Split off Lua library code into a partial

Author: Quahu

src/Laylua/Library/Lua.Libraries.cs

@@ -0,0 +1,38 @@
+using System;
+using System.Collections.Generic;
+
+namespace Laylua;
+
+public sealed partial class Lua
+{
+    private readonly List<LuaLibrary> _openLibraries;
+
+    public bool OpenLibrary(LuaLibrary library)
+    {
+        foreach (var openLibrary in _openLibraries)
+        {
+            if (string.Equals(openLibrary.Name, library.Name, StringComparison.Ordinal))
+                return false;
+        }
+
+        library.Open(this, false);
+        _openLibraries.Add(library);
+        return true;
+    }
+
+    public bool CloseLibrary(string libraryName)
+    {
+        for (var i = 0; i < _openLibraries.Count; i++)
+        {
+            var openLibrary = _openLibraries[i];
+            if (string.Equals(openLibrary.Name, libraryName, StringComparison.Ordinal))
+            {
+                openLibrary.Close(this);
+                _openLibraries.RemoveAt(i);
+                return true;
+            }
+        }
+
+        return false;
+    }
+}

src/Laylua/Library/Lua.cs

@@ -65,8 +65,6 @@ public object? this[string name]
 
     internal LuaMarshaler Marshaler { get; }
 
-    private readonly List<LuaLibrary> _openLibraries;
-
     public Lua()
         : this(LuaMarshaler.Default)
     { }
@@ -113,35 +111,6 @@ private Lua(
         Globals = parent.Globals;
     }
 
-    public bool OpenLibrary(LuaLibrary library)
-    {
-        foreach (var openLibrary in _openLibraries)
-        {
-            if (string.Equals(openLibrary.Name, library.Name, StringComparison.Ordinal))
-                return false;
-        }
-
-        library.Open(this, false);
-        _openLibraries.Add(library);
-        return true;
-    }
-
-    public bool CloseLibrary(string libraryName)
-    {
-        for (var i = 0; i < _openLibraries.Count; i++)
-        {
-            var openLibrary = _openLibraries[i];
-            if (string.Equals(openLibrary.Name, libraryName, StringComparison.Ordinal))
-            {
-                openLibrary.Close(this);
-                _openLibraries.RemoveAt(i);
-                return true;
-            }
-        }
-
-        return false;
-    }
-
     [DoesNotReturn]
     internal static void ThrowLuaException(Lua lua)
     {