lambda-service/lib/getWebpackConfig.js

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = _default;

var _lambdaWebpack = require("lambda-webpack");

var _assert = _interopRequireDefault(require("assert"));

var _chalk = _interopRequireDefault(require("chalk"));

var _webpackNodeExternals = _interopRequireDefault(require("webpack-node-externals"));

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }

function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

const debug = require('debug')('getWebpackConfig');

function _default(service, opts = {}) {
  const ssr = opts.ssr;
  const config = service.config;
  const webpackOpts = service.applyPlugins('modifyAFWebpackOpts', {
    initialValue: {
      cwd: service.cwd
    },
    args: {
      ssr
    }
  });
  (0, _assert.default)(!('chainConfig' in webpackOpts), `chainConfig should not supplied in modifyAFWebpackOpts`);

  webpackOpts.chainConfig = webpackConfig => {
    service.applyPlugins('chainWebpackConfig', {
      args: webpackConfig
    });

    if (config.chainWebpack) {
      config.chainWebpack(webpackConfig, {
        webpack: require('lambda-webpack').webpack
      });
    }
  };

  const webpackConfig = service.applyPlugins('modifyWebpackConfig', {
    initialValue: (0, _lambdaWebpack.getConfig)(_objectSpread({}, webpackOpts, {
      ssr
    }))
  });

  if (ssr) {
    // ssr in beta hint
    console.warn(_chalk.default.keyword('orange')(`WARNING: UmiJS SSR is still in beta, you can open issues or PRs in https://github.com/umijs/umi`));
    const nodeExternalsOpts = {
      whitelist: [/\.(css|less|sass|scss)$/, /^umi(\/.*)?$/, 'umi-plugin-locale', ...(typeof ssr === 'object' && ssr.externalWhitelist ? ssr.externalWhitelist : [])]
    };
    debug(`nodeExternalOpts:`, nodeExternalsOpts); // webpackConfig.externals = nodeExternals(nodeExternalsOpts)

    webpackConfig.output.libraryTarget = 'commonjs2';
    webpackConfig.output.filename = '[name].server.js';
    webpackConfig.output.chunkFilename = '[name].server.async.js';
    webpackConfig.plugins.push(new (require('write-file-webpack-plugin'))({
      test: /umi\.server\.js/
    }));
  }

  return webpackConfig;
}