diff --git a/samples/inputs/chip/multiple/src/index.tsx b/samples/inputs/chip/multiple/src/index.tsx
index b6626611d1..601c4712f7 100644
--- a/samples/inputs/chip/multiple/src/index.tsx
+++ b/samples/inputs/chip/multiple/src/index.tsx
@@ -10,12 +10,6 @@ const brushIconText = '';
const dogIconText = '';
-const customSelectIconText = '';
-const customRemoveIconText = '';
-const brushIconText = '';
-const brickIconText = '';
-const dogIconText = '';
-
export default class ChipMultiple extends React.Component {
constructor(props: any) {
diff --git a/samples/inputs/date-time-input/min-max-value/src/index.tsx b/samples/inputs/date-time-input/min-max-value/src/index.tsx
index 3746b125df..fc432ffd86 100644
--- a/samples/inputs/date-time-input/min-max-value/src/index.tsx
+++ b/samples/inputs/date-time-input/min-max-value/src/index.tsx
@@ -8,10 +8,6 @@ const upIconText = '';
const clearIconText = '';
-const upIconText = '';
-const downIconText = '';
-const clearIconText = '';
-
export default class DateTimeInputMinMaxValue extends React.Component {
private dateTimeInput: IgrDateTimeInput;
diff --git a/samples/inputs/date-time-input/overview/src/index.tsx b/samples/inputs/date-time-input/overview/src/index.tsx
index f1ef93b95c..8e97a42520 100644
--- a/samples/inputs/date-time-input/overview/src/index.tsx
+++ b/samples/inputs/date-time-input/overview/src/index.tsx
@@ -8,10 +8,6 @@ const upIconText = '';
const clearIconText = '';
-const upIconText = '';
-const downIconText = '';
-const clearIconText = '';
-
export default class DateTimeInputOverview extends React.Component {
private dateTimeInput: IgrDateTimeInput;
diff --git a/samples/inputs/date-time-input/step-up-down/src/index.tsx b/samples/inputs/date-time-input/step-up-down/src/index.tsx
index 67446ea4cc..61bccc8c60 100644
--- a/samples/inputs/date-time-input/step-up-down/src/index.tsx
+++ b/samples/inputs/date-time-input/step-up-down/src/index.tsx
@@ -8,10 +8,6 @@ const upIconText = '';
const clearIconText = '';
-const upIconText = '';
-const downIconText = '';
-const clearIconText = '';
-
export default class DateTimeInputStepUpDown extends React.Component {
private dateTimeInput: IgrDateTimeInput;
diff --git a/samples/inputs/dropdown/group/src/index.tsx b/samples/inputs/dropdown/group/src/index.tsx
index 8d9753a65f..56cf4dbecb 100644
--- a/samples/inputs/dropdown/group/src/index.tsx
+++ b/samples/inputs/dropdown/group/src/index.tsx
@@ -6,8 +6,6 @@ import 'igniteui-webcomponents/themes/light/bootstrap.css';
const placeIconText = "";
-const placeIconText = "";
-
export default class DropDownGroup extends React.Component {
public placeIcon: IgrIcon;
diff --git a/samples/inputs/dropdown/header/src/index.tsx b/samples/inputs/dropdown/header/src/index.tsx
index 0836ff1ace..79412c3add 100644
--- a/samples/inputs/dropdown/header/src/index.tsx
+++ b/samples/inputs/dropdown/header/src/index.tsx
@@ -8,10 +8,6 @@ const ringIconText = "