prepare for primitive literal changes (#47943)

Summary:
Pull Request resolved: #47943

Changelog: [Internal]

Reviewed By: panagosg7

Differential Revision: D66461724

fbshipit-source-id: b526ed1617667b70337472f4dad4e19f152a266b

Author: SamChou19815

.flowconfig

@@ -44,6 +44,7 @@ packages/react-native/flow/
 
 [options]
 enums=true
+as_const=true
 casting_syntax=both
 
 emoji=true

packages/react-native-codegen/src/generators/modules/__test_fixtures__/fixtures.js

@@ -2673,7 +2673,7 @@ const UNION_MODULE: SchemaType = {
   },
 };
 
-const STRING_LITERALS = {
+const STRING_LITERALS: SchemaType = {
   modules: {
     NativeSampleTurboModule: {
       type: 'NativeModule',

packages/react-native/Libraries/LayoutAnimation/LayoutAnimation.js

@@ -121,7 +121,7 @@ const Presets = {
     'opacity',
   ): LayoutAnimationConfig),
   linear: (create(500, 'linear', 'opacity'): LayoutAnimationConfig),
-  spring: {
+  spring: ({
     duration: 700,
     create: {
       type: 'linear',
@@ -135,7 +135,7 @@ const Presets = {
       type: 'linear',
       property: 'opacity',
     },
-  },
+  }: LayoutAnimationConfig),
 };
 
 /**

packages/react-native/Libraries/__tests__/__snapshots__/public-api-test.js.snap

@@ -5609,12 +5609,7 @@ declare function create(
 declare const Presets: {
   easeInEaseOut: LayoutAnimationConfig,
   linear: LayoutAnimationConfig,
-  spring: {
-    duration: 700,
-    create: { type: \\"linear\\", property: \\"opacity\\" },
-    update: { type: \\"spring\\", springDamping: 0.4 },
-    delete: { type: \\"linear\\", property: \\"opacity\\" },
-  },
+  spring: LayoutAnimationConfig,
 };
 declare const LayoutAnimation: {
   configureNext: configureNext,

packages/rn-tester/js/examples/ActivityIndicator/ActivityIndicatorExample.js

@@ -8,6 +8,7 @@
  * @flow strict-local
  */
 
+import type {RNTesterModuleExample} from '../../types/RNTesterTypes';
 import type {Node} from 'react';
 
 import React, {useCallback, useEffect, useRef, useState} from 'react';
@@ -152,4 +153,4 @@ exports.examples = [
       return <ActivityIndicator style={styles.centering} size={75} />;
     },
   },
-];
+] as Array<RNTesterModuleExample>;

packages/rn-tester/js/examples/AppState/AppStateExample.js

@@ -10,6 +10,7 @@
 
 'use strict';
 
+import type {RNTesterModuleExample} from '../../types/RNTesterTypes';
 import type {AppStateValues} from 'react-native/Libraries/AppState/AppState';
 import type {EventSubscription} from 'react-native/Libraries/vendor/emitter/EventEmitter';
 
@@ -159,4 +160,4 @@ exports.examples = [
       return <AppStateSubscription detectEvents={true} />;
     },
   },
-];
+] as Array<RNTesterModuleExample>;

packages/rn-tester/js/examples/Filter/FilterExample.js

@@ -10,6 +10,7 @@
 
 'use strict';
 
+import type {RNTesterModuleExample} from '../../types/RNTesterTypes';
 import type {ViewStyleProp} from 'react-native/Libraries/StyleSheet/StyleSheet';
 
 import React from 'react';
@@ -228,4 +229,4 @@ exports.examples = [
       );
     },
   },
-];
+] as Array<RNTesterModuleExample>;

packages/rn-tester/js/examples/Image/ImageExample.js

@@ -10,6 +10,7 @@
 
 'use strict';
 
+import type {RNTesterModuleExample} from '../../types/RNTesterTypes';
 import type {ImageProps} from 'react-native/Libraries/Image/ImageProps';
 import type {LayoutEvent} from 'react-native/Libraries/Types/CoreEventTypes';
 
@@ -1809,4 +1810,4 @@ exports.examples = [
     },
     platform: 'android',
   },
-];
+] as Array<RNTesterModuleExample>;

packages/rn-tester/js/examples/MutationObserver/MutationObserverIndex.js

@@ -8,6 +8,8 @@
  * @format
  */
 
+import type {RNTesterModuleExample} from '../../types/RNTesterTypes';
+
 import * as MutationObserverExample from './MutationObserverExample';
 import * as VisualCompletionExample from './VisualCompletionExample/VisualCompletionExample';
 
@@ -18,7 +20,7 @@ export const documentationURL =
   'https://developer.mozilla.org/en-US/docs/Web/API/MutationObserver';
 export const description = 'API to detect mutations in React Native nodes.';
 export const showIndividualExamples = true;
-export const examples = [MutationObserverExample];
+export const examples: Array<RNTesterModuleExample> = [MutationObserverExample];
 
 if (typeof IntersectionObserver !== 'undefined') {
   examples.push(VisualCompletionExample);

packages/rn-tester/js/examples/SectionList/SectionList-contentInset.js

@@ -9,6 +9,9 @@
  */
 
 'use strict';
+
+import type {RNTesterModuleExample} from '../../types/RNTesterTypes';
+
 import SectionListBaseExample from './SectionListBaseExample';
 import * as React from 'react';
 import {StyleSheet, Text, View} from 'react-native';
@@ -81,4 +84,4 @@ export default {
   render: function (): React.MixedElement {
     return <SectionList_contentInset />;
   },
-};
+} as RNTesterModuleExample;