attempt-man/dist/attempt.js

Beautifully manage attempts for your process!

'use strict';

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

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

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"); }); }; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

var Attempt = function () {
	/**
  * Create a new Attempt.
  */
	function Attempt() {
		_classCallCheck(this, Attempt);

		this.error = null;
		this.started = false;
		this.successful = false;
	}

	/**
  * Run the attempt.
  */


	_createClass(Attempt, [{
		key: 'run',
		value: function () {
			var _ref = _asyncToGenerator(regeneratorRuntime.mark(function _callee(callback) {
				var result;
				return regeneratorRuntime.wrap(function _callee$(_context) {
					while (1) {
						switch (_context.prev = _context.next) {
							case 0:
								if (!this.started) {
									_context.next = 2;
									break;
								}

								throw new Error('This attempt has already started');

							case 2:

								this.started = true;

								_context.prev = 3;
								_context.next = 6;
								return callback();

							case 6:
								result = _context.sent;


								this.successful = true;

								return _context.abrupt('return', result);

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

								this.error = _context.t0;

							case 14:
							case 'end':
								return _context.stop();
						}
					}
				}, _callee, this, [[3, 11]]);
			}));

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

			return run;
		}()
	}]);

	return Attempt;
}();

exports.default = Attempt;
module.exports = exports['default'];