@hisystems/snowpack-plugin-react-refresh v2.1.1

@hisystems/snowpack-plugin-react-refresh

Transforms JavaScript files containing React components automatically to enable React Fast Refresh via Snowpack's HMR API.

npm install --save-dev @hisystems/snowpack-plugin-react-refresh

Setup

// snowpack.config.json
{
  "plugins": ["@hisystems/snowpack-plugin-react-refresh"]
}

In addition, you have to add react-refresh/babel as a plugin to your babel configuration:

// babel.config.json
{
  "env": {
    "development": {
      "plugins": [
        "react-refresh/babel"
      ]
    }
  }
}

Plugin Options

None

How it Works

This plugin will automatically inject HMR event handlers into any file containing a React component.

In most applications, you'll still want some top-level import.meta.hot handling code in your application for any non-React file updates. In our Create Snowpack App templates, this would be the HMR handling snippet found in src/index.js.