void compile(Map<String, List<String>> options) throws IOException {
List<String> bundles = options.get("--bundles");
Objects.requireNonNull(bundles, "--bundles argument must be set");
void compile(Map<String, List<String>> options) throws IOException {
List<String> bundles = options.get("--bundles");
Objects.requireNonNull(bundles, "--bundles argument must be set");