GeminiX

class BaseComponent<T> {
  data: T
  constructor(props: T) {
    this.data = props
  }
}

interface IExample {
  text: string
  num: number
  obj: object
}

class MyComponent extends BaseComponent<IExample> {
  data:IExample ={
    text:'',
    num:1,
    obj:{}
  }
}

const gg = new MyComponent({
    text:'',
    num:1,
    obj:{}
  })

console.log(gg.data)

{
    name: string
}