/** * Copyright (c) Expo. * Copyright (c) Nicolas Gallagher. * 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 * as React from 'react'; import StyleSheet from 'react-native-web/dist/exports/StyleSheet'; import TextAncestorContext from 'react-native-web/dist/exports/Text/TextAncestorContext'; import { ViewProps } from 'react-native-web/dist/exports/View/types'; import createElement from 'react-native-web/dist/exports/createElement'; import * as forwardedProps from 'react-native-web/dist/modules/forwardedProps'; import pick from 'react-native-web/dist/modules/pick'; import useElementLayout from 'react-native-web/dist/modules/useElementLayout'; import { useLocaleContext, getLocaleDirection } from 'react-native-web/dist/modules/useLocale'; import useMergeRefs from 'react-native-web/dist/modules/useMergeRefs'; import usePlatformMethods from 'react-native-web/dist/modules/usePlatformMethods'; import useResponderEvents from 'react-native-web/dist/modules/useResponderEvents'; const forwardPropsList = Object.assign( {}, forwardedProps.defaultProps, forwardedProps.accessibilityProps, forwardedProps.clickProps, forwardedProps.defaultProps, forwardedProps.accessibilityProps, forwardedProps.clickProps, forwardedProps.focusProps, forwardedProps.keyboardProps, forwardedProps.mouseProps, forwardedProps.touchProps, forwardedProps.styleProps, { href: true, lang: true, onScroll: true, onWheel: true, pointerEvents: true, } ); function pickProps(props: React.ComponentProps) { return pick(props, forwardPropsList); } /** * This is the View from react-native-web copied out in order to supply a custom `__element` property. * In the past, you could use `createElement` to create an element with a custom HTML element, but this changed * somewhere between 0.14...0.17. */ function View(props: ViewProps) { const { __element, hrefAttrs, onLayout, onMoveShouldSetResponder, onMoveShouldSetResponderCapture, onResponderEnd, onResponderGrant, onResponderMove, onResponderReject, onResponderRelease, onResponderStart, onResponderTerminate, onResponderTerminationRequest, onScrollShouldSetResponder, onScrollShouldSetResponderCapture, onSelectionChangeShouldSetResponder, onSelectionChangeShouldSetResponderCapture, onStartShouldSetResponder, onStartShouldSetResponderCapture, ref: forwardedRef, ...rest } = props as any; // if (process.env.NODE_ENV !== 'production') { // React.Children.toArray(props.children).forEach((item) => { // if (typeof item === 'string') { // console.error(`Unexpected text node: ${item}. A text node cannot be a child of a .`); // } // }); // } const hasTextAncestor = React.use(TextAncestorContext); const hostRef = React.useRef(null); const { direction: contextDirection } = useLocaleContext(); useElementLayout(hostRef, onLayout); useResponderEvents(hostRef, { onMoveShouldSetResponder, onMoveShouldSetResponderCapture, onResponderEnd, onResponderGrant, onResponderMove, onResponderReject, onResponderRelease, onResponderStart, onResponderTerminate, onResponderTerminationRequest, onScrollShouldSetResponder, onScrollShouldSetResponderCapture, onSelectionChangeShouldSetResponder, onSelectionChangeShouldSetResponderCapture, onStartShouldSetResponder, onStartShouldSetResponderCapture, }); let component = __element ?? 'div'; const langDirection = props.lang != null ? getLocaleDirection(props.lang) : null; const componentDirection = props.dir || langDirection; const writingDirection = componentDirection || contextDirection; const supportedProps = pickProps(rest); supportedProps.dir = componentDirection; supportedProps.style = [styles.view$raw, hasTextAncestor && styles.inline, props.style]; if (props.href != null) { component = 'a'; if (hrefAttrs != null) { const { download, rel, target } = hrefAttrs; if (download != null) { supportedProps.download = download; } if (rel != null) { supportedProps.rel = rel; } if (typeof target === 'string') { supportedProps.target = target.charAt(0) !== '_' ? '_' + target : target; } } } const platformMethodsRef = usePlatformMethods(supportedProps); const setRef = useMergeRefs(hostRef, platformMethodsRef, forwardedRef); return createElement( component, { ...supportedProps, ref: setRef, }, // @ts-expect-error TODO(cedric): 'writingDirection' does not exist in type 'ReactElement> | Iterable | ReactPortal | Promise<...>' { writingDirection } ); } if (__DEV__) { View.displayName = 'View'; } const styles = StyleSheet.create({ view$raw: { alignItems: 'stretch', backgroundColor: 'transparent', border: '0 solid black', boxSizing: 'border-box', display: 'flex', flexBasis: 'auto', flexDirection: 'column', flexShrink: 0, listStyle: 'none', margin: 0, minHeight: 0, minWidth: 0, padding: 0, position: 'relative', textDecoration: 'none', zIndex: 0, }, inline: { display: 'inline-flex', }, }); export default View;