function getTypeClassimport { getTypeClass } from "https://dotland.deno.dev/x/polkadot@0.2.35/types/bundle.ts"; getTypeClass<T extends Codec = Codec>(registry: Registry, typeDef: TypeDef): CodecClass<T>Type ParametersoptionalT extends Codec = CodecParametersregistry: RegistrytypeDef: TypeDefReturnsCodecClass<T>