function getSpecTypesimport { getSpecTypes } from "https://deno.land/x/polkadot@0.2.39/types-known/bundle.ts"; getSpecTypes(unnamed 0: Registry,chainName: Text | string,specName: Text | string,specVersion: bigint | BN | number,): RegistryTypesParametersunnamed 0: RegistrychainName: Text | stringspecName: Text | stringspecVersion: bigint | BN | numberReturnsRegistryTypes