3

I'm trying to create new reducer survey, which must combine name and questions reducers while using handleActions from redux-actions package. But I recieve an error Invariant Violation: Expected handlers to be a plain object. How should I change it to actually work?

import { Map, List } from 'immutable';
import { combineReducers } from 'redux-immutable';
import { handleActions } from 'redux-actions';

const initialNameState = List();
const initialQuestionsState = List();

const name = handleActions({}, initialNameState);
const questions = handleActions({}, initialQuestionsState);

export const initialSurveyState = Map({
  name: initialNameState,
  questions: initialQuestionsState
});

export const survey = handleActions(
  combineReducers({
    name,
    questions
  }),
  initialSurveyState
);

4

2 回答 2

1

handleAction实际上创建了一个减速器。直接使用combineReducer应该可以解决问题。

import React, { Component } from 'react';
import { render } from 'react-dom';
import { createStore, combineReducers } from 'redux';
import { connect, Provider } from 'react-redux';
import { Map, List } from 'immutable';
import { combineReducers } from 'redux-immutable';
import { handleActions, createAction, combineActions } from 'redux-actions';

const initialNameState = List();
const initialQuestionsState = List();

const name = handleActions({}, initialNameState);
const questions = handleActions({}, initialQuestionsState);

export const survey = combineReducers({name, questions});

const store = createStore(survey);
于 2019-08-23T16:28:34.873 回答
0

试试这个,告诉我它是否有效

import { createStore, combineReducers } from 'redux';

const initialNameState = List();
const initialQuestionsState = List();

const name = handleActions({}, initialNameState);
const questions = handleActions({}, initialQuestionsState);

 const initialSurveyState = Map({
  name: initialNameState,
  questions: initialQuestionsState
});
    export const rootReducer=combineReducers({
    name,
    questions
  })

  const store=createStore(rootReducer)
于 2019-08-23T17:46:22.250 回答