Array manipulation, ordering, searching, summarizing, etc.

Encapsulates typesafe deep object/array access

Rope-based persistent sequence type

Cross-Origin Resource Sharing(CORS) for koa

Random array access.

A simple list of possible Typed Array names.

`Array.prototype.concat`, but made safe by ignoring Symbol.isConcatSpreadable

Programmatic access to the ARIA specification

Robustly get the byte offset of a Typed Array

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

Get the ArrayBuffer out of a TypedArray, robustly.

An ES7/ES2016 spec-compliant `Array.prototype.includes` shim/polyfill/replacement that works as far down as ES3.

Is this value a JS SharedArrayBuffer?

Get the byte length of an ArrayBuffer, even in engines without a `.byteLength` method.

Is this value a JS ArrayBuffer?

Robustly get the byte length of a Typed Array

Robustly get the length of a Typed Array

ECMAScript extensions and shims

CORS middleware for modern Node.js

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.