Fixed qrcreate, added help page URL to help command title

commands/help.js

@@ -18,6 +18,7 @@ exports.run = async (message, args) => {
           "icon_url": client.user.avatarURL
         },
         "title": `${guild.prefix}${aliases.has(args[0].toLowerCase()) ? collections.aliases.get(args[0].toLowerCase()) : args[0].toLowerCase()}`,
+        "url": "https://projectlounge.pw/esmBot/help.html",
         "description": info.description,
         "color": 16711680,
         "fields": [{

commands/qrcreate.js

@@ -6,21 +6,28 @@ exports.run = async (message, args, content) => {
   message.channel.sendTyping();
   const writable = new stream.PassThrough();
   qrcode.toFileStream(writable, content, { margin: 1 });
-  const chunks = [];
-  writable.on("data", (chunk) => {
-    chunks.push(chunk);
-  });
-  writable.once("error", (error) => {
-    if (error) throw error;
-  });
-  writable.once("end", () => {
-    return {
-      file: Buffer.concat(chunks),
-      name: "qr.png"
-    };
-  });
+  const file = await streamToBuf(writable);
+  return {
+    file: file,
+    name: "qr.png"
+  };
 };
 
+function streamToBuf(stream) {
+  return new Promise((resolve, reject) => {
+    const chunks = [];
+    stream.on("data", (chunk) => {
+      chunks.push(chunk);
+    });
+    stream.once("error", (error) => {
+      reject(error);
+    });
+    stream.once("end", () => {
+      resolve(Buffer.concat(chunks));
+    });
+  });
+}
+
 exports.category = 1;
 exports.help = "Generates a QR code";
 exports.params = "[text]";