Reformatted files

Author: maneesht

packages/database/test/helpers/util.ts

@@ -15,7 +15,6 @@
  * limitations under the License.
  */
 
-
 import { uuidv4 } from '@firebase/util';
 import { Database, ref } from '../../src';
 import { ConnectionTarget } from '../../src/api/test_access';

packages/util/src/uuid.ts

@@ -19,10 +19,10 @@
  * Copied from https://stackoverflow.com/a/2117523
  * Generates a new uuid.
  */
-export const uuidv4 = function(): string {
+export const uuidv4 = function (): string {
   return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, c => {
     const r = (Math.random() * 16) | 0,
       v = c === 'x' ? r : (r & 0x3) | 0x8;
     return v.toString(16);
   });
-}
+};