Update utility files to use TypeScript

package-lock.json

@@ -2501,6 +2501,12 @@
       "resolved": "https://registry.npmjs.org/@types/hammerjs/-/hammerjs-2.0.36.tgz",
       "integrity": "sha512-7TUK/k2/QGpEAv/BCwSHlYu3NXZhQ9ZwBYpzr9tjlPIL2C5BeGhH3DmVavRx3ZNyELX5TLC91JTz/cen6AAtIQ=="
     },
+    "@types/i18n-js": {
+      "version": "3.0.3",
+      "resolved": "https://registry.npmjs.org/@types/i18n-js/-/i18n-js-3.0.3.tgz",
+      "integrity": "sha512-GiZzazvxQ5j+EA4Zf4MtDsSaokAR/gW7FxxTlHi2p2xKFUhwAUT0B/MB8WL77P1TcqAO3MefWorFFyZS8F7s0Q==",
+      "dev": true
+    },
     "@types/istanbul-lib-coverage": {
       "version": "2.0.3",
       "resolved": "https://registry.npmjs.org/@types/istanbul-lib-coverage/-/istanbul-lib-coverage-2.0.3.tgz",
@@ -2602,6 +2608,16 @@
         "@types/react": "*"
       }
     },
+    "@types/react-native-vector-icons": {
+      "version": "6.4.6",
+      "resolved": "https://registry.npmjs.org/@types/react-native-vector-icons/-/react-native-vector-icons-6.4.6.tgz",
+      "integrity": "sha512-lAyxNfMd5L1xZvXWsGcJmNegDf61TAp40uL6ashNNWj9W3IrDJO59L9+9inh0Y2MsEZpLTdxzVU8Unb4/0FQng==",
+      "dev": true,
+      "requires": {
+        "@types/react": "*",
+        "@types/react-native": "*"
+      }
+    },
     "@types/react-test-renderer": {
       "version": "16.9.3",
       "resolved": "https://registry.npmjs.org/@types/react-test-renderer/-/react-test-renderer-16.9.3.tgz",

package.json

@@ -66,6 +66,8 @@
     "@babel/core": "^7.11.0",
     "@babel/runtime": "^7.11.0",
     "@react-native-community/eslint-config": "^1.1.0",
+    "@types/i18n-js": "^3.0.3",
+    "@types/react-native-vector-icons": "^6.4.6",
     "@types/jest": "^25.2.3",
     "@types/react-native": "^0.63.2",
     "@types/react-test-renderer": "^16.9.2",

src/managers/AprilFoolsManager.ts

@@ -17,10 +17,7 @@
  * along with Campus INSAT.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-// @flow
-
 import type {ProxiwashMachineType} from '../screens/Proxiwash/ProxiwashScreen';
-import type {CustomThemeType} from './ThemeManager';
 import type {RuFoodCategoryType} from '../screens/Services/SelfMenuScreen';
 
 /**
@@ -57,8 +54,9 @@ export default class AprilFoolsManager {
    * @returns {ThemeManager}
    */
   static getInstance(): AprilFoolsManager {
-    if (AprilFoolsManager.instance == null)
+    if (AprilFoolsManager.instance == null) {
       AprilFoolsManager.instance = new AprilFoolsManager();
+    }
     return AprilFoolsManager.instance;
   }
 
@@ -130,7 +128,9 @@ export default class AprilFoolsManager {
    * @param currentTheme
    * @returns {{colors: {textDisabled: string, agendaDayTextColor: string, surface: string, background: string, dividerBackground: string, accent: string, agendaBackgroundColor: string, tabIcon: string, card: string, primary: string}}}
    */
-  static getAprilFoolsTheme(currentTheme: CustomThemeType): CustomThemeType {
+  static getAprilFoolsTheme(
+    currentTheme: ReactNativePaper.Theme,
+  ): ReactNativePaper.Theme {
     return {
       ...currentTheme,
       colors: {

src/managers/AsyncStorageManager.ts

@@ -198,7 +198,7 @@ export default class AsyncStorageManager {
    * @param key
    * @returns {{...}}
    */
-  static getObject(key: string): object | Array<any> {
+  static getObject<T>(key: string): T {
     return JSON.parse(AsyncStorageManager.getString(key));
   }
 

src/managers/ConnectionManager.ts

@@ -20,7 +20,7 @@
 // @flow
 
 import * as Keychain from 'react-native-keychain';
-import type {ApiDataLoginType, ApiGenericDataType} from '../utils/WebData';
+import type {ApiDataLoginType} from '../utils/WebData';
 import {apiRequest, ERROR_TYPE} from '../utils/WebData';
 
 /**
@@ -40,12 +40,10 @@ const AUTH_PATH = 'password';
 export default class ConnectionManager {
   static instance: ConnectionManager | null = null;
 
-  #email: string;
+  private token: string | null;
-
-  #token: string | null;
 
   constructor() {
-    this.#token = null;
+    this.token = null;
   }
 
   /**
@@ -54,8 +52,9 @@ export default class ConnectionManager {
    * @returns {ConnectionManager}
    */
   static getInstance(): ConnectionManager {
-    if (ConnectionManager.instance == null)
+    if (ConnectionManager.instance == null) {
       ConnectionManager.instance = new ConnectionManager();
+    }
     return ConnectionManager.instance;
   }
 
@@ -65,7 +64,7 @@ export default class ConnectionManager {
    * @returns {string | null}
    */
   getToken(): string | null {
-    return this.#token;
+    return this.token;
   }
 
   /**
@@ -77,18 +76,17 @@ export default class ConnectionManager {
     return new Promise(
       (resolve: (token: string) => void, reject: () => void) => {
         const token = this.getToken();
-        if (token != null) resolve(token);
+        if (token != null) {
-        else {
+          resolve(token);
+        } else {
           Keychain.getInternetCredentials(SERVER_NAME)
             .then((data: Keychain.UserCredentials | false) => {
-              if (
+              if (data && data.password != null) {
-                data != null &&
+                this.token = data.password;
-                data.password != null &&
+                resolve(this.token);
-                typeof data.password === 'string'
+              } else {
-              ) {
+                reject();
-                this.#token = data.password;
+              }
-                resolve(this.#token);
-              } else reject();
             })
             .catch((): void => reject());
         }
@@ -116,8 +114,7 @@ export default class ConnectionManager {
     return new Promise((resolve: () => void, reject: () => void) => {
       Keychain.setInternetCredentials(SERVER_NAME, 'token', token)
         .then(() => {
-          this.#token = token;
+          this.token = token;
-          this.#email = email;
           resolve();
         })
         .catch((): void => reject());
@@ -133,7 +130,7 @@ export default class ConnectionManager {
     return new Promise((resolve: () => void, reject: () => void) => {
       Keychain.resetInternetCredentials(SERVER_NAME)
         .then(() => {
-          this.#token = null;
+          this.token = null;
           resolve();
         })
         .catch((): void => reject());
@@ -156,13 +153,15 @@ export default class ConnectionManager {
           email,
           password,
         };
-        apiRequest(AUTH_PATH, 'POST', data)
+        apiRequest<ApiDataLoginType>(AUTH_PATH, 'POST', data)
           .then((response: ApiDataLoginType) => {
             if (response.token != null) {
               this.saveLogin(email, response.token)
                 .then((): void => resolve())
                 .catch((): void => reject(ERROR_TYPE.TOKEN_SAVE));
-            } else reject(ERROR_TYPE.SERVER_ERROR);
+            } else {
+              reject(ERROR_TYPE.SERVER_ERROR);
+            }
           })
           .catch((error: number): void => reject(error));
       },
@@ -176,24 +175,23 @@ export default class ConnectionManager {
    * @param params
    * @returns Promise<ApiGenericDataType>
    */
-  async authenticatedRequest(
+  async authenticatedRequest<T>(
     path: string,
-    params: {...},
+    params: {[key: string]: any},
-  ): Promise<ApiGenericDataType> {
+  ): Promise<T> {
     return new Promise(
-      (
+      (resolve: (response: T) => void, reject: (error: number) => void) => {
-        resolve: (response: ApiGenericDataType) => void,
-        reject: (error: number) => void,
-      ) => {
         if (this.getToken() !== null) {
           const data = {
             ...params,
             token: this.getToken(),
           };
-          apiRequest(path, 'POST', data)
+          apiRequest<T>(path, 'POST', data)
-            .then((response: ApiGenericDataType): void => resolve(response))
+            .then((response: T): void => resolve(response))
             .catch((error: number): void => reject(error));
-        } else reject(ERROR_TYPE.TOKEN_RETRIEVE);
+        } else {
+          reject(ERROR_TYPE.TOKEN_RETRIEVE);
+        }
       },
     );
   }

src/managers/DashboardManager.ts

@@ -21,12 +21,12 @@
 
 import type {ServiceItemType} from './ServicesManager';
 import ServicesManager from './ServicesManager';
-import {getSublistWithIds} from '../utils/Utils';
+import {getSublistWithIds} from '../utils/Services';
 import AsyncStorageManager from './AsyncStorageManager';
 
 export default class DashboardManager extends ServicesManager {
   getCurrentDashboard(): Array<ServiceItemType | null> {
-    const dashboardIdList = AsyncStorageManager.getObject(
+    const dashboardIdList = AsyncStorageManager.getObject<Array<string>>(
       AsyncStorageManager.PREFERENCES.dashboardItems.key,
     );
     const allDatasets = [

src/managers/DateManager.ts

@@ -17,8 +17,6 @@
  * along with Campus INSAT.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-// @flow
-
 import i18n from 'i18n-js';
 
 /**
@@ -28,9 +26,9 @@ import i18n from 'i18n-js';
 export default class DateManager {
   static instance: DateManager | null = null;
 
-  daysOfWeek = [];
+  daysOfWeek: Array<string> = [];
 
-  monthsOfYear = [];
+  monthsOfYear: Array<string> = [];
 
   constructor() {
     this.daysOfWeek.push(i18n.t('date.daysOfWeek.sunday')); // 0 represents sunday
@@ -60,7 +58,9 @@ export default class DateManager {
    * @returns {DateManager}
    */
   static getInstance(): DateManager {
-    if (DateManager.instance == null) DateManager.instance = new DateManager();
+    if (DateManager.instance == null) {
+      DateManager.instance = new DateManager();
+    }
     return DateManager.instance;
   }
 

src/managers/ServicesManager.ts

@@ -17,8 +17,6 @@
  * along with Campus INSAT.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-// @flow
-
 import i18n from 'i18n-js';
 import {StackNavigationProp} from '@react-navigation/stack';
 import AvailableWebsites from '../constants/AvailableWebsites';
@@ -93,24 +91,24 @@ export const SERVICES_CATEGORIES_KEY = {
 };
 
 export type ServiceItemType = {
-  key: string,
+  key: string;
-  title: string,
+  title: string;
-  subtitle: string,
+  subtitle: string;
-  image: string,
+  image: string;
-  onPress: () => void,
+  onPress: () => void;
-  badgeFunction?: (dashboard: FullDashboardType) => number,
+  badgeFunction?: (dashboard: FullDashboardType) => number;
 };
 
 export type ServiceCategoryType = {
-  key: string,
+  key: string;
-  title: string,
+  title: string;
-  subtitle: string,
+  subtitle: string;
-  image: string | number,
+  image: string | number;
-  content: Array<ServiceItemType>,
+  content: Array<ServiceItemType>;
 };
 
 export default class ServicesManager {
-  navigation: StackNavigationProp;
+  navigation: StackNavigationProp<any>;
 
   amicaleDataset: Array<ServiceItemType>;
 
@@ -122,7 +120,7 @@ export default class ServicesManager {
 
   categoriesDataset: Array<ServiceCategoryType>;
 
-  constructor(nav: StackNavigationProp) {
+  constructor(nav: StackNavigationProp<any>) {
     this.navigation = nav;
     this.amicaleDataset = [
       {
@@ -336,9 +334,11 @@ export default class ServicesManager {
    * @returns {null}
    */
   onAmicaleServicePress(route: string) {
-    if (ConnectionManager.getInstance().isLoggedIn())
+    if (ConnectionManager.getInstance().isLoggedIn()) {
       this.navigation.navigate(route);
-    else this.navigation.navigate('login', {nextScreen: route});
+    } else {
+      this.navigation.navigate('login', {nextScreen: route});
+    }
   }
 
   /**
@@ -348,8 +348,9 @@ export default class ServicesManager {
    * @returns {Array<ServiceItemType>}
    */
   getAmicaleServices(excludedItems?: Array<string>): Array<ServiceItemType> {
-    if (excludedItems != null)
+    if (excludedItems != null) {
       return getStrippedServicesList(excludedItems, this.amicaleDataset);
+    }
     return this.amicaleDataset;
   }
 
@@ -360,8 +361,9 @@ export default class ServicesManager {
    * @returns {Array<ServiceItemType>}
    */
   getStudentServices(excludedItems?: Array<string>): Array<ServiceItemType> {
-    if (excludedItems != null)
+    if (excludedItems != null) {
       return getStrippedServicesList(excludedItems, this.studentsDataset);
+    }
     return this.studentsDataset;
   }
 
@@ -372,8 +374,9 @@ export default class ServicesManager {
    * @returns {Array<ServiceItemType>}
    */
   getINSAServices(excludedItems?: Array<string>): Array<ServiceItemType> {
-    if (excludedItems != null)
+    if (excludedItems != null) {
       return getStrippedServicesList(excludedItems, this.insaDataset);
+    }
     return this.insaDataset;
   }
 
@@ -384,8 +387,9 @@ export default class ServicesManager {
    * @returns {Array<ServiceItemType>}
    */
   getSpecialServices(excludedItems?: Array<string>): Array<ServiceItemType> {
-    if (excludedItems != null)
+    if (excludedItems != null) {
       return getStrippedServicesList(excludedItems, this.specialDataset);
+    }
     return this.specialDataset;
   }
 
@@ -396,8 +400,9 @@ export default class ServicesManager {
    * @returns {Array<ServiceCategoryType>}
    */
   getCategories(excludedItems?: Array<string>): Array<ServiceCategoryType> {
-    if (excludedItems != null)
+    if (excludedItems != null) {
       return getStrippedServicesList(excludedItems, this.categoriesDataset);
+    }
     return this.categoriesDataset;
   }
 }

src/utils/AutoHideHandler.ts

@@ -17,22 +17,12 @@
  * along with Campus INSAT.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-// @flow
+import {NativeScrollEvent, NativeSyntheticEvent} from 'react-native';
 
 const speedOffset = 5;
 
 type ListenerFunctionType = (shouldHide: boolean) => void;
 
-export type OnScrollType = {
-  nativeEvent: {
-    contentInset: {bottom: number, left: number, right: number, top: number},
-    contentOffset: {x: number, y: number},
-    contentSize: {height: number, width: number},
-    layoutMeasurement: {height: number, width: number},
-    zoomScale: number,
-  },
-};
-
 /**
  * Class used to detect when to show or hide a component based on scrolling
  */
@@ -46,6 +36,7 @@ export default class AutoHideHandler {
   constructor(startHidden: boolean) {
     this.listeners = [];
     this.isHidden = startHidden;
+    this.lastOffset = 0;
   }
 
   /**
@@ -84,7 +75,7 @@ export default class AutoHideHandler {
    *
    * @param event The scroll event generated by the animated component onScroll prop
    */
-  onScroll(event: OnScrollType) {
+  onScroll(event: NativeSyntheticEvent<NativeScrollEvent>) {
     const {nativeEvent} = event;
     const speed =
       nativeEvent.contentOffset.y < 0

src/utils/CollapsibleUtils.tsx

@@ -17,12 +17,20 @@
  * along with Campus INSAT.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-// @flow
-
 import * as React from 'react';
 import {useTheme} from 'react-native-paper';
 import {createCollapsibleStack} from 'react-navigation-collapsible';
 import StackNavigator, {StackNavigationOptions} from '@react-navigation/stack';
+import {StackNavigationState} from '@react-navigation/native';
+import {StackNavigationEventMap} from '@react-navigation/stack/lib/typescript/src/types';
+
+type StackNavigatorType = import('@react-navigation/native').TypedNavigator<
+  Record<string, object | undefined>,
+  StackNavigationState,
+  StackNavigationOptions,
+  StackNavigationEventMap,
+  typeof StackNavigator
+>;
 
 /**
  * Creates a navigation stack with the collapsible library, allowing the header to collapse on scroll.
@@ -40,18 +48,16 @@ import StackNavigator, {StackNavigationOptions} from '@react-navigation/stack';
  * @param headerColor The color of the header. Uses default color if not specified
  * @returns {JSX.Element}
  */
-export function createScreenCollapsibleStack(
+export function CreateScreenCollapsibleStack(
   name: string,
-  Stack: StackNavigator,
+  Stack: StackNavigatorType,
-  // eslint-disable-next-line flowtype/no-weak-types
   component: React.ComponentType<any>,
   title: string,
-  useNativeDriver?: boolean,
+  useNativeDriver: boolean = true,
-  options?: StackNavigationOptions,
+  options: StackNavigationOptions = {},
   headerColor?: string,
-): React.Node {
+) {
   const {colors} = useTheme();
-  const screenOptions = options != null ? options : {};
   return createCollapsibleStack(
     <Stack.Screen
       name={name}
@@ -61,12 +67,12 @@ export function createScreenCollapsibleStack(
         headerStyle: {
           backgroundColor: headerColor != null ? headerColor : colors.surface,
         },
-        ...screenOptions,
+        ...options,
       }}
     />,
     {
       collapsedColor: headerColor != null ? headerColor : colors.surface,
-      useNativeDriver: useNativeDriver != null ? useNativeDriver : true, // native driver does not work with webview
+      useNativeDriver: useNativeDriver, // native driver does not work with webview
     },
   );
 }
@@ -85,10 +91,9 @@ export function createScreenCollapsibleStack(
  */
 export function getWebsiteStack(
   name: string,
-  Stack: StackNavigator,
+  Stack: StackNavigatorType,
-  // eslint-disable-next-line flowtype/no-weak-types
   component: React.ComponentType<any>,
   title: string,
-): React.Node {
+) {
-  return createScreenCollapsibleStack(name, Stack, component, title, false);
+  return CreateScreenCollapsibleStack(name, Stack, component, title, false);
 }

src/utils/EquipmentBooking.ts

@@ -17,12 +17,9 @@
  * along with Campus INSAT.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-// @flow
-
 import i18n from 'i18n-js';
 import type {DeviceType} from '../screens/Amicale/Equipment/EquipmentListScreen';
 import DateManager from '../managers/DateManager';
-import type {CustomThemeType} from '../managers/ThemeManager';
 import type {MarkedDatesObjectType} from '../screens/Amicale/Equipment/EquipmentRentScreen';
 
 /**
@@ -56,10 +53,12 @@ export function isEquipmentAvailable(item: DeviceType): boolean {
   let isAvailable = true;
   const today = getCurrentDay();
   const dates = item.booked_at;
-  dates.forEach((date: {begin: string, end: string}) => {
+  dates.forEach((date: {begin: string; end: string}) => {
     const start = new Date(date.begin);
     const end = new Date(date.end);
-    if (!(today < start || today > end)) isAvailable = false;
+    if (!(today < start || today > end)) {
+      isAvailable = false;
+    }
   });
   return isAvailable;
 }
@@ -73,11 +72,13 @@ export function isEquipmentAvailable(item: DeviceType): boolean {
 export function getFirstEquipmentAvailability(item: DeviceType): Date {
   let firstAvailability = getCurrentDay();
   const dates = item.booked_at;
-  dates.forEach((date: {begin: string, end: string}) => {
+  dates.forEach((date: {begin: string; end: string}) => {
     const start = new Date(date.begin);
     const end = new Date(date.end);
     end.setDate(end.getDate() + 1);
-    if (firstAvailability >= start) firstAvailability = end;
+    if (firstAvailability >= start) {
+      firstAvailability = end;
+    }
   });
   return firstAvailability;
 }
@@ -93,23 +94,24 @@ export function getRelativeDateString(date: Date): string {
   const monthDelta = date.getUTCMonth() - today.getUTCMonth();
   const dayDelta = date.getUTCDate() - today.getUTCDate();
   let translatedString = i18n.t('screens.equipment.today');
-  if (yearDelta > 0)
+  if (yearDelta > 0) {
     translatedString = i18n.t('screens.equipment.otherYear', {
       date: date.getDate(),
       month: DateManager.getInstance().getMonthsOfYear()[date.getMonth()],
       year: date.getFullYear(),
     });
-  else if (monthDelta > 0)
+  } else if (monthDelta > 0) {
     translatedString = i18n.t('screens.equipment.otherMonth', {
       date: date.getDate(),
       month: DateManager.getInstance().getMonthsOfYear()[date.getMonth()],
     });
-  else if (dayDelta > 1)
+  } else if (dayDelta > 1) {
     translatedString = i18n.t('screens.equipment.thisMonth', {
       date: date.getDate(),
     });
-  else if (dayDelta === 1)
+  } else if (dayDelta === 1) {
     translatedString = i18n.t('screens.equipment.tomorrow');
+  }
 
   return translatedString;
 }
@@ -162,8 +164,11 @@ export function getValidRange(
     (direction === 1 && date < limit) ||
     (direction === -1 && date > limit)
   ) {
-    if (direction === 1) validRange.push(getISODate(date));
+    if (direction === 1) {
-    else validRange.unshift(getISODate(date));
+      validRange.push(getISODate(date));
+    } else {
+      validRange.unshift(getISODate(date));
+    }
     date.setDate(date.getDate() + direction);
   }
   return validRange;
@@ -180,17 +185,27 @@ export function getValidRange(
  */
 export function generateMarkedDates(
   isSelection: boolean,
-  theme: CustomThemeType,
+  theme: ReactNativePaper.Theme,
   range: Array<string>,
 ): MarkedDatesObjectType {
-  const markedDates = {};
+  const markedDates: {
+    [key: string]: {
+      startingDay: boolean;
+      endingDay: boolean;
+      color: string;
+    };
+  } = {};
   for (let i = 0; i < range.length; i += 1) {
     const isStart = i === 0;
     const isEnd = i === range.length - 1;
     let color;
-    if (isSelection && (isStart || isEnd)) color = theme.colors.primary;
+    if (isSelection && (isStart || isEnd)) {
-    else if (isSelection) color = theme.colors.danger;
+      color = theme.colors.primary;
-    else color = theme.colors.textDisabled;
+    } else if (isSelection) {
+      color = theme.colors.danger;
+    } else {
+      color = theme.colors.textDisabled;
+    }
     markedDates[range[i]] = {
       startingDay: isStart,
       endingDay: isEnd,

src/utils/Home.ts

@@ -17,8 +17,6 @@
  * along with Campus INSAT.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-// @flow
-
 import {stringToDate} from './Planning';
 import type {PlanningEventType} from './Planning';
 
@@ -29,13 +27,15 @@ import type {PlanningEventType} from './Planning';
  */
 export function getTodayEventTimeLimit(): Date {
   const now = new Date();
-  if (now.getDay() === 4)
+  if (now.getDay() === 4) {
     // Thursday
     now.setHours(11, 30, 0);
-  else if (now.getDay() === 6 || now.getDay() === 0)
+  } else if (now.getDay() === 6 || now.getDay() === 0) {
     // Weekend
     now.setHours(0, 0, 0);
-  else now.setHours(17, 30, 0);
+  } else {
+    now.setHours(17, 30, 0);
+  }
   return now;
 }
 
@@ -50,7 +50,7 @@ export function getEventsAfterLimit(
   events: Array<PlanningEventType>,
   limit: Date,
 ): Array<PlanningEventType> {
-  const validEvents = [];
+  const validEvents: Array<PlanningEventType> = [];
   events.forEach((event: PlanningEventType) => {
     const startDate = stringToDate(event.date_begin);
     if (startDate != null && startDate >= limit) {
@@ -68,11 +68,13 @@ export function getEventsAfterLimit(
 export function getFutureEvents(
   events: Array<PlanningEventType>,
 ): Array<PlanningEventType> {
-  const validEvents = [];
+  const validEvents: Array<PlanningEventType> = [];
   const now = new Date();
   events.forEach((event: PlanningEventType) => {
     const startDate = stringToDate(event.date_begin);
-    if (startDate != null && startDate > now) validEvents.push(event);
+    if (startDate != null && startDate > now) {
+      validEvents.push(event);
+    }
   });
   return validEvents;
 }
@@ -92,8 +94,13 @@ export function getDisplayEvent(
       events,
       getTodayEventTimeLimit(),
     );
-    if (eventsAfterLimit.length > 0) [displayEvent] = eventsAfterLimit;
+    if (eventsAfterLimit.length > 0) {
-    else [displayEvent] = events;
+      [displayEvent] = eventsAfterLimit;
-  } else if (events.length === 1) [displayEvent] = events;
+    } else {
+      [displayEvent] = events;
+    }
+  } else if (events.length === 1) {
+    [displayEvent] = events;
+  }
   return displayEvent;
 }

src/utils/Locales.ts

@@ -17,8 +17,6 @@
  * along with Campus INSAT.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-// @flow
-
 import i18n from 'i18n-js';
 import * as RNLocalize from 'react-native-localize';
 
@@ -28,9 +26,7 @@ import fr from '../../locales/fr.json';
 const initLocales = () => {
   i18n.fallbacks = true;
   i18n.translations = {fr, en};
-  i18n.locale = RNLocalize.findBestAvailableLanguage([
+  const bestLanguage = RNLocalize.findBestAvailableLanguage(['en', 'fr']);
-    'en',
+  i18n.locale = bestLanguage ? bestLanguage.languageTag : 'en';
-    'fr',
+};
-  ]).languageTag;
-}
 export default initLocales;

src/utils/Notifications.ts

@@ -17,8 +17,6 @@
  * along with Campus INSAT.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-// @flow
-
 import {
   checkNotifications,
   requestNotifications,
@@ -41,12 +39,17 @@ const reminderIdFactor = 100;
 export async function askPermissions(): Promise<void> {
   return new Promise((resolve: () => void, reject: () => void) => {
     checkNotifications().then(({status}: {status: string}) => {
-      if (status === RESULTS.GRANTED) resolve();
+      if (status === RESULTS.GRANTED) {
-      else if (status === RESULTS.BLOCKED) reject();
+        resolve();
-      else {
+      } else if (status === RESULTS.BLOCKED) {
-        requestNotifications().then((result: {status: string}) => {
+        reject();
-          if (result.status === RESULTS.GRANTED) resolve();
+      } else {
-          else reject();
+        requestNotifications([]).then((result: {status: string}) => {
+          if (result.status === RESULTS.GRANTED) {
+            resolve();
+          } else {
+            reject();
+          }
         });
       }
     });

src/utils/Planning.ts

@@ -17,18 +17,16 @@
  * along with Campus INSAT.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-// @flow
-
 export type PlanningEventType = {
-  id: number,
+  id: number;
-  title: string,
+  title: string;
-  date_begin: string,
+  date_begin: string;
-  club: string,
+  club: string;
-  category_id: number,
+  category_id: number;
-  description: string,
+  description: string;
-  place: string,
+  place: string;
-  url: string,
+  url: string;
-  logo: string | null,
+  logo: string | null;
 };
 
 // Regex used to check date string validity
@@ -41,7 +39,7 @@ const dateRegExp = /^\d{4}-\d{2}-\d{2} \d{2}:\d{2}$/;
  * @param dateString The string to check
  * @return {boolean}
  */
-export function isEventDateStringFormatValid(dateString: ?string): boolean {
+export function isEventDateStringFormatValid(dateString?: string): boolean {
   return (
     dateString !== undefined &&
     dateString !== null &&
@@ -57,7 +55,7 @@ export function isEventDateStringFormatValid(dateString: ?string): boolean {
  * @return {Date|null} The date object or null if the given string is invalid
  */
 export function stringToDate(dateString: string): Date | null {
-  let date = new Date();
+  let date: Date | null = new Date();
   if (isEventDateStringFormatValid(dateString)) {
     const stringArray = dateString.split(' ');
     const dateArray = stringArray[0].split('-');
@@ -68,7 +66,9 @@ export function stringToDate(dateString: string): Date | null {
       parseInt(dateArray[2], 10),
     );
     date.setHours(parseInt(timeArray[0], 10), parseInt(timeArray[1], 10), 0, 0);
-  } else date = null;
+  } else {
+    date = null;
+  }
 
   return date;
 }
@@ -111,7 +111,9 @@ export function getCurrentDateString(): string {
 export function isEventBefore(event1Date: string, event2Date: string): boolean {
   const date1 = stringToDate(event1Date);
   const date2 = stringToDate(event2Date);
-  if (date1 !== null && date2 !== null) return date1 < date2;
+  if (date1 !== null && date2 !== null) {
+    return date1 < date2;
+  }
   return false;
 }
 
@@ -123,7 +125,9 @@ export function isEventBefore(event1Date: string, event2Date: string): boolean {
  * @return {string|null} Date in format YYYY:MM:DD or null if given string is invalid
  */
 export function getDateOnlyString(dateString: string): string | null {
-  if (isEventDateStringFormatValid(dateString)) return dateString.split(' ')[0];
+  if (isEventDateStringFormatValid(dateString)) {
+    return dateString.split(' ')[0];
+  }
   return null;
 }
 
@@ -135,7 +139,9 @@ export function getDateOnlyString(dateString: string): string | null {
  * @return {string|null} Time in format HH:MM or null if given string is invalid
  */
 export function getTimeOnlyString(dateString: string): string | null {
-  if (isEventDateStringFormatValid(dateString)) return dateString.split(' ')[1];
+  if (isEventDateStringFormatValid(dateString)) {
+    return dateString.split(' ')[1];
+  }
   return null;
 }
 
@@ -148,7 +154,7 @@ export function getTimeOnlyString(dateString: string): string | null {
  * @param description The text to check
  * @return {boolean}
  */
-export function isDescriptionEmpty(description: ?string): boolean {
+export function isDescriptionEmpty(description?: string): boolean {
   if (description !== undefined && description !== null) {
     return (
       description
@@ -177,10 +183,12 @@ export function generateEmptyCalendar(
 ): {[key: string]: Array<PlanningEventType>} {
   const end = new Date(Date.now());
   end.setMonth(end.getMonth() + numberOfMonths);
-  const daysOfYear = {};
+  const daysOfYear: {[key: string]: Array<PlanningEventType>} = {};
   for (let d = new Date(Date.now()); d <= end; d.setDate(d.getDate() + 1)) {
     const dateString = getDateOnlyString(dateToString(new Date(d), false));
-    if (dateString !== null) daysOfYear[dateString] = [];
+    if (dateString !== null) {
+      daysOfYear[dateString] = [];
+    }
   }
   return daysOfYear;
 }
@@ -197,8 +205,9 @@ export function pushEventInOrder(
   eventArray: Array<PlanningEventType>,
   event: PlanningEventType,
 ) {
-  if (eventArray.length === 0) eventArray.push(event);
+  if (eventArray.length === 0) {
-  else {
+    eventArray.push(event);
+  } else {
     for (let i = 0; i < eventArray.length; i += 1) {
       if (isEventBefore(event.date_begin, eventArray[i].date_begin)) {
         eventArray.splice(i, 0, event);
@@ -231,7 +240,9 @@ export function generateEventAgenda(
     const dateString = getDateOnlyString(eventList[i].date_begin);
     if (dateString != null) {
       const eventArray = agendaItems[dateString];
-      if (eventArray != null) pushEventInOrder(eventArray, eventList[i]);
+      if (eventArray != null) {
+        pushEventInOrder(eventArray, eventList[i]);
+      }
     }
   }
   return agendaItems;

src/utils/Proxiwash.ts

@@ -17,8 +17,6 @@
  * along with Campus INSAT.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-// @flow
-
 import type {ProxiwashMachineType} from '../screens/Proxiwash/ProxiwashScreen';
 
 /**
@@ -32,16 +30,21 @@ import type {ProxiwashMachineType} from '../screens/Proxiwash/ProxiwashScreen';
  */
 export function getMachineEndDate(machine: ProxiwashMachineType): Date | null {
   const array = machine.endTime.split(':');
-  let endDate = new Date(Date.now());
+  let endDate: Date | null = new Date(Date.now());
   endDate.setHours(parseInt(array[0], 10), parseInt(array[1], 10));
 
   const limit = new Date(Date.now());
   if (endDate < limit) {
     if (limit.getHours() > 12) {
       limit.setHours(limit.getHours() - 12);
-      if (endDate < limit) endDate.setDate(endDate.getDate() + 1);
+      if (endDate < limit) {
-      else endDate = null;
+        endDate.setDate(endDate.getDate() + 1);
-    } else endDate = null;
+      } else {
+        endDate = null;
+      }
+    } else {
+      endDate = null;
+    }
   }
 
   return endDate;
@@ -63,8 +66,9 @@ export function isMachineWatched(
     if (
       watchedMachine.number === machine.number &&
       watchedMachine.endTime === machine.endTime
-    )
+    ) {
       watched = true;
+    }
   });
   return watched;
 }
@@ -82,7 +86,9 @@ export function getMachineOfId(
 ): ProxiwashMachineType | null {
   let machineFound = null;
   allMachines.forEach((machine: ProxiwashMachineType) => {
-    if (machine.number === id) machineFound = machine;
+    if (machine.number === id) {
+      machineFound = machine;
+    }
   });
   return machineFound;
 }
@@ -100,7 +106,7 @@ export function getCleanedMachineWatched(
   machineWatchedList: Array<ProxiwashMachineType>,
   allMachines: Array<ProxiwashMachineType>,
 ): Array<ProxiwashMachineType> {
-  const newList = [];
+  const newList: Array<ProxiwashMachineType> = [];
   machineWatchedList.forEach((watchedMachine: ProxiwashMachineType) => {
     const machine = getMachineOfId(watchedMachine.number, allMachines);
     if (

src/utils/Search.ts

@@ -17,8 +17,6 @@
  * along with Campus INSAT.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-// @flow
-
 /**
  * Sanitizes the given string to improve search performance.
  *
@@ -60,7 +58,9 @@ export function isItemInCategoryFilter(
 ): boolean {
   let itemFound = false;
   categories.forEach((cat: number | null) => {
-    if (cat != null && filter.indexOf(cat) !== -1) itemFound = true;
+    if (cat != null && filter.indexOf(cat) !== -1) {
+      itemFound = true;
+    }
   });
   return itemFound;
 }

src/utils/Services.ts

@@ -17,10 +17,25 @@
  * along with Campus INSAT.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-// @flow
+/**
-
+ * Gets the given services list without items of the given ids
-import {Platform, StatusBar} from 'react-native';
+ *
-import ThemeManager from '../managers/ThemeManager';
+ * @param idList The ids of items to remove
+ * @param sourceList The item list to use as source
+ * @returns {[]}
+ */
+export default function getStrippedServicesList<T extends {key: string}>(
+  idList: Array<string>,
+  sourceList: Array<T>,
+) {
+  const newArray: Array<T> = [];
+  sourceList.forEach((item: T) => {
+    if (!idList.includes(item.key)) {
+      newArray.push(item);
+    }
+  });
+  return newArray;
+}
 
 /**
  * Gets a sublist of the given list with items of the given ids only
@@ -31,11 +46,11 @@ import ThemeManager from '../managers/ThemeManager';
  * @param originalList The original list
  * @returns {[]}
  */
-export function getSublistWithIds<T>(
+export function getSublistWithIds<T extends {key: string}>(
   idList: Array<string>,
-  originalList: Array<{key: string, ...T}>,
+  originalList: Array<T>,
-): Array<{key: string, ...T} | null> {
+) {
-  const subList = [];
+  const subList: Array<T | null> = [];
   for (let i = 0; i < idList.length; i += 1) {
     subList.push(null);
   }
@@ -45,26 +60,10 @@ export function getSublistWithIds<T>(
     if (idList.includes(item.key)) {
       subList[idList.indexOf(item.key)] = item;
       itemsAdded += 1;
-      if (itemsAdded === idList.length) break;
+      if (itemsAdded === idList.length) {
+        break;
+      }
     }
   }
   return subList;
 }
-
-/**
- * Updates status bar content color if on iOS only,
- * as the android status bar is always set to black.
- */
-export function setupStatusBar() {
-  if (ThemeManager.getNightMode()) {
-    StatusBar.setBarStyle('light-content', true);
-  } else {
-    StatusBar.setBarStyle('dark-content', true);
-  }
-  if (Platform.OS === 'android') {
-    StatusBar.setBackgroundColor(
-      ThemeManager.getCurrentTheme().colors.surface,
-      true,
-    );
-  }
-}

src/utils/URLHandler.ts

@@ -17,20 +17,18 @@
  * along with Campus INSAT.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-// @flow
-
 import {Linking} from 'react-native';
 
 export type ParsedUrlDataType = {
-  route: string,
+  route: string;
-  data: {[key: string]: string},
+  data: {[key: string]: string};
 };
 
 export type ParsedUrlCallbackType = (parsedData: ParsedUrlDataType) => void;
 
 type RawParsedUrlDataType = {
-  path: string,
+  path: string;
-  queryParams: {[key: string]: string},
+  queryParams: {[key: string]: string};
 };
 
 /**
@@ -69,7 +67,7 @@ export default class URLHandler {
     let parsedData: RawParsedUrlDataType | null = null;
     const urlNoScheme = url.replace(URLHandler.SCHEME, '');
     if (urlNoScheme != null) {
-      const params = {};
+      const params: {[key: string]: string} = {};
       const [path, fullParamsString] = urlNoScheme.split('?');
       if (fullParamsString != null) {
         const paramsStringArray = fullParamsString.split('&');
@@ -80,7 +78,9 @@ export default class URLHandler {
           }
         });
       }
-      if (path != null) parsedData = {path, queryParams: params};
+      if (path != null) {
+        parsedData = {path, queryParams: params};
+      }
     }
     return parsedData;
   }
@@ -99,11 +99,12 @@ export default class URLHandler {
     if (rawParsedUrlData != null) {
       const {path} = rawParsedUrlData;
       const {queryParams} = rawParsedUrlData;
-      if (URLHandler.isClubInformationLink(path))
+      if (URLHandler.isClubInformationLink(path)) {
         parsedData = URLHandler.generateClubInformationData(queryParams);
-      else if (URLHandler.isPlanningInformationLink(path))
+      } else if (URLHandler.isPlanningInformationLink(path)) {
         parsedData = URLHandler.generatePlanningInformationData(queryParams);
       }
+    }
 
     return parsedData;
   }
@@ -145,16 +146,17 @@ export default class URLHandler {
    * @returns {null|{route: string, data: {clubId: number}}}
    */
   static generateClubInformationData(params: {
-    [key: string]: string,
+    [key: string]: string;
   }): ParsedUrlDataType | null {
     if (params.id != null) {
       const id = parseInt(params.id, 10);
-      if (!Number.isNaN(id))
+      if (!Number.isNaN(id)) {
         return {
           route: URLHandler.CLUB_INFO_ROUTE,
           data: {clubId: id.toString()},
         };
       }
+    }
     return null;
   }
 
@@ -165,7 +167,7 @@ export default class URLHandler {
    * @returns {null|{route: string, data: {clubId: number}}}
    */
   static generatePlanningInformationData(params: {
-    [key: string]: string,
+    [key: string]: string;
   }): ParsedUrlDataType | null {
     if (params.id != null) {
       const id = parseInt(params.id, 10);
@@ -201,7 +203,9 @@ export default class URLHandler {
   onUrl = ({url}: {url: string}) => {
     if (url != null) {
       const data = URLHandler.getUrlData(URLHandler.parseUrl(url));
-      if (data != null) this.onDetectURL(data);
+      if (data != null) {
+        this.onDetectURL(data);
+      }
     }
   };
 
@@ -210,10 +214,12 @@ export default class URLHandler {
    *
    * @param url The url detected
    */
-  onInitialUrl = (url: ?string) => {
+  onInitialUrl = (url: string | null) => {
     if (url != null) {
       const data = URLHandler.getUrlData(URLHandler.parseUrl(url));
-      if (data != null) this.onInitialURLParsed(data);
+      if (data != null) {
+        this.onInitialURLParsed(data);
+      }
     }
   };
 }

src/utils/Utils.ts

@@ -17,22 +17,23 @@
  * along with Campus INSAT.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-// @flow
+import {Platform, StatusBar} from 'react-native';
+import ThemeManager from '../managers/ThemeManager';
 
 /**
- * Gets the given services list without items of the given ids
+ * Updates status bar content color if on iOS only,
- *
+ * as the android status bar is always set to black.
- * @param idList The ids of items to remove
- * @param sourceList The item list to use as source
- * @returns {[]}
  */
-export default function getStrippedServicesList<T>(
+export function setupStatusBar() {
-  idList: Array<string>,
+  if (ThemeManager.getNightMode()) {
-  sourceList: Array<{key: string, ...T}>,
+    StatusBar.setBarStyle('light-content', true);
-): Array<{key: string, ...T}> {
+  } else {
-  const newArray = [];
+    StatusBar.setBarStyle('dark-content', true);
-  sourceList.forEach((item: {key: string, ...T}) => {
+  }
-    if (!idList.includes(item.key)) newArray.push(item);
+  if (Platform.OS === 'android') {
-  });
+    StatusBar.setBackgroundColor(
-  return newArray;
+      ThemeManager.getCurrentTheme().colors.surface,
+      true,
+    );
+  }
 }

src/utils/WebData.ts

@@ -17,8 +17,6 @@
  * along with Campus INSAT.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-// @flow
-
 export const ERROR_TYPE = {
   SUCCESS: 0,
   BAD_CREDENTIALS: 1,
@@ -34,15 +32,14 @@ export const ERROR_TYPE = {
 };
 
 export type ApiDataLoginType = {
-  token: string,
+  token: string;
 };
 
-// eslint-disable-next-line flowtype/no-weak-types
 export type ApiGenericDataType = {[key: string]: any};
 
-type ApiResponseType = {
+type ApiResponseType<T> = {
-  error: number,
+  error: number;
-  data: ApiGenericDataType,
+  data: T;
 };
 
 const API_ENDPOINT = 'https://www.amicale-insat.fr/api/';
@@ -55,11 +52,10 @@ const API_ENDPOINT = 'https://www.amicale-insat.fr/api/';
  * @param response
  * @returns {boolean}
  */
-export function isApiResponseValid(response: ApiResponseType): boolean {
+export function isApiResponseValid<T>(response: ApiResponseType<T>): boolean {
   return (
     response != null &&
     response.error != null &&
-    typeof response.error === 'number' &&
     response.data != null &&
     typeof response.data === 'object'
   );
@@ -76,18 +72,17 @@ export function isApiResponseValid(response: ApiResponseType): boolean {
  * @param params The params to use for this request
  * @returns {Promise<ApiGenericDataType>}
  */
-export async function apiRequest(
+export async function apiRequest<T>(
   path: string,
   method: string,
-  params?: {...},
+  params?: object,
-): Promise<ApiGenericDataType> {
+): Promise<T> {
   return new Promise(
-    (
+    (resolve: (data: T) => void, reject: (error: number) => void) => {
-      resolve: (data: ApiGenericDataType) => void,
-      reject: (error: number) => void,
-    ) => {
       let requestParams = {};
-      if (params != null) requestParams = {...params};
+      if (params != null) {
+        requestParams = {...params};
+      }
       fetch(API_ENDPOINT + path, {
         method,
         headers: new Headers({
@@ -96,14 +91,20 @@ export async function apiRequest(
         }),
         body: JSON.stringify(requestParams),
       })
-        .then(async (response: Response): Promise<ApiResponseType> =>
+        .then(
+          async (response: Response): Promise<ApiResponseType<T>> =>
             response.json(),
         )
-        .then((response: ApiResponseType) => {
+        .then((response: ApiResponseType<T>) => {
           if (isApiResponseValid(response)) {
-            if (response.error === ERROR_TYPE.SUCCESS) resolve(response.data);
+            if (response.error === ERROR_TYPE.SUCCESS) {
-            else reject(response.error);
+              resolve(response.data);
-          } else reject(ERROR_TYPE.SERVER_ERROR);
+            } else {
+              reject(response.error);
+            }
+          } else {
+            reject(ERROR_TYPE.SERVER_ERROR);
+          }
         })
         .catch((): void => reject(ERROR_TYPE.CONNECTION_ERROR));
     },
@@ -121,14 +122,10 @@ export async function apiRequest(
  * @param url The urls to fetch data from
  * @return Promise<any>
  */
-// eslint-disable-next-line flowtype/no-weak-types
 export async function readData(url: string): Promise<any> {
-  // eslint-disable-next-line flowtype/no-weak-types
   return new Promise((resolve: (response: any) => void, reject: () => void) => {
     fetch(url)
-      // eslint-disable-next-line flowtype/no-weak-types
       .then(async (response: Response): Promise<any> => response.json())
-      // eslint-disable-next-line flowtype/no-weak-types
       .then((data: any): void => resolve(data))
       .catch((): void => reject());
   });

src/utils/withCollapsible.tsx

@@ -17,8 +17,6 @@
  * along with Campus INSAT.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-// @flow
-
 import * as React from 'react';
 import {useCollapsibleStack} from 'react-navigation-collapsible';
 
@@ -35,18 +33,12 @@ import {useCollapsibleStack} from 'react-navigation-collapsible';
  * @param Component The component to use Collapsible with
  * @returns {React.ComponentType<any>}
  */
-export default function withCollapsible(
+export default function withCollapsible(Component: React.ComponentType<any>) {
-  // eslint-disable-next-line flowtype/no-weak-types
+  return React.forwardRef((props: any, ref: any) => {
-  Component: React.ComponentType<any>,
-  // eslint-disable-next-line flowtype/no-weak-types
-): React$AbstractComponent<any, any> {
-  // eslint-disable-next-line flowtype/no-weak-types
-  return React.forwardRef((props: any, ref: any): React.Node => {
     return (
       <Component
         collapsibleStack={useCollapsibleStack()}
         ref={ref}
-        // eslint-disable-next-line react/jsx-props-no-spreading
         {...props}
       />
     );