SQL

Container

出典: Typescript×Reduxでカウンタアプリ作ってみる！ — 各ソースコード / Container

import {ReduxAction, ReduxState} from "../Store/store";

import {DecrementAmount, IncrementAmount} from "../Actions/CounterAction";

import {connect} from "react-redux";

import {Dispatch} from "react";

import Counter from "./Counter";



export class ActionDispather{

   constructor(private dispatch: (action : ReduxAction) => void) {

   }



   public Increment() {

      this.dispatch(IncrementAmount())

   }



   public Decrement(){

      this.dispatch(DecrementAmount())

   }

}



export default connect(

   (state : ReduxState) => {

      return {value : state.CounterReducer}

},

   (dispatch : Dispatch<ReduxAction>) => ({actions : new ActionDispather(dispatch)})

)(Counter)

▸ この snippet は実行結果未収録

▸ 実行結果は未収録です

id: #22309cd4a543
lines: 25
extracted: 2026-06-10

Source収録記事

この snippet は記事の「各ソースコード / Container」セクションに登場する。コードの前後の文脈・ハマりどころの解説は記事本文で。

技術記事Gitデータ有React

Typescript×Reduxでカウンタアプリ作ってみる！

6年前9 min

同じ記事から

5 件

SQL

import {Action} from 'redux'



export enum    ActionNames{

   Increment = 'inc',

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Action

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SQL

import {ActionNames, ActionType} from "../Actions/CounterAction";





export interface IState {

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Reducer

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SQL

import {combineReducers,createStore,Action} from 'redux'

import CounterReducer, {IState} from "../Reducers/CounterReducer";

import {ActionType} from "../Actions/CounterAction";

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Store

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SQL

import React from "react";

import {IState} from "../Reducers/CounterReducer";

import {ActionDispather} from "./Container";

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Component

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SQL

import React from 'react';

import ReactDOM from 'react-dom';

import * as serviceWorker from './serviceWorker';

import {Provider} from "react-redux";

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Index.tsx

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