import { Fetcher } from './api';
import { SherlClient } from './client';
import { ErrorFactory } from './errors';
export declare abstract class AbstractProvider {
    protected readonly client: SherlClient;
    protected readonly fetcher: Fetcher;
    constructor(client: SherlClient, errorFactory: ErrorFactory<string>);
    protected withFetcher: <T extends unknown[], R>(method: (fetcher: Fetcher, ...args: T) => R) => (...args: T) => R;
}