IDEA -Instructions on how to configure debug configuration for ReactJS/Redux on NodeJS

I've found instructions for WebStorm, none for IDEA 2016.3.4

Things I've tried.

1. Set the start script in package.json to:

     "node $NODE_DEBUG_OPTION ./node_modules/webpack-dev-server/bin/webpack-dev-server.js"

webpack.config.js has 

    devtool: 'eval-source-map'

    presets: ['react', 'es2015', 'stage-0']

2. Brought up the npm scripts 

3. Right click debug "start".  

    Configuration:  node interpreter - node 6.9.1

webpack does it's thing.  App comes up in browser.  However, any breakpoints set aren't being intercepted.

Anyone have success debugging using IDEA?