Currently diving into ES6 and encountered this error right at the beginning:
Super expression must either be null or a function, not undefined.main.js
'use strict'
import Backbone from 'exoskeleton';
import App from './views/App';
var onDOMReady = () => {
console.log('inside dom ready');
window.app = new App();
}
if(document.readyState === 'complete' || document.readyState === 'interactive' || document.readyState === 'loaded' ) {
onDOMReady();
} else {
document.addEventListener('DOMContentLoaded', onDOMReady);
}
App.js
'use strict'
import Backbone from 'exoskeleton';
class App extends Backbone.View {
initialize () {
console.log('App: Init');
}
render () {
console.log('App: Render');
}
}
export default App;