uptime monitor endpoint

src/cli/index.ts

@@ -3,13 +3,13 @@ import { stdin as input, stdout as output } from "node:process";
 import pack from "../../package.json";
 import { Console } from "node:console";
 import moment from "moment";
+import startupTime from "../tools/startupTime";
 
 import guild from "./guild";
 import global from "./global";
 
 const console = new Console(process.stdout);
 
-const startupTime = new Date();
 const rl = readline.createInterface(input, output);
 
 rl.on("line", async (msg) => {

src/service/uptime.ts

@@ -0,0 +1,19 @@
+import express from "express";
+import pack from "../../package.json";
+import startupTime from "../tools/startupTime";
+
+const app = express();
+
+app.get("/", (_req, res) => {
+    res.status(200).json({
+        running: true,
+        version: pack.version,
+        runningSince: startupTime.toISOString()
+    });
+});
+
+app.all("*", (_req, res) => {
+    res.status(404).end();
+});
+
+app.listen(80);

src/tools/startupTime.ts

@@ -0,0 +1,3 @@
+const startupTime = new Date();
+
+export default startupTime;