From 96b3cd40ca275ea8c675829efdc57e83116f4fc0 Mon Sep 17 00:00:00 2001
From: Daniel Pezely <first name at last name dot com>
Date: Thu, 23 Oct 2025 14:55:37 -0600
Subject: [PATCH] Obtain name from SchemaObject, else subtype_{idx}

---
 typify-impl/src/structs.rs | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

diff --git a/typify-impl/src/structs.rs b/typify-impl/src/structs.rs
index 4e285259..964f37ec 100644
--- a/typify-impl/src/structs.rs
+++ b/typify-impl/src/structs.rs
@@ -288,8 +288,20 @@ impl TypeSpace {
                 }
 
                 // TODO we need a reasonable name that could be derived
-                // from the name of the type
-                let name = format!("subtype_{}", idx);
+                // from the name of the type.  Use of SchemaObject here
+                // accommodates "anyOf" and "allOf" but others, TBD. e.g.,
+                // "foo":{"items":{"anyOf":[{"$ref": "#/$defs/bar-baz"}, ...]}}
+                // provides "bar_baz".
+                let name = match schema {
+                    Schema::Object(SchemaObject {
+                        reference: Some(s), ..
+                    }) => match s.rsplit_once('/') {
+                        Some((_, name)) => name,
+                        None => s,
+                    }
+                    .replace('-', "_"),
+                    _ => format!("subtype_{}", idx),
+                };
 
                 Ok(StructProperty {
                     name,