chore: add missing whitespace & fix an incorrect snippet (#352)

* chore: add missing whitespace

* chore: fix an incorrect snippet (#324)

Author: nestiank

auth-next/index.js

@@ -87,7 +87,7 @@ function setLanguageCode() {
   const auth = getAuth();
   auth.languageCode = 'it';
   // To apply the default browser preference instead of explicitly setting it.
-  // firebase.auth().useDeviceLanguage();
+  // auth.useDeviceLanguage();
   // [END auth_set_language_code]
 }
 

database-next/read-and-write.js

@@ -44,7 +44,7 @@ function socialListenStarCount() {
   }
 
   // [START rtdb_social_listen_star_count]
-  const { getDatabase, ref, onValue} = require("firebase/database");
+  const { getDatabase, ref, onValue } = require("firebase/database");
 
   const db = getDatabase();
   const starCountRef = ref(db, 'posts/' + postId + '/starCount');

snippets/auth-next/index/auth_set_language_code.js

@@ -10,5 +10,5 @@ import { getAuth } from "firebase/auth";
 const auth = getAuth();
 auth.languageCode = 'it';
 // To apply the default browser preference instead of explicitly setting it.
-// firebase.auth().useDeviceLanguage();
+// auth.useDeviceLanguage();
 // [END auth_set_language_code_modular]

snippets/database-next/read-and-write/rtdb_social_listen_star_count.js

@@ -5,7 +5,7 @@
 // 'npm run snippets'.
 
 // [START rtdb_social_listen_star_count_modular]
-import { getDatabase, ref, onValue} from "firebase/database";
+import { getDatabase, ref, onValue } from "firebase/database";
 
 const db = getDatabase();
 const starCountRef = ref(db, 'posts/' + postId + '/starCount');