feat(expo): add hosted auth flow

.changeset/hosted-auth-expo.md

@@ -0,0 +1,7 @@
+---
+'@clerk/expo': patch
+'@clerk/clerk-js': patch
+'@clerk/shared': patch
+---
+
+Add `@clerk/expo/hosted-auth` for signing in or signing up through Account Portal from native Expo apps.

packages/clerk-js/src/core/__tests__/fapiClient.test.ts

@@ -151,6 +151,15 @@ describe('buildUrl(options)', () => {
     );
   });
 
+  it('adds rotating token nonce', () => {
+    const url = fapiClient.buildUrl({
+      path: '/client',
+      rotatingTokenNonce: 'nonce_123',
+    });
+
+    expect(url.searchParams.get('rotating_token_nonce')).toBe('nonce_123');
+  });
+
   // The return value isn't as expected.
   // The buildUrl function converts an undefined value to the string 'undefined'
   // and includes it in the search parameters.

packages/expo/hosted-auth/package.json

@@ -0,0 +1,4 @@
+{
+  "main": "../dist/hosted-auth/index.js",
+  "types": "../dist/hosted-auth/index.d.ts"
+}

packages/expo/package.json

@@ -61,6 +61,10 @@
       "types": "./dist/apple/index.d.ts",
       "default": "./dist/apple/index.js"
     },
+    "./hosted-auth": {
+      "types": "./dist/hosted-auth/index.d.ts",
+      "default": "./dist/hosted-auth/index.js"
+    },
     "./resource-cache": {
       "types": "./dist/resource-cache/index.d.ts",
       "default": "./dist/resource-cache/index.js"
@@ -92,6 +96,7 @@
     "token-cache",
     "google",
     "apple",
+    "hosted-auth",
     "experimental",
     "legacy",
     "src/specs",