function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; } function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; } function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; } /** * Copyright (c) Nicolas Gallagher. * * This source code is licensed under the MIT license found in the * LICENSE file in the root directory of this source tree. * * */ import UIManager from '../exports/UIManager'; import createDOMProps from '../modules/createDOMProps'; import { useMemo, useRef } from 'react'; function setNativeProps(node, nativeProps, classList, pointerEvents, style, previousStyleRef) { if (node != null && nativeProps) { var domProps = createDOMProps(null, _objectSpread({ pointerEvents: pointerEvents }, nativeProps, { classList: [classList, nativeProps.className], style: [style, nativeProps.style] })); var nextDomStyle = domProps.style; if (previousStyleRef.current != null) { if (domProps.style == null) { domProps.style = {}; } for (var styleName in previousStyleRef.current) { if (domProps.style[styleName] == null) { domProps.style[styleName] = ''; } } } previousStyleRef.current = nextDomStyle; UIManager.updateView(node, domProps); } } /** * Adds non-standard methods to the hode element. This is temporarily until an * API like `ReactNative.measure(hostRef, callback)` is added to React Native. */ export default function usePlatformMethods(props) { var previousStyleRef = useRef(null); var classList = props.classList, style = props.style, pointerEvents = props.pointerEvents; return useMemo(function () { return function (hostNode) { if (hostNode != null) { hostNode.measure = function (callback) { return UIManager.measure(hostNode, callback); }; hostNode.measureLayout = function (relativeToNode, success, failure) { return UIManager.measureLayout(hostNode, relativeToNode, failure, success); }; hostNode.measureInWindow = function (callback) { return UIManager.measureInWindow(hostNode, callback); }; hostNode.setNativeProps = function (nativeProps) { return setNativeProps(hostNode, nativeProps, classList, pointerEvents, style, previousStyleRef); }; } return hostNode; }; }, [classList, pointerEvents, style]); }