Function catalogReasoningKey

packages/kosong/src/catalog.ts:143–151

(interleaved: CatalogModelEntry['interleaved'])

}

function catalogReasoningKey(interleaved: CatalogModelEntry['interleaved']): string | undefined {
  // models.dev allows `interleaved: true` as "general support" — read it as
  // the default `reasoning_content` field so providers without an explicit
  // field name (e.g. some openai-compatible gateways) still round-trip.
  if (interleaved === true) return 'reasoning_content';
  if (typeof interleaved !== 'object' || interleaved === null) return undefined;
  const field = interleaved.field?.trim();
  return field !== undefined && field.length > 0 ? field : undefined;
}

/** Extracts the valid, normalized models from a catalog provider entry. */
export function catalogProviderModels(entry: CatalogProviderEntry): CatalogModel[] {