webpack.config.js

const path = require('path');

module.exports = {
  resolve: {
    extensions: ['.js', '.jsx', '.json', '.css', '.scss', '.less'],
    modules: [path.resolve('src'), path.resolve('node_modules')],
  },
  module: {
    rules: [
      {
        test: /\.jsx?$/,
        exclude: /node_modules/,
        use: [{ loader: 'babel-loader' }],
      },
      {
        test: /\.css$/,
        exclude: /node_modules/,
        use: [
          { loader: 'style-loader' },
          { loader: 'css-loader' },
          { loader: 'postcss-loader' },
        ],
      },
      {
        test: /\.(scss|sass)$/,
        exclude: [path.resolve('src', 'styles'), /node_modules/],
        use: [
          { loader: 'style-loader' },
          {
            loader: 'css-loader',
            options: {
              camelCase: true,
              modules: true,
              importLoaders: 1,
              localIdentName: '[name]__[local]--[hash:base64:5]',
            },
          },
          { loader: 'postcss-loader' },
          { loader: 'sass-loader' },
        ],
      },
      {
        test: /\.(scss|sass)$/,
        include: path.resolve('src', 'styles'),
        use: [
          { loader: 'style-loader' },
          { loader: 'css-loader' },
          { loader: 'postcss-loader' },
          { loader: 'sass-loader' },
        ],
      },
      {
        test: /\.less$/,
        exclude: /node_modules/,
        use: [
          { loader: 'style-loader' },
          {
            loader: 'css-loader',
            options: {
              camelCase: true,
              modules: true,
              importLoaders: 1,
              localIdentName: '[name]__[local]--[hash:base64:5]',
            },
          },
          { loader: 'postcss-loader' },
          {
            loader: 'less-loader',
            options: {
              javascriptEnabled: true,
            },
          },
        ],
      },
      {
        // antd import
        test: /\.less$/,
        include: /node_modules/,
        use: [
          { loader: 'style-loader' },
          { loader: 'css-loader' },
          { loader: 'postcss-loader' },
          {
            loader: 'less-loader',
            options: {
              javascriptEnabled: true,
            },
          },
        ],
      },
      {
        test: /\.(png|jpg)$/,
        use: [
          {
            loader: 'url-loader',
            options: {
              limit: 8192,
            },
          },
        ],
      },
      {
        test: /\.(woff|woff2|svg|ttf|eot)($|\?)/,
        use: [
          {
            loader: 'file-loader',
            options: {
              name: 'static/media/[name].[hash:8].[ext]',
            },
          },
        ],
      },
    ],
  },
};