Package Exports
- worker-loader
This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (worker-loader) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.
Readme
Install
npm i -D worker-loader
Usage
Import the worker file:
// main.js
var MyWorker = require("worker-loader!./file.js");
var worker = new MyWorker();
worker.postMessage({a: 1});
worker.onmessage = function(event) {...};
worker.addEventListener("message", function(event) {...});
You can also inline the worker as a blob with the inline
parameter:
var MyWorker = require("worker-loader?inline!./myWorker.js");
Inline mode will also create chunks for browsers without supporting of inline workers,
to disable this behavior just set fallback
parameter as false
:
var MyWorker = require("worker-loader?inline&fallback=false!./myWorker.js");
To set custom name use the name
parameter:
var MyWorker = require("worker-loader?name=[name].js!./myWorker.js");
The worker file can import dependencies just like any other file:
// file.js
var _ = require('lodash')
var o = {foo: 'foo'}
_.has(o, 'foo') // true
You can even use ES6 modules if you have the babel-loader configured:
// file.js
import _ from 'lodash'
let o = {foo: 'foo'}
_.has(o, 'foo') // true
Maintainers
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