/**
 * Copyright 2017 Google Inc. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */ import * as functions from 'firebase-functions' ; import * as admin from 'firebase-admin' ; admin . initializeApp ( functions . config ( ) . firebase ) ; export function get ( path ) { return admin . database ( ) . ref ( path ) . once ( 'value' ) . then ( snapshot => { return snapshot . val ( ) ; } ) ; } export function set ( path , value ) { return admin . database ( ) . ref ( path ) . set ( value ) ; } export function push ( path , value ) { return admin . database ( ) . ref ( path ) . push ( value ) ; } export function remove ( path ) { return admin . database ( ) . ref ( path ) . remove ( ) ; } export function transaction ( path , callback ) { return admin . database ( ) . ref ( path ) . transaction ( callback ) ; }