feat: add global functions like versions

src/global_service.ts

@@ -0,0 +1,14 @@
+import { Request, Response, NextFunction, response } from "express";
+
+export default class GlobalService {
+  public static getVersions = async (
+    req: Request,
+    res: Response,
+    next: NextFunction
+  ) => {
+    return res.status(200).json({
+      beat: '2022.02.27',
+    });
+  };
+
+}

src/routes/global.ts

@@ -0,0 +1,8 @@
+import express from "express";
+import PackAPI from "../pack_api";
+import PackUploader from "../pack_upload";
+import GlobalService from "../global_service";
+
+export const globalRoutes = express.Router();
+
+globalRoutes.get("/versions", GlobalService.getVersions);

src/server.ts

@@ -3,6 +3,7 @@ import express, { Express } from "express";
 import morgan from "morgan";
 import os from "os";
 import { packRoutes } from "./routes/packs";
+import { globalRoutes } from "./routes/global";
 import PackAPI from "./pack_api";
 import PackService from "./services/pack_service";
 
@@ -48,7 +49,7 @@ router.use((req, res, next) => {
 
 /** Routes */
 router.use("/", packRoutes);
-
+router.use("/", globalRoutes);
 /** Error handling */
 router.use((req, res, next) => {
   const error = new Error("not found");