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rOACCT/node_modules/core-js/modules/esnext.iterator.take.js
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esnext.iterator.take.js
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			'use strict';
			var $ = require('../internals/export');
			var call = require('../internals/function-call');
			var anObject = require('../internals/an-object');
			var getIteratorDirect = require('../internals/get-iterator-direct');
			var notANaN = require('../internals/not-a-nan');
			var toPositiveInteger = require('../internals/to-positive-integer');
			var createIteratorProxy = require('../internals/iterator-create-proxy');
			var iteratorClose = require('../internals/iterator-close');

			var IteratorProxy = createIteratorProxy(function () {
			var iterator = this.iterator;
			if (!this.remaining--) {
			this.done = true;
			return iteratorClose(iterator, 'normal', undefined);
			}
			var result = anObject(call(this.next, iterator));
			var done = this.done = !!result.done;
			if (!done) return result.value;
			});

			// `Iterator.prototype.take` method
			// https://github.com/tc39/proposal-iterator-helpers
			$({ target: 'Iterator', proto: true, real: true }, {
			take: function take(limit) {
			return new IteratorProxy(getIteratorDirect(this), {
			remaining: toPositiveInteger(notANaN(+limit))
			});
			}
			});