diff --git a/src/editor-mode/facets/appFacet.ts b/src/editor-mode/facets/appFacet.ts
new file mode 100644
index 0000000..c812179
--- /dev/null
+++ b/src/editor-mode/facets/appFacet.ts
@@ -0,0 +1,9 @@
+import { Facet } from "@codemirror/state";
+import { App } from "obsidian";
+
+export const appFacet = Facet.define<App, App>({
+    combine(value) {
+        return value[0];
+    },
+    static: true
+});
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