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17 lines
481 B
JavaScript
17 lines
481 B
JavaScript
'use strict';
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var iteratorSymbol = require('es6-symbol').iterator;
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module.exports = function () {
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var arr = ['foo', 1], iterator, result;
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if (typeof arr[iteratorSymbol] !== 'function') return false;
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iterator = arr[iteratorSymbol]();
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if (!iterator) return false;
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if (typeof iterator.next !== 'function') return false;
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result = iterator.next();
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if (!result) return false;
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if (result.value !== 'foo') return false;
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if (result.done !== false) return false;
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return true;
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};
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