其他解决方案似乎偏离了正确的路径，我发现我的场景在Typescript文档中有覆盖，我在下面解释:

interface AppPackageCheck<T> {
  new (packageExists: boolean): T
  checkIfPackageExists(): boolean;
}

class WebApp {
    public static checkIfPackageExists(): boolean {
        return false;
    }

    constructor(public packageExists: boolean) {}
}

class BackendApp {
    constructor(public packageExists: boolean) {}
}

function createApp<T>(type: AppPackageCheck<T>): T {
    const packageExists = type.checkIfPackageExists();
    return new type(packageExists)
}

let web = createApp(WebApp);

// compiler failure here, missing checkIfPackageExists
let backend = createApp(BackendApp); 

这里有一个相当简单的方法:

interface MyClass {
    new (): MyClassInstance;
    staticMethod(): string;
}

interface MyClassInstance {
    instanceMethod(): string;
}

const Class: MyClass = class {
    static staticMethod() {
        return "This is a static method";
    }
    instanceMethod() {
        return "This is an instance method";
    }
}

Class.staticMethod();

// Has type MyClassInstance
const instance = new Class();
instance.instanceMethod();

请注意，这并不允许您像通常那样让类扩展接口，但对于许多情况来说，这已经足够好了。

我为我的特定用例找到了这样做的方法(不需要装饰器)。

检查静态成员的重要部分是IObjectClass，并在createObject方法中使用cls: IObjectClass<T>:

//------------------------
// Library
//------------------------
interface IObject {
  id: number;
}
interface IObjectClass<T> {
  new(): T;
  table_name: string;
}
function createObject<T extends IObject>(cls: IObjectClass<T>, data:Partial<T>):T {
  let obj:T = (<any>Object).assign({},
    data,
    {
      id: 1,
      table_name: cls.table_name,
    }
  )
  return obj;
}

//------------------------
// Implementation
//------------------------
export class User implements IObject {
  static table_name: string = 'user';
  id: number;
  name: string;
}

//------------------------
// Application
//------------------------
let user = createObject(User, {name: 'Jimmy'});
console.log(user.name);

简单的例子

interface Person {
  name: string;
  age: number;
}

abstract class Trackable {
  static TrackInstances: number;
}

class Pablo extends Trackable implements Person {
  constructor(public name: string, public age: number) { Pablo.TrackInstances+=1; }
}
console.log(Pablo.TrackInstances);

可以使用相同的名称将接口和命名空间合并:

interface myInterface { }

namespace myInterface {
  Name:string;
}

但是这个接口只有知道它的属性Name才有用。你不能实现它。

虽然静态关键字不支持接口在Typescript 但我们可以通过创建一个具有静态成员的函数接口来实现。

在下面的代码中，我创建了一个函数接口Factory，它有两个静态成员serialNumber和printSerial。

// factory is a function interface
interface Factory<T> {
    (name: string, age: number): T;

    //staic property
    serialNumber: number;

    //static method
    printSrial: () => void;
}

class Dog {
    constructor(public name: string, public age: number) { }
}

const dogFactory: Factory<Dog> = (name, age) => {
    return new Dog(name, age);
}

// initialising static members

dogFactory.serialNumber = 1234;
dogFactory.printSrial = () => console.log(dogFactory.serialNumber);


//instance of Dog that DogFactory creates
const myDog = dogFactory("spike", 3);

//static property that returns 1234
console.log(dogFactory.serialNumber)

//static method that prints the serial 1234
dogFactory.printSrial();