adding monkeytype

frontend/vite-plugins/version-file.ts

@@ -0,0 +1,20 @@
+import { Plugin } from "vite";
+import path from "node:path";
+import { existsSync, mkdirSync, writeFileSync } from "node:fs";
+export function versionFile(options: { clientVersion: string }): Plugin {
+  return {
+    name: "generate-version-json",
+    apply: "build",
+
+    closeBundle() {
+      const distPath = path.resolve("./dist");
+      if (!existsSync(distPath)) {
+        mkdirSync(distPath, { recursive: true });
+      }
+
+      const versionJson = JSON.stringify({ version: options.clientVersion });
+      const versionPath = path.resolve(distPath, "version.json");
+      writeFileSync(versionPath, versionJson);
+    },
+  };
+}