Functions append() and prepend(), which are alternatives to Array.push() and Array.unshift()
Adds value
to beginning of array
. Alternative to array.unshift(value)
Adds value
to end of array
. Alternative to array.push(value)
let arr = [1, 2, 3];
prepend(10, arr);
// arr === [10, 1, 2, 3]
arr = [1, 2, 3];
append(30, arr);
// arr === [1, 2, 3, 30]
npm i @writetome51/array-append-prepend
import {prepend, append} from '@writetome51/array-append-prepend';