Function readFoldMap

packages/app-core/src/lib/code-block-copy.ts:178–194

(storageKey: string)

}

function readFoldMap(storageKey: string): Record<string, boolean> {
  if (typeof window === 'undefined') return {}
  try {
    const raw = window.localStorage.getItem(storageKey)
    if (!raw) return {}
    const parsed = JSON.parse(raw)
    if (!parsed || typeof parsed !== 'object') return {}
    return Object.fromEntries(
      Object.entries(parsed as Record<string, unknown>).filter(
        (entry): entry is [string, boolean] =>
          /^\d+$/.test(entry[0]) && typeof entry[1] === 'boolean'
      )
    )
  } catch {
    return {}
  }
}

function codeBlockFoldStorageKey(notePath: string): string {
  return `${CODE_BLOCK_FOLDS_STORAGE_PREFIX}:${encodeURIComponent(notePath)}`