[auth-kit, auth-client] support redirectUrl

.changeset/eighty-lemons-film.md

@@ -0,0 +1,12 @@
+---
+"@farcaster/auth-client": minor
+"@farcaster/auth-kit": minor
+"authkit-expo-demo": patch
+"with-next-auth": patch
+"frontend-only": patch
+"client-test": patch
+"@farcaster/auth-relay": patch
+---
+
+- remove hard ethers dependency
+- support redirectUrl

biome.json

@@ -8,7 +8,7 @@
     "indentSize": 2,
     "indentStyle": "space",
     "lineWidth": 120,
-    "ignore": []
+    "ignore": ["examples"]
   },
   "linter": {
     "enabled": true,
@@ -18,6 +18,6 @@
         "useLiteralKeys": "off"
       }
     },
-    "ignore": []
+    "ignore": ["examples"]
   }
 }

examples/authkit-expo-demo/.gitignore

@@ -0,0 +1,35 @@
+# Learn more https://docs.github.com/en/get-started/getting-started-with-git/ignoring-files
+
+# dependencies
+node_modules/
+
+# Expo
+.expo/
+dist/
+web-build/
+
+# Native
+*.orig.*
+*.jks
+*.p8
+*.p12
+*.key
+*.mobileprovision
+
+# Metro
+.metro-health-check*
+
+# debug
+npm-debug.*
+yarn-debug.*
+yarn-error.*
+
+# macOS
+.DS_Store
+*.pem
+
+# local env files
+.env*.local
+
+# typescript
+*.tsbuildinfo

examples/authkit-expo-demo/App.js

@@ -0,0 +1,81 @@
+// polyfill TextEncoder
+import 'fastestsmallesttextencoderdecoder';
+
+import { StatusBar } from 'expo-status-bar';
+import { StyleSheet, Text, View, Button, Linking } from 'react-native';
+import { AuthKitProvider, useSignIn } from '@farcaster/auth-kit';
+import { useEffect, useCallback } from 'react';
+
+const config = {
+  rpcUrl: 'https://mainnet.optimism.io',
+  domain: 'example.com',
+  siweUri: 'https://example.com/login',
+  relay: 'http://localhost:8000',
+  redirectUrl: 'exp://192.168.0.168:8081',
+};
+
+export default function App() {
+  return (
+    <AuthKitProvider config={config}>
+      <Content />
+      <StatusBar style="auto" />
+    </AuthKitProvider>
+  );
+}
+
+function Content() {
+  const {
+    signIn,
+    url,
+    isError,
+    isSuccess,
+    connect,
+    reconnect,
+    channelToken,
+    data,
+    validSignature
+  } = useSignIn();
+
+  const onClick = useCallback(() => {
+    if (isError) {
+      reconnect();
+    }
+    signIn();
+
+    if (url) {
+      Linking.openURL(url);
+    }
+  }, [isError, reconnect, signIn, url]);
+
+  useEffect(() => {
+    if (!channelToken) {
+      connect();
+    }
+  }, [channelToken, connect]);
+
+  const authenticated = isSuccess && validSignature;
+
+  return (
+    <View style={styles.container}>
+      {authenticated ?
+        <View>
+          <Text>Signed in!</Text>
+          <Text>{data?.username}</Text>
+        </View> :
+        <View>
+          <Button onPress={onClick} title="Sign in">Sign in</Button>
+        </View>
+      }
+      <StatusBar style="auto" />
+    </View>
+  );
+}
+
+const styles = StyleSheet.create({
+  container: {
+    flex: 1,
+    backgroundColor: '#fff',
+    alignItems: 'center',
+    justifyContent: 'center',
+  },
+});

examples/authkit-expo-demo/app.json

@@ -0,0 +1,30 @@
+{
+  "expo": {
+    "name": "AuthKitExpoDemo",
+    "slug": "AuthKitExpoDemo",
+    "version": "1.0.0",
+    "orientation": "portrait",
+    "icon": "./assets/icon.png",
+    "userInterfaceStyle": "light",
+    "splash": {
+      "image": "./assets/splash.png",
+      "resizeMode": "contain",
+      "backgroundColor": "#ffffff"
+    },
+    "assetBundlePatterns": [
+      "**/*"
+    ],
+    "ios": {
+      "supportsTablet": true
+    },
+    "android": {
+      "adaptiveIcon": {
+        "foregroundImage": "./assets/adaptive-icon.png",
+        "backgroundColor": "#ffffff"
+      }
+    },
+    "web": {
+      "favicon": "./assets/favicon.png"
+    }
+  }
+}

examples/authkit-expo-demo/babel.config.js

@@ -0,0 +1,6 @@
+module.exports = function(api) {
+  api.cache(true);
+  return {
+    presets: ['babel-preset-expo'],
+  };
+};

examples/authkit-expo-demo/index.js

@@ -0,0 +1,8 @@
+import { registerRootComponent } from 'expo';
+
+import App from './App';
+
+// registerRootComponent calls AppRegistry.registerComponent('main', () => App);
+// It also ensures that whether you load the app in Expo Go or in a native build,
+// the environment is set up appropriately
+registerRootComponent(App);

examples/authkit-expo-demo/metro.config.js

@@ -0,0 +1,20 @@
+const { getDefaultConfig } = require('expo/metro-config');
+const path = require('path');
+
+// Find the project and workspace directories
+const projectRoot = __dirname;
+// This can be replaced with `find-yarn-workspace-root`
+const monorepoRoot = path.resolve(projectRoot, '../..');
+
+const config = getDefaultConfig(projectRoot);
+
+// 1. Watch all files within the monorepo
+config.watchFolders = [monorepoRoot];
+// 2. Let Metro know where to resolve packages and in what order
+config.resolver.nodeModulesPaths = [
+  path.resolve(projectRoot, 'node_modules'),
+  path.resolve(monorepoRoot, 'node_modules'),
+];
+
+module.exports = config;
+

examples/authkit-expo-demo/package.json

@@ -0,0 +1,27 @@
+{
+  "name": "authkit-expo-demo",
+  "version": "1.0.0",
+  "main": "index.js",
+  "scripts": {
+    "start": "expo start",
+    "android": "expo start --android",
+    "ios": "expo start --ios",
+    "web": "expo start --web"
+  },
+  "dependencies": {
+    "@expo/metro-runtime": "~3.1.3",
+    "@farcaster/auth-kit": "*",
+    "expo": "~50.0.14",
+    "expo-status-bar": "~1.11.1",
+    "fastestsmallesttextencoderdecoder": "^1.0.22",
+    "react": "18.2.0",
+    "react-dom": "18.2.0",
+    "react-native": "0.73.6",
+    "react-native-web": "~0.19.6",
+    "viem": "^2.9.20"
+  },
+  "devDependencies": {
+    "@babel/core": "^7.20.0"
+  },
+  "private": true
+}

examples/authkit-expo-demo/tsconfig.json

@@ -0,0 +1,4 @@
+{
+  "compilerOptions": {},
+  "extends": "expo/tsconfig.base"
+}