From 56995a29956d69aadb64d1cf839671c69c016d94 Mon Sep 17 00:00:00 2001
From: Siddharth Baleja <siddharthbaleja83@gmail.com>
Date: Mon, 9 Feb 2026 11:18:10 +0530
Subject: [PATCH] Fix: Upgrade TypeScript to 4.9.5 and add iri-reference format

---
 package-lock.json      | 15 ++++++++-------
 package.json           |  2 +-
 schemas/TD.schema.json |  3 ++-
 3 files changed, 11 insertions(+), 9 deletions(-)

diff --git a/package-lock.json b/package-lock.json
index 24b923a..899674a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -18,7 +18,7 @@
 				"glob": "^7.1.6",
 				"jsonpointer": "^5.0.0",
 				"mocha": "^11.1.0",
-				"typescript": "^3.8.3",
+				"typescript": "^4.9.5",
 				"vscode-test": "^1.3.0",
 				"wot-thing-description": "github:w3c/wot-thing-description#bafa33e47c84bb879e1f5a102649cc3bea1ec3ca"
 			},
@@ -7795,10 +7795,11 @@
 			}
 		},
 		"node_modules/typescript": {
-			"version": "3.9.5",
-			"resolved": "https://registry.npmjs.org/typescript/-/typescript-3.9.5.tgz",
-			"integrity": "sha512-hSAifV3k+i6lEoCJ2k6R2Z/rp/H3+8sdmcn5NrS3/3kE7+RyZXm9aqvxWqjEXHAd8b0pShatpcdMTvEdvAJltQ==",
+			"version": "4.9.5",
+			"resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.5.tgz",
+			"integrity": "sha512-1FXk9E2Hm+QzZQ7z+McJiHL4NW1F2EzMu9Nq9i3zAaGqibafqYwCVU6WyWAuyQRRzOlxou8xZSyXLEN8oKj24g==",
 			"dev": true,
+			"license": "Apache-2.0",
 			"bin": {
 				"tsc": "bin/tsc",
 				"tsserver": "bin/tsserver"
@@ -13963,9 +13964,9 @@
 			"dev": true
 		},
 		"typescript": {
-			"version": "3.9.5",
-			"resolved": "https://registry.npmjs.org/typescript/-/typescript-3.9.5.tgz",
-			"integrity": "sha512-hSAifV3k+i6lEoCJ2k6R2Z/rp/H3+8sdmcn5NrS3/3kE7+RyZXm9aqvxWqjEXHAd8b0pShatpcdMTvEdvAJltQ==",
+			"version": "4.9.5",
+			"resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.5.tgz",
+			"integrity": "sha512-1FXk9E2Hm+QzZQ7z+McJiHL4NW1F2EzMu9Nq9i3zAaGqibafqYwCVU6WyWAuyQRRzOlxou8xZSyXLEN8oKj24g==",
 			"dev": true
 		},
 		"urdf": {
diff --git a/package.json b/package.json
index 0339f52..3b4f5a0 100644
--- a/package.json
+++ b/package.json
@@ -63,7 +63,7 @@
 		"glob": "^7.1.6",
 		"jsonpointer": "^5.0.0",
 		"mocha": "^11.1.0",
-		"typescript": "^3.8.3",
+		"typescript": "^4.9.5",
 		"vscode-test": "^1.3.0",
 		"wot-thing-description": "github:w3c/wot-thing-description#bafa33e47c84bb879e1f5a102649cc3bea1ec3ca"
 	}
diff --git a/schemas/TD.schema.json b/schemas/TD.schema.json
index 8a032ed..7b6642f 100644
--- a/schemas/TD.schema.json
+++ b/schemas/TD.schema.json
@@ -6,7 +6,8 @@
     "$id": "https://raw.githubusercontent.com/w3c/wot-thing-description/main/validation/td-json-schema-validation.json",
     "definitions": {
         "anyUri": {
-            "type": "string"
+            "type": "string",
+            "format": "iri-reference"
         },
         "description": {
             "type": "string"