commands/info.js

const { SlashCommandBuilder } = require('discord.js');
const { getFirestore } = require('firebase-admin/firestore');
const { getNumberConverter } = require("../number-converters/get-converter.js");

module.exports = {
  data: new SlashCommandBuilder()
    .setName("info")
    .setDescription("Info about current channel"),
  async execute(interaction) {
    const db = getFirestore();
    const channel = interaction.channelId;
    const id = `${interaction.guildId}-${channel}`;
    const doc = db.doc(`channels/${id}`);
    const docData = await doc.get();

    if (docData.exists) {
      const data = docData.data();
      const converter = getNumberConverter(data.mode);

      await interaction.reply(`Channel <#${channel}>:\nMode: ${data.mode}\nCurrent Number: ${converter.toString(data.num)} (${data.num})${data.lastUser == "" ? "" : `\nLast Counter: <@${data.lastUser}>`}`)
    } else {
      await interaction.reply(`Channel <#${channel}> has not been activated for counting.`);
    }
  }
}