@keqingrong/vm

A JavaScript utility like Node's vm module for browsers

Live demo available at here.

Installation

$ npm install @keqingrong/vm

The CDN build is also available on unpkg:

• unpkg.com/@keqingrong/vm/dist/vm.umd.js
• unpkg.com/@keqingrong/vm/dist/vm.umd.min.js

Usage

import { runInNewContext } from '@keqingrong/vm';

const sandbox = {
  x: 2
};
const code = 'function add(a) { return a+x; }; add(42);';
runInNewContext(code, sandbox).then((result) => {
  console.log(result); // 44
}, (error) => {
  console.error(error);
});

API

• runInNewContext(code, sandbox, options)
• runInNewIframe(code, sandbox)
• runInNewWorker(code, sandbox)

License

MIT