feat: package.json exports (#1431)

BREAKING CHANGE: package.json exports support

Author: vonovak

babel.config.js

@@ -1,3 +1,12 @@
 module.exports = {
-  presets: ['@react-native/babel-preset'],
+  overrides: [
+    {
+      exclude: /\/node_modules\//,
+      presets: ['module:react-native-builder-bob/babel-preset'],
+    },
+    {
+      include: /\/node_modules\//,
+      presets: ['module:@react-native/babel-preset'],
+    },
+  ],
 };

example/babel.config.js

@@ -1,3 +1,21 @@
+const path = require('path');
+const root = path.resolve(__dirname, '..');
+const pkg = require('../package.json');
+
 module.exports = {
-  presets: ['@react-native/babel-preset'],
+  presets: ['module:@react-native/babel-preset'],
+  plugins: [
+    [
+      require.resolve('babel-plugin-module-resolver'),
+      {
+        extensions: ['.tsx', '.ts', '.jsx', '.js', '.json'],
+        alias: {
+          '@react-native-google-signin/google-signin': path.join(
+            root,
+            pkg.source,
+          ),
+        },
+      },
+    ],
+  ],
 };

package.json

@@ -2,11 +2,17 @@
   "name": "@react-native-google-signin/google-signin",
   "version": "13.3.1",
   "description": "Google sign in for your react native applications",
-  "main": "lib/commonjs/index",
-  "module": "lib/module/index",
-  "types": "lib/typescript/src/index.d.ts",
-  "react-native": "src/index",
-  "source": "src/index",
+  "main": "./lib/module/index.js",
+  "types": "./lib/typescript/src/index.d.ts",
+  "source": "./src/index.ts",
+  "exports": {
+    ".": {
+      "types": "./lib/typescript/src/index.d.ts",
+      "default": "./lib/module/index.js"
+    },
+    "./app.plugin.js": "./app.plugin.js",
+    "./package.json": "./package.json"
+  },
   "files": [
     "src",
     "lib",
@@ -76,27 +82,28 @@
     "@semantic-release/git": "^10.0.1",
     "@types/jest": "^29.5.12",
     "@types/react": "^18.2.79",
+    "babel-plugin-module-resolver": "^5.0.2",
     "eslint": "^8.57.0",
     "eslint-config-prettier": "^9.1.0",
     "eslint-plugin-ft-flow": "^3.0.7",
     "eslint-plugin-jest": "^28.5.0",
     "eslint-plugin-prettier": "^5.1.3",
-    "expo": "^49.0.21",
-    "expo-module-scripts": "^3.4.1",
+    "expo": "^51.0.39",
+    "expo-module-scripts": "^3.5.4",
     "husky": "^8.0.3",
     "jest": "^29.7.0",
     "patch-package": "^7.0.2",
     "pod-install": "^0.2.2",
     "prettier": "^3.2.5",
     "react": "18.2.0",
     "react-native": "^0.74.1",
-    "react-native-builder-bob": "^0.23.2",
+    "react-native-builder-bob": "^0.40.10",
     "react-native-test-app": "3.7.2",
     "semantic-release": "^22.0.12",
     "typescript": "^5.4.5"
   },
   "peerDependencies": {
-    "expo": ">=50.0.0",
+    "expo": ">=52.0.40",
     "react": "*",
     "react-dom": "*",
     "react-native": "*"
@@ -118,8 +125,12 @@
     "source": "src",
     "output": "lib",
     "targets": [
-      "commonjs",
-      "module",
+      [
+        "module",
+        {
+          "esm": true
+        }
+      ],
       [
         "typescript",
         {

src/signIn/GoogleSignin.ts

@@ -24,7 +24,7 @@ function configure(options: ConfigureParams = {}): void {
   if (options.offlineAccess && !options.webClientId) {
     throw new Error('RNGoogleSignin: offline use requires server web ClientID');
   }
-  if ('androidClientId' in options) {
+  if (__DEV__ && 'androidClientId' in options) {
     console.error(
       'RNGoogleSignIn: `androidClientId` is not a valid configuration parameter, please remove it.',
     );