jyapayne/ace
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cleanup

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nightwing 2014-01-16 19:35:48 +04:00
commit 9e71e4a003
1 changed files with 17 additions and 22 deletions
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39
lib/ace/worker/worker_client.js
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@ -35,7 +35,7 @@ var oop = require("../lib/oop");
var EventEmitter = require("../lib/event_emitter").EventEmitter;
var config = require("../config");
var WorkerClient = function(topLevelNamespaces, mod, classname) {
var WorkerClient = function(topLevelNamespaces, mod, classname, workerUrl) {
this.$sendDeltaQueue = this.$sendDeltaQueue.bind(this);
this.changeListener = this.changeListener.bind(this);
this.onMessage = this.onMessage.bind(this);
@ -43,13 +43,12 @@ var WorkerClient = function(topLevelNamespaces, mod, classname) {
// nameToUrl is renamed to toUrl in requirejs 2
if (require.nameToUrl && !require.toUrl)
require.toUrl = require.nameToUrl;
var workerUrl;
if (config.get("packaged") || !require.toUrl) {
workerUrl = config.moduleUrl(mod, "worker");
workerUrl = workerUrl || config.moduleUrl(mod, "worker");
} else {
var normalizePath = this.$normalizePath;
workerUrl = normalizePath(require.toUrl("ace/worker/worker.js", null, "_"));
workerUrl = workerUrl || normalizePath(require.toUrl("ace/worker/worker.js", null, "_"));
var tlns = {};
topLevelNamespaces.forEach(function(ns) {
@ -59,12 +58,12 @@ var WorkerClient = function(topLevelNamespaces, mod, classname) {
try {
this.$worker = new Worker(workerUrl);
} catch ( e ) {
if ( e instanceof DOMException ) {
} catch(e) {
if (e instanceof window.DOMException) {
// Likely same origin problem. Use importScripts from a shim Worker
var blob = this.blobWorker(workerUrl),
URL = URL || webkitURL,
blobURL = URL.createObjectURL(blob);
var blob = this.$workerBlob(workerUrl);
var URL = window.URL || window.webkitURL;
var blobURL = URL.createObjectURL(blob);
this.$worker = new Worker(blobURL);
URL.revokeObjectURL(blobURL);
@ -74,9 +73,9 @@ var WorkerClient = function(topLevelNamespaces, mod, classname) {
}
this.$worker.postMessage({
init : true,
tlns: tlns,
module: mod,
classname: classname
tlns : tlns,
module : mod,
classname : classname
});
this.callbackId = 1;
@ -179,17 +178,13 @@ var WorkerClient = function(topLevelNamespaces, mod, classname) {
this.emit("change", {data: q});
};
this.blobWorker = function(workerUrl) {
var script = 'importScripts("' + workerUrl + '");',
blob;
this.$workerBlob = function(workerUrl) {
var script = 'importScripts("' + workerUrl + '");';
try {
blob = new Blob(
[script],
{ 'type' : 'application/javascript' }
);
var blob = new Blob([script], {'type': 'application/javascript'});
} catch (e) { // Backwards-compatibility
var BlobBuilder = window.BlobBuilder || window.WebKitBlobBuilder || window.MozBlobBuilder,
blobBuilder = new BlobBuilder();
var BlobBuilder = window.BlobBuilder || window.WebKitBlobBuilder || window.MozBlobBuilder;
var blobBuilder = new BlobBuilder();
blobBuilder.append(script);
blob = blobBuilder.getBlob('application/javascript');
}