#Vuejs: How to check if a vue component witha particular name already created

Hi,

My code is creating the vue component dynamically like below:

``` javascript
Vue.component('CompOne', {
            'template':"<div>test</div>"
        });
```

I want to check if a component with name 'CompOne' already exist then it should not create another component with same name.

please suggest me the way how to check if a vue component with some name is already created.

Thanks
