@keqingrong/vm

A JavaScript utility like Node's vm module for browsers

Usage no npm install needed!

<script type="module">
  import keqingrongVm from 'https://cdn.skypack.dev/@keqingrong/vm';
</script>

README

@keqingrong/vm

npm version

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:

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