Simple array reducer function that turns an array of [[key, val],...] to an object { key: val, ... }

An array reducer library

Reduce any JSON value by traversing depth first and visiting each node

Array manipulation, ordering, searching, summarizing, etc.

A JavaScript library for efficient immutable updates

Reduce a list of values using promises into a promise for a value

A simple list of possible Typed Array names.

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

Robustly get the byte offset of a Typed Array

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

Get the ArrayBuffer out of a TypedArray, robustly.

Robustly get the byte length of a Typed Array

Is this value a JS SharedArrayBuffer?

Robustly get the length of a Typed Array

Is this value a JS ArrayBuffer?

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

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.

Parse postgres array columns

Reduces an array. Supports sync and promise/async reducer functions

Save and load Redux state to and from LocalStorage.