import { FormatErrorOptions } from "./format-issue";
import type { Issue } from "./issue";
export declare class TypeError extends Error {
    readonly issue: Issue;
    constructor(issue: Issue, message: string);
    formatError(options?: FormatErrorOptions): string;
}
export declare class Err<_> {
    readonly issue: Issue;
    readonly message: string;
    constructor(issue: Issue);
    formatError(options?: FormatErrorOptions): string;
    toError(): TypeError;
}
export type Result<T> = T | Err<T>;