api now takes multiple user IDs

extended-user-info-api/app.js

@@ -17,20 +17,23 @@ app.get('/', function (req, res) {
     res.sendFile(path.join(__dirname, '/index.html'));
 });
 
-app.get("/*", (req, res) => {
+app.get("/:userIds", async (req, res) => {
+    const userIds = req.params.userIds.split(",");
+    const results = {};
 
+    const promises = userIds.map(async userId => {
         const options = {
-        url: 'https://discord.com/api/v10/users/' + req.params[0],
+            url: `https://discord.com/api/v10/users/${userId}`,
             headers: {
                 'Authorization': 'Bot ' + botToken
             }
         };
 
-    function callback(error, response, body) {
+        return new Promise((resolve, reject) => {
+            request(options, (error, response, body) => {
                 if (!error && response.statusCode == 200) {
                     var preuser = JSON.parse(body);
                     var user = {
-                "id": preuser.id,
                         "global_name": preuser.global_name,
                         "public_flags": preuser.public_flags,
                         "flags": preuser.flags,
@@ -47,14 +50,18 @@ app.get("/*", (req, res) => {
                         user.banner_url = null;
                     else
                         user.banner_url = "https://cdn.discordapp.com/banners/" + preuser.id + "/" + preuser.banner + ".png";
-            res.send(user);
+                    results[userId] = user;
+                    resolve();
+                } else {
+                    reject(response.statusCode);
                 }
-        else
-            res.send(response.statusCode)
+            });
+        });
+    });
+    try {
+        await Promise.all(promises);
+        res.send(results);
+    } catch (errorStatusCode) {
+        res.status(errorStatusCode).send("Error fetching user data.");
     }
-
-    request(options, callback);
-
-
 });
-