Added discord.js docs command

src/commands/djs.ts

@@ -0,0 +1,53 @@
+import { Message } from 'eris';
+import axios from 'axios';
+import { Client, Command, RichEmbed } from '../class';
+
+export default class DJS extends Command {
+  constructor(client: Client) {
+    super(client);
+    this.name = 'djs';
+    this.description = 'Get information about Discord.js.';
+    this.usage = 'djs <query>';
+    this.permissions = 0;
+    this.guildOnly = false;
+    this.enabled = true;
+  }
+
+  public async run(message: Message, args: string[]) {
+    try {
+      if (!args[0]) return this.client.commands.get('help').run(message, [this.name]);
+
+      return axios.get(`https://djsdocs.sorta.moe/v2/embed?src=master&q=${args[0]}`)
+        .then((res) => {
+          const { data } = res;
+          if (!data) return this.error(message.channel, 'Could not find information. Try something else.');
+
+          const name = data.author?.name || '';
+          const icon_url = data.author?.icon_url || '';
+          const author_url = data.author?.url || '';
+          const description = data.description || 'None';
+          const title = data.title || '';
+
+          const embed = new RichEmbed();
+          embed.setAuthor(name, icon_url, author_url);
+          embed.setColor(0x2296f3);
+          embed.setTitle(title);
+          embed.setDescription(description);
+          if (data.fields !== undefined && data.fields.length > 0) {
+            data.fields.forEach((field) => {
+              embed.addField(field.name, field.value);
+            });
+          }
+          embed.setFooter(this.client.user.username, this.client.user.avatarURL);
+          embed.setTimestamp();
+          return message.channel.createMessage({ embed });
+        })
+        .catch((err) => {
+          this.error(message.channel, 'Please try again later, something unexpected happened.');
+          this.client.util.handleError(err, message, this);
+        });
+    } catch (err) {
+      return this.client.util.handleError(err, message, this);
+    }
+  }
+}