Update to [email protected]

package.json

@@ -57,7 +57,7 @@
     "eslint-plugin-react-internal": "link:./scripts/eslint-rules",
     "fbjs-scripts": "^0.8.3",
     "filesize": "^3.5.6",
-    "flow-bin": "^0.84.0",
+    "flow-bin": "0.89",
     "glob": "^6.0.4",
     "glob-stream": "^6.1.0",
     "google-closure-compiler": "20190301.0.0",

packages/react-cache/src/LRU.js

@@ -77,7 +77,7 @@ export function createLRU<T>(limit: number) {
     }
   }
 
-  function add(value: T, onDelete: () => mixed): Entry<T> {
+  function add(value: Object, onDelete: () => mixed): Entry<Object> {
     const entry = {
       value,
       onDelete,

packages/react-dom/src/client/ReactDOMHostConfig.js

@@ -350,9 +350,9 @@ export const warnsIfNotActing = true;
 // This initialization code may run even on server environments
 // if a component just imports ReactDOM (e.g. for findDOMNode).
 // Some environments might not have setTimeout or clearTimeout.
-export const scheduleTimeout =
+export const scheduleTimeout: any =
   typeof setTimeout === 'function' ? setTimeout : (undefined: any);
-export const cancelTimeout =
+export const cancelTimeout: any =
   typeof clearTimeout === 'function' ? clearTimeout : (undefined: any);
 export const noTimeout = -1;
 

packages/react-interactions/events/src/dom/PressLegacy.js

@@ -777,6 +777,7 @@ const pressResponderImpl = {
 
           // Determine whether to call preventDefault on subsequent native events.
           if (
+            target !== null &&
             context.isTargetWithinResponder(target) &&
             context.isTargetWithinHostComponent(target, 'a')
           ) {
@@ -808,6 +809,7 @@ const pressResponderImpl = {
             if (
               !isKeyboardEvent &&
               pressTarget !== null &&
+              target !== null &&
               !targetIsDocument(pressTarget)
             ) {
               if (

packages/react-native-renderer/src/ReactFabricHostConfig.js

@@ -436,34 +436,34 @@ export function DEPRECATED_unmountResponderInstance(
   throw new Error('Not yet implemented.');
 }
 
-export function getFundamentalComponentInstance(fundamentalInstance) {
+export function getFundamentalComponentInstance(fundamentalInstance: any) {
   throw new Error('Not yet implemented.');
 }
 
-export function mountFundamentalComponent(fundamentalInstance) {
+export function mountFundamentalComponent(fundamentalInstance: any) {
   throw new Error('Not yet implemented.');
 }
 
-export function shouldUpdateFundamentalComponent(fundamentalInstance) {
+export function shouldUpdateFundamentalComponent(fundamentalInstance: any) {
   throw new Error('Not yet implemented.');
 }
 
-export function updateFundamentalComponent(fundamentalInstance) {
+export function updateFundamentalComponent(fundamentalInstance: any) {
   throw new Error('Not yet implemented.');
 }
 
-export function unmountFundamentalComponent(fundamentalInstance) {
+export function unmountFundamentalComponent(fundamentalInstance: any) {
   throw new Error('Not yet implemented.');
 }
 
-export function cloneFundamentalInstance(fundamentalInstance) {
+export function cloneFundamentalInstance(fundamentalInstance: any) {
   throw new Error('Not yet implemented.');
 }
 
-export function getInstanceFromNode(node) {
+export function getInstanceFromNode(node: any) {
   throw new Error('Not yet implemented.');
 }
 
-export function beforeRemoveInstance(instance) {
+export function beforeRemoveInstance(instance: any) {
   // noop
 }

packages/react-native-renderer/src/ReactNativeHostConfig.js

@@ -493,30 +493,30 @@ export function DEPRECATED_unmountResponderInstance(
   throw new Error('Not yet implemented.');
 }
 
-export function getFundamentalComponentInstance(fundamentalInstance) {
+export function getFundamentalComponentInstance(fundamentalInstance: any) {
   throw new Error('Not yet implemented.');
 }
 
-export function mountFundamentalComponent(fundamentalInstance) {
+export function mountFundamentalComponent(fundamentalInstance: any) {
   throw new Error('Not yet implemented.');
 }
 
-export function shouldUpdateFundamentalComponent(fundamentalInstance) {
+export function shouldUpdateFundamentalComponent(fundamentalInstance: any) {
   throw new Error('Not yet implemented.');
 }
 
-export function updateFundamentalComponent(fundamentalInstance) {
+export function updateFundamentalComponent(fundamentalInstance: any) {
   throw new Error('Not yet implemented.');
 }
 
-export function unmountFundamentalComponent(fundamentalInstance) {
+export function unmountFundamentalComponent(fundamentalInstance: any) {
   throw new Error('Not yet implemented.');
 }
 
-export function getInstanceFromNode(node) {
+export function getInstanceFromNode(node: any) {
   throw new Error('Not yet implemented.');
 }
 
-export function beforeRemoveInstance(instance) {
+export function beforeRemoveInstance(instance: any) {
   // noop
 }

packages/react-test-renderer/src/ReactTestHostConfig.js

@@ -316,7 +316,9 @@ export function DEPRECATED_unmountResponderInstance(
   // noop
 }
 
-export function getFundamentalComponentInstance(fundamentalInstance): Instance {
+export function getFundamentalComponentInstance(
+  fundamentalInstance: ReactFundamentalComponentInstance<any, any>,
+): Instance {
   const {impl, props, state} = fundamentalInstance;
   return impl.getInstance(null, props, state);
 }
@@ -370,6 +372,6 @@ export function getInstanceFromNode(mockNode: Object) {
   return null;
 }
 
-export function beforeRemoveInstance(instance) {
+export function beforeRemoveInstance(instance: any) {
   // noop
 }

packages/react/src/ReactHooks.js

@@ -17,6 +17,9 @@ import {REACT_RESPONDER_TYPE} from 'shared/ReactSymbols';
 
 import ReactCurrentDispatcher from './ReactCurrentDispatcher';
 
+type BasicStateAction<S> = (S => S) | S;
+type Dispatch<A> = A => void;
+
 function resolveDispatcher() {
   const dispatcher = ReactCurrentDispatcher.current;
   invariant(
@@ -72,7 +75,9 @@ export function useContext<T>(
   return dispatcher.useContext(Context, unstable_observedBits);
 }
 
-export function useState<S>(initialState: (() => S) | S) {
+export function useState<S>(
+  initialState: (() => S) | S,
+): [S, Dispatch<BasicStateAction<S>>] {
   const dispatcher = resolveDispatcher();
   return dispatcher.useState(initialState);
 }
@@ -81,7 +86,7 @@ export function useReducer<S, I, A>(
   reducer: (S, A) => S,
   initialArg: I,
   init?: I => S,
-) {
+): [S, Dispatch<A>] {
   const dispatcher = resolveDispatcher();
   return dispatcher.useReducer(reducer, initialArg, init);
 }
@@ -93,46 +98,49 @@ export function useRef<T>(initialValue: T): {|current: T|} {
 
 export function useEffect(
   create: () => (() => void) | void,
-  inputs: Array<mixed> | void | null,
-) {
+  deps: Array<mixed> | void | null,
+): void {
   const dispatcher = resolveDispatcher();
-  return dispatcher.useEffect(create, inputs);
+  return dispatcher.useEffect(create, deps);
 }
 
 export function useLayoutEffect(
   create: () => (() => void) | void,
-  inputs: Array<mixed> | void | null,
-) {
+  deps: Array<mixed> | void | null,
+): void {
   const dispatcher = resolveDispatcher();
-  return dispatcher.useLayoutEffect(create, inputs);
+  return dispatcher.useLayoutEffect(create, deps);
 }
 
-export function useCallback(
-  callback: () => mixed,
-  inputs: Array<mixed> | void | null,
-) {
+export function useCallback<T>(
+  callback: T,
+  deps: Array<mixed> | void | null,
+): T {
   const dispatcher = resolveDispatcher();
-  return dispatcher.useCallback(callback, inputs);
+  return dispatcher.useCallback(callback, deps);
 }
 
-export function useMemo(
-  create: () => mixed,
-  inputs: Array<mixed> | void | null,
-) {
+export function useMemo<T>(
+  create: () => T,
+  deps: Array<mixed> | void | null,
+): T {
   const dispatcher = resolveDispatcher();
-  return dispatcher.useMemo(create, inputs);
+  return dispatcher.useMemo(create, deps);
 }
 
 export function useImperativeHandle<T>(
   ref: {|current: T | null|} | ((inst: T | null) => mixed) | null | void,
   create: () => T,
-  inputs: Array<mixed> | void | null,
+  deps: Array<mixed> | void | null,
 ): void {
   const dispatcher = resolveDispatcher();
-  return dispatcher.useImperativeHandle(ref, create, inputs);
+  return dispatcher.useImperativeHandle(ref, create, deps);
 }
 
-export function useDebugValue(value: any, formatterFn: ?(value: any) => any) {
+export function useDebugValue<T>(
+  value: T,
+  formatterFn: ?(value: T) => mixed,
+): void {
   if (__DEV__) {
     const dispatcher = resolveDispatcher();
     return dispatcher.useDebugValue(value, formatterFn);

scripts/flow/config/flowconfig

@@ -50,4 +50,4 @@ suppress_comment=\\(.\\|\n\\)*\\$FlowFixedInNextDeploy
 suppress_comment=\\(.\\|\n\\)*\\$FlowExpectedError
 
 [version]
-^0.84.0
+^0.89.0

scripts/flow/environment.js

@@ -17,6 +17,10 @@ declare var __REACT_DEVTOOLS_GLOBAL_HOOK__: any; /*?{
   inject: ?((stuff: Object) => void)
 };*/
 
+declare module 'create-react-class' {
+  declare var exports: React$CreateClass;
+}
+
 declare var trustedTypes: {|
   isHTML: (value: any) => boolean,
   isScript: (value: any) => boolean,

yarn.lock

@@ -5725,10 +5725,10 @@ flatted@^2.0.0:
   resolved "https://registry.yarnpkg.com/flatted/-/flatted-2.0.1.tgz#69e57caa8f0eacbc281d2e2cb458d46fdb449e08"
   integrity sha512-a1hQMktqW9Nmqr5aktAux3JMNqaucxGcjtjWnZLHX7yyPCmlSV3M54nGYbqT8K+0GhF3NBgmJCc3ma+WOgX8Jg==
 
-flow-bin@^0.84.0:
-  version "0.84.0"
-  resolved "https://registry.yarnpkg.com/flow-bin/-/flow-bin-0.84.0.tgz#4cb2364c750fb37a7840524fa62456b53f64cdcb"
-  integrity sha512-ocji8eEYp+YfICsm+F6cIHUcD7v5sb0/ADEXm6gyUKdjQzmSckMrPUdZtyfP973t3YGHKliUMxMvIBHyR5LbXQ==
+flow-bin@0.89:
+  version "0.89.0"
+  resolved "https://registry.yarnpkg.com/flow-bin/-/flow-bin-0.89.0.tgz#6bd29c2af7e0f429797f820662f33749105c32fa"
+  integrity sha512-DkO4PsXYrl53V6G5+t5HbRMC5ajYUQej2LEGPUZ+j9okTb41Sn5j9vfxsCpXMEAslYnQoysHhYu4GUZsQX/DrQ==
 
 [email protected]:
   version "0.13.0"