/// <reference types="express-serve-static-core" />
/// <reference types="node" />
import { BaseSource, SourceOptions } from "./base";
export interface FileSystemSourceOptions extends SourceOptions {
    basePath: string;
}
export declare class FileSystemSource extends BaseSource {
    fsoptions: FileSystemSourceOptions;
    constructor(options: FileSystemSourceOptions);
    get(key: string, _req?: Express.Request): Promise<Buffer>;
}