Object and Class getters-setters

var Object = {
  x : 90
}
Object.defineProperty(Object,'getVal',{
   get : function(){
       return this.x;
   },
   set : function(x){
     this.x = x;
   },
   enumerable : true,
   configurable : true
})


class Hello {
  private _x: String = null;
  get Message(){
    return this._x;
  };
  set Message(x){
    this._x = x
  };
}

var Hello =/* class */ (function(){
    function Hello(){
      this._message = null
    }
    Object.defineProperty(Hello.prototype,'Message',{
        get : function(){
           return this._message
        },
        set : function(msg){
          this._message = msg;
        },
        enumerable : true,
        configurable : true
    })
    return Hello;
}())