@vladitasev fix(tools): UI5 Web Components are now correctly transpil…

…ed (#2068)

packages/tools/components-package/rollup.js

@@ -52,7 +52,7 @@ const getPlugins = ({ transpile }) => {
 	if (transpile) {
 		plugins.push(babel({
 			presets: ["@babel/preset-env"],
-			exclude: "node_modules/**",
+			exclude: /node_modules\/(?!(lit-html|@ui5\/webcomponents))/, //exclude all node_modules/ except lit-html and all starting with @ui5/webcomponents
 			sourcemap: true,
 		}));
 	}