Refactored some tooling.

tools/utils/args.js

@@ -0,0 +1,12 @@
+const args = process.argv.splice(2).reduce((x,y) => {
+  const bits = y.split('=');
+  const name = bits[0].replace('--', '');
+  const val = bits[1];
+
+  x[name] = val;
+  return x;
+}, {});
+
+module.exports = {
+  args
+};