githubmr/facebook-react: The library for web and native user interfaces.

packages/react-native-renderer/src/ReactFabricComponentTree.js

31 строка781 B

Sebastian Markbåge

Enable prefer-const lint rules (#18451)

01 апр 2020, 22:35

01 апр 2020, 22:353e94bce

/**
 * Copyright (c) Facebook, Inc. and its affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */

import invariant from 'shared/invariant';

function getInstanceFromInstance(instanceHandle) {
  return instanceHandle;
}

function getTagFromInstance(inst) {
  const nativeInstance = inst.stateNode.canonical;
  invariant(
    nativeInstance._nativeTag,
    'All native instances should have a tag.',
  );
  return nativeInstance;
}

export {
  getInstanceFromInstance as getClosestInstanceFromNode,
  getInstanceFromInstance as getInstanceFromNode,
  getTagFromInstance as getNodeFromInstance,
};

export function getFiberCurrentPropsFromNode(inst) {
  return inst.canonical.currentProps;
}