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							- export default 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);
 
- }
 
 
  |