Function sanitizeMetaFile

src/node/services/memoryMeta.ts:101–119

Self-healing parse: anything malformed degrades to "no metadata".

(raw: unknown)

/** Self-healing parse: anything malformed degrades to "no metadata". */
function sanitizeMetaFile(raw: unknown): MemoryMetaFile {
  if (typeof raw !== "object" || raw === null) return { entries: {} };
  const entriesRaw = (raw as Record<string, unknown>).entries;
  if (typeof entriesRaw !== "object" || entriesRaw === null) return { entries: {} };
  const entries: Record<string, MemoryMetaEntry> = {};
  for (const [key, value] of Object.entries(entriesRaw)) {
    if (typeof value !== "object" || value === null) continue;
    const record = value as Record<string, unknown>;
    const entry: MemoryMetaEntry = {
      pinned: record.pinned === true,
      accessCount: sanitizeCount(record.accessCount),
      lastAccessedAt: sanitizeTimestamp(record.lastAccessedAt),
      lastWriteAt: sanitizeTimestamp(record.lastWriteAt),
    };
    if (isEmptyEntry(entry)) continue;
    entries[key] = entry;
  }
  return { entries };
}

export class MemoryMetaService {
  private readonly metaPath: string;