locutus/golang/url/ResolveReference.js

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

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.ResolveReference = ResolveReference;
function ResolveReference(baseURL, refURL) {
    //      discuss at: https://locutus.io/golang/url/ResolveReference
    // parity verified: Go 1.23
    //     original by: Kevin van Zonneveld (https://kvz.io)
    //          note 1: Resolves a reference URL against a base URL, following RFC 3986 path rules.
    //       example 1: ResolveReference('https://locutus.io/a/b/c', '../d?x=1')
    //       returns 1: 'https://locutus.io/a/d?x=1'
    //       example 2: ResolveReference('https://locutus.io/a/b/', './c#top')
    //       returns 2: 'https://locutus.io/a/b/c#top'
    //       example 3: ResolveReference('https://locutus.io/a/b/', 'http://example.com/x')
    //       returns 3: 'http://example.com/x'
    const baseRaw = String(baseURL);
    const refRaw = String(refURL);
    try {
        const base = new URL(baseRaw);
        return new URL(refRaw, base).toString();
    }
    catch {
        return '';
    }
}