locutus/esm/perl/core/reverse.js

Locutus other languages' standard libraries to JavaScript for fun and educational purposes

export function reverse(str) {
    //      discuss at: https://locutus.io/perl/reverse/
    // parity verified: Perl 5.40
    //     original by: Kevin van Zonneveld (https://kvz.io)
    //          note 1: In scalar context, reverses string characters
    //       example 1: reverse('hello')
    //       returns 1: 'olleh'
    //       example 2: reverse('abc')
    //       returns 2: 'cba'
    return String(str).split('').reverse().join('');
}