From db49b4c2c062c0ab6f258f5fe6e355d947157e83 Mon Sep 17 00:00:00 2001
From: Greg Dennis <gregsdennis@yahoo.com>
Date: Sat, 5 Aug 2023 16:13:02 +1200
Subject: [PATCH] add mechanism to fetch local schema

---
 JsonSchema/JsonSchema.csproj                      |  4 ++--
 JsonSchema/SchemaConstraint.cs                    | 15 +++++++++++++++
 .../release-notes/rn-json-schema.md               |  4 ++++
 3 files changed, 21 insertions(+), 2 deletions(-)

diff --git a/JsonSchema/JsonSchema.csproj b/JsonSchema/JsonSchema.csproj
index 2f01eec1c8..0caa0f93cf 100644
--- a/JsonSchema/JsonSchema.csproj
+++ b/JsonSchema/JsonSchema.csproj
@@ -16,8 +16,8 @@
     <PackageProjectUrl>https://github.com/gregsdennis/json-everything</PackageProjectUrl>
     <RepositoryUrl>https://github.com/gregsdennis/json-everything</RepositoryUrl>
     <PackageTags>json-schema validation schema json</PackageTags>
-    <Version>5.1.0</Version>
-    <FileVersion>5.1.0.0</FileVersion>
+    <Version>5.1.1</Version>
+    <FileVersion>5.1.1.0</FileVersion>
     <AssemblyVersion>5.0.0.0</AssemblyVersion>
     <PackageLicenseFile>LICENSE</PackageLicenseFile>
     <AssemblyName>JsonSchema.Net</AssemblyName>
diff --git a/JsonSchema/SchemaConstraint.cs b/JsonSchema/SchemaConstraint.cs
index 1f2a106584..4e10029341 100644
--- a/JsonSchema/SchemaConstraint.cs
+++ b/JsonSchema/SchemaConstraint.cs
@@ -103,4 +103,19 @@ public SchemaEvaluation BuildEvaluation(JsonNode? localInstance, JsonPointer ins
 
 		return evaluation;
 	}
+
+	/// <summary>
+	/// Gets the local schema object.
+	/// </summary>
+	/// <param name="options">Evaluation options.</param>
+	/// <returns>The local <see cref="JsonSchema"/> object represented by this constraint.</returns>
+	/// <remarks>
+	/// This method can lead to inefficiencies.  It is provided as a last resort to access the schema directly.
+	/// </remarks>
+	public JsonSchema GetLocalSchema(EvaluationOptions options)
+	{
+		var baseSchema = options.SchemaRegistry.Get(SchemaBaseUri);
+
+		return baseSchema!.FindSubschema(BaseInstanceLocation, options)!;
+	}
 }
\ No newline at end of file
diff --git a/tools/ApiDocsGenerator/release-notes/rn-json-schema.md b/tools/ApiDocsGenerator/release-notes/rn-json-schema.md
index 81904170e0..9a8ba03dd3 100644
--- a/tools/ApiDocsGenerator/release-notes/rn-json-schema.md
+++ b/tools/ApiDocsGenerator/release-notes/rn-json-schema.md
@@ -4,6 +4,10 @@ title: JsonSchema.Net
 icon: fas fa-tag
 order: "8.01"
 ---
+# [5.1.1](commit) {#release-schema-5.1.1}
+
+Added `SchemaConstraint.GetLocalSchema()` for accessing the local schema.  (To be used as a last resort, but may be necessary.)
+
 # [5.1.0](https://github.com/gregsdennis/json-everything/pull/499) {#release-schema-5.1.0}
 
 [#493](https://github.com/gregsdennis/json-everything/issues/493) - Add support for reporting error messages in multiple cultures in parallel.  Thanks to [@m-adamkiewicz](https://github.com/m-adamkiewicz) for the suggestion.