refactor: remove redundant type casting

Author: alan-agius4

integration/express-engine-ivy/server.ts

@@ -37,7 +37,7 @@ export function app() {
 
 // Express server
 function run() {
-  const port: string | number = process.env.PORT || 4000;
+  const port = process.env.PORT || 4000;
 
   // Start up the Node server
   const server = app();

integration/express-engine-ve/server.ts

@@ -37,7 +37,7 @@ export function app() {
 
 // Express server
 function run() {
-  const port: string | number = process.env.PORT || 4000;
+  const port = process.env.PORT || 4000;
 
   // Start up the Node server
   const server = app();

integration/hapi-engine-ivy/server.ts

@@ -10,7 +10,7 @@ import { AppServerModule } from './src/main.server';
 
 // The Hapi server is exported so that it can be used by serverless functions.
 export async function app() {
-  const port: string | number = process.env.PORT || 4000;
+  const port = process.env.PORT || 4000;
   const distFolder = join(process.cwd(), 'dist/hapi-engine-ivy/browser');
   const server = new Server({
     port,

integration/hapi-engine-ve/server.ts

@@ -10,7 +10,7 @@ import { AppServerModuleNgFactory } from './src/main.server';
 
 // The Hapi server is exported so that it can be used by serverless functions.
 export async function app() {
-  const port: string | number = process.env.PORT || 4000;
+  const port = process.env.PORT || 4000;
   const distFolder = join(process.cwd(), 'dist/hapi-engine-ve/browser');
   const server = new Server({
     port,

modules/express-engine/schematics/install/files/__serverFileName@stripTsExtension__.ts

@@ -37,7 +37,7 @@ export function app() {
 
 // Express server
 function run() {
-  const port: string | number = process.env.PORT || <%= serverPort %>;
+  const port = process.env.PORT || <%= serverPort %>;
 
   // Start up the Node server
   const server = app();

modules/hapi-engine/schematics/install/files/__serverFileName@stripTsExtension__.ts

@@ -10,7 +10,7 @@ import { AppServerModule } from './src/<%= stripTsExtension(main) %>';
 
 // The Hapi server is exported so that it can be used by serverless functions.
 export async function app() {
-  const port: string | number = process.env.PORT || <%= serverPort %>;
+  const port = process.env.PORT || <%= serverPort %>;
   const distFolder = join(process.cwd(), '<%= browserDistDirectory %>');
   const server = new Server({
     port,