code: function config_resolve({context}) {
      return () => {
          let config_part = {
              /*
              resolveLoader: {modules: [
               // __dirname+'/',
                  pathModule.join(__dirname, "../node_modules"),
              ]},
              */
              context,
          };
          const extra_paths = (process.env['NODE_PATH']||'').split(':').filter(Boolean);
          if( extra_paths.length > 0 ) {
              config_part = {
                  ...config_part,
                  resolve: {modules: [
                      "node_modules",
                      ...extra_paths,
                  ]},
              };
          }
          return config_part;
      };
  }
docs: /*
  function config_index_html() {
  const HtmlWebpackPlugin = require('html-webpack-plugin');
  return {
  plugins.html_webpack_plugin: new HtmlWebpackPlugin(),
  };
  }