jillo-bot/src/commands/emotedump.ts

import { EmbedBuilder, SlashCommandBuilder, CommandInteraction } from 'discord.js';
import { writeTmpFile } from '../lib/util';
import { Command } from '../types/index';

export default {
  data: new SlashCommandBuilder()
    .setName('emotedump')
    .setDescription('Dump every emote in the server for Gitea')
    .addIntegerOption((option) =>
      option
        .setName('size')
        .setRequired(false)
        .setDescription('Image size to output the emojis as, leave unset if unsure')
        .setMinValue(16)
        .setMaxValue(512)
    ),

  execute: async (interaction: CommandInteraction) => {
    if (!interaction.isChatInputCommand()) return;

    const size = interaction.options.getInteger('size') || 64;
    const emojis = interaction.guild!.emojis;

    const embed = new EmbedBuilder()
      .setDescription(`names: \`${emojis.cache.map(emote => emote.name).join(',')}\``);

    const commands = [
      ...emojis.cache.map(emote =>
        `wget -q "https://cdn.discordapp.com/emojis/${emote.id}.${emote.animated ? 'gif' : 'png'}?size=${size}&quality=lossless" -O "${emote.name}.png"`
      ),
      'chown gitea:gitea ./*'
    ].join('\n');

    const attach = await writeTmpFile(commands, 'commands', 'sh');

    interaction.reply({
      embeds: [embed],
      files: [attach],
      ephemeral: true
    });
  }
} satisfies Command;