salix/modules/supplier/front/index/index.js

import ngModule from '../module';
import Section from 'salix/components/section';

export default class Controller extends Section {
    openSummary(supplier, event) {
        if (event.defaultPrevented) return;
        event.preventDefault();
        event.stopPropagation();

        this.supplierSelected = supplier;
        this.$.dialogSummarySupplier.show();
    }
}

ngModule.vnComponent('vnSupplierIndex', {
    template: require('./index.html'),
    controller: Controller
});