using.js 538 B

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  1. import _typeof from "./typeof.js";
  2. export default function _using(o, e, n) {
  3. if (null == e) return e;
  4. if ("object" != _typeof(e)) throw new TypeError("using declarations can only be used with objects, null, or undefined.");
  5. if (n) var r = e[Symbol.asyncDispose || Symbol["for"]("Symbol.asyncDispose")];
  6. if (null == r && (r = e[Symbol.dispose || Symbol["for"]("Symbol.dispose")]), "function" != typeof r) throw new TypeError("Property [Symbol.dispose] is not a function.");
  7. return o.push({
  8. v: e,
  9. d: r,
  10. a: n
  11. }), e;
  12. }