build(rollup): add rollup.config.js

Author: remarkablemark

rollup.config.js

@@ -0,0 +1,17 @@
+import commonjs from 'rollup-plugin-commonjs';
+import { uglify } from 'rollup-plugin-uglify';
+
+const config = {
+  input: 'index.js',
+  output: {
+    format: 'umd',
+    name: 'InlineStyleParser'
+  },
+  plugins: [commonjs()]
+};
+
+if (process.env.NODE_ENV === 'production') {
+  config.plugins.push(uglify());
+}
+
+export default config;