1 var anObject = require('../internals/an-object');
3 // call something on iterator step with safe closing on error
4 module.exports = function (iterator, fn, value, ENTRIES) {
6 return ENTRIES ? fn(anObject(value)[0], value[1]) : fn(value);
7 // 7.4.6 IteratorClose(iterator, completion)
9 var returnMethod = iterator['return'];
10 if (returnMethod !== undefined) anObject(returnMethod.call(iterator));