Add shuffle command

1 files changed, 11 insertions, 0 deletions

diff --git a/src/services/queue.ts b/src/services/queue.ts
index 85777e5..be59c7f 100644
--- a/src/services/queue.ts
+++ b/src/services/queue.ts
@@ -1,4 +1,5 @@
 import {injectable} from 'inversify';
+import shuffle from 'array-shuffle';
 
 export interface QueuedPlaylist {
   title: string;
@@ -84,6 +85,16 @@ export default class {
     }
   }
 
+  shuffle(guildId: string): void {
+    const queue = this.guildQueues.get(guildId);
+
+    if (!queue) {
+      throw new Error('Queue doesn\'t exist yet.');
+    }
+
+    this.guildQueues.set(guildId, [queue[0], ...shuffle(queue.slice(1))]);
+  }
+
   size(guildId: string): number {
     return this.get(guildId).length;
   }