import type { HubFile } from "./hubClient.js";
/** Which files of a diffusers repo to download. A diffusers repo often holds
 *  more than the pipeline reads: a single-file copy of the transformer at
 *  the top (17.8 GB for Chroma1-HD), `.bin` copies of each weight, fp16
 *  variants, and README images. The pipeline reads `model_index.json` and
 *  the component folders it names, and Agency's image server loads only
 *  `.safetensors` weights. */
export declare const MODEL_INDEX = "model_index.json";
export declare function hasModelIndex(files: HubFile[]): boolean;
/** The component folders a model_index.json names: every key that does not
 *  start with `_` and names a library and class. `[null, null]` is an empty
 *  slot with no folder. */
export declare function componentFolders(modelIndex: unknown): string[];
/** The files to download: `model_index.json`, and the files directly inside
 *  each named component folder, keeping only `.safetensors` weights with no
 *  variant infix. Throws, naming the component, when a folder has weights
 *  but none of them are `.safetensors`, since the server could never load
 *  it. */
export declare function diffusersFiles(repo: string, files: HubFile[], modelIndex: unknown): HubFile[];