2021-02-11 21:31:41 +08:00

17 lines
439 B
JavaScript

export default function _asyncIterator(iterable) {
var method;
if (typeof Symbol !== "undefined") {
if (Symbol.asyncIterator) {
method = iterable[Symbol.asyncIterator];
if (method != null) return method.call(iterable);
}
if (Symbol.iterator) {
method = iterable[Symbol.iterator];
if (method != null) return method.call(iterable);
}
}
throw new TypeError("Object is not async iterable");
}