// local dependencies
import store from '../../store/store';
import C from '../../constants/constants';
/**
* Attaches the callback's associated with the WebGL canvas element to the event.
*
* @module on
* @memberOf module:rootComponents
* @param {object} event - The event for the callback.
* @param {function} [callback] - The specific callback to attach to the `event`.
* @returns {self} - Chainable api by returning the instance.
*
* @example
* function clickCallback() {
* console.log('CLICKED');
* }
*
* $$$
* .on('click', clickCallback)
* .trigger('click') // logs 'CLICKED'
*/
export default function(event, callback) {
store
.get(C.$CANVAS)
.on(event, callback);
return this;
};