添加react-hot-loader以弹出create-react-app

问题描述:

我正在使用此提交中的说明尝试添加 react-hot-loader 版本3到 create-react-app 。 (滚动到底部查看babel和webpack配置)

I am using the instructions from this commit to attempt to add react-hot-loader version 3 to create-react-app. (Scroll to bottom to see babel and webpack configs)

编辑:更改'webpack / hot / dev-server ''webpack / hot / only-dev-server'允许热重新加载工作。为什么这样?另外,如果无法重新加载完整状态,我将如何重新加载网页?

Changing 'webpack/hot/dev-server' to 'webpack/hot/only-dev-server' allows hot reloading to work. Why so? Also, how would I make it reload the web page if the full state cannot be reloaded?

预期行为:

在编辑器中编辑React组件会替换浏览器中的模块而不刷新浏览器。

Editing a React component in the editor replaces the modules in the browser without refreshing the browser.

实际行为(已更改)配置):

在编辑器中编辑React组件会刷新浏览器,无论进行何种更改,都会显示更改。

Editing a React component in the editor refreshes the browser, no matter where the change is made, and displays that change.

我的代码:

我使用以下代码(如此提交)重新加载应用程序,包括Redux的提供商/商店。

I am using the following code (as suggested in this commit) to reload the application, including Provider/store from Redux.

import React    from 'react'
import ReactDOM from 'react-dom'

import App from "./components/App/App"
import "./styles/index.scss"

import { AppContainer } from 'react-hot-loader'
import configureStore from "./redux/store"

const store = configureStore()

ReactDOM.render(
  <div>
    <AppContainer>
      <App store={store} />
    </AppContainer>
  </div>,
  document.getElementById('root')
)

if (module.hot) {
  module.hot.accept('./components/App/App', () => {
    render(
      <AppContainer props={{ store }}>
        {require('./components/App/App').default}
      </AppContainer>,
      document.getElementById('root')
    )
  })
}

我的配置:

原始配置来自 create-react-app 工具。更改后的配置是我尝试在此项目中使用 react-hot-loader

The original configs are from the create-react-app tool. The altered configs are my attempts to get react-hot-loader working in this project.

原始CRA webpack配置: https: //github.com/facebookincubator/create-react-app/blob/master/packages/react-scripts/config/webpack.config.dev.js

Original CRA webpack config: https://github.com/facebookincubator/create-react-app/blob/master/packages/react-scripts/config/webpack.config.dev.js

我改变的CRA webpack配置: https://gist.github.com/Connorelsea/674a31e157d54144623ebf0ec775e0e7

My altered CRA webpack config: https://gist.github.com/Connorelsea/674a31e157d54144623ebf0ec775e0e7

原始CRA babel配置: https://github.com/facebookincubator/create-react-app/blob/master/packages/react-scripts/config/babel.dev.js

Original CRA babel config: https://github.com/facebookincubator/create-react-app/blob/master/packages/react-scripts/config/babel.dev.js

我改变的CRA babel配置: https://gist.github.com/Connorelsea/58664bfea423f5708a2e0f168fd391c9

My altered CRA babel config: https://gist.github.com/Connorelsea/58664bfea423f5708a2e0f168fd391c9

花了半天时间,使用2017年10月的lates CRA - 1.0.14,它非常简单。删除所有更改并执行以下两项操作:

Spent half a day on it, using the lates CRA - 1.0.14, Oct 2017, it's terribly simple. Drop all changes and do two things:

1)添加到index.js

1) Add to index.js

if (module.hot) {
  module.hot.accept();
}

2)稍微更新configureStore.js:

2) Update configureStore.js a bit:

if (module.hot && process.env.NODE_ENV !== 'production') {
  module.hot.accept('./reducers', () => {
    const nextRootReducer = require('./reducers'); // eslint-disable-line
    store.replaceReducer(nextRootReducer);
  });
}

return store;