Throw on process.binding

1 files changed, 12 insertions, 0 deletions

diff --git a/src/bun.js/bindings/Process.cpp b/src/bun.js/bindings/Process.cpp
index bce4db8a6..7b9154211 100644
--- a/src/bun.js/bindings/Process.cpp
+++ b/src/bun.js/bindings/Process.cpp
@@ -308,6 +308,15 @@ JSC_DEFINE_HOST_FUNCTION(Process_functionUptime,
     return JSC::JSValue::encode(JSC::jsNumber(result));
 }
 
+JSC_DEFINE_HOST_FUNCTION(Process_functionBinding,
+    (JSC::JSGlobalObject * globalObject, JSC::CallFrame* callFrame))
+{
+    auto scope = DECLARE_THROW_SCOPE(globalObject->vm());
+    auto& vm = globalObject->vm();
+    throwTypeError(globalObject, scope, "process.binding is not supported in Bun. If this breaks a library you're using, please file an issue at https://bun.sh/issues and include a reproducible code sample."_s);
+    return JSC::JSValue::encode(JSC::JSValue {});
+}
+
 JSC_DEFINE_HOST_FUNCTION(Process_functionExit,
     (JSC::JSGlobalObject * globalObject, JSC::CallFrame* callFrame))
 {
@@ -724,6 +733,9 @@ void Process::finishCreation(JSC::VM& vm)
     this->putDirectNativeFunction(vm, globalObject, JSC::Identifier::fromString(this->vm(), "umask"_s),
         1, Process_functionUmask, ImplementationVisibility::Public, NoIntrinsic, 0);
 
+    this->putDirectNativeFunction(vm, globalObject, JSC::Identifier::fromString(this->vm(), "binding"_s),
+        1, Process_functionBinding, ImplementationVisibility::Public, NoIntrinsic, PropertyAttribute::DontEnum | 0);
+
     //   target_defaults:
     //    { cflags: [],
     //      default_configuration: 'Release',