2018-03-02 15:24:09 +00:00
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package util
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2019-10-22 14:56:03 +00:00
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// ArrayReverse returns a reversed version of the given byte slice.
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2018-03-02 15:24:09 +00:00
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func ArrayReverse(b []byte) []byte {
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// Protect from big.Ints that have 1 len bytes.
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if len(b) < 2 {
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return b
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}
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dest := make([]byte, len(b))
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2019-02-05 12:22:10 +00:00
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for i, j := 0, len(b)-1; i <= j; i, j = i+1, j-1 {
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2018-03-02 15:24:09 +00:00
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dest[i], dest[j] = b[j], b[i]
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}
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return dest
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}
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