59 lines
1.7 KiB
JavaScript
59 lines
1.7 KiB
JavaScript
function _usingCtx() {
|
|
var r = "function" == typeof SuppressedError ? SuppressedError : function (r, e) {
|
|
var n = Error();
|
|
return n.name = "SuppressedError", n.error = r, n.suppressed = e, n;
|
|
},
|
|
e = {},
|
|
n = [];
|
|
function using(r, e) {
|
|
if (null != e) {
|
|
if (Object(e) !== e) throw new TypeError("using declarations can only be used with objects, functions, null, or undefined.");
|
|
if (r) var o = e[Symbol.asyncDispose || Symbol["for"]("Symbol.asyncDispose")];
|
|
if (void 0 === o && (o = e[Symbol.dispose || Symbol["for"]("Symbol.dispose")], r)) var t = o;
|
|
if ("function" != typeof o) throw new TypeError("Object is not disposable.");
|
|
t && (o = function o() {
|
|
try {
|
|
t.call(e);
|
|
} catch (r) {
|
|
return Promise.reject(r);
|
|
}
|
|
}), n.push({
|
|
v: e,
|
|
d: o,
|
|
a: r
|
|
});
|
|
} else r && n.push({
|
|
d: e,
|
|
a: r
|
|
});
|
|
return e;
|
|
}
|
|
return {
|
|
e: e,
|
|
u: using.bind(null, !1),
|
|
a: using.bind(null, !0),
|
|
d: function d() {
|
|
var o,
|
|
t = this.e,
|
|
s = 0;
|
|
function next() {
|
|
for (; o = n.pop();) try {
|
|
if (!o.a && 1 === s) return s = 0, n.push(o), Promise.resolve().then(next);
|
|
if (o.d) {
|
|
var r = o.d.call(o.v);
|
|
if (o.a) return s |= 2, Promise.resolve(r).then(next, err);
|
|
} else s |= 1;
|
|
} catch (r) {
|
|
return err(r);
|
|
}
|
|
if (1 === s) return t !== e ? Promise.reject(t) : Promise.resolve();
|
|
if (t !== e) throw t;
|
|
}
|
|
function err(n) {
|
|
return t = t !== e ? new r(n, t) : n, next();
|
|
}
|
|
return next();
|
|
}
|
|
};
|
|
}
|
|
export { _usingCtx as default }; |