(refractor) timer and warm up query

js-server/src/server.ts

@@ -0,0 +1,27 @@
+import fastify from "fastify";
+import { readdirSync } from "fs";
+import path from "path";
+
+import fastifyStatic from "@fastify/static";
+
+const app = fastify({
+  logger: true,
+});
+
+const YOMITAN_PATH = path.join(__dirname, "../src-tauri/resources/yomitan/ja");
+
+app.register(fastifyStatic, {
+  root: YOMITAN_PATH,
+  prefix: "/api/files/yomitan/ja",
+});
+
+app.get("/api/yomitan/ja/list", async () => {
+  return {
+    list: readdirSync(YOMITAN_PATH).filter((p) => p.endsWith(".zip")),
+  };
+});
+
+app.listen({ port: 3000 }).catch((e) => {
+  app.log.error(e);
+  process.exit(1);
+});