import type { Readable } from 'node:stream';
import type * as RDF from '@rdfjs/types';
import type { IQuadSource } from './IQuadSource';
/**
 * A quad source that loads quads from a file.
 */
export declare class QuadSourceFile implements IQuadSource {
    private readonly filePath;
    private readonly baseIRI?;
    constructor(options: IQuadSourceFileOptions);
    getQuads(): RDF.Stream & Readable;
}
export interface IQuadSourceFileOptions {
    /**
     * Path to a local RDF file.
     * This file should include an extension so that the used format can be detected.
     */
    filePath: string;
    /**
     * An optional baseIRI to parse the file with.
     */
    baseIRI?: string;
}