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