Playground

Try out the QuickJS sandbox in your browser online.

import { readFileSync, writeFileSync } from 'node:fs' console.info('Starting...') const fn = async (value) => { console.debug(value) writeFileSync('./text.txt', value) return readFileSync('./text.txt') } console.warn('Might be cool!') const getExample = async () => { const response = await fetch('https://sebastianwessel.github.io/quickjs/example-request.html') if (!response.ok) { console.error('Request failed: ' + response.status + ' ' + response.statusText) return } const body = await response.text() console.log('Response body: ' + body) return body } await getExample() console.warn('top-level await is nice') export default await fn('Hello World')

Result

Console Output