Function castArray

castArray<T>(array): T

Casts value as an array if it's not one.

Type Parameters

T extends any[]

Parameters

array: T

Returns T

Returns the cast array.

Since

5.0.0

Example

castArray(1)
// => [1]

castArray({ 'a': 1 })
// => [{ 'a': 1 }]

castArray('abc')
// => ['abc']

castArray(null)
// => [null]

castArray(undefined)
// => [undefined]

castArray()
// => []

const array = [1, 2, 3]
console.log(castArray(array) === array)
// => true