Update dependencies (#431)

* Update dependencies

* Lint and test

* Added react-native fork

* rn 57

* Lint and tests updated

* Update xcode on circleci

* Use legacy build system

* Update tests

.babelrc

@@ -1,5 +1,5 @@
 {
-  "presets": ["react-native"],
+  "presets": ["module:metro-react-native-babel-preset"],
   "plugins": [["@babel/plugin-proposal-decorators", { "legacy": true }]],
   "env": {
     "production": {

.circleci/config.yml

@@ -37,7 +37,7 @@ jobs:
 
   e2e-test:
     macos:
-      xcode: "9.0"
+      xcode: "10.0.0"
 
     environment:
       BASH_ENV: "~/.nvm/nvm.sh"
@@ -87,7 +87,8 @@ jobs:
       - image: circleci/android:api-27-node8-alpha
 
     environment:
-      GRADLE_OPTS: -Dorg.gradle.jvmargs="-Xmx4096m -XX:+HeapDumpOnOutOfMemoryError"
+      # GRADLE_OPTS: -Dorg.gradle.jvmargs="-Xmx4096m -XX:+HeapDumpOnOutOfMemoryError"
+      GRADLE_OPTS: -Xmx2048m -Dorg.gradle.daemon=false
       JVM_OPTS: -Xmx4096m
       TERM: dumb
       BASH_ENV: "~/.nvm/nvm.sh"
@@ -170,7 +171,7 @@ jobs:
 
   ios-build:
     macos:
-      xcode: "9.0"
+      xcode: "10.0.0"
 
     environment:
       BASH_ENV: "~/.nvm/nvm.sh"
@@ -236,7 +237,7 @@ jobs:
 
   ios-testflight:
     macos:
-      xcode: "9.0"
+      xcode: "10.0.0"
 
     steps:
       - checkout

.eslintrc.js

@@ -13,7 +13,8 @@ module.exports = {
 		"ecmaVersion": 2017,
 		"ecmaFeatures": {
 			"experimentalObjectRestSpread" : true,
-			"jsx": true
+			"jsx": true,
+			"legacyDecorators": true
 		}
 	},
 	"plugins": [
@@ -65,6 +66,7 @@ module.exports = {
 		"no-dupe-args": 2,
 		"no-dupe-class-members": 2,
 		"no-duplicate-case": 2,
+		"no-else-return": [0, {allowElseIf: true}],
 		"no-empty": 2,
 		"no-empty-character-class": 2,
 		"no-ex-assign": 2,
@@ -125,7 +127,8 @@ module.exports = {
 		"object-shorthand": 2,
 		"consistent-return": 0,
 		"global-require": "off",
-		"react-native/no-unused-styles": 2
+		"react-native/no-unused-styles": 2,
+		"react/jsx-one-expression-per-line": 0
 	},
 	"globals": {
 		"__DEV__": true

__tests__/__snapshots__/RoomItem.js.snap

@@ -4,7 +4,6 @@ exports[`render channel 1`] = `
 <View>
   <View
     accessibilityLabel="general, last message Nov 10"
-    accessibilityTraits="selected"
     accessible={true}
     isTVSelectable={true}
     onResponderGrant={[Function]}
@@ -200,7 +199,6 @@ exports[`render no icon 1`] = `
 <View>
   <View
     accessibilityLabel="name, last message Nov 10"
-    accessibilityTraits="selected"
     accessible={true}
     isTVSelectable={true}
     onResponderGrant={[Function]}
@@ -396,7 +394,6 @@ exports[`render private group 1`] = `
 <View>
   <View
     accessibilityLabel="private-group, last message Nov 10"
-    accessibilityTraits="selected"
     accessible={true}
     isTVSelectable={true}
     onResponderGrant={[Function]}
@@ -593,7 +590,6 @@ exports[`render unread +999 1`] = `
 <View>
   <View
     accessibilityLabel="name, 1000 alerts, last message Nov 10"
-    accessibilityTraits="selected"
     accessible={true}
     isTVSelectable={true}
     onResponderGrant={[Function]}
@@ -856,7 +852,6 @@ exports[`render unread 1`] = `
 <View>
   <View
     accessibilityLabel="name, 1 alert, last message Nov 10"
-    accessibilityTraits="selected"
     accessible={true}
     isTVSelectable={true}
     onResponderGrant={[Function]}
@@ -1119,7 +1114,6 @@ exports[`renders correctly 1`] = `
 <View>
   <View
     accessibilityLabel="name, last message Nov 10"
-    accessibilityTraits="selected"
     accessible={true}
     isTVSelectable={true}
     onResponderGrant={[Function]}

__tests__/__snapshots__/Storyshots.test.js.snap

@@ -300,7 +300,6 @@ exports[`Storyshots Channel Cell Direct Messages 1`] = `
   <View>
     <View
       accessibilityLabel="rocket.cat, last message Nov 10"
-      accessibilityTraits="selected"
       accessible={true}
       isTVSelectable={true}
       onResponderGrant={[Function]}
@@ -532,7 +531,6 @@ exports[`Storyshots Channel Cell Direct Messages 1`] = `
     </View>
     <View
       accessibilityLabel="rocket.cat, last message Nov 10"
-      accessibilityTraits="selected"
       accessible={true}
       isTVSelectable={true}
       onResponderGrant={[Function]}
@@ -768,7 +766,6 @@ exports[`Storyshots Channel Cell Direct Messages 1`] = `
     </View>
     <View
       accessibilityLabel="rocket.cat, 1 alert, last message Nov 10"
-      accessibilityTraits="selected"
       accessible={true}
       isTVSelectable={true}
       onResponderGrant={[Function]}
@@ -1026,7 +1023,6 @@ exports[`Storyshots Channel Cell Direct Messages 1`] = `
     </View>
     <View
       accessibilityLabel="Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, 9 alerts, last message Nov 10"
-      accessibilityTraits="selected"
       accessible={true}
       isTVSelectable={true}
       onResponderGrant={[Function]}
@@ -1288,7 +1284,6 @@ exports[`Storyshots Channel Cell Direct Messages 1`] = `
     </View>
     <View
       accessibilityLabel="Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, 99 alerts, last message Nov 10"
-      accessibilityTraits="selected"
       accessible={true}
       isTVSelectable={true}
       onResponderGrant={[Function]}
@@ -1546,7 +1541,6 @@ exports[`Storyshots Channel Cell Direct Messages 1`] = `
     </View>
     <View
       accessibilityLabel="Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, 100 alerts, last message Nov 10"
-      accessibilityTraits="selected"
       accessible={true}
       isTVSelectable={true}
       onResponderGrant={[Function]}
@@ -1804,7 +1798,6 @@ exports[`Storyshots Channel Cell Direct Messages 1`] = `
     </View>
     <View
       accessibilityLabel="Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, 100000 alerts, last message Nov 10"
-      accessibilityTraits="selected"
       accessible={true}
       isTVSelectable={true}
       onResponderGrant={[Function]}
@@ -2062,7 +2055,6 @@ exports[`Storyshots Channel Cell Direct Messages 1`] = `
     </View>
     <View
       accessibilityLabel="Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, 100000 alerts, you were mentioned, last message Nov 10"
-      accessibilityTraits="selected"
       accessible={true}
       isTVSelectable={true}
       onResponderGrant={[Function]}
@@ -2320,7 +2312,6 @@ exports[`Storyshots Channel Cell Direct Messages 1`] = `
     </View>
     <View
       accessibilityLabel="W, last message Nov 10"
-      accessibilityTraits="selected"
       accessible={true}
       isTVSelectable={true}
       onResponderGrant={[Function]}
@@ -2552,7 +2543,6 @@ exports[`Storyshots Channel Cell Direct Messages 1`] = `
     </View>
     <View
       accessibilityLabel="WW, last message Nov 10"
-      accessibilityTraits="selected"
       accessible={true}
       isTVSelectable={true}
       onResponderGrant={[Function]}
@@ -2784,7 +2774,6 @@ exports[`Storyshots Channel Cell Direct Messages 1`] = `
     </View>
     <View
       accessibilityLabel=", last message Nov 10"
-      accessibilityTraits="selected"
       accessible={true}
       isTVSelectable={true}
       onResponderGrant={[Function]}

android/app/build.gradle

@@ -198,24 +198,23 @@ dependencies {
     implementation project(':react-native-audio')
     implementation project(":reactnativekeyboardinput")
     implementation project(':react-native-video')
-    implementation project(':react-native-svg')
     implementation project(':react-native-vector-icons')
     implementation project(':rn-fetch-blob')
-    implementation project(':react-native-zeroconf')
     implementation project(':@remobile/react-native-toast')
     implementation project(':react-native-fast-image')
     implementation project(':realm')
     implementation project(':react-native-navigation')
     implementation project(':reactnativenotifications')
     implementation fileTree(dir: "libs", include: ["*.jar"])
-    implementation "com.android.support:appcompat-v7:27.1.0"
-    implementation "com.android.support:support-v4:27.1.+"
-    implementation 'com.android.support:customtabs:27.1.0'
-    implementation 'com.android.support:design:27.1.0'
+    implementation "com.android.support:appcompat-v7:27.1.1"
+    implementation "com.android.support:support-v4:27.1.1"
+    implementation 'com.android.support:customtabs:27.1.1'
+    implementation 'com.android.support:design:27.1.1'
     implementation "com.facebook.react:react-native:+"  // From node_modules
-    implementation 'com.facebook.fresco:animated-gif:1.9.0'
-    implementation 'com.facebook.fresco:animated-webp:1.9.0'
-    implementation 'com.facebook.fresco:webpsupport:1.9.0'
+    implementation 'com.facebook.fresco:fresco:1.10.0'
+    implementation 'com.facebook.fresco:animated-gif:1.10.0'
+    implementation 'com.facebook.fresco:animated-webp:1.10.0'
+    implementation 'com.facebook.fresco:webpsupport:1.10.0'
     implementation('com.crashlytics.sdk.android:crashlytics:2.9.2@aar') {
         transitive = true;
     }

android/app/src/main/java/chat/rocket/reactnative/MainApplication.java

@@ -6,13 +6,11 @@ import android.os.Bundle;
 import com.AlexanderZaytsev.RNI18n.RNI18nPackage;
 import com.reactnative.ivpusic.imagepicker.PickerPackage;
 import com.RNFetchBlob.RNFetchBlobPackage;
-import com.balthazargronon.RCTZeroconf.ZeroconfReactPackage;
 import com.brentvatne.react.ReactVideoPackage;
 import com.crashlytics.android.Crashlytics;
 import com.dylanvann.fastimage.FastImageViewPackage;
 import com.facebook.react.ReactPackage;
 import com.facebook.react.shell.MainReactPackage;
-import com.horcrux.svg.SvgPackage;
 import com.oblador.vectoricons.VectorIconsPackage;
 import com.reactnativenavigation.NavigationApplication;
 import com.remobile.toast.RCTToastPackage;
@@ -62,10 +60,8 @@ public class MainApplication extends NavigationApplication implements INotificat
                 new RNDeviceInfo(),
                 new RNGestureHandlerPackage(),
                 new PickerPackage(),
-                new SvgPackage(),
                 new VectorIconsPackage(),
                 new RNFetchBlobPackage(),
-                new ZeroconfReactPackage(),
                 new RealmReactPackage(),
                 new ReactVideoPackage(),
                 new RCTToastPackage(),

android/settings.gradle

@@ -21,12 +21,8 @@ include ':reactnativekeyboardinput'
 project(':reactnativekeyboardinput').projectDir = new File(rootProject.projectDir, '../node_modules/react-native-keyboard-input/lib/android')
 include ':react-native-video'
 project(':react-native-video').projectDir = new File(rootProject.projectDir, '../node_modules/react-native-video/android')
-include ':react-native-svg'
-project(':react-native-svg').projectDir = new File(rootProject.projectDir, '../node_modules/react-native-svg/android')
 include ':react-native-vector-icons'
 project(':react-native-vector-icons').projectDir = new File(rootProject.projectDir, '../node_modules/react-native-vector-icons/android')
-include ':react-native-zeroconf'
-project(':react-native-zeroconf').projectDir = new File(rootProject.projectDir, '../node_modules/react-native-zeroconf/android')
 include ':realm'
 project(':realm').projectDir = new File(rootProject.projectDir, '../node_modules/realm/android')
 include ':react-native-navigation'

app/Navigation.js

@@ -3,12 +3,17 @@ class NavigationActionsClass {
 		this.navigator = navigator;
 	}
 
-	push = params => this.navigator && this.navigator.push(params);
-	pop = params => this.navigator && this.navigator.pop(params);
-	popToRoot = params => this.navigator && this.navigator.popToRoot(params);
-	resetTo = params => this.navigator && this.navigator.resetTo(params);
-	toggleDrawer = params => this.navigator && this.navigator.toggleDrawer(params);
-	dismissModal = params => this.navigator && this.navigator.dismissModal(params);
+	push = params => this.navigator && this.navigator.push(params)
+
+	pop = params => this.navigator && this.navigator.pop(params)
+
+	popToRoot = params => this.navigator && this.navigator.popToRoot(params)
+
+	resetTo = params => this.navigator && this.navigator.resetTo(params)
+
+	toggleDrawer = params => this.navigator && this.navigator.toggleDrawer(params)
+
+	dismissModal = params => this.navigator && this.navigator.dismissModal(params)
 }
 
 export const NavigationActions = new NavigationActionsClass();

app/actions/actionsTypes.js

@@ -103,4 +103,3 @@ export const SORT_PREFERENCES = createRequestTypes('SORT_PREFERENCES', ['SET_ALL
 
 export const INCREMENT = 'INCREMENT';
 export const DECREMENT = 'DECREMENT';
-

app/actions/selectedUsers.js

@@ -26,4 +26,3 @@ export function setLoading(loading) {
 		loading
 	};
 }
-

app/animations/collapse.js

@@ -9,6 +9,7 @@ export default class Panel extends React.Component {
 		children: PropTypes.node.isRequired,
 		style: PropTypes.object
 	}
+
 	constructor(props) {
 		super(props);
 		this.state = {
@@ -18,15 +19,22 @@ export default class Panel extends React.Component {
 		this.open = false;
 		this.opacity = 0;
 	}
+
 	componentDidMount() {
-		const initialValue = !this.props.open ? this.height : 0;
-		this.state.animation.setValue(initialValue);
+		const { animation } = this.state;
+		const { open } = this.props;
+		const initialValue = !open ? this.height : 0;
+		animation.setValue(initialValue);
 	}
+
 	componentWillReceiveProps(nextProps) {
+		const { animation } = this.state;
+		const { open } = this.props;
+
 		if (this.first) {
 			this.first = false;
-			if (!this.props.open) {
-				this.state.animation.setValue(0);
+			if (!open) {
+				animation.setValue(0);
 				return;
 			}
 		}
@@ -37,9 +45,9 @@ export default class Panel extends React.Component {
 		const initialValue = !nextProps.open ? this.height : 0;
 		const finalValue = !nextProps.open ? 0 : this.height;
 
-		this.state.animation.setValue(initialValue);
+		animation.setValue(initialValue);
 		Animated.timing(
-			this.state.animation,
+			animation,
 			{
 				toValue: finalValue,
 				duration: 150,
@@ -47,16 +55,21 @@ export default class Panel extends React.Component {
 			}
 		).start();
 	}
+
 	set _height(h) {
 		this.height = h || this.height;
 	}
+
 	render() {
+		const { animation } = this.state;
+		const { style, children } = this.props;
+
 		return (
 			<Animated.View
-				style={[{ height: this.state.animation }, this.props.style]}
+				style={[{ height: animation }, style]}
 			>
 				<View onLayout={({ nativeEvent }) => this._height = nativeEvent.layout.height} style={{ position: !this.first ? 'relative' : 'absolute' }}>
-					{this.props.children}
+					{children}
 				</View>
 			</Animated.View>
 		);

app/animations/fade.js

@@ -14,10 +14,11 @@ export default class Fade extends React.Component {
 
 	constructor(props) {
 		super(props);
+		const { visible } = this.props;
 		this.state = {
-			visible: props.visible
+			visible
 		};
-		this._visibility = new Animated.Value(this.props.visible ? 1 : 0);
+		this._visibility = new Animated.Value(visible ? 1 : 0);
 	}
 
 	componentWillReceiveProps(nextProps) {
@@ -34,6 +35,7 @@ export default class Fade extends React.Component {
 	}
 
 	render() {
+		const { visible } = this.state;
 		const { style, children, ...rest } = this.props;
 
 		const containerStyle = {
@@ -53,8 +55,8 @@ export default class Fade extends React.Component {
 
 		const combinedStyle = [containerStyle, style];
 		return (
-			<Animated.View style={this.state.visible ? combinedStyle : containerStyle} {...rest}>
-				<Text>{this.state.visible ? children : null}</Text>
+			<Animated.View style={visible ? combinedStyle : containerStyle} {...rest}>
+				<Text>{visible ? children : null}</Text>
 			</Animated.View>
 		);
 	}

app/containers/Avatar.js

@@ -1,6 +1,8 @@
 import React from 'react';
 import PropTypes from 'prop-types';
-import { StyleSheet, Text, View, ViewPropTypes } from 'react-native';
+import {
+	StyleSheet, Text, View, ViewPropTypes
+} from 'react-native';
 import FastImage from 'react-native-fast-image';
 import avatarInitialsAndColor from '../utils/avatarInitialsAndColor';
 
@@ -29,14 +31,16 @@ export default class Avatar extends React.PureComponent {
 		type: PropTypes.string,
 		children: PropTypes.object,
 		forceInitials: PropTypes.bool
-	};
+	}
+
 	static defaultProps = {
 		text: '',
 		size: 25,
 		type: 'd',
 		borderRadius: 4,
 		forceInitials: false
-	};
+	}
+
 	state = { showInitials: true };
 
 	// componentDidMount() {
@@ -93,8 +97,9 @@ export default class Avatar extends React.PureComponent {
 	// }
 
 	render() {
+		const { showInitials } = this.state;
 		const {
-			text, size, baseUrl, borderRadius, style, avatar, type, forceInitials
+			text, size, baseUrl, borderRadius, style, avatar, type, forceInitials, children
 		} = this.props;
 		const { initials, color } = avatarInitialsAndColor(`${ text }`);
 
@@ -133,17 +138,19 @@ export default class Avatar extends React.PureComponent {
 
 		return (
 			<View style={[styles.iconContainer, iconContainerStyle, style]}>
-				{this.state.showInitials ?
-					<Text
-						style={[styles.avatarInitials, avatarInitialsStyle]}
-						allowFontScaling={false}
-					>
-						{initials}
-					</Text>
+				{showInitials
+					? (
+						<Text
+							style={[styles.avatarInitials, avatarInitialsStyle]}
+							allowFontScaling={false}
+						>
+							{initials}
+						</Text>
+					)
 					: null
 				}
 				{image}
-				{this.props.children}
+				{children}
 			</View>
 		);
 	}

app/containers/Button/index.js

@@ -1,6 +1,8 @@
 import React from 'react';
 import PropTypes from 'prop-types';
-import { StyleSheet, View, Text, Platform, ActivityIndicator } from 'react-native';
+import {
+	StyleSheet, View, Text, Platform, ActivityIndicator
+} from 'react-native';
 
 import { COLOR_BUTTON_PRIMARY, COLOR_TEXT } from '../../constants/colors';
 import Touch from '../../utils/touch';
@@ -92,9 +94,9 @@ export default class Button extends React.PureComponent {
 					]}
 				>
 					{
-						loading ?
-							<ActivityIndicator color={colors[`text_color_${ type }`]} /> :
-							<Text style={[styles.text, styles[`text_color_${ type }`]]}>{title}</Text>
+						loading
+							? <ActivityIndicator color={colors[`text_color_${ type }`]} />
+							: <Text style={[styles.text, styles[`text_color_${ type }`]]}>{title}</Text>
 					}
 				</View>
 			</Touch>

app/containers/EmojiPicker/CustomEmoji.js

@@ -8,9 +8,11 @@ export default class CustomEmoji extends React.Component {
 		emoji: PropTypes.object.isRequired,
 		style: ViewPropTypes.style
 	}
+
 	shouldComponentUpdate() {
 		return false;
 	}
+
 	render() {
 		const { baseUrl, emoji, style } = this.props;
 		return (

app/containers/EmojiPicker/EmojiCategory.js

@@ -8,7 +8,7 @@ import styles from './styles';
 import CustomEmoji from './CustomEmoji';
 import scrollPersistTaps from '../../utils/scrollPersistTaps';
 
-const emojisPerRow = Platform.OS === 'ios' ? 8 : 9;
+const EMOJIS_PER_ROW = Platform.OS === 'ios' ? 8 : 9;
 
 const renderEmoji = (emoji, size, baseUrl) => {
 	if (emoji.isCustom) {
@@ -31,12 +31,14 @@ export default class EmojiCategory extends React.Component {
 		onEmojiSelected: PropTypes.func,
 		emojisPerRow: PropTypes.number,
 		width: PropTypes.number
-	};
+	}
+
 	constructor(props) {
 		super(props);
-		const { width, height } = this.props.window;
+		const { window, width, emojisPerRow } = this.props;
+		const { width: widthWidth, height: windowHeight } = window;
 
-		this.size = Math.min(this.props.width || width, height) / (this.props.emojisPerRow || emojisPerRow);
+		this.size = Math.min(width || widthWidth, windowHeight) / (emojisPerRow || EMOJIS_PER_ROW);
 		this.emojis = props.emojis;
 	}
 
@@ -45,12 +47,12 @@ export default class EmojiCategory extends React.Component {
 	}
 
 	renderItem(emoji, size) {
-		const { baseUrl } = this.props;
+		const { baseUrl, onEmojiSelected } = this.props;
 		return (
 			<TouchableOpacity
 				activeOpacity={0.7}
 				key={emoji.isCustom ? emoji.content : emoji}
-				onPress={() => this.props.onEmojiSelected(emoji)}
+				onPress={() => onEmojiSelected(emoji)}
 				testID={`reaction-picker-${ emoji.isCustom ? emoji.content : emoji }`}
 			>
 				{renderEmoji(emoji, size, baseUrl)}
@@ -58,12 +60,14 @@ export default class EmojiCategory extends React.Component {
 	}
 
 	render() {
+		const { emojis } = this.props;
+
 		return (
 			<OptimizedFlatList
 				keyExtractor={item => (item.isCustom && item.content) || item}
-				data={this.props.emojis}
+				data={emojis}
 				renderItem={({ item }) => this.renderItem(item, this.size)}
-				numColumns={emojisPerRow}
+				numColumns={EMOJIS_PER_ROW}
 				initialNumToRender={45}
 				getItemLayout={(data, index) => ({ length: this.size, offset: this.size * index, index })}
 				removeClippedSubviews

app/containers/EmojiPicker/TabBar.js

@@ -12,18 +12,22 @@ export default class TabBar extends React.PureComponent {
 	}
 
 	render() {
+		const {
+			tabs, goToPage, tabEmojiStyle, activeTab
+		} = this.props;
+
 		return (
 			<View style={styles.tabsContainer}>
-				{this.props.tabs.map((tab, i) => (
+				{tabs.map((tab, i) => (
 					<TouchableOpacity
 						activeOpacity={0.7}
 						key={tab}
-						onPress={() => this.props.goToPage(i)}
+						onPress={() => goToPage(i)}
 						style={styles.tab}
 						testID={`reaction-picker-${ tab }`}
 					>
-						<Text style={[styles.tabEmoji, this.props.tabEmojiStyle]}>{tab}</Text>
-						{this.props.activeTab === i ? <View style={styles.activeTabLine} /> : <View style={styles.tabLine} />}
+						<Text style={[styles.tabEmoji, tabEmojiStyle]}>{tab}</Text>
+						{activeTab === i ? <View style={styles.activeTabLine} /> : <View style={styles.tabLine} />}
 					</TouchableOpacity>
 				))}
 			</View>

app/containers/EmojiPicker/index.js

@@ -49,36 +49,41 @@ export default class EmojiPicker extends Component {
 		this.updateFrequentlyUsed();
 		this.updateCustomEmojis();
 	}
+
 	componentWillUnmount() {
 		this.frequentlyUsed.removeAllListeners();
 		this.customEmojis.removeAllListeners();
 	}
 
 	onEmojiSelected(emoji) {
+		const { onEmojiSelected } = this.props;
 		if (emoji.isCustom) {
 			const count = this._getFrequentlyUsedCount(emoji.content);
 			this._addFrequentlyUsed({
 				content: emoji.content, extension: emoji.extension, count, isCustom: true
 			});
-			this.props.onEmojiSelected(`:${ emoji.content }:`);
+			onEmojiSelected(`:${ emoji.content }:`);
 		} else {
 			const content = emoji;
 			const count = this._getFrequentlyUsedCount(content);
 			this._addFrequentlyUsed({ content, count, isCustom: false });
 			const shortname = `:${ emoji }:`;
-			this.props.onEmojiSelected(emojify(shortname, { output: 'unicode' }), shortname);
+			onEmojiSelected(emojify(shortname, { output: 'unicode' }), shortname);
 		}
 	}
 
+	// eslint-disable-next-line react/sort-comp
 	_addFrequentlyUsed = protectedFunction((emoji) => {
 		database.write(() => {
 			database.create('frequentlyUsedEmoji', emoji, true);
 		});
 	})
+
 	_getFrequentlyUsedCount = (content) => {
 		const emojiRow = this.frequentlyUsed.filtered('content == $0', content);
 		return emojiRow.length ? emojiRow[0].count + 1 : 1;
 	}
+
 	updateFrequentlyUsed() {
 		const frequentlyUsed = map(this.frequentlyUsed.slice(), (item) => {
 			if (item.isCustom) {
@@ -90,17 +95,19 @@ export default class EmojiPicker extends Component {
 	}
 
 	updateCustomEmojis() {
-		const customEmojis = map(this.customEmojis.slice(), item =>
-			({ content: item.name, extension: item.extension, isCustom: true }));
+		const customEmojis = map(this.customEmojis.slice(), item => ({ content: item.name, extension: item.extension, isCustom: true }));
 		this.setState({ customEmojis });
 	}
 
 	renderCategory(category, i) {
+		const { frequentlyUsed, customEmojis } = this.state;
+		const { emojisPerRow, width, baseUrl } = this.props;
+
 		let emojis = [];
 		if (i === 0) {
-			emojis = this.state.frequentlyUsed;
+			emojis = frequentlyUsed;
 		} else if (i === 1) {
-			emojis = this.state.customEmojis;
+			emojis = customEmojis;
 		} else {
 			emojis = emojisByCategory[category];
 		}
@@ -109,21 +116,23 @@ export default class EmojiPicker extends Component {
 				emojis={emojis}
 				onEmojiSelected={emoji => this.onEmojiSelected(emoji)}
 				style={styles.categoryContainer}
-				size={this.props.emojisPerRow}
-				width={this.props.width}
-				baseUrl={this.props.baseUrl}
+				size={emojisPerRow}
+				width={width}
+				baseUrl={baseUrl}
 			/>
 		);
 	}
 
 	render() {
-		if (!this.state.show) {
+		const { show } = this.state;
+		const { tabEmojiStyle } = this.props;
+
+		if (!show) {
 			return null;
 		}
 		return (
-			// <View style={styles.container}>
 			<ScrollableTabView
-				renderTabBar={() => <TabBar tabEmojiStyle={this.props.tabEmojiStyle} />}
+				renderTabBar={() => <TabBar tabEmojiStyle={tabEmojiStyle} />}
 				contentProps={scrollProps}
 				style={styles.background}
 			>
@@ -140,7 +149,6 @@ export default class EmojiPicker extends Component {
 					))
 				}
 			</ScrollableTabView>
-			// </View>
 		);
 	}
 }

app/containers/Loading.js

@@ -1,6 +1,8 @@
 import React from 'react';
 import PropTypes from 'prop-types';
-import { StyleSheet, View, Modal, Animated } from 'react-native';
+import {
+	StyleSheet, View, Modal, Animated
+} from 'react-native';
 
 const styles = StyleSheet.create({
 	container: {
@@ -27,8 +29,11 @@ export default class Loading extends React.PureComponent {
 	}
 
 	componentDidMount() {
+		const { opacity, scale } = this.state;
+		const { visible } = this.props;
+
 		this.opacityAnimation = Animated.timing(
-			this.state.opacity,
+			opacity,
 			{
 				toValue: 1,
 				duration: 1000,
@@ -37,7 +42,7 @@ export default class Loading extends React.PureComponent {
 		);
 		this.scaleAnimation = Animated.loop(Animated.sequence([
 			Animated.timing(
-				this.state.scale,
+				scale,
 				{
 					toValue: 0,
 					duration: 1000,
@@ -45,7 +50,7 @@ export default class Loading extends React.PureComponent {
 				}
 			),
 			Animated.timing(
-				this.state.scale,
+				scale,
 				{
 					toValue: 1,
 					duration: 1000,
@@ -54,13 +59,14 @@ export default class Loading extends React.PureComponent {
 			)
 		]));
 
-		if (this.props.visible) {
+		if (visible) {
 			this.startAnimations();
 		}
 	}
 
 	componentDidUpdate(prevProps) {
-		if (this.props.visible && this.props.visible !== prevProps.visible) {
+		const { visible } = this.props;
+		if (visible && visible !== prevProps.visible) {
 			this.startAnimations();
 		}
 	}
@@ -84,13 +90,16 @@ export default class Loading extends React.PureComponent {
 	}
 
 	render() {
-		const scale = this.state.scale.interpolate({
+		const { opacity, scale } = this.state;
+		const { visible } = this.props;
+
+		const scaleAnimation = scale.interpolate({
 			inputRange: [0, 0.5, 1],
 			outputRange: [1, 1.1, 1]
 		});
 		return (
 			<Modal
-				visible={this.props.visible}
+				visible={visible}
 				transparent
 				onRequestClose={() => {}}
 			>
@@ -98,9 +107,9 @@ export default class Loading extends React.PureComponent {
 					<Animated.Image
 						source={require('../static/images/logo.png')}
 						style={[styles.image, {
-							opacity: this.state.opacity,
+							opacity,
 							transform: [{
-								scale
+								scale: scaleAnimation
 							}]
 						}]}
 					/>

app/containers/MessageActions.js

@@ -1,18 +1,20 @@
 import React from 'react';
 import PropTypes from 'prop-types';
-import { Alert, Clipboard, Vibration, Share } from 'react-native';
+import {
+	Alert, Clipboard, Vibration, Share
+} from 'react-native';
 import { connect } from 'react-redux';
 import ActionSheet from 'react-native-actionsheet';
 import * as moment from 'moment';
 
 import {
-	deleteRequest,
-	editInit,
-	toggleStarRequest,
-	togglePinRequest,
-	actionsHide,
-	toggleReactionPicker,
-	replyInit
+	actionsHide as actionsHideAction,
+	deleteRequest as deleteRequestAction,
+	editInit as editInitAction,
+	replyInit as replyInitAction,
+	togglePinRequest as togglePinRequestAction,
+	toggleReactionPicker as toggleReactionPickerAction,
+	toggleStarRequest as toggleStarRequestAction
 } from '../actions/messages';
 import { showToast } from '../utils/info';
 import RocketChat from '../lib/rocketchat';
@@ -29,13 +31,13 @@ import I18n from '../i18n';
 		Message_AllowStarring: state.settings.Message_AllowStarring
 	}),
 	dispatch => ({
-		actionsHide: () => dispatch(actionsHide()),
-		deleteRequest: message => dispatch(deleteRequest(message)),
-		editInit: message => dispatch(editInit(message)),
-		toggleStarRequest: message => dispatch(toggleStarRequest(message)),
-		togglePinRequest: message => dispatch(togglePinRequest(message)),
-		toggleReactionPicker: message => dispatch(toggleReactionPicker(message)),
-		replyInit: (message, mention) => dispatch(replyInit(message, mention))
+		actionsHide: () => dispatch(actionsHideAction()),
+		deleteRequest: message => dispatch(deleteRequestAction(message)),
+		editInit: message => dispatch(editInitAction(message)),
+		toggleStarRequest: message => dispatch(toggleStarRequestAction(message)),
+		togglePinRequest: message => dispatch(togglePinRequestAction(message)),
+		toggleReactionPicker: message => dispatch(toggleReactionPickerAction(message)),
+		replyInit: (message, mention) => dispatch(replyInitAction(message, mention))
 	})
 )
 export default class MessageActions extends React.Component {
@@ -63,6 +65,8 @@ export default class MessageActions extends React.Component {
 		this.handleActionPress = this.handleActionPress.bind(this);
 		this.setPermissions();
 
+		const { Message_AllowStarring, Message_AllowPinning } = this.props;
+
 		// Cancel
 		this.options = [I18n.t('Cancel')];
 		this.CANCEL_INDEX = 0;
@@ -98,13 +102,13 @@ export default class MessageActions extends React.Component {
 		}
 
 		// Star
-		if (this.props.Message_AllowStarring) {
+		if (Message_AllowStarring) {
 			this.options.push(I18n.t(props.actionMessage.starred ? 'Unstar' : 'Star'));
 			this.STAR_INDEX = this.options.length - 1;
 		}
 
 		// Pin
-		if (this.props.Message_AllowPinning) {
+		if (Message_AllowPinning) {
 			this.options.push(I18n.t(props.actionMessage.pinned ? 'Unpin' : 'Pin'));
 			this.PIN_INDEX = this.options.length - 1;
 		}
@@ -129,8 +133,9 @@ export default class MessageActions extends React.Component {
 	}
 
 	setPermissions() {
+		const { room } = this.props;
 		const permissions = ['edit-message', 'delete-message', 'force-delete-message'];
-		const result = RocketChat.hasPermission(permissions, this.props.room.rid);
+		const result = RocketChat.hasPermission(permissions, room.rid);
 		this.hasEditPermission = result[permissions[0]];
 		this.hasDeletePermission = result[permissions[1]];
 		this.hasForceDeletePermission = result[permissions[2]];
@@ -146,20 +151,27 @@ export default class MessageActions extends React.Component {
 
 	isOwn = props => props.actionMessage.u && props.actionMessage.u._id === props.user.id;
 
-	isRoomReadOnly = () => this.props.room.ro;
+	isRoomReadOnly = () => {
+		const { room } = this.props;
+		return room.ro;
+	}
 
-	canReactWhenReadOnly = () => this.props.room.reactWhenReadOnly;
+	canReactWhenReadOnly = () => {
+		const { room } = this.props;
+		return room.reactWhenReadOnly;
+	}
 
 	allowEdit = (props) => {
 		if (this.isRoomReadOnly()) {
 			return false;
 		}
 		const editOwn = this.isOwn(props);
-		const { Message_AllowEditing: isEditAllowed } = this.props;
+		const { Message_AllowEditing: isEditAllowed, Message_AllowEditing_BlockEditInMinutes } = this.props;
+
 		if (!(this.hasEditPermission || (isEditAllowed && editOwn))) {
 			return false;
 		}
-		const blockEditInMinutes = this.props.Message_AllowEditing_BlockEditInMinutes;
+		const blockEditInMinutes = Message_AllowEditing_BlockEditInMinutes;
 		if (blockEditInMinutes) {
 			let msgTs;
 			if (props.actionMessage.ts != null) {
@@ -179,14 +191,14 @@ export default class MessageActions extends React.Component {
 			return false;
 		}
 		const deleteOwn = this.isOwn(props);
-		const { Message_AllowDeleting: isDeleteAllowed } = this.props;
+		const { Message_AllowDeleting: isDeleteAllowed, Message_AllowDeleting_BlockDeleteInMinutes } = this.props;
 		if (!(this.hasDeletePermission || (isDeleteAllowed && deleteOwn) || this.hasForceDeletePermission)) {
 			return false;
 		}
 		if (this.hasForceDeletePermission) {
 			return true;
 		}
-		const blockDeleteInMinutes = this.props.Message_AllowDeleting_BlockDeleteInMinutes;
+		const blockDeleteInMinutes = Message_AllowDeleting_BlockDeleteInMinutes;
 		if (blockDeleteInMinutes != null && blockDeleteInMinutes !== 0) {
 			let msgTs;
 			if (props.actionMessage.ts != null) {
@@ -201,7 +213,8 @@ export default class MessageActions extends React.Component {
 		return true;
 	}
 
-	handleDelete() {
+	handleDelete = () => {
+		const { deleteRequest, actionMessage } = this.props;
 		Alert.alert(
 			I18n.t('Are_you_sure_question_mark'),
 			I18n.t('You_will_not_be_able_to_recover_this_message'),
@@ -213,56 +226,66 @@ export default class MessageActions extends React.Component {
 				{
 					text: I18n.t('Yes_action_it', { action: 'delete' }),
 					style: 'destructive',
-					onPress: () => this.props.deleteRequest(this.props.actionMessage)
+					onPress: () => deleteRequest(actionMessage)
 				}
 			],
 			{ cancelable: false }
 		);
 	}
 
-	handleEdit() {
-		const { _id, msg, rid } = this.props.actionMessage;
-		this.props.editInit({ _id, msg, rid });
+	handleEdit = () => {
+		const { actionMessage, editInit } = this.props;
+		const { _id, msg, rid } = actionMessage;
+		editInit({ _id, msg, rid });
 	}
 
 	handleCopy = async() => {
-		await Clipboard.setString(this.props.actionMessage.msg);
+		const { actionMessage } = this.props;
+		await Clipboard.setString(actionMessage.msg);
 		showToast(I18n.t('Copied_to_clipboard'));
 	}
 
 	handleShare = async() => {
+		const { actionMessage } = this.props;
 		Share.share({
-			message: this.props.actionMessage.msg.content.replace(/<(?:.|\n)*?>/gm, '')
+			message: actionMessage.msg.content.replace(/<(?:.|\n)*?>/gm, '')
 		});
 	};
 
-	handleStar() {
-		this.props.toggleStarRequest(this.props.actionMessage);
+	handleStar = () => {
+		const { actionMessage, toggleStarRequest } = this.props;
+		toggleStarRequest(actionMessage);
 	}
 
-	async handlePermalink() {
-		const permalink = await this.getPermalink(this.props.actionMessage);
+	handlePermalink = async() => {
+		const { actionMessage } = this.props;
+		const permalink = await this.getPermalink(actionMessage);
 		Clipboard.setString(permalink);
 		showToast(I18n.t('Permalink_copied_to_clipboard'));
 	}
 
-	handlePin() {
-		this.props.togglePinRequest(this.props.actionMessage);
+	handlePin = () => {
+		const { actionMessage, togglePinRequest } = this.props;
+		togglePinRequest(actionMessage);
 	}
 
-	handleReply() {
-		this.props.replyInit(this.props.actionMessage, true);
+	handleReply = () => {
+		const { actionMessage, replyInit } = this.props;
+		replyInit(actionMessage, true);
 	}
 
-	handleQuote() {
-		this.props.replyInit(this.props.actionMessage, false);
+	handleQuote = () => {
+		const { actionMessage, replyInit } = this.props;
+		replyInit(actionMessage, false);
 	}
 
-	handleReaction() {
-		this.props.toggleReactionPicker(this.props.actionMessage);
+	handleReaction = () => {
+		const { actionMessage, toggleReactionPicker } = this.props;
+		toggleReactionPicker(actionMessage);
 	}
 
 	handleActionPress = (actionIndex) => {
+		const { actionsHide } = this.props;
 		switch (actionIndex) {
 			case this.REPLY_INDEX:
 				this.handleReply();
@@ -297,7 +320,7 @@ export default class MessageActions extends React.Component {
 			default:
 				break;
 		}
-		this.props.actionsHide();
+		actionsHide();
 	}
 
 	render() {

app/containers/MessageBox/EmojiKeyboard.js

@@ -12,9 +12,11 @@ export default class EmojiKeyboard extends React.PureComponent {
 		const state = store.getState();
 		this.baseUrl = state.settings.Site_Url || state.server ? state.server.server : '';
 	}
+
 	onEmojiSelected = (emoji) => {
 		KeyboardRegistry.onItemSelected('EmojiKeyboard', { emoji });
 	}
+
 	render() {
 		return (
 			<View style={styles.emojiKeyboardContainer} testID='messagebox-keyboard-emoji'>

app/containers/MessageBox/FilesActions.js

@@ -34,7 +34,7 @@ export default class FilesActions extends Component {
 	}
 
 	handleActionPress = (actionIndex) => {
-		const { takePhoto, chooseFromLibrary } = this.props;
+		const { takePhoto, chooseFromLibrary, hideActions } = this.props;
 		switch (actionIndex) {
 			case this.PHOTO_INDEX:
 				takePhoto();
@@ -45,7 +45,7 @@ export default class FilesActions extends Component {
 			default:
 				break;
 		}
-		this.props.hideActions();
+		hideActions();
 	}
 
 	render() {

app/containers/MessageBox/Recording.js

@@ -1,6 +1,8 @@
 import React from 'react';
 import PropTypes from 'prop-types';
-import { View, SafeAreaView, Platform, PermissionsAndroid, Text } from 'react-native';
+import {
+	View, SafeAreaView, Platform, PermissionsAndroid, Text
+} from 'react-native';
 import { AudioRecorder, AudioUtils } from 'react-native-audio';
 import Icon from 'react-native-vector-icons/MaterialIcons';
 import styles from './styles';
@@ -61,7 +63,7 @@ export default class extends React.PureComponent {
 		//
 		AudioRecorder.onFinished = (data) => {
 			if (!this.recordingCanceled && Platform.OS === 'ios') {
-				this._finishRecording(data.status === 'OK', data.audioFileURL);
+				this.finishRecording(data.status === 'OK', data.audioFileURL);
 			}
 		};
 		AudioRecorder.startRecording();
@@ -73,9 +75,10 @@ export default class extends React.PureComponent {
 		}
 	}
 
-	_finishRecording(didSucceed, filePath) {
+	finishRecording = (didSucceed, filePath) => {
+		const { onFinish } = this.props;
 		if (!didSucceed) {
-			return this.props.onFinish && this.props.onFinish(didSucceed);
+			return onFinish && onFinish(didSucceed);
 		}
 
 		const path = filePath.startsWith('file://') ? filePath.split('file://')[1] : filePath;
@@ -84,7 +87,7 @@ export default class extends React.PureComponent {
 			store: 'Uploads',
 			path
 		};
-		return this.props.onFinish && this.props.onFinish(fileInfo);
+		return onFinish && onFinish(fileInfo);
 	}
 
 	finishAudioMessage = async() => {
@@ -92,10 +95,10 @@ export default class extends React.PureComponent {
 			this.recording = false;
 			const filePath = await AudioRecorder.stopRecording();
 			if (Platform.OS === 'android') {
-				this._finishRecording(true, filePath);
+				this.finishRecording(true, filePath);
 			}
 		} catch (err) {
-			this._finishRecording(false);
+			this.finishRecording(false);
 			console.error(err);
 		}
 	}
@@ -104,10 +107,12 @@ export default class extends React.PureComponent {
 		this.recording = false;
 		this.recordingCanceled = true;
 		await AudioRecorder.stopRecording();
-		return this._finishRecording(false);
+		return this.finishRecording(false);
 	}
 
 	render() {
+		const { currentTime } = this.state;
+
 		return (
 			<SafeAreaView
 				key='messagebox-recording'
@@ -123,7 +128,7 @@ export default class extends React.PureComponent {
 						accessibilityTraits='button'
 						onPress={this.cancelAudioMessage}
 					/>
-					<Text key='currentTime' style={styles.textBoxInput}>{this.state.currentTime}</Text>
+					<Text key='currentTime' style={styles.textBoxInput}>{currentTime}</Text>
 					<Icon
 						style={[styles.actionButtons, { color: 'green' }]}
 						name='check'

app/containers/MessageBox/ReplyPreview.js

@@ -57,7 +57,8 @@ export default class ReplyPreview extends Component {
 	}
 
 	close = () => {
-		this.props.close();
+		const { close } = this.props;
+		close();
 	}
 
 	render() {

app/containers/MessageBox/UploadModal.js

@@ -1,5 +1,7 @@
 import React, { Component } from 'react';
-import { View, Text, StyleSheet, Image, ScrollView, Platform } from 'react-native';
+import {
+	View, Text, StyleSheet, Image, ScrollView, Platform
+} from 'react-native';
 import PropTypes from 'prop-types';
 import Modal from 'react-native-modal';
 import { responsive } from 'react-native-responsive-ui';
@@ -85,9 +87,9 @@ export default class UploadModal extends Component {
 		return (
 			<Modal
 				isVisible={isVisible}
-				style={{ alignItems: 'center' }} // TODO: need this?
-				onBackdropPress={() => this.props.close()}
-				onBackButtonPress={() => this.props.close()}
+				style={{ alignItems: 'center' }}
+				onBackdropPress={() => close()}
+				onBackButtonPress={() => close()}
 				animationIn='fadeIn'
 				animationOut='fadeOut'
 				useNativeDriver

app/containers/MessageBox/index.js

@@ -1,15 +1,21 @@
 import React from 'react';
 import PropTypes from 'prop-types';
-import { View, TextInput, FlatList, Text, TouchableOpacity, Alert } from 'react-native';
+import {
+	View, TextInput, FlatList, Text, TouchableOpacity, Alert
+} from 'react-native';
 import Icon from 'react-native-vector-icons/MaterialIcons';
 import { connect } from 'react-redux';
 import { emojify } from 'react-emojione';
 import { KeyboardAccessoryView } from 'react-native-keyboard-input';
 import ImagePicker from 'react-native-image-crop-picker';
 
-import { userTyping } from '../../actions/room';
+import { userTyping as userTypingAction } from '../../actions/room';
+import {
+	editRequest as editRequestAction,
+	editCancel as editCancelAction,
+	replyCancel as replyCancelAction
+} from '../../actions/messages';
 import RocketChat from '../../lib/rocketchat';
-import { editRequest, editCancel, replyCancel } from '../../actions/messages';
 import styles from './styles';
 import MyIcon from '../icons';
 import database from '../../lib/realm';
@@ -48,10 +54,10 @@ const imagePickerConfig = {
 	baseUrl: state.settings.Site_Url || state.server ? state.server.server : '',
 	username: state.login.user && state.login.user.username
 }), dispatch => ({
-	editCancel: () => dispatch(editCancel()),
-	editRequest: message => dispatch(editRequest(message)),
-	typing: status => dispatch(userTyping(status)),
-	closeReply: () => dispatch(replyCancel())
+	editCancel: () => dispatch(editCancelAction()),
+	editRequest: message => dispatch(editRequestAction(message)),
+	typing: status => dispatch(userTypingAction(status)),
+	closeReply: () => dispatch(replyCancelAction())
 }))
 export default class MessageBox extends React.PureComponent {
 	static propTypes = {
@@ -86,13 +92,15 @@ export default class MessageBox extends React.PureComponent {
 		this.rooms = [];
 		this.emojis = [];
 		this.customEmojis = [];
-		this._onEmojiSelected = this._onEmojiSelected.bind(this);
+		this.onEmojiSelected = this.onEmojiSelected.bind(this);
 	}
+
 	componentWillReceiveProps(nextProps) {
-		if (this.props.message !== nextProps.message && nextProps.message.msg) {
+		const { message, replyMessage } = this.props;
+		if (message !== nextProps.message && nextProps.message.msg) {
 			this.setState({ text: nextProps.message.msg });
 			this.component.focus();
-		} else if (this.props.replyMessage !== nextProps.replyMessage && nextProps.replyMessage.msg) {
+		} else if (replyMessage !== nextProps.replyMessage && nextProps.replyMessage.msg) {
 			this.component.focus();
 		} else if (!nextProps.message) {
 			this.setState({ text: '' });
@@ -100,8 +108,10 @@ export default class MessageBox extends React.PureComponent {
 	}
 
 	onChangeText(text) {
+		const { typing } = this.props;
+
 		this.setState({ text });
-		this.props.typing(text.length > 0);
+		typing(text.length > 0);
 
 		requestAnimationFrame(() => {
 			const { start, end } = this.component._lastNativeSelection;
@@ -126,45 +136,95 @@ export default class MessageBox extends React.PureComponent {
 		this.closeEmoji();
 	}
 
-	get leftButtons() {
-		const { editing } = this.props;
-		if (editing) {
-			return (<Icon
-				style={styles.actionButtons}
-				name='close'
-				accessibilityLabel={I18n.t('Cancel_editing')}
-				accessibilityTraits='button'
-				onPress={() => this.editCancel()}
-				testID='messagebox-cancel-editing'
-			/>);
-		}
-		return !this.state.showEmojiKeyboard ? (<Icon
-			style={styles.actionButtons}
-			onPress={() => this.openEmoji()}
-			accessibilityLabel={I18n.t('Open_emoji_selector')}
-			accessibilityTraits='button'
-			name='mood'
-			testID='messagebox-open-emoji'
-		/>) : (<Icon
-			onPress={() => this.closeEmoji()}
-			style={styles.actionButtons}
-			accessibilityLabel={I18n.t('Close_emoji_selector')}
-			accessibilityTraits='button'
-			name='keyboard'
-			testID='messagebox-close-emoji'
-		/>);
+	onPressMention(item) {
+		const { trackingType } = this.state;
+
+		const msg = this.component._lastNativeText;
+
+		const { start, end } = this.component._lastNativeSelection;
+
+		const cursor = Math.max(start, end);
+
+		const regexp = /([a-z0-9._-]+)$/im;
+
+		const result = msg.substr(0, cursor).replace(regexp, '');
+		const mentionName = trackingType === MENTIONS_TRACKING_TYPE_EMOJIS
+			? `${ item.name || item }:`
+			: (item.username || item.name);
+		const text = `${ result }${ mentionName } ${ msg.slice(cursor) }`;
+		this.component.setNativeProps({ text });
+		this.setState({ text });
+		this.component.focus();
+		requestAnimationFrame(() => this.stopTrackingMention());
 	}
+
+	onEmojiSelected(keyboardId, params) {
+		const { text } = this.state;
+		const { emoji } = params;
+		let newText = '';
+
+		// if messagebox has an active cursor
+		if (this.component._lastNativeSelection) {
+			const { start, end } = this.component._lastNativeSelection;
+			const cursor = Math.max(start, end);
+			newText = `${ text.substr(0, cursor) }${ emoji }${ text.substr(cursor) }`;
+		} else {
+			// if messagebox doesn't have a cursor, just append selected emoji
+			newText = `${ text }${ emoji }`;
+		}
+		this.component.setNativeProps({ text: newText });
+		this.setState({ text: newText });
+	}
+
+	get leftButtons() {
+		const { showEmojiKeyboard } = this.state;
+		const { editing } = this.props;
+
+		if (editing) {
+			return (
+				<Icon
+					style={styles.actionButtons}
+					name='close'
+					accessibilityLabel={I18n.t('Cancel_editing')}
+					accessibilityTraits='button'
+					onPress={() => this.editCancel()}
+					testID='messagebox-cancel-editing'
+				/>
+			);
+		}
+		return !showEmojiKeyboard
+			? (
+				<Icon
+					style={styles.actionButtons}
+					onPress={() => this.openEmoji()}
+					accessibilityLabel={I18n.t('Open_emoji_selector')}
+					accessibilityTraits='button'
+					name='mood'
+					testID='messagebox-open-emoji'
+				/>)
+			: (
+				<Icon
+					onPress={() => this.closeEmoji()}
+					style={styles.actionButtons}
+					accessibilityLabel={I18n.t('Close_emoji_selector')}
+					accessibilityTraits='button'
+					name='keyboard'
+					testID='messagebox-close-emoji'
+				/>);
+	}
+
 	get rightButtons() {
+		const { text } = this.state;
 		const icons = [];
 
-		if (this.state.text) {
+		if (text) {
 			icons.push(<MyIcon
 				style={[styles.actionButtons, { color: '#1D74F5' }]}
 				name='send'
 				key='sendIcon'
 				accessibilityLabel={I18n.t('Send message')}
 				accessibilityTraits='button'
-				onPress={() => this.submit(this.state.text)}
+				onPress={() => this.submit(text)}
 				testID='messagebox-send-message'
 			/>);
 			return icons;
@@ -198,123 +258,7 @@ export default class MessageBox extends React.PureComponent {
 		}
 	}
 
-	toggleFilesActions = () => {
-		this.setState(prevState => ({ showFilesAction: !prevState.showFilesAction }));
-	}
-
-	sendImageMessage = async(file) => {
-		this.setState({ file: { isVisible: false } });
-		const fileInfo = {
-			name: file.name,
-			description: file.description,
-			size: file.size,
-			type: file.mime,
-			store: 'Uploads',
-			path: file.path
-		};
-		try {
-			await RocketChat.sendFileMessage(this.props.rid, fileInfo);
-		} catch (e) {
-			log('sendImageMessage', e);
-		}
-	}
-
-	takePhoto = async() => {
-		try {
-			const image = await ImagePicker.openCamera(imagePickerConfig);
-			this.showUploadModal(image);
-		} catch (e) {
-			log('takePhoto', e);
-		}
-	}
-
-	chooseFromLibrary = async() => {
-		try {
-			const image = await ImagePicker.openPicker(imagePickerConfig);
-			this.showUploadModal(image);
-		} catch (e) {
-			log('chooseFromLibrary', e);
-		}
-	}
-
-	showUploadModal = (file) => {
-		this.setState({ file: { ...file, isVisible: true } });
-	}
-
-	editCancel() {
-		this.props.editCancel();
-		this.setState({ text: '' });
-	}
-
-	async openEmoji() {
-		await this.setState({
-			showEmojiKeyboard: true
-		});
-	}
-
-	async recordAudioMessage() {
-		const recording = await Recording.permission();
-		this.setState({ recording });
-	}
-
-	finishAudioMessage = async(fileInfo) => {
-		this.setState({
-			recording: false
-		});
-		if (fileInfo) {
-			try {
-				await RocketChat.sendFileMessage(this.props.rid, fileInfo);
-			} catch (e) {
-				if (e && e.error === 'error-file-too-large') {
-					return Alert.alert(I18n.t(e.error));
-				}
-				log('finishAudioMessage', e);
-			}
-		}
-	}
-
-	closeEmoji() {
-		this.setState({ showEmojiKeyboard: false });
-	}
-
-	async submit(message) {
-		this.setState({ text: '' });
-		this.closeEmoji();
-		this.stopTrackingMention();
-		this.props.typing(false);
-		if (message.trim() === '') {
-			return;
-		}
-		// if is editing a message
-		const {
-			editing, replying
-		} = this.props;
-
-		if (editing) {
-			const { _id, rid } = this.props.message;
-			this.props.editRequest({ _id, msg: message, rid });
-		} else if (replying) {
-			const {
-				username, replyMessage, roomType, closeReply
-			} = this.props;
-			const permalink = await this.getPermalink(replyMessage);
-			let msg = `[ ](${ permalink }) `;
-
-			// if original message wasn't sent by current user and neither from a direct room
-			if (username !== replyMessage.u.username && roomType !== 'd' && replyMessage.mention) {
-				msg += `@${ replyMessage.u.username } `;
-			}
-
-			msg = `${ msg } ${ message }`;
-			this.props.onSubmit(msg);
-			closeReply();
-		} else {
-			// if is submiting a new message
-			this.props.onSubmit(message);
-		}
-	}
-
-	_getFixedMentions(keyword) {
+	getFixedMentions(keyword) {
 		if ('all'.indexOf(keyword) !== -1) {
 			this.users = [{ _id: -1, username: 'all' }, ...this.users];
 		}
@@ -323,12 +267,12 @@ export default class MessageBox extends React.PureComponent {
 		}
 	}
 
-	async _getUsers(keyword) {
+	async getUsers(keyword) {
 		this.users = database.objects('users');
 		if (keyword) {
 			this.users = this.users.filtered('username CONTAINS[c] $0', keyword);
 		}
-		this._getFixedMentions(keyword);
+		this.getFixedMentions(keyword);
 		this.setState({ mentions: this.users.slice() });
 
 		const usernames = [];
@@ -359,12 +303,12 @@ export default class MessageBox extends React.PureComponent {
 		} finally {
 			delete this.oldPromise;
 			this.users = database.objects('users').filtered('username CONTAINS[c] $0', keyword).slice();
-			this._getFixedMentions(keyword);
+			this.getFixedMentions(keyword);
 			this.setState({ mentions: this.users });
 		}
 	}
 
-	async _getRooms(keyword = '') {
+	async getRooms(keyword = '') {
 		this.roomsCache = this.roomsCache || [];
 		this.rooms = database.objects('subscriptions')
 			.filtered('t != $0', 'd');
@@ -406,7 +350,7 @@ export default class MessageBox extends React.PureComponent {
 		}
 	}
 
-	_getEmojis(keyword) {
+	getEmojis(keyword) {
 		if (keyword) {
 			this.customEmojis = database.objects('customEmojis').filtered('name CONTAINS[c] $0', keyword).slice(0, 4);
 			this.emojis = emojis.filter(emoji => emoji.indexOf(keyword) !== -1).slice(0, 4);
@@ -415,6 +359,149 @@ export default class MessageBox extends React.PureComponent {
 		}
 	}
 
+	toggleFilesActions = () => {
+		this.setState(prevState => ({ showFilesAction: !prevState.showFilesAction }));
+	}
+
+	sendImageMessage = async(file) => {
+		const { rid } = this.props;
+
+		this.setState({ file: { isVisible: false } });
+		const fileInfo = {
+			name: file.name,
+			description: file.description,
+			size: file.size,
+			type: file.mime,
+			store: 'Uploads',
+			path: file.path
+		};
+		try {
+			await RocketChat.sendFileMessage(rid, fileInfo);
+		} catch (e) {
+			log('sendImageMessage', e);
+		}
+	}
+
+	takePhoto = async() => {
+		try {
+			const image = await ImagePicker.openCamera(imagePickerConfig);
+			this.showUploadModal(image);
+		} catch (e) {
+			log('takePhoto', e);
+		}
+	}
+
+	chooseFromLibrary = async() => {
+		try {
+			const image = await ImagePicker.openPicker(imagePickerConfig);
+			this.showUploadModal(image);
+		} catch (e) {
+			log('chooseFromLibrary', e);
+		}
+	}
+
+	showUploadModal = (file) => {
+		this.setState({ file: { ...file, isVisible: true } });
+	}
+
+	editCancel = () => {
+		const { editCancel } = this.props;
+		editCancel();
+		this.setState({ text: '' });
+	}
+
+	openEmoji = async() => {
+		await this.setState({
+			showEmojiKeyboard: true
+		});
+	}
+
+	recordAudioMessage = async() => {
+		const recording = await Recording.permission();
+		this.setState({ recording });
+	}
+
+	finishAudioMessage = async(fileInfo) => {
+		const { rid } = this.props;
+
+		this.setState({
+			recording: false
+		});
+		if (fileInfo) {
+			try {
+				await RocketChat.sendFileMessage(rid, fileInfo);
+			} catch (e) {
+				if (e && e.error === 'error-file-too-large') {
+					return Alert.alert(I18n.t(e.error));
+				}
+				log('finishAudioMessage', e);
+			}
+		}
+	}
+
+	closeEmoji = () => {
+		this.setState({ showEmojiKeyboard: false });
+	}
+
+	submit = async(message) => {
+		const {
+			typing, message: editingMessage, editRequest, onSubmit
+		} = this.props;
+
+		this.setState({ text: '' });
+		this.closeEmoji();
+		this.stopTrackingMention();
+		typing(false);
+		if (message.trim() === '') {
+			return;
+		}
+		// if is editing a message
+		const {
+			editing, replying
+		} = this.props;
+
+		if (editing) {
+			const { _id, rid } = editingMessage;
+			editRequest({ _id, msg: message, rid });
+		} else if (replying) {
+			const {
+				username, replyMessage, roomType, closeReply
+			} = this.props;
+			const permalink = await this.getPermalink(replyMessage);
+			let msg = `[ ](${ permalink }) `;
+
+			// if original message wasn't sent by current user and neither from a direct room
+			if (username !== replyMessage.u.username && roomType !== 'd' && replyMessage.mention) {
+				msg += `@${ replyMessage.u.username } `;
+			}
+
+			msg = `${ msg } ${ message }`;
+			onSubmit(msg);
+			closeReply();
+		} else {
+			// if is submiting a new message
+			onSubmit(message);
+		}
+	}
+
+	updateMentions = (keyword, type) => {
+		if (type === MENTIONS_TRACKING_TYPE_USERS) {
+			this.getUsers(keyword);
+		} else if (type === MENTIONS_TRACKING_TYPE_EMOJIS) {
+			this.getEmojis(keyword);
+		} else {
+			this.getRooms(keyword);
+		}
+	}
+
+	identifyMentionKeyword(keyword, type) {
+		this.setState({
+			showEmojiKeyboard: false,
+			trackingType: type
+		});
+		this.updateMentions(keyword, type);
+	}
+
 	stopTrackingMention() {
 		this.setState({
 			mentions: [],
@@ -426,76 +513,26 @@ export default class MessageBox extends React.PureComponent {
 		this.emojis = [];
 	}
 
-	identifyMentionKeyword(keyword, type) {
-		this.setState({
-			showEmojiKeyboard: false,
-			trackingType: type
-		});
-		this.updateMentions(keyword, type);
-	}
-
-	updateMentions = (keyword, type) => {
-		if (type === MENTIONS_TRACKING_TYPE_USERS) {
-			this._getUsers(keyword);
-		} else if (type === MENTIONS_TRACKING_TYPE_EMOJIS) {
-			this._getEmojis(keyword);
-		} else {
-			this._getRooms(keyword);
-		}
-	}
-
-	_onPressMention(item) {
-		const msg = this.component._lastNativeText;
-
-		const { start, end } = this.component._lastNativeSelection;
-
-		const cursor = Math.max(start, end);
-
-		const regexp = /([a-z0-9._-]+)$/im;
-
-		const result = msg.substr(0, cursor).replace(regexp, '');
-		const mentionName = this.state.trackingType === MENTIONS_TRACKING_TYPE_EMOJIS ?
-			`${ item.name || item }:` : (item.username || item.name);
-		const text = `${ result }${ mentionName } ${ msg.slice(cursor) }`;
-		this.component.setNativeProps({ text });
-		this.setState({ text });
-		this.component.focus();
-		requestAnimationFrame(() => this.stopTrackingMention());
-	}
-	_onEmojiSelected(keyboardId, params) {
-		const { text } = this.state;
-		const { emoji } = params;
-		let newText = '';
-
-		// if messagebox has an active cursor
-		if (this.component._lastNativeSelection) {
-			const { start, end } = this.component._lastNativeSelection;
-			const cursor = Math.max(start, end);
-			newText = `${ text.substr(0, cursor) }${ emoji }${ text.substr(cursor) }`;
-		} else {
-			// if messagebox doesn't have a cursor, just append selected emoji
-			newText = `${ text }${ emoji }`;
-		}
-		this.component.setNativeProps({ text: newText });
-		this.setState({ text: newText });
-	}
 	renderFixedMentionItem = item => (
 		<TouchableOpacity
 			style={styles.mentionItem}
-			onPress={() => this._onPressMention(item)}
+			onPress={() => this.onPressMention(item)}
 		>
 			<Text style={styles.fixedMentionAvatar}>{item.username}</Text>
 			<Text>{item.username === 'here' ? I18n.t('Notify_active_in_this_room') : I18n.t('Notify_all_in_this_room')}</Text>
 		</TouchableOpacity>
 	)
+
 	renderMentionEmoji = (item) => {
+		const { baseUrl } = this.props;
+
 		if (item.name) {
 			return (
 				<CustomEmoji
 					key='mention-item-avatar'
 					style={styles.mentionItemCustomEmoji}
 					emoji={item}
-					baseUrl={this.props.baseUrl}
+					baseUrl={baseUrl}
 				/>
 			);
 		}
@@ -508,18 +545,22 @@ export default class MessageBox extends React.PureComponent {
 			</Text>
 		);
 	}
+
 	renderMentionItem = (item) => {
+		const { trackingType } = this.state;
+		const { baseUrl } = this.props;
+
 		if (item.username === 'all' || item.username === 'here') {
 			return this.renderFixedMentionItem(item);
 		}
 		return (
 			<TouchableOpacity
 				style={styles.mentionItem}
-				onPress={() => this._onPressMention(item)}
-				testID={`mention-item-${ this.state.trackingType === MENTIONS_TRACKING_TYPE_EMOJIS ? item.name || item : item.username || item.name }`}
+				onPress={() => this.onPressMention(item)}
+				testID={`mention-item-${ trackingType === MENTIONS_TRACKING_TYPE_EMOJIS ? item.name || item : item.username || item.name }`}
 			>
-				{this.state.trackingType === MENTIONS_TRACKING_TYPE_EMOJIS ?
-					[
+				{trackingType === MENTIONS_TRACKING_TYPE_EMOJIS
+					? [
 						this.renderMentionEmoji(item),
 						<Text key='mention-item-name'>:{ item.name || item }:</Text>
 					]
@@ -530,7 +571,7 @@ export default class MessageBox extends React.PureComponent {
 							text={item.username || item.name}
 							size={30}
 							type={item.username ? 'd' : 'c'}
-							baseUrl={this.props.baseUrl}
+							baseUrl={baseUrl}
 						/>,
 						<Text key='mention-item-name'>{ item.username || item.name }</Text>
 					]
@@ -538,6 +579,7 @@ export default class MessageBox extends React.PureComponent {
 			</TouchableOpacity>
 		);
 	}
+
 	renderMentions = () => {
 		const { mentions, trackingType } = this.state;
 		if (!trackingType) {
@@ -567,7 +609,9 @@ export default class MessageBox extends React.PureComponent {
 	};
 
 	renderFilesActions = () => {
-		if (!this.state.showFilesAction) {
+		const { showFilesAction } = this.state;
+
+		if (!showFilesAction) {
 			return null;
 		}
 		return (
@@ -581,7 +625,10 @@ export default class MessageBox extends React.PureComponent {
 	}
 
 	renderContent() {
-		if (this.state.recording) {
+		const { recording, text } = this.state;
+		const { editing } = this.props;
+
+		if (recording) {
 			return (<Recording onFinish={this.finishAudioMessage} />);
 		}
 		return (
@@ -590,7 +637,7 @@ export default class MessageBox extends React.PureComponent {
 				<View style={styles.composer} key='messagebox'>
 					{this.renderReplyPreview()}
 					<View
-						style={[styles.textArea, this.props.editing && styles.editing]}
+						style={[styles.textArea, editing && styles.editing]}
 						testID='messagebox'
 					>
 						{this.leftButtons}
@@ -601,8 +648,8 @@ export default class MessageBox extends React.PureComponent {
 							keyboardType='twitter'
 							blurOnSubmit={false}
 							placeholder={I18n.t('New_Message')}
-							onChangeText={text => this.onChangeText(text)}
-							value={this.state.text}
+							onChangeText={t => this.onChangeText(t)}
+							value={text}
 							underlineColorAndroid='transparent'
 							defaultValue=''
 							multiline
@@ -617,15 +664,16 @@ export default class MessageBox extends React.PureComponent {
 	}
 
 	render() {
+		const { showEmojiKeyboard, file } = this.state;
 		return (
 			[
 				<KeyboardAccessoryView
 					key='input'
 					renderContent={() => this.renderContent()}
 					kbInputRef={this.component}
-					kbComponent={this.state.showEmojiKeyboard ? 'EmojiKeyboard' : null}
+					kbComponent={showEmojiKeyboard ? 'EmojiKeyboard' : null}
 					onKeyboardResigned={() => this.onKeyboardResigned()}
-					onItemSelected={this._onEmojiSelected}
+					onItemSelected={this.onEmojiSelected}
 					trackInteractive
 					// revealKeyboardInteractive
 					requiresSameParentToManageScrollView
@@ -634,8 +682,8 @@ export default class MessageBox extends React.PureComponent {
 				this.renderFilesActions(),
 				<UploadModal
 					key='upload-modal'
-					isVisible={(this.state.file && this.state.file.isVisible)}
-					file={this.state.file}
+					isVisible={(file && file.isVisible)}
+					file={file}
 					close={() => this.setState({ file: {} })}
 					submit={this.sendImageMessage}
 				/>

app/containers/MessageErrorActions.js

@@ -3,7 +3,7 @@ import PropTypes from 'prop-types';
 import { connect } from 'react-redux';
 import ActionSheet from 'react-native-actionsheet';
 
-import { errorActionsHide } from '../actions/messages';
+import { errorActionsHide as errorActionsHideAction } from '../actions/messages';
 import RocketChat from '../lib/rocketchat';
 import database from '../lib/realm';
 import protectedFunction from '../lib/methods/helpers/protectedFunction';
@@ -14,7 +14,7 @@ import I18n from '../i18n';
 		actionMessage: state.messages.actionMessage
 	}),
 	dispatch => ({
-		errorActionsHide: () => dispatch(errorActionsHide())
+		errorActionsHide: () => dispatch(errorActionsHideAction())
 	})
 )
 export default class MessageErrorActions extends React.Component {
@@ -23,6 +23,7 @@ export default class MessageErrorActions extends React.Component {
 		actionMessage: PropTypes.object
 	};
 
+	// eslint-disable-next-line react/sort-comp
 	constructor(props) {
 		super(props);
 		this.handleActionPress = this.handleActionPress.bind(this);
@@ -35,16 +36,21 @@ export default class MessageErrorActions extends React.Component {
 		}
 	}
 
-	handleResend = protectedFunction(() => RocketChat.resendMessage(this.props.actionMessage._id));
+	handleResend = protectedFunction(() => {
+		const { actionMessage } = this.props;
+		RocketChat.resendMessage(actionMessage._id);
+	});
 
 	handleDelete = protectedFunction(() => {
+		const { actionMessage } = this.props;
 		database.write(() => {
-			const msg = database.objects('messages').filtered('_id = $0', this.props.actionMessage._id);
+			const msg = database.objects('messages').filtered('_id = $0', actionMessage._id);
 			database.delete(msg);
 		});
 	})
 
 	handleActionPress = (actionIndex) => {
+		const { errorActionsHide } = this.props;
 		switch (actionIndex) {
 			case this.RESEND_INDEX:
 				this.handleResend();
@@ -55,7 +61,7 @@ export default class MessageErrorActions extends React.Component {
 			default:
 				break;
 		}
-		this.props.errorActionsHide();
+		errorActionsHide();
 	}
 
 	render() {

app/containers/SearchBox.js

@@ -1,5 +1,7 @@
 import React from 'react';
-import { View, StyleSheet, Image, TextInput, Platform } from 'react-native';
+import {
+	View, StyleSheet, Image, TextInput, Platform
+} from 'react-native';
 import PropTypes from 'prop-types';
 
 import I18n from '../i18n';

app/containers/Sidebar.js

@@ -1,13 +1,15 @@
 import React, { Component } from 'react';
 import PropTypes from 'prop-types';
-import { ScrollView, Text, View, StyleSheet, FlatList, LayoutAnimation, SafeAreaView } from 'react-native';
+import {
+	ScrollView, Text, View, StyleSheet, FlatList, LayoutAnimation, SafeAreaView
+} from 'react-native';
 import { connect } from 'react-redux';
 import Icon from 'react-native-vector-icons/MaterialIcons';
 
-import { appStart } from '../actions';
-import { logout } from '../actions/login';
-import Avatar from '../containers/Avatar';
-import Status from '../containers/status';
+import { appStart as appStartAction } from '../actions';
+import { logout as logoutAction } from '../actions/login';
+import Avatar from './Avatar';
+import Status from './status';
 import Touch from '../utils/touch';
 import { STATUS_COLORS } from '../constants/colors';
 import RocketChat from '../lib/rocketchat';
@@ -87,8 +89,8 @@ const keyExtractor = item => item.id;
 	},
 	baseUrl: state.settings.Site_Url || state.server ? state.server.server : ''
 }), dispatch => ({
-	logout: () => dispatch(logout()),
-	appStart: () => dispatch(appStart('outside'))
+	logout: () => dispatch(logoutAction()),
+	appStart: () => dispatch(appStartAction('outside'))
 }))
 export default class Sidebar extends Component {
 	static propTypes = {
@@ -112,7 +114,8 @@ export default class Sidebar extends Component {
 	}
 
 	componentWillReceiveProps(nextProps) {
-		if (nextProps.user && this.props.user && this.props.user.language !== nextProps.user.language) {
+		const { user } = this.props;
+		if (nextProps.user && user && user.language !== nextProps.user.language) {
 			this.setStatus();
 		}
 	}
@@ -138,7 +141,8 @@ export default class Sidebar extends Component {
 	}
 
 	closeDrawer = () => {
-		this.props.navigator.toggleDrawer({
+		const { navigator } = this.props;
+		navigator.toggleDrawer({
 			side: 'left',
 			animated: true,
 			to: 'close'
@@ -147,7 +151,7 @@ export default class Sidebar extends Component {
 
 	toggleStatus = () => {
 		LayoutAnimation.easeInEaseOut();
-		this.setState({ showStatus: !this.state.showStatus });
+		this.setState(prevState => ({ showStatus: !prevState.showStatus }));
 	}
 
 	sidebarNavigate = (screen, title) => {
@@ -178,67 +182,79 @@ export default class Sidebar extends Component {
 		</Touch>
 	)
 
-	renderStatusItem = ({ item }) => (
-		this.renderItem({
-			text: item.name,
-			left: <View style={[styles.status, { backgroundColor: STATUS_COLORS[item.id] }]} />,
-			selected: this.props.user.status === item.id,
-			onPress: () => {
-				this.closeDrawer();
-				this.toggleStatus();
-				if (this.props.user.status !== item.id) {
-					try {
-						RocketChat.setUserPresenceDefaultStatus(item.id);
-					} catch (e) {
-						log('setUserPresenceDefaultStatus', e);
+	renderStatusItem = ({ item }) => {
+		const { user } = this.props;
+		return (
+			this.renderItem({
+				text: item.name,
+				left: <View style={[styles.status, { backgroundColor: STATUS_COLORS[item.id] }]} />,
+				selected: user.status === item.id,
+				onPress: () => {
+					this.closeDrawer();
+					this.toggleStatus();
+					if (user.status !== item.id) {
+						try {
+							RocketChat.setUserPresenceDefaultStatus(item.id);
+						} catch (e) {
+							log('setUserPresenceDefaultStatus', e);
+						}
 					}
 				}
-			}
-		})
-	)
-
-	renderNavigation = () => (
-		[
-			this.renderItem({
-				text: I18n.t('Chats'),
-				left: <Icon name='chat-bubble' size={20} />,
-				onPress: () => this.sidebarNavigate('RoomsListView', I18n.t('Messages')),
-				testID: 'sidebar-chats'
-			}),
-			this.renderItem({
-				text: I18n.t('Profile'),
-				left: <Icon name='person' size={20} />,
-				onPress: () => this.sidebarNavigate('ProfileView', I18n.t('Profile')),
-				testID: 'sidebar-profile'
-			}),
-			this.renderItem({
-				text: I18n.t('Settings'),
-				left: <Icon name='settings' size={20} />,
-				onPress: () => this.sidebarNavigate('SettingsView', I18n.t('Settings')),
-				testID: 'sidebar-settings'
-			}),
-			this.renderSeparator('separator-logout'),
-			this.renderItem({
-				text: I18n.t('Logout'),
-				left: <Icon name='exit-to-app' size={20} />,
-				onPress: () => this.props.logout(),
-				testID: 'sidebar-logout'
 			})
-		]
-	)
+		);
+	}
 
-	renderStatus = () => (
-		<FlatList
-			key='status-list'
-			data={this.state.status}
-			extraData={this.props.user}
-			renderItem={this.renderStatusItem}
-			keyExtractor={keyExtractor}
-		/>
-	)
+	renderNavigation = () => {
+		const { logout } = this.props;
+		return (
+			[
+				this.renderItem({
+					text: I18n.t('Chats'),
+					left: <Icon name='chat-bubble' size={20} />,
+					onPress: () => this.sidebarNavigate('RoomsListView', I18n.t('Messages')),
+					testID: 'sidebar-chats'
+				}),
+				this.renderItem({
+					text: I18n.t('Profile'),
+					left: <Icon name='person' size={20} />,
+					onPress: () => this.sidebarNavigate('ProfileView', I18n.t('Profile')),
+					testID: 'sidebar-profile'
+				}),
+				this.renderItem({
+					text: I18n.t('Settings'),
+					left: <Icon name='settings' size={20} />,
+					onPress: () => this.sidebarNavigate('SettingsView', I18n.t('Settings')),
+					testID: 'sidebar-settings'
+				}),
+				this.renderSeparator('separator-logout'),
+				this.renderItem({
+					text: I18n.t('Logout'),
+					left: <Icon name='exit-to-app' size={20} />,
+					onPress: () => logout(),
+					testID: 'sidebar-logout'
+				})
+			]
+		);
+	}
+
+	renderStatus = () => {
+		const { status } = this.state;
+		const { user } = this.props;
+		return (
+			<FlatList
+				key='status-list'
+				data={status}
+				extraData={user}
+				renderItem={this.renderStatusItem}
+				keyExtractor={keyExtractor}
+			/>
+		);
+	}
 
 	render() {
+		const { showStatus } = this.state;
 		const { user, server, baseUrl } = this.props;
+
 		if (!user) {
 			return null;
 		}
@@ -266,7 +282,7 @@ export default class Sidebar extends Component {
 								<Text style={styles.currentServerText} numberOfLines={1}>{server}</Text>
 							</View>
 							<Icon
-								name={this.state.showStatus ? 'keyboard-arrow-up' : 'keyboard-arrow-down'}
+								name={showStatus ? 'keyboard-arrow-up' : 'keyboard-arrow-down'}
 								size={30}
 								style={{ paddingHorizontal: 10 }}
 							/>
@@ -275,8 +291,8 @@ export default class Sidebar extends Component {
 
 					{this.renderSeparator('separator-header')}
 
-					{!this.state.showStatus ? this.renderNavigation() : null}
-					{this.state.showStatus ? this.renderStatus() : null}
+					{!showStatus ? this.renderNavigation() : null}
+					{showStatus ? this.renderStatus() : null}
 				</ScrollView>
 				<Text style={styles.version}>
 					{DeviceInfo.getReadableVersion()}

app/containers/TextInput.js

@@ -1,5 +1,7 @@
 import React from 'react';
-import { View, StyleSheet, Text, TextInput, ViewPropTypes, Platform } from 'react-native';
+import {
+	View, StyleSheet, Text, TextInput, ViewPropTypes, Platform
+} from 'react-native';
 import PropTypes from 'prop-types';
 import Icon from 'react-native-vector-icons/MaterialCommunityIcons';
 
@@ -68,9 +70,11 @@ export default class RCTextInput extends React.PureComponent {
 		iconLeft: PropTypes.string,
 		placeholder: PropTypes.string
 	}
+
 	static defaultProps = {
 		error: {}
 	}
+
 	state = {
 		showPassword: false
 	}
@@ -82,21 +86,30 @@ export default class RCTextInput extends React.PureComponent {
 		testID
 	}) => <Icon name={name} style={[styles.icon, style]} size={20} onPress={onPress} testID={testID} />
 
-	iconLeft = name => this.icon({
-		name,
-		onPress: null,
-		style: { left: 0 },
-		testID: this.props.testID ? `${ this.props.testID }-icon-left` : null
-	});
+	iconLeft = (name) => {
+		const { testID } = this.props;
+		return this.icon({
+			name,
+			onPress: null,
+			style: { left: 0 },
+			testID: testID ? `${ testID }-icon-left` : null
+		});
+	}
 
-	iconPassword = name => this.icon({
-		name,
-		onPress: () => this.tooglePassword(),
-		style: { right: 0 },
-		testID: this.props.testID ? `${ this.props.testID }-icon-right` : null
-	});
+	iconPassword = (name) => {
+		const { testID } = this.props;
+		return this.icon({
+			name,
+			onPress: () => this.tooglePassword(),
+			style: { right: 0 },
+			testID: testID ? `${ testID }-icon-right` : null
+		});
+	}
 
-	tooglePassword = () => this.setState({ showPassword: !this.state.showPassword });
+	tooglePassword = () => {
+		const { showPassword } = this.state;
+		this.setState({ showPassword: !showPassword });
+	}
 
 	render() {
 		const {

app/containers/Typing.js

@@ -1,6 +1,8 @@
 import React from 'react';
 import PropTypes from 'prop-types';
-import { View, StyleSheet, Text, Keyboard, LayoutAnimation } from 'react-native';
+import {
+	View, StyleSheet, Text, Keyboard, LayoutAnimation
+} from 'react-native';
 import { connect } from 'react-redux';
 import I18n from '../i18n';
 
@@ -22,18 +24,24 @@ const styles = StyleSheet.create({
 }))
 export default class Typing extends React.Component {
 	shouldComponentUpdate(nextProps) {
-		return this.props.usersTyping.join() !== nextProps.usersTyping.join();
+		const { usersTyping } = this.props;
+		return usersTyping.join() !== nextProps.usersTyping.join();
 	}
+
 	componentWillUpdate() {
 		LayoutAnimation.easeInEaseOut();
 	}
+
 	onPress = () => {
 		Keyboard.dismiss();
 	}
+
 	get usersTyping() {
-		const users = this.props.usersTyping.filter(_username => this.props.username !== _username);
+		const { usersTyping, username } = this.props;
+		const users = usersTyping.filter(_username => username !== _username);
 		return users.length ? `${ users.join(', ') } ${ users.length > 1 ? I18n.t('are_typing') : I18n.t('is_typing') }` : '';
 	}
+
 	render() {
 		const { usersTyping } = this;
 

app/containers/message/Audio.js

@@ -1,6 +1,8 @@
 import React from 'react';
 import PropTypes from 'prop-types';
-import { View, StyleSheet, Text, Easing, Image } from 'react-native';
+import {
+	View, StyleSheet, Text, Easing, Image
+} from 'react-native';
 import Video from 'react-native-video';
 import Slider from 'react-native-slider';
 import moment from 'moment';
@@ -72,7 +74,8 @@ export default class Audio extends React.PureComponent {
 	}
 
 	onProgress(data) {
-		if (data.currentTime <= this.state.duration) {
+		const { duration } = this.state;
+		if (data.currentTime <= duration) {
 			this.setState({ currentTime: data.currentTime });
 		}
 	}
@@ -85,15 +88,19 @@ export default class Audio extends React.PureComponent {
 	}
 
 	getDuration() {
-		return formatTime(this.state.duration);
+		const { duration } = this.state;
+		return formatTime(duration);
 	}
 
 	togglePlayPause() {
-		this.setState({ paused: !this.state.paused });
+		const { paused } = this.state;
+		this.setState({ paused: !paused });
 	}
 
 	render() {
-		const { uri, paused } = this.state;
+		const {
+			uri, paused, currentTime, duration
+		} = this.state;
 		const {
 			user, baseUrl, customEmojis, file
 		} = this.props;
@@ -122,15 +129,15 @@ export default class Audio extends React.PureComponent {
 						onPress={() => this.togglePlayPause()}
 					>
 						{
-							paused ?
-								<Image source={{ uri: 'play' }} style={styles.playPauseImage} /> :
-								<Image source={{ uri: 'pause' }} style={styles.playPauseImage} />
+							paused
+								? <Image source={{ uri: 'play' }} style={styles.playPauseImage} />
+								: <Image source={{ uri: 'pause' }} style={styles.playPauseImage} />
 						}
 					</BorderlessButton>
 					<Slider
 						style={styles.slider}
-						value={this.state.currentTime}
-						maximumValue={this.state.duration}
+						value={currentTime}
+						maximumValue={duration}
 						minimumValue={0}
 						animateTransitions
 						animationConfig={{

app/containers/message/Emoji.js

@@ -14,7 +14,8 @@ export default class Emoji extends React.PureComponent {
 			PropTypes.array,
 			PropTypes.object
 		])
-	};
+	}
+
 	render() {
 		const {
 			content, standardEmojiStyle, customEmojiStyle, customEmojis, baseUrl

app/containers/message/Image.js

@@ -40,7 +40,7 @@ export default class extends React.PureComponent {
 	}
 
 	render() {
-		const { isPressed } = this.state;
+		const { modalVisible, isPressed } = this.state;
 		const { baseUrl, file, user } = this.props;
 		const img = `${ baseUrl }${ file.image_url }?rc_uid=${ user.id }&rc_token=${ user.token }`;
 
@@ -69,7 +69,7 @@ export default class extends React.PureComponent {
 					title={file.title}
 					description={file.description}
 					image={img}
-					isVisible={this.state.modalVisible}
+					isVisible={modalVisible}
 					onClose={() => this.setState({ modalVisible: false })}
 				/>
 			]

app/containers/message/Markdown.js

@@ -9,16 +9,17 @@ import CustomEmoji from '../EmojiPicker/CustomEmoji';
 import MarkdownEmojiPlugin from './MarkdownEmojiPlugin';
 
 // Support <http://link|Text>
-const formatText = text =>
-	text.replace(
-		new RegExp('(?:<|<)((?:https|http):\\/\\/[^\\|]+)\\|(.+?)(?=>|>)(?:>|>)', 'gm'),
-		(match, url, title) => `[${ title }](${ url })`
-	);
+const formatText = text => text.replace(
+	new RegExp('(?:<|<)((?:https|http):\\/\\/[^\\|]+)\\|(.+?)(?=>|>)(?:>|>)', 'gm'),
+	(match, url, title) => `[${ title }](${ url })`
+);
 
 export default class Markdown extends React.Component {
 	shouldComponentUpdate(nextProps) {
-		return nextProps.msg !== this.props.msg;
+		const { msg } = this.props;
+		return nextProps.msg !== msg;
 	}
+
 	render() {
 		const {
 			msg, customEmojis, style, rules, baseUrl, username, edited
@@ -33,8 +34,10 @@ export default class Markdown extends React.Component {
 			<MarkdownRenderer
 				rules={{
 					paragraph: (node, children) => (
+						// eslint-disable-next-line
 						<Text key={node.key} style={styles.paragraph}>
-							{children}{edited ? <Text style={styles.edited}> (edited)</Text> : null}
+							{children}
+							{edited ? <Text style={styles.edited}> (edited)</Text> : null}
 						</Text>
 					),
 					mention: (node) => {

app/containers/message/Message.js

@@ -1,6 +1,8 @@
 import React, { PureComponent } from 'react';
 import PropTypes from 'prop-types';
-import { View, Text, ViewPropTypes, Image as ImageRN } from 'react-native';
+import {
+	View, Text, ViewPropTypes, Image as ImageRN
+} from 'react-native';
 import Icon from 'react-native-vector-icons/MaterialIcons';
 import moment from 'moment';
 import { KeyboardUtils } from 'react-native-keyboard-input';
@@ -137,22 +139,29 @@ export default class Message extends PureComponent {
 		KeyboardUtils.dismiss();
 	}
 
-	isInfoMessage() {
-		return SYSTEM_MESSAGES.includes(this.props.type);
+	isInfoMessage = () => {
+		const { type } = this.props;
+		return SYSTEM_MESSAGES.includes(type);
 	}
 
-	isOwn = () => this.props.author._id === this.props.user.id;
+	isOwn = () => {
+		const { author, user } = this.props;
+		return author._id === user.id;
+	}
 
 	isDeleted() {
-		return this.props.type === 'rm';
+		const { type } = this.props;
+		return type === 'rm';
 	}
 
 	isTemp() {
-		return this.props.status === messagesStatus.TEMP || this.props.status === messagesStatus.ERROR;
+		const { status } = this.props;
+		return status === messagesStatus.TEMP || status === messagesStatus.ERROR;
 	}
 
 	hasError() {
-		return this.props.status === messagesStatus.ERROR;
+		const { status } = this.props;
+		return status === messagesStatus.ERROR;
 	}
 
 	renderAvatar = () => {
@@ -242,19 +251,23 @@ export default class Message extends PureComponent {
 		if (!this.hasError()) {
 			return null;
 		}
-		return <Icon name='error-outline' color='red' size={20} style={styles.errorIcon} onPress={this.props.onErrorPress} />;
+		const { onErrorPress } = this.props;
+		return <Icon name='error-outline' color='red' size={20} style={styles.errorIcon} onPress={onErrorPress} />;
 	}
 
 	renderReaction = (reaction) => {
-		const reacted = reaction.usernames.findIndex(item => item.value === this.props.user.username) !== -1;
+		const {
+			user, onReactionLongPress, onReactionPress, customEmojis, baseUrl
+		} = this.props;
+		const reacted = reaction.usernames.findIndex(item => item.value === user.username) !== -1;
 		const underlayColor = reacted ? '#fff' : '#e1e5e8';
 		return (
 			<LongPressGestureHandler
 				key={reaction.emoji}
-				onHandlerStateChange={({ nativeEvent }) => nativeEvent.state === State.ACTIVE && this.props.onReactionLongPress()}
+				onHandlerStateChange={({ nativeEvent }) => nativeEvent.state === State.ACTIVE && onReactionLongPress()}
 			>
 				<RectButton
-					onPress={() => this.props.onReactionPress(reaction.emoji)}
+					onPress={() => onReactionPress(reaction.emoji)}
 					testID={`message-reaction-${ reaction.emoji }`}
 					style={[styles.reactionButton, reacted && { backgroundColor: '#e8f2ff' }]}
 					activeOpacity={0.8}
@@ -263,10 +276,10 @@ export default class Message extends PureComponent {
 					<View style={[styles.reactionContainer, reacted && styles.reactedContainer]}>
 						<Emoji
 							content={reaction.emoji}
-							customEmojis={this.props.customEmojis}
+							customEmojis={customEmojis}
 							standardEmojiStyle={styles.reactionEmoji}
 							customEmojiStyle={styles.reactionCustomEmoji}
-							baseUrl={this.props.baseUrl}
+							baseUrl={baseUrl}
 						/>
 						<Text style={styles.reactionCount}>{ reaction.usernames.length }</Text>
 					</View>
@@ -276,7 +289,7 @@ export default class Message extends PureComponent {
 	}
 
 	renderReactions() {
-		const { reactions } = this.props;
+		const { reactions, toggleReactionPicker } = this.props;
 		if (reactions.length === 0) {
 			return null;
 		}
@@ -284,7 +297,7 @@ export default class Message extends PureComponent {
 			<View style={styles.reactionsContainer}>
 				{reactions.map(this.renderReaction)}
 				<RectButton
-					onPress={this.props.toggleReactionPicker}
+					onPress={toggleReactionPicker}
 					key='message-add-reaction'
 					testID='message-add-reaction'
 					style={styles.reactionButton}
@@ -300,10 +313,11 @@ export default class Message extends PureComponent {
 	}
 
 	renderBroadcastReply() {
-		if (this.props.broadcast && !this.isOwn()) {
+		const { broadcast, replyBroadcast } = this.props;
+		if (broadcast && !this.isOwn()) {
 			return (
 				<RectButton
-					onPress={this.props.replyBroadcast}
+					onPress={replyBroadcast}
 					style={styles.broadcastButton}
 					activeOpacity={0.5}
 					underlayColor='#fff'
@@ -349,15 +363,17 @@ export default class Message extends PureComponent {
 								{this.renderBroadcastReply()}
 							</View>
 						</View>
-						{reactionsModal ?
-							<ReactionsModal
-								isVisible={reactionsModal}
-								reactions={reactions}
-								user={user}
-								customEmojis={customEmojis}
-								baseUrl={baseUrl}
-								close={closeReactions}
-							/>
+						{reactionsModal
+							? (
+								<ReactionsModal
+									isVisible={reactionsModal}
+									reactions={reactions}
+									user={user}
+									customEmojis={customEmojis}
+									baseUrl={baseUrl}
+									close={closeReactions}
+								/>
+							)
 							: null
 						}
 					</View>

app/containers/message/PhotoModal.js

@@ -1,5 +1,7 @@
 import React from 'react';
-import { View, Text, TouchableWithoutFeedback, ActivityIndicator, StyleSheet } from 'react-native';
+import {
+	View, Text, TouchableWithoutFeedback, ActivityIndicator, StyleSheet
+} from 'react-native';
 import FastImage from 'react-native-fast-image';
 import PropTypes from 'prop-types';
 import Modal from 'react-native-modal';
@@ -45,6 +47,7 @@ export default class PhotoModal extends React.PureComponent {
 		onClose: PropTypes.func.isRequired,
 		window: PropTypes.object
 	}
+
 	render() {
 		const {
 			image, isVisible, onClose, title, description, window: { width, height }

app/containers/message/ReactionsModal.js

@@ -1,5 +1,7 @@
 import React from 'react';
-import { View, Text, TouchableWithoutFeedback, FlatList, StyleSheet } from 'react-native';
+import {
+	View, Text, TouchableWithoutFeedback, FlatList, StyleSheet
+} from 'react-native';
 import PropTypes from 'prop-types';
 import Modal from 'react-native-modal';
 import Icon from 'react-native-vector-icons/MaterialIcons';
@@ -66,10 +68,12 @@ export default class ReactionsModal extends React.PureComponent {
 			PropTypes.object
 		])
 	}
+
 	renderItem = (item) => {
+		const { user, customEmojis, baseUrl } = this.props;
 		const count = item.usernames.length;
 		let usernames = item.usernames.slice(0, 3)
-			.map(username => (username.value === this.props.user.username ? I18n.t('you') : username.value)).join(', ');
+			.map(username => (username.value === user.username ? I18n.t('you') : username.value)).join(', ');
 		if (count > 3) {
 			usernames = `${ usernames } ${ I18n.t('and_more') } ${ count - 3 }`;
 		} else {
@@ -82,8 +86,8 @@ export default class ReactionsModal extends React.PureComponent {
 						content={item.emoji}
 						standardEmojiStyle={standardEmojiStyle}
 						customEmojiStyle={customEmojiStyle}
-						customEmojis={this.props.customEmojis}
-						baseUrl={this.props.baseUrl}
+						customEmojis={customEmojis}
+						baseUrl={baseUrl}
 					/>
 				</View>
 				<View style={styles.peopleItemContainer}>

app/containers/message/User.js

@@ -41,7 +41,7 @@ export default class User extends React.PureComponent {
 
 	render() {
 		const {
-			username, alias, ts, temp
+			username, alias, ts, temp, timeFormat
 		} = this.props;
 
 		const extraStyle = {};
@@ -50,7 +50,7 @@ export default class User extends React.PureComponent {
 		}
 
 		const aliasUsername = alias ? (<Text style={styles.alias}>@{username}</Text>) : null;
-		const time = moment(ts).format(this.props.timeFormat);
+		const time = moment(ts).format(timeFormat);
 
 		return (
 			<View style={styles.usernameView}>

app/containers/message/Video.js

@@ -1,6 +1,8 @@
 import React from 'react';
 import PropTypes from 'prop-types';
-import { StyleSheet, Image, Platform, View } from 'react-native';
+import {
+	StyleSheet, Image, Platform, View
+} from 'react-native';
 import Modal from 'react-native-modal';
 import VideoPlayer from 'react-native-video-controls';
 import { RectButton } from 'react-native-gesture-handler';
@@ -42,19 +44,20 @@ export default class Video extends React.PureComponent {
 	state = { isVisible: false };
 
 	get uri() {
-		const { video_url } = this.props.file;
-		const { baseUrl, user } = this.props;
+		const { baseUrl, user, file } = this.props;
+		const { video_url } = file;
 		return `${ baseUrl }${ video_url }?rc_uid=${ user.id }&rc_token=${ user.token }`;
 	}
 
 	toggleModal() {
-		this.setState({
-			isVisible: !this.state.isVisible
-		});
+		this.setState(prevState => ({
+			isVisible: !prevState.isVisible
+		}));
 	}
 
 	open() {
-		if (isTypeSupported(this.props.file.video_type)) {
+		const { file } = this.props;
+		if (isTypeSupported(file.video_type)) {
 			return this.toggleModal();
 		}
 		openLink(this.uri);
@@ -62,8 +65,10 @@ export default class Video extends React.PureComponent {
 
 	render() {
 		const { isVisible } = this.state;
-		const { description } = this.props.file;
-		const { baseUrl, user, customEmojis } = this.props;
+		const {
+			baseUrl, user, customEmojis, file
+		} = this.props;
+		const { description } = file;
 
 		if (!baseUrl) {
 			return null;

app/containers/message/index.js

@@ -5,7 +5,11 @@ import { connect } from 'react-redux';
 import equal from 'deep-equal';
 
 import Message from './Message';
-import { errorActionsShow, toggleReactionPicker, replyBroadcast } from '../../actions/messages';
+import {
+	errorActionsShow as errorActionsShowAction,
+	toggleReactionPicker as toggleReactionPickerAction,
+	replyBroadcast as replyBroadcastAction
+} from '../../actions/messages';
 
 @connect(state => ({
 	baseUrl: state.settings.Site_Url || state.server ? state.server.server : '',
@@ -16,9 +20,9 @@ import { errorActionsShow, toggleReactionPicker, replyBroadcast } from '../../ac
 	message: state.messages.message,
 	useRealName: state.settings.UI_Use_Real_Name
 }), dispatch => ({
-	errorActionsShow: actionMessage => dispatch(errorActionsShow(actionMessage)),
-	replyBroadcast: message => dispatch(replyBroadcast(message)),
-	toggleReactionPicker: message => dispatch(toggleReactionPicker(message))
+	errorActionsShow: actionMessage => dispatch(errorActionsShowAction(actionMessage)),
+	replyBroadcast: message => dispatch(replyBroadcastAction(message)),
+	toggleReactionPicker: message => dispatch(toggleReactionPickerAction(message))
 }))
 export default class MessageContainer extends React.Component {
 	static propTypes = {
@@ -67,39 +71,47 @@ export default class MessageContainer extends React.Component {
 	}
 
 	shouldComponentUpdate(nextProps, nextState) {
-		if (this.state.reactionsModal !== nextState.reactionsModal) {
+		const { reactionsModal } = this.state;
+		const {
+			status, reactions, broadcast, editing, _updatedAt
+		} = this.props;
+
+		if (reactionsModal !== nextState.reactionsModal) {
 			return true;
 		}
-		if (this.props.status !== nextProps.status) {
+		if (status !== nextProps.status) {
 			return true;
 		}
 		// eslint-disable-next-line
-		if (!!this.props._updatedAt ^ !!nextProps._updatedAt) {
+		if (!!_updatedAt ^ !!nextProps._updatedAt) {
 			return true;
 		}
-		if (!equal(this.props.reactions, nextProps.reactions)) {
+		if (!equal(reactions, nextProps.reactions)) {
 			return true;
 		}
-		if (this.props.broadcast !== nextProps.broadcast) {
+		if (broadcast !== nextProps.broadcast) {
 			return true;
 		}
-		if (this.props.editing !== nextProps.editing) {
+		if (editing !== nextProps.editing) {
 			return true;
 		}
-		return this.props._updatedAt.toGMTString() !== nextProps._updatedAt.toGMTString();
+		return _updatedAt.toGMTString() !== nextProps._updatedAt.toGMTString();
 	}
 
 
 	onLongPress = () => {
-		this.props.onLongPress(this.parseMessage());
+		const { onLongPress } = this.props;
+		onLongPress(this.parseMessage());
 	}
 
 	onErrorPress = () => {
-		this.props.errorActionsShow(this.parseMessage());
+		const { errorActionsShow } = this.props;
+		errorActionsShow(this.parseMessage());
 	}
 
 	onReactionPress = (emoji) => {
-		this.props.onReactionPress(emoji, this.props.item._id);
+		const { onReactionPress, item } = this.props;
+		onReactionPress(emoji, item._id);
 	}
 
 
@@ -118,30 +130,38 @@ export default class MessageContainer extends React.Component {
 	}
 
 	isHeader = () => {
-		const { item, previousItem } = this.props;
+		const {
+			item, previousItem, broadcast, Message_GroupingPeriod
+		} = this.props;
 		if (previousItem && (
-			(previousItem.ts.toDateString() === item.ts.toDateString()) &&
-			(previousItem.u.username === item.u.username) &&
-			!(previousItem.groupable === false || item.groupable === false || this.props.broadcast === true) &&
-			(previousItem.status === item.status) &&
-			(item.ts - previousItem.ts < this.props.Message_GroupingPeriod * 1000)
+			(previousItem.ts.toDateString() === item.ts.toDateString())
+			&& (previousItem.u.username === item.u.username)
+			&& !(previousItem.groupable === false || item.groupable === false || broadcast === true)
+			&& (previousItem.status === item.status)
+			&& (item.ts - previousItem.ts < Message_GroupingPeriod * 1000)
 		)) {
 			return false;
 		}
 		return true;
 	}
 
-	parseMessage = () => JSON.parse(JSON.stringify(this.props.item));
+	parseMessage = () => {
+		const { item } = this.props;
+		return JSON.parse(JSON.stringify(item));
+	}
 
 	toggleReactionPicker = () => {
-		this.props.toggleReactionPicker(this.parseMessage());
+		const { toggleReactionPicker } = this.props;
+		toggleReactionPicker(this.parseMessage());
 	}
 
 	replyBroadcast = () => {
-		this.props.replyBroadcast(this.parseMessage());
+		const { replyBroadcast } = this.props;
+		replyBroadcast(this.parseMessage());
 	}
 
 	render() {
+		const { reactionsModal } = this.state;
 		const {
 			item, message, editing, user, style, archived, baseUrl, customEmojis, useRealName, broadcast
 		} = this.props;
@@ -171,7 +191,7 @@ export default class MessageContainer extends React.Component {
 				broadcast={broadcast}
 				baseUrl={baseUrl}
 				customEmojis={customEmojis}
-				reactionsModal={this.state.reactionsModal}
+				reactionsModal={reactionsModal}
 				useRealName={useRealName}
 				role={role}
 				closeReactions={this.closeReactions}

app/containers/status.js

@@ -42,6 +42,7 @@ export default class Status extends React.PureComponent {
 	}
 
 	render() {
-		return (<View style={[styles.status, this.props.style, { backgroundColor: STATUS_COLORS[this.status] }]} />);
+		const { style } = this.props;
+		return (<View style={[styles.status, style, { backgroundColor: STATUS_COLORS[this.status] }]} />);
 	}
 }

app/lib/ddp.js

@@ -24,6 +24,7 @@ class EventEmitter {
 	constructor() {
 		this.events = {};
 	}
+
 	on(event, listener) {
 		if (typeof this.events[event] !== 'object') {
 			this.events[event] = [];
@@ -31,6 +32,7 @@ class EventEmitter {
 		this.events[event].push(listener);
 		return listener;
 	}
+
 	removeListener(event, listener) {
 		if (typeof this.events[event] === 'object') {
 			const idx = this.events[event].indexOf(listener);
@@ -42,6 +44,7 @@ class EventEmitter {
 			}
 		}
 	}
+
 	emit(event, ...args) {
 		if (typeof this.events[event] === 'object') {
 			this.events[event].forEach((listener) => {
@@ -53,6 +56,7 @@ class EventEmitter {
 			});
 		}
 	}
+
 	once(event, listener) {
 		return this.on(event, function g(...args) {
 			this.removeListener(event, g);
@@ -135,6 +139,7 @@ export default class Socket extends EventEmitter {
 
 		this._connect().catch(e => log('ddp.constructor._connect', e));
 	}
+
 	check() {
 		if (!this.lastping) {
 			return false;
@@ -144,6 +149,7 @@ export default class Socket extends EventEmitter {
 		}
 		return true;
 	}
+
 	async login(params) {
 		try {
 			this.emit('login', params);
@@ -165,6 +171,7 @@ export default class Socket extends EventEmitter {
 			return Promise.reject(error);
 		}
 	}
+
 	async send(obj, ignore) {
 		console.log('send', obj);
 		return new Promise((resolve, reject) => {
@@ -187,9 +194,11 @@ export default class Socket extends EventEmitter {
 			});
 		});
 	}
+
 	get status() {
 		return this.connection && this.connection.readyState === 1 && this.check() && !!this._logged;
 	}
+
 	_close() {
 		try {
 			// this.connection && this.connection.readyState > 1 && this.connection.close && this.connection.close(300, 'disconnect');
@@ -201,6 +210,7 @@ export default class Socket extends EventEmitter {
 			// console.log(e);
 		}
 	}
+
 	_connect() {
 		return new Promise((resolve) => {
 			this.lastping = new Date();
@@ -240,12 +250,14 @@ export default class Socket extends EventEmitter {
 			};
 		});
 	}
+
 	logout() {
 		this._login = null;
 		return this.call('logout')
 			.catch(e => log('logout', e))
 			.finally(() => this.subscriptions = {});
 	}
+
 	disconnect() {
 		this._logged = false;
 		this._login = null;
@@ -256,6 +268,7 @@ export default class Socket extends EventEmitter {
 			clearTimeout(this.timeout);
 		}
 	}
+
 	async reconnect() {
 		if (this._timer || this.forceDisconnect) {
 			return;
@@ -272,6 +285,7 @@ export default class Socket extends EventEmitter {
 			}
 		}, 1000);
 	}
+
 	call(method, ...params) {
 		return this.send({
 			msg: 'method', method, params
@@ -283,6 +297,7 @@ export default class Socket extends EventEmitter {
 			return Promise.reject(err);
 		});
 	}
+
 	unsubscribe(id) {
 		if (!this.subscriptions[id]) {
 			return Promise.reject(id);
@@ -296,6 +311,7 @@ export default class Socket extends EventEmitter {
 			return Promise.reject(err);
 		});
 	}
+
 	subscribe(name, ...params) {
 		console.log(name, params);
 		return this.send({

app/lib/methods/getPermissions.js

@@ -21,9 +21,11 @@ export default async function() {
 				return permission;
 			});
 
-		InteractionManager.runAfterInteractions(() =>
-			database.write(() =>
-				permissions.forEach(permission => database.create('permissions', permission, true))));
+		InteractionManager.runAfterInteractions(
+			() => database.write(
+				() => permissions.forEach(permission => database.create('permissions', permission, true))
+			)
+		);
 	} catch (e) {
 		log('getPermissions', e);
 	}

app/lib/methods/getSettings.js

@@ -27,15 +27,17 @@ export default async function() {
 
 		const filteredSettings = this._prepareSettings(this._filterSettings(data));
 
-		InteractionManager.runAfterInteractions(() =>
-			database.write(() =>
-				filteredSettings.forEach((setting) => {
+		InteractionManager.runAfterInteractions(
+			() => database.write(
+				() => filteredSettings.forEach((setting) => {
 					database.create('settings', { ...setting, _updatedAt: new Date() }, true);
 
 					if (setting._id === 'Site_Name') {
 						updateServer.call(this, { name: setting.valueAsString });
 					}
-				})));
+				})
+			)
+		);
 		reduxStore.dispatch(actions.addSettings(this.parseSettings(filteredSettings)));
 
 		const iconSetting = data.find(item => item._id === 'Assets_favicon_512');

app/lib/methods/readMessages.js

@@ -20,7 +20,7 @@ export default async function readMessages(rid) {
 	const { database: db } = database;
 	try {
 		// eslint-disable-next-line
-		const data = await (this.ddp.status ? readMessagesDDP.call(this, rid) : readMessagesREST.call(this, rid));
+		const data = await (this.ddp.status && false ? readMessagesDDP.call(this, rid) : readMessagesREST.call(this, rid));
 		const [subscription] = db.objects('subscriptions').filtered('rid = $0', rid);
 		db.write(() => {
 			subscription.open = true;

app/lib/methods/sendMessage.js

@@ -1,7 +1,7 @@
 import Random from 'react-native-meteor/lib/Random';
 
 import messagesStatus from '../../constants/messagesStatus';
-import buildMessage from '../methods/helpers/buildMessage';
+import buildMessage from './helpers/buildMessage';
 import { post } from './helpers/rest';
 import database from '../realm';
 import reduxStore from '../createStore';
@@ -46,7 +46,7 @@ function sendMessageByDDP(message) {
 export async function _sendMessageCall(message) {
 	try {
 		// eslint-disable-next-line
-		const data = await (this.ddp.status ? sendMessageByDDP.call(this, message) : sendMessageByRest.call(this, message));
+		const data = await (this.ddp.status && false ? sendMessageByDDP.call(this, message) : sendMessageByRest.call(this, message));
 		return data;
 	} catch (e) {
 		database.write(() => {

app/lib/methods/subscriptions/room.js

@@ -9,10 +9,9 @@ const subscribe = (ddp, rid) => Promise.all([
 	ddp.subscribe('stream-room-messages', rid, false),
 	ddp.subscribe('stream-notify-room', `${ rid }/typing`, false)
 ]);
-const unsubscribe = subscriptions =>
-	subscriptions.forEach(sub => sub.unsubscribe().catch((e) => {
-		log('unsubscribeRoom', e);
-	}));
+const unsubscribe = subscriptions => subscriptions.forEach(sub => sub.unsubscribe().catch((e) => {
+	log('unsubscribeRoom', e);
+}));
 
 let timer = null;
 let promises;

app/lib/realm.js

@@ -309,22 +309,28 @@ class DB {
 			],
 			deleteRealmIfMigrationNeeded: true
 		})
-	};
+	}
+
 	deleteAll(...args) {
 		return this.database.write(() => this.database.deleteAll(...args));
 	}
+
 	delete(...args) {
 		return this.database.delete(...args);
 	}
+
 	write(...args) {
 		return this.database.write(...args);
 	}
+
 	create(...args) {
 		return this.database.create(...args);
 	}
+
 	objects(...args) {
 		return this.database.objects(...args);
 	}
+
 	get database() {
 		return this.databases.activeDB;
 	}

app/lib/rocketchat.js

@@ -10,7 +10,9 @@ import database from './realm';
 import log from '../utils/log';
 // import * as actions from '../actions';
 
-import { setUser, setLoginServices, removeLoginServices, loginRequest, loginSuccess, loginFailure, logout } from '../actions/login';
+import {
+	setUser, setLoginServices, removeLoginServices, loginRequest, loginSuccess, loginFailure, logout
+} from '../actions/login';
 import { disconnect, connectSuccess, connectFailure } from '../actions/connect';
 import { setActiveUser } from '../actions/activeUsers';
 import { starredMessagesReceived, starredMessageUnstarred } from '../actions/starredMessages';
@@ -598,8 +600,8 @@ const RocketChat = {
 	getPermissions,
 	getCustomEmoji,
 	parseSettings: settings => settings.reduce((ret, item) => {
-		ret[item._id] = item[defaultSettings[item._id].type] || item.valueAsString || item.valueAsNumber ||
-			item.valueAsBoolean || item.value;
+		ret[item._id] = item[defaultSettings[item._id].type] || item.valueAsString || item.valueAsNumber
+			|| item.valueAsBoolean || item.value;
 		return ret;
 	}, {}),
 	_prepareSettings(settings) {

app/presentation/KeyboardView.js

@@ -17,17 +17,21 @@ export default class KeyboardView extends React.PureComponent {
 	}
 
 	render() {
+		const {
+			style, contentContainerStyle, scrollEnabled, keyboardVerticalOffset, children
+		} = this.props;
+
 		return (
 			<KeyboardAwareScrollView
 				{...scrollPersistTaps}
-				style={this.props.style}
-				contentContainerStyle={this.props.contentContainerStyle}
-				scrollEnabled={this.props.scrollEnabled}
+				style={style}
+				contentContainerStyle={contentContainerStyle}
+				scrollEnabled={scrollEnabled}
 				alwaysBounceVertical={false}
-				extraHeight={this.props.keyboardVerticalOffset}
+				extraHeight={keyboardVerticalOffset}
 				behavior='position'
 			>
-				{this.props.children}
+				{children}
 			</KeyboardAwareScrollView>
 		);
 	}

app/presentation/RoomItem.js

@@ -1,7 +1,9 @@
 import React from 'react';
 import moment from 'moment';
 import PropTypes from 'prop-types';
-import { View, Text, StyleSheet, Image, Platform } from 'react-native';
+import {
+	View, Text, StyleSheet, Image, Platform
+} from 'react-native';
 import { connect } from 'react-redux';
 import { emojify } from 'react-emojione';
 
@@ -151,18 +153,22 @@ export default class RoomItem extends React.Component {
 		showLastMessage: true,
 		avatarSize: 48
 	}
+
 	shouldComponentUpdate(nextProps) {
-		const oldlastMessage = this.props.lastMessage;
+		const { lastMessage, _updatedAt } = this.props;
+		const oldlastMessage = lastMessage;
 		const newLastmessage = nextProps.lastMessage;
 
 		if (oldlastMessage && newLastmessage && oldlastMessage.ts.toGMTString() !== newLastmessage.ts.toGMTString()) {
 			return true;
 		}
-		if (this.props._updatedAt && nextProps._updatedAt && nextProps._updatedAt.toGMTString() !== this.props._updatedAt.toGMTString()) {
+		if (_updatedAt && nextProps._updatedAt && nextProps._updatedAt.toGMTString() !== _updatedAt.toGMTString()) {
 			return true;
 		}
+		// eslint-disable-next-line react/destructuring-assignment
 		return attrs.some(key => nextProps[key] !== this.props[key]);
 	}
+
 	get avatar() {
 		const {
 			type, name, avatarSize, baseUrl
@@ -172,10 +178,10 @@ export default class RoomItem extends React.Component {
 
 	get lastMessage() {
 		const {
-			lastMessage, type, showLastMessage
+			lastMessage, type, showLastMessage, StoreLastMessage, username
 		} = this.props;
 
-		if (!this.props.StoreLastMessage || !showLastMessage) {
+		if (!StoreLastMessage || !showLastMessage) {
 			return '';
 		}
 		if (!lastMessage) {
@@ -184,7 +190,7 @@ export default class RoomItem extends React.Component {
 
 		let prefix = '';
 
-		if (lastMessage.u.username === this.props.username) {
+		if (lastMessage.u.username === username) {
 			prefix = I18n.t('You_colon');
 		}	else if (type !== 'd') {
 			prefix = `${ lastMessage.u.username }: `;
@@ -223,7 +229,7 @@ export default class RoomItem extends React.Component {
 
 	render() {
 		const {
-			favorite, unread, userMentions, name, _updatedAt, alert, testID, height
+			favorite, unread, userMentions, name, _updatedAt, alert, testID, height, onPress, onLongPress
 		} = this.props;
 
 		const date = this.formatDate(_updatedAt);
@@ -245,8 +251,8 @@ export default class RoomItem extends React.Component {
 
 		return (
 			<Touch
-				onPress={this.props.onPress}
-				onLongPress={this.props.onLongPress}
+				onPress={onPress}
+				onLongPress={onLongPress}
 				underlayColor='#FFFFFF'
 				activeOpacity={0.5}
 				accessibilityLabel={accessibilityLabel}

app/presentation/UserItem.js

@@ -1,5 +1,7 @@
 import React from 'react';
-import { Text, View, StyleSheet, Platform, ViewPropTypes, Image } from 'react-native';
+import {
+	Text, View, StyleSheet, Platform, ViewPropTypes, Image
+} from 'react-native';
 import PropTypes from 'prop-types';
 
 import Avatar from '../containers/Avatar';

app/sagas/connect.js

@@ -1,4 +1,6 @@
-import { call, takeLatest, select, put } from 'redux-saga/effects';
+import {
+	call, takeLatest, select, put
+} from 'redux-saga/effects';
 import { AsyncStorage } from 'react-native';
 import { METEOR } from '../actions/actionsTypes';
 import RocketChat from '../lib/rocketchat';

app/sagas/createChannel.js

@@ -1,5 +1,7 @@
 import { delay } from 'redux-saga';
-import { select, put, call, take, takeLatest } from 'redux-saga/effects';
+import {
+	select, put, call, take, takeLatest
+} from 'redux-saga/effects';
 import { NavigationActions } from '../Navigation';
 
 import { CREATE_CHANNEL, LOGIN } from '../actions/actionsTypes';

app/sagas/deepLinking.js

@@ -1,5 +1,7 @@
 import { AsyncStorage } from 'react-native';
-import { takeLatest, take, select, put } from 'redux-saga/effects';
+import {
+	takeLatest, take, select, put
+} from 'redux-saga/effects';
 
 import * as types from '../actions/actionsTypes';
 import { appStart } from '../actions';

app/sagas/login.js

@@ -1,6 +1,8 @@
 import { AsyncStorage } from 'react-native';
 import { delay } from 'redux-saga';
-import { put, call, take, takeLatest, select, all } from 'redux-saga/effects';
+import {
+	put, call, take, takeLatest, select, all
+} from 'redux-saga/effects';
 
 import * as types from '../actions/actionsTypes';
 import { appStart } from '../actions';

app/sagas/rooms.js

@@ -1,5 +1,7 @@
 import { Alert } from 'react-native';
-import { put, call, takeLatest, take, select, race, fork, cancel, takeEvery } from 'redux-saga/effects';
+import {
+	put, call, takeLatest, take, select, race, fork, cancel, takeEvery
+} from 'redux-saga/effects';
 import { delay } from 'redux-saga';
 import { BACKGROUND } from 'redux-enhancer-react-native-appstate';
 
@@ -161,7 +163,7 @@ const handleLeaveRoom = function* handleLeaveRoom({ rid }) {
 		yield goRoomsListAndDelete(rid);
 	} catch (e) {
 		if (e.error === 'error-you-are-last-owner') {
-			Alert.alert(e.error);
+			Alert.alert(I18n.t(e.error));
 		} else {
 			Alert.alert(I18n.t('There_was_an_error_while_action', { action: I18n.t('leaving_room') }));
 		}

app/views/CreateChannelView.js

@@ -1,12 +1,14 @@
 import React from 'react';
 import { connect } from 'react-redux';
 import PropTypes from 'prop-types';
-import { View, Text, Switch, SafeAreaView, ScrollView, TextInput, StyleSheet, FlatList, Platform } from 'react-native';
+import {
+	View, Text, Switch, SafeAreaView, ScrollView, TextInput, StyleSheet, FlatList, Platform
+} from 'react-native';
 
 import Loading from '../containers/Loading';
 import LoggedView from './View';
-import { createChannelRequest } from '../actions/createChannel';
-import { removeUser } from '../actions/selectedUsers';
+import { createChannelRequest as createChannelRequestAction } from '../actions/createChannel';
+import { removeUser as removeUserAction } from '../actions/selectedUsers';
 import sharedStyles from './Styles';
 import KeyboardView from '../presentation/KeyboardView';
 import scrollPersistTaps from '../utils/scrollPersistTaps';
@@ -73,8 +75,8 @@ const styles = StyleSheet.create({
 	createChannel: state.createChannel,
 	users: state.selectedUsers.users
 }), dispatch => ({
-	create: data => dispatch(createChannelRequest(data)),
-	removeUser: user => dispatch(removeUser(user))
+	create: data => dispatch(createChannelRequestAction(data)),
+	removeUser: user => dispatch(removeUserAction(user))
 }))
 /** @extends React.Component */
 export default class CreateChannelView extends LoggedView {
@@ -105,15 +107,19 @@ export default class CreateChannelView extends LoggedView {
 	}
 
 	componentDidUpdate(prevProps) {
-		if (this.props.createChannel.error && prevProps.createChannel.error !== this.props.createChannel.error) {
+		const { createChannel } = this.props;
+
+		if (createChannel.error && prevProps.createChannel.error !== createChannel.error) {
 			setTimeout(() => {
-				const msg = this.props.createChannel.error.reason || I18n.t('There_was_an_error_while_action', { action: I18n.t('creating_channel') });
+				const msg = createChannel.error.reason || I18n.t('There_was_an_error_while_action', { action: I18n.t('creating_channel') });
 				showErrorAlert(msg);
 			}, 300);
 		}
 	}
 
 	onChangeText = (channelName) => {
+		const { navigator } = this.props;
+
 		const rightButtons = [];
 		if (channelName.trim().length > 0) {
 			rightButtons.push({
@@ -122,7 +128,7 @@ export default class CreateChannelView extends LoggedView {
 				testID: 'create-channel-submit'
 			});
 		}
-		this.props.navigator.setButtons({ rightButtons });
+		navigator.setButtons({ rightButtons });
 		this.setState({ channelName });
 	}
 
@@ -135,28 +141,30 @@ export default class CreateChannelView extends LoggedView {
 	}
 
 	submit = () => {
-		if (!this.state.channelName.trim() || this.props.createChannel.isFetching) {
-			return;
-		}
 		const {
 			channelName, type, readOnly, broadcast
 		} = this.state;
-		let { users } = this.props;
+		const { users: usersProps, createChannel, create } = this.props;
+
+		if (!channelName.trim() || createChannel.isFetching) {
+			return;
+		}
 
 		// transform users object into array of usernames
-		users = users.map(user => user.name);
+		const users = usersProps.map(user => user.name);
 
 		// create channel
-		this.props.create({
+		create({
 			name: channelName, users, type, readOnly, broadcast
 		});
 	}
 
 	removeUser = (user) => {
-		if (this.props.users.length === 1) {
+		const { users, removeUser } = this.props;
+		if (users.length === 1) {
 			return;
 		}
-		this.props.removeUser(user);
+		removeUser(user);
 	}
 
 	renderSwitch = ({
@@ -215,31 +223,42 @@ export default class CreateChannelView extends LoggedView {
 
 	renderFormSeparator = () => <View style={[sharedStyles.separator, styles.formSeparator]} />
 
-	renderItem = ({ item }) => (
-		<UserItem
-			name={item.fname}
-			username={item.name}
-			onPress={() => this.removeUser(item)}
-			testID={`create-channel-view-item-${ item.name }`}
-			baseUrl={this.props.baseUrl}
-		/>
-	)
+	renderItem = ({ item }) => {
+		const { baseUrl } = this.props;
 
-	renderInvitedList = () => (
-		<FlatList
-			data={this.props.users}
-			extraData={this.props.users}
-			keyExtractor={item => item._id}
-			style={[styles.list, sharedStyles.separatorVertical]}
-			renderItem={this.renderItem}
-			ItemSeparatorComponent={this.renderSeparator}
-			enableEmptySections
-			keyboardShouldPersistTaps='always'
-		/>
-	)
+		return (
+			<UserItem
+				name={item.fname}
+				username={item.name}
+				onPress={() => this.removeUser(item)}
+				testID={`create-channel-view-item-${ item.name }`}
+				baseUrl={baseUrl}
+			/>
+		);
+	}
+
+	renderInvitedList = () => {
+		const { users } = this.props;
+
+		return (
+			<FlatList
+				data={users}
+				extraData={users}
+				keyExtractor={item => item._id}
+				style={[styles.list, sharedStyles.separatorVertical]}
+				renderItem={this.renderItem}
+				ItemSeparatorComponent={this.renderSeparator}
+				enableEmptySections
+				keyboardShouldPersistTaps='always'
+			/>
+		);
+	}
 
 	render() {
-		const userCount = this.props.users.length;
+		const { channelName } = this.state;
+		const { users, createChannel } = this.props;
+		const userCount = users.length;
+
 		return (
 			<KeyboardView
 				contentContainerStyle={[sharedStyles.container, styles.container]}
@@ -252,7 +271,7 @@ export default class CreateChannelView extends LoggedView {
 								ref={ref => this.channelNameRef = ref}
 								style={styles.input}
 								label={I18n.t('Channel_Name')}
-								value={this.state.channelName}
+								value={channelName}
 								onChangeText={this.onChangeText}
 								placeholder={I18n.t('Channel_Name')}
 								returnKeyType='done'
@@ -273,7 +292,7 @@ export default class CreateChannelView extends LoggedView {
 							<Text style={styles.invitedCount}>{userCount === 1 ? I18n.t('1_user') : I18n.t('N_users', { n: userCount })}</Text>
 						</View>
 						{this.renderInvitedList()}
-						<Loading visible={this.props.createChannel.isFetching} />
+						<Loading visible={createChannel.isFetching} />
 					</ScrollView>
 				</SafeAreaView>
 			</KeyboardView>

app/views/ForgotPasswordView.js

@@ -1,10 +1,12 @@
 import React from 'react';
 import PropTypes from 'prop-types';
-import { Text, View, SafeAreaView, ScrollView } from 'react-native';
+import {
+	Text, View, SafeAreaView, ScrollView
+} from 'react-native';
 import { connect } from 'react-redux';
 
 import LoggedView from './View';
-import { forgotPasswordInit, forgotPasswordRequest } from '../actions/login';
+import { forgotPasswordInit as forgotPasswordInitAction, forgotPasswordRequest as forgotPasswordRequestAction } from '../actions/login';
 import KeyboardView from '../presentation/KeyboardView';
 import TextInput from '../containers/TextInput';
 import Button from '../containers/Button';
@@ -17,8 +19,8 @@ import I18n from '../i18n';
 @connect(state => ({
 	login: state.login
 }), dispatch => ({
-	forgotPasswordInit: () => dispatch(forgotPasswordInit()),
-	forgotPasswordRequest: email => dispatch(forgotPasswordRequest(email))
+	forgotPasswordInit: () => dispatch(forgotPasswordInitAction()),
+	forgotPasswordRequest: email => dispatch(forgotPasswordRequestAction(email))
 }))
 /** @extends React.Component */
 export default class ForgotPasswordView extends LoggedView {
@@ -39,13 +41,14 @@ export default class ForgotPasswordView extends LoggedView {
 	}
 
 	componentDidMount() {
-		this.props.forgotPasswordInit();
+		const { forgotPasswordInit } = this.props;
+		forgotPasswordInit();
 	}
 
 	componentDidUpdate() {
-		const { login } = this.props;
+		const { login, navigator } = this.props;
 		if (login.success) {
-			this.props.navigator.pop();
+			navigator.pop();
 			setTimeout(() => {
 				showErrorAlert(I18n.t('Forgot_password_If_this_email_is_registered'), I18n.t('Alert'));
 			});
@@ -64,13 +67,17 @@ export default class ForgotPasswordView extends LoggedView {
 
 	resetPassword = () => {
 		const { email, invalidEmail } = this.state;
+		const { forgotPasswordRequest } = this.props;
 		if (invalidEmail || !email) {
 			return;
 		}
-		this.props.forgotPasswordRequest(email);
+		forgotPasswordRequest(email);
 	}
 
 	render() {
+		const { invalidEmail } = this.state;
+		const { login } = this.props;
+
 		return (
 			<KeyboardView
 				contentContainerStyle={styles.container}
@@ -80,7 +87,7 @@ export default class ForgotPasswordView extends LoggedView {
 					<SafeAreaView style={styles.container} testID='forgot-password-view'>
 						<View>
 							<TextInput
-								inputStyle={this.state.invalidEmail ? { borderColor: 'red' } : {}}
+								inputStyle={invalidEmail ? { borderColor: 'red' } : {}}
 								label={I18n.t('Email')}
 								placeholder={I18n.t('Email')}
 								keyboardType='email-address'
@@ -99,8 +106,8 @@ export default class ForgotPasswordView extends LoggedView {
 								/>
 							</View>
 
-							{this.props.login.failure ? <Text style={styles.error}>{this.props.login.error.reason}</Text> : null}
-							<Loading visible={this.props.login.isFetching} />
+							{login.failure ? <Text style={styles.error}>{login.error.reason}</Text> : null}
+							<Loading visible={login.isFetching} />
 						</View>
 					</SafeAreaView>
 				</ScrollView>

app/views/LoginSignupView.js

@@ -1,12 +1,14 @@
 import React from 'react';
 import PropTypes from 'prop-types';
-import { Text, View, ScrollView, TouchableOpacity, LayoutAnimation, Image, StyleSheet, SafeAreaView } from 'react-native';
+import {
+	Text, View, ScrollView, TouchableOpacity, LayoutAnimation, Image, StyleSheet, SafeAreaView
+} from 'react-native';
 import { connect } from 'react-redux';
 import Icon from 'react-native-vector-icons/FontAwesome';
 import MaterialCommunityIcons from 'react-native-vector-icons/MaterialCommunityIcons';
 import { Base64 } from 'js-base64';
 
-import { open, close } from '../actions/login';
+import { open as openAction, close as closeAction } from '../actions/login';
 import LoggedView from './View';
 import sharedStyles from './Styles';
 import scrollPersistTaps from '../utils/scrollPersistTaps';
@@ -57,8 +59,8 @@ const styles = StyleSheet.create({
 	Accounts_OAuth_Twitter: state.settings.Accounts_OAuth_Twitter,
 	services: state.login.services
 }), dispatch => ({
-	open: () => dispatch(open()),
-	close: () => dispatch(close())
+	open: () => dispatch(openAction()),
+	close: () => dispatch(closeAction())
 }))
 /** @extends React.Component */
 export default class LoginSignupView extends LoggedView {
@@ -85,23 +87,27 @@ export default class LoginSignupView extends LoggedView {
 	}
 
 	componentDidMount() {
-		this.props.open();
+		const { open } = this.props;
+		open();
 	}
 
 	componentWillReceiveProps(nextProps) {
-		if (this.props.services !== nextProps.services) {
+		const { services } = this.props;
+		if (services !== nextProps.services) {
 			LayoutAnimation.easeInEaseOut();
 		}
 	}
 
 	componentWillUnmount() {
-		this.props.close();
+		const { close } = this.props;
+		close();
 	}
 
 	onPressFacebook = () => {
-		const { appId } = this.props.services.facebook;
+		const { services, server } = this.props;
+		const { appId } = services.facebook;
 		const endpoint = 'https://m.facebook.com/v2.9/dialog/oauth';
-		const redirect_uri = `${ this.props.server }/_oauth/facebook?close`;
+		const redirect_uri = `${ server }/_oauth/facebook?close`;
 		const scope = 'email';
 		const state = this.getOAuthState();
 		const params = `?client_id=${ appId }&redirect_uri=${ redirect_uri }&scope=${ scope }&state=${ state }&display=touch`;
@@ -109,9 +115,10 @@ export default class LoginSignupView extends LoggedView {
 	}
 
 	onPressGithub = () => {
-		const { clientId } = this.props.services.github;
+		const { services, server } = this.props;
+		const { clientId } = services.github;
 		const endpoint = `https://github.com/login?client_id=${ clientId }&return_to=${ encodeURIComponent('/login/oauth/authorize') }`;
-		const redirect_uri = `${ this.props.server }/_oauth/github?close`;
+		const redirect_uri = `${ server }/_oauth/github?close`;
 		const scope = 'user:email';
 		const state = this.getOAuthState();
 		const params = `?client_id=${ clientId }&redirect_uri=${ redirect_uri }&scope=${ scope }&state=${ state }`;
@@ -119,9 +126,10 @@ export default class LoginSignupView extends LoggedView {
 	}
 
 	onPressGitlab = () => {
-		const { clientId } = this.props.services.gitlab;
+		const { services, server } = this.props;
+		const { clientId } = services.gitlab;
 		const endpoint = 'https://gitlab.com/oauth/authorize';
-		const redirect_uri = `${ this.props.server }/_oauth/gitlab?close`;
+		const redirect_uri = `${ server }/_oauth/gitlab?close`;
 		const scope = 'read_user';
 		const state = this.getOAuthState();
 		const params = `?client_id=${ clientId }&redirect_uri=${ redirect_uri }&scope=${ scope }&state=${ state }&response_type=code`;
@@ -129,9 +137,10 @@ export default class LoginSignupView extends LoggedView {
 	}
 
 	onPressGoogle = () => {
-		const { clientId } = this.props.services.google;
+		const { services, server } = this.props;
+		const { clientId } = services.google;
 		const endpoint = 'https://accounts.google.com/o/oauth2/auth';
-		const redirect_uri = `${ this.props.server }/_oauth/google?close`;
+		const redirect_uri = `${ server }/_oauth/google?close`;
 		const scope = 'email';
 		const state = this.getOAuthState();
 		const params = `?client_id=${ clientId }&redirect_uri=${ redirect_uri }&scope=${ scope }&state=${ state }&response_type=code`;
@@ -139,9 +148,10 @@ export default class LoginSignupView extends LoggedView {
 	}
 
 	onPressLinkedin = () => {
-		const { clientId } = this.props.services.linkedin;
+		const { services, server } = this.props;
+		const { clientId } = services.linkedin;
 		const endpoint = 'https://www.linkedin.com/uas/oauth2/authorization';
-		const redirect_uri = `${ this.props.server }/_oauth/linkedin?close`;
+		const redirect_uri = `${ server }/_oauth/linkedin?close`;
 		const scope = 'r_emailaddress';
 		const state = this.getOAuthState();
 		const params = `?client_id=${ clientId }&redirect_uri=${ redirect_uri }&scope=${ scope }&state=${ state }&response_type=code`;
@@ -149,17 +159,19 @@ export default class LoginSignupView extends LoggedView {
 	}
 
 	onPressMeteor = () => {
-		const { clientId } = this.props.services['meteor-developer'];
+		const { services, server } = this.props;
+		const { clientId } = services['meteor-developer'];
 		const endpoint = 'https://www.meteor.com/oauth2/authorize';
-		const redirect_uri = `${ this.props.server }/_oauth/meteor-developer`;
+		const redirect_uri = `${ server }/_oauth/meteor-developer`;
 		const state = this.getOAuthState();
 		const params = `?client_id=${ clientId }&redirect_uri=${ redirect_uri }&state=${ state }&response_type=code`;
 		this.openOAuth(`${ endpoint }${ params }`);
 	}
 
 	onPressTwitter = () => {
+		const { server } = this.props;
 		const state = this.getOAuthState();
-		const url = `${ this.props.server }/_oauth/twitter/?requestTokenAndRedirect=true&state=${ state }`;
+		const url = `${ server }/_oauth/twitter/?requestTokenAndRedirect=true&state=${ state }`;
 		this.openOAuth(url);
 	}
 
@@ -169,7 +181,8 @@ export default class LoginSignupView extends LoggedView {
 	}
 
 	openOAuth = (oAuthUrl) => {
-		this.props.navigator.showModal({
+		const { navigator } = this.props;
+		navigator.showModal({
 			screen: 'OAuthView',
 			title: 'OAuth',
 			passProps: {
@@ -179,93 +192,113 @@ export default class LoginSignupView extends LoggedView {
 	}
 
 	login = () => {
-		this.props.navigator.push({
+		const { navigator, server } = this.props;
+		navigator.push({
 			screen: 'LoginView',
-			title: this.props.server,
+			title: server,
 			backButtonTitle: ''
 		});
 	}
 
 	register = () => {
-		this.props.navigator.push({
+		const { navigator, server } = this.props;
+		navigator.push({
 			screen: 'RegisterView',
-			title: this.props.server,
+			title: server,
 			backButtonTitle: ''
 		});
 	}
 
 	renderServices = () => {
-		const { services } = this.props;
+		const {
+			services, Accounts_OAuth_Facebook, Accounts_OAuth_Github, Accounts_OAuth_Gitlab, Accounts_OAuth_Google, Accounts_OAuth_Linkedin, Accounts_OAuth_Meteor, Accounts_OAuth_Twitter
+		} = this.props;
+
 		if (!Object.keys(services).length) {
 			return null;
 		}
+
 		return (
 			<View style={styles.servicesContainer}>
 				<Text style={styles.servicesTitle}>
 					{I18n.t('Or_continue_using_social_accounts')}
 				</Text>
 				<View style={sharedStyles.loginOAuthButtons} key='services'>
-					{this.props.Accounts_OAuth_Facebook && this.props.services.facebook ?
-						<TouchableOpacity
-							style={[sharedStyles.oauthButton, sharedStyles.facebookButton]}
-							onPress={this.onPressFacebook}
-						>
-							<Icon name='facebook' size={20} color='#ffffff' />
-						</TouchableOpacity>
+					{Accounts_OAuth_Facebook && services.facebook
+						? (
+							<TouchableOpacity
+								style={[sharedStyles.oauthButton, sharedStyles.facebookButton]}
+								onPress={this.onPressFacebook}
+							>
+								<Icon name='facebook' size={20} color='#ffffff' />
+							</TouchableOpacity>
+						)
 						: null
 					}
-					{this.props.Accounts_OAuth_Github && this.props.services.github ?
-						<TouchableOpacity
-							style={[sharedStyles.oauthButton, sharedStyles.githubButton]}
-							onPress={this.onPressGithub}
-						>
-							<Icon name='github' size={20} color='#ffffff' />
-						</TouchableOpacity>
+					{Accounts_OAuth_Github && services.github
+						? (
+							<TouchableOpacity
+								style={[sharedStyles.oauthButton, sharedStyles.githubButton]}
+								onPress={this.onPressGithub}
+							>
+								<Icon name='github' size={20} color='#ffffff' />
+							</TouchableOpacity>
+						)
 						: null
 					}
-					{this.props.Accounts_OAuth_Gitlab && this.props.services.gitlab ?
-						<TouchableOpacity
-							style={[sharedStyles.oauthButton, sharedStyles.gitlabButton]}
-							onPress={this.onPressGitlab}
-						>
-							<Icon name='gitlab' size={20} color='#ffffff' />
-						</TouchableOpacity>
+					{Accounts_OAuth_Gitlab && services.gitlab
+						? (
+							<TouchableOpacity
+								style={[sharedStyles.oauthButton, sharedStyles.gitlabButton]}
+								onPress={this.onPressGitlab}
+							>
+								<Icon name='gitlab' size={20} color='#ffffff' />
+							</TouchableOpacity>
+						)
 						: null
 					}
-					{this.props.Accounts_OAuth_Google && this.props.services.google ?
-						<TouchableOpacity
-							style={[sharedStyles.oauthButton, sharedStyles.googleButton]}
-							onPress={this.onPressGoogle}
-						>
-							<Icon name='google' size={20} color='#ffffff' />
-						</TouchableOpacity>
+					{Accounts_OAuth_Google && services.google
+						? (
+							<TouchableOpacity
+								style={[sharedStyles.oauthButton, sharedStyles.googleButton]}
+								onPress={this.onPressGoogle}
+							>
+								<Icon name='google' size={20} color='#ffffff' />
+							</TouchableOpacity>
+						)
 						: null
 					}
-					{this.props.Accounts_OAuth_Linkedin && this.props.services.linkedin ?
-						<TouchableOpacity
-							style={[sharedStyles.oauthButton, sharedStyles.linkedinButton]}
-							onPress={this.onPressLinkedin}
-						>
-							<Icon name='linkedin' size={20} color='#ffffff' />
-						</TouchableOpacity>
+					{Accounts_OAuth_Linkedin && services.linkedin
+						? (
+							<TouchableOpacity
+								style={[sharedStyles.oauthButton, sharedStyles.linkedinButton]}
+								onPress={this.onPressLinkedin}
+							>
+								<Icon name='linkedin' size={20} color='#ffffff' />
+							</TouchableOpacity>
+						)
 						: null
 					}
-					{this.props.Accounts_OAuth_Meteor && this.props.services['meteor-developer'] ?
-						<TouchableOpacity
-							style={[sharedStyles.oauthButton, sharedStyles.meteorButton]}
-							onPress={this.onPressMeteor}
-						>
-							<MaterialCommunityIcons name='meteor' size={25} color='#ffffff' />
-						</TouchableOpacity>
+					{Accounts_OAuth_Meteor && services['meteor-developer']
+						? (
+							<TouchableOpacity
+								style={[sharedStyles.oauthButton, sharedStyles.meteorButton]}
+								onPress={this.onPressMeteor}
+							>
+								<MaterialCommunityIcons name='meteor' size={25} color='#ffffff' />
+							</TouchableOpacity>
+						)
 						: null
 					}
-					{this.props.Accounts_OAuth_Twitter && this.props.services.twitter ?
-						<TouchableOpacity
-							style={[sharedStyles.oauthButton, sharedStyles.twitterButton]}
-							onPress={this.onPressTwitter}
-						>
-							<Icon name='twitter' size={20} color='#ffffff' />
-						</TouchableOpacity>
+					{Accounts_OAuth_Twitter && services.twitter
+						? (
+							<TouchableOpacity
+								style={[sharedStyles.oauthButton, sharedStyles.twitterButton]}
+								onPress={this.onPressTwitter}
+							>
+								<Icon name='twitter' size={20} color='#ffffff' />
+							</TouchableOpacity>
+						)
 						: null
 					}
 				</View>
@@ -274,6 +307,8 @@ export default class LoginSignupView extends LoggedView {
 	}
 
 	render() {
+		const { isFetching } = this.props;
+
 		return (
 			<ScrollView
 				style={[sharedStyles.container, sharedStyles.containerScrollView]}
@@ -298,7 +333,7 @@ export default class LoginSignupView extends LoggedView {
 						/>
 						{this.renderServices()}
 					</View>
-					<Loading visible={this.props.isFetching} />
+					<Loading visible={isFetching} />
 				</SafeAreaView>
 			</ScrollView>
 		);

app/views/LoginView.js

@@ -1,6 +1,8 @@
 import React from 'react';
 import PropTypes from 'prop-types';
-import { Keyboard, Text, ScrollView, View, SafeAreaView } from 'react-native';
+import {
+	Keyboard, Text, ScrollView, View, SafeAreaView
+} from 'react-native';
 import { connect } from 'react-redux';
 import { Answers } from 'react-native-fabric';
 
@@ -50,6 +52,8 @@ export default class LoginView extends LoggedView {
 
 	submit = async() => {
 		const {	username, password, code } = this.state;
+		const { loginSubmit } = this.props;
+
 		if (username.trim() === '' || password.trim() === '') {
 			showToast(I18n.t('Email_or_password_field_is_empty'));
 			return;
@@ -57,7 +61,7 @@ export default class LoginView extends LoggedView {
 		Keyboard.dismiss();
 
 		try {
-			await this.props.loginSubmit({ username, password, code });
+			await loginSubmit({ username, password, code });
 			Answers.logLogin('Email', true);
 		} catch (error) {
 			console.warn('LoginView submit', error);
@@ -65,15 +69,17 @@ export default class LoginView extends LoggedView {
 	}
 
 	register = () => {
-		this.props.navigator.push({
+		const { navigator, server } = this.props;
+		navigator.push({
 			screen: 'RegisterView',
-			title: this.props.server,
+			title: server,
 			backButtonTitle: ''
 		});
 	}
 
 	forgotPassword = () => {
-		this.props.navigator.push({
+		const { navigator } = this.props;
+		navigator.push({
 			screen: 'ForgotPasswordView',
 			title: I18n.t('Forgot_Password'),
 			backButtonTitle: ''
@@ -81,7 +87,8 @@ export default class LoginView extends LoggedView {
 	}
 
 	renderTOTP = () => {
-		if (/totp/ig.test(this.props.error)) {
+		const { error } = this.props;
+		if (/totp/ig.test(error)) {
 			return (
 				<TextInput
 					inputRef={ref => this.codeInput = ref}
@@ -99,6 +106,10 @@ export default class LoginView extends LoggedView {
 	}
 
 	render() {
+		const {
+			Accounts_EmailOrUsernamePlaceholder, Accounts_PasswordPlaceholder, failure, reason, isFetching
+		} = this.props;
+
 		return (
 			<KeyboardView
 				contentContainerStyle={styles.container}
@@ -110,7 +121,7 @@ export default class LoginView extends LoggedView {
 						<Text style={[styles.loginText, styles.loginTitle]}>Login</Text>
 						<TextInput
 							label={I18n.t('Username')}
-							placeholder={this.props.Accounts_EmailOrUsernamePlaceholder || I18n.t('Username')}
+							placeholder={Accounts_EmailOrUsernamePlaceholder || I18n.t('Username')}
 							keyboardType='email-address'
 							returnKeyType='next'
 							iconLeft='at'
@@ -122,7 +133,7 @@ export default class LoginView extends LoggedView {
 						<TextInput
 							inputRef={(e) => { this.password = e; }}
 							label={I18n.t('Password')}
-							placeholder={this.props.Accounts_PasswordPlaceholder || I18n.t('Password')}
+							placeholder={Accounts_PasswordPlaceholder || I18n.t('Password')}
 							returnKeyType='done'
 							iconLeft='key-variant'
 							secureTextEntry
@@ -156,8 +167,8 @@ export default class LoginView extends LoggedView {
 							</Text>
 						</View>
 
-						{this.props.failure ? <Text style={styles.error}>{this.props.reason}</Text> : null}
-						<Loading visible={this.props.isFetching} />
+						{failure ? <Text style={styles.error}>{reason}</Text> : null}
+						<Loading visible={isFetching} />
 					</SafeAreaView>
 				</ScrollView>
 			</KeyboardView>

app/views/MentionedMessagesView/index.js

@@ -1,10 +1,12 @@
 import React from 'react';
 import PropTypes from 'prop-types';
-import { FlatList, View, Text, SafeAreaView } from 'react-native';
+import {
+	FlatList, View, Text, SafeAreaView
+} from 'react-native';
 import { connect } from 'react-redux';
 
+import { openMentionedMessages as openMentionedMessagesAction, closeMentionedMessages as closeMentionedMessagesAction } from '../../actions/mentionedMessages';
 import LoggedView from '../View';
-import { openMentionedMessages, closeMentionedMessages } from '../../actions/mentionedMessages';
 import styles from './styles';
 import Message from '../../containers/message';
 import RCActivityIndicator from '../../containers/ActivityIndicator';
@@ -19,8 +21,8 @@ import I18n from '../../i18n';
 		token: state.login.user && state.login.user.token
 	}
 }), dispatch => ({
-	openMentionedMessages: (rid, limit) => dispatch(openMentionedMessages(rid, limit)),
-	closeMentionedMessages: () => dispatch(closeMentionedMessages())
+	openMentionedMessages: (rid, limit) => dispatch(openMentionedMessagesAction(rid, limit)),
+	closeMentionedMessages: () => dispatch(closeMentionedMessagesAction())
 }))
 /** @extends React.Component */
 export default class MentionedMessagesView extends LoggedView {
@@ -47,17 +49,20 @@ export default class MentionedMessagesView extends LoggedView {
 	}
 
 	componentWillReceiveProps(nextProps) {
-		if (nextProps.ready && nextProps.ready !== this.props.ready) {
+		const { ready } = this.props;
+		if (nextProps.ready && nextProps.ready !== ready) {
 			this.setState({ loading: false, loadingMore: false });
 		}
 	}
 
 	componentWillUnmount() {
-		this.props.closeMentionedMessages();
+		const { closeMentionedMessages } = this.props;
+		closeMentionedMessages();
 	}
 
 	load = () => {
-		this.props.openMentionedMessages(this.props.rid, this.limit);
+		const { openMentionedMessages, rid } = this.props;
+		openMentionedMessages(rid, this.limit);
 	}
 
 	moreData = () => {
@@ -79,15 +84,18 @@ export default class MentionedMessagesView extends LoggedView {
 		</View>
 	)
 
-	renderItem = ({ item }) => (
-		<Message
-			item={item}
-			style={styles.message}
-			reactions={item.reactions}
-			user={this.props.user}
-			customTimeFormat='MMMM Do YYYY, h:mm:ss a'
-		/>
-	)
+	renderItem = ({ item }) => {
+		const { user } = this.props;
+		return (
+			<Message
+				item={item}
+				style={styles.message}
+				reactions={item.reactions}
+				user={user}
+				customTimeFormat='MMMM Do YYYY, h:mm:ss a'
+			/>
+		);
+	}
 
 	render() {
 		const { loading, loadingMore } = this.state;

app/views/NewMessageView.js

@@ -1,6 +1,8 @@
 import React from 'react';
 import PropTypes from 'prop-types';
-import { View, StyleSheet, SafeAreaView, FlatList, Text, Platform, Image } from 'react-native';
+import {
+	View, StyleSheet, SafeAreaView, FlatList, Text, Platform, Image
+} from 'react-native';
 import { connect } from 'react-redux';
 
 import database from '../lib/realm';
@@ -75,9 +77,10 @@ export default class NewMessageView extends LoggedView {
 	}
 
 	async onNavigatorEvent(event) {
+		const { navigator } = this.props;
 		if (event.type === 'NavBarButtonPress') {
 			if (event.id === 'cancel') {
-				this.props.navigator.dismissModal();
+				navigator.dismissModal();
 			}
 		}
 	}
@@ -87,12 +90,14 @@ export default class NewMessageView extends LoggedView {
 	}
 
 	onPressItem = (item) => {
-		this.props.navigator.dismissModal();
+		const { navigator, onPressItem } = this.props;
+		navigator.dismissModal();
 		setTimeout(() => {
-			this.props.onPressItem(item);
+			onPressItem(item);
 		}, 600);
 	}
 
+	// eslint-disable-next-line react/sort-comp
 	updateState = debounce(() => {
 		this.forceUpdate();
 	}, 1000);
@@ -105,7 +110,8 @@ export default class NewMessageView extends LoggedView {
 	}
 
 	createChannel = () => {
-		this.props.navigator.push({
+		const { navigator } = this.props;
+		navigator.push({
 			screen: 'SelectedUsersView',
 			title: I18n.t('Select_Users'),
 			backButtonTitle: '',
@@ -130,14 +136,17 @@ export default class NewMessageView extends LoggedView {
 	renderSeparator = () => <View style={[sharedStyles.separator, styles.separator]} />;
 
 	renderItem = ({ item, index }) => {
+		const { search } = this.state;
+		const { baseUrl } = this.props;
+
 		let style = {};
 		if (index === 0) {
 			style = { ...sharedStyles.separatorTop };
 		}
-		if (this.state.search.length > 0 && index === this.state.search.length - 1) {
+		if (search.length > 0 && index === search.length - 1) {
 			style = { ...style, ...sharedStyles.separatorBottom };
 		}
-		if (this.state.search.length === 0 && index === this.data.length - 1) {
+		if (search.length === 0 && index === this.data.length - 1) {
 			style = { ...style, ...sharedStyles.separatorBottom };
 		}
 		return (
@@ -145,24 +154,27 @@ export default class NewMessageView extends LoggedView {
 				name={item.search ? item.name : item.fname}
 				username={item.search ? item.username : item.name}
 				onPress={() => this.onPressItem(item)}
-				baseUrl={this.props.baseUrl}
+				baseUrl={baseUrl}
 				testID={`new-message-view-item-${ item.name }`}
 				style={style}
 			/>
 		);
 	}
 
-	renderList = () => (
-		<FlatList
-			data={this.state.search.length > 0 ? this.state.search : this.data}
-			extraData={this.state}
-			keyExtractor={item => item._id}
-			ListHeaderComponent={this.renderHeader}
-			renderItem={this.renderItem}
-			ItemSeparatorComponent={this.renderSeparator}
-			keyboardShouldPersistTaps='always'
-		/>
-	)
+	renderList = () => {
+		const { search } = this.state;
+		return (
+			<FlatList
+				data={search.length > 0 ? search : this.data}
+				extraData={this.state}
+				keyExtractor={item => item._id}
+				ListHeaderComponent={this.renderHeader}
+				renderItem={this.renderItem}
+				ItemSeparatorComponent={this.renderSeparator}
+				keyboardShouldPersistTaps='always'
+			/>
+		);
+	}
 
 	render = () => (
 		<SafeAreaView style={styles.safeAreaView} testID='new-message-view'>

app/views/NewServerView.js

@@ -1,6 +1,8 @@
 import React from 'react';
 import PropTypes from 'prop-types';
-import { Text, ScrollView, Keyboard, SafeAreaView, Image, Alert, StyleSheet, TouchableOpacity } from 'react-native';
+import {
+	Text, ScrollView, Keyboard, SafeAreaView, Image, Alert, StyleSheet, TouchableOpacity
+} from 'react-native';
 import { connect } from 'react-redux';
 import Icon from 'react-native-vector-icons/Ionicons';
 
@@ -74,9 +76,9 @@ export default class NewServerView extends LoggedView {
 	}
 
 	componentDidMount() {
-		const { server } = this.props;
+		const { server, connectServer } = this.props;
 		if (server) {
-			this.props.connectServer(server);
+			connectServer(server);
 			this.setState({ text: server });
 		} else {
 			setTimeout(() => {
@@ -86,7 +88,8 @@ export default class NewServerView extends LoggedView {
 	}
 
 	componentWillReceiveProps(nextProps) {
-		if (nextProps.failure && nextProps.failure !== this.props.failure) {
+		const { failure } = this.props;
+		if (nextProps.failure && nextProps.failure !== failure) {
 			Alert.alert(I18n.t('Oops'), I18n.t('The_URL_is_invalid'));
 		}
 	}
@@ -96,17 +99,20 @@ export default class NewServerView extends LoggedView {
 	}
 
 	submit = () => {
-		if (this.state.text) {
+		const { text } = this.state;
+		const { connectServer } = this.props;
+
+		if (text) {
 			Keyboard.dismiss();
-			this.props.connectServer(this.completeUrl(this.state.text));
+			connectServer(this.completeUrl(text));
 		}
 	}
 
 	completeUrl = (url) => {
 		url = url && url.trim();
 
-		if (/^(\w|[0-9-_]){3,}$/.test(url) &&
-				/^(htt(ps?)?)|(loca((l)?|(lh)?|(lho)?|(lhos)?|(lhost:?\d*)?)$)/.test(url) === false) {
+		if (/^(\w|[0-9-_]){3,}$/.test(url)
+			&& /^(htt(ps?)?)|(loca((l)?|(lh)?|(lho)?|(lhos)?|(lhost:?\d*)?)$)/.test(url) === false) {
 			url = `${ url }.rocket.chat`;
 		}
 
@@ -122,6 +128,8 @@ export default class NewServerView extends LoggedView {
 	}
 
 	renderBack = () => {
+		const { navigator } = this.props;
+
 		let top = 15;
 		if (DeviceInfo.getBrand() === 'Apple') {
 			top = DeviceInfo.isNotch() ? 45 : 30;
@@ -130,7 +138,7 @@ export default class NewServerView extends LoggedView {
 		return (
 			<TouchableOpacity
 				style={[styles.backButton, { top }]}
-				onPress={() => this.props.navigator.pop()}
+				onPress={() => navigator.pop()}
 			>
 				<Icon
 					name='ios-arrow-back'

app/views/OAuthView.js

@@ -52,9 +52,10 @@ export default class OAuthView extends React.PureComponent {
 	}
 
 	render() {
+		const { oAuthUrl, navigator } = this.props;
 		return (
 			<WebView
-				source={{ uri: this.props.oAuthUrl }}
+				source={{ uri: oAuthUrl }}
 				userAgent={userAgent}
 				onNavigationStateChange={(webViewState) => {
 					const url = decodeURIComponent(webViewState.url);
@@ -62,7 +63,7 @@ export default class OAuthView extends React.PureComponent {
 						const parts = url.split('#');
 						const credentials = JSON.parse(parts[1]);
 						this.login({ oauth: { ...credentials } });
-						this.props.navigator.dismissModal();
+						navigator.dismissModal();
 					}
 				}}
 			/>

app/views/OnboardingView/Button.js

@@ -1,6 +1,8 @@
 import React from 'react';
 import PropTypes from 'prop-types';
-import { View, Text, TouchableWithoutFeedback, Image } from 'react-native';
+import {
+	View, Text, TouchableWithoutFeedback, Image
+} from 'react-native';
 
 import styles from './styles';
 

app/views/OnboardingView/index.js

@@ -1,5 +1,7 @@
 import React from 'react';
-import { View, Text, Image, SafeAreaView, TouchableOpacity } from 'react-native';
+import {
+	View, Text, Image, SafeAreaView, TouchableOpacity
+} from 'react-native';
 import PropTypes from 'prop-types';
 import Icon from 'react-native-vector-icons/MaterialIcons';
 import { connect } from 'react-redux';
@@ -56,11 +58,13 @@ export default class OnboardingView extends LoggedView {
 	}
 
 	close = () => {
-		this.props.navigator.dismissModal();
+		const { navigator } = this.props;
+		navigator.dismissModal();
 	}
 
 	connectServer = () => {
-		this.props.navigator.push({
+		const { navigator } = this.props;
+		navigator.push({
 			screen: 'NewServerView',
 			backButtonTitle: '',
 			navigatorStyle: {
@@ -70,7 +74,8 @@ export default class OnboardingView extends LoggedView {
 	}
 
 	joinCommunity = () => {
-		this.props.navigator.push({
+		const { navigator } = this.props;
+		navigator.push({
 			screen: 'NewServerView',
 			backButtonTitle: '',
 			passProps: {
@@ -87,7 +92,9 @@ export default class OnboardingView extends LoggedView {
 	}
 
 	renderClose = () => {
-		if (this.props.previousServer) {
+		const { previousServer } = this.props;
+
+		if (previousServer) {
 			let top = 15;
 			if (DeviceInfo.getBrand() === 'Apple') {
 				top = DeviceInfo.isNotch() ? 45 : 30;
@@ -96,6 +103,7 @@ export default class OnboardingView extends LoggedView {
 				<TouchableOpacity
 					style={[styles.closeModal, { top }]}
 					onPress={this.close}
+					testID='onboarding-close'
 				>
 					<Icon
 						name='close'

app/views/PinnedMessagesView/index.js

@@ -1,14 +1,16 @@
 import React from 'react';
 import PropTypes from 'prop-types';
-import { FlatList, View, Text, SafeAreaView } from 'react-native';
+import {
+	FlatList, View, Text, SafeAreaView
+} from 'react-native';
 import { connect } from 'react-redux';
 import ActionSheet from 'react-native-actionsheet';
 
+import { openPinnedMessages as openPinnedMessagesAction, closePinnedMessages as closePinnedMessagesAction } from '../../actions/pinnedMessages';
+import { togglePinRequest as togglePinRequestAction } from '../../actions/messages';
 import LoggedView from '../View';
-import { openPinnedMessages, closePinnedMessages } from '../../actions/pinnedMessages';
 import styles from './styles';
 import Message from '../../containers/message';
-import { togglePinRequest } from '../../actions/messages';
 import RCActivityIndicator from '../../containers/ActivityIndicator';
 import I18n from '../../i18n';
 
@@ -25,9 +27,9 @@ const options = [I18n.t('Unpin'), I18n.t('Cancel')];
 		token: state.login.user && state.login.user.token
 	}
 }), dispatch => ({
-	openPinnedMessages: (rid, limit) => dispatch(openPinnedMessages(rid, limit)),
-	closePinnedMessages: () => dispatch(closePinnedMessages()),
-	togglePinRequest: message => dispatch(togglePinRequest(message))
+	openPinnedMessages: (rid, limit) => dispatch(openPinnedMessagesAction(rid, limit)),
+	closePinnedMessages: () => dispatch(closePinnedMessagesAction()),
+	togglePinRequest: message => dispatch(togglePinRequestAction(message))
 }))
 /** @extends React.Component */
 export default class PinnedMessagesView extends LoggedView {
@@ -56,13 +58,15 @@ export default class PinnedMessagesView extends LoggedView {
 	}
 
 	componentWillReceiveProps(nextProps) {
-		if (nextProps.ready && nextProps.ready !== this.props.ready) {
+		const { ready } = this.props;
+		if (nextProps.ready && nextProps.ready !== ready) {
 			this.setState({ loading: false, loadingMore: false });
 		}
 	}
 
 	componentWillUnmount() {
-		this.props.closePinnedMessages();
+		const { closePinnedMessages } = this.props;
+		closePinnedMessages();
 	}
 
 	onLongPress = (message) => {
@@ -73,9 +77,12 @@ export default class PinnedMessagesView extends LoggedView {
 	}
 
 	handleActionPress = (actionIndex) => {
+		const { message } = this.state;
+		const { togglePinRequest } = this.props;
+
 		switch (actionIndex) {
 			case PIN_INDEX:
-				this.props.togglePinRequest(this.state.message);
+				togglePinRequest(message);
 				break;
 			default:
 				break;
@@ -83,7 +90,8 @@ export default class PinnedMessagesView extends LoggedView {
 	}
 
 	load = () => {
-		this.props.openPinnedMessages(this.props.rid, this.limit);
+		const { openPinnedMessages, rid } = this.props;
+		openPinnedMessages(rid, this.limit);
 	}
 
 	moreData = () => {
@@ -105,16 +113,19 @@ export default class PinnedMessagesView extends LoggedView {
 		</View>
 	)
 
-	renderItem = ({ item }) => (
-		<Message
-			item={item}
-			style={styles.message}
-			reactions={item.reactions}
-			user={this.props.user}
-			customTimeFormat='MMMM Do YYYY, h:mm:ss a'
-			onLongPress={this.onLongPress}
-		/>
-	)
+	renderItem = ({ item }) => {
+		const { user } = this.props;
+		return (
+			<Message
+				item={item}
+				style={styles.message}
+				reactions={item.reactions}
+				user={user}
+				customTimeFormat='MMMM Do YYYY, h:mm:ss a'
+				onLongPress={this.onLongPress}
+			/>
+		);
+	}
 
 	render() {
 		const { loading, loadingMore } = this.state;

app/views/PrivacyPolicyView.js

@@ -20,9 +20,11 @@ export default class PrivacyPolicyView extends LoggedView {
 	}
 
 	render() {
+		const { privacyPolicy } = this.props;
+
 		return (
 			<SafeAreaView style={styles.container}>
-				<WebView originWhitelist={['*']} source={{ html: this.props.privacyPolicy, baseUrl: '' }} />
+				<WebView originWhitelist={['*']} source={{ html: privacyPolicy, baseUrl: '' }} />
 			</SafeAreaView>
 		);
 	}

app/views/ProfileView/index.js

@@ -1,6 +1,8 @@
 import React from 'react';
 import PropTypes from 'prop-types';
-import { View, ScrollView, SafeAreaView, Keyboard, Dimensions } from 'react-native';
+import {
+	View, ScrollView, SafeAreaView, Keyboard, Dimensions
+} from 'react-native';
 import { connect } from 'react-redux';
 import Dialog from 'react-native-dialog';
 import SHA256 from 'js-sha256';
@@ -61,7 +63,8 @@ export default class ProfileView extends LoggedView {
 	}
 
 	componentWillMount() {
-		this.props.navigator.setButtons({
+		const { navigator } = this.props;
+		navigator.setButtons({
 			leftButtons: [{
 				id: 'settings',
 				icon: { uri: 'settings', scale: Dimensions.get('window').scale }
@@ -70,9 +73,11 @@ export default class ProfileView extends LoggedView {
 	}
 
 	async componentDidMount() {
+		const { navigator } = this.props;
+
 		this.init();
 
-		this.props.navigator.setDrawerEnabled({
+		navigator.setDrawerEnabled({
 			side: 'left',
 			enabled: true
 		});
@@ -86,15 +91,18 @@ export default class ProfileView extends LoggedView {
 	}
 
 	componentWillReceiveProps(nextProps) {
-		if (this.props.user !== nextProps.user) {
+		const { user } = this.props;
+		if (user !== nextProps.user) {
 			this.init(nextProps.user);
 		}
 	}
 
 	onNavigatorEvent(event) {
+		const { navigator } = this.props;
+
 		if (event.type === 'NavBarButtonPress') {
 			if (event.id === 'settings') {
-				this.props.navigator.toggleDrawer({
+				navigator.toggleDrawer({
 					side: 'left'
 				});
 			}
@@ -106,9 +114,11 @@ export default class ProfileView extends LoggedView {
 	}
 
 	init = (user) => {
+		const { user: userProps } = this.props;
 		const {
 			name, username, emails, customFields
-		} = user || this.props.user;
+		} = user || userProps;
+
 		this.setState({
 			name,
 			username,
@@ -137,12 +147,12 @@ export default class ProfileView extends LoggedView {
 			});
 		}
 
-		return !(user.name === name &&
-			user.username === username &&
-			!newPassword &&
-			(user.emails && user.emails[0].address === email) &&
-			!avatar.data &&
-			!customFieldsChanged
+		return !(user.name === name
+			&& user.username === username
+			&& !newPassword
+			&& (user.emails && user.emails[0].address === email)
+			&& !avatar.data
+			&& !customFieldsChanged
 		);
 	}
 
@@ -278,43 +288,50 @@ export default class ProfileView extends LoggedView {
 		</Touch>
 	)
 
-	renderAvatarButtons = () => (
-		<View style={styles.avatarButtons}>
-			{this.renderAvatarButton({
-				child: <Avatar text={this.props.user.username} size={50} baseUrl={this.props.baseUrl} forceInitials />,
-				onPress: () => this.resetAvatar(),
-				key: 'profile-view-reset-avatar'
-			})}
-			{this.renderAvatarButton({
-				child: <Icon name='file-upload' size={30} />,
-				onPress: () => this.pickImage(),
-				key: 'profile-view-upload-avatar'
-			})}
-			{this.renderAvatarButton({
-				child: <Icon name='link' size={30} />,
-				onPress: () => this.setAvatar({ url: this.state.avatarUrl, data: this.state.avatarUrl, service: 'url' }),
-				disabled: !this.state.avatarUrl,
-				key: 'profile-view-avatar-url-button'
-			})}
-			{Object.keys(this.state.avatarSuggestions).map((service) => {
-				const { url, blob, contentType } = this.state.avatarSuggestions[service];
-				return this.renderAvatarButton({
-					key: `profile-view-avatar-${ service }`,
-					child: <Avatar avatar={url} size={50} baseUrl={this.props.baseUrl} />,
-					onPress: () => this.setAvatar({
-						url, data: blob, service, contentType
-					})
-				});
-			})}
-		</View>
-	);
+	renderAvatarButtons = () => {
+		const { avatarUrl, avatarSuggestions } = this.state;
+		const { user, baseUrl } = this.props;
+
+		return (
+			<View style={styles.avatarButtons}>
+				{this.renderAvatarButton({
+					child: <Avatar text={user.username} size={50} baseUrl={baseUrl} forceInitials />,
+					onPress: () => this.resetAvatar(),
+					key: 'profile-view-reset-avatar'
+				})}
+				{this.renderAvatarButton({
+					child: <Icon name='file-upload' size={30} />,
+					onPress: () => this.pickImage(),
+					key: 'profile-view-upload-avatar'
+				})}
+				{this.renderAvatarButton({
+					child: <Icon name='link' size={30} />,
+					onPress: () => this.setAvatar({ url: avatarUrl, data: avatarUrl, service: 'url' }),
+					disabled: !avatarUrl,
+					key: 'profile-view-avatar-url-button'
+				})}
+				{Object.keys(avatarSuggestions).map((service) => {
+					const { url, blob, contentType } = avatarSuggestions[service];
+					return this.renderAvatarButton({
+						key: `profile-view-avatar-${ service }`,
+						child: <Avatar avatar={url} size={50} baseUrl={baseUrl} />,
+						onPress: () => this.setAvatar({
+							url, data: blob, service, contentType
+						})
+					});
+				})}
+			</View>
+		);
+	}
 
 	renderCustomFields = () => {
 		const { customFields } = this.state;
-		if (!this.props.Accounts_CustomFields) {
+		const { Accounts_CustomFields } = this.props;
+
+		if (!Accounts_CustomFields) {
 			return null;
 		}
-		const parsedCustomFields = JSON.parse(this.props.Accounts_CustomFields);
+		const parsedCustomFields = JSON.parse(Accounts_CustomFields);
 		return Object.keys(parsedCustomFields).map((key, index, array) => {
 			if (parsedCustomFields[key].type === 'select') {
 				const options = parsedCustomFields[key].options.map(option => ({ label: option, value: option }));
@@ -325,7 +342,7 @@ export default class ProfileView extends LoggedView {
 						onValueChange={(value) => {
 							const newValue = {};
 							newValue[key] = value;
-							this.setState({ customFields: { ...this.state.customFields, ...newValue } });
+							this.setState({ customFields: { ...customFields, ...newValue } });
 						}}
 						value={customFields[key]}
 					>
@@ -350,7 +367,7 @@ export default class ProfileView extends LoggedView {
 					onChangeText={(value) => {
 						const newValue = {};
 						newValue[key] = value;
-						this.setState({ customFields: { ...this.state.customFields, ...newValue } });
+						this.setState({ customFields: { ...customFields, ...newValue } });
 					}}
 					onSubmitEditing={() => {
 						if (array.length - 1 > index) {
@@ -365,8 +382,10 @@ export default class ProfileView extends LoggedView {
 
 	render() {
 		const {
-			name, username, email, newPassword, avatarUrl, customFields
+			name, username, email, newPassword, avatarUrl, customFields, avatar, saving, showPasswordAlert
 		} = this.state;
+		const { baseUrl } = this.props;
+
 		return (
 			<KeyboardView
 				contentContainerStyle={sharedStyles.container}
@@ -381,9 +400,9 @@ export default class ProfileView extends LoggedView {
 						<View style={styles.avatarContainer} testID='profile-view-avatar'>
 							<Avatar
 								text={username}
-								avatar={this.state.avatar && this.state.avatar.url}
+								avatar={avatar && avatar.url}
 								size={100}
-								baseUrl={this.props.baseUrl}
+								baseUrl={baseUrl}
 							/>
 						</View>
 						<RCTextInput
@@ -448,8 +467,8 @@ export default class ProfileView extends LoggedView {
 								testID='profile-view-submit'
 							/>
 						</View>
-						<Loading visible={this.state.saving} />
-						<Dialog.Container visible={this.state.showPasswordAlert}>
+						<Loading visible={saving} />
+						<Dialog.Container visible={showPasswordAlert}>
 							<Dialog.Title>
 								{I18n.t('Please_enter_your_password')}
 							</Dialog.Title>

app/views/RegisterView.js

@@ -1,9 +1,11 @@
 import React from 'react';
 import PropTypes from 'prop-types';
-import { Keyboard, Text, View, ScrollView, SafeAreaView } from 'react-native';
+import {
+	Keyboard, Text, View, ScrollView, SafeAreaView
+} from 'react-native';
 import { connect } from 'react-redux';
 
-import { registerSubmit, setUsernameSubmit } from '../actions/login';
+import { registerSubmit as registerSubmitAction, setUsernameSubmit as setUsernameSubmitAction } from '../actions/login';
 import TextInput from '../containers/TextInput';
 import Button from '../containers/Button';
 import Loading from '../containers/Loading';
@@ -22,8 +24,8 @@ import I18n from '../i18n';
 	Accounts_RepeatPasswordPlaceholder: state.settings.Accounts_RepeatPasswordPlaceholder,
 	login: state.login
 }), dispatch => ({
-	registerSubmit: params => dispatch(registerSubmit(params)),
-	setUsernameSubmit: params => dispatch(setUsernameSubmit(params))
+	registerSubmit: params => dispatch(registerSubmitAction(params)),
+	setUsernameSubmit: params => dispatch(setUsernameSubmitAction(params))
 }))
 /** @extends React.Component */
 export default class RegisterView extends LoggedView {
@@ -51,28 +53,31 @@ export default class RegisterView extends LoggedView {
 		};
 	}
 
-	valid() {
+	valid = () => {
 		const {
 			name, email, password, confirmPassword
 		} = this.state;
-		return name.trim() && email.trim() &&
-			password && confirmPassword && password === confirmPassword;
+		return name.trim() && email.trim()
+			&& password && confirmPassword && password === confirmPassword;
 	}
 
-	invalidEmail() {
-		return this.props.login.failure && /Email/.test(this.props.login.error.reason) ? this.props.login.error : {};
+	invalidEmail = () => {
+		const { login } = this.props;
+		return login.failure && /Email/.test(login.error && login.error.reason) ? login.error : {};
 	}
 
 	submit = () => {
 		const {
 			name, email, password, code
 		} = this.state;
+		const { registerSubmit } = this.props;
+
 		if (!this.valid()) {
 			showToast(I18n.t('Some_field_is_invalid_or_empty'));
 			return;
 		}
 
-		this.props.registerSubmit({
+		registerSubmit({
 			name, email, pass: password, code
 		});
 		Keyboard.dismiss();
@@ -80,17 +85,20 @@ export default class RegisterView extends LoggedView {
 
 	usernameSubmit = () => {
 		const { username } = this.state;
+		const { setUsernameSubmit } = this.props;
+
 		if (!username) {
 			showToast(I18n.t('Username_is_empty'));
 			return;
 		}
 
-		this.props.setUsernameSubmit({ username });
+		setUsernameSubmit({ username });
 		Keyboard.dismiss();
 	}
 
 	termsService = () => {
-		this.props.navigator.push({
+		const { navigator } = this.props;
+		navigator.push({
 			screen: 'TermsServiceView',
 			title: I18n.t('Terms_of_Service'),
 			backButtonTitle: ''
@@ -98,7 +106,8 @@ export default class RegisterView extends LoggedView {
 	}
 
 	privacyPolicy = () => {
-		this.props.navigator.push({
+		const { navigator } = this.props;
+		navigator.push({
 			screen: 'PrivacyPolicyView',
 			title: I18n.t('Privacy_Policy'),
 			backButtonTitle: ''
@@ -106,15 +115,20 @@ export default class RegisterView extends LoggedView {
 	}
 
 	_renderRegister() {
-		if (this.props.login.token) {
+		const { password, confirmPassword } = this.state;
+		const {
+			login, Accounts_NamePlaceholder, Accounts_EmailOrUsernamePlaceholder, Accounts_PasswordPlaceholder, Accounts_RepeatPasswordPlaceholder
+		} = this.props;
+
+		if (login.token) {
 			return null;
 		}
 		return (
 			<View>
 				<TextInput
 					inputRef={(e) => { this.name = e; }}
-					label={this.props.Accounts_NamePlaceholder || I18n.t('Name')}
-					placeholder={this.props.Accounts_NamePlaceholder || I18n.t('Name')}
+					label={Accounts_NamePlaceholder || I18n.t('Name')}
+					placeholder={Accounts_NamePlaceholder || I18n.t('Name')}
 					returnKeyType='next'
 					iconLeft='account'
 					onChangeText={name => this.setState({ name })}
@@ -123,8 +137,8 @@ export default class RegisterView extends LoggedView {
 				/>
 				<TextInput
 					inputRef={(e) => { this.email = e; }}
-					label={this.props.Accounts_EmailOrUsernamePlaceholder || I18n.t('Email')}
-					placeholder={this.props.Accounts_EmailOrUsernamePlaceholder || I18n.t('Email')}
+					label={Accounts_EmailOrUsernamePlaceholder || I18n.t('Email')}
+					placeholder={Accounts_EmailOrUsernamePlaceholder || I18n.t('Email')}
 					returnKeyType='next'
 					keyboardType='email-address'
 					iconLeft='email'
@@ -135,28 +149,28 @@ export default class RegisterView extends LoggedView {
 				/>
 				<TextInput
 					inputRef={(e) => { this.password = e; }}
-					label={this.props.Accounts_PasswordPlaceholder || I18n.t('Password')}
-					placeholder={this.props.Accounts_PasswordPlaceholder || I18n.t('Password')}
+					label={Accounts_PasswordPlaceholder || I18n.t('Password')}
+					placeholder={Accounts_PasswordPlaceholder || I18n.t('Password')}
 					returnKeyType='next'
 					iconLeft='key-variant'
 					secureTextEntry
-					onChangeText={password => this.setState({ password })}
+					onChangeText={value => this.setState({ password: value })}
 					onSubmitEditing={() => { this.confirmPassword.focus(); }}
 					testID='register-view-password'
 				/>
 				<TextInput
 					inputRef={(e) => { this.confirmPassword = e; }}
 					inputStyle={
-						this.state.password &&
-						this.state.confirmPassword &&
-						this.state.confirmPassword !== this.state.password ? { borderColor: 'red' } : {}
+						password
+						&& confirmPassword
+						&& confirmPassword !== password ? { borderColor: 'red' } : {}
 					}
-					label={this.props.Accounts_RepeatPasswordPlaceholder || I18n.t('Repeat_Password')}
-					placeholder={this.props.Accounts_RepeatPasswordPlaceholder || I18n.t('Repeat_Password')}
+					label={Accounts_RepeatPasswordPlaceholder || I18n.t('Repeat_Password')}
+					placeholder={Accounts_RepeatPasswordPlaceholder || I18n.t('Repeat_Password')}
 					returnKeyType='done'
 					iconLeft='key-variant'
 					secureTextEntry
-					onChangeText={confirmPassword => this.setState({ confirmPassword })}
+					onChangeText={value => this.setState({ confirmPassword: value })}
 					onSubmitEditing={this.submit}
 					testID='register-view-repeat-password'
 				/>
@@ -180,15 +194,17 @@ export default class RegisterView extends LoggedView {
 	}
 
 	_renderUsername() {
-		if (!this.props.login.token) {
+		const { login, Accounts_UsernamePlaceholder } = this.props;
+
+		if (!login.token) {
 			return null;
 		}
 		return (
 			<View>
 				<TextInput
 					inputRef={(e) => { this.username = e; }}
-					label={this.props.Accounts_UsernamePlaceholder || I18n.t('Username')}
-					placeholder={this.props.Accounts_UsernamePlaceholder || I18n.t('Username')}
+					label={Accounts_UsernamePlaceholder || I18n.t('Username')}
+					placeholder={Accounts_UsernamePlaceholder || I18n.t('Username')}
 					returnKeyType='done'
 					iconLeft='at'
 					onChangeText={username => this.setState({ username })}
@@ -209,6 +225,7 @@ export default class RegisterView extends LoggedView {
 	}
 
 	render() {
+		const { login } = this.props;
 		return (
 			<KeyboardView contentContainerStyle={styles.container}>
 				<ScrollView {...scrollPersistTaps} contentContainerStyle={styles.containerScrollView}>
@@ -216,13 +233,15 @@ export default class RegisterView extends LoggedView {
 						<Text style={[styles.loginText, styles.loginTitle]}>{I18n.t('Sign_Up')}</Text>
 						{this._renderRegister()}
 						{this._renderUsername()}
-						{this.props.login.failure ?
-							<Text style={styles.error} testID='register-view-error'>
-								{this.props.login.error.reason}
-							</Text>
+						{login.failure
+							? (
+								<Text style={styles.error} testID='register-view-error'>
+									{login.error.reason}
+								</Text>
+							)
 							: null
 						}
-						<Loading visible={this.props.login.isFetching} />
+						<Loading visible={login.isFetching} />
 					</SafeAreaView>
 				</ScrollView>
 			</KeyboardView>

app/views/RoomActionsView/index.js

@@ -1,10 +1,13 @@
 import React from 'react';
 import PropTypes from 'prop-types';
-import { View, SectionList, Text, Alert, SafeAreaView } from 'react-native';
+import {
+	View, SectionList, Text, Alert, SafeAreaView
+} from 'react-native';
 import Icon from 'react-native-vector-icons/Ionicons';
 import MaterialIcon from 'react-native-vector-icons/MaterialIcons';
 import { connect } from 'react-redux';
 
+import { leaveRoom as leaveRoomAction } from '../../actions/room';
 import LoggedView from '../View';
 import styles from './styles';
 import sharedStyles from '../Styles';
@@ -13,7 +16,6 @@ import Status from '../../containers/status';
 import Touch from '../../utils/touch';
 import database from '../../lib/realm';
 import RocketChat from '../../lib/rocketchat';
-import { leaveRoom } from '../../actions/room';
 import log from '../../utils/log';
 import RoomTypeIcon from '../../containers/RoomTypeIcon';
 import I18n from '../../i18n';
@@ -26,7 +28,7 @@ const renderSeparator = () => <View style={styles.separator} />;
 	username: state.login.user && state.login.user.username,
 	baseUrl: state.settings.Site_Url || state.server ? state.server.server : ''
 }), dispatch => ({
-	leaveRoom: rid => dispatch(leaveRoom(rid))
+	leaveRoom: rid => dispatch(leaveRoomAction(rid))
 }))
 /** @extends React.Component */
 export default class RoomActionsView extends LoggedView {
@@ -63,8 +65,10 @@ export default class RoomActionsView extends LoggedView {
 	}
 
 	onPressTouchable = (item) => {
+		const { navigator } = this.props;
+
 		if (item.route) {
-			this.props.navigator.push({
+			navigator.push({
 				screen: item.route,
 				title: item.name,
 				passProps: item.params,
@@ -81,8 +85,10 @@ export default class RoomActionsView extends LoggedView {
 			rid, t
 		} = this.room;
 		const { allMembers } = this.state;
+		const { username } = this.props;
+
 		// TODO: same test joined
-		const userInRoom = !!allMembers.find(m => m.username === this.props.username);
+		const userInRoom = !!allMembers.find(m => m.username === username);
 		const permissions = RocketChat.hasPermission(['add-user-to-joined-room', 'add-user-to-any-c-room', 'add-user-to-any-p-room'], rid);
 
 		if (userInRoom && permissions['add-user-to-joined-room']) {
@@ -96,8 +102,10 @@ export default class RoomActionsView extends LoggedView {
 		}
 		return false;
 	}
+
 	get canViewMembers() {
-		const { rid, t, broadcast } = this.state.room;
+		const { room } = this.state;
+		const { rid, t, broadcast } = room;
 		if (broadcast) {
 			const viewBroadcastMemberListPermission = 'view-broadcast-member-list';
 			const permissions = RocketChat.hasPermission([viewBroadcastMemberListPermission], rid);
@@ -107,6 +115,7 @@ export default class RoomActionsView extends LoggedView {
 		}
 		return (t === 'c' || t === 'p');
 	}
+
 	get sections() {
 		const {
 			rid, t, blocker, notifications
@@ -218,9 +227,9 @@ export default class RoomActionsView extends LoggedView {
 				actions.push({
 					icon: 'ios-people',
 					name: I18n.t('Members'),
-					description: (onlineMembers.length === 1 ?
-						I18n.t('1_online_member') :
-						I18n.t('N_online_members', { n: onlineMembers.length })),
+					description: (onlineMembers.length === 1
+						? I18n.t('1_online_member')
+						: I18n.t('N_online_members', { n: onlineMembers.length })),
 					route: 'RoomMembersView',
 					params: { rid, members: onlineMembers },
 					testID: 'room-actions-members'
@@ -257,7 +266,8 @@ export default class RoomActionsView extends LoggedView {
 	}
 
 	updateRoomMembers = async() => {
-		const { t } = this.state.room;
+		const { room } = this.state;
+		const { rid, t } = room;
 
 		if (!this.canViewMembers) {
 			return {};
@@ -267,8 +277,8 @@ export default class RoomActionsView extends LoggedView {
 			let onlineMembers = [];
 			let allMembers = [];
 			try {
-				const onlineMembersCall = RocketChat.getRoomMembers(this.state.room.rid, false);
-				const allMembersCall = RocketChat.getRoomMembers(this.state.room.rid, true);
+				const onlineMembersCall = RocketChat.getRoomMembers(rid, false);
+				const allMembersCall = RocketChat.getRoomMembers(rid, true);
 				const [onlineMembersResult, allMembersResult] = await Promise.all([onlineMembersCall, allMembersCall]);
 				onlineMembers = onlineMembersResult.records;
 				allMembers = allMembersResult.records;
@@ -280,11 +290,15 @@ export default class RoomActionsView extends LoggedView {
 	}
 
 	updateRoomMember = async() => {
-		if (this.state.room.t !== 'd') {
+		const { room } = this.state;
+		const { rid, t } = room;
+		const { userId } = this.props;
+
+		if (t !== 'd') {
 			return {};
 		}
 		try {
-			const member = await RocketChat.getRoomMember(this.state.room.rid, this.props.userId);
+			const member = await RocketChat.getRoomMember(rid, userId);
 			return { member };
 		} catch (e) {
 			log('RoomActions updateRoomMember', e);
@@ -297,7 +311,8 @@ export default class RoomActionsView extends LoggedView {
 	}
 
 	toggleBlockUser = async() => {
-		const { rid, blocker } = this.state.room;
+		const { room } = this.state;
+		const { rid, blocker } = room;
 		const { member } = this.state;
 		try {
 			RocketChat.toggleBlockUser(rid, member._id, !blocker);
@@ -308,6 +323,8 @@ export default class RoomActionsView extends LoggedView {
 
 	leaveChannel = () => {
 		const { room } = this.state;
+		const { leaveRoom } = this.props;
+
 		Alert.alert(
 			I18n.t('Are_you_sure_question_mark'),
 			I18n.t('Are_you_sure_you_want_to_leave_the_room', { room: room.t === 'd' ? room.fname : room.name }),
@@ -319,7 +336,7 @@ export default class RoomActionsView extends LoggedView {
 				{
 					text: I18n.t('Yes_action_it', { action: I18n.t('leave') }),
 					style: 'destructive',
-					onPress: () => this.props.leaveRoom(room.rid)
+					onPress: () => leaveRoom(room.rid)
 				}
 			]
 		);
@@ -337,6 +354,8 @@ export default class RoomActionsView extends LoggedView {
 	renderRoomInfo = ({ item }) => {
 		const { room, member } = this.state;
 		const { name, t, topic } = room;
+		const { baseUrl } = this.props;
+
 		return (
 			this.renderTouchableItem([
 				<Avatar
@@ -345,17 +364,19 @@ export default class RoomActionsView extends LoggedView {
 					size={50}
 					style={styles.avatar}
 					type={t}
-					baseUrl={this.props.baseUrl}
+					baseUrl={baseUrl}
 				>
 					{t === 'd' ? <Status style={sharedStyles.status} id={member._id} /> : null }
 				</Avatar>,
 				<View key='name' style={styles.roomTitleContainer}>
-					{room.t === 'd' ?
-						<Text style={styles.roomTitle}>{room.fname}</Text> :
-						<View style={styles.roomTitleRow}>
-							<RoomTypeIcon type={room.t} />
-							<Text style={styles.roomTitle}>{room.name}</Text>
-						</View>
+					{room.t === 'd'
+						? <Text style={styles.roomTitle}>{room.fname}</Text>
+						: (
+							<View style={styles.roomTitleRow}>
+								<RoomTypeIcon type={room.t} />
+								<Text style={styles.roomTitle}>{room.name}</Text>
+							</View>
+						)
 					}
 					<Text style={styles.roomDescription} ellipsizeMode='tail' numberOfLines={1}>{t === 'd' ? `@${ name }` : topic}</Text>
 				</View>,

app/views/RoomFilesView/index.js

@@ -1,10 +1,12 @@
 import React from 'react';
 import PropTypes from 'prop-types';
-import { FlatList, View, Text, SafeAreaView } from 'react-native';
+import {
+	FlatList, View, Text, SafeAreaView
+} from 'react-native';
 import { connect } from 'react-redux';
 
+import { openRoomFiles as openRoomFilesAction, closeRoomFiles as closeRoomFilesAction } from '../../actions/roomFiles';
 import LoggedView from '../View';
-import { openRoomFiles, closeRoomFiles } from '../../actions/roomFiles';
 import styles from './styles';
 import Message from '../../containers/message';
 import RCActivityIndicator from '../../containers/ActivityIndicator';
@@ -19,8 +21,8 @@ import I18n from '../../i18n';
 		token: state.login.user && state.login.user.token
 	}
 }), dispatch => ({
-	openRoomFiles: (rid, limit) => dispatch(openRoomFiles(rid, limit)),
-	closeRoomFiles: () => dispatch(closeRoomFiles())
+	openRoomFiles: (rid, limit) => dispatch(openRoomFilesAction(rid, limit)),
+	closeRoomFiles: () => dispatch(closeRoomFilesAction())
 }))
 /** @extends React.Component */
 export default class RoomFilesView extends LoggedView {
@@ -47,17 +49,20 @@ export default class RoomFilesView extends LoggedView {
 	}
 
 	componentWillReceiveProps(nextProps) {
-		if (nextProps.ready && nextProps.ready !== this.props.ready) {
+		const { ready } = this.props;
+		if (nextProps.ready && nextProps.ready !== ready) {
 			this.setState({ loading: false, loadingMore: false });
 		}
 	}
 
 	componentWillUnmount() {
-		this.props.closeRoomFiles();
+		const { closeRoomFiles } = this.props;
+		closeRoomFiles();
 	}
 
 	load = () => {
-		this.props.openRoomFiles(this.props.rid, this.limit);
+		const { openRoomFiles, rid } = this.props;
+		openRoomFiles(rid, this.limit);
 	}
 
 	moreData = () => {
@@ -79,15 +84,19 @@ export default class RoomFilesView extends LoggedView {
 		</View>
 	)
 
-	renderItem = ({ item }) => (
-		<Message
-			item={item}
-			style={styles.message}
-			reactions={item.reactions}
-			user={this.props.user}
-			customTimeFormat='MMMM Do YYYY, h:mm:ss a'
-		/>
-	)
+	renderItem = ({ item }) => {
+		const { user } = this.props;
+
+		return (
+			<Message
+				item={item}
+				style={styles.message}
+				reactions={item.reactions}
+				user={user}
+				customTimeFormat='MMMM Do YYYY, h:mm:ss a'
+			/>
+		);
+	}
 
 	render() {
 		const { messages, ready } = this.props;

app/views/RoomInfoEditView/SwitchContainer.js

@@ -3,7 +3,7 @@ import { View, Text, Switch } from 'react-native';
 import PropTypes from 'prop-types';
 
 import styles from './styles';
-import sharedStyles from '../../views/Styles';
+import sharedStyles from '../Styles';
 
 export default class SwitchContainer extends React.PureComponent {
 	static propTypes = {

app/views/RoomInfoEditView/index.js

@@ -1,8 +1,11 @@
 import React from 'react';
 import PropTypes from 'prop-types';
-import { Text, View, ScrollView, TouchableOpacity, SafeAreaView, Keyboard, Alert } from 'react-native';
+import {
+	Text, View, ScrollView, TouchableOpacity, SafeAreaView, Keyboard, Alert
+} from 'react-native';
 import { connect } from 'react-redux';
 
+import { eraseRoom as eraseRoomAction } from '../../actions/room';
 import LoggedView from '../View';
 import KeyboardView from '../../presentation/KeyboardView';
 import sharedStyles from '../Styles';
@@ -11,7 +14,6 @@ import scrollPersistTaps from '../../utils/scrollPersistTaps';
 import { showErrorAlert, showToast } from '../../utils/info';
 import database from '../../lib/realm';
 import RocketChat from '../../lib/rocketchat';
-import { eraseRoom } from '../../actions/room';
 import RCTextInput from '../../containers/TextInput';
 import Loading from '../../containers/Loading';
 import SwitchContainer from './SwitchContainer';
@@ -35,7 +37,7 @@ const PERMISSIONS_ARRAY = [
 ];
 
 @connect(null, dispatch => ({
-	eraseRoom: rid => dispatch(eraseRoom(rid))
+	eraseRoom: rid => dispatch(eraseRoomAction(rid))
 }))
 /** @extends React.Component */
 export default class RoomInfoEditView extends LoggedView {
@@ -66,10 +68,11 @@ export default class RoomInfoEditView extends LoggedView {
 
 
 	async componentDidMount() {
+		const { room } = this.state;
 		await this.updateRoom();
 		this.init();
 		this.rooms.addListener(this.updateRoom);
-		this.permissions = RocketChat.hasPermission(PERMISSIONS_ARRAY, this.state.room.rid);
+		this.permissions = RocketChat.hasPermission(PERMISSIONS_ARRAY, room.rid);
 	}
 
 	componentWillUnmount() {
@@ -82,9 +85,10 @@ export default class RoomInfoEditView extends LoggedView {
 	}
 
 	init = () => {
+		const { room } = this.state;
 		const {
 			name, description, topic, announcement, t, ro, reactWhenReadOnly, joinCodeRequired
-		} = this.state.room;
+		} = room;
 		// fake password just to user knows about it
 		this.randomValue = random(15);
 		this.setState({
@@ -114,14 +118,14 @@ export default class RoomInfoEditView extends LoggedView {
 		const {
 			room, name, description, topic, announcement, t, ro, reactWhenReadOnly, joinCode
 		} = this.state;
-		return !(room.name === name &&
-			room.description === description &&
-			room.topic === topic &&
-			room.announcement === announcement &&
-			this.randomValue === joinCode &&
-			room.t === 'p' === t &&
-			room.ro === ro &&
-			room.reactWhenReadOnly === reactWhenReadOnly
+		return !(room.name === name
+			&& room.description === description
+			&& room.topic === topic
+			&& room.announcement === announcement
+			&& this.randomValue === joinCode
+			&& room.t === 'p' === t
+			&& room.ro === ro
+			&& room.reactWhenReadOnly === reactWhenReadOnly
 		);
 	}
 
@@ -199,6 +203,9 @@ export default class RoomInfoEditView extends LoggedView {
 	}
 
 	delete = () => {
+		const { room } = this.state;
+		const { eraseRoom } = this.props;
+
 		Alert.alert(
 			I18n.t('Are_you_sure_question_mark'),
 			I18n.t('Delete_Room_Warning'),
@@ -210,7 +217,7 @@ export default class RoomInfoEditView extends LoggedView {
 				{
 					text: I18n.t('Yes_action_it', { action: I18n.t('delete') }),
 					style: 'destructive',
-					onPress: () => this.props.eraseRoom(this.state.room.rid)
+					onPress: () => eraseRoom(room.rid)
 				}
 			],
 			{ cancelable: false }
@@ -218,7 +225,9 @@ export default class RoomInfoEditView extends LoggedView {
 	}
 
 	toggleArchive = () => {
-		const { archived } = this.state.room;
+		const { room } = this.state;
+		const { rid, archived } = room;
+
 		const action = I18n.t(`${ archived ? 'un' : '' }archive`);
 		Alert.alert(
 			I18n.t('Are_you_sure_question_mark'),
@@ -233,7 +242,7 @@ export default class RoomInfoEditView extends LoggedView {
 					style: 'destructive',
 					onPress: () => {
 						try {
-							RocketChat.toggleArchiveRoom(this.state.room.rid, !archived);
+							RocketChat.toggleArchiveRoom(rid, !archived);
 						} catch (e) {
 							log('toggleArchive', e);
 						}
@@ -244,9 +253,12 @@ export default class RoomInfoEditView extends LoggedView {
 		);
 	}
 
-	hasDeletePermission = () => (
-		this.state.room.t === 'p' ? this.permissions[PERMISSION_DELETE_P] : this.permissions[PERMISSION_DELETE_C]
-	);
+	hasDeletePermission = () => {
+		const { room } = this.state;
+		return (
+			room.t === 'p' ? this.permissions[PERMISSION_DELETE_P] : this.permissions[PERMISSION_DELETE_C]
+		);
+	}
 
 	hasArchivePermission = () => (
 		this.permissions[PERMISSION_ARCHIVE] || this.permissions[PERMISSION_UNARCHIVE]
@@ -254,7 +266,7 @@ export default class RoomInfoEditView extends LoggedView {
 
 	render() {
 		const {
-			name, nameError, description, topic, announcement, t, ro, reactWhenReadOnly, room, joinCode
+			name, nameError, description, topic, announcement, t, ro, reactWhenReadOnly, room, joinCode, saving
 		} = this.state;
 		return (
 			<KeyboardView
@@ -328,21 +340,23 @@ export default class RoomInfoEditView extends LoggedView {
 							disabled={!this.permissions[PERMISSION_SET_READONLY] || room.broadcast}
 							testID='room-info-edit-view-ro'
 						/>
-						{ro && !room.broadcast ?
-							<SwitchContainer
-								value={reactWhenReadOnly}
-								leftLabelPrimary={I18n.t('No_Reactions')}
-								leftLabelSecondary={I18n.t('Reactions_are_disabled')}
-								rightLabelPrimary={I18n.t('Allow_Reactions')}
-								rightLabelSecondary={I18n.t('Reactions_are_enabled')}
-								onValueChange={value => this.setState({ reactWhenReadOnly: value })}
-								disabled={!this.permissions[PERMISSION_SET_REACT_WHEN_READONLY]}
-								testID='room-info-edit-view-react-when-ro'
-							/>
+						{ro && !room.broadcast
+							? (
+								<SwitchContainer
+									value={reactWhenReadOnly}
+									leftLabelPrimary={I18n.t('No_Reactions')}
+									leftLabelSecondary={I18n.t('Reactions_are_disabled')}
+									rightLabelPrimary={I18n.t('Allow_Reactions')}
+									rightLabelSecondary={I18n.t('Reactions_are_enabled')}
+									onValueChange={value => this.setState({ reactWhenReadOnly: value })}
+									disabled={!this.permissions[PERMISSION_SET_REACT_WHEN_READONLY]}
+									testID='room-info-edit-view-react-when-ro'
+								/>
+							)
 							: null
 						}
-						{room.broadcast ?
-							[
+						{room.broadcast
+							? [
 								<Text style={styles.broadcast}>{I18n.t('Broadcast_Channel')}</Text>,
 								<View style={styles.divider} />
 							]
@@ -394,7 +408,7 @@ export default class RoomInfoEditView extends LoggedView {
 						>
 							<Text style={[sharedStyles.button_inverted, styles.colorDanger]} accessibilityTraits='button'>{I18n.t('DELETE')}</Text>
 						</TouchableOpacity>
-						<Loading visible={this.state.saving} />
+						<Loading visible={saving} />
 					</SafeAreaView>
 				</ScrollView>
 			</KeyboardView>

app/views/RoomInfoView/index.js

@@ -1,6 +1,8 @@
 import React from 'react';
 import PropTypes from 'prop-types';
-import { View, Text, ScrollView, SafeAreaView } from 'react-native';
+import {
+	View, Text, ScrollView, SafeAreaView
+} from 'react-native';
 import { connect } from 'react-redux';
 import moment from 'moment';
 
@@ -20,14 +22,14 @@ import { iconsMap } from '../../Icons';
 const PERMISSION_EDIT_ROOM = 'edit-room';
 
 const camelize = str => str.replace(/^(.)/, (match, chr) => chr.toUpperCase());
-const getRoomTitle = room => (room.t === 'd' ?
-	<Text testID='room-info-view-name' style={styles.roomTitle}>{room.fname}</Text> :
-	[
+const getRoomTitle = room => (room.t === 'd'
+	? <Text testID='room-info-view-name' style={styles.roomTitle}>{room.fname}</Text>
+	: (
 		<View style={styles.roomTitleRow}>
 			<RoomTypeIcon type={room.t} key='room-info-type' />
 			<Text testID='room-info-view-name' style={styles.roomTitle} key='room-info-name'>{room.name}</Text>
 		</View>
-	]
+	)
 );
 
 @connect(state => ({
@@ -35,7 +37,7 @@ const getRoomTitle = room => (room.t === 'd' ?
 	userId: state.login.user && state.login.user.id,
 	activeUsers: state.activeUsers,
 	Message_TimeFormat: state.settings.Message_TimeFormat,
-	roles: state.roles
+	allRoles: state.roles
 }))
 /** @extends React.Component */
 export default class RoomInfoView extends LoggedView {
@@ -46,7 +48,7 @@ export default class RoomInfoView extends LoggedView {
 		baseUrl: PropTypes.string,
 		activeUsers: PropTypes.object,
 		Message_TimeFormat: PropTypes.string,
-		roles: PropTypes.object
+		allRoles: PropTypes.object
 	}
 
 	constructor(props) {
@@ -64,19 +66,61 @@ export default class RoomInfoView extends LoggedView {
 		props.navigator.setOnNavigatorEvent(this.onNavigatorEvent.bind(this));
 	}
 
-	async componentDidMount() {
-		await this.updateRoom();
+	componentDidMount() {
+		this.updateRoom();
 		this.rooms.addListener(this.updateRoom);
+	}
+
+	componentWillUnmount() {
+		this.rooms.removeAllListeners();
+		this.sub.unsubscribe();
+	}
+
+	onNavigatorEvent(event) {
+		const { rid, navigator } = this.props;
+		if (event.type === 'NavBarButtonPress') {
+			if (event.id === 'edit') {
+				navigator.push({
+					screen: 'RoomInfoEditView',
+					title: I18n.t('Room_Info_Edit'),
+					backButtonTitle: '',
+					passProps: {
+						rid
+					}
+				});
+			}
+		}
+	}
+
+	getFullUserData = async(username) => {
+		try {
+			const result = await RocketChat.subscribe('fullUserData', username);
+			this.sub = result;
+		} catch (e) {
+			log('getFullUserData', e);
+		}
+	}
+
+	isDirect = () => {
+		const { room: { t } } = this.state;
+		return t === 'd';
+	}
+
+	updateRoom = async() => {
+		const { userId, activeUsers, navigator } = this.props;
+
+		const [room] = this.rooms;
+		this.setState({ room });
 
 		// get user of room
-		if (this.state.room) {
-			if (this.state.room.t === 'd') {
+		if (room) {
+			if (room.t === 'd') {
 				try {
-					const roomUser = await RocketChat.getRoomMember(this.state.room.rid, this.props.userId);
+					const roomUser = await RocketChat.getRoomMember(room.rid, userId);
 					this.setState({ roomUser });
-					const username = this.state.room.name;
+					const username = room.name;
 
-					const activeUser = this.props.activeUsers[roomUser._id];
+					const activeUser = activeUsers[roomUser._id];
 					if (!activeUser || !activeUser.utcOffset) {
 						// get full user data looking for utcOffset
 						// will be catched by .on('users) and saved on activeUsers reducer
@@ -94,9 +138,14 @@ export default class RoomInfoView extends LoggedView {
 					log('RoomInfoView.componentDidMount', e);
 				}
 			} else {
-				const permissions = RocketChat.hasPermission([PERMISSION_EDIT_ROOM], this.state.room.rid);
+				const isVisible = await navigator.screenIsCurrentlyVisible();
+
+				if (!isVisible) {
+					return;
+				}
+				const permissions = RocketChat.hasPermission([PERMISSION_EDIT_ROOM], room.rid);
 				if (permissions[PERMISSION_EDIT_ROOM]) {
-					this.props.navigator.setButtons({
+					navigator.setButtons({
 						rightButtons: [{
 							id: 'edit',
 							icon: iconsMap.create,
@@ -108,42 +157,6 @@ export default class RoomInfoView extends LoggedView {
 		}
 	}
 
-	componentWillUnmount() {
-		this.rooms.removeAllListeners();
-		this.sub.unsubscribe();
-	}
-
-	onNavigatorEvent(event) {
-		if (event.type === 'NavBarButtonPress') {
-			if (event.id === 'edit') {
-				this.props.navigator.push({
-					screen: 'RoomInfoEditView',
-					title: I18n.t('Room_Info_Edit'),
-					backButtonTitle: '',
-					passProps: {
-						rid: this.props.rid
-					}
-				});
-			}
-		}
-	}
-
-	getFullUserData = async(username) => {
-		try {
-			const result = await RocketChat.subscribe('fullUserData', username);
-			this.sub = result;
-		} catch (e) {
-			log('getFullUserData', e);
-		}
-	}
-
-	isDirect = () => this.state.room.t === 'd';
-
-	updateRoom = async() => {
-		const [room] = this.rooms;
-		this.setState({ room });
-	}
-
 	renderItem = (key, room) => (
 		<View style={styles.item}>
 			<Text style={styles.itemLabel}>{I18n.t(camelize(key))}</Text>
@@ -155,24 +168,33 @@ export default class RoomInfoView extends LoggedView {
 		</View>
 	);
 
-	renderRoles = () => (
-		this.state.roles.length > 0 ?
-			<View style={styles.item}>
-				<Text style={styles.itemLabel}>{I18n.t('Roles')}</Text>
-				<View style={styles.rolesContainer}>
-					{this.state.roles.map(role => (
-						<View style={styles.roleBadge} key={role}>
-							<Text>{ this.props.roles[role] }</Text>
+	renderRoles = () => {
+		const { roles } = this.state;
+		const { allRoles } = this.props;
+
+		return (
+			roles.length > 0
+				? (
+					<View style={styles.item}>
+						<Text style={styles.itemLabel}>{I18n.t('Roles')}</Text>
+						<View style={styles.rolesContainer}>
+							{roles.map(role => (
+								<View style={styles.roleBadge} key={role}>
+									<Text>{ allRoles[role] }</Text>
+								</View>
+							))}
 						</View>
-					))}
-				</View>
-			</View>
-			: null
-	)
+					</View>
+				)
+				: null
+		);
+	}
 
 	renderTimezone = (userId) => {
-		if (this.props.activeUsers[userId]) {
-			const { utcOffset } = this.props.activeUsers[userId];
+		const { activeUsers, Message_TimeFormat } = this.props;
+
+		if (activeUsers[userId]) {
+			const { utcOffset } = activeUsers[userId];
 
 			if (!utcOffset) {
 				return null;
@@ -180,24 +202,28 @@ export default class RoomInfoView extends LoggedView {
 			return (
 				<View style={styles.item}>
 					<Text style={styles.itemLabel}>{I18n.t('Timezone')}</Text>
-					<Text style={styles.itemContent}>{moment().utcOffset(utcOffset).format(this.props.Message_TimeFormat)} (UTC { utcOffset })</Text>
+					<Text style={styles.itemContent}>{moment().utcOffset(utcOffset).format(Message_TimeFormat)} (UTC { utcOffset })</Text>
 				</View>
 			);
 		}
 		return null;
 	}
 
-	renderAvatar = (room, roomUser) => (
-		<Avatar
-			text={room.name}
-			size={100}
-			style={styles.avatar}
-			type={room.t}
-			baseUrl={this.props.baseUrl}
-		>
-			{room.t === 'd' ? <Status style={[sharedStyles.status, styles.status]} id={roomUser._id} /> : null}
-		</Avatar>
-	)
+	renderAvatar = (room, roomUser) => {
+		const { baseUrl } = this.props;
+
+		return (
+			<Avatar
+				text={room.name}
+				size={100}
+				style={styles.avatar}
+				type={room.t}
+				baseUrl={baseUrl}
+			>
+				{room.t === 'd' ? <Status style={[sharedStyles.status, styles.status]} id={roomUser._id} /> : null}
+			</Avatar>
+		);
+	}
 
 	renderBroadcast = () => (
 		<View style={styles.item}>

app/views/RoomMembersView/index.js

@@ -1,6 +1,8 @@
 import React from 'react';
 import PropTypes from 'prop-types';
-import { FlatList, View, Vibration, SafeAreaView } from 'react-native';
+import {
+	FlatList, View, Vibration, SafeAreaView
+} from 'react-native';
 import ActionSheet from 'react-native-actionsheet';
 import { connect } from 'react-redux';
 
@@ -37,6 +39,8 @@ export default class RoomMembersView extends LoggedView {
 
 	constructor(props) {
 		super('MentionedMessagesView', props);
+		const { navigator } = this.props;
+
 		this.CANCEL_INDEX = 0;
 		this.MUTE_INDEX = 1;
 		this.actionSheetOptions = [''];
@@ -52,7 +56,7 @@ export default class RoomMembersView extends LoggedView {
 			userLongPressed: {},
 			room: {}
 		};
-		this.props.navigator.setOnNavigatorEvent(this.onNavigatorEvent.bind(this));
+		navigator.setOnNavigatorEvent(this.onNavigatorEvent.bind(this));
 	}
 
 	componentDidMount() {
@@ -64,16 +68,19 @@ export default class RoomMembersView extends LoggedView {
 	}
 
 	async onNavigatorEvent(event) {
+		const { rid, allUsers } = this.state;
+		const { navigator } = this.props;
+
 		if (event.type === 'NavBarButtonPress') {
 			if (event.id === 'toggleOnline') {
 				try {
-					const allUsers = !this.state.allUsers;
-					const membersResult = await RocketChat.getRoomMembers(this.state.rid, allUsers);
+					const allUsersFilter = !allUsers;
+					const membersResult = await RocketChat.getRoomMembers(rid, allUsersFilter);
 					const members = membersResult.records;
-					this.setState({ allUsers, members });
-					this.props.navigator.setButtons({
+					this.setState({ allUsers: allUsersFilter, members });
+					navigator.setButtons({
 						rightButtons: [{
-							title: this.state.allUsers ? I18n.t('Online') : I18n.t('All'),
+							title: allUsers ? I18n.t('Online') : I18n.t('All'),
 							id: 'toggleOnline',
 							testID: 'room-members-view-toggle-status'
 						}]
@@ -86,9 +93,11 @@ export default class RoomMembersView extends LoggedView {
 	}
 
 	onSearchChangeText = (text) => {
+		const { members } = this.state;
+
 		let membersFiltered = [];
 		if (text) {
-			membersFiltered = this.state.members.filter(m => m.username.toLowerCase().match(text.toLowerCase()));
+			membersFiltered = members.filter(m => m.username.toLowerCase().match(text.toLowerCase()));
 		}
 		this.setState({ filtering: !!text, membersFiltered });
 	}
@@ -111,8 +120,10 @@ export default class RoomMembersView extends LoggedView {
 		if (!this.permissions['mute-user']) {
 			return;
 		}
+		const { room } = this.state;
+		const { muted } = room;
+
 		this.actionSheetOptions = [I18n.t('Cancel')];
-		const { muted } = this.state.room;
 		const userIsMuted = !!muted.find(m => m.value === user.username);
 		user.muted = userIsMuted;
 		if (userIsMuted) {
@@ -133,9 +144,10 @@ export default class RoomMembersView extends LoggedView {
 	}
 
 	goRoom = ({ rid, name }) => {
-		this.props.navigator.popToRoot();
+		const { navigator } = this.props;
+		navigator.popToRoot();
 		setTimeout(() => {
-			this.props.navigator.push({
+			navigator.push({
 				screen: 'RoomView',
 				title: name,
 				backButtonTitle: '',
@@ -170,16 +182,20 @@ export default class RoomMembersView extends LoggedView {
 
 	renderSeparator = () => <View style={styles.separator} />;
 
-	renderItem = ({ item }) => (
-		<UserItem
-			name={item.name}
-			username={item.username}
-			onPress={() => this.onPressUser(item)}
-			onLongPress={() => this.onLongPressUser(item)}
-			baseUrl={this.props.baseUrl}
-			testID={`room-members-view-item-${ item.username }`}
-		/>
-	)
+	renderItem = ({ item }) => {
+		const { baseUrl } = this.props;
+
+		return (
+			<UserItem
+				name={item.name}
+				username={item.username}
+				onPress={() => this.onPressUser(item)}
+				onLongPress={() => this.onLongPressUser(item)}
+				baseUrl={baseUrl}
+				testID={`room-members-view-item-${ item.username }`}
+			/>
+		);
+	}
 
 	render() {
 		const { filtering, members, membersFiltered } = this.state;

app/views/RoomView/ListView.js

@@ -35,6 +35,7 @@ export class List extends React.Component {
 		room: PropTypes.string,
 		end: PropTypes.bool
 	};
+
 	constructor(props) {
 		super(props);
 		this.data = database
@@ -43,16 +44,22 @@ export class List extends React.Component {
 			.sorted('ts', true);
 		this.dataSource = ds.cloneWithRows(this.data);
 	}
+
 	componentDidMount() {
 		this.data.addListener(this.updateState);
 	}
+
 	shouldComponentUpdate(nextProps) {
-		return this.props.end !== nextProps.end;
+		const { end } = this.props;
+		return end !== nextProps.end;
 	}
+
 	componentWillUnmount() {
 		this.data.removeAllListeners();
 		this.updateState.stop();
 	}
+
+	// eslint-disable-next-line react/sort-comp
 	updateState = throttle(() => {
 		// this.setState({
 		this.dataSource = this.dataSource.cloneWithRows(this.data);
@@ -62,6 +69,8 @@ export class List extends React.Component {
 	}, 1000);
 
 	render() {
+		const { renderFooter, onEndReached, renderRow } = this.props;
+
 		return (
 			<ListView
 				enableEmptySections
@@ -69,11 +78,11 @@ export class List extends React.Component {
 				data={this.data}
 				keyExtractor={item => item._id}
 				onEndReachedThreshold={100}
-				renderFooter={this.props.renderFooter}
+				renderFooter={renderFooter}
 				renderHeader={() => <Typing />}
-				onEndReached={() => this.props.onEndReached(this.data[this.data.length - 1])}
+				onEndReached={() => onEndReached(this.data[this.data.length - 1])}
 				dataSource={this.dataSource}
-				renderRow={(item, previousItem) => this.props.renderRow(item, previousItem)}
+				renderRow={(item, previousItem) => renderRow(item, previousItem)}
 				initialListSize={1}
 				pageSize={20}
 				testID='room-view-messages'
@@ -106,7 +115,9 @@ export class ListView extends OldList2 {
 	setNativeProps(props) {
 		this.refs.listView.setNativeProps(props);
 	}
+
 	static DataSource = DataSource;
+
 	render() {
 		const bodyComponents = [];
 
@@ -132,9 +143,9 @@ export class ListView extends OldList2 {
 				continue; // eslint-disable-line
 			}
 
-			const showUnreadSeparator = this.props.lastOpen &&
-				moment(message.ts).isAfter(this.props.lastOpen) &&
-				moment(previousMessage.ts).isBefore(this.props.lastOpen);
+			const showUnreadSeparator = this.props.lastOpen
+				&& moment(message.ts).isAfter(this.props.lastOpen)
+				&& moment(previousMessage.ts).isBefore(this.props.lastOpen);
 			const showDateSeparator = !moment(message.ts).isSame(previousMessage.ts, 'day');
 
 			if (showUnreadSeparator || showDateSeparator) {

app/views/RoomView/ReactionPicker.js

@@ -4,8 +4,9 @@ import { View, Platform } from 'react-native';
 import { connect } from 'react-redux';
 import Modal from 'react-native-modal';
 import { responsive } from 'react-native-responsive-ui';
+
 import EmojiPicker from '../../containers/EmojiPicker';
-import { toggleReactionPicker } from '../../actions/messages';
+import { toggleReactionPicker as toggleReactionPickerAction } from '../../actions/messages';
 import styles from './styles';
 
 const margin = Platform.OS === 'android' ? 40 : 20;
@@ -15,7 +16,7 @@ const tabEmojiStyle = { fontSize: 15 };
 	showReactionPicker: state.messages.showReactionPicker,
 	baseUrl: state.settings.Site_Url || state.server ? state.server.server : ''
 }), dispatch => ({
-	toggleReactionPicker: message => dispatch(toggleReactionPicker(message))
+	toggleReactionPicker: message => dispatch(toggleReactionPickerAction(message))
 }))
 @responsive
 export default class ReactionPicker extends React.Component {
@@ -28,40 +29,47 @@ export default class ReactionPicker extends React.Component {
 	};
 
 	shouldComponentUpdate(nextProps) {
-		return nextProps.showReactionPicker !== this.props.showReactionPicker || this.props.window.width !== nextProps.window.width;
+		const { showReactionPicker, window } = this.props;
+		return nextProps.showReactionPicker !== showReactionPicker || window.width !== nextProps.window.width;
 	}
 
 	onEmojiSelected(emoji, shortname) {
 		// standard emojis: `emoji` is unicode and `shortname` is :joy:
 		// custom emojis: only `emoji` is returned with shortname type (:joy:)
 		// to set reactions, we need shortname type
-		this.props.onEmojiSelected(shortname || emoji);
+		const { onEmojiSelected } = this.props;
+		onEmojiSelected(shortname || emoji);
 	}
 
 	render() {
-		const { window: { width, height }, showReactionPicker, baseUrl } = this.props;
+		const {
+			window: { width, height }, showReactionPicker, baseUrl, toggleReactionPicker
+		} = this.props;
 
-		return (showReactionPicker ?
-			<Modal
-				isVisible={this.props.showReactionPicker}
-				style={{ alignItems: 'center' }}
-				onBackdropPress={() => this.props.toggleReactionPicker()}
-				onBackButtonPress={() => this.props.toggleReactionPicker()}
-				animationIn='fadeIn'
-				animationOut='fadeOut'
-			>
-				<View
-					style={[styles.reactionPickerContainer, { width: width - margin, height: Math.min(width, height) - (margin * 2) }]}
-					testID='reaction-picker'
+		return (showReactionPicker
+			? (
+				<Modal
+					isVisible={showReactionPicker}
+					style={{ alignItems: 'center' }}
+					onBackdropPress={() => toggleReactionPicker()}
+					onBackButtonPress={() => toggleReactionPicker()}
+					animationIn='fadeIn'
+					animationOut='fadeOut'
 				>
-					<EmojiPicker
-						tabEmojiStyle={tabEmojiStyle}
-						width={Math.min(width, height) - margin}
-						onEmojiSelected={(emoji, shortname) => this.onEmojiSelected(emoji, shortname)}
-						baseUrl={baseUrl}
-					/>
-				</View>
-			</Modal> : null
+					<View
+						style={[styles.reactionPickerContainer, { width: width - margin, height: Math.min(width, height) - (margin * 2) }]}
+						testID='reaction-picker'
+					>
+						<EmojiPicker
+							tabEmojiStyle={tabEmojiStyle}
+							width={Math.min(width, height) - margin}
+							onEmojiSelected={(emoji, shortname) => this.onEmojiSelected(emoji, shortname)}
+							baseUrl={baseUrl}
+						/>
+					</View>
+				</Modal>
+			)
+			: null
 		);
 	}
 }

app/views/RoomView/UploadProgress.js

@@ -1,5 +1,7 @@
 import React, { Component } from 'react';
-import { View, Text, StyleSheet, TouchableOpacity, ScrollView } from 'react-native';
+import {
+	View, Text, StyleSheet, TouchableOpacity, ScrollView
+} from 'react-native';
 import PropTypes from 'prop-types';
 import Icon from 'react-native-vector-icons/MaterialIcons';
 import { responsive } from 'react-native-responsive-ui';
@@ -64,7 +66,8 @@ export default class UploadProgress extends Component {
 		this.state = {
 			uploads: []
 		};
-		this.uploads = database.objects('uploads').filtered('rid = $0', this.props.rid);
+		const { rid } = this.props;
+		this.uploads = database.objects('uploads').filtered('rid = $0', rid);
 		this.uploads.addListener(this.updateUploads);
 	}
 
@@ -98,11 +101,13 @@ export default class UploadProgress extends Component {
 	}
 
 	tryAgain = async(item) => {
+		const { rid } = this.props;
+
 		try {
 			database.write(() => {
 				item.error = false;
 			});
-			await RocketChat.sendFileMessage(this.props.rid, JSON.parse(JSON.stringify(item)));
+			await RocketChat.sendFileMessage(rid, JSON.parse(JSON.stringify(item)));
 		} catch (e) {
 			log('UploadProgess.tryAgain', e);
 		}
@@ -113,6 +118,8 @@ export default class UploadProgress extends Component {
 	}
 
 	renderItemContent = (item) => {
+		const { window } = this.props;
+
 		if (!item.error) {
 			return (
 				[
@@ -123,7 +130,7 @@ export default class UploadProgress extends Component {
 						</Text>
 						<Icon name='close' size={20} color='#9EA2A8' onPress={() => this.cancelUpload(item)} />
 					</View>,
-					<View key='progress' style={[styles.progress, { width: (this.props.window.width * item.progress) / 100 }]} />
+					<View key='progress' style={[styles.progress, { width: (window.width * item.progress) / 100 }]} />
 				]
 			);
 		}

app/views/RoomView/index.js

@@ -1,14 +1,16 @@
 import React from 'react';
 import PropTypes from 'prop-types';
-import { Text, View, LayoutAnimation, ActivityIndicator, SafeAreaView } from 'react-native';
+import {
+	Text, View, LayoutAnimation, ActivityIndicator, SafeAreaView
+} from 'react-native';
 import { connect } from 'react-redux';
 import equal from 'deep-equal';
 import { RectButton } from 'react-native-gesture-handler';
 
+import { openRoom as openRoomAction, closeRoom as closeRoomAction, setLastOpen as setLastOpenAction } from '../../actions/room';
+import { toggleReactionPicker as toggleReactionPickerAction, actionsShow as actionsShowAction } from '../../actions/messages';
 import LoggedView from '../View';
 import { List } from './ListView';
-import { openRoom, closeRoom, setLastOpen } from '../../actions/room';
-import { toggleReactionPicker, actionsShow } from '../../actions/messages';
 import database from '../../lib/realm';
 import RocketChat from '../../lib/rocketchat';
 import Message from '../../containers/message';
@@ -33,11 +35,11 @@ import { iconsMap } from '../../Icons';
 	showActions: state.messages.showActions,
 	showErrorActions: state.messages.showErrorActions
 }), dispatch => ({
-	openRoom: room => dispatch(openRoom(room)),
-	setLastOpen: date => dispatch(setLastOpen(date)),
-	toggleReactionPicker: message => dispatch(toggleReactionPicker(message)),
-	actionsShow: actionMessage => dispatch(actionsShow(actionMessage)),
-	close: () => dispatch(closeRoom())
+	openRoom: room => dispatch(openRoomAction(room)),
+	setLastOpen: date => dispatch(setLastOpenAction(date)),
+	toggleReactionPicker: message => dispatch(toggleReactionPickerAction(message)),
+	actionsShow: actionMessage => dispatch(actionsShowAction(actionMessage)),
+	closeRoom: () => dispatch(closeRoomAction())
 }))
 /** @extends React.Component */
 export default class RoomView extends LoggedView {
@@ -56,12 +58,12 @@ export default class RoomView extends LoggedView {
 		actionMessage: PropTypes.object,
 		toggleReactionPicker: PropTypes.func.isRequired,
 		actionsShow: PropTypes.func,
-		close: PropTypes.func
+		closeRoom: PropTypes.func
 	};
 
 	constructor(props) {
 		super('RoomView', props);
-		this.rid = this.props.rid;
+		this.rid = props.rid;
 		this.rooms = database.objects('subscriptions').filtered('rid = $0', this.rid);
 		this.state = {
 			loaded: false,
@@ -74,7 +76,9 @@ export default class RoomView extends LoggedView {
 	}
 
 	componentWillMount() {
-		this.props.navigator.setButtons({
+		const { navigator } = this.props;
+
+		navigator.setButtons({
 			rightButtons: [{
 				id: 'more',
 				testID: 'room-view-header-actions',
@@ -88,9 +92,11 @@ export default class RoomView extends LoggedView {
 	}
 
 	componentDidMount() {
+		const { navigator } = this.props;
+
 		this.updateRoom();
 		this.rooms.addListener(this.updateRoom);
-		this.props.navigator.setDrawerEnabled({
+		navigator.setDrawerEnabled({
 			side: 'left',
 			enabled: false
 		});
@@ -98,12 +104,16 @@ export default class RoomView extends LoggedView {
 	}
 
 	shouldComponentUpdate(nextProps, nextState) {
-		return !(equal(this.props, nextProps) && equal(this.state, nextState) && this.state.room.ro === nextState.room.ro);
+		const { room } = this.state;
+		return !(equal(this.props, nextProps) && equal(this.state, nextState) && room.ro === nextState.room.ro);
 	}
 
 	componentDidUpdate(prevProps, prevState) {
-		if (prevState.room.f !== this.state.room.f) {
-			this.props.navigator.setButtons({
+		const { room } = this.state;
+		const { navigator } = this.props;
+
+		if (prevState.room.f !== room.f) {
+			navigator.setButtons({
 				rightButtons: [{
 					id: 'more',
 					testID: 'room-view-header-actions',
@@ -111,32 +121,37 @@ export default class RoomView extends LoggedView {
 				}, {
 					id: 'star',
 					testID: 'room-view-header-star',
-					icon: this.state.room.f ? iconsMap.star : iconsMap.starOutline
+					icon: room.f ? iconsMap.star : iconsMap.starOutline
 				}]
 			});
 		}
 	}
 
 	componentWillUnmount() {
+		const { closeRoom } = this.props;
 		this.rooms.removeAllListeners();
 		this.onEndReached.stop();
-		this.props.close();
+		closeRoom();
 	}
 
 	onNavigatorEvent(event) {
+		const { room } = this.state;
+		const { rid, f } = room;
+		const { navigator } = this.props;
+
 		if (event.type === 'NavBarButtonPress') {
 			if (event.id === 'more') {
-				this.props.navigator.push({
+				navigator.push({
 					screen: 'RoomActionsView',
 					title: I18n.t('Actions'),
 					backButtonTitle: '',
 					passProps: {
-						rid: this.state.room.rid
+						rid
 					}
 				});
 			} else if (event.id === 'star') {
 				try {
-					RocketChat.toggleFavorite(this.state.room.rid, this.state.room.f);
+					RocketChat.toggleFavorite(rid, f);
 				} catch (e) {
 					log('toggleFavorite', e);
 				}
@@ -151,8 +166,9 @@ export default class RoomView extends LoggedView {
 		}
 
 		requestAnimationFrame(async() => {
+			const { room } = this.state;
 			try {
-				const result = await RocketChat.loadMessagesForRoom({ rid: this.rid, t: this.state.room.t, latest: lastRowData.ts });
+				const result = await RocketChat.loadMessagesForRoom({ rid: this.rid, t: room.t, latest: lastRowData.ts });
 				this.setState({ end: result < 20 });
 			} catch (e) {
 				log('RoomView.onEndReached', e);
@@ -161,14 +177,16 @@ export default class RoomView extends LoggedView {
 	})
 
 	onMessageLongPress = (message) => {
-		this.props.actionsShow(message);
+		const { actionsShow } = this.props;
+		actionsShow(message);
 	}
 
 	onReactionPress = (shortname, messageId) => {
+		const { actionMessage, toggleReactionPicker } = this.props;
 		try {
 			if (!messageId) {
-				RocketChat.setReaction(shortname, this.props.actionMessage._id);
-				return this.props.toggleReactionPicker();
+				RocketChat.setReaction(shortname, actionMessage._id);
+				return toggleReactionPicker();
 			}
 			RocketChat.setReaction(shortname, messageId);
 		} catch (e) {
@@ -177,53 +195,71 @@ export default class RoomView extends LoggedView {
 	};
 
 	updateRoom = async() => {
+		const { navigator, openRoom, setLastOpen } = this.props;
+
 		if (this.rooms.length > 0) {
 			const { room: prevRoom } = this.state;
 			const room = JSON.parse(JSON.stringify(this.rooms[0]));
 			this.setState({ room });
 
 			if (!prevRoom.rid) {
-				this.props.navigator.setTitle({ title: room.name });
-				this.props.openRoom({
+				navigator.setTitle({ title: room.name });
+				openRoom({
 					...room
 				});
 				if (room.alert || room.unread || room.userMentions) {
-					this.props.setLastOpen(room.ls);
+					setLastOpen(room.ls);
 				} else {
-					this.props.setLastOpen(null);
+					setLastOpen(null);
 				}
 			}
 		} else {
-			this.props.openRoom({ rid: this.rid });
+			openRoom({ rid: this.rid });
 			this.setState({ joined: false });
 		}
 	}
 
 	sendMessage = (message) => {
+		const { setLastOpen } = this.props;
 		LayoutAnimation.easeInEaseOut();
 		RocketChat.sendMessage(this.rid, message).then(() => {
-			this.props.setLastOpen(null);
+			setLastOpen(null);
 		});
 	};
 
 	joinRoom = async() => {
+		const { rid } = this.props;
 		try {
-			await RocketChat.joinRoom(this.props.rid);
-			this.setState({ joined: true });
+			await RocketChat.joinRoom(rid);
+			this.setState({
+				joined: true
+			});
 		} catch (e) {
 			log('joinRoom', e);
 		}
 	};
 
-	isOwner = () => this.state.room && this.state.room.roles && Array.from(Object.keys(this.state.room.roles), i => this.state.room.roles[i].value).includes('owner');
+	isOwner = () => {
+		const { room } = this.state;
+		return room && room.roles && Array.from(Object.keys(room.roles), i => room.roles[i].value).includes('owner');
+	}
 
-	isMuted = () => this.state.room && this.state.room.muted && Array.from(Object.keys(this.state.room.muted), i => this.state.room.muted[i].value).includes(this.props.user.username);
+	isMuted = () => {
+		const { room } = this.state;
+		const { user } = this.props;
+		return room && room.muted && Array.from(Object.keys(room.muted), i => room.muted[i].value).includes(user.username);
+	}
 
-	isReadOnly = () => this.state.room.ro && this.isMuted() && !this.isOwner();
+	isReadOnly = () => {
+		const { room } = this.state;
+		return room.ro && this.isMuted() && !this.isOwner();
+	}
 
 	isBlocked = () => {
-		if (this.state.room) {
-			const { t, blocked, blocker } = this.state.room;
+		const { room } = this.state;
+
+		if (room) {
+			const { t, blocked, blocker } = room;
 			if (t === 'd' && (blocked || blocker)) {
 				return true;
 			}
@@ -231,24 +267,31 @@ export default class RoomView extends LoggedView {
 		return false;
 	}
 
-	renderItem = (item, previousItem) => (
-		<Message
-			key={item._id}
-			item={item}
-			status={item.status}
-			reactions={JSON.parse(JSON.stringify(item.reactions))}
-			user={this.props.user}
-			archived={this.state.room.archived}
-			broadcast={this.state.room.broadcast}
-			previousItem={previousItem}
-			_updatedAt={item._updatedAt}
-			onReactionPress={this.onReactionPress}
-			onLongPress={this.onMessageLongPress}
-		/>
-	);
+	renderItem = (item, previousItem) => {
+		const { room } = this.state;
+		const { user } = this.props;
+
+		return (
+			<Message
+				key={item._id}
+				item={item}
+				status={item.status}
+				reactions={JSON.parse(JSON.stringify(item.reactions))}
+				user={user}
+				archived={room.archived}
+				broadcast={room.broadcast}
+				previousItem={previousItem}
+				_updatedAt={item._updatedAt}
+				onReactionPress={this.onReactionPress}
+				onLongPress={this.onMessageLongPress}
+			/>
+		);
+	}
 
 	renderFooter = () => {
-		if (!this.state.joined) {
+		const { joined, room } = this.state;
+
+		if (!joined) {
 			return (
 				<View style={styles.joinRoomContainer} key='room-view-join'>
 					<Text style={styles.previewMode}>{I18n.t('You_are_in_preview_mode')}</Text>
@@ -263,7 +306,7 @@ export default class RoomView extends LoggedView {
 				</View>
 			);
 		}
-		if (this.state.room.archived || this.isReadOnly()) {
+		if (room.archived || this.isReadOnly()) {
 			return (
 				<View style={styles.readOnly}>
 					<Text>{I18n.t('This_room_is_read_only')}</Text>
@@ -281,21 +324,23 @@ export default class RoomView extends LoggedView {
 	};
 
 	renderHeader = () => {
-		if (!this.state.end) {
+		const { end } = this.state;
+		if (!end) {
 			return <ActivityIndicator style={[styles.loading, { transform: [{ scaleY: -1 }] }]} />;
 		}
 		return null;
 	}
 
 	renderList = () => {
-		if (!this.state.loaded) {
+		const { loaded, end } = this.state;
+		if (!loaded) {
 			return <ActivityIndicator style={styles.loading} />;
 		}
 		return (
 			[
 				<List
 					key='room-view-messages'
-					end={this.state.end}
+					end={end}
 					room={this.rid}
 					renderFooter={this.renderHeader}
 					onEndReached={this.onEndReached}
@@ -307,13 +352,17 @@ export default class RoomView extends LoggedView {
 	}
 
 	render() {
+		const { room } = this.state;
+		const { user, showActions, showErrorActions } = this.props;
+
 		return (
 			<SafeAreaView style={styles.container} testID='room-view'>
 				{this.renderList()}
-				{this.state.room._id && this.props.showActions ?
-					<MessageActions room={this.state.room} user={this.props.user} /> :
-					null}
-				{this.props.showErrorActions ? <MessageErrorActions /> : null}
+				{room._id && showActions
+					? <MessageActions room={room} user={user} />
+					: null
+				}
+				{showErrorActions ? <MessageErrorActions /> : null}
 				<ReactionPicker onEmojiSelected={this.onReactionPress} />
 				<UploadProgress rid={this.rid} />
 			</SafeAreaView>

app/views/RoomsListView/Header/Header.android.js

@@ -1,5 +1,7 @@
 import React from 'react';
-import { Text, View, TouchableOpacity, Image, StyleSheet } from 'react-native';
+import {
+	Text, View, TouchableOpacity, Image, StyleSheet
+} from 'react-native';
 import PropTypes from 'prop-types';
 
 const styles = StyleSheet.create({

app/views/RoomsListView/Header/Header.ios.js

@@ -1,5 +1,7 @@
 import React from 'react';
-import { Text, View, TouchableOpacity, Image, StyleSheet } from 'react-native';
+import {
+	Text, View, TouchableOpacity, Image, StyleSheet
+} from 'react-native';
 import PropTypes from 'prop-types';
 
 import I18n from '../../../i18n';

app/views/RoomsListView/Search/index.js

@@ -3,12 +3,12 @@ import { View, TextInput } from 'react-native';
 import PropTypes from 'prop-types';
 import { connect } from 'react-redux';
 
-import { setSearch } from '../../../actions/rooms';
+import { setSearch as setSearchAction } from '../../../actions/rooms';
 import styles from './styles';
 import I18n from '../../../i18n';
 
 @connect(null, dispatch => ({
-	setSearch: searchText => dispatch(setSearch(searchText))
+	setSearch: searchText => dispatch(setSearchAction(searchText))
 }))
 export default class RoomsListSearchView extends React.Component {
 	static propTypes = {
@@ -20,7 +20,8 @@ export default class RoomsListSearchView extends React.Component {
 	}
 
 	onSearchChangeText(text) {
-		this.props.setSearch(text.trim());
+		const { setSearch } = this.props;
+		setSearch(text.trim());
 	}
 
 	render() {

app/views/RoomsListView/ServerDropdown.js

@@ -1,12 +1,14 @@
 import React, { Component } from 'react';
-import { View, Text, Animated, Easing, TouchableWithoutFeedback, TouchableOpacity, FlatList, Image, AsyncStorage } from 'react-native';
+import {
+	View, Text, Animated, Easing, TouchableWithoutFeedback, TouchableOpacity, FlatList, Image, AsyncStorage
+} from 'react-native';
 import PropTypes from 'prop-types';
 import { connect } from 'react-redux';
 
+import { toggleServerDropdown as toggleServerDropdownAction } from '../../actions/rooms';
+import { selectServerRequest as selectServerRequestAction } from '../../actions/server';
+import { appStart as appStartAction } from '../../actions';
 import styles from './styles';
-import { toggleServerDropdown } from '../../actions/rooms';
-import { selectServerRequest } from '../../actions/server';
-import { appStart } from '../../actions';
 import database from '../../lib/realm';
 import Touch from '../../utils/touch';
 import RocketChat from '../../lib/rocketchat';
@@ -19,9 +21,9 @@ const ANIMATION_DURATION = 200;
 	closeServerDropdown: state.rooms.closeServerDropdown,
 	server: state.server.server
 }), dispatch => ({
-	toggleServerDropdown: () => dispatch(toggleServerDropdown()),
-	selectServerRequest: server => dispatch(selectServerRequest(server)),
-	appStart: () => dispatch(appStart('outside'))
+	toggleServerDropdown: () => dispatch(toggleServerDropdownAction()),
+	selectServerRequest: server => dispatch(selectServerRequestAction(server)),
+	appStart: () => dispatch(appStartAction('outside'))
 }))
 export default class ServerDropdown extends Component {
 	static propTypes = {
@@ -56,7 +58,8 @@ export default class ServerDropdown extends Component {
 	}
 
 	componentDidUpdate(prevProps) {
-		if (prevProps.closeServerDropdown !== this.props.closeServerDropdown) {
+		const { closeServerDropdown } = this.props;
+		if (prevProps.closeServerDropdown !== closeServerDropdown) {
 			this.close();
 		}
 	}
@@ -67,6 +70,7 @@ export default class ServerDropdown extends Component {
 	}
 
 	close = () => {
+		const { toggleServerDropdown } = this.props;
 		Animated.timing(
 			this.animatedValue,
 			{
@@ -75,16 +79,18 @@ export default class ServerDropdown extends Component {
 				easing: Easing.ease,
 				useNativeDriver: true
 			}
-		).start(() => this.props.toggleServerDropdown());
+		).start(() => toggleServerDropdown());
 	}
 
 	addServer = () => {
+		const { navigator, server } = this.props;
+
 		this.close();
 		setTimeout(() => {
-			this.props.navigator.showModal({
+			navigator.showModal({
 				screen: 'OnboardingView',
 				passProps: {
-					previousServer: this.props.server
+					previousServer: server
 				},
 				navigatorStyle: {
 					navBarHidden: true,
@@ -95,14 +101,18 @@ export default class ServerDropdown extends Component {
 	}
 
 	select = async(server) => {
+		const {
+			server: serverProp, selectServerRequest, appStart, navigator
+		} = this.props;
+
 		this.close();
-		if (this.props.server !== server) {
-			this.props.selectServerRequest(server);
+		if (serverProp !== server) {
+			selectServerRequest(server);
 			const token = await AsyncStorage.getItem(`${ RocketChat.TOKEN_KEY }-${ server }`);
 			if (!token) {
-				this.props.appStart();
+				appStart();
 				setTimeout(() => {
-					this.props.navigator.push({
+					navigator.push({
 						screen: 'NewServerView',
 						backButtonTitle: '',
 						passProps: {
@@ -119,32 +129,41 @@ export default class ServerDropdown extends Component {
 
 	renderSeparator = () => <View style={styles.serverSeparator} />;
 
-	renderServer = ({ item }) => (
-		<Touch onPress={() => this.select(item.id)} style={styles.serverItem} testID={`rooms-list-header-server-${ item.id }`}>
-			<View style={styles.serverItemContainer}>
-				{item.iconURL ?
-					<Image
-						source={{ uri: item.iconURL }}
-						defaultSource={{ uri: 'logo' }}
-						style={styles.serverIcon}
-					/> :
-					<Image
-						source={{ uri: 'logo' }}
-						style={styles.serverIcon}
-					/>
-				}
-				<View style={styles.serverTextContainer}>
-					<Text style={styles.serverName}>{item.name || item.id}</Text>
-					<Text style={styles.serverUrl}>{item.id}</Text>
+	renderServer = ({ item }) => {
+		const { server } = this.props;
+
+		return (
+			<Touch onPress={() => this.select(item.id)} style={styles.serverItem} testID={`rooms-list-header-server-${ item.id }`}>
+				<View style={styles.serverItemContainer}>
+					{item.iconURL
+						? (
+							<Image
+								source={{ uri: item.iconURL }}
+								defaultSource={{ uri: 'logo' }}
+								style={styles.serverIcon}
+							/>
+						)
+						: (
+							<Image
+								source={{ uri: 'logo' }}
+								style={styles.serverIcon}
+							/>
+						)
+					}
+					<View style={styles.serverTextContainer}>
+						<Text style={styles.serverName}>{item.name || item.id}</Text>
+						<Text style={styles.serverUrl}>{item.id}</Text>
+					</View>
+					{item.id === server ? <Image style={styles.checkIcon} source={{ uri: 'check' }} /> : null}
 				</View>
-				{item.id === this.props.server ? <Image style={styles.checkIcon} source={{ uri: 'check' }} /> : null}
-			</View>
-		</Touch>
-	)
+			</Touch>
+		);
+	}
 
 	render() {
+		const { servers } = this.state;
 		const maxRows = 4;
-		const initialTop = 41 + (Math.min(this.state.servers.length, maxRows) * ROW_HEIGHT);
+		const initialTop = 41 + (Math.min(servers.length, maxRows) * ROW_HEIGHT);
 		const translateY = this.animatedValue.interpolate({
 			inputRange: [0, 1],
 			outputRange: [-initialTop, 0]
@@ -171,7 +190,7 @@ export default class ServerDropdown extends Component {
 					</View>
 					<FlatList
 						style={{ maxHeight: maxRows * ROW_HEIGHT }}
-						data={this.state.servers}
+						data={servers}
 						keyExtractor={item => item.id}
 						renderItem={this.renderServer}
 						ItemSeparatorComponent={this.renderSeparator}

app/views/RoomsListView/SortDropdown.js

@@ -1,5 +1,7 @@
 import React, { Component } from 'react';
-import { View, Text, Animated, Easing, Image, TouchableWithoutFeedback } from 'react-native';
+import {
+	View, Text, Animated, Easing, Image, TouchableWithoutFeedback
+} from 'react-native';
 import PropTypes from 'prop-types';
 import { connect } from 'react-redux';
 
@@ -46,14 +48,17 @@ export default class Sort extends Component {
 	}
 
 	componentDidUpdate(prevProps) {
-		if (prevProps.closeSortDropdown !== this.props.closeSortDropdown) {
+		const { closeSortDropdown } = this.props;
+		if (prevProps.closeSortDropdown !== closeSortDropdown) {
 			this.close();
 		}
 	}
 
 	setSortPreference = async(param) => {
+		const { setSortPreference } = this.props;
+
 		try {
-			this.props.setSortPreference(param);
+			setSortPreference(param);
 			RocketChat.saveSortPreference(param);
 		} catch (e) {
 			log('RoomsListView.setSortPreference', e);
@@ -69,18 +74,22 @@ export default class Sort extends Component {
 	}
 
 	toggleGroupByType = () => {
-		this.setSortPreference({ groupByType: !this.props.groupByType });
+		const { groupByType } = this.props;
+		this.setSortPreference({ groupByType: !groupByType });
 	}
 
 	toggleGroupByFavorites = () => {
-		this.setSortPreference({ showFavorites: !this.props.showFavorites });
+		const { showFavorites } = this.props;
+		this.setSortPreference({ showFavorites: !showFavorites });
 	}
 
 	toggleUnread = () => {
-		this.setSortPreference({ showUnread: !this.props.showUnread });
+		const { showUnread } = this.props;
+		this.setSortPreference({ showUnread: !showUnread });
 	}
 
 	close = () => {
+		const { close } = this.props;
 		Animated.timing(
 			this.animatedValue,
 			{
@@ -89,7 +98,7 @@ export default class Sort extends Component {
 				easing: Easing.ease,
 				useNativeDriver: true
 			},
-		).start(() => this.props.close());
+		).start(() => close());
 	}
 
 	render() {
@@ -104,6 +113,7 @@ export default class Sort extends Component {
 		const {
 			sortBy, groupByType, showFavorites, showUnread
 		} = this.props;
+
 		return (
 			[
 				<TouchableWithoutFeedback key='sort-backdrop' onPress={this.close}>
@@ -156,7 +166,7 @@ export default class Sort extends Component {
 					style={[styles.dropdownContainerHeader, styles.sortToggleContainerClose]}
 				>
 					<View style={styles.sortItemContainer}>
-						<Text style={styles.sortToggleText}>{I18n.t('Sorting_by', { key: I18n.t(this.props.sortBy === 'alphabetical' ? 'name' : 'activity') })}</Text>
+						<Text style={styles.sortToggleText}>{I18n.t('Sorting_by', { key: I18n.t(sortBy === 'alphabetical' ? 'name' : 'activity') })}</Text>
 						<Image style={styles.sortIcon} source={{ uri: 'group_type' }} />
 					</View>
 				</Touch>

app/views/RoomsListView/index.js

@@ -1,6 +1,8 @@
 import React from 'react';
 import PropTypes from 'prop-types';
-import { Platform, View, FlatList, BackHandler, ActivityIndicator, SafeAreaView, Text, Image, Dimensions, ScrollView, Keyboard } from 'react-native';
+import {
+	Platform, View, FlatList, BackHandler, ActivityIndicator, SafeAreaView, Text, Image, Dimensions, ScrollView, Keyboard
+} from 'react-native';
 import { connect } from 'react-redux';
 import { isEqual } from 'lodash';
 
@@ -15,7 +17,7 @@ import I18n from '../../i18n';
 import SortDropdown from './SortDropdown';
 import ServerDropdown from './ServerDropdown';
 import Touch from '../../utils/touch';
-import { toggleSortDropdown } from '../../actions/rooms';
+import { toggleSortDropdown as toggleSortDropdownAction } from '../../actions/rooms';
 
 const ROW_HEIGHT = 70;
 const SCROLL_OFFSET = 56;
@@ -54,7 +56,7 @@ if (Platform.OS === 'android') {
 	showUnread: state.sortPreferences.showUnread,
 	useRealName: state.settings.UI_Use_Real_Name
 }), dispatch => ({
-	toggleSortDropdown: () => dispatch(toggleSortDropdown())
+	toggleSortDropdown: () => dispatch(toggleSortDropdownAction())
 }))
 /** @extends React.Component */
 export default class RoomsListView extends LoggedView {
@@ -114,13 +116,15 @@ export default class RoomsListView extends LoggedView {
 	}
 
 	componentWillReceiveProps(nextProps) {
-		if (nextProps.server && this.props.loadingServer !== nextProps.loadingServer) {
+		const { loadingServer, searchText } = this.props;
+
+		if (nextProps.server && loadingServer !== nextProps.loadingServer) {
 			if (nextProps.loadingServer) {
 				this.setState({ loading: true });
 			} else {
 				this.getSubscriptions();
 			}
-		} else if (this.props.searchText !== nextProps.searchText) {
+		} else if (searchText !== nextProps.searchText) {
 			this.search(nextProps.searchText);
 		}
 	}
@@ -130,11 +134,15 @@ export default class RoomsListView extends LoggedView {
 	}
 
 	componentDidUpdate(prevProps) {
+		const {
+			sortBy, groupByType, showFavorites, showUnread
+		} = this.props;
+
 		if (!(
-			(prevProps.sortBy === this.props.sortBy) &&
-			(prevProps.groupByType === this.props.groupByType) &&
-			(prevProps.showFavorites === this.props.showFavorites) &&
-			(prevProps.showUnread === this.props.showUnread)
+			(prevProps.sortBy === sortBy)
+			&& (prevProps.groupByType === groupByType)
+			&& (prevProps.showFavorites === showFavorites)
+			&& (prevProps.showUnread === showUnread)
 		)) {
 			this.getSubscriptions();
 		}
@@ -158,7 +166,7 @@ export default class RoomsListView extends LoggedView {
 		const { navigator } = this.props;
 		if (event.type === 'NavBarButtonPress') {
 			if (event.id === 'newMessage') {
-				this.props.navigator.showModal({
+				navigator.showModal({
 					screen: 'NewMessageView',
 					title: I18n.t('New_Message'),
 					passProps: {
@@ -183,8 +191,12 @@ export default class RoomsListView extends LoggedView {
 	}
 
 	getSubscriptions = () => {
-		if (this.props.server && this.hasActiveDB()) {
-			if (this.props.sortBy === 'alphabetical') {
+		const {
+			server, sortBy, showUnread, showFavorites, groupByType
+		} = this.props;
+
+		if (server && this.hasActiveDB()) {
+			if (sortBy === 'alphabetical') {
 				this.data = database.objects('subscriptions').filtered('archived != true && open == true').sorted('name', false);
 			} else {
 				this.data = database.objects('subscriptions').filtered('archived != true && open == true').sorted('roomUpdatedAt', true);
@@ -199,7 +211,7 @@ export default class RoomsListView extends LoggedView {
 			let livechat = [];
 
 			// unread
-			if (this.props.showUnread) {
+			if (showUnread) {
 				this.unread = this.data.filtered('archived != true && open == true').sorted('name', false).filtered('(unread > 0 || alert == true)');
 				unread = this.unread.slice();
 				setTimeout(() => {
@@ -209,7 +221,7 @@ export default class RoomsListView extends LoggedView {
 				this.removeListener(unread);
 			}
 			// favorites
-			if (this.props.showFavorites) {
+			if (showFavorites) {
 				this.favorites = this.data.filtered('f == true');
 				favorites = this.favorites.slice();
 				setTimeout(() => {
@@ -219,7 +231,7 @@ export default class RoomsListView extends LoggedView {
 				this.removeListener(favorites);
 			}
 			// type
-			if (this.props.groupByType) {
+			if (groupByType) {
 				// channels
 				this.channels = this.data.filtered('t == $0', 'c');
 				channels = this.channels.slice();
@@ -241,7 +253,7 @@ export default class RoomsListView extends LoggedView {
 				this.removeListener(this.chats);
 			} else {
 				// chats
-				if (this.props.showUnread) {
+				if (showUnread) {
 					this.chats = this.data.filtered('(unread == 0 && alert == false)');
 				} else {
 					this.chats = this.data;
@@ -327,7 +339,8 @@ export default class RoomsListView extends LoggedView {
 	}
 
 	goRoom = (rid, name) => {
-		this.props.navigator.push({
+		const { navigator } = this.props;
+		navigator.push({
 			screen: 'RoomView',
 			title: name,
 			backButtonTitle: '',
@@ -358,34 +371,41 @@ export default class RoomsListView extends LoggedView {
 	}
 
 	toggleSort = () => {
+		const { toggleSortDropdown } = this.props;
+
 		if (Platform.OS === 'ios') {
 			this.scroll.scrollTo({ x: 0, y: SCROLL_OFFSET, animated: true });
 		} else {
 			this.scroll.scrollTo({ x: 0, y: 0, animated: true });
 		}
 		setTimeout(() => {
-			this.props.toggleSortDropdown();
+			toggleSortDropdown();
 		}, 100);
 	}
 
 	renderHeader = () => {
-		if (this.state.search.length > 0) {
+		const { search } = this.state;
+		if (search.length > 0) {
 			return null;
 		}
 		return this.renderSort();
 	}
 
-	renderSort = () => (
-		<Touch
-			onPress={this.toggleSort}
-			style={styles.dropdownContainerHeader}
-		>
-			<View style={styles.sortItemContainer}>
-				<Text style={styles.sortToggleText}>{I18n.t('Sorting_by', { key: I18n.t(this.props.sortBy === 'alphabetical' ? 'name' : 'activity') })}</Text>
-				<Image style={styles.sortIcon} source={{ uri: 'group_type' }} />
-			</View>
-		</Touch>
-	)
+	renderSort = () => {
+		const { sortBy } = this.props;
+
+		return (
+			<Touch
+				onPress={this.toggleSort}
+				style={styles.dropdownContainerHeader}
+			>
+				<View style={styles.sortItemContainer}>
+					<Text style={styles.sortToggleText}>{I18n.t('Sorting_by', { key: I18n.t(sortBy === 'alphabetical' ? 'name' : 'activity') })}</Text>
+					<Image style={styles.sortIcon} source={{ uri: 'group_type' }} />
+				</View>
+			</Touch>
+		);
+	}
 
 	renderSearchBar = () => {
 		if (Platform.OS === 'ios') {
@@ -394,36 +414,41 @@ export default class RoomsListView extends LoggedView {
 	}
 
 	renderItem = ({ item }) => {
-		const id = item.rid.replace(this.props.userId, '').trim();
-		const { useRealName } = this.props;
-		return (<RoomItem
-			alert={item.alert}
-			unread={item.unread}
-			userMentions={item.userMentions}
-			favorite={item.f}
-			lastMessage={item.lastMessage}
-			name={(useRealName && item.fname) || item.name}
-			_updatedAt={item.roomUpdatedAt}
-			key={item._id}
-			id={id}
-			type={item.t}
-			baseUrl={this.props.baseUrl}
-			onPress={() => this._onPressItem(item)}
-			testID={`rooms-list-view-item-${ item.name }`}
-			height={ROW_HEIGHT}
-		/>);
+		const { useRealName, userId, baseUrl } = this.props;
+		const id = item.rid.replace(userId, '').trim();
+
+		return (
+			<RoomItem
+				alert={item.alert}
+				unread={item.unread}
+				userMentions={item.userMentions}
+				favorite={item.f}
+				lastMessage={item.lastMessage}
+				name={(useRealName && item.fname) || item.name}
+				_updatedAt={item.roomUpdatedAt}
+				key={item._id}
+				id={id}
+				type={item.t}
+				baseUrl={baseUrl}
+				onPress={() => this._onPressItem(item)}
+				testID={`rooms-list-view-item-${ item.name }`}
+				height={ROW_HEIGHT}
+			/>
+		);
 	}
 
 	renderSeparator = () => <View style={styles.separator} />;
 
 	renderSection = (data, header) => {
-		if (header === 'Unread' && !this.props.showUnread) {
+		const { showUnread, showFavorites, groupByType } = this.props;
+
+		if (header === 'Unread' && !showUnread) {
 			return null;
-		} else if (header === 'Favorites' && !this.props.showFavorites) {
+		} else if (header === 'Favorites' && !showFavorites) {
 			return null;
-		} else if (['Channels', 'Direct_Messages', 'Private_Groups', 'Livechat'].includes(header) && !this.props.groupByType) {
+		} else if (['Channels', 'Direct_Messages', 'Private_Groups', 'Livechat'].includes(header) && !groupByType) {
 			return null;
-		} else if (header === 'Chats' && this.props.groupByType) {
+		} else if (header === 'Chats' && groupByType) {
 			return null;
 		}
 		if (data.length > 0) {
@@ -486,7 +511,9 @@ export default class RoomsListView extends LoggedView {
 	}
 
 	renderScroll = () => {
-		if (this.state.loading) {
+		const { loading } = this.state;
+
+		if (loading) {
 			return <ActivityIndicator style={styles.loading} />;
 		}
 
@@ -506,22 +533,25 @@ export default class RoomsListView extends LoggedView {
 
 	render = () => {
 		const {
-			sortBy, groupByType, showFavorites, showUnread, showServerDropdown, showSortDropdown
+			sortBy, groupByType, showFavorites, showUnread, showServerDropdown, showSortDropdown, navigator
 		} = this.props;
 
 		return (
 			<SafeAreaView style={styles.container} testID='rooms-list-view'>
 				{this.renderScroll()}
-				{showSortDropdown ?
-					<SortDropdown
-						close={this.toggleSort}
-						sortBy={sortBy}
-						groupByType={groupByType}
-						showFavorites={showFavorites}
-						showUnread={showUnread}
-					/> :
-					null}
-				{showServerDropdown ? <ServerDropdown navigator={this.props.navigator} /> : null}
+				{showSortDropdown
+					? (
+						<SortDropdown
+							close={this.toggleSort}
+							sortBy={sortBy}
+							groupByType={groupByType}
+							showFavorites={showFavorites}
+							showUnread={showUnread}
+						/>
+					)
+					: null
+				}
+				{showServerDropdown ? <ServerDropdown navigator={navigator} /> : null}
 			</SafeAreaView>
 		);
 	}

app/views/SearchMessagesView/index.js

@@ -52,22 +52,26 @@ export default class SearchMessagesView extends LoggedView {
 	}
 
 	onChangeSearch = debounce((search) => {
+		const { searching } = this.state;
+
 		this.searchText = search;
 		this.limit = 0;
-		if (!this.state.searching) {
+		if (!searching) {
 			this.setState({ searching: true });
 		}
 		this.search();
 	}, 1000)
 
 	search = async() => {
+		const { rid } = this.props;
+
 		if (this._cancel) {
 			this._cancel('cancel');
 		}
 		const cancel = new Promise((r, reject) => this._cancel = reject);
 		let messages = [];
 		try {
-			const result = await Promise.race([RocketChat.messageSearch(this.searchText, this.props.rid, this.limit), cancel]);
+			const result = await Promise.race([RocketChat.messageSearch(this.searchText, rid, this.limit), cancel]);
 			messages = result.message.docs.map(message => buildMessage(message));
 			this.setState({ messages, searching: false, loadingMore: false });
 		} catch (e) {
@@ -91,27 +95,30 @@ export default class SearchMessagesView extends LoggedView {
 		}
 	}
 
-	renderItem = ({ item }) => (
-		<Message
-			item={item}
-			style={styles.message}
-			reactions={item.reactions}
-			user={this.props.user}
-			customTimeFormat='MMMM Do YYYY, h:mm:ss a'
-			onReactionPress={async(emoji) => {
-				try {
-					await RocketChat.setReaction(emoji, item._id);
-					this.search();
-					this.forceUpdate();
-				} catch (e) {
-					log('SearchMessagesView.onReactionPress', e);
-				}
-			}}
-		/>
-	);
+	renderItem = ({ item }) => {
+		const { user } = this.props;
+		return (
+			<Message
+				item={item}
+				style={styles.message}
+				reactions={item.reactions}
+				user={user}
+				customTimeFormat='MMMM Do YYYY, h:mm:ss a'
+				onReactionPress={async(emoji) => {
+					try {
+						await RocketChat.setReaction(emoji, item._id);
+						this.search();
+						this.forceUpdate();
+					} catch (e) {
+						log('SearchMessagesView.onReactionPress', e);
+					}
+				}}
+			/>
+		);
+	}
 
 	render() {
-		const { searching, loadingMore } = this.state;
+		const { searching, loadingMore, messages } = this.state;
 		return (
 			<SafeAreaView style={styles.container} testID='search-messages-view'>
 				<View style={styles.searchContainer}>
@@ -126,7 +133,7 @@ export default class SearchMessagesView extends LoggedView {
 					<View style={styles.divider} />
 				</View>
 				<FlatList
-					data={this.state.messages}
+					data={messages}
 					renderItem={this.renderItem}
 					style={styles.list}
 					keyExtractor={item => item._id}

app/views/SelectedUsersView.js

@@ -1,9 +1,13 @@
 import React from 'react';
 import PropTypes from 'prop-types';
-import { View, StyleSheet, SafeAreaView, FlatList, LayoutAnimation, Platform } from 'react-native';
+import {
+	View, StyleSheet, SafeAreaView, FlatList, LayoutAnimation, Platform
+} from 'react-native';
 import { connect } from 'react-redux';
 
-import { addUser, removeUser, reset, setLoading } from '../actions/selectedUsers';
+import {
+	addUser as addUserAction, removeUser as removeUserAction, reset as resetAction, setLoading as setLoadingAction
+} from '../actions/selectedUsers';
 import database from '../lib/realm';
 import RocketChat from '../lib/rocketchat';
 import UserItem from '../presentation/UserItem';
@@ -33,10 +37,10 @@ const styles = StyleSheet.create({
 	users: state.selectedUsers.users,
 	loading: state.selectedUsers.loading
 }), dispatch => ({
-	addUser: user => dispatch(addUser(user)),
-	removeUser: user => dispatch(removeUser(user)),
-	reset: () => dispatch(reset()),
-	setLoadingInvite: loading => dispatch(setLoading(loading))
+	addUser: user => dispatch(addUserAction(user)),
+	removeUser: user => dispatch(removeUserAction(user)),
+	reset: () => dispatch(resetAction()),
+	setLoadingInvite: loading => dispatch(setLoadingAction(loading))
 }))
 /** @extends React.Component */
 export default class SelectedUsersView extends LoggedView {
@@ -64,19 +68,22 @@ export default class SelectedUsersView extends LoggedView {
 	}
 
 	componentDidMount() {
-		this.props.navigator.setDrawerEnabled({
+		const { navigator } = this.props;
+		navigator.setDrawerEnabled({
 			side: 'left',
 			enabled: false
 		});
 	}
 
 	async componentDidUpdate(prevProps) {
-		const isVisible = await this.props.navigator.screenIsCurrentlyVisible();
+		const { navigator, users } = this.props;
+		const isVisible = await navigator.screenIsCurrentlyVisible();
+
 		if (!isVisible) {
 			return;
 		}
-		if (prevProps.users.length !== this.props.users.length) {
-			const { length } = this.props.users;
+		if (prevProps.users.length !== users.length) {
+			const { length } = users;
 			const rightButtons = [];
 			if (length > 0) {
 				rightButtons.push({
@@ -85,14 +92,15 @@ export default class SelectedUsersView extends LoggedView {
 					testID: 'selected-users-view-submit'
 				});
 			}
-			this.props.navigator.setButtons({ rightButtons });
+			navigator.setButtons({ rightButtons });
 		}
 	}
 
 	componentWillUnmount() {
+		const { reset } = this.props;
 		this.updateState.stop();
 		this.data.removeAllListeners();
-		this.props.reset();
+		reset();
 	}
 
 	async onNavigatorEvent(event) {
@@ -100,15 +108,16 @@ export default class SelectedUsersView extends LoggedView {
 			if (event.id === 'create') {
 				const { nextAction, setLoadingInvite, navigator } = this.props;
 				if (nextAction === 'CREATE_CHANNEL') {
-					this.props.navigator.push({
+					navigator.push({
 						screen: 'CreateChannelView',
 						title: I18n.t('Create_Channel'),
 						backButtonTitle: ''
 					});
 				} else {
+					const { rid } = this.props;
 					try {
 						setLoadingInvite(true);
-						await RocketChat.addUsersToRoom(this.props.rid);
+						await RocketChat.addUsersToRoom(rid);
 						navigator.pop();
 					} catch (e) {
 						log('RoomActions Add User', e);
@@ -124,6 +133,7 @@ export default class SelectedUsersView extends LoggedView {
 		this.search(text);
 	}
 
+	// eslint-disable-next-line react/sort-comp
 	updateState = debounce(() => {
 		this.forceUpdate();
 	}, 1000);
@@ -135,14 +145,19 @@ export default class SelectedUsersView extends LoggedView {
 		});
 	}
 
-	isChecked = username => this.props.users.findIndex(el => el.name === username) !== -1;
+	isChecked = (username) => {
+		const { users } = this.props;
+		return users.findIndex(el => el.name === username) !== -1;
+	}
 
 	toggleUser = (user) => {
+		const { addUser, removeUser } = this.props;
+
 		LayoutAnimation.easeInEaseOut();
 		if (!this.isChecked(user.name)) {
-			this.props.addUser(user);
+			addUser(user);
 		} else {
-			this.props.removeUser(user);
+			removeUser(user);
 		}
 	}
 
@@ -164,12 +179,14 @@ export default class SelectedUsersView extends LoggedView {
 	)
 
 	renderSelected = () => {
-		if (this.props.users.length === 0) {
+		const { users } = this.props;
+
+		if (users.length === 0) {
 			return null;
 		}
 		return (
 			<FlatList
-				data={this.props.users}
+				data={users}
 				keyExtractor={item => item._id}
 				style={[styles.list, sharedStyles.separatorTop]}
 				contentContainerStyle={{ marginVertical: 5 }}
@@ -181,30 +198,36 @@ export default class SelectedUsersView extends LoggedView {
 		);
 	}
 
-	renderSelectedItem = ({ item }) => (
-		<UserItem
-			name={item.fname}
-			username={item.name}
-			onPress={() => this._onPressSelectedItem(item)}
-			testID={`selected-user-${ item.name }`}
-			baseUrl={this.props.baseUrl}
-			style={{ paddingRight: 15 }}
-		/>
-	)
+	renderSelectedItem = ({ item }) => {
+		const { baseUrl } = this.props;
+		return (
+			<UserItem
+				name={item.fname}
+				username={item.name}
+				onPress={() => this._onPressSelectedItem(item)}
+				testID={`selected-user-${ item.name }`}
+				baseUrl={baseUrl}
+				style={{ paddingRight: 15 }}
+			/>
+		);
+	}
 
 	renderSeparator = () => <View style={[sharedStyles.separator, styles.separator]} />
 
 	renderItem = ({ item, index }) => {
+		const { search } = this.state;
+		const { baseUrl } = this.props;
+
 		const name = item.search ? item.name : item.fname;
 		const username = item.search ? item.username : item.name;
 		let style = {};
 		if (index === 0) {
 			style = { ...sharedStyles.separatorTop };
 		}
-		if (this.state.search.length > 0 && index === this.state.search.length - 1) {
+		if (search.length > 0 && index === search.length - 1) {
 			style = { ...style, ...sharedStyles.separatorBottom };
 		}
-		if (this.state.search.length === 0 && index === this.data.length - 1) {
+		if (search.length === 0 && index === this.data.length - 1) {
 			style = { ...style, ...sharedStyles.separatorBottom };
 		}
 		return (
@@ -214,29 +237,35 @@ export default class SelectedUsersView extends LoggedView {
 				onPress={() => this._onPressItem(item._id, item)}
 				testID={`select-users-view-item-${ item.name }`}
 				icon={this.isChecked(username) ? 'check' : null}
-				baseUrl={this.props.baseUrl}
+				baseUrl={baseUrl}
 				style={style}
 			/>
 		);
 	}
 
-	renderList = () => (
-		<FlatList
-			data={this.state.search.length > 0 ? this.state.search : this.data}
-			extraData={this.props}
-			keyExtractor={item => item._id}
-			renderItem={this.renderItem}
-			ItemSeparatorComponent={this.renderSeparator}
-			ListHeaderComponent={this.renderHeader}
-			enableEmptySections
-			keyboardShouldPersistTaps='always'
-		/>
-	)
+	renderList = () => {
+		const { search } = this.state;
+		return (
+			<FlatList
+				data={search.length > 0 ? search : this.data}
+				extraData={this.props}
+				keyExtractor={item => item._id}
+				renderItem={this.renderItem}
+				ItemSeparatorComponent={this.renderSeparator}
+				ListHeaderComponent={this.renderHeader}
+				enableEmptySections
+				keyboardShouldPersistTaps='always'
+			/>
+		);
+	}
 
-	render = () => (
-		<SafeAreaView style={styles.safeAreaView} testID='select-users-view'>
-			{this.renderList()}
-			<Loading visible={this.props.loading} />
-		</SafeAreaView>
-	)
+	render = () => {
+		const { loading } = this.props;
+		return (
+			<SafeAreaView style={styles.safeAreaView} testID='select-users-view'>
+				{this.renderList()}
+				<Loading visible={loading} />
+			</SafeAreaView>
+		);
+	}
 }

app/views/SettingsView/index.js

@@ -1,6 +1,8 @@
 import React from 'react';
 import PropTypes from 'prop-types';
-import { View, ScrollView, SafeAreaView, Dimensions } from 'react-native';
+import {
+	View, ScrollView, SafeAreaView, Dimensions
+} from 'react-native';
 import RNPickerSelect from 'react-native-picker-select';
 import { connect } from 'react-redux';
 
@@ -15,12 +17,12 @@ import Button from '../../containers/Button';
 import Loading from '../../containers/Loading';
 import { showErrorAlert, showToast } from '../../utils/info';
 import log from '../../utils/log';
-import { setUser } from '../../actions/login';
+import { setUser as setUserAction } from '../../actions/login';
 
 @connect(state => ({
 	userLanguage: state.login.user && state.login.user.language
 }), dispatch => ({
-	setUser: params => dispatch(setUser(params))
+	setUser: params => dispatch(setUserAction(params))
 }))
 /** @extends React.Component */
 export default class SettingsView extends LoggedView {
@@ -51,7 +53,8 @@ export default class SettingsView extends LoggedView {
 	}
 
 	componentWillMount() {
-		this.props.navigator.setButtons({
+		const { navigator } = this.props;
+		navigator.setButtons({
 			leftButtons: [{
 				id: 'settings',
 				icon: { uri: 'settings', scale: Dimensions.get('window').scale }
@@ -60,16 +63,18 @@ export default class SettingsView extends LoggedView {
 	}
 
 	componentDidMount() {
-		this.props.navigator.setDrawerEnabled({
+		const { navigator } = this.props;
+		navigator.setDrawerEnabled({
 			side: 'left',
 			enabled: true
 		});
 	}
 
 	onNavigatorEvent(event) {
+		const { navigator } = this.props;
 		if (event.type === 'NavBarButtonPress') {
 			if (event.id === 'settings') {
-				this.props.navigator.toggleDrawer({
+				navigator.toggleDrawer({
 					side: 'left'
 				});
 			}
@@ -86,17 +91,16 @@ export default class SettingsView extends LoggedView {
 	}
 
 	formIsChanged = () => {
+		const { userLanguage } = this.props;
 		const { language } = this.state;
-		return !(this.props.userLanguage === language);
+		return !(userLanguage === language);
 	}
 
 	submit = async() => {
 		this.setState({ saving: true });
 
-		const {
-			language
-		} = this.state;
-		const { userLanguage } = this.props;
+		const { language } = this.state;
+		const { userLanguage, setUser, navigator } = this.props;
 
 		if (!this.formIsChanged()) {
 			return;
@@ -111,14 +115,14 @@ export default class SettingsView extends LoggedView {
 
 		try {
 			await RocketChat.saveUserPreferences(params);
-			this.props.setUser({ language: params.language });
+			setUser({ language: params.language });
 
 			this.setState({ saving: false });
 			setTimeout(() => {
 				showToast(I18n.t('Preferences_saved'));
 
 				if (params.language) {
-					this.props.navigator.setTitle({ title: I18n.t('Settings') });
+					navigator.setTitle({ title: I18n.t('Settings') });
 				}
 			}, 300);
 		} catch (e) {
@@ -134,7 +138,9 @@ export default class SettingsView extends LoggedView {
 	}
 
 	render() {
-		const { language, languages, placeholder } = this.state;
+		const {
+			language, languages, placeholder, saving
+		} = this.state;
 		return (
 			<KeyboardView
 				contentContainerStyle={sharedStyles.container}
@@ -171,7 +177,7 @@ export default class SettingsView extends LoggedView {
 								testID='settings-view-button'
 							/>
 						</View>
-						<Loading visible={this.state.saving} />
+						<Loading visible={saving} />
 					</SafeAreaView>
 				</ScrollView>
 			</KeyboardView>

app/views/SnippetedMessagesView/index.js

@@ -1,10 +1,12 @@
 import React from 'react';
 import PropTypes from 'prop-types';
-import { FlatList, View, Text, SafeAreaView } from 'react-native';
+import {
+	FlatList, View, Text, SafeAreaView
+} from 'react-native';
 import { connect } from 'react-redux';
 
+import { openSnippetedMessages as openSnippetedMessagesAction, closeSnippetedMessages as closeSnippetedMessagesAction } from '../../actions/snippetedMessages';
 import LoggedView from '../View';
-import { openSnippetedMessages, closeSnippetedMessages } from '../../actions/snippetedMessages';
 import styles from './styles';
 import Message from '../../containers/message';
 import RCActivityIndicator from '../../containers/ActivityIndicator';
@@ -19,8 +21,8 @@ import I18n from '../../i18n';
 		token: state.login.user && state.login.user.token
 	}
 }), dispatch => ({
-	openSnippetedMessages: (rid, limit) => dispatch(openSnippetedMessages(rid, limit)),
-	closeSnippetedMessages: () => dispatch(closeSnippetedMessages())
+	openSnippetedMessages: (rid, limit) => dispatch(openSnippetedMessagesAction(rid, limit)),
+	closeSnippetedMessages: () => dispatch(closeSnippetedMessagesAction())
 }))
 /** @extends React.Component */
 export default class SnippetedMessagesView extends LoggedView {
@@ -47,17 +49,20 @@ export default class SnippetedMessagesView extends LoggedView {
 	}
 
 	componentWillReceiveProps(nextProps) {
-		if (nextProps.ready && nextProps.ready !== this.props.ready) {
+		const { ready } = this.props;
+		if (nextProps.ready && nextProps.ready !== ready) {
 			this.setState({ loading: false, loadingMore: false });
 		}
 	}
 
 	componentWillUnmount() {
-		this.props.closeSnippetedMessages();
+		const { closeSnippetedMessages } = this.props;
+		closeSnippetedMessages();
 	}
 
-	load() {
-		this.props.openSnippetedMessages(this.props.rid, this.limit);
+	load = () => {
+		const { rid, openSnippetedMessages } = this.props;
+		openSnippetedMessages(rid, this.limit);
 	}
 
 	moreData = () => {
@@ -79,15 +84,18 @@ export default class SnippetedMessagesView extends LoggedView {
 		</View>
 	)
 
-	renderItem = ({ item }) => (
-		<Message
-			item={item}
-			style={styles.message}
-			reactions={item.reactions}
-			user={this.props.user}
-			customTimeFormat='MMMM Do YYYY, h:mm:ss a'
-		/>
-	);
+	renderItem = ({ item }) => {
+		const { user } = this.props;
+		return (
+			<Message
+				item={item}
+				style={styles.message}
+				reactions={item.reactions}
+				user={user}
+				customTimeFormat='MMMM Do YYYY, h:mm:ss a'
+			/>
+		);
+	}
 
 	render() {
 		const { loading, loadingMore } = this.state;

app/views/StarredMessagesView/index.js

@@ -1,14 +1,16 @@
 import React from 'react';
 import PropTypes from 'prop-types';
-import { FlatList, View, Text, SafeAreaView } from 'react-native';
+import {
+	FlatList, View, Text, SafeAreaView
+} from 'react-native';
 import { connect } from 'react-redux';
 import ActionSheet from 'react-native-actionsheet';
 
+import { openStarredMessages as openStarredMessagesAction, closeStarredMessages as closeStarredMessagesAction } from '../../actions/starredMessages';
+import { toggleStarRequest as toggleStarRequestAction } from '../../actions/messages';
 import LoggedView from '../View';
-import { openStarredMessages, closeStarredMessages } from '../../actions/starredMessages';
 import styles from './styles';
 import Message from '../../containers/message';
-import { toggleStarRequest } from '../../actions/messages';
 import RCActivityIndicator from '../../containers/ActivityIndicator';
 import I18n from '../../i18n';
 
@@ -25,9 +27,9 @@ const options = [I18n.t('Unstar'), I18n.t('Cancel')];
 		token: state.login.user && state.login.user.token
 	}
 }), dispatch => ({
-	openStarredMessages: (rid, limit) => dispatch(openStarredMessages(rid, limit)),
-	closeStarredMessages: () => dispatch(closeStarredMessages()),
-	toggleStarRequest: message => dispatch(toggleStarRequest(message))
+	openStarredMessages: (rid, limit) => dispatch(openStarredMessagesAction(rid, limit)),
+	closeStarredMessages: () => dispatch(closeStarredMessagesAction()),
+	toggleStarRequest: message => dispatch(toggleStarRequestAction(message))
 }))
 /** @extends React.Component */
 export default class StarredMessagesView extends LoggedView {
@@ -56,13 +58,15 @@ export default class StarredMessagesView extends LoggedView {
 	}
 
 	componentWillReceiveProps(nextProps) {
-		if (nextProps.ready && nextProps.ready !== this.props.ready) {
+		const { ready } = this.props;
+		if (nextProps.ready && nextProps.ready !== ready) {
 			this.setState({ loading: false, loadingMore: false });
 		}
 	}
 
 	componentWillUnmount() {
-		this.props.closeStarredMessages();
+		const { closeStarredMessages } = this.props;
+		closeStarredMessages();
 	}
 
 	onLongPress = (message) => {
@@ -73,9 +77,12 @@ export default class StarredMessagesView extends LoggedView {
 	}
 
 	handleActionPress = (actionIndex) => {
+		const { message } = this.state;
+		const { toggleStarRequest } = this.props;
+
 		switch (actionIndex) {
 			case STAR_INDEX:
-				this.props.toggleStarRequest(this.state.message);
+				toggleStarRequest(message);
 				break;
 			default:
 				break;
@@ -83,7 +90,8 @@ export default class StarredMessagesView extends LoggedView {
 	}
 
 	load = () => {
-		this.props.openStarredMessages(this.props.rid, this.limit);
+		const { rid, openStarredMessages } = this.props;
+		openStarredMessages(rid, this.limit);
 	}
 
 	moreData = () => {
@@ -105,16 +113,19 @@ export default class StarredMessagesView extends LoggedView {
 		</View>
 	)
 
-	renderItem = ({ item }) => (
-		<Message
-			item={item}
-			style={styles.message}
-			reactions={item.reactions}
-			user={this.props.user}
-			customTimeFormat='MMMM Do YYYY, h:mm:ss a'
-			onLongPress={this.onLongPress}
-		/>
-	)
+	renderItem = ({ item }) => {
+		const { user } = this.props;
+		return (
+			<Message
+				item={item}
+				style={styles.message}
+				reactions={item.reactions}
+				user={user}
+				customTimeFormat='MMMM Do YYYY, h:mm:ss a'
+				onLongPress={this.onLongPress}
+			/>
+		);
+	}
 
 	render() {
 		const { loading, loadingMore } = this.state;

app/views/Styles.js

@@ -1,6 +1,8 @@
 import { StyleSheet, Platform } from 'react-native';
 
-import { COLOR_DANGER, COLOR_BUTTON_PRIMARY, COLOR_TEXT, COLOR_SEPARATOR } from '../constants/colors';
+import {
+	COLOR_DANGER, COLOR_BUTTON_PRIMARY, COLOR_TEXT, COLOR_SEPARATOR
+} from '../constants/colors';
 
 export default StyleSheet.create({
 	container: {