Dev server for web applications
CLI for webpack & friends
Retries a function that returns a promise, leveraging the power of the retry module.
Robust call-bound JavaScript intrinsics, using `call-bind` and `get-intrinsic`.
An ES2015 mostly-spec-compliant `Reflect.getPrototypeOf` sham/polyfill/replacement that works in as many engines as possible
Get callsites from the V8 stack trace API
ECMAScript code generator
ES6 spec-compliant RegExp.prototype.flags shim.
The Unified Toolchain for the Web
Dev Containers CLI
Gets the description of a Symbol. Handles `Symbol()` vs `Symbol('')` properly when possible.
An ES7/ES2016 spec-compliant `Array.prototype.includes` shim/polyfill/replacement that works as far down as ES3.
Starts a server before your Jest tests and tears it down after.
Determine if the current node version supports the `--preserve-symlinks` flag.
Microsoft Authentication Library for React
Parses every stack trace into a nicely formatted array of hashes.
ES proposal-spec-compliant Object.fromEntries shim.
Collection of helper functions used by Babel transforms.
A Vite plugin that injects a development preview banner on `*.replit.dev` domains during development. The banner warns users that they're viewing a temporary development preview.
A JavaScript parser
Determine if the JS environment has BigInt support.
ES2017 spec-compliant shim for `Object.getOwnPropertyDescriptors` that works in ES5.
ECMAScript “ToPrimitive” algorithm. Provides ES5 and ES2015 versions.
Replace port numbers with stable, named .localhost URLs. For humans and agents.