59 lines
1.7 KiB
JavaScript
59 lines
1.7 KiB
JavaScript
/**
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* Copyright (c) Meta Platforms, Inc. and affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*
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* @flow strict-local
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* @format
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*/
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import type {TurboModule} from '../TurboModule/RCTExport';
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import * as TurboModuleRegistry from '../TurboModule/TurboModuleRegistry';
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export type MutationObserverId = number;
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// These types are not supported by the codegen.
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type ShadowNode = mixed;
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type InstanceHandle = mixed;
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type ReactNativeElement = mixed;
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type ReadOnlyNode = mixed;
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export type NativeMutationRecord = {
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mutationObserverId: MutationObserverId,
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target: ReactNativeElement,
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addedNodes: $ReadOnlyArray<ReadOnlyNode>,
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removedNodes: $ReadOnlyArray<ReadOnlyNode>,
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...
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};
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export type NativeMutationObserverObserveOptions = {
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mutationObserverId: number,
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targetShadowNode: ShadowNode,
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subtree: boolean,
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};
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export interface Spec extends TurboModule {
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+observe: (options: NativeMutationObserverObserveOptions) => void;
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+unobserve: (
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mutationObserverId: number,
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targetShadowNode: ShadowNode,
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) => void;
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+connect: (
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notifyMutationObservers: () => void,
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// We need this to retain the public instance before React removes the
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// reference to it (which happen in mutations that remove nodes, or when
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// nodes are removed between the change and the callback is executed in JS).
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getPublicInstanceFromInstanceHandle: (
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instanceHandle: InstanceHandle,
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) => ReadOnlyNode,
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) => void;
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+disconnect: () => void;
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+takeRecords: () => $ReadOnlyArray<NativeMutationRecord>;
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}
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export default (TurboModuleRegistry.get<Spec>(
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'NativeMutationObserverCxx',
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): ?Spec);
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