function fuiStartEmailLinkOptions()

in auth/firebaseui.js [74:116]

• 27 lines of code
• 1 McCabe index (conditional complexity)

function fuiStartEmailLinkOptions() {
  var ui = fuiInit();
  // [START auth_fui_start_email_link_options]
  ui.start('#firebaseui-auth-container', {
    signInOptions: [
      {
        provider: firebase.auth.EmailAuthProvider.PROVIDER_ID,
        signInMethod: firebase.auth.EmailAuthProvider.EMAIL_LINK_SIGN_IN_METHOD,
        // Allow the user the ability to complete sign-in cross device,
        // including the mobile apps specified in the ActionCodeSettings
        // object below.
        forceSameDevice: false,
        // Used to define the optional firebase.auth.ActionCodeSettings if
        // additional state needs to be passed along request and whether to open
        // the link in a mobile app if it is installed.
        emailLinkSignIn: () => {
          return {
            // Additional state showPromo=1234 can be retrieved from URL on
            // sign-in completion in signInSuccess callback by checking
            // window.location.href.
            url: 'https://www.example.com/completeSignIn?showPromo=1234',
            // Custom FDL domain.
            dynamicLinkDomain: 'example.page.link',
            // Always true for email link sign-in.
            handleCodeInApp: true,
            // Whether to handle link in iOS app if installed.
            iOS: {
              bundleId: 'com.example.ios'
            },
            // Whether to handle link in Android app if opened in an Android
            // device.
            android: {
              packageName: 'com.example.android',
              installApp: true,
              minimumVersion: '12'
            }
          };
        }
      }
    ]
  });
  // [END auth_fui_start_email_link_options]
}