+++ /dev/null
-var classof = require('../internals/classof');
-var wellKnownSymbol = require('../internals/well-known-symbol');
-var Iterators = require('../internals/iterators');
-
-var ITERATOR = wellKnownSymbol('iterator');
-
-module.exports = function (it) {
- var O = Object(it);
- return O[ITERATOR] !== undefined
- || '@@iterator' in O
- // eslint-disable-next-line no-prototype-builtins
- || Iterators.hasOwnProperty(classof(O));
-};