concat

130 bytes

since v12.5.0

Usage

The concat function combines multiple values and arrays into a single array, while:

• Flattening nested arrays one level deep
• Filtering out null and undefined values
• Preserving the type information of the remaining values

Other falsy values (e.g. 0, false, '', NaN) are preserved.

import { concat } from 'radashi'

const result = concat('a', null, ['b', undefined], 'c')
// => ['a', 'b', 'c']