Greyscale

commands/avataredit/greyscale.js

@@ -0,0 +1,33 @@
+const { Command } = require('discord.js-commando');
+const Jimp = require('jimp');
+
+module.exports = class GreyscaleCommand extends Command {
+    constructor(client) {
+        super(client, {
+            name: 'greyscale',
+            group: 'avataredit',
+            memberName: 'greyscale',
+            description: 'Greyscale your avatar colors.',
+            args: [{
+                key: 'user',
+                prompt: 'Which user would you like to edit the avatar of?',
+                type: 'user'
+            }]
+        });
+    }
+
+    async run(msg, args) {
+        if (msg.channel.type !== 'dm')
+            if (!msg.channel.permissionsFor(this.client.user).has('ATTACH_FILES'))
+                return msg.say('This Command requires the `Attach Files` Permission.');
+        const { user } = args;
+        const avatarURL = user.avatarURL('png', 2048);
+        if (!avatarURL) return msg.say('This user has no avatar.');
+        const avatar = await Jimp.read(avatarURL);
+        avatar.greyscale();
+        avatar.getBuffer(Jimp.MIME_PNG, (err, buff) => {
+            if (err) return msg.say('An Unknown Error Occurred.');
+            return msg.channel.send({files: [{attachment: buff}]});
+        });
+    }
+};