basic express setup

src/index.ts

@@ -0,0 +1,16 @@
+import express from "express";
+import path from "path";
+
+const app = express();
+const port = process.env.PORT || 3000;
+app.use("/static", express.static(path.join(__dirname, "public")));
+
+// landing page
+app.get("/", (req, res) => {
+  res.send("landing page");
+});
+
+// start server
+app.listen(port, () => {
+  console.log(`Running on port ${port}`);
+});