diff --git a/src/app/button/button-example-color/button-example-color.component.ts b/src/app/button/button-example-color/button-example-color.component.ts
index 547e00bc..28578be7 100644
--- a/src/app/button/button-example-color/button-example-color.component.ts
+++ b/src/app/button/button-example-color/button-example-color.component.ts
@@ -1,15 +1,10 @@
-import { Component, OnInit } from '@angular/core';
+import { Component } from '@angular/core';
 
 @Component({
   selector: 'it-button-example-color',
   templateUrl: './button-example-color.component.html',
   styleUrls: ['./button-example-color.component.scss']
 })
-export class ButtonExampleColorComponent implements OnInit {
-
-  constructor() { }
-
-  ngOnInit() {
-  }
+export class ButtonExampleColorComponent {
 
 }
diff --git a/src/app/button/button-example-interactive/button-example-interactive.component.ts b/src/app/button/button-example-interactive/button-example-interactive.component.ts
index 9d2e4a41..a2627b0d 100644
--- a/src/app/button/button-example-interactive/button-example-interactive.component.ts
+++ b/src/app/button/button-example-interactive/button-example-interactive.component.ts
@@ -1,11 +1,11 @@
-import { Component, OnInit } from '@angular/core';
+import { Component } from '@angular/core';
 
 @Component({
   selector: 'it-button-example-interactive',
   templateUrl: './button-example-interactive.component.html',
   styleUrls: ['./button-example-interactive.component.scss']
 })
-export class ButtonExampleInteractiveComponent implements OnInit {
+export class ButtonExampleInteractiveComponent {
 
   block = false;
   outline = false;
@@ -14,11 +14,6 @@ export class ButtonExampleInteractiveComponent implements OnInit {
   selectedSize = '';
   count = 0;
 
-  constructor() { }
-
-  ngOnInit() {
-  }
-
   increaseCount() {
     this.count++;
   }
diff --git a/src/app/button/button-example-size/button-example-size.component.ts b/src/app/button/button-example-size/button-example-size.component.ts
index 21603dcd..151aab9e 100644
--- a/src/app/button/button-example-size/button-example-size.component.ts
+++ b/src/app/button/button-example-size/button-example-size.component.ts
@@ -5,11 +5,6 @@ import { Component, OnInit } from '@angular/core';
   templateUrl: './button-example-size.component.html',
   styleUrls: ['./button-example-size.component.scss']
 })
-export class ButtonExampleSizeComponent implements OnInit {
-
-  constructor() { }
-
-  ngOnInit() {
-  }
+export class ButtonExampleSizeComponent {
 
 }
diff --git a/src/app/button/button-example/button-example.component.ts b/src/app/button/button-example/button-example.component.ts
index f992f6b6..b76b5dc2 100644
--- a/src/app/button/button-example/button-example.component.ts
+++ b/src/app/button/button-example/button-example.component.ts
@@ -1,20 +1,14 @@
-import { Component, OnInit } from '@angular/core';
+import { Component } from '@angular/core';
 
 @Component({
   selector: 'it-button-example',
   templateUrl: './button-example.component.html',
   styleUrls: ['./button-example.component.scss']
 })
-export class ButtonExampleComponent implements OnInit {
+export class ButtonExampleComponent {
   color = 'primary';
   disabled = false;
   isOutlined = false;
   size = 'lg';
   isBlock = false;
-
-  constructor() { }
-
-  ngOnInit() {
-  }
-
 }
diff --git a/src/app/button/button-examples/button-examples.component.ts b/src/app/button/button-examples/button-examples.component.ts
index 1701841c..7b457b55 100644
--- a/src/app/button/button-examples/button-examples.component.ts
+++ b/src/app/button/button-examples/button-examples.component.ts
@@ -5,11 +5,6 @@ import { Component, OnInit } from '@angular/core';
   templateUrl: './button-examples.component.html',
   styleUrls: ['./button-examples.component.scss']
 })
-export class ButtonExamplesComponent implements OnInit {
-
-  constructor() { }
-
-  ngOnInit() {
-  }
+export class ButtonExamplesComponent {
 
 }
diff --git a/src/app/button/button-index/button-index.component.ts b/src/app/button/button-index/button-index.component.ts
index 98ad305a..8c763c78 100644
--- a/src/app/button/button-index/button-index.component.ts
+++ b/src/app/button/button-index/button-index.component.ts
@@ -1,4 +1,4 @@
-import { Component, OnInit } from '@angular/core';
+import { Component } from '@angular/core';
 import * as Documentation from '../../../assets/documentation.json';
 
 @Component({
@@ -6,7 +6,7 @@ import * as Documentation from '../../../assets/documentation.json';
   templateUrl: './button-index.component.html',
   styleUrls: ['./button-index.component.scss']
 })
-export class ButtonIndexComponent implements OnInit {
+export class ButtonIndexComponent {
 
   component: any;
 
@@ -14,7 +14,4 @@ export class ButtonIndexComponent implements OnInit {
     this.component = (<any>Documentation).components.find(component => component.name === 'ButtonComponent');
   }
 
-  ngOnInit() {
-  }
-
 }