Function loadCachedFacets

src/commands/insights.ts:941–961

(
  sessionId: string,
)

}

async function loadCachedFacets(
  sessionId: string,
): Promise<SessionFacets | null> {
  const facetPath = join(getFacetsDir(), `${sessionId}.json`)
  try {
    const content = await readFile(facetPath, { encoding: 'utf-8' })
    const parsed: unknown = jsonParse(content)
    if (!isValidSessionFacets(parsed)) {
      // Delete corrupted cache file so it gets re-extracted next run
      try {
        await unlink(facetPath)
      } catch {
        // Ignore deletion errors
      }
      return null
    }
    return parsed
  } catch {
    return null
  }
}

async function saveFacets(facets: SessionFacets): Promise<void> {
  try {