JM EXample

task-config.js

const path = require('path');
const pathConfig = require('./path-config.json');
const BundleAnalyzerPlugin = require('webpack-bundle-analyzer')
  .BundleAnalyzerPlugin;
const opn = require('opn');

module.exports = {
  html: false,
  ghPages: false,
  images: true,
  fonts: true,
  static: true,
  svgSprite: true,
  stylesheets: true,

  browserSync: {
    port: 5605,
    cors: true,
    proxy: {
      target: pathConfig.browserSync.proxyTarget,
      proxyReq: [
        function(proxyReq) {
          proxyReq.setHeader(
            'host',
            pathConfig.host.replace(/^https?:\/\//i, '')
          );
          // grabone authentication requires proper host header to be set
          proxyReq.setHeader('Access-Control-Allow-Origin', '*');
        }
      ]
    },
    files: pathConfig.browserSync.files.map(fileGlob =>
      path.join(process.env.PWD, fileGlob)
    ),
    open: false,
    online: false,
    host: pathConfig.host
  },

  javascripts: {
    entry: {
      min: ['old.js'],
      index: ['app.js'],
      api_menu: ['api/menu.js'],
      admin: ['admin.js']
    },
    provide: {
      $: 'jquery',
      jQuery: 'jquery'
    },
    publicPath: '/static/js',
    loaders: [
      {
        test: /\.modernizrrc.js$/,
        use: ['modernizr-loader']
      },
      {
        test: /\.modernizrrc(\.json)?$/,
        use: ['modernizr-loader', 'json-loader']
      }
    ],
    customizeWebpackConfig: (webpackConfig, env, webpack) => {
      if (!webpackConfig.resolve.alias) webpackConfig.resolve.alias = {};
      webpackConfig.resolve.alias.modernizr$ = path.resolve(
        __dirname,
        '..',
        '.modernizrrc'
      );
      return webpackConfig;
    },
    development: {
      plugins: webpack => {
        return [new BundleAnalyzerPlugin()];
      }
    }
  },

  additionalTasks: {
    initialize(gulp, PATH_CONFIG, TASK_CONFIG) {
      gulp.task('openBrowser', function() {
        console.log(PATH_CONFIG);
        setTimeout(function() {
          opn(PATH_CONFIG.host);
        }, 1000);
      });
    },
    development: {
      postbuild: ['openBrowser']
    }
  },

  production: {
    rev: false
  }
};