import { type PathEnvironment } from '../config/paths.js';
import { type ModelDownloader, type ModelDownloadProgress } from './model-download.js';
import type { LocalEmbeddingPreset } from './presets/manifest.js';
export interface InstalledModel {
    readonly installation: 'installed' | 'reused';
    readonly directory: string;
    readonly relativePath: string;
    readonly totalBytes: number;
    readonly manifestHash: string;
}
export interface InstallModelOptions extends PathEnvironment {
    readonly downloader?: ModelDownloader;
    readonly signal?: AbortSignal;
    readonly onProgress?: (progress: ModelDownloadProgress) => void;
}
export declare function installEmbeddingModel(preset: LocalEmbeddingPreset, options?: InstallModelOptions): Promise<InstalledModel>;
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