jvc0/react/features/base/connection/utils.js

/* @flow */

/**
 * Gets a {@link URL} without hash and query/search params from a specific
 * {@code URL}.
 *
 * @param {URL} url - The {@code URL} which may have hash and query/search
 * params.
 * @returns {URL}
 */
export function getURLWithoutParams(url: URL): URL {
    const { hash, search } = url;

    if ((hash && hash.length > 1) || (search && search.length > 1)) {
        url = new URL(url.href); // eslint-disable-line no-param-reassign
        url.hash = '';
        url.search = '';

        // XXX The implementation of URL at least on React Native appends ? and
        // # at the end of the href which is not desired.
        let { href } = url;

        if (href) {
            href.endsWith('#') && (href = href.substring(0, href.length - 1));
            href.endsWith('?') && (href = href.substring(0, href.length - 1));

            // eslint-disable-next-line no-param-reassign
            url.href === href || (url = new URL(href));
        }
    }

    return url;
}

/**
 * Gets a URL string without hash and query/search params from a specific
 * {@code URL}.
 *
 * @param {URL} url - The {@code URL} which may have hash and query/search
 * params.
 * @returns {string}
 */
export function getURLWithoutParamsNormalized(url: URL): string {
    const urlWithoutParams = getURLWithoutParams(url).href;

    if (urlWithoutParams) {
        return urlWithoutParams.toLowerCase();
    }

    return '';
}