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Typescript 如何将泛型类型传递给来自类的泛型方法?_Typescript_Typescript Generics - Fatal编程技术网

Typescript 如何将泛型类型传递给来自类的泛型方法?

Typescript 如何将泛型类型传递给来自类的泛型方法?,typescript,typescript-generics,Typescript,Typescript Generics,假设我有一个类,我想要一个foo的别名类型 class A { foo<T>() {} } // How to I pass "T"? TS could not parse "A['foo']<T>" or " <T>A['foo']" type FooType<T> = A['foo'] A类{ foo(){} } //如何通过“T”?TS无法分析“A['foo']”或“A['

假设我有一个类,我想要一个foo的别名类型

class A {
  foo<T>() {}
}

// How to I pass "T"? TS could not parse  "A['foo']<T>" or " <T>A['foo']"
type FooType<T> = A['foo']
A类{
foo(){}
}
//如何通过“T”?TS无法分析“A['foo']”或“A['foo']”
类型FooType=A['foo']
试试这个:

function foo<Type>(arg: Type): Type {}
函数foo(arg:Type):类型{
致电:

foo<string>();
foo();