Bundle umd with rollup (#681)

.babelrc

@@ -35,6 +35,12 @@
       "plugins": [
         "./build/use-lodash-es"
       ]
+    },
+    "rollup": {
+      "plugins": [
+        "./build/use-lodash-es",
+        "external-helpers"
+      ]
     }
   }
 }

package.json

@@ -8,8 +8,8 @@
   "scripts": {
     "build:commonjs": "cross-env BABEL_ENV=commonjs babel src --out-dir lib",
     "build:es": "cross-env BABEL_ENV=es babel src --out-dir es",
-    "build:umd": "cross-env BABEL_ENV=commonjs NODE_ENV=development webpack src/index.js dist/react-redux.js",
-    "build:umd:min": "cross-env BABEL_ENV=commonjs NODE_ENV=production webpack src/index.js dist/react-redux.min.js",
+    "build:umd": "cross-env BABEL_ENV=rollup NODE_ENV=development rollup -c -o dist/react-redux.js",
+    "build:umd:min": "cross-env BABEL_ENV=rollup NODE_ENV=production rollup -c -o dist/react-redux.min.js",
     "build": "npm run build:commonjs && npm run build:es && npm run build:umd && npm run build:umd:min",
     "clean": "rimraf lib dist es coverage",
     "lint": "eslint src test",
@@ -50,8 +50,8 @@
     "babel-cli": "^6.3.17",
     "babel-core": "^6.3.26",
     "babel-eslint": "^7.1.1",
-    "babel-loader": "^6.2.0",
     "babel-plugin-check-es2015-constants": "^6.3.13",
+    "babel-plugin-external-helpers": "^6.22.0",
     "babel-plugin-istanbul": "^4.0.0",
     "babel-plugin-syntax-jsx": "^6.3.13",
     "babel-plugin-transform-decorators-legacy": "^1.2.0",
@@ -92,7 +92,12 @@
     "react-dom": "^15.0.0",
     "redux": "^3.0.0",
     "rimraf": "^2.3.4",
-    "webpack": "^1.11.0"
+    "rollup": "^0.41.6",
+    "rollup-plugin-babel": "^2.7.1",
+    "rollup-plugin-commonjs": "^8.0.2",
+    "rollup-plugin-node-resolve": "^3.0.0",
+    "rollup-plugin-replace": "^1.1.1",
+    "rollup-plugin-uglify": "^1.0.1"
   },
   "dependencies": {
     "create-react-class": "^15.5.1",

rollup.config.js

@@ -0,0 +1,47 @@
+import nodeResolve from 'rollup-plugin-node-resolve'
+import babel from 'rollup-plugin-babel'
+import replace from 'rollup-plugin-replace'
+import commonjs from 'rollup-plugin-commonjs'
+import uglify from 'rollup-plugin-uglify'
+
+const env = process.env.NODE_ENV
+
+const config = {
+  entry: 'src/index.js',
+  external: [
+    'react',
+    'redux'
+  ],
+  globals: {
+    'react': 'React',
+    'redux': 'Redux'
+  },
+  format: 'umd',
+  moduleName: 'ReactRedux',
+  plugins: [
+    nodeResolve(),
+    babel({
+      exclude: '**/node_modules/**'
+    }),
+    replace({
+      'process.env.NODE_ENV': JSON.stringify(env)
+    }),
+    commonjs()
+  ]
+}
+
+if (env === 'production') {
+  config.plugins.push(
+    uglify({
+      compress: {
+        pure_getters: true,
+        unsafe: true,
+        unsafe_comps: true,
+        screw_ie8: true,
+        warnings: false
+      }
+    })
+  )
+}
+
+export default config