Sync folder to discord application emojis

uploadFolderToApplicationEmojis.mjs

import { readdirSync, readFileSync, writeFileSync } from "fs";
import { setTimeout } from "timers/promises";

const APPLICATION_ID = "APPLICATION_ID";
const TOKEN =
  "BOT_TOKEN";

const discordApiUrl = `https://discord.com/api/v10/applications/${APPLICATION_ID}/emojis`;

const headers = {
  Authorization: `Bot ${TOKEN}`,
};

const emojis = readdirSync("./emojis");

const emojiList = [];

const failedList = [];

let current = 0;

for (const emoji of emojis) {
  const file = readFileSync(`./emojis/${emoji}`);
  const name = emoji.replace(".png", "").toLowerCase();

  const payload = {
    name,
    image: ["data:", "image/png;", "base64,", file.toString("base64")].join(""),
  };

  console.log(`(${current++}/${emojis.length}) Uploading emoji ${name}`);

  const response = await fetch(discordApiUrl, {
    method: "POST",
    headers: {
      ...headers,
      "Content-Type": "application/json",
    },
    body: JSON.stringify(payload),
  });

  if (!response.ok) {
    console.error(`[!] Failed to upload emoji ${emoji}`, await response.text());
    failedList.push(emoji);
    continue;
  }

  const data = await response.json();

  emojiList.push(data);
  console.log(`[+] Emoji ${name} uploaded`);

  await setTimeout(300);
}

writeFileSync("./emojis.json", JSON.stringify(emojiList, null, 2));
writeFileSync("./failed.json", JSON.stringify(failedList, null, 2));

const TS_FILE = `// Generated with https://gist.github.com/JPBM135/bccf14cb8123398bfddc8a2b39d55621
/* eslint-disable id-length */
export const EMOJIS = {
  ${emojiList
    .map(
      (emoji) =>
        `"${emoji.name.replace("icons_", "").toUpperCase()}": { id: '${
          emoji.id
        }', formatted: '<:${emoji.name}:${emoji.id}>' }`
    )
    .join(",\n  ")}
} as const;
`;

writeFileSync("./emojis.ts", TS_FILE);