text: /**
   *
   * Copyright 2016-present reading
   *
   * 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.
   *
   */
  export const REQUEST_ARTICLE_LIST = 'REQUEST_ARTICLE_LIST';
  export const FETCH_ARTICLE_LIST = 'FETCH_ARTICLE_LIST';
  export const RECEIVE_ARTICLE_LIST = 'RECEIVE_ARTICLE_LIST';
  export const REQUEST_TOPIC_LIST = 'REQUEST_TOPIC_LIST';
  export const FETCH_TOPIC_LIST = 'FETCH_TOPIC_LIST';
  export const RECEIVE_TOPIC_LIST = 'RECEIVE_TOPIC_LIST';
  
  export const INIT_SIGN_IN = 'INIT_SIGN_IN';
  export const REQUEST_SIGN_IN = 'REQUEST_SIGN_IN';
  export const START_SIGN_IN  = 'START_SIGN_IN';
  export const END_SIGN_IN = 'END_SIGN_IN';
  export const REQUEST_USER_INFO = 'REQUEST_USER_INFO';
  export const RECEIVE_USER_INFO = 'RECEIVE_USER_INFO';
  export const REQUEST_SIGN_UP = 'REQUEST_SIGN_UP';
  export const START_SIGN_UP  = 'START_SIGN_UP';
  export const END_SIGN_UP = 'END_SIGN_UP';