webpack使用css-loader时，开启css-modules，localIdentName读不到path的问题

Question

1. webpack使用css-loader时，开启css-modules，localIdentName读不到path
2. 配置代码如下

{
    test: /\.css$/,
    exclude: /node_modules/,
    use: [
      require.resolve('style-loader'),
      {
        loader: require.resolve('css-loader'),
        options: {
          importLoaders: 1,
          modules: true,
          localIdentName: '[path]__[name]__[local]___[hash:base64:5]',
        },
      },
      {
        loader: require.resolve('postcss-loader'),
        options: {
          // Necessary for external CSS imports to work
          // https://github.com/facebookincubator/create-react-app/issues/2677
          ident: 'postcss',
          plugins: () => [
            require('postcss-flexbugs-fixes'),
            autoprefixer({
              browsers: [
                '>1%',
                'last 4 versions',
                'Firefox ESR',
                'not ie < 9', // React doesn't support IE8 anyway
              ],
              flexbox: 'no-2009',
            }),
          ],
        },
      },
    ],
  },
  {
    test: /\.css$/,
    use: [require.resolve('style-loader'), require.resolve('css-loader')],
    include: /node_modules/,
  },

编译结果如下：

<div class="__style__bar___1gEOY">
    ...
</div>