function _asyncIterator(r) { var n, t, o, e = 2; for ("undefined" != typeof Symbol && (t = Symbol.asyncIterator, o = Symbol.iterator); e--;) { if (t && null != (n = r[t])) return n.call(r); if (o && null != (n = r[o])) return new AsyncFromSyncIterator(n.call(r)); t = "@@asyncIterator", o = "@@iterator"; } throw new TypeError("Object is not async iterable"); } function AsyncFromSyncIterator(r) { function AsyncFromSyncIteratorContinuation(r) { if (Object(r) !== r) return Promise.reject(new TypeError(r + " is not an object.")); var n = r.done; return Promise.resolve(r.value).then(function (r) { return { value: r, done: n }; }); } return AsyncFromSyncIterator = function AsyncFromSyncIterator(r) { this.s = r, this.n = r.next; }, AsyncFromSyncIterator.prototype = { s: null, n: null, next: function next() { return AsyncFromSyncIteratorContinuation(this.n.apply(this.s, arguments)); }, "return": function _return(r) { var n = this.s["return"]; return void 0 === n ? Promise.resolve({ value: r, done: !0 }) : AsyncFromSyncIteratorContinuation(n.apply(this.s, arguments)); }, "throw": function _throw(r) { var n = this.s["return"]; return void 0 === n ? Promise.reject(r) : AsyncFromSyncIteratorContinuation(n.apply(this.s, arguments)); } }, new AsyncFromSyncIterator(r); } module.exports = _asyncIterator, module.exports.__esModule = true, module.exports["default"] = module.exports;