The `postinstall` script helper for handling native bindings in legacy `npm` versions

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

A light-weight module that brings Fetch API to node.js

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

Encodings that map abstract data to visual representation.

Returns an array of Typed Array names that are available in the current environment

An ES2019 spec-compliant `Array.prototype.flatMap` shim/polyfill/replacement that works as far down as ES3.

Which kind of Typed Array is this JavaScript value? Works cross-realm, without `instanceof`, and despite Symbol.toStringTag.

Implementation of Function.prototype.bind

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

TypeScript-first schema declaration and validation library with static type inference

resolve like require.resolve() on behalf of files asynchronously and synchronously

A querystring parser that supports nesting and arrays, with a depth limit

A library for obtaining browser versions with their maximum supported Baseline feature set and Widely Available status.

Determine if a function is a native generator function.

Robustly `.call.bind()` a function

Is this JS value callable? Works with Functions and GeneratorFunctions, despite ES6 @@toStringTag.

ES6 spec-compliant RegExp.prototype.flags shim.

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

Is this value a JS FinalizationRegistry? This module works cross-realm/iframe, and despite ES6 @@toStringTag.