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19 lines
614 B
19 lines
614 B
"use strict"; |
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var isFunction = require("../../function/is-function") |
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, slice = Array.prototype.slice |
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, defineProperty = Object.defineProperty |
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, desc = { configurable: true, enumerable: true, writable: true, value: null }; |
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module.exports = function (/* …items*/) { |
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var result, i, length; |
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if (!this || this === Array || !isFunction(this)) return slice.call(arguments); |
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result = new this((length = arguments.length)); |
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for (i = 0; i < length; ++i) { |
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desc.value = arguments[i]; |
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defineProperty(result, i, desc); |
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} |
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desc.value = null; |
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result.length = length; |
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return result; |
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};
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