Worker Exports

Warning : In development! Alpha version.

A simple interface to reach parts of your code running inside workers. Get/Set values of the exported Objects, or call your exported functions.

Usage :

A simple example, to import and interact with worker exports:

// create worker-exports instance
workerExports = await new WorkerExports('http://ABSOLUTE/PATH/TO/worker.js');

// get exports.myVar
console.log( await workerExports.myVar );
// call exports.myFunction
console.log( await workerExports.myFunction( 10, 2 ) );
// get exported nested object value
console.log( await workerExports.myObject.myNumber );
// set exports.myVar value
await ( workerExports.myVar = 'newvalue' );
console.log( await workerExports.myVar );

worker.js

exports.myVar = 'this is my var';

exports.myFunction= function a(b,c){ return b*c };

exports.myObject = {
	myFunction : function(a,b){ return a+b},
	myStrimg : 'test',
	myDate : new Date(),
	myNumber :  234,
	myNested :  {}
};

myPrivateVar = "i'm private";

myPrivateFunction(){/* i'm private too */}

Notes / Limitations:

Because each request (getset/apply) needs to be messaged to the worker, and its result, messaged back, all interactions with the exports are ASYNC.

Worker-exports doesn't expose the real worker exported elements, but a proxy interface to reach them. This limits the interactions to: GET SET and APPLY (function call)

Only those values wich can be handled by the browser Structure Clone Algorithm are candidates to be passed/retrieved through the requests.

• All primitive types - However not symbols
• Boolean object
• String object
• Date
• RegExp - The lastIndex field is not preserved.
• Blob
• File
• FileList
• ArrayBuffer
• ArrayBufferView - This basically means all typed arrays like Int32Array etc.
• ImageData
• Array
• Object This just includes plain objects (e.g. from object literals)
• Map
• Set