import { Resource } from 'wirejs-resources';
export declare class FileService extends Resource {
    constructor(scope: Resource | string, id: string);
    read(filename: string, encoding?: BufferEncoding): Promise<string>;
    write(filename: string, data: string, { onlyIfNotExists }?: {
        onlyIfNotExists?: boolean | undefined;
    }): Promise<void>;
    delete(filename: string): Promise<void>;
    list({ prefix }?: {
        prefix?: string | undefined;
    }): AsyncGenerator<string, void, unknown>;
    isAlreadyExistsError(error: any): boolean;
}