1234567891011121314151617181920 |
- "use strict";
-
- var isFunction = require("../../function/is-function")
- , slice = Array.prototype.slice
- , defineProperty = Object.defineProperty
- , desc = { configurable: true, enumerable: true, writable: true, value: null };
-
- module.exports = function (/* …items*/) {
- var result, i, length;
- if (!this || this === Array || !isFunction(this)) return slice.call(arguments);
- result = new this(length = arguments.length);
- for (i = 0; i < length; ++i) {
- desc.value = arguments[i];
- defineProperty(result, i, desc);
- }
- desc.value = null;
- result.length = length;
- return result;
- };
|