add webpack.config

.gitignore

@@ -1 +1,2 @@
 /node_modules/
+/build/

src/index.js

@@ -0,0 +1,3 @@
+import * as Module from './module';
+
+Module.initialize()

src/module.js

@@ -0,0 +1,18 @@
+const initialize = (url) => {
+  let p = document.createElement("p");
+  p.textContent = "Hello Vim Vixen";
+  p.style.position = 'fixed';
+  p.style.right = '0';
+  p.style.bottom = '0';
+  p.style.padding = '0rem .5rem';
+  p.style.margin = '0';
+  p.style.backgroundColor = 'lightgray';
+  p.style.border = 'gray';
+  p.style.boxShadow = '0 0 2px gray inset';
+  p.style.borderRadius = '3px';
+  p.style.fontFamily = 'monospace';
+
+  document.body.append(p)
+}
+
+export { initialize };

webpack.config.js

@@ -0,0 +1,32 @@
+var path = require('path');
+
+const src = path.resolve(__dirname, 'src');
+const dist = path.resolve(__dirname, 'build');
+
+module.exports = {
+  entry: {
+    index: path.join(src, 'index.js')
+  },
+
+  output: {
+    path: dist,
+    filename: '[name].js'
+  },
+
+  module: {
+    loaders: [
+      {
+        test: /\.js$/,
+        exclude: /node_modules/,
+        loader: 'babel-loader',
+        query: {
+          presets: [ 'es2015' ]
+        }
+      }
+    ]
+  },
+
+  resolve: {
+    extensions: [ '.js' ]
+  }
+};