salix/front/core/components/treeview/childs.js

import ngModule from '../../module';
import Component from '../../lib/component';

class Controller extends Component {
    onClick(event, item) {
        if (event.defaultPrevented || !item.sons) return;
        event.preventDefault();
        this.treeview.onToggle(item);
    }
}

ngModule.component('vnTreeviewChilds', {
    template: require('./childs.html'),
    controller: Controller,
    bindings: {
        items: '<',
        parent: '<?'
    },
    require: {
        treeview: '^vnTreeview'
    }
});