import {actionTypes} from './actions' export const exampleInitialState = { count: 0, error: false, lastUpdate: 0, light: false, placeholderData: null } function reducer (state = exampleInitialState, action) { switch (action.type) { case actionTypes.FAILURE: return { ...state, ...{error: action.error} } case actionTypes.INCREMENT: return { ...state, ...{count: state.count + 1} } case actionTypes.LOAD_DATA_SUCCESS: return { ...state, ...{placeholderData: action.data} } case actionTypes.TICK_CLOCK: return { ...state, ...{lastUpdate: action.ts, light: !!action.light} } default: return state } } export default reducer