Array manipulation, ordering, searching, summarizing, etc.

Range content change operator for arrays and array-like objects

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

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

A simple list of possible Typed Array names.

Robustly get the byte length of a Typed Array

Get the ArrayBuffer out of a TypedArray, robustly.

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

Robustly get the byte offset of a Typed Array

Is this value a JS SharedArrayBuffer?

TypeScript definitions for sparse-bitfield

Is this value a JS ArrayBuffer?

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

Robustly get the length of a Typed Array

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.

General purpose glob-based configuration matching.

Parse postgres array columns

Sparse matrix library

Run-length-encoded sparse boolean arrays

Flatten nested arrays