universal-webpack/es6/server.js

Isomorphic Webpack

// import path from 'path'
// import fs from 'fs'
// import util from 'util'
var path = require('path');

var fs = require('fs');

var util = require('util'); // import { createRequire } from 'module'
// const require = createRequire(import.meta.url)
// import wait_for_file from './waitForFile.js'
// import { chunk_info_file_path } from './chunks.js'


var wait_for_file = require('./waitForFile.js');

var chunk_info_file_path = require('./chunks.js').chunk_info_file_path;

export default function server(webpack_configuration, settings) {
  // if (!webpack_configuration.context)
  // {
  // 	throw new Error(`You must set "context" parameter in your Webpack configuration`)
  // }
  // Path to `build/server.js`
  // (built by Webpack)
  var server_bundle_path = path.resolve(webpack_configuration.context || process.cwd(), settings.server.output);
  var chunk_info_json_file_path = chunk_info_file_path(webpack_configuration, settings.chunk_info_filename); // waits for the first Webpack server-side build to finish and produce `webpage_rendering_server.js`

  return wait_for_file(server_bundle_path).then(function () {
    return wait_for_file(chunk_info_json_file_path);
  }).then(function () {
    // Will be passed to the server code
    var additional = {
      configuration: webpack_configuration,
      chunks: function chunks() {
        // Just in case `nodemon` was not set up to watch and
        // restart the Node.js process on bundle rebuild,
        // clear Webpack require() cache for hot reload in development mode.
        if (process.env.NODE_ENV !== 'production') {
          delete require.cache[chunk_info_json_file_path];
        } // In production mode `require()` cache will be in effect


        return require(chunk_info_json_file_path);
      }
    }; // Start webpage rendering server
    // (this module will be compiled by Webpack server-side build from './source/server.js')

    var starter = require(server_bundle_path); // Fixing Babel `module.exports.default` issues


    if (typeof starter === 'function') {
      return starter(additional);
    }

    if (typeof starter["default"] === 'function') {
      return starter["default"](additional);
    }

    var stringified_starter = String(starter);

    if (stringified_starter === '[object Object]') {
      stringified_starter = JSON.stringify(starter, null, 2);
    }

    throw new Error("[universal-webpack] Your server source file must export a function. " + "Got ".concat(util.inspect(starter)));
  })["catch"](function (error) {
    // bright red color
    console.log("\x1b[1m\x1b[31m"); // Output the error stack trace

    console.error("\n".concat(error.stack || error)); // reset color and brightness

    console.log('\x1b[39m\x1b[22m'); // exit with non-zero exit code (indicating that an error happened)

    process.exit(1);
  });
}
//# sourceMappingURL=server.js.map