add unban cmd

src/commands/unban.ts

@@ -0,0 +1,29 @@
+import { Message } from 'eris';
+import { Client, Command } from '../class';
+
+export default class Unban extends Command {
+  constructor(client: Client) {
+    super(client);
+    this.name = 'unban';
+    this.description = 'Unbans a member from the guild.';
+    this.usage = 'unban <user id> [reason]';
+    this.permissions = 2;
+    this.guildOnly = true;
+    this.enabled = true;
+  }
+
+  public async run(message: Message, args: string[]) {
+    try {
+      // @ts-ignore
+      const user = await this.client.getRESTUser(args[0]);
+      if (await this.client.getRESTGuildMember(this.client.config.guildID, args[0])) return message.channel.createMessage(`***${this.client.util.emojis.ERROR} This member exists in the server.***`);
+      if (!user) return message.channel.createMessage(`***${this.client.util.emojis.ERROR} Unable to locate user.***`);
+      message.delete();
+
+      await this.client.util.moderation.unban(user.id, message.member, args.slice(1).join(' '));
+      return message.channel.createMessage(`***${this.client.util.emojis.SUCCESS} ${user.username}#${user.discriminator} has been unbanned.***`);
+    } catch (err) {
+      return this.client.util.handleError(err, message, this, false);
+    }
+  }
+}