function()

in background.js [173:196]

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

  function(details) {
    if (details.type !== 'main_frame') { return {}; }

    var url = new URL(details.url);
    var polygerritPath = false;
    for (var i = 0; i < POLYGERRIT_PATH_PREFIXES.length; i++) {
      if (url.pathname.startsWith(POLYGERRIT_PATH_PREFIXES[i])) {
        polygerritPath = true;
        break;
      }
    }
    if (!polygerritPath) { return {}; }

    if (details.statusCode === 404) {
      return {redirectUrl: getGWTRedirectURL(url)};
    } if (useCanary &&
          url.hostname.endsWith('-review.googlesource.com') &&
          !url.hostname.startsWith('canary')) {
      url.hostname = 'canary-' + url.hostname;
      return {redirectUrl: url.toString()};
    }

    return {};
  },