exploRUG component setup

docs-src/_data/api.11tydata.js

@@ -0,0 +1,16 @@
+/**
+ * @license
+ * Copyright 2021 Google LLC
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+const fs = require('fs');
+
+module.exports = () => {
+  const customElements = JSON.parse(
+    fs.readFileSync('custom-elements.json', 'utf-8')
+  );
+  return {
+    customElements,
+  };
+};