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Create modern(es2015+) web apps easily with NPM packages in browser/deno.No build tools needed!import confetti from "https://esm.sh/[email protected]" esm.sh allows you to import JavaScript modules from http URLs, no installation/build steps needed. import * as mod from "https://esm.sh/PKG[@SEMVER][/PATH]"; With import maps, you can even use bare import specifiers intead of URLs: <script type=
import { init, parse } from 'es-module-lexer'; (async () => { await init; const source = ` import { name } from 'mod\\u1011'; import json from './json.json' assert { type: 'json' } export var p = 5; export function q () { }; export { x as 'external name' } from 'external'; // Comments provided to demonstrate edge cases import /*comment!*/ ( 'asdf', { assert: { type: 'json' }}); import /*comment!*/
tl;dr: We are looking for feedback on the Temporal proposal. Try out the polyfill, and complete the survey; but don't use it in production yet! JavaScript Date is broken in ways that cannot be fixed without breaking the web. As the story goes, it was included in the original 10-day JavaScript engine hack and based on java.util.Date, which itself was deprecated in 1997 due to being a terrible API a
Very fast and lightweight, standards-compliant, self-hosted javascript parser with high focus on both performance and stability
es6-feature-detection.js �4�xU P 7�xU var str = 'class ಠ_ಠ extends Array {constructor(j = "a", ...c) {const q = (({u: e}) => {return { [`s${c}`]: Symbol(j) };})({});super(j, q, ...c);}}' + 'new Promise((f) => {const a = function* (){return "\u{20BB7}".match(/./u)[0].length === 2 || true;};for (let vre of a()) {' + 'const [uw, as, he, re] = [new Set(), new WeakSet(), new Map(), new WeakMap()];break
Please note that this polyfill is now in maintenance mode, as of Jan, 2023. We are not planning to add more features or enhancements. This is a polyfill for the Proxy object, part of ES6. See the MDN docs or Introducing ES2015 Proxies for more information on Proxy itself. Unlike other polyfills, this does not require Object.observe, which is no longer supported anywhere. ⚠️ Note that Firefox, Chro
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