Refactoring, comments & overall improvements

modules/core/commands/ping.ts

@@ -0,0 +1,21 @@
+import { ChatInputCommandInteraction, SlashCommandBuilder } from "discord.js";
+
+import Client from "$lib/client.js";
+
+import replies from "../lib/replies.js";
+
+async function execute(client: Client, interaction: ChatInputCommandInteraction): Promise<void> {
+    if (!interaction.isChatInputCommand()) {
+        return;
+    }
+
+    const reply = await interaction.reply({ ...replies.ping(client.ws.ping), fetchReply: true });
+
+    await interaction.editReply(
+        replies.ping(client.ws.ping, reply.createdTimestamp - interaction.createdTimestamp)
+    );
+}
+
+const data = new SlashCommandBuilder().setName("ping").setDescription("Try to ping me.");
+
+export { data, execute };