old_contents: const path = require('path');
  
  const dir = process.env.PWD;
  const src = path.resolve(dir, 'src');
  const dest = path.resolve(dir, 'dist');
  
  // Generic task to move static assets.
  // Files are not watched for changes.
  // Add all the paths you need.
  const assets = [
    // {
    //   src: `${src}/fonts/**`,
    //   dest: `${dest}/fonts`,
    // },
  ];
  
  const browserSync = {
    port: 9000,
    server: {
      baseDir: dest,
    },
    notify: false,
    open: false,
  };
  
  const html = {
    src: `${src}/html`,
    dest: `${dest}/`,
    glob: '**/*.{html,json}',
    data: `${src}/html/data/*.json`,
    extensions: ['html', 'json'],
    excludeFolders: ['layouts', 'shared', 'macros', 'data'],
  
    compression: {
      collapseWhitespace: true,
    },
  };
  
  const images = {
    src: `${src}/images/**`,
    dest: `${dest}/images`,
  };
  
  const scss = {
    src: `${src}/scss/**/*.{sass,scss}`,
    dest: `${dest}/css`,
    options: {
      outputStyle: 'expanded',
    },
  
    // Css Selectors that should be removed from your css.
    // useful to remove unneeded thirdparty styles.
    remove: [],
  
    compression: {
      preset: 'default',
    },
  };
  
  const sprite = {
    src: `${src}/icons/**/*.svg`,
    dest: `${dest}/images`,
    scssDest: `${src}/scss/base`,
    spriteName: 'sprite.svg',
    template: `${dir}/gulpfile.js/tpl/_sprite.scss`,
  };
  
  const webpack = {
    context: `${src}/js`,
    entry: {
      // Path relative to `context`
      main: ['./main.js'],
    },
    output: {
      filename: '[name].js',
      path: `${dest}/js`,
      // Path on server
      publicPath: '/js',
    },
    resolve: {
      alias: {
        utils: `${src}/js/utils`,
        modules: `${src}/js/modules`,
      },
    },
    module: {
      rules: [
        {
          test: /\.js$/,
          exclude: /(node_modules|bower_components)/,
          use: [
            {
              loader: 'babel-loader',
              options: {
                presets: ['@babel/preset-env'],
              },
            },
            {
              loader: 'eslint-loader',
            },
          ],
        },
      ],
    },
  };
  
  const report = {
    src: [scss.dest, webpack.output.path, images.dest],
  };
  
  module.exports = {
    dir,
    dest,
    src,
    browserSync,
    scss,
    assets,
    images,
    html,
    sprite,
    report,
    webpack,
  };
  
new_contents: const path = require('path');
  
  const dir = process.env.PWD;
  const src = path.resolve(dir, 'src');
  const dest = path.resolve(dir, 'dist');
  
  // Generic task to move static assets.
  // Files are not watched for changes.
  // Add all the paths you need.
  const assets = [
    // {
    //   src: `${src}/fonts/**`,
    //   dest: `${dest}/fonts`,
    // },
  ];
  
  const browserSync = {
    port: 9000,
    server: {
      baseDir: dest,
    },
    notify: false,
    open: false,
  };
  
  const html = {
    src: `${src}/html`,
    dest: `${dest}/`,
    glob: '**/*.{html,json}',
    data: `${src}/html/data/*.json`,
    excludeFolders: ['layouts', 'shared', 'macros', 'data'],
  
    compression: {
      collapseWhitespace: true,
    },
  };
  
  const images = {
    src: `${src}/images/**`,
    dest: `${dest}/images`,
  };
  
  const scss = {
    src: `${src}/scss/**/*.{sass,scss}`,
    dest: `${dest}/css`,
    options: {
      outputStyle: 'expanded',
    },
  
    // Css Selectors that should be removed from your css.
    // useful to remove unneeded thirdparty styles.
    remove: [],
  
    compression: {
      preset: 'default',
    },
  };
  
  const sprite = {
    src: `${src}/icons/**/*.svg`,
    dest: `${dest}/images`,
    scssDest: `${src}/scss/base`,
    spriteName: 'sprite.svg',
    template: `${dir}/gulpfile.js/tpl/_sprite.scss`,
  };
  
  const webpack = {
    context: `${src}/js`,
    entry: {
      // Path relative to `context`
      main: ['./main.js'],
    },
    output: {
      filename: '[name].js',
      path: `${dest}/js`,
      // Path on server
      publicPath: '/js',
    },
    resolve: {
      alias: {
        utils: `${src}/js/utils`,
        modules: `${src}/js/modules`,
      },
    },
    module: {
      rules: [
        {
          test: /\.js$/,
          exclude: /(node_modules|bower_components)/,
          use: [
            {
              loader: 'babel-loader',
              options: {
                presets: ['@babel/preset-env'],
              },
            },
            {
              loader: 'eslint-loader',
            },
          ],
        },
      ],
    },
  };
  
  const report = {
    src: [scss.dest, webpack.output.path, images.dest],
  };
  
  module.exports = {
    dir,
    dest,
    src,
    browserSync,
    scss,
    assets,
    images,
    html,
    sprite,
    report,
    webpack,
  };
  
subject: remove unused config