1 | var _Symbol$iterator = require("../core-js/symbol/iterator");
|
2 |
|
3 | var _Symbol = require("../core-js/symbol");
|
4 |
|
5 | var _Promise = require("../core-js/promise");
|
6 |
|
7 | function _asyncGeneratorDelegate(inner, awaitWrap) {
|
8 | var iter = {},
|
9 | waiting = false;
|
10 |
|
11 | function pump(key, value) {
|
12 | waiting = true;
|
13 | value = new _Promise(function (resolve) {
|
14 | resolve(inner[key](value));
|
15 | });
|
16 | return {
|
17 | done: false,
|
18 | value: awaitWrap(value)
|
19 | };
|
20 | }
|
21 |
|
22 | ;
|
23 |
|
24 | if (typeof _Symbol === "function" && _Symbol$iterator) {
|
25 | iter[_Symbol$iterator] = function () {
|
26 | return this;
|
27 | };
|
28 | }
|
29 |
|
30 | iter.next = function (value) {
|
31 | if (waiting) {
|
32 | waiting = false;
|
33 | return value;
|
34 | }
|
35 |
|
36 | return pump("next", value);
|
37 | };
|
38 |
|
39 | if (typeof inner.throw === "function") {
|
40 | iter.throw = function (value) {
|
41 | if (waiting) {
|
42 | waiting = false;
|
43 | throw value;
|
44 | }
|
45 |
|
46 | return pump("throw", value);
|
47 | };
|
48 | }
|
49 |
|
50 | if (typeof inner.return === "function") {
|
51 | iter.return = function (value) {
|
52 | return pump("return", value);
|
53 | };
|
54 | }
|
55 |
|
56 | return iter;
|
57 | }
|
58 |
|
59 | module.exports = _asyncGeneratorDelegate; |
\ | No newline at end of file |