Is this value a JS FinalizationRegistry? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
An ES2015 mostly-spec-compliant `Reflect.getPrototypeOf` sham/polyfill/replacement that works in as many engines as possible
Default Jimp plugin.
ES6 spec-compliant Object.assign shim. From https://github.com/es-shims/es6-shim
An ESnext spec-compliant `Array.prototype.findLastIndex` shim/polyfill/replacement that works as far down as ES3.
An ESnext spec-compliant `Array.prototype.findLast` shim/polyfill/replacement that works as far down as ES3.
Implementation of Function.prototype.bind
Create an error with a code
Is this specifier a node.js core module?
An ES2019 spec-compliant `Array.prototype.flat` shim/polyfill/replacement that works as far down as ES3.
Lightweight Jest compatible spy implementation
Define multiple non-enumerable properties at once. Uses `Object.defineProperty` when available; falls back to standard assignment in older engines.
Shared Vitest utility functions
Returns an array of Typed Array names that are available in the current environment
ES6 spec-compliant RegExp.prototype.flags shim.
Determine if a function is a native generator function.
Gets the description of a Symbol. Handles `Symbol()` vs `Symbol('')` properly when possible.
Next generation testing framework powered by Vite
Webpack hot reloading you can attach to your own server
Universal Server.
Storybook ESLint Plugin: Best practice rules for writing stories
Robust call-bound JavaScript intrinsics, using `call-bind` and `get-intrinsic`.
Which kind of Typed Array is this JavaScript value? Works cross-realm, without `instanceof`, and despite Symbol.toStringTag.
Vitest test runner