@spark-web/ssr/dist/spark-web-ssr.cjs.dev.js

'use strict';

Object.defineProperty(exports, '__esModule', { value: true });

var _asyncToGenerator = require('@babel/runtime/helpers/asyncToGenerator');
var _regeneratorRuntime = require('@babel/runtime/regenerator');
var css = require('@emotion/css');
var createEmotionServer = require('@emotion/server/create-instance');

function _interopDefault (e) { return e && e.__esModule ? e : { 'default': e }; }

var _regeneratorRuntime__default = /*#__PURE__*/_interopDefault(_regeneratorRuntime);
var createEmotionServer__default = /*#__PURE__*/_interopDefault(createEmotionServer);

var renderStatic = /*#__PURE__*/function () {
  var _ref = _asyncToGenerator( /*#__PURE__*/_regeneratorRuntime__default["default"].mark(function _callee(html) {
    var _createEmotionServer, extractCritical;

    return _regeneratorRuntime__default["default"].wrap(function _callee$(_context) {
      while (1) {
        switch (_context.prev = _context.next) {
          case 0:
            if (!(html === undefined)) {
              _context.next = 2;
              break;
            }

            throw new Error('did you forget to return html from renderToString?');

          case 2:
            _createEmotionServer = createEmotionServer__default["default"](css.cache), extractCritical = _createEmotionServer.extractCritical;
            return _context.abrupt("return", extractCritical(html));

          case 4:
          case "end":
            return _context.stop();
        }
      }
    }, _callee);
  }));

  return function renderStatic(_x) {
    return _ref.apply(this, arguments);
  };
}();

exports.renderStatic = renderStatic;