first message command, various single response commands

commands/info/first-message.js

@@ -0,0 +1,38 @@
+const Command = require('../../structures/Command');
+const { MessageEmbed } = require('discord.js');
+
+module.exports = class FirstMessageCommand extends Command {
+	constructor(client) {
+		super(client, {
+			name: 'first-message',
+			aliases: ['first-msg'],
+			group: 'info',
+			memberName: 'first-message',
+			description: 'Responds with the first message ever sent to a channel.',
+			clientPermissions: ['EMBED_LINKS'],
+			args: [
+				{
+					key: 'channel',
+					prompt: 'Which channel would you like to get the first message of?',
+					type: 'channel',
+					default: msg => msg.channel
+				}
+			]
+		});
+	}
+
+	async run(msg, { channel }) {
+		const messages = await channel.messages.fetch({ after: 1, limit: 1 });
+		const message = messages.first();
+		const format = message.author.avatar && message.author.avatar.startsWith('a_') ? 'gif' : 'png';
+		const embed = new MessageEmbed()
+			.setColor(message.member ? message.member.displayHexColor : 0x00AE86)
+			.setThumbnail(message.author.displayAvatarURL({ format }))
+			.setAuthor(msg.author.tag, msg.author.displayAvatarURL({ format }))
+			.setDescription(message.content)
+			.setTimestamp(message.createdAt)
+			.setFooter(`ID: ${message.id}`)
+			.addField('❯ Jump', message.url);
+		return msg.embed(embed);
+	}
+};