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15 lines
320 B
Go
15 lines
320 B
Go
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/*
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Package slice contains byte slice helpers.
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*/
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package slice
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// CopyReverse returns a new byte slice containing reversed version of the
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// original.
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func CopyReverse(b []byte) []byte {
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dest := make([]byte, len(b))
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for i, j := 0, len(b)-1; i <= j; i, j = i+1, j-1 {
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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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