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packages/react-native-renderer/src/ReactFabricComponentTree.js
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Josh Story
Rename HostConfig files to FiberConfig to clarify they are configs fo… (#26592)
11 апр 2023, 00:58
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11 апр 2023, 00:58
b55d319
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/** * Copyright (c) Meta Platforms, Inc. and affiliates. * * This source code is licensed under the MIT license found in the * LICENSE file in the root directory of this source tree. * * @flow strict-local */ import type { PublicInstance, Instance, Props, TextInstance, } from './ReactFiberConfigFabric'; import type {Fiber} from 'react-reconciler/src/ReactInternalTypes'; import {getPublicInstance} from './ReactFiberConfigFabric'; // `node` is typed incorrectly here. The proper type should be `PublicInstance`. // This is ok in DOM because they types are interchangeable, but in React Native // they aren't. function getInstanceFromNode(node: Instance | TextInstance): Fiber | null { const instance: Instance = (node: $FlowFixMe); // In React Native, node is never a text instance if ( instance.canonical != null && instance.canonical.internalInstanceHandle != null ) { return instance.canonical.internalInstanceHandle; } // $FlowFixMe[incompatible-return] DevTools incorrectly passes a fiber in React Native. return node; } function getNodeFromInstance(fiber: Fiber): PublicInstance { const publicInstance = getPublicInstance(fiber.stateNode); if (publicInstance == null) { throw new Error('Could not find host instance from fiber'); } return publicInstance; } function getFiberCurrentPropsFromNode(instance: Instance): Props { return instance.canonical.currentProps; } export { getInstanceFromNode, getInstanceFromNode as getClosestInstanceFromNode, getNodeFromInstance, getFiberCurrentPropsFromNode, };