WIP - add extractor, generate snippet_data

node_modules/acorn-dynamic-import/src/walk.js

@@ -0,0 +1,12 @@
+import * as walk from 'acorn/dist/walk';
+import { DynamicImportKey } from './inject';
+
+export function inject(injectableWalk) {
+  return Object.assign({}, injectableWalk, {
+    base: Object.assign({}, injectableWalk.base, {
+      [DynamicImportKey]() {},
+    }),
+  });
+}
+
+export default inject(walk);