import { PolyesterError } from "./errors.js";
import { ConnectError, Interceptor, Transport } from "@connectrpc/connect";
//#region src/shared/connect-error-mapping.d.ts
/**
 * Maps a `ConnectError` from the Polyester backend onto the typed
 * {@link PolyesterError} tree. The original error is preserved as `cause`.
 */
declare function connectErrorToPolyesterError(ce: ConnectError): PolyesterError;
/**
 * Converts any RPC-layer failure into its typed SDK error. Abort errors and
 * caller-cancelled requests pass through unchanged, as do errors that are
 * already typed (e.g. a `NetworkError` from the SDK fetch wrapper).
 */
declare function toPolyesterError(err: unknown): unknown;
/**
 * Interceptor that converts every RPC failure (unary and streaming) into the
 * typed {@link PolyesterError} hierarchy. Installed outermost by
 * `createTransports`, so callers of SDK services always see typed errors.
 */
declare function createErrorMappingInterceptor(): Interceptor;
//#endregion
export { connectErrorToPolyesterError, createErrorMappingInterceptor, toPolyesterError };
//# sourceMappingURL=connect-error-mapping.d.ts.map