Rollup (bvaughn#994)

Build umd with rollup

.babelrc.js

@@ -24,6 +24,14 @@ if (env === 'commonjs' || env === 'es') {
   }
 }
 
+if (env === 'rollup') {
+  module.exports = {
+    comments: false,
+    plugins: ['external-helpers'],
+    presets: [['env', { modules: false }], 'react', 'flow', 'stage-2'],
+  };
+}
+
 if (env === 'development') {
   module.exports = {
     presets: ['react', 'flow', 'stage-2'],

package.json

@@ -17,7 +17,7 @@
     "build:css": "postcss source/styles.css -o styles.css --use autoprefixer",
     "build:demo": "npm run clean:demo && cross-env NODE_ENV=production webpack --config webpack.config.demo.js -p --bail",
     "build:es": "npm run clean:es && npm run build:types && cross-env NODE_ENV=es babel source --out-dir dist/es",
-    "build:umd": "npm run clean:umd && cross-env NODE_ENV=production webpack --config webpack.config.umd.js --bail",
+    "build:umd": "npm run clean:umd && cross-env NODE_ENV=rollup rollup -c",
     "check-all": "yarn prettier && yarn lint && yarn flow",
     "ci-check": "yarn prettier:diff && yarn lint && yarn flow",
     "clean": "npm run clean:commonjs && npm run clean:demo && npm run clean:es && npm run clean:umd",
@@ -103,6 +103,7 @@
     "babel-eslint": "^8.1.2",
     "babel-jest": "^22.0.4",
     "babel-loader": "7.1.2",
+    "babel-plugin-external-helpers": "^6.22.0",
     "babel-plugin-flow-react-proptypes": "^13.0.0",
     "babel-plugin-transform-es2015-modules-commonjs": "^6.26.0",
     "babel-plugin-transform-react-remove-prop-types": "^0.4.12",
@@ -147,6 +148,12 @@
     "react-router": "^4.1.1",
     "react-router-dom": "^4.1.1",
     "rimraf": "^2.4.3",
+    "rollup": "^0.57.1",
+    "rollup-plugin-babel": "^3.0.3",
+    "rollup-plugin-commonjs": "^9.1.0",
+    "rollup-plugin-node-resolve": "^3.3.0",
+    "rollup-plugin-replace": "^2.0.0",
+    "rollup-plugin-uglify": "^3.0.0",
     "style-loader": "^0.19.1",
     "watch": "^1.0.2",
     "webpack": "^3.10.0",

rollup.config.js

@@ -0,0 +1,38 @@
+import nodeResolve from 'rollup-plugin-node-resolve';
+import commonjs from 'rollup-plugin-commonjs';
+import babel from 'rollup-plugin-babel';
+import replace from 'rollup-plugin-replace';
+import uglify from 'rollup-plugin-uglify';
+
+export default {
+  input: './source/index.js',
+  output: {
+    file: 'dist/umd/react-virtualized.js',
+    format: 'umd',
+    name: 'ReactVirtualized',
+    globals: {
+      react: 'React',
+      'react-dom': 'ReactDOM',
+    },
+  },
+  external: ['react', 'react-dom'],
+  plugins: [
+    nodeResolve(),
+    commonjs({
+      include: 'node_modules/**',
+    }),
+    babel({
+      exclude: 'node_modules/**',
+    }),
+    replace({
+      'process.env.NODE_ENV': JSON.stringify('development'),
+    }),
+    uglify({
+      mangle: false,
+      output: {
+        comments: true,
+        beautify: true,
+      },
+    }),
+  ],
+};