@allow-large-files Flow v0.54.0

Reviewed By: leebyron

Differential Revision: D5773490

fbshipit-source-id: 2c54bb6326f23edbe9a969f3010f79da8189923e

Libraries/Blob/Blob.js

@@ -13,6 +13,9 @@
 'use strict';
 
 const invariant = require('fbjs/lib/invariant');
+/* $FlowFixMe(>=0.54.0 site=react_native_oss) This comment suppresses an error
+ * found when Flow v0.54 was deployed. To see the error delete this comment and
+ * run Flow. */
 const uuid = require('uuid');
 
 const { BlobModule } = require('NativeModules');

Libraries/Components/Keyboard/KeyboardAvoidingView.js

@@ -17,6 +17,9 @@ const LayoutAnimation = require('LayoutAnimation');
 const Platform = require('Platform');
 const PropTypes = require('prop-types');
 const React = require('React');
+/* $FlowFixMe(>=0.54.0 site=react_native_oss) This comment suppresses an error
+ * found when Flow v0.54 was deployed. To see the error delete this comment and
+ * run Flow. */
 const TimerMixin = require('react-timer-mixin');
 const View = require('View');
 const ViewPropTypes = require('ViewPropTypes');

Libraries/Components/Navigation/NavigatorIOS.ios.js

@@ -27,6 +27,9 @@ var createReactClass = require('create-react-class');
 var invariant = require('fbjs/lib/invariant');
 var requireNativeComponent = require('requireNativeComponent');
 
+/* $FlowFixMe(>=0.54.0 site=react_native_oss) This comment suppresses an error
+ * found when Flow v0.54 was deployed. To see the error delete this comment and
+ * run Flow. */
 const keyMirror = require('fbjs/lib/keyMirror');
 
 var TRANSITIONER_REF = 'transitionerRef';

Libraries/Components/ScrollResponder.js

@@ -21,7 +21,13 @@ var UIManager = require('UIManager');
 
 var invariant = require('fbjs/lib/invariant');
 var nullthrows = require('fbjs/lib/nullthrows');
+/* $FlowFixMe(>=0.54.0 site=react_native_oss) This comment suppresses an error
+ * found when Flow v0.54 was deployed. To see the error delete this comment and
+ * run Flow. */
 var performanceNow = require('fbjs/lib/performanceNow');
+/* $FlowFixMe(>=0.54.0 site=react_native_oss) This comment suppresses an error
+ * found when Flow v0.54 was deployed. To see the error delete this comment and
+ * run Flow. */
 var warning = require('fbjs/lib/warning');
 
 var { ScrollViewManager } = require('NativeModules');

Libraries/Components/ScrollView/ScrollView.js

@@ -33,6 +33,9 @@ const flattenStyle = require('flattenStyle');
 const invariant = require('fbjs/lib/invariant');
 const processDecelerationRate = require('processDecelerationRate');
 const requireNativeComponent = require('requireNativeComponent');
+/* $FlowFixMe(>=0.54.0 site=react_native_oss) This comment suppresses an error
+ * found when Flow v0.54 was deployed. To see the error delete this comment and
+ * run Flow. */
 const warning = require('fbjs/lib/warning');
 
 import type {NativeMethodsMixinType} from 'ReactNativeTypes';

Libraries/Components/Slider/Slider.js

@@ -159,8 +159,14 @@ var Slider = createReactClass({
 
   render: function() {
     const {style, onValueChange, onSlidingComplete, ...props} = this.props;
+    /* $FlowFixMe(>=0.54.0 site=react_native_fb,react_native_oss) This comment
+     * suppresses an error found when Flow v0.54 was deployed. To see the error
+     * delete this comment and run Flow. */
     props.style = [styles.slider, style];
 
+    /* $FlowFixMe(>=0.54.0 site=react_native_fb,react_native_oss) This comment
+     * suppresses an error found when Flow v0.54 was deployed. To see the error
+     * delete this comment and run Flow. */
     props.onValueChange = onValueChange && ((event: Event) => {
       let userEvent = true;
       if (Platform.OS === 'android') {
@@ -171,8 +177,14 @@ var Slider = createReactClass({
       onValueChange && userEvent && onValueChange(event.nativeEvent.value);
     });
 
+    /* $FlowFixMe(>=0.54.0 site=react_native_fb,react_native_oss) This comment
+     * suppresses an error found when Flow v0.54 was deployed. To see the error
+     * delete this comment and run Flow. */
     props.onChange = props.onValueChange;
 
+    /* $FlowFixMe(>=0.54.0 site=react_native_fb,react_native_oss) This comment
+     * suppresses an error found when Flow v0.54 was deployed. To see the error
+     * delete this comment and run Flow. */
     props.onSlidingComplete = onSlidingComplete && ((event: Event) => {
       onSlidingComplete && onSlidingComplete(event.nativeEvent.value);
     });

Libraries/Components/TextInput/TextInput.js

@@ -23,14 +23,23 @@ const ReactNative = require('ReactNative');
 const StyleSheet = require('StyleSheet');
 const Text = require('Text');
 const TextInputState = require('TextInputState');
+/* $FlowFixMe(>=0.54.0 site=react_native_oss) This comment suppresses an error
+ * found when Flow v0.54 was deployed. To see the error delete this comment and
+ * run Flow. */
 const TimerMixin = require('react-timer-mixin');
 const TouchableWithoutFeedback = require('TouchableWithoutFeedback');
 const UIManager = require('UIManager');
 const ViewPropTypes = require('ViewPropTypes');
 
+/* $FlowFixMe(>=0.54.0 site=react_native_oss) This comment suppresses an error
+ * found when Flow v0.54 was deployed. To see the error delete this comment and
+ * run Flow. */
 const emptyFunction = require('fbjs/lib/emptyFunction');
 const invariant = require('fbjs/lib/invariant');
 const requireNativeComponent = require('requireNativeComponent');
+/* $FlowFixMe(>=0.54.0 site=react_native_oss) This comment suppresses an error
+ * found when Flow v0.54 was deployed. To see the error delete this comment and
+ * run Flow. */
 const warning = require('fbjs/lib/warning');
 
 const onlyMultiline = {

Libraries/Components/Touchable/TouchableHighlight.js

@@ -17,6 +17,9 @@ const PropTypes = require('prop-types');
 const React = require('React');
 const ReactNativeViewAttributes = require('ReactNativeViewAttributes');
 const StyleSheet = require('StyleSheet');
+/* $FlowFixMe(>=0.54.0 site=react_native_oss) This comment suppresses an error
+ * found when Flow v0.54 was deployed. To see the error delete this comment and
+ * run Flow. */
 const TimerMixin = require('react-timer-mixin');
 const Touchable = require('Touchable');
 const TouchableWithoutFeedback = require('TouchableWithoutFeedback');
@@ -26,6 +29,9 @@ const ViewPropTypes = require('ViewPropTypes');
 const createReactClass = require('create-react-class');
 const ensureComponentIsNative = require('ensureComponentIsNative');
 const ensurePositiveDelayProps = require('ensurePositiveDelayProps');
+/* $FlowFixMe(>=0.54.0 site=react_native_oss) This comment suppresses an error
+ * found when Flow v0.54 was deployed. To see the error delete this comment and
+ * run Flow. */
 const keyOf = require('fbjs/lib/keyOf');
 const merge = require('merge');
 

Libraries/Components/Touchable/TouchableWithoutFeedback.js

@@ -14,11 +14,17 @@
 const EdgeInsetsPropType = require('EdgeInsetsPropType');
 const React = require('React');
 const PropTypes = require('prop-types');
+/* $FlowFixMe(>=0.54.0 site=react_native_oss) This comment suppresses an error
+ * found when Flow v0.54 was deployed. To see the error delete this comment and
+ * run Flow. */
 const TimerMixin = require('react-timer-mixin');
 const Touchable = require('Touchable');
 
 const createReactClass = require('create-react-class');
 const ensurePositiveDelayProps = require('ensurePositiveDelayProps');
+/* $FlowFixMe(>=0.54.0 site=react_native_oss) This comment suppresses an error
+ * found when Flow v0.54 was deployed. To see the error delete this comment and
+ * run Flow. */
 const warning = require('fbjs/lib/warning');
 
 const {

Libraries/Components/View/ReactNativeStyleAttributes.js

@@ -16,6 +16,9 @@ var ImageStylePropTypes = require('ImageStylePropTypes');
 var TextStylePropTypes = require('TextStylePropTypes');
 var ViewStylePropTypes = require('ViewStylePropTypes');
 
+/* $FlowFixMe(>=0.54.0 site=react_native_oss) This comment suppresses an error
+ * found when Flow v0.54 was deployed. To see the error delete this comment and
+ * run Flow. */
 var keyMirror = require('fbjs/lib/keyMirror');
 var processColor = require('processColor');
 var processTransform = require('processTransform');

Libraries/Core/Devtools/parseErrorStack.js

@@ -27,6 +27,9 @@ function parseErrorStack(e: ExtendedError): Array<StackFrame> {
     return [];
   }
 
+  /* $FlowFixMe(>=0.54.0 site=react_native_oss) This comment suppresses an
+   * error found when Flow v0.54 was deployed. To see the error delete this
+   * comment and run Flow. */
   const stacktraceParser = require('stacktrace-parser');
   const stack = Array.isArray(e.stack) ? e.stack : stacktraceParser.parse(e.stack);
 

Libraries/Core/Devtools/setupDevtools.js

@@ -29,6 +29,9 @@ if (__DEV__) {
   const AppState = require('AppState');
   const WebSocket = require('WebSocket');
   const {PlatformConstants} = require('NativeModules');
+  /* $FlowFixMe(>=0.54.0 site=react_native_oss) This comment suppresses an
+   * error found when Flow v0.54 was deployed. To see the error delete this
+   * comment and run Flow. */
   const reactDevTools = require('react-devtools-core');
 
   register = function (plugin: DevToolsPlugin) {

Libraries/Core/InitializeCore.js

@@ -135,6 +135,9 @@ polyfillGlobal('regeneratorRuntime', () => {
   // The require just sets up the global, so make sure when we first
   // invoke it the global does not exist
   delete global.regeneratorRuntime;
+  /* $FlowFixMe(>=0.54.0 site=react_native_oss) This comment suppresses an
+   * error found when Flow v0.54 was deployed. To see the error delete this
+   * comment and run Flow. */
   require('regenerator-runtime/runtime');
   return global.regeneratorRuntime;
 });

Libraries/Core/Timers/JSTimers.js

@@ -23,6 +23,9 @@ import type {ExtendedError} from 'parseErrorStack';
 let _performanceNow = null;
 function performanceNow() {
   if (!_performanceNow) {
+    /* $FlowFixMe(>=0.54.0 site=react_native_oss) This comment suppresses an
+     * error found when Flow v0.54 was deployed. To see the error delete this
+     * comment and run Flow. */
     _performanceNow = require('fbjs/lib/performanceNow');
   }
   return _performanceNow();
@@ -101,6 +104,9 @@ function _allocateCallback(func: Function, type: JSTimerType): number {
  * recurring (setInterval).
  */
 function _callTimer(timerID: number, frameTime: number, didTimeout: ?boolean) {
+  /* $FlowFixMe(>=0.54.0 site=react_native_oss) This comment suppresses an
+   * error found when Flow v0.54 was deployed. To see the error delete this
+   * comment and run Flow. */
   require('fbjs/lib/warning')(
     timerID <= GUID,
     'Tried to call timer with ID %s but no such timer exists.',

Libraries/Experimental/IncrementalExample.js

@@ -28,6 +28,9 @@ const IncrementalPresenter = require('IncrementalPresenter');
 
 const JSEventLoopWatchdog = require('JSEventLoopWatchdog');
 
+/* $FlowFixMe(>=0.54.0 site=react_native_oss) This comment suppresses an error
+ * found when Flow v0.54 was deployed. To see the error delete this comment and
+ * run Flow. */
 const performanceNow = require('fbjs/lib/performanceNow');
 
 InteractionManager.setDeadline(1000);

Libraries/Experimental/SwipeableRow/SwipeableRow.js

@@ -17,10 +17,16 @@ const PanResponder = require('PanResponder');
 const React = require('React');
 const PropTypes = require('prop-types');
 const StyleSheet = require('StyleSheet');
+/* $FlowFixMe(>=0.54.0 site=react_native_oss) This comment suppresses an error
+ * found when Flow v0.54 was deployed. To see the error delete this comment and
+ * run Flow. */
 const TimerMixin = require('react-timer-mixin');
 const View = require('View');
 
 const createReactClass = require('create-react-class');
+/* $FlowFixMe(>=0.54.0 site=react_native_oss) This comment suppresses an error
+ * found when Flow v0.54 was deployed. To see the error delete this comment and
+ * run Flow. */
 const emptyFunction = require('fbjs/lib/emptyFunction');
 
 const IS_RTL = I18nManager.isRTL;

Libraries/Geolocation/Geolocation.js

@@ -16,6 +16,9 @@ const RCTLocationObserver = require('NativeModules').LocationObserver;
 
 const invariant = require('fbjs/lib/invariant');
 const logError = require('logError');
+/* $FlowFixMe(>=0.54.0 site=react_native_oss) This comment suppresses an error
+ * found when Flow v0.54 was deployed. To see the error delete this comment and
+ * run Flow. */
 const warning = require('fbjs/lib/warning');
 
 const LocationEventEmitter = new NativeEventEmitter(RCTLocationObserver);

Libraries/Image/ImageResizeMode.js

@@ -11,6 +11,9 @@
  */
 'use strict';
 
+/* $FlowFixMe(>=0.54.0 site=react_native_oss) This comment suppresses an error
+ * found when Flow v0.54 was deployed. To see the error delete this comment and
+ * run Flow. */
 var keyMirror = require('fbjs/lib/keyMirror');
 
 /**

Libraries/Inspector/Inspector.js

@@ -25,6 +25,9 @@ const Touchable = require('Touchable');
 const UIManager = require('UIManager');
 const View = require('View');
 
+/* $FlowFixMe(>=0.54.0 site=react_native_oss) This comment suppresses an error
+ * found when Flow v0.54 was deployed. To see the error delete this comment and
+ * run Flow. */
 const emptyObject = require('fbjs/lib/emptyObject');
 const invariant = require('fbjs/lib/invariant');
 

Libraries/Interaction/InteractionManager.js

@@ -18,6 +18,9 @@ const TaskQueue = require('TaskQueue');
 
 const infoLog = require('infoLog');
 const invariant = require('fbjs/lib/invariant');
+/* $FlowFixMe(>=0.54.0 site=react_native_oss) This comment suppresses an error
+ * found when Flow v0.54 was deployed. To see the error delete this comment and
+ * run Flow. */
 const keyMirror = require('fbjs/lib/keyMirror');
 
 type Handle = number;

Libraries/Interaction/JSEventLoopWatchdog.js

@@ -12,6 +12,9 @@
 'use strict';
 
 const infoLog = require('infoLog');
+/* $FlowFixMe(>=0.54.0 site=react_native_oss) This comment suppresses an error
+ * found when Flow v0.54 was deployed. To see the error delete this comment and
+ * run Flow. */
 const performanceNow = require('fbjs/lib/performanceNow');
 
 type Handler = {

Libraries/LayoutAnimation/LayoutAnimation.js

@@ -15,6 +15,9 @@
 const PropTypes = require('prop-types');
 const UIManager = require('UIManager');
 
+/* $FlowFixMe(>=0.54.0 site=react_native_oss) This comment suppresses an error
+ * found when Flow v0.54 was deployed. To see the error delete this comment and
+ * run Flow. */
 const keyMirror = require('fbjs/lib/keyMirror');
 
 const {checkPropTypes} = PropTypes;

Libraries/Lists/FillRateHelper.js

@@ -15,7 +15,13 @@
 
 'use strict';
 
+/* $FlowFixMe(>=0.54.0 site=react_native_oss) This comment suppresses an error
+ * found when Flow v0.54 was deployed. To see the error delete this comment and
+ * run Flow. */
 const performanceNow = require('fbjs/lib/performanceNow');
+/* $FlowFixMe(>=0.54.0 site=react_native_oss) This comment suppresses an error
+ * found when Flow v0.54 was deployed. To see the error delete this comment and
+ * run Flow. */
 const warning = require('fbjs/lib/warning');
 
 export type FillRateInfo = Info;

Libraries/Lists/ListView/ListView.js

@@ -21,9 +21,15 @@ var RCTScrollViewManager = require('NativeModules').ScrollViewManager;
 var ScrollView = require('ScrollView');
 var ScrollResponder = require('ScrollResponder');
 var StaticRenderer = require('StaticRenderer');
+/* $FlowFixMe(>=0.54.0 site=react_native_oss) This comment suppresses an error
+ * found when Flow v0.54 was deployed. To see the error delete this comment and
+ * run Flow. */
 var TimerMixin = require('react-timer-mixin');
 var View = require('View');
 
+/* $FlowFixMe(>=0.54.0 site=react_native_oss) This comment suppresses an error
+ * found when Flow v0.54 was deployed. To see the error delete this comment and
+ * run Flow. */
 var cloneReferencedElement = require('react-clone-referenced-element');
 var createReactClass = require('create-react-class');
 var isEmpty = require('isEmpty');
@@ -423,6 +429,9 @@ var ListView = createReactClass({
       var rowIDs = allRowIDs[sectionIdx];
       if (rowIDs.length === 0) {
         if (this.props.enableEmptySections === undefined) {
+          /* $FlowFixMe(>=0.54.0 site=react_native_oss) This comment suppresses
+           * an error found when Flow v0.54 was deployed. To see the error
+           * delete this comment and run Flow. */
           var warning = require('fbjs/lib/warning');
           warning(
             false,
@@ -517,6 +526,9 @@ var ListView = createReactClass({
     if (props.removeClippedSubviews === undefined) {
       props.removeClippedSubviews = true;
     }
+    /* $FlowFixMe(>=0.54.0 site=react_native_fb,react_native_oss) This comment
+     * suppresses an error found when Flow v0.54 was deployed. To see the error
+     * delete this comment and run Flow. */
     Object.assign(props, {
       onScroll: this._onScroll,
       /* $FlowFixMe(>=0.53.0 site=react_native_fb,react_native_oss) This

Libraries/Lists/ListView/ListViewDataSource.js

@@ -14,6 +14,9 @@
 
 var invariant = require('fbjs/lib/invariant');
 var isEmpty = require('isEmpty');
+/* $FlowFixMe(>=0.54.0 site=react_native_oss) This comment suppresses an error
+ * found when Flow v0.54 was deployed. To see the error delete this comment and
+ * run Flow. */
 var warning = require('fbjs/lib/warning');
 
 function defaultGetRowData(

Libraries/Lists/VirtualizedList.js

@@ -26,6 +26,9 @@ const ViewabilityHelper = require('ViewabilityHelper');
 const flattenStyle = require('flattenStyle');
 const infoLog = require('infoLog');
 const invariant = require('fbjs/lib/invariant');
+/* $FlowFixMe(>=0.54.0 site=react_native_oss) This comment suppresses an error
+ * found when Flow v0.54 was deployed. To see the error delete this comment and
+ * run Flow. */
 const warning = require('fbjs/lib/warning');
 
 const {computeWindowedRenderLimits} = require('VirtualizeUtils');

Libraries/Network/XMLHttpRequest.js

@@ -14,8 +14,14 @@
 const EventTarget = require('event-target-shim');
 const RCTNetworking = require('RCTNetworking');
 
+/* $FlowFixMe(>=0.54.0 site=react_native_oss) This comment suppresses an error
+ * found when Flow v0.54 was deployed. To see the error delete this comment and
+ * run Flow. */
 const base64 = require('base64-js');
 const invariant = require('fbjs/lib/invariant');
+/* $FlowFixMe(>=0.54.0 site=react_native_oss) This comment suppresses an error
+ * found when Flow v0.54 was deployed. To see the error delete this comment and
+ * run Flow. */
 const warning = require('fbjs/lib/warning');
 
 type ResponseType = '' | 'arraybuffer' | 'blob' | 'document' | 'json' | 'text';

Libraries/Promise.js

@@ -11,9 +11,15 @@
  */
 'use strict';
 
+/* $FlowFixMe(>=0.54.0 site=react_native_oss) This comment suppresses an error
+ * found when Flow v0.54 was deployed. To see the error delete this comment and
+ * run Flow. */
 const Promise = require('fbjs/lib/Promise.native');
 
 if (__DEV__) {
+  /* $FlowFixMe(>=0.54.0 site=react_native_oss) This comment suppresses an
+   * error found when Flow v0.54 was deployed. To see the error delete this
+   * comment and run Flow. */
   require('promise/setimmediate/rejection-tracking').enable({
     allRejections: true,
     onUnhandled: (id, error = {}) => {
@@ -25,6 +31,9 @@ if (__DEV__) {
         message = Error.prototype.toString.call(error);
         stack = error.stack;
       } else {
+        /* $FlowFixMe(>=0.54.0 site=react_native_oss) This comment suppresses
+         * an error found when Flow v0.54 was deployed. To see the error delete
+         * this comment and run Flow. */
         message = require('pretty-format')(error);
       }
 

Libraries/ReactNative/requireNativeComponent.js

@@ -23,6 +23,9 @@ const processColor = require('processColor');
 const resolveAssetSource = require('resolveAssetSource');
 const sizesDiffer = require('sizesDiffer');
 const verifyPropTypes = require('verifyPropTypes');
+/* $FlowFixMe(>=0.54.0 site=react_native_oss) This comment suppresses an error
+ * found when Flow v0.54 was deployed. To see the error delete this comment and
+ * run Flow. */
 const warning = require('fbjs/lib/warning');
 
 /**

Libraries/ReactNative/verifyPropTypes.js

@@ -43,9 +43,6 @@ function verifyPropTypes(
 
   if (!propTypes) {
     throw new Error(
-      /* $FlowFixMe(>=0.53.0 site=react_native_fb,react_native_oss) This
-       * comment suppresses an error when upgrading Flow's support for React.
-       * To see the error delete this comment and run Flow. */
       '`' + componentName + '` has no propTypes defined`'
     );
   }
@@ -57,15 +54,9 @@ function verifyPropTypes(
         (!nativePropsToIgnore || !nativePropsToIgnore[prop])) {
       var message;
       if (propTypes.hasOwnProperty(prop)) {
-        /* $FlowFixMe(>=0.53.0 site=react_native_fb,react_native_oss) This
-         * comment suppresses an error when upgrading Flow's support for React.
-         * To see the error delete this comment and run Flow. */
         message = '`' + componentName + '` has incorrectly defined propType for native prop `' +
         viewConfig.uiViewClassName + '.' + prop + '` of native type `' + nativeProps[prop];
       } else {
-        /* $FlowFixMe(>=0.53.0 site=react_native_fb,react_native_oss) This
-         * comment suppresses an error when upgrading Flow's support for React.
-         * To see the error delete this comment and run Flow. */
         message = '`' + componentName + '` has no propType for native prop `' +
         viewConfig.uiViewClassName + '.' + prop + '` of native type `' +
         nativeProps[prop] + '`';

Libraries/Text/TextUpdateTest.js

@@ -14,6 +14,9 @@
 var React = require('react');
 var createReactClass = require('create-react-class');
 var ReactNative = require('react-native');
+/* $FlowFixMe(>=0.54.0 site=react_native_oss) This comment suppresses an error
+ * found when Flow v0.54 was deployed. To see the error delete this comment and
+ * run Flow. */
 var TimerMixin = require('react-timer-mixin');
 var {
   NativeModules,

Libraries/Utilities/PerformanceLogger.js

@@ -16,6 +16,9 @@ const Systrace = require('Systrace');
 
 const infoLog = require('infoLog');
 const performanceNow =
+  /* $FlowFixMe(>=0.54.0 site=react_native_oss) This comment suppresses an
+   * error found when Flow v0.54 was deployed. To see the error delete this
+   * comment and run Flow. */
   global.nativePerformanceNow || require('fbjs/lib/performanceNow');
 
 type Timespan = {

Libraries/Utilities/binaryToBase64.js

@@ -11,6 +11,9 @@
  */
 'use strict';
 
+/* $FlowFixMe(>=0.54.0 site=react_native_oss) This comment suppresses an error
+ * found when Flow v0.54 was deployed. To see the error delete this comment and
+ * run Flow. */
 const base64 = require('base64-js');
 
 function binaryToBase64(data: ArrayBuffer | $ArrayBufferView) {

Libraries/WebSocket/WebSocket.js

@@ -18,6 +18,9 @@ const NativeModules = require('NativeModules');
 const Platform = require('Platform');
 const WebSocketEvent = require('WebSocketEvent');
 
+/* $FlowFixMe(>=0.54.0 site=react_native_oss) This comment suppresses an error
+ * found when Flow v0.54 was deployed. To see the error delete this comment and
+ * run Flow. */
 const base64 = require('base64-js');
 const binaryToBase64 = require('binaryToBase64');
 const invariant = require('fbjs/lib/invariant');
@@ -104,7 +107,13 @@ class WebSocket extends EventTarget(...WEBSOCKET_EVENTS) {
     // Preserve deprecated backwards compatibility for the 'origin' option
     if (unrecognized && typeof unrecognized.origin === 'string') {
       console.warn('Specifying `origin` as a WebSocket connection option is deprecated. Include it under `headers` instead.');
+      /* $FlowFixMe(>=0.54.0 site=react_native_fb,react_native_oss) This
+       * comment suppresses an error found when Flow v0.54 was deployed. To see
+       * the error delete this comment and run Flow. */
       headers.origin = unrecognized.origin;
+      /* $FlowFixMe(>=0.54.0 site=react_native_fb,react_native_oss) This
+       * comment suppresses an error found when Flow v0.54 was deployed. To see
+       * the error delete this comment and run Flow. */
       delete unrecognized.origin;
     }
 

Libraries/promiseRejectionIsError.js

@@ -12,6 +12,9 @@
 'use strict';
 
 require('Promise'); // make sure the default rejection handler is installed
+/* $FlowFixMe(>=0.54.0 site=react_native_oss) This comment suppresses an error
+ * found when Flow v0.54 was deployed. To see the error delete this comment and
+ * run Flow. */
 const rejectionTracking = require('promise/setimmediate/rejection-tracking');
 
 module.exports = () => {

Libraries/vendor/emitter/mixInEventEmitter.js

@@ -16,6 +16,9 @@ const EventEmitterWithHolding = require('EventEmitterWithHolding');
 const EventHolder = require('EventHolder');
 
 const invariant = require('fbjs/lib/invariant');
+/* $FlowFixMe(>=0.54.0 site=react_native_oss) This comment suppresses an error
+ * found when Flow v0.54 was deployed. To see the error delete this comment and
+ * run Flow. */
 const keyOf = require('fbjs/lib/keyOf');
 
 import type EmitterSubscription from 'EmitterSubscription';