diff --git a/src/editor/index.ts b/src/editor/index.ts
index 7c980d9b5..4234bce4a 100644
--- a/src/editor/index.ts
+++ b/src/editor/index.ts
@@ -87,7 +87,7 @@ export default class EditorModule implements IBaseModule<typeof defaults> {
   }
   editorView?: EditorView;
   editor: EditorModel;
-  $: cash;
+  $: typeof cash;
   em: EditorModel;
   config: typeof defaults;
 
diff --git a/src/utils/cash-dom.js b/src/utils/cash-dom.ts
similarity index 99%
rename from src/utils/cash-dom.js
rename to src/utils/cash-dom.ts
index 457389811..1946c97dd 100644
--- a/src/utils/cash-dom.js
+++ b/src/utils/cash-dom.ts
@@ -1,3 +1,4 @@
+// @ts-nocheck
 /* Adapted for headless */
 /* MIT https://github.com/kenwheeler/cash */
 'use strict';