feat: update flow types

Author: andipaetzold

auth/index.js.flow

@@ -1,7 +1,5 @@
 // @flow
-import type { FirebaseUser as User } from 'firebase';
-import type { Auth } from 'firebase/auth';
-import typeof { Error as AuthError } from 'firebase/auth';
+import type { Auth, AuthError, User } from 'firebase/auth';
 
 type LoadingHook<T> = [T | void, boolean, AuthError | void];
 

database/index.js.flow

@@ -1,8 +1,7 @@
 // @flow
-import typeof { FirebaseError } from 'firebase';
 import type { DataSnapshot, Query } from 'firebase/database';
 
-type LoadingHook<T> = [T | void, boolean, FirebaseError | void];
+type LoadingHook<T> = [T | void, boolean, Error | void];
 
 export type ListHook = LoadingHook<DataSnapshot[]>;
 export type ListKeysHook = LoadingHook<string[]>;

firestore/index.js.flow

@@ -2,14 +2,16 @@
 import type {
   DocumentReference,
   DocumentSnapshot,
-  GetOptions,
   Query,
   QuerySnapshot,
   SnapshotListenOptions,
 } from 'firebase/firestore';
 
 type LoadingHook<T> = [T | void, boolean, Error | void];
 
+export type GetOptions = {
+  source?: 'default' | 'server' | 'cache';
+};
 export type CollectionHook = LoadingHook<QuerySnapshot>;
 export type CollectionDataHook<T> = LoadingHook<T[]>;
 export type DocumentHook = LoadingHook<DocumentSnapshot>;

storage/index.js.flow

@@ -1,8 +1,7 @@
 // @flow
-import typeof { FirebaseError } from 'firebase';
-import type { Reference } from 'firebase/storage';
+import type { Reference, StorageError } from 'firebase/storage';
 
-type LoadingHook<T> = [T | void, boolean, FirebaseError | void];
+type LoadingHook<T> = [T | void, boolean, StorageError | void];
 
 export type DownloadURLHook = LoadingHook<string>;
 declare export function useDownloadURL(ref?: Reference | null): DownloadURLHook;