adt

type Array interface {
	Root() (cid.Cid, error)

	Set(idx uint64, v cbor.Marshaler) error
	Get(idx uint64, v cbor.Unmarshaler) (bool, error)
	Delete(idx uint64) error
	Length() uint64

	ForEach(v cbor.Unmarshaler, fn func(idx int64) error) error
}

type Map interface {
	Root() (cid.Cid, error)

	Put(k abi.Keyer, v cbor.Marshaler) error
	Get(k abi.Keyer, v cbor.Unmarshaler) (bool, error)
	Delete(k abi.Keyer) error

	ForEach(v cbor.Unmarshaler, fn func(key string) error) error
}

type MapHashFunc func([]byte) []byte

type MapOpts struct {
	Bitwidth int
	HashFunc MapHashFunc
}

type Store interface {
	Context() context.Context
	cbor.IpldStore
}