Merge pull request #6 from Critical-Impact/api11

Api11

.github/workflows/publish.yaml

@@ -30,22 +30,22 @@ jobs:
       - uses: actions/checkout@v4
         with:
           fetch-depth: 0 # Get all history to allow automatic versioning using MinVer
-          
+
       - name: Download Dalamud
         run: |
           mkdir -p ${{ env.DALAMUD_HOME }}
-          curl -L https://goatcorp.github.io/dalamud-distrib/latest.zip -o latest.zip
+          curl -L https://goatcorp.github.io/dalamud-distrib/api11/latest.zip -o latest.zip
           unzip latest.zip -d ${{ env.DALAMUD_HOME }}          
-      
+
       # Install the .NET SDK indicated in the global.json file
       - name: Setup .NET
         uses: actions/setup-dotnet@v4
-      
+
       # Create the NuGet package in the folder from the environment variable NuGetDirectory
       - run: |
           $env:DALAMUD_HOME = "${{ env.DALAMUD_HOME }}"
           dotnet pack --configuration Release --output ${{ env.NuGetDirectory }} src
-      
+
       # Publish the NuGet package as an artifact, so they can be used in the following jobs
       - uses: actions/upload-artifact@v3
         with:

src/LuminaSupplemental.Excel/Extensions/EnumerableExtensions.cs

@@ -0,0 +1,20 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace LuminaSupplemental.Excel.Extensions;
+
+public static class EnumerableExtensions
+{
+    public static T? FirstOrNull<T>(this IEnumerable<T> source) where T : struct
+    {
+        return source.Cast<T?>().FirstOrDefault();
+    }
+
+    public static T? FirstOrNull<T>(this IEnumerable<T> source, Func<T, bool> predicate) where T : struct
+    {
+        ArgumentNullException.ThrowIfNull(source);
+        ArgumentNullException.ThrowIfNull(predicate);
+        return source.Where(predicate).Cast<T?>().FirstOrDefault();
+    }
+}