code: function getBaseConfig(isProd) {
  
    // get library details from JSON config
    var libraryDesc = require('./package.json').library;
    var libraryEntryPoint = path.join('src', libraryDesc.entry);
  
    // generate webpack base config
    return {
      entry: path.join(__dirname, libraryEntryPoint),
      output: {
        // ommitted - will be filled according to target env
      },
      module: {
        preLoaders: [
          {test: /\.js$/, exclude: /(node_modules|bower_components)/, loader: "eslint-loader"}
        ],
        loaders: [
          {test: /\.js$/, exclude: /(node_modules|bower_components)/, loader: "babel-loader"},
        ]
      },
      eslint: {
          configFile: './.eslintrc'
      },
      resolve: {
        root: path.resolve('./src'),
        extensions: ['', '.js']
      },
      devtool: isProd ? null : '#eval-source-map',
      debug: !isProd,
      plugins: isProd ? [
        new webpack.DefinePlugin({'process.env': {'NODE_ENV': '"production"'}}),
        new UglifyJsPlugin({ minimize: true })
        // Prod plugins here
      ] : [
        new webpack.DefinePlugin({'process.env': {'NODE_ENV': '"development"'}})
        // Dev plugins here
      ]
    };
  }
docs: Build base config
  @param  {Boolean} isProd [description]
  @return {[type]}         [description]