You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
69 lines
1.8 KiB
69 lines
1.8 KiB
import OverloadYield from "./OverloadYield.js";
|
|
function _wrapAsyncGenerator(e) {
|
|
return function () {
|
|
return new AsyncGenerator(e.apply(this, arguments));
|
|
};
|
|
}
|
|
function AsyncGenerator(e) {
|
|
var r, t;
|
|
function resume(r, t) {
|
|
try {
|
|
var n = e[r](t),
|
|
o = n.value,
|
|
u = o instanceof OverloadYield;
|
|
Promise.resolve(u ? o.v : o).then(function (t) {
|
|
if (u) {
|
|
var i = "return" === r ? "return" : "next";
|
|
if (!o.k || t.done) return resume(i, t);
|
|
t = e[i](t).value;
|
|
}
|
|
settle(n.done ? "return" : "normal", t);
|
|
}, function (e) {
|
|
resume("throw", e);
|
|
});
|
|
} catch (e) {
|
|
settle("throw", e);
|
|
}
|
|
}
|
|
function settle(e, n) {
|
|
switch (e) {
|
|
case "return":
|
|
r.resolve({
|
|
value: n,
|
|
done: !0
|
|
});
|
|
break;
|
|
case "throw":
|
|
r.reject(n);
|
|
break;
|
|
default:
|
|
r.resolve({
|
|
value: n,
|
|
done: !1
|
|
});
|
|
}
|
|
(r = r.next) ? resume(r.key, r.arg) : t = null;
|
|
}
|
|
this._invoke = function (e, n) {
|
|
return new Promise(function (o, u) {
|
|
var i = {
|
|
key: e,
|
|
arg: n,
|
|
resolve: o,
|
|
reject: u,
|
|
next: null
|
|
};
|
|
t ? t = t.next = i : (r = t = i, resume(e, n));
|
|
});
|
|
}, "function" != typeof e["return"] && (this["return"] = void 0);
|
|
}
|
|
AsyncGenerator.prototype["function" == typeof Symbol && Symbol.asyncIterator || "@@asyncIterator"] = function () {
|
|
return this;
|
|
}, AsyncGenerator.prototype.next = function (e) {
|
|
return this._invoke("next", e);
|
|
}, AsyncGenerator.prototype["throw"] = function (e) {
|
|
return this._invoke("throw", e);
|
|
}, AsyncGenerator.prototype["return"] = function (e) {
|
|
return this._invoke("return", e);
|
|
};
|
|
export { _wrapAsyncGenerator as default }; |