'use strict';
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// https://github.com/tc39/proposal-iterator-helpers
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var call = require('../internals/function-call');
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var anObject = require('../internals/an-object');
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var getIteratorDirect = require('../internals/get-iterator-direct');
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var createIteratorProxy = require('../internals/iterator-create-proxy');
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var IteratorProxy = createIteratorProxy(function () {
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var result = anObject(call(this.next, this.iterator));
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var done = this.done = !!result.done;
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if (!done) return [this.index++, result.value];
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});
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module.exports = function indexed() {
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return new IteratorProxy(getIteratorDirect(this), {
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index: 0
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});
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};
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