commandDispatcher: add support for sending a reaction instead of a message

src/lib/commandDispatcher.js

@@ -88,32 +88,36 @@ async function CommandDispatcher(msg) {
         file = response.file;
         delete response.file;
       }
-      msg.channel
+      if (response.reaction) {
-        .createMessage(
+        msg.addReaction(response.reaction);
-          Object.assign(
+      } else {
-            typeof response === "string" ? {content: response} : response,
+        msg.channel
-            {
+          .createMessage(
+            Object.assign(
+              typeof response === "string" ? {content: response} : response,
+              {
+                allowedMentions: {
+                  repliedUser: false,
+                },
+                messageReference: {
+                  messageID: msg.id,
+                },
+              }
+            ),
+            file
+          )
+          .catch((e) => {
+            msg.channel.createMessage({
+              content: `:warning: An error has occurred:\n\`\`\`${e}\`\`\``,
               allowedMentions: {
                 repliedUser: false,
               },
               messageReference: {
                 messageID: msg.id,
               },
-            }
+            });
-          ),
-          file
-        )
-        .catch((e) => {
-          msg.channel.createMessage({
-            content: `:warning: An error has occurred:\n\`\`\`${e}\`\`\``,
-            allowedMentions: {
-              repliedUser: false,
-            },
-            messageReference: {
-              messageID: msg.id,
-            },
           });
-        });
+      }
     }
     msg.hasRan = true;
   }