[Flare] Bring Flare support to React Native Fabric (facebook#15887)

Author: trueadm

packages/react-art/src/ReactARTHostConfig.js

@@ -428,19 +428,19 @@ export function unhideTextInstance(textInstance, text): void {
 }
 
 export function mountEventComponent(
-  eventComponentInstance: ReactEventComponentInstance,
+  eventComponentInstance: ReactEventComponentInstance<any, any, any>,
 ) {
   throw new Error('Not yet implemented.');
 }
 
 export function updateEventComponent(
-  eventComponentInstance: ReactEventComponentInstance,
+  eventComponentInstance: ReactEventComponentInstance<any, any, any>,
 ) {
   throw new Error('Not yet implemented.');
 }
 
 export function unmountEventComponent(
-  eventComponentInstance: ReactEventComponentInstance,
+  eventComponentInstance: ReactEventComponentInstance<any, any, any>,
 ): void {
   throw new Error('Not yet implemented.');
 }

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

@@ -32,7 +32,6 @@ import {
   setEnabled as ReactBrowserEventEmitterSetEnabled,
 } from '../events/ReactBrowserEventEmitter';
 import {getChildNamespace} from '../shared/DOMNamespaces';
-import {addRootEventTypesForComponentInstance} from '../events/DOMEventResponderSystem';
 import {
   ELEMENT_NODE,
   TEXT_NODE,
@@ -48,6 +47,7 @@ import type {
   ReactDOMEventComponentInstance,
 } from 'shared/ReactDOMTypes';
 import {
+  addRootEventTypesForComponentInstance,
   mountEventResponder,
   unmountEventResponder,
 } from '../events/DOMEventResponderSystem';

packages/react-dom/src/events/DOMEventResponderSystem.js

@@ -231,7 +231,7 @@ const eventResponderContext: ReactDOMResponderContext = {
     }
     return false;
   },
-  isTargetWithinElement(
+  isTargetWithinNode(
     childTarget: Element | Document,
     parentTarget: Element | Document,
   ): boolean {

packages/react-dom/src/events/ReactDOMEventListener.js

@@ -332,7 +332,7 @@ export function dispatchEvent(
         targetInst,
       );
     } else {
-      // Responder event system (experimental event API)
+      // React Flare event system
       dispatchEventForResponderEventSystem(
         topLevelType,
         targetInst,

packages/react-events/README.md

@@ -121,7 +121,7 @@ Component instance.
 
 Returns `true` if the instance has taken ownership of the responder.
 
-### isTargetWithinElement(target: Element, element: Element): boolean
+### isTargetWithinNode(target: Element, element: Element): boolean
 
 Returns `true` if `target` is a child of `element`.
 

packages/react-events/src/dom/Press.js

@@ -823,7 +823,7 @@ const PressResponder: ReactDOMEventResponder = {
         if (
           state.pressTarget !== null &&
           (pointerType !== 'mouse' ||
-            !context.isTargetWithinElement(target, state.pressTarget))
+            !context.isTargetWithinNode(target, state.pressTarget))
         ) {
           // Calculate the responder region we use for deactivation, as the
           // element dimensions may have changed since activation.
@@ -936,7 +936,7 @@ const PressResponder: ReactDOMEventResponder = {
               !isKeyboardEvent &&
               state.pressTarget !== null &&
               (pointerType !== 'mouse' ||
-                !context.isTargetWithinElement(target, state.pressTarget))
+                !context.isTargetWithinNode(target, state.pressTarget))
             ) {
               // If the event target isn't within the press target, check if we're still
               // within the responder region. The region may have changed if the
@@ -993,7 +993,7 @@ const PressResponder: ReactDOMEventResponder = {
         if (
           pressTarget !== null &&
           (scrollTarget === doc ||
-            context.isTargetWithinElement(pressTarget, scrollTarget))
+            context.isTargetWithinNode(pressTarget, scrollTarget))
         ) {
           dispatchCancel(event, context, props, state);
         }