Angular DI useFactory 将参数传递给工厂函数

Question

如何将参数（数字）传递给工厂函数：

const id = 1;

{ provide: MyClass, useFactory: myFactory, deps: [ActivatedRoute] }


//how to pass the id here?
function myFactory(id, activatedRoute) {
...
}

Answer 1

你尝试过这样的事情吗

const id = 1;

{ provide: MyClass, useFactory: (route:ActivatedRoute)=>myFactory(id,route), deps: [ActivatedRoute] }

function myFactory(id, activatedRoute) {
...
}