Helper functions around Function call/apply/bind, for use in `call-bind`

Secretlint CLI that scan secret/credential data.

type-check allows you to check the types of JavaScript values at runtime with a Haskell like type syntax.

An ESnext spec-compliant `Array.prototype.findLastIndex` shim/polyfill/replacement that works as far down as ES3.

Which kind of Collection (Map, Set, WeakMap, WeakSet) is this JavaScript value? Works cross-realm, without `instanceof`, and despite Symbol.toStringTag.

Implementation of Function.prototype.bind

This is an accessibility validator based on WCAG 2.0 standard for checking the color contrast.

An ES2015 mostly-spec-compliant `Reflect.getPrototypeOf` sham/polyfill/replacement that works in as many engines as possible

Error comparison and information related utility for node and the browser

Parses and compiles CSS nth-checks to highly optimized functions.

Robust call-bound JavaScript intrinsics, using `call-bind` and `get-intrinsic`.

Does this JS environment support the `name` property on functions?

Property based testing framework for JavaScript (like QuickCheck)

ES6 spec-compliant Object.assign shim. From https://github.com/es-shims/es6-shim

An ESnext spec-compliant `Array.prototype.findLast` shim/polyfill/replacement that works as far down as ES3.

Determine if the JS environment has `Symbol.toStringTag` support. Supports spec, or shams.

Get and robustly cache all JS language-level intrinsics at first require time

Gets the description of a Symbol. Handles `Symbol()` vs `Symbol('')` properly when possible.

Define multiple non-enumerable properties at once. Uses `Object.defineProperty` when available; falls back to standard assignment in older engines.

Given an object and a property, replaces a property descriptor (or deletes it), and returns a thunk to restore it.