function isApprovedToRun()

in media/js/base/experiment-utils.es6.js [28:55]

• 21 lines of code
• 10 McCabe index (conditional complexity)

function isApprovedToRun(params, ua) {
    let queryString =
        typeof params === 'string' ? params : window.location.search || null;
    const userAgent = typeof ua === 'string' ? ua : navigator.userAgent || null;

    // Exclude Googlebot from experiment redirects issue #15773.
    if (userAgent && userAgent.indexOf('Googlebot') !== -1) {
        return false;
    }

    if (gpcEnabled()) {
        return false;
    }

    if (dntEnabled()) {
        return false;
    }

    if (queryString) {
        queryString = decodeURIComponent(queryString);

        return knownExcludedParams.every((param) => {
            return queryString.indexOf(param) === -1;
        });
    }

    return true;
}