locutus/esm/golang/strings/Contains.js

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

export function Contains(s, substr) {
    //      discuss at: https://locutus.io/golang/strings/Contains
    // parity verified: Go 1.23
    //     original by: Kevin van Zonneveld (https://kvz.io)
    //       example 1: Contains('Kevin', 'K')
    //       returns 1: true
    return (s + '').includes(substr);
}