fix: Prevent buildObject to create recursive call (#387)

* Fixed lint issues and just have intended changes

* Moved sinclair Typebox to Devdependencies

Author: VigneshMurugan

index.js

@@ -909,7 +909,7 @@ function buildObject (location, code, name) {
   `
   }
 
-  if (objectReferenceSerializersMap.has(schema)) {
+  if (objectReferenceSerializersMap.has(schema) && objectReferenceSerializersMap.get(schema) !== name) {
     code += `
       return ${objectReferenceSerializersMap.get(schema)}(input)
     }

package.json

@@ -30,6 +30,7 @@
   },
   "homepage": "https://github.com/fastify/fast-json-stringify#readme",
   "devDependencies": {
+    "@sinclair/typebox": "^0.23.3",
     "benchmark": "^2.1.4",
     "compile-json-stringify": "^0.1.2",
     "is-my-json-valid": "^2.20.0",

test/typebox.test.js

@@ -0,0 +1,36 @@
+'use strict'
+
+const test = require('tap').test
+const build = require('..')
+
+test('nested object in pattern properties for typebox', (t) => {
+  const { Type } = require('@sinclair/typebox')
+
+  t.plan(1)
+
+  const nestedSchema = Type.Object({
+    nestedKey1: Type.String()
+  })
+
+  const RootSchema = Type.Object({
+    key1: Type.Record(Type.String(), nestedSchema),
+    key2: Type.Record(Type.String(), nestedSchema)
+  })
+
+  const schema = RootSchema
+  const stringify = build(schema)
+
+  const value = stringify({
+    key1: {
+      nestedKey: {
+        nestedKey1: 'value1'
+      }
+    },
+    key2: {
+      nestedKey: {
+        nestedKey1: 'value2'
+      }
+    }
+  })
+  t.equal(value, '{"key1":{"nestedKey":{"nestedKey1":"value1"}},"key2":{"nestedKey":{"nestedKey1":"value2"}}}')
+})