is-unique-in-array

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LICENSE

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PUBLISHED

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check if value is unique in array

Array

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isUniqueInArray (

array:Array,

value:any

) : boolean

check if value is unique in array

Examples

import isUniqueInArray from '@bit/joshk.jotils.is-unique-in-array'
export default isUniqueInArray([1, 2, 3], 1) // => true

import isUniqueInArray from '@bit/joshk.jotils.is-undefined'
export default isUniqueInArray([1, 2, 3, 1], 1) // => false

Arguments

array: Array

array

value: any

a value to check if is unique

Returns

boolean

true or false if is unique or not

Test Summary

isUniqueInArray return true when value is unique in array	Pass
isUniqueInArray return false when value is not unique in array	Pass
isUniqueInArray return true when value is unique in array	Pass
isUniqueInArray return null when value is not exist in the array	Pass