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13 lines
456 B
13 lines
456 B
var anObject = require('../internals/an-object'); |
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// call something on iterator step with safe closing on error |
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module.exports = function (iterator, fn, value, ENTRIES) { |
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try { |
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return ENTRIES ? fn(anObject(value)[0], value[1]) : fn(value); |
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// 7.4.6 IteratorClose(iterator, completion) |
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} catch (error) { |
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var returnMethod = iterator['return']; |
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if (returnMethod !== undefined) anObject(returnMethod.call(iterator)); |
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throw error; |
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} |
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};
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