perf(lib/util/resolve-local-ref): optimize split param (#764)

fastify · Oct 21, 2023 · 2dc46ff · 2dc46ff
1 parent 4744e73
commit 2dc46ff
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/lib/util/resolve-local-ref.js b/lib/util/resolve-local-ref.js
@@ -32,10 +32,10 @@ function resolveLocalRef (jsonSchema, externalSchemas) {
 
   // $ref is in the format: #/definitions/<resolved definition>/<optional fragment>
   if (jsonSchema.$ref) {
-    const localRef = jsonSchema.$ref.split('/')[2]
+    const localRef = jsonSchema.$ref.split('/', 3)[2]
     if (externalSchemas[localRef]) return resolveLocalRef(externalSchemas[localRef], externalSchemas)
     // $ref is in the format: #/components/schemas/<resolved definition>
-    return resolveLocalRef(externalSchemas[jsonSchema.$ref.split('/')[3]], externalSchemas)
+    return resolveLocalRef(externalSchemas[jsonSchema.$ref.split('/', 4)[3]], externalSchemas)
   }
   return jsonSchema
 }