[Redux] Reducer Composition with combineReducers()

时间：2015-12-22 06:27:10 收藏：0 阅读：256

Previous, we do composition with objects:

const todoApp = (state = {}, action) => {
  return {
    todos: todos(
      state.todos,
      action
    ),
    visibilityFilter: visibilityFilter(
      state.visibilityFilter,
      action
    )
  };
};

Since it is common options in Redux, there is a function call ‘combineReducers‘:

const {combineReducers} = Redux;
combineReducers({
   todos,   //ES6 shortcut syntax
   visibilityFilter
});

原文：http://www.cnblogs.com/Answer1215/p/5065436.html