1
|
function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) {
|
2
|
try {
|
3
|
var info = gen[key](arg);
|
4
|
var value = info.value;
|
5
|
} catch (error) {
|
6
|
reject(error);
|
7
|
return;
|
8
|
}
|
9
|
|
10
|
if (info.done) {
|
11
|
resolve(value);
|
12
|
} else {
|
13
|
Promise.resolve(value).then(_next, _throw);
|
14
|
}
|
15
|
}
|
16
|
|
17
|
function _asyncToGenerator(fn) {
|
18
|
return function () {
|
19
|
var self = this,
|
20
|
args = arguments;
|
21
|
return new Promise(function (resolve, reject) {
|
22
|
var gen = fn.apply(self, args);
|
23
|
|
24
|
function _next(value) {
|
25
|
asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value);
|
26
|
}
|
27
|
|
28
|
function _throw(err) {
|
29
|
asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err);
|
30
|
}
|
31
|
|
32
|
_next(undefined);
|
33
|
});
|
34
|
};
|
35
|
}
|
36
|
|
37
|
module.exports = _asyncToGenerator;
|