Hands-On Design Patterns with React Native

Lifting the state to Redux

Instead of relying on the component state, let's lift it to a Redux store. Pay attention to the Immutable.Map we use here. Also, the ADD_TASK action is now using the update function from Immutable.js:

// src / Chapter 6 / Example 3 / src / reducers / taskReducer.jsconst taskReducer = (state = Immutable.Map({    entities: Immutable.List([]),    isLoading: false,    hasError: false,    errorMsg: ''}), action) => {    switch (action.type) {    case TasksActionTypes.ADD_TASK:        if (!action.task.name) {            return state;        }        return state.update('entities', entities => entities.push({            name: action.task.name,            description: action.task.description,            likes: 0        }));    default:        return state;    }};

As we have changed the reducer, we need to fix the stateful ...