Remove useless aliases, bug fixes

commands/single/dark-light.js

@@ -0,0 +1,34 @@
+const Command = require('../../structures/Command');
+const path = require('path');
+const { list } = require('../../util/Util');
+const types = ['default', 'moth'];
+
+module.exports = class DarkLightCommand extends Command {
+	constructor(client) {
+		super(client, {
+			name: 'dark-light',
+			aliases: ['dark-theme-light-theme', 'light-theme-dark-theme', 'dark-theme', 'light-theme', 'dtlt'],
+			group: 'single',
+			memberName: 'dark-light',
+			description: 'Determines whether you use dark or light theme.',
+			details: `**Types:** ${types.join(', ')}`,
+			clientPermissions: ['ATTACH_FILES'],
+			args: [
+				{
+					key: 'type',
+					prompt: `What type of meme do you want to use? Either ${list(types, 'or')}.`,
+					type: 'string',
+					default: 'default',
+					oneOf: types,
+					parse: type => type.toLowerCase()
+				}
+			]
+		});
+	}
+
+	run(msg, { type }) {
+		return msg.say({
+			files: [path.join(__dirname, '..', '..', 'assets', 'images', 'dark-light', `${type}.png`)]
+		});
+	}
+};