A simple module for merge webpack configs. Inspired by the grunt-webpack.
Usage:
var mergeWebpackConfig = require('webpack-config-merger');
mergeWebpackConfig(require('./node_modules/packageToBuild/webpack.config.js'), {
entry: 'path/to/entry.js',
output: {
path: 'path/to/dest',
filename: 'dest.js'
}
})