GabrielUlici

var path = require('path');
var useDefaultConfig = require('@ionic/app-scripts/config/webpack.config.js');

var procEnv = process.env.IONIC_ENV;

module.exports = function () {
  useDefaultConfig[procEnv].resolve.alias = {
    "@app/env": path.resolve('./src/environments/environment' + (process.env.IONIC_ENV === 'prod' ? '' : '.' + process.env.IONIC_ENV) + '.ts')
  };

alpavlove

import { ElementRef, Directive, HostListener, Renderer } from 'angular2/core';
import { Subject } from 'rxjs';

@Directive({
  selector: '[draggable]'
})
export class Draggable {
  mousedrag;
  mouseup   = new Subject();
  mousedown = new Subject();