src/index.js in hauler-0.3.2 vs src/index.js in hauler-0.3.3

@@ -1,7 +1,9 @@
 // @flow
 
+import fs from 'fs';
+import path from 'path';
 import * as utils from './utils';
 
 function getProjectConfig(env: string): ProjectConfig {
   const projectConfigFactory = require(utils.railsPath('~config/hauler.js'));
   return projectConfigFactory(env);
@@ -49,5 +51,11 @@
     entry: utils.makeHotReloadableEntries(compilerConfig.entry, devServerConfig.publicPath),
   });
 }
 
 export { getEnvName } from './utils';
+
+export function getAppName(railsRoot: string): string {
+  const contents = fs.readFileSync(path.join(railsRoot, 'package.json'));
+  const pkg = JSON.parse(contents.toString());
+  return pkg.name;
+}