mirror of
https://github.com/overleaf/overleaf.git
synced 2024-11-21 20:47:08 -05:00
2308 lines
67 KiB
JavaScript
2308 lines
67 KiB
JavaScript
"no use strict";
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;(function(window) {
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if (typeof window.window != "undefined" && window.document) {
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return;
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}
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window.console = function() {
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var msgs = Array.prototype.slice.call(arguments, 0);
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postMessage({type: "log", data: msgs});
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};
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window.console.error =
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window.console.warn =
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window.console.log =
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window.console.trace = window.console;
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window.window = window;
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window.ace = window;
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window.onerror = function(message, file, line, col, err) {
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console.error("Worker " + (err ? err.stack : message));
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};
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window.normalizeModule = function(parentId, moduleName) {
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// normalize plugin requires
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if (moduleName.indexOf("!") !== -1) {
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var chunks = moduleName.split("!");
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return window.normalizeModule(parentId, chunks[0]) + "!" + window.normalizeModule(parentId, chunks[1]);
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}
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// normalize relative requires
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if (moduleName.charAt(0) == ".") {
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var base = parentId.split("/").slice(0, -1).join("/");
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moduleName = (base ? base + "/" : "") + moduleName;
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while(moduleName.indexOf(".") !== -1 && previous != moduleName) {
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var previous = moduleName;
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moduleName = moduleName.replace(/^\.\//, "").replace(/\/\.\//, "/").replace(/[^\/]+\/\.\.\//, "");
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}
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}
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return moduleName;
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};
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window.require = function(parentId, id) {
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if (!id) {
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id = parentId;
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parentId = null;
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}
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if (!id.charAt)
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throw new Error("worker.js require() accepts only (parentId, id) as arguments");
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id = window.normalizeModule(parentId, id);
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var module = window.require.modules[id];
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if (module) {
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if (!module.initialized) {
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module.initialized = true;
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module.exports = module.factory().exports;
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}
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return module.exports;
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}
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var chunks = id.split("/");
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if (!window.require.tlns)
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return console.log("unable to load " + id);
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chunks[0] = window.require.tlns[chunks[0]] || chunks[0];
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var path = chunks.join("/") + ".js";
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window.require.id = id;
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importScripts(path);
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return window.require(parentId, id);
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};
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window.require.modules = {};
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window.require.tlns = {};
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window.define = function(id, deps, factory) {
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if (arguments.length == 2) {
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factory = deps;
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if (typeof id != "string") {
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deps = id;
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id = window.require.id;
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}
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} else if (arguments.length == 1) {
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factory = id;
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deps = [];
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id = window.require.id;
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}
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if (!deps.length)
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// If there is no dependencies, we inject 'require', 'exports' and
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// 'module' as dependencies, to provide CommonJS compatibility.
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deps = ['require', 'exports', 'module'];
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if (id.indexOf("text!") === 0)
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return;
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var req = function(childId) {
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return window.require(id, childId);
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};
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window.require.modules[id] = {
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exports: {},
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factory: function() {
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var module = this;
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var returnExports = factory.apply(this, deps.map(function(dep) {
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switch(dep) {
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// Because 'require', 'exports' and 'module' aren't actual
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// dependencies, we must handle them seperately.
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case 'require': return req;
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case 'exports': return module.exports;
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case 'module': return module;
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// But for all other dependencies, we can just go ahead and
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// require them.
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default: return req(dep);
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}
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}));
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if (returnExports)
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module.exports = returnExports;
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return module;
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}
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};
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};
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window.define.amd = {};
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window.initBaseUrls = function initBaseUrls(topLevelNamespaces) {
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require.tlns = topLevelNamespaces;
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};
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window.initSender = function initSender() {
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var EventEmitter = window.require("ace/lib/event_emitter").EventEmitter;
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var oop = window.require("ace/lib/oop");
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var Sender = function() {};
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(function() {
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oop.implement(this, EventEmitter);
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this.callback = function(data, callbackId) {
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postMessage({
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type: "call",
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id: callbackId,
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data: data
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});
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};
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this.emit = function(name, data) {
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postMessage({
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type: "event",
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name: name,
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data: data
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});
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};
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}).call(Sender.prototype);
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return new Sender();
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};
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var main = window.main = null;
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var sender = window.sender = null;
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window.onmessage = function(e) {
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var msg = e.data;
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if (msg.command) {
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if (main[msg.command])
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main[msg.command].apply(main, msg.args);
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else
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throw new Error("Unknown command:" + msg.command);
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}
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else if (msg.init) {
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initBaseUrls(msg.tlns);
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require("ace/lib/es5-shim");
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sender = window.sender = initSender();
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var clazz = require(msg.module)[msg.classname];
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main = window.main = new clazz(sender);
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}
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else if (msg.event && sender) {
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sender._signal(msg.event, msg.data);
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}
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};
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})(this);
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define("ace/lib/oop",["require","exports","module"], function(require, exports, module) {
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"use strict";
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exports.inherits = function(ctor, superCtor) {
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ctor.super_ = superCtor;
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ctor.prototype = Object.create(superCtor.prototype, {
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constructor: {
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value: ctor,
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enumerable: false,
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writable: true,
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configurable: true
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}
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});
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};
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exports.mixin = function(obj, mixin) {
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for (var key in mixin) {
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obj[key] = mixin[key];
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}
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return obj;
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};
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exports.implement = function(proto, mixin) {
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exports.mixin(proto, mixin);
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};
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});
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define("ace/lib/event_emitter",["require","exports","module"], function(require, exports, module) {
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"use strict";
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var EventEmitter = {};
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var stopPropagation = function() { this.propagationStopped = true; };
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var preventDefault = function() { this.defaultPrevented = true; };
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EventEmitter._emit =
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EventEmitter._dispatchEvent = function(eventName, e) {
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this._eventRegistry || (this._eventRegistry = {});
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this._defaultHandlers || (this._defaultHandlers = {});
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var listeners = this._eventRegistry[eventName] || [];
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var defaultHandler = this._defaultHandlers[eventName];
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if (!listeners.length && !defaultHandler)
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return;
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if (typeof e != "object" || !e)
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e = {};
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if (!e.type)
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e.type = eventName;
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if (!e.stopPropagation)
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e.stopPropagation = stopPropagation;
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if (!e.preventDefault)
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e.preventDefault = preventDefault;
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listeners = listeners.slice();
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for (var i=0; i<listeners.length; i++) {
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listeners[i](e, this);
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if (e.propagationStopped)
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break;
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}
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if (defaultHandler && !e.defaultPrevented)
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return defaultHandler(e, this);
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};
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EventEmitter._signal = function(eventName, e) {
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var listeners = (this._eventRegistry || {})[eventName];
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if (!listeners)
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return;
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listeners = listeners.slice();
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for (var i=0; i<listeners.length; i++)
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listeners[i](e, this);
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};
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EventEmitter.once = function(eventName, callback) {
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var _self = this;
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callback && this.addEventListener(eventName, function newCallback() {
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_self.removeEventListener(eventName, newCallback);
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callback.apply(null, arguments);
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});
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};
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EventEmitter.setDefaultHandler = function(eventName, callback) {
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var handlers = this._defaultHandlers
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if (!handlers)
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handlers = this._defaultHandlers = {_disabled_: {}};
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if (handlers[eventName]) {
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var old = handlers[eventName];
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var disabled = handlers._disabled_[eventName];
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if (!disabled)
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handlers._disabled_[eventName] = disabled = [];
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disabled.push(old);
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var i = disabled.indexOf(callback);
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if (i != -1)
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disabled.splice(i, 1);
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}
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handlers[eventName] = callback;
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};
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EventEmitter.removeDefaultHandler = function(eventName, callback) {
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var handlers = this._defaultHandlers
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if (!handlers)
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return;
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var disabled = handlers._disabled_[eventName];
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if (handlers[eventName] == callback) {
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var old = handlers[eventName];
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if (disabled)
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this.setDefaultHandler(eventName, disabled.pop());
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} else if (disabled) {
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var i = disabled.indexOf(callback);
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if (i != -1)
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disabled.splice(i, 1);
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}
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};
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EventEmitter.on =
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EventEmitter.addEventListener = function(eventName, callback, capturing) {
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this._eventRegistry = this._eventRegistry || {};
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var listeners = this._eventRegistry[eventName];
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if (!listeners)
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listeners = this._eventRegistry[eventName] = [];
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if (listeners.indexOf(callback) == -1)
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listeners[capturing ? "unshift" : "push"](callback);
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return callback;
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};
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EventEmitter.off =
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EventEmitter.removeListener =
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EventEmitter.removeEventListener = function(eventName, callback) {
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this._eventRegistry = this._eventRegistry || {};
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var listeners = this._eventRegistry[eventName];
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if (!listeners)
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return;
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var index = listeners.indexOf(callback);
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if (index !== -1)
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listeners.splice(index, 1);
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};
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EventEmitter.removeAllListeners = function(eventName) {
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if (this._eventRegistry) this._eventRegistry[eventName] = [];
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};
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exports.EventEmitter = EventEmitter;
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});
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define("ace/range",["require","exports","module"], function(require, exports, module) {
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"use strict";
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var comparePoints = function(p1, p2) {
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return p1.row - p2.row || p1.column - p2.column;
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};
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var Range = function(startRow, startColumn, endRow, endColumn) {
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this.start = {
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row: startRow,
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column: startColumn
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};
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this.end = {
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row: endRow,
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column: endColumn
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};
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};
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(function() {
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this.isEqual = function(range) {
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return this.start.row === range.start.row &&
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this.end.row === range.end.row &&
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this.start.column === range.start.column &&
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this.end.column === range.end.column;
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};
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this.toString = function() {
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return ("Range: [" + this.start.row + "/" + this.start.column +
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"] -> [" + this.end.row + "/" + this.end.column + "]");
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};
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this.contains = function(row, column) {
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return this.compare(row, column) == 0;
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};
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this.compareRange = function(range) {
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var cmp,
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end = range.end,
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start = range.start;
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cmp = this.compare(end.row, end.column);
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if (cmp == 1) {
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cmp = this.compare(start.row, start.column);
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if (cmp == 1) {
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return 2;
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} else if (cmp == 0) {
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return 1;
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} else {
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return 0;
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}
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} else if (cmp == -1) {
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return -2;
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} else {
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cmp = this.compare(start.row, start.column);
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if (cmp == -1) {
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return -1;
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} else if (cmp == 1) {
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return 42;
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} else {
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return 0;
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}
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}
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};
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this.comparePoint = function(p) {
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return this.compare(p.row, p.column);
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};
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this.containsRange = function(range) {
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return this.comparePoint(range.start) == 0 && this.comparePoint(range.end) == 0;
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};
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this.intersects = function(range) {
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var cmp = this.compareRange(range);
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return (cmp == -1 || cmp == 0 || cmp == 1);
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};
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this.isEnd = function(row, column) {
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return this.end.row == row && this.end.column == column;
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};
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this.isStart = function(row, column) {
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return this.start.row == row && this.start.column == column;
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};
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this.setStart = function(row, column) {
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if (typeof row == "object") {
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this.start.column = row.column;
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this.start.row = row.row;
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} else {
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this.start.row = row;
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this.start.column = column;
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}
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};
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this.setEnd = function(row, column) {
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if (typeof row == "object") {
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this.end.column = row.column;
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this.end.row = row.row;
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} else {
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this.end.row = row;
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this.end.column = column;
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}
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};
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this.inside = function(row, column) {
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if (this.compare(row, column) == 0) {
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if (this.isEnd(row, column) || this.isStart(row, column)) {
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return false;
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} else {
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return true;
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}
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}
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return false;
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};
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this.insideStart = function(row, column) {
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if (this.compare(row, column) == 0) {
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if (this.isEnd(row, column)) {
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return false;
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} else {
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return true;
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}
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}
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return false;
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};
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this.insideEnd = function(row, column) {
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if (this.compare(row, column) == 0) {
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if (this.isStart(row, column)) {
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return false;
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} else {
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return true;
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}
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}
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return false;
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};
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this.compare = function(row, column) {
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if (!this.isMultiLine()) {
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if (row === this.start.row) {
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return column < this.start.column ? -1 : (column > this.end.column ? 1 : 0);
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};
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}
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if (row < this.start.row)
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return -1;
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if (row > this.end.row)
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return 1;
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if (this.start.row === row)
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return column >= this.start.column ? 0 : -1;
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if (this.end.row === row)
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return column <= this.end.column ? 0 : 1;
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return 0;
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};
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this.compareStart = function(row, column) {
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if (this.start.row == row && this.start.column == column) {
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return -1;
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} else {
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return this.compare(row, column);
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}
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};
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this.compareEnd = function(row, column) {
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if (this.end.row == row && this.end.column == column) {
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return 1;
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} else {
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return this.compare(row, column);
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}
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};
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this.compareInside = function(row, column) {
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if (this.end.row == row && this.end.column == column) {
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return 1;
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} else if (this.start.row == row && this.start.column == column) {
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return -1;
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} else {
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return this.compare(row, column);
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}
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};
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this.clipRows = function(firstRow, lastRow) {
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if (this.end.row > lastRow)
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var end = {row: lastRow + 1, column: 0};
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else if (this.end.row < firstRow)
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var end = {row: firstRow, column: 0};
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if (this.start.row > lastRow)
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var start = {row: lastRow + 1, column: 0};
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else if (this.start.row < firstRow)
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var start = {row: firstRow, column: 0};
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return Range.fromPoints(start || this.start, end || this.end);
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};
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this.extend = function(row, column) {
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var cmp = this.compare(row, column);
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if (cmp == 0)
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return this;
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else if (cmp == -1)
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var start = {row: row, column: column};
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else
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var end = {row: row, column: column};
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return Range.fromPoints(start || this.start, end || this.end);
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};
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this.isEmpty = function() {
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return (this.start.row === this.end.row && this.start.column === this.end.column);
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};
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this.isMultiLine = function() {
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return (this.start.row !== this.end.row);
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};
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this.clone = function() {
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return Range.fromPoints(this.start, this.end);
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};
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this.collapseRows = function() {
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if (this.end.column == 0)
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return new Range(this.start.row, 0, Math.max(this.start.row, this.end.row-1), 0)
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else
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return new Range(this.start.row, 0, this.end.row, 0)
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};
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this.toScreenRange = function(session) {
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var screenPosStart = session.documentToScreenPosition(this.start);
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var screenPosEnd = session.documentToScreenPosition(this.end);
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return new Range(
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screenPosStart.row, screenPosStart.column,
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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/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.$insertRight = false;
|
|
this.onChange = function(e) {
|
|
var delta = e.data;
|
|
var range = delta.range;
|
|
|
|
if (range.start.row == range.end.row && range.start.row != this.row)
|
|
return;
|
|
|
|
if (range.start.row > this.row)
|
|
return;
|
|
|
|
if (range.start.row == this.row && range.start.column > this.column)
|
|
return;
|
|
|
|
var row = this.row;
|
|
var column = this.column;
|
|
var start = range.start;
|
|
var end = range.end;
|
|
|
|
if (delta.action === "insertText") {
|
|
if (start.row === row && start.column <= column) {
|
|
if (start.column === column && this.$insertRight) {
|
|
} else if (start.row === end.row) {
|
|
column += end.column - start.column;
|
|
} else {
|
|
column -= start.column;
|
|
row += end.row - start.row;
|
|
}
|
|
} else if (start.row !== end.row && start.row < row) {
|
|
row += end.row - start.row;
|
|
}
|
|
} else if (delta.action === "insertLines") {
|
|
if (start.row === row && column === 0 && this.$insertRight) {
|
|
}
|
|
else if (start.row <= row) {
|
|
row += end.row - start.row;
|
|
}
|
|
} else if (delta.action === "removeText") {
|
|
if (start.row === row && start.column < column) {
|
|
if (end.column >= column)
|
|
column = start.column;
|
|
else
|
|
column = Math.max(0, column - (end.column - start.column));
|
|
|
|
} else if (start.row !== end.row && start.row < row) {
|
|
if (end.row === row)
|
|
column = Math.max(0, column - end.column) + start.column;
|
|
row -= (end.row - start.row);
|
|
} else if (end.row === row) {
|
|
row -= end.row - start.row;
|
|
column = Math.max(0, column - end.column) + start.column;
|
|
}
|
|
} else if (delta.action == "removeLines") {
|
|
if (start.row <= row) {
|
|
if (end.row <= row)
|
|
row -= end.row - start.row;
|
|
else {
|
|
row = start.row;
|
|
column = 0;
|
|
}
|
|
}
|
|
}
|
|
|
|
this.setPosition(row, column, true);
|
|
};
|
|
this.setPosition = function(row, column, noClip) {
|
|
var pos;
|
|
if (noClip) {
|
|
pos = {
|
|
row: row,
|
|
column: column
|
|
};
|
|
} else {
|
|
pos = this.$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.$clipPositionToDocument = function(row, column) {
|
|
var pos = {};
|
|
|
|
if (row >= this.document.getLength()) {
|
|
pos.row = Math.max(0, this.document.getLength() - 1);
|
|
pos.column = this.document.getLine(pos.row).length;
|
|
}
|
|
else if (row < 0) {
|
|
pos.row = 0;
|
|
pos.column = 0;
|
|
}
|
|
else {
|
|
pos.row = row;
|
|
pos.column = Math.min(this.document.getLine(pos.row).length, Math.max(0, column));
|
|
}
|
|
|
|
if (column < 0)
|
|
pos.column = 0;
|
|
|
|
return pos;
|
|
};
|
|
|
|
}).call(Anchor.prototype);
|
|
|
|
});
|
|
|
|
define("ace/document",["require","exports","module","ace/lib/oop","ace/lib/event_emitter","ace/range","ace/anchor"], function(require, exports, module) {
|
|
"use strict";
|
|
|
|
var oop = require("./lib/oop");
|
|
var EventEmitter = require("./lib/event_emitter").EventEmitter;
|
|
var Range = require("./range").Range;
|
|
var Anchor = require("./anchor").Anchor;
|
|
|
|
var Document = function(text) {
|
|
this.$lines = [];
|
|
if (text.length === 0) {
|
|
this.$lines = [""];
|
|
} else if (Array.isArray(text)) {
|
|
this._insertLines(0, text);
|
|
} else {
|
|
this.insert({row: 0, column:0}, text);
|
|
}
|
|
};
|
|
|
|
(function() {
|
|
|
|
oop.implement(this, EventEmitter);
|
|
this.setValue = function(text) {
|
|
var len = this.getLength();
|
|
this.remove(new Range(0, 0, len, this.getLine(len-1).length));
|
|
this.insert({row: 0, column:0}, text);
|
|
};
|
|
this.getValue = function() {
|
|
return this.getAllLines().join(this.getNewLineCharacter());
|
|
};
|
|
this.createAnchor = function(row, column) {
|
|
return new Anchor(this, row, column);
|
|
};
|
|
if ("aaa".split(/a/).length === 0)
|
|
this.$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.$lines.length;
|
|
};
|
|
this.getTextRange = function(range) {
|
|
if (range.start.row == range.end.row) {
|
|
return this.getLine(range.start.row)
|
|
.substring(range.start.column, range.end.column);
|
|
}
|
|
var lines = this.getLines(range.start.row, range.end.row);
|
|
lines[0] = (lines[0] || "").substring(range.start.column);
|
|
var l = lines.length - 1;
|
|
if (range.end.row - range.start.row == l)
|
|
lines[l] = lines[l].substring(0, range.end.column);
|
|
return lines.join(this.getNewLineCharacter());
|
|
};
|
|
|
|
this.$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 if (position.row < 0)
|
|
position.row = 0;
|
|
return position;
|
|
};
|
|
this.insert = function(position, text) {
|
|
if (!text || text.length === 0)
|
|
return position;
|
|
|
|
position = this.$clipPosition(position);
|
|
if (this.getLength() <= 1)
|
|
this.$detectNewLine(text);
|
|
|
|
var lines = this.$split(text);
|
|
var firstLine = lines.splice(0, 1)[0];
|
|
var lastLine = lines.length == 0 ? null : lines.splice(lines.length - 1, 1)[0];
|
|
|
|
position = this.insertInLine(position, firstLine);
|
|
if (lastLine !== null) {
|
|
position = this.insertNewLine(position); // terminate first line
|
|
position = this._insertLines(position.row, lines);
|
|
position = this.insertInLine(position, lastLine || "");
|
|
}
|
|
return position;
|
|
};
|
|
this.insertLines = function(row, lines) {
|
|
if (row >= this.getLength())
|
|
return this.insert({row: row, column: 0}, "\n" + lines.join("\n"));
|
|
return this._insertLines(Math.max(row, 0), lines);
|
|
};
|
|
this._insertLines = function(row, lines) {
|
|
if (lines.length == 0)
|
|
return {row: row, column: 0};
|
|
while (lines.length > 0xF000) {
|
|
var end = this._insertLines(row, lines.slice(0, 0xF000));
|
|
lines = lines.slice(0xF000);
|
|
row = end.row;
|
|
}
|
|
|
|
var args = [row, 0];
|
|
args.push.apply(args, lines);
|
|
this.$lines.splice.apply(this.$lines, args);
|
|
|
|
var range = new Range(row, 0, row + lines.length, 0);
|
|
var delta = {
|
|
action: "insertLines",
|
|
range: range,
|
|
lines: lines
|
|
};
|
|
this._signal("change", { data: delta });
|
|
return range.end;
|
|
};
|
|
this.insertNewLine = function(position) {
|
|
position = this.$clipPosition(position);
|
|
var line = this.$lines[position.row] || "";
|
|
|
|
this.$lines[position.row] = line.substring(0, position.column);
|
|
this.$lines.splice(position.row + 1, 0, line.substring(position.column, line.length));
|
|
|
|
var end = {
|
|
row : position.row + 1,
|
|
column : 0
|
|
};
|
|
|
|
var delta = {
|
|
action: "insertText",
|
|
range: Range.fromPoints(position, end),
|
|
text: this.getNewLineCharacter()
|
|
};
|
|
this._signal("change", { data: delta });
|
|
|
|
return end;
|
|
};
|
|
this.insertInLine = function(position, text) {
|
|
if (text.length == 0)
|
|
return position;
|
|
|
|
var line = this.$lines[position.row] || "";
|
|
|
|
this.$lines[position.row] = line.substring(0, position.column) + text
|
|
+ line.substring(position.column);
|
|
|
|
var end = {
|
|
row : position.row,
|
|
column : position.column + text.length
|
|
};
|
|
|
|
var delta = {
|
|
action: "insertText",
|
|
range: Range.fromPoints(position, end),
|
|
text: text
|
|
};
|
|
this._signal("change", { data: delta });
|
|
|
|
return end;
|
|
};
|
|
this.remove = function(range) {
|
|
if (!(range instanceof Range))
|
|
range = Range.fromPoints(range.start, range.end);
|
|
range.start = this.$clipPosition(range.start);
|
|
range.end = this.$clipPosition(range.end);
|
|
|
|
if (range.isEmpty())
|
|
return range.start;
|
|
|
|
var firstRow = range.start.row;
|
|
var lastRow = range.end.row;
|
|
|
|
if (range.isMultiLine()) {
|
|
var firstFullRow = range.start.column == 0 ? firstRow : firstRow + 1;
|
|
var lastFullRow = lastRow - 1;
|
|
|
|
if (range.end.column > 0)
|
|
this.removeInLine(lastRow, 0, range.end.column);
|
|
|
|
if (lastFullRow >= firstFullRow)
|
|
this._removeLines(firstFullRow, lastFullRow);
|
|
|
|
if (firstFullRow != firstRow) {
|
|
this.removeInLine(firstRow, range.start.column, this.getLine(firstRow).length);
|
|
this.removeNewLine(range.start.row);
|
|
}
|
|
}
|
|
else {
|
|
this.removeInLine(firstRow, range.start.column, range.end.column);
|
|
}
|
|
return range.start;
|
|
};
|
|
this.removeInLine = function(row, startColumn, endColumn) {
|
|
if (startColumn == endColumn)
|
|
return;
|
|
|
|
var range = new Range(row, startColumn, row, endColumn);
|
|
var line = this.getLine(row);
|
|
var removed = line.substring(startColumn, endColumn);
|
|
var newLine = line.substring(0, startColumn) + line.substring(endColumn, line.length);
|
|
this.$lines.splice(row, 1, newLine);
|
|
|
|
var delta = {
|
|
action: "removeText",
|
|
range: range,
|
|
text: removed
|
|
};
|
|
this._signal("change", { data: delta });
|
|
return range.start;
|
|
};
|
|
this.removeLines = function(firstRow, lastRow) {
|
|
if (firstRow < 0 || lastRow >= this.getLength())
|
|
return this.remove(new Range(firstRow, 0, lastRow + 1, 0));
|
|
return this._removeLines(firstRow, lastRow);
|
|
};
|
|
|
|
this._removeLines = function(firstRow, lastRow) {
|
|
var range = new Range(firstRow, 0, lastRow + 1, 0);
|
|
var removed = this.$lines.splice(firstRow, lastRow - firstRow + 1);
|
|
|
|
var delta = {
|
|
action: "removeLines",
|
|
range: range,
|
|
nl: this.getNewLineCharacter(),
|
|
lines: removed
|
|
};
|
|
this._signal("change", { data: delta });
|
|
return removed;
|
|
};
|
|
this.removeNewLine = function(row) {
|
|
var firstLine = this.getLine(row);
|
|
var secondLine = this.getLine(row+1);
|
|
|
|
var range = new Range(row, firstLine.length, row+1, 0);
|
|
var line = firstLine + secondLine;
|
|
|
|
this.$lines.splice(row, 2, line);
|
|
|
|
var delta = {
|
|
action: "removeText",
|
|
range: range,
|
|
text: this.getNewLineCharacter()
|
|
};
|
|
this._signal("change", { data: delta });
|
|
};
|
|
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);
|
|
if (text) {
|
|
var end = this.insert(range.start, text);
|
|
}
|
|
else {
|
|
end = range.start;
|
|
}
|
|
|
|
return end;
|
|
};
|
|
this.applyDeltas = function(deltas) {
|
|
for (var i=0; i<deltas.length; i++) {
|
|
var delta = deltas[i];
|
|
var range = Range.fromPoints(delta.range.start, delta.range.end);
|
|
|
|
if (delta.action == "insertLines")
|
|
this.insertLines(range.start.row, delta.lines);
|
|
else if (delta.action == "insertText")
|
|
this.insert(range.start, delta.text);
|
|
else if (delta.action == "removeLines")
|
|
this._removeLines(range.start.row, range.end.row - 1);
|
|
else if (delta.action == "removeText")
|
|
this.remove(range);
|
|
}
|
|
};
|
|
this.revertDeltas = function(deltas) {
|
|
for (var i=deltas.length-1; i>=0; i--) {
|
|
var delta = deltas[i];
|
|
|
|
var range = Range.fromPoints(delta.range.start, delta.range.end);
|
|
|
|
if (delta.action == "insertLines")
|
|
this._removeLines(range.start.row, range.end.row - 1);
|
|
else if (delta.action == "insertText")
|
|
this.remove(range);
|
|
else if (delta.action == "removeLines")
|
|
this._insertLines(range.start.row, delta.lines);
|
|
else if (delta.action == "removeText")
|
|
this.insert(range.start, delta.text);
|
|
}
|
|
};
|
|
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*$/;
|
|
|
|
exports.stringTrimLeft = function (string) {
|
|
return string.replace(trimBeginRegexp, '');
|
|
};
|
|
|
|
exports.stringTrimRight = function (string) {
|
|
return string.replace(trimEndRegexp, '');
|
|
};
|
|
|
|
exports.copyObject = function(obj) {
|
|
var copy = {};
|
|
for (var key in obj) {
|
|
copy[key] = obj[key];
|
|
}
|
|
return copy;
|
|
};
|
|
|
|
exports.copyArray = function(array){
|
|
var copy = [];
|
|
for (var i=0, l=array.length; i<l; i++) {
|
|
if (array[i] && typeof array[i] == "object")
|
|
copy[i] = this.copyObject( array[i] );
|
|
else
|
|
copy[i] = array[i];
|
|
}
|
|
return copy;
|
|
};
|
|
|
|
exports.deepCopy = function (obj) {
|
|
if (typeof obj !== "object" || !obj)
|
|
return obj;
|
|
var cons = obj.constructor;
|
|
if (cons === RegExp)
|
|
return obj;
|
|
|
|
var copy = cons();
|
|
for (var key in obj) {
|
|
if (typeof obj[key] === "object") {
|
|
copy[key] = exports.deepCopy(obj[key]);
|
|
} else {
|
|
copy[key] = obj[key];
|
|
}
|
|
}
|
|
return copy;
|
|
};
|
|
|
|
exports.arrayToMap = function(arr) {
|
|
var map = {};
|
|
for (var i=0; i<arr.length; i++) {
|
|
map[arr[i]] = 1;
|
|
}
|
|
return map;
|
|
|
|
};
|
|
|
|
exports.createMap = function(props) {
|
|
var map = Object.create(null);
|
|
for (var i in props) {
|
|
map[i] = props[i];
|
|
}
|
|
return map;
|
|
};
|
|
exports.arrayRemove = function(array, value) {
|
|
for (var i = 0; i <= array.length; i++) {
|
|
if (value === array[i]) {
|
|
array.splice(i, 1);
|
|
}
|
|
}
|
|
};
|
|
|
|
exports.escapeRegExp = function(str) {
|
|
return str.replace(/([.*+?^${}()|[\]\/\\])/g, '\\$1');
|
|
};
|
|
|
|
exports.escapeHTML = function(str) {
|
|
return str.replace(/&/g, "&").replace(/"/g, """).replace(/'/g, "'").replace(/</g, "<");
|
|
};
|
|
|
|
exports.getMatchOffsets = function(string, regExp) {
|
|
var matches = [];
|
|
|
|
string.replace(regExp, function(str) {
|
|
matches.push({
|
|
offset: arguments[arguments.length-2],
|
|
length: str.length
|
|
});
|
|
});
|
|
|
|
return matches;
|
|
};
|
|
exports.deferredCall = function(fcn) {
|
|
|
|
var timer = null;
|
|
var callback = function() {
|
|
timer = null;
|
|
fcn();
|
|
};
|
|
|
|
var deferred = function(timeout) {
|
|
deferred.cancel();
|
|
timer = setTimeout(callback, timeout || 0);
|
|
return deferred;
|
|
};
|
|
|
|
deferred.schedule = deferred;
|
|
|
|
deferred.call = function() {
|
|
this.cancel();
|
|
fcn();
|
|
return deferred;
|
|
};
|
|
|
|
deferred.cancel = function() {
|
|
clearTimeout(timer);
|
|
timer = null;
|
|
return deferred;
|
|
};
|
|
|
|
deferred.isPending = function() {
|
|
return timer;
|
|
};
|
|
|
|
return deferred;
|
|
};
|
|
|
|
|
|
exports.delayedCall = function(fcn, defaultTimeout) {
|
|
var timer = null;
|
|
var callback = function() {
|
|
timer = null;
|
|
fcn();
|
|
};
|
|
|
|
var _self = function(timeout) {
|
|
if (timer == null)
|
|
timer = setTimeout(callback, timeout || defaultTimeout);
|
|
};
|
|
|
|
_self.delay = function(timeout) {
|
|
timer && clearTimeout(timer);
|
|
timer = setTimeout(callback, timeout || defaultTimeout);
|
|
};
|
|
_self.schedule = _self;
|
|
|
|
_self.call = function() {
|
|
this.cancel();
|
|
fcn();
|
|
};
|
|
|
|
_self.cancel = function() {
|
|
timer && clearTimeout(timer);
|
|
timer = null;
|
|
};
|
|
|
|
_self.isPending = function() {
|
|
return timer;
|
|
};
|
|
|
|
return _self;
|
|
};
|
|
});
|
|
|
|
define("ace/worker/mirror",["require","exports","module","ace/document","ace/lib/lang"], function(require, exports, module) {
|
|
"use strict";
|
|
|
|
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) {
|
|
doc.applyDeltas(e.data);
|
|
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/json/json_parse",["require","exports","module"], function(require, exports, module) {
|
|
"use strict";
|
|
|
|
var at, // The index of the current character
|
|
ch, // The current character
|
|
escapee = {
|
|
'"': '"',
|
|
'\\': '\\',
|
|
'/': '/',
|
|
b: '\b',
|
|
f: '\f',
|
|
n: '\n',
|
|
r: '\r',
|
|
t: '\t'
|
|
},
|
|
text,
|
|
|
|
error = function (m) {
|
|
|
|
throw {
|
|
name: 'SyntaxError',
|
|
message: m,
|
|
at: at,
|
|
text: text
|
|
};
|
|
},
|
|
|
|
next = function (c) {
|
|
|
|
if (c && c !== ch) {
|
|
error("Expected '" + c + "' instead of '" + ch + "'");
|
|
}
|
|
|
|
ch = text.charAt(at);
|
|
at += 1;
|
|
return ch;
|
|
},
|
|
|
|
number = function () {
|
|
|
|
var number,
|
|
string = '';
|
|
|
|
if (ch === '-') {
|
|
string = '-';
|
|
next('-');
|
|
}
|
|
while (ch >= '0' && ch <= '9') {
|
|
string += ch;
|
|
next();
|
|
}
|
|
if (ch === '.') {
|
|
string += '.';
|
|
while (next() && ch >= '0' && ch <= '9') {
|
|
string += ch;
|
|
}
|
|
}
|
|
if (ch === 'e' || ch === 'E') {
|
|
string += ch;
|
|
next();
|
|
if (ch === '-' || ch === '+') {
|
|
string += ch;
|
|
next();
|
|
}
|
|
while (ch >= '0' && ch <= '9') {
|
|
string += ch;
|
|
next();
|
|
}
|
|
}
|
|
number = +string;
|
|
if (isNaN(number)) {
|
|
error("Bad number");
|
|
} else {
|
|
return number;
|
|
}
|
|
},
|
|
|
|
string = function () {
|
|
|
|
var hex,
|
|
i,
|
|
string = '',
|
|
uffff;
|
|
|
|
if (ch === '"') {
|
|
while (next()) {
|
|
if (ch === '"') {
|
|
next();
|
|
return string;
|
|
} else if (ch === '\\') {
|
|
next();
|
|
if (ch === 'u') {
|
|
uffff = 0;
|
|
for (i = 0; i < 4; i += 1) {
|
|
hex = parseInt(next(), 16);
|
|
if (!isFinite(hex)) {
|
|
break;
|
|
}
|
|
uffff = uffff * 16 + hex;
|
|
}
|
|
string += String.fromCharCode(uffff);
|
|
} else if (typeof escapee[ch] === 'string') {
|
|
string += escapee[ch];
|
|
} else {
|
|
break;
|
|
}
|
|
} else {
|
|
string += ch;
|
|
}
|
|
}
|
|
}
|
|
error("Bad string");
|
|
},
|
|
|
|
white = function () {
|
|
|
|
while (ch && ch <= ' ') {
|
|
next();
|
|
}
|
|
},
|
|
|
|
word = function () {
|
|
|
|
switch (ch) {
|
|
case 't':
|
|
next('t');
|
|
next('r');
|
|
next('u');
|
|
next('e');
|
|
return true;
|
|
case 'f':
|
|
next('f');
|
|
next('a');
|
|
next('l');
|
|
next('s');
|
|
next('e');
|
|
return false;
|
|
case 'n':
|
|
next('n');
|
|
next('u');
|
|
next('l');
|
|
next('l');
|
|
return null;
|
|
}
|
|
error("Unexpected '" + ch + "'");
|
|
},
|
|
|
|
value, // Place holder for the value function.
|
|
|
|
array = function () {
|
|
|
|
var array = [];
|
|
|
|
if (ch === '[') {
|
|
next('[');
|
|
white();
|
|
if (ch === ']') {
|
|
next(']');
|
|
return array; // empty array
|
|
}
|
|
while (ch) {
|
|
array.push(value());
|
|
white();
|
|
if (ch === ']') {
|
|
next(']');
|
|
return array;
|
|
}
|
|
next(',');
|
|
white();
|
|
}
|
|
}
|
|
error("Bad array");
|
|
},
|
|
|
|
object = function () {
|
|
|
|
var key,
|
|
object = {};
|
|
|
|
if (ch === '{') {
|
|
next('{');
|
|
white();
|
|
if (ch === '}') {
|
|
next('}');
|
|
return object; // empty object
|
|
}
|
|
while (ch) {
|
|
key = string();
|
|
white();
|
|
next(':');
|
|
if (Object.hasOwnProperty.call(object, key)) {
|
|
error('Duplicate key "' + key + '"');
|
|
}
|
|
object[key] = value();
|
|
white();
|
|
if (ch === '}') {
|
|
next('}');
|
|
return object;
|
|
}
|
|
next(',');
|
|
white();
|
|
}
|
|
}
|
|
error("Bad object");
|
|
};
|
|
|
|
value = function () {
|
|
|
|
white();
|
|
switch (ch) {
|
|
case '{':
|
|
return object();
|
|
case '[':
|
|
return array();
|
|
case '"':
|
|
return string();
|
|
case '-':
|
|
return number();
|
|
default:
|
|
return ch >= '0' && ch <= '9' ? number() : word();
|
|
}
|
|
};
|
|
|
|
return function (source, reviver) {
|
|
var result;
|
|
|
|
text = source;
|
|
at = 0;
|
|
ch = ' ';
|
|
result = value();
|
|
white();
|
|
if (ch) {
|
|
error("Syntax error");
|
|
}
|
|
|
|
return typeof reviver === 'function' ? function walk(holder, key) {
|
|
var k, v, value = holder[key];
|
|
if (value && typeof value === 'object') {
|
|
for (k in value) {
|
|
if (Object.hasOwnProperty.call(value, k)) {
|
|
v = walk(value, k);
|
|
if (v !== undefined) {
|
|
value[k] = v;
|
|
} else {
|
|
delete value[k];
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return reviver.call(holder, key, value);
|
|
}({'': result}, '') : result;
|
|
};
|
|
});
|
|
|
|
define("ace/mode/json_worker",["require","exports","module","ace/lib/oop","ace/worker/mirror","ace/mode/json/json_parse"], function(require, exports, module) {
|
|
"use strict";
|
|
|
|
var oop = require("../lib/oop");
|
|
var Mirror = require("../worker/mirror").Mirror;
|
|
var parse = require("./json/json_parse");
|
|
|
|
var JsonWorker = exports.JsonWorker = function(sender) {
|
|
Mirror.call(this, sender);
|
|
this.setTimeout(200);
|
|
};
|
|
|
|
oop.inherits(JsonWorker, Mirror);
|
|
|
|
(function() {
|
|
|
|
this.onUpdate = function() {
|
|
var value = this.doc.getValue();
|
|
|
|
try {
|
|
var result = parse(value);
|
|
} catch (e) {
|
|
var pos = this.doc.indexToPosition(e.at-1);
|
|
this.sender.emit("error", {
|
|
row: pos.row,
|
|
column: pos.column,
|
|
text: e.message,
|
|
type: "error"
|
|
});
|
|
return;
|
|
}
|
|
this.sender.emit("ok");
|
|
};
|
|
|
|
}).call(JsonWorker.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);
|
|
};
|
|
|
|
});
|