feat(database): support ServerValue

Author: triniwiz

packages/firebase-database/index.android.ts

@@ -337,6 +337,28 @@ export class Query implements IQuery {
 	}
 }
 
+export class ServerValue {
+	#native: any;
+	static timeStamp() {
+		const value = new ServerValue();
+		value.#native = com.google.firebase.database.ServerValue.TIMESTAMP;
+		return value;
+	}
+	static increment(count: number) {
+		const value = new ServerValue();
+		value.#native = com.google.firebase.database.ServerValue.increment(count);
+		return value;
+	}
+
+	get native() {
+		return this.#native;
+	}
+
+	get android() {
+		return this.native;
+	}
+}
+
 export class Reference extends Query implements IReference {
 	#native: com.google.firebase.database.DatabaseReference;
 	static fromNative(ref: com.google.firebase.database.DatabaseReference) {

packages/firebase-database/index.d.ts

@@ -51,6 +51,15 @@ declare class Query implements IQuery {
 	startAt(value: string | number | boolean, key?: string): Query;
 }
 
+declare class ServerValue {
+	readonly native: any;
+	readonly android: any;
+	readonly ios: any;
+	
+	static timeStamp(): ServerValue;
+	static increment(count: number): ServerValue;
+}
+
 declare class Reference extends Query implements IReference {
 	readonly native: any;
 	readonly android: any;

packages/firebase-database/index.ios.ts

@@ -271,6 +271,28 @@ export class Query implements IQuery {
   }
 }
 
+export class ServerValue {
+  #native: any;
+  static timeStamp() {
+    const value = new ServerValue();
+    value.#native = FIRServerValue.timestamp();
+    return value;
+  }
+  static increment(count: number) {
+    const value = new ServerValue();
+    value.#native = FIRServerValue.increment(count);
+    return value;
+  }
+
+  get native() {
+    return this.#native;
+  }
+
+  get ios() {
+    return this.native;
+  }
+}
+
 export class Reference extends Query implements IReference {
   #native: FIRDatabaseReference;