fix: expose ServerValue

Author: MichaelVerdon

packages/database/__tests__/database.test.ts

@@ -46,6 +46,7 @@ import database, {
   push,
   remove,
   update,
+  ServerValue,
 } from '../lib';
 
 // @ts-ignore - no declaration file for DatabaseStatics
@@ -425,7 +426,7 @@ describe('Database', function () {
     describe('statics', function () {
       it('ServerValue', function () {
         staticsV9Deprecation(
-          () => DatabaseStatics.ServerValue,
+          () => ServerValue,
           () => firebase.database.ServerValue,
           'ServerValue',
         );

packages/database/lib/modular/index.d.ts

@@ -220,6 +220,20 @@ export function getServerTime(db: Database): Promise<number>;
  */
 export function increment(delta: number): object;
 
+/**
+ * Server specific values.
+ */
+export const ServerValue: {
+  /**
+   * A placeholder value for auto-populating the current timestamp.
+   */
+  TIMESTAMP: object;
+  /**
+   * Returns a placeholder value that can be used to atomically increment the current database value.
+   */
+  increment(delta: number): object;
+};
+
 /**
  * Logs debugging information to the console. Not implemented on native.
  *

packages/database/lib/modular/index.js

@@ -124,6 +124,8 @@ export function increment(delta) {
   return ServerValue.increment.call(ServerValue, delta, MODULAR_DEPRECATION_ARG);
 }
 
+export { ServerValue };
+
 export function enableLogging(_enabled, _persistent) {
   throw new Error('enableLogging() is not implemented');
 }