text: /**
   * Copyright 2016 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 t`he specific language governing permissions and
   * limitations under the License.
   */
  'use strict';
  
  /**
   * Triggers when a user gets a new follower and sends notifications if the user has enabled them.
   * Also avoids sending multiple notifications for the same user by keeping a timestamp of sent notifications.
   */
  if (!process.env.FUNCTION_NAME || process.env.FUNCTION_NAME === 'sendFollowerNotification') {
    exports.sendFollowerNotification = require('./sendFollowerNotification').default;
  }
  
  /**
   * When an image is uploaded we check if it is flagged as Adult or Violence by the Cloud Vision
   * API and if it is we blur it using ImageMagick.
   */
  if (!process.env.FUNCTION_NAME || process.env.FUNCTION_NAME === 'blurOffensiveImages') {
    exports.blurOffensiveImages = require('./blurOffensiveImages').default;
  }
  