Snippet for accessing dev server Javasript interface from Snowpack plugin

devserver-plugin.js

const snowpack = require("snowpack")
const {startServer} = snowpack;

let server;

/*
package.json snippet for starting "snowpack dev"

"scripts": {
    "start": "cross-env NODE_ENV=development snowpack build --watch",
    "build": "snowpack build",
}
*/

module.exports = (snowpackConfig) => {
    return {
        async config(config) {
            server = await startServer({config})
            console.log("server in config", server)

            // add your server control here or in onChange
        },
        onChange() {
             console.log("do something if there are changes", server)
        },
        name: "devserver-plugin"
    }
}