cleanup

src/index.ts

@@ -3,6 +3,12 @@ import express from "express";
 import http from "http";
 import { Server as SocketIO } from "socket.io";
 
+type UserToFollow = { clientId: string; username: string };
+type OnUserFollowedPayload = {
+  userToFollow: UserToFollow;
+  action: "follow" | "unfollow";
+};
+
 const serverDebug = debug("server");
 const ioDebug = debug("io");
 const socketDebug = debug("socket");
@@ -78,33 +84,21 @@ try {
       },
     );
 
-    socket.on(
-      "on-user-follow",
-      async (payload: {
-        userToFollow: {
-          clientId: string;
-          username: string;
-        };
-        action: "subscribe" | "unsubscribe";
-      }) => {
+    socket.on("on-user-follow", async (payload: OnUserFollowedPayload) => {
       const roomID = `follow_${payload.userToFollow.clientId}`;
       switch (payload.action) {
-          case "subscribe":
-            console.log("subscribe");
+        case "follow":
           await socket.join(roomID);
           const sockets = await io.in(roomID).fetchSockets();
-            console.log(sockets.map((s) => s.id));
 
           if (sockets.length === 1) {
             io.to(payload.userToFollow.clientId).emit("broadcast-follow");
           }
 
           break;
-          case "unsubscribe":
-            console.log("unsubscribe");
+        case "unfollow":
           await socket.leave(roomID);
           const _sockets = await io.in(roomID).fetchSockets();
-            console.log(_sockets.map((s) => s.id));
 
           if (_sockets.length === 0) {
             io.to(payload.userToFollow.clientId).emit("broadcast-unfollow");
@@ -112,9 +106,9 @@ try {
 
           break;
       }
-      },
-    );
+    });
 
+    // TODO follow-mode unfollow on disconnect?
     socket.on("disconnecting", async () => {
       socketDebug(`${socket.id} has disconnected`);
       for (const roomID in socket.rooms) {