webpack.base.babel.js

/**
 * COMMON WEBPACK CONFIGURATION
 */

const path = require('path');
const webpack = require('webpack');

// Remove this line once the following warning goes away (it was meant for webpack loader authors not users):
// 'DeprecationWarning: loaderUtils.parseQuery() received a non-string value which can be problematic,
// see https://github.com/webpack/loader-utils/issues/56 parseQuery() will be replaced with getOptions()
// in the next major version of loader-utils.'
process.noDeprecation = true;

module.exports = options => ({
  mode: options.mode,
  entry: options.entry,
  output: Object.assign(
    {
      // Compile into js/build.js
      path: path.resolve(__dirname, 'dist-doc'),
      publicPath: '/',
    },
    options.output,
  ), // Merge with env dependent settings
  optimization: options.optimization,
  module: {
    noParse: /(mapbox-gl)\.js$/, //https://github.com/mapbox/mapbox-gl-js/issues/4348
    rules: [
      {
        test: /\.js$/, // Transform all .js files required somewhere with Babel
        exclude: /node_modules/,
        use: {
          loader: 'babel-loader',
          options: options.babelQuery,
        },
      },
      {
        test: /\.css$/,
        use: ['style-loader', 'css-loader', {
          loader: 'postcss-loader',
          options: {
            config: {
              path: './docs/postcss.config.js'
            }
          }
        }],
      },
      {
        test: /\.less$/,
        exclude: /node_modules/,
        use: [{
          loader: 'style-loader', // creates style nodes from JS strings
        }, {
          loader: 'css-loader', // translates CSS into CommonJS
        }, {
          loader: 'less-loader', // compiles Less to CSS
        }],
      },
      {
        test: /\.scss$/,
        use: [{
          loader: 'style-loader', // creates style nodes from JS strings
        }, {
          loader: 'css-loader', // translates CSS into CommonJS
        }, {
          loader: 'sass-loader', // compiles Sass to CSS
        }],
      },
      {
        test: /\.(eot|otf|ttf|woff|woff2)$/,
        use: 'file-loader',
      },
      {
        test: /\.svg$/,
        use: [
          {
            loader: 'svg-url-loader',
            options: {
              // Inline files smaller than 10 kB
              limit: 10 * 1024,
              noquotes: true,
            },
          },
        ],
      },
      {
        test: /\.(jpeg|jpg|png|gif)$/,
        use: [
          {
            loader: 'url-loader',
            options: {
              // Inline files smaller than 10 kB
              limit: 10 * 1024,
            },
          },
          {
            loader: 'image-webpack-loader',
            options: {
              mozjpeg: {
                progressive: true,
                quality: 65
              },
              // optipng.enabled: false will disable optipng
              optipng: {
                enabled: false,
              },
              pngquant: {
                quality: [0.65, 0.90],
                speed: 4
              },
              gifsicle: {
                interlaced: false,
              },
              // the webp option will enable WEBP
              webp: {
                quality: 75
              }
            }
          },
        ],
      },
      {
        test: /\.html$/,
        use: 'html-loader',
      },
      {
        test: /\.(mp4|webm)$/,
        use: {
          loader: 'url-loader',
          options: {
            limit: 10000,
          },
        },
      },
    ],
  },
  plugins: options.plugins.concat([
    new webpack.ProvidePlugin({
      // make fetch available
      fetch: 'exports-loader?self.fetch!whatwg-fetch',
      crossfilter2: 'crossfilter2',
    }),
    // Always expose NODE_ENV to webpack, in order to use `process.env.NODE_ENV`
    // inside your code for any environment checks; Terser will automatically
    // drop any unreachable code.
    new webpack.DefinePlugin({
      'process.env': {
        NODE_ENV: JSON.stringify(process.env.NODE_ENV),
      },
    }),
  ]),
  resolve: {
    modules: ['node_modules', 'docs/app'],
    extensions: ['.js', '.jsx', '.react.js'],
    mainFields: ['browser', 'jsnext:main', 'main'],
    alias: {
      'dan-components': path.resolve(__dirname, './docs/app/components/'),
      'dan-actions': path.resolve(__dirname, './docs/app/actions/'),
      'dan-styles': path.resolve(__dirname, './docs/app/styles/components/'),
      'dan-api': path.resolve(__dirname, './docs/app/api/'),
      'dan-images': path.resolve(__dirname, './docs/public/images/'),
      'containers': path.resolve(__dirname, './docs/app/containers/'),
      'utils': path.resolve(__dirname, './docs/app/utils/'),
      'dan-core': path.resolve(__dirname, './docs/app/core/'),
      'dan-demo': path.resolve(__dirname, './docs/demo/'),
      'occult': path.resolve(__dirname, './src/'),
    }
  },
  devtool: options.devtool,
  target: 'web', // Make web variables accessible to webpack, e.g. window
  performance: options.performance || {},
});