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worker.js
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worker.js
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"no use strict";
;(function(window) {
if (typeof window.window != "undefined" && window.document) {
return;
}
window.console = function() {
var msgs = Array.prototype.slice.call(arguments, 0);
postMessage({type: "log", data: msgs});
};
window.console.error =
window.console.warn =
window.console.log =
window.console.trace = window.console;
window.window = window;
window.ace = window;
window.onerror = function(message, file, line, col, err) {
console.error("Worker " + (err ? err.stack : message));
};
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(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;
}
var chunks = id.split("/");
if (!window.require.tlns)
return console.log("unable to load " + id);
chunks[0] = window.require.tlns[chunks[0]] || chunks[0];
var path = chunks.join("/") + ".js";
window.require.id = id;
importScripts(path);
return window.require(parentId, 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 (!deps.length)
// If there is no dependencies, we inject 'require', 'exports' and
// 'module' as dependencies, to provide CommonJS compatibility.
deps = ['require', 'exports', 'module']
if (id.indexOf("text!") === 0)
return;
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 = {}
window.initBaseUrls = function initBaseUrls(topLevelNamespaces) {
require.tlns = topLevelNamespaces;
}
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();
}
window.main = null;
window.sender = null;
window.onmessage = function(e) {
var msg = e.data;
if (msg.command) {
if (main[msg.command])
main[msg.command].apply(main, msg.args);
else
throw new Error("Unknown command:" + msg.command);
}
else if (msg.init) {
initBaseUrls(msg.tlns);
require("ace/lib/es5-shim");
sender = initSender();
var clazz = require(msg.module)[msg.classname];
main = new clazz(sender);
}
else if (msg.event && sender) {
sender._signal(msg.event, msg.data);
}
};
})(this);