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authorChinthakayala,Sheshashailavas(sc2914) <sc2914@att.com>2018-06-27 16:11:44 +0000
committerChinthakayala,Sheshashailavas(sc2914) <sc2914@att.com>2018-06-27 16:25:31 +0000
commit8f6a6c445eaeb7356e1db9d10d10b7d3fa42f27e (patch)
treebf1e5c83c357fbd4a0158cac6d41bd936e949a80 /dgbuilder/public/ace/worker-javascript.js
parente14a02086c9119532f9153c78346d5c1d6789ca9 (diff)
removed dependency on built-editor.min.js
and added ability to test DG from dgbuilder and fixed the break node on XML generation and added ability to download formatted DG XML and DG JSON Issue-ID: SDNC-353 Change-Id: I799de5de2c4f61e9b56dbe996d8ac3e3b28061f7 Signed-off-by: Chinthakayala,Sheshashailavas(sc2914) <sc2914@att.com>
Diffstat (limited to 'dgbuilder/public/ace/worker-javascript.js')
-rw-r--r--dgbuilder/public/ace/worker-javascript.js12528
1 files changed, 12528 insertions, 0 deletions
diff --git a/dgbuilder/public/ace/worker-javascript.js b/dgbuilder/public/ace/worker-javascript.js
new file mode 100644
index 00000000..498b616d
--- /dev/null
+++ b/dgbuilder/public/ace/worker-javascript.js
@@ -0,0 +1,12528 @@
+"no use strict";
+!(function(window) {
+if (typeof window.window != "undefined" && window.document)
+ return;
+if (window.require && window.define)
+ return;
+
+if (!window.console) {
+ window.console = function() {
+ var msgs = Array.prototype.slice.call(arguments, 0);
+ postMessage({type: "log", data: msgs});
+ };
+ window.console.error =
+ window.console.warn =
+ window.console.log =
+ window.console.trace = window.console;
+}
+window.window = window;
+window.ace = window;
+
+window.onerror = function(message, file, line, col, err) {
+ postMessage({type: "error", data: {
+ message: message,
+ data: err.data,
+ file: file,
+ line: line,
+ col: col,
+ stack: err.stack
+ }});
+};
+
+window.normalizeModule = function(parentId, moduleName) {
+ // normalize plugin requires
+ if (moduleName.indexOf("!") !== -1) {
+ var chunks = moduleName.split("!");
+ return window.normalizeModule(parentId, chunks[0]) + "!" + window.normalizeModule(parentId, chunks[1]);
+ }
+ // normalize relative requires
+ if (moduleName.charAt(0) == ".") {
+ var base = parentId.split("/").slice(0, -1).join("/");
+ moduleName = (base ? base + "/" : "") + moduleName;
+
+ while (moduleName.indexOf(".") !== -1 && previous != moduleName) {
+ var previous = moduleName;
+ moduleName = moduleName.replace(/^\.\//, "").replace(/\/\.\//, "/").replace(/[^\/]+\/\.\.\//, "");
+ }
+ }
+
+ return moduleName;
+};
+
+window.require = function require(parentId, id) {
+ if (!id) {
+ id = parentId;
+ parentId = null;
+ }
+ if (!id.charAt)
+ throw new Error("worker.js require() accepts only (parentId, id) as arguments");
+
+ id = window.normalizeModule(parentId, id);
+
+ var module = window.require.modules[id];
+ if (module) {
+ if (!module.initialized) {
+ module.initialized = true;
+ module.exports = module.factory().exports;
+ }
+ return module.exports;
+ }
+
+ if (!window.require.tlns)
+ return console.log("unable to load " + id);
+
+ var path = resolveModuleId(id, window.require.tlns);
+ if (path.slice(-3) != ".js") path += ".js";
+
+ window.require.id = id;
+ window.require.modules[id] = {}; // prevent infinite loop on broken modules
+ importScripts(path);
+ return window.require(parentId, id);
+};
+function resolveModuleId(id, paths) {
+ var testPath = id, tail = "";
+ while (testPath) {
+ var alias = paths[testPath];
+ if (typeof alias == "string") {
+ return alias + tail;
+ } else if (alias) {
+ return alias.location.replace(/\/*$/, "/") + (tail || alias.main || alias.name);
+ } else if (alias === false) {
+ return "";
+ }
+ var i = testPath.lastIndexOf("/");
+ if (i === -1) break;
+ tail = testPath.substr(i) + tail;
+ testPath = testPath.slice(0, i);
+ }
+ return id;
+}
+window.require.modules = {};
+window.require.tlns = {};
+
+window.define = function(id, deps, factory) {
+ if (arguments.length == 2) {
+ factory = deps;
+ if (typeof id != "string") {
+ deps = id;
+ id = window.require.id;
+ }
+ } else if (arguments.length == 1) {
+ factory = id;
+ deps = [];
+ id = window.require.id;
+ }
+
+ if (typeof factory != "function") {
+ window.require.modules[id] = {
+ exports: factory,
+ initialized: true
+ };
+ return;
+ }
+
+ if (!deps.length)
+ // If there is no dependencies, we inject "require", "exports" and
+ // "module" as dependencies, to provide CommonJS compatibility.
+ deps = ["require", "exports", "module"];
+
+ var req = function(childId) {
+ return window.require(id, childId);
+ };
+
+ window.require.modules[id] = {
+ exports: {},
+ factory: function() {
+ var module = this;
+ var returnExports = factory.apply(this, deps.map(function(dep) {
+ switch (dep) {
+ // Because "require", "exports" and "module" aren't actual
+ // dependencies, we must handle them seperately.
+ case "require": return req;
+ case "exports": return module.exports;
+ case "module": return module;
+ // But for all other dependencies, we can just go ahead and
+ // require them.
+ default: return req(dep);
+ }
+ }));
+ if (returnExports)
+ module.exports = returnExports;
+ return module;
+ }
+ };
+};
+window.define.amd = {};
+require.tlns = {};
+window.initBaseUrls = function initBaseUrls(topLevelNamespaces) {
+ for (var i in topLevelNamespaces)
+ require.tlns[i] = topLevelNamespaces[i];
+};
+
+window.initSender = function initSender() {
+
+ var EventEmitter = window.require("ace/lib/event_emitter").EventEmitter;
+ var oop = window.require("ace/lib/oop");
+
+ var Sender = function() {};
+
+ (function() {
+
+ oop.implement(this, EventEmitter);
+
+ this.callback = function(data, callbackId) {
+ postMessage({
+ type: "call",
+ id: callbackId,
+ data: data
+ });
+ };
+
+ this.emit = function(name, data) {
+ postMessage({
+ type: "event",
+ name: name,
+ data: data
+ });
+ };
+
+ }).call(Sender.prototype);
+
+ return new Sender();
+};
+
+var main = window.main = null;
+var sender = window.sender = null;
+
+window.onmessage = function(e) {
+ var msg = e.data;
+ if (msg.event && sender) {
+ sender._signal(msg.event, msg.data);
+ }
+ else if (msg.command) {
+ if (main[msg.command])
+ main[msg.command].apply(main, msg.args);
+ else if (window[msg.command])
+ window[msg.command].apply(window, msg.args);
+ else
+ throw new Error("Unknown command:" + msg.command);
+ }
+ else if (msg.init) {
+ window.initBaseUrls(msg.tlns);
+ require("ace/lib/es5-shim");
+ sender = window.sender = window.initSender();
+ var clazz = require(msg.module)[msg.classname];
+ main = window.main = new clazz(sender);
+ }
+};
+})(this);
+
+define("ace/lib/oop",["require","exports","module"], function(require, exports, module) {
+"use strict";
+
+exports.inherits = function(ctor, superCtor) {
+ ctor.super_ = superCtor;
+ ctor.prototype = Object.create(superCtor.prototype, {
+ constructor: {
+ value: ctor,
+ enumerable: false,
+ writable: true,
+ configurable: true
+ }
+ });
+};
+
+exports.mixin = function(obj, mixin) {
+ for (var key in mixin) {
+ obj[key] = mixin[key];
+ }
+ return obj;
+};
+
+exports.implement = function(proto, mixin) {
+ exports.mixin(proto, mixin);
+};
+
+});
+
+define("ace/range",["require","exports","module"], function(require, exports, module) {
+"use strict";
+var comparePoints = function(p1, p2) {
+ return p1.row - p2.row || p1.column - p2.column;
+};
+var Range = function(startRow, startColumn, endRow, endColumn) {
+ this.start = {
+ row: startRow,
+ column: startColumn
+ };
+
+ this.end = {
+ row: endRow,
+ column: endColumn
+ };
+};
+
+(function() {
+ this.isEqual = function(range) {
+ return this.start.row === range.start.row &&
+ this.end.row === range.end.row &&
+ this.start.column === range.start.column &&
+ this.end.column === range.end.column;
+ };
+ this.toString = function() {
+ return ("Range: [" + this.start.row + "/" + this.start.column +
+ "] -> [" + this.end.row + "/" + this.end.column + "]");
+ };
+
+ this.contains = function(row, column) {
+ return this.compare(row, column) == 0;
+ };
+ this.compareRange = function(range) {
+ var cmp,
+ end = range.end,
+ start = range.start;
+
+ cmp = this.compare(end.row, end.column);
+ if (cmp == 1) {
+ cmp = this.compare(start.row, start.column);
+ if (cmp == 1) {
+ return 2;
+ } else if (cmp == 0) {
+ return 1;
+ } else {
+ return 0;
+ }
+ } else if (cmp == -1) {
+ return -2;
+ } else {
+ cmp = this.compare(start.row, start.column);
+ if (cmp == -1) {
+ return -1;
+ } else if (cmp == 1) {
+ return 42;
+ } else {
+ return 0;
+ }
+ }
+ };
+ this.comparePoint = function(p) {
+ return this.compare(p.row, p.column);
+ };
+ this.containsRange = function(range) {
+ return this.comparePoint(range.start) == 0 && this.comparePoint(range.end) == 0;
+ };
+ this.intersects = function(range) {
+ var cmp = this.compareRange(range);
+ return (cmp == -1 || cmp == 0 || cmp == 1);
+ };
+ this.isEnd = function(row, column) {
+ return this.end.row == row && this.end.column == column;
+ };
+ this.isStart = function(row, column) {
+ return this.start.row == row && this.start.column == column;
+ };
+ this.setStart = function(row, column) {
+ if (typeof row == "object") {
+ this.start.column = row.column;
+ this.start.row = row.row;
+ } else {
+ this.start.row = row;
+ this.start.column = column;
+ }
+ };
+ this.setEnd = function(row, column) {
+ if (typeof row == "object") {
+ this.end.column = row.column;
+ this.end.row = row.row;
+ } else {
+ this.end.row = row;
+ this.end.column = column;
+ }
+ };
+ this.inside = function(row, column) {
+ if (this.compare(row, column) == 0) {
+ if (this.isEnd(row, column) || this.isStart(row, column)) {
+ return false;
+ } else {
+ return true;
+ }
+ }
+ return false;
+ };
+ this.insideStart = function(row, column) {
+ if (this.compare(row, column) == 0) {
+ if (this.isEnd(row, column)) {
+ return false;
+ } else {
+ return true;
+ }
+ }
+ return false;
+ };
+ this.insideEnd = function(row, column) {
+ if (this.compare(row, column) == 0) {
+ if (this.isStart(row, column)) {
+ return false;
+ } else {
+ return true;
+ }
+ }
+ return false;
+ };
+ this.compare = function(row, column) {
+ if (!this.isMultiLine()) {
+ if (row === this.start.row) {
+ return column < this.start.column ? -1 : (column > this.end.column ? 1 : 0);
+ }
+ }
+
+ if (row < this.start.row)
+ return -1;
+
+ if (row > this.end.row)
+ return 1;
+
+ if (this.start.row === row)
+ return column >= this.start.column ? 0 : -1;
+
+ if (this.end.row === row)
+ return column <= this.end.column ? 0 : 1;
+
+ return 0;
+ };
+ this.compareStart = function(row, column) {
+ if (this.start.row == row && this.start.column == column) {
+ return -1;
+ } else {
+ return this.compare(row, column);
+ }
+ };
+ this.compareEnd = function(row, column) {
+ if (this.end.row == row && this.end.column == column) {
+ return 1;
+ } else {
+ return this.compare(row, column);
+ }
+ };
+ this.compareInside = function(row, column) {
+ if (this.end.row == row && this.end.column == column) {
+ return 1;
+ } else if (this.start.row == row && this.start.column == column) {
+ return -1;
+ } else {
+ return this.compare(row, column);
+ }
+ };
+ this.clipRows = function(firstRow, lastRow) {
+ if (this.end.row > lastRow)
+ var end = {row: lastRow + 1, column: 0};
+ else if (this.end.row < firstRow)
+ var end = {row: firstRow, column: 0};
+
+ if (this.start.row > lastRow)
+ var start = {row: lastRow + 1, column: 0};
+ else if (this.start.row < firstRow)
+ var start = {row: firstRow, column: 0};
+
+ return Range.fromPoints(start || this.start, end || this.end);
+ };
+ this.extend = function(row, column) {
+ var cmp = this.compare(row, column);
+
+ if (cmp == 0)
+ return this;
+ else if (cmp == -1)
+ var start = {row: row, column: column};
+ else
+ var end = {row: row, column: column};
+
+ return Range.fromPoints(start || this.start, end || this.end);
+ };
+
+ this.isEmpty = function() {
+ return (this.start.row === this.end.row && this.start.column === this.end.column);
+ };
+ this.isMultiLine = function() {
+ return (this.start.row !== this.end.row);
+ };
+ this.clone = function() {
+ return Range.fromPoints(this.start, this.end);
+ };
+ this.collapseRows = function() {
+ if (this.end.column == 0)
+ return new Range(this.start.row, 0, Math.max(this.start.row, this.end.row-1), 0);
+ else
+ return new Range(this.start.row, 0, this.end.row, 0);
+ };
+ this.toScreenRange = function(session) {
+ var screenPosStart = session.documentToScreenPosition(this.start);
+ var screenPosEnd = session.documentToScreenPosition(this.end);
+
+ return new Range(
+ screenPosStart.row, screenPosStart.column,
+ screenPosEnd.row, screenPosEnd.column
+ );
+ };
+ this.moveBy = function(row, column) {
+ this.start.row += row;
+ this.start.column += column;
+ this.end.row += row;
+ this.end.column += column;
+ };
+
+}).call(Range.prototype);
+Range.fromPoints = function(start, end) {
+ return new Range(start.row, start.column, end.row, end.column);
+};
+Range.comparePoints = comparePoints;
+
+Range.comparePoints = function(p1, p2) {
+ return p1.row - p2.row || p1.column - p2.column;
+};
+
+
+exports.Range = Range;
+});
+
+define("ace/apply_delta",["require","exports","module"], function(require, exports, module) {
+"use strict";
+
+function throwDeltaError(delta, errorText){
+ console.log("Invalid Delta:", delta);
+ throw "Invalid Delta: " + errorText;
+}
+
+function positionInDocument(docLines, position) {
+ return position.row >= 0 && position.row < docLines.length &&
+ position.column >= 0 && position.column <= docLines[position.row].length;
+}
+
+function validateDelta(docLines, delta) {
+ if (delta.action != "insert" && delta.action != "remove")
+ throwDeltaError(delta, "delta.action must be 'insert' or 'remove'");
+ if (!(delta.lines instanceof Array))
+ throwDeltaError(delta, "delta.lines must be an Array");
+ if (!delta.start || !delta.end)
+ throwDeltaError(delta, "delta.start/end must be an present");
+ var start = delta.start;
+ if (!positionInDocument(docLines, delta.start))
+ throwDeltaError(delta, "delta.start must be contained in document");
+ var end = delta.end;
+ if (delta.action == "remove" && !positionInDocument(docLines, end))
+ throwDeltaError(delta, "delta.end must contained in document for 'remove' actions");
+ var numRangeRows = end.row - start.row;
+ var numRangeLastLineChars = (end.column - (numRangeRows == 0 ? start.column : 0));
+ if (numRangeRows != delta.lines.length - 1 || delta.lines[numRangeRows].length != numRangeLastLineChars)
+ throwDeltaError(delta, "delta.range must match delta lines");
+}
+
+exports.applyDelta = function(docLines, delta, doNotValidate) {
+
+ var row = delta.start.row;
+ var startColumn = delta.start.column;
+ var line = docLines[row] || "";
+ switch (delta.action) {
+ case "insert":
+ var lines = delta.lines;
+ if (lines.length === 1) {
+ docLines[row] = line.substring(0, startColumn) + delta.lines[0] + line.substring(startColumn);
+ } else {
+ var args = [row, 1].concat(delta.lines);
+ docLines.splice.apply(docLines, args);
+ docLines[row] = line.substring(0, startColumn) + docLines[row];
+ docLines[row + delta.lines.length - 1] += line.substring(startColumn);
+ }
+ break;
+ case "remove":
+ var endColumn = delta.end.column;
+ var endRow = delta.end.row;
+ if (row === endRow) {
+ docLines[row] = line.substring(0, startColumn) + line.substring(endColumn);
+ } else {
+ docLines.splice(
+ row, endRow - row + 1,
+ line.substring(0, startColumn) + docLines[endRow].substring(endColumn)
+ );
+ }
+ break;
+ }
+};
+});
+
+define("ace/lib/event_emitter",["require","exports","module"], function(require, exports, module) {
+"use strict";
+
+var EventEmitter = {};
+var stopPropagation = function() { this.propagationStopped = true; };
+var preventDefault = function() { this.defaultPrevented = true; };
+
+EventEmitter._emit =
+EventEmitter._dispatchEvent = function(eventName, e) {
+ this._eventRegistry || (this._eventRegistry = {});
+ this._defaultHandlers || (this._defaultHandlers = {});
+
+ var listeners = this._eventRegistry[eventName] || [];
+ var defaultHandler = this._defaultHandlers[eventName];
+ if (!listeners.length && !defaultHandler)
+ return;
+
+ if (typeof e != "object" || !e)
+ e = {};
+
+ if (!e.type)
+ e.type = eventName;
+ if (!e.stopPropagation)
+ e.stopPropagation = stopPropagation;
+ if (!e.preventDefault)
+ e.preventDefault = preventDefault;
+
+ listeners = listeners.slice();
+ for (var i=0; i<listeners.length; i++) {
+ listeners[i](e, this);
+ if (e.propagationStopped)
+ break;
+ }
+
+ if (defaultHandler && !e.defaultPrevented)
+ return defaultHandler(e, this);
+};
+
+
+EventEmitter._signal = function(eventName, e) {
+ var listeners = (this._eventRegistry || {})[eventName];
+ if (!listeners)
+ return;
+ listeners = listeners.slice();
+ for (var i=0; i<listeners.length; i++)
+ listeners[i](e, this);
+};
+
+EventEmitter.once = function(eventName, callback) {
+ var _self = this;
+ callback && this.addEventListener(eventName, function newCallback() {
+ _self.removeEventListener(eventName, newCallback);
+ callback.apply(null, arguments);
+ });
+};
+
+
+EventEmitter.setDefaultHandler = function(eventName, callback) {
+ var handlers = this._defaultHandlers;
+ if (!handlers)
+ handlers = this._defaultHandlers = {_disabled_: {}};
+
+ if (handlers[eventName]) {
+ var old = handlers[eventName];
+ var disabled = handlers._disabled_[eventName];
+ if (!disabled)
+ handlers._disabled_[eventName] = disabled = [];
+ disabled.push(old);
+ var i = disabled.indexOf(callback);
+ if (i != -1)
+ disabled.splice(i, 1);
+ }
+ handlers[eventName] = callback;
+};
+EventEmitter.removeDefaultHandler = function(eventName, callback) {
+ var handlers = this._defaultHandlers;
+ if (!handlers)
+ return;
+ var disabled = handlers._disabled_[eventName];
+
+ if (handlers[eventName] == callback) {
+ var old = handlers[eventName];
+ if (disabled)
+ this.setDefaultHandler(eventName, disabled.pop());
+ } else if (disabled) {
+ var i = disabled.indexOf(callback);
+ if (i != -1)
+ disabled.splice(i, 1);
+ }
+};
+
+EventEmitter.on =
+EventEmitter.addEventListener = function(eventName, callback, capturing) {
+ this._eventRegistry = this._eventRegistry || {};
+
+ var listeners = this._eventRegistry[eventName];
+ if (!listeners)
+ listeners = this._eventRegistry[eventName] = [];
+
+ if (listeners.indexOf(callback) == -1)
+ listeners[capturing ? "unshift" : "push"](callback);
+ return callback;
+};
+
+EventEmitter.off =
+EventEmitter.removeListener =
+EventEmitter.removeEventListener = function(eventName, callback) {
+ this._eventRegistry = this._eventRegistry || {};
+
+ var listeners = this._eventRegistry[eventName];
+ if (!listeners)
+ return;
+
+ var index = listeners.indexOf(callback);
+ if (index !== -1)
+ listeners.splice(index, 1);
+};
+
+EventEmitter.removeAllListeners = function(eventName) {
+ if (this._eventRegistry) this._eventRegistry[eventName] = [];
+};
+
+exports.EventEmitter = EventEmitter;
+
+});
+
+define("ace/anchor",["require","exports","module","ace/lib/oop","ace/lib/event_emitter"], function(require, exports, module) {
+"use strict";
+
+var oop = require("./lib/oop");
+var EventEmitter = require("./lib/event_emitter").EventEmitter;
+
+var Anchor = exports.Anchor = function(doc, row, column) {
+ this.$onChange = this.onChange.bind(this);
+ this.attach(doc);
+
+ if (typeof column == "undefined")
+ this.setPosition(row.row, row.column);
+ else
+ this.setPosition(row, column);
+};
+
+(function() {
+
+ oop.implement(this, EventEmitter);
+ this.getPosition = function() {
+ return this.$clipPositionToDocument(this.row, this.column);
+ };
+ this.getDocument = function() {
+ return this.document;
+ };
+ this.$insertRight = false;
+ this.onChange = function(delta) {
+ if (delta.start.row == delta.end.row && delta.start.row != this.row)
+ return;
+
+ if (delta.start.row > this.row)
+ return;
+
+ var point = $getTransformedPoint(delta, {row: this.row, column: this.column}, this.$insertRight);
+ this.setPosition(point.row, point.column, true);
+ };
+
+ function $pointsInOrder(point1, point2, equalPointsInOrder) {
+ var bColIsAfter = equalPointsInOrder ? point1.column <= point2.column : point1.column < point2.column;
+ return (point1.row < point2.row) || (point1.row == point2.row && bColIsAfter);
+ }
+
+ function $getTransformedPoint(delta, point, moveIfEqual) {
+ var deltaIsInsert = delta.action == "insert";
+ var deltaRowShift = (deltaIsInsert ? 1 : -1) * (delta.end.row - delta.start.row);
+ var deltaColShift = (deltaIsInsert ? 1 : -1) * (delta.end.column - delta.start.column);
+ var deltaStart = delta.start;
+ var deltaEnd = deltaIsInsert ? deltaStart : delta.end; // Collapse insert range.
+ if ($pointsInOrder(point, deltaStart, moveIfEqual)) {
+ return {
+ row: point.row,
+ column: point.column
+ };
+ }
+ if ($pointsInOrder(deltaEnd, point, !moveIfEqual)) {
+ return {
+ row: point.row + deltaRowShift,
+ column: point.column + (point.row == deltaEnd.row ? deltaColShift : 0)
+ };
+ }
+
+ return {
+ row: deltaStart.row,
+ column: deltaStart.column
+ };
+ }
+ this.setPosition = function(row, column, noClip) {
+ var pos;
+ if (noClip) {
+ pos = {
+ row: row,
+ column: column
+ };
+ } else {
+ pos = this.$clipPositionToDocument(row, column);
+ }
+
+ if (this.row == pos.row && this.column == pos.column)
+ return;
+
+ var old = {
+ row: this.row,
+ column: this.column
+ };
+
+ this.row = pos.row;
+ this.column = pos.column;
+ this._signal("change", {
+ old: old,
+ value: pos
+ });
+ };
+ this.detach = function() {
+ this.document.removeEventListener("change", this.$onChange);
+ };
+ this.attach = function(doc) {
+ this.document = doc || this.document;
+ this.document.on("change", this.$onChange);
+ };
+ this.$clipPositionToDocument = function(row, column) {
+ var pos = {};
+
+ if (row >= this.document.getLength()) {
+ pos.row = Math.max(0, this.document.getLength() - 1);
+ pos.column = this.document.getLine(pos.row).length;
+ }
+ else if (row < 0) {
+ pos.row = 0;
+ pos.column = 0;
+ }
+ else {
+ pos.row = row;
+ pos.column = Math.min(this.document.getLine(pos.row).length, Math.max(0, column));
+ }
+
+ if (column < 0)
+ pos.column = 0;
+
+ return pos;
+ };
+
+}).call(Anchor.prototype);
+
+});
+
+define("ace/document",["require","exports","module","ace/lib/oop","ace/apply_delta","ace/lib/event_emitter","ace/range","ace/anchor"], function(require, exports, module) {
+"use strict";
+
+var oop = require("./lib/oop");
+var applyDelta = require("./apply_delta").applyDelta;
+var EventEmitter = require("./lib/event_emitter").EventEmitter;
+var Range = require("./range").Range;
+var Anchor = require("./anchor").Anchor;
+
+var Document = function(textOrLines) {
+ this.$lines = [""];
+ if (textOrLines.length === 0) {
+ this.$lines = [""];
+ } else if (Array.isArray(textOrLines)) {
+ this.insertMergedLines({row: 0, column: 0}, textOrLines);
+ } else {
+ this.insert({row: 0, column:0}, textOrLines);
+ }
+};
+
+(function() {
+
+ oop.implement(this, EventEmitter);
+ this.setValue = function(text) {
+ var len = this.getLength() - 1;
+ this.remove(new Range(0, 0, len, this.getLine(len).length));
+ this.insert({row: 0, column: 0}, text);
+ };
+ this.getValue = function() {
+ return this.getAllLines().join(this.getNewLineCharacter());
+ };
+ this.createAnchor = function(row, column) {
+ return new Anchor(this, row, column);
+ };
+ if ("aaa".split(/a/).length === 0) {
+ this.$split = function(text) {
+ return text.replace(/\r\n|\r/g, "\n").split("\n");
+ };
+ } else {
+ this.$split = function(text) {
+ return text.split(/\r\n|\r|\n/);
+ };
+ }
+
+
+ this.$detectNewLine = function(text) {
+ var match = text.match(/^.*?(\r\n|\r|\n)/m);
+ this.$autoNewLine = match ? match[1] : "\n";
+ this._signal("changeNewLineMode");
+ };
+ this.getNewLineCharacter = function() {
+ switch (this.$newLineMode) {
+ case "windows":
+ return "\r\n";
+ case "unix":
+ return "\n";
+ default:
+ return this.$autoNewLine || "\n";
+ }
+ };
+
+ this.$autoNewLine = "";
+ this.$newLineMode = "auto";
+ this.setNewLineMode = function(newLineMode) {
+ if (this.$newLineMode === newLineMode)
+ return;
+
+ this.$newLineMode = newLineMode;
+ this._signal("changeNewLineMode");
+ };
+ this.getNewLineMode = function() {
+ return this.$newLineMode;
+ };
+ this.isNewLine = function(text) {
+ return (text == "\r\n" || text == "\r" || text == "\n");
+ };
+ this.getLine = function(row) {
+ return this.$lines[row] || "";
+ };
+ this.getLines = function(firstRow, lastRow) {
+ return this.$lines.slice(firstRow, lastRow + 1);
+ };
+ this.getAllLines = function() {
+ return this.getLines(0, this.getLength());
+ };
+ this.getLength = function() {
+ return this.$lines.length;
+ };
+ this.getTextRange = function(range) {
+ return this.getLinesForRange(range).join(this.getNewLineCharacter());
+ };
+ this.getLinesForRange = function(range) {
+ var lines;
+ if (range.start.row === range.end.row) {
+ lines = [this.getLine(range.start.row).substring(range.start.column, range.end.column)];
+ } else {
+ lines = this.getLines(range.start.row, range.end.row);
+ lines[0] = (lines[0] || "").substring(range.start.column);
+ var l = lines.length - 1;
+ if (range.end.row - range.start.row == l)
+ lines[l] = lines[l].substring(0, range.end.column);
+ }
+ return lines;
+ };
+ this.insertLines = function(row, lines) {
+ console.warn("Use of document.insertLines is deprecated. Use the insertFullLines method instead.");
+ return this.insertFullLines(row, lines);
+ };
+ this.removeLines = function(firstRow, lastRow) {
+ console.warn("Use of document.removeLines is deprecated. Use the removeFullLines method instead.");
+ return this.removeFullLines(firstRow, lastRow);
+ };
+ this.insertNewLine = function(position) {
+ console.warn("Use of document.insertNewLine is deprecated. Use insertMergedLines(position, ['', '']) instead.");
+ return this.insertMergedLines(position, ["", ""]);
+ };
+ this.insert = function(position, text) {
+ if (this.getLength() <= 1)
+ this.$detectNewLine(text);
+
+ return this.insertMergedLines(position, this.$split(text));
+ };
+ this.insertInLine = function(position, text) {
+ var start = this.clippedPos(position.row, position.column);
+ var end = this.pos(position.row, position.column + text.length);
+
+ this.applyDelta({
+ start: start,
+ end: end,
+ action: "insert",
+ lines: [text]
+ }, true);
+
+ return this.clonePos(end);
+ };
+
+ this.clippedPos = function(row, column) {
+ var length = this.getLength();
+ if (row === undefined) {
+ row = length;
+ } else if (row < 0) {
+ row = 0;
+ } else if (row >= length) {
+ row = length - 1;
+ column = undefined;
+ }
+ var line = this.getLine(row);
+ if (column == undefined)
+ column = line.length;
+ column = Math.min(Math.max(column, 0), line.length);
+ return {row: row, column: column};
+ };
+
+ this.clonePos = function(pos) {
+ return {row: pos.row, column: pos.column};
+ };
+
+ this.pos = function(row, column) {
+ return {row: row, column: column};
+ };
+
+ this.$clipPosition = function(position) {
+ var length = this.getLength();
+ if (position.row >= length) {
+ position.row = Math.max(0, length - 1);
+ position.column = this.getLine(length - 1).length;
+ } else {
+ position.row = Math.max(0, position.row);
+ position.column = Math.min(Math.max(position.column, 0), this.getLine(position.row).length);
+ }
+ return position;
+ };
+ this.insertFullLines = function(row, lines) {
+ row = Math.min(Math.max(row, 0), this.getLength());
+ var column = 0;
+ if (row < this.getLength()) {
+ lines = lines.concat([""]);
+ column = 0;
+ } else {
+ lines = [""].concat(lines);
+ row--;
+ column = this.$lines[row].length;
+ }
+ this.insertMergedLines({row: row, column: column}, lines);
+ };
+ this.insertMergedLines = function(position, lines) {
+ var start = this.clippedPos(position.row, position.column);
+ var end = {
+ row: start.row + lines.length - 1,
+ column: (lines.length == 1 ? start.column : 0) + lines[lines.length - 1].length
+ };
+
+ this.applyDelta({
+ start: start,
+ end: end,
+ action: "insert",
+ lines: lines
+ });
+
+ return this.clonePos(end);
+ };
+ this.remove = function(range) {
+ var start = this.clippedPos(range.start.row, range.start.column);
+ var end = this.clippedPos(range.end.row, range.end.column);
+ this.applyDelta({
+ start: start,
+ end: end,
+ action: "remove",
+ lines: this.getLinesForRange({start: start, end: end})
+ });
+ return this.clonePos(start);
+ };
+ this.removeInLine = function(row, startColumn, endColumn) {
+ var start = this.clippedPos(row, startColumn);
+ var end = this.clippedPos(row, endColumn);
+
+ this.applyDelta({
+ start: start,
+ end: end,
+ action: "remove",
+ lines: this.getLinesForRange({start: start, end: end})
+ }, true);
+
+ return this.clonePos(start);
+ };
+ this.removeFullLines = function(firstRow, lastRow) {
+ firstRow = Math.min(Math.max(0, firstRow), this.getLength() - 1);
+ lastRow = Math.min(Math.max(0, lastRow ), this.getLength() - 1);
+ var deleteFirstNewLine = lastRow == this.getLength() - 1 && firstRow > 0;
+ var deleteLastNewLine = lastRow < this.getLength() - 1;
+ var startRow = ( deleteFirstNewLine ? firstRow - 1 : firstRow );
+ var startCol = ( deleteFirstNewLine ? this.getLine(startRow).length : 0 );
+ var endRow = ( deleteLastNewLine ? lastRow + 1 : lastRow );
+ var endCol = ( deleteLastNewLine ? 0 : this.getLine(endRow).length );
+ var range = new Range(startRow, startCol, endRow, endCol);
+ var deletedLines = this.$lines.slice(firstRow, lastRow + 1);
+
+ this.applyDelta({
+ start: range.start,
+ end: range.end,
+ action: "remove",
+ lines: this.getLinesForRange(range)
+ });
+ return deletedLines;
+ };
+ this.removeNewLine = function(row) {
+ if (row < this.getLength() - 1 && row >= 0) {
+ this.applyDelta({
+ start: this.pos(row, this.getLine(row).length),
+ end: this.pos(row + 1, 0),
+ action: "remove",
+ lines: ["", ""]
+ });
+ }
+ };
+ this.replace = function(range, text) {
+ if (!(range instanceof Range))
+ range = Range.fromPoints(range.start, range.end);
+ if (text.length === 0 && range.isEmpty())
+ return range.start;
+ if (text == this.getTextRange(range))
+ return range.end;
+
+ this.remove(range);
+ var end;
+ if (text) {
+ end = this.insert(range.start, text);
+ }
+ else {
+ end = range.start;
+ }
+
+ return end;
+ };
+ this.applyDeltas = function(deltas) {
+ for (var i=0; i<deltas.length; i++) {
+ this.applyDelta(deltas[i]);
+ }
+ };
+ this.revertDeltas = function(deltas) {
+ for (var i=deltas.length-1; i>=0; i--) {
+ this.revertDelta(deltas[i]);
+ }
+ };
+ this.applyDelta = function(delta, doNotValidate) {
+ var isInsert = delta.action == "insert";
+ if (isInsert ? delta.lines.length <= 1 && !delta.lines[0]
+ : !Range.comparePoints(delta.start, delta.end)) {
+ return;
+ }
+
+ if (isInsert && delta.lines.length > 20000)
+ this.$splitAndapplyLargeDelta(delta, 20000);
+ applyDelta(this.$lines, delta, doNotValidate);
+ this._signal("change", delta);
+ };
+
+ this.$splitAndapplyLargeDelta = function(delta, MAX) {
+ var lines = delta.lines;
+ var l = lines.length;
+ var row = delta.start.row;
+ var column = delta.start.column;
+ var from = 0, to = 0;
+ do {
+ from = to;
+ to += MAX - 1;
+ var chunk = lines.slice(from, to);
+ if (to > l) {
+ delta.lines = chunk;
+ delta.start.row = row + from;
+ delta.start.column = column;
+ break;
+ }
+ chunk.push("");
+ this.applyDelta({
+ start: this.pos(row + from, column),
+ end: this.pos(row + to, column = 0),
+ action: delta.action,
+ lines: chunk
+ }, true);
+ } while(true);
+ };
+ this.revertDelta = function(delta) {
+ this.applyDelta({
+ start: this.clonePos(delta.start),
+ end: this.clonePos(delta.end),
+ action: (delta.action == "insert" ? "remove" : "insert"),
+ lines: delta.lines.slice()
+ });
+ };
+ this.indexToPosition = function(index, startRow) {
+ var lines = this.$lines || this.getAllLines();
+ var newlineLength = this.getNewLineCharacter().length;
+ for (var i = startRow || 0, l = lines.length; i < l; i++) {
+ index -= lines[i].length + newlineLength;
+ if (index < 0)
+ return {row: i, column: index + lines[i].length + newlineLength};
+ }
+ return {row: l-1, column: lines[l-1].length};
+ };
+ this.positionToIndex = function(pos, startRow) {
+ var lines = this.$lines || this.getAllLines();
+ var newlineLength = this.getNewLineCharacter().length;
+ var index = 0;
+ var row = Math.min(pos.row, lines.length);
+ for (var i = startRow || 0; i < row; ++i)
+ index += lines[i].length + newlineLength;
+
+ return index + pos.column;
+ };
+
+}).call(Document.prototype);
+
+exports.Document = Document;
+});
+
+define("ace/lib/lang",["require","exports","module"], function(require, exports, module) {
+"use strict";
+
+exports.last = function(a) {
+ return a[a.length - 1];
+};
+
+exports.stringReverse = function(string) {
+ return string.split("").reverse().join("");
+};
+
+exports.stringRepeat = function (string, count) {
+ var result = '';
+ while (count > 0) {
+ if (count & 1)
+ result += string;
+
+ if (count >>= 1)
+ string += string;
+ }
+ return result;
+};
+
+var trimBeginRegexp = /^\s\s*/;
+var trimEndRegexp = /\s\s*$/;
+
+exports.stringTrimLeft = function (string) {
+ return string.replace(trimBeginRegexp, '');
+};
+
+exports.stringTrimRight = function (string) {
+ return string.replace(trimEndRegexp, '');
+};
+
+exports.copyObject = function(obj) {
+ var copy = {};
+ for (var key in obj) {
+ copy[key] = obj[key];
+ }
+ return copy;
+};
+
+exports.copyArray = function(array){
+ var copy = [];
+ for (var i=0, l=array.length; i<l; i++) {
+ if (array[i] && typeof array[i] == "object")
+ copy[i] = this.copyObject(array[i]);
+ else
+ copy[i] = array[i];
+ }
+ return copy;
+};
+
+exports.deepCopy = function deepCopy(obj) {
+ if (typeof obj !== "object" || !obj)
+ return obj;
+ var copy;
+ if (Array.isArray(obj)) {
+ copy = [];
+ for (var key = 0; key < obj.length; key++) {
+ copy[key] = deepCopy(obj[key]);
+ }
+ return copy;
+ }
+ if (Object.prototype.toString.call(obj) !== "[object Object]")
+ return obj;
+
+ copy = {};
+ for (var key in obj)
+ copy[key] = deepCopy(obj[key]);
+ return copy;
+};
+
+exports.arrayToMap = function(arr) {
+ var map = {};
+ for (var i=0; i<arr.length; i++) {
+ map[arr[i]] = 1;
+ }
+ return map;
+
+};
+
+exports.createMap = function(props) {
+ var map = Object.create(null);
+ for (var i in props) {
+ map[i] = props[i];
+ }
+ return map;
+};
+exports.arrayRemove = function(array, value) {
+ for (var i = 0; i <= array.length; i++) {
+ if (value === array[i]) {
+ array.splice(i, 1);
+ }
+ }
+};
+
+exports.escapeRegExp = function(str) {
+ return str.replace(/([.*+?^${}()|[\]\/\\])/g, '\\$1');
+};
+
+exports.escapeHTML = function(str) {
+ return str.replace(/&/g, "&#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);
+};
+
+});