Function init

frontend/src/ts/firebase.ts:52–92

(callback: ReadyCallback)

  promiseWithResolvers();

export async function init(callback: ReadyCallback): Promise<void> {
  try {
    let firebaseConfig: FirebaseOptions | null;

    firebaseConfig = (
      (await import("./constants/firebase-config")) as {
        firebaseConfig: FirebaseOptions;
      }
    ).firebaseConfig;

    readyCallback = callback;
    app = getApps().length === 0 ? initializeApp(firebaseConfig) : getApp();
    Auth = getAuth(app);

    const rememberMe =
      window.localStorage.getItem("firebasePersistence") === "LOCAL";
    await setPersistence(rememberMe, false);

    onAuthStateChanged(Auth, async (user) => {
      if (!ignoreAuthCallback) {
        setUserState(user);
        await callback(true, user);
      }
    });
  } catch (e) {
    app = undefined;
    Auth = undefined;
    console.error("Firebase failed to initialize", e);
    await callback(false, null);
    setUserState(null);
    if (isDevEnvironment()) {
      addBanner({
        level: "notice",
        text: "Dev Info: Firebase failed to initialize",
        icon: "fas fa-exclamation-triangle",
      });
    }
  } finally {
    resolveAuthPromise();
  }
}

/**
 *