Function selectUsableHnswContext

selectUsableHnswContext(
hnsw?: HnswSearchContext | null,
): HnswSearchContext | null
Select the HNSW route only while its live graph remains trustworthy.
Parameters
- Optionalhnsw: HnswSearchContext | null
  Optional prepared HNSW context.
Returns HnswSearchContext | null
The context while healthy; otherwise null for EmbedDb fallback.
- Defined in src/tools/search.ts:1381