fix: fix running expo example on web

Author: satya164

templates/common/$package.json

@@ -6,6 +6,7 @@
   "module": "lib/module/index.js",
   "types": "lib/typescript/src/index.d.ts",
   "react-native": "src/index.tsx",
+  "source": "src/index.tsx",
   "files": [
     "src",
     "lib",
@@ -81,6 +82,7 @@
       "prettier/prettier": [
         "error",
         {
+          "quoteProps": "consistent",
           "singleQuote": true,
           "tabWidth": 2,
           "trailingComma": "es5",
@@ -91,6 +93,7 @@
   },
   "eslintIgnore": ["node_modules/", "lib/"],
   "prettier": {
+    "quoteProps": "consistent",
     "singleQuote": true,
     "tabWidth": 2,
     "trailingComma": "es5",

templates/expo-library/example/webpack.config.js

@@ -1,6 +1,9 @@
 const path = require('path');
 const createExpoWebpackConfigAsync = require('@expo/webpack-config');
 
+const root = path.resolve(__dirname, '..');
+const node_modules = path.resolve(__dirname, 'node_modules');
+
 module.exports = async function(env, argv) {
   const config = await createExpoWebpackConfigAsync(env, argv);
 
@@ -11,11 +14,11 @@ module.exports = async function(env, argv) {
   });
 
   Object.assign(config.resolve.alias, {
-    react: path.resolve(__dirname, 'node_modules', 'react'),
-    'react-native-web': path.resolve(
-      __dirname,
-      'node_modules',
-      'react-native-web'
+    'react': path.join(node_modules, 'react'),
+    'react-native-web': path.join(node_modules, 'react-native-web'),
+    '<%= project.slug %>': path.join(
+      root,
+      require('../package.json').source
     ),
   });