/**
 * Detect whether a Transformers.js ONNX model appears fully cached on disk.
 */
import type { EmbeddingModelName } from "../../domain/ports";
/**
 * Returns true when the quantized ONNX weights exist for the given logical model.
 * Both `@xenova/transformers` and `@huggingface/transformers` use the same cache layout
 * when `env.cacheDir` points at {@link RAGGREP_MODEL_CACHE_DIR}.
 */
export declare function isEmbeddingModelCached(model: EmbeddingModelName): Promise<boolean>;