/// <reference types="node" /> export declare const UnsupportedOperationError: { new (msg?: any): { name: string; message: string; stack?: string | undefined; cause?: unknown; }; captureStackTrace(targetObject: object, constructorOpt?: Function | undefined): void; prepareStackTrace?: ((err: Error, stackTraces: NodeJS.CallSite[]) => any) | undefined; stackTraceLimit: number; }; export declare const unsupported: (msg?: any) => never; //# sourceMappingURL=unsupported.d.ts.map