import { JSONRPCErrorCode, JSONRPCErrorException } from "json-rpc-2.0"; export class InternalError extends JSONRPCErrorException { constructor(message: string) { super(message, JSONRPCErrorCode.InternalError); } } export class InvalidParamsError extends JSONRPCErrorException { constructor(message: string) { super(message, JSONRPCErrorCode.InvalidParams); } }