esnext-async/lib/observables/awaitable.js

Patterns for asynchronous computation in ES.next

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = undefined;

var _getPrototypeOf = require('babel-runtime/core-js/object/get-prototype-of');

var _getPrototypeOf2 = _interopRequireDefault(_getPrototypeOf);

var _classCallCheck2 = require('babel-runtime/helpers/classCallCheck');

var _classCallCheck3 = _interopRequireDefault(_classCallCheck2);

var _createClass2 = require('babel-runtime/helpers/createClass');

var _createClass3 = _interopRequireDefault(_createClass2);

var _possibleConstructorReturn2 = require('babel-runtime/helpers/possibleConstructorReturn');

var _possibleConstructorReturn3 = _interopRequireDefault(_possibleConstructorReturn2);

var _inherits2 = require('babel-runtime/helpers/inherits');

var _inherits3 = _interopRequireDefault(_inherits2);

var _zenObservable = require('zen-observable');

var _zenObservable2 = _interopRequireDefault(_zenObservable);

var _promise_queue = require('esnext-async/lib/promise_queue');

var _promise_queue2 = _interopRequireDefault(_promise_queue);

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

var _default = function (_Observable) {
  (0, _inherits3.default)(_default, _Observable);

  function _default(subscribe) {
    var _context;

    (0, _classCallCheck3.default)(this, _default);

    var _this = (0, _possibleConstructorReturn3.default)(this, (_default.__proto__ || (0, _getPrototypeOf2.default)(_default)).call(this, subscribe));

    _this.queue = new _promise_queue2.default();
    _this.subscribe({
      next: (_context = _this.queue).publish.bind(_context),
      error: (_context = _this.queue).throw.bind(_context)
    });
    return _this;
  }

  (0, _createClass3.default)(_default, [{
    key: 'then',
    value: function then() {
      var _queue$consume;

      return (_queue$consume = this.queue.consume()).then.apply(_queue$consume, arguments);
    }
  }]);
  return _default;
}(_zenObservable2.default);

exports.default = _default;