Function writeIfChanged

scripts/generate_icon_manifests.mjs:37–47

(filePath, content)

}

async function writeIfChanged(filePath, content) {
  let prev = null;
  try {
    prev = await fs.readFile(filePath, "utf8");
  } catch {
    // ignore
  }
  if (prev === content) return false;
  await fs.writeFile(filePath, content, "utf8");
  return true;
}

async function main() {
  // Ensure icons dir exists