Return true if a value exists in an array. Faster than using indexOf and won't blow up on null values.

filter in array tree

Find the index to insert an element in array keeping the sort order.

Filter objects in array by MongoDB-like FindOperation.

Rotates values in array.

Conditionally insert elements in array when using spread operator

Rotates values in array.

javascript utilities for working xml, mainly in jsonml in array form

Rotates values in array.

Count occurences of all values in array.

Groups items in array by a given range

A lightweight javascript diff library for comparing two javascript object nested with supporting matching by value of the object's choosen key name in array.

Check if only value is present in array.

@sp2/retriever retrieves objects in array by MongoDB-like find operations.

Return positive value if (any of the) passed value(s) exists in array, or optionally an index

Rotates values in array.

Given an array of string, return a list of countries and number of times country appears in array

Count element occurrence in array.

Get indices of all values in array that satisfy the test, like Array.findIndex().

Find min and max in Array