locutus/esm/awk/builtin/log.js

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

export function log(x) {
    //      discuss at: https://locutus.io/awk/log/
    // parity verified: GNU AWK 5.3
    //     original by: Kevin van Zonneveld (https://kvz.io)
    //       example 1: log(1)
    //       returns 1: 0
    //       example 2: log(2.718281828459045)
    //       returns 2: 1
    return Math.log(x);
}