🐛 📺 fixes dev server

web-dev-server.config.js

@@ -1,21 +1,27 @@
 // import { hmrPlugin, presets } from "@open-wc/dev-server-hmr";
 
-/** Use Hot Module replacement by adding --hmr to the start command */
-const hmr = process.argv.includes("--hmr");
+/** Use Hot Module replacement by adding --watch to the start command */
+//const hmr = process.argv.includes("--watch");
+const [ mode ] = process.argv.slice(2);
+const target = mode === "src" // OR "dist"
+	? {
+		rootDir: ".",
+		appIndex: "./index.html",
+	}
+	: {
+		rootDir: "./dist",
+		appIndex: "./dist/index.html",
+	};
 
 export default /** @type {import("@web/dev-server").DevServerConfig} */ ({
-	open: "/",
-	watch: !hmr,
-	/** Resolve bare module imports */
-	nodeResolve: {
+	open: "/", // SPA routing
+	nodeResolve: { // Resolve bare module imports
 		exportConditions: ["browser", "development"],
 	},
 
-	/** Compile JS for older browsers. Requires @web/dev-server-esbuild plugin */
-	// esbuildTarget: "auto"
+	// esbuildTarget: "auto" // Compile JS for older browsers. Requires @web/dev-server-esbuild plugin */
 
-	/** Set appIndex to enable SPA routing */
-	appIndex: "./index.html",
+	...target,
 
 	plugins: [
 		/** Use Hot Module Replacement by uncommenting. Requires @open-wc/dev-server-hmr plugin */