isWorkspace = !!pkg.workspaces;
} catch (err) {
  // no workspace
}

export const externalsNode = [
  // require json files with nodes built-in require logic
  function(_context: any, request: any, callback: any) {
    if (/\.json$/.test(request)) {
      callback(null, 'commonjs ' + request);
    } else {
      callback();
    }
  },
  // default "node_modules" dir is excluded
  WebpackNodeExternals()
];

if (isWorkspace) {
  // ignore all modules in node_modules workspace root folder
  externalsNode.push(
    WebpackNodeExternals({
      modulesDir: join(process.cwd(), '..', '..', 'node_modules')
    })
  );
}

export const externalsBrowser = [
  (_context: any, request: any, callback: any) => {
    // if it starts with a letter (and *not* a path like './', '../' or '/') we treat this module as external
    // except 'mercateo/i18n'

import webpack from 'webpack'
import nodeExternals from 'webpack-node-externals'

import baseConfig from './base'
import { resolve } from './config'

const config: webpack.Configuration = {
  ...baseConfig,
  entry: resolve('server/index.ts'),
  target: 'node',
  output: {
    path: resolve('dist'),
    filename: 'server.js',
    libraryTarget: 'commonjs2',
  },
  externals: nodeExternals({
    whitelist: [/\.css/],
  }),
  plugins: [
    new webpack.DefinePlugin({
      __SERVER__: true,
    }),
  ],
}

export default config

export default (neutrino: Neutrino, options: any = {}) => {
  const pkg = getPackageJson(neutrino.options.root)
  const sourceMap = !!(
    (pkg.dependencies && pkg.dependencies['source-map-support']) ||
    (pkg.devDependencies && pkg.devDependencies['source-map-support'])
  )

  neutrino.config.module
    .rule('compile')
    .use('babel')
    .tap(existing =>
      compile.merge(existing, {
        plugins: [
          ...(options.polyfills.async
            ? [[require.resolve('fast-async'), { spec: true }]]
            : []),
          require.resolve('babel-plugin-dynamic-import-node'),
        ],
        presets: [
          [
            'babel-preset-env',
            {
              debug: neutrino.options.debug,
              targets: { node: '6.10' },
              modules: false,
              useBuiltIns: true,
              exclude: options.polyfills.async
                ? ['transform-regenerator', 'transform-async-to-generator']
                : [],
            },
          ],
        ],
      })
    )

  neutrino.use(webCompat)
  // prettier-ignore
  neutrino.config
    .when(sourceMap, () => neutrino.use(banner))
    .performance
      .hints(false)
      .end()
    .target('node')
    .node
      .clear()
      .set('__filename', false)
      .set('__dirname', false)
      .end()
    .devtool('source-map')
    .externals([nodeExternals({ whitelist: [/^webpack/, /tux/] })])
    .entry('index')
      .add(neutrino.options.mains.index)
      .end()
    .output
      .path(neutrino.options.output)
      .filename('[name].js')
      .libraryTarget('commonjs2')
      .chunkFilename('[id].[hash:5]-[chunkhash:7].js')
      .end()
    .when(neutrino.options.env.NODE_ENV === 'development', config => {
      config.devtool('inline-source-map');
    });
}

};

export const devtool = 'cheap-module-inline-source-map';

export const devtoolProduction = 'source-map';

export const devtoolTest = 'inline-source-map';

export const externalsNode = [
  // require json files with nodes built-in require logic
  function(context, request, callback) {
    if (/\.json$/.test(request)) {
      callback(null, 'commonjs ' + request);
    } else {
      callback();
    }
  },
  // in order to ignore all modules in node_modules folder
  WebpackNodeExternals()
];

export const externalsBrowser = [
  // by default we mark every `dependency` as external by setting `{ 'external-module': true }`
  // see https://webpack.github.io/docs/configuration.html#externals
  // after that we add custom externals defined in `project.ws.externals`
  Object.assign(Object.keys(project.dependencies || {}).reduce((target, key) => {
    target[key] = true;
    return target;
  }, {}), project.ws.externals)
];

export default ({
  entry,
  rules,
  nodeExternalsOptions,
  isUniversal,
  useTypeScript,
  tsLoaderType = TsLoaderType.Default,
  tsconfig = paths.server.tsconfig,
}: ServerConfigOptions): Configuration => {
  const { tsBaseRule, ...rest } = isUniversal ? universalDefaultRules : serverDefaultRules;

  const preparedRules = useTypeScript
    ? {
        tsRule: {
          ...tsBaseRule,
          use: loaders.getTsLoader({ loaderType: tsLoaderType, forkedChecks: true, tsconfig }),
        },
        ...rest,
      }
    : { ...rest };

  const moduleRules = mergeAndReplaceRules(preparedRules, rules);

  return webpackMerge(
    commonConfig({
      outputPath: paths.server.output.path,
      outputPublicPath: appConfig.server.output.publicPath,
      outputJsDir: '',
      hash: false,
      useTypeScript,
      tsLoaderType,
      tsconfig,
    }),
    {
      name: appConfig.server.root,
      target: 'node',

      context: isUniversal ? paths.root : paths.server.sources,

      entry,

      resolve: {
        modules: [isUniversal ? paths.client.sources : paths.server.sources],
        alias: isUniversal
          ? {
              server: paths.server.sources,
              shared: paths.shared.sources,
              client: paths.client.sources,
            }
          : undefined,
      },

      // http://jlongster.com/Backend-Apps-with-Webpack--Part-I
      externals: webpackNodeExternals(nodeExternalsOptions),

      stats: 'errors-only',
      // stats: {
      //   colors: true,
      //   cached: false, // Add information about cached (not built) modules
      // },

      module: {
        rules: Object.getOwnPropertyNames(moduleRules).map(name => moduleRules[name] || {}),
      },

      plugins: [
        // Don't watch on client files when ssr is turned off because client by self make hot update
        // and server not needs in updated files because server not render react components.
        ...(!isUniversal || appEnv.ssr ? [] : [new WatchIgnorePlugin([paths.client.root])]),
      ],
    }
  );
};

const createTaskConfig = (filePath: string): Configuration => {
    const outFolder =  path.resolve(`${paths.outputPath}tasks/${path.basename(path.dirname(filePath))}`);

    return {
        target: "node",
        node:{
            __dirname: false,
            __filename: false
        },
        context: path.resolve(paths.sourceRoot),
        entry: path.resolve(filePath),
        plugins: [
            new DefinePlugin({
                'process.env.NODE_ENV': JSON.stringify(process.env.NODE_ENV),
                'process.env.EXTENSION_VERSION': JSON.stringify(process.env.EXTENSION_VERSION)
            }),
        ],
        module: {
            rules: [
                {
                    test: /\.tsx?$/,
                    use: 'ts-loader',
                    exclude: /node_modules/
                }
            ]
        },
        externals: [nodeExternals()],
        resolve: {
            plugins: [],
            extensions: [ ".tsx", ".ts", ".js" ]
        },
        output:{
            filename: 'index.js',
            path: path.resolve(outFolder),
        }
    }
}

} catch (err) {
  // no workspace
}

export const externalsNode = [
  // require json files with nodes built-in require logic
  function(_context: any, request: any, callback: any) {
    if (/\.json$/.test(request)) {
      callback(null, 'commonjs ' + request);
    } else {
      callback();
    }
  },
  // in order to ignore all modules in node_modules folder
  WebpackNodeExternals({
    modulesDir: isWorkspace ? join(process.cwd(), '..', '..') : undefined
  })
];

export const externalsBrowser = [
  (_context: any, request: any, callback: any) => {
    // if it starts with a letter (and *not* a path like './', '../' or '/') we treat this module as external
    // except 'mercateo/i18n'
    if (/^[a-zA-Z]/.test(request) && !request.includes('mercateo/i18n')) {
      callback(null, request);
    } else {
      callback();
    }
  },
  ...externalsSpa
];

    },
    // Currently cheap-module-source-map is broken https://github.com/webpack/webpack/issues/4176
    devtool: 'source-map',
    output: {
        path: join(__dirname, 'dist'),
        libraryTarget: 'commonjs',
        filename: `${libraryName}.js`
    },
    resolve: {
        extensions: ['.ts', '.js'],
        alias: {
            handlebars: 'handlebars/dist/handlebars.min.js'
        }
    },
    module: {
        rules: [
            {
                test: /\.ts$/,
                use: [
                    {
                        loader: 'awesome-typescript-loader'
                    },
                ]
            }
        ]
    },
    plugins: plugins,
    target: 'node',
    externals: [nodeExternals()],
}

        loader: 'null-loader'
      },
      {
        test: /\.(scss)$/,
        exclude: [/node_modules/],
        use: [{ loader: 'raw-loader' }, { loader: 'sass-loader' }]
      },
      {
        test: /\.css$/,
        use: ['raw-loader', 'css-loader'],
      },
    ]
  },

  plugins: [
      // Workaround for angular/angular#11580
      new webpack.ContextReplacementPlugin(
          /angular(\\|\/)core(\\|\/)@angular/,
          path.resolve(__dirname, '../src'),
          {}
      ),
      new nodePathReplacePlugin()
  ],
  externals: [
    nodeExternals()
  ],
  performance: {
      hints: false
  }
};

    return new Promise<T>((resolve, reject) => {
        // Load the Webpack config and make alterations needed for loading the output into Node
        const webpackConfig: webpack.Configuration = requireNewCopy(webpackConfigPath);
        webpackConfig.entry = modulePath;
        webpackConfig.target = 'node';

        // Make sure we preserve the 'path' and 'publicPath' config values if specified, as these
        // can affect the build output (e.g., when using 'file' loader, the publicPath value gets
        // set as a prefix on output paths).
        webpackConfig.output = webpackConfig.output || {};
        webpackConfig.output.path = webpackConfig.output.path || '/';
        webpackConfig.output.filename = 'webpack-output.js';
        webpackConfig.output.libraryTarget = 'commonjs';
        const outputVirtualPath = path.join(webpackConfig.output.path, webpackConfig.output.filename);

        // In Node, we want any JavaScript modules under /node_modules/ to be loaded natively and not bundled into the
        // output (partly because it's faster, but also because otherwise there'd be different instances of modules
        // depending on how they were loaded, which could lead to errors).
        // ---
        // NOTE: We have to use webpack-node-externals rather than webpack-externals-plugin because
        // webpack-externals-plugin doesn't correctly resolve relative paths, which means you can't
        // use css-loader, since tries to require('./../../node_modules/css-loader/lib/css-base.js') (see #132)
        // ---
        // So, ensure that webpackConfig.externals is an array, and push WebpackNodeExternals into it:
        let externalsArray: any[] = (webpackConfig.externals as any[]) || [];
        if (!(externalsArray instanceof Array)) {
            externalsArray = [externalsArray];
        }
        webpackConfig.externals = externalsArray;
        externalsArray.push(nodeExternals({
            // However, we do *not* want to treat non-JS files under /node_modules/ as externals (i.e., things
            // that should be loaded via regular CommonJS 'require' statements). For example, if you reference
            // a .css file inside an NPM module (e.g., require('somepackage/somefile.css')), then we do need to
            // load that via Webpack rather than as a regular CommonJS module.
            //
            // So, configure webpack-externals-plugin to 'whitelist' (i.e., not treat as external) any file
            // that has an extension other than .js. Also, since some libraries such as font-awesome refer to
            // their own files with cache-busting querystrings (e.g., (url('./something.css?v=4.1.2'))), we
            // need to treat '?' as an alternative 'end of filename' marker.
            //
            // The complex, awkward regex can be eliminated once webpack-externals-plugin merges
            // https://github.com/liady/webpack-node-externals/pull/12
            //
            // This regex looks for at least one dot character that is *not* followed by "js<end-or-questionmark>", but
            // is followed by some series of non-dot characters followed by <end-or-questionmark>:
            whitelist: [/\.(?!js(\?|$))([^.]+(\?|$))/]
        }));

        // The CommonsChunkPlugin is not compatible with a CommonJS environment like Node, nor is it needed in that case
        const ChunkPlugin = webpack.optimize['CommonsChunkPlugin'];
        if (ChunkPlugin !== undefined) {
            webpackConfig.plugins = webpackConfig.plugins.filter(plugin => {
                return !(plugin instanceof ChunkPlugin);
            });
        }

        // The typical use case for DllReferencePlugin is for referencing vendor modules. In a Node
        // environment, it doesn't make sense to load them from a DLL bundle, nor would that even
        // work, because then you'd get different module instances depending on whether a module
        // was referenced via a normal CommonJS 'require' or via Webpack. So just remove any
        // DllReferencePlugin from the config.
        // If someone wanted to load their own DLL modules (not an NPM module) via DllReferencePlugin,
        // that scenario is not supported today. We would have to add some extra option to the
        // asp-prerender tag helper to let you specify a list of DLL bundles that should be evaluated
        // in this context. But even then you'd need special DLL builds for the Node environment so that
        // external dependencies were fetched via CommonJS requires, so it's unclear how that could work.
        // The ultimate escape hatch here is just prebuilding your code as part of the application build
        // and *not* using asp-prerender-webpack-config at all, then you can do anything you want.
        webpackConfig.plugins = webpackConfig.plugins.filter(plugin => {
            // DllReferencePlugin is missing from webpack.d.ts for some reason, hence referencing it
            // as a key-value object property
            return !(plugin instanceof webpack['DllReferencePlugin']);
        });

        // Create a compiler instance that stores its output in memory, then load its output
        const compiler = webpack(webpackConfig);
        compiler.outputFileSystem = new MemoryFS();
        compiler.run((err, stats) => {
            if (err) {
                reject(err);
            } else {
                // We're in a callback, so need an explicit try/catch to propagate any errors up the promise chain
                try {
                    if (stats.hasErrors()) {
                        throw new Error('Webpack compilation reported errors. Compiler output follows: '
                            + stats.toString({ chunks: false }));
                    }

                    // The dynamically-built module will only appear in node-inspector if it has some nonempty
                    // file path. The following value is arbitrary (since there's no real compiled file on disk)
                    // but is sufficient to enable debugging.
                    const fakeModulePath = setExtension(modulePath, '.js');

                    const fileContent = compiler.outputFileSystem.readFileSync(outputVirtualPath, 'utf8');
                    const moduleInstance = requireFromString<T>(fileContent, fakeModulePath);
                    resolve(moduleInstance);
                } catch(ex) {
                    reject(ex);
                }
            }
//.........这里部分代码省略.........