function handleUserManagementQueryParams()

in auth/custom-email-handler.js [9:56]
25 lines of code
5 McCabe index (conditional complexity)

function handleUserManagementQueryParams() {
  // TODO: This helpers should be implemented by the developer
  function getParameterByName(name) {
    return "";
  }

  // [START auth_handle_mgmt_query_params]
  document.addEventListener('DOMContentLoaded', () => {
    // TODO: Implement getParameterByName()

    // Get the action to complete.
    var mode = getParameterByName('mode');
    // Get the one-time code from the query parameter.
    var actionCode = getParameterByName('oobCode');
    // (Optional) Get the continue URL from the query parameter if available.
    var continueUrl = getParameterByName('continueUrl');
    // (Optional) Get the language code if available.
    var lang = getParameterByName('lang') || 'en';

    // Configure the Firebase SDK.
    // This is the minimum configuration required for the API to be used.
    var config = {
      'apiKey': "YOU_API_KEY" // Copy this key from the web initialization
                              // snippet found in the Firebase console.
    };
    var app = firebase.initializeApp(config);
    var auth = app.auth();

    // Handle the user management action.
    switch (mode) {
      case 'resetPassword':
        // Display reset password handler and UI.
        handleResetPassword(auth, actionCode, continueUrl, lang);
        break;
      case 'recoverEmail':
        // Display email recovery handler and UI.
        handleRecoverEmail(auth, actionCode, lang);
        break;
      case 'verifyEmail':
        // Display email verification handler and UI.
        handleVerifyEmail(auth, actionCode, continueUrl, lang);
        break;
      default:
        // Error: invalid mode.
    }
  }, false);
  // [END auth_handle_mgmt_query_params]
}