From d3c6c16a0312b4d2051d75aaf85bb5335a8a6fa6 Mon Sep 17 00:00:00 2001
From: Jan Kassens <jkassens@meta.com>
Date: Tue, 4 Oct 2022 10:50:31 -0400
Subject: [PATCH] Flow upgrade to 0.145

Fixed a RN library definition that defined `CustomEvent` as a reference to itself.

ghstack-source-id: 90da2e316f4caf3e5ff1172982f02d0a87a45ecb
Pull Request resolved: https://github.com/facebook/react/pull/25409
---
 package.json                                        |  2 +-
 .../src/ReactNativeGetListeners.js                  |  3 ---
 scripts/flow/config/flowconfig                      |  2 +-
 scripts/flow/react-native-host-hooks.js             | 13 ++++++++++++-
 yarn.lock                                           |  8 ++++----
 5 files changed, 18 insertions(+), 10 deletions(-)

diff --git a/package.json b/package.json
index f34cce9415e38..33ca768ab71ad 100644
--- a/package.json
+++ b/package.json
@@ -63,7 +63,7 @@
     "eslint-plugin-react-internal": "link:./scripts/eslint-rules",
     "fbjs-scripts": "1.2.0",
     "filesize": "^6.0.1",
-    "flow-bin": "^0.143.0",
+    "flow-bin": "^0.145.0",
     "glob": "^7.1.6",
     "glob-stream": "^6.1.0",
     "google-closure-compiler": "^20200517.0.0",
diff --git a/packages/react-native-renderer/src/ReactNativeGetListeners.js b/packages/react-native-renderer/src/ReactNativeGetListeners.js
index 2ab198c504383..1bd7a49acc359 100644
--- a/packages/react-native-renderer/src/ReactNativeGetListeners.js
+++ b/packages/react-native-renderer/src/ReactNativeGetListeners.js
@@ -122,9 +122,6 @@ export default function getListeners(
           detail: syntheticEvent.nativeEvent,
         });
         eventInst.isTrusted = true;
-        // setSyntheticEvent is present on the React Native Event shim.
-        // It is used to forward method calls on Event to the underlying SyntheticEvent.
-        // $FlowFixMe
         eventInst.setSyntheticEvent(syntheticEvent);
 
         listenerObj.listener(eventInst, ...args);
diff --git a/scripts/flow/config/flowconfig b/scripts/flow/config/flowconfig
index 03ebe986a168a..e8e11f7233f71 100644
--- a/scripts/flow/config/flowconfig
+++ b/scripts/flow/config/flowconfig
@@ -50,4 +50,4 @@ munge_underscores=false
 %REACT_RENDERER_FLOW_OPTIONS%
 
 [version]
-^0.143.0
+^0.145.0
diff --git a/scripts/flow/react-native-host-hooks.js b/scripts/flow/react-native-host-hooks.js
index 86f5cabe7400c..1b87cc247cc39 100644
--- a/scripts/flow/react-native-host-hooks.js
+++ b/scripts/flow/react-native-host-hooks.js
@@ -143,7 +143,18 @@ declare module 'react-native/Libraries/ReactPrivate/ReactNativePrivateInterface'
     emit: (channel: string, event: RawEventEmitterEvent) => string,
     ...
   };
-  declare export var CustomEvent: CustomEvent;
+  declare export class CustomEvent {
+    isTrusted: boolean;
+
+    constructor(
+      name: string,
+      {
+        detail: any,
+      },
+    ): void;
+
+    setSyntheticEvent(event: any): void;
+  }
 }
 
 declare module 'react-native/Libraries/ReactPrivate/ReactNativePrivateInitializeCore' {
diff --git a/yarn.lock b/yarn.lock
index 33cc0aafa251a..6ded6d98bcb38 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -7911,10 +7911,10 @@ flatted@^2.0.0:
   resolved "https://registry.yarnpkg.com/flatted/-/flatted-2.0.2.tgz#4575b21e2bcee7434aa9be662f4b7b5f9c2b5138"
   integrity sha512-r5wGx7YeOwNWNlCA0wQ86zKyDLMQr+/RB8xy74M4hTphfmjlijTSSXGuH8rnvKZnfT9i+75zmd8jcKdMR4O6jA==
 
-flow-bin@^0.143.0:
-  version "0.143.1"
-  resolved "https://registry.yarnpkg.com/flow-bin/-/flow-bin-0.143.1.tgz#2ff825dfd85e84531b0ae780842cb1c2a9743cd2"
-  integrity sha512-6S6bgZ/pghBzEUELXkwFH/bsHT+GBMo8ftHDYs0SSJ+1e6NRdFfqxcYhaTvAK8zteSfQLZBIoec6G4WPPp4qQg==
+flow-bin@^0.145.0:
+  version "0.145.0"
+  resolved "https://registry.yarnpkg.com/flow-bin/-/flow-bin-0.145.0.tgz#922f7c3568caaa5eb64621ec536deb56b24d1795"
+  integrity sha512-+9fi9BMxRBtSWC1x0hWggWTb8Vih+AC7wyvLAX5wR1m6u2lF2HLtixXqy2GX8bWgaynSEJR5lmPxYYC4wMI8cA==
 
 fluent-syntax@0.13.0:
   version "0.13.0"