Javascript global.HermesInternal-属性';HermesInternal';不存在于类型';全球及;globalThis'的类型;
我有下面的代码,使用自动生成:Javascript global.HermesInternal-属性';HermesInternal';不存在于类型';全球及;globalThis'的类型;,javascript,reactjs,typescript,react-native,Javascript,Reactjs,Typescript,React Native,我有下面的代码,使用自动生成: $ react-native init RepeatAloud App.tsx /** * Sample React Native App * https://github.com/facebook/react-native * * @format * @flow strict-local */ import React from 'react'; import { SafeAreaView, StyleSheet, ScrollVie
$ react-native init RepeatAloud
App.tsx
/**
* Sample React Native App
* https://github.com/facebook/react-native
*
* @format
* @flow strict-local
*/
import React from 'react';
import {
SafeAreaView,
StyleSheet,
ScrollView,
View,
Text,
StatusBar,
} from 'react-native';
import {
Header,
LearnMoreLinks,
Colors,
DebugInstructions,
ReloadInstructions,
} from 'react-native/Libraries/NewAppScreen';
const App: () => React.ReactNode = () => {
return (
<>
<StatusBar barStyle="dark-content" />
<SafeAreaView>
<ScrollView
contentInsetAdjustmentBehavior="automatic"
style={styles.scrollView}>
<Header />
{global.HermesInternal == null ? null : (
<View style={styles.engine}>
<Text style={styles.footer}>Engine: Hermes</Text>
</View>
)}
<View style={styles.body}>
<View style={styles.sectionContainer}>
<Text style={styles.sectionTitle}>Step One</Text>
<Text style={styles.sectionDescription}>
Edit <Text style={styles.highlight}>App.js</Text> to change this
screen and then come back to see your edits.
</Text>
</View>
<View style={styles.sectionContainer}>
<Text style={styles.sectionTitle}>See Your Changes</Text>
<Text style={styles.sectionDescription}>
<ReloadInstructions />
</Text>
</View>
<View style={styles.sectionContainer}>
<Text style={styles.sectionTitle}>Debug</Text>
<Text style={styles.sectionDescription}>
<DebugInstructions />
</Text>
</View>
<View style={styles.sectionContainer}>
<Text style={styles.sectionTitle}>Learn More</Text>
<Text style={styles.sectionDescription}>
Read the docs to discover what to do next:
</Text>
</View>
<LearnMoreLinks />
</View>
</ScrollView>
</SafeAreaView>
</>
);
};
const styles = StyleSheet.create({
scrollView: {
backgroundColor: Colors.lighter,
},
engine: {
position: 'absolute',
right: 0,
},
body: {
backgroundColor: Colors.white,
},
sectionContainer: {
marginTop: 32,
paddingHorizontal: 24,
},
sectionTitle: {
fontSize: 24,
fontWeight: '600',
color: Colors.black,
},
sectionDescription: {
marginTop: 8,
fontSize: 18,
fontWeight: '400',
color: Colors.dark,
},
highlight: {
fontWeight: '700',
},
footer: {
color: Colors.dark,
fontSize: 12,
fontWeight: '600',
padding: 4,
paddingRight: 12,
textAlign: 'right',
},
});
export default App;
正如你在这里看到的:
有什么办法处理这个问题吗
谢谢 从技术上讲,你不需要它。这只是为了检查您的爱马仕设置是否正确。为此,您可以禁用该行的类型检查 这里有一个建议
为了维护类型安全,您可以通过创建一个接口,将
HermesInternal
属性添加到现有的NodeJS.Global
类型定义中:
interface Global extends NodeJS.Global {
HermesInternal?: object;
}
您是否安装了
@types/react native
?我遇到了相同的问题,并且安装了@types/react native
interface Global extends NodeJS.Global {
HermesInternal?: object;
}