Mark Pieszak MarkPieszak

## Angular Universal - Window service
// app.module.ts

export function win () {
  return typeof window !== 'undefined' ? window : {};
}

// ... in the NgModule
{ provide: WindowService, useFactory: (win) }

## pug-rule-insert.js
const fs = require('fs');
const commonCliConfig = 'node_modules/@angular/cli/models/webpack-configs/common.js';
const pug_rule = `\n{ test: /.(pug|jade)$/, loader: "apply-loader!pug-loader?self" },`;

fs.readFile(commonCliConfig, (err, data) => {
  if (err) { throw err; }

  const configText = data.toString();
  // make sure we don't add the rule if it already exists
  if (configText.indexOf(pug_rule) > -1) { return; }

## app.server.module.ts

// ^ import the SwiperDirective MOCK we made, and include it in your AppServerModule @NgModule

  declarations: [
    SwiperDirective // <-- this is the mock we made above
  ],
	// app.module.ts

	export function win () {
	return typeof window !== 'undefined' ? window : {};
	}

	// ... in the NgModule
	{ provide: WindowService, useFactory: (win) }

	// ^ import the SwiperDirective MOCK we made, and include it in your AppServerModule @NgModule

	declarations: [
	SwiperDirective // <-- this is the mock we made above
	],