[docs] prettier

docs/database/android.md

@@ -1,16 +1,17 @@
 ---
 title: Android Setup
-description: Manually integrate Realtime Database into your Android application. 
+description: Manually integrate Realtime Database into your Android application.
 ---
 
 # Android Manual Linking
 
 > The following steps are only required if your environment does not have access to React Native
-auto-linking.
+> auto-linking.
 
 #### Add Realtime Database to Gradle Settings
 
 **`android/settings.gradle`**:
+
 ```groovy
 include ':@react-native-firebase_database'
 project(':@react-native-firebase_database').projectDir = new File(rootProject.projectDir, './../node_modules/@react-native-firebase/database/android')
@@ -19,6 +20,7 @@ project(':@react-native-firebase_database').projectDir = new File(rootProject.pr
 #### Add Realtime Database to App Gradle Dependencies
 
 **`android/app/build.gradle`**:
+
 ```groovy{4}
 // ..
 dependencies {
@@ -29,7 +31,8 @@ dependencies {
 
 #### Add Realtime Database to Main Android Application:
 
-**`android/app/src/main/java/**/MainApplication.java`**:
+**`android/app/src/main/java/**/MainApplication.java`\*\*:
+
 ```java{2,8}
 // ..
 import io.invertase.firebase.database.ReactNativeFirebaseDatabasePackage;

docs/database/index.md

@@ -1,13 +1,13 @@
 ---
 title: Realtime Database
-description: Store and sync data with our NoSQL cloud database. Data is synced across all clients in realtime, and remains available when your app goes offline. 
+description: Store and sync data with our NoSQL cloud database. Data is synced across all clients in realtime, and remains available when your app goes offline.
 ---
 
 # Realtime Database
 
-The Firebase Realtime Database is a cloud-hosted database. Data is stored as JSON and synchronized in realtime to 
-every connected client. React Native Firebase provides native integration with the Android & iOS Firebase SDKs,  supporting
-both realtime data sync and offline  capabilities.
+The Firebase Realtime Database is a cloud-hosted database. Data is stored as JSON and synchronized in realtime to
+every connected client. React Native Firebase provides native integration with the Android & iOS Firebase SDKs, supporting
+both realtime data sync and offline capabilities.
 
 <Youtube id="U5aeM5dvUpA" />
 
@@ -35,7 +35,7 @@ both realtime data sync and offline  capabilities.
 
 ## Learn more
 
-Our documentation is a great place to start, however if you're looking for more help or want to help others, 
+Our documentation is a great place to start, however if you're looking for more help or want to help others,
 check out the resources below:
 
 - [Stack Overflow](https://stackoverflow.com/questions/tagged/react-native-firebase-database)

docs/database/ios.md

@@ -1,6 +1,6 @@
 ---
 title: iOS Setup
-description: Manually integrate Realtime Database into your iOS application. 
+description: Manually integrate Realtime Database into your iOS application.
 ---
 
 # iOS Manual Linking
@@ -8,11 +8,12 @@ description: Manually integrate Realtime Database into your iOS application.
 ## Manual iOS Integration via CocoaPods
 
 > The following steps are only required if your environment does not have access to React Native
-auto-linking.
+> auto-linking.
 
 #### Add Realtime Database Pod
 
 **`ios/Podfile`**:
+
 ```ruby{4}
 // ..
 target 'app' do
@@ -23,5 +24,4 @@ end
 
 ## Manual iOS Integration via Frameworks
 
-*TODO*
-
+_TODO_

docs/database/quick-start.md

@@ -41,16 +41,16 @@ import database from '@react-native-firebase/database';
 async function onSignIn() {
   // Get the users ID
   const uid = auth().currentUser.uid;
-  
+
   // Create a reference
   const ref = database().ref(`/users/${uid}`);
-  
+
   // Fetch the data snapshot
   const snapshot = await ref.once('value');
-  
+
   console.log('User data: ', snapshot.val());
 }
-``` 
+```
 
 To write data to the database, the created `Reference` exposes the `set` method which overwrites the data at the given
 data reference:
@@ -62,17 +62,17 @@ import database from '@react-native-firebase/database';
 async function onCreateAccount() {
   // Get the users ID
   const uid = auth().currentUser.uid;
-  
+
   // Create a reference
   const ref = database().ref(`/users/${uid}`);
-  
+
   await ref.set({
     uid,
     name: 'Joe Bloggs',
     role: 'admin',
   });
 }
-``` 
+```
 
 ### Realtime Data Sync
 
@@ -88,40 +88,40 @@ import database from '@react-native-firebase/database';
 function Role({ uid }) {
   const [initilizing, setInitilizing] = useState(true);
   const [role, setRole] = useState(null);
-  
+
   // Subscriber handler
   function onRoleChange(snapshot) {
     // Set the role from the snapshot
     setRole(snapshot.val());
-    
+
     // Connection established
     if (initilizing) setInitilizing(false);
   }
-  
+
   useEffect(() => {
     // Create reference
     const ref = database().ref(`/users/${uid}/role`);
-    
+
     // Subscribe to value changes
     ref(`/users/${uid}/role`).on('value', onRoleChange);
-    
+
     // Unsubscribe from changes on unmount
     return () => ref.off('value', onRoleChange);
   }, [uid]);
-  
+
   // Wait for first connection
   if (initilizing) return null;
-  
+
   return <Text>{role}</Text>;
 }
 ```
 
 ### FlatList and lists of data
 
-In applications it is common to list repeating data rather than a single value, for example listing a scrollable view of 
+In applications it is common to list repeating data rather than a single value, for example listing a scrollable view of
 games which the user can select and navigate to. If a snapshot value is an array, the snapshot provides `forEach` method
-to ensure the data can be displayed in-order as it appears on the database, as the standard `val` method does not 
-guarantee order. 
+to ensure the data can be displayed in-order as it appears on the database, as the standard `val` method does not
+guarantee order.
 
 Combining the result with a React Native [`FlatList`](https://facebook.github.io/react-native/docs/flatlist) makes creating
 a performant, scrollable list simple:
@@ -138,15 +138,15 @@ function Games() {
   // Handle snapshot response
   function onSnapshot(snapshot) {
     const list = [];
-    
+
     // Create our own array of games in order
-    snapshot.forEach((game) => {
+    snapshot.forEach(game => {
       list.push({
         key: game.id, // Add custom key for FlatList usage
         ...game,
       });
     });
-    
+
     setGames(list);
     setLoading(false);
   }
@@ -156,17 +156,12 @@ function Games() {
     const ref = database().ref(`/games`);
     ref.once('value', onSnapshot);
   }, [uid]);
-  
+
   if (loading) {
     return <Text>Loading games...</Text>;
   }
-  
-  return (
-    <FlatList
-      data={games}
-      renderItem={({item}) => <Text>{item.name}</Text>}
-    />
-  );
+
+  return <FlatList data={games} renderItem={({ item }) => <Text>{item.name}</Text>} />;
 }
 ```