Refresh export annotations; add some more to race with other PRs

src/common/Centerer.js

@@ -34,11 +34,11 @@ type Props = $ReadOnly<{|
  * @prop [padding] - Specifies if the components should be padded.
  */
 export default class Centerer extends PureComponent<Props> {
-  static defaultProps = {
+  static defaultProps: {| padding: boolean |} = {
     padding: false,
   };
 
-  render() {
+  render(): Node {
     const { children, padding, style } = this.props;
 
     return (

src/common/Icons.js

@@ -76,7 +76,7 @@ export const IconRight: SpecificIconType = makeIcon(Feather, 'chevron-right');
 export const IconPlusCircle: SpecificIconType = makeIcon(Feather, 'plus-circle');
 export const IconLeft: SpecificIconType = makeIcon(Feather, 'chevron-left');
 export const IconPeople: SpecificIconType = makeIcon(Feather, 'users');
-export const IconPerson = makeIcon(Feather, 'user');
+export const IconPerson: SpecificIconType = makeIcon(Feather, 'user');
 export const IconImage: SpecificIconType = makeIcon(Feather, 'image');
 export const IconCamera: SpecificIconType = makeIcon(Feather, 'camera');
 export const IconTerminal: SpecificIconType = makeIcon(Feather, 'terminal');

src/nav/navSelectors.js

@@ -1,5 +1,5 @@
 /* @flow strict-local */
-import type { NavigationState, Route } from '@react-navigation/native';
+import type { NavigationState, Route, ScreenParams } from '@react-navigation/native';
 
 import * as NavigationService from './NavigationService';
 
@@ -11,13 +11,14 @@ const getNavigationIndex = () => getNavState().index;
 
 const getCurrentRoute = (): void | Route<string> => getNavigationRoutes()[getNavigationIndex()];
 
-export const getCurrentRouteName = () => getCurrentRoute()?.name;
+export const getCurrentRouteName = (): void | string => getCurrentRoute()?.name;
 
-export const getCurrentRouteParams = () => getCurrentRoute()?.params;
+export const getCurrentRouteParams = (): void | ScreenParams => getCurrentRoute()?.params;
 
-export const getChatScreenParams = () => getCurrentRouteParams() ?? { narrow: undefined };
+export const getChatScreenParams = (): ScreenParams | {| narrow: void |} =>
+  getCurrentRouteParams() ?? { narrow: undefined };
 
-export const getSameRoutesCount = () => {
+export const getSameRoutesCount = (): number => {
   const routes = getNavigationRoutes();
   let i = routes.length - 1;
   while (i >= 0) {

src/reactUtils.js

@@ -61,7 +61,7 @@ export function useDebugAssertConstant<T>(value: T) {
  * The caller must use a constant `duration` through the lifetime of a given
  * component instance.
  */
-export const useHasStayedTrueForMs = (value: boolean, duration: number) => {
+export const useHasStayedTrueForMs = (value: boolean, duration: number): boolean => {
   useDebugAssertConstant(duration);
 
   const [result, setResult] = useState<boolean>(false);

src/utils/sound.js

@@ -13,4 +13,4 @@ const messageSound = new Sound('zulip.mp3', Sound.MAIN_BUNDLE, (error: Error) =>
   }
 });
 
-export const playMessageSound = () => messageSound.play();
+export const playMessageSound = (): $FlowFixMe => messageSound.play();