salix/modules/travel/front/descriptor/index.js

import ngModule from '../module';

class Controller {
    constructor($scope) {
        this.$ = $scope;
    }
}

Controller.$inject = ['$scope'];

ngModule.component('vnTravelDescriptor', {
    template: require('./index.html'),
    bindings: {
        travel: '<'
    },
    require: {
        card: '^?vnTravelCard'
    },
    controller: Controller
});