request.js

function getClearUrl(url) {
    if (url.includes('?') || url.includes('#')) {
        return (url.match(/^.*?(?=[?|#])/))[0];
    } else {
        return url;
    }
}

function getSearch(url: string): string {
    let search: string = '';
    if (url.includes('?')) {
        search = (url.match(/\?.*$/))[0].replace(/#.*$/, '');
    }
    return search;
}

function getHash(url: string): string {
    let hash = '';
    if (url.includes('#')) {
        hash = (url.match(/#.*$/))[0].replace(/\?.*$/, '');
    }
    return hash;
}

export function getLangInPath(path) {
    if (!path) {
        path = window.location.pathname;
    }
    let langInPath = '';
    if (path.search(/^\/[a-z][a-z]\//) === 0) {
        langInPath = path.substr(0, 4).replace(/\//g, '').toLowerCase()
    } else if (path.length === 3) {
        langInPath = path.substr(1, 2);
    }
    return languages[langInPath] ? langInPath : 'en';
}