[DISC-107] Adding csesocLinks to get CSESoc related links (#170)

* completed csesocLinks command

* linting

* Refactor execute function to use arrow functions

* linting

Author: chlowoee

commands/csesocLinks.js

@@ -0,0 +1,31 @@
+const { SlashCommandBuilder } = require("@discordjs/builders");
+const cheerio = require("cheerio");
+module.exports = {
+    data: new SlashCommandBuilder()
+        .setName("csesoclinks")
+        .setDescription("Provides CSESoc Linktree links."),
+    async execute(interaction) {
+        fetch("https://linktr.ee/csesoc")
+            .then((res) => {
+                return res.text();
+            })
+            .then((html) => {
+                const $ = cheerio.load(html);
+                const links = $("a");
+                let output = "";
+                links.each((index, value) => {
+                    const title = $(value).text().trim();
+                    const href = $(value).attr("href");
+                    if (href && href !== "#" && !title.includes("Linktree")) {
+                        output += `${title}: ${href}\n`;
+                    }
+                });
+                interaction.reply({
+                    content: output,
+                });
+            })
+            .catch((err) => {
+                console.log("Failed to fetch page: ", err);
+            });
+    },
+};