nativewind & expo-router

.nvmrc

@@ -0,0 +1 @@
+v18.8.0

apps/mobile/.gitignore

@@ -1,18 +1,41 @@
+# Learn more https://docs.github.com/en/get-started/getting-started-with-git/ignoring-files
+
+# dependencies
+node_modules/
+
 # Expo
-/android
-/ios
+.expo/
+dist/
+web-build/
 
-__generated__
-node_modules
-.expo/*
-npm-debug.*
+# Native
+*.orig.*
 *.jks
 *.p8
 *.p12
 *.key
 *.mobileprovision
-*.orig.*
-web-build/
+
+# Metro
+.metro-health-check*
+
+# debug
+npm-debug.*
+yarn-debug.*
+yarn-error.*
 
 # macOS
 .DS_Store
+*.pem
+
+# local env files
+.env*.local
+
+# typescript
+*.tsbuildinfo
+
+# @generated expo-cli sync-2b81b286409207a5da26e14c78851eb30d8ccbdb
+# The following patterns were generated by expo-cli
+
+expo-env.d.ts
+# @end expo-cli

apps/mobile/app.json

@@ -2,11 +2,13 @@
   "expo": {
     "name": "expo-monorepo",
     "slug": "expo-monorepo",
+    "scheme": "expo-monorepo",
     "version": "1.0.0",
     "orientation": "portrait",
-    "icon": "./assets/icon.png",
+    "userInterfaceStyle": "automatic",
+    "icon": "./assets/images/icon.png",
     "splash": {
-      "image": "./assets/splash.png",
+      "image": "./assets/images/splash.png",
       "resizeMode": "contain",
       "backgroundColor": "#ffffff"
     },
@@ -24,12 +26,18 @@
     "android": {
       "package": "com.bycedric.expomonorepo",
       "adaptiveIcon": {
-        "foregroundImage": "./assets/adaptive-icon.png",
+        "foregroundImage": "./assets/images/adaptive-icon.png",
         "backgroundColor": "#FFFFFF"
       }
     },
     "web": {
-      "favicon": "./assets/favicon.png"
+      "output": "static",
+      "bundler": "metro",
+      "favicon": "./assets/images/favicon.png"
+    },
+    "experiments": {
+      "tsconfigPaths": true,
+      "typedRoutes": true
     }
   }
-}
+}

apps/mobile/app/(tabs)/_layout.tsx

@@ -0,0 +1,57 @@
+import FontAwesome from '@expo/vector-icons/FontAwesome';
+import { Link, Tabs } from 'expo-router';
+import { Pressable, useColorScheme } from 'react-native';
+
+// import Colors from "@/constants/Colors";
+
+/**
+ * You can explore the built-in icon families and icons on the web at https://icons.expo.fyi/
+ */
+function TabBarIcon(props: {
+  name: React.ComponentProps<typeof FontAwesome>['name'];
+  color: string;
+}) {
+  return <FontAwesome size={28} style={{ marginBottom: -3 }} {...props} />;
+}
+
+export default function TabLayout() {
+  const colorScheme = useColorScheme();
+
+  return (
+    <Tabs
+      screenOptions={
+        {
+          // tabBarActiveTintColor: Colors[colorScheme ?? "light"].tint,
+        }
+      }
+    >
+      <Tabs.Screen
+        name="index"
+        options={{
+          title: 'Home',
+          tabBarIcon: ({ color }) => <TabBarIcon name="code" color={color} />,
+          headerRight: () => (
+            <Link href="/modal" asChild>
+              <Pressable>
+                {({ pressed }) => (
+                  <FontAwesome
+                    name="info-circle"
+                    size={25}
+                    style={{ marginRight: 15, opacity: pressed ? 0.5 : 1 }}
+                  />
+                )}
+              </Pressable>
+            </Link>
+          ),
+        }}
+      />
+      <Tabs.Screen
+        name="two"
+        options={{
+          title: 'Tab Two',
+          tabBarIcon: ({ color }) => <TabBarIcon name="code" color={color} />,
+        }}
+      />
+    </Tabs>
+  );
+}

apps/mobile/app/(tabs)/index.tsx

@@ -0,0 +1,20 @@
+import { vars } from 'nativewind';
+import { Pressable, Text, View } from 'react-native';
+
+const theme = vars({
+  '--theme-fg': 'red',
+});
+
+const App = () => {
+  return (
+    <View className="flex-1 items-center justify-center" style={theme}>
+      <Text className="font-bold text-[--theme-fg]">Variables!</Text>
+      <Text className="font-bold active:scale-150 active:text-[--theme-fg] transition duration-[500ms]">
+        Transitions
+      </Text>
+      <Text className="font-bold animate-bounce placeholder:text-white">Animations</Text>
+    </View>
+  );
+};
+
+export default App;

apps/mobile/app/(tabs)/two.tsx

@@ -0,0 +1,9 @@
+import { Text, View } from 'react-native';
+
+export default function TabTwoScreen() {
+  return (
+    <View>
+      <Text className="text-black-400">Tab two!!</Text>
+    </View>
+  );
+}

apps/mobile/app/+html.tsx

@@ -0,0 +1,46 @@
+import { ScrollViewStyleReset } from 'expo-router/html';
+
+// This file is web-only and used to configure the root HTML for every
+// web page during static rendering.
+// The contents of this function only run in Node.js environments and
+// do not have access to the DOM or browser APIs.
+export default function Root({ children }: { children: React.ReactNode }) {
+  return (
+    <html lang="en">
+      <head>
+        <meta charSet="utf-8" />
+        <meta httpEquiv="X-UA-Compatible" content="IE=edge" />
+
+        {/* 
+          This viewport disables scaling which makes the mobile website act more like a native app.
+          However this does reduce built-in accessibility. If you want to enable scaling, use this instead:
+            <meta name="viewport" content="width=device-width, initial-scale=1.0, viewport-fit=cover" />
+        */}
+        <meta
+          name="viewport"
+          content="width=device-width,initial-scale=1,minimum-scale=1,maximum-scale=1.00001,viewport-fit=cover"
+        />
+        {/* 
+          Disable body scrolling on web. This makes ScrollView components work closer to how they do on native. 
+          However, body scrolling is often nice to have for mobile web. If you want to enable it, remove this line.
+        */}
+        <ScrollViewStyleReset />
+
+        {/* Using raw CSS styles as an escape-hatch to ensure the background color never flickers in dark-mode. */}
+        <style dangerouslySetInnerHTML={{ __html: responsiveBackground }} />
+        {/* Add any additional <head> elements that you want globally available on web... */}
+      </head>
+      <body>{children}</body>
+    </html>
+  );
+}
+
+const responsiveBackground = `
+body {
+  background-color: #fff;
+}
+@media (prefers-color-scheme: dark) {
+  body {
+    background-color: #000;
+  }
+}`;

apps/mobile/app/[...missing].tsx

@@ -0,0 +1,38 @@
+import { Link, Stack } from 'expo-router';
+import { StyleSheet, Text, View } from 'react-native';
+
+export default function NotFoundScreen() {
+  return (
+    <>
+      <Stack.Screen options={{ title: 'Oops!' }} />
+      <View style={styles.container}>
+        <Text style={styles.title}>This screen doesn't exist.</Text>
+
+        <Link href="/" style={styles.link}>
+          <Text style={styles.linkText}>Go to home screen!</Text>
+        </Link>
+      </View>
+    </>
+  );
+}
+
+const styles = StyleSheet.create({
+  container: {
+    flex: 1,
+    alignItems: 'center',
+    justifyContent: 'center',
+    padding: 20,
+  },
+  title: {
+    fontSize: 20,
+    fontWeight: 'bold',
+  },
+  link: {
+    marginTop: 15,
+    paddingVertical: 15,
+  },
+  linkText: {
+    fontSize: 14,
+    color: '#2e78b7',
+  },
+});

apps/mobile/app/_layout.tsx

@@ -0,0 +1,55 @@
+import '../global.css';
+import FontAwesome from '@expo/vector-icons/FontAwesome';
+import { useFonts } from 'expo-font';
+import { SplashScreen, Stack } from 'expo-router';
+import { vars } from 'nativewind';
+import { memo, useEffect } from 'react';
+import { View, StyleSheet } from 'react-native';
+
+export {
+  // Catch any errors thrown by the Layout component.
+  ErrorBoundary,
+} from 'expo-router';
+
+export const unstable_settings = {
+  // Ensure that reloading on `/modal` keeps a back button present.
+  initialRouteName: '(tabs)',
+};
+
+// Prevent the splash screen from auto-hiding before asset loading is complete.
+SplashScreen.preventAutoHideAsync();
+
+export default memo(function RootLayout() {
+  const [loaded, error] = useFonts({
+    SpaceMono: require('../assets/fonts/SpaceMono-Regular.ttf'),
+    ...FontAwesome.font,
+  });
+
+  // Expo Router uses Error Boundaries to catch errors in the navigation tree.
+  useEffect(() => {
+    if (error) throw error;
+  }, [error]);
+
+  useEffect(() => {
+    if (loaded) {
+      SplashScreen.hideAsync();
+    }
+  }, [loaded]);
+
+  if (!loaded) {
+    return null;
+  }
+
+  return <RootLayoutNav />;
+});
+
+function RootLayoutNav() {
+  return (
+    <View style={StyleSheet.absoluteFill}>
+      <Stack>
+        <Stack.Screen name="(tabs)" options={{ headerShown: false }} />
+        <Stack.Screen name="modal" options={{ presentation: 'modal' }} />
+      </Stack>
+    </View>
+  );
+}

apps/mobile/app/modal.tsx

@@ -0,0 +1,9 @@
+import { Text, View } from 'react-native';
+
+export default function Modal() {
+  return (
+    <View className="flex-1 items-center justify-center">
+      <Text className="text-3xl font-bold mb-[30px]">Modal</Text>
+    </View>
+  );
+}

apps/mobile/babel.config.js

@@ -1,6 +1,19 @@
 module.exports = function (api) {
   api.cache(true);
   return {
-    presets: ['babel-preset-expo'],
+    presets: [
+      [
+        'babel-preset-expo',
+        {
+          jsxImportSource: 'nativewind',
+        },
+      ],
+      'nativewind/babel',
+    ],
+    plugins: [
+      // Required for expo-router
+      'expo-router/babel',
+      'react-native-reanimated/plugin',
+    ],
   };
 };