79 lines
3.3 KiB
JavaScript
79 lines
3.3 KiB
JavaScript
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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; }
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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; }
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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; }
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/**
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* Copyright (c) Nicolas Gallagher.
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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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*
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*/
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import UIManager from '../exports/UIManager';
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import createDOMProps from '../modules/createDOMProps';
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import { useMemo, useRef } from 'react';
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function setNativeProps(node, nativeProps, classList, pointerEvents, style, previousStyleRef) {
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if (node != null && nativeProps) {
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var domProps = createDOMProps(null, _objectSpread({
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pointerEvents: pointerEvents
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}, nativeProps, {
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classList: [classList, nativeProps.className],
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style: [style, nativeProps.style]
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}));
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var nextDomStyle = domProps.style;
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if (previousStyleRef.current != null) {
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if (domProps.style == null) {
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domProps.style = {};
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}
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for (var styleName in previousStyleRef.current) {
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if (domProps.style[styleName] == null) {
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domProps.style[styleName] = '';
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}
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}
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}
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previousStyleRef.current = nextDomStyle;
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UIManager.updateView(node, domProps);
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}
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}
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/**
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* Adds non-standard methods to the hode element. This is temporarily until an
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* API like `ReactNative.measure(hostRef, callback)` is added to React Native.
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*/
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export default function usePlatformMethods(props) {
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var previousStyleRef = useRef(null);
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var classList = props.classList,
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style = props.style,
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pointerEvents = props.pointerEvents;
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return useMemo(function () {
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return function (hostNode) {
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if (hostNode != null) {
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hostNode.measure = function (callback) {
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return UIManager.measure(hostNode, callback);
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};
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hostNode.measureLayout = function (relativeToNode, success, failure) {
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return UIManager.measureLayout(hostNode, relativeToNode, failure, success);
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};
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hostNode.measureInWindow = function (callback) {
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return UIManager.measureInWindow(hostNode, callback);
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};
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hostNode.setNativeProps = function (nativeProps) {
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return setNativeProps(hostNode, nativeProps, classList, pointerEvents, style, previousStyleRef);
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};
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}
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return hostNode;
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};
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}, [classList, pointerEvents, style]);
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}
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