yeego-linkedin-prototype/app/_layout.tsx

import { DarkTheme, DefaultTheme, ThemeProvider } from '@react-navigation/native';
import { useFonts } from 'expo-font';
import { Stack } from 'expo-router';
import { StatusBar } from 'expo-status-bar';
import { View } from 'react-native';
import 'react-native-reanimated';
import { SafeAreaProvider } from 'react-native-safe-area-context';

import { QueryProvider } from '@/components/QueryProvider';
import { AuthProvider } from '@/contexts/AuthContext';
import { useColorScheme } from '@/hooks/useColorScheme';

export default function RootLayout() {
  const colorScheme = useColorScheme();
  const [loaded] = useFonts({
    SpaceMono: require('../assets/fonts/SpaceMono-Regular.ttf'),
  });

  if (!loaded) {
    // Async font loading only occurs in development.
    return null;  
  }

  return (
    <QueryProvider>
      <AuthProvider>
        <SafeAreaProvider>
          <ThemeProvider value={colorScheme === 'dark' ? DarkTheme : DefaultTheme}>
            <View style={{ flex: 1}}>
              <Stack>
                <Stack.Screen name="(auth)" options={{ headerShown: false }} />
                <Stack.Screen name="(tabs)" options={{ headerShown: false }} />
                <Stack.Screen name="+not-found" />
              </Stack>
            </View>
            <StatusBar style="auto" />
          </ThemeProvider>
        </SafeAreaProvider>
      </AuthProvider>
    </QueryProvider>
  );
}