A super simple script that renames all files in a dir to random strings.

rename-hentai.js

/**
 * A super simple scripty to rename all files in a directory to random strings, I use this to rename hentai lmao.
 * ~~uwu instructions~~
 * npm i fs chalk --save
 * node run [file].js
 */

const fs = require("fs"),
  c = require("chalk"); // Has to 2.0.0 bc stupid esm modules

/**
 * Random String Generator
 */
function randomString(length) {
  var result = "";
  var characters =
    "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
  var charactersLength = characters.length;
  for (var i = 0; i < length; i++) {
    result += characters.charAt(Math.floor(Math.random() * charactersLength));
  }
  return result;
}

/**
 * Rename All Yaoi Images/Files on Startup
 */
async function renameYaoiImages(number) {
  fs.readdir(".", (err, files) => {
    files.forEach((file) => {
      let newName = randomString(number);
      const ext = file.split(".").pop();
      fs.renameSync(`./${file}`, `./${newName}.${ext}`);
      console.log(
        c.yellow([`[Renamed]`]),
        `${file} renamed to ${newName}.${ext}`
      );
    });
  });
}

renameYaoiImages(15);