Function isAsyncIterable

lib/internal/streams/iter/from.js:82–84

* Check if value is an async iterable (has Symbol.asyncIterator). * @returns {boolean}

(value)

 * @returns {boolean}
 */
function isAsyncIterable(value) {
  return typeof value?.[SymbolAsyncIterator] === 'function';
}

// =============================================================================
// Primitive Conversion