Function parseFrontmatter

scripts/check-repo-hygiene.mjs:848–857

(content)

}

function parseFrontmatter(content) {
  if (!content.startsWith("---\n") && !content.startsWith("---\r\n")) {
    return null;
  }

  const normalized = content.replace(/\r\n/g, "\n");
  const end = normalized.indexOf("\n---", 4);
  if (end === -1) return null;
  return normalized.slice(4, end);
}

function readFrontmatterField(frontmatter, field) {
  const pattern = new RegExp(`^${field}\\s*:(.*)$`);