1 files changed, 50 insertions, 0 deletions
diff --git a/src/bun.js/modules/NodeTTYModule.h b/src/bun.js/modules/NodeTTYModule.h
new file mode 100644
index 000000000..18a8f59a9
--- /dev/null
+++ b/src/bun.js/modules/NodeTTYModule.h
@@ -0,0 +1,50 @@
+#include "JSBuffer.h"
+#include "_NativeModule.h"
+
+namespace Zig {
+using namespace WebCore;
+
+JSC_DEFINE_HOST_FUNCTION(jsFunctionTty_isatty, (JSGlobalObject * globalObject,
+                                                CallFrame *callFrame)) {
+  VM &vm = globalObject->vm();
+  if (callFrame->argumentCount() < 1) {
+    return JSValue::encode(jsBoolean(false));
+  }
+
+  auto scope = DECLARE_CATCH_SCOPE(vm);
+  int fd = callFrame->argument(0).toInt32(globalObject);
+  RETURN_IF_EXCEPTION(scope, encodedJSValue());
+
+  return JSValue::encode(jsBoolean(isatty(fd)));
+}
+
+JSC_DEFINE_HOST_FUNCTION(jsFunctionNotImplementedYet,
+                         (JSGlobalObject * globalObject,
+                          CallFrame *callFrame)) {
+  VM &vm = globalObject->vm();
+  auto throwScope = DECLARE_THROW_SCOPE(vm);
+  throwException(globalObject, throwScope,
+                 createError(globalObject, "Not implemented yet"_s));
+  return JSValue::encode(jsUndefined());
+}
+
+DEFINE_NATIVE_MODULE(NodeTTY) {
+  INIT_NATIVE_MODULE(3);
+
+  auto *isattyFunction =
+      JSFunction::create(vm, globalObject, 1, "isatty"_s, jsFunctionTty_isatty,
+                         ImplementationVisibility::Public);
+
+  auto *notimpl = JSFunction::create(vm, globalObject, 0, "notimpl"_s,
+                                     jsFunctionNotImplementedYet,
+                                     ImplementationVisibility::Public,
+                                     NoIntrinsic, jsFunctionNotImplementedYet);
+
+  putNativeFn(Identifier::fromString(vm, "isatty"_s), jsFunctionTty_isatty);
+  put(Identifier::fromString(vm, "ReadStream"_s), notimpl);
+  put(Identifier::fromString(vm, "WriteStream"_s), notimpl);
+
+  RETURN_NATIVE_MODULE();
+}
+
+} // namespace Zig