Added lastadded command

.eslintrc.yml

@@ -49,3 +49,8 @@ rules:
   no-param-reassign:
     - error
     - props: false
+
+  arrow-body-style:
+    - error
+    - as-needed
+    - requireReturnForObjectLiteral: true

CHANGELOG.md

@@ -1,3 +1,7 @@
+## 0.12.0 (2017-12-20)
+
++ Added `lastadded` command
+
 ## 0.11.0 (2017-12-20)
 
 + Added `stayInChannel` configuration option

README.md

@@ -37,6 +37,7 @@ Type `!commands` to print the following list of available commands.
 !commands              Show this message
 !sounds                Show available sounds
 !mostplayed            Show 15 most used sounds
+!lastadded             Show 5 last added sounds
 !<sound>               Play the specified sound
 !random                Play random sounds
 !stop                  Stop playing and clear queue

src/SoundBot.js

@@ -46,6 +46,9 @@ class SoundBot extends Discord.Client {
       case 'mostplayed':
         message.channel.send(Util.getMostPlayedSounds());
         break;
+      case 'lastadded':
+        message.channel.send(['```', ...Util.lastAdded(), '```'].join('\n'));
+        break;
       case 'add':
         if (message.attachments) Util.addSounds(message.attachments, message.channel);
         break;

src/Util.js

@@ -29,7 +29,9 @@ class Util {
   _getSoundsWithExtension() {
     const files = fs.readdirSync('sounds/');
     let sounds = files.filter(sound => config.get('extensions').some(ext => sound.endsWith(ext)));
-    sounds = sounds.map(sound => ({ name: sound.split('.')[0], extension: sound.split('.')[1] }));
+    sounds = sounds.map((sound) => {
+      return { name: sound.split('.')[0], extension: sound.split('.')[1] };
+    });
     return sounds;
   }
 
@@ -49,6 +51,7 @@ class Util {
       'commands              Show this message',
       'sounds                Show available sounds',
       'mostplayed            Show 15 most used sounds',
+      'lastadded             Show 5 last added sounds',
       '<sound>               Play the specified sound',
       'random                Play random sound',
       'stop                  Stop playing and clear queue',
@@ -116,6 +119,20 @@ class Util {
     }).on('error', () => channel.send('Something went wrong!'));
   }
 
+  lastAdded() {
+    let sounds = this._getSoundsWithExtension();
+    sounds = sounds.map((sound) => {
+      return {
+        name: sound.name,
+        creation: fs.statSync(this.getPathForSound(sound.name)).birthtime
+      };
+    });
+    sounds = sounds.sort((a, b) => new Date(b.creation) - new Date(a.creation));
+    sounds = sounds.slice(0, 5);
+    return sounds.map(sound => sound.name);
+  }
+
+
   renameSound(input, channel) {
     if (input.length !== 2) {
       channel.send(this.usage.rename);