Function extractBlockCount

src/setup/offload-detect.ts:32–38

(modelInfo: Record<string, unknown> | undefined | null)

/** Pull the transformer block count out of an Ollama /api/show `model_info` map. The key is
 *  arch-prefixed (e.g. `qwen3.block_count`, `llama.block_count`), so match on the suffix. PURE. */
export function extractBlockCount(modelInfo: Record<string, unknown> | undefined | null): number | null {
  if (!modelInfo) return null;
  for (const [k, v] of Object.entries(modelInfo)) {
    if (/\.block_count$/.test(k) && typeof v === 'number' && v > 0) return v;
  }
  return null;
}

// ── best-effort detectors (impure) ───────────────────────────────────────────────