locutus/golang/strings/LastIndexAny.js

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

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.LastIndexAny = LastIndexAny;
function LastIndexAny(s, chars) {
    //      discuss at: https://locutus.io/golang/strings/LastIndexAny/
    // parity verified: Go 1.23
    //     original by: Kevin van Zonneveld (https://kvz.io)
    //       example 1: LastIndexAny('go gopher', 'go')
    //       returns 1: 4
    //       example 2: LastIndexAny('go gopher', 'rodent')
    //       returns 2: 8
    let maxIndex = -1;
    for (const char of chars) {
        const idx = s.lastIndexOf(char);
        if (idx > maxIndex) {
            maxIndex = idx;
        }
    }
    return maxIndex;
}