Add standalone Expo example (#5)

* Add standalone Expo example

* Label Expo example screen

* Include Expo example in typecheck

* Typecheck Expo example in CI

Author: tolgahan-arikan

.github/workflows/ci.yml

@@ -26,9 +26,15 @@ jobs:
       - name: Lint files
         run: yarn lint
 
+      - name: Install Expo example dependencies
+        run: npm --prefix examples/expo-example ci
+
       - name: Typecheck files
         run: yarn typecheck
 
+      - name: Typecheck Expo example
+        run: npm --prefix examples/expo-example run typecheck
+
 
   build-library:
     runs-on: ubuntu-latest

.github/workflows/quick-checks.yml

@@ -27,5 +27,11 @@ jobs:
       - name: Lint files
         run: yarn lint
 
+      - name: Install Expo example dependencies
+        run: npm --prefix examples/expo-example ci
+
       - name: Typecheck files
         run: yarn typecheck
+
+      - name: Typecheck Expo example
+        run: npm --prefix examples/expo-example run typecheck

README.md

@@ -154,6 +154,16 @@ on the underlying native SDKs.
 - OIDC redirect auth requires the consuming app to configure its own URL scheme
   or app links.
 
+## Examples
+
+- `examples/sdk-example` is the bare React Native SDK demo.
+- `examples/trails-actions-example` is the bare React Native demo for OMS wallet
+  flow with Trails action resolution.
+- `examples/expo-example` is a standalone Expo development-build demo that uses
+  `expo-web-browser` and the published npm package. It is intentionally
+  excluded from the root Yarn workspace so it is not linked to the local SDK
+  source.
+
 ## License
 
 MIT

examples/expo-example/.gitignore

@@ -0,0 +1,5 @@
+.expo/
+android/
+ios/
+node_modules/
+npm-debug.log

examples/expo-example/README.md

@@ -0,0 +1,40 @@
+# OMS Expo Example
+
+Expo development-build example for `@0xsequence/oms-react-native-sdk`.
+
+This app mirrors the SDK demo flow with email login, Google redirect login,
+wallet selection, message signing, signature verification, and transaction
+sending. It uses `expo-web-browser` for redirect auth and depends on the
+published npm package:
+
+```json
+"@0xsequence/oms-react-native-sdk": "0.1.0-alpha.1"
+```
+
+This example is intentionally excluded from the root Yarn workspace. It is not
+linked to the local SDK package, which keeps it useful as a consumer-style smoke
+test for the published npm artifact.
+
+## Run
+
+Install dependencies from this folder:
+
+```sh
+npm install
+```
+
+Build and launch a development build:
+
+```sh
+npm run ios
+npm run android
+```
+
+Start Metro for an already-installed development build:
+
+```sh
+npm start
+```
+
+Native configuration is set through `app.json`. The generated `ios/` and
+`android/` folders are intentionally ignored.

examples/expo-example/app.json

@@ -0,0 +1,28 @@
+{
+  "expo": {
+    "name": "OMS Expo Example",
+    "slug": "oms-expo-example",
+    "version": "1.0.0",
+    "scheme": "omsclientrndemo",
+    "orientation": "portrait",
+    "newArchEnabled": true,
+    "ios": {
+      "supportsTablet": true,
+      "bundleIdentifier": "com.sequence.oms.expoexample"
+    },
+    "android": {
+      "package": "com.sequence.oms.expoexample"
+    },
+    "plugins": [
+      "expo-web-browser",
+      [
+        "expo-build-properties",
+        {
+          "android": {
+            "minSdkVersion": 26
+          }
+        }
+      ]
+    ]
+  }
+}

examples/expo-example/index.js

@@ -0,0 +1,5 @@
+import { registerRootComponent } from 'expo';
+
+import App from './src/App';
+
+registerRootComponent(App);