JSON. Replacer

JetBrains · Jan 20, 2025 · f47e00a · f47e00a
1 parent 48d9193
commit f47e00a
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Showing 2 changed files with 11 additions and 2 deletions.
diff --git a/kotlin-js/src/jsMain/kotlin/js/json/Replacer.kt b/kotlin-js/src/jsMain/kotlin/js/json/Replacer.kt
@@ -0,0 +1,9 @@
+package js.json
+
+/**
+ * [MDN Reference](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/stringify#the_replacer_parameter)
+ */
+typealias Replacer = (
+    key: String,
+    value: Any?,
+) -> Any?
diff --git a/kotlin-js/src/jsMain/kotlin/js/json/stringify.kt b/kotlin-js/src/jsMain/kotlin/js/json/stringify.kt
@@ -12,13 +12,13 @@ import js.array.ReadonlyArray
  */
 external fun stringify(
     value: Any?,
-    replacer: (key: String, value: Any?) -> Any? = definedExternally,
+    replacer: Replacer = definedExternally,
     space: String = definedExternally,
 ): String
 
 external fun stringify(
     value: Any?,
-    replacer: (key: String, value: Any?) -> Any? = definedExternally,
+    replacer: Replacer = definedExternally,
     space: Int = definedExternally,
 ): String