Auto reload react server on update

问题

I'm new to React. I'm having some problems with react server. After starting the server by npm start if I work on the source code and make some changes, I have to stop the server and restart it to make that change available on the browser. Is there anyway to make it auto compile and refresh the browser on update ? (Like nodemon for node ?)

回答1:

I had a similar (or event the same) problem and I changed starting command in the package.json file by adding following flags: --watch --watch-poll to the webpack-dev-server:

{
    //...
    "scripts": {
        "start": "webpack-dev-server --env.ENVIRONMENT=development --content-base src/ --mode development --watch --watch-poll",
        // ...
    }
    // ...
}

Now, using npm start and then changing src files I can see changes in the browser.

Please here https://webpack.js.org/configuration/watch/ for more options.

来源：https://stackoverflow.com/questions/47879098/auto-reload-react-server-on-update