随机生成arr Packages

Get the number of occurrences of an item in an array

Convert arrays into objects by using unique fields.

Array#includes with support for regex

JS arr 中国省市区县

A module that checks diff when elements are added, removed, or changed in children

Returns an array by removing the duplicates

Split an integer into an array of digits.

An Angular directive that checks diff when child elements are added, removed, or changed

Create an array or array-like without duplicates

Reverse an array.

Randomise arrays and generate a new array with any given length

Randomize an Object or Array

Shuffle items in an array in-place. Runtime: O(n)

Immnutably remove an element from an array if it is present.

'this is a dog'

Check if a value is an array `Polyfill`

A module that checks the diff when values are added, removed, or changed in an array.

Map object keys and values into an array

Get the union of arrays of objects.

获取两个数组中相同的元素