127 lines
2.7 KiB
TypeScript
127 lines
2.7 KiB
TypeScript
/**
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* Sample React Native App
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* https://github.com/facebook/react-native
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*
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* Generated with the TypeScript template
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* https://github.com/react-native-community/react-native-template-typescript
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*
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* @format
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*/
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import React from 'react';
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import {
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SafeAreaView,
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ScrollView,
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StatusBar,
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StyleSheet,
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Text,
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useColorScheme,
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View,
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} from 'react-native';
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import {
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Colors,
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DebugInstructions,
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Header,
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LearnMoreLinks,
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ReloadInstructions,
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} from 'react-native/Libraries/NewAppScreen';
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import { Waku } from 'js-waku';
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const Section: React.FC<{
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title: string;
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}> = ({children, title}) => {
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const isDarkMode = useColorScheme() === 'dark';
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return (
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<View style={styles.sectionContainer}>
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<Text
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style={[
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styles.sectionTitle,
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{
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color: isDarkMode ? Colors.white : Colors.black,
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},
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]}>
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{title}
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</Text>
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<Text
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style={[
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styles.sectionDescription,
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{
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color: isDarkMode ? Colors.light : Colors.dark,
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},
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]}>
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{children}
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</Text>
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</View>
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);
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};
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const App = () => {
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const [waku, setWaku] = React.useState(undefined);
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const [wakuStatus, setWakuStatus] = React.useState('None');
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// Start Waku
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React.useEffect(() => {
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// If Waku is already assigned, the job is done
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if (!!waku) return;
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// If Waku status not None, it means we are already starting Waku
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if (wakuStatus !== 'None') return;
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setWakuStatus('Starting');
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// Create Waku
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Waku.create({ bootstrap: { default: true } }).then(waku => {
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// Once done, put it in the state
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setWaku(waku);
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// And update the status
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setWakuStatus('Started');
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});
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}, [waku, wakuStatus]);
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const isDarkMode = useColorScheme() === 'dark';
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const backgroundStyle = {
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backgroundColor: isDarkMode ? Colors.darker : Colors.lighter,
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};
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return (
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<SafeAreaView style={backgroundStyle}>
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<StatusBar barStyle={isDarkMode ? 'light-content' : 'dark-content'} />
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<ScrollView
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contentInsetAdjustmentBehavior="automatic"
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style={backgroundStyle}>
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<Header />
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<View
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style={{
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backgroundColor: isDarkMode ? Colors.black : Colors.white,
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}}>
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<Section title="Waku">{wakuStatus}</Section>
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<LearnMoreLinks />
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</View>
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</ScrollView>
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</SafeAreaView>
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);
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};
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const styles = StyleSheet.create({
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sectionContainer: {
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marginTop: 32,
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paddingHorizontal: 24,
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},
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sectionTitle: {
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fontSize: 24,
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fontWeight: '600',
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},
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sectionDescription: {
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marginTop: 8,
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fontSize: 18,
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fontWeight: '400',
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},
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highlight: {
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fontWeight: '700',
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},
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});
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export default App;
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