todos reducer

todos.js

import * as actions from "../actions/todos";

const INITIAL_STATE = {
  items: ['initial', 'todo', 'items'],
  loading: false
}

export default (state = INITIAL_STATE, action) => {
  console.log('action type is', action.type);

  switch (action.type) {
    case actions.ADD_TODO:
      return {
        ...state,
        items: [action.text, ...state.items]
      }
      break;
    case actions.GET_TODOS_INIT:
      console.error('initializing');
      return {
        ...state,
        loading: true
      }
      break;
    case actions.GET_TODOS:
      console.error('got todos', action);
      return {
        ...state,
        items: action.value,
        loading: false
      }
      break;
    default:
      console.error('returning the initial state')
      return state;
  }
};