I\'m messing around with the \'simplest-redux-example\' on github and I\'ve added a second reducer that decrements state.count. If I have the increment and decrement reducers i
You're so close! The catch is that when you use combineReducers it actually splits the "state" such that the states of the reducers you feed in are properties on the "state" object.
As such, in order to feed them default parameters as follows:
let store = createStore(rootReducer, {counter: {count: 0}, decrementer: {count:0}});