1 files changed, 11 insertions, 0 deletions
diff --git a/app/assets/javascripts/editor/extensions/editor_lite_extension_base.js b/app/assets/javascripts/editor/extensions/editor_lite_extension_base.js
new file mode 100644
index 00000000000..8d350068973
--- /dev/null
+++ b/app/assets/javascripts/editor/extensions/editor_lite_extension_base.js
@@ -0,0 +1,11 @@
+import { ERROR_INSTANCE_REQUIRED_FOR_EXTENSION } from '../constants';
+
+export class EditorLiteExtension {
+  constructor({ instance, ...options } = {}) {
+    if (instance) {
+      Object.assign(instance, options);
+    } else if (Object.entries(options).length) {
+      throw new Error(ERROR_INSTANCE_REQUIRED_FOR_EXTENSION);
+    }
+  }
+}