Share a single blob URL between all workers

mapbox · Sep 22, 2016 · f693ec1 · f693ec1
1 parent 56e9761
commit f693ec1
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Showing 2 changed files with 4 additions and 3 deletions.
diff --git a/js/util/browser/web_worker.js b/js/util/browser/web_worker.js
@@ -1,6 +1,9 @@
 'use strict';
+
 var WebWorkify = require('webworkify');
+var window = require('../window');
+var workerURL = window.URL.createObjectURL(new WebWorkify(require('../../source/worker'), {bare: true}));
 
 module.exports = function () {
-    return new WebWorkify(require('../../source/worker'));
+    return new window.Worker(workerURL);
 };
diff --git a/js/util/worker_pool.js b/js/util/worker_pool.js
@@ -2,7 +2,6 @@
 
 var assert = require('assert');
 var WebWorker = require('./web_worker');
-var URL = require('./window').URL;
 
 module.exports = WorkerPool;
 
@@ -37,7 +36,6 @@ WorkerPool.prototype = {
         delete this.active[mapId];
         if (Object.keys(this.active).length === 0) {
             this.workers.forEach(function (w) {
-                URL.revokeObjectURL(w.objectURL);
                 w.terminate();
             });
             this.workers = null;