From 18800bb7d970f8cd26ab874be3b42f637ebb1a4a Mon Sep 17 00:00:00 2001
From: Glen Robson <glen.robson@gmail.com>
Date: Thu, 9 Mar 2023 12:41:26 +0000
Subject: [PATCH] Typing the point selector

---
 schema/iiif_3_0.json | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/schema/iiif_3_0.json b/schema/iiif_3_0.json
index 44804a8..8b3bc97 100644
--- a/schema/iiif_3_0.json
+++ b/schema/iiif_3_0.json
@@ -1031,15 +1031,17 @@
                     "if": {
                         "type":"object",
                         "properties": {
-                            "type": { "type": "string" },
-                            "t": {} 
-                        },
-                        "required": ["type","t"]
+                            "type": {"const":"PointSelector"}
+                        }
                     },
                     "then": {
                         "type": "object",
                         "properties": {
-                            "type": { "type": "string" },
+                            "type": { 
+                                "type": "string",
+                                "pattern": "^PointSelector$",
+                                "default": "PointSelector"
+                            },
                             "t": { "$ref": "#/types/duration" }
                         },
                         "required": ["type","t"]