Как правильно использовать «подключение» в реакции-редуксе с помощью Typescript

Вот рабочий пример того, как ввести файл реакции при использовании избыточности на основе вашего примера.

// article-container.js file
import { connect, DispatchProp } from "react-redux";
import { Component } from "react";

// import the real RouteComponent, this is just a demo example
interface RouteComponentProps<T> {
  match: { params: T };
}
// article
interface IArticle {
  title: string;
  author: string;
}
// import the real Article, this is just a demo example

const Article = ({ article }: { article: IArticle }) => {
  return <div>{article.title}</div>;
};

// import the real fetchArticle, this is just a demo example

const fetchArticle = (id: string) => {
  return {
    type: "SOME_ACTION",
    payload: {
      id,
    },
  };
};

// state
interface MyState {
  list: [];
  article: IArticle;
}

// stateMapToProps
interface MyStateProps {
  article: IArticle;
}

// router match
interface MatchParams {
  id: string;
}

// own props
interface MyOwnProps {
  article: IArticle;
}
type AllProps = MyOwnProps & RouteComponentProps<MatchParams> & DispatchProp;

class ArticleContainer extends Component<AllProps> {
  constructor(props: AllProps) {
    super(props);
  }

  componentDidMount() {
    const { dispatch } = this.props;
    const id = this.props.match.params.id;
    dispatch(fetchArticle(id));
  }

  render() {
    const { article } = this.props;
    return <Article article = {article} />;
  }
}

const mapStateToProps = (state: MyState): MyStateProps => {
  return {
    article: state.article,
  };
};

export default connect(
  mapStateToProps
)(ArticleContainer);

И использовать его так

import ArticleContainer from "./article-container";

export default () => {
  // this is coming from router, just an example for demonstration
  const match = { params: { id: "23" } };
  return (
    <div>
      <ArticleContainer match = {match} />
    </div>
  );
};

Минимальные шаги для компиляции кода:

1. MyOwnProps должно быть

   import { AnyAction } from 'redux';
   
   interface AppThunkAction<TAction> {
       (dispatch: (action: TAction) => void, getState: () => MyState): any;
   }
   
   // As you're going to dispatch thunk actions, dispatch should be overloaded
   interface Dispatch<TAction> {
       (action: AppThunkAction<TAction>): any
       (action: TAction): TAction
   }
   
   // own props
   interface MyOwnProps extends RouteComponentProps<MatchParams> {
       article: IArticle,
       dispatch: Dispatch<AnyAction>
   }
   

2. Если вы хотите указать типы для функции connect, добавьте MyState в качестве последнего типа, например:

   export default connect <MyStateProps, {}, {
           article: IArticle
       }, MyState >(
           mapStateToProps
   )(ArticleContainer)
   

   Или вы можете позволить компилятору самому выводить типы, что предпочтительнее

   export default connect(
       mapStateToProps
   )(ArticleContainer)
   

Итак, рабочий результат

import { Component } from 'react';
import { RouteComponentProps } from 'react-router-dom';
import { connect, ResolveThunks } from 'react-redux';
import { AnyAction } from 'redux';
import axios from 'axios';

// article
interface IArticle {
    title: string,
    author: string
}

// state
interface MyState {
    list: [],
    article: IArticle
}

// stateMapToProps
interface MyStateProps {
    article: IArticle
}

// router match
interface MatchParams {
    id: string
}

export interface AppThunkAction<TAction> {
    (dispatch: (action: TAction) => void, getState: () => MyState): any;
}

interface Dispatch<TAction> {
    (action: AppThunkAction<TAction>): any
    (action: TAction): TAction
}

// own props
interface MyOwnProps extends RouteComponentProps<MatchParams> {
    article: IArticle,
    dispatch: Dispatch<AnyAction>
}

function getArticle(id: string) {
    return {
        type: 'GET_ARTICLE',
        id
    }
}

function getArticleSuccess(i: any) {
    return {
        type: 'SET_ARTICLE',
        i
    }
}



const fetchArticle = (id: string): AppThunkAction<AnyAction> =>
    (dispatch, getState) => {
        dispatch(getArticle(id))

        return axios.get(`/article/${id}`)
            .then(res => {
                dispatch(getArticleSuccess(res.data))
            })
    }

class ArticleContainer extends Component<MyOwnProps, {}> {
    constructor(props: MyOwnProps) {
        super(props);
    }

    componentDidMount() {
        const {
            dispatch
        } = this.props;
        const id = this.props.match.params.id
        dispatch(fetchArticle(id))
    }

    render() {
        const {
            article
        } = this.props;
        return (<div>article: {article}</div>
          )
        }
      }

const mapStateToProps = (state: MyState): MyStateProps => {
  return {
                article: state.article
          }
        }

export default connect(
            mapStateToProps
)(ArticleContainer)

Наконец, решено с удалением объявления дженериков метода connect и использованием ThunkDispatch с создателем асинхронного действия. Код ниже.

import React, { Component } from 'react';
import { connect } from 'react-redux';
import { ThunkDispatch } from 'redux-thunk';
import { fetchArticle } from '../store/actions';
import { RouteComponentProps } from 'react-router-dom';
import Article from '../components/Article/Article'
import { AnyAction } from 'redux';

// article
interface IArticle {
  title: string,
  author: string
}

// state
interface MyState {
  list: [],
  article: IArticle
}

// stateMapToProps
interface StateToProps {
  article: IArticle
}

// router match
interface MatchParams {
  id: string
}

// own props
interface MyOwnProps extends RouteComponentProps<MatchParams> {
  article: IArticle,
  getArticle: (id: string) => Promise<void>
}

class ArticleContainer extends Component<MyOwnProps, {}> {
  constructor(props: MyOwnProps) {
    super(props);
  }

  componentDidMount() {
    const { getArticle } = this.props;
    const id = this.props.match.params.id
    getArticle(id)
  }

  render() {
    const { article } = this.props;
    return (
      <Article article = {article}></Article>
    )
  }
}

const mapStateToProps = (state: MyState): StateToProps => {
  return {
    article: state.article
  }
}

const mapDispatchToProps = (dispatch: ThunkDispatch<any, any, AnyAction>) => {
  return {
    getArticle: (id: string) => dispatch(fetchArticle(id))
  }
}

export default connect(mapStateToProps, mapDispatchToProps)(ArticleContainer)

Спасибо за помощь!