import { FilesError } from "../errors.js";
import type { WireError, WireErrorCode, WireErrorReason, WireFilesError } from "../files-router/protocol.js";
/**
 * A failure the router itself raises (authorization, validation, origin) — as
 * opposed to a `FilesError` bubbling up from a `Files` call. Carries a wire code
 * and optional `reason` directly.
 */
export declare class RouterError extends Error {
    readonly code: WireErrorCode;
    readonly reason?: WireErrorReason;
    constructor(code: WireErrorCode, message: string, reason?: WireErrorReason);
}
export declare const httpStatus: (code: WireErrorCode) => number;
/** Serialize a `FilesError` to the wire shape — the safe subset, no `cause`. */
export declare const serializeFilesError: (error: FilesError) => WireFilesError;
/** Map any thrown value to a wire error envelope + HTTP status. */
export declare const toErrorResult: (err: unknown) => {
    status: number;
    body: WireError;
};
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