geteventstore-promise2/dist/httpClient/checkStreamExists.js

GetEventStore client wrapper using promises

"use strict";

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

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _regenerator = _interopRequireDefault(require("@babel/runtime/regenerator"));

var _asyncToGenerator2 = _interopRequireDefault(require("@babel/runtime/helpers/asyncToGenerator"));

var _debug = _interopRequireDefault(require("debug"));

var _assert = _interopRequireDefault(require("assert"));

var _axios = _interopRequireDefault(require("axios"));

var debug = (0, _debug["default"])('geteventstore:checkStreamExists');
var baseErr = 'Check Stream Exists - ';

var _default = function _default(config) {
  return (
    /*#__PURE__*/
    function () {
      var _ref = (0, _asyncToGenerator2["default"])(
      /*#__PURE__*/
      _regenerator["default"].mark(function _callee(streamName) {
        var options, response;
        return _regenerator["default"].wrap(function _callee$(_context) {
          while (1) {
            switch (_context.prev = _context.next) {
              case 0:
                (0, _assert["default"])(streamName, "".concat(baseErr, "Stream Name not provided"));
                options = {
                  url: "".concat(config.baseUrl, "/streams/").concat(streamName, "/head/backward/1"),
                  method: 'GET',
                  headers: {
                    "Content-Type": "application/vnd.eventstore.events+json"
                  },
                  timeout: config.timeout
                };
                debug('', 'Options: %j', options);
                _context.prev = 3;
                _context.next = 6;
                return (0, _axios["default"])(options);

              case 6:
                response = _context.sent;
                debug('', 'Response: %j', response.data);
                return _context.abrupt("return", true);

              case 11:
                _context.prev = 11;
                _context.t0 = _context["catch"](3);

                if (!(!_context.t0.response || _context.t0.response.status !== 404)) {
                  _context.next = 15;
                  break;
                }

                throw _context.t0;

              case 15:
                return _context.abrupt("return", false);

              case 16:
              case "end":
                return _context.stop();
            }
          }
        }, _callee, null, [[3, 11]]);
      }));

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

exports["default"] = _default;
module.exports = exports.default;