- on(increment, state => state + 1),
- on(decrement, state => state - 1),
- on(reset, state => 0),
+ on(increment, state => {
+ return { counter: state.counter + 1 };
+ }),
+ on(decrement, state => {
+ return { counter: state.counter - 1 };
+ }),
+ on(reset, state => {
+ return { counter: 0 };
+ }),