wagtail/client/webpack/dev.config.js

var webpack = require('webpack');
var base = require('./base.config');
var config = base('development');


// development overrides go here
config.watch = true;

// add poll-options for in vagrant development
// See http://andrewhfarmer.com/webpack-watch-in-vagrant-docker/
config.watchOptions = {
  poll: 1000,
  aggregateTimeout: 300,
};

// Set process.env.NODE_ENV to development to enable JS development aids.
config.plugins.push(new webpack.DefinePlugin({
  'process.env': {
    NODE_ENV: JSON.stringify('development'),
  },
}));

module.exports = config;