export declare function ok<T>(r: T): Ok<T, Error>;
export declare function err<R, E extends Error>(e: {
    new (string: any): E;
}): Err<R, E>;
export default abstract class Result<T, E extends Error> {
    abstract expect(msg: string): T;
    abstract unwrap(): T;
}
declare class Ok<T, E extends Error> extends Result<T, E> {
    private r;
    constructor(r: T);
    expect(msg: string): T;
    unwrap(): T;
}
declare class Err<R, E extends Error> extends Result<R, E> {
    private e;
    constructor(e: {
        new (string: any): E;
    });
    expect(msg: string): R;
    unwrap(): R;
}
export {};
//# sourceMappingURL=Result.d.ts.map