Merge 4.26.1 into single-server (#3981)

.gitignore

@@ -64,5 +64,6 @@ artifacts
 .vscode/
 e2e/docker/rc_test_env/docker-compose.yml
 e2e/docker/data/db
+e2e/e2e_account.js
 
 *.p8

__tests__/Storyshots.test.js

@@ -20,6 +20,26 @@ jest.mock('react-native-file-viewer', () => ({
 jest.mock('../app/lib/database', () => jest.fn(() => null));
 global.Date.now = jest.fn(() => new Date('2019-10-10').getTime());
 
+jest.mock('react-native-mmkv-storage', () => {
+	return {
+		Loader: jest.fn().mockImplementation(() => {
+			return {
+				setProcessingMode: jest.fn().mockImplementation(() => {
+					return {
+						withEncryption: jest.fn().mockImplementation(() => {
+							return {
+								initialize: jest.fn()
+							};
+						})
+					};
+				})
+			};
+		}),
+		create: jest.fn(),
+		MODES: { MULTI_PROCESS: '' }
+	};
+});
+
 const converter = new Stories2SnapsConverter();
 
 initStoryshots({

android/app/build.gradle

@@ -144,7 +144,7 @@ android {
         minSdkVersion rootProject.ext.minSdkVersion
         targetSdkVersion rootProject.ext.targetSdkVersion
         versionCode VERSIONCODE as Integer
-        versionName "4.25.0"
+        versionName "4.26.1"
         vectorDrawables.useSupportLibrary = true
         if (!isFoss) {
             manifestPlaceholders = [BugsnagAPIKey: BugsnagAPIKey as String]

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

@@ -12,7 +12,6 @@ import com.facebook.soloader.SoLoader;
 import com.reactnativecommunity.viewpager.RNCViewPagerPackage;
 import com.facebook.react.bridge.JSIModulePackage;
 import com.swmansion.reanimated.ReanimatedJSIModulePackage;
-
 import org.unimodules.adapters.react.ModuleRegistryAdapter;
 import org.unimodules.adapters.react.ReactModuleRegistryProvider;
 
@@ -54,7 +53,7 @@ public class MainApplication extends Application implements ReactApplication {
 
     @Override
     protected JSIModulePackage getJSIModulePackage() {
-      return new ReanimatedJSIModulePackage(); // <- add
+      return new ReanimatedJSIModulePackage();
     }
 
     @Override

android/app/src/play/java/chat/rocket/reactnative/Ejson.java

@@ -53,17 +53,9 @@ public class Ejson {
         String alias = Utils.toHex("com.MMKV.default");
 
         // Retrieve container password
-        secureKeystore.getSecureKey(alias, new RNCallback() {
-            @Override
-            public void invoke(Object... args) {
-                String error = (String) args[0];
-                if (error == null) {
-                    String password = (String) args[1];
+        String password = secureKeystore.getSecureKey(alias);
         mmkv = MMKV.mmkvWithID("default", MMKV.SINGLE_PROCESS_MODE, password);
     }
-            }
-        });
-    }
 
     public String getAvatarUri() {
         if (type == null) {

app/actions/actionsTypes.ts

@@ -11,7 +11,7 @@ function createRequestTypes(base = {}, types = defaultTypes): Record<string, str
 // Login events
 export const LOGIN = createRequestTypes('LOGIN', [...defaultTypes, 'SET_SERVICES', 'SET_PREFERENCE', 'SET_LOCAL_AUTHENTICATED']);
 export const SHARE = createRequestTypes('SHARE', ['SELECT_SERVER', 'SET_USER', 'SET_SETTINGS', 'SET_SERVER_INFO']);
-export const USER = createRequestTypes('USER', ['SET']);
+export const USER = createRequestTypes('USER', ['SET', 'CLEAR']);
 export const ROOMS = createRequestTypes('ROOMS', [
 	...defaultTypes,
 	'REFRESH',

app/actions/login.ts

@@ -93,6 +93,12 @@ export function setUser(user: Partial<IUser>): ISetUser {
 	};
 }
 
+export function clearUser(): Action {
+	return {
+		type: types.USER.CLEAR
+	};
+}
+
 export function setLoginServices(data: Record<string, any>): ISetServices {
 	return {
 		type: types.LOGIN.SET_SERVICES,

app/actions/room.ts

@@ -4,7 +4,7 @@ import { ERoomType } from '../definitions/ERoomType';
 import { ROOM } from './actionsTypes';
 
 // TYPE RETURN RELATED
-type ISelected = Record<string, string>;
+type ISelected = string[];
 
 export interface ITransferData {
 	roomId: string;

app/actions/settings.ts

@@ -1,26 +1,26 @@
 import { Action } from 'redux';
 
-import { ISettings, TSettings } from '../reducers/settings';
+import { TSettingsState, TSupportedSettings, TSettingsValues } from '../reducers/settings';
 import { SETTINGS } from './actionsTypes';
 
 interface IAddSettings extends Action {
-	payload: ISettings;
+	payload: TSettingsState;
 }
 
 interface IUpdateSettings extends Action {
-	payload: { id: string; value: TSettings };
+	payload: { id: TSupportedSettings; value: TSettingsValues };
 }
 
 export type IActionSettings = IAddSettings & IUpdateSettings;
 
-export function addSettings(settings: ISettings): IAddSettings {
+export function addSettings(settings: TSettingsState): IAddSettings {
 	return {
 		type: SETTINGS.ADD,
 		payload: settings
 	};
 }
 
-export function updateSettings(id: string, value: TSettings): IUpdateSettings {
+export function updateSettings(id: TSupportedSettings, value: TSettingsValues): IUpdateSettings {
 	return {
 		type: SETTINGS.UPDATE,
 		payload: { id, value }

app/commands.ts

@@ -143,8 +143,8 @@ export const deleteKeyCommands = (): void => KeyCommands.deleteKeyCommands(keyCo
 
 export const KEY_COMMAND = 'KEY_COMMAND';
 
-interface IKeyCommandEvent extends NativeSyntheticEvent<typeof KeyCommand> {
-	input: string;
+export interface IKeyCommandEvent extends NativeSyntheticEvent<typeof KeyCommand> {
+	input: number & string;
 	modifierFlags: string | number;
 }
 

app/constants/colors.ts

@@ -37,6 +37,7 @@ export const themes: any = {
 		infoText: '#6d6d72',
 		tintColor: '#1d74f5',
 		tintActive: '#549df9',
+		tintDisabled: '#88B4F5',
 		auxiliaryTintColor: '#6C727A',
 		actionTintColor: '#1d74f5',
 		separatorColor: '#cbcbcc',
@@ -66,6 +67,8 @@ export const themes: any = {
 		previewTintColor: '#ffffff',
 		backdropOpacity: 0.3,
 		attachmentLoadingOpacity: 0.7,
+		collapsibleQuoteBorder: '#CBCED1',
+		collapsibleChevron: '#6C727A',
 		...mentions
 	},
 	dark: {
@@ -85,6 +88,7 @@ export const themes: any = {
 		infoText: '#6D6D72',
 		tintColor: '#1d74f5',
 		tintActive: '#549df9',
+		tintDisabled: '#88B4F5',
 		auxiliaryTintColor: '#f9f9f9',
 		actionTintColor: '#1d74f5',
 		separatorColor: '#2b2b2d',
@@ -114,6 +118,8 @@ export const themes: any = {
 		previewTintColor: '#ffffff',
 		backdropOpacity: 0.9,
 		attachmentLoadingOpacity: 0.3,
+		collapsibleQuoteBorder: '#CBCED1',
+		collapsibleChevron: '#6C727A',
 		...mentions
 	},
 	black: {
@@ -133,6 +139,7 @@ export const themes: any = {
 		infoText: '#6d6d72',
 		tintColor: '#1e9bfe',
 		tintActive: '#76b7fc',
+		tintDisabled: '#88B4F5', // TODO: Evaluate this with design team
 		auxiliaryTintColor: '#f9f9f9',
 		actionTintColor: '#1e9bfe',
 		separatorColor: '#272728',
@@ -162,6 +169,8 @@ export const themes: any = {
 		previewTintColor: '#ffffff',
 		backdropOpacity: 0.9,
 		attachmentLoadingOpacity: 0.3,
+		collapsibleQuoteBorder: '#CBCED1',
+		collapsibleChevron: '#6C727A',
 		...mentions
 	}
 };

app/constants/messageTypeLoad.ts

@@ -1,5 +1,7 @@
-export const MESSAGE_TYPE_LOAD_MORE = 'load_more';
-export const MESSAGE_TYPE_LOAD_PREVIOUS_CHUNK = 'load_previous_chunk';
-export const MESSAGE_TYPE_LOAD_NEXT_CHUNK = 'load_next_chunk';
+export enum MessageTypeLoad {
+	MORE = 'load_more',
+	PREVIOUS_CHUNK = 'load_previous_chunk',
+	NEXT_CHUNK = 'load_next_chunk'
+}
 
-export const MESSAGE_TYPE_ANY_LOAD = [MESSAGE_TYPE_LOAD_MORE, MESSAGE_TYPE_LOAD_PREVIOUS_CHUNK, MESSAGE_TYPE_LOAD_NEXT_CHUNK];
+export const MESSAGE_TYPE_ANY_LOAD = [MessageTypeLoad.MORE, MessageTypeLoad.PREVIOUS_CHUNK, MessageTypeLoad.NEXT_CHUNK];

app/constants/settings.ts

@@ -206,4 +206,4 @@ export default {
 	Canned_Responses_Enable: {
 		type: 'valueAsBoolean'
 	}
-};
+} as const;

app/containers/ActionSheet/ActionSheet.tsx

@@ -1,30 +1,29 @@
+import { useBackHandler } from '@react-native-community/hooks';
+import * as Haptics from 'expo-haptics';
 import React, { forwardRef, isValidElement, useEffect, useImperativeHandle, useRef, useState } from 'react';
 import { Keyboard, Text } from 'react-native';
+import { HandlerStateChangeEventPayload, State, TapGestureHandler } from 'react-native-gesture-handler';
+import Animated, { Easing, Extrapolate, interpolateNode, Value } from 'react-native-reanimated';
 import { useSafeAreaInsets } from 'react-native-safe-area-context';
-import { State, TapGestureHandler } from 'react-native-gesture-handler';
 import ScrollBottomSheet from 'react-native-scroll-bottom-sheet';
-import Animated, { Easing, Extrapolate, Value, interpolateNode } from 'react-native-reanimated';
-import * as Haptics from 'expo-haptics';
-import { useBackHandler } from '@react-native-community/hooks';
 
-import { Item } from './Item';
-import { Handle } from './Handle';
-import { Button } from './Button';
 import { themes } from '../../constants/colors';
-import styles, { ITEM_HEIGHT } from './styles';
+import { useDimensions, useOrientation } from '../../dimensions';
+import I18n from '../../i18n';
+import { useTheme } from '../../theme';
 import { isIOS, isTablet } from '../../utils/deviceInfo';
 import * as List from '../List';
-import I18n from '../../i18n';
-import { IDimensionsContextProps, useDimensions, useOrientation } from '../../dimensions';
+import { Button } from './Button';
+import { Handle } from './Handle';
+import { IActionSheetItem, Item } from './Item';
+import { TActionSheetOptions, TActionSheetOptionsItem } from './Provider';
+import styles, { ITEM_HEIGHT } from './styles';
 
-interface IActionSheetData {
-	options: any;
-	headerHeight?: number;
-	hasCancel?: boolean;
-	customHeader: any;
-}
-
-const getItemLayout = (data: any, index: number) => ({ length: ITEM_HEIGHT, offset: ITEM_HEIGHT * index, index });
+const getItemLayout = (data: TActionSheetOptionsItem[] | null | undefined, index: number) => ({
+	length: ITEM_HEIGHT,
+	offset: ITEM_HEIGHT * index,
+	index
+});
 
 const HANDLE_HEIGHT = isIOS ? 40 : 56;
 const MAX_SNAP_HEIGHT = 16;
@@ -39,16 +38,17 @@ const ANIMATION_CONFIG = {
 };
 
 const ActionSheet = React.memo(
-	forwardRef(({ children, theme }: { children: JSX.Element; theme: string }, ref) => {
-		const bottomSheetRef: any = useRef();
-		const [data, setData] = useState<IActionSheetData>({} as IActionSheetData);
+	forwardRef(({ children }: { children: React.ReactElement }, ref) => {
+		const { theme } = useTheme();
+		const bottomSheetRef = useRef<ScrollBottomSheet<TActionSheetOptionsItem>>(null);
+		const [data, setData] = useState<TActionSheetOptions>({} as TActionSheetOptions);
 		const [isVisible, setVisible] = useState(false);
-		const { height }: Partial<IDimensionsContextProps> = useDimensions();
+		const { height } = useDimensions();
 		const { isLandscape } = useOrientation();
 		const insets = useSafeAreaInsets();
 
 		const maxSnap = Math.max(
-			height! -
+			height -
 				// Items height
 				ITEM_HEIGHT * (data?.options?.length || 0) -
 				// Handle height
@@ -69,7 +69,7 @@ const ActionSheet = React.memo(
 		 * we'll provide more one snap
 		 * that point 50% of the whole screen
 		 */
-		const snaps: any = height! - maxSnap > height! * 0.6 && !isLandscape ? [maxSnap, height! * 0.5, height] : [maxSnap, height];
+		const snaps = height - maxSnap > height * 0.6 && !isLandscape ? [maxSnap, height * 0.5, height] : [maxSnap, height];
 		const openedSnapIndex = snaps.length > 2 ? 1 : 0;
 		const closedSnapIndex = snaps.length - 1;
 
@@ -79,12 +79,12 @@ const ActionSheet = React.memo(
 			bottomSheetRef.current?.snapTo(closedSnapIndex);
 		};
 
-		const show = (options: any) => {
+		const show = (options: TActionSheetOptions) => {
 			setData(options);
 			toggleVisible();
 		};
 
-		const onBackdropPressed = ({ nativeEvent }: any) => {
+		const onBackdropPressed = ({ nativeEvent }: { nativeEvent: HandlerStateChangeEventPayload }) => {
 			if (nativeEvent.oldState === State.ACTIVE) {
 				hide();
 			}
@@ -117,7 +117,7 @@ const ActionSheet = React.memo(
 
 		const renderHandle = () => (
 			<>
-				<Handle theme={theme} />
+				<Handle />
 				{isValidElement(data?.customHeader) ? data.customHeader : null}
 			</>
 		);
@@ -127,21 +127,23 @@ const ActionSheet = React.memo(
 				<Button
 					onPress={hide}
 					style={[styles.button, { backgroundColor: themes[theme].auxiliaryBackground }]}
+					// TODO: Remove when migrate Touch
 					theme={theme}
 					accessibilityLabel={I18n.t('Cancel')}>
 					<Text style={[styles.text, { color: themes[theme].bodyText }]}>{I18n.t('Cancel')}</Text>
 				</Button>
 			) : null;
 
-		const renderItem = ({ item }: any) => <Item item={item} hide={hide} theme={theme} />;
+		const renderItem = ({ item }: { item: IActionSheetItem['item'] }) => <Item item={item} hide={hide} />;
 
 		const animatedPosition = React.useRef(new Value(0));
-		// TODO: Similar to https://github.com/wcandillon/react-native-redash/issues/307#issuecomment-827442320
 		const opacity = interpolateNode(animatedPosition.current, {
 			inputRange: [0, 1],
 			outputRange: [0, themes[theme].backdropOpacity],
 			extrapolate: Extrapolate.CLAMP
-		}) as any;
+		}) as any; // The function's return differs from the expected type of opacity, however this problem is something related to lib, maybe when updating the types will be fixed.
+
+		const bottomSheet = isLandscape || isTablet ? styles.bottomSheet : {};
 
 		return (
 			<>
@@ -160,7 +162,7 @@ const ActionSheet = React.memo(
 								]}
 							/>
 						</TapGestureHandler>
-						<ScrollBottomSheet
+						<ScrollBottomSheet<TActionSheetOptionsItem>
 							testID='action-sheet'
 							ref={bottomSheetRef}
 							componentType='FlatList'
@@ -169,18 +171,11 @@ const ActionSheet = React.memo(
 							renderHandle={renderHandle}
 							onSettle={index => index === closedSnapIndex && toggleVisible()}
 							animatedPosition={animatedPosition.current}
-							containerStyle={
-								[
-									styles.container,
-									{ backgroundColor: themes[theme].focusedBackground },
-									(isLandscape || isTablet) && styles.bottomSheet
-								] as any
-							}
+							containerStyle={{ ...styles.container, ...bottomSheet, backgroundColor: themes[theme].focusedBackground }}
 							animationConfig={ANIMATION_CONFIG}
-							// FlatList props
-							data={data?.options}
+							data={data.options}
 							renderItem={renderItem}
-							keyExtractor={(item: any) => item.title}
+							keyExtractor={item => item.title}
 							style={{ backgroundColor: themes[theme].focusedBackground }}
 							contentContainerStyle={styles.content}
 							ItemSeparatorComponent={List.Separator}

app/containers/ActionSheet/Handle.tsx

@@ -3,9 +3,13 @@ import { View } from 'react-native';
 
 import styles from './styles';
 import { themes } from '../../constants/colors';
+import { useTheme } from '../../theme';
 
-export const Handle = React.memo(({ theme }: { theme: string }) => (
+export const Handle = React.memo(() => {
+	const { theme } = useTheme();
+	return (
 		<View style={[styles.handle, { backgroundColor: themes[theme].focusedBackground }]} testID='action-sheet-handle'>
 			<View style={[styles.handleIndicator, { backgroundColor: themes[theme].auxiliaryText }]} />
 		</View>
-));
+	);
+});

app/containers/ActionSheet/Item.tsx

@@ -3,23 +3,24 @@ import { Text, View } from 'react-native';
 
 import { themes } from '../../constants/colors';
 import { CustomIcon } from '../../lib/Icons';
+import { useTheme } from '../../theme';
 import { Button } from './Button';
 import styles from './styles';
 
-interface IActionSheetItem {
+export interface IActionSheetItem {
 	item: {
 		title: string;
 		icon: string;
-		danger: boolean;
-		testID: string;
-		onPress(): void;
-		right: Function;
+		danger?: boolean;
+		testID?: string;
+		onPress: () => void;
+		right?: Function;
 	};
-	theme: string;
 	hide(): void;
 }
 
-export const Item = React.memo(({ item, hide, theme }: IActionSheetItem) => {
+export const Item = React.memo(({ item, hide }: IActionSheetItem) => {
+	const { theme } = useTheme();
 	const onPress = () => {
 		hide();
 		item?.onPress();

app/containers/ActionSheet/Provider.tsx

@@ -1,14 +1,21 @@
 import React, { ForwardedRef, forwardRef, useContext, useRef } from 'react';
 
 import ActionSheet from './ActionSheet';
-import { useTheme } from '../../theme';
 
+export type TActionSheetOptionsItem = { title: string; icon: string; onPress: () => void };
+
+export type TActionSheetOptions = {
+	options: TActionSheetOptionsItem[];
+	headerHeight: number;
+	customHeader: React.ReactElement | null;
+	hasCancel?: boolean;
+};
 interface IActionSheetProvider {
-	Provider: any;
-	Consumer: any;
+	showActionSheet: (item: TActionSheetOptions) => void;
+	hideActionSheet: () => void;
 }
 
-const context: IActionSheetProvider = React.createContext({
+const context = React.createContext<IActionSheetProvider>({
 	showActionSheet: () => {},
 	hideActionSheet: () => {}
 });
@@ -17,17 +24,16 @@ export const useActionSheet = () => useContext(context);
 
 const { Provider, Consumer } = context;
 
-export const withActionSheet = (Component: any): any =>
-	forwardRef((props: any, ref: ForwardedRef<any>) => (
-		<Consumer>{(contexts: any) => <Component {...props} {...contexts} ref={ref} />}</Consumer>
+export const withActionSheet = (Component: React.ComponentType<any>): typeof Component =>
+	forwardRef((props: typeof React.Component, ref: ForwardedRef<IActionSheetProvider>) => (
+		<Consumer>{(contexts: IActionSheetProvider) => <Component {...props} {...contexts} ref={ref} />}</Consumer>
 	));
 
-export const ActionSheetProvider = React.memo(({ children }: { children: JSX.Element | JSX.Element[] }) => {
-	const ref: ForwardedRef<any> = useRef();
-	const { theme }: any = useTheme();
+export const ActionSheetProvider = React.memo(({ children }: { children: React.ReactElement | React.ReactElement[] }) => {
+	const ref: ForwardedRef<IActionSheetProvider> = useRef(null);
 
 	const getContext = () => ({
-		showActionSheet: (options: any) => {
+		showActionSheet: (options: TActionSheetOptions) => {
 			ref.current?.showActionSheet(options);
 		},
 		hideActionSheet: () => {
@@ -37,7 +43,7 @@ export const ActionSheetProvider = React.memo(({ children }: { children: JSX.Ele
 
 	return (
 		<Provider value={getContext()}>
-			<ActionSheet ref={ref} theme={theme}>
+			<ActionSheet ref={ref}>
 				<>{children}</>
 			</ActionSheet>
 		</Provider>

app/containers/ActivityIndicator.tsx

@@ -1,14 +1,11 @@
 import React from 'react';
 import { ActivityIndicator, ActivityIndicatorProps, StyleSheet } from 'react-native';
 
+import { useTheme } from '../theme';
 import { themes } from '../constants/colors';
 
-type TTheme = 'light' | 'dark' | 'black' | string;
-
 interface IActivityIndicator extends ActivityIndicatorProps {
-	theme?: TTheme;
 	absolute?: boolean;
-	props?: object;
 }
 
 const styles = StyleSheet.create({
@@ -27,8 +24,11 @@ const styles = StyleSheet.create({
 	}
 });
 
-const RCActivityIndicator = ({ theme = 'light', absolute, ...props }: IActivityIndicator) => (
+const RCActivityIndicator = ({ absolute, ...props }: IActivityIndicator): React.ReactElement => {
+	const { theme } = useTheme();
+	return (
 		<ActivityIndicator style={[styles.indicator, absolute && styles.absolute]} color={themes[theme].auxiliaryText} {...props} />
 	);
+};
 
 export default RCActivityIndicator;

app/containers/Avatar/index.tsx

@@ -37,6 +37,21 @@ class AvatarContainer extends React.Component<IAvatar, any> {
 		}
 	}
 
+	shouldComponentUpdate(nextProps: IAvatar, nextState: { avatarETag: string }) {
+		const { avatarETag } = this.state;
+		const { text, type } = this.props;
+		if (nextState.avatarETag !== avatarETag) {
+			return true;
+		}
+		if (nextProps.text !== text) {
+			return true;
+		}
+		if (nextProps.type !== type) {
+			return true;
+		}
+		return false;
+	}
+
 	componentWillUnmount() {
 		if (this.subscription?.unsubscribe) {
 			this.subscription.unsubscribe();

app/containers/Avatar/interfaces.ts

@@ -1,3 +1,5 @@
+import React from 'react';
+
 import { TGetCustomEmoji } from '../../definitions/IEmoji';
 
 export interface IAvatar {
@@ -9,7 +11,7 @@ export interface IAvatar {
 	size?: number;
 	borderRadius?: number;
 	type?: string;
-	children?: JSX.Element;
+	children?: React.ReactElement | null;
 	user?: {
 		id?: string;
 		token?: string;

app/containers/BackgroundContainer/index.tsx

@@ -1,13 +1,12 @@
 import React from 'react';
 import { ActivityIndicator, ImageBackground, StyleSheet, Text, View } from 'react-native';
 
-import { withTheme } from '../../theme';
+import { useTheme } from '../../theme';
 import sharedStyles from '../../views/Styles';
 import { themes } from '../../constants/colors';
 
 interface IBackgroundContainer {
 	text?: string;
-	theme?: string;
 	loading?: boolean;
 }
 
@@ -32,12 +31,15 @@ const styles = StyleSheet.create({
 	}
 });
 
-const BackgroundContainer = ({ theme, text, loading }: IBackgroundContainer) => (
+const BackgroundContainer = ({ text, loading }: IBackgroundContainer): React.ReactElement => {
+	const { theme } = useTheme();
+	return (
 		<View style={styles.container}>
 			<ImageBackground source={{ uri: `message_empty_${theme}` }} style={styles.image} />
-		{text && !loading ? <Text style={[styles.text, { color: themes[theme!].auxiliaryTintColor }]}>{text}</Text> : null}
-		{loading ? <ActivityIndicator style={styles.text} color={themes[theme!].auxiliaryTintColor} /> : null}
+			{text && !loading ? <Text style={[styles.text, { color: themes[theme].auxiliaryTintColor }]}>{text}</Text> : null}
+			{loading ? <ActivityIndicator style={styles.text} color={themes[theme].auxiliaryTintColor} /> : null}
 		</View>
 	);
+};
 
-export default withTheme(BackgroundContainer);
+export default BackgroundContainer;

app/containers/Check.tsx

@@ -3,11 +3,8 @@ import { StyleSheet } from 'react-native';
 
 import { CustomIcon } from '../lib/Icons';
 import { themes } from '../constants/colors';
+import { useTheme } from '../theme';
 
-interface ICheck {
-	style?: object;
-	theme: string;
-}
 const styles = StyleSheet.create({
 	icon: {
 		width: 22,
@@ -16,8 +13,9 @@ const styles = StyleSheet.create({
 	}
 });
 
-const Check = React.memo(({ theme, style }: ICheck) => (
-	<CustomIcon style={[styles.icon, style]} color={themes[theme].tintColor} size={22} name='check' />
-));
+const Check = React.memo(() => {
+	const { theme } = useTheme();
+	return <CustomIcon style={styles.icon} color={themes[theme].tintColor} size={22} name='check' />;
+});
 
 export default Check;

app/containers/FormContainer.tsx

@@ -5,15 +5,15 @@ import { themes } from '../constants/colors';
 import sharedStyles from '../views/Styles';
 import scrollPersistTaps from '../utils/scrollPersistTaps';
 import KeyboardView from '../presentation/KeyboardView';
+import { useTheme } from '../theme';
 import StatusBar from './StatusBar';
 import AppVersion from './AppVersion';
 import { isTablet } from '../utils/deviceInfo';
 import SafeAreaView from './SafeAreaView';
 
 interface IFormContainer extends ScrollViewProps {
-	theme: string;
 	testID: string;
-	children: React.ReactNode;
+	children: React.ReactElement | React.ReactElement[] | null;
 }
 
 const styles = StyleSheet.create({
@@ -22,11 +22,14 @@ const styles = StyleSheet.create({
 	}
 });
 
-export const FormContainerInner = ({ children }: { children: React.ReactNode }): JSX.Element => (
+export const FormContainerInner = ({ children }: { children: (React.ReactElement | null)[] }) => (
 	<View style={[sharedStyles.container, isTablet && sharedStyles.tabletScreenContent]}>{children}</View>
 );
 
-const FormContainer = ({ children, theme, testID, ...props }: IFormContainer): JSX.Element => (
+const FormContainer = ({ children, testID, ...props }: IFormContainer) => {
+	const { theme } = useTheme();
+
+	return (
 		<KeyboardView
 			style={{ backgroundColor: themes[theme].backgroundColor }}
 			contentContainerStyle={sharedStyles.container}
@@ -44,5 +47,6 @@ const FormContainer = ({ children, theme, testID, ...props }: IFormContainer): J
 			</ScrollView>
 		</KeyboardView>
 	);
+};
 
 export default FormContainer;

app/containers/Header/index.tsx

@@ -5,12 +5,11 @@ import { StyleSheet, View } from 'react-native';
 import { themes } from '../../constants/colors';
 import { themedHeader } from '../../utils/navigation';
 import { isIOS, isTablet } from '../../utils/deviceInfo';
-import { withTheme } from '../../theme';
+import { useTheme } from '../../theme';
 
-// Get from https://github.com/react-navigation/react-navigation/blob/master/packages/stack/src/views/Header/HeaderSegment.tsx#L69
 export const headerHeight = isIOS ? 44 : 56;
 
-export const getHeaderHeight = (isLandscape: boolean) => {
+export const getHeaderHeight = (isLandscape: boolean): number => {
 	if (isIOS) {
 		if (isLandscape && !isTablet) {
 			return 32;
@@ -28,7 +27,13 @@ interface IHeaderTitlePosition {
 	numIconsRight: number;
 }
 
-export const getHeaderTitlePosition = ({ insets, numIconsRight }: IHeaderTitlePosition) => ({
+export const getHeaderTitlePosition = ({
+	insets,
+	numIconsRight
+}: IHeaderTitlePosition): {
+	left: number;
+	right: number;
+} => ({
 	left: insets.left + 60,
 	right: insets.right + Math.max(45 * numIconsRight, 15)
 });
@@ -43,13 +48,14 @@ const styles = StyleSheet.create({
 });
 
 interface IHeader {
-	theme: string;
-	headerLeft(): void;
-	headerTitle(): void;
-	headerRight(): void;
+	headerLeft: () => React.ReactElement | null;
+	headerTitle: () => React.ReactElement;
+	headerRight: () => React.ReactElement | null;
 }
 
-const Header = ({ theme, headerLeft, headerTitle, headerRight }: IHeader) => (
+const Header = ({ headerLeft, headerTitle, headerRight }: IHeader): React.ReactElement => {
+	const { theme } = useTheme();
+	return (
 		<SafeAreaView style={{ backgroundColor: themes[theme].headerBackground }} edges={['top', 'left', 'right']}>
 			<View style={[styles.container, { ...themedHeader(theme).headerStyle }]}>
 				{headerLeft ? headerLeft() : null}
@@ -58,5 +64,6 @@ const Header = ({ theme, headerLeft, headerTitle, headerRight }: IHeader) => (
 			</View>
 		</SafeAreaView>
 	);
+};
 
-export default withTheme(Header);
+export default Header;

app/containers/HeaderButton/Common.tsx

@@ -6,20 +6,22 @@ import Container from './HeaderButtonContainer';
 import Item from './HeaderButtonItem';
 
 interface IHeaderButtonCommon {
-	navigation: any;
-	onPress?(): void;
+	navigation?: any; // TODO: Evaluate proper type
+	onPress?: () => void;
 	testID?: string;
 }
 
 // Left
-export const Drawer = React.memo(({ navigation, testID, ...props }: Partial<IHeaderButtonCommon>) => (
+export const Drawer = React.memo(
+	({ navigation, testID, onPress = () => navigation?.toggleDrawer(), ...props }: IHeaderButtonCommon) => (
 		<Container left>
-		<Item iconName='hamburguer' onPress={() => navigation.toggleDrawer()} testID={testID} {...props} />
+			<Item iconName='hamburguer' onPress={onPress} testID={testID} {...props} />
 		</Container>
-));
+	)
+);
 
 export const CloseModal = React.memo(
-	({ navigation, testID, onPress = () => navigation.pop(), ...props }: IHeaderButtonCommon) => (
+	({ navigation, testID, onPress = () => navigation?.pop(), ...props }: IHeaderButtonCommon) => (
 		<Container left>
 			<Item iconName='close' onPress={onPress} testID={testID} {...props} />
 		</Container>
@@ -29,9 +31,9 @@ export const CloseModal = React.memo(
 export const CancelModal = React.memo(({ onPress, testID }: Partial<IHeaderButtonCommon>) => (
 	<Container left>
 		{isIOS ? (
-			<Item title={I18n.t('Cancel')} onPress={onPress!} testID={testID} />
+			<Item title={I18n.t('Cancel')} onPress={onPress} testID={testID} />
 		) : (
-			<Item iconName='close' onPress={onPress!} testID={testID} />
+			<Item iconName='close' onPress={onPress} testID={testID} />
 		)}
 	</Container>
 ));
@@ -39,22 +41,24 @@ export const CancelModal = React.memo(({ onPress, testID }: Partial<IHeaderButto
 // Right
 export const More = React.memo(({ onPress, testID }: Partial<IHeaderButtonCommon>) => (
 	<Container>
-		<Item iconName='kebab' onPress={onPress!} testID={testID} />
+		<Item iconName='kebab' onPress={onPress} testID={testID} />
 	</Container>
 ));
 
-export const Download = React.memo(({ onPress, testID, ...props }: Partial<IHeaderButtonCommon>) => (
+export const Download = React.memo(({ onPress, testID, ...props }: IHeaderButtonCommon) => (
 	<Container>
-		<Item iconName='download' onPress={onPress!} testID={testID} {...props} />
+		<Item iconName='download' onPress={onPress} testID={testID} {...props} />
 	</Container>
 ));
 
-export const Preferences = React.memo(({ onPress, testID, ...props }: Partial<IHeaderButtonCommon>) => (
+export const Preferences = React.memo(({ onPress, testID, ...props }: IHeaderButtonCommon) => (
 	<Container>
-		<Item iconName='settings' onPress={onPress!} testID={testID} {...props} />
+		<Item iconName='settings' onPress={onPress} testID={testID} {...props} />
 	</Container>
 ));
 
-export const Legal = React.memo(({ navigation, testID }: Partial<IHeaderButtonCommon>) => (
-	<More onPress={() => navigation.navigate('LegalView')} testID={testID} />
-));
+export const Legal = React.memo(
+	({ navigation, testID, onPress = () => navigation?.navigate('LegalView') }: IHeaderButtonCommon) => (
+		<More onPress={onPress} testID={testID} />
+	)
+);

app/containers/HeaderButton/HeaderButtonContainer.tsx

@@ -2,7 +2,7 @@ import React from 'react';
 import { StyleSheet, View } from 'react-native';
 
 interface IHeaderButtonContainer {
-	children: React.ReactNode;
+	children?: React.ReactElement | (React.ReactElement | null)[] | null;
 	left?: boolean;
 }
 
@@ -20,7 +20,7 @@ const styles = StyleSheet.create({
 	}
 });
 
-const Container = ({ children, left = false }: IHeaderButtonContainer) => (
+const Container = ({ children, left = false }: IHeaderButtonContainer): React.ReactElement => (
 	<View style={[styles.container, left ? styles.left : styles.right]}>{children}</View>
 );
 

app/containers/HeaderButton/HeaderButtonItem.tsx

@@ -3,16 +3,15 @@ import { Platform, StyleSheet, Text } from 'react-native';
 import Touchable from 'react-native-platform-touchable';
 
 import { CustomIcon } from '../../lib/Icons';
-import { withTheme } from '../../theme';
+import { useTheme } from '../../theme';
 import { themes } from '../../constants/colors';
 import sharedStyles from '../../views/Styles';
 
 interface IHeaderButtonItem {
 	title?: string;
 	iconName?: string;
-	onPress: <T>(arg: T) => void;
+	onPress?: <T>(arg: T) => void;
 	testID?: string;
-	theme?: string;
 	badge?(): void;
 }
 
@@ -40,19 +39,22 @@ const styles = StyleSheet.create({
 	}
 });
 
-const Item = ({ title, iconName, onPress, testID, theme, badge }: IHeaderButtonItem) => (
+const Item = ({ title, iconName, onPress, testID, badge }: IHeaderButtonItem): React.ReactElement => {
+	const { theme } = useTheme();
+	return (
 		<Touchable onPress={onPress} testID={testID} hitSlop={BUTTON_HIT_SLOP} style={styles.container}>
 			<>
 				{iconName ? (
-				<CustomIcon name={iconName} size={24} color={themes[theme!].headerTintColor} />
+					<CustomIcon name={iconName} size={24} color={themes[theme].headerTintColor} />
 				) : (
-				<Text style={[styles.title, { color: themes[theme!].headerTintColor }]}>{title}</Text>
+					<Text style={[styles.title, { color: themes[theme].headerTintColor }]}>{title}</Text>
 				)}
 				{badge ? badge() : null}
 			</>
 		</Touchable>
 	);
+};
 
 Item.displayName = 'HeaderButton.Item';
 
-export default withTheme(Item);
+export default Item;

app/containers/HeaderButton/HeaderButtonItemBadge.tsx

@@ -15,6 +15,6 @@ const styles = StyleSheet.create({
 	}
 });
 
-export const Badge = ({ ...props }) => <UnreadBadge {...props} style={styles.badgeContainer} small />;
+export const Badge = ({ ...props }): React.ReactElement => <UnreadBadge {...props} style={styles.badgeContainer} small />;
 
 export default Badge;

app/containers/InAppNotification/NotifierComponent.tsx

@@ -14,9 +14,18 @@ import { ROW_HEIGHT } from '../../presentation/RoomItem';
 import { goRoom } from '../../utils/goRoom';
 import Navigation from '../../lib/Navigation';
 import { useOrientation } from '../../dimensions';
+import { IApplicationState, ISubscription, SubscriptionType } from '../../definitions';
 
-interface INotifierComponent {
-	notification: object;
+export interface INotifierComponent {
+	notification: {
+		text: string;
+		payload: {
+			sender: { username: string };
+			type: SubscriptionType;
+		} & Pick<ISubscription, '_id' | 'name' | 'rid' | 'prid'>;
+		title: string;
+		avatar: string;
+	};
 	isMasterDetail: boolean;
 }
 
@@ -67,15 +76,15 @@ const styles = StyleSheet.create({
 const hideNotification = () => Notifier.hideNotification();
 
 const NotifierComponent = React.memo(({ notification, isMasterDetail }: INotifierComponent) => {
-	const { theme }: any = useTheme();
+	const { theme } = useTheme();
 	const insets = useSafeAreaInsets();
 	const { isLandscape } = useOrientation();
 
-	const { text, payload }: any = notification;
+	const { text, payload } = notification;
 	const { type, rid } = payload;
 	const name = type === 'd' ? payload.sender.username : payload.name;
 	// if sub is not on local database, title and avatar will be null, so we use payload from notification
-	const { title = name, avatar = name }: any = notification;
+	const { title = name, avatar = name } = notification;
 
 	const onPress = () => {
 		const { prid, _id } = payload;
@@ -133,7 +142,7 @@ const NotifierComponent = React.memo(({ notification, isMasterDetail }: INotifie
 	);
 });
 
-const mapStateToProps = (state: any) => ({
+const mapStateToProps = (state: IApplicationState) => ({
 	isMasterDetail: state.app.isMasterDetail
 });
 

app/containers/InAppNotification/index.tsx

@@ -3,16 +3,18 @@ import { Easing, Notifier, NotifierRoot } from 'react-native-notifier';
 import { connect } from 'react-redux';
 import { dequal } from 'dequal';
 
-import NotifierComponent from './NotifierComponent';
+import NotifierComponent, { INotifierComponent } from './NotifierComponent';
 import EventEmitter from '../../utils/events';
 import Navigation from '../../lib/Navigation';
 import { getActiveRoute } from '../../utils/navigation';
+import { IApplicationState } from '../../definitions';
+import { IRoom } from '../../reducers/room';
 
 export const INAPP_NOTIFICATION_EMITTER = 'NotificationInApp';
 
 const InAppNotification = memo(
-	({ rooms, appState }: { rooms: any; appState: string }) => {
-		const show = (notification: any) => {
+	({ rooms, appState }: { rooms: IRoom['rooms']; appState: string }) => {
+		const show = (notification: INotifierComponent['notification']) => {
 			if (appState !== 'foreground') {
 				return;
 			}
@@ -46,7 +48,7 @@ const InAppNotification = memo(
 	(prevProps, nextProps) => dequal(prevProps.rooms, nextProps.rooms)
 );
 
-const mapStateToProps = (state: any) => ({
+const mapStateToProps = (state: IApplicationState) => ({
 	rooms: state.room.rooms,
 	appState: state.app.ready && state.app.foreground ? 'foreground' : 'background'
 });

app/containers/List/ListContainer.tsx

@@ -11,7 +11,7 @@ const styles = StyleSheet.create({
 });
 
 interface IListContainer {
-	children: React.ReactNode;
+	children: (React.ReactElement | null)[] | React.ReactElement | null;
 	testID?: string;
 }
 const ListContainer = React.memo(({ children, ...props }: IListContainer) => (

app/containers/List/ListHeader.tsx

@@ -4,7 +4,7 @@ import { StyleSheet, Text, View } from 'react-native';
 import sharedStyles from '../../views/Styles';
 import { themes } from '../../constants/colors';
 import I18n from '../../i18n';
-import { withTheme } from '../../theme';
+import { useTheme } from '../../theme';
 import { PADDING_HORIZONTAL } from './constants';
 
 const styles = StyleSheet.create({
@@ -20,18 +20,21 @@ const styles = StyleSheet.create({
 
 interface IListHeader {
 	title: string;
-	theme?: string;
 	translateTitle?: boolean;
 }
 
-const ListHeader = React.memo(({ title, theme, translateTitle = true }: IListHeader) => (
+const ListHeader = React.memo(({ title, translateTitle = true }: IListHeader) => {
+	const { theme } = useTheme();
+
+	return (
 		<View style={styles.container}>
-		<Text style={[styles.title, { color: themes[theme!].infoText }]} numberOfLines={1}>
+			<Text style={[styles.title, { color: themes[theme].infoText }]} numberOfLines={1}>
 				{translateTitle ? I18n.t(title) : title}
 			</Text>
 		</View>
-));
+	);
+});
 
 ListHeader.displayName = 'List.Header';
 
-export default withTheme(ListHeader);
+export default ListHeader;

app/containers/List/ListIcon.tsx

@@ -3,11 +3,10 @@ import { StyleProp, StyleSheet, View, ViewStyle } from 'react-native';
 
 import { themes } from '../../constants/colors';
 import { CustomIcon } from '../../lib/Icons';
-import { withTheme } from '../../theme';
+import { useTheme } from '../../theme';
 import { ICON_SIZE } from './constants';
 
 interface IListIcon {
-	theme?: string;
 	name: string;
 	color?: string;
 	style?: StyleProp<ViewStyle>;
@@ -21,12 +20,16 @@ const styles = StyleSheet.create({
 	}
 });
 
-const ListIcon = React.memo(({ theme, name, color, style, testID }: IListIcon) => (
+const ListIcon = React.memo(({ name, color, style, testID }: IListIcon) => {
+	const { theme } = useTheme();
+
+	return (
 		<View style={[styles.icon, style]}>
-		<CustomIcon name={name} color={color ?? themes[theme!].auxiliaryText} size={ICON_SIZE} testID={testID} />
+			<CustomIcon name={name} color={color ?? themes[theme].auxiliaryText} size={ICON_SIZE} testID={testID} />
 		</View>
-));
+	);
+});
 
 ListIcon.displayName = 'List.Icon';
 
-export default withTheme(ListIcon);
+export default ListIcon;

app/containers/List/ListInfo.tsx

@@ -3,7 +3,7 @@ import { StyleSheet, Text, View } from 'react-native';
 
 import sharedStyles from '../../views/Styles';
 import { themes } from '../../constants/colors';
-import { withTheme } from '../../theme';
+import { useTheme } from '../../theme';
 import { PADDING_HORIZONTAL } from './constants';
 import I18n from '../../i18n';
 
@@ -18,18 +18,20 @@ const styles = StyleSheet.create({
 	}
 });
 
-interface IListHeader {
+interface IListInfo {
 	info: string;
-	theme?: string;
 	translateInfo?: boolean;
 }
 
-const ListInfo = React.memo(({ info, theme, translateInfo = true }: IListHeader) => (
+const ListInfo = React.memo(({ info, translateInfo = true }: IListInfo) => {
+	const { theme } = useTheme();
+	return (
 		<View style={styles.container}>
-		<Text style={[styles.text, { color: themes[theme!].infoText }]}>{translateInfo ? I18n.t(info) : info}</Text>
+			<Text style={[styles.text, { color: themes[theme].infoText }]}>{translateInfo ? I18n.t(info) : info}</Text>
 		</View>
-));
+	);
+});
 
 ListInfo.displayName = 'List.Info';
 
-export default withTheme(ListInfo);
+export default ListInfo;

app/containers/List/ListItem.tsx

@@ -4,11 +4,11 @@ import { I18nManager, StyleSheet, Text, View } from 'react-native';
 import Touch from '../../utils/touch';
 import { themes } from '../../constants/colors';
 import sharedStyles from '../../views/Styles';
-import { withTheme } from '../../theme';
+import { useTheme } from '../../theme';
 import I18n from '../../i18n';
 import { Icon } from '.';
 import { BASE_HEIGHT, ICON_SIZE, PADDING_HORIZONTAL } from './constants';
-import { withDimensions } from '../../dimensions';
+import { useDimensions } from '../../dimensions';
 import { CustomIcon } from '../../lib/Icons';
 
 const styles = StyleSheet.create({
@@ -59,13 +59,12 @@ interface IListItemContent {
 	left?: () => JSX.Element | null;
 	right?: () => JSX.Element | null;
 	disabled?: boolean;
+	theme: string;
 	testID?: string;
-	theme?: string;
 	color?: string;
 	translateTitle?: boolean;
 	translateSubtitle?: boolean;
 	showActionIndicator?: boolean;
-	fontScale?: number;
 	alert?: boolean;
 }
 
@@ -78,26 +77,28 @@ const Content = React.memo(
 		left,
 		right,
 		color,
-		theme,
-		fontScale,
 		alert,
 		translateTitle = true,
 		translateSubtitle = true,
-		showActionIndicator = false
-	}: IListItemContent) => (
-		<View style={[styles.container, disabled && styles.disabled, { height: BASE_HEIGHT * fontScale! }]} testID={testID}>
+		showActionIndicator = false,
+		theme
+	}: IListItemContent) => {
+		const { fontScale } = useDimensions();
+
+		return (
+			<View style={[styles.container, disabled && styles.disabled, { height: BASE_HEIGHT * fontScale }]} testID={testID}>
 				{left ? <View style={styles.leftContainer}>{left()}</View> : null}
 				<View style={styles.textContainer}>
 					<View style={styles.textAlertContainer}>
-					<Text style={[styles.title, { color: color || themes[theme!].titleText }]} numberOfLines={1}>
+						<Text style={[styles.title, { color: color || themes[theme].titleText }]} numberOfLines={1}>
 							{translateTitle ? I18n.t(title) : title}
 						</Text>
 						{alert ? (
-						<CustomIcon style={[styles.alertIcon, { color: themes[theme!].dangerColor }]} size={ICON_SIZE} name='info' />
+							<CustomIcon style={[styles.alertIcon, { color: themes[theme].dangerColor }]} size={ICON_SIZE} name='info' />
 						) : null}
 					</View>
 					{subtitle ? (
-					<Text style={[styles.subtitle, { color: themes[theme!].auxiliaryText }]} numberOfLines={1}>
+						<Text style={[styles.subtitle, { color: themes[theme].auxiliaryText }]} numberOfLines={1}>
 							{translateSubtitle ? I18n.t(subtitle) : subtitle}
 						</Text>
 					) : null}
@@ -109,47 +110,52 @@ const Content = React.memo(
 					</View>
 				) : null}
 			</View>
-	)
+		);
+	}
 );
 
-interface IListButtonPress {
-	onPress?: Function;
+interface IListButtonPress extends IListItemButton {
+	onPress: Function;
 }
 
-interface IListItemButton extends IListButtonPress {
+interface IListItemButton {
 	title?: string;
 	disabled?: boolean;
-	theme?: string;
+	theme: string;
 	backgroundColor?: string;
 	underlayColor?: string;
 }
 
-const Button = React.memo<IListItemButton>(({ onPress, backgroundColor, underlayColor, ...props }: IListItemButton) => (
+const Button = React.memo(({ onPress, backgroundColor, underlayColor, ...props }: IListButtonPress) => (
 	<Touch
-		onPress={() => onPress!(props.title)}
-		style={{ backgroundColor: backgroundColor || themes[props.theme!].backgroundColor }}
+		onPress={() => onPress(props.title)}
+		style={{ backgroundColor: backgroundColor || themes[props.theme].backgroundColor }}
 		underlayColor={underlayColor}
 		enabled={!props.disabled}
-		theme={props.theme!}>
+		theme={props.theme}>
 		<Content {...props} />
 	</Touch>
 ));
 
-interface IListItem extends IListItemContent, IListButtonPress {
+interface IListItem extends Omit<IListItemContent, 'theme'>, Omit<IListItemButton, 'theme'> {
 	backgroundColor?: string;
+	onPress?: Function;
 }
 
-const ListItem = React.memo<IListItem>(({ ...props }: IListItem) => {
+const ListItem = React.memo(({ ...props }: IListItem) => {
+	const { theme } = useTheme();
+
 	if (props.onPress) {
-		return <Button {...props} />;
+		const { onPress } = props;
+		return <Button {...props} theme={theme} onPress={onPress} />;
 	}
 	return (
-		<View style={{ backgroundColor: props.backgroundColor || themes[props.theme!].backgroundColor }}>
-			<Content {...props} />
+		<View style={{ backgroundColor: props.backgroundColor || themes[theme].backgroundColor }}>
+			<Content {...props} theme={theme} />
 		</View>
 	);
 });
 
 ListItem.displayName = 'List.Item';
 
-export default withTheme(withDimensions(ListItem));
+export default ListItem;

app/containers/List/ListSection.tsx

@@ -1,7 +1,6 @@
 import React from 'react';
 import { StyleSheet, View } from 'react-native';
 
-import { withTheme } from '../../theme';
 import { Header } from '.';
 
 const styles = StyleSheet.create({
@@ -11,7 +10,7 @@ const styles = StyleSheet.create({
 });
 
 interface IListSection {
-	children: React.ReactNode;
+	children: (React.ReactElement | null)[] | React.ReactElement | null;
 	title?: string;
 	translateTitle?: boolean;
 }
@@ -25,4 +24,4 @@ const ListSection = React.memo(({ children, title, translateTitle }: IListSectio
 
 ListSection.displayName = 'List.Section';
 
-export default withTheme(ListSection);
+export default ListSection;

app/containers/List/ListSeparator.tsx

@@ -2,7 +2,7 @@ import React from 'react';
 import { StyleSheet, View, ViewStyle } from 'react-native';
 
 import { themes } from '../../constants/colors';
-import { withTheme } from '../../theme';
+import { useTheme } from '../../theme';
 
 const styles = StyleSheet.create({
 	separator: {
@@ -12,13 +12,14 @@ const styles = StyleSheet.create({
 
 interface IListSeparator {
 	style?: ViewStyle;
-	theme?: string;
 }
 
-const ListSeparator = React.memo(({ style, theme }: IListSeparator) => (
-	<View style={[styles.separator, style, { backgroundColor: themes[theme!].separatorColor }]} />
-));
+const ListSeparator = React.memo(({ style }: IListSeparator) => {
+	const { theme } = useTheme();
+
+	return <View style={[styles.separator, style, { backgroundColor: themes[theme].separatorColor }]} />;
+});
 
 ListSeparator.displayName = 'List.Separator';
 
-export default withTheme(ListSeparator);
+export default ListSeparator;

app/containers/Loading.tsx

@@ -22,15 +22,20 @@ interface ILoadingProps {
 	theme?: string;
 }
 
-class Loading extends React.PureComponent<ILoadingProps, any> {
+interface ILoadingState {
+	scale: Animated.Value;
+	opacity: Animated.Value;
+}
+
+class Loading extends React.PureComponent<ILoadingProps, ILoadingState> {
 	state = {
 		scale: new Animated.Value(1),
 		opacity: new Animated.Value(0)
 	};
 
-	private opacityAnimation: any;
+	private opacityAnimation?: Animated.CompositeAnimation;
 
-	private scaleAnimation: any;
+	private scaleAnimation?: Animated.CompositeAnimation;
 
 	componentDidMount() {
 		const { opacity, scale } = this.state;
@@ -61,7 +66,7 @@ class Loading extends React.PureComponent<ILoadingProps, any> {
 		}
 	}
 
-	componentDidUpdate(prevProps: any) {
+	componentDidUpdate(prevProps: ILoadingProps) {
 		const { visible } = this.props;
 		if (visible && visible !== prevProps.visible) {
 			this.startAnimations();
@@ -107,8 +112,7 @@ class Loading extends React.PureComponent<ILoadingProps, any> {
 					<Animated.View
 						style={[
 							{
-								// @ts-ignore
-								...StyleSheet.absoluteFill,
+								...StyleSheet.absoluteFillObject,
 								backgroundColor: themes[theme!].backdropColor,
 								opacity: opacityAnimation
 							}

app/containers/LoginServices.tsx

@@ -3,6 +3,7 @@ import { Animated, Easing, Linking, StyleSheet, Text, View } from 'react-native'
 import { connect } from 'react-redux';
 import { Base64 } from 'js-base64';
 import * as AppleAuthentication from 'expo-apple-authentication';
+import { StackNavigationProp } from '@react-navigation/stack';
 
 import { withTheme } from '../theme';
 import sharedStyles from '../views/Styles';
@@ -15,6 +16,9 @@ import random from '../utils/random';
 import { events, logEvent } from '../utils/log';
 import RocketChat from '../lib/rocketchat';
 import { CustomIcon } from '../lib/Icons';
+import { IServices } from '../selectors/login';
+import { OutsideParamList } from '../stacks/types';
+import { IApplicationState } from '../definitions';
 
 const BUTTON_HEIGHT = 48;
 const SERVICE_HEIGHT = 58;
@@ -58,31 +62,40 @@ const styles = StyleSheet.create({
 });
 
 interface IOpenOAuth {
-	url?: string;
+	url: string;
 	ssoToken?: string;
 	authType?: string;
 }
 
-interface IService {
+interface IItemService {
 	name: string;
 	service: string;
 	authType: string;
 	buttonColor: string;
 	buttonLabelColor: string;
+	clientConfig: { provider: string };
+	serverURL: string;
+	authorizePath: string;
+	clientId: string;
+	scope: string;
+}
+
+interface IOauthProvider {
+	[key: string]: () => void;
+	facebook: () => void;
+	github: () => void;
+	gitlab: () => void;
+	google: () => void;
+	linkedin: () => void;
+	'meteor-developer': () => void;
+	twitter: () => void;
+	wordpress: () => void;
 }
 
 interface ILoginServicesProps {
-	navigation: any;
+	navigation: StackNavigationProp<OutsideParamList>;
 	server: string;
-	services: {
-		facebook: { clientId: string };
-		github: { clientId: string };
-		gitlab: { clientId: string };
-		google: { clientId: string };
-		linkedin: { clientId: string };
-		'meteor-developer': { clientId: string };
-		wordpress: { clientId: string; serverURL: string };
-	};
+	services: IServices;
 	Gitlab_URL: string;
 	CAS_enabled: boolean;
 	CAS_login_url: string;
@@ -90,12 +103,13 @@ interface ILoginServicesProps {
 	theme: string;
 }
 
-class LoginServices extends React.PureComponent<ILoginServicesProps, any> {
-	private _animation: any;
+interface ILoginServicesState {
+	collapsed: boolean;
+	servicesHeight: Animated.Value;
+}
 
-	static defaultProps = {
-		separator: true
-	};
+class LoginServices extends React.PureComponent<ILoginServicesProps, ILoginServicesState> {
+	private _animation?: Animated.CompositeAnimation | void;
 
 	state = {
 		collapsed: true,
@@ -194,7 +208,7 @@ class LoginServices extends React.PureComponent<ILoginServicesProps, any> {
 		this.openOAuth({ url: `${endpoint}${params}` });
 	};
 
-	onPressCustomOAuth = (loginService: any) => {
+	onPressCustomOAuth = (loginService: IItemService) => {
 		logEvent(events.ENTER_WITH_CUSTOM_OAUTH);
 		const { server } = this.props;
 		const { serverURL, authorizePath, clientId, scope, service } = loginService;
@@ -207,7 +221,7 @@ class LoginServices extends React.PureComponent<ILoginServicesProps, any> {
 		this.openOAuth({ url });
 	};
 
-	onPressSaml = (loginService: any) => {
+	onPressSaml = (loginService: IItemService) => {
 		logEvent(events.ENTER_WITH_SAML);
 		const { server } = this.props;
 		const { clientConfig } = loginService;
@@ -234,7 +248,6 @@ class LoginServices extends React.PureComponent<ILoginServicesProps, any> {
 					AppleAuthentication.AppleAuthenticationScope.EMAIL
 				]
 			});
-
 			await RocketChat.loginOAuthOrSso({ fullName, email, identityToken });
 		} catch {
 			logEvent(events.ENTER_WITH_APPLE_F);
@@ -243,7 +256,12 @@ class LoginServices extends React.PureComponent<ILoginServicesProps, any> {
 
 	getOAuthState = (loginStyle = LOGIN_STYPE_POPUP) => {
 		const credentialToken = random(43);
-		let obj: any = { loginStyle, credentialToken, isCordova: true };
+		let obj: {
+			loginStyle: string;
+			credentialToken: string;
+			isCordova: boolean;
+			redirectUrl?: string;
+		} = { loginStyle, credentialToken, isCordova: true };
 		if (loginStyle === LOGIN_STYPE_REDIRECT) {
 			obj = {
 				...obj,
@@ -263,12 +281,11 @@ class LoginServices extends React.PureComponent<ILoginServicesProps, any> {
 		if (this._animation) {
 			this._animation.stop();
 		}
-		// @ts-ignore
 		this._animation = Animated.timing(servicesHeight, {
 			toValue: height,
 			duration: 300,
-			// @ts-ignore
-			easing: Easing.easeOutCubic
+			easing: Easing.inOut(Easing.quad),
+			useNativeDriver: true
 		}).start();
 	};
 
@@ -281,11 +298,11 @@ class LoginServices extends React.PureComponent<ILoginServicesProps, any> {
 		} else {
 			this.transitionServicesTo(SERVICES_COLLAPSED_HEIGHT);
 		}
-		this.setState((prevState: any) => ({ collapsed: !prevState.collapsed }));
+		this.setState((prevState: ILoginServicesState) => ({ collapsed: !prevState.collapsed }));
 	};
 
 	getSocialOauthProvider = (name: string) => {
-		const oauthProviders: any = {
+		const oauthProviders: IOauthProvider = {
 			facebook: this.onPressFacebook,
 			github: this.onPressGithub,
 			gitlab: this.onPressGitlab,
@@ -324,7 +341,7 @@ class LoginServices extends React.PureComponent<ILoginServicesProps, any> {
 		return null;
 	};
 
-	renderItem = (service: IService) => {
+	renderItem = (service: IItemService) => {
 		const { CAS_enabled, theme } = this.props;
 		let { name } = service;
 		name = name === 'meteor-developer' ? 'meteor' : name;
@@ -401,26 +418,28 @@ class LoginServices extends React.PureComponent<ILoginServicesProps, any> {
 		if (length > 3 && separator) {
 			return (
 				<>
-					<Animated.View style={style}>{Object.values(services).map((service: any) => this.renderItem(service))}</Animated.View>
+					<Animated.View style={style}>
+						{Object.values(services).map((service: IItemService) => this.renderItem(service))}
+					</Animated.View>
 					{this.renderServicesSeparator()}
 				</>
 			);
 		}
 		return (
 			<>
-				{Object.values(services).map((service: any) => this.renderItem(service))}
+				{Object.values(services).map((service: IItemService) => this.renderItem(service))}
 				{this.renderServicesSeparator()}
 			</>
 		);
 	}
 }
 
-const mapStateToProps = (state: any) => ({
+const mapStateToProps = (state: IApplicationState) => ({
 	server: state.server.server,
-	Gitlab_URL: state.settings.API_Gitlab_URL,
-	CAS_enabled: state.settings.CAS_enabled,
-	CAS_login_url: state.settings.CAS_login_url,
-	services: state.login.services
+	Gitlab_URL: state.settings.API_Gitlab_URL as string,
+	CAS_enabled: state.settings.CAS_enabled as boolean,
+	CAS_login_url: state.settings.CAS_login_url as string,
+	services: state.login.services as IServices
 });
 
-export default connect(mapStateToProps)(withTheme(LoginServices)) as any;
+export default connect(mapStateToProps)(withTheme(LoginServices));

app/containers/MessageActions/index.tsx

@@ -15,19 +15,12 @@ import { showConfirmationAlert } from '../../utils/info';
 import { useActionSheet } from '../ActionSheet';
 import Header, { HEADER_HEIGHT } from './Header';
 import events from '../../utils/log/events';
-import { TMessageModel } from '../../definitions/IMessage';
+import { ILoggedUser, TAnyMessageModel, TSubscriptionModel } from '../../definitions';
 
-interface IMessageActions {
-	room: {
-		rid: string;
-		autoTranslateLanguage: any;
-		autoTranslate: any;
-		reactWhenReadOnly: any;
-	};
-	tmid: string;
-	user: {
-		id: string | number;
-	};
+export interface IMessageActions {
+	room: TSubscriptionModel;
+	tmid?: string;
+	user: Pick<ILoggedUser, 'id'>;
 	editInit: Function;
 	reactionInit: Function;
 	onReactionPress: Function;
@@ -270,8 +263,11 @@ const MessageActions = React.memo(
 				}
 			};
 
-			const handleToggleTranslation = async (message: TMessageModel) => {
+			const handleToggleTranslation = async (message: TAnyMessageModel) => {
 				try {
+					if (!room.autoTranslateLanguage) {
+						return;
+					}
 					const db = database.active;
 					await db.write(async () => {
 						await message.update(m => {
@@ -321,7 +317,7 @@ const MessageActions = React.memo(
 				});
 			};
 
-			const getOptions = (message: TMessageModel) => {
+			const getOptions = (message: TAnyMessageModel) => {
 				let options: any = [];
 
 				// Reply
@@ -447,7 +443,7 @@ const MessageActions = React.memo(
 				return options;
 			};
 
-			const showMessageActions = async (message: TMessageModel) => {
+			const showMessageActions = async (message: TAnyMessageModel) => {
 				logEvent(events.ROOM_SHOW_MSG_ACTIONS);
 				await getPermissions();
 				showActionSheet({

app/containers/MessageBox/CommandsPreview/Item.tsx

@@ -34,7 +34,7 @@ const Item = ({ item, theme }: IMessageBoxCommandsPreviewItem) => {
 					resizeMode={FastImage.resizeMode.cover}
 					onLoadStart={() => setLoading(true)}
 					onLoad={() => setLoading(false)}>
-					{loading ? <ActivityIndicator theme={theme} /> : null}
+					{loading ? <ActivityIndicator /> : null}
 				</FastImage>
 			) : (
 				<CustomIcon name='attach' size={36} color={themes[theme!].actionTintColor} />

app/containers/MessageBox/CommandsPreview/index.tsx

@@ -6,9 +6,10 @@ import Item from './Item';
 import styles from '../styles';
 import { themes } from '../../../constants/colors';
 import { withTheme } from '../../../theme';
+import { IPreviewItem } from '../../../definitions';
 
 interface IMessageBoxCommandsPreview {
-	commandPreview: [];
+	commandPreview: IPreviewItem[];
 	showCommandPreview: boolean;
 	theme?: string;
 }

app/containers/MessageBox/getMentionRegexp.test.js

@@ -0,0 +1,56 @@
+import getMentionRegexp from './getMentionRegexp';
+
+const regexp = getMentionRegexp();
+
+describe('getMentionRegexpUser', function () {
+	test('removing query text on user suggestion autocomplete (latin)', () => {
+		const message = 'Hey @test123';
+		expect(message.replace(regexp, '')).toBe('Hey @');
+	});
+
+	test('removing query text on user suggestion autocomplete (arabic)', () => {
+		const message = 'Hey @اختبار123';
+		expect(message.replace(regexp, '')).toBe('Hey @');
+	});
+
+	test('removing query text on user suggestion autocomplete (russian)', () => {
+		const message = 'Hey @тест123';
+		expect(message.replace(regexp, '')).toBe('Hey @');
+	});
+
+	test('removing query text on user suggestion autocomplete (chinese trad)', () => {
+		const message = 'Hey @測試123';
+		expect(message.replace(regexp, '')).toBe('Hey @');
+	});
+
+	test('removing query text on user suggestion autocomplete (japanese)', () => {
+		const message = 'Hey @テスト123';
+		expect(message.replace(regexp, '')).toBe('Hey @');
+	});
+
+	test('removing query text on user suggestion autocomplete (special characters in query)', () => {
+		const message = "Hey @'=test123";
+		expect(message.replace(regexp, '')).toBe('Hey @');
+	});
+});
+
+describe('getMentionRegexpEmoji', function () {
+	test('removing query text on emoji suggestion autocomplete ', () => {
+		const message = 'Hey :smiley';
+		expect(message.replace(regexp, '')).toBe('Hey :');
+	});
+});
+
+describe('getMentionRegexpCommand', function () {
+	test('removing query text on emoji suggestion autocomplete ', () => {
+		const message = '/archive';
+		expect(message.replace(regexp, '')).toBe('/');
+	});
+});
+
+describe('getMentionRegexpRoom', function () {
+	test('removing query text on emoji suggestion autocomplete ', () => {
+		const message = 'Check #general';
+		expect(message.replace(regexp, '')).toBe('Check #');
+	});
+});

app/containers/MessageBox/getMentionRegexp.ts

@@ -0,0 +1,4 @@
+// Match query string from the message to replace it with the suggestion
+const getMentionRegexp = (): any => /[^@:#/!]*$/;
+
+export default getMentionRegexp;

app/containers/MessageBox/index.tsx

@@ -9,7 +9,7 @@ import { Q } from '@nozbe/watermelondb';
 import { TouchableWithoutFeedback } from 'react-native-gesture-handler';
 
 import { generateTriggerId } from '../../lib/methods/actions';
-import TextInput from '../../presentation/TextInput';
+import TextInput, { IThemedTextInput } from '../../presentation/TextInput';
 import { userTyping as userTypingAction } from '../../actions/room';
 import RocketChat from '../../lib/rocketchat';
 import styles from './styles';
@@ -31,6 +31,7 @@ import { isAndroid, isTablet } from '../../utils/deviceInfo';
 import { canUploadFile } from '../../utils/media';
 import EventEmiter from '../../utils/events';
 import { KEY_COMMAND, handleCommandShowUpload, handleCommandSubmit, handleCommandTyping } from '../../commands';
+import getMentionRegexp from './getMentionRegexp';
 import Mentions from './Mentions';
 import MessageboxContext from './Context';
 import {
@@ -49,6 +50,7 @@ import { sanitizeLikeString } from '../../lib/database/utils';
 import { CustomIcon } from '../../lib/Icons';
 import { IMessage } from '../../definitions/IMessage';
 import { forceJpgExtension } from './forceJpgExtension';
+import { IPreviewItem, IUser } from '../../definitions';
 
 if (isAndroid) {
 	require('./EmojiKeyboard');
@@ -72,7 +74,7 @@ const videoPickerConfig = {
 	mediaType: 'video'
 };
 
-interface IMessageBoxProps {
+export interface IMessageBoxProps {
 	rid: string;
 	baseUrl: string;
 	message: IMessage;
@@ -80,12 +82,7 @@ interface IMessageBoxProps {
 	editing: boolean;
 	threadsEnabled: boolean;
 	isFocused(): boolean;
-	user: {
-		id: string;
-		_id: string;
-		username: string;
-		token: string;
-	};
+	user: IUser;
 	roomType: string;
 	tmid: string;
 	replyWithMention: boolean;
@@ -118,7 +115,7 @@ interface IMessageBoxState {
 	showSend: any;
 	recording: boolean;
 	trackingType: string;
-	commandPreview: [];
+	commandPreview: IPreviewItem[];
 	showCommandPreview: boolean;
 	command: {
 		appId?: any;
@@ -493,7 +490,7 @@ class MessageBox extends Component<IMessageBoxProps, IMessageBoxState> {
 		const msg = this.text;
 		const { start, end } = this.selection;
 		const cursor = Math.max(start, end);
-		const regexp = /([a-z0-9._-]+)$/im;
+		const regexp = getMentionRegexp();
 		let result = msg.substr(0, cursor).replace(regexp, '');
 		// Remove the ! after select the canned response
 		if (trackingType === MENTIONS_TRACKING_TYPE_CANNED) {
@@ -609,7 +606,7 @@ class MessageBox extends Component<IMessageBoxProps, IMessageBoxState> {
 
 	getCannedResponses = debounce(async (text?: string) => {
 		const res = await RocketChat.getListCannedResponse({ text });
-		this.setState({ mentions: res?.cannedResponses || [], mentionLoading: false });
+		this.setState({ mentions: res.success ? res.cannedResponses : [], mentionLoading: false });
 	}, 500);
 
 	focus = () => {
@@ -642,12 +639,12 @@ class MessageBox extends Component<IMessageBoxProps, IMessageBoxState> {
 		}, 1000);
 	};
 
-	setCommandPreview = async (command: any, name: string, params: any) => {
+	setCommandPreview = async (command: any, name: string, params: string) => {
 		const { rid } = this.props;
 		try {
-			const { success, preview } = await RocketChat.getCommandPreview(name, rid, params);
-			if (success) {
-				return this.setState({ commandPreview: preview?.items, showCommandPreview: true, command });
+			const response = await RocketChat.getCommandPreview(name, rid, params);
+			if (response.success) {
+				return this.setState({ commandPreview: response.preview?.items || [], showCommandPreview: true, command });
 			}
 		} catch (e) {
 			log(e);
@@ -891,7 +888,7 @@ class MessageBox extends Component<IMessageBoxProps, IMessageBoxState> {
 					const messageWithoutCommand = message.replace(/([^\s]+)/, '').trim();
 					const [{ appId }] = slashCommand;
 					const triggerId = generateTriggerId(appId);
-					RocketChat.runSlashCommand(command, roomId, messageWithoutCommand, triggerId, tmid || messageTmid);
+					await RocketChat.runSlashCommand(command, roomId, messageWithoutCommand, triggerId, tmid || messageTmid);
 					replyCancel();
 				} catch (e) {
 					logEvent(events.COMMAND_RUN_F);
@@ -926,8 +923,8 @@ class MessageBox extends Component<IMessageBoxProps, IMessageBoxState> {
 				let msg = `[ ](${permalink}) `;
 
 				// if original message wasn't sent by current user and neither from a direct room
-				if (user.username !== replyingMessage.u.username && roomType !== 'd' && replyWithMention) {
-					msg += `@${replyingMessage.u.username} `;
+				if (user.username !== replyingMessage?.u?.username && roomType !== 'd' && replyWithMention) {
+					msg += `@${replyingMessage?.u?.username} `;
 				}
 
 				msg = `${msg} ${message}`;
@@ -1041,7 +1038,7 @@ class MessageBox extends Component<IMessageBoxProps, IMessageBoxState> {
 			tmid
 		} = this.props;
 
-		const isAndroidTablet =
+		const isAndroidTablet: Partial<IThemedTextInput> =
 			isTablet && isAndroid
 				? {
 						multiline: false,
@@ -1093,7 +1090,6 @@ class MessageBox extends Component<IMessageBoxProps, IMessageBoxState> {
 				<TextInput
 					ref={component => (this.component = component)}
 					style={[styles.textBoxInput, { color: themes[theme].bodyText }]}
-					// @ts-ignore
 					returnKeyType='default'
 					keyboardType='twitter'
 					blurOnSubmit={false}

app/containers/MessageErrorActions.tsx

@@ -1,4 +1,5 @@
 import { forwardRef, useImperativeHandle } from 'react';
+import Model from '@nozbe/watermelondb/Model';
 
 import RocketChat from '../lib/rocketchat';
 import database from '../lib/database';
@@ -6,18 +7,20 @@ import protectedFunction from '../lib/methods/helpers/protectedFunction';
 import { useActionSheet } from './ActionSheet';
 import I18n from '../i18n';
 import log from '../utils/log';
+import { TMessageModel } from '../definitions';
 
-const MessageErrorActions = forwardRef(({ tmid }: any, ref): any => {
+const MessageErrorActions = forwardRef(({ tmid }: { tmid: string }, ref) => {
+	// TODO - remove this any after merge ActionSheet evaluate
 	const { showActionSheet }: any = useActionSheet();
 
-	const handleResend = protectedFunction(async (message: any) => {
+	const handleResend = protectedFunction(async (message: TMessageModel) => {
 		await RocketChat.resendMessage(message, tmid);
 	});
 
-	const handleDelete = async (message: any) => {
+	const handleDelete = async (message: TMessageModel) => {
 		try {
 			const db = database.active;
-			const deleteBatch: any = [];
+			const deleteBatch: Model[] = [];
 			const msgCollection = db.get('messages');
 			const threadCollection = db.get('threads');
 
@@ -38,7 +41,7 @@ const MessageErrorActions = forwardRef(({ tmid }: any, ref): any => {
 					const msg = await msgCollection.find(tmid);
 					if (msg?.tcount && msg.tcount <= 1) {
 						deleteBatch.push(
-							msg.prepareUpdate((m: any) => {
+							msg.prepareUpdate(m => {
 								m.tcount = null;
 								m.tlm = null;
 							})
@@ -53,8 +56,10 @@ const MessageErrorActions = forwardRef(({ tmid }: any, ref): any => {
 						}
 					} else {
 						deleteBatch.push(
-							msg.prepareUpdate((m: any) => {
+							msg.prepareUpdate(m => {
+								if (m.tcount) {
 									m.tcount -= 1;
+								}
 							})
 						);
 					}
@@ -70,7 +75,7 @@ const MessageErrorActions = forwardRef(({ tmid }: any, ref): any => {
 		}
 	};
 
-	const showMessageErrorActions = (message: any) => {
+	const showMessageErrorActions = (message: TMessageModel) => {
 		showActionSheet({
 			options: [
 				{

app/containers/Passcode/Base/Button.tsx

@@ -5,16 +5,18 @@ import styles from './styles';
 import { themes } from '../../../constants/colors';
 import Touch from '../../../utils/touch';
 import { CustomIcon } from '../../../lib/Icons';
+import { useTheme } from '../../../theme';
 
 interface IPasscodeButton {
 	text?: string;
 	icon?: string;
-	theme: string;
 	disabled?: boolean;
 	onPress?: Function;
 }
 
-const Button = React.memo(({ text, disabled, theme, onPress, icon }: IPasscodeButton) => {
+const Button = React.memo(({ text, disabled, onPress, icon }: IPasscodeButton) => {
+	const { theme } = useTheme();
+
 	const press = () => onPress && onPress(text);
 
 	return (

app/containers/Passcode/Base/Dots.tsx

@@ -4,17 +4,20 @@ import range from 'lodash/range';
 
 import styles from './styles';
 import { themes } from '../../../constants/colors';
+import { useTheme } from '../../../theme';
 
 const SIZE_EMPTY = 12;
 const SIZE_FULL = 16;
 
 interface IPasscodeDots {
 	passcode: string;
-	theme: string;
 	length: number;
 }
 
-const Dots = React.memo(({ passcode, theme, length }: IPasscodeDots) => (
+const Dots = React.memo(({ passcode, length }: IPasscodeDots) => {
+	const { theme } = useTheme();
+
+	return (
 		<View style={styles.dotsContainer}>
 			{range(length).map(val => {
 				const lengthSup = passcode.length >= val + 1;
@@ -45,6 +48,7 @@ const Dots = React.memo(({ passcode, theme, length }: IPasscodeDots) => (
 				);
 			})}
 		</View>
-));
+	);
+});
 
 export default Dots;

app/containers/Passcode/Base/LockIcon.tsx

@@ -5,13 +5,18 @@ import { Row } from 'react-native-easy-grid';
 import styles from './styles';
 import { themes } from '../../../constants/colors';
 import { CustomIcon } from '../../../lib/Icons';
+import { useTheme } from '../../../theme';
 
-const LockIcon = React.memo(({ theme }: { theme: string }) => (
+const LockIcon = React.memo(() => {
+	const { theme } = useTheme();
+
+	return (
 		<Row style={styles.row}>
 			<View style={styles.iconView}>
 				<CustomIcon name='auth' size={40} color={themes[theme].passcodeLockIcon} />
 			</View>
 		</Row>
-));
+	);
+});
 
 export default LockIcon;

app/containers/Passcode/Base/Locked.tsx

@@ -6,36 +6,35 @@ import { resetAttempts } from '../../../utils/localAuthentication';
 import { TYPE } from '../constants';
 import { getDiff, getLockedUntil } from '../utils';
 import I18n from '../../../i18n';
+import { useTheme } from '../../../theme';
 import styles from './styles';
 import Title from './Title';
 import Subtitle from './Subtitle';
 import LockIcon from './LockIcon';
 
 interface IPasscodeTimer {
-	time: string;
-	theme: string;
+	time: Date | null;
 	setStatus: Function;
 }
 
 interface IPasscodeLocked {
-	theme: string;
 	setStatus: Function;
 }
 
-const Timer = React.memo(({ time, theme, setStatus }: IPasscodeTimer) => {
+const Timer = React.memo(({ time, setStatus }: IPasscodeTimer) => {
 	const calcTimeLeft = () => {
-		const diff = getDiff(time);
+		const diff = getDiff(time || 0);
 		if (diff > 0) {
 			return Math.floor((diff / 1000) % 60);
 		}
 	};
 
-	const [timeLeft, setTimeLeft] = useState<any>(calcTimeLeft());
+	const [timeLeft, setTimeLeft] = useState(calcTimeLeft());
 
 	useEffect(() => {
 		setTimeout(() => {
 			setTimeLeft(calcTimeLeft());
-			if (timeLeft <= 1) {
+			if (timeLeft && timeLeft <= 1) {
 				resetAttempts();
 				setStatus(TYPE.ENTER);
 			}
@@ -46,11 +45,12 @@ const Timer = React.memo(({ time, theme, setStatus }: IPasscodeTimer) => {
 		return null;
 	}
 
-	return <Subtitle text={I18n.t('Passcode_app_locked_subtitle', { timeLeft })} theme={theme} />;
+	return <Subtitle text={I18n.t('Passcode_app_locked_subtitle', { timeLeft })} />;
 });
 
-const Locked = React.memo(({ theme, setStatus }: IPasscodeLocked) => {
-	const [lockedUntil, setLockedUntil] = useState<any>(null);
+const Locked = React.memo(({ setStatus }: IPasscodeLocked) => {
+	const [lockedUntil, setLockedUntil] = useState<Date | null>(null);
+	const { theme } = useTheme();
 
 	const readItemFromStorage = async () => {
 		const l = await getLockedUntil();
@@ -63,9 +63,9 @@ const Locked = React.memo(({ theme, setStatus }: IPasscodeLocked) => {
 
 	return (
 		<Grid style={[styles.grid, { backgroundColor: themes[theme].passcodeBackground }]}>
-			<LockIcon theme={theme} />
-			<Title text={I18n.t('Passcode_app_locked_title')} theme={theme} />
-			<Timer theme={theme} time={lockedUntil} setStatus={setStatus} />
+			<LockIcon />
+			<Title text={I18n.t('Passcode_app_locked_title')} />
+			<Timer time={lockedUntil} setStatus={setStatus} />
 		</Grid>
 	);
 });

app/containers/Passcode/Base/Subtitle.tsx

@@ -4,18 +4,22 @@ import { Row } from 'react-native-easy-grid';
 
 import styles from './styles';
 import { themes } from '../../../constants/colors';
+import { useTheme } from '../../../theme';
 
 interface IPasscodeSubtitle {
 	text: string;
-	theme: string;
 }
 
-const Subtitle = React.memo(({ text, theme }: IPasscodeSubtitle) => (
+const Subtitle = React.memo(({ text }: IPasscodeSubtitle) => {
+	const { theme } = useTheme();
+
+	return (
 		<Row style={styles.row}>
 			<View style={styles.subtitleView}>
 				<Text style={[styles.textSubtitle, { color: themes[theme].passcodeSecondary }]}>{text}</Text>
 			</View>
 		</Row>
-));
+	);
+});
 
 export default Subtitle;

app/containers/Passcode/Base/Title.tsx

@@ -4,18 +4,22 @@ import { Row } from 'react-native-easy-grid';
 
 import styles from './styles';
 import { themes } from '../../../constants/colors';
+import { useTheme } from '../../../theme';
 
 interface IPasscodeTitle {
 	text: string;
-	theme: string;
 }
 
-const Title = React.memo(({ text, theme }: IPasscodeTitle) => (
+const Title = React.memo(({ text }: IPasscodeTitle) => {
+	const { theme } = useTheme();
+
+	return (
 		<Row style={styles.row}>
 			<View style={styles.titleView}>
 				<Text style={[styles.textTitle, { color: themes[theme].passcodePrimary }]}>{text}</Text>
 			</View>
 		</Row>
-));
+	);
+});
 
 export default Title;

app/containers/Passcode/Base/index.tsx

@@ -1,6 +1,7 @@
 import React, { forwardRef, useImperativeHandle, useRef, useState } from 'react';
 import { Col, Grid, Row } from 'react-native-easy-grid';
 import range from 'lodash/range';
+import { View } from 'react-native';
 import * as Animatable from 'react-native-animatable';
 import * as Haptics from 'expo-haptics';
 
@@ -10,12 +11,12 @@ import Dots from './Dots';
 import { TYPE } from '../constants';
 import { themes } from '../../../constants/colors';
 import { PASSCODE_LENGTH } from '../../../constants/localAuthentication';
+import { useTheme } from '../../../theme';
 import LockIcon from './LockIcon';
 import Title from './Title';
 import Subtitle from './Subtitle';
 
 interface IPasscodeBase {
-	theme: string;
 	type: string;
 	previousPasscode?: string;
 	title: string;
@@ -26,25 +27,30 @@ interface IPasscodeBase {
 	onBiometryPress?(): void;
 }
 
-const Base = forwardRef(
-	(
-		{ theme, type, onEndProcess, previousPasscode, title, subtitle, onError, showBiometry, onBiometryPress }: IPasscodeBase,
-		ref
-	) => {
-		const rootRef = useRef<any>();
-		const dotsRef = useRef<any>();
+export interface IBase {
+	clearPasscode: () => void;
+	wrongPasscode: () => void;
+	animate: (animation: Animatable.Animation, duration?: number) => void;
+}
+
+const Base = forwardRef<IBase, IPasscodeBase>(
+	({ type, onEndProcess, previousPasscode, title, subtitle, onError, showBiometry, onBiometryPress }, ref) => {
+		const { theme } = useTheme();
+
+		const rootRef = useRef<Animatable.View & View>(null);
+		const dotsRef = useRef<Animatable.View & View>(null);
 		const [passcode, setPasscode] = useState('');
 
 		const clearPasscode = () => setPasscode('');
 
 		const wrongPasscode = () => {
 			clearPasscode();
-			dotsRef?.current?.shake(500);
+			dotsRef?.current?.shake?.(500);
 			Haptics.notificationAsync(Haptics.NotificationFeedbackType.Error);
 		};
 
-		const animate = (animation: string, duration = 500) => {
-			rootRef?.current?.[animation](duration);
+		const animate = (animation: Animatable.Animation, duration = 500) => {
+			rootRef?.current?.[animation]?.(duration);
 		};
 
 		const onPressNumber = (text: string) =>
@@ -90,48 +96,48 @@ const Base = forwardRef(
 		return (
 			<Animatable.View ref={rootRef} style={styles.container}>
 				<Grid style={[styles.grid, { backgroundColor: themes[theme].passcodeBackground }]}>
-					<LockIcon theme={theme} />
-					<Title text={title} theme={theme} />
-					<Subtitle text={subtitle!} theme={theme} />
+					<LockIcon />
+					<Title text={title} />
+					{subtitle ? <Subtitle text={subtitle} /> : null}
 					<Row style={styles.row}>
 						<Animatable.View ref={dotsRef}>
-							<Dots passcode={passcode} theme={theme} length={PASSCODE_LENGTH} />
+							<Dots passcode={passcode} length={PASSCODE_LENGTH} />
 						</Animatable.View>
 					</Row>
 					<Row style={[styles.row, styles.buttonRow]}>
-						{range(1, 4).map((i: any) => (
+						{range(1, 4).map(i => (
 							<Col key={i} style={styles.colButton}>
-								<Button text={i} theme={theme} onPress={onPressNumber} />
+								<Button text={i.toString()} onPress={onPressNumber} />
 							</Col>
 						))}
 					</Row>
 					<Row style={[styles.row, styles.buttonRow]}>
-						{range(4, 7).map((i: any) => (
+						{range(4, 7).map(i => (
 							<Col key={i} style={styles.colButton}>
-								<Button text={i} theme={theme} onPress={onPressNumber} />
+								<Button text={i.toString()} onPress={onPressNumber} />
 							</Col>
 						))}
 					</Row>
 					<Row style={[styles.row, styles.buttonRow]}>
-						{range(7, 10).map((i: any) => (
+						{range(7, 10).map(i => (
 							<Col key={i} style={styles.colButton}>
-								<Button text={i} theme={theme} onPress={onPressNumber} />
+								<Button text={i.toString()} onPress={onPressNumber} />
 							</Col>
 						))}
 					</Row>
 					<Row style={[styles.row, styles.buttonRow]}>
 						{showBiometry ? (
 							<Col style={styles.colButton}>
-								<Button icon='fingerprint' theme={theme} onPress={onBiometryPress} />
+								<Button icon='fingerprint' onPress={onBiometryPress} />
 							</Col>
 						) : (
 							<Col style={styles.colButton} />
 						)}
 						<Col style={styles.colButton}>
-							<Button text='0' theme={theme} onPress={onPressNumber} />
+							<Button text='0' onPress={onPressNumber} />
 						</Col>
 						<Col style={styles.colButton}>
-							<Button icon='backspace' theme={theme} onPress={onPressDelete} />
+							<Button icon='backspace' onPress={onPressDelete} />
 						</Col>
 					</Row>
 				</Grid>

app/containers/Passcode/PasscodeChoose.tsx

@@ -2,24 +2,23 @@ import React, { useRef, useState } from 'react';
 import * as Haptics from 'expo-haptics';
 import { gestureHandlerRootHOC } from 'react-native-gesture-handler';
 
-import Base from './Base';
+import Base, { IBase } from './Base';
 import { TYPE } from './constants';
 import I18n from '../../i18n';
 
 interface IPasscodeChoose {
-	theme: string;
 	force?: boolean;
 	finishProcess: Function;
 }
 
-const PasscodeChoose = ({ theme, finishProcess, force = false }: IPasscodeChoose) => {
-	const chooseRef = useRef<any>(null);
-	const confirmRef = useRef<any>(null);
+const PasscodeChoose = ({ finishProcess, force = false }: IPasscodeChoose) => {
+	const chooseRef = useRef<IBase>(null);
+	const confirmRef = useRef<IBase>(null);
 	const [subtitle, setSubtitle] = useState(null);
 	const [status, setStatus] = useState(TYPE.CHOOSE);
-	const [previousPasscode, setPreviouPasscode] = useState<any>(null);
+	const [previousPasscode, setPreviouPasscode] = useState('');
 
-	const firstStep = (p: any) => {
+	const firstStep = (p: string) => {
 		setTimeout(() => {
 			setStatus(TYPE.CONFIRM);
 			setPreviouPasscode(p);
@@ -43,7 +42,6 @@ const PasscodeChoose = ({ theme, finishProcess, force = false }: IPasscodeChoose
 		return (
 			<Base
 				ref={confirmRef}
-				theme={theme}
 				type={TYPE.CONFIRM}
 				onEndProcess={changePasscode}
 				previousPasscode={previousPasscode}
@@ -56,7 +54,6 @@ const PasscodeChoose = ({ theme, finishProcess, force = false }: IPasscodeChoose
 	return (
 		<Base
 			ref={chooseRef}
-			theme={theme}
 			type={TYPE.CHOOSE}
 			onEndProcess={firstStep}
 			title={I18n.t('Passcode_choose_title')}

app/containers/Passcode/PasscodeEnter.tsx

@@ -4,35 +4,29 @@ import { gestureHandlerRootHOC } from 'react-native-gesture-handler';
 import * as Haptics from 'expo-haptics';
 import { sha256 } from 'js-sha256';
 
-import Base from './Base';
+import Base, { IBase } from './Base';
 import Locked from './Base/Locked';
 import { TYPE } from './constants';
 import { ATTEMPTS_KEY, LOCKED_OUT_TIMER_KEY, MAX_ATTEMPTS, PASSCODE_KEY } from '../../constants/localAuthentication';
 import { biometryAuth, resetAttempts } from '../../utils/localAuthentication';
 import { getDiff, getLockedUntil } from './utils';
-import UserPreferences from '../../lib/userPreferences';
+import { useUserPreferences } from '../../lib/userPreferences';
 import I18n from '../../i18n';
 
 interface IPasscodePasscodeEnter {
-	theme: string;
 	hasBiometry: boolean;
 	finishProcess: Function;
 }
 
-const PasscodeEnter = ({ theme, hasBiometry, finishProcess }: IPasscodePasscodeEnter) => {
-	const ref = useRef(null);
-	let attempts: any = 0;
+const PasscodeEnter = ({ hasBiometry, finishProcess }: IPasscodePasscodeEnter) => {
+	const ref = useRef<IBase>(null);
+	let attempts = 0;
 	let lockedUntil: any = false;
-	const [passcode, setPasscode] = useState(null);
-	const [status, setStatus] = useState(null);
-	const { getItem: getAttempts, setItem: setAttempts } = useAsyncStorage(ATTEMPTS_KEY);
+	const [passcode] = useUserPreferences(PASSCODE_KEY);
+	const [status, setStatus] = useState<TYPE | null>(null);
+	const { setItem: setAttempts } = useAsyncStorage(ATTEMPTS_KEY);
 	const { setItem: setLockedUntil } = useAsyncStorage(LOCKED_OUT_TIMER_KEY);
 
-	const fetchPasscode = async () => {
-		const p: any = await UserPreferences.getStringAsync(PASSCODE_KEY);
-		setPasscode(p);
-	};
-
 	const biometry = async () => {
 		if (hasBiometry && status === TYPE.ENTER) {
 			const result = await biometryAuth();
@@ -50,13 +44,11 @@ const PasscodeEnter = ({ theme, hasBiometry, finishProcess }: IPasscodePasscodeE
 				await resetAttempts();
 				setStatus(TYPE.ENTER);
 			} else {
-				attempts = await getAttempts();
 				setStatus(TYPE.LOCKED);
 			}
 		} else {
 			setStatus(TYPE.ENTER);
 		}
-		await fetchPasscode();
 		biometry();
 	};
 
@@ -64,7 +56,7 @@ const PasscodeEnter = ({ theme, hasBiometry, finishProcess }: IPasscodePasscodeE
 		readStorage();
 	}, [status]);
 
-	const onEndProcess = (p: any) => {
+	const onEndProcess = (p: string) => {
 		setTimeout(() => {
 			if (sha256(p) === passcode) {
 				finishProcess();
@@ -75,8 +67,7 @@ const PasscodeEnter = ({ theme, hasBiometry, finishProcess }: IPasscodePasscodeE
 					setLockedUntil(new Date().toISOString());
 					Haptics.notificationAsync(Haptics.NotificationFeedbackType.Error);
 				} else {
-					// @ts-ignore
-					ref.current.wrongPasscode();
+					ref?.current?.wrongPasscode();
 					setAttempts(attempts?.toString());
 					Haptics.notificationAsync(Haptics.NotificationFeedbackType.Warning);
 				}
@@ -85,13 +76,12 @@ const PasscodeEnter = ({ theme, hasBiometry, finishProcess }: IPasscodePasscodeE
 	};
 
 	if (status === TYPE.LOCKED) {
-		return <Locked theme={theme} setStatus={setStatus} />;
+		return <Locked setStatus={setStatus} />;
 	}
 
 	return (
 		<Base
 			ref={ref}
-			theme={theme}
 			type={TYPE.ENTER}
 			title={I18n.t('Passcode_enter_title')}
 			showBiometry={hasBiometry}

app/containers/Passcode/constants.ts

@@ -1,6 +1,6 @@
-export const TYPE: any = {
-	CHOOSE: 'choose',
-	CONFIRM: 'confirm',
-	ENTER: 'enter',
-	LOCKED: 'locked'
-};
+export enum TYPE {
+	CHOOSE = 'choose',
+	CONFIRM = 'confirm',
+	ENTER = 'enter',
+	LOCKED = 'locked'
+}

app/containers/Passcode/utils.ts

@@ -4,11 +4,11 @@ import moment from 'moment';
 import { LOCKED_OUT_TIMER_KEY, TIME_TO_LOCK } from '../../constants/localAuthentication';
 
 export const getLockedUntil = async () => {
-	const t: any = await AsyncStorage.getItem(LOCKED_OUT_TIMER_KEY);
+	const t = await AsyncStorage.getItem(LOCKED_OUT_TIMER_KEY);
 	if (t) {
-		return moment(t).add(TIME_TO_LOCK);
+		return moment(t).add(TIME_TO_LOCK).toDate();
 	}
 	return null;
 };
-// @ts-ignore
-export const getDiff = t => new Date(t) - new Date();
+
+export const getDiff = (t: string | number | Date) => new Date(t).getTime() - new Date().getTime();

app/containers/ReactionsModal.tsx

@@ -10,6 +10,7 @@ import sharedStyles from '../views/Styles';
 import { themes } from '../constants/colors';
 import { withTheme } from '../theme';
 import { TGetCustomEmoji } from '../definitions/IEmoji';
+import { TMessageModel, ILoggedUser } from '../definitions';
 import SafeAreaView from './SafeAreaView';
 
 const styles = StyleSheet.create({
@@ -65,23 +66,25 @@ interface IItem {
 		usernames: any;
 		emoji: string;
 	};
-	user?: { username: any };
+	user?: Pick<ILoggedUser, 'username'>;
 	baseUrl?: string;
 	getCustomEmoji?: TGetCustomEmoji;
 	theme?: string;
 }
 
 interface IModalContent {
-	message?: {
-		reactions: any;
-	};
+	message?: TMessageModel;
 	onClose: Function;
 	theme: string;
 }
 
 interface IReactionsModal {
+	message?: any;
+	user?: Pick<ILoggedUser, 'username'>;
 	isVisible: boolean;
 	onClose(): void;
+	baseUrl: string;
+	getCustomEmoji?: TGetCustomEmoji;
 	theme: string;
 }
 

app/containers/RoomHeader/RoomHeader.tsx

@@ -7,6 +7,7 @@ import { themes } from '../../constants/colors';
 import { MarkdownPreview } from '../markdown';
 import RoomTypeIcon from '../RoomTypeIcon';
 import { withTheme } from '../../theme';
+import { TUserStatus } from '../../definitions';
 
 const HIT_SLOP = {
 	top: 5,
@@ -67,7 +68,7 @@ interface IRoomHeader {
 	prid: string;
 	tmid: string;
 	teamMain: boolean;
-	status: string;
+	status: TUserStatus;
 	theme?: string;
 	usersTyping: [];
 	isGroupChat: boolean;

app/containers/RoomHeader/index.tsx

@@ -2,7 +2,7 @@ import { dequal } from 'dequal';
 import React, { Component } from 'react';
 import { connect } from 'react-redux';
 
-import { IApplicationState } from '../../definitions';
+import { IApplicationState, TUserStatus } from '../../definitions';
 import { withDimensions } from '../../dimensions';
 import I18n from '../../i18n';
 import RoomHeader from './RoomHeader';
@@ -15,7 +15,7 @@ interface IRoomHeaderContainerProps {
 	tmid: string;
 	teamMain: boolean;
 	usersTyping: [];
-	status: string;
+	status: TUserStatus;
 	statusText: string;
 	connecting: boolean;
 	connected: boolean;
@@ -140,7 +140,7 @@ const mapStateToProps = (state: IApplicationState, ownProps: any) => {
 		connecting: state.meteor.connecting || state.server.loading,
 		connected: state.meteor.connected,
 		usersTyping: state.usersTyping,
-		status,
+		status: status as TUserStatus,
 		statusText
 	};
 };

app/containers/RoomTypeIcon.tsx

@@ -5,6 +5,7 @@ import { CustomIcon } from '../lib/Icons';
 import { STATUS_COLORS, themes } from '../constants/colors';
 import Status from './Status/Status';
 import { withTheme } from '../theme';
+import { TUserStatus } from '../definitions';
 
 const styles = StyleSheet.create({
 	icon: {
@@ -17,7 +18,7 @@ interface IRoomTypeIcon {
 	type: string;
 	isGroupChat?: boolean;
 	teamMain?: boolean;
-	status?: string;
+	status?: TUserStatus;
 	size?: number;
 	style?: ViewStyle;
 }
@@ -31,9 +32,10 @@ const RoomTypeIcon = React.memo(({ type, isGroupChat, status, style, theme, team
 	const iconStyle = [styles.icon, { color }, style];
 
 	if (type === 'd' && !isGroupChat) {
-		return (
-			<Status style={[iconStyle, { color: STATUS_COLORS[status!] ?? STATUS_COLORS.offline }]} size={size} status={status!} />
-		);
+		if (!status) {
+			status = 'offline';
+		}
+		return <Status style={[iconStyle, { color: STATUS_COLORS[status] }]} size={size} status={status} />;
 	}
 
 	// TODO: move this to a separate function

app/containers/SearchBox.tsx

@@ -1,22 +1,14 @@
 import React from 'react';
-import {
-	NativeSyntheticEvent,
-	StyleSheet,
-	TextInput as RNTextInput,
-	Text,
-	TextInputFocusEventData,
-	TextInputProps,
-	View
-} from 'react-native';
+import { StyleSheet, Text, TextInput as RNTextInput, TextInputProps, View } from 'react-native';
 import Touchable from 'react-native-platform-touchable';
 
-import TextInput from '../presentation/TextInput';
+import { themes } from '../constants/colors';
 import I18n from '../i18n';
 import { CustomIcon } from '../lib/Icons';
-import sharedStyles from '../views/Styles';
-import { withTheme } from '../theme';
-import { themes } from '../constants/colors';
+import TextInput from '../presentation/TextInput';
+import { useTheme } from '../theme';
 import { isIOS } from '../utils/deviceInfo';
+import sharedStyles from '../views/Styles';
 
 const styles = StyleSheet.create({
 	container: {
@@ -52,41 +44,32 @@ const styles = StyleSheet.create({
 	}
 });
 
-interface ISearchBox {
+interface ISearchBox extends TextInputProps {
 	value?: string;
-	onChangeText: TextInputProps['onChangeText'];
-	onSubmitEditing?: () => void;
 	hasCancel?: boolean;
 	onCancelPress?: Function;
-	theme?: string;
 	inputRef?: React.Ref<RNTextInput>;
-	testID?: string;
-	onFocus?: (e: NativeSyntheticEvent<TextInputFocusEventData>) => void;
 }
 
-const CancelButton = (onCancelPress: Function, theme: string) => (
+const CancelButton = ({ onCancelPress }: { onCancelPress?: Function }) => {
+	const { theme } = useTheme();
+	return (
 		<Touchable onPress={onCancelPress} style={styles.cancel}>
 			<Text style={[styles.cancelText, { color: themes[theme].headerTintColor }]}>{I18n.t('Cancel')}</Text>
 		</Touchable>
 	);
+};
 
-const SearchBox = ({
-	onChangeText,
-	onSubmitEditing,
-	testID,
-	hasCancel,
-	onCancelPress,
-	inputRef,
-	theme,
-	...props
-}: ISearchBox) => (
+const SearchBox = ({ hasCancel, onCancelPress, inputRef, ...props }: ISearchBox): React.ReactElement => {
+	const { theme } = useTheme();
+	return (
 		<View
 			style={[
 				styles.container,
-			{ backgroundColor: isIOS ? themes[theme!].headerBackground : themes[theme!].headerSecondaryBackground }
+				{ backgroundColor: isIOS ? themes[theme].headerBackground : themes[theme].headerSecondaryBackground }
 			]}>
-		<View style={[styles.searchBox, { backgroundColor: themes[theme!].searchboxBackground }]}>
-			<CustomIcon name='search' size={14} color={themes[theme!].auxiliaryText} />
+			<View style={[styles.searchBox, { backgroundColor: themes[theme].searchboxBackground }]}>
+				<CustomIcon name='search' size={14} color={themes[theme].auxiliaryText} />
 				<TextInput
 					ref={inputRef}
 					autoCapitalize='none'
@@ -96,16 +79,14 @@ const SearchBox = ({
 					placeholder={I18n.t('Search')}
 					returnKeyType='search'
 					style={styles.input}
-				testID={testID}
 					underlineColorAndroid='transparent'
-				onChangeText={onChangeText}
-				onSubmitEditing={onSubmitEditing}
-				theme={theme!}
+					theme={theme}
 					{...props}
 				/>
 			</View>
-		{hasCancel ? CancelButton(onCancelPress!, theme!) : null}
+			{hasCancel ? <CancelButton onCancelPress={onCancelPress} /> : null}
 		</View>
 	);
+};
 
-export default withTheme(SearchBox);
+export default SearchBox;

app/containers/Status/Status.tsx

@@ -3,15 +3,9 @@ import { StyleProp, TextStyle } from 'react-native';
 
 import { CustomIcon } from '../../lib/Icons';
 import { STATUS_COLORS } from '../../constants/colors';
+import { IStatus } from './definition';
 
-interface IStatus {
-	status: string;
-	size: number;
-	style?: StyleProp<TextStyle>;
-	testID?: string;
-}
-
-const Status = React.memo(({ style, status = 'offline', size = 32, ...props }: IStatus) => {
+const Status = React.memo(({ style, status = 'offline', size = 32, ...props }: Omit<IStatus, 'id'>) => {
 	const name = `status-${status}`;
 	const isNameValid = CustomIcon.hasIcon(name);
 	const iconName = isNameValid ? name : 'status-offline';

app/containers/Status/definition.ts

@@ -0,0 +1,9 @@
+import { TextProps } from 'react-native';
+
+import { TUserStatus } from '../../definitions';
+
+export interface IStatus extends TextProps {
+	id: string;
+	size: number;
+	status: TUserStatus;
+}

app/containers/Status/index.tsx

@@ -1,20 +1,15 @@
-import React, { memo } from 'react';
-import { connect } from 'react-redux';
+import React from 'react';
+import { useSelector } from 'react-redux';
 
+import { IApplicationState, TUserStatus } from '../../definitions';
 import Status from './Status';
+import { IStatus } from './definition';
 
-interface IStatusContainer {
-	style: any;
-	size: number;
-	status: string;
-}
+const StatusContainer = ({ id, style, size = 32, ...props }: Omit<IStatus, 'status'>): React.ReactElement => {
+	const status = useSelector((state: IApplicationState) =>
+		state.meteor.connected ? state.activeUsers[id] && state.activeUsers[id].status : 'loading'
+	) as TUserStatus;
+	return <Status size={size} style={style} status={status} {...props} />;
+};
 
-const StatusContainer = memo(({ style, size = 32, status }: IStatusContainer) => (
-	<Status size={size} style={style} status={status} />
-));
-
-const mapStateToProps = (state: any, ownProps: any) => ({
-	status: state.meteor.connected ? state.activeUsers[ownProps.id] && state.activeUsers[ownProps.id].status : 'loading'
-});
-
-export default connect(mapStateToProps)(StatusContainer);
+export default StatusContainer;

app/containers/StatusBar.tsx

@@ -2,22 +2,27 @@ import React from 'react';
 import { StatusBar as StatusBarRN } from 'react-native';
 
 import { themes } from '../constants/colors';
-import { withTheme } from '../theme';
+import { useTheme } from '../theme';
+
+const supportedStyles = {
+	'light-content': 'light-content',
+	'dark-content': 'dark-content'
+};
 
 interface IStatusBar {
-	theme?: string;
-	barStyle?: any;
+	barStyle?: keyof typeof supportedStyles;
 	backgroundColor?: string;
 }
 
-const StatusBar = React.memo(({ theme, barStyle, backgroundColor }: IStatusBar) => {
+const StatusBar = React.memo(({ barStyle, backgroundColor }: IStatusBar) => {
+	const { theme } = useTheme();
 	if (!barStyle) {
 		barStyle = 'light-content';
 		if (theme === 'light') {
 			barStyle = 'dark-content';
 		}
 	}
-	return <StatusBarRN backgroundColor={backgroundColor ?? themes[theme!].headerBackground} barStyle={barStyle} animated />;
+	return <StatusBarRN backgroundColor={backgroundColor ?? themes[theme].headerBackground} barStyle={barStyle} animated />;
 });
 
-export default withTheme(StatusBar);
+export default StatusBar;

app/containers/TextInput.tsx

@@ -52,10 +52,7 @@ const styles = StyleSheet.create({
 
 export interface IRCTextInputProps extends TextInputProps {
 	label?: string;
-	error?: {
-		error: any;
-		reason: any;
-	};
+	error?: any;
 	loading?: boolean;
 	containerStyle?: StyleProp<ViewStyle>;
 	inputStyle?: StyleProp<TextStyle>;
@@ -68,7 +65,11 @@ export interface IRCTextInputProps extends TextInputProps {
 	theme: string;
 }
 
-export default class RCTextInput extends React.PureComponent<IRCTextInputProps, any> {
+interface IRCTextInputState {
+	showPassword: boolean;
+}
+
+export default class RCTextInput extends React.PureComponent<IRCTextInputProps, IRCTextInputState> {
 	static defaultProps = {
 		error: {},
 		theme: 'light'
@@ -116,12 +117,11 @@ export default class RCTextInput extends React.PureComponent<IRCTextInputProps,
 
 	get loading() {
 		const { theme } = this.props;
-		// @ts-ignore
-		return <ActivityIndicator style={[styles.iconContainer, styles.iconRight, { color: themes[theme].bodyText }]} />;
+		return <ActivityIndicator style={[styles.iconContainer, styles.iconRight]} color={themes[theme].bodyText} />;
 	}
 
 	tooglePassword = () => {
-		this.setState((prevState: any) => ({ showPassword: !prevState.showPassword }));
+		this.setState(prevState => ({ showPassword: !prevState.showPassword }));
 	};
 
 	render() {

app/containers/ThreadDetails.tsx

@@ -41,7 +41,7 @@ const styles = StyleSheet.create({
 });
 
 interface IThreadDetails {
-	item: Partial<TThreadModel>;
+	item: Pick<TThreadModel, 'tcount' | 'replies' | 'id'>;
 	user: {
 		id: string;
 	};
@@ -52,9 +52,9 @@ interface IThreadDetails {
 
 const ThreadDetails = ({ item, user, badgeColor, toggleFollowThread, style }: IThreadDetails): JSX.Element => {
 	const { theme } = useTheme();
-	let { tcount } = item;
-	if (tcount && tcount >= 1000) {
-		tcount = '+999';
+	let count: string | number | undefined | null = item.tcount;
+	if (count && count >= 1000) {
+		count = '+999';
 	}
 
 	let replies: number | string = item?.replies?.length ?? 0;
@@ -62,21 +62,21 @@ const ThreadDetails = ({ item, user, badgeColor, toggleFollowThread, style }: IT
 		replies = '+999';
 	}
 
-	const isFollowing = item.replies?.find((u: any) => u === user?.id);
+	const isFollowing = item.replies?.find((u: string) => u === user?.id);
 
 	return (
 		<View style={[styles.container, style]}>
 			<View style={styles.detailsContainer}>
 				<View style={styles.detailContainer}>
-					<CustomIcon name='threads' size={24} color={themes[theme!].auxiliaryText} />
-					<Text style={[styles.detailText, { color: themes[theme!].auxiliaryText }]} numberOfLines={1}>
-						{tcount}
+					<CustomIcon name='threads' size={24} color={themes[theme].auxiliaryText} />
+					<Text style={[styles.detailText, { color: themes[theme].auxiliaryText }]} numberOfLines={1}>
+						{count}
 					</Text>
 				</View>
 
 				<View style={styles.detailContainer}>
-					<CustomIcon name='user' size={24} color={themes[theme!].auxiliaryText} />
-					<Text style={[styles.detailText, { color: themes[theme!].auxiliaryText }]} numberOfLines={1}>
+					<CustomIcon name='user' size={24} color={themes[theme].auxiliaryText} />
+					<Text style={[styles.detailText, { color: themes[theme].auxiliaryText }]} numberOfLines={1}>
 						{replies}
 					</Text>
 				</View>
@@ -87,7 +87,7 @@ const ThreadDetails = ({ item, user, badgeColor, toggleFollowThread, style }: IT
 					<CustomIcon
 						size={24}
 						name={isFollowing ? 'notification' : 'notification-disabled'}
-						color={themes[theme!].auxiliaryTintColor}
+						color={themes[theme].auxiliaryTintColor}
 					/>
 				</Touchable>
 			</View>

app/containers/Toast.tsx

@@ -26,9 +26,9 @@ interface IToastProps {
 }
 
 class Toast extends React.Component<IToastProps, any> {
-	private listener: any;
+	private listener?: Function;
 
-	private toast: any;
+	private toast: EasyToast | null | undefined;
 
 	componentDidMount() {
 		this.listener = EventEmitter.addEventListener(LISTENER, this.showToast);
@@ -43,12 +43,14 @@ class Toast extends React.Component<IToastProps, any> {
 	}
 
 	componentWillUnmount() {
+		if (this.listener) {
 			EventEmitter.removeListener(LISTENER, this.listener);
 		}
+	}
 
-	getToastRef = (toast: any) => (this.toast = toast);
+	getToastRef = (toast: EasyToast | null) => (this.toast = toast);
 
-	showToast = ({ message }: any) => {
+	showToast = ({ message }: { message: string }) => {
 		if (this.toast && this.toast.show) {
 			this.toast.show(message, 1000);
 		}

app/containers/TwoFactor/index.tsx

@@ -9,21 +9,36 @@ import { connect } from 'react-redux';
 import TextInput from '../TextInput';
 import I18n from '../../i18n';
 import EventEmitter from '../../utils/events';
-import { withTheme } from '../../theme';
+import { useTheme } from '../../theme';
 import { themes } from '../../constants/colors';
 import Button from '../Button';
 import sharedStyles from '../../views/Styles';
 import RocketChat from '../../lib/rocketchat';
 import styles from './styles';
+import { IApplicationState } from '../../definitions';
 
 export const TWO_FACTOR = 'TWO_FACTOR';
 
-interface ITwoFactor {
-	theme?: string;
-	isMasterDetail: boolean;
+interface IMethodsProp {
+	text: string;
+	keyboardType: 'numeric' | 'default';
+	title?: string;
+	secureTextEntry?: boolean;
+}
+interface IMethods {
+	totp: IMethodsProp;
+	email: IMethodsProp;
+	password: IMethodsProp;
 }
 
-const methods: any = {
+interface EventListenerMethod {
+	method?: keyof IMethods;
+	submit?: (param: string) => void;
+	cancel?: () => void;
+	invalid?: boolean;
+}
+
+const methods: IMethods = {
 	totp: {
 		text: 'Open_your_authentication_app_and_enter_the_code',
 		keyboardType: 'numeric'
@@ -40,14 +55,14 @@ const methods: any = {
 	}
 };
 
-const TwoFactor = React.memo(({ theme, isMasterDetail }: ITwoFactor) => {
+const TwoFactor = React.memo(({ isMasterDetail }: { isMasterDetail: boolean }) => {
+	const { theme } = useTheme();
 	const [visible, setVisible] = useState(false);
-	const [data, setData] = useState<any>({});
-	const [code, setCode] = useState<any>('');
+	const [data, setData] = useState<EventListenerMethod>({});
+	const [code, setCode] = useState<string>('');
 
-	const method = methods[data.method];
+	const method = data.method ? methods[data.method] : null;
 	const isEmail = data.method === 'email';
-
 	const sendEmail = () => RocketChat.sendEmailCode();
 
 	useDeepCompareEffect(() => {
@@ -59,7 +74,7 @@ const TwoFactor = React.memo(({ theme, isMasterDetail }: ITwoFactor) => {
 		}
 	}, [data]);
 
-	const showTwoFactor = (args: any) => setData(args);
+	const showTwoFactor = (args: EventListenerMethod) => setData(args);
 
 	useEffect(() => {
 		const listener = EventEmitter.addEventListener(TWO_FACTOR, showTwoFactor);
@@ -87,26 +102,19 @@ const TwoFactor = React.memo(({ theme, isMasterDetail }: ITwoFactor) => {
 		setData({});
 	};
 
-	const color = themes[theme!].titleText;
+	const color = themes[theme].titleText;
 	return (
-		<Modal
-			// @ts-ignore
-			transparent
-			avoidKeyboard
-			useNativeDriver
-			isVisible={visible}
-			hideModalContentWhileAnimating>
+		<Modal avoidKeyboard useNativeDriver isVisible={visible} hideModalContentWhileAnimating>
 			<View style={styles.container} testID='two-factor'>
 				<View
 					style={[
 						styles.content,
 						isMasterDetail && [sharedStyles.modalFormSheet, styles.tablet],
-						{ backgroundColor: themes[theme!].backgroundColor }
+						{ backgroundColor: themes[theme].backgroundColor }
 					]}>
 					<Text style={[styles.title, { color }]}>{I18n.t(method?.title || 'Two_Factor_Authentication')}</Text>
 					{method?.text ? <Text style={[styles.subtitle, { color }]}>{I18n.t(method.text)}</Text> : null}
 					<TextInput
-						/* @ts-ignore*/
 						value={code}
 						theme={theme}
 						inputRef={(e: any) => InteractionManager.runAfterInteractions(() => e?.getNativeRef()?.focus())}
@@ -116,19 +124,19 @@ const TwoFactor = React.memo(({ theme, isMasterDetail }: ITwoFactor) => {
 						onSubmitEditing={onSubmit}
 						keyboardType={method?.keyboardType}
 						secureTextEntry={method?.secureTextEntry}
-						error={data.invalid && { error: 'totp-invalid', reason: I18n.t('Code_or_password_invalid') }}
+						error={data.invalid ? { error: 'totp-invalid', reason: I18n.t('Code_or_password_invalid') } : undefined}
 						testID='two-factor-input'
 					/>
-					{isEmail && (
+					{isEmail ? (
 						<Text style={[styles.sendEmail, { color }]} onPress={sendEmail}>
 							{I18n.t('Send_me_the_code_again')}
 						</Text>
-					)}
+					) : null}
 					<View style={styles.buttonContainer}>
 						<Button
 							title={I18n.t('Cancel')}
 							type='secondary'
-							backgroundColor={themes[theme!].chatComponentBackground}
+							backgroundColor={themes[theme].chatComponentBackground}
 							style={styles.button}
 							onPress={onCancel}
 							theme={theme}
@@ -148,8 +156,8 @@ const TwoFactor = React.memo(({ theme, isMasterDetail }: ITwoFactor) => {
 	);
 });
 
-const mapStateToProps = (state: any) => ({
+const mapStateToProps = (state: IApplicationState) => ({
 	isMasterDetail: state.app.isMasterDetail
 });
 
-export default connect(mapStateToProps)(withTheme(TwoFactor));
+export default connect(mapStateToProps)(TwoFactor);

app/containers/UIKit/Actions.tsx

@@ -3,25 +3,18 @@ import { BLOCK_CONTEXT } from '@rocket.chat/ui-kit';
 
 import Button from '../Button';
 import I18n from '../../i18n';
-
-interface IActions {
-	blockId: string;
-	appId: string;
-	elements: any[];
-	parser: any;
-	theme: string;
-}
+import { IActions } from './interfaces';
 
 export const Actions = ({ blockId, appId, elements, parser, theme }: IActions) => {
-	const [showMoreVisible, setShowMoreVisible] = useState(() => elements.length > 5);
-	const renderedElements = showMoreVisible ? elements.slice(0, 5) : elements;
+	const [showMoreVisible, setShowMoreVisible] = useState(() => elements && elements.length > 5);
+	const renderedElements = showMoreVisible ? elements?.slice(0, 5) : elements;
 
-	const Elements = () =>
-		renderedElements.map((element: any) => parser.renderActions({ blockId, appId, ...element }, BLOCK_CONTEXT.ACTION, parser));
+	const Elements = () => (
+		<>{renderedElements?.map(element => parser?.renderActions({ blockId, appId, ...element }, BLOCK_CONTEXT.ACTION, parser))}</>
+	);
 
 	return (
 		<>
-			{/* @ts-ignore*/}
 			<Elements />
 			{showMoreVisible && <Button theme={theme} title={I18n.t('Show_more')} onPress={() => setShowMoreVisible(false)} />}
 		</>

app/containers/UIKit/Context.tsx

@@ -1,8 +1,9 @@
 import React from 'react';
 import { StyleSheet, View } from 'react-native';
-import PropTypes from 'prop-types';
 import { BLOCK_CONTEXT } from '@rocket.chat/ui-kit';
 
+import { IContext } from './interfaces';
+
 const styles = StyleSheet.create({
 	container: {
 		minHeight: 36,
@@ -11,13 +12,6 @@ const styles = StyleSheet.create({
 	}
 });
 
-export const Context = ({ elements, parser }: any) => (
-	<View style={styles.container}>
-		{elements.map((element: any) => parser.renderContext(element, BLOCK_CONTEXT.CONTEXT, parser))}
-	</View>
+export const Context = ({ elements, parser }: IContext) => (
+	<View style={styles.container}>{elements?.map(element => parser?.renderContext(element, BLOCK_CONTEXT.CONTEXT, parser))}</View>
 );
-
-Context.propTypes = {
-	elements: PropTypes.array,
-	parser: PropTypes.object
-};

app/containers/UIKit/DatePicker.tsx

@@ -12,6 +12,7 @@ import sharedStyles from '../../views/Styles';
 import { CustomIcon } from '../../lib/Icons';
 import { isAndroid } from '../../utils/deviceInfo';
 import ActivityIndicator from '../ActivityIndicator';
+import { IDatePicker } from './interfaces';
 
 const styles = StyleSheet.create({
 	input: {
@@ -35,23 +36,11 @@ const styles = StyleSheet.create({
 	}
 });
 
-interface IDatePicker {
-	element: {
-		initial_date: any;
-		placeholder: string;
-	};
-	language: string;
-	action: Function;
-	context: number;
-	loading: boolean;
-	theme: string;
-	value: string;
-	error: string;
-}
-
 export const DatePicker = ({ element, language, action, context, theme, loading, value, error }: IDatePicker) => {
 	const [show, onShow] = useState(false);
-	const { initial_date, placeholder } = element;
+	const initial_date = element?.initial_date;
+	const placeholder = element?.placeholder;
+
 	const [currentDate, onChangeDate] = useState(new Date(initial_date || value));
 
 	const onChange = ({ nativeEvent: { timestamp } }: any, date: any) => {

app/containers/UIKit/Image.tsx

@@ -5,6 +5,8 @@ import { BLOCK_CONTEXT } from '@rocket.chat/ui-kit';
 
 import ImageContainer from '../message/Image';
 import Navigation from '../../lib/Navigation';
+import { IThumb, IImage, IElement } from './interfaces';
+import { TThemeMode } from '../../definitions/ITheme';
 
 const styles = StyleSheet.create({
 	image: {
@@ -15,44 +17,25 @@ const styles = StyleSheet.create({
 	}
 });
 
-interface IThumb {
-	element: {
-		imageUrl: string;
-	};
-	size?: number;
-}
-
-interface IMedia {
-	element: {
-		imageUrl: string;
-	};
-	theme: string;
-}
-
-interface IImage {
-	element: any;
-	context: any;
-	theme: string;
-}
-
-const ThumbContext = (args: any) => (
+const ThumbContext = (args: IThumb) => (
 	<View style={styles.mediaContext}>
 		<Thumb size={20} {...args} />
 	</View>
 );
 
 export const Thumb = ({ element, size = 88 }: IThumb) => (
-	<FastImage style={[{ width: size, height: size }, styles.image]} source={{ uri: element.imageUrl }} />
+	<FastImage style={[{ width: size, height: size }, styles.image]} source={{ uri: element?.imageUrl }} />
 );
 
-export const Media = ({ element, theme }: IMedia) => {
+export const Media = ({ element, theme }: IImage) => {
 	const showAttachment = (attachment: any) => Navigation.navigate('AttachmentView', { attachment });
-	const { imageUrl } = element;
+	const imageUrl = element?.imageUrl ?? '';
 	// @ts-ignore
+	// TODO: delete ts-ignore after refactor Markdown and ImageContainer
 	return <ImageContainer file={{ image_url: imageUrl }} imageUrl={imageUrl} showAttachment={showAttachment} theme={theme} />;
 };
 
-const genericImage = (element: any, context: any, theme: string) => {
+const genericImage = (theme: TThemeMode, element: IElement, context?: number) => {
 	switch (context) {
 		case BLOCK_CONTEXT.SECTION:
 			return <Thumb element={element} />;
@@ -63,4 +46,4 @@ const genericImage = (element: any, context: any, theme: string) => {
 	}
 };
 
-export const Image = ({ element, context, theme }: IImage) => genericImage(element, context, theme);
+export const Image = ({ element, context, theme }: IImage) => genericImage(theme, element, context);

app/containers/UIKit/Input.tsx

@@ -4,6 +4,7 @@ import { BLOCK_CONTEXT } from '@rocket.chat/ui-kit';
 
 import sharedStyles from '../../views/Styles';
 import { themes } from '../../constants/colors';
+import { IInput } from './interfaces';
 
 const styles = StyleSheet.create({
 	container: {
@@ -31,16 +32,6 @@ const styles = StyleSheet.create({
 	}
 });
 
-interface IInput {
-	element: object;
-	parser: any;
-	label: string;
-	description: string;
-	error: string;
-	hint: string;
-	theme: string;
-}
-
 export const Input = ({ element, parser, label, description, error, hint, theme }: IInput) => (
 	<View style={styles.container}>
 		{label ? (

app/containers/UIKit/MultiSelect/Items.tsx

@@ -41,7 +41,7 @@ const Item = ({ item, selected, onSelect, theme }: IItem) => {
 			<>
 				{item.imageUrl ? <FastImage style={styles.itemImage} source={{ uri: item.imageUrl }} /> : null}
 				<Text style={{ color: themes[theme].titleText }}>{textParser([item.text])}</Text>
-				{selected ? <Check theme={theme} /> : null}
+				{selected ? <Check /> : null}
 			</>
 		</Touchable>
 	);

app/containers/UIKit/MultiSelect/index.tsx

@@ -24,7 +24,7 @@ interface IMultiSelect {
 	multiselect?: boolean;
 	onSearch?: () => void;
 	onClose?: () => void;
-	inputStyle: object;
+	inputStyle?: object;
 	value?: any[];
 	disabled?: boolean | object;
 	theme: string;
@@ -126,7 +126,6 @@ export const MultiSelect = React.memo(
 					<View style={[styles.content, { backgroundColor: themes[theme].backgroundColor }]}>
 						<TextInput
 							testID='multi-select-search'
-							/* @ts-ignore*/
 							onChangeText={onSearch || onSearchChange}
 							placeholder={I18n.t('Search')}
 							theme={theme}

app/containers/UIKit/Overflow.tsx

@@ -8,32 +8,7 @@ import ActivityIndicator from '../ActivityIndicator';
 import { themes } from '../../constants/colors';
 import { BUTTON_HIT_SLOP } from '../message/utils';
 import * as List from '../List';
-
-interface IOption {
-	option: {
-		text: string;
-		value: string;
-	};
-	onOptionPress: Function;
-	parser: any;
-	theme: string;
-}
-
-interface IOptions {
-	options: [];
-	onOptionPress: Function;
-	parser: object;
-	theme: string;
-}
-
-interface IOverflow {
-	element: any;
-	action: Function;
-	loading: boolean;
-	parser: object;
-	theme: string;
-	context: any;
-}
+import { IOption, IOptions, IOverflow } from './interfaces';
 
 const keyExtractor = (item: any) => item.value;
 
@@ -68,10 +43,11 @@ const Options = ({ options, onOptionPress, parser, theme }: IOptions) => (
 	/>
 );
 
-const touchable = {};
+const touchable: { [key: string]: any } = {};
 
 export const Overflow = ({ element, loading, action, parser, theme }: IOverflow) => {
-	const { options, blockId } = element;
+	const options = element?.options || [];
+	const blockId = element?.blockId || '';
 	const [show, onShow] = useState(false);
 
 	const onOptionPress = ({ value }: any) => {
@@ -82,8 +58,7 @@ export const Overflow = ({ element, loading, action, parser, theme }: IOverflow)
 	return (
 		<>
 			<Touchable
-				/* @ts-ignore*/
-				ref={ref => (touchable[blockId] = ref)}
+				ref={(ref: any) => (touchable[blockId] = ref)}
 				background={Touchable.Ripple(themes[theme].bannerBackground)}
 				onPress={() => onShow(!show)}
 				hitSlop={BUTTON_HIT_SLOP}
@@ -91,7 +66,7 @@ export const Overflow = ({ element, loading, action, parser, theme }: IOverflow)
 				{!loading ? (
 					<CustomIcon size={18} name='kebab' color={themes[theme].bodyText} />
 				) : (
-					<ActivityIndicator style={styles.loading} theme={theme} />
+					<ActivityIndicator style={styles.loading} />
 				)}
 			</Touchable>
 			<Popover

app/containers/UIKit/Section.tsx

@@ -3,6 +3,7 @@ import { StyleSheet, Text, View } from 'react-native';
 import { BLOCK_CONTEXT } from '@rocket.chat/ui-kit';
 
 import { themes } from '../../constants/colors';
+import { IAccessoryComponent, IFields, ISection } from './interfaces';
 
 const styles = StyleSheet.create({
 	content: {
@@ -23,36 +24,16 @@ const styles = StyleSheet.create({
 	}
 });
 
-interface IAccessory {
-	blockId?: string;
-	appId?: string;
-	element: any;
-	parser: any;
-}
+const Accessory = ({ element, parser }: IAccessoryComponent) =>
+	parser.renderAccessories({ ...element }, BLOCK_CONTEXT.SECTION, parser);
 
-interface IFields {
-	fields: any;
-	parser: any;
-	theme: string;
-}
-
-interface ISection {
-	blockId: string;
-	appId: string;
-	text: object;
-	fields: [];
-	accessory: any;
-	theme: string;
-	parser: any;
-}
-
-const Accessory = ({ blockId, appId, element, parser }: IAccessory) =>
-	parser.renderAccessories({ blockId, appId, ...element }, BLOCK_CONTEXT.SECTION, parser);
-
-const Fields = ({ fields, parser, theme }: IFields) =>
-	fields.map((field: any) => (
+const Fields = ({ fields, parser, theme }: IFields) => (
+	<>
+		{fields.map(field => (
 			<Text style={[styles.text, styles.field, { color: themes[theme].bodyText }]}>{parser.text(field)}</Text>
-	));
+		))}
+	</>
+);
 
 const accessoriesRight = ['image', 'overflow'];
 

app/containers/UIKit/index.tsx

@@ -20,6 +20,7 @@ import { Input } from './Input';
 import { DatePicker } from './DatePicker';
 import { Overflow } from './Overflow';
 import { ThemeContext } from '../../theme';
+import { BlockContext, IButton, IInputIndex, IParser, IText } from './interfaces';
 
 const styles = StyleSheet.create({
 	input: {
@@ -42,8 +43,12 @@ const styles = StyleSheet.create({
 const plainText = ({ text } = { text: '' }) => text;
 
 class MessageParser extends UiKitParserMessage {
-	text({ text, type }: any = { text: '' }, context: any) {
-		const { theme }: any = useContext(ThemeContext);
+	get current() {
+		return this as unknown as IParser;
+	}
+
+	text({ text, type }: Partial<IText> = { text: '' }, context: BlockContext) {
+		const { theme } = useContext(ThemeContext);
 		if (type !== 'mrkdwn') {
 			return <Text style={[styles.text, { color: themes[theme].bodyText }]}>{text}</Text>;
 		}
@@ -55,9 +60,9 @@ class MessageParser extends UiKitParserMessage {
 		return <Markdown msg={text} theme={theme} style={[isContext && { color: themes[theme].auxiliaryText }]} />;
 	}
 
-	button(element: any, context: any) {
+	button(element: IButton, context: BlockContext) {
 		const { text, value, actionId, style } = element;
-		const [{ loading }, action]: any = useBlockContext(element, context);
+		const [{ loading }, action] = useBlockContext(element, context);
 		const { theme } = useContext(ThemeContext);
 		return (
 			<Button
@@ -73,7 +78,7 @@ class MessageParser extends UiKitParserMessage {
 	}
 
 	divider() {
-		const { theme }: any = useContext(ThemeContext);
+		const { theme } = useContext(ThemeContext);
 		// @ts-ignore
 		return <Divider theme={theme} />;
 	}
@@ -91,7 +96,7 @@ class MessageParser extends UiKitParserMessage {
 	overflow(element: any, context: any) {
 		const [{ loading }, action]: any = useBlockContext(element, context);
 		const { theme }: any = useContext(ThemeContext);
-		return <Overflow element={element} context={context} loading={loading} action={action} theme={theme} parser={this} />;
+		return <Overflow element={element} context={context} loading={loading} action={action} theme={theme} parser={this.current} />;
 	}
 
 	datePicker(element: any, context: any) {
@@ -150,12 +155,16 @@ class ModalParser extends UiKitParserModal {
 		});
 	}
 
-	input({ element, blockId, appId, label, description, hint }: any, context: any) {
+	get current() {
+		return this as unknown as IParser;
+	}
+
+	input({ element, blockId, appId, label, description, hint }: IInputIndex, context: number) {
 		const [{ error }]: any = useBlockContext({ ...element, appId, blockId }, context);
 		const { theme }: any = useContext(ThemeContext);
 		return (
 			<Input
-				parser={this}
+				parser={this.current}
 				element={{ ...element, appId, blockId }}
 				label={plainText(label)}
 				description={plainText(description)}
@@ -178,16 +187,14 @@ class ModalParser extends UiKitParserModal {
 		return (
 			// @ts-ignore
 			<TextInput
-				id={actionId}
+				key={actionId}
 				placeholder={plainText(placeholder)}
-				onInput={action}
 				multiline={multiline}
 				loading={loading}
-				onChangeText={(text: any) => action({ value: text })}
+				onChangeText={text => action({ value: text })}
 				inputStyle={multiline && styles.multiline}
 				containerStyle={styles.input}
 				value={value}
-				// @ts-ignore
 				error={{ error }}
 				theme={theme}
 			/>

app/containers/UIKit/interfaces.ts

@@ -0,0 +1,273 @@
+import { TThemeMode } from '../../definitions/ITheme';
+
+export enum ElementTypes {
+	IMAGE = 'image',
+	BUTTON = 'button',
+	STATIC_SELECT = 'static_select',
+	MULTI_STATIC_SELECT = 'multi_static_select',
+	CONVERSATION_SELECT = 'conversations_select',
+	CHANNEL_SELECT = 'channels_select',
+	USER_SELECT = 'users_select',
+	OVERFLOW = 'overflow',
+	DATEPICKER = 'datepicker',
+	PLAIN_TEXT_INPUT = 'plain_text_input',
+	SECTION = 'section',
+	DIVIDER = 'divider',
+	ACTIONS = 'actions',
+	CONTEXT = 'context',
+	FIELDS = 'fields',
+	INPUT = 'input',
+	PLAIN_TEXT = 'plain_text',
+	TEXT = 'text',
+	MARKDOWN = 'mrkdwn'
+}
+
+export enum BlockContext {
+	BLOCK,
+	SECTION,
+	ACTION,
+	FORM,
+	CONTEXT
+}
+
+export enum ActionTypes {
+	ACTION = 'blockAction',
+	SUBMIT = 'viewSubmit',
+	CLOSED = 'viewClosed'
+}
+
+export enum ContainerTypes {
+	VIEW = 'view',
+	MESSAGE = 'message'
+}
+
+export enum ModalActions {
+	MODAL = 'modal',
+	OPEN = 'modal.open',
+	CLOSE = 'modal.close',
+	UPDATE = 'modal.update',
+	ERRORS = 'errors'
+}
+
+export interface IStateView {
+	[key: string]: { [settings: string]: string | number };
+}
+
+export interface IView {
+	appId: string;
+	type: ModalActions;
+	id: string;
+	title: IText;
+	submit: IButton;
+	close: IButton;
+	blocks: Block[];
+	showIcon: boolean;
+	state?: IStateView;
+}
+
+export interface Block {
+	type: ElementTypes;
+	blockId: string;
+	element?: IElement;
+	label?: string;
+	appId: string;
+	optional?: boolean;
+	elements?: IElement[];
+}
+
+export interface IElement {
+	type: ElementTypes;
+	placeholder?: IText;
+	actionId: string;
+	initialValue?: string;
+	options?: Option[];
+	text?: IText;
+	value?: string;
+	initial_date?: any;
+	imageUrl?: string;
+	appId?: string;
+	blockId?: string;
+}
+
+export interface IText {
+	type: ElementTypes;
+	text: string;
+	emoji?: boolean;
+}
+
+export interface Option {
+	text: IText;
+	value: string;
+}
+
+export interface IButton {
+	type: ElementTypes;
+	text: IText;
+	actionId: string;
+	value?: any;
+	style?: any;
+}
+
+export interface IContainer {
+	type: ContainerTypes;
+	id: string;
+}
+
+// methods/actions
+export interface IUserInteraction {
+	triggerId: string;
+	appId?: string;
+	viewId?: string;
+	view: IView;
+}
+
+export interface IEmitUserInteraction extends IUserInteraction {
+	type: ModalActions;
+}
+
+export interface ITriggerAction {
+	type: ActionTypes;
+	actionId?: string;
+	appId?: string;
+	container?: IContainer;
+	value?: number;
+	blockId?: string;
+	rid?: string;
+	mid?: string;
+	viewId?: string;
+	payload?: any;
+	view?: IView;
+}
+
+export interface ITriggerBlockAction {
+	container: IContainer;
+	actionId: string;
+	appId: string;
+	value: number;
+	blockId?: string;
+	mid?: string;
+	rid?: string;
+}
+
+export interface ITriggerSubmitView {
+	viewId: string;
+	appId: string;
+	payload: {
+		view: {
+			id: string;
+			state: IStateView;
+		};
+	};
+}
+
+export interface ITriggerCancel {
+	view: IView;
+	appId: string;
+	viewId: string;
+	isCleared: boolean;
+}
+
+// UiKit components
+export interface IParser {
+	renderAccessories: (data: TElementAccessory, context: BlockContext, parser: IParser) => JSX.Element;
+	renderActions: (data: Block, context: BlockContext, parser: IParser) => JSX.Element;
+	renderContext: (data: IElement, context: BlockContext, parser: IParser) => JSX.Element;
+	renderInputs: (data: Partial<IElement>, context: BlockContext, parser: IParser) => JSX.Element;
+	text: (data: IText) => JSX.Element;
+}
+export interface IActions extends Block {
+	parser?: IParser;
+	theme: TThemeMode;
+}
+
+export interface IContext extends Block {
+	parser: IParser;
+}
+
+export interface IDatePicker extends Partial<Block> {
+	language: string;
+	action: Function;
+	context: number;
+	loading: boolean;
+	value: string;
+	error: string;
+	theme: TThemeMode;
+}
+
+export interface IInput extends Partial<Block> {
+	parser: IParser;
+	description: string;
+	error: string;
+	hint: string;
+	theme: TThemeMode;
+}
+
+export interface IInputIndex {
+	element: IElement;
+	blockId: string;
+	appId: string;
+	label: IText;
+	description: IText;
+	hint: IText;
+}
+
+export interface IThumb {
+	element: IElement;
+	size?: number;
+}
+export interface IImage {
+	element: IElement;
+	theme: TThemeMode;
+	context?: number;
+}
+
+// UiKit/Overflow
+export interface IOverflow extends Partial<Block> {
+	action: Function;
+	loading: boolean;
+	parser: IParser;
+	theme: TThemeMode;
+	context: number;
+}
+
+interface PropsOption {
+	onOptionPress: Function;
+	parser: IParser;
+	theme: TThemeMode;
+}
+export interface IOptions extends PropsOption {
+	options: Option[];
+}
+
+export interface IOption extends PropsOption {
+	option: Option;
+}
+
+// UiKit/Section
+interface IAccessory {
+	type: ElementTypes;
+	actionId: string;
+	value: number;
+	text: IText;
+}
+
+type TElementAccessory = IAccessory & { blockId: string; appId: string };
+export interface IAccessoryComponent {
+	element: TElementAccessory;
+	parser: IParser;
+}
+export interface ISection {
+	blockId: string;
+	appId: string;
+	text?: IText;
+	accessory?: IAccessory;
+	parser: IParser;
+	theme: TThemeMode;
+	fields?: any[];
+}
+
+export interface IFields {
+	parser: IParser;
+	theme: TThemeMode;
+	fields: any[];
+}

app/containers/UIKit/utils.ts

@@ -2,6 +2,8 @@
 import React, { useContext, useState } from 'react';
 import { BLOCK_CONTEXT } from '@rocket.chat/ui-kit';
 
+import { BlockContext } from './interfaces';
+
 export const textParser = ([{ text }]: any) => text;
 
 export const defaultContext: any = {
@@ -13,7 +15,19 @@ export const defaultContext: any = {
 
 export const KitContext = React.createContext(defaultContext);
 
-export const useBlockContext = ({ blockId, actionId, appId, initialValue }: any, context: any) => {
+type TObjectReturn = {
+	loading: boolean;
+	setLoading: React.Dispatch<React.SetStateAction<boolean>>;
+	error: any;
+	value: any;
+	language: any;
+};
+
+type TFunctionReturn = (value: any) => Promise<void>;
+
+type TReturn = [TObjectReturn, TFunctionReturn];
+
+export const useBlockContext = ({ blockId, actionId, appId, initialValue }: any, context: BlockContext): TReturn => {
 	const { action, appId: appIdFromContext, viewId, state, language, errors, values = {} } = useContext(KitContext);
 	const { value = initialValue } = values[actionId] || {};
 	const [loading, setLoading] = useState(false);

app/containers/markdown/AtMention.tsx

@@ -1,18 +1,19 @@
 import React from 'react';
-import { Text } from 'react-native';
+import { StyleProp, Text, TextStyle } from 'react-native';
 
 import { useTheme } from '../../theme';
 import { themes } from '../../constants/colors';
 import styles from './styles';
 import { events, logEvent } from '../../utils/log';
+import { IUserMention } from './interfaces';
 
 interface IAtMention {
 	mention: string;
 	username?: string;
 	navToRoomInfo?: Function;
-	style?: any;
+	style?: StyleProp<TextStyle>[];
 	useRealName?: boolean;
-	mentions: any;
+	mentions?: IUserMention[];
 }
 
 const AtMention = React.memo(({ mention, mentions, username, navToRoomInfo, style = [], useRealName }: IAtMention) => {
@@ -23,7 +24,7 @@ const AtMention = React.memo(({ mention, mentions, username, navToRoomInfo, styl
 				style={[
 					styles.mention,
 					{
-						color: themes[theme!].mentionGroupColor
+						color: themes[theme].mentionGroupColor
 					},
 					...style
 				]}>
@@ -35,11 +36,11 @@ const AtMention = React.memo(({ mention, mentions, username, navToRoomInfo, styl
 	let mentionStyle = {};
 	if (mention === username) {
 		mentionStyle = {
-			color: themes[theme!].mentionMeColor
+			color: themes[theme].mentionMeColor
 		};
 	} else {
 		mentionStyle = {
-			color: themes[theme!].mentionOtherColor
+			color: themes[theme].mentionOtherColor
 		};
 	}
 
@@ -64,7 +65,7 @@ const AtMention = React.memo(({ mention, mentions, username, navToRoomInfo, styl
 		);
 	}
 
-	return <Text style={[styles.text, { color: themes[theme!].bodyText }, ...style]}>{`@${mention}`}</Text>;
+	return <Text style={[styles.text, { color: themes[theme].bodyText }, ...style]}>{`@${mention}`}</Text>;
 });
 
 export default AtMention;

app/containers/markdown/BlockQuote.tsx

@@ -5,7 +5,7 @@ import { themes } from '../../constants/colors';
 import styles from './styles';
 
 interface IBlockQuote {
-	children: JSX.Element;
+	children: React.ReactElement | null;
 	theme: string;
 }
 

app/containers/markdown/Hashtag.tsx

@@ -1,5 +1,5 @@
 import React from 'react';
-import { Text, TextStyle, StyleProp } from 'react-native';
+import { StyleProp, Text, TextStyle } from 'react-native';
 
 import { themes } from '../../constants/colors';
 import { useTheme } from '../../theme';
@@ -18,7 +18,7 @@ const Hashtag = React.memo(({ hashtag, channels, navToRoomInfo, style = [] }: IH
 
 	const handlePress = () => {
 		const index = channels?.findIndex(channel => channel.name === hashtag);
-		if (index && navToRoomInfo) {
+		if (typeof index !== 'undefined' && navToRoomInfo) {
 			const navParam = {
 				t: 'c',
 				rid: channels?.[index]._id
@@ -33,7 +33,7 @@ const Hashtag = React.memo(({ hashtag, channels, navToRoomInfo, style = [] }: IH
 				style={[
 					styles.mention,
 					{
-						color: themes[theme!].mentionOtherColor
+						color: themes[theme].mentionOtherColor
 					},
 					...style
 				]}
@@ -42,7 +42,7 @@ const Hashtag = React.memo(({ hashtag, channels, navToRoomInfo, style = [] }: IH
 			</Text>
 		);
 	}
-	return <Text style={[styles.text, { color: themes[theme!].bodyText }, ...style]}>{`#${hashtag}`}</Text>;
+	return <Text style={[styles.text, { color: themes[theme].bodyText }, ...style]}>{`#${hashtag}`}</Text>;
 });
 
 export default Hashtag;

app/containers/markdown/Link.tsx

@@ -10,7 +10,7 @@ import openLink from '../../utils/openLink';
 import { TOnLinkPress } from './interfaces';
 
 interface ILink {
-	children: JSX.Element;
+	children: React.ReactElement | null;
 	link: string;
 	theme: string;
 	onLinkPress?: TOnLinkPress;

app/containers/markdown/List.tsx

@@ -1,7 +1,7 @@
 import React from 'react';
 
 interface IList {
-	children: JSX.Element;
+	children: React.ReactElement[] | null;
 	ordered: boolean;
 	start: number;
 	tight: boolean;
@@ -11,9 +11,8 @@ interface IList {
 const List = React.memo(({ children, ordered, tight, start = 1, numberOfLines = 0 }: IList) => {
 	let bulletWidth = 15;
 
-	if (ordered) {
-		// @ts-ignore
-		const lastNumber = start + children.length - 1;
+	if (ordered && children) {
+		const lastNumber = start + children?.length - 1;
 		bulletWidth = 9 * lastNumber.toString().length + 7;
 	}
 

app/containers/markdown/ListItem.tsx

@@ -18,7 +18,7 @@ const style = StyleSheet.create({
 });
 
 interface IListItem {
-	children: JSX.Element;
+	children: React.ReactElement | null;
 	bulletWidth: number;
 	level: number;
 	ordered: boolean;

app/containers/markdown/Preview.tsx

@@ -1,5 +1,5 @@
 import React from 'react';
-import { StyleProp, Text, TextStyle } from 'react-native';
+import { Text, TextStyle } from 'react-native';
 import removeMarkdown from 'remove-markdown';
 
 import shortnameToUnicode from '../../utils/shortnameToUnicode';
@@ -13,10 +13,10 @@ interface IMarkdownPreview {
 	msg?: string;
 	numberOfLines?: number;
 	testID?: string;
-	style?: StyleProp<TextStyle>[];
+	style?: TextStyle[];
 }
 
-const MarkdownPreview = ({ msg, numberOfLines = 1, testID, style = [] }: IMarkdownPreview): React.ReactElement | null => {
+const MarkdownPreview = ({ msg, numberOfLines = 1, testID, style = [] }: IMarkdownPreview) => {
 	if (!msg) {
 		return null;
 	}

app/containers/markdown/Table.tsx

@@ -1,5 +1,5 @@
 import React from 'react';
-import { ScrollView, Text, TouchableOpacity, View } from 'react-native';
+import { ScrollView, Text, TouchableOpacity, View, ViewStyle } from 'react-native';
 
 import { CELL_WIDTH } from './TableCell';
 import styles from './styles';
@@ -8,7 +8,7 @@ import I18n from '../../i18n';
 import { themes } from '../../constants/colors';
 
 interface ITable {
-	children: JSX.Element;
+	children: React.ReactElement | null;
 	numColumns: number;
 	theme: string;
 }
@@ -19,7 +19,7 @@ const Table = React.memo(({ children, numColumns, theme }: ITable) => {
 	const getTableWidth = () => numColumns * CELL_WIDTH;
 
 	const renderRows = (drawExtraBorders = true) => {
-		const tableStyle = [styles.table, { borderColor: themes[theme].borderColor }];
+		const tableStyle: ViewStyle[] = [styles.table, { borderColor: themes[theme].borderColor }];
 		if (drawExtraBorders) {
 			tableStyle.push(styles.tableExtraBorders);
 		}

app/containers/markdown/TableCell.tsx

@@ -1,12 +1,12 @@
 import React from 'react';
-import { Text, View } from 'react-native';
+import { Text, View, ViewStyle } from 'react-native';
 
 import { themes } from '../../constants/colors';
 import styles from './styles';
 
 interface ITableCell {
 	align: '' | 'left' | 'center' | 'right';
-	children: JSX.Element;
+	children: React.ReactElement | null;
 	isLastCell: boolean;
 	theme: string;
 }
@@ -14,7 +14,7 @@ interface ITableCell {
 export const CELL_WIDTH = 100;
 
 const TableCell = React.memo(({ isLastCell, align, children, theme }: ITableCell) => {
-	const cellStyle = [styles.cell, { borderColor: themes[theme].borderColor }];
+	const cellStyle: ViewStyle[] = [styles.cell, { borderColor: themes[theme].borderColor }];
 	if (!isLastCell) {
 		cellStyle.push(styles.cellRightBorder);
 	}

app/containers/markdown/TableRow.tsx

@@ -1,22 +1,22 @@
 import React from 'react';
-import { View } from 'react-native';
+import { View, ViewStyle } from 'react-native';
 
 import { themes } from '../../constants/colors';
 import styles from './styles';
 
 interface ITableRow {
-	children: JSX.Element;
+	children: React.ReactElement | null;
 	isLastRow: boolean;
 	theme: string;
 }
 
 const TableRow = React.memo(({ isLastRow, children: _children, theme }: ITableRow) => {
-	const rowStyle = [styles.row, { borderColor: themes[theme].borderColor }];
+	const rowStyle: ViewStyle[] = [styles.row, { borderColor: themes[theme].borderColor }];
 	if (!isLastRow) {
 		rowStyle.push(styles.rowBottomBorder);
 	}
 
-	const children: any = React.Children.toArray(_children);
+	const children = React.Children.toArray(_children) as React.ReactElement[];
 	children[children.length - 1] = React.cloneElement(children[children.length - 1], {
 		isLastCell: true
 	});

app/containers/markdown/index.tsx

@@ -280,6 +280,7 @@ class Markdown extends PureComponent<IMarkdownProps, any> {
 
 	renderHeading = ({ children, level }: any) => {
 		const { numberOfLines, theme } = this.props;
+		// @ts-ignore
 		const textStyle = styles[`heading${level}Text`];
 		return (
 			<Text numberOfLines={numberOfLines} style={[textStyle, { color: themes[theme].bodyText }]}>

app/containers/markdown/interfaces.ts

@@ -2,6 +2,7 @@ export interface IUserMention {
 	_id: string;
 	username: string;
 	name?: string;
+	type?: string;
 }
 
 export interface IUserChannel {

app/containers/markdown/new/BigEmoji.tsx

@@ -14,7 +14,7 @@ const styles = StyleSheet.create({
 	}
 });
 
-const BigEmoji = ({ value }: IBigEmojiProps): JSX.Element => (
+const BigEmoji = ({ value }: IBigEmojiProps) => (
 	<View style={styles.container}>
 		{value.map(block => (
 			<Emoji value={block.value} isBigEmoji />

app/containers/markdown/new/Bold.tsx

@@ -18,7 +18,7 @@ const styles = StyleSheet.create({
 	}
 });
 
-const Bold = ({ value }: IBoldProps): JSX.Element => (
+const Bold = ({ value }: IBoldProps) => (
 	<Text style={styles.text}>
 		{value.map(block => {
 			switch (block.type) {

app/containers/markdown/new/Code.tsx

@@ -11,7 +11,7 @@ interface ICodeProps {
 	value: CodeProps['value'];
 }
 
-const Code = ({ value }: ICodeProps): JSX.Element => {
+const Code = ({ value }: ICodeProps) => {
 	const { theme } = useTheme();
 
 	return (
@@ -19,9 +19,9 @@ const Code = ({ value }: ICodeProps): JSX.Element => {
 			style={[
 				styles.codeBlock,
 				{
-					color: themes[theme!].bodyText,
-					backgroundColor: themes[theme!].bannerBackground,
-					borderColor: themes[theme!].borderColor
+					color: themes[theme].bodyText,
+					backgroundColor: themes[theme].bannerBackground,
+					borderColor: themes[theme].borderColor
 				}
 			]}>
 			{value.map(block => {

app/containers/markdown/new/CodeLine.tsx

@@ -6,7 +6,7 @@ interface ICodeLineProps {
 	value: CodeLineProps['value'];
 }
 
-const CodeLine = ({ value }: ICodeLineProps): JSX.Element | null => {
+const CodeLine = ({ value }: ICodeLineProps) => {
 	if (value.type !== 'PLAIN_TEXT') {
 		return null;
 	}

app/containers/markdown/new/Emoji.tsx

@@ -14,7 +14,7 @@ interface IEmojiProps {
 	isBigEmoji?: boolean;
 }
 
-const Emoji = ({ value, isBigEmoji }: IEmojiProps): JSX.Element => {
+const Emoji = ({ value, isBigEmoji }: IEmojiProps) => {
 	const { theme } = useTheme();
 	const { baseUrl, getCustomEmoji } = useContext(MarkdownContext);
 	const emojiUnicode = shortnameToUnicode(`:${value.value}:`);
@@ -23,7 +23,7 @@ const Emoji = ({ value, isBigEmoji }: IEmojiProps): JSX.Element => {
 	if (emoji) {
 		return <CustomEmoji baseUrl={baseUrl} style={[isBigEmoji ? styles.customEmojiBig : styles.customEmoji]} emoji={emoji} />;
 	}
-	return <Text style={[{ color: themes[theme!].bodyText }, isBigEmoji ? styles.textBig : styles.text]}>{emojiUnicode}</Text>;
+	return <Text style={[{ color: themes[theme].bodyText }, isBigEmoji ? styles.textBig : styles.text]}>{emojiUnicode}</Text>;
 };
 
 export default Emoji;

app/containers/markdown/new/Heading.tsx

@@ -11,12 +11,12 @@ interface IHeadingProps {
 	level: HeadingProps['level'];
 }
 
-const Heading = ({ value, level }: IHeadingProps): JSX.Element => {
+const Heading = ({ value, level }: IHeadingProps) => {
 	const { theme } = useTheme();
 	const textStyle = styles[`heading${level}`];
 
 	return (
-		<Text style={[textStyle, { color: themes[theme!].bodyText }]}>
+		<Text style={[textStyle, { color: themes[theme].bodyText }]}>
 			{value.map(block => {
 				switch (block.type) {
 					case 'PLAIN_TEXT':