text: // user
  export const LOGIN = 'LOGIN';
  export const LOGOUT = 'LOGOUT';
  export const TOKEN_FROM_COOKIE = 'TOKEN_FROM_COOKIE';
  export const SIGNUP = 'SIGNUP';
  export const CLEAR_AUTH_ERROR = 'CLEAR_AUTH_ERROR';
  
  // posts
  export const SINGLEPOST = 'SINGLEPOST';
  export const RECEIVE_ALL_POSTS = 'RECEIVE_ALL_POSTS';
  export const REQUEST_ALL_POSTS = 'REQUEST_ALL_POSTS';
  export const REQUEST_COMMENTS = 'REQUEST_COMMENTS';
  export const RECEIVE_COMMENTS = 'RECEIVE_COMMENTS';
  export const POST_COMMENT = 'POST_COMMENT';
  export const REQUEST_DELETE_POST = 'REQUEST_DELETE_POST';
  export const RECEIVE_DELETE_POST = 'RECEIVE_DELETE_POST';
  export const RECEIVE_TAGS = 'RECEIVE_TAGS';
  export const UPDATE_FILTER_TAGS = 'UPDATE_FILTER_TAGS';
  export const UPDATE_PAGE = 'UPDATE_PAGE';
  
  // admin
  export const REQUEST_SUBMIT_POST = 'REQUEST_SUBMIT_POST';
  export const RECEIVE_SUBMIT_POST = 'RECEIVE_SUBMIT_POST';
  export const REQUEST_EDIT_POST = 'REQUEST_EDIT_POST';
  export const RECEIVE_EDIT_POST = 'RECEIVE_EDIT_POST';
  
  // snackbar
  export const DISPLAY_MESSAGE = 'DISPLAY_MESSAGE';
  export const CLOSE_SNACKBAR = 'CLOSE_SNACKBAR';
  