style: Fix lint errors

Author: mohebifar

src/components/CopilotModal.js

@@ -1,6 +1,6 @@
 // @flow
 import React, { Component } from 'react';
-import { Animated, Easing, View, Text, NativeModules, Modal, StatusBar, Platform } from 'react-native';
+import { Animated, Easing, View, NativeModules, Modal, StatusBar, Platform } from 'react-native';
 import Tooltip from './Tooltip';
 import StepNumber from './StepNumber';
 import styles, { MARGIN, ARROW_SIZE, STEP_NUMBER_DIAMETER, STEP_NUMBER_RADIUS } from './style';
@@ -238,7 +238,10 @@ class CopilotModal extends Component<Props, State> {
   }
 
   renderTooltip() {
-    const { tooltipComponent: TooltipComponent, stepNumberComponent: StepNumberComponent } = this.props;
+    const {
+      tooltipComponent: TooltipComponent,
+      stepNumberComponent: StepNumberComponent,
+    } = this.props;
 
     return [
       <Animated.View

src/components/StepNumber.js

@@ -4,19 +4,11 @@ import { View, Text } from 'react-native';
 
 import styles from './style';
 
-import type { Step } from '../types';
-
 type Props = {
-  isFirstStep: boolean,
-  isLastStep: boolean,
-  currentStep: Step,
   currentStepNumber: number,
 };
 
 const StepNumber = ({
-  isFirstStep,
-  isLastStep,
-  currentStep,
   currentStepNumber,
 }: Props) => (
   <View style={styles.stepNumber}>

src/hocs/copilot.js

@@ -51,6 +51,14 @@ const copilot = ({
         };
       }
 
+      componentDidMount() {
+        this.mounted = true;
+      }
+
+      componentWillUnmount() {
+        this.mounted = false;
+      }
+
       getStepNumber = (step: ?Step = this.state.currentStep): number =>
         getStepNumber(this.state.steps, step);
 
@@ -155,14 +163,6 @@ const copilot = ({
         });
       }
 
-      componentDidMount() {
-        this.mounted = true;
-      }
-
-      componentWillUnmount() {
-        this.mounted = false;
-      }
-
       render() {
         return (
           <View style={{ flex: 1 }}>