From ef2c9c330c1cf6a79a27d9ce06af1bdc7b5b18b6 Mon Sep 17 00:00:00 2001
From: Jarred Sumner <709451+Jarred-Sumner@users.noreply.github.com>
Date: Mon, 10 Oct 2022 20:27:04 -0700
Subject: Process inherits from EventEmitter

---
 src/bun.js/bindings/Process.h           | 23 ++++++++++-------------
 src/bun.js/bindings/ZigGlobalObject.cpp |  3 ++-
 2 files changed, 12 insertions(+), 14 deletions(-)

(limited to 'src')

diff --git a/src/bun.js/bindings/Process.h b/src/bun.js/bindings/Process.h
index a710edbad..2952cfb7d 100644
--- a/src/bun.js/bindings/Process.h
+++ b/src/bun.js/bindings/Process.h
@@ -4,29 +4,25 @@
 
 #include "BunBuiltinNames.h"
 #include "BunClientData.h"
+#include "JSEventEmitter.h"
 
 namespace Zig {
 
 using namespace JSC;
 
-class Process : public JSC::JSNonFinalObject {
-    using Base = JSC::JSNonFinalObject;
+class Process : public WebCore::JSEventEmitter {
+    using Base = WebCore::JSEventEmitter;
 
 public:
-    Process(JSC::VM& vm, JSC::Structure* structure)
-        : Base(vm, structure)
+    Process(JSC::Structure* structure, WebCore::JSDOMGlobalObject& globalObject, Ref<WebCore::EventEmitter>&& impl)
+        : Base(structure, globalObject, WTFMove(impl))
     {
     }
 
-    DECLARE_INFO;
+    DECLARE_EXPORT_INFO;
 
     static constexpr unsigned StructureFlags = Base::StructureFlags;
 
-    template<typename CellType, SubspaceAccess> static GCClient::IsoSubspace* subspaceFor(VM& vm)
-    {
-        return &vm.plainObjectSpace();
-    }
-
     static JSC::Structure* createStructure(JSC::VM& vm, JSC::JSGlobalObject* globalObject,
         JSC::JSValue prototype)
     {
@@ -34,10 +30,11 @@ public:
             JSC::TypeInfo(JSC::ObjectType, StructureFlags), info());
     }
 
-    static Process* create(JSC::VM& vm, JSC::Structure* structure)
+    static Process* create(WebCore::JSDOMGlobalObject& globalObject, JSC::Structure* structure)
     {
-        Process* accessor = new (NotNull, JSC::allocateCell<Process>(vm)) Process(vm, structure);
-        accessor->finishCreation(vm);
+        auto emitter = WebCore::EventEmitter::create(*globalObject.scriptExecutionContext());
+        Process* accessor = new (NotNull, JSC::allocateCell<Process>(globalObject.vm())) Process(structure, globalObject, WTFMove(emitter));
+        accessor->finishCreation(globalObject.vm());
         return accessor;
     }
 
diff --git a/src/bun.js/bindings/ZigGlobalObject.cpp b/src/bun.js/bindings/ZigGlobalObject.cpp
index 0d0ec1128..85b3c27ee 100644
--- a/src/bun.js/bindings/ZigGlobalObject.cpp
+++ b/src/bun.js/bindings/ZigGlobalObject.cpp
@@ -1993,8 +1993,9 @@ void GlobalObject::finishCreation(VM& vm)
 
     m_processObject.initLater(
         [](const JSC::LazyProperty<JSC::JSGlobalObject, JSC::JSObject>::Initializer& init) {
+            Zig::GlobalObject* globalObject = reinterpret_cast<Zig::GlobalObject*>(init.owner);
             auto* process = Zig::Process::create(
-                init.vm, Zig::Process::createStructure(init.vm, init.owner, init.owner->objectPrototype()));
+                *globalObject, Zig::Process::createStructure(init.vm, init.owner, WebCore::JSEventEmitter::prototype(init.vm, *globalObject)));
             process->putDirectCustomAccessor(init.vm, JSC::Identifier::fromString(init.vm, "env"_s),
                 JSC::CustomGetterSetter::create(init.vm, lazyProcessEnvGetter, lazyProcessEnvSetter),
                 JSC::PropertyAttribute::DontDelete
-- 
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