npm run render ->Error while enabling the Sketch developer mode -> SyntaxError: Unexpected identifier 'original'
**Reporting an issue**

After running the below steps from https://www.npmjs.com/package/react-sketchapp;

1. git clone https://github.com/airbnb/react-sketchapp.git
2. cd react-sketchapp/examples/basic-setup && npm install
3. npm run render

I get the error below from bash terminal.
Any advice on resolutions is very appreciated. 

![image](https://user-images.githubusercontent.com/8710774/35572797-51f89ef0-05cd-11e8-844a-a155efa6857b.png)