Run results for: Partial base, search, fragment of URL

Test name	Executions per second
✓ patern 3	5,784,386 Ops/sec
patern 2	4,557,350 Ops/sec
patern 1	3,962,283 Ops/sec
patern 4	901,887 Ops/sec
Script Preparation code:
var url1 = "https://localhost:3000/test?key1=value1&key2=value2#test";
var url2 = "https://localhost:3000/test#test?key1=value1&key2=value2";

const urlPattern = /^(https?:\/\/[^\/?#]+[^?#]*)?(?:\?([^#]*))?(?:#([^?]*))?(?:\?([^#]*))?/;

function extractParts1(inputUrl) {
    const match = inputUrl.match(urlPattern);
    if (!match) return null;

    let url = match[1] || null;
    let searchParams = match[2] || null;
    let fragment = match[3] || null;
    // If there are query parameters after the fragment
    if (match[4]) {
        searchParams = searchParams ? searchParams + '&' + match[4] : match[4];
    }

    return {
        url,
        searchParams,
        fragment
    };
}


function extractParts2(inputUrl) {
    // Parse basic URL and fragment
    const [base, fragmentQuery] = inputUrl.split('#');
    
    // Parse URL and search parameters from base
    let [url, searchParams] = base.split('?');

    // If there's fragment data, check for additional query parameters
    let fragment = null;
    let extraSearchParams = null;
    if (fragmentQuery) {
        if (fragmentQuery.includes('?')) {
            [fragment, extraSearchParams] = fragmentQuery.split('?');
            searchParams = searchParams ? `${searchParams}&${extraSearchParams}` : extraSearchParams;
        } else {
            fragment = fragmentQuery;
        }
    }

    return {
        url,
        searchParams: searchParams || null,
        fragment: fragment || null
    };
}


function extractParts3(inputUrl) {
    const queryIndex = inputUrl.indexOf('?');
    const hashIndex = inputUrl.indexOf('#');

    const hasQueryBeforeHash = queryIndex !== -1 && (hashIndex === -1 || queryIndex < hashIndex);

    const url = hasQueryBeforeHash ? inputUrl.substring(0, queryIndex) : (hashIndex !== -1 ? inputUrl.substring(0, hashIndex) : inputUrl);

    let searchParams = null, fragment = null;

    if (hashIndex !== -1) {
        const fragmentWithQuery = inputUrl.substring(hashIndex + 1);
        const fragmentQueryIndex = fragmentWithQuery.indexOf('?');

        if (fragmentQueryIndex !== -1) {
            fragment = fragmentWithQuery.substring(0, fragmentQueryIndex);
            searchParams = fragmentWithQuery.substring(fragmentQueryIndex + 1);
            if (hasQueryBeforeHash) {
                searchParams = inputUrl.substring(queryIndex + 1, hashIndex) + '&' + searchParams;
            }
        } else {
            fragment = fragmentWithQuery;
        }
    }

    if (hasQueryBeforeHash && !searchParams) {
        searchParams = hashIndex !== -1 ? inputUrl.substring(queryIndex + 1, hashIndex) : inputUrl.substring(queryIndex + 1);
    }

    return {
        url,
        searchParams: searchParams || null,
        fragment: fragment || null
    };
}

function extractParts4(inputUrl) {
    return new URL(inputUrl);
}
Run results for: Partial base, search, fragment of URL

patern 1

patern 2

patern 3

patern 4
