generator-fountain-angular2/generators/directive/templates/src/app/directive.js

Yeoman Fountain generator to scaffold a webapp with Angular 2 written in ES6 (Babel), TypeScript through Webpack or SystemJS including tools Gulp 4, ESLint, Browsersync and Karma

var ng = require('@angular/core');

module.exports = ng.Directive({
  selector: '[<%- directiveName %>]'
})
.Class({
  constructor: function () {}
});