Module types 

Structs

Bool

Bytes

Duration

Float

Int

Null

String

Timestamp

Type

Enums

Kind

Constants

ANY_TYPE

BOOL_TYPE

BYTES_TYPE

DURATION_TYPE

DYN_TYPE

ERROR_TYPE

FLOAT_TYPE

INT_TYPE

LIST_TYPE

MAP_TYPE

NULL_TYPE

STRING_TYPE

TIMESTAMP_TYPE

TYPE_TYPE

UINT_TYPE

UNKNOWN_TYPE