iter-tools-es/impls/is-async-wrappable/is-async-wrappable.js

The iterable toolbox

const {
  notUndefined
} = require('../not-undefined/not-undefined.js');

function isAsyncWrappable(value) {
  return value == null || notUndefined(value[Symbol.asyncIterator]) || notUndefined(value[Symbol.iterator]);
}

exports.isAsyncWrappable = isAsyncWrappable;