Function normalize

scripts/check-generated-artifact-diff.cjs:46–51

(file, content)

}

function normalize(file, content) {
  if (file.endsWith('.json')) {
    return JSON.stringify(stripGeneratedMetadata(JSON.parse(content)), null, 2) + '\n';
  }
  return content;
}

function readHead(file) {
  const result = spawnSync('git', ['show', `HEAD:${file}`], { encoding: 'utf8' });