Crate utility_types

utility_types

This crate use proc-macro to realize several utility types of TypeScript

macro	TypeScript Utility Type
partial	Partial<Type>
required	Required<Type>
pick	Pick<Type, Keys>
omit	Omit<Type, Keys>
exclude	Exclude<Type, ExcludedUnion>
extract	Extract<Type, Union>

Attribute Macros

exclude

Constructs an enum by excluding variants in the set from the original enum.

extract

Constructs an enum by extracting variants in the set from the original enum.

omit

Constructs a struct by picking fields which not in the set from the original struct.

partial

Constructs a struct with all properties of the original struct set to optional.

pick

Constructs a struct by picking the set of fields from the original struct.

required

Constructs a struct consisting of all properties of the original struct set to required. The opposite of partial.