Create an array with values that are present in the first input array but not additional ones

Minimal async jobs utility library, with streams support

Like a Set, but provides the index of the `key` in the backing array

Fast JavaScript array sorting by implementing Python's Timsort algorithm

A module used internally by Jest to check which files have changed since you last committed in git or hg.

ECMAScript proposal for Deduplicating method of Array

Remove duplicate values from an array. Fastest ES5 implementation.

Stringify your JSON at max speed

`Array#forEach()` but it’s possible to define where to move to next

A Vue.js plugin that helps to use id-related attributes with no side-effect

Array-slice method. Slices `array` from the `start` index up to, but not including, the `end` index.

Turn anything into an array

Efficient Binary heap (priority queue, binary tree) data structure for JavaScript / TypeScript. Includes JavaScript methods, Python's heapq module methods, and Java's PriorityQueue methods.

Loop over each item in an array and call the given function on every element.

Array utils

Rope-based persistent sequence type

utilities for primitive JavaScript types

Parses set-cookie headers into objects

Concatenate a readable stream's data into a single array

Utility package to determine if an `Array.prototype` method properly boxes the callback's receiver and third argument.