1 files changed, 36 insertions, 0 deletions
diff --git a/src/bun.js/bindings/ZigGlobalObject.cpp b/src/bun.js/bindings/ZigGlobalObject.cpp
index 05b5a3e29..855e212f9 100644
--- a/src/bun.js/bindings/ZigGlobalObject.cpp
+++ b/src/bun.js/bindings/ZigGlobalObject.cpp
@@ -87,6 +87,7 @@
 #include "JSErrorEvent.h"
 #include "JSCloseEvent.h"
 #include "JSFetchHeaders.h"
+#include "JSStringDecoder.h"
 
 #include "Process.h"
 
@@ -160,6 +161,7 @@ using JSBuffer = WebCore::JSBuffer;
 #include "../modules/BufferModule.h"
 #include "../modules/EventsModule.h"
 #include "../modules/ProcessModule.h"
+#include "../modules/StringDecoderModule.h"
 
 // #include <iostream>
 static bool has_loaded_jsc = false;
@@ -1986,6 +1988,18 @@ void GlobalObject::finishCreation(VM& vm)
             init.setConstructor(constructor);
         });
 
+    m_JSStringDecoderClassStructure.initLater(
+        [](LazyClassStructure::Initializer& init) {
+            auto* prototype = JSStringDecoderPrototype::create(
+                init.vm, init.global, JSStringDecoderPrototype::createStructure(init.vm, init.global, init.global->objectPrototype()));
+            auto* structure = JSStringDecoder::createStructure(init.vm, init.global, prototype);
+            auto* constructor = JSStringDecoderConstructor::create(
+                init.vm, init.global, JSStringDecoderConstructor::createStructure(init.vm, init.global, init.global->functionPrototype()), prototype);
+            init.setPrototype(prototype);
+            init.setStructure(structure);
+            init.setConstructor(constructor);
+        });
+
     m_JSFFIFunctionStructure.initLater(
         [](LazyClassStructure::Initializer& init) {
             init.setStructure(Zig::JSFFIFunction::createStructure(init.vm, init.global, init.global->functionPrototype()));
@@ -2661,6 +2675,16 @@ static JSC_DEFINE_HOST_FUNCTION(functionFulfillModuleSync,
         RETURN_IF_EXCEPTION(scope, JSC::JSValue::encode(JSC::jsUndefined()));
         RELEASE_AND_RETURN(scope, JSValue::encode(JSC::jsUndefined()));
     }
+    case SyntheticModuleType::StringDecoder: {
+        auto source = JSC::SourceCode(
+            JSC::SyntheticSourceProvider::create(
+                generateStringDecoderSourceCode,
+                JSC::SourceOrigin(WTF::URL::fileURLWithFileSystemPath("node:string_decoder"_s)), WTFMove(moduleKey)));
+
+        globalObject->moduleLoader()->provideFetch(globalObject, key, WTFMove(source));
+        RETURN_IF_EXCEPTION(scope, JSC::JSValue::encode(JSC::jsUndefined()));
+        RELEASE_AND_RETURN(scope, JSValue::encode(JSC::jsUndefined()));
+    }
     default: {
         auto provider = Zig::SourceProvider::create(res.result.value);
         globalObject->moduleLoader()->provideFetch(globalObject, key, JSC::SourceCode(provider));
@@ -2758,6 +2782,18 @@ JSC::JSInternalPromise* GlobalObject::moduleLoaderFetch(JSGlobalObject* globalOb
         scope.release();
         return promise;
     }
+    case SyntheticModuleType::StringDecoder: {
+        auto source = JSC::SourceCode(
+            JSC::SyntheticSourceProvider::create(generateStringDecoderSourceCode,
+                JSC::SourceOrigin(), WTFMove(moduleKey)));
+
+        auto sourceCode = JSSourceCode::create(vm, WTFMove(source));
+        RETURN_IF_EXCEPTION(scope, promise->rejectWithCaughtException(globalObject, scope));
+
+        promise->resolve(globalObject, sourceCode);
+        scope.release();
+        return promise;
+    }
     default: {
         auto provider = Zig::SourceProvider::create(res.result.value);
         auto jsSourceCode = JSC::JSSourceCode::create(vm, JSC::SourceCode(provider));