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

--- title: SSR isExperimentalPackage: true ---

'use strict';

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

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

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

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

var renderStatic = /*#__PURE__*/function () {
  var _ref = _asyncToGenerator( /*#__PURE__*/_regeneratorRuntime__default["default"].mark(function _callee(html) {
    var key,
      cache,
      _createEmotionServer,
      extractCritical,
      _args = arguments;
    return _regeneratorRuntime__default["default"].wrap(function _callee$(_context) {
      while (1) switch (_context.prev = _context.next) {
        case 0:
          key = _args.length > 1 && _args[1] !== undefined ? _args[1] : 'key-cache';
          cache = createCache__default["default"]({
            key: key
          });
          if (!(html === undefined && !cache.inserted)) {
            _context.next = 4;
            break;
          }
          throw new Error('did you forget to return html from renderToString?');
        case 4:
          _createEmotionServer = createEmotionServer__default["default"](cache), extractCritical = _createEmotionServer.extractCritical;
          return _context.abrupt("return", extractCritical(html));
        case 6:
        case "end":
          return _context.stop();
      }
    }, _callee);
  }));
  return function renderStatic(_x) {
    return _ref.apply(this, arguments);
  };
}();

exports.renderStatic = renderStatic;