@ewizardjs/prerenderer/renderers/renderer-puppeteer/es5-autogenerated/get-instance.js

Fast, flexible, framework-agnostic prerendering for sites and SPAs.

'use strict';

var _regenerator = require('babel-runtime/regenerator');

var _regenerator2 = _interopRequireDefault(_regenerator);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _asyncToGenerator(fn) { return function () { var gen = fn.apply(this, arguments); return new Promise(function (resolve, reject) { function step(key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { return Promise.resolve(value).then(function (value) { step("next", value); }, function (err) { step("throw", err); }); } } return step("next"); }); }; }

var puppeteer = require('puppeteer');
var axios = require('axios');
var webSocketDebuggerUrl = null;

module.exports = function () {
  var _ref = _asyncToGenerator( /*#__PURE__*/_regenerator2.default.mark(function _callee(options) {
    var browserUrl;
    return _regenerator2.default.wrap(function _callee$(_context) {
      while (1) {
        switch (_context.prev = _context.next) {
          case 0:
            browserUrl = options.browserUrl;

            if (!browserUrl) {
              _context.next = 9;
              break;
            }

            if (webSocketDebuggerUrl === null) {
              webSocketDebuggerUrl = axios.get(browserUrl + '/json/version').then(function (response) {
                return response.data.webSocketDebuggerUrl;
              });
            }

            _context.t0 = puppeteer;
            _context.next = 6;
            return webSocketDebuggerUrl;

          case 6:
            _context.t1 = _context.sent;
            _context.t2 = {
              browserWSEndpoint: _context.t1
            };
            return _context.abrupt('return', _context.t0.connect.call(_context.t0, _context.t2));

          case 9:
            return _context.abrupt('return', puppeteer.launch(options));

          case 10:
          case 'end':
            return _context.stop();
        }
      }
    }, _callee, this);
  }));

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

  return getInstance;
}();