Function normalizeRef

scripts/sync-sidebar.js:264–277

(value)

}

function normalizeRef(value) {
  if (
    !value ||
    value.startsWith("/") ||
    value.startsWith("#") ||
    /^[a-z]+:\/\//i.test(value) ||
    value.endsWith("/") ||
    value.includes("/")
  ) {
    return null;
  }

  return value.endsWith(".md") ? value.slice(0, -".md".length) : value;
}

function removeStaleStringEntries(block, staleSlugs) {
  const stale = new Set(staleSlugs);