import { z } from 'zod';
import { SchemaLike } from './schema-runtime.js';
export interface Problem {
    type: URL;
    title: string;
    status: number;
    detail?: string;
    instance?: URL;
    [key: string]: unknown;
}
export declare const ProblemWireSchema: z.ZodObject<{
    type: z.ZodOptional<z.ZodUnion<readonly [z.ZodString, z.ZodCustom<URL, URL>]>>;
    title: z.ZodString;
    status: z.ZodNumber;
    detail: z.ZodOptional<z.ZodString>;
    instance: z.ZodOptional<z.ZodUnion<readonly [z.ZodString, z.ZodCustom<URL, URL>]>>;
}, z.core.$loose>;
export type ProblemSpec = z.infer<typeof ProblemWireSchema>;
export declare class Problem extends Error implements Problem {
    static readonly BLANK_URL: URL;
    type: URL;
    title: string;
    status: number;
    detail?: string;
    instance?: URL;
    private readonly _parameters?;
    get parameters(): Record<string, unknown> | undefined;
    constructor(spec: ProblemSpec);
    toString(): string;
    static fromStatus(status: number, title: string): Problem;
    static fromResponse(response: Response): Promise<Problem>;
    private static parseURL;
}
export declare function createProblemCodec<TProblem extends Problem, TWire extends z.infer<typeof ProblemWireSchema>>(problemType: new (spec: TWire) => TProblem, wireSchema: z.ZodType<TWire>): z.ZodType<TProblem>;
export declare const ProblemSchema: SchemaLike<Problem>;