Dynamic params in ember component

I am having a component in which the params are passed while rendering it. It will have dynamic params, so i cant exactly get it by its name. I searched many posts but didn't find any suitable.

Application.hbs

small-button.js

Ember.component.extend({
 tagName: "button",
 didInsertElement: function(){
   //need to get the dynamic params
 }
});

Thanks in advance.