How to typehint method to return generic type object in typescript?

Question

I want to in an interface that a method should return the generic type . Yet when I write:

export interface  Call<T> {
    invoke(): <T>
}

I get the error: ( Expected .

I had before typehinted methods to return a Promise<T> and it worked:

export interface  Call<T> {
    invoke(): Promise<T> // no error here, yet I do not want to return a promise of <T>
}

I then tried to:

export interface  Call<T> {
    invoke(): Object<T>
}

yet this leads to: Type Object is not generic .

How to typehint method in an interface to return generic object of type ?

Answer 1

Just use like this.

export interface  Call<T> {
    invoke(): T
}