Initial commit of template

utils/api.ts

@@ -0,0 +1,23 @@
+export function getApiUrl(path: string): string {
+  const cleanPath = path.startsWith('/') ? path : `/${path}`;
+
+  if (typeof window !== 'undefined' && window.location) {
+    const origin = window.location.origin;
+    // Local Expo dev server direct port
+    if (origin.includes(':8081')) {
+      return `http://localhost:8080/api${cleanPath}`;
+    }
+    // Deployed Modal Sandbox direct port
+    if (origin.includes('.modal.host') || origin.includes('.modal.run')) {
+      const backendOrigin = origin.replace('-8081-', '-8080-').replace('-8081.modal.run', '-8080.modal.run');
+      return `${backendOrigin}/api${cleanPath}`;
+    }
+
+    // Relative path works when accessed via port 5173 /mobile proxy
+    return `/api${cleanPath}`;
+  }
+
+  // Fallback for native devices
+  const baseUrl = process.env.EXPO_PUBLIC_API_URL || 'http://localhost:8080/api';
+  return `${baseUrl}${cleanPath}`;
+}

utils/crypto-setup.ts

@@ -0,0 +1,31 @@
+import 'react-native-get-random-values';
+import 'react-native-url-polyfill/auto';
+import { Buffer } from 'buffer';
+
+if (typeof global !== 'undefined') {
+  if (typeof global.Buffer === 'undefined') {
+    global.Buffer = Buffer;
+  }
+} else if (typeof window !== 'undefined') {
+  if (typeof (window as any).Buffer === 'undefined') {
+    (window as any).Buffer = Buffer;
+  }
+}
+
+const { getRandomValues } = require('react-native-get-random-values');
+
+if (typeof global !== 'undefined') {
+  if (typeof global.crypto === 'undefined') {
+    (global as any).crypto = {
+      getRandomValues: getRandomValues,
+    };
+  }
+} else if (typeof window !== 'undefined') {
+  if (typeof window.crypto === 'undefined') {
+    (window as any).crypto = {
+      getRandomValues: getRandomValues,
+    };
+  }
+}
+
+export {};