diff --git a/src/public/app/types.d.ts b/src/public/app/types.d.ts
index b1750afb4..2af1e098d 100644
--- a/src/public/app/types.d.ts
+++ b/src/public/app/types.d.ts
@@ -39,6 +39,7 @@ interface CustomGlobals {
     maxEntityChangeIdAtLoad: number;
     maxEntityChangeSyncIdAtLoad: number;
     assetPath: string;
+    appPath: string;
     instanceName: string;
     appCssNoteIds: string[];
     triliumVersion: string;
diff --git a/src/public/app/widgets/type_widgets/doc.js b/src/public/app/widgets/type_widgets/doc.ts
similarity index 90%
rename from src/public/app/widgets/type_widgets/doc.js
rename to src/public/app/widgets/type_widgets/doc.ts
index 4fd2d76f0..433abccda 100644
--- a/src/public/app/widgets/type_widgets/doc.js
+++ b/src/public/app/widgets/type_widgets/doc.ts
@@ -1,3 +1,4 @@
+import type FNote from "../../entities/fnote.js";
 import TypeWidget from "./type_widget.js";
 
 const TPL = `<div class="note-detail-doc note-detail-printable">
@@ -5,7 +6,7 @@ const TPL = `<div class="note-detail-doc note-detail-printable">
         .note-detail-doc-content {
             padding: 15px;
         }
-        
+
         .note-detail-doc-content pre {
             background-color: var(--accented-background-color);
             border: 1px solid var(--main-border-color);
@@ -13,11 +14,14 @@ const TPL = `<div class="note-detail-doc note-detail-printable">
             border-radius: 5px;
         }
     </style>
-    
+
     <div class="note-detail-doc-content"></div>
 </div>`;
 
 export default class DocTypeWidget extends TypeWidget {
+
+    private $content!: JQuery<HTMLElement>;
+
     static getType() {
         return "doc";
     }
@@ -29,7 +33,7 @@ export default class DocTypeWidget extends TypeWidget {
         super.doRender();
     }
 
-    async doRefresh(note) {
+    async doRefresh(note: FNote) {
         const docName = note.getLabelValue("docName");
 
         if (docName) {