Function start

static/main.ts:558–797

()

}

async function start() {
    takeUsersOutOfRealDark();

    initializeResetLayoutLink();

    await languagesService.getLanguages();

    const hostnameParts = window.location.hostname.split('.');
    let subLangId: LanguageKey | undefined;
    // Only set the subdomain lang id if it makes sense to do so
    if (hostnameParts.length > 0) {
        const subdomainPart = hostnameParts[0];
        const langBySubdomain = Object.values(languagesService.getLanguagesOrFail()).find(
            lang => lang.id === subdomainPart || lang.alias.includes(subdomainPart),
        );
        if (langBySubdomain) {
            subLangId = langBySubdomain.id;
        }
    }

    const defaultLangId = getDefaultLangId(subLangId);

    // Cookie domains are matched as a RE against the window location. This allows a flexible
    // way that works across multiple domains (e.g. godbolt.org and compiler-explorer.com).
    // We allow this to be configurable so that (for example), gcc.godbolt.org and d.godbolt.org
    // share the same cookie domain for some settings.
    const cookieDomain = new RegExp(options.cookieDomainRe).exec(window.location.hostname);
    if (cookieDomain?.[0]) {
        jsCookie = jsCookie.withAttributes({domain: cookieDomain[0]});
    }

    const defaultConfig: GoldenLayoutConfig = {
        settings: {showPopoutIcon: false},
        content: [
            createLayoutItem('row', [Components.getEditor(defaultLangId, 1), Components.getCompiler(1, defaultLangId)]),
        ],
    };

    $(window).on('hashchange', () => {
        // punt on hash events and just reload the page if there's a hash
        if (window.location.hash.substring(1)) window.location.reload();
    });

    // Which buttons act as a linkable popup
    const linkablePopups = ['#ces', '#sponsors', '#changes', '#cookies', '#setting', '#privacy'];
    let hashPart = linkablePopups.includes(window.location.hash) ? window.location.hash : null;
    if (hashPart) {
        window.location.hash = '';
        // Handle the time we renamed sponsors to ces to work around issues with blockers.
        if (hashPart === '#sponsors') hashPart = '#ces';
    }

    const config = findConfig(defaultConfig, options, defaultLangId);

    const root = $('#root');

    let layout: GoldenLayout;
    let hub: Hub;