github-copilot-miracles.md

GitHub Copilot Miracles

Whenever Copilot writes a script that does exactly what I was hoping it to do, I will record them here.

Rename all movies in a directory from "YYYY - Title.ext" to "Title (YYYY).ext"

import fs from "fs/promises";

async function renameMovies(dir) {
  const files = await fs.readdir(dir);
  for (const file of files) {
    const match = /^(\d{4}) - (.*)\.\w+$/.exec(file);
    if (match) {
      const [, year, title] = match;
      const newName = `${title} (${year}).${file.split(".").pop()}`;
      await fs.rename(`${dir}/${file}`, `${dir}/${newName}`);
    }
  }
}