Resize Command

commands/edit-image/resize.js

@@ -0,0 +1,54 @@
+const Command = require('../../structures/Command');
+const { createCanvas, loadImage } = require('canvas');
+const request = require('node-superfetch');
+
+module.exports = class ResizeCommand extends Command {
+	constructor(client) {
+		super(client, {
+			name: 'resize',
+			group: 'edit-image',
+			memberName: 'resize',
+			description: 'Draws an image or a user\'s avatar resized to the size you want.',
+			throttling: {
+				usages: 1,
+				duration: 10
+			},
+			clientPermissions: ['ATTACH_FILES'],
+			args: [
+				{
+					key: 'width',
+					prompt: 'What do you want the new width of the image to be?',
+					type: 'integer',
+					min: 1,
+					max: 2000
+				},
+				{
+					key: 'height',
+					prompt: 'What do you want the new height of the image to be?',
+					type: 'integer',
+					min: 1,
+					max: 2000
+				},
+				{
+					key: 'image',
+					prompt: 'Which image would you like to edit?',
+					type: 'image',
+					default: msg => msg.author.displayAvatarURL({ format: 'png', size: 2048 })
+				}
+			]
+		});
+	}
+
+	async run(msg, { width, height, image }) {
+		try {
+			const { body } = await request.get(image);
+			const data = await loadImage(body);
+			const canvas = createCanvas(width, height);
+			const ctx = canvas.getContext('2d');
+			ctx.drawImage(data, 0, 0, width, height);
+			return msg.say({ files: [{ attachment: canvas.toBuffer(), name: 'resize.png' }] });
+		} catch (err) {
+			return msg.reply(`Oh no, an error occurred: \`${err.message}\`. Try again later!`);
+		}
+	}
+};