An ES7/ES2016 spec-compliant `Array.prototype.includes` shim/polyfill/replacement that works as far down as ES3.
ES2017 spec-compliant Object.values shim.
ES2019 spec-compliant String.prototype.trimEnd shim.
`Object.defineProperty`, but not IE 8's broken one.
A lightweight carousel library with fluid motion and great swipe precision
A tiny (118 bytes), secure URL-friendly unique string ID generator
Robustly `.call.bind()` a function
unist utility to check if a node passes a test
Returns an array of Typed Array names that are available in the current environment
A list of color names and its values
Store information about any JS value in a side channel, using a linked list
yargs the modern, pirate-themed, successor to optimist.
Get the ArrayBuffer out of a TypedArray, robustly.
Define multiple non-enumerable properties at once. Uses `Object.defineProperty` when available; falls back to standard assignment in older engines.
`Array.prototype.concat`, but made safe by ignoring Symbol.isConcatSpreadable
An ESLint custom parser which leverages TypeScript ESTree
Is this value a JS WeakSet? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
webpack Validation Utils
ES2017 spec-compliant Object.entries shim.
Is this JS value callable? Works with Functions and GeneratorFunctions, despite ES6 @@toStringTag.
Robustly get the byte offset of a Typed Array
A robust Punycode converter that fully complies to RFC 3492 and RFC 5891, and works on nearly all JavaScript platforms.
Parse, validate, manipulate, and display dates
Generates and consumes source maps