File auth.component.ts

sample/src/app/auth/auth.component.ts:None–None

import { Component, inject, makeStateKey, OnDestroy, PLATFORM_ID, TransferState } from '@angular/core';
import { Auth, signInAnonymously, signOut, User } from '@angular/fire/auth';
import { map, startWith, switchMap, tap } from 'rxjs/operators';
import { AsyncPipe, isPlatformBrowser, isPlatformServer } from '@angular/common';