text: /*
   * The MIT License (MIT)
   *
   * Copyright (c) 2016-2017 Dan "Ducky" Little
   *
   * Permission is hereby granted, free of charge, to any person obtaining a copy
   * of this software and associated documentation files (the "Software"), to deal
   * in the Software without restriction, including without limitation the rights
   * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
   * copies of the Software, and to permit persons to whom the Software is
   * furnished to do so, subject to the following conditions:
   *
   * The above copyright notice and this permission notice shall be included in all
   * copies or substantial portions of the Software.
   *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
   * SOFTWARE.
   */
  
  /** Reducer for the toolbar
   *
   */
  
  import uuid from 'uuid';
  
  import { UI } from '../actionTypes';
  
  import * as util from '../util';
  
  const defaultState = {
      stateId: 0,
      hint: null,
      action: null
  };
  
  export default function uiReducer(state = defaultState, action) {
      switch(action.type) {
          case UI.HINT:
              return Object.assign({}, state, {
                  stateId: uuid(),
                  hint: action.hint
              });
          case UI.CLEAR_HINT:
              return Object.assign({}, state, {
                  stateId: uuid(),
                  hint: null
              });
          case UI.RUN_ACTION:
              return Object.assign({}, state, {stateId: uuid(), action: action.action});
          case UI.CLEAR_ACTION:
              return Object.assign({}, state, {stateId: uuid(), action: null});
          default:
              return state;
      }
  }
  