import * as ActionTypes from '../../../constants'; const initialState = { isPlaying: false }; const ide = (state = initialState, action) => { switch (action.type) { case ActionTypes.TOGGLE_SKETCH: return { isPlaying: !state.isPlaying }; case ActionTypes.START_SKETCH: return { isPlaying: true }; case ActionTypes.STOP_SKETCH: return { isPlaying: false }; default: return state; } }; export default ide;