TypeScript 重用类型泛型答案

【问题标题】：TypeScript reuse type genericsTypeScript 重用类型泛型
【发布时间】：2022-12-03 14:55:38
【问题描述】：

How to extend generic type generics of type to function? Is it possible to reuse generics without copy paste?

type T<FormType extends \'edit\' | \'create\' = \'create\', RecordType extends Record = Record> = {
   type: FormType,
   record: RecordType
}

const func = <FormType extends \'edit\' | \'create\' = \'create\', RecordType extends Record = Record>(props: T<FormType, RecordType>) => ...

How to extend this <FormType extends \'edit\' | \'create\' = \'create\', RecordType extends Record = Record> from type generics to function generics without copy paste?

You can\'t. The closest you can do is create a type alias for \'edit\' | \'create\'.

标签： typescript generics typescript-typings typescript-generics

【解决方案1】：