Transforms nested values of complex objects

Array#forEach ponyfill for older browsers

Ordered key-value map with next/previous neighbor lookups, built on btree-core.

Combines a list of arrays, returning a single array with unique values, using strict equality for comparisons.

Push an array of items into an array, while being robust against prototype modification

Iterate through columns of an 2d-array(matrix), with returned value or without returned value, or iterate using generator.

Iterate any iterable JS value. Works robustly in all environments, all versions.

Highmaps Map Collection

General purpose glob-based configuration matching.

A metro-file-map fork for Expo used with the Metro bundler

Fast and powerful array sorting. Sort an array of objects by one or more properties. Any number of nested properties or custom comparison functions may be used.

Get the first fulfilled promise that satisfies the provided testing function

Validates if a value is an integer array.

Check if two arrays are equal

TypeScript Array, Object, Map, Set, Union, Enum utils

Return a function which tests if every element in an array passes a test condition.

The lodash method `_.map` exported as a module.

replace the namespace names

A `Map` subclass with support for multiple keys for one entry.

Array.prototype.map analog for iterables.