import { type ModelKind, type VisionFamily } from "./modelKind.js";
/** The kind rules of `modelKind.ts` applied to a directory on disk. Kept
 *  apart from the rules so that `config.ts`, which lists the kinds, does
 *  not reach `fs` through them. */
/** What kind of model a directory holds, from its files alone, or null
 *  when no rule matches. */
export declare function kindOfModelDir(dir: string): ModelKind | null;
/** The transformers vision family of the model in `dir`, from its
 *  config.json, or undefined for a directory with no such config, such as
 *  the ONNX tagger. */
export declare function visionFamilyOf(dir: string): VisionFamily | undefined;
/** The first architecture in config.json, or an empty string when absent. */
export declare function architectureOfModelDir(dir: string): string;