There are many things I still don't understand about iterators... ```js var iter = [].values(); iter[Symbol.iterator]() === iter;
var weirdFunction = iter[Symbol.iterator]; weirdFunction.call(iter) === iter; var weirdInstance = new weirdFunction(); // what is this?? ``` On Mon, Jul 25, 2016 at 10:19 AM, John Lenz <[email protected]> wrote: > This seems ripe for misuse: you don't want two "owners" for the same > iterator calling "next" and normally, without the Iterator interface > implementation, you would expect "iterator()" to always return an instance > of the iterator that the caller "owned". > > Can anyone provide any historical context on why this method was added to > the "iterator"? > > _______________________________________________ > es-discuss mailing list > [email protected] > https://mail.mozilla.org/listinfo/es-discuss > >
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