js大型架构之Facade模式

<script type="text/javascript">
  var module=(function(){
    var _prevate={
      i:5,
      get:function(){
        console.log('current value:' + this.i);
      },
      set:function(val){
        this.i=val;
      },
      run:function(){
        console.log('running');
      },
      jump:function(){
        console.log('jumping');
      }
    };
    return{
      facede:function(args){
        _prevate.set(args.val);
        _prevate.get();
        if (args.run) {
          _prevate.run();
        }
      }
    }
  }());
  module.facede({run:true,val:10});
</script>