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34 lines
565 B
34 lines
565 B
5 years ago
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/**
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* An Array.prototype.slice.call(arguments) alternative
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*
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* @param {Object} args something with a length
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* @param {Number} slice
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* @param {Number} sliceEnd
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* @api public
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*/
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module.exports = function (args, slice, sliceEnd) {
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var ret = [];
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var len = args.length;
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if (0 === len) return ret;
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var start = slice < 0
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? Math.max(0, slice + len)
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: slice || 0;
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if (sliceEnd !== undefined) {
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len = sliceEnd < 0
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? sliceEnd + len
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: sliceEnd
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}
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while (len-- > start) {
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ret[len - start] = args[len];
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}
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return ret;
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}
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