MindWorkAI/AI-Studio
MindWorkAI/AI-Studio
1
0
Fork 0
mirror of https://github.com/MindWorkAI/AI-Studio.git synced 2026-02-13 12:01:38 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Refactor DetectMimeType to use ReadOnlySpan<char>

Browse Source
This commit is contained in:
Thorsten Sommer 2025-12-16 20:42:10 +01:00
parent cb793e814e
commit 81dd7cfe57
Signed by: tsommer
GPG Key ID: 371BBA77A02C0108
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
app/MindWork AI Studio/Tools/ImageHelpers.cs
View File

@ -10,9 +10,9 @@ public static class ImageHelpers
/// </summary>
/// <param name="base64ImageString">The Base64-encoded image string.</param>
/// <returns>The detected MIME type (e.g., "image/png", "image/jpeg").</returns>
public static string DetectMimeType(string base64ImageString)
public static string DetectMimeType(ReadOnlySpan<char> base64ImageString)
{
if (string.IsNullOrEmpty(base64ImageString) || base64ImageString.Length < 10)
if (base64ImageString.IsWhiteSpace() || base64ImageString.Length < 10)
return "image"; // Fallback
var header = base64ImageString[..Math.Min(20, base64ImageString.Length)];