Runtime library for TypeScript helper functions

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

Implementation of Function.prototype.bind

Robustly `.call.bind()` a function

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

Reactive Extensions for modern JavaScript

ECMAScript spec abstract operations.

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

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

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

Standard library

Is this value a JS Typed Array? This module works cross-realm/iframe, does not depend on `instanceof` or mutable properties, and despite ES6 Symbol.toStringTag.

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

Node.js's util module for all engines

A better forEach

Object.prototype.hasOwnProperty.call shortcut

Is this an arguments object? It's a harder question than you think.

Determine if a function is a native generator function.

Check if something is a promise

Client for the realtime Engine

Angular - the core framework

Angular - commonly needed directives and services

Angular - library for using Angular in a web browser

Angular - directives and services for creating forms

Angular - the routing library

Angular - animations integration with web-animations

The Cloud Firestore component of the Firebase JS SDK.

Collection of React Hooks

Addons for Text Mask https://github.com/text-mask/text-mask