From 2aef107a7a639bd2014a0556688ea0f73e836743 Mon Sep 17 00:00:00 2001
From: marcopiii <marpi93@icloud.com>
Date: Mon, 23 Jun 2025 19:21:20 +0200
Subject: [PATCH 1/2] feat: make getMatchingSchemas return keys matching
 propertyNames schema

---
 src/parser/jsonParser.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/parser/jsonParser.ts b/src/parser/jsonParser.ts
index 14fd3876..fbe252ef 100644
--- a/src/parser/jsonParser.ts
+++ b/src/parser/jsonParser.ts
@@ -1095,7 +1095,7 @@ function validate(n: ASTNode | undefined, schema: JSONSchema, validationResult:
 			for (const f of node.properties) {
 				const key = f.keyNode;
 				if (key) {
-					validate(key, propertyNames, validationResult, NoOpSchemaCollector.instance, context);
+					validate(key, propertyNames, validationResult, matchingSchemas, context);
 				}
 			}
 		}

From 9da411f10e696692cfae59708426fa5569295f4e Mon Sep 17 00:00:00 2001
From: marcopiii <marpi93@icloud.com>
Date: Fri, 3 Oct 2025 10:57:24 +0200
Subject: [PATCH 2/2] test: add test for schema matching on propertyNames

---
 src/test/schema.test.ts | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/test/schema.test.ts b/src/test/schema.test.ts
index e4b4492f..06166d1a 100644
--- a/src/test/schema.test.ts
+++ b/src/test/schema.test.ts
@@ -1790,6 +1790,10 @@ suite('JSON Schema', () => {
 				baz: {
 					type: 'boolean',
 					$comment: 'baz',
+				},
+				key: {
+					type: 'string',
+					$comment: 'key',
 				}
 			},
 			properties: {
@@ -1806,6 +1810,9 @@ suite('JSON Schema', () => {
 						}
 					}
 				}
+			},
+			propertyNames: {
+				$ref: "#/definitions/key"
 			}
 		};
 
@@ -1824,6 +1831,7 @@ suite('JSON Schema', () => {
 			assert.fail("No node at offset " + nodeOffset);
 		}
 		assertMatchingSchema(ms, 0, 'schema');
+		assertMatchingSchema(ms, 1, 'key');
 		assertMatchingSchema(ms, 7, 'foo');
 		assertMatchingSchema(ms, 14, 'bar');
 		assertMatchingSchema(ms, 22, 'baz');