| 1 | import _Symbol from "core-js/library/fn/symbol/index.js";
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| 2 | import _Symbol$iterator from "core-js/library/fn/symbol/iterator.js";
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| 3 | import _Promise from "core-js/library/fn/promise.js";
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| 4 | export default function _asyncIterator(r) {
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| 5 | var n,
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| 6 | t,
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| 7 | o,
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| 8 | e = 2;
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| 9 | for ("undefined" != typeof _Symbol && (t = _Symbol.asyncIterator, o = _Symbol$iterator); e--;) {
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| 10 | if (t && null != (n = r[t])) return n.call(r);
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| 11 | if (o && null != (n = r[o])) return new AsyncFromSyncIterator(n.call(r));
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| 12 | t = "@@asyncIterator", o = "@@iterator";
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| 13 | }
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| 14 | throw new TypeError("Object is not async iterable");
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| 15 | }
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| 16 | function AsyncFromSyncIterator(r) {
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| 17 | function AsyncFromSyncIteratorContinuation(r) {
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| 18 | if (Object(r) !== r) return _Promise.reject(new TypeError(r + " is not an object."));
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| 19 | var n = r.done;
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| 20 | return _Promise.resolve(r.value).then(function (r) {
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| 21 | return {
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| 22 | value: r,
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| 23 | done: n
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| 24 | };
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| 25 | });
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| 26 | }
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| 27 | return AsyncFromSyncIterator = function AsyncFromSyncIterator(r) {
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| 28 | this.s = r, this.n = r.next;
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| 29 | }, AsyncFromSyncIterator.prototype = {
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| 30 | s: null,
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| 31 | n: null,
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| 32 | next: function next() {
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| 33 | return AsyncFromSyncIteratorContinuation(this.n.apply(this.s, arguments));
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| 34 | },
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| 35 | "return": function _return(r) {
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| 36 | var n = this.s["return"];
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| 37 | return void 0 === n ? _Promise.resolve({
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| 38 | value: r,
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| 39 | done: !0
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| 40 | }) : AsyncFromSyncIteratorContinuation(n.apply(this.s, arguments));
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| 41 | },
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| 42 | "throw": function _throw(r) {
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| 43 | var n = this.s["return"];
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| 44 | return void 0 === n ? _Promise.reject(r) : AsyncFromSyncIteratorContinuation(n.apply(this.s, arguments));
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| 45 | }
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| 46 | }, new AsyncFromSyncIterator(r);
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| 47 | } |
| \ | No newline at end of file |