import type { StaticHandlerContext } from "@remix-run/router";
import { ServerMode } from "./mode";
/**
 * This thing probably warrants some explanation.
 *
 * The whole point here is to emulate componentDidCatch for server rendering and
 * data loading. It can get tricky. React can do this on component boundaries
 * but doesn't support it for server rendering or data loading. We know enough
 * with nested routes to be able to emulate the behavior (because we know them
 * statically before rendering.)
 *
 * Each route can export an `ErrorBoundary`.
 *
 * - When rendering throws an error, the nearest error boundary will render
 *   (normal react componentDidCatch). This will be the route's own boundary, but
 *   if none is provided, it will bubble up to the parents.
 * - When data loading throws an error, the nearest error boundary will render
 * - When performing an action, the nearest error boundary for the action's
 *   route tree will render (no redirect happens)
 *
 * During normal react rendering, we do nothing special, just normal
 * componentDidCatch.
 *
 * For server rendering, we mutate `renderBoundaryRouteId` to know the last
 * layout that has an error boundary that tried to render. This emulates which
 * layout would catch a thrown error. If the rendering fails, we catch the error
 * on the server, and go again a second time with the emulator holding on to the
 * information it needs to render the same error boundary as a dynamically
 * thrown render error.
 *
 * When data loading, server or client side, we use the emulator to likewise
 * hang on to the error and re-render at the appropriate layout (where a thrown
 * error would have been caught by cDC).
 *
 * When actions throw, it all works the same. There's an edge case to be aware
 * of though. Actions normally are required to redirect, but in the case of
 * errors, we render the action's route with the emulator holding on to the
 * error. If during this render a parent route/loader throws we ignore that new
 * error and render the action's original error as deeply as possible. In other
 * words, we simply ignore the new error and use the action's error in place
 * because it came first, and that just wouldn't be fair to let errors cut in
 * line.
 */
export declare function sanitizeError<T = unknown>(error: T, serverMode: ServerMode): T | Error;
export declare function sanitizeErrors(errors: NonNullable<StaticHandlerContext["errors"]>, serverMode: ServerMode): {};
export type SerializedError = {
    message: string;
    stack?: string;
};
export declare function serializeError(error: Error, serverMode: ServerMode): SerializedError;
export declare function serializeErrors(errors: StaticHandlerContext["errors"], serverMode: ServerMode): StaticHandlerContext["errors"];