| 1 | using CascadeIDE.Contracts; |
| 2 | |
| 3 | namespace CascadeIDE.Features.Terminal.DataAcquisition; |
| 4 | |
| 5 | [IoBoundary] |
| 6 | internal static class IntegratedShellStreamSanitizer |
| 7 | { |
| 8 | public static byte[] SanitizeShellOutput(ReadOnlySpan<byte> data, ref bool leadingBomStripped) |
| 9 | { |
| 10 | if (data.IsEmpty) |
| 11 | return []; |
| 12 | |
| 13 | if (!leadingBomStripped) |
| 14 | { |
| 15 | data = StripLeadingUtf8Bom(data); |
| 16 | leadingBomStripped = true; |
| 17 | } |
| 18 | |
| 19 | return data.ToArray(); |
| 20 | } |
| 21 | |
| 22 | public static ReadOnlySpan<byte> StripLeadingUtf8Bom(ReadOnlySpan<byte> data) |
| 23 | { |
| 24 | if (data.Length >= 3 && data[0] == 0xEF && data[1] == 0xBB && data[2] == 0xBF) |
| 25 | return data[3..]; |
| 26 | |
| 27 | return data; |
| 28 | } |
| 29 | } |
| 30 | |
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