Start rollup integration

bsconfig.json

@@ -6,6 +6,7 @@
   "name" : "reason-react-example",
   "reason" : { "react-jsx" : true},
   "bs-dependencies": ["reason-react", "reason-js"],
+  "package-specs": ["es6", "commonjs"],
   "sources": [
     {
       "dir": "src",

package.json

@@ -8,6 +8,7 @@
     "test": "echo \"Error: no test specified\" && exit 1",
     "start": "bsb -make-world -w",
     "build": "webpack -w",
+    "rollup": "node ./rollup",
     "clean": "bsb -clean-world"
   },
   "keywords": [],
@@ -24,6 +25,12 @@
   },
   "devDependencies": {
     "bs-platform": "^1.6.0",
-    "webpack": "^1.14.0"
+    "rollup": "^0.41.6",
+    "rollup-plugin-commonjs": "^8.0.2",
+    "rollup-plugin-node-resolve": "^3.0.0",
+    "rollup-plugin-replace": "^1.1.1",
+    "rollup-watch": "^3.2.2",
+    "webpack": "^2.3.2",
+    "webpack-dev-server": "^2.4.2"
   }
 }

rollup.js

@@ -0,0 +1,72 @@
+const rollup = require('rollup').rollup;
+const commonjs = require('rollup-plugin-commonjs');
+const nodeResolve = require('rollup-plugin-node-resolve');
+const replace = require('rollup-plugin-replace');
+const path = require('path');
+
+const config = {
+  entry: {
+    simple: './lib/es6/src/simple/simpleRoot.js',
+    logo: './lib/es6/src/logo/logoRoot.js',
+    // TODO: enable these
+    // todomvc: './lib/es6/src/todomvc/app.js',
+    // interop: './src/interop/interopRoot.js',
+  },
+};
+Object.keys(config.entry)
+  .forEach(key => {
+    const entry = config.entry[key];
+    rollup({
+      entry: entry, // 'lib/es6/src/' + entry + '.js',
+      plugins: [
+        replace({
+          'process.env.NODE_ENV': JSON.stringify(process.env.NODE_ENV || 'production'),
+        }),
+        nodeResolve({
+          jsnext: true,
+          main: true,
+          module: true,
+        }),
+
+        commonjs({
+          // non-CommonJS modules will be ignored, but you can also
+          // specifically include/exclude files
+          include: 'node_modules/**',
+          // exclude: [ 'node_modules/foo/**', 'node_modules/bar/**' ],
+
+          // if true then uses of `global` won't be dealt with by this plugin
+          ignoreGlobal: false,
+          preferBuiltins: true,
+
+          // if false then skip sourceMap generation for CommonJS modules
+          sourceMap: false,
+
+          // explicitly specify unresolvable named exports
+          // (see below for more details)
+          namedExports: {
+            'react': [
+              'createClass',
+              'createElement',
+            ],
+            'react-dom': [
+              'render'
+            ]
+          },
+
+          // sometimes you have to leave require statements
+          // unconverted. Pass an array containing the IDs
+          // or a `id => boolean` function. Only use this
+          // option if you know what you're doing!
+          // ignore: [ 'conditional-runtime-dependency' ]
+        }),
+      ]
+    })
+    .then((result) => {
+      // const filename = last(entry.split('/'));
+      return result.write({
+        dest: path.join(__dirname, 'rollupOutputs', key + '.js'),
+        format: 'iife'
+      });
+    })
+    .catch(console.log);
+  });