const mapDispatchToProps = (dispatch) => { return { onUndo: () => dispatch(UndoActionCreators.undo()), onRedo: () => dispatch(UndoActionCreators.redo()) } }
const mapDispatchToProps = (dispatch) => { return { onUndo: () => dispatch(UndoActionCreators.undo()), onRedo: () => dispatch(UndoActionCreators.redo()) } }