Created
June 15, 2022 20:22
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| static int GetLength(ReadOnlyMemory<char> base64) | |
| { | |
| if (base64.IsEmpty) return 0; | |
| var characterCount = base64.Length; | |
| var paddingCount = 0; | |
| if (base64.Span[characterCount - 1] == '=') paddingCount++; | |
| if (base64.Span[characterCount - 2] == '=') paddingCount++; | |
| return (3 * (characterCount / 4)) - paddingCount; | |
| } |
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