From 0a31b4ccc115777b52352c0efe2a19d16edc7d80 Mon Sep 17 00:00:00 2001
From: Alexey Andreev <Alexey.Andreev@jetbrains.com>
Date: Mon, 16 Oct 2017 13:46:36 +0300
Subject: [PATCH] JS: improve declarations for JSON object

See KT-20580
---
 js/js.libraries/src/core/json.kt | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/js/js.libraries/src/core/json.kt b/js/js.libraries/src/core/json.kt
index 355ff921d11..fb2af70372d 100644
--- a/js/js.libraries/src/core/json.kt
+++ b/js/js.libraries/src/core/json.kt
@@ -74,9 +74,9 @@ public fun Json.add(other: Json): Json {
  */
 public external object JSON {
     public fun stringify(o: Any?): String
-    public fun stringify(o: Any?, replacer: (key: String, value: Any?) -> Any?): String
-    public fun stringify(o: Any?, replacer: (key: String, value: Any?) -> Any?, space: Int): String
-    public fun stringify(o: Any?, replacer: (key: String, value: Any?) -> Any?, space: String): String
+    public fun stringify(o: Any?, replacer: ((key: String, value: Any?) -> Any?)): String
+    public fun stringify(o: Any?, replacer: ((key: String, value: Any?) -> Any?)? = definedExternally, space: Int): String
+    public fun stringify(o: Any?, replacer: ((key: String, value: Any?) -> Any?)? = definedExternally, space: String): String
     public fun stringify(o: Any?, replacer: Array<String>): String
     public fun stringify(o: Any?, replacer: Array<String>, space: Int): String
     public fun stringify(o: Any?, replacer: Array<String>, space: String): String