locutus/awk/builtin/length.js

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

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.length = length;
function length(s) {
    //      discuss at: https://locutus.io/awk/length/
    // parity verified: GNU AWK 5.3
    //     original by: Kevin van Zonneveld (https://kvz.io)
    //       example 1: length('hello')
    //       returns 1: 5
    //       example 2: length('')
    //       returns 2: 0
    //       example 3: length('test string')
    //       returns 3: 11
    if (s === undefined || s === null) {
        return 0;
    }
    return String(s).length;
}