MASSIVE commit

- moved to typescript

- axios rate limitmodule is busted, removed for now, do something else for that

- sequelize-typescript

- dotenv, not dotenv-flow

- removed playlist details route

types for API

ton of minor fixes and improvements

middleware/authCheck.ts

@@ -0,0 +1,31 @@
+import type { AxiosRequestHeaders } from "axios";
+import type { RequestHandler } from "express";
+
+import { sessionName } from "../constants.ts";
+
+import curriedLogger from "../utils/logger.ts";
+const logger = curriedLogger(import.meta.filename);
+
+export const isAuthenticated: RequestHandler = (req, res, next) => {
+  if (req.session.accessToken) {
+    req.session.authHeaders = {
+      Authorization: `Bearer ${req.session.accessToken}`,
+    } as AxiosRequestHeaders;
+    next();
+  } else {
+    const delSession = req.session.destroy((error) => {
+      if (Object.keys(error).length) {
+        res.status(500).send({ message: "Internal Server Error" });
+        logger.error("session.destroy", { error });
+        return null;
+      } else {
+        res.clearCookie(sessionName);
+        res.status(401).send({ message: "Unauthorized" });
+        logger.debug("Session invalid, destroyed.", {
+          sessionID: delSession.id,
+        });
+        return null;
+      }
+    });
+  }
+};