Sha256: f668e4becc093112fda449c53b5753925a668b20f83f6e2237ae503f07bbcf96
Contents?: true
Size: 1.17 KB
Versions: 6
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Stored size: 1.17 KB
Contents
/*global define*/
define(['require', 'Core/defined'], function(
require,
defined) {
"use strict";
var taskWorkerCache = {};
/**
* A worker that delegates tasks from a TaskProcessor to other workers by
* inspecting the parameters for a "task" property, which is expected to be
* the module ID of another worker. This worker will load that worker, if not
* already loaded, then pass the event to that worker.
*
* @exports taskDispatcher
*
* @see TaskProcessor
* @see <a href='http://www.w3.org/TR/workers/'>Web Workers</a>
* @see <a href='http://www.w3.org/TR/html5/common-dom-interfaces.html#transferable-objects'>Transferable objects</a>
*/
var taskDispatcher = function(event) {
var taskWorkerName = event.data.parameters.task;
var taskWorker = taskWorkerCache[taskWorkerName];
if (defined(taskWorker)) {
taskWorker(event);
} else {
require(['./' + taskWorkerName], function(taskWorker) {
taskWorkerCache[taskWorkerName] = taskWorker;
taskWorker(event);
});
}
};
return taskDispatcher;
});
Version data entries
6 entries across 6 versions & 1 rubygems