next-utils/getDataFromTree.js

Collection of handy utility functions for working within a Next.js project.

"use strict";

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

exports.__esModule = true;
exports["default"] = getDataFromTree;
exports.getMarkupFromTree = getMarkupFromTree;

var _react = _interopRequireDefault(require("react"));

var _RenderPromises = _interopRequireDefault(require("./RenderPromises"));

function getDataFromTree(tree, context) {
  if (context === void 0) {
    context = {};
  }

  return getMarkupFromTree({
    tree: tree,
    context: context,
    // If you need to configure this renderFunction, call getMarkupFromTree
    // directly instead of getDataFromTree.
    renderFunction: require("react-dom/server").renderToStaticMarkup
  });
}

function getMarkupFromTree(_ref) {
  var tree = _ref.tree,
      _ref$context = _ref.context,
      context = _ref$context === void 0 ? {} : _ref$context,
      _ref$renderFunction = _ref.renderFunction,
      renderFunction = _ref$renderFunction === void 0 ? require("react-dom/server").renderToStaticMarkup : _ref$renderFunction;
  var renderPromises = new _RenderPromises["default"]();

  function process() {
    var html = renderFunction( /*#__PURE__*/_react["default"].cloneElement(tree, {
      renderPromises: renderPromises
    }));
    return renderPromises.hasPromises() ? renderPromises.consumeAndAwaitPromises().then(process) : html;
  }

  return Promise.resolve().then(process);
}