tag] = typedArrayTags[int8Tag] = typedArrayTags[int16Tag] = typedArrayTags[int32Tag] = typedArrayTags[uint8Tag] = typedArrayTags[uint8ClampedTag] = typedArrayTags[uint16Tag] = typedArrayTags[uint32Tag] = true; typedArrayTags[argsTag] = typedArrayTags[arrayTag] = typedArrayTags[arrayBufferTag] = typedArrayTags[boolTag] = typedArrayTags[dateTag] = typedArrayTags[errorTag] = typedArrayTags[funcTag] = typedArrayTags[mapTag] = typedArrayTags[numberTag] = typedArrayTags[objectTag] = typedArrayTags[regexpTag] = typedArrayTags[setTag] = typedArrayTags[stringTag] = typedArrayTags[weakMapTag] = false; var cloneableTags = {}; cloneableTags[argsTag] = cloneableTags[arrayTag] = cloneableTags[arrayBufferTag] = cloneableTags[boolTag] = cloneableTags[dateTag] = cloneableTags[float32Tag] = cloneableTags[float64Tag] = cloneableTags[int8Tag] = cloneableTags[int16Tag] = cloneableTags[int32Tag] = cloneableTags[numberTag] = cloneableTags[objectTag] = cloneableTags[regexpTag] = cloneableTags[stringTag] = cloneableTags[uint8Tag] = cloneableTags[uint8ClampedTag] = cloneableTags[uint16Tag] = cloneableTags[uint32Tag] = true; cloneableTags[errorTag] = cloneableTags[funcTag] = cloneableTags[mapTag] = cloneableTags[setTag] = cloneableTags[weakMapTag] = false; var objectTypes = { 'function': true, 'object': true }; var freeExports = objectTypes[typeof exports] && exports && !exports.nodeType && exports; var freeModule = objectTypes[typeof module] && module && !module.nodeType && module; var freeGlobal = freeExports && freeModule && typeof global == 'object' && global && global.Object && global; var freeSelf = objectTypes[typeof self] && self && self.Object && self; var freeWindow = objectTypes[typeof window] && window && window.Object && window; var moduleExports = freeModule && freeModule.exports === freeExports && freeExports; var root = freeGlobal || ((freeWindow !== (this && this.window)) && freeWindow) || freeSelf || this; function baseFindIndex(array, predicate, fromRight) { var length = array.length, index = fromRight ? length : -1; while ((fromRight ? index-- : ++index < length)) { if (predicate(array[index], index, array)) { return index; } } return -1; } function baseIndexOf(array, value, fromIndex) { if (value !== value) { return indexOfNaN(array, fromIndex); } var index = fromIndex - 1, length = array.length; while (++index < length) { if (array[index] === value) { return index; } } return -1; } function baseIsFunction(value) { return typeof value == 'function' || false; } function baseToString(value) { if (typeof value == 'string') { return value; } return value == null ? '' : (value + ''); } function indexOfNaN(array, fromIndex, fromRight) { var length = array.length, index = fromIndex + (fromRight ? 0 : -1); while ((fromRight ? index-- : ++index < length)) { var other = array[index]; if (other !== other) { return index; } } return -1; } function isObjectLike(value) { return !!value && typeof value == 'object'; } var arrayProto = Array.prototype, objectProto = Object.prototype; var fnToString = Function.prototype.toString; var hasOwnProperty = objectProto.hasOwnProperty; var objToString = objectProto.toString; var reIsNative = RegExp('^' + escapeRegExp(objToString) .replace(/toString|(function).*?(?=\\\()| for .+?(?=\\\])/g, '$1.*?') + '$' ); var ArrayBuffer = isNative(ArrayBuffer = root.ArrayBuffer) && ArrayBuffer, bufferSlice = isNative(bufferSlice = ArrayBuffer && new ArrayBuffer(0).slice) && bufferSlice, floor = Math.floor, getOwnPropertySymbols = isNative(getOwnPropertySymbols = Object.getOwnPropertySymbols) && getOwnPropertySymbols, getPrototypeOf = isNative(getPrototypeOf = Object.getPrototypeOf) && getPrototypeOf, push = arrayProto.push, preventExtensions = isNative(Object.preventExtensions = Object.preventExtensions) && preventExtensions, propertyIsEnumerable = objectProto.propertyIsEnumerable, Uint8Array = isNative(Uint8Array = root.Uint8Array) && Uint8Array; var Float64Array = (function() { try { var func = isNative(func = root.Float64Array) && func, result = new func(new ArrayBuffer(10), 0, 1) && func; } catch(e) {} return result; }()); var nativeAssign = (function() { var object = { '1': 0 }, func = preventExtensions && isNative(func = Object.assign) && func; try { func(preventExtensions(object), 'xo'); } catch(e) {} return !object[1] && func; }()); var nativeIsArray = isNative(nativeIsArray = Array.isArray) && nativeIsArray, nativeKeys = isNative(nativeKeys = Object.keys) && nativeKeys, nativeMax = Math.max, nativeMin = Math.min; var NEGATIVE_INFINITY = Number.NEGATIVE_INFINITY; var MAX_ARRAY_LENGTH = Math.pow(2, 32) - 1, MAX_ARRAY_INDEX = MAX_ARRAY_LENGTH - 1, HALF_MAX_ARRAY_LENGTH = MAX_ARRAY_LENGTH >>> 1; var FLOAT64_BYTES_PER_ELEMENT = Float64Array ? Float64Array.BYTES_PER_ELEMENT : 0; var MAX_SAFE_INTEGER = Math.pow(2, 53) - 1; function lodash() { } var support = lodash.support = {}; (function(x) { var Ctor = function() { this.x = x; }, object = { '0': x, 'length': x }, props = []; Ctor.prototype = { 'valueOf': x, 'y': x }; for (var key in new Ctor) { props.push(key); } support.funcDecomp = /\bthis\b/.test(function() { return this; }); support.funcNames = typeof Function.name == 'string'; try { support.nonEnumArgs = !propertyIsEnumerable.call(arguments, 1); } catch(e) { support.nonEnumArgs = true; } }(1, 0)); function arrayCopy(source, array) { var index = -1, length = source.length; array || (array = Array(length)); while (++index < length) { array[index] = source[index]; } return array; } function arrayEach(array, iteratee) { var index = -1, length = array.length; while (++index < length) { if (iteratee(array[index], index, array) === false) { break; } } return array; } function arrayFilter(array, predicate) { var index = -1, length = array.length, resIndex = -1, result = []; while (++index < length) { var value = array[index]; if (predicate(value, index, array)) { result[++resIndex] = value; } } return result; } function arrayMap(array, iteratee) { var index = -1, length = array.length, result = Array(length); while (++index < length) { result[index] = iteratee(array[index], index, array); } return result; } function arrayMax(array) { var index = -1, length = array.length, result = NEGATIVE_INFINITY; while (++index < length) { var value = array[index]; if (value > result) { result = value; } } return result; } function arraySome(array, predicate) { var index = -1, length = array.length; while (++index < length) { if (predicate(array[index], index, array)) { return true; } } return false; } function assignWith(object, source, customizer) { var props = keys(source); push.apply(props, getSymbols(source)); var index = -1, length = props.length; while (++index < length) { var key = props[index], value = object[key], result = customizer(value, source[key], key, object, source); if ((result === result ? (result !== value) : (value === value)) || (value === undefined && !(key in object))) { object[key] = result; } } return object; } var baseAssign = nativeAssign || function(object, source) { return source == null ? object : baseCopy(source, getSymbols(source), baseCopy(source, keys(source), object)); }; function baseCopy(source, props, object) { object || (object = {}); var index = -1, length = props.length; while (++index < length) { var key = props[index]; object[key] = source[key]; } return object; } function baseCallback(func, thisArg, argCount) { var type = typeof func; if (type == 'function') { return thisArg === undefined ? func : bindCallback(func, thisArg, argCount); } if (func == null) { return identity; } if (type == 'object') { return baseMatches(func); } return thisArg === undefined ? property(func) : baseMatchesProperty(func, thisArg); } function baseClone(value, isDeep, customizer, key, object, stackA, stackB) { var result; if (customizer) { result = object ? customizer(value, key, object) : customizer(value); } if (result !== undefined) { return result; } if (!isObject(value)) { return value; } var isArr = isArray(value); if (isArr) { result = initCloneArray(value); if (!isDeep) { return arrayCopy(value, result); } } else { var tag = objToString.call(value), isFunc = tag == funcTag; if (tag == objectTag || tag == argsTag || (isFunc && !object)) { result = initCloneObject(isFunc ? {} : value); if (!isDeep) { return baseAssign(result, value); } } else { return cloneableTags[tag] ? initCloneByTag(value, tag, isDeep) : (object ? value : {}); } } stackA || (stackA = []); stackB || (stackB = []); var length = stackA.length; while (length--) { if (stackA[length] == value) { return stackB[length]; } } stackA.push(value); stackB.push(result); (isArr ? arrayEach : baseForOwn)(value, function(subValue, key) { result[key] = baseClone(subValue, isDeep, customizer, key, value, stackA, stackB); }); return result; } var baseEach = createBaseEach(baseForOwn); function baseFilter(collection, predicate) { var result = []; baseEach(collection, function(value, index, collection) { if (predicate(value, index, collection)) { result.push(value); } }); return result; } var baseFor = createBaseFor(); function baseForIn(object, iteratee) { return baseFor(object, iteratee, keysIn); } function baseForOwn(object, iteratee) { return baseFor(object, iteratee, keys); } function baseGet(object, path, pathKey) { if (object == null) { return; } if (pathKey !== undefined && pathKey in toObject(object)) { path = [pathKey]; } var index = -1, length = path.length; while (object != null && ++index < length) { var result = object = object[path[index]]; } return result; } function baseIsEqual(value, other, customizer, isLoose, stackA, stackB) { if (value === other) { return value !== 0 || (1 / value == 1 / other); } var valType = typeof value, othType = typeof other; if ((valType != 'function' && valType != 'object' && othType != 'function' && othType != 'object') || value == null || other == null) { return value !== value && other !== other; } return baseIsEqualDeep(value, other, baseIsEqual, customizer, isLoose, stackA, stackB); } function baseIsEqualDeep(object, other, equalFunc, customizer, isLoose, stackA, stackB) { var objIsArr = isArray(object), othIsArr = isArray(other), objTag = arrayTag, othTag = arrayTag; if (!objIsArr) { objTag = objToString.call(object); if (objTag == argsTag) { objTag = objectTag; } else if (objTag != objectTag) { objIsArr = isTypedArray(object); } } if (!othIsArr) { othTag = objToString.call(other); if (othTag == argsTag) { othTag = objectTag; } else if (othTag != objectTag) { othIsArr = isTypedArray(other); } } var objIsObj = objTag == objectTag, othIsObj = othTag == objectTag, isSameTag = objTag == othTag; if (isSameTag && !(objIsArr || objIsObj)) { return equalByTag(object, other, objTag); } if (!isLoose) { var valWrapped = objIsObj && hasOwnProperty.call(object, '__wrapped__'), othWrapped = othIsObj && hasOwnProperty.call(other, '__wrapped__'); if (valWrapped || othWrapped) { return equalFunc(valWrapped ? object.value() : object, othWrapped ? other.value() : other, customizer, isLoose, stackA, stackB); } } if (!isSameTag) { return false; } stackA || (stackA = []); stackB || (stackB = []); var length = stackA.length; while (length--) { if (stackA[length] == object) { return stackB[length] == other; } } stackA.push(object); stackB.push(other); var result = (objIsArr ? equalArrays : equalObjects)(object, other, equalFunc, customizer, isLoose, stackA, stackB); stackA.pop(); stackB.pop(); return result; } function baseIsMatch(object, props, values, strictCompareFlags, customizer) { var index = -1, length = props.length, noCustomizer = !customizer; while (++index < length) { if ((noCustomizer && strictCompareFlags[index]) ? values[index] !== object[props[index]] : !(props[index] in object) ) { return false; } } index = -1; while (++index < length) { var key = props[index], objValue = object[key], srcValue = values[index]; if (noCustomizer && strictCompareFlags[index]) { var result = objValue !== undefined || (key in object); } else { result = customizer ? customizer(objValue, srcValue, key) : undefined; if (result === undefined) { result = baseIsEqual(srcValue, objValue, customizer, true); } } if (!result) { return false; } } return true; } function baseMatches(source) { var props = keys(source), length = props.length; if (!length) { return constant(true); } if (length == 1) { var key = props[0], value = source[key]; if (isStrictComparable(value)) { return function(object) { if (object == null) { return false; } return object[key] === value && (value !== undefined || (key in toObject(object))); }; } } var values = Array(length), strictCompareFlags = Array(length); while (length--) { value = source[props[length]]; values[length] = value; strictCompareFlags[length] = isStrictComparable(value); } return function(object) { return object != null && baseIsMatch(toObject(object), props, values, strictCompareFlags); }; } function baseMatchesProperty(path, value) { var isArr = isArray(path), isCommon = isKey(path) && isStrictComparable(value), pathKey = (path + ''); path = toPath(path); return function(object) { if (object == null) { return false; } var key = pathKey; object = toObject(object); if ((isArr || !isCommon) && !(key in object)) { object = path.length == 1 ? object : baseGet(object, baseSlice(path, 0, -1)); if (object == null) { return false; } key = last(path); object = toObject(object); } return object[key] === value ? (value !== undefined || (key in object)) : baseIsEqual(value, object[key], null, true); }; } function baseMerge(object, source, customizer, stackA, stackB) { if (!isObject(object)) { return object; } var isSrcArr = isLength(source.length) && (isArray(source) || isTypedArray(source)); if (!isSrcArr) { var props = keys(source); push.apply(props, getSymbols(source)); } arrayEach(props || source, function(srcValue, key) { if (props) { key = srcValue; srcValue = source[key]; } if (isObjectLike(srcValue)) { stackA || (stackA = []); stackB || (stackB = []); baseMergeDeep(object, source, key, baseMerge, customizer, stackA, stackB); } else { var value = object[key], result = customizer ? customizer(value, srcValue, key, object, source) : undefined, isCommon = result === undefined; if (isCommon) { result = srcValue; } if ((isSrcArr || result !== undefined) && (isCommon || (result === result ? (result !== value) : (value === value)))) { object[key] = result; } } }); return object; } function baseMergeDeep(object, source, key, mergeFunc, customizer, stackA, stackB) { var length = stackA.length, srcValue = source[key]; while (length--) { if (stackA[length] == srcValue) { object[key] = stackB[length]; return; } } var value = object[key], result = customizer ? customizer(value, srcValue, key, object, source) : undefined, isCommon = result === undefined; if (isCommon) { result = srcValue; if (isLength(srcValue.length) && (isArray(srcValue) || isTypedArray(srcValue))) { result = isArray(value) ? value : (getLength(value) ? arrayCopy(value) : []); } else if (isPlainObject(srcValue) || isArguments(srcValue)) { result = isArguments(value) ? toPlainObject(value) : (isPlainObject(value) ? value : {}); } else { isCommon = false; } } stackA.push(srcValue); stackB.push(result); if (isCommon) { object[key] = mergeFunc(result, srcValue, customizer, stackA, stackB); } else if (result === result ? (result !== value) : (value === value)) { object[key] = result; } } function baseProperty(key) { return function(object) { return object == null ? undefined : object[key]; }; } function basePropertyDeep(path) { var pathKey = (path + ''); path = toPath(path); return function(object) { return baseGet(object, path, pathKey); }; } function baseSlice(array, start, end) { var index = -1, length = array.length; start = start == null ? 0 : (+start || 0); if (start < 0) { start = -start > length ? 0 : (length + start); } end = (end === undefined || end > length) ? length : (+end || 0); if (end < 0) { end += length; } length = start > end ? 0 : ((end - start) >>> 0); start >>>= 0; var result = Array(length); while (++index < length) { result[index] = array[index + start]; } return result; } function baseSome(collection, predicate) { var result; baseEach(collection, function(value, index, collection) { result = predicate(value, index, collection); return !result; }); return !!result; } function baseValues(object, props) { var index = -1, length = props.length, result = Array(length); while (++index < length) { result[index] = object[props[index]]; } return result; } function binaryIndex(array, value, retHighest) { var low = 0, high = array ? array.length : low; if (typeof value == 'number' && value === value && high <= HALF_MAX_ARRAY_LENGTH) { while (low < high) { var mid = (low + high) >>> 1, computed = array[mid]; if (retHighest ? (computed <= value) : (computed < value)) { low = mid + 1; } else { high = mid; } } return high; } return binaryIndexBy(array, value, identity, retHighest); } function binaryIndexBy(array, value, iteratee, retHighest) { value = iteratee(value); var low = 0, high = array ? array.length : 0, valIsNaN = value !== value, valIsUndef = value === undefined; while (low < high) { var mid = floor((low + high) / 2), computed = iteratee(array[mid]), isReflexive = computed === computed; if (valIsNaN) { var setLow = isReflexive || retHighest; } else if (valIsUndef) { setLow = isReflexive && (retHighest || computed !== undefined); } else { setLow = retHighest ? (computed <= value) : (computed < value); } if (setLow) { low = mid + 1; } else { high = mid; } } return nativeMin(high, MAX_ARRAY_INDEX); } function bindCallback(func, thisArg, argCount) { if (typeof func != 'function') { return identity; } if (thisArg === undefined) { return func; } switch (argCount) { case 1: return function(value) { return func.call(thisArg, value); }; case 3: return function(value, index, collection) { return func.call(thisArg, value, index, collection); }; case 4: return function(accumulator, value, index, collection) { return func.call(thisArg, accumulator, value, index, collection); }; case 5: return function(value, other, key, object, source) { return func.call(thisArg, value, other, key, object, source); }; } return function() { return func.apply(thisArg, arguments); }; } function bufferClone(buffer) { return bufferSlice.call(buffer, 0); } if (!bufferSlice) { bufferClone = !(ArrayBuffer && Uint8Array) ? constant(null) : function(buffer) { var byteLength = buffer.byteLength, floatLength = Float64Array ? floor(byteLength / FLOAT64_BYTES_PER_ELEMENT) : 0, offset = floatLength * FLOAT64_BYTES_PER_ELEMENT, result = new ArrayBuffer(byteLength); if (floatLength) { var view = new Float64Array(result, 0, floatLength); view.set(new Float64Array(buffer, 0, floatLength)); } if (byteLength != offset) { view = new Uint8Array(result, offset); view.set(new Uint8Array(buffer, offset)); } return result; }; } function createAssigner(assigner) { return restParam(function(object, sources) { var index = -1, length = object == null ? 0 : sources.length, customizer = length > 2 && sources[length - 2], guard = length > 2 && sources[2], thisArg = length > 1 && sources[length - 1]; if (typeof customizer == 'function') { customizer = bindCallback(customizer, thisArg, 5); length -= 2; } else { customizer = typeof thisArg == 'function' ? thisArg : null; length -= (customizer ? 1 : 0); } if (guard && isIterateeCall(sources[0], sources[1], guard)) { customizer = length < 3 ? null : customizer; length = 1; } while (++index < length) { var source = sources[index]; if (source) { assigner(object, source, customizer); } } return object; }); } function createBaseEach(eachFunc, fromRight) { return function(collection, iteratee) { var length = collection ? getLength(collection) : 0; if (!isLength(length)) { return eachFunc(collection, iteratee); } var index = fromRight ? length : -1, iterable = toObject(collection); while ((fromRight ? index-- : ++index < length)) { if (iteratee(iterable[index], index, iterable) === false) { break; } } return collection; }; } function createBaseFor(fromRight) { return function(object, iteratee, keysFunc) { var iterable = toObject(object), props = keysFunc(object), length = props.length, index = fromRight ? length : -1; while ((fromRight ? index-- : ++index < length)) { var key = props[index]; if (iteratee(iterable[key], key, iterable) === false) { break; } } return object; }; } function createFindIndex(fromRight) { return function(array, predicate, thisArg) { if (!(array && array.length)) { return -1; } predicate = getCallback(predicate, thisArg, 3); return baseFindIndex(array, predicate, fromRight); }; } function createForEach(arrayFunc, eachFunc) { return function(collection, iteratee, thisArg) { return (typeof iteratee == 'function' && thisArg === undefined && isArray(collection)) ? arrayFunc(collection, iteratee) : eachFunc(collection, bindCallback(iteratee, thisArg, 3)); }; } function equalArrays(array, other, equalFunc, customizer, isLoose, stackA, stackB) { var index = -1, arrLength = array.length, othLength = other.length, result = true; if (arrLength != othLength && !(isLoose && othLength > arrLength)) { return false; } while (result && ++index < arrLength) { var arrValue = array[index], othValue = other[index]; result = undefined; if (customizer) { result = isLoose ? customizer(othValue, arrValue, index) : customizer(arrValue, othValue, index); } if (result === undefined) { if (isLoose) { var othIndex = othLength; while (othIndex--) { othValue = other[othIndex]; result = (arrValue && arrValue === othValue) || equalFunc(arrValue, othValue, customizer, isLoose, stackA, stackB); if (result) { break; } } } else { result = (arrValue && arrValue === othValue) || equalFunc(arrValue, othValue, customizer, isLoose, stackA, stackB); } } } return !!result; } function equalByTag(object, other, tag) { switch (tag) { case boolTag: case dateTag: return +object == +other; case errorTag: return object.name == other.name && object.message == other.message; case numberTag: return (object != +object) ? other != +other : (object == 0 ? ((1 / object) == (1 / other)) : object == +other); case regexpTag: case stringTag: return object == (other + ''); } return false; } function equalObjects(object, other, equalFunc, customizer, isLoose, stackA, stackB) { var objProps = keys(object), objLength = objProps.length, othProps = keys(other), othLength = othProps.length; if (objLength != othLength && !isLoose) { return false; } var skipCtor = isLoose, index = -1; while (++index < objLength) { var key = objProps[index], result = isLoose ? key in other : hasOwnProperty.call(other, key); if (result) { var objValue = object[key], othValue = other[key]; result = undefined; if (customizer) { result = isLoose ? customizer(othValue, objValue, key) : customizer(objValue, othValue, key); } if (result === undefined) { result = (objValue && objValue === othValue) || equalFunc(objValue, othValue, customizer, isLoose, stackA, stackB); } } if (!result) { return false; } skipCtor || (skipCtor = key == 'constructor'); } if (!skipCtor) { var objCtor = object.constructor, othCtor = other.constructor; if (objCtor != othCtor && ('constructor' in object && 'constructor' in other) && !(typeof objCtor == 'function' && objCtor instanceof objCtor && typeof othCtor == 'function' && othCtor instanceof othCtor)) { return false; } } return true; } function getCallback(func, thisArg, argCount) { var result = lodash.callback || callback; result = result === callback ? baseCallback : result; return argCount ? result(func, thisArg, argCount) : result; } function getIndexOf(collection, target, fromIndex) { var result = lodash.indexOf || indexOf; result = result === indexOf ? baseIndexOf : result; return collection ? result(collection, target, fromIndex) : result; } var getLength = baseProperty('length'); var getSymbols = !getOwnPropertySymbols ? constant([]) : function(object) { return getOwnPropertySymbols(toObject(object)); }; function initCloneArray(array) { var length = array.length, result = new array.constructor(length); if (length && typeof array[0] == 'string' && hasOwnProperty.call(array, 'index')) { result.index = array.index; result.input = array.input; } return result; } function initCloneObject(object) { var Ctor = object.constructor; if (!(typeof Ctor == 'function' && Ctor instanceof Ctor)) { Ctor = Object; } return new Ctor; } function initCloneByTag(object, tag, isDeep) { var Ctor = object.constructor; switch (tag) { case arrayBufferTag: return bufferClone(object); case boolTag: case dateTag: return new Ctor(+object); case float32Tag: case float64Tag: case int8Tag: case int16Tag: case int32Tag: case uint8Tag: case uint8ClampedTag: case uint16Tag: case uint32Tag: var buffer = object.buffer; return new Ctor(isDeep ? bufferClone(buffer) : buffer, object.byteOffset, object.length); case numberTag: case stringTag: return new Ctor(object); case regexpTag: var result = new Ctor(object.source, reFlags.exec(object)); result.lastIndex = object.lastIndex; } return result; } function isIndex(value, length) { value = +value; length = length == null ? MAX_SAFE_INTEGER : length; return value > -1 && value % 1 == 0 && value < length; } function isIterateeCall(value, index, object) { if (!isObject(object)) { return false; } var type = typeof index; if (type == 'number') { var length = getLength(object), prereq = isLength(length) && isIndex(index, length); } else { prereq = type == 'string' && index in object; } if (prereq) { var other = object[index]; return value === value ? (value === other) : (other !== other); } return false; } function isKey(value, object) { var type = typeof value; if ((type == 'string' && reIsPlainProp.test(value)) || type == 'number') { return true; } if (isArray(value)) { return false; } var result = !reIsDeepProp.test(value); return result || (object != null && value in toObject(object)); } function isLength(value) { return typeof value == 'number' && value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER; } function isStrictComparable(value) { return value === value && (value === 0 ? ((1 / value) > 0) : !isObject(value)); } function shimIsPlainObject(value) { var Ctor, support = lodash.support; if (!(isObjectLike(value) && objToString.call(value) == objectTag) || (!hasOwnProperty.call(value, 'constructor') && (Ctor = value.constructor, typeof Ctor == 'function' && !(Ctor instanceof Ctor)))) { return false; } var result; baseForIn(value, function(subValue, key) { result = key; }); return result === undefined || hasOwnProperty.call(value, result); } function shimKeys(object) { var props = keysIn(object), propsLength = props.length, length = propsLength && object.length, support = lodash.support; var allowIndexes = length && isLength(length) && (isArray(object) || (support.nonEnumArgs && isArguments(object))); var index = -1, result = []; while (++index < propsLength) { var key = props[index]; if ((allowIndexes && isIndex(key, length)) || hasOwnProperty.call(object, key)) { result.push(key); } } return result; } function toObject(value) { return isObject(value) ? value : Object(value); } function toPath(value) { if (isArray(value)) { return value; } var result = []; baseToString(value).replace(rePropName, function(match, number, quote, string) { result.push(quote ? string.replace(reEscapeChar, '$1') : (number || match)); }); return result; } var findLastIndex = createFindIndex(true); function indexOf(array, value, fromIndex) { var length = array ? array.length : 0; if (!length) { return -1; } if (typeof fromIndex == 'number') { fromIndex = fromIndex < 0 ? nativeMax(length + fromIndex, 0) : fromIndex; } else if (fromIndex) { var index = binaryIndex(array, value), other = array[index]; if (value === value ? (value === other) : (other !== other)) { return index; } return -1; } return baseIndexOf(array, value, fromIndex || 0); } function last(array) { var length = array ? array.length : 0; return length ? array[length - 1] : undefined; } function slice(array, start, end) { var length = array ? array.length : 0; if (!length) { return []; } if (end && typeof end != 'number' && isIterateeCall(array, start, end)) { start = 0; end = length; } return baseSlice(array, start, end); } function unzip(array) { var index = -1, length = (array && array.length && arrayMax(arrayMap(array, getLength))) >>> 0, result = Array(length); while (++index < length) { result[index] = arrayMap(array, baseProperty(index)); } return result; } var zip = restParam(unzip); var forEach = createForEach(arrayEach, baseEach); function includes(collection, target, fromIndex, guard) { var length = collection ? getLength(collection) : 0; if (!isLength(length)) { collection = values(collection); length = collection.length; } if (!length) { return false; } if (typeof fromIndex != 'number' || (guard && isIterateeCall(target, fromIndex, guard))) { fromIndex = 0; } else { fromIndex = fromIndex < 0 ? nativeMax(length + fromIndex, 0) : (fromIndex || 0); } return (typeof collection == 'string' || !isArray(collection) && isString(collection)) ? (fromIndex < length && collection.indexOf(target, fromIndex) > -1) : (getIndexOf(collection, target, fromIndex) > -1); } function reject(collection, predicate, thisArg) { var func = isArray(collection) ? arrayFilter : baseFilter; predicate = getCallback(predicate, thisArg, 3); return func(collection, function(value, index, collection) { return !predicate(value, index, collection); }); } function some(collection, predicate, thisArg) { var func = isArray(collection) ? arraySome : baseSome; if (thisArg && isIterateeCall(collection, predicate, thisArg)) { predicate = null; } if (typeof predicate != 'function' || thisArg !== undefined) { predicate = getCallback(predicate, thisArg, 3); } return func(collection, predicate); } function restParam(func, start) { if (typeof func != 'function') { throw new TypeError(FUNC_ERROR_TEXT); } start = nativeMax(start === undefined ? (func.length - 1) : (+start || 0), 0); return function() { var args = arguments, index = -1, length = nativeMax(args.length - start, 0), rest = Array(length); while (++index < length) { rest[index] = args[start + index]; } switch (start) { case 0: return func.call(this, rest); case 1: return func.call(this, args[0], rest); case 2: return func.call(this, args[0], args[1], rest); } var otherArgs = Array(start + 1); index = -1; while (++index < start) { otherArgs[index] = args[index]; } otherArgs[start] = rest; return func.apply(this, otherArgs); }; } function clone(value, isDeep, customizer, thisArg) { if (isDeep && typeof isDeep != 'boolean' && isIterateeCall(value, isDeep, customizer)) { isDeep = false; } else if (typeof isDeep == 'function') { thisArg = customizer; customizer = isDeep; isDeep = false; } customizer = typeof customizer == 'function' && bindCallback(customizer, thisArg, 1); return baseClone(value, isDeep, customizer); } function isArguments(value) { var length = isObjectLike(value) ? value.length : undefined; return isLength(length) && objToString.call(value) == argsTag; } var isArray = nativeIsArray || function(value) { return isObjectLike(value) && isLength(value.length) && objToString.call(value) == arrayTag; }; function isEmpty(value) { if (value == null) { return true; } var length = getLength(value); if (isLength(length) && (isArray(value) || isString(value) || isArguments(value) || (isObjectLike(value) && isFunction(value.splice)))) { return !length; } return !keys(value).length; } var isFunction = !(baseIsFunction(/x/) || (Uint8Array && !baseIsFunction(Uint8Array))) ? baseIsFunction : function(value) { return objToString.call(value) == funcTag; }; function isObject(value) { var type = typeof value; return type == 'function' || (!!value && type == 'object'); } function isNative(value) { if (value == null) { return false; } if (objToString.call(value) == funcTag) { return reIsNative.test(fnToString.call(value)); } return isObjectLike(value) && reIsHostCtor.test(value); } function isNumber(value) { return typeof value == 'number' || (isObjectLike(value) && objToString.call(value) == numberTag); } var isPlainObject = !getPrototypeOf ? shimIsPlainObject : function(value) { if (!(value && objToString.call(value) == objectTag)) { return false; } var valueOf = value.valueOf, objProto = isNative(valueOf) && (objProto = getPrototypeOf(valueOf)) && getPrototypeOf(objProto); return objProto ? (value == objProto || getPrototypeOf(value) == objProto) : shimIsPlainObject(value); }; function isString(value) { return typeof value == 'string' || (isObjectLike(value) && objToString.call(value) == stringTag); } function isTypedArray(value) { return isObjectLike(value) && isLength(value.length) && !!typedArrayTags[objToString.call(value)]; } function toPlainObject(value) { return baseCopy(value, keysIn(value)); } var assign = createAssigner(function(object, source, customizer) { return customizer ? assignWith(object, source, customizer) : baseAssign(object, source); }); function has(object, path) { if (object == null) { return false; } var result = hasOwnProperty.call(object, path); if (!result && !isKey(path)) { path = toPath(path); object = path.length == 1 ? object : baseGet(object, baseSlice(path, 0, -1)); path = last(path); result = object != null && hasOwnProperty.call(object, path); } return result; } var keys = !nativeKeys ? shimKeys : function(object) { if (object) { var Ctor = object.constructor, length = object.length; } if ((typeof Ctor == 'function' && Ctor.prototype === object) || (typeof object != 'function' && isLength(length))) { return shimKeys(object); } return isObject(object) ? nativeKeys(object) : []; }; function keysIn(object) { if (object == null) { return []; } if (!isObject(object)) { object = Object(object); } var length = object.length; length = (length && isLength(length) && (isArray(object) || (support.nonEnumArgs && isArguments(object))) && length) || 0; var Ctor = object.constructor, index = -1, isProto = typeof Ctor == 'function' && Ctor.prototype === object, result = Array(length), skipIndexes = length > 0; while (++index < length) { result[index] = (index + ''); } for (var key in object) { if (!(skipIndexes && isIndex(key, length)) && !(key == 'constructor' && (isProto || !hasOwnProperty.call(object, key)))) { result.push(key); } } return result; } var merge = createAssigner(baseMerge); function values(object) { return baseValues(object, keys(object)); } function escapeRegExp(string) { string = baseToString(string); return (string && reHasRegExpChars.test(string)) ? string.replace(reRegExpChars, '\\$&') : string; } function callback(func, thisArg, guard) { if (guard && isIterateeCall(func, thisArg, guard)) { thisArg = null; } return baseCallback(func, thisArg); } function constant(value) { return function() { return value; }; } function identity(value) { return value; } function property(path) { return isKey(path) ? baseProperty(path) : basePropertyDeep(path); } lodash.assign = assign; lodash.callback = callback; lodash.constant = constant; lodash.forEach = forEach; lodash.keys = keys; lodash.keysIn = keysIn; lodash.merge = merge; lodash.property = property; lodash.reject = reject; lodash.restParam = restParam; lodash.slice = slice; lodash.toPlainObject = toPlainObject; lodash.unzip = unzip; lodash.values = values; lodash.zip = zip; lodash.each = forEach; lodash.extend = assign; lodash.iteratee = callback; lodash.clone = clone; lodash.escapeRegExp = escapeRegExp; lodash.findLastIndex = findLastIndex; lodash.has = has; lodash.identity = identity; lodash.includes = includes; lodash.indexOf = indexOf; lodash.isArguments = isArguments; lodash.isArray = isArray; lodash.isEmpty = isEmpty; lodash.isFunction = isFunction; lodash.isNative = isNative; lodash.isNumber = isNumber; lodash.isObject = isObject; lodash.isPlainObject = isPlainObject; lodash.isString = isString; lodash.isTypedArray = isTypedArray; lodash.last = last; lodash.some = some; lodash.any = some; lodash.contains = includes; lodash.include = includes; lodash.VERSION = VERSION; if (freeExports && freeModule) { if (moduleExports) { (freeModule.exports = lodash)._ = lodash; } else { freeExports._ = lodash; } } else { root._ = lodash; } }.call(this)); }).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) },{}],"/node_modules/jshint/src/jshint.js":[function(_dereq_,module,exports){ var _ = _dereq_("../lodash"); var events = _dereq_("events"); var vars = _dereq_("./vars.js"); var messages = _dereq_("./messages.js"); var Lexer = _dereq_("./lex.js").Lexer; var reg = _dereq_("./reg.js"); var state = _dereq_("./state.js").state; var style = _dereq_("./style.js"); var options = _dereq_("./options.js"); var scopeManager = _dereq_("./scope-manager.js"); var JSHINT = (function() { "use strict"; var api, // Extension API bang = { "<" : true, "<=" : true, "==" : true, "===": true, "!==": true, "!=" : true, ">" : true, ">=" : true, "+" : true, "-" : true, "*" : true, "/" : true, "%" : true }, declared, // Globals that were declared using /*global ... */ syntax. functionicity = [ "closure", "exception", "global", "label", "outer", "unused", "var" ], functions, // All of the functions inblock, indent, lookahead, lex, member, membersOnly, predefined, // Global variables defined by option stack, urls, extraModules = [], emitter = new events.EventEmitter(); function checkOption(name, t) { name = name.trim(); if (/^[+-]W\d{3}$/g.test(name)) { return true; } if (options.validNames.indexOf(name) === -1) { if (t.type !== "jslint" && !_.has(options.removed, name)) { error("E001", t, name); return false; } } return true; } function isString(obj) { return Object.prototype.toString.call(obj) === "[object String]"; } function isIdentifier(tkn, value) { if (!tkn) return false; if (!tkn.identifier || tkn.value !== value) return false; return true; } function isReserved(token) { if (!token.reserved) { return false; } var meta = token.meta; if (meta && meta.isFutureReservedWord && state.inES5()) { if (!meta.es5) { return false; } if (meta.strictOnly) { if (!state.option.strict && !state.isStrict()) { return false; } } if (token.isProperty) { return false; } } return true; } function supplant(str, data) { return str.replace(/\{([^{}]*)\}/g, function(a, b) { var r = data[b]; return typeof r === "string" || typeof r === "number" ? r : a; }); } function combine(dest, src) { Object.keys(src).forEach(function(name) { if (_.has(JSHINT.blacklist, name)) return; dest[name] = src[name]; }); } function processenforceall() { if (state.option.enforceall) { for (var enforceopt in options.bool.enforcing) { if (state.option[enforceopt] === undefined && !options.noenforceall[enforceopt]) { state.option[enforceopt] = true; } } for (var relaxopt in options.bool.relaxing) { if (state.option[relaxopt] === undefined) { state.option[relaxopt] = false; } } } } function assume() { processenforceall(); if (!state.option.esversion && !state.option.moz) { if (state.option.es3) { state.option.esversion = 3; } else if (state.option.esnext) { state.option.esversion = 6; } else { state.option.esversion = 5; } } if (state.inES5()) { combine(predefined, vars.ecmaIdentifiers[5]); } if (state.inES6()) { combine(predefined, vars.ecmaIdentifiers[6]); } if (state.option.module) { if (state.option.strict === true) { state.option.strict = "global"; } if (!state.inES6()) { warning("W134", state.tokens.next, "module", 6); } } if (state.option.couch) { combine(predefined, vars.couch); } if (state.option.qunit) { combine(predefined, vars.qunit); } if (state.option.rhino) { combine(predefined, vars.rhino); } if (state.option.shelljs) { combine(predefined, vars.shelljs); combine(predefined, vars.node); } if (state.option.typed) { combine(predefined, vars.typed); } if (state.option.phantom) { combine(predefined, vars.phantom); if (state.option.strict === true) { state.option.strict = "global"; } } if (state.option.prototypejs) { combine(predefined, vars.prototypejs); } if (state.option.node) { combine(predefined, vars.node); combine(predefined, vars.typed); if (state.option.strict === true) { state.option.strict = "global"; } } if (state.option.devel) { combine(predefined, vars.devel); } if (state.option.dojo) { combine(predefined, vars.dojo); } if (state.option.browser) { combine(predefined, vars.browser); combine(predefined, vars.typed); } if (state.option.browserify) { combine(predefined, vars.browser); combine(predefined, vars.typed); combine(predefined, vars.browserify); if (state.option.strict === true) { state.option.strict = "global"; } } if (state.option.nonstandard) { combine(predefined, vars.nonstandard); } if (state.option.jasmine) { combine(predefined, vars.jasmine); } if (state.option.jquery) { combine(predefined, vars.jquery); } if (state.option.mootools) { combine(predefined, vars.mootools); } if (state.option.worker) { combine(predefined, vars.worker); } if (state.option.wsh) { combine(predefined, vars.wsh); } if (state.option.globalstrict && state.option.strict !== false) { state.option.strict = "global"; } if (state.option.yui) { combine(predefined, vars.yui); } if (state.option.mocha) { combine(predefined, vars.mocha); } } function quit(code, line, chr) { var percentage = Math.floor((line / state.lines.length) * 100); var message = messages.errors[code].desc; throw { name: "JSHintError", line: line, character: chr, message: message + " (" + percentage + "% scanned).", raw: message, code: code }; } function removeIgnoredMessages() { var ignored = state.ignoredLines; if (_.isEmpty(ignored)) return; JSHINT.errors = _.reject(JSHINT.errors, function(err) { return ignored[err.line] }); } function warning(code, t, a, b, c, d) { var ch, l, w, msg; if (/^W\d{3}$/.test(code)) { if (state.ignored[code]) return; msg = messages.warnings[code]; } else if (/E\d{3}/.test(code)) { msg = messages.errors[code]; } else if (/I\d{3}/.test(code)) { msg = messages.info[code]; } t = t || state.tokens.next || {}; if (t.id === "(end)") { // `~ t = state.tokens.curr; } l = t.line || 0; ch = t.from || 0; w = { id: "(error)", raw: msg.desc, code: msg.code, evidence: state.lines[l - 1] || "", line: l, character: ch, scope: JSHINT.scope, a: a, b: b, c: c, d: d }; w.reason = supplant(msg.desc, w); JSHINT.errors.push(w); removeIgnoredMessages(); if (JSHINT.errors.length >= state.option.maxerr) quit("E043", l, ch); return w; } function warningAt(m, l, ch, a, b, c, d) { return warning(m, { line: l, from: ch }, a, b, c, d); } function error(m, t, a, b, c, d) { warning(m, t, a, b, c, d); } function errorAt(m, l, ch, a, b, c, d) { return error(m, { line: l, from: ch }, a, b, c, d); } function addInternalSrc(elem, src) { var i; i = { id: "(internal)", elem: elem, value: src }; JSHINT.internals.push(i); return i; } function doOption() { var nt = state.tokens.next; var body = nt.body.match(/(-\s+)?[^\s,:]+(?:\s*:\s*(-\s+)?[^\s,]+)?/g) || []; var predef = {}; if (nt.type === "globals") { body.forEach(function(g, idx) { g = g.split(":"); var key = (g[0] || "").trim(); var val = (g[1] || "").trim(); if (key === "-" || !key.length) { if (idx > 0 && idx === body.length - 1) { return; } error("E002", nt); return; } if (key.charAt(0) === "-") { key = key.slice(1); val = false; JSHINT.blacklist[key] = key; delete predefined[key]; } else { predef[key] = (val === "true"); } }); combine(predefined, predef); for (var key in predef) { if (_.has(predef, key)) { declared[key] = nt; } } } if (nt.type === "exported") { body.forEach(function(e, idx) { if (!e.length) { if (idx > 0 && idx === body.length - 1) { return; } error("E002", nt); return; } state.funct["(scope)"].addExported(e); }); } if (nt.type === "members") { membersOnly = membersOnly || {}; body.forEach(function(m) { var ch1 = m.charAt(0); var ch2 = m.charAt(m.length - 1); if (ch1 === ch2 && (ch1 === "\"" || ch1 === "'")) { m = m .substr(1, m.length - 2) .replace("\\\"", "\""); } membersOnly[m] = false; }); } var numvals = [ "maxstatements", "maxparams", "maxdepth", "maxcomplexity", "maxerr", "maxlen", "indent" ]; if (nt.type === "jshint" || nt.type === "jslint") { body.forEach(function(g) { g = g.split(":"); var key = (g[0] || "").trim(); var val = (g[1] || "").trim(); if (!checkOption(key, nt)) { return; } if (numvals.indexOf(key) >= 0) { if (val !== "false") { val = +val; if (typeof val !== "number" || !isFinite(val) || val <= 0 || Math.floor(val) !== val) { error("E032", nt, g[1].trim()); return; } state.option[key] = val; } else { state.option[key] = key === "indent" ? 4 : false; } return; } if (key === "validthis") { if (state.funct["(global)"]) return void error("E009"); if (val !== "true" && val !== "false") return void error("E002", nt); state.option.validthis = (val === "true"); return; } if (key === "quotmark") { switch (val) { case "true": case "false": state.option.quotmark = (val === "true"); break; case "double": case "single": state.option.quotmark = val; break; default: error("E002", nt); } return; } if (key === "shadow") { switch (val) { case "true": state.option.shadow = true; break; case "outer": state.option.shadow = "outer"; break; case "false": case "inner": state.option.shadow = "inner"; break; default: error("E002", nt); } return; } if (key === "unused") { switch (val) { case "true": state.option.unused = true; break; case "false": state.option.unused = false; break; case "vars": case "strict": state.option.unused = val; break; default: error("E002", nt); } return; } if (key === "latedef") { switch (val) { case "true": state.option.latedef = true; break; case "false": state.option.latedef = false; break; case "nofunc": state.option.latedef = "nofunc"; break; default: error("E002", nt); } return; } if (key === "ignore") { switch (val) { case "line": state.ignoredLines[nt.line] = true; removeIgnoredMessages(); break; default: error("E002", nt); } return; } if (key === "strict") { switch (val) { case "true": state.option.strict = true; break; case "false": state.option.strict = false; break; case "func": case "global": case "implied": state.option.strict = val; break; default: error("E002", nt); } return; } if (key === "module") { if (!hasParsedCode(state.funct)) { error("E055", state.tokens.next, "module"); } } var esversions = { es3 : 3, es5 : 5, esnext: 6 }; if (_.has(esversions, key)) { switch (val) { case "true": state.option.moz = false; state.option.esversion = esversions[key]; break; case "false": if (!state.option.moz) { state.option.esversion = 5; } break; default: error("E002", nt); } return; } if (key === "esversion") { switch (val) { case "5": if (state.inES5(true)) { warning("I003"); } case "3": case "6": state.option.moz = false; state.option.esversion = +val; break; case "2015": state.option.moz = false; state.option.esversion = 6; break; default: error("E002", nt); } if (!hasParsedCode(state.funct)) { error("E055", state.tokens.next, "esversion"); } return; } var match = /^([+-])(W\d{3})$/g.exec(key); if (match) { state.ignored[match[2]] = (match[1] === "-"); return; } var tn; if (val === "true" || val === "false") { if (nt.type === "jslint") { tn = options.renamed[key] || key; state.option[tn] = (val === "true"); if (options.inverted[tn] !== undefined) { state.option[tn] = !state.option[tn]; } } else { state.option[key] = (val === "true"); } if (key === "newcap") { state.option["(explicitNewcap)"] = true; } return; } error("E002", nt); }); assume(); } } function peek(p) { var i = p || 0, j = lookahead.length, t; if (i < j) { return lookahead[i]; } while (j <= i) { t = lookahead[j]; if (!t) { t = lookahead[j] = lex.token(); } j += 1; } if (!t && state.tokens.next.id === "(end)") { return state.tokens.next; } return t; } function peekIgnoreEOL() { var i = 0; var t; do { t = peek(i++); } while (t.id === "(endline)"); return t; } function advance(id, t) { switch (state.tokens.curr.id) { case "(number)": if (state.tokens.next.id === ".") { warning("W005", state.tokens.curr); } break; case "-": if (state.tokens.next.id === "-" || state.tokens.next.id === "--") { warning("W006"); } break; case "+": if (state.tokens.next.id === "+" || state.tokens.next.id === "++") { warning("W007"); } break; } if (id && state.tokens.next.id !== id) { if (t) { if (state.tokens.next.id === "(end)") { error("E019", t, t.id); } else { error("E020", state.tokens.next, id, t.id, t.line, state.tokens.next.value); } } else if (state.tokens.next.type !== "(identifier)" || state.tokens.next.value !== id) { warning("W116", state.tokens.next, id, state.tokens.next.value); } } state.tokens.prev = state.tokens.curr; state.tokens.curr = state.tokens.next; for (;;) { state.tokens.next = lookahead.shift() || lex.token(); if (!state.tokens.next) { // No more tokens left, give up quit("E041", state.tokens.curr.line); } if (state.tokens.next.id === "(end)" || state.tokens.next.id === "(error)") { return; } if (state.tokens.next.check) { state.tokens.next.check(); } if (state.tokens.next.isSpecial) { if (state.tokens.next.type === "falls through") { state.tokens.curr.caseFallsThrough = true; } else { doOption(); } } else { if (state.tokens.next.id !== "(endline)") { break; } } } } function isInfix(token) { return token.infix || (!token.identifier && !token.template && !!token.led); } function isEndOfExpr() { var curr = state.tokens.curr; var next = state.tokens.next; if (next.id === ";" || next.id === "}" || next.id === ":") { return true; } if (isInfix(next) === isInfix(curr) || (curr.id === "yield" && state.inMoz())) { return curr.line !== startLine(next); } return false; } function isBeginOfExpr(prev) { return !prev.left && prev.arity !== "unary"; } function expression(rbp, initial) { var left, isArray = false, isObject = false, isLetExpr = false; state.nameStack.push(); if (!initial && state.tokens.next.value === "let" && peek(0).value === "(") { if (!state.inMoz()) { warning("W118", state.tokens.next, "let expressions"); } isLetExpr = true; state.funct["(scope)"].stack(); advance("let"); advance("("); state.tokens.prev.fud(); advance(")"); } if (state.tokens.next.id === "(end)") error("E006", state.tokens.curr); var isDangerous = state.option.asi && state.tokens.prev.line !== startLine(state.tokens.curr) && _.contains(["]", ")"], state.tokens.prev.id) && _.contains(["[", "("], state.tokens.curr.id); if (isDangerous) warning("W014", state.tokens.curr, state.tokens.curr.id); advance(); if (initial) { state.funct["(verb)"] = state.tokens.curr.value; state.tokens.curr.beginsStmt = true; } if (initial === true && state.tokens.curr.fud) { left = state.tokens.curr.fud(); } else { if (state.tokens.curr.nud) { left = state.tokens.curr.nud(); } else { error("E030", state.tokens.curr, state.tokens.curr.id); } while ((rbp < state.tokens.next.lbp || state.tokens.next.type === "(template)") && !isEndOfExpr()) { isArray = state.tokens.curr.value === "Array"; isObject = state.tokens.curr.value === "Object"; if (left && (left.value || (left.first && left.first.value))) { if (left.value !== "new" || (left.first && left.first.value && left.first.value === ".")) { isArray = false; if (left.value !== state.tokens.curr.value) { isObject = false; } } } advance(); if (isArray && state.tokens.curr.id === "(" && state.tokens.next.id === ")") { warning("W009", state.tokens.curr); } if (isObject && state.tokens.curr.id === "(" && state.tokens.next.id === ")") { warning("W010", state.tokens.curr); } if (left && state.tokens.curr.led) { left = state.tokens.curr.led(left); } else { error("E033", state.tokens.curr, state.tokens.curr.id); } } } if (isLetExpr) { state.funct["(scope)"].unstack(); } state.nameStack.pop(); return left; } function startLine(token) { return token.startLine || token.line; } function nobreaknonadjacent(left, right) { left = left || state.tokens.curr; right = right || state.tokens.next; if (!state.option.laxbreak && left.line !== startLine(right)) { warning("W014", right, right.value); } } function nolinebreak(t) { t = t || state.tokens.curr; if (t.line !== startLine(state.tokens.next)) { warning("E022", t, t.value); } } function nobreakcomma(left, right) { if (left.line !== startLine(right)) { if (!state.option.laxcomma) { if (comma.first) { warning("I001"); comma.first = false; } warning("W014", left, right.value); } } } function comma(opts) { opts = opts || {}; if (!opts.peek) { nobreakcomma(state.tokens.curr, state.tokens.next); advance(","); } else { nobreakcomma(state.tokens.prev, state.tokens.curr); } if (state.tokens.next.identifier && !(opts.property && state.inES5())) { switch (state.tokens.next.value) { case "break": case "case": case "catch": case "continue": case "default": case "do": case "else": case "finally": case "for": case "if": case "in": case "instanceof": case "return": case "switch": case "throw": case "try": case "var": case "let": case "while": case "with": error("E024", state.tokens.next, state.tokens.next.value); return false; } } if (state.tokens.next.type === "(punctuator)") { switch (state.tokens.next.value) { case "}": case "]": case ",": if (opts.allowTrailing) { return true; } case ")": error("E024", state.tokens.next, state.tokens.next.value); return false; } } return true; } function symbol(s, p) { var x = state.syntax[s]; if (!x || typeof x !== "object") { state.syntax[s] = x = { id: s, lbp: p, value: s }; } return x; } function delim(s) { var x = symbol(s, 0); x.delim = true; return x; } function stmt(s, f) { var x = delim(s); x.identifier = x.reserved = true; x.fud = f; return x; } function blockstmt(s, f) { var x = stmt(s, f); x.block = true; return x; } function reserveName(x) { var c = x.id.charAt(0); if ((c >= "a" && c <= "z") || (c >= "A" && c <= "Z")) { x.identifier = x.reserved = true; } return x; } function prefix(s, f) { var x = symbol(s, 150); reserveName(x); x.nud = (typeof f === "function") ? f : function() { this.arity = "unary"; this.right = expression(150); if (this.id === "++" || this.id === "--") { if (state.option.plusplus) { warning("W016", this, this.id); } else if (this.right && (!this.right.identifier || isReserved(this.right)) && this.right.id !== "." && this.right.id !== "[") { warning("W017", this); } if (this.right && this.right.isMetaProperty) { error("E031", this); } else if (this.right && this.right.identifier) { state.funct["(scope)"].block.modify(this.right.value, this); } } return this; }; return x; } function type(s, f) { var x = delim(s); x.type = s; x.nud = f; return x; } function reserve(name, func) { var x = type(name, func); x.identifier = true; x.reserved = true; return x; } function FutureReservedWord(name, meta) { var x = type(name, (meta && meta.nud) || function() { return this; }); meta = meta || {}; meta.isFutureReservedWord = true; x.value = name; x.identifier = true; x.reserved = true; x.meta = meta; return x; } function reservevar(s, v) { return reserve(s, function() { if (typeof v === "function") { v(this); } return this; }); } function infix(s, f, p, w) { var x = symbol(s, p); reserveName(x); x.infix = true; x.led = function(left) { if (!w) { nobreaknonadjacent(state.tokens.prev, state.tokens.curr); } if ((s === "in" || s === "instanceof") && left.id === "!") { warning("W018", left, "!"); } if (typeof f === "function") { return f(left, this); } else { this.left = left; this.right = expression(p); return this; } }; return x; } function application(s) { var x = symbol(s, 42); x.led = function(left) { nobreaknonadjacent(state.tokens.prev, state.tokens.curr); this.left = left; this.right = doFunction({ type: "arrow", loneArg: left }); return this; }; return x; } function relation(s, f) { var x = symbol(s, 100); x.led = function(left) { nobreaknonadjacent(state.tokens.prev, state.tokens.curr); this.left = left; var right = this.right = expression(100); if (isIdentifier(left, "NaN") || isIdentifier(right, "NaN")) { warning("W019", this); } else if (f) { f.apply(this, [left, right]); } if (!left || !right) { quit("E041", state.tokens.curr.line); } if (left.id === "!") { warning("W018", left, "!"); } if (right.id === "!") { warning("W018", right, "!"); } return this; }; return x; } function isPoorRelation(node) { return node && ((node.type === "(number)" && +node.value === 0) || (node.type === "(string)" && node.value === "") || (node.type === "null" && !state.option.eqnull) || node.type === "true" || node.type === "false" || node.type === "undefined"); } var typeofValues = {}; typeofValues.legacy = [ "xml", "unknown" ]; typeofValues.es3 = [ "undefined", "boolean", "number", "string", "function", "object", ]; typeofValues.es3 = typeofValues.es3.concat(typeofValues.legacy); typeofValues.es6 = typeofValues.es3.concat("symbol"); function isTypoTypeof(left, right, state) { var values; if (state.option.notypeof) return false; if (!left || !right) return false; values = state.inES6() ? typeofValues.es6 : typeofValues.es3; if (right.type === "(identifier)" && right.value === "typeof" && left.type === "(string)") return !_.contains(values, left.value); return false; } function isGlobalEval(left, state) { var isGlobal = false; if (left.type === "this" && state.funct["(context)"] === null) { isGlobal = true; } else if (left.type === "(identifier)") { if (state.option.node && left.value === "global") { isGlobal = true; } else if (state.option.browser && (left.value === "window" || left.value === "document")) { isGlobal = true; } } return isGlobal; } function findNativePrototype(left) { var natives = [ "Array", "ArrayBuffer", "Boolean", "Collator", "DataView", "Date", "DateTimeFormat", "Error", "EvalError", "Float32Array", "Float64Array", "Function", "Infinity", "Intl", "Int16Array", "Int32Array", "Int8Array", "Iterator", "Number", "NumberFormat", "Object", "RangeError", "ReferenceError", "RegExp", "StopIteration", "String", "SyntaxError", "TypeError", "Uint16Array", "Uint32Array", "Uint8Array", "Uint8ClampedArray", "URIError" ]; function walkPrototype(obj) { if (typeof obj !== "object") return; return obj.right === "prototype" ? obj : walkPrototype(obj.left); } function walkNative(obj) { while (!obj.identifier && typeof obj.left === "object") obj = obj.left; if (obj.identifier && natives.indexOf(obj.value) >= 0) return obj.value; } var prototype = walkPrototype(left); if (prototype) return walkNative(prototype); } function checkLeftSideAssign(left, assignToken, options) { var allowDestructuring = options && options.allowDestructuring; assignToken = assignToken || left; if (state.option.freeze) { var nativeObject = findNativePrototype(left); if (nativeObject) warning("W121", left, nativeObject); } if (left.identifier && !left.isMetaProperty) { state.funct["(scope)"].block.reassign(left.value, left); } if (left.id === ".") { if (!left.left || left.left.value === "arguments" && !state.isStrict()) { warning("E031", assignToken); } state.nameStack.set(state.tokens.prev); return true; } else if (left.id === "{" || left.id === "[") { if (allowDestructuring && state.tokens.curr.left.destructAssign) { state.tokens.curr.left.destructAssign.forEach(function(t) { if (t.id) { state.funct["(scope)"].block.modify(t.id, t.token); } }); } else { if (left.id === "{" || !left.left) { warning("E031", assignToken); } else if (left.left.value === "arguments" && !state.isStrict()) { warning("E031", assignToken); } } if (left.id === "[") { state.nameStack.set(left.right); } return true; } else if (left.isMetaProperty) { error("E031", assignToken); return true; } else if (left.identifier && !isReserved(left)) { if (state.funct["(scope)"].labeltype(left.value) === "exception") { warning("W022", left); } state.nameStack.set(left); return true; } if (left === state.syntax["function"]) { warning("W023", state.tokens.curr); } return false; } function assignop(s, f, p) { var x = infix(s, typeof f === "function" ? f : function(left, that) { that.left = left; if (left && checkLeftSideAssign(left, that, { allowDestructuring: true })) { that.right = expression(10); return that; } error("E031", that); }, p); x.exps = true; x.assign = true; return x; } function bitwise(s, f, p) { var x = symbol(s, p); reserveName(x); x.led = (typeof f === "function") ? f : function(left) { if (state.option.bitwise) { warning("W016", this, this.id); } this.left = left; this.right = expression(p); return this; }; return x; } function bitwiseassignop(s) { return assignop(s, function(left, that) { if (state.option.bitwise) { warning("W016", that, that.id); } if (left && checkLeftSideAssign(left, that)) { that.right = expression(10); return that; } error("E031", that); }, 20); } function suffix(s) { var x = symbol(s, 150); x.led = function(left) { if (state.option.plusplus) { warning("W016", this, this.id); } else if ((!left.identifier || isReserved(left)) && left.id !== "." && left.id !== "[") { warning("W017", this); } if (left.isMetaProperty) { error("E031", this); } else if (left && left.identifier) { state.funct["(scope)"].block.modify(left.value, left); } this.left = left; return this; }; return x; } function optionalidentifier(fnparam, prop, preserve) { if (!state.tokens.next.identifier) { return; } if (!preserve) { advance(); } var curr = state.tokens.curr; var val = state.tokens.curr.value; if (!isReserved(curr)) { return val; } if (prop) { if (state.inES5()) { return val; } } if (fnparam && val === "undefined") { return val; } warning("W024", state.tokens.curr, state.tokens.curr.id); return val; } function identifier(fnparam, prop) { var i = optionalidentifier(fnparam, prop, false); if (i) { return i; } if (state.tokens.next.value === "...") { if (!state.inES6(true)) { warning("W119", state.tokens.next, "spread/rest operator", "6"); } advance(); if (checkPunctuator(state.tokens.next, "...")) { warning("E024", state.tokens.next, "..."); while (checkPunctuator(state.tokens.next, "...")) { advance(); } } if (!state.tokens.next.identifier) { warning("E024", state.tokens.curr, "..."); return; } return identifier(fnparam, prop); } else { error("E030", state.tokens.next, state.tokens.next.value); if (state.tokens.next.id !== ";") { advance(); } } } function reachable(controlToken) { var i = 0, t; if (state.tokens.next.id !== ";" || controlToken.inBracelessBlock) { return; } for (;;) { do { t = peek(i); i += 1; } while (t.id !== "(end)" && t.id === "(comment)"); if (t.reach) { return; } if (t.id !== "(endline)") { if (t.id === "function") { if (state.option.latedef === true) { warning("W026", t); } break; } warning("W027", t, t.value, controlToken.value); break; } } } function parseFinalSemicolon() { if (state.tokens.next.id !== ";") { if (state.tokens.next.isUnclosed) return advance(); var sameLine = startLine(state.tokens.next) === state.tokens.curr.line && state.tokens.next.id !== "(end)"; var blockEnd = checkPunctuator(state.tokens.next, "}"); if (sameLine && !blockEnd) { errorAt("E058", state.tokens.curr.line, state.tokens.curr.character); } else if (!state.option.asi) { if ((blockEnd && !state.option.lastsemic) || !sameLine) { warningAt("W033", state.tokens.curr.line, state.tokens.curr.character); } } } else { advance(";"); } } function statement() { var i = indent, r, t = state.tokens.next, hasOwnScope = false; if (t.id === ";") { advance(";"); return; } var res = isReserved(t); if (res && t.meta && t.meta.isFutureReservedWord && peek().id === ":") { warning("W024", t, t.id); res = false; } if (t.identifier && !res && peek().id === ":") { advance(); advance(":"); hasOwnScope = true; state.funct["(scope)"].stack(); state.funct["(scope)"].block.addBreakLabel(t.value, { token: state.tokens.curr }); if (!state.tokens.next.labelled && state.tokens.next.value !== "{") { warning("W028", state.tokens.next, t.value, state.tokens.next.value); } state.tokens.next.label = t.value; t = state.tokens.next; } if (t.id === "{") { var iscase = (state.funct["(verb)"] === "case" && state.tokens.curr.value === ":"); block(true, true, false, false, iscase); return; } r = expression(0, true); if (r && !(r.identifier && r.value === "function") && !(r.type === "(punctuator)" && r.left && r.left.identifier && r.left.value === "function")) { if (!state.isStrict() && state.option.strict === "global") { warning("E007"); } } if (!t.block) { if (!state.option.expr && (!r || !r.exps)) { warning("W030", state.tokens.curr); } else if (state.option.nonew && r && r.left && r.id === "(" && r.left.id === "new") { warning("W031", t); } parseFinalSemicolon(); } indent = i; if (hasOwnScope) { state.funct["(scope)"].unstack(); } return r; } function statements() { var a = [], p; while (!state.tokens.next.reach && state.tokens.next.id !== "(end)") { if (state.tokens.next.id === ";") { p = peek(); if (!p || (p.id !== "(" && p.id !== "[")) { warning("W032"); } advance(";"); } else { a.push(statement()); } } return a; } function directives() { var i, p, pn; while (state.tokens.next.id === "(string)") { p = peek(0); if (p.id === "(endline)") { i = 1; do { pn = peek(i++); } while (pn.id === "(endline)"); if (pn.id === ";") { p = pn; } else if (pn.value === "[" || pn.value === ".") { break; } else if (!state.option.asi || pn.value === "(") { warning("W033", state.tokens.next); } } else if (p.id === "." || p.id === "[") { break; } else if (p.id !== ";") { warning("W033", p); } advance(); var directive = state.tokens.curr.value; if (state.directive[directive] || (directive === "use strict" && state.option.strict === "implied")) { warning("W034", state.tokens.curr, directive); } state.directive[directive] = true; if (p.id === ";") { advance(";"); } } if (state.isStrict()) { if (!state.option["(explicitNewcap)"]) { state.option.newcap = true; } state.option.undef = true; } } function block(ordinary, stmt, isfunc, isfatarrow, iscase) { var a, b = inblock, old_indent = indent, m, t, line, d; inblock = ordinary; t = state.tokens.next; var metrics = state.funct["(metrics)"]; metrics.nestedBlockDepth += 1; metrics.verifyMaxNestedBlockDepthPerFunction(); if (state.tokens.next.id === "{") { advance("{"); state.funct["(scope)"].stack(); line = state.tokens.curr.line; if (state.tokens.next.id !== "}") { indent += state.option.indent; while (!ordinary && state.tokens.next.from > indent) { indent += state.option.indent; } if (isfunc) { m = {}; for (d in state.directive) { if (_.has(state.directive, d)) { m[d] = state.directive[d]; } } directives(); if (state.option.strict && state.funct["(context)"]["(global)"]) { if (!m["use strict"] && !state.isStrict()) { warning("E007"); } } } a = statements(); metrics.statementCount += a.length; indent -= state.option.indent; } advance("}", t); if (isfunc) { state.funct["(scope)"].validateParams(); if (m) { state.directive = m; } } state.funct["(scope)"].unstack(); indent = old_indent; } else if (!ordinary) { if (isfunc) { state.funct["(scope)"].stack(); m = {}; if (stmt && !isfatarrow && !state.inMoz()) { error("W118", state.tokens.curr, "function closure expressions"); } if (!stmt) { for (d in state.directive) { if (_.has(state.directive, d)) { m[d] = state.directive[d]; } } } expression(10); if (state.option.strict && state.funct["(context)"]["(global)"]) { if (!m["use strict"] && !state.isStrict()) { warning("E007"); } } state.funct["(scope)"].unstack(); } else { error("E021", state.tokens.next, "{", state.tokens.next.value); } } else { state.funct["(noblockscopedvar)"] = state.tokens.next.id !== "for"; state.funct["(scope)"].stack(); if (!stmt || state.option.curly) { warning("W116", state.tokens.next, "{", state.tokens.next.value); } state.tokens.next.inBracelessBlock = true; indent += state.option.indent; a = [statement()]; indent -= state.option.indent; state.funct["(scope)"].unstack(); delete state.funct["(noblockscopedvar)"]; } switch (state.funct["(verb)"]) { case "break": case "continue": case "return": case "throw": if (iscase) { break; } default: state.funct["(verb)"] = null; } inblock = b; if (ordinary && state.option.noempty && (!a || a.length === 0)) { warning("W035", state.tokens.prev); } metrics.nestedBlockDepth -= 1; return a; } function countMember(m) { if (membersOnly && typeof membersOnly[m] !== "boolean") { warning("W036", state.tokens.curr, m); } if (typeof member[m] === "number") { member[m] += 1; } else { member[m] = 1; } } type("(number)", function() { return this; }); type("(string)", function() { return this; }); state.syntax["(identifier)"] = { type: "(identifier)", lbp: 0, identifier: true, nud: function() { var v = this.value; if (state.tokens.next.id === "=>") { return this; } if (!state.funct["(comparray)"].check(v)) { state.funct["(scope)"].block.use(v, state.tokens.curr); } return this; }, led: function() { error("E033", state.tokens.next, state.tokens.next.value); } }; var baseTemplateSyntax = { lbp: 0, identifier: false, template: true, }; state.syntax["(template)"] = _.extend({ type: "(template)", nud: doTemplateLiteral, led: doTemplateLiteral, noSubst: false }, baseTemplateSyntax); state.syntax["(template middle)"] = _.extend({ type: "(template middle)", middle: true, noSubst: false }, baseTemplateSyntax); state.syntax["(template tail)"] = _.extend({ type: "(template tail)", tail: true, noSubst: false }, baseTemplateSyntax); state.syntax["(no subst template)"] = _.extend({ type: "(template)", nud: doTemplateLiteral, led: doTemplateLiteral, noSubst: true, tail: true // mark as tail, since it's always the last component }, baseTemplateSyntax); type("(regexp)", function() { return this; }); delim("(endline)"); delim("(begin)"); delim("(end)").reach = true; delim("(error)").reach = true; delim("}").reach = true; delim(")"); delim("]"); delim("\"").reach = true; delim("'").reach = true; delim(";"); delim(":").reach = true; delim("#"); reserve("else"); reserve("case").reach = true; reserve("catch"); reserve("default").reach = true; reserve("finally"); reservevar("arguments", function(x) { if (state.isStrict() && state.funct["(global)"]) { warning("E008", x); } }); reservevar("eval"); reservevar("false"); reservevar("Infinity"); reservevar("null"); reservevar("this", function(x) { if (state.isStrict() && !isMethod() && !state.option.validthis && ((state.funct["(statement)"] && state.funct["(name)"].charAt(0) > "Z") || state.funct["(global)"])) { warning("W040", x); } }); reservevar("true"); reservevar("undefined"); assignop("=", "assign", 20); assignop("+=", "assignadd", 20); assignop("-=", "assignsub", 20); assignop("*=", "assignmult", 20); assignop("/=", "assigndiv", 20).nud = function() { error("E014"); }; assignop("%=", "assignmod", 20); bitwiseassignop("&="); bitwiseassignop("|="); bitwiseassignop("^="); bitwiseassignop("<<="); bitwiseassignop(">>="); bitwiseassignop(">>>="); infix(",", function(left, that) { var expr; that.exprs = [left]; if (state.option.nocomma) { warning("W127"); } if (!comma({ peek: true })) { return that; } while (true) { if (!(expr = expression(10))) { break; } that.exprs.push(expr); if (state.tokens.next.value !== "," || !comma()) { break; } } return that; }, 10, true); infix("?", function(left, that) { increaseComplexityCount(); that.left = left; that.right = expression(10); advance(":"); that["else"] = expression(10); return that; }, 30); var orPrecendence = 40; infix("||", function(left, that) { increaseComplexityCount(); that.left = left; that.right = expression(orPrecendence); return that; }, orPrecendence); infix("&&", "and", 50); bitwise("|", "bitor", 70); bitwise("^", "bitxor", 80); bitwise("&", "bitand", 90); relation("==", function(left, right) { var eqnull = state.option.eqnull && ((left && left.value) === "null" || (right && right.value) === "null"); switch (true) { case !eqnull && state.option.eqeqeq: this.from = this.character; warning("W116", this, "===", "=="); break; case isPoorRelation(left): warning("W041", this, "===", left.value); break; case isPoorRelation(right): warning("W041", this, "===", right.value); break; case isTypoTypeof(right, left, state): warning("W122", this, right.value); break; case isTypoTypeof(left, right, state): warning("W122", this, left.value); break; } return this; }); relation("===", function(left, right) { if (isTypoTypeof(right, left, state)) { warning("W122", this, right.value); } else if (isTypoTypeof(left, right, state)) { warning("W122", this, left.value); } return this; }); relation("!=", function(left, right) { var eqnull = state.option.eqnull && ((left && left.value) === "null" || (right && right.value) === "null"); if (!eqnull && state.option.eqeqeq) { this.from = this.character; warning("W116", this, "!==", "!="); } else if (isPoorRelation(left)) { warning("W041", this, "!==", left.value); } else if (isPoorRelation(right)) { warning("W041", this, "!==", right.value); } else if (isTypoTypeof(right, left, state)) { warning("W122", this, right.value); } else if (isTypoTypeof(left, right, state)) { warning("W122", this, left.value); } return this; }); relation("!==", function(left, right) { if (isTypoTypeof(right, left, state)) { warning("W122", this, right.value); } else if (isTypoTypeof(left, right, state)) { warning("W122", this, left.value); } return this; }); relation("<"); relation(">"); relation("<="); relation(">="); bitwise("<<", "shiftleft", 120); bitwise(">>", "shiftright", 120); bitwise(">>>", "shiftrightunsigned", 120); infix("in", "in", 120); infix("instanceof", "instanceof", 120); infix("+", function(left, that) { var right; that.left = left; that.right = right = expression(130); if (left && right && left.id === "(string)" && right.id === "(string)") { left.value += right.value; left.character = right.character; if (!state.option.scripturl && reg.javascriptURL.test(left.value)) { warning("W050", left); } return left; } return that; }, 130); prefix("+", "num"); prefix("+++", function() { warning("W007"); this.arity = "unary"; this.right = expression(150); return this; }); infix("+++", function(left) { warning("W007"); this.left = left; this.right = expression(130); return this; }, 130); infix("-", "sub", 130); prefix("-", "neg"); prefix("---", function() { warning("W006"); this.arity = "unary"; this.right = expression(150); return this; }); infix("---", function(left) { warning("W006"); this.left = left; this.right = expression(130); return this; }, 130); infix("*", "mult", 140); infix("/", "div", 140); infix("%", "mod", 140); suffix("++"); prefix("++", "preinc"); state.syntax["++"].exps = true; suffix("--"); prefix("--", "predec"); state.syntax["--"].exps = true; prefix("delete", function() { var p = expression(10); if (!p) { return this; } if (p.id !== "." && p.id !== "[") { warning("W051"); } this.first = p; if (p.identifier && !state.isStrict()) { p.forgiveUndef = true; } return this; }).exps = true; prefix("~", function() { if (state.option.bitwise) { warning("W016", this, "~"); } this.arity = "unary"; this.right = expression(150); return this; }); prefix("...", function() { if (!state.inES6(true)) { warning("W119", this, "spread/rest operator", "6"); } if (!state.tokens.next.identifier && state.tokens.next.type !== "(string)" && !checkPunctuators(state.tokens.next, ["[", "("])) { error("E030", state.tokens.next, state.tokens.next.value); } expression(150); return this; }); prefix("!", function() { this.arity = "unary"; this.right = expression(150); if (!this.right) { // '!' followed by nothing? Give up. quit("E041", this.line || 0); } if (bang[this.right.id] === true) { warning("W018", this, "!"); } return this; }); prefix("typeof", (function() { var p = expression(150); this.first = this.right = p; if (!p) { // 'typeof' followed by nothing? Give up. quit("E041", this.line || 0, this.character || 0); } if (p.identifier) { p.forgiveUndef = true; } return this; })); prefix("new", function() { var mp = metaProperty("target", function() { if (!state.inES6(true)) { warning("W119", state.tokens.prev, "new.target", "6"); } var inFunction, c = state.funct; while (c) { inFunction = !c["(global)"]; if (!c["(arrow)"]) { break; } c = c["(context)"]; } if (!inFunction) { warning("W136", state.tokens.prev, "new.target"); } }); if (mp) { return mp; } var c = expression(155), i; if (c && c.id !== "function") { if (c.identifier) { c["new"] = true; switch (c.value) { case "Number": case "String": case "Boolean": case "Math": case "JSON": warning("W053", state.tokens.prev, c.value); break; case "Symbol": if (state.inES6()) { warning("W053", state.tokens.prev, c.value); } break; case "Function": if (!state.option.evil) { warning("W054"); } break; case "Date": case "RegExp": case "this": break; default: if (c.id !== "function") { i = c.value.substr(0, 1); if (state.option.newcap && (i < "A" || i > "Z") && !state.funct["(scope)"].isPredefined(c.value)) { warning("W055", state.tokens.curr); } } } } else { if (c.id !== "." && c.id !== "[" && c.id !== "(") { warning("W056", state.tokens.curr); } } } else { if (!state.option.supernew) warning("W057", this); } if (state.tokens.next.id !== "(" && !state.option.supernew) { warning("W058", state.tokens.curr, state.tokens.curr.value); } this.first = this.right = c; return this; }); state.syntax["new"].exps = true; prefix("void").exps = true; infix(".", function(left, that) { var m = identifier(false, true); if (typeof m === "string") { countMember(m); } that.left = left; that.right = m; if (m && m === "hasOwnProperty" && state.tokens.next.value === "=") { warning("W001"); } if (left && left.value === "arguments" && (m === "callee" || m === "caller")) { if (state.option.noarg) warning("W059", left, m); else if (state.isStrict()) error("E008"); } else if (!state.option.evil && left && left.value === "document" && (m === "write" || m === "writeln")) { warning("W060", left); } if (!state.option.evil && (m === "eval" || m === "execScript")) { if (isGlobalEval(left, state)) { warning("W061"); } } return that; }, 160, true); infix("(", function(left, that) { if (state.option.immed && left && !left.immed && left.id === "function") { warning("W062"); } var n = 0; var p = []; if (left) { if (left.type === "(identifier)") { if (left.value.match(/^[A-Z]([A-Z0-9_$]*[a-z][A-Za-z0-9_$]*)?$/)) { if ("Array Number String Boolean Date Object Error Symbol".indexOf(left.value) === -1) { if (left.value === "Math") { warning("W063", left); } else if (state.option.newcap) { warning("W064", left); } } } } } if (state.tokens.next.id !== ")") { for (;;) { p[p.length] = expression(10); n += 1; if (state.tokens.next.id !== ",") { break; } comma(); } } advance(")"); if (typeof left === "object") { if (!state.inES5() && left.value === "parseInt" && n === 1) { warning("W065", state.tokens.curr); } if (!state.option.evil) { if (left.value === "eval" || left.value === "Function" || left.value === "execScript") { warning("W061", left); if (p[0] && [0].id === "(string)") { addInternalSrc(left, p[0].value); } } else if (p[0] && p[0].id === "(string)" && (left.value === "setTimeout" || left.value === "setInterval")) { warning("W066", left); addInternalSrc(left, p[0].value); } else if (p[0] && p[0].id === "(string)" && left.value === "." && left.left.value === "window" && (left.right === "setTimeout" || left.right === "setInterval")) { warning("W066", left); addInternalSrc(left, p[0].value); } } if (!left.identifier && left.id !== "." && left.id !== "[" && left.id !== "=>" && left.id !== "(" && left.id !== "&&" && left.id !== "||" && left.id !== "?" && !(state.inES6() && left["(name)"])) { warning("W067", that); } } that.left = left; return that; }, 155, true).exps = true; prefix("(", function() { var pn = state.tokens.next, pn1, i = -1; var ret, triggerFnExpr, first, last; var parens = 1; var opening = state.tokens.curr; var preceeding = state.tokens.prev; var isNecessary = !state.option.singleGroups; do { if (pn.value === "(") { parens += 1; } else if (pn.value === ")") { parens -= 1; } i += 1; pn1 = pn; pn = peek(i); } while (!(parens === 0 && pn1.value === ")") && pn.value !== ";" && pn.type !== "(end)"); if (state.tokens.next.id === "function") { triggerFnExpr = state.tokens.next.immed = true; } if (pn.value === "=>") { return doFunction({ type: "arrow", parsedOpening: true }); } var exprs = []; if (state.tokens.next.id !== ")") { for (;;) { exprs.push(expression(10)); if (state.tokens.next.id !== ",") { break; } if (state.option.nocomma) { warning("W127"); } comma(); } } advance(")", this); if (state.option.immed && exprs[0] && exprs[0].id === "function") { if (state.tokens.next.id !== "(" && state.tokens.next.id !== "." && state.tokens.next.id !== "[") { warning("W068", this); } } if (!exprs.length) { return; } if (exprs.length > 1) { ret = Object.create(state.syntax[","]); ret.exprs = exprs; first = exprs[0]; last = exprs[exprs.length - 1]; if (!isNecessary) { isNecessary = preceeding.assign || preceeding.delim; } } else { ret = first = last = exprs[0]; if (!isNecessary) { isNecessary = (opening.beginsStmt && (ret.id === "{" || triggerFnExpr || isFunctor(ret))) || (triggerFnExpr && (!isEndOfExpr() || state.tokens.prev.id !== "}")) || (isFunctor(ret) && !isEndOfExpr()) || (ret.id === "{" && preceeding.id === "=>") || (ret.type === "(number)" && checkPunctuator(pn, ".") && /^\d+$/.test(ret.value)); } } if (ret) { if (!isNecessary && (first.left || first.right || ret.exprs)) { isNecessary = (!isBeginOfExpr(preceeding) && first.lbp <= preceeding.lbp) || (!isEndOfExpr() && last.lbp < state.tokens.next.lbp); } if (!isNecessary) { warning("W126", opening); } ret.paren = true; } return ret; }); application("=>"); infix("[", function(left, that) { var e = expression(10), s; if (e && e.type === "(string)") { if (!state.option.evil && (e.value === "eval" || e.value === "execScript")) { if (isGlobalEval(left, state)) { warning("W061"); } } countMember(e.value); if (!state.option.sub && reg.identifier.test(e.value)) { s = state.syntax[e.value]; if (!s || !isReserved(s)) { warning("W069", state.tokens.prev, e.value); } } } advance("]", that); if (e && e.value === "hasOwnProperty" && state.tokens.next.value === "=") { warning("W001"); } that.left = left; that.right = e; return that; }, 160, true); function comprehensiveArrayExpression() { var res = {}; res.exps = true; state.funct["(comparray)"].stack(); var reversed = false; if (state.tokens.next.value !== "for") { reversed = true; if (!state.inMoz()) { warning("W116", state.tokens.next, "for", state.tokens.next.value); } state.funct["(comparray)"].setState("use"); res.right = expression(10); } advance("for"); if (state.tokens.next.value === "each") { advance("each"); if (!state.inMoz()) { warning("W118", state.tokens.curr, "for each"); } } advance("("); state.funct["(comparray)"].setState("define"); res.left = expression(130); if (_.contains(["in", "of"], state.tokens.next.value)) { advance(); } else { error("E045", state.tokens.curr); } state.funct["(comparray)"].setState("generate"); expression(10); advance(")"); if (state.tokens.next.value === "if") { advance("if"); advance("("); state.funct["(comparray)"].setState("filter"); res.filter = expression(10); advance(")"); } if (!reversed) { state.funct["(comparray)"].setState("use"); res.right = expression(10); } advance("]"); state.funct["(comparray)"].unstack(); return res; } prefix("[", function() { var blocktype = lookupBlockType(); if (blocktype.isCompArray) { if (!state.option.esnext && !state.inMoz()) { warning("W118", state.tokens.curr, "array comprehension"); } return comprehensiveArrayExpression(); } else if (blocktype.isDestAssign) { this.destructAssign = destructuringPattern({ openingParsed: true, assignment: true }); return this; } var b = state.tokens.curr.line !== startLine(state.tokens.next); this.first = []; if (b) { indent += state.option.indent; if (state.tokens.next.from === indent + state.option.indent) { indent += state.option.indent; } } while (state.tokens.next.id !== "(end)") { while (state.tokens.next.id === ",") { if (!state.option.elision) { if (!state.inES5()) { warning("W070"); } else { warning("W128"); do { advance(","); } while (state.tokens.next.id === ","); continue; } } advance(","); } if (state.tokens.next.id === "]") { break; } this.first.push(expression(10)); if (state.tokens.next.id === ",") { comma({ allowTrailing: true }); if (state.tokens.next.id === "]" && !state.inES5()) { warning("W070", state.tokens.curr); break; } } else { break; } } if (b) { indent -= state.option.indent; } advance("]", this); return this; }); function isMethod() { return state.funct["(statement)"] && state.funct["(statement)"].type === "class" || state.funct["(context)"] && state.funct["(context)"]["(verb)"] === "class"; } function isPropertyName(token) { return token.identifier || token.id === "(string)" || token.id === "(number)"; } function propertyName(preserveOrToken) { var id; var preserve = true; if (typeof preserveOrToken === "object") { id = preserveOrToken; } else { preserve = preserveOrToken; id = optionalidentifier(false, true, preserve); } if (!id) { if (state.tokens.next.id === "(string)") { id = state.tokens.next.value; if (!preserve) { advance(); } } else if (state.tokens.next.id === "(number)") { id = state.tokens.next.value.toString(); if (!preserve) { advance(); } } } else if (typeof id === "object") { if (id.id === "(string)" || id.id === "(identifier)") id = id.value; else if (id.id === "(number)") id = id.value.toString(); } if (id === "hasOwnProperty") { warning("W001"); } return id; } function functionparams(options) { var next; var paramsIds = []; var ident; var tokens = []; var t; var pastDefault = false; var pastRest = false; var arity = 0; var loneArg = options && options.loneArg; if (loneArg && loneArg.identifier === true) { state.funct["(scope)"].addParam(loneArg.value, loneArg); return { arity: 1, params: [ loneArg.value ] }; } next = state.tokens.next; if (!options || !options.parsedOpening) { advance("("); } if (state.tokens.next.id === ")") { advance(")"); return; } function addParam(addParamArgs) { state.funct["(scope)"].addParam.apply(state.funct["(scope)"], addParamArgs); } for (;;) { arity++; var currentParams = []; if (_.contains(["{", "["], state.tokens.next.id)) { tokens = destructuringPattern(); for (t in tokens) { t = tokens[t]; if (t.id) { paramsIds.push(t.id); currentParams.push([t.id, t.token]); } } } else { if (checkPunctuator(state.tokens.next, "...")) pastRest = true; ident = identifier(true); if (ident) { paramsIds.push(ident); currentParams.push([ident, state.tokens.curr]); } else { while (!checkPunctuators(state.tokens.next, [",", ")"])) advance(); } } if (pastDefault) { if (state.tokens.next.id !== "=") { error("W138", state.tokens.current); } } if (state.tokens.next.id === "=") { if (!state.inES6()) { warning("W119", state.tokens.next, "default parameters", "6"); } advance("="); pastDefault = true; expression(10); } currentParams.forEach(addParam); if (state.tokens.next.id === ",") { if (pastRest) { warning("W131", state.tokens.next); } comma(); } else { advance(")", next); return { arity: arity, params: paramsIds }; } } } function functor(name, token, overwrites) { var funct = { "(name)" : name, "(breakage)" : 0, "(loopage)" : 0, "(tokens)" : {}, "(properties)": {}, "(catch)" : false, "(global)" : false, "(line)" : null, "(character)" : null, "(metrics)" : null, "(statement)" : null, "(context)" : null, "(scope)" : null, "(comparray)" : null, "(generator)" : null, "(arrow)" : null, "(params)" : null }; if (token) { _.extend(funct, { "(line)" : token.line, "(character)": token.character, "(metrics)" : createMetrics(token) }); } _.extend(funct, overwrites); if (funct["(context)"]) { funct["(scope)"] = funct["(context)"]["(scope)"]; funct["(comparray)"] = funct["(context)"]["(comparray)"]; } return funct; } function isFunctor(token) { return "(scope)" in token; } function hasParsedCode(funct) { return funct["(global)"] && !funct["(verb)"]; } function doTemplateLiteral(left) { var ctx = this.context; var noSubst = this.noSubst; var depth = this.depth; if (!noSubst) { while (!end()) { if (!state.tokens.next.template || state.tokens.next.depth > depth) { expression(0); // should probably have different rbp? } else { advance(); } } } return { id: "(template)", type: "(template)", tag: left }; function end() { if (state.tokens.curr.template && state.tokens.curr.tail && state.tokens.curr.context === ctx) return true; var complete = (state.tokens.next.template && state.tokens.next.tail && state.tokens.next.context === ctx); if (complete) advance(); return complete || state.tokens.next.isUnclosed; } } function doFunction(options) { var f, token, name, statement, classExprBinding, isGenerator, isArrow, ignoreLoopFunc; var oldOption = state.option; var oldIgnored = state.ignored; if (options) { name = options.name; statement = options.statement; classExprBinding = options.classExprBinding; isGenerator = options.type === "generator"; isArrow = options.type === "arrow"; ignoreLoopFunc = options.ignoreLoopFunc; } state.option = Object.create(state.option); state.ignored = Object.create(state.ignored); state.funct = functor(name || state.nameStack.infer(), state.tokens.next, { "(statement)": statement, "(context)": state.funct, "(arrow)": isArrow, "(generator)": isGenerator }); f = state.funct; token = state.tokens.curr; token.funct = state.funct; functions.push(state.funct); state.funct["(scope)"].stack("functionouter"); var internallyAccessibleName = name || classExprBinding; if (internallyAccessibleName) { state.funct["(scope)"].block.add(internallyAccessibleName, classExprBinding ? "class" : "function", state.tokens.curr, false); } state.funct["(scope)"].stack("functionparams"); var paramsInfo = functionparams(options); if (paramsInfo) { state.funct["(params)"] = paramsInfo.params; state.funct["(metrics)"].arity = paramsInfo.arity; state.funct["(metrics)"].verifyMaxParametersPerFunction(); } else { state.funct["(metrics)"].arity = 0; } if (isArrow) { if (!state.inES6(true)) { warning("W119", state.tokens.curr, "arrow function syntax (=>)", "6"); } if (!options.loneArg) { advance("=>"); } } block(false, true, true, isArrow); if (!state.option.noyield && isGenerator && state.funct["(generator)"] !== "yielded") { warning("W124", state.tokens.curr); } state.funct["(metrics)"].verifyMaxStatementsPerFunction(); state.funct["(metrics)"].verifyMaxComplexityPerFunction(); state.funct["(unusedOption)"] = state.option.unused; state.option = oldOption; state.ignored = oldIgnored; state.funct["(last)"] = state.tokens.curr.line; state.funct["(lastcharacter)"] = state.tokens.curr.character; state.funct["(scope)"].unstack(); // also does usage and label checks state.funct["(scope)"].unstack(); state.funct = state.funct["(context)"]; if (!ignoreLoopFunc && !state.option.loopfunc && state.funct["(loopage)"]) { if (f["(isCapturing)"]) { warning("W083", token); } } return f; } function createMetrics(functionStartToken) { return { statementCount: 0, nestedBlockDepth: -1, ComplexityCount: 1, arity: 0, verifyMaxStatementsPerFunction: function() { if (state.option.maxstatements && this.statementCount > state.option.maxstatements) { warning("W071", functionStartToken, this.statementCount); } }, verifyMaxParametersPerFunction: function() { if (_.isNumber(state.option.maxparams) && this.arity > state.option.maxparams) { warning("W072", functionStartToken, this.arity); } }, verifyMaxNestedBlockDepthPerFunction: function() { if (state.option.maxdepth && this.nestedBlockDepth > 0 && this.nestedBlockDepth === state.option.maxdepth + 1) { warning("W073", null, this.nestedBlockDepth); } }, verifyMaxComplexityPerFunction: function() { var max = state.option.maxcomplexity; var cc = this.ComplexityCount; if (max && cc > max) { warning("W074", functionStartToken, cc); } } }; } function increaseComplexityCount() { state.funct["(metrics)"].ComplexityCount += 1; } function checkCondAssignment(expr) { var id, paren; if (expr) { id = expr.id; paren = expr.paren; if (id === "," && (expr = expr.exprs[expr.exprs.length - 1])) { id = expr.id; paren = paren || expr.paren; } } switch (id) { case "=": case "+=": case "-=": case "*=": case "%=": case "&=": case "|=": case "^=": case "/=": if (!paren && !state.option.boss) { warning("W084"); } } } function checkProperties(props) { if (state.inES5()) { for (var name in props) { if (props[name] && props[name].setterToken && !props[name].getterToken) { warning("W078", props[name].setterToken); } } } } function metaProperty(name, c) { if (checkPunctuator(state.tokens.next, ".")) { var left = state.tokens.curr.id; advance("."); var id = identifier(); state.tokens.curr.isMetaProperty = true; if (name !== id) { error("E057", state.tokens.prev, left, id); } else { c(); } return state.tokens.curr; } } (function(x) { x.nud = function() { var b, f, i, p, t, isGeneratorMethod = false, nextVal; var props = Object.create(null); // All properties, including accessors b = state.tokens.curr.line !== startLine(state.tokens.next); if (b) { indent += state.option.indent; if (state.tokens.next.from === indent + state.option.indent) { indent += state.option.indent; } } var blocktype = lookupBlockType(); if (blocktype.isDestAssign) { this.destructAssign = destructuringPattern({ openingParsed: true, assignment: true }); return this; } for (;;) { if (state.tokens.next.id === "}") { break; } nextVal = state.tokens.next.value; if (state.tokens.next.identifier && (peekIgnoreEOL().id === "," || peekIgnoreEOL().id === "}")) { if (!state.inES6()) { warning("W104", state.tokens.next, "object short notation", "6"); } i = propertyName(true); saveProperty(props, i, state.tokens.next); expression(10); } else if (peek().id !== ":" && (nextVal === "get" || nextVal === "set")) { advance(nextVal); if (!state.inES5()) { error("E034"); } i = propertyName(); if (!i && !state.inES6()) { error("E035"); } if (i) { saveAccessor(nextVal, props, i, state.tokens.curr); } t = state.tokens.next; f = doFunction(); p = f["(params)"]; if (nextVal === "get" && i && p) { warning("W076", t, p[0], i); } else if (nextVal === "set" && i && (!p || p.length !== 1)) { warning("W077", t, i); } } else { if (state.tokens.next.value === "*" && state.tokens.next.type === "(punctuator)") { if (!state.inES6()) { warning("W104", state.tokens.next, "generator functions", "6"); } advance("*"); isGeneratorMethod = true; } else { isGeneratorMethod = false; } if (state.tokens.next.id === "[") { i = computedPropertyName(); state.nameStack.set(i); } else { state.nameStack.set(state.tokens.next); i = propertyName(); saveProperty(props, i, state.tokens.next); if (typeof i !== "string") { break; } } if (state.tokens.next.value === "(") { if (!state.inES6()) { warning("W104", state.tokens.curr, "concise methods", "6"); } doFunction({ type: isGeneratorMethod ? "generator" : null }); } else { advance(":"); expression(10); } } countMember(i); if (state.tokens.next.id === ",") { comma({ allowTrailing: true, property: true }); if (state.tokens.next.id === ",") { warning("W070", state.tokens.curr); } else if (state.tokens.next.id === "}" && !state.inES5()) { warning("W070", state.tokens.curr); } } else { break; } } if (b) { indent -= state.option.indent; } advance("}", this); checkProperties(props); return this; }; x.fud = function() { error("E036", state.tokens.curr); }; }(delim("{"))); function destructuringPattern(options) { var isAssignment = options && options.assignment; if (!state.inES6()) { warning("W104", state.tokens.curr, isAssignment ? "destructuring assignment" : "destructuring binding", "6"); } return destructuringPatternRecursive(options); } function destructuringPatternRecursive(options) { var ids; var identifiers = []; var openingParsed = options && options.openingParsed; var isAssignment = options && options.assignment; var recursiveOptions = isAssignment ? { assignment: isAssignment } : null; var firstToken = openingParsed ? state.tokens.curr : state.tokens.next; var nextInnerDE = function() { var ident; if (checkPunctuators(state.tokens.next, ["[", "{"])) { ids = destructuringPatternRecursive(recursiveOptions); for (var id in ids) { id = ids[id]; identifiers.push({ id: id.id, token: id.token }); } } else if (checkPunctuator(state.tokens.next, ",")) { identifiers.push({ id: null, token: state.tokens.curr }); } else if (checkPunctuator(state.tokens.next, "(")) { advance("("); nextInnerDE(); advance(")"); } else { var is_rest = checkPunctuator(state.tokens.next, "..."); if (isAssignment) { var identifierToken = is_rest ? peek(0) : state.tokens.next; if (!identifierToken.identifier) { warning("E030", identifierToken, identifierToken.value); } var assignTarget = expression(155); if (assignTarget) { checkLeftSideAssign(assignTarget); if (assignTarget.identifier) { ident = assignTarget.value; } } } else { ident = identifier(); } if (ident) { identifiers.push({ id: ident, token: state.tokens.curr }); } return is_rest; } return false; }; var assignmentProperty = function() { var id; if (checkPunctuator(state.tokens.next, "[")) { advance("["); expression(10); advance("]"); advance(":"); nextInnerDE(); } else if (state.tokens.next.id === "(string)" || state.tokens.next.id === "(number)") { advance(); advance(":"); nextInnerDE(); } else { id = identifier(); if (checkPunctuator(state.tokens.next, ":")) { advance(":"); nextInnerDE(); } else if (id) { if (isAssignment) { checkLeftSideAssign(state.tokens.curr); } identifiers.push({ id: id, token: state.tokens.curr }); } } }; if (checkPunctuator(firstToken, "[")) { if (!openingParsed) { advance("["); } if (checkPunctuator(state.tokens.next, "]")) { warning("W137", state.tokens.curr); } var element_after_rest = false; while (!checkPunctuator(state.tokens.next, "]")) { if (nextInnerDE() && !element_after_rest && checkPunctuator(state.tokens.next, ",")) { warning("W130", state.tokens.next); element_after_rest = true; } if (checkPunctuator(state.tokens.next, "=")) { if (checkPunctuator(state.tokens.prev, "...")) { advance("]"); } else { advance("="); } if (state.tokens.next.id === "undefined") { warning("W080", state.tokens.prev, state.tokens.prev.value); } expression(10); } if (!checkPunctuator(state.tokens.next, "]")) { advance(","); } } advance("]"); } else if (checkPunctuator(firstToken, "{")) { if (!openingParsed) { advance("{"); } if (checkPunctuator(state.tokens.next, "}")) { warning("W137", state.tokens.curr); } while (!checkPunctuator(state.tokens.next, "}")) { assignmentProperty(); if (checkPunctuator(state.tokens.next, "=")) { advance("="); if (state.tokens.next.id === "undefined") { warning("W080", state.tokens.prev, state.tokens.prev.value); } expression(10); } if (!checkPunctuator(state.tokens.next, "}")) { advance(","); if (checkPunctuator(state.tokens.next, "}")) { break; } } } advance("}"); } return identifiers; } function destructuringPatternMatch(tokens, value) { var first = value.first; if (!first) return; _.zip(tokens, Array.isArray(first) ? first : [ first ]).forEach(function(val) { var token = val[0]; var value = val[1]; if (token && value) token.first = value; else if (token && token.first && !value) warning("W080", token.first, token.first.value); }); } function blockVariableStatement(type, statement, context) { var prefix = context && context.prefix; var inexport = context && context.inexport; var isLet = type === "let"; var isConst = type === "const"; var tokens, lone, value, letblock; if (!state.inES6()) { warning("W104", state.tokens.curr, type, "6"); } if (isLet && state.tokens.next.value === "(") { if (!state.inMoz()) { warning("W118", state.tokens.next, "let block"); } advance("("); state.funct["(scope)"].stack(); letblock = true; } else if (state.funct["(noblockscopedvar)"]) { error("E048", state.tokens.curr, isConst ? "Const" : "Let"); } statement.first = []; for (;;) { var names = []; if (_.contains(["{", "["], state.tokens.next.value)) { tokens = destructuringPattern(); lone = false; } else { tokens = [ { id: identifier(), token: state.tokens.curr } ]; lone = true; } if (!prefix && isConst && state.tokens.next.id !== "=") { warning("E012", state.tokens.curr, state.tokens.curr.value); } for (var t in tokens) { if (tokens.hasOwnProperty(t)) { t = tokens[t]; if (state.funct["(scope)"].block.isGlobal()) { if (predefined[t.id] === false) { warning("W079", t.token, t.id); } } if (t.id && !state.funct["(noblockscopedvar)"]) { state.funct["(scope)"].addlabel(t.id, { type: type, token: t.token }); names.push(t.token); if (lone && inexport) { state.funct["(scope)"].setExported(t.token.value, t.token); } } } } if (state.tokens.next.id === "=") { advance("="); if (!prefix && state.tokens.next.id === "undefined") { warning("W080", state.tokens.prev, state.tokens.prev.value); } if (!prefix && peek(0).id === "=" && state.tokens.next.identifier) { warning("W120", state.tokens.next, state.tokens.next.value); } value = expression(prefix ? 120 : 10); if (lone) { tokens[0].first = value; } else { destructuringPatternMatch(names, value); } } statement.first = statement.first.concat(names); if (state.tokens.next.id !== ",") { break; } comma(); } if (letblock) { advance(")"); block(true, true); statement.block = true; state.funct["(scope)"].unstack(); } return statement; } var conststatement = stmt("const", function(context) { return blockVariableStatement("const", this, context); }); conststatement.exps = true; var letstatement = stmt("let", function(context) { return blockVariableStatement("let", this, context); }); letstatement.exps = true; var varstatement = stmt("var", function(context) { var prefix = context && context.prefix; var inexport = context && context.inexport; var tokens, lone, value; var implied = context && context.implied; var report = !(context && context.ignore); this.first = []; for (;;) { var names = []; if (_.contains(["{", "["], state.tokens.next.value)) { tokens = destructuringPattern(); lone = false; } else { tokens = [ { id: identifier(), token: state.tokens.curr } ]; lone = true; } if (!(prefix && implied) && report && state.option.varstmt) { warning("W132", this); } this.first = this.first.concat(names); for (var t in tokens) { if (tokens.hasOwnProperty(t)) { t = tokens[t]; if (!implied && state.funct["(global)"]) { if (predefined[t.id] === false) { warning("W079", t.token, t.id); } else if (state.option.futurehostile === false) { if ((!state.inES5() && vars.ecmaIdentifiers[5][t.id] === false) || (!state.inES6() && vars.ecmaIdentifiers[6][t.id] === false)) { warning("W129", t.token, t.id); } } } if (t.id) { if (implied === "for") { if (!state.funct["(scope)"].has(t.id)) { if (report) warning("W088", t.token, t.id); } state.funct["(scope)"].block.use(t.id, t.token); } else { state.funct["(scope)"].addlabel(t.id, { type: "var", token: t.token }); if (lone && inexport) { state.funct["(scope)"].setExported(t.id, t.token); } } names.push(t.token); } } } if (state.tokens.next.id === "=") { state.nameStack.set(state.tokens.curr); advance("="); if (!prefix && report && !state.funct["(loopage)"] && state.tokens.next.id === "undefined") { warning("W080", state.tokens.prev, state.tokens.prev.value); } if (peek(0).id === "=" && state.tokens.next.identifier) { if (!prefix && report && !state.funct["(params)"] || state.funct["(params)"].indexOf(state.tokens.next.value) === -1) { warning("W120", state.tokens.next, state.tokens.next.value); } } value = expression(prefix ? 120 : 10); if (lone) { tokens[0].first = value; } else { destructuringPatternMatch(names, value); } } if (state.tokens.next.id !== ",") { break; } comma(); } return this; }); varstatement.exps = true; blockstmt("class", function() { return classdef.call(this, true); }); function classdef(isStatement) { if (!state.inES6()) { warning("W104", state.tokens.curr, "class", "6"); } if (isStatement) { this.name = identifier(); state.funct["(scope)"].addlabel(this.name, { type: "class", token: state.tokens.curr }); } else if (state.tokens.next.identifier && state.tokens.next.value !== "extends") { this.name = identifier(); this.namedExpr = true; } else { this.name = state.nameStack.infer(); } classtail(this); return this; } function classtail(c) { var wasInClassBody = state.inClassBody; if (state.tokens.next.value === "extends") { advance("extends"); c.heritage = expression(10); } state.inClassBody = true; advance("{"); c.body = classbody(c); advance("}"); state.inClassBody = wasInClassBody; } function classbody(c) { var name; var isStatic; var isGenerator; var getset; var props = Object.create(null); var staticProps = Object.create(null); var computed; for (var i = 0; state.tokens.next.id !== "}"; ++i) { name = state.tokens.next; isStatic = false; isGenerator = false; getset = null; if (name.id === ";") { warning("W032"); advance(";"); continue; } if (name.id === "*") { isGenerator = true; advance("*"); name = state.tokens.next; } if (name.id === "[") { name = computedPropertyName(); computed = true; } else if (isPropertyName(name)) { advance(); computed = false; if (name.identifier && name.value === "static") { if (checkPunctuator(state.tokens.next, "*")) { isGenerator = true; advance("*"); } if (isPropertyName(state.tokens.next) || state.tokens.next.id === "[") { computed = state.tokens.next.id === "["; isStatic = true; name = state.tokens.next; if (state.tokens.next.id === "[") { name = computedPropertyName(); } else advance(); } } if (name.identifier && (name.value === "get" || name.value === "set")) { if (isPropertyName(state.tokens.next) || state.tokens.next.id === "[") { computed = state.tokens.next.id === "["; getset = name; name = state.tokens.next; if (state.tokens.next.id === "[") { name = computedPropertyName(); } else advance(); } } } else { warning("W052", state.tokens.next, state.tokens.next.value || state.tokens.next.type); advance(); continue; } if (!checkPunctuator(state.tokens.next, "(")) { error("E054", state.tokens.next, state.tokens.next.value); while (state.tokens.next.id !== "}" && !checkPunctuator(state.tokens.next, "(")) { advance(); } if (state.tokens.next.value !== "(") { doFunction({ statement: c }); } } if (!computed) { if (getset) { saveAccessor( getset.value, isStatic ? staticProps : props, name.value, name, true, isStatic); } else { if (name.value === "constructor") { state.nameStack.set(c); } else { state.nameStack.set(name); } saveProperty(isStatic ? staticProps : props, name.value, name, true, isStatic); } } if (getset && name.value === "constructor") { var propDesc = getset.value === "get" ? "class getter method" : "class setter method"; error("E049", name, propDesc, "constructor"); } else if (name.value === "prototype") { error("E049", name, "class method", "prototype"); } propertyName(name); doFunction({ statement: c, type: isGenerator ? "generator" : null, classExprBinding: c.namedExpr ? c.name : null }); } checkProperties(props); } blockstmt("function", function(context) { var inexport = context && context.inexport; var generator = false; if (state.tokens.next.value === "*") { advance("*"); if (state.inES6({ strict: true })) { generator = true; } else { warning("W119", state.tokens.curr, "function*", "6"); } } if (inblock) { warning("W082", state.tokens.curr); } var i = optionalidentifier(); state.funct["(scope)"].addlabel(i, { type: "function", token: state.tokens.curr }); if (i === undefined) { warning("W025"); } else if (inexport) { state.funct["(scope)"].setExported(i, state.tokens.prev); } doFunction({ name: i, statement: this, type: generator ? "generator" : null, ignoreLoopFunc: inblock // a declaration may already have warned }); if (state.tokens.next.id === "(" && state.tokens.next.line === state.tokens.curr.line) { error("E039"); } return this; }); prefix("function", function() { var generator = false; if (state.tokens.next.value === "*") { if (!state.inES6()) { warning("W119", state.tokens.curr, "function*", "6"); } advance("*"); generator = true; } var i = optionalidentifier(); doFunction({ name: i, type: generator ? "generator" : null }); return this; }); blockstmt("if", function() { var t = state.tokens.next; increaseComplexityCount(); state.condition = true; advance("("); var expr = expression(0); checkCondAssignment(expr); var forinifcheck = null; if (state.option.forin && state.forinifcheckneeded) { state.forinifcheckneeded = false; // We only need to analyze the first if inside the loop forinifcheck = state.forinifchecks[state.forinifchecks.length - 1]; if (expr.type === "(punctuator)" && expr.value === "!") { forinifcheck.type = "(negative)"; } else { forinifcheck.type = "(positive)"; } } advance(")", t); state.condition = false; var s = block(true, true); if (forinifcheck && forinifcheck.type === "(negative)") { if (s && s[0] && s[0].type === "(identifier)" && s[0].value === "continue") { forinifcheck.type = "(negative-with-continue)"; } } if (state.tokens.next.id === "else") { advance("else"); if (state.tokens.next.id === "if" || state.tokens.next.id === "switch") { statement(); } else { block(true, true); } } return this; }); blockstmt("try", function() { var b; function doCatch() { advance("catch"); advance("("); state.funct["(scope)"].stack("catchparams"); if (checkPunctuators(state.tokens.next, ["[", "{"])) { var tokens = destructuringPattern(); _.each(tokens, function(token) { if (token.id) { state.funct["(scope)"].addParam(token.id, token, "exception"); } }); } else if (state.tokens.next.type !== "(identifier)") { warning("E030", state.tokens.next, state.tokens.next.value); } else { state.funct["(scope)"].addParam(identifier(), state.tokens.curr, "exception"); } if (state.tokens.next.value === "if") { if (!state.inMoz()) { warning("W118", state.tokens.curr, "catch filter"); } advance("if"); expression(0); } advance(")"); block(false); state.funct["(scope)"].unstack(); } block(true); while (state.tokens.next.id === "catch") { increaseComplexityCount(); if (b && (!state.inMoz())) { warning("W118", state.tokens.next, "multiple catch blocks"); } doCatch(); b = true; } if (state.tokens.next.id === "finally") { advance("finally"); block(true); return; } if (!b) { error("E021", state.tokens.next, "catch", state.tokens.next.value); } return this; }); blockstmt("while", function() { var t = state.tokens.next; state.funct["(breakage)"] += 1; state.funct["(loopage)"] += 1; increaseComplexityCount(); advance("("); checkCondAssignment(expression(0)); advance(")", t); block(true, true); state.funct["(breakage)"] -= 1; state.funct["(loopage)"] -= 1; return this; }).labelled = true; blockstmt("with", function() { var t = state.tokens.next; if (state.isStrict()) { error("E010", state.tokens.curr); } else if (!state.option.withstmt) { warning("W085", state.tokens.curr); } advance("("); expression(0); advance(")", t); block(true, true); return this; }); blockstmt("switch", function() { var t = state.tokens.next; var g = false; var noindent = false; state.funct["(breakage)"] += 1; advance("("); checkCondAssignment(expression(0)); advance(")", t); t = state.tokens.next; advance("{"); if (state.tokens.next.from === indent) noindent = true; if (!noindent) indent += state.option.indent; this.cases = []; for (;;) { switch (state.tokens.next.id) { case "case": switch (state.funct["(verb)"]) { case "yield": case "break": case "case": case "continue": case "return": case "switch": case "throw": break; default: if (!state.tokens.curr.caseFallsThrough) { warning("W086", state.tokens.curr, "case"); } } advance("case"); this.cases.push(expression(0)); increaseComplexityCount(); g = true; advance(":"); state.funct["(verb)"] = "case"; break; case "default": switch (state.funct["(verb)"]) { case "yield": case "break": case "continue": case "return": case "throw": break; default: if (this.cases.length) { if (!state.tokens.curr.caseFallsThrough) { warning("W086", state.tokens.curr, "default"); } } } advance("default"); g = true; advance(":"); break; case "}": if (!noindent) indent -= state.option.indent; advance("}", t); state.funct["(breakage)"] -= 1; state.funct["(verb)"] = undefined; return; case "(end)": error("E023", state.tokens.next, "}"); return; default: indent += state.option.indent; if (g) { switch (state.tokens.curr.id) { case ",": error("E040"); return; case ":": g = false; statements(); break; default: error("E025", state.tokens.curr); return; } } else { if (state.tokens.curr.id === ":") { advance(":"); error("E024", state.tokens.curr, ":"); statements(); } else { error("E021", state.tokens.next, "case", state.tokens.next.value); return; } } indent -= state.option.indent; } } return this; }).labelled = true; stmt("debugger", function() { if (!state.option.debug) { warning("W087", this); } return this; }).exps = true; (function() { var x = stmt("do", function() { state.funct["(breakage)"] += 1; state.funct["(loopage)"] += 1; increaseComplexityCount(); this.first = block(true, true); advance("while"); var t = state.tokens.next; advance("("); checkCondAssignment(expression(0)); advance(")", t); state.funct["(breakage)"] -= 1; state.funct["(loopage)"] -= 1; return this; }); x.labelled = true; x.exps = true; }()); blockstmt("for", function() { var s, t = state.tokens.next; var letscope = false; var foreachtok = null; if (t.value === "each") { foreachtok = t; advance("each"); if (!state.inMoz()) { warning("W118", state.tokens.curr, "for each"); } } increaseComplexityCount(); advance("("); var nextop; // contains the token of the "in" or "of" operator var i = 0; var inof = ["in", "of"]; var level = 0; // BindingPattern "level" --- level 0 === no BindingPattern var comma; // First comma punctuator at level 0 var initializer; // First initializer at level 0 if (checkPunctuators(state.tokens.next, ["{", "["])) ++level; do { nextop = peek(i); ++i; if (checkPunctuators(nextop, ["{", "["])) ++level; else if (checkPunctuators(nextop, ["}", "]"])) --level; if (level < 0) break; if (level === 0) { if (!comma && checkPunctuator(nextop, ",")) comma = nextop; else if (!initializer && checkPunctuator(nextop, "=")) initializer = nextop; } } while (level > 0 || !_.contains(inof, nextop.value) && nextop.value !== ";" && nextop.type !== "(end)"); // Is this a JSCS bug? This looks really weird. if (_.contains(inof, nextop.value)) { if (!state.inES6() && nextop.value === "of") { warning("W104", nextop, "for of", "6"); } var ok = !(initializer || comma); if (initializer) { error("W133", comma, nextop.value, "initializer is forbidden"); } if (comma) { error("W133", comma, nextop.value, "more than one ForBinding"); } if (state.tokens.next.id === "var") { advance("var"); state.tokens.curr.fud({ prefix: true }); } else if (state.tokens.next.id === "let" || state.tokens.next.id === "const") { advance(state.tokens.next.id); letscope = true; state.funct["(scope)"].stack(); state.tokens.curr.fud({ prefix: true }); } else { Object.create(varstatement).fud({ prefix: true, implied: "for", ignore: !ok }); } advance(nextop.value); expression(20); advance(")", t); if (nextop.value === "in" && state.option.forin) { state.forinifcheckneeded = true; if (state.forinifchecks === undefined) { state.forinifchecks = []; } state.forinifchecks.push({ type: "(none)" }); } state.funct["(breakage)"] += 1; state.funct["(loopage)"] += 1; s = block(true, true); if (nextop.value === "in" && state.option.forin) { if (state.forinifchecks && state.forinifchecks.length > 0) { var check = state.forinifchecks.pop(); if (// No if statement or not the first statement in loop body s && s.length > 0 && (typeof s[0] !== "object" || s[0].value !== "if") || check.type === "(positive)" && s.length > 1 || check.type === "(negative)") { warning("W089", this); } } state.forinifcheckneeded = false; } state.funct["(breakage)"] -= 1; state.funct["(loopage)"] -= 1; } else { if (foreachtok) { error("E045", foreachtok); } if (state.tokens.next.id !== ";") { if (state.tokens.next.id === "var") { advance("var"); state.tokens.curr.fud(); } else if (state.tokens.next.id === "let") { advance("let"); letscope = true; state.funct["(scope)"].stack(); state.tokens.curr.fud(); } else { for (;;) { expression(0, "for"); if (state.tokens.next.id !== ",") { break; } comma(); } } } nolinebreak(state.tokens.curr); advance(";"); state.funct["(loopage)"] += 1; if (state.tokens.next.id !== ";") { checkCondAssignment(expression(0)); } nolinebreak(state.tokens.curr); advance(";"); if (state.tokens.next.id === ";") { error("E021", state.tokens.next, ")", ";"); } if (state.tokens.next.id !== ")") { for (;;) { expression(0, "for"); if (state.tokens.next.id !== ",") { break; } comma(); } } advance(")", t); state.funct["(breakage)"] += 1; block(true, true); state.funct["(breakage)"] -= 1; state.funct["(loopage)"] -= 1; } if (letscope) { state.funct["(scope)"].unstack(); } return this; }).labelled = true; stmt("break", function() { var v = state.tokens.next.value; if (!state.option.asi) nolinebreak(this); if (state.tokens.next.id !== ";" && !state.tokens.next.reach && state.tokens.curr.line === startLine(state.tokens.next)) { if (!state.funct["(scope)"].funct.hasBreakLabel(v)) { warning("W090", state.tokens.next, v); } this.first = state.tokens.next; advance(); } else { if (state.funct["(breakage)"] === 0) warning("W052", state.tokens.next, this.value); } reachable(this); return this; }).exps = true; stmt("continue", function() { var v = state.tokens.next.value; if (state.funct["(breakage)"] === 0) warning("W052", state.tokens.next, this.value); if (!state.funct["(loopage)"]) warning("W052", state.tokens.next, this.value); if (!state.option.asi) nolinebreak(this); if (state.tokens.next.id !== ";" && !state.tokens.next.reach) { if (state.tokens.curr.line === startLine(state.tokens.next)) { if (!state.funct["(scope)"].funct.hasBreakLabel(v)) { warning("W090", state.tokens.next, v); } this.first = state.tokens.next; advance(); } } reachable(this); return this; }).exps = true; stmt("return", function() { if (this.line === startLine(state.tokens.next)) { if (state.tokens.next.id !== ";" && !state.tokens.next.reach) { this.first = expression(0); if (this.first && this.first.type === "(punctuator)" && this.first.value === "=" && !this.first.paren && !state.option.boss) { warningAt("W093", this.first.line, this.first.character); } } } else { if (state.tokens.next.type === "(punctuator)" && ["[", "{", "+", "-"].indexOf(state.tokens.next.value) > -1) { nolinebreak(this); // always warn (Line breaking error) } } reachable(this); return this; }).exps = true; (function(x) { x.exps = true; x.lbp = 25; }(prefix("yield", function() { var prev = state.tokens.prev; if (state.inES6(true) && !state.funct["(generator)"]) { if (!("(catch)" === state.funct["(name)"] && state.funct["(context)"]["(generator)"])) { error("E046", state.tokens.curr, "yield"); } } else if (!state.inES6()) { warning("W104", state.tokens.curr, "yield", "6"); } state.funct["(generator)"] = "yielded"; var delegatingYield = false; if (state.tokens.next.value === "*") { delegatingYield = true; advance("*"); } if (this.line === startLine(state.tokens.next) || !state.inMoz()) { if (delegatingYield || (state.tokens.next.id !== ";" && !state.option.asi && !state.tokens.next.reach && state.tokens.next.nud)) { nobreaknonadjacent(state.tokens.curr, state.tokens.next); this.first = expression(10); if (this.first.type === "(punctuator)" && this.first.value === "=" && !this.first.paren && !state.option.boss) { warningAt("W093", this.first.line, this.first.character); } } if (state.inMoz() && state.tokens.next.id !== ")" && (prev.lbp > 30 || (!prev.assign && !isEndOfExpr()) || prev.id === "yield")) { error("E050", this); } } else if (!state.option.asi) { nolinebreak(this); // always warn (Line breaking error) } return this; }))); stmt("throw", function() { nolinebreak(this); this.first = expression(20); reachable(this); return this; }).exps = true; stmt("import", function() { if (!state.inES6()) { warning("W119", state.tokens.curr, "import", "6"); } if (state.tokens.next.type === "(string)") { advance("(string)"); return this; } if (state.tokens.next.identifier) { this.name = identifier(); state.funct["(scope)"].addlabel(this.name, { type: "const", token: state.tokens.curr }); if (state.tokens.next.value === ",") { advance(","); } else { advance("from"); advance("(string)"); return this; } } if (state.tokens.next.id === "*") { advance("*"); advance("as"); if (state.tokens.next.identifier) { this.name = identifier(); state.funct["(scope)"].addlabel(this.name, { type: "const", token: state.tokens.curr }); } } else { advance("{"); for (;;) { if (state.tokens.next.value === "}") { advance("}"); break; } var importName; if (state.tokens.next.type === "default") { importName = "default"; advance("default"); } else { importName = identifier(); } if (state.tokens.next.value === "as") { advance("as"); importName = identifier(); } state.funct["(scope)"].addlabel(importName, { type: "const", token: state.tokens.curr }); if (state.tokens.next.value === ",") { advance(","); } else if (state.tokens.next.value === "}") { advance("}"); break; } else { error("E024", state.tokens.next, state.tokens.next.value); break; } } } advance("from"); advance("(string)"); return this; }).exps = true; stmt("export", function() { var ok = true; var token; var identifier; if (!state.inES6()) { warning("W119", state.tokens.curr, "export", "6"); ok = false; } if (!state.funct["(scope)"].block.isGlobal()) { error("E053", state.tokens.curr); ok = false; } if (state.tokens.next.value === "*") { advance("*"); advance("from"); advance("(string)"); return this; } if (state.tokens.next.type === "default") { state.nameStack.set(state.tokens.next); advance("default"); var exportType = state.tokens.next.id; if (exportType === "function" || exportType === "class") { this.block = true; } token = peek(); expression(10); identifier = token.value; if (this.block) { state.funct["(scope)"].addlabel(identifier, { type: exportType, token: token }); state.funct["(scope)"].setExported(identifier, token); } return this; } if (state.tokens.next.value === "{") { advance("{"); var exportedTokens = []; for (;;) { if (!state.tokens.next.identifier) { error("E030", state.tokens.next, state.tokens.next.value); } advance(); exportedTokens.push(state.tokens.curr); if (state.tokens.next.value === "as") { advance("as"); if (!state.tokens.next.identifier) { error("E030", state.tokens.next, state.tokens.next.value); } advance(); } if (state.tokens.next.value === ",") { advance(","); } else if (state.tokens.next.value === "}") { advance("}"); break; } else { error("E024", state.tokens.next, state.tokens.next.value); break; } } if (state.tokens.next.value === "from") { advance("from"); advance("(string)"); } else if (ok) { exportedTokens.forEach(function(token) { state.funct["(scope)"].setExported(token.value, token); }); } return this; } if (state.tokens.next.id === "var") { advance("var"); state.tokens.curr.fud({ inexport:true }); } else if (state.tokens.next.id === "let") { advance("let"); state.tokens.curr.fud({ inexport:true }); } else if (state.tokens.next.id === "const") { advance("const"); state.tokens.curr.fud({ inexport:true }); } else if (state.tokens.next.id === "function") { this.block = true; advance("function"); state.syntax["function"].fud({ inexport:true }); } else if (state.tokens.next.id === "class") { this.block = true; advance("class"); var classNameToken = state.tokens.next; state.syntax["class"].fud(); state.funct["(scope)"].setExported(classNameToken.value, classNameToken); } else { error("E024", state.tokens.next, state.tokens.next.value); } return this; }).exps = true; FutureReservedWord("abstract"); FutureReservedWord("boolean"); FutureReservedWord("byte"); FutureReservedWord("char"); FutureReservedWord("class", { es5: true, nud: classdef }); FutureReservedWord("double"); FutureReservedWord("enum", { es5: true }); FutureReservedWord("export", { es5: true }); FutureReservedWord("extends", { es5: true }); FutureReservedWord("final"); FutureReservedWord("float"); FutureReservedWord("goto"); FutureReservedWord("implements", { es5: true, strictOnly: true }); FutureReservedWord("import", { es5: true }); FutureReservedWord("int"); FutureReservedWord("interface", { es5: true, strictOnly: true }); FutureReservedWord("long"); FutureReservedWord("native"); FutureReservedWord("package", { es5: true, strictOnly: true }); FutureReservedWord("private", { es5: true, strictOnly: true }); FutureReservedWord("protected", { es5: true, strictOnly: true }); FutureReservedWord("public", { es5: true, strictOnly: true }); FutureReservedWord("short"); FutureReservedWord("static", { es5: true, strictOnly: true }); FutureReservedWord("super", { es5: true }); FutureReservedWord("synchronized"); FutureReservedWord("transient"); FutureReservedWord("volatile"); var lookupBlockType = function() { var pn, pn1, prev; var i = -1; var bracketStack = 0; var ret = {}; if (checkPunctuators(state.tokens.curr, ["[", "{"])) { bracketStack += 1; } do { prev = i === -1 ? state.tokens.curr : pn; pn = i === -1 ? state.tokens.next : peek(i); pn1 = peek(i + 1); i = i + 1; if (checkPunctuators(pn, ["[", "{"])) { bracketStack += 1; } else if (checkPunctuators(pn, ["]", "}"])) { bracketStack -= 1; } if (bracketStack === 1 && pn.identifier && pn.value === "for" && !checkPunctuator(prev, ".")) { ret.isCompArray = true; ret.notJson = true; break; } if (bracketStack === 0 && checkPunctuators(pn, ["}", "]"])) { if (pn1.value === "=") { ret.isDestAssign = true; ret.notJson = true; break; } else if (pn1.value === ".") { ret.notJson = true; break; } } if (checkPunctuator(pn, ";")) { ret.isBlock = true; ret.notJson = true; } } while (bracketStack > 0 && pn.id !== "(end)"); return ret; }; function saveProperty(props, name, tkn, isClass, isStatic) { var msg = ["key", "class method", "static class method"]; msg = msg[(isClass || false) + (isStatic || false)]; if (tkn.identifier) { name = tkn.value; } if (props[name] && name !== "__proto__") { warning("W075", state.tokens.next, msg, name); } else { props[name] = Object.create(null); } props[name].basic = true; props[name].basictkn = tkn; } function saveAccessor(accessorType, props, name, tkn, isClass, isStatic) { var flagName = accessorType === "get" ? "getterToken" : "setterToken"; var msg = ""; if (isClass) { if (isStatic) { msg += "static "; } msg += accessorType + "ter method"; } else { msg = "key"; } state.tokens.curr.accessorType = accessorType; state.nameStack.set(tkn); if (props[name]) { if ((props[name].basic || props[name][flagName]) && name !== "__proto__") { warning("W075", state.tokens.next, msg, name); } } else { props[name] = Object.create(null); } props[name][flagName] = tkn; } function computedPropertyName() { advance("["); if (!state.inES6()) { warning("W119", state.tokens.curr, "computed property names", "6"); } var value = expression(10); advance("]"); return value; } function checkPunctuators(token, values) { if (token.type === "(punctuator)") { return _.contains(values, token.value); } return false; } function checkPunctuator(token, value) { return token.type === "(punctuator)" && token.value === value; } function destructuringAssignOrJsonValue() { var block = lookupBlockType(); if (block.notJson) { if (!state.inES6() && block.isDestAssign) { warning("W104", state.tokens.curr, "destructuring assignment", "6"); } statements(); } else { state.option.laxbreak = true; state.jsonMode = true; jsonValue(); } } var arrayComprehension = function() { var CompArray = function() { this.mode = "use"; this.variables = []; }; var _carrays = []; var _current; function declare(v) { var l = _current.variables.filter(function(elt) { if (elt.value === v) { elt.undef = false; return v; } }).length; return l !== 0; } function use(v) { var l = _current.variables.filter(function(elt) { if (elt.value === v && !elt.undef) { if (elt.unused === true) { elt.unused = false; } return v; } }).length; return (l === 0); } return { stack: function() { _current = new CompArray(); _carrays.push(_current); }, unstack: function() { _current.variables.filter(function(v) { if (v.unused) warning("W098", v.token, v.raw_text || v.value); if (v.undef) state.funct["(scope)"].block.use(v.value, v.token); }); _carrays.splice(-1, 1); _current = _carrays[_carrays.length - 1]; }, setState: function(s) { if (_.contains(["use", "define", "generate", "filter"], s)) _current.mode = s; }, check: function(v) { if (!_current) { return; } if (_current && _current.mode === "use") { if (use(v)) { _current.variables.push({ funct: state.funct, token: state.tokens.curr, value: v, undef: true, unused: false }); } return true; } else if (_current && _current.mode === "define") { if (!declare(v)) { _current.variables.push({ funct: state.funct, token: state.tokens.curr, value: v, undef: false, unused: true }); } return true; } else if (_current && _current.mode === "generate") { state.funct["(scope)"].block.use(v, state.tokens.curr); return true; } else if (_current && _current.mode === "filter") { if (use(v)) { state.funct["(scope)"].block.use(v, state.tokens.curr); } return true; } return false; } }; }; function jsonValue() { function jsonObject() { var o = {}, t = state.tokens.next; advance("{"); if (state.tokens.next.id !== "}") { for (;;) { if (state.tokens.next.id === "(end)") { error("E026", state.tokens.next, t.line); } else if (state.tokens.next.id === "}") { warning("W094", state.tokens.curr); break; } else if (state.tokens.next.id === ",") { error("E028", state.tokens.next); } else if (state.tokens.next.id !== "(string)") { warning("W095", state.tokens.next, state.tokens.next.value); } if (o[state.tokens.next.value] === true) { warning("W075", state.tokens.next, "key", state.tokens.next.value); } else if ((state.tokens.next.value === "__proto__" && !state.option.proto) || (state.tokens.next.value === "__iterator__" && !state.option.iterator)) { warning("W096", state.tokens.next, state.tokens.next.value); } else { o[state.tokens.next.value] = true; } advance(); advance(":"); jsonValue(); if (state.tokens.next.id !== ",") { break; } advance(","); } } advance("}"); } function jsonArray() { var t = state.tokens.next; advance("["); if (state.tokens.next.id !== "]") { for (;;) { if (state.tokens.next.id === "(end)") { error("E027", state.tokens.next, t.line); } else if (state.tokens.next.id === "]") { warning("W094", state.tokens.curr); break; } else if (state.tokens.next.id === ",") { error("E028", state.tokens.next); } jsonValue(); if (state.tokens.next.id !== ",") { break; } advance(","); } } advance("]"); } switch (state.tokens.next.id) { case "{": jsonObject(); break; case "[": jsonArray(); break; case "true": case "false": case "null": case "(number)": case "(string)": advance(); break; case "-": advance("-"); advance("(number)"); break; default: error("E003", state.tokens.next); } } var escapeRegex = function(str) { return str.replace(/[-\/\\^$*+?.()|[\]{}]/g, "\\$&"); }; var itself = function(s, o, g) { var i, k, x, reIgnoreStr, reIgnore; var optionKeys; var newOptionObj = {}; var newIgnoredObj = {}; o = _.clone(o); state.reset(); if (o && o.scope) { JSHINT.scope = o.scope; } else { JSHINT.errors = []; JSHINT.undefs = []; JSHINT.internals = []; JSHINT.blacklist = {}; JSHINT.scope = "(main)"; } predefined = Object.create(null); combine(predefined, vars.ecmaIdentifiers[3]); combine(predefined, vars.reservedVars); combine(predefined, g || {}); declared = Object.create(null); var exported = Object.create(null); // Variables that live outside the current file function each(obj, cb) { if (!obj) return; if (!Array.isArray(obj) && typeof obj === "object") obj = Object.keys(obj); obj.forEach(cb); } if (o) { each(o.predef || null, function(item) { var slice, prop; if (item[0] === "-") { slice = item.slice(1); JSHINT.blacklist[slice] = slice; delete predefined[slice]; } else { prop = Object.getOwnPropertyDescriptor(o.predef, item); predefined[item] = prop ? prop.value : false; } }); each(o.exported || null, function(item) { exported[item] = true; }); delete o.predef; delete o.exported; optionKeys = Object.keys(o); for (x = 0; x < optionKeys.length; x++) { if (/^-W\d{3}$/g.test(optionKeys[x])) { newIgnoredObj[optionKeys[x].slice(1)] = true; } else { var optionKey = optionKeys[x]; newOptionObj[optionKey] = o[optionKey]; if ((optionKey === "esversion" && o[optionKey] === 5) || (optionKey === "es5" && o[optionKey])) { warning("I003"); } if (optionKeys[x] === "newcap" && o[optionKey] === false) newOptionObj["(explicitNewcap)"] = true; } } } state.option = newOptionObj; state.ignored = newIgnoredObj; state.option.indent = state.option.indent || 4; state.option.maxerr = state.option.maxerr || 50; indent = 1; var scopeManagerInst = scopeManager(state, predefined, exported, declared); scopeManagerInst.on("warning", function(ev) { warning.apply(null, [ ev.code, ev.token].concat(ev.data)); }); scopeManagerInst.on("error", function(ev) { error.apply(null, [ ev.code, ev.token ].concat(ev.data)); }); state.funct = functor("(global)", null, { "(global)" : true, "(scope)" : scopeManagerInst, "(comparray)" : arrayComprehension(), "(metrics)" : createMetrics(state.tokens.next) }); functions = [state.funct]; urls = []; stack = null; member = {}; membersOnly = null; inblock = false; lookahead = []; if (!isString(s) && !Array.isArray(s)) { errorAt("E004", 0); return false; } api = { get isJSON() { return state.jsonMode; }, getOption: function(name) { return state.option[name] || null; }, getCache: function(name) { return state.cache[name]; }, setCache: function(name, value) { state.cache[name] = value; }, warn: function(code, data) { warningAt.apply(null, [ code, data.line, data.char ].concat(data.data)); }, on: function(names, listener) { names.split(" ").forEach(function(name) { emitter.on(name, listener); }.bind(this)); } }; emitter.removeAllListeners(); (extraModules || []).forEach(function(func) { func(api); }); state.tokens.prev = state.tokens.curr = state.tokens.next = state.syntax["(begin)"]; if (o && o.ignoreDelimiters) { if (!Array.isArray(o.ignoreDelimiters)) { o.ignoreDelimiters = [o.ignoreDelimiters]; } o.ignoreDelimiters.forEach(function(delimiterPair) { if (!delimiterPair.start || !delimiterPair.end) return; reIgnoreStr = escapeRegex(delimiterPair.start) + "[\\s\\S]*?" + escapeRegex(delimiterPair.end); reIgnore = new RegExp(reIgnoreStr, "ig"); s = s.replace(reIgnore, function(match) { return match.replace(/./g, " "); }); }); } lex = new Lexer(s); lex.on("warning", function(ev) { warningAt.apply(null, [ ev.code, ev.line, ev.character].concat(ev.data)); }); lex.on("error", function(ev) { errorAt.apply(null, [ ev.code, ev.line, ev.character ].concat(ev.data)); }); lex.on("fatal", function(ev) { quit("E041", ev.line, ev.from); }); lex.on("Identifier", function(ev) { emitter.emit("Identifier", ev); }); lex.on("String", function(ev) { emitter.emit("String", ev); }); lex.on("Number", function(ev) { emitter.emit("Number", ev); }); lex.start(); for (var name in o) { if (_.has(o, name)) { checkOption(name, state.tokens.curr); } } assume(); combine(predefined, g || {}); comma.first = true; try { advance(); switch (state.tokens.next.id) { case "{": case "[": destructuringAssignOrJsonValue(); break; default: directives(); if (state.directive["use strict"]) { if (state.option.strict !== "global") { warning("W097", state.tokens.prev); } } statements(); } if (state.tokens.next.id !== "(end)") { quit("E041", state.tokens.curr.line); } state.funct["(scope)"].unstack(); } catch (err) { if (err && err.name === "JSHintError") { var nt = state.tokens.next || {}; JSHINT.errors.push({ scope : "(main)", raw : err.raw, code : err.code, reason : err.message, line : err.line || nt.line, character : err.character || nt.from }, null); } else { throw err; } } if (JSHINT.scope === "(main)") { o = o || {}; for (i = 0; i < JSHINT.internals.length; i += 1) { k = JSHINT.internals[i]; o.scope = k.elem; itself(k.value, o, g); } } return JSHINT.errors.length === 0; }; itself.addModule = function(func) { extraModules.push(func); }; itself.addModule(style.register); itself.data = function() { var data = { functions: [], options: state.option }; var fu, f, i, j, n, globals; if (itself.errors.length) { data.errors = itself.errors; } if (state.jsonMode) { data.json = true; } var impliedGlobals = state.funct["(scope)"].getImpliedGlobals(); if (impliedGlobals.length > 0) { data.implieds = impliedGlobals; } if (urls.length > 0) { data.urls = urls; } globals = state.funct["(scope)"].getUsedOrDefinedGlobals(); if (globals.length > 0) { data.globals = globals; } for (i = 1; i < functions.length; i += 1) { f = functions[i]; fu = {}; for (j = 0; j < functionicity.length; j += 1) { fu[functionicity[j]] = []; } for (j = 0; j < functionicity.length; j += 1) { if (fu[functionicity[j]].length === 0) { delete fu[functionicity[j]]; } } fu.name = f["(name)"]; fu.param = f["(params)"]; fu.line = f["(line)"]; fu.character = f["(character)"]; fu.last = f["(last)"]; fu.lastcharacter = f["(lastcharacter)"]; fu.metrics = { complexity: f["(metrics)"].ComplexityCount, parameters: f["(metrics)"].arity, statements: f["(metrics)"].statementCount }; data.functions.push(fu); } var unuseds = state.funct["(scope)"].getUnuseds(); if (unuseds.length > 0) { data.unused = unuseds; } for (n in member) { if (typeof member[n] === "number") { data.member = member; break; } } return data; }; itself.jshint = itself; return itself; }()); if (typeof exports === "object" && exports) { exports.JSHINT = JSHINT; } },{"../lodash":"/node_modules/jshint/lodash.js","./lex.js":"/node_modules/jshint/src/lex.js","./messages.js":"/node_modules/jshint/src/messages.js","./options.js":"/node_modules/jshint/src/options.js","./reg.js":"/node_modules/jshint/src/reg.js","./scope-manager.js":"/node_modules/jshint/src/scope-manager.js","./state.js":"/node_modules/jshint/src/state.js","./style.js":"/node_modules/jshint/src/style.js","./vars.js":"/node_modules/jshint/src/vars.js","events":"/node_modules/browserify/node_modules/events/events.js"}],"/node_modules/jshint/src/lex.js":[function(_dereq_,module,exports){ "use strict"; var _ = _dereq_("../lodash"); var events = _dereq_("events"); var reg = _dereq_("./reg.js"); var state = _dereq_("./state.js").state; var unicodeData = _dereq_("../data/ascii-identifier-data.js"); var asciiIdentifierStartTable = unicodeData.asciiIdentifierStartTable; var asciiIdentifierPartTable = unicodeData.asciiIdentifierPartTable; var Token = { Identifier: 1, Punctuator: 2, NumericLiteral: 3, StringLiteral: 4, Comment: 5, Keyword: 6, NullLiteral: 7, BooleanLiteral: 8, RegExp: 9, TemplateHead: 10, TemplateMiddle: 11, TemplateTail: 12, NoSubstTemplate: 13 }; var Context = { Block: 1, Template: 2 }; function asyncTrigger() { var _checks = []; return { push: function(fn) { _checks.push(fn); }, check: function() { for (var check = 0; check < _checks.length; ++check) { _checks[check](); } _checks.splice(0, _checks.length); } }; } function Lexer(source) { var lines = source; if (typeof lines === "string") { lines = lines .replace(/\r\n/g, "\n") .replace(/\r/g, "\n") .split("\n"); } if (lines[0] && lines[0].substr(0, 2) === "#!") { if (lines[0].indexOf("node") !== -1) { state.option.node = true; } lines[0] = ""; } this.emitter = new events.EventEmitter(); this.source = source; this.setLines(lines); this.prereg = true; this.line = 0; this.char = 1; this.from = 1; this.input = ""; this.inComment = false; this.context = []; this.templateStarts = []; for (var i = 0; i < state.option.indent; i += 1) { state.tab += " "; } this.ignoreLinterErrors = false; } Lexer.prototype = { _lines: [], inContext: function(ctxType) { return this.context.length > 0 && this.context[this.context.length - 1].type === ctxType; }, pushContext: function(ctxType) { this.context.push({ type: ctxType }); }, popContext: function() { return this.context.pop(); }, isContext: function(context) { return this.context.length > 0 && this.context[this.context.length - 1] === context; }, currentContext: function() { return this.context.length > 0 && this.context[this.context.length - 1]; }, getLines: function() { this._lines = state.lines; return this._lines; }, setLines: function(val) { this._lines = val; state.lines = this._lines; }, peek: function(i) { return this.input.charAt(i || 0); }, skip: function(i) { i = i || 1; this.char += i; this.input = this.input.slice(i); }, on: function(names, listener) { names.split(" ").forEach(function(name) { this.emitter.on(name, listener); }.bind(this)); }, trigger: function() { this.emitter.emit.apply(this.emitter, Array.prototype.slice.call(arguments)); }, triggerAsync: function(type, args, checks, fn) { checks.push(function() { if (fn()) { this.trigger(type, args); } }.bind(this)); }, scanPunctuator: function() { var ch1 = this.peek(); var ch2, ch3, ch4; switch (ch1) { case ".": if ((/^[0-9]$/).test(this.peek(1))) { return null; } if (this.peek(1) === "." && this.peek(2) === ".") { return { type: Token.Punctuator, value: "..." }; } case "(": case ")": case ";": case ",": case "[": case "]": case ":": case "~": case "?": return { type: Token.Punctuator, value: ch1 }; case "{": this.pushContext(Context.Block); return { type: Token.Punctuator, value: ch1 }; case "}": if (this.inContext(Context.Block)) { this.popContext(); } return { type: Token.Punctuator, value: ch1 }; case "#": return { type: Token.Punctuator, value: ch1 }; case "": return null; } ch2 = this.peek(1); ch3 = this.peek(2); ch4 = this.peek(3); if (ch1 === ">" && ch2 === ">" && ch3 === ">" && ch4 === "=") { return { type: Token.Punctuator, value: ">>>=" }; } if (ch1 === "=" && ch2 === "=" && ch3 === "=") { return { type: Token.Punctuator, value: "===" }; } if (ch1 === "!" && ch2 === "=" && ch3 === "=") { return { type: Token.Punctuator, value: "!==" }; } if (ch1 === ">" && ch2 === ">" && ch3 === ">") { return { type: Token.Punctuator, value: ">>>" }; } if (ch1 === "<" && ch2 === "<" && ch3 === "=") { return { type: Token.Punctuator, value: "<<=" }; } if (ch1 === ">" && ch2 === ">" && ch3 === "=") { return { type: Token.Punctuator, value: ">>=" }; } if (ch1 === "=" && ch2 === ">") { return { type: Token.Punctuator, value: ch1 + ch2 }; } if (ch1 === ch2 && ("+-<>&|".indexOf(ch1) >= 0)) { return { type: Token.Punctuator, value: ch1 + ch2 }; } if ("<>=!+-*%&|^".indexOf(ch1) >= 0) { if (ch2 === "=") { return { type: Token.Punctuator, value: ch1 + ch2 }; } return { type: Token.Punctuator, value: ch1 }; } if (ch1 === "/") { if (ch2 === "=") { return { type: Token.Punctuator, value: "/=" }; } return { type: Token.Punctuator, value: "/" }; } return null; }, scanComments: function() { var ch1 = this.peek(); var ch2 = this.peek(1); var rest = this.input.substr(2); var startLine = this.line; var startChar = this.char; var self = this; function commentToken(label, body, opt) { var special = ["jshint", "jslint", "members", "member", "globals", "global", "exported"]; var isSpecial = false; var value = label + body; var commentType = "plain"; opt = opt || {}; if (opt.isMultiline) { value += "*/"; } body = body.replace(/\n/g, " "); if (label === "/*" && reg.fallsThrough.test(body)) { isSpecial = true; commentType = "falls through"; } special.forEach(function(str) { if (isSpecial) { return; } if (label === "//" && str !== "jshint") { return; } if (body.charAt(str.length) === " " && body.substr(0, str.length) === str) { isSpecial = true; label = label + str; body = body.substr(str.length); } if (!isSpecial && body.charAt(0) === " " && body.charAt(str.length + 1) === " " && body.substr(1, str.length) === str) { isSpecial = true; label = label + " " + str; body = body.substr(str.length + 1); } if (!isSpecial) { return; } switch (str) { case "member": commentType = "members"; break; case "global": commentType = "globals"; break; default: var options = body.split(":").map(function(v) { return v.replace(/^\s+/, "").replace(/\s+$/, ""); }); if (options.length === 2) { switch (options[0]) { case "ignore": switch (options[1]) { case "start": self.ignoringLinterErrors = true; isSpecial = false; break; case "end": self.ignoringLinterErrors = false; isSpecial = false; break; } } } commentType = str; } }); return { type: Token.Comment, commentType: commentType, value: value, body: body, isSpecial: isSpecial, isMultiline: opt.isMultiline || false, isMalformed: opt.isMalformed || false }; } if (ch1 === "*" && ch2 === "/") { this.trigger("error", { code: "E018", line: startLine, character: startChar }); this.skip(2); return null; } if (ch1 !== "/" || (ch2 !== "*" && ch2 !== "/")) { return null; } if (ch2 === "/") { this.skip(this.input.length); // Skip to the EOL. return commentToken("//", rest); } var body = ""; if (ch2 === "*") { this.inComment = true; this.skip(2); while (this.peek() !== "*" || this.peek(1) !== "/") { if (this.peek() === "") { // End of Line body += "\n"; if (!this.nextLine()) { this.trigger("error", { code: "E017", line: startLine, character: startChar }); this.inComment = false; return commentToken("/*", body, { isMultiline: true, isMalformed: true }); } } else { body += this.peek(); this.skip(); } } this.skip(2); this.inComment = false; return commentToken("/*", body, { isMultiline: true }); } }, scanKeyword: function() { var result = /^[a-zA-Z_$][a-zA-Z0-9_$]*/.exec(this.input); var keywords = [ "if", "in", "do", "var", "for", "new", "try", "let", "this", "else", "case", "void", "with", "enum", "while", "break", "catch", "throw", "const", "yield", "class", "super", "return", "typeof", "delete", "switch", "export", "import", "default", "finally", "extends", "function", "continue", "debugger", "instanceof" ]; if (result && keywords.indexOf(result[0]) >= 0) { return { type: Token.Keyword, value: result[0] }; } return null; }, scanIdentifier: function() { var id = ""; var index = 0; var type, char; function isNonAsciiIdentifierStart(code) { return code > 256; } function isNonAsciiIdentifierPart(code) { return code > 256; } function isHexDigit(str) { return (/^[0-9a-fA-F]$/).test(str); } var readUnicodeEscapeSequence = function() { index += 1; if (this.peek(index) !== "u") { return null; } var ch1 = this.peek(index + 1); var ch2 = this.peek(index + 2); var ch3 = this.peek(index + 3); var ch4 = this.peek(index + 4); var code; if (isHexDigit(ch1) && isHexDigit(ch2) && isHexDigit(ch3) && isHexDigit(ch4)) { code = parseInt(ch1 + ch2 + ch3 + ch4, 16); if (asciiIdentifierPartTable[code] || isNonAsciiIdentifierPart(code)) { index += 5; return "\\u" + ch1 + ch2 + ch3 + ch4; } return null; } return null; }.bind(this); var getIdentifierStart = function() { var chr = this.peek(index); var code = chr.charCodeAt(0); if (code === 92) { return readUnicodeEscapeSequence(); } if (code < 128) { if (asciiIdentifierStartTable[code]) { index += 1; return chr; } return null; } if (isNonAsciiIdentifierStart(code)) { index += 1; return chr; } return null; }.bind(this); var getIdentifierPart = function() { var chr = this.peek(index); var code = chr.charCodeAt(0); if (code === 92) { return readUnicodeEscapeSequence(); } if (code < 128) { if (asciiIdentifierPartTable[code]) { index += 1; return chr; } return null; } if (isNonAsciiIdentifierPart(code)) { index += 1; return chr; } return null; }.bind(this); function removeEscapeSequences(id) { return id.replace(/\\u([0-9a-fA-F]{4})/g, function(m0, codepoint) { return String.fromCharCode(parseInt(codepoint, 16)); }); } char = getIdentifierStart(); if (char === null) { return null; } id = char; for (;;) { char = getIdentifierPart(); if (char === null) { break; } id += char; } switch (id) { case "true": case "false": type = Token.BooleanLiteral; break; case "null": type = Token.NullLiteral; break; default: type = Token.Identifier; } return { type: type, value: removeEscapeSequences(id), text: id, tokenLength: id.length }; }, scanNumericLiteral: function() { var index = 0; var value = ""; var length = this.input.length; var char = this.peek(index); var bad; var isAllowedDigit = isDecimalDigit; var base = 10; var isLegacy = false; function isDecimalDigit(str) { return (/^[0-9]$/).test(str); } function isOctalDigit(str) { return (/^[0-7]$/).test(str); } function isBinaryDigit(str) { return (/^[01]$/).test(str); } function isHexDigit(str) { return (/^[0-9a-fA-F]$/).test(str); } function isIdentifierStart(ch) { return (ch === "$") || (ch === "_") || (ch === "\\") || (ch >= "a" && ch <= "z") || (ch >= "A" && ch <= "Z"); } if (char !== "." && !isDecimalDigit(char)) { return null; } if (char !== ".") { value = this.peek(index); index += 1; char = this.peek(index); if (value === "0") { if (char === "x" || char === "X") { isAllowedDigit = isHexDigit; base = 16; index += 1; value += char; } if (char === "o" || char === "O") { isAllowedDigit = isOctalDigit; base = 8; if (!state.inES6(true)) { this.trigger("warning", { code: "W119", line: this.line, character: this.char, data: [ "Octal integer literal", "6" ] }); } index += 1; value += char; } if (char === "b" || char === "B") { isAllowedDigit = isBinaryDigit; base = 2; if (!state.inES6(true)) { this.trigger("warning", { code: "W119", line: this.line, character: this.char, data: [ "Binary integer literal", "6" ] }); } index += 1; value += char; } if (isOctalDigit(char)) { isAllowedDigit = isOctalDigit; base = 8; isLegacy = true; bad = false; index += 1; value += char; } if (!isOctalDigit(char) && isDecimalDigit(char)) { index += 1; value += char; } } while (index < length) { char = this.peek(index); if (isLegacy && isDecimalDigit(char)) { bad = true; } else if (!isAllowedDigit(char)) { break; } value += char; index += 1; } if (isAllowedDigit !== isDecimalDigit) { if (!isLegacy && value.length <= 2) { // 0x return { type: Token.NumericLiteral, value: value, isMalformed: true }; } if (index < length) { char = this.peek(index); if (isIdentifierStart(char)) { return null; } } return { type: Token.NumericLiteral, value: value, base: base, isLegacy: isLegacy, isMalformed: false }; } } if (char === ".") { value += char; index += 1; while (index < length) { char = this.peek(index); if (!isDecimalDigit(char)) { break; } value += char; index += 1; } } if (char === "e" || char === "E") { value += char; index += 1; char = this.peek(index); if (char === "+" || char === "-") { value += this.peek(index); index += 1; } char = this.peek(index); if (isDecimalDigit(char)) { value += char; index += 1; while (index < length) { char = this.peek(index); if (!isDecimalDigit(char)) { break; } value += char; index += 1; } } else { return null; } } if (index < length) { char = this.peek(index); if (isIdentifierStart(char)) { return null; } } return { type: Token.NumericLiteral, value: value, base: base, isMalformed: !isFinite(value) }; }, scanEscapeSequence: function(checks) { var allowNewLine = false; var jump = 1; this.skip(); var char = this.peek(); switch (char) { case "'": this.triggerAsync("warning", { code: "W114", line: this.line, character: this.char, data: [ "\\'" ] }, checks, function() {return state.jsonMode; }); break; case "b": char = "\\b"; break; case "f": char = "\\f"; break; case "n": char = "\\n"; break; case "r": char = "\\r"; break; case "t": char = "\\t"; break; case "0": char = "\\0"; var n = parseInt(this.peek(1), 10); this.triggerAsync("warning", { code: "W115", line: this.line, character: this.char }, checks, function() { return n >= 0 && n <= 7 && state.isStrict(); }); break; case "u": var hexCode = this.input.substr(1, 4); var code = parseInt(hexCode, 16); if (isNaN(code)) { this.trigger("warning", { code: "W052", line: this.line, character: this.char, data: [ "u" + hexCode ] }); } char = String.fromCharCode(code); jump = 5; break; case "v": this.triggerAsync("warning", { code: "W114", line: this.line, character: this.char, data: [ "\\v" ] }, checks, function() { return state.jsonMode; }); char = "\v"; break; case "x": var x = parseInt(this.input.substr(1, 2), 16); this.triggerAsync("warning", { code: "W114", line: this.line, character: this.char, data: [ "\\x-" ] }, checks, function() { return state.jsonMode; }); char = String.fromCharCode(x); jump = 3; break; case "\\": char = "\\\\"; break; case "\"": char = "\\\""; break; case "/": break; case "": allowNewLine = true; char = ""; break; } return { char: char, jump: jump, allowNewLine: allowNewLine }; }, scanTemplateLiteral: function(checks) { var tokenType; var value = ""; var ch; var startLine = this.line; var startChar = this.char; var depth = this.templateStarts.length; if (!state.inES6(true)) { return null; } else if (this.peek() === "`") { tokenType = Token.TemplateHead; this.templateStarts.push({ line: this.line, char: this.char }); depth = this.templateStarts.length; this.skip(1); this.pushContext(Context.Template); } else if (this.inContext(Context.Template) && this.peek() === "}") { tokenType = Token.TemplateMiddle; } else { return null; } while (this.peek() !== "`") { while ((ch = this.peek()) === "") { value += "\n"; if (!this.nextLine()) { var startPos = this.templateStarts.pop(); this.trigger("error", { code: "E052", line: startPos.line, character: startPos.char }); return { type: tokenType, value: value, startLine: startLine, startChar: startChar, isUnclosed: true, depth: depth, context: this.popContext() }; } } if (ch === '$' && this.peek(1) === '{') { value += '${'; this.skip(2); return { type: tokenType, value: value, startLine: startLine, startChar: startChar, isUnclosed: false, depth: depth, context: this.currentContext() }; } else if (ch === '\\') { var escape = this.scanEscapeSequence(checks); value += escape.char; this.skip(escape.jump); } else if (ch !== '`') { value += ch; this.skip(1); } } tokenType = tokenType === Token.TemplateHead ? Token.NoSubstTemplate : Token.TemplateTail; this.skip(1); this.templateStarts.pop(); return { type: tokenType, value: value, startLine: startLine, startChar: startChar, isUnclosed: false, depth: depth, context: this.popContext() }; }, scanStringLiteral: function(checks) { var quote = this.peek(); if (quote !== "\"" && quote !== "'") { return null; } this.triggerAsync("warning", { code: "W108", line: this.line, character: this.char // +1? }, checks, function() { return state.jsonMode && quote !== "\""; }); var value = ""; var startLine = this.line; var startChar = this.char; var allowNewLine = false; this.skip(); while (this.peek() !== quote) { if (this.peek() === "") { // End Of Line if (!allowNewLine) { this.trigger("warning", { code: "W112", line: this.line, character: this.char }); } else { allowNewLine = false; this.triggerAsync("warning", { code: "W043", line: this.line, character: this.char }, checks, function() { return !state.option.multistr; }); this.triggerAsync("warning", { code: "W042", line: this.line, character: this.char }, checks, function() { return state.jsonMode && state.option.multistr; }); } if (!this.nextLine()) { this.trigger("error", { code: "E029", line: startLine, character: startChar }); return { type: Token.StringLiteral, value: value, startLine: startLine, startChar: startChar, isUnclosed: true, quote: quote }; } } else { // Any character other than End Of Line allowNewLine = false; var char = this.peek(); var jump = 1; // A length of a jump, after we're done if (char < " ") { this.trigger("warning", { code: "W113", line: this.line, character: this.char, data: [ "<non-printable>" ] }); } if (char === "\\") { var parsed = this.scanEscapeSequence(checks); char = parsed.char; jump = parsed.jump; allowNewLine = parsed.allowNewLine; } value += char; this.skip(jump); } } this.skip(); return { type: Token.StringLiteral, value: value, startLine: startLine, startChar: startChar, isUnclosed: false, quote: quote }; }, scanRegExp: function() { var index = 0; var length = this.input.length; var char = this.peek(); var value = char; var body = ""; var flags = []; var malformed = false; var isCharSet = false; var terminated; var scanUnexpectedChars = function() { if (char < " ") { malformed = true; this.trigger("warning", { code: "W048", line: this.line, character: this.char }); } if (char === "<") { malformed = true; this.trigger("warning", { code: "W049", line: this.line, character: this.char, data: [ char ] }); } }.bind(this); if (!this.prereg || char !== "/") { return null; } index += 1; terminated = false; while (index < length) { char = this.peek(index); value += char; body += char; if (isCharSet) { if (char === "]") { if (this.peek(index - 1) !== "\\" || this.peek(index - 2) === "\\") { isCharSet = false; } } if (char === "\\") { index += 1; char = this.peek(index); body += char; value += char; scanUnexpectedChars(); } index += 1; continue; } if (char === "\\") { index += 1; char = this.peek(index); body += char; value += char; scanUnexpectedChars(); if (char === "/") { index += 1; continue; } if (char === "[") { index += 1; continue; } } if (char === "[") { isCharSet = true; index += 1; continue; } if (char === "/") { body = body.substr(0, body.length - 1); terminated = true; index += 1; break; } index += 1; } if (!terminated) { this.trigger("error", { code: "E015", line: this.line, character: this.from }); return void this.trigger("fatal", { line: this.line, from: this.from }); } while (index < length) { char = this.peek(index); if (!/[gim]/.test(char)) { break; } flags.push(char); value += char; index += 1; } try { new RegExp(body, flags.join("")); } catch (err) { malformed = true; this.trigger("error", { code: "E016", line: this.line, character: this.char, data: [ err.message ] // Platform dependent! }); } return { type: Token.RegExp, value: value, flags: flags, isMalformed: malformed }; }, scanNonBreakingSpaces: function() { return state.option.nonbsp ? this.input.search(/(\u00A0)/) : -1; }, scanUnsafeChars: function() { return this.input.search(reg.unsafeChars); }, next: function(checks) { this.from = this.char; var start; if (/\s/.test(this.peek())) { start = this.char; while (/\s/.test(this.peek())) { this.from += 1; this.skip(); } } var match = this.scanComments() || this.scanStringLiteral(checks) || this.scanTemplateLiteral(checks); if (match) { return match; } match = this.scanRegExp() || this.scanPunctuator() || this.scanKeyword() || this.scanIdentifier() || this.scanNumericLiteral(); if (match) { this.skip(match.tokenLength || match.value.length); return match; } return null; }, nextLine: function() { var char; if (this.line >= this.getLines().length) { return false; } this.input = this.getLines()[this.line]; this.line += 1; this.char = 1; this.from = 1; var inputTrimmed = this.input.trim(); var startsWith = function() { return _.some(arguments, function(prefix) { return inputTrimmed.indexOf(prefix) === 0; }); }; var endsWith = function() { return _.some(arguments, function(suffix) { return inputTrimmed.indexOf(suffix, inputTrimmed.length - suffix.length) !== -1; }); }; if (this.ignoringLinterErrors === true) { if (!startsWith("/*", "//") && !(this.inComment && endsWith("*/"))) { this.input = ""; } } char = this.scanNonBreakingSpaces(); if (char >= 0) { this.trigger("warning", { code: "W125", line: this.line, character: char + 1 }); } this.input = this.input.replace(/\t/g, state.tab); char = this.scanUnsafeChars(); if (char >= 0) { this.trigger("warning", { code: "W100", line: this.line, character: char }); } if (!this.ignoringLinterErrors && state.option.maxlen && state.option.maxlen < this.input.length) { var inComment = this.inComment || startsWith.call(inputTrimmed, "//") || startsWith.call(inputTrimmed, "/*"); var shouldTriggerError = !inComment || !reg.maxlenException.test(inputTrimmed); if (shouldTriggerError) { this.trigger("warning", { code: "W101", line: this.line, character: this.input.length }); } } return true; }, start: function() { this.nextLine(); }, token: function() { var checks = asyncTrigger(); var token; function isReserved(token, isProperty) { if (!token.reserved) { return false; } var meta = token.meta; if (meta && meta.isFutureReservedWord && state.inES5()) { if (!meta.es5) { return false; } if (meta.strictOnly) { if (!state.option.strict && !state.isStrict()) { return false; } } if (isProperty) { return false; } } return true; } var create = function(type, value, isProperty, token) { var obj; if (type !== "(endline)" && type !== "(end)") { this.prereg = false; } if (type === "(punctuator)") { switch (value) { case ".": case ")": case "~": case "#": case "]": case "++": case "--": this.prereg = false; break; default: this.prereg = true; } obj = Object.create(state.syntax[value] || state.syntax["(error)"]); } if (type === "(identifier)") { if (value === "return" || value === "case" || value === "typeof") { this.prereg = true; } if (_.has(state.syntax, value)) { obj = Object.create(state.syntax[value] || state.syntax["(error)"]); if (!isReserved(obj, isProperty && type === "(identifier)")) { obj = null; } } } if (!obj) { obj = Object.create(state.syntax[type]); } obj.identifier = (type === "(identifier)"); obj.type = obj.type || type; obj.value = value; obj.line = this.line; obj.character = this.char; obj.from = this.from; if (obj.identifier && token) obj.raw_text = token.text || token.value; if (token && token.startLine && token.startLine !== this.line) { obj.startLine = token.startLine; } if (token && token.context) { obj.context = token.context; } if (token && token.depth) { obj.depth = token.depth; } if (token && token.isUnclosed) { obj.isUnclosed = token.isUnclosed; } if (isProperty && obj.identifier) { obj.isProperty = isProperty; } obj.check = checks.check; return obj; }.bind(this); for (;;) { if (!this.input.length) { if (this.nextLine()) { return create("(endline)", ""); } if (this.exhausted) { return null; } this.exhausted = true; return create("(end)", ""); } token = this.next(checks); if (!token) { if (this.input.length) { this.trigger("error", { code: "E024", line: this.line, character: this.char, data: [ this.peek() ] }); this.input = ""; } continue; } switch (token.type) { case Token.StringLiteral: this.triggerAsync("String", { line: this.line, char: this.char, from: this.from, startLine: token.startLine, startChar: token.startChar, value: token.value, quote: token.quote }, checks, function() { return true; }); return create("(string)", token.value, null, token); case Token.TemplateHead: this.trigger("TemplateHead", { line: this.line, char: this.char, from: this.from, startLine: token.startLine, startChar: token.startChar, value: token.value }); return create("(template)", token.value, null, token); case Token.TemplateMiddle: this.trigger("TemplateMiddle", { line: this.line, char: this.char, from: this.from, startLine: token.startLine, startChar: token.startChar, value: token.value }); return create("(template middle)", token.value, null, token); case Token.TemplateTail: this.trigger("TemplateTail", { line: this.line, char: this.char, from: this.from, startLine: token.startLine, startChar: token.startChar, value: token.value }); return create("(template tail)", token.value, null, token); case Token.NoSubstTemplate: this.trigger("NoSubstTemplate", { line: this.line, char: this.char, from: this.from, startLine: token.startLine, startChar: token.startChar, value: token.value }); return create("(no subst template)", token.value, null, token); case Token.Identifier: this.triggerAsync("Identifier", { line: this.line, char: this.char, from: this.form, name: token.value, raw_name: token.text, isProperty: state.tokens.curr.id === "." }, checks, function() { return true; }); case Token.Keyword: case Token.NullLiteral: case Token.BooleanLiteral: return create("(identifier)", token.value, state.tokens.curr.id === ".", token); case Token.NumericLiteral: if (token.isMalformed) { this.trigger("warning", { code: "W045", line: this.line, character: this.char, data: [ token.value ] }); } this.triggerAsync("warning", { code: "W114", line: this.line, character: this.char, data: [ "0x-" ] }, checks, function() { return token.base === 16 && state.jsonMode; }); this.triggerAsync("warning", { code: "W115", line: this.line, character: this.char }, checks, function() { return state.isStrict() && token.base === 8 && token.isLegacy; }); this.trigger("Number", { line: this.line, char: this.char, from: this.from, value: token.value, base: token.base, isMalformed: token.malformed }); return create("(number)", token.value); case Token.RegExp: return create("(regexp)", token.value); case Token.Comment: state.tokens.curr.comment = true; if (token.isSpecial) { return { id: '(comment)', value: token.value, body: token.body, type: token.commentType, isSpecial: token.isSpecial, line: this.line, character: this.char, from: this.from }; } break; case "": break; default: return create("(punctuator)", token.value); } } } }; exports.Lexer = Lexer; exports.Context = Context; },{"../data/ascii-identifier-data.js":"/node_modules/jshint/data/ascii-identifier-data.js","../lodash":"/node_modules/jshint/lodash.js","./reg.js":"/node_modules/jshint/src/reg.js","./state.js":"/node_modules/jshint/src/state.js","events":"/node_modules/browserify/node_modules/events/events.js"}],"/node_modules/jshint/src/messages.js":[function(_dereq_,module,exports){ "use strict"; var _ = _dereq_("../lodash"); var errors = { E001: "Bad option: '{a}'.", E002: "Bad option value.", E003: "Expected a JSON value.", E004: "Input is neither a string nor an array of strings.", E005: "Input is empty.", E006: "Unexpected early end of program.", E007: "Missing \"use strict\" statement.", E008: "Strict violation.", E009: "Option 'validthis' can't be used in a global scope.", E010: "'with' is not allowed in strict mode.", E011: "'{a}' has already been declared.", E012: "const '{a}' is initialized to 'undefined'.", E013: "Attempting to override '{a}' which is a constant.", E014: "A regular expression literal can be confused with '/='.", E015: "Unclosed regular expression.", E016: "Invalid regular expression.", E017: "Unclosed comment.", E018: "Unbegun comment.", E019: "Unmatched '{a}'.", E020: "Expected '{a}' to match '{b}' from line {c} and instead saw '{d}'.", E021: "Expected '{a}' and instead saw '{b}'.", E022: "Line breaking error '{a}'.", E023: "Missing '{a}'.", E024: "Unexpected '{a}'.", E025: "Missing ':' on a case clause.", E026: "Missing '}' to match '{' from line {a}.", E027: "Missing ']' to match '[' from line {a}.", E028: "Illegal comma.", E029: "Unclosed string.", E030: "Expected an identifier and instead saw '{a}'.", E031: "Bad assignment.", // FIXME: Rephrase E032: "Expected a small integer or 'false' and instead saw '{a}'.", E033: "Expected an operator and instead saw '{a}'.", E034: "get/set are ES5 features.", E035: "Missing property name.", E036: "Expected to see a statement and instead saw a block.", E037: null, E038: null, E039: "Function declarations are not invocable. Wrap the whole function invocation in parens.", E040: "Each value should have its own case label.", E041: "Unrecoverable syntax error.", E042: "Stopping.", E043: "Too many errors.", E044: null, E045: "Invalid for each loop.", E046: "A yield statement shall be within a generator function (with syntax: `function*`)", E047: null, E048: "{a} declaration not directly within block.", E049: "A {a} cannot be named '{b}'.", E050: "Mozilla requires the yield expression to be parenthesized here.", E051: null, E052: "Unclosed template literal.", E053: "Export declaration must be in global scope.", E054: "Class properties must be methods. Expected '(' but instead saw '{a}'.", E055: "The '{a}' option cannot be set after any executable code.", E056: "'{a}' was used before it was declared, which is illegal for '{b}' variables.", E057: "Invalid meta property: '{a}.{b}'.", E058: "Missing semicolon." }; var warnings = { W001: "'hasOwnProperty' is a really bad name.", W002: "Value of '{a}' may be overwritten in IE 8 and earlier.", W003: "'{a}' was used before it was defined.", W004: "'{a}' is already defined.", W005: "A dot following a number can be confused with a decimal point.", W006: "Confusing minuses.", W007: "Confusing plusses.", W008: "A leading decimal point can be confused with a dot: '{a}'.", W009: "The array literal notation [] is preferable.", W010: "The object literal notation {} is preferable.", W011: null, W012: null, W013: null, W014: "Bad line breaking before '{a}'.", W015: null, W016: "Unexpected use of '{a}'.", W017: "Bad operand.", W018: "Confusing use of '{a}'.", W019: "Use the isNaN function to compare with NaN.", W020: "Read only.", W021: "Reassignment of '{a}', which is is a {b}. " + "Use 'var' or 'let' to declare bindings that may change.", W022: "Do not assign to the exception parameter.", W023: "Expected an identifier in an assignment and instead saw a function invocation.", W024: "Expected an identifier and instead saw '{a}' (a reserved word).", W025: "Missing name in function declaration.", W026: "Inner functions should be listed at the top of the outer function.", W027: "Unreachable '{a}' after '{b}'.", W028: "Label '{a}' on {b} statement.", W030: "Expected an assignment or function call and instead saw an expression.", W031: "Do not use 'new' for side effects.", W032: "Unnecessary semicolon.", W033: "Missing semicolon.", W034: "Unnecessary directive \"{a}\".", W035: "Empty block.", W036: "Unexpected /*member '{a}'.", W037: "'{a}' is a statement label.", W038: "'{a}' used out of scope.", W039: "'{a}' is not allowed.", W040: "Possible strict violation.", W041: "Use '{a}' to compare with '{b}'.", W042: "Avoid EOL escaping.", W043: "Bad escaping of EOL. Use option multistr if needed.", W044: "Bad or unnecessary escaping.", /* TODO(caitp): remove W044 */ W045: "Bad number '{a}'.", W046: "Don't use extra leading zeros '{a}'.", W047: "A trailing decimal point can be confused with a dot: '{a}'.", W048: "Unexpected control character in regular expression.", W049: "Unexpected escaped character '{a}' in regular expression.", W050: "JavaScript URL.", W051: "Variables should not be deleted.", W052: "Unexpected '{a}'.", W053: "Do not use {a} as a constructor.", W054: "The Function constructor is a form of eval.", W055: "A constructor name should start with an uppercase letter.", W056: "Bad constructor.", W057: "Weird construction. Is 'new' necessary?", W058: "Missing '()' invoking a constructor.", W059: "Avoid arguments.{a}.", W060: "document.write can be a form of eval.", W061: "eval can be harmful.", W062: "Wrap an immediate function invocation in parens " + "to assist the reader in understanding that the expression " + "is the result of a function, and not the function itself.", W063: "Math is not a function.", W064: "Missing 'new' prefix when invoking a constructor.", W065: "Missing radix parameter.", W066: "Implied eval. Consider passing a function instead of a string.", W067: "Bad invocation.", W068: "Wrapping non-IIFE function literals in parens is unnecessary.", W069: "['{a}'] is better written in dot notation.", W070: "Extra comma. (it breaks older versions of IE)", W071: "This function has too many statements. ({a})", W072: "This function has too many parameters. ({a})", W073: "Blocks are nested too deeply. ({a})", W074: "This function's cyclomatic complexity is too high. ({a})", W075: "Duplicate {a} '{b}'.", W076: "Unexpected parameter '{a}' in get {b} function.", W077: "Expected a single parameter in set {a} function.", W078: "Setter is defined without getter.", W079: "Redefinition of '{a}'.", W080: "It's not necessary to initialize '{a}' to 'undefined'.", W081: null, W082: "Function declarations should not be placed in blocks. " + "Use a function expression or move the statement to the top of " + "the outer function.", W083: "Don't make functions within a loop.", W084: "Assignment in conditional expression", W085: "Don't use 'with'.", W086: "Expected a 'break' statement before '{a}'.", W087: "Forgotten 'debugger' statement?", W088: "Creating global 'for' variable. Should be 'for (var {a} ...'.", W089: "The body of a for in should be wrapped in an if statement to filter " + "unwanted properties from the prototype.", W090: "'{a}' is not a statement label.", W091: null, W093: "Did you mean to return a conditional instead of an assignment?", W094: "Unexpected comma.", W095: "Expected a string and instead saw {a}.", W096: "The '{a}' key may produce unexpected results.", W097: "Use the function form of \"use strict\".", W098: "'{a}' is defined but never used.", W099: null, W100: "This character may get silently deleted by one or more browsers.", W101: "Line is too long.", W102: null, W103: "The '{a}' property is deprecated.", W104: "'{a}' is available in ES{b} (use 'esversion: {b}') or Mozilla JS extensions (use moz).", W105: "Unexpected {a} in '{b}'.", W106: "Identifier '{a}' is not in camel case.", W107: "Script URL.", W108: "Strings must use doublequote.", W109: "Strings must use singlequote.", W110: "Mixed double and single quotes.", W112: "Unclosed string.", W113: "Control character in string: {a}.", W114: "Avoid {a}.", W115: "Octal literals are not allowed in strict mode.", W116: "Expected '{a}' and instead saw '{b}'.", W117: "'{a}' is not defined.", W118: "'{a}' is only available in Mozilla JavaScript extensions (use moz option).", W119: "'{a}' is only available in ES{b} (use 'esversion: {b}').", W120: "You might be leaking a variable ({a}) here.", W121: "Extending prototype of native object: '{a}'.", W122: "Invalid typeof value '{a}'", W123: "'{a}' is already defined in outer scope.", W124: "A generator function shall contain a yield statement.", W125: "This line contains non-breaking spaces: http://jshint.com/doc/options/#nonbsp", W126: "Unnecessary grouping operator.", W127: "Unexpected use of a comma operator.", W128: "Empty array elements require elision=true.", W129: "'{a}' is defined in a future version of JavaScript. Use a " + "different variable name to avoid migration issues.", W130: "Invalid element after rest element.", W131: "Invalid parameter after rest parameter.", W132: "`var` declarations are forbidden. Use `let` or `const` instead.", W133: "Invalid for-{a} loop left-hand-side: {b}.", W134: "The '{a}' option is only available when linting ECMAScript {b} code.", W135: "{a} may not be supported by non-browser environments.", W136: "'{a}' must be in function scope.", W137: "Empty destructuring.", W138: "Regular parameters should not come after default parameters." }; var info = { I001: "Comma warnings can be turned off with 'laxcomma'.", I002: null, I003: "ES5 option is now set per default" }; exports.errors = {}; exports.warnings = {}; exports.info = {}; _.each(errors, function(desc, code) { exports.errors[code] = { code: code, desc: desc }; }); _.each(warnings, function(desc, code) { exports.warnings[code] = { code: code, desc: desc }; }); _.each(info, function(desc, code) { exports.info[code] = { code: code, desc: desc }; }); },{"../lodash":"/node_modules/jshint/lodash.js"}],"/node_modules/jshint/src/name-stack.js":[function(_dereq_,module,exports){ "use strict"; function NameStack() { this._stack = []; } Object.defineProperty(NameStack.prototype, "length", { get: function() { return this._stack.length; } }); NameStack.prototype.push = function() { this._stack.push(null); }; NameStack.prototype.pop = function() { this._stack.pop(); }; NameStack.prototype.set = function(token) { this._stack[this.length - 1] = token; }; NameStack.prototype.infer = function() { var nameToken = this._stack[this.length - 1]; var prefix = ""; var type; if (!nameToken || nameToken.type === "class") { nameToken = this._stack[this.length - 2]; } if (!nameToken) { return "(empty)"; } type = nameToken.type; if (type !== "(string)" && type !== "(number)" && type !== "(identifier)" && type !== "default") { return "(expression)"; } if (nameToken.accessorType) { prefix = nameToken.accessorType + " "; } return prefix + nameToken.value; }; module.exports = NameStack; },{}],"/node_modules/jshint/src/options.js":[function(_dereq_,module,exports){ "use strict"; exports.bool = { enforcing: { bitwise : true, freeze : true, camelcase : true, curly : true, eqeqeq : true, futurehostile: true, notypeof : true, es3 : true, es5 : true, forin : true, funcscope : true, immed : true, iterator : true, newcap : true, noarg : true, nocomma : true, noempty : true, nonbsp : true, nonew : true, undef : true, singleGroups: false, varstmt: false, enforceall : false }, relaxing: { asi : true, multistr : true, debug : true, boss : true, evil : true, globalstrict: true, plusplus : true, proto : true, scripturl : true, sub : true, supernew : true, laxbreak : true, laxcomma : true, validthis : true, withstmt : true, moz : true, noyield : true, eqnull : true, lastsemic : true, loopfunc : true, expr : true, esnext : true, elision : true, }, environments: { mootools : true, couch : true, jasmine : true, jquery : true, node : true, qunit : true, rhino : true, shelljs : true, prototypejs : true, yui : true, mocha : true, module : true, wsh : true, worker : true, nonstandard : true, browser : true, browserify : true, devel : true, dojo : true, typed : true, phantom : true }, obsolete: { onecase : true, // if one case switch statements should be allowed regexp : true, // if the . should not be allowed in regexp literals regexdash : true // if unescaped first/last dash (-) inside brackets } }; exports.val = { maxlen : false, indent : false, maxerr : false, predef : false, globals : false, quotmark : false, scope : false, maxstatements: false, maxdepth : false, maxparams : false, maxcomplexity: false, shadow : false, strict : true, unused : true, latedef : false, ignore : false, // start/end ignoring lines of code, bypassing the lexer ignoreDelimiters: false, // array of start/end delimiters used to ignore esversion: 5 }; exports.inverted = { bitwise : true, forin : true, newcap : true, plusplus: true, regexp : true, undef : true, eqeqeq : true, strict : true }; exports.validNames = Object.keys(exports.val) .concat(Object.keys(exports.bool.relaxing)) .concat(Object.keys(exports.bool.enforcing)) .concat(Object.keys(exports.bool.obsolete)) .concat(Object.keys(exports.bool.environments)); exports.renamed = { eqeq : "eqeqeq", windows: "wsh", sloppy : "strict" }; exports.removed = { nomen: true, onevar: true, passfail: true, white: true, gcl: true, smarttabs: true, trailing: true }; exports.noenforceall = { varstmt: true, strict: true }; },{}],"/node_modules/jshint/src/reg.js":[function(_dereq_,module,exports){ "use strict"; exports.unsafeString = /@cc|<\/?|script|\]\s*\]|<\s*!|&lt/i; exports.unsafeChars = /[\u0000-\u001f\u007f-\u009f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/; exports.needEsc = /[\u0000-\u001f&<"\/\\\u007f-\u009f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/; exports.needEscGlobal = /[\u0000-\u001f&<"\/\\\u007f-\u009f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g; exports.starSlash = /\*\//; exports.identifier = /^([a-zA-Z_$][a-zA-Z0-9_$]*)$/; exports.javascriptURL = /^(?:javascript|jscript|ecmascript|vbscript|livescript)\s*:/i; exports.fallsThrough = /^\s*falls?\sthrough\s*$/; exports.maxlenException = /^(?:(?:\/\/|\/\*|\*) ?)?[^ ]+$/; },{}],"/node_modules/jshint/src/scope-manager.js":[function(_dereq_,module,exports){ "use strict"; var _ = _dereq_("../lodash"); var events = _dereq_("events"); var marker = {}; var scopeManager = function(state, predefined, exported, declared) { var _current; var _scopeStack = []; function _newScope(type) { _current = { "(labels)": Object.create(null), "(usages)": Object.create(null), "(breakLabels)": Object.create(null), "(parent)": _current, "(type)": type, "(params)": (type === "functionparams" || type === "catchparams") ? [] : null }; _scopeStack.push(_current); } _newScope("global"); _current["(predefined)"] = predefined; var _currentFunctBody = _current; // this is the block after the params = function var usedPredefinedAndGlobals = Object.create(null); var impliedGlobals = Object.create(null); var unuseds = []; var emitter = new events.EventEmitter(); function warning(code, token) { emitter.emit("warning", { code: code, token: token, data: _.slice(arguments, 2) }); } function error(code, token) { emitter.emit("warning", { code: code, token: token, data: _.slice(arguments, 2) }); } function _setupUsages(labelName) { if (!_current["(usages)"][labelName]) { _current["(usages)"][labelName] = { "(modified)": [], "(reassigned)": [], "(tokens)": [] }; } } var _getUnusedOption = function(unused_opt) { if (unused_opt === undefined) { unused_opt = state.option.unused; } if (unused_opt === true) { unused_opt = "last-param"; } return unused_opt; }; var _warnUnused = function(name, tkn, type, unused_opt) { var line = tkn.line; var chr = tkn.from; var raw_name = tkn.raw_text || name; unused_opt = _getUnusedOption(unused_opt); var warnable_types = { "vars": ["var"], "last-param": ["var", "param"], "strict": ["var", "param", "last-param"] }; if (unused_opt) { if (warnable_types[unused_opt] && warnable_types[unused_opt].indexOf(type) !== -1) { warning("W098", { line: line, from: chr }, raw_name); } } if (unused_opt || type === "var") { unuseds.push({ name: name, line: line, character: chr }); } }; function _checkForUnused() { if (_current["(type)"] === "functionparams") { _checkParams(); return; } var curentLabels = _current["(labels)"]; for (var labelName in curentLabels) { if (curentLabels[labelName]) { if (curentLabels[labelName]["(type)"] !== "exception" && curentLabels[labelName]["(unused)"]) { _warnUnused(labelName, curentLabels[labelName]["(token)"], "var"); } } } } function _checkParams() { var params = _current["(params)"]; if (!params) { return; } var param = params.pop(); var unused_opt; while (param) { var label = _current["(labels)"][param]; unused_opt = _getUnusedOption(state.funct["(unusedOption)"]); if (param === "undefined") return; if (label["(unused)"]) { _warnUnused(param, label["(token)"], "param", state.funct["(unusedOption)"]); } else if (unused_opt === "last-param") { return; } param = params.pop(); } } function _getLabel(labelName) { for (var i = _scopeStack.length - 1 ; i >= 0; --i) { var scopeLabels = _scopeStack[i]["(labels)"]; if (scopeLabels[labelName]) { return scopeLabels; } } } function usedSoFarInCurrentFunction(labelName) { for (var i = _scopeStack.length - 1; i >= 0; i--) { var current = _scopeStack[i]; if (current["(usages)"][labelName]) { return current["(usages)"][labelName]; } if (current === _currentFunctBody) { break; } } return false; } function _checkOuterShadow(labelName, token) { if (state.option.shadow !== "outer") { return; } var isGlobal = _currentFunctBody["(type)"] === "global", isNewFunction = _current["(type)"] === "functionparams"; var outsideCurrentFunction = !isGlobal; for (var i = 0; i < _scopeStack.length; i++) { var stackItem = _scopeStack[i]; if (!isNewFunction && _scopeStack[i + 1] === _currentFunctBody) { outsideCurrentFunction = false; } if (outsideCurrentFunction && stackItem["(labels)"][labelName]) { warning("W123", token, labelName); } if (stackItem["(breakLabels)"][labelName]) { warning("W123", token, labelName); } } } function _latedefWarning(type, labelName, token) { if (state.option.latedef) { if ((state.option.latedef === true && type === "function") || type !== "function") { warning("W003", token, labelName); } } } var scopeManagerInst = { on: function(names, listener) { names.split(" ").forEach(function(name) { emitter.on(name, listener); }); }, isPredefined: function(labelName) { return !this.has(labelName) && _.has(_scopeStack[0]["(predefined)"], labelName); }, stack: function(type) { var previousScope = _current; _newScope(type); if (!type && previousScope["(type)"] === "functionparams") { _current["(isFuncBody)"] = true; _current["(context)"] = _currentFunctBody; _currentFunctBody = _current; } }, unstack: function() { var subScope = _scopeStack.length > 1 ? _scopeStack[_scopeStack.length - 2] : null; var isUnstackingFunctionBody = _current === _currentFunctBody, isUnstackingFunctionParams = _current["(type)"] === "functionparams", isUnstackingFunctionOuter = _current["(type)"] === "functionouter"; var i, j; var currentUsages = _current["(usages)"]; var currentLabels = _current["(labels)"]; var usedLabelNameList = Object.keys(currentUsages); if (currentUsages.__proto__ && usedLabelNameList.indexOf("__proto__") === -1) { usedLabelNameList.push("__proto__"); } for (i = 0; i < usedLabelNameList.length; i++) { var usedLabelName = usedLabelNameList[i]; var usage = currentUsages[usedLabelName]; var usedLabel = currentLabels[usedLabelName]; if (usedLabel) { var usedLabelType = usedLabel["(type)"]; if (usedLabel["(useOutsideOfScope)"] && !state.option.funcscope) { var usedTokens = usage["(tokens)"]; if (usedTokens) { for (j = 0; j < usedTokens.length; j++) { if (usedLabel["(function)"] === usedTokens[j]["(function)"]) { error("W038", usedTokens[j], usedLabelName); } } } } _current["(labels)"][usedLabelName]["(unused)"] = false; if (usedLabelType === "const" && usage["(modified)"]) { for (j = 0; j < usage["(modified)"].length; j++) { error("E013", usage["(modified)"][j], usedLabelName); } } if ((usedLabelType === "function" || usedLabelType === "class") && usage["(reassigned)"]) { for (j = 0; j < usage["(reassigned)"].length; j++) { error("W021", usage["(reassigned)"][j], usedLabelName, usedLabelType); } } continue; } if (isUnstackingFunctionOuter) { state.funct["(isCapturing)"] = true; } if (subScope) { if (!subScope["(usages)"][usedLabelName]) { subScope["(usages)"][usedLabelName] = usage; if (isUnstackingFunctionBody) { subScope["(usages)"][usedLabelName]["(onlyUsedSubFunction)"] = true; } } else { var subScopeUsage = subScope["(usages)"][usedLabelName]; subScopeUsage["(modified)"] = subScopeUsage["(modified)"].concat(usage["(modified)"]); subScopeUsage["(tokens)"] = subScopeUsage["(tokens)"].concat(usage["(tokens)"]); subScopeUsage["(reassigned)"] = subScopeUsage["(reassigned)"].concat(usage["(reassigned)"]); subScopeUsage["(onlyUsedSubFunction)"] = false; } } else { if (typeof _current["(predefined)"][usedLabelName] === "boolean") { delete declared[usedLabelName]; usedPredefinedAndGlobals[usedLabelName] = marker; if (_current["(predefined)"][usedLabelName] === false && usage["(reassigned)"]) { for (j = 0; j < usage["(reassigned)"].length; j++) { warning("W020", usage["(reassigned)"][j]); } } } else { if (usage["(tokens)"]) { for (j = 0; j < usage["(tokens)"].length; j++) { var undefinedToken = usage["(tokens)"][j]; if (!undefinedToken.forgiveUndef) { if (state.option.undef && !undefinedToken.ignoreUndef) { warning("W117", undefinedToken, usedLabelName); } if (impliedGlobals[usedLabelName]) { impliedGlobals[usedLabelName].line.push(undefinedToken.line); } else { impliedGlobals[usedLabelName] = { name: usedLabelName, line: [undefinedToken.line] }; } } } } } } } if (!subScope) { Object.keys(declared) .forEach(function(labelNotUsed) { _warnUnused(labelNotUsed, declared[labelNotUsed], "var"); }); } if (subScope && !isUnstackingFunctionBody && !isUnstackingFunctionParams && !isUnstackingFunctionOuter) { var labelNames = Object.keys(currentLabels); for (i = 0; i < labelNames.length; i++) { var defLabelName = labelNames[i]; if (!currentLabels[defLabelName]["(blockscoped)"] && currentLabels[defLabelName]["(type)"] !== "exception" && !this.funct.has(defLabelName, { excludeCurrent: true })) { subScope["(labels)"][defLabelName] = currentLabels[defLabelName]; if (_currentFunctBody["(type)"] !== "global") { subScope["(labels)"][defLabelName]["(useOutsideOfScope)"] = true; } delete currentLabels[defLabelName]; } } } _checkForUnused(); _scopeStack.pop(); if (isUnstackingFunctionBody) { _currentFunctBody = _scopeStack[_.findLastIndex(_scopeStack, function(scope) { return scope["(isFuncBody)"] || scope["(type)"] === "global"; })]; } _current = subScope; }, addParam: function(labelName, token, type) { type = type || "param"; if (type === "exception") { var previouslyDefinedLabelType = this.funct.labeltype(labelName); if (previouslyDefinedLabelType && previouslyDefinedLabelType !== "exception") { if (!state.option.node) { warning("W002", state.tokens.next, labelName); } } } if (_.has(_current["(labels)"], labelName)) { _current["(labels)"][labelName].duplicated = true; } else { _checkOuterShadow(labelName, token, type); _current["(labels)"][labelName] = { "(type)" : type, "(token)": token, "(unused)": true }; _current["(params)"].push(labelName); } if (_.has(_current["(usages)"], labelName)) { var usage = _current["(usages)"][labelName]; if (usage["(onlyUsedSubFunction)"]) { _latedefWarning(type, labelName, token); } else { warning("E056", token, labelName, type); } } }, validateParams: function() { if (_currentFunctBody["(type)"] === "global") { return; } var isStrict = state.isStrict(); var currentFunctParamScope = _currentFunctBody["(parent)"]; if (!currentFunctParamScope["(params)"]) { return; } currentFunctParamScope["(params)"].forEach(function(labelName) { var label = currentFunctParamScope["(labels)"][labelName]; if (label && label.duplicated) { if (isStrict) { warning("E011", label["(token)"], labelName); } else if (state.option.shadow !== true) { warning("W004", label["(token)"], labelName); } } }); }, getUsedOrDefinedGlobals: function() { var list = Object.keys(usedPredefinedAndGlobals); if (usedPredefinedAndGlobals.__proto__ === marker && list.indexOf("__proto__") === -1) { list.push("__proto__"); } return list; }, getImpliedGlobals: function() { var values = _.values(impliedGlobals); var hasProto = false; if (impliedGlobals.__proto__) { hasProto = values.some(function(value) { return value.name === "__proto__"; }); if (!hasProto) { values.push(impliedGlobals.__proto__); } } return values; }, getUnuseds: function() { return unuseds; }, has: function(labelName) { return Boolean(_getLabel(labelName)); }, labeltype: function(labelName) { var scopeLabels = _getLabel(labelName); if (scopeLabels) { return scopeLabels[labelName]["(type)"]; } return null; }, addExported: function(labelName) { var globalLabels = _scopeStack[0]["(labels)"]; if (_.has(declared, labelName)) { delete declared[labelName]; } else if (_.has(globalLabels, labelName)) { globalLabels[labelName]["(unused)"] = false; } else { for (var i = 1; i < _scopeStack.length; i++) { var scope = _scopeStack[i]; if (!scope["(type)"]) { if (_.has(scope["(labels)"], labelName) && !scope["(labels)"][labelName]["(blockscoped)"]) { scope["(labels)"][labelName]["(unused)"] = false; return; } } else { break; } } exported[labelName] = true; } }, setExported: function(labelName, token) { this.block.use(labelName, token); }, addlabel: function(labelName, opts) { var type = opts.type; var token = opts.token; var isblockscoped = type === "let" || type === "const" || type === "class"; var isexported = (isblockscoped ? _current : _currentFunctBody)["(type)"] === "global" && _.has(exported, labelName); _checkOuterShadow(labelName, token, type); if (isblockscoped) { var declaredInCurrentScope = _current["(labels)"][labelName]; if (!declaredInCurrentScope && _current === _currentFunctBody && _current["(type)"] !== "global") { declaredInCurrentScope = !!_currentFunctBody["(parent)"]["(labels)"][labelName]; } if (!declaredInCurrentScope && _current["(usages)"][labelName]) { var usage = _current["(usages)"][labelName]; if (usage["(onlyUsedSubFunction)"]) { _latedefWarning(type, labelName, token); } else { warning("E056", token, labelName, type); } } if (declaredInCurrentScope) { warning("E011", token, labelName); } else if (state.option.shadow === "outer") { if (scopeManagerInst.funct.has(labelName)) { warning("W004", token, labelName); } } scopeManagerInst.block.add(labelName, type, token, !isexported); } else { var declaredInCurrentFunctionScope = scopeManagerInst.funct.has(labelName); if (!declaredInCurrentFunctionScope && usedSoFarInCurrentFunction(labelName)) { _latedefWarning(type, labelName, token); } if (scopeManagerInst.funct.has(labelName, { onlyBlockscoped: true })) { warning("E011", token, labelName); } else if (state.option.shadow !== true) { if (declaredInCurrentFunctionScope && labelName !== "__proto__") { if (_currentFunctBody["(type)"] !== "global") { warning("W004", token, labelName); } } } scopeManagerInst.funct.add(labelName, type, token, !isexported); if (_currentFunctBody["(type)"] === "global") { usedPredefinedAndGlobals[labelName] = marker; } } }, funct: { labeltype: function(labelName, options) { var onlyBlockscoped = options && options.onlyBlockscoped; var excludeParams = options && options.excludeParams; var currentScopeIndex = _scopeStack.length - (options && options.excludeCurrent ? 2 : 1); for (var i = currentScopeIndex; i >= 0; i--) { var current = _scopeStack[i]; if (current["(labels)"][labelName] && (!onlyBlockscoped || current["(labels)"][labelName]["(blockscoped)"])) { return current["(labels)"][labelName]["(type)"]; } var scopeCheck = excludeParams ? _scopeStack[ i - 1 ] : current; if (scopeCheck && scopeCheck["(type)"] === "functionparams") { return null; } } return null; }, hasBreakLabel: function(labelName) { for (var i = _scopeStack.length - 1; i >= 0; i--) { var current = _scopeStack[i]; if (current["(breakLabels)"][labelName]) { return true; } if (current["(type)"] === "functionparams") { return false; } } return false; }, has: function(labelName, options) { return Boolean(this.labeltype(labelName, options)); }, add: function(labelName, type, tok, unused) { _current["(labels)"][labelName] = { "(type)" : type, "(token)": tok, "(blockscoped)": false, "(function)": _currentFunctBody, "(unused)": unused }; } }, block: { isGlobal: function() { return _current["(type)"] === "global"; }, use: function(labelName, token) { var paramScope = _currentFunctBody["(parent)"]; if (paramScope && paramScope["(labels)"][labelName] && paramScope["(labels)"][labelName]["(type)"] === "param") { if (!scopeManagerInst.funct.has(labelName, { excludeParams: true, onlyBlockscoped: true })) { paramScope["(labels)"][labelName]["(unused)"] = false; } } if (token && (state.ignored.W117 || state.option.undef === false)) { token.ignoreUndef = true; } _setupUsages(labelName); if (token) { token["(function)"] = _currentFunctBody; _current["(usages)"][labelName]["(tokens)"].push(token); } }, reassign: function(labelName, token) { this.modify(labelName, token); _current["(usages)"][labelName]["(reassigned)"].push(token); }, modify: function(labelName, token) { _setupUsages(labelName); _current["(usages)"][labelName]["(modified)"].push(token); }, add: function(labelName, type, tok, unused) { _current["(labels)"][labelName] = { "(type)" : type, "(token)": tok, "(blockscoped)": true, "(unused)": unused }; }, addBreakLabel: function(labelName, opts) { var token = opts.token; if (scopeManagerInst.funct.hasBreakLabel(labelName)) { warning("E011", token, labelName); } else if (state.option.shadow === "outer") { if (scopeManagerInst.funct.has(labelName)) { warning("W004", token, labelName); } else { _checkOuterShadow(labelName, token); } } _current["(breakLabels)"][labelName] = token; } } }; return scopeManagerInst; }; module.exports = scopeManager; },{"../lodash":"/node_modules/jshint/lodash.js","events":"/node_modules/browserify/node_modules/events/events.js"}],"/node_modules/jshint/src/state.js":[function(_dereq_,module,exports){ "use strict"; var NameStack = _dereq_("./name-stack.js"); var state = { syntax: {}, isStrict: function() { return this.directive["use strict"] || this.inClassBody || this.option.module || this.option.strict === "implied"; }, inMoz: function() { return this.option.moz; }, inES6: function() { return this.option.moz || this.option.esversion >= 6; }, inES5: function(strict) { if (strict) { return (!this.option.esversion || this.option.esversion === 5) && !this.option.moz; } return !this.option.esversion || this.option.esversion >= 5 || this.option.moz; }, reset: function() { this.tokens = { prev: null, next: null, curr: null }; this.option = {}; this.funct = null; this.ignored = {}; this.directive = {}; this.jsonMode = false; this.jsonWarnings = []; this.lines = []; this.tab = ""; this.cache = {}; // Node.JS doesn't have Map. Sniff. this.ignoredLines = {}; this.forinifcheckneeded = false; this.nameStack = new NameStack(); this.inClassBody = false; } }; exports.state = state; },{"./name-stack.js":"/node_modules/jshint/src/name-stack.js"}],"/node_modules/jshint/src/style.js":[function(_dereq_,module,exports){ "use strict"; exports.register = function(linter) { linter.on("Identifier", function style_scanProto(data) { if (linter.getOption("proto")) { return; } if (data.name === "__proto__") { linter.warn("W103", { line: data.line, char: data.char, data: [ data.name, "6" ] }); } }); linter.on("Identifier", function style_scanIterator(data) { if (linter.getOption("iterator")) { return; } if (data.name === "__iterator__") { linter.warn("W103", { line: data.line, char: data.char, data: [ data.name ] }); } }); linter.on("Identifier", function style_scanCamelCase(data) { if (!linter.getOption("camelcase")) { return; } if (data.name.replace(/^_+|_+$/g, "").indexOf("_") > -1 && !data.name.match(/^[A-Z0-9_]*$/)) { linter.warn("W106", { line: data.line, char: data.from, data: [ data.name ] }); } }); linter.on("String", function style_scanQuotes(data) { var quotmark = linter.getOption("quotmark"); var code; if (!quotmark) { return; } if (quotmark === "single" && data.quote !== "'") { code = "W109"; } if (quotmark === "double" && data.quote !== "\"") { code = "W108"; } if (quotmark === true) { if (!linter.getCache("quotmark")) { linter.setCache("quotmark", data.quote); } if (linter.getCache("quotmark") !== data.quote) { code = "W110"; } } if (code) { linter.warn(code, { line: data.line, char: data.char, }); } }); linter.on("Number", function style_scanNumbers(data) { if (data.value.charAt(0) === ".") { linter.warn("W008", { line: data.line, char: data.char, data: [ data.value ] }); } if (data.value.substr(data.value.length - 1) === ".") { linter.warn("W047", { line: data.line, char: data.char, data: [ data.value ] }); } if (/^00+/.test(data.value)) { linter.warn("W046", { line: data.line, char: data.char, data: [ data.value ] }); } }); linter.on("String", function style_scanJavaScriptURLs(data) { var re = /^(?:javascript|jscript|ecmascript|vbscript|livescript)\s*:/i; if (linter.getOption("scripturl")) { return; } if (re.test(data.value)) { linter.warn("W107", { line: data.line, char: data.char }); } }); }; },{}],"/node_modules/jshint/src/vars.js":[function(_dereq_,module,exports){ "use strict"; exports.reservedVars = { arguments : false, NaN : false }; exports.ecmaIdentifiers = { 3: { Array : false, Boolean : false, Date : false, decodeURI : false, decodeURIComponent : false, encodeURI : false, encodeURIComponent : false, Error : false, "eval" : false, EvalError : false, Function : false, hasOwnProperty : false, isFinite : false, isNaN : false, Math : false, Number : false, Object : false, parseInt : false, parseFloat : false, RangeError : false, ReferenceError : false, RegExp : false, String : false, SyntaxError : false, TypeError : false, URIError : false }, 5: { JSON : false }, 6: { Map : false, Promise : false, Proxy : false, Reflect : false, Set : false, Symbol : false, WeakMap : false, WeakSet : false } }; exports.browser = { Audio : false, Blob : false, addEventListener : false, applicationCache : false, atob : false, blur : false, btoa : false, cancelAnimationFrame : false, CanvasGradient : false, CanvasPattern : false, CanvasRenderingContext2D: false, CSS : false, clearInterval : false, clearTimeout : false, close : false, closed : false, Comment : false, CustomEvent : false, DOMParser : false, defaultStatus : false, Document : false, document : false, DocumentFragment : false, Element : false, ElementTimeControl : false, Event : false, event : false, fetch : false, FileReader : false, FormData : false, focus : false, frames : false, getComputedStyle : false, HTMLElement : false, HTMLAnchorElement : false, HTMLBaseElement : false, HTMLBlockquoteElement: false, HTMLBodyElement : false, HTMLBRElement : false, HTMLButtonElement : false, HTMLCanvasElement : false, HTMLCollection : false, HTMLDirectoryElement : false, HTMLDivElement : false, HTMLDListElement : false, HTMLFieldSetElement : false, HTMLFontElement : false, HTMLFormElement : false, HTMLFrameElement : false, HTMLFrameSetElement : false, HTMLHeadElement : false, HTMLHeadingElement : false, HTMLHRElement : false, HTMLHtmlElement : false, HTMLIFrameElement : false, HTMLImageElement : false, HTMLInputElement : false, HTMLIsIndexElement : false, HTMLLabelElement : false, HTMLLayerElement : false, HTMLLegendElement : false, HTMLLIElement : false, HTMLLinkElement : false, HTMLMapElement : false, HTMLMenuElement : false, HTMLMetaElement : false, HTMLModElement : false, HTMLObjectElement : false, HTMLOListElement : false, HTMLOptGroupElement : false, HTMLOptionElement : false, HTMLParagraphElement : false, HTMLParamElement : false, HTMLPreElement : false, HTMLQuoteElement : false, HTMLScriptElement : false, HTMLSelectElement : false, HTMLStyleElement : false, HTMLTableCaptionElement: false, HTMLTableCellElement : false, HTMLTableColElement : false, HTMLTableElement : false, HTMLTableRowElement : false, HTMLTableSectionElement: false, HTMLTemplateElement : false, HTMLTextAreaElement : false, HTMLTitleElement : false, HTMLUListElement : false, HTMLVideoElement : false, history : false, Image : false, Intl : false, length : false, localStorage : false, location : false, matchMedia : false, MessageChannel : false, MessageEvent : false, MessagePort : false, MouseEvent : false, moveBy : false, moveTo : false, MutationObserver : false, name : false, Node : false, NodeFilter : false, NodeList : false, Notification : false, navigator : false, onbeforeunload : true, onblur : true, onerror : true, onfocus : true, onload : true, onresize : true, onunload : true, open : false, openDatabase : false, opener : false, Option : false, parent : false, performance : false, print : false, Range : false, requestAnimationFrame : false, removeEventListener : false, resizeBy : false, resizeTo : false, screen : false, scroll : false, scrollBy : false, scrollTo : false, sessionStorage : false, setInterval : false, setTimeout : false, SharedWorker : false, status : false, SVGAElement : false, SVGAltGlyphDefElement: false, SVGAltGlyphElement : false, SVGAltGlyphItemElement: false, SVGAngle : false, SVGAnimateColorElement: false, SVGAnimateElement : false, SVGAnimateMotionElement: false, SVGAnimateTransformElement: false, SVGAnimatedAngle : false, SVGAnimatedBoolean : false, SVGAnimatedEnumeration: false, SVGAnimatedInteger : false, SVGAnimatedLength : false, SVGAnimatedLengthList: false, SVGAnimatedNumber : false, SVGAnimatedNumberList: false, SVGAnimatedPathData : false, SVGAnimatedPoints : false, SVGAnimatedPreserveAspectRatio: false, SVGAnimatedRect : false, SVGAnimatedString : false, SVGAnimatedTransformList: false, SVGAnimationElement : false, SVGCSSRule : false, SVGCircleElement : false, SVGClipPathElement : false, SVGColor : false, SVGColorProfileElement: false, SVGColorProfileRule : false, SVGComponentTransferFunctionElement: false, SVGCursorElement : false, SVGDefsElement : false, SVGDescElement : false, SVGDocument : false, SVGElement : false, SVGElementInstance : false, SVGElementInstanceList: false, SVGEllipseElement : false, SVGExternalResourcesRequired: false, SVGFEBlendElement : false, SVGFEColorMatrixElement: false, SVGFEComponentTransferElement: false, SVGFECompositeElement: false, SVGFEConvolveMatrixElement: false, SVGFEDiffuseLightingElement: false, SVGFEDisplacementMapElement: false, SVGFEDistantLightElement: false, SVGFEFloodElement : false, SVGFEFuncAElement : false, SVGFEFuncBElement : false, SVGFEFuncGElement : false, SVGFEFuncRElement : false, SVGFEGaussianBlurElement: false, SVGFEImageElement : false, SVGFEMergeElement : false, SVGFEMergeNodeElement: false, SVGFEMorphologyElement: false, SVGFEOffsetElement : false, SVGFEPointLightElement: false, SVGFESpecularLightingElement: false, SVGFESpotLightElement: false, SVGFETileElement : false, SVGFETurbulenceElement: false, SVGFilterElement : false, SVGFilterPrimitiveStandardAttributes: false, SVGFitToViewBox : false, SVGFontElement : false, SVGFontFaceElement : false, SVGFontFaceFormatElement: false, SVGFontFaceNameElement: false, SVGFontFaceSrcElement: false, SVGFontFaceUriElement: false, SVGForeignObjectElement: false, SVGGElement : false, SVGGlyphElement : false, SVGGlyphRefElement : false, SVGGradientElement : false, SVGHKernElement : false, SVGICCColor : false, SVGImageElement : false, SVGLangSpace : false, SVGLength : false, SVGLengthList : false, SVGLineElement : false, SVGLinearGradientElement: false, SVGLocatable : false, SVGMPathElement : false, SVGMarkerElement : false, SVGMaskElement : false, SVGMatrix : false, SVGMetadataElement : false, SVGMissingGlyphElement: false, SVGNumber : false, SVGNumberList : false, SVGPaint : false, SVGPathElement : false, SVGPathSeg : false, SVGPathSegArcAbs : false, SVGPathSegArcRel : false, SVGPathSegClosePath : false, SVGPathSegCurvetoCubicAbs: false, SVGPathSegCurvetoCubicRel: false, SVGPathSegCurvetoCubicSmoothAbs: false, SVGPathSegCurvetoCubicSmoothRel: false, SVGPathSegCurvetoQuadraticAbs: false, SVGPathSegCurvetoQuadraticRel: false, SVGPathSegCurvetoQuadraticSmoothAbs: false, SVGPathSegCurvetoQuadraticSmoothRel: false, SVGPathSegLinetoAbs : false, SVGPathSegLinetoHorizontalAbs: false, SVGPathSegLinetoHorizontalRel: false, SVGPathSegLinetoRel : false, SVGPathSegLinetoVerticalAbs: false, SVGPathSegLinetoVerticalRel: false, SVGPathSegList : false, SVGPathSegMovetoAbs : false, SVGPathSegMovetoRel : false, SVGPatternElement : false, SVGPoint : false, SVGPointList : false, SVGPolygonElement : false, SVGPolylineElement : false, SVGPreserveAspectRatio: false, SVGRadialGradientElement: false, SVGRect : false, SVGRectElement : false, SVGRenderingIntent : false, SVGSVGElement : false, SVGScriptElement : false, SVGSetElement : false, SVGStopElement : false, SVGStringList : false, SVGStylable : false, SVGStyleElement : false, SVGSwitchElement : false, SVGSymbolElement : false, SVGTRefElement : false, SVGTSpanElement : false, SVGTests : false, SVGTextContentElement: false, SVGTextElement : false, SVGTextPathElement : false, SVGTextPositioningElement: false, SVGTitleElement : false, SVGTransform : false, SVGTransformList : false, SVGTransformable : false, SVGURIReference : false, SVGUnitTypes : false, SVGUseElement : false, SVGVKernElement : false, SVGViewElement : false, SVGViewSpec : false, SVGZoomAndPan : false, Text : false, TextDecoder : false, TextEncoder : false, TimeEvent : false, top : false, URL : false, WebGLActiveInfo : false, WebGLBuffer : false, WebGLContextEvent : false, WebGLFramebuffer : false, WebGLProgram : false, WebGLRenderbuffer : false, WebGLRenderingContext: false, WebGLShader : false, WebGLShaderPrecisionFormat: false, WebGLTexture : false, WebGLUniformLocation : false, WebSocket : false, window : false, Window : false, Worker : false, XDomainRequest : false, XMLHttpRequest : false, XMLSerializer : false, XPathEvaluator : false, XPathException : false, XPathExpression : false, XPathNamespace : false, XPathNSResolver : false, XPathResult : false }; exports.devel = { alert : false, confirm: false, console: false, Debug : false, opera : false, prompt : false }; exports.worker = { importScripts : true, postMessage : true, self : true, FileReaderSync : true }; exports.nonstandard = { escape : false, unescape: false }; exports.couch = { "require" : false, respond : false, getRow : false, emit : false, send : false, start : false, sum : false, log : false, exports : false, module : false, provides : false }; exports.node = { __filename : false, __dirname : false, GLOBAL : false, global : false, module : false, require : false, Buffer : true, console : true, exports : true, process : true, setTimeout : true, clearTimeout : true, setInterval : true, clearInterval : true, setImmediate : true, // v0.9.1+ clearImmediate: true // v0.9.1+ }; exports.browserify = { __filename : false, __dirname : false, global : false, module : false, require : false, Buffer : true, exports : true, process : true }; exports.phantom = { phantom : true, require : true, WebPage : true, console : true, // in examples, but undocumented exports : true // v1.7+ }; exports.qunit = { asyncTest : false, deepEqual : false, equal : false, expect : false, module : false, notDeepEqual : false, notEqual : false, notPropEqual : false, notStrictEqual : false, ok : false, propEqual : false, QUnit : false, raises : false, start : false, stop : false, strictEqual : false, test : false, "throws" : false }; exports.rhino = { defineClass : false, deserialize : false, gc : false, help : false, importClass : false, importPackage: false, "java" : false, load : false, loadClass : false, Packages : false, print : false, quit : false, readFile : false, readUrl : false, runCommand : false, seal : false, serialize : false, spawn : false, sync : false, toint32 : false, version : false }; exports.shelljs = { target : false, echo : false, exit : false, cd : false, pwd : false, ls : false, find : false, cp : false, rm : false, mv : false, mkdir : false, test : false, cat : false, sed : false, grep : false, which : false, dirs : false, pushd : false, popd : false, env : false, exec : false, chmod : false, config : false, error : false, tempdir : false }; exports.typed = { ArrayBuffer : false, ArrayBufferView : false, DataView : false, Float32Array : false, Float64Array : false, Int16Array : false, Int32Array : false, Int8Array : false, Uint16Array : false, Uint32Array : false, Uint8Array : false, Uint8ClampedArray : false }; exports.wsh = { ActiveXObject : true, Enumerator : true, GetObject : true, ScriptEngine : true, ScriptEngineBuildVersion : true, ScriptEngineMajorVersion : true, ScriptEngineMinorVersion : true, VBArray : true, WSH : true, WScript : true, XDomainRequest : true }; exports.dojo = { dojo : false, dijit : false, dojox : false, define : false, "require": false }; exports.jquery = { "$" : false, jQuery : false }; exports.mootools = { "$" : false, "$$" : false, Asset : false, Browser : false, Chain : false, Class : false, Color : false, Cookie : false, Core : false, Document : false, DomReady : false, DOMEvent : false, DOMReady : false, Drag : false, Element : false, Elements : false, Event : false, Events : false, Fx : false, Group : false, Hash : false, HtmlTable : false, IFrame : false, IframeShim : false, InputValidator: false, instanceOf : false, Keyboard : false, Locale : false, Mask : false, MooTools : false, Native : false, Options : false, OverText : false, Request : false, Scroller : false, Slick : false, Slider : false, Sortables : false, Spinner : false, Swiff : false, Tips : false, Type : false, typeOf : false, URI : false, Window : false }; exports.prototypejs = { "$" : false, "$$" : false, "$A" : false, "$F" : false, "$H" : false, "$R" : false, "$break" : false, "$continue" : false, "$w" : false, Abstract : false, Ajax : false, Class : false, Enumerable : false, Element : false, Event : false, Field : false, Form : false, Hash : false, Insertion : false, ObjectRange : false, PeriodicalExecuter: false, Position : false, Prototype : false, Selector : false, Template : false, Toggle : false, Try : false, Autocompleter : false, Builder : false, Control : false, Draggable : false, Draggables : false, Droppables : false, Effect : false, Sortable : false, SortableObserver : false, Sound : false, Scriptaculous : false }; exports.yui = { YUI : false, Y : false, YUI_config: false }; exports.mocha = { mocha : false, describe : false, xdescribe : false, it : false, xit : false, context : false, xcontext : false, before : false, after : false, beforeEach : false, afterEach : false, suite : false, test : false, setup : false, teardown : false, suiteSetup : false, suiteTeardown : false }; exports.jasmine = { jasmine : false, describe : false, xdescribe : false, it : false, xit : false, beforeEach : false, afterEach : false, setFixtures : false, loadFixtures: false, spyOn : false, expect : false, runs : false, waitsFor : false, waits : false, beforeAll : false, afterAll : false, fail : false, fdescribe : false, fit : false, pending : false }; },{}]},{},["/node_modules/jshint/src/jshint.js"]); }); define("ace/mode/javascript_worker",["require","exports","module","ace/lib/oop","ace/worker/mirror","ace/mode/javascript/jshint"], function(require, exports, module) { "use strict"; var oop = require("../lib/oop"); var Mirror = require("../worker/mirror").Mirror; var lint = require("./javascript/jshint").JSHINT; function startRegex(arr) { return RegExp("^(" + arr.join("|") + ")"); } var disabledWarningsRe = startRegex([ "Bad for in variable '(.+)'.", 'Missing "use strict"' ]); var errorsRe = startRegex([ "Unexpected", "Expected ", "Confusing (plus|minus)", "\\{a\\} unterminated regular expression", "Unclosed ", "Unmatched ", "Unbegun comment", "Bad invocation", "Missing space after", "Missing operator at" ]); var infoRe = startRegex([ "Expected an assignment", "Bad escapement of EOL", "Unexpected comma", "Unexpected space", "Missing radix parameter.", "A leading decimal point can", "\\['{a}'\\] is better written in dot notation.", "'{a}' used out of scope" ]); var JavaScriptWorker = exports.JavaScriptWorker = function(sender) { Mirror.call(this, sender); this.setTimeout(500); this.setOptions(); }; oop.inherits(JavaScriptWorker, Mirror); (function() { this.setOptions = function(options) { this.options = options || { esnext: true, moz: true, devel: true, browser: true, node: true, laxcomma: true, laxbreak: true, lastsemic: true, onevar: false, passfail: false, maxerr: 100, expr: true, multistr: true, globalstrict: true }; this.doc.getValue() && this.deferredUpdate.schedule(100); }; this.changeOptions = function(newOptions) { oop.mixin(this.options, newOptions); this.doc.getValue() && this.deferredUpdate.schedule(100); }; this.isValidJS = function(str) { try { eval("throw 0;" + str); } catch(e) { if (e === 0) return true; } return false }; this.onUpdate = function() { var value = this.doc.getValue(); value = value.replace(/^#!.*\n/, "\n"); if (!value) return this.sender.emit("annotate", []); var errors = []; var maxErrorLevel = this.isValidJS(value) ? "warning" : "error"; lint(value, this.options, this.options.globals); var results = lint.errors; var errorAdded = false for (var i = 0; i < results.length; i++) { var error = results[i]; if (!error) continue; var raw = error.raw; var type = "warning"; if (raw == "Missing semicolon.") { var str = error.evidence.substr(error.character); str = str.charAt(str.search(/\S/)); if (maxErrorLevel == "error" && str && /[\w\d{(['"]/.test(str)) { error.reason = 'Missing ";" before statement'; type = "error"; } else { type = "info"; } } else if (disabledWarningsRe.test(raw)) { continue; } else if (infoRe.test(raw)) { type = "info" } else if (errorsRe.test(raw)) { errorAdded = true; type = maxErrorLevel; } else if (raw == "'{a}' is not defined.") { type = "warning"; } else if (raw == "'{a}' is defined but never used.") { type = "info"; } errors.push({ row: error.line-1, column: error.character-1, text: error.reason, type: type, raw: raw }); if (errorAdded) { } } this.sender.emit("annotate", errors); }; }).call(JavaScriptWorker.prototype); }); define("ace/lib/es5-shim",["require","exports","module"], function(require, exports, module) { function Empty() {} if (!Function.prototype.bind) { Function.prototype.bind = function bind(that) { // .length is 1 var target = this; if (typeof target != "function") { throw new TypeError("Function.prototype.bind called on incompatible " + target); } var args = slice.call(arguments, 1); // for normal call var bound = function () { if (this instanceof bound) { var result = target.apply( this, args.concat(slice.call(arguments)) ); if (Object(result) === result) { return result; } return this; } else { return target.apply( that, args.concat(slice.call(arguments)) ); } }; if(target.prototype) { Empty.prototype = target.prototype; bound.prototype = new Empty(); Empty.prototype = null; } return bound; }; } var call = Function.prototype.call; var prototypeOfArray = Array.prototype; var prototypeOfObject = Object.prototype; var slice = prototypeOfArray.slice; var _toString = call.bind(prototypeOfObject.toString); var owns = call.bind(prototypeOfObject.hasOwnProperty); var defineGetter; var defineSetter; var lookupGetter; var lookupSetter; var supportsAccessors; if ((supportsAccessors = owns(prototypeOfObject, "__defineGetter__"))) { defineGetter = call.bind(prototypeOfObject.__defineGetter__); defineSetter = call.bind(prototypeOfObject.__defineSetter__); lookupGetter = call.bind(prototypeOfObject.__lookupGetter__); lookupSetter = call.bind(prototypeOfObject.__lookupSetter__); } if ([1,2].splice(0).length != 2) { if(function() { // test IE < 9 to splice bug - see issue #138 function makeArray(l) { var a = new Array(l+2); a[0] = a[1] = 0; return a; } var array = [], lengthBefore; array.splice.apply(array, makeArray(20)); array.splice.apply(array, makeArray(26)); lengthBefore = array.length; //46 array.splice(5, 0, "XXX"); // add one element lengthBefore + 1 == array.length if (lengthBefore + 1 == array.length) { return true;// has right splice implementation without bugs } }()) {//IE 6/7 var array_splice = Array.prototype.splice; Array.prototype.splice = function(start, deleteCount) { if (!arguments.length) { return []; } else { return array_splice.apply(this, [ start === void 0 ? 0 : start, deleteCount === void 0 ? (this.length - start) : deleteCount ].concat(slice.call(arguments, 2))) } }; } else {//IE8 Array.prototype.splice = function(pos, removeCount){ var length = this.length; if (pos > 0) { if (pos > length) pos = length; } else if (pos == void 0) { pos = 0; } else if (pos < 0) { pos = Math.max(length + pos, 0); } if (!(pos+removeCount < length)) removeCount = length - pos; var removed = this.slice(pos, pos+removeCount); var insert = slice.call(arguments, 2); var add = insert.length; if (pos === length) { if (add) { this.push.apply(this, insert); } } else { var remove = Math.min(removeCount, length - pos); var tailOldPos = pos + remove; var tailNewPos = tailOldPos + add - remove; var tailCount = length - tailOldPos; var lengthAfterRemove = length - remove; if (tailNewPos < tailOldPos) { // case A for (var i = 0; i < tailCount; ++i) { this[tailNewPos+i] = this[tailOldPos+i]; } } else if (tailNewPos > tailOldPos) { // case B for (i = tailCount; i--; ) { this[tailNewPos+i] = this[tailOldPos+i]; } } // else, add == remove (nothing to do) if (add && pos === lengthAfterRemove) { this.length = lengthAfterRemove; // truncate array this.push.apply(this, insert); } else { this.length = lengthAfterRemove + add; // reserves space for (i = 0; i < add; ++i) { this[pos+i] = insert[i]; } } } return removed; }; } } if (!Array.isArray) { Array.isArray = function isArray(obj) { return _toString(obj) == "[object Array]"; }; } var boxedString = Object("a"), splitString = boxedString[0] != "a" || !(0 in boxedString); if (!Array.prototype.forEach) { Array.prototype.forEach = function forEach(fun /*, thisp*/) { var object = toObject(this), self = splitString && _toString(this) == "[object String]" ? this.split("") : object, thisp = arguments[1], i = -1, length = self.length >>> 0; if (_toString(fun) != "[object Function]") { throw new TypeError(); // TODO message } while (++i < length) { if (i in self) { fun.call(thisp, self[i], i, object); } } }; } if (!Array.prototype.map) { Array.prototype.map = function map(fun /*, thisp*/) { var object = toObject(this), self = splitString && _toString(this) == "[object String]" ? this.split("") : object, length = self.length >>> 0, result = Array(length), thisp = arguments[1]; if (_toString(fun) != "[object Function]") { throw new TypeError(fun + " is not a function"); } for (var i = 0; i < length; i++) { if (i in self) result[i] = fun.call(thisp, self[i], i, object); } return result; }; } if (!Array.prototype.filter) { Array.prototype.filter = function filter(fun /*, thisp */) { var object = toObject(this), self = splitString && _toString(this) == "[object String]" ? this.split("") : object, length = self.length >>> 0, result = [], value, thisp = arguments[1]; if (_toString(fun) != "[object Function]") { throw new TypeError(fun + " is not a function"); } for (var i = 0; i < length; i++) { if (i in self) { value = self[i]; if (fun.call(thisp, value, i, object)) { result.push(value); } } } return result; }; } if (!Array.prototype.every) { Array.prototype.every = function every(fun /*, thisp */) { var object = toObject(this), self = splitString && _toString(this) == "[object String]" ? this.split("") : object, length = self.length >>> 0, thisp = arguments[1]; if (_toString(fun) != "[object Function]") { throw new TypeError(fun + " is not a function"); } for (var i = 0; i < length; i++) { if (i in self && !fun.call(thisp, self[i], i, object)) { return false; } } return true; }; } if (!Array.prototype.some) { Array.prototype.some = function some(fun /*, thisp */) { var object = toObject(this), self = splitString && _toString(this) == "[object String]" ? this.split("") : object, length = self.length >>> 0, thisp = arguments[1]; if (_toString(fun) != "[object Function]") { throw new TypeError(fun + " is not a function"); } for (var i = 0; i < length; i++) { if (i in self && fun.call(thisp, self[i], i, object)) { return true; } } return false; }; } if (!Array.prototype.reduce) { Array.prototype.reduce = function reduce(fun /*, initial*/) { var object = toObject(this), self = splitString && _toString(this) == "[object String]" ? this.split("") : object, length = self.length >>> 0; if (_toString(fun) != "[object Function]") { throw new TypeError(fun + " is not a function"); } if (!length && arguments.length == 1) { throw new TypeError("reduce of empty array with no initial value"); } var i = 0; var result; if (arguments.length >= 2) { result = arguments[1]; } else { do { if (i in self) { result = self[i++]; break; } if (++i >= length) { throw new TypeError("reduce of empty array with no initial value"); } } while (true); } for (; i < length; i++) { if (i in self) { result = fun.call(void 0, result, self[i], i, object); } } return result; }; } if (!Array.prototype.reduceRight) { Array.prototype.reduceRight = function reduceRight(fun /*, initial*/) { var object = toObject(this), self = splitString && _toString(this) == "[object String]" ? this.split("") : object, length = self.length >>> 0; if (_toString(fun) != "[object Function]") { throw new TypeError(fun + " is not a function"); } if (!length && arguments.length == 1) { throw new TypeError("reduceRight of empty array with no initial value"); } var result, i = length - 1; if (arguments.length >= 2) { result = arguments[1]; } else { do { if (i in self) { result = self[i--]; break; } if (--i < 0) { throw new TypeError("reduceRight of empty array with no initial value"); } } while (true); } do { if (i in this) { result = fun.call(void 0, result, self[i], i, object); } } while (i--); return result; }; } if (!Array.prototype.indexOf || ([0, 1].indexOf(1, 2) != -1)) { Array.prototype.indexOf = function indexOf(sought /*, fromIndex */ ) { var self = splitString && _toString(this) == "[object String]" ? this.split("") : toObject(this), length = self.length >>> 0; if (!length) { return -1; } var i = 0; if (arguments.length > 1) { i = toInteger(arguments[1]); } i = i >= 0 ? i : Math.max(0, length + i); for (; i < length; i++) { if (i in self && self[i] === sought) { return i; } } return -1; }; } if (!Array.prototype.lastIndexOf || ([0, 1].lastIndexOf(0, -3) != -1)) { Array.prototype.lastIndexOf = function lastIndexOf(sought /*, fromIndex */) { var self = splitString && _toString(this) == "[object String]" ? this.split("") : toObject(this), length = self.length >>> 0; if (!length) { return -1; } var i = length - 1; if (arguments.length > 1) { i = Math.min(i, toInteger(arguments[1])); } i = i >= 0 ? i : length - Math.abs(i); for (; i >= 0; i--) { if (i in self && sought === self[i]) { return i; } } return -1; }; } if (!Object.getPrototypeOf) { Object.getPrototypeOf = function getPrototypeOf(object) { return object.__proto__ || ( object.constructor ? object.constructor.prototype : prototypeOfObject ); }; } if (!Object.getOwnPropertyDescriptor) { var ERR_NON_OBJECT = "Object.getOwnPropertyDescriptor called on a " + "non-object: "; Object.getOwnPropertyDescriptor = function getOwnPropertyDescriptor(object, property) { if ((typeof object != "object" && typeof object != "function") || object === null) throw new TypeError(ERR_NON_OBJECT + object); if (!owns(object, property)) return; var descriptor, getter, setter; descriptor = { enumerable: true, configurable: true }; if (supportsAccessors) { var prototype = object.__proto__; object.__proto__ = prototypeOfObject; var getter = lookupGetter(object, property); var setter = lookupSetter(object, property); object.__proto__ = prototype; if (getter || setter) { if (getter) descriptor.get = getter; if (setter) descriptor.set = setter; return descriptor; } } descriptor.value = object[property]; return descriptor; }; } if (!Object.getOwnPropertyNames) { Object.getOwnPropertyNames = function getOwnPropertyNames(object) { return Object.keys(object); }; } if (!Object.create) { var createEmpty; if (Object.prototype.__proto__ === null) { createEmpty = function () { return { "__proto__": null }; }; } else { createEmpty = function () { var empty = {}; for (var i in empty) empty[i] = null; empty.constructor = empty.hasOwnProperty = empty.propertyIsEnumerable = empty.isPrototypeOf = empty.toLocaleString = empty.toString = empty.valueOf = empty.__proto__ = null; return empty; } } Object.create = function create(prototype, properties) { var object; if (prototype === null) { object = createEmpty(); } else { if (typeof prototype != "object") throw new TypeError("typeof prototype["+(typeof prototype)+"] != 'object'"); var Type = function () {}; Type.prototype = prototype; object = new Type(); object.__proto__ = prototype; } if (properties !== void 0) Object.defineProperties(object, properties); return object; }; } function doesDefinePropertyWork(object) { try { Object.defineProperty(object, "sentinel", {}); return "sentinel" in object; } catch (exception) { } } if (Object.defineProperty) { var definePropertyWorksOnObject = doesDefinePropertyWork({}); var definePropertyWorksOnDom = typeof document == "undefined" || doesDefinePropertyWork(document.createElement("div")); if (!definePropertyWorksOnObject || !definePropertyWorksOnDom) { var definePropertyFallback = Object.defineProperty; } } if (!Object.defineProperty || definePropertyFallback) { var ERR_NON_OBJECT_DESCRIPTOR = "Property description must be an object: "; var ERR_NON_OBJECT_TARGET = "Object.defineProperty called on non-object: " var ERR_ACCESSORS_NOT_SUPPORTED = "getters & setters can not be defined " + "on this javascript engine"; Object.defineProperty = function defineProperty(object, property, descriptor) { if ((typeof object != "object" && typeof object != "function") || object === null) throw new TypeError(ERR_NON_OBJECT_TARGET + object); if ((typeof descriptor != "object" && typeof descriptor != "function") || descriptor === null) throw new TypeError(ERR_NON_OBJECT_DESCRIPTOR + descriptor); if (definePropertyFallback) { try { return definePropertyFallback.call(Object, object, property, descriptor); } catch (exception) { } } if (owns(descriptor, "value")) { if (supportsAccessors && (lookupGetter(object, property) || lookupSetter(object, property))) { var prototype = object.__proto__; object.__proto__ = prototypeOfObject; delete object[property]; object[property] = descriptor.value; object.__proto__ = prototype; } else { object[property] = descriptor.value; } } else { if (!supportsAccessors) throw new TypeError(ERR_ACCESSORS_NOT_SUPPORTED); if (owns(descriptor, "get")) defineGetter(object, property, descriptor.get); if (owns(descriptor, "set")) defineSetter(object, property, descriptor.set); } return object; }; } if (!Object.defineProperties) { Object.defineProperties = function defineProperties(object, properties) { for (var property in properties) { if (owns(properties, property)) Object.defineProperty(object, property, properties[property]); } return object; }; } if (!Object.seal) { Object.seal = function seal(object) { return object; }; } if (!Object.freeze) { Object.freeze = function freeze(object) { return object; }; } try { Object.freeze(function () {}); } catch (exception) { Object.freeze = (function freeze(freezeObject) { return function freeze(object) { if (typeof object == "function") { return object; } else { return freezeObject(object); } }; })(Object.freeze); } if (!Object.preventExtensions) { Object.preventExtensions = function preventExtensions(object) { return object; }; } if (!Object.isSealed) { Object.isSealed = function isSealed(object) { return false; }; } if (!Object.isFrozen) { Object.isFrozen = function isFrozen(object) { return false; }; } if (!Object.isExtensible) { Object.isExtensible = function isExtensible(object) { if (Object(object) === object) { throw new TypeError(); // TODO message } var name = ''; while (owns(object, name)) { name += '?'; } object[name] = true; var returnValue = owns(object, name); delete object[name]; return returnValue; }; } if (!Object.keys) { var hasDontEnumBug = true, dontEnums = [ "toString", "toLocaleString", "valueOf", "hasOwnProperty", "isPrototypeOf", "propertyIsEnumerable", "constructor" ], dontEnumsLength = dontEnums.length; for (var key in {"toString": null}) { hasDontEnumBug = false; } Object.keys = function keys(object) { if ( (typeof object != "object" && typeof object != "function") || object === null ) { throw new TypeError("Object.keys called on a non-object"); } var keys = []; for (var name in object) { if (owns(object, name)) { keys.push(name); } } if (hasDontEnumBug) { for (var i = 0, ii = dontEnumsLength; i < ii; i++) { var dontEnum = dontEnums[i]; if (owns(object, dontEnum)) { keys.push(dontEnum); } } } return keys; }; } if (!Date.now) { Date.now = function now() { return new Date().getTime(); }; } var ws = "\x09\x0A\x0B\x0C\x0D\x20\xA0\u1680\u180E\u2000\u2001\u2002\u2003" + "\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\u2028" + "\u2029\uFEFF"; if (!String.prototype.trim || ws.trim()) { ws = "[" + ws + "]"; var trimBeginRegexp = new RegExp("^" + ws + ws + "*"), trimEndRegexp = new RegExp(ws + ws + "*$"); String.prototype.trim = function trim() { return String(this).replace(trimBeginRegexp, "").replace(trimEndRegexp, ""); }; } function toInteger(n) { n = +n; if (n !== n) { // isNaN n = 0; } else if (n !== 0 && n !== (1/0) && n !== -(1/0)) { n = (n > 0 || -1) * Math.floor(Math.abs(n)); } return n; } function isPrimitive(input) { var type = typeof input; return ( input === null || type === "undefined" || type === "boolean" || type === "number" || type === "string" ); } function toPrimitive(input) { var val, valueOf, toString; if (isPrimitive(input)) { return input; } valueOf = input.valueOf; if (typeof valueOf === "function") { val = valueOf.call(input); if (isPrimitive(val)) { return val; } } toString = input.toString; if (typeof toString === "function") { val = toString.call(input); if (isPrimitive(val)) { return val; } } throw new TypeError(); } var toObject = function (o) { if (o == null) { // this matches both null and undefined throw new TypeError("can't convert "+o+" to object"); } return Object(o); }; });