diff --git a/src/types.d.ts b/src/types.d.ts
index 96a1802..b838b21 100644
--- a/src/types.d.ts
+++ b/src/types.d.ts
@@ -1,7 +1,7 @@
 interface Window {
   dateLocale: string | undefined;
-  root: import("./models/posts.js").AnyPost;
-  subtreeRoot: import("./models/posts.js").AnyPost;
+  root: AnyPost;
+  subtreeRoot: AnyPost;
   init: () => void;
   BlueskyAPI: { new(host: string | null, useAuthentication: boolean): import("./api/api.js").BlueskyAPI };
 }
diff --git a/jsconfig.json b/tsconfig.json
similarity index 76%
rename from jsconfig.json
rename to tsconfig.json
index b511e28..7e2b0e8 100644
--- a/jsconfig.json
+++ b/tsconfig.json
@@ -3,11 +3,12 @@
     "target": "es2022",
     "module": "nodenext",
     "moduleResolution": "nodenext",
+    "noEmit": true,
     "checkJs": true,
     "strict": true,
     "noImplicitAny": false,
     "exactOptionalPropertyTypes": true,
     "useUnknownInCatchVariables": false
   },
-  "include": ["src/**/*.js", "src/**/*.ts", "lib/**/*.d.ts", "test/**/*.js"]
+  "include": ["src/**/*.js", "src/**/*.ts", "lib/**/*.d.ts"]
 }
diff --git a/typecheck.js b/typecheck.js
index 1f01133..3d794e8 100644
--- a/typecheck.js
+++ b/typecheck.js
@@ -2,7 +2,7 @@ import ts from 'typescript';
 import { readFileSync } from "node:fs";
 import { dirname, resolve } from "node:path";
 
-const configPath = 'jsconfig.json';
+const configPath = 'tsconfig.json';
 
 let incrementalProgram;