Initial version

rollup.config.js

@@ -0,0 +1,37 @@
+import babel from 'rollup-plugin-babel';
+import resolve from 'rollup-plugin-node-resolve';
+import commonjs from 'rollup-plugin-commonjs';
+import { terser } from 'rollup-plugin-terser';
+import json from "rollup-plugin-json";
+// `npm run build` -> `production` is true
+// `npm run dev` -> `production` is false
+const production = !process.env.ROLLUP_WATCH;
+
+export default {
+    input: 'src/index.js',
+    output: {
+        file: 'dist/index.js',
+        format: 'cjs', // common-js bundle as would be expected for node
+        sourcemap: true
+    },
+    plugins: [
+        // Add json support (sadly in rollup we have to do this explicity, despite the NodeJS algorithm supporitng this by defulat
+        json(),
+        // babel
+        babel(),
+        // node_modules
+        resolve({
+            preferBuiltins: true,
+            extensions: ['.mjs', '.js', '.jsx', '.json'],
+        }),
+        // CJS-modules
+        commonjs({
+            'minimatch': ['Minimatch'],
+        }),
+        // minify, but only in production
+        production && terser()
+    ],
+    external: [
+    
+    ]
+};