From 98615c74b532fcabcd63ed276726509ec8febff6 Mon Sep 17 00:00:00 2001
From: piyush132000 <piyush132000@gmail.com>
Date: Tue, 20 Dec 2022 08:33:53 +0530
Subject: [PATCH] docs: updated docs removed unnecessary imports and empty
 methods (#48546)

Removed empty methods and unnecessary imports in files

PR Close #48546
---
 .../toh-pt3/src/app/heroes/heroes.component.ts        |  9 ++-------
 .../src/app/hero-detail/hero-detail.component.ts      |  9 ++-------
 .../src/app/app404/app404.component.ts                | 11 ++---------
 3 files changed, 6 insertions(+), 23 deletions(-)

diff --git a/aio/content/examples/toh-pt3/src/app/heroes/heroes.component.ts b/aio/content/examples/toh-pt3/src/app/heroes/heroes.component.ts
index 7fd162ffaab..6c77dc34598 100644
--- a/aio/content/examples/toh-pt3/src/app/heroes/heroes.component.ts
+++ b/aio/content/examples/toh-pt3/src/app/heroes/heroes.component.ts
@@ -1,4 +1,4 @@
-import { Component, OnInit } from '@angular/core';
+import { Component } from '@angular/core';
 import { Hero } from '../hero';
 import { HEROES } from '../mock-heroes';
 
@@ -7,17 +7,12 @@ import { HEROES } from '../mock-heroes';
   templateUrl: './heroes.component.html',
   styleUrls: ['./heroes.component.css']
 })
-export class HeroesComponent implements OnInit {
+export class HeroesComponent {
 
   heroes = HEROES;
 
   selectedHero!: Hero;
 
-  constructor() { }
-
-  ngOnInit(): void {
-  }
-
   onSelect(hero: Hero): void {
     this.selectedHero = hero;
   }
diff --git a/aio/content/examples/toh-pt4/src/app/hero-detail/hero-detail.component.ts b/aio/content/examples/toh-pt4/src/app/hero-detail/hero-detail.component.ts
index 9e1448aaa2e..9bc782caa76 100644
--- a/aio/content/examples/toh-pt4/src/app/hero-detail/hero-detail.component.ts
+++ b/aio/content/examples/toh-pt4/src/app/hero-detail/hero-detail.component.ts
@@ -1,4 +1,4 @@
-import { Component, OnInit, Input } from '@angular/core';
+import { Component, Input } from '@angular/core';
 import { Hero } from '../hero';
 
 @Component({
@@ -6,13 +6,8 @@ import { Hero } from '../hero';
   templateUrl: './hero-detail.component.html',
   styleUrls: ['./hero-detail.component.css']
 })
-export class HeroDetailComponent implements OnInit {
+export class HeroDetailComponent {
 
   @Input() hero: Hero | undefined;
 
-  constructor() { }
-
-  ngOnInit(): void {
-  }
-
 }
diff --git a/aio/content/examples/upgrade-lazy-load-ajs/src/app/app404/app404.component.ts b/aio/content/examples/upgrade-lazy-load-ajs/src/app/app404/app404.component.ts
index 9adfed81662..6911f7f3cb5 100644
--- a/aio/content/examples/upgrade-lazy-load-ajs/src/app/app404/app404.component.ts
+++ b/aio/content/examples/upgrade-lazy-load-ajs/src/app/app404/app404.component.ts
@@ -1,15 +1,8 @@
-import { Component, OnInit } from '@angular/core';
+import { Component } from '@angular/core';
 
 @Component({
   selector: 'app-app404',
   templateUrl: './app404.component.html',
   styleUrls: ['./app404.component.css']
 })
-export class App404Component implements OnInit {
-
-  constructor() { }
-
-  ngOnInit() {
-  }
-
-}
+export class App404Component {}