jillo-bot/src/commands/monitor.ts

import { SlashCommandBuilder } from '@discordjs/builders';
import { CommandInteraction, MessageEmbed } from 'discord.js';
import got from 'got';
const rand = require('random-seed').create();

const imagesEndpoint = 'https://commons.wikimedia.org/w/api.php?action=query&cmlimit=500&cmtitle=Category%3ALiminal_spaces&cmtype=file&list=categorymembers&format=json';
const imageEndpoint = 'https://commons.wikimedia.org/w/api.php?action=query&piprop=thumbnail&pithumbsize=200&prop=pageimages&titles={}&format=json';

const images = [
  'img1',
  'img2',
  'img3',
  'img4',
  'img5',
  'img7',
  'img8',
  'img9',
  'img10',
  'img11',
  'img12',
  'img14',
  'img15',
  'img16',
  'img17',
  'img19',
  'img20'
];

module.exports = {
  data: new SlashCommandBuilder()
    .setName('monitor')
    .setDescription('Monitor')
    .addStringOption((option) =>
      option
        .setName('what')
        .setDescription('Monitor what? Examples include: "lobby", "bedroom", "park", "playground", etc...')
        .setRequired(true)
    ),

  execute: async (interaction: CommandInteraction) => {
    await interaction.deferReply({ephemeral: false});

    let what = interaction.options.getString('what')!.toLowerCase();
    const whatOrig = what;

    if (what.startsWith('the ')) what = what.slice(4);
    rand.seed(what.trim());

    const images = JSON.parse((await got(imagesEndpoint)).body);
    const imagesArray = images.query.categorymembers;

    const img = imagesArray[rand.range(imagesArray.length)];
    const thumb = JSON.parse((await got(imageEndpoint.replace('{}', encodeURI(img.title)))).body);
    // eslint-disable-next-line @typescript-eslint/ban-ts-comment
    // @ts-ignore
    const thumbURL = Object.values(thumb.query.pages)[0].thumbnail.source;

    const embed = new MessageEmbed()
      .setTitle(whatOrig)
      .setImage(thumbURL)
      .setFooter('Image may not always be accurate.')
      .setTimestamp();

    await interaction.followUp({
      embeds: [embed]
    });
  }
};