From 2ad96413153fb8eda94c033d0702f37de9ecf148 Mon Sep 17 00:00:00 2001
From: Linus Groh <mail@linusgroh.de>
Date: Thu, 5 May 2022 20:50:32 +0200
Subject: [PATCH] js: Implement pretty-printing of generator objects

---
 Userland/Utilities/js.cpp | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

diff --git a/Userland/Utilities/js.cpp b/Userland/Utilities/js.cpp
index bb15a89691..8aec97372f 100644
--- a/Userland/Utilities/js.cpp
+++ b/Userland/Utilities/js.cpp
@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2020-2021, Andreas Kling <kling@serenityos.org>
- * Copyright (c) 2020-2021, Linus Groh <linusg@serenityos.org>
+ * Copyright (c) 2020-2022, Linus Groh <linusg@serenityos.org>
  *
  * SPDX-License-Identifier: BSD-2-Clause
  */
@@ -24,6 +24,7 @@
 #include <LibJS/Parser.h>
 #include <LibJS/Runtime/Array.h>
 #include <LibJS/Runtime/ArrayBuffer.h>
+#include <LibJS/Runtime/AsyncGenerator.h>
 #include <LibJS/Runtime/BooleanObject.h>
 #include <LibJS/Runtime/DataView.h>
 #include <LibJS/Runtime/Date.h>
@@ -31,6 +32,7 @@
 #include <LibJS/Runtime/ECMAScriptFunctionObject.h>
 #include <LibJS/Runtime/Error.h>
 #include <LibJS/Runtime/FunctionObject.h>
+#include <LibJS/Runtime/GeneratorObject.h>
 #include <LibJS/Runtime/GlobalObject.h>
 #include <LibJS/Runtime/Intl/Collator.h>
 #include <LibJS/Runtime/Intl/DateTimeFormat.h>
@@ -451,6 +453,16 @@ static void print_shadow_realm(JS::Object const&, HashTable<JS::Object*>&)
     print_type("ShadowRealm");
 }
 
+static void print_generator(JS::Object const&, HashTable<JS::Object*>&)
+{
+    print_type("Generator");
+}
+
+static void print_async_generator(JS::Object const&, HashTable<JS::Object*>&)
+{
+    print_type("AsyncGenerator");
+}
+
 template<typename T>
 static void print_number(T number) requires IsArithmetic<T>
 {
@@ -914,6 +926,10 @@ static void print_value(JS::Value value, HashTable<JS::Object*>& seen_objects)
             return print_array_buffer(object, seen_objects);
         if (is<JS::ShadowRealm>(object))
             return print_shadow_realm(object, seen_objects);
+        if (is<JS::GeneratorObject>(object))
+            return print_generator(object, seen_objects);
+        if (is<JS::AsyncGenerator>(object))
+            return print_async_generator(object, seen_objects);
         if (object.is_typed_array())
             return print_typed_array(object, seen_objects);
         if (is<JS::StringObject>(object))