Function isEmpty

isEmpty(value: unknown): boolean

Checks if value is an empty object, collection, map, or set.

Values are considered empty if they are:

null or undefined
Arrays or strings with length 0
Maps or Sets with size 0
Objects with no enumerable properties

Parameters

value: unknown
The value to check.

Returns boolean

Returns true if value is empty, else false.

Example

import { isEmpty } from './AcCmLodashUtils'

isEmpty(null)           // true
isEmpty(undefined)      // true
isEmpty('')             // true
isEmpty([])             // true
isEmpty({})             // true
isEmpty(new Map())      // true
isEmpty(new Set())      // true
isEmpty('hello')        // false
isEmpty([1, 2, 3])      // false
isEmpty({ a: 1 })       // false