Integrate meme-poster into Xiao

structures/MemePoster.js

@@ -0,0 +1,36 @@
+const { POSTER_ID, POSTER_TOKEN, POSTER_TIME } = process.env;
+const request = require('node-superfetch');
+const subreddits = require('../assets/json/meme');
+const types = ['image', 'rich:video'];
+
+module.exports = class MemePoster {
+	constructor(client) {
+		Object.defineProperty(this, 'client', { value: client });
+
+		this.id = POSTER_ID;
+		this.token = POSTER_TOKEN;
+		this.time = Number.parseFloat(POSTER_TIME) || 3.6e+6;
+	}
+
+	async post() {
+		try {
+			const subreddit = subreddits[Math.floor(Math.random() * subreddits.length)];
+			const { body } = await request
+				.get(`https://www.reddit.com/r/${subreddit}/hot.json`)
+				.query({ limit: 100 });
+			const posts = body.data.children.filter(post => {
+				if (!post.data) return false;
+				return types.includes(post.data.post_hint) && post.data.url && post.data.title && !post.data.over_18;
+			});
+			if (!posts.length) return;
+			const post = posts[Math.floor(Math.random() * posts.length)].data;
+			await request
+				.post(`https://discordapp.com/api/webhooks/${this.id}/${this.token}`)
+				.send({
+					content: `**r/${subreddit}** [${post.title}](<https://www.reddit.com${post.permalink}>)\n${post.url}`
+				});
+		} catch (err) {
+			this.client.logger.error(err);
+		}
+	}
+};