gatsby-plugin-loadable-components-ssr/gatsby-node.js

Server-side rendering loadable components in your gatsby application

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

exports.__esModule = true;
exports.pluginOptionsSchema = exports.onCreateWebpackConfig = exports.onCreateBabelConfig = void 0;

var _path = _interopRequireDefault(require("path"));

var _webpackPlugin = _interopRequireDefault(require("@loadable/webpack-plugin"));

var _constant = require("./constant");

const isWin = process.platform === "win32";

const onCreateWebpackConfig = ({
  actions,
  stage
}) => {
  // for builds we point to stats file that will be produced by `build-javascript`
  // for develop we point to empty mocked stats, just so gatsby-ssr continue to work
  const fullPath = stage === `build-javascript` || stage === `build-html` ? _path.default.join(process.cwd(), _constant.LOADABLE_STATS_FILE_PATH) : require.resolve(`./develop-stats.json`);
  const config = {
    resolve: {
      alias: {
        "gatsby-plugin-loadable-components-ssr-stats-file": fullPath
      }
    }
  };

  if (stage === "build-javascript") {
    config.plugins = [new _webpackPlugin.default({
      filename: fullPath,
      writeToDisk: true,
      outputAsset: !isWin
    })];
  }

  actions.setWebpackConfig(config);
};

exports.onCreateWebpackConfig = onCreateWebpackConfig;

const onCreateBabelConfig = ({
  actions
}) => {
  actions.setBabelPlugin({
    name: "@loadable/babel-plugin"
  });
};

exports.onCreateBabelConfig = onCreateBabelConfig;

const pluginOptionsSchema = ({
  Joi
}) => {
  return Joi.object({
    useHydrate: Joi.boolean().description(`Whether replaceHydrateFunction should call ReactDOM.hydrate or ReactDOM.render.
    Defaults to ReactDOM.render on develop and ReactDOM.hydrate on build`),
    preloadTags: Joi.boolean().default(true).description(`Whether to enable preload links to the chunks created by loadable. Defaults to true.`)
  });
};

exports.pluginOptionsSchema = pluginOptionsSchema;