Function isIterable

crypto/crypto.ts:341–343

(obj: unknown)

}

function isIterable<T>(obj: unknown): obj is Iterable<T> {
  return typeof (obj as Iterable<T>)[Symbol.iterator] === "function";
}

function isAsyncIterable<T>(obj: unknown): obj is AsyncIterable<T> {
  return typeof (obj as AsyncIterable<T>)[Symbol.asyncIterator] === "function";