Implement `sendText`, `sendBinary`, `publishText`, `publishBinary`

11 files changed, 805 insertions, 11 deletions

diff --git a/src/bun.js/api/server.classes.ts b/src/bun.js/api/server.classes.ts
index 19005c1d4..b3d174957 100644
--- a/src/bun.js/api/server.classes.ts
+++ b/src/bun.js/api/server.classes.ts
@@ -29,6 +29,40 @@ export default [
         fn: "send",
         length: 2,
       },
+      sendText: {
+        fn: "sendText",
+        length: 2,
+        DOMJIT: {
+          returns: "int",
+          args: ["JSString", "bool"],
+        },
+      },
+      sendBinary: {
+        fn: "sendBinary",
+        length: 2,
+        DOMJIT: {
+          returns: "int",
+          args: ["JSUint8Array", "bool"],
+        },
+      },
+
+      publishText: {
+        fn: "publishText",
+        length: 2,
+        DOMJIT: {
+          returns: "int",
+          args: ["JSString", "JSString"],
+        },
+      },
+      publishBinary: {
+        fn: "publishBinary",
+        length: 2,
+        DOMJIT: {
+          returns: "int",
+          args: ["JSString", "JSUint8Array"],
+        },
+      },
+
       close: {
         fn: "close",
         length: 1,
diff --git a/src/bun.js/api/server.zig b/src/bun.js/api/server.zig
index b4a351089..30ba4d714 100644
--- a/src/bun.js/api/server.zig
+++ b/src/bun.js/api/server.zig
@@ -2542,6 +2542,7 @@ pub const ServerWebSocket = struct {
     websocket: uws.AnyWebSocket = undefined,
     closed: bool = false,
     binary_type: JSC.JSValue.JSType = .Uint8Array,
+    opened: bool = false,
 
     pub usingnamespace JSC.Codegen.JSServerWebSocket;
 
@@ -2562,6 +2563,7 @@ pub const ServerWebSocket = struct {
 
         const onOpenHandler = handler.onOpen;
         this.this_value = .zero;
+        this.opened = false;
         if (value_to_cache != .zero) {
             const current_this = this.getThisValue();
             ServerWebSocket.dataSetCached(current_this, globalObject, value_to_cache);
@@ -2579,10 +2581,15 @@ pub const ServerWebSocket = struct {
         const error_handler = handler.onError;
         ws.cork(&corker, Corker.run);
         const result = corker.result;
+        this.opened = true;
         if (result.isAnyError(globalObject)) {
             log("onOpen exception", .{});
 
-            ws.close();
+            if (!this.closed) {
+                this.closed = true;
+                this.websocket.end(1000, "");
+            }
+
             _ = ServerWebSocket.dangerouslySetPtr(this_value, null);
             handler.active_connections -|= 1;
             this_value.unprotect();
@@ -2808,7 +2815,7 @@ pub const ServerWebSocket = struct {
             return JSValue.jsNumber(
                 // if 0, return 0
                 // else return number of bytes sent
-                @as(i32, @boolToInt(this.websocket.publishWithOptions(this.handler.app, topic_slice.slice(), buffer.slice(), .text, compress))) * @intCast(i32, @truncate(u31, buffer.len)),
+                @as(i32, @boolToInt(this.websocket.publishWithOptions(this.handler.app, topic_slice.slice(), buffer.slice(), .binary, compress))) * @intCast(i32, @truncate(u31, buffer.len)),
             );
         }
 
@@ -2830,6 +2837,195 @@ pub const ServerWebSocket = struct {
         return .zero;
     }
 
+    pub fn publishText(
+        this: *ServerWebSocket,
+        globalThis: *JSC.JSGlobalObject,
+        callframe: *JSC.CallFrame,
+    ) callconv(.C) JSValue {
+        const args = callframe.arguments(4);
+
+        if (args.len < 1) {
+            log("publish()", .{});
+            globalThis.throw("publish requires at least 1 argument", .{});
+            return .zero;
+        }
+
+        if (this.closed) {
+            log("publish() closed", .{});
+            return JSValue.jsNumber(0);
+        }
+
+        const topic_value = args.ptr[0];
+        const message_value = args.ptr[1];
+        const compress_value = args.ptr[2];
+
+        if (topic_value.isEmptyOrUndefinedOrNull() or !topic_value.isString()) {
+            log("publish() topic invalid", .{});
+            globalThis.throw("publishText requires a topic string", .{});
+            return .zero;
+        }
+
+        var topic_slice = topic_value.toSlice(globalThis, bun.default_allocator);
+        defer topic_slice.deinit();
+        if (topic_slice.len == 0) {
+            globalThis.throw("publishText requires a non-empty topic", .{});
+            return .zero;
+        }
+
+        const compress = args.len > 1 and compress_value.toBoolean();
+
+        if (message_value.isEmptyOrUndefinedOrNull() or !message_value.isString()) {
+            globalThis.throw("publishText requires a non-empty message", .{});
+            return .zero;
+        }
+
+        var string_slice = message_value.toSlice(globalThis, bun.default_allocator);
+        defer string_slice.deinit();
+        if (string_slice.len == 0) {
+            return JSValue.jsNumber(0);
+        }
+
+        const buffer = string_slice.slice();
+        return JSValue.jsNumber(
+            // if 0, return 0
+            // else return number of bytes sent
+            @as(i32, @boolToInt(this.websocket.publishWithOptions(this.handler.app, topic_slice.slice(), buffer, .text, compress))) * @intCast(i32, @truncate(u31, buffer.len)),
+        );
+    }
+
+    pub fn publishBinary(
+        this: *ServerWebSocket,
+        globalThis: *JSC.JSGlobalObject,
+        callframe: *JSC.CallFrame,
+    ) callconv(.C) JSValue {
+        const args = callframe.arguments(4);
+
+        if (args.len < 1) {
+            log("publishBinary()", .{});
+            globalThis.throw("publishBinary requires at least 1 argument", .{});
+            return .zero;
+        }
+
+        if (this.closed) {
+            log("publishBinary() closed", .{});
+            return JSValue.jsNumber(0);
+        }
+
+        const topic_value = args.ptr[0];
+        const message_value = args.ptr[1];
+        const compress_value = args.ptr[2];
+
+        if (topic_value.isEmptyOrUndefinedOrNull() or !topic_value.isString()) {
+            log("publishBinary() topic invalid", .{});
+            globalThis.throw("publishBinary requires a topic string", .{});
+            return .zero;
+        }
+
+        var topic_slice = topic_value.toSlice(globalThis, bun.default_allocator);
+        defer topic_slice.deinit();
+        if (topic_slice.len == 0) {
+            globalThis.throw("publishBinary requires a non-empty topic", .{});
+            return .zero;
+        }
+
+        const compress = args.len > 1 and compress_value.toBoolean();
+
+        if (message_value.isEmptyOrUndefinedOrNull()) {
+            globalThis.throw("publishBinary requires a non-empty message", .{});
+            return .zero;
+        }
+        const buffer = message_value.asArrayBuffer(globalThis) orelse {
+            globalThis.throw("publishBinary expects an ArrayBufferView", .{});
+            return .zero;
+        };
+
+        if (buffer.len == 0) {
+            return JSC.JSValue.jsNumber(0);
+        }
+
+        return JSValue.jsNumber(
+            // if 0, return 0
+            // else return number of bytes sent
+            @as(i32, @boolToInt(this.websocket.publishWithOptions(this.handler.app, topic_slice.slice(), buffer.slice(), .binary, compress))) * @intCast(i32, @truncate(u31, buffer.len)),
+        );
+    }
+
+    pub fn publishBinaryWithoutTypeChecks(
+        this: *ServerWebSocket,
+        globalThis: *JSC.JSGlobalObject,
+        topic_str: *JSC.JSString,
+        buffer: *JSC.JSUint8Array,
+    ) callconv(.C) JSC.JSValue {
+        if (this.closed) {
+            log("publishBinary() closed", .{});
+            return JSValue.jsNumber(0);
+        }
+
+        var topic_slice = topic_str.toSlice(globalThis, bun.default_allocator);
+        defer topic_slice.deinit();
+        if (topic_slice.len == 0) {
+            globalThis.throw("publishBinary requires a non-empty topic", .{});
+            return .zero;
+        }
+
+        const compress = true;
+
+        const slice = buffer.slice();
+        if (slice.len == 0) {
+            return JSC.JSValue.jsNumber(0);
+        }
+
+        return JSValue.jsNumber(
+            // if 0, return 0
+            // else return number of bytes sent
+            @as(i32, @boolToInt(this.websocket.publishWithOptions(this.handler.app, topic_slice.slice(), slice, .binary, compress))) * @intCast(
+                i32,
+                @truncate(u31, slice.len),
+            ),
+        );
+    }
+
+    pub fn publishTextWithoutTypeChecks(
+        this: *ServerWebSocket,
+        globalThis: *JSC.JSGlobalObject,
+        topic_str: *JSC.JSString,
+        str: *JSC.JSString,
+    ) callconv(.C) JSC.JSValue {
+        if (this.closed) {
+            log("publishBinary() closed", .{});
+            return JSValue.jsNumber(0);
+        }
+
+        var topic_slice = topic_str.toSlice(globalThis, bun.default_allocator);
+        defer topic_slice.deinit();
+        if (topic_slice.len == 0) {
+            globalThis.throw("publishBinary requires a non-empty topic", .{});
+            return .zero;
+        }
+
+        const compress = true;
+
+        const slice = str.toSlice(globalThis, bun.default_allocator);
+        if (slice.len == 0) {
+            return JSC.JSValue.jsNumber(0);
+        }
+
+        return JSValue.jsNumber(
+            // if 0, return 0
+            // else return number of bytes sent
+            @as(i32, @boolToInt(this.websocket.publishWithOptions(
+                this.handler.app,
+                topic_slice.slice(),
+                slice.slice(),
+                .text,
+                compress,
+            ))) * @intCast(
+                i32,
+                @truncate(u31, slice.len),
+            ),
+        );
+    }
+
     pub fn cork(
         this: *ServerWebSocket,
         globalThis: *JSC.JSGlobalObject,
@@ -2901,8 +3097,7 @@ pub const ServerWebSocket = struct {
 
         if (message_value.asArrayBuffer(globalThis)) |buffer| {
             if (buffer.len == 0) {
-                globalThis.throw("send requires a non-empty message", .{});
-                return .zero;
+                return JSValue.jsNumber(0);
             }
 
             switch (this.websocket.send(buffer.slice(), .binary, compress, true)) {
@@ -2948,6 +3143,172 @@ pub const ServerWebSocket = struct {
         return .zero;
     }
 
+    pub fn sendText(
+        this: *ServerWebSocket,
+        globalThis: *JSC.JSGlobalObject,
+        callframe: *JSC.CallFrame,
+    ) callconv(.C) JSValue {
+        const args = callframe.arguments(2);
+
+        if (args.len < 1) {
+            log("sendText()", .{});
+            globalThis.throw("sendText requires at least 1 argument", .{});
+            return .zero;
+        }
+
+        if (this.closed) {
+            log("sendText() closed", .{});
+            return JSValue.jsNumber(0);
+        }
+
+        const message_value = args.ptr[0];
+        const compress_value = args.ptr[1];
+
+        const compress = args.len > 1 and compress_value.toBoolean();
+
+        if (message_value.isEmptyOrUndefinedOrNull() or !message_value.isString()) {
+            globalThis.throw("sendText expects a string", .{});
+            return .zero;
+        }
+
+        var string_slice = message_value.toSlice(globalThis, bun.default_allocator);
+        defer string_slice.deinit();
+        if (string_slice.len == 0) {
+            return JSValue.jsNumber(0);
+        }
+
+        const buffer = string_slice.slice();
+        switch (this.websocket.send(buffer, .text, compress, true)) {
+            .backpressure => {
+                log("sendText() backpressure ({d} bytes string)", .{buffer.len});
+                return JSValue.jsNumber(-1);
+            },
+            .success => {
+                log("sendText() success ({d} bytes string)", .{buffer.len});
+                return JSValue.jsNumber(buffer.len);
+            },
+            .dropped => {
+                log("sendText() dropped ({d} bytes string)", .{buffer.len});
+                return JSValue.jsNumber(0);
+            },
+        }
+    }
+
+    pub fn sendTextWithoutTypeChecks(
+        this: *ServerWebSocket,
+        globalThis: *JSC.JSGlobalObject,
+        message_str: *JSC.JSString,
+        compress: bool,
+    ) callconv(.C) JSValue {
+        if (this.closed) {
+            log("sendText() closed", .{});
+            return JSValue.jsNumber(0);
+        }
+
+        var string_slice = message_str.toSlice(globalThis, bun.default_allocator);
+        defer string_slice.deinit();
+        if (string_slice.len == 0) {
+            return JSValue.jsNumber(0);
+        }
+
+        const buffer = string_slice.slice();
+        switch (this.websocket.send(buffer, .text, compress, true)) {
+            .backpressure => {
+                log("sendText() backpressure ({d} bytes string)", .{buffer.len});
+                return JSValue.jsNumber(-1);
+            },
+            .success => {
+                log("sendText() success ({d} bytes string)", .{buffer.len});
+                return JSValue.jsNumber(buffer.len);
+            },
+            .dropped => {
+                log("sendText() dropped ({d} bytes string)", .{buffer.len});
+                return JSValue.jsNumber(0);
+            },
+        }
+    }
+
+    pub fn sendBinary(
+        this: *ServerWebSocket,
+        globalThis: *JSC.JSGlobalObject,
+        callframe: *JSC.CallFrame,
+    ) callconv(.C) JSValue {
+        const args = callframe.arguments(2);
+
+        if (args.len < 1) {
+            log("sendBinary()", .{});
+            globalThis.throw("sendBinary requires at least 1 argument", .{});
+            return .zero;
+        }
+
+        if (this.closed) {
+            log("sendBinary() closed", .{});
+            return JSValue.jsNumber(0);
+        }
+
+        const message_value = args.ptr[0];
+        const compress_value = args.ptr[1];
+
+        const compress = args.len > 1 and compress_value.toBoolean();
+
+        const buffer = message_value.asArrayBuffer(globalThis) orelse {
+            globalThis.throw("sendBinary requires an ArrayBufferView", .{});
+            return .zero;
+        };
+
+        if (buffer.len == 0) {
+            return JSValue.jsNumber(0);
+        }
+
+        switch (this.websocket.send(buffer.slice(), .binary, compress, true)) {
+            .backpressure => {
+                log("sendBinary() backpressure ({d} bytes)", .{buffer.len});
+                return JSValue.jsNumber(-1);
+            },
+            .success => {
+                log("sendBinary() success ({d} bytes)", .{buffer.len});
+                return JSValue.jsNumber(buffer.slice().len);
+            },
+            .dropped => {
+                log("sendBinary() dropped ({d} bytes)", .{buffer.len});
+                return JSValue.jsNumber(0);
+            },
+        }
+    }
+
+    pub fn sendBinaryWithoutTypeChecks(
+        this: *ServerWebSocket,
+        _: *JSC.JSGlobalObject,
+        array_buffer: *JSC.JSUint8Array,
+        compress: bool,
+    ) callconv(.C) JSValue {
+        if (this.closed) {
+            log("sendBinary() closed", .{});
+            return JSValue.jsNumber(0);
+        }
+
+        const buffer = array_buffer.slice();
+
+        if (buffer.len == 0) {
+            return JSValue.jsNumber(0);
+        }
+
+        switch (this.websocket.send(buffer, .binary, compress, true)) {
+            .backpressure => {
+                log("sendBinary() backpressure ({d} bytes)", .{buffer.len});
+                return JSValue.jsNumber(-1);
+            },
+            .success => {
+                log("sendBinary() success ({d} bytes)", .{buffer.len});
+                return JSValue.jsNumber(buffer.len);
+            },
+            .dropped => {
+                log("sendBinary() dropped ({d} bytes)", .{buffer.len});
+                return JSValue.jsNumber(0);
+            },
+        }
+    }
+
     pub fn getData(
         _: *ServerWebSocket,
         _: *JSC.JSGlobalObject,
@@ -2988,7 +3349,7 @@ pub const ServerWebSocket = struct {
         log("close()", .{});
 
         if (this.closed) {
-            return .zero;
+            return JSValue.jsUndefined();
         }
 
         const code = if (args.len > 0) args.ptr[0].toInt32() else @as(i32, 1000);
diff --git a/src/bun.js/bindings/ZigGeneratedClasses.cpp b/src/bun.js/bindings/ZigGeneratedClasses.cpp
index 62952f004..26fcec7b6 100644
--- a/src/bun.js/bindings/ZigGeneratedClasses.cpp
+++ b/src/bun.js/bindings/ZigGeneratedClasses.cpp
@@ -94,6 +94,7 @@ STATIC_ASSERT_ISO_SUBSPACE_SHARABLE(JSSubprocessPrototype, JSSubprocessPrototype
   };
 
 
+
 const ClassInfo JSSubprocessPrototype::s_info = { "Subprocess"_s, &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSSubprocessPrototype) };
 
 
@@ -524,6 +525,7 @@ STATIC_ASSERT_ISO_SUBSPACE_SHARABLE(JSSHA1Prototype, JSSHA1Prototype::Base);
   };
 
 
+
 const ClassInfo JSSHA1Prototype::s_info = { "SHA1"_s, &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSSHA1Prototype) };
 
 
@@ -762,6 +764,7 @@ STATIC_ASSERT_ISO_SUBSPACE_SHARABLE(JSMD5Prototype, JSMD5Prototype::Base);
   };
 
 
+
 const ClassInfo JSMD5Prototype::s_info = { "MD5"_s, &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSMD5Prototype) };
 
 
@@ -1000,6 +1003,7 @@ STATIC_ASSERT_ISO_SUBSPACE_SHARABLE(JSMD4Prototype, JSMD4Prototype::Base);
   };
 
 
+
 const ClassInfo JSMD4Prototype::s_info = { "MD4"_s, &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSMD4Prototype) };
 
 
@@ -1238,6 +1242,7 @@ STATIC_ASSERT_ISO_SUBSPACE_SHARABLE(JSSHA224Prototype, JSSHA224Prototype::Base);
   };
 
 
+
 const ClassInfo JSSHA224Prototype::s_info = { "SHA224"_s, &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSSHA224Prototype) };
 
 
@@ -1476,6 +1481,7 @@ STATIC_ASSERT_ISO_SUBSPACE_SHARABLE(JSSHA512Prototype, JSSHA512Prototype::Base);
   };
 
 
+
 const ClassInfo JSSHA512Prototype::s_info = { "SHA512"_s, &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSSHA512Prototype) };
 
 
@@ -1714,6 +1720,7 @@ STATIC_ASSERT_ISO_SUBSPACE_SHARABLE(JSSHA384Prototype, JSSHA384Prototype::Base);
   };
 
 
+
 const ClassInfo JSSHA384Prototype::s_info = { "SHA384"_s, &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSSHA384Prototype) };
 
 
@@ -1952,6 +1959,7 @@ STATIC_ASSERT_ISO_SUBSPACE_SHARABLE(JSSHA256Prototype, JSSHA256Prototype::Base);
   };
 
 
+
 const ClassInfo JSSHA256Prototype::s_info = { "SHA256"_s, &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSSHA256Prototype) };
 
 
@@ -2190,6 +2198,7 @@ STATIC_ASSERT_ISO_SUBSPACE_SHARABLE(JSSHA512_256Prototype, JSSHA512_256Prototype
   };
 
 
+
 const ClassInfo JSSHA512_256Prototype::s_info = { "SHA512_256"_s, &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSSHA512_256Prototype) };
 
 
@@ -2406,6 +2415,14 @@ JSObject* JSSHA512_256::createPrototype(VM& vm, JSDOMGlobalObject* globalObject)
 JSC_DECLARE_CUSTOM_GETTER(jsServerWebSocketConstructor);
 extern "C" void ServerWebSocketClass__finalize(void*);
 
+extern "C" JSC::EncodedJSValue ServerWebSocketPrototype__getBinaryType(void* ptr, JSC::JSGlobalObject* lexicalGlobalObject);
+JSC_DECLARE_CUSTOM_GETTER(ServerWebSocketPrototype__binaryTypeGetterWrap);
+
+
+extern "C" bool ServerWebSocketPrototype__setBinaryType(void* ptr, JSC::JSGlobalObject* lexicalGlobalObject, JSC::EncodedJSValue value);
+JSC_DECLARE_CUSTOM_SETTER(ServerWebSocketPrototype__binaryTypeSetterWrap);
+
+
 extern "C" EncodedJSValue ServerWebSocketPrototype__close(void* ptr, JSC::JSGlobalObject* lexicalGlobalObject, JSC::CallFrame* callFrame);
 JSC_DECLARE_HOST_FUNCTION(ServerWebSocketPrototype__closeCallback);
 
@@ -2434,6 +2451,50 @@ extern "C" EncodedJSValue ServerWebSocketPrototype__publish(void* ptr, JSC::JSGl
 JSC_DECLARE_HOST_FUNCTION(ServerWebSocketPrototype__publishCallback);
 
 
+extern "C" EncodedJSValue ServerWebSocketPrototype__publishBinary(void* ptr, JSC::JSGlobalObject* lexicalGlobalObject, JSC::CallFrame* callFrame);
+JSC_DECLARE_HOST_FUNCTION(ServerWebSocketPrototype__publishBinaryCallback);
+
+
+extern "C" JSC_DECLARE_JIT_OPERATION_WITHOUT_WTF_INTERNAL(ServerWebSocketPrototype__publishBinaryWithoutTypeChecksWrapper, EncodedJSValue, (JSC::JSGlobalObject * lexicalGlobalObject, void* thisValue, JSC::JSString* arg0, JSC::JSUint8Array* arg1));
+  extern "C" EncodedJSValue ServerWebSocketPrototype__publishBinaryWithoutTypeChecks(void* ptr, JSC::JSGlobalObject * lexicalGlobalObject, JSC::JSString* arg0, JSC::JSUint8Array* arg1);
+
+  static const JSC::DOMJIT::Signature DOMJITSignatureForServerWebSocketPrototype__publishBinary(ServerWebSocketPrototype__publishBinaryWithoutTypeChecksWrapper, 
+  JSServerWebSocket::info(), 
+  JSC::DOMJIT::Effect::forReadWrite(JSC::DOMJIT::HeapRange::top(), JSC::DOMJIT::HeapRange::top()), 
+  JSC::SpecHeapTop, JSC::SpecString, JSC::SpecUint8Array);
+
+JSC_DEFINE_JIT_OPERATION(ServerWebSocketPrototype__publishBinaryWithoutTypeChecksWrapper, EncodedJSValue, (JSC::JSGlobalObject * lexicalGlobalObject, void* thisValue, JSC::JSString* arg0, JSC::JSUint8Array* arg1))
+{
+    VM& vm = JSC::getVM(lexicalGlobalObject);
+    IGNORE_WARNINGS_BEGIN("frame-address")
+    CallFrame* callFrame = DECLARE_CALL_FRAME(vm);
+    IGNORE_WARNINGS_END
+    JSC::JITOperationPrologueCallFrameTracer tracer(vm, callFrame);
+    return ServerWebSocketPrototype__publishBinaryWithoutTypeChecks(reinterpret_cast<JSServerWebSocket*>(thisValue)->wrapped(), lexicalGlobalObject, arg0, arg1);
+}
+
+extern "C" EncodedJSValue ServerWebSocketPrototype__publishText(void* ptr, JSC::JSGlobalObject* lexicalGlobalObject, JSC::CallFrame* callFrame);
+JSC_DECLARE_HOST_FUNCTION(ServerWebSocketPrototype__publishTextCallback);
+
+
+extern "C" JSC_DECLARE_JIT_OPERATION_WITHOUT_WTF_INTERNAL(ServerWebSocketPrototype__publishTextWithoutTypeChecksWrapper, EncodedJSValue, (JSC::JSGlobalObject * lexicalGlobalObject, void* thisValue, JSC::JSString* arg0, JSC::JSString* arg1));
+  extern "C" EncodedJSValue ServerWebSocketPrototype__publishTextWithoutTypeChecks(void* ptr, JSC::JSGlobalObject * lexicalGlobalObject, JSC::JSString* arg0, JSC::JSString* arg1);
+
+  static const JSC::DOMJIT::Signature DOMJITSignatureForServerWebSocketPrototype__publishText(ServerWebSocketPrototype__publishTextWithoutTypeChecksWrapper, 
+  JSServerWebSocket::info(), 
+  JSC::DOMJIT::Effect::forReadWrite(JSC::DOMJIT::HeapRange::top(), JSC::DOMJIT::HeapRange::top()), 
+  JSC::SpecHeapTop, JSC::SpecString, JSC::SpecString);
+
+JSC_DEFINE_JIT_OPERATION(ServerWebSocketPrototype__publishTextWithoutTypeChecksWrapper, EncodedJSValue, (JSC::JSGlobalObject * lexicalGlobalObject, void* thisValue, JSC::JSString* arg0, JSC::JSString* arg1))
+{
+    VM& vm = JSC::getVM(lexicalGlobalObject);
+    IGNORE_WARNINGS_BEGIN("frame-address")
+    CallFrame* callFrame = DECLARE_CALL_FRAME(vm);
+    IGNORE_WARNINGS_END
+    JSC::JITOperationPrologueCallFrameTracer tracer(vm, callFrame);
+    return ServerWebSocketPrototype__publishTextWithoutTypeChecks(reinterpret_cast<JSServerWebSocket*>(thisValue)->wrapped(), lexicalGlobalObject, arg0, arg1);
+}
+
 extern "C" JSC::EncodedJSValue ServerWebSocketPrototype__getReadyState(void* ptr, JSC::JSGlobalObject* lexicalGlobalObject);
 JSC_DECLARE_CUSTOM_GETTER(ServerWebSocketPrototype__readyStateGetterWrap);
 
@@ -2446,6 +2507,50 @@ extern "C" EncodedJSValue ServerWebSocketPrototype__send(void* ptr, JSC::JSGloba
 JSC_DECLARE_HOST_FUNCTION(ServerWebSocketPrototype__sendCallback);
 
 
+extern "C" EncodedJSValue ServerWebSocketPrototype__sendBinary(void* ptr, JSC::JSGlobalObject* lexicalGlobalObject, JSC::CallFrame* callFrame);
+JSC_DECLARE_HOST_FUNCTION(ServerWebSocketPrototype__sendBinaryCallback);
+
+
+extern "C" JSC_DECLARE_JIT_OPERATION_WITHOUT_WTF_INTERNAL(ServerWebSocketPrototype__sendBinaryWithoutTypeChecksWrapper, EncodedJSValue, (JSC::JSGlobalObject * lexicalGlobalObject, void* thisValue, JSC::JSUint8Array* arg0, bool arg1));
+  extern "C" EncodedJSValue ServerWebSocketPrototype__sendBinaryWithoutTypeChecks(void* ptr, JSC::JSGlobalObject * lexicalGlobalObject, JSC::JSUint8Array* arg0, bool arg1);
+
+  static const JSC::DOMJIT::Signature DOMJITSignatureForServerWebSocketPrototype__sendBinary(ServerWebSocketPrototype__sendBinaryWithoutTypeChecksWrapper, 
+  JSServerWebSocket::info(), 
+  JSC::DOMJIT::Effect::forReadWrite(JSC::DOMJIT::HeapRange::top(), JSC::DOMJIT::HeapRange::top()), 
+  JSC::SpecHeapTop, JSC::SpecUint8Array, JSC::SpecBoolean);
+
+JSC_DEFINE_JIT_OPERATION(ServerWebSocketPrototype__sendBinaryWithoutTypeChecksWrapper, EncodedJSValue, (JSC::JSGlobalObject * lexicalGlobalObject, void* thisValue, JSC::JSUint8Array* arg0, bool arg1))
+{
+    VM& vm = JSC::getVM(lexicalGlobalObject);
+    IGNORE_WARNINGS_BEGIN("frame-address")
+    CallFrame* callFrame = DECLARE_CALL_FRAME(vm);
+    IGNORE_WARNINGS_END
+    JSC::JITOperationPrologueCallFrameTracer tracer(vm, callFrame);
+    return ServerWebSocketPrototype__sendBinaryWithoutTypeChecks(reinterpret_cast<JSServerWebSocket*>(thisValue)->wrapped(), lexicalGlobalObject, arg0, arg1);
+}
+
+extern "C" EncodedJSValue ServerWebSocketPrototype__sendText(void* ptr, JSC::JSGlobalObject* lexicalGlobalObject, JSC::CallFrame* callFrame);
+JSC_DECLARE_HOST_FUNCTION(ServerWebSocketPrototype__sendTextCallback);
+
+
+extern "C" JSC_DECLARE_JIT_OPERATION_WITHOUT_WTF_INTERNAL(ServerWebSocketPrototype__sendTextWithoutTypeChecksWrapper, EncodedJSValue, (JSC::JSGlobalObject * lexicalGlobalObject, void* thisValue, JSC::JSString* arg0, bool arg1));
+  extern "C" EncodedJSValue ServerWebSocketPrototype__sendTextWithoutTypeChecks(void* ptr, JSC::JSGlobalObject * lexicalGlobalObject, JSC::JSString* arg0, bool arg1);
+
+  static const JSC::DOMJIT::Signature DOMJITSignatureForServerWebSocketPrototype__sendText(ServerWebSocketPrototype__sendTextWithoutTypeChecksWrapper, 
+  JSServerWebSocket::info(), 
+  JSC::DOMJIT::Effect::forReadWrite(JSC::DOMJIT::HeapRange::top(), JSC::DOMJIT::HeapRange::top()), 
+  JSC::SpecHeapTop, JSC::SpecString, JSC::SpecBoolean);
+
+JSC_DEFINE_JIT_OPERATION(ServerWebSocketPrototype__sendTextWithoutTypeChecksWrapper, EncodedJSValue, (JSC::JSGlobalObject * lexicalGlobalObject, void* thisValue, JSC::JSString* arg0, bool arg1))
+{
+    VM& vm = JSC::getVM(lexicalGlobalObject);
+    IGNORE_WARNINGS_BEGIN("frame-address")
+    CallFrame* callFrame = DECLARE_CALL_FRAME(vm);
+    IGNORE_WARNINGS_END
+    JSC::JITOperationPrologueCallFrameTracer tracer(vm, callFrame);
+    return ServerWebSocketPrototype__sendTextWithoutTypeChecks(reinterpret_cast<JSServerWebSocket*>(thisValue)->wrapped(), lexicalGlobalObject, arg0, arg1);
+}
+
 extern "C" EncodedJSValue ServerWebSocketPrototype__subscribe(void* ptr, JSC::JSGlobalObject* lexicalGlobalObject, JSC::CallFrame* callFrame);
 JSC_DECLARE_HOST_FUNCTION(ServerWebSocketPrototype__subscribeCallback);
 
@@ -2458,20 +2563,26 @@ STATIC_ASSERT_ISO_SUBSPACE_SHARABLE(JSServerWebSocketPrototype, JSServerWebSocke
 
 
   static const HashTableValue JSServerWebSocketPrototypeTableValues[] = {
+{ "binaryType"_s, static_cast<unsigned>(JSC::PropertyAttribute::CustomAccessor | JSC::PropertyAttribute::DOMAttribute), NoIntrinsic, { HashTableValue::GetterSetterType, ServerWebSocketPrototype__binaryTypeGetterWrap, ServerWebSocketPrototype__binaryTypeSetterWrap } }  ,
 { "close"_s, static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { HashTableValue::NativeFunctionType, ServerWebSocketPrototype__closeCallback, 1 } }  ,
 { "cork"_s, static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { HashTableValue::NativeFunctionType, ServerWebSocketPrototype__corkCallback, 1 } }  ,
 { "data"_s, static_cast<unsigned>(JSC::PropertyAttribute::CustomAccessor | JSC::PropertyAttribute::DOMAttribute), NoIntrinsic, { HashTableValue::GetterSetterType, ServerWebSocketPrototype__dataGetterWrap, ServerWebSocketPrototype__dataSetterWrap } }  ,
 { "getBufferedAmount"_s, static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { HashTableValue::NativeFunctionType, ServerWebSocketPrototype__getBufferedAmountCallback, 0 } }  ,
 { "isSubscribed"_s, static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { HashTableValue::NativeFunctionType, ServerWebSocketPrototype__isSubscribedCallback, 1 } }  ,
 { "publish"_s, static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { HashTableValue::NativeFunctionType, ServerWebSocketPrototype__publishCallback, 3 } }  ,
+{ "publishBinary"_s, static_cast<unsigned>(JSC::PropertyAttribute::Function | JSC::PropertyAttribute::DOMJITFunction), NoIntrinsic, { HashTableValue::DOMJITFunctionType, ServerWebSocketPrototype__publishBinaryCallback, &DOMJITSignatureForServerWebSocketPrototype__publishBinary } }  ,
+{ "publishText"_s, static_cast<unsigned>(JSC::PropertyAttribute::Function | JSC::PropertyAttribute::DOMJITFunction), NoIntrinsic, { HashTableValue::DOMJITFunctionType, ServerWebSocketPrototype__publishTextCallback, &DOMJITSignatureForServerWebSocketPrototype__publishText } }  ,
 { "readyState"_s, static_cast<unsigned>(JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::CustomAccessor | JSC::PropertyAttribute::DOMAttribute), NoIntrinsic, { HashTableValue::GetterSetterType, ServerWebSocketPrototype__readyStateGetterWrap, 0 } }  ,
 { "remoteAddress"_s, static_cast<unsigned>(JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::CustomAccessor | JSC::PropertyAttribute::DOMAttribute), NoIntrinsic, { HashTableValue::GetterSetterType, ServerWebSocketPrototype__remoteAddressGetterWrap, 0 } }  ,
 { "send"_s, static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { HashTableValue::NativeFunctionType, ServerWebSocketPrototype__sendCallback, 2 } }  ,
+{ "sendBinary"_s, static_cast<unsigned>(JSC::PropertyAttribute::Function | JSC::PropertyAttribute::DOMJITFunction), NoIntrinsic, { HashTableValue::DOMJITFunctionType, ServerWebSocketPrototype__sendBinaryCallback, &DOMJITSignatureForServerWebSocketPrototype__sendBinary } }  ,
+{ "sendText"_s, static_cast<unsigned>(JSC::PropertyAttribute::Function | JSC::PropertyAttribute::DOMJITFunction), NoIntrinsic, { HashTableValue::DOMJITFunctionType, ServerWebSocketPrototype__sendTextCallback, &DOMJITSignatureForServerWebSocketPrototype__sendText } }  ,
 { "subscribe"_s, static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { HashTableValue::NativeFunctionType, ServerWebSocketPrototype__subscribeCallback, 1 } }  ,
 { "unsubscribe"_s, static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { HashTableValue::NativeFunctionType, ServerWebSocketPrototype__unsubscribeCallback, 1 } }
   };
 
 
+
 const ClassInfo JSServerWebSocketPrototype::s_info = { "ServerWebSocket"_s, &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSServerWebSocketPrototype) };
 
 
@@ -2490,6 +2601,31 @@ JSC_DEFINE_CUSTOM_GETTER(jsServerWebSocketConstructor, (JSGlobalObject * lexical
     
 
 
+JSC_DEFINE_CUSTOM_GETTER(ServerWebSocketPrototype__binaryTypeGetterWrap, (JSGlobalObject * lexicalGlobalObject, EncodedJSValue thisValue, PropertyName attributeName))
+{
+    auto& vm = lexicalGlobalObject->vm();
+    Zig::GlobalObject *globalObject = reinterpret_cast<Zig::GlobalObject*>(lexicalGlobalObject);
+    auto throwScope = DECLARE_THROW_SCOPE(vm);
+    JSServerWebSocket* thisObject = jsCast<JSServerWebSocket*>(JSValue::decode(thisValue));
+    JSC::EnsureStillAliveScope thisArg = JSC::EnsureStillAliveScope(thisObject);
+    JSC::EncodedJSValue result = ServerWebSocketPrototype__getBinaryType(thisObject->wrapped(), globalObject);
+    RETURN_IF_EXCEPTION(throwScope, {});
+    RELEASE_AND_RETURN(throwScope, result);
+}
+        
+
+JSC_DEFINE_CUSTOM_SETTER(ServerWebSocketPrototype__binaryTypeSetterWrap, (JSGlobalObject * lexicalGlobalObject, EncodedJSValue thisValue, EncodedJSValue encodedValue, PropertyName attributeName))
+{
+    auto& vm = lexicalGlobalObject->vm();
+    auto throwScope = DECLARE_THROW_SCOPE(vm);
+    JSServerWebSocket* thisObject = jsCast<JSServerWebSocket*>(JSValue::decode(thisValue));
+    JSC::EnsureStillAliveScope thisArg = JSC::EnsureStillAliveScope(thisObject);
+    auto result = ServerWebSocketPrototype__setBinaryType(thisObject->wrapped(), lexicalGlobalObject, encodedValue);
+
+    RELEASE_AND_RETURN(throwScope, result);
+}
+
+
 JSC_DEFINE_HOST_FUNCTION(ServerWebSocketPrototype__closeCallback, (JSGlobalObject * lexicalGlobalObject, CallFrame* callFrame))
 {
     auto& vm = lexicalGlobalObject->vm();
@@ -2613,6 +2749,40 @@ JSC_DEFINE_HOST_FUNCTION(ServerWebSocketPrototype__publishCallback, (JSGlobalObj
 }
 
 
+JSC_DEFINE_HOST_FUNCTION(ServerWebSocketPrototype__publishBinaryCallback, (JSGlobalObject * lexicalGlobalObject, CallFrame* callFrame))
+{
+    auto& vm = lexicalGlobalObject->vm();
+    
+    JSServerWebSocket* thisObject = jsDynamicCast<JSServerWebSocket*>(callFrame->thisValue());
+
+    if (UNLIKELY(!thisObject)) {
+        auto throwScope = DECLARE_THROW_SCOPE(vm);
+        return throwVMTypeError(lexicalGlobalObject, throwScope);
+    }
+
+    JSC::EnsureStillAliveScope thisArg = JSC::EnsureStillAliveScope(thisObject);
+    
+    return ServerWebSocketPrototype__publishBinary(thisObject->wrapped(), lexicalGlobalObject, callFrame);
+}
+
+
+JSC_DEFINE_HOST_FUNCTION(ServerWebSocketPrototype__publishTextCallback, (JSGlobalObject * lexicalGlobalObject, CallFrame* callFrame))
+{
+    auto& vm = lexicalGlobalObject->vm();
+    
+    JSServerWebSocket* thisObject = jsDynamicCast<JSServerWebSocket*>(callFrame->thisValue());
+
+    if (UNLIKELY(!thisObject)) {
+        auto throwScope = DECLARE_THROW_SCOPE(vm);
+        return throwVMTypeError(lexicalGlobalObject, throwScope);
+    }
+
+    JSC::EnsureStillAliveScope thisArg = JSC::EnsureStillAliveScope(thisObject);
+    
+    return ServerWebSocketPrototype__publishText(thisObject->wrapped(), lexicalGlobalObject, callFrame);
+}
+
+
 JSC_DEFINE_CUSTOM_GETTER(ServerWebSocketPrototype__readyStateGetterWrap, (JSGlobalObject * lexicalGlobalObject, EncodedJSValue thisValue, PropertyName attributeName))
 {
     auto& vm = lexicalGlobalObject->vm();
@@ -2669,6 +2839,40 @@ JSC_DEFINE_HOST_FUNCTION(ServerWebSocketPrototype__sendCallback, (JSGlobalObject
 }
 
 
+JSC_DEFINE_HOST_FUNCTION(ServerWebSocketPrototype__sendBinaryCallback, (JSGlobalObject * lexicalGlobalObject, CallFrame* callFrame))
+{
+    auto& vm = lexicalGlobalObject->vm();
+    
+    JSServerWebSocket* thisObject = jsDynamicCast<JSServerWebSocket*>(callFrame->thisValue());
+
+    if (UNLIKELY(!thisObject)) {
+        auto throwScope = DECLARE_THROW_SCOPE(vm);
+        return throwVMTypeError(lexicalGlobalObject, throwScope);
+    }
+
+    JSC::EnsureStillAliveScope thisArg = JSC::EnsureStillAliveScope(thisObject);
+    
+    return ServerWebSocketPrototype__sendBinary(thisObject->wrapped(), lexicalGlobalObject, callFrame);
+}
+
+
+JSC_DEFINE_HOST_FUNCTION(ServerWebSocketPrototype__sendTextCallback, (JSGlobalObject * lexicalGlobalObject, CallFrame* callFrame))
+{
+    auto& vm = lexicalGlobalObject->vm();
+    
+    JSServerWebSocket* thisObject = jsDynamicCast<JSServerWebSocket*>(callFrame->thisValue());
+
+    if (UNLIKELY(!thisObject)) {
+        auto throwScope = DECLARE_THROW_SCOPE(vm);
+        return throwVMTypeError(lexicalGlobalObject, throwScope);
+    }
+
+    JSC::EnsureStillAliveScope thisArg = JSC::EnsureStillAliveScope(thisObject);
+    
+    return ServerWebSocketPrototype__sendText(thisObject->wrapped(), lexicalGlobalObject, callFrame);
+}
+
+
 JSC_DEFINE_HOST_FUNCTION(ServerWebSocketPrototype__subscribeCallback, (JSGlobalObject * lexicalGlobalObject, CallFrame* callFrame))
 {
     auto& vm = lexicalGlobalObject->vm();
@@ -2881,6 +3085,7 @@ STATIC_ASSERT_ISO_SUBSPACE_SHARABLE(JSTextDecoderPrototype, JSTextDecoderPrototy
   };
 
 
+
 const ClassInfo JSTextDecoderPrototype::s_info = { "TextDecoder"_s, &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSTextDecoderPrototype) };
 
 
@@ -3207,6 +3412,7 @@ STATIC_ASSERT_ISO_SUBSPACE_SHARABLE(JSRequestPrototype, JSRequestPrototype::Base
   };
 
 
+
 const ClassInfo JSRequestPrototype::s_info = { "Request"_s, &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSRequestPrototype) };
 
 
@@ -3758,6 +3964,7 @@ STATIC_ASSERT_ISO_SUBSPACE_SHARABLE(JSResponsePrototype, JSResponsePrototype::Ba
   };
 
 
+
 const ClassInfo JSResponsePrototype::s_info = { "Response"_s, &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSResponsePrototype) };
 
 
@@ -4253,6 +4460,7 @@ STATIC_ASSERT_ISO_SUBSPACE_SHARABLE(JSBlobPrototype, JSBlobPrototype::Base);
   };
 
 
+
 const ClassInfo JSBlobPrototype::s_info = { "Blob"_s, &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSBlobPrototype) };
 
 
diff --git a/src/bun.js/bindings/bindings.cpp b/src/bun.js/bindings/bindings.cpp
index 1341023ef..0cba2185d 100644
--- a/src/bun.js/bindings/bindings.cpp
+++ b/src/bun.js/bindings/bindings.cpp
@@ -836,6 +836,11 @@ unsigned char JSC__JSCell__getType(JSC__JSCell* arg0) { return arg0->type(); }
 
 #pragma mark - JSC::JSString
 
+void JSC__JSString__toZigString(JSC__JSString* arg0, JSC__JSGlobalObject* arg1, ZigString* arg2)
+{
+    *arg2 = Zig::toZigString(arg0->value(arg1));
+}
+
 JSC__JSString* JSC__JSString__createFromOwnedString(JSC__VM* arg0, const WTF__String* arg1)
 {
     return JSC::jsOwnedString(reinterpret_cast<JSC__VM&>(arg0),
diff --git a/src/bun.js/bindings/bindings.zig b/src/bun.js/bindings/bindings.zig
index 8d119821d..021cd2d84 100644
--- a/src/bun.js/bindings/bindings.zig
+++ b/src/bun.js/bindings/bindings.zig
@@ -1171,6 +1171,20 @@ pub const JSString = extern struct {
         return shim.cppFn("toObject", .{ this, global });
     }
 
+    pub fn toZigString(this: *JSString, global: *JSGlobalObject, zig_str: *JSC.ZigString) void {
+        return shim.cppFn("toZigString", .{ this, global, zig_str });
+    }
+
+    pub fn toSlice(
+        this: *JSString,
+        global: *JSGlobalObject,
+        allocator: std.mem.Allocator,
+    ) ZigString.Slice {
+        var str = ZigString.init("");
+        this.toZigString(global, &str);
+        return str.toSlice(allocator);
+    }
+
     pub fn eql(this: *const JSString, global: *JSGlobalObject, other: *JSString) bool {
         return shim.cppFn("eql", .{ this, global, other });
     }
@@ -1220,7 +1234,7 @@ pub const JSString = extern struct {
         write16: ?JStringIteratorWrite16Callback,
     };
 
-    pub const Extern = [_][]const u8{ "iterator", "toObject", "eql", "value", "length", "is8Bit", "createFromOwnedString", "createFromString" };
+    pub const Extern = [_][]const u8{ "toZigString", "iterator", "toObject", "eql", "value", "length", "is8Bit", "createFromOwnedString", "createFromString" };
 };
 
 pub const JSPromiseRejectionOperation = enum(u32) {
diff --git a/src/bun.js/bindings/generated_classes.zig b/src/bun.js/bindings/generated_classes.zig
index 6649881ac..5cb04779a 100644
--- a/src/bun.js/bindings/generated_classes.zig
+++ b/src/bun.js/bindings/generated_classes.zig
@@ -25,6 +25,7 @@ pub const JSSubprocess = struct {
     /// Set the cached value for stderr on Subprocess
     /// This value will be visited by the garbage collector.
     pub fn stderrSetCached(thisValue: JSC.JSValue, globalObject: *JSC.JSGlobalObject, value: JSC.JSValue) void {
+        JSC.markBinding(@src());
         SubprocessPrototype__stderrSetCachedValue(thisValue, globalObject, value);
     }
 
@@ -33,6 +34,7 @@ pub const JSSubprocess = struct {
     /// Set the cached value for stdin on Subprocess
     /// This value will be visited by the garbage collector.
     pub fn stdinSetCached(thisValue: JSC.JSValue, globalObject: *JSC.JSGlobalObject, value: JSC.JSValue) void {
+        JSC.markBinding(@src());
         SubprocessPrototype__stdinSetCachedValue(thisValue, globalObject, value);
     }
 
@@ -41,6 +43,7 @@ pub const JSSubprocess = struct {
     /// Set the cached value for stdout on Subprocess
     /// This value will be visited by the garbage collector.
     pub fn stdoutSetCached(thisValue: JSC.JSValue, globalObject: *JSC.JSGlobalObject, value: JSC.JSValue) void {
+        JSC.markBinding(@src());
         SubprocessPrototype__stdoutSetCachedValue(thisValue, globalObject, value);
     }
 
@@ -768,6 +771,7 @@ pub const JSServerWebSocket = struct {
     /// Set the cached value for data on ServerWebSocket
     /// This value will be visited by the garbage collector.
     pub fn dataSetCached(thisValue: JSC.JSValue, globalObject: *JSC.JSGlobalObject, value: JSC.JSValue) void {
+        JSC.markBinding(@src());
         ServerWebSocketPrototype__dataSetCachedValue(thisValue, globalObject, value);
     }
 
@@ -776,6 +780,7 @@ pub const JSServerWebSocket = struct {
     /// Set the cached value for remoteAddress on ServerWebSocket
     /// This value will be visited by the garbage collector.
     pub fn remoteAddressSetCached(thisValue: JSC.JSValue, globalObject: *JSC.JSGlobalObject, value: JSC.JSValue) void {
+        JSC.markBinding(@src());
         ServerWebSocketPrototype__remoteAddressSetCachedValue(thisValue, globalObject, value);
     }
 
@@ -840,6 +845,14 @@ pub const JSServerWebSocket = struct {
             @compileLog("Expected ServerWebSocket.isSubscribed to be a callback");
         if (@TypeOf(ServerWebSocket.publish) != CallbackType)
             @compileLog("Expected ServerWebSocket.publish to be a callback");
+        if (@TypeOf(ServerWebSocket.publishBinaryWithoutTypeChecks) != fn (*ServerWebSocket, *JSC.JSGlobalObject, *JSC.JSString, *JSC.JSUint8Array) callconv(.C) JSC.JSValue)
+            @compileLog("Expected ServerWebSocket.publishBinaryWithoutTypeChecks to be a DOMJIT function");
+        if (@TypeOf(ServerWebSocket.publishBinary) != CallbackType)
+            @compileLog("Expected ServerWebSocket.publishBinary to be a callback");
+        if (@TypeOf(ServerWebSocket.publishTextWithoutTypeChecks) != fn (*ServerWebSocket, *JSC.JSGlobalObject, *JSC.JSString, *JSC.JSString) callconv(.C) JSC.JSValue)
+            @compileLog("Expected ServerWebSocket.publishTextWithoutTypeChecks to be a DOMJIT function");
+        if (@TypeOf(ServerWebSocket.publishText) != CallbackType)
+            @compileLog("Expected ServerWebSocket.publishText to be a callback");
         if (@TypeOf(ServerWebSocket.getReadyState) != GetterType)
             @compileLog("Expected ServerWebSocket.getReadyState to be a getter");
 
@@ -848,6 +861,14 @@ pub const JSServerWebSocket = struct {
 
         if (@TypeOf(ServerWebSocket.send) != CallbackType)
             @compileLog("Expected ServerWebSocket.send to be a callback");
+        if (@TypeOf(ServerWebSocket.sendBinaryWithoutTypeChecks) != fn (*ServerWebSocket, *JSC.JSGlobalObject, *JSC.JSUint8Array, bool) callconv(.C) JSC.JSValue)
+            @compileLog("Expected ServerWebSocket.sendBinaryWithoutTypeChecks to be a DOMJIT function");
+        if (@TypeOf(ServerWebSocket.sendBinary) != CallbackType)
+            @compileLog("Expected ServerWebSocket.sendBinary to be a callback");
+        if (@TypeOf(ServerWebSocket.sendTextWithoutTypeChecks) != fn (*ServerWebSocket, *JSC.JSGlobalObject, *JSC.JSString, bool) callconv(.C) JSC.JSValue)
+            @compileLog("Expected ServerWebSocket.sendTextWithoutTypeChecks to be a DOMJIT function");
+        if (@TypeOf(ServerWebSocket.sendText) != CallbackType)
+            @compileLog("Expected ServerWebSocket.sendText to be a callback");
         if (@TypeOf(ServerWebSocket.subscribe) != CallbackType)
             @compileLog("Expected ServerWebSocket.subscribe to be a callback");
         if (@TypeOf(ServerWebSocket.unsubscribe) != CallbackType)
@@ -864,7 +885,15 @@ pub const JSServerWebSocket = struct {
             @export(ServerWebSocket.getRemoteAddress, .{ .name = "ServerWebSocketPrototype__getRemoteAddress" });
             @export(ServerWebSocket.isSubscribed, .{ .name = "ServerWebSocketPrototype__isSubscribed" });
             @export(ServerWebSocket.publish, .{ .name = "ServerWebSocketPrototype__publish" });
+            @export(ServerWebSocket.publishBinary, .{ .name = "ServerWebSocketPrototype__publishBinary" });
+            @export(ServerWebSocket.publishBinaryWithoutTypeChecks, .{ .name = "ServerWebSocketPrototype__publishBinaryWithoutTypeChecks" });
+            @export(ServerWebSocket.publishText, .{ .name = "ServerWebSocketPrototype__publishText" });
+            @export(ServerWebSocket.publishTextWithoutTypeChecks, .{ .name = "ServerWebSocketPrototype__publishTextWithoutTypeChecks" });
             @export(ServerWebSocket.send, .{ .name = "ServerWebSocketPrototype__send" });
+            @export(ServerWebSocket.sendBinary, .{ .name = "ServerWebSocketPrototype__sendBinary" });
+            @export(ServerWebSocket.sendBinaryWithoutTypeChecks, .{ .name = "ServerWebSocketPrototype__sendBinaryWithoutTypeChecks" });
+            @export(ServerWebSocket.sendText, .{ .name = "ServerWebSocketPrototype__sendText" });
+            @export(ServerWebSocket.sendTextWithoutTypeChecks, .{ .name = "ServerWebSocketPrototype__sendTextWithoutTypeChecks" });
             @export(ServerWebSocket.setBinaryType, .{ .name = "ServerWebSocketPrototype__setBinaryType" });
             @export(ServerWebSocket.setData, .{ .name = "ServerWebSocketPrototype__setData" });
             @export(ServerWebSocket.subscribe, .{ .name = "ServerWebSocketPrototype__subscribe" });
@@ -890,6 +919,7 @@ pub const JSTextDecoder = struct {
     /// Set the cached value for encoding on TextDecoder
     /// This value will be visited by the garbage collector.
     pub fn encodingSetCached(thisValue: JSC.JSValue, globalObject: *JSC.JSGlobalObject, value: JSC.JSValue) void {
+        JSC.markBinding(@src());
         TextDecoderPrototype__encodingSetCachedValue(thisValue, globalObject, value);
     }
 
@@ -969,6 +999,7 @@ pub const JSRequest = struct {
     /// Set the cached value for body on Request
     /// This value will be visited by the garbage collector.
     pub fn bodySetCached(thisValue: JSC.JSValue, globalObject: *JSC.JSGlobalObject, value: JSC.JSValue) void {
+        JSC.markBinding(@src());
         RequestPrototype__bodySetCachedValue(thisValue, globalObject, value);
     }
 
@@ -977,6 +1008,7 @@ pub const JSRequest = struct {
     /// Set the cached value for headers on Request
     /// This value will be visited by the garbage collector.
     pub fn headersSetCached(thisValue: JSC.JSValue, globalObject: *JSC.JSGlobalObject, value: JSC.JSValue) void {
+        JSC.markBinding(@src());
         RequestPrototype__headersSetCachedValue(thisValue, globalObject, value);
     }
 
@@ -985,6 +1017,7 @@ pub const JSRequest = struct {
     /// Set the cached value for url on Request
     /// This value will be visited by the garbage collector.
     pub fn urlSetCached(thisValue: JSC.JSValue, globalObject: *JSC.JSGlobalObject, value: JSC.JSValue) void {
+        JSC.markBinding(@src());
         RequestPrototype__urlSetCachedValue(thisValue, globalObject, value);
     }
 
@@ -1125,6 +1158,7 @@ pub const JSResponse = struct {
     /// Set the cached value for body on Response
     /// This value will be visited by the garbage collector.
     pub fn bodySetCached(thisValue: JSC.JSValue, globalObject: *JSC.JSGlobalObject, value: JSC.JSValue) void {
+        JSC.markBinding(@src());
         ResponsePrototype__bodySetCachedValue(thisValue, globalObject, value);
     }
 
@@ -1133,6 +1167,7 @@ pub const JSResponse = struct {
     /// Set the cached value for headers on Response
     /// This value will be visited by the garbage collector.
     pub fn headersSetCached(thisValue: JSC.JSValue, globalObject: *JSC.JSGlobalObject, value: JSC.JSValue) void {
+        JSC.markBinding(@src());
         ResponsePrototype__headersSetCachedValue(thisValue, globalObject, value);
     }
 
@@ -1141,6 +1176,7 @@ pub const JSResponse = struct {
     /// Set the cached value for statusText on Response
     /// This value will be visited by the garbage collector.
     pub fn statusTextSetCached(thisValue: JSC.JSValue, globalObject: *JSC.JSGlobalObject, value: JSC.JSValue) void {
+        JSC.markBinding(@src());
         ResponsePrototype__statusTextSetCachedValue(thisValue, globalObject, value);
     }
 
@@ -1149,6 +1185,7 @@ pub const JSResponse = struct {
     /// Set the cached value for url on Response
     /// This value will be visited by the garbage collector.
     pub fn urlSetCached(thisValue: JSC.JSValue, globalObject: *JSC.JSGlobalObject, value: JSC.JSValue) void {
+        JSC.markBinding(@src());
         ResponsePrototype__urlSetCachedValue(thisValue, globalObject, value);
     }
 
diff --git a/src/bun.js/bindings/headers-cpp.h b/src/bun.js/bindings/headers-cpp.h
index b64b6cbd0..0bc56c8d0 100644
--- a/src/bun.js/bindings/headers-cpp.h
+++ b/src/bun.js/bindings/headers-cpp.h
@@ -1,4 +1,4 @@
-//-- AUTOGENERATED FILE -- 1665309067
+//-- AUTOGENERATED FILE -- 1666012803
 // clang-format off
 #pragma once
 
diff --git a/src/bun.js/bindings/headers.h b/src/bun.js/bindings/headers.h
index 85e865618..9ab48f4fb 100644
--- a/src/bun.js/bindings/headers.h
+++ b/src/bun.js/bindings/headers.h
@@ -1,5 +1,5 @@
 // clang-format off
-//-- AUTOGENERATED FILE -- 1665309067
+//-- AUTOGENERATED FILE -- 1666012803
 #pragma once
 
 #include <stddef.h>
@@ -311,6 +311,7 @@ CPP_DECL bool JSC__JSString__is8Bit(const JSC__JSString* arg0);
 CPP_DECL void JSC__JSString__iterator(JSC__JSString* arg0, JSC__JSGlobalObject* arg1, void* arg2);
 CPP_DECL size_t JSC__JSString__length(const JSC__JSString* arg0);
 CPP_DECL JSC__JSObject* JSC__JSString__toObject(JSC__JSString* arg0, JSC__JSGlobalObject* arg1);
+CPP_DECL void JSC__JSString__toZigString(JSC__JSString* arg0, JSC__JSGlobalObject* arg1, ZigString* arg2);
 CPP_DECL bWTF__String JSC__JSString__value(JSC__JSString* arg0, JSC__JSGlobalObject* arg1);
 
 #pragma mark - Inspector::ScriptArguments
diff --git a/src/bun.js/bindings/headers.zig b/src/bun.js/bindings/headers.zig
index 0cfe35cff..2f23e8dac 100644
--- a/src/bun.js/bindings/headers.zig
+++ b/src/bun.js/bindings/headers.zig
@@ -141,6 +141,7 @@ pub extern fn JSC__JSString__is8Bit(arg0: [*c]const JSC__JSString) bool;
 pub extern fn JSC__JSString__iterator(arg0: [*c]JSC__JSString, arg1: ?*JSC__JSGlobalObject, arg2: ?*anyopaque) void;
 pub extern fn JSC__JSString__length(arg0: [*c]const JSC__JSString) usize;
 pub extern fn JSC__JSString__toObject(arg0: [*c]JSC__JSString, arg1: ?*JSC__JSGlobalObject) [*c]JSC__JSObject;
+pub extern fn JSC__JSString__toZigString(arg0: [*c]JSC__JSString, arg1: ?*JSC__JSGlobalObject, arg2: [*c]ZigString) void;
 pub extern fn JSC__JSString__value(arg0: [*c]JSC__JSString, arg1: ?*JSC__JSGlobalObject) bWTF__String;
 pub extern fn Inspector__ScriptArguments__argumentAt(arg0: [*c]bindings.ScriptArguments, arg1: usize) JSC__JSValue;
 pub extern fn Inspector__ScriptArguments__argumentCount(arg0: [*c]bindings.ScriptArguments) usize;
diff --git a/src/bun.js/scripts/class-definitions.ts b/src/bun.js/scripts/class-definitions.ts
index 74f04720e..d9d2fa1d1 100644
--- a/src/bun.js/scripts/class-definitions.ts
+++ b/src/bun.js/scripts/class-definitions.ts
@@ -8,7 +8,6 @@ export type Field =
       DOMJIT?: {
         return: string;
         args?: [string, string] | [string, string, string] | [string];
-        symbol: string;
       };
     };
 
diff --git a/src/bun.js/scripts/generate-classes.ts b/src/bun.js/scripts/generate-classes.ts
index 7755d59aa..21fba1807 100644
--- a/src/bun.js/scripts/generate-classes.ts
+++ b/src/bun.js/scripts/generate-classes.ts
@@ -35,12 +35,108 @@ function constructorName(typeName) {
   return `JS${typeName}Constructor`;
 }
 
+function DOMJITName(fnName) {
+  return `${fnName}WithoutTypeChecks`;
+}
+
+function argTypeName(arg) {
+  return {
+    ["bool"]: "bool",
+    ["int"]: "int32_t",
+    ["JSUint8Array"]: "JSC::JSUint8Array*",
+    ["JSString"]: "JSC::JSString*",
+    ["JSValue"]: "JSC::JSValue",
+  }[arg];
+}
+
+function DOMJITType(type) {
+  return {
+    ["bool"]: "JSC::SpecBoolean",
+    ["int"]: "JSC::SpecInt32Only",
+    ["JSUint8Array"]: "JSC::SpecUint8Array",
+    ["JSString"]: "JSC::SpecString",
+    ["JSValue"]: "JSC::SpecHeapTop",
+  }[type];
+}
+
+function ZigDOMJITArgType(type) {
+  return {
+    ["bool"]: "bool",
+    ["int"]: "i32",
+    ["JSUint8Array"]: "*JSC.JSUint8Array",
+    ["JSString"]: "*JSC.JSString",
+    ["JSValue"]: "JSC.JSValue",
+  }[type];
+}
+
+function ZigDOMJITFunctionType(thisName, { args, returns }) {
+  return `fn (*${thisName}, *JSC.JSGlobalObject, ${args
+    .map(ZigDOMJITArgType)
+    .join(", ")}) callconv(.C) ${ZigDOMJITArgType("JSValue")}`;
+}
+
+function DOMJITReturnType(type) {
+  return {
+    ["bool"]: "bool",
+    ["int"]: "int32_t",
+    ["JSUint8Array"]: "JSC::JSUint8Array*",
+    ["JSString"]: "JSString*",
+    ["JSValue"]: "EncodedJSValue",
+  }[type];
+}
+
+function DOMJITFunctionDeclaration(jsClassName, fnName, { args, returns }) {
+  const argNames = args.map((arg, i) => `${argTypeName(arg)} arg${i}`);
+  return `
+  extern "C" JSC_DECLARE_JIT_OPERATION_WITHOUT_WTF_INTERNAL(${DOMJITName(
+    fnName
+  )}Wrapper, EncodedJSValue, (JSC::JSGlobalObject * lexicalGlobalObject, void* thisValue, ${argNames.join(
+    ", "
+  )}));
+  extern "C" EncodedJSValue ${DOMJITName(
+    fnName
+  )}(void* ptr, JSC::JSGlobalObject * lexicalGlobalObject, ${argNames.join(
+    ", "
+  )});
+
+  static const JSC::DOMJIT::Signature DOMJITSignatureFor${fnName}(${DOMJITName(
+    fnName
+  )}Wrapper, 
+  ${jsClassName}::info(), 
+  JSC::DOMJIT::Effect::forReadWrite(JSC::DOMJIT::HeapRange::top(), JSC::DOMJIT::HeapRange::top()), 
+  ${DOMJITType("JSValue")}, ${args.map(DOMJITType).join(", ")});
+`.trim();
+}
+
+function DOMJITFunctionDefinition(jsClassName, fnName, { args }) {
+  const argNames = args.map((arg, i) => `${argTypeName(arg)} arg${i}`);
+  return `
+JSC_DEFINE_JIT_OPERATION(${DOMJITName(
+    fnName
+  )}Wrapper, EncodedJSValue, (JSC::JSGlobalObject * lexicalGlobalObject, void* thisValue, ${argNames.join(
+    ", "
+  )}))
+{
+    VM& vm = JSC::getVM(lexicalGlobalObject);
+    IGNORE_WARNINGS_BEGIN("frame-address")
+    CallFrame* callFrame = DECLARE_CALL_FRAME(vm);
+    IGNORE_WARNINGS_END
+    JSC::JITOperationPrologueCallFrameTracer tracer(vm, callFrame);
+    return ${DOMJITName(
+      fnName
+    )}(reinterpret_cast<${jsClassName}*>(thisValue)->wrapped(), lexicalGlobalObject, ${args
+    .map((b, i) => "arg" + i)
+    .join(", ")});
+}
+`;
+}
+
 function appendSymbols(
   to: Map<string, string>,
   symbolName: (name: string) => string,
   prop
 ) {
-  var { defaultValue, getter, setter, accesosr, fn, cache } = prop;
+  var { defaultValue, getter, setter, accesosr, fn, DOMJIT, cache } = prop;
 
   if (accesosr) {
     getter = accesosr.getter;
@@ -56,6 +152,9 @@ function appendSymbols(
   }
 
   if (fn && !to.get(fn)) {
+    if (DOMJIT) {
+      to.set(DOMJITName(fn), symbolName(DOMJITName(fn)));
+    }
     to.set(fn, symbolName(fn));
   }
 }
@@ -75,6 +174,7 @@ function propRow(
     fn,
     length = 0,
     cache,
+    DOMJIT,
   } = prop;
 
   if (accesosr) {
@@ -107,6 +207,12 @@ function propRow(
   }
 
   if (fn !== undefined) {
+    if (DOMJIT) {
+      // { "getElementById"_s, static_cast<unsigned>(JSC::PropertyAttribute::Function | JSC::PropertyAttribute::DOMJITFunction), NoIntrinsic, { HashTableValue::DOMJITFunctionType, jsTestDOMJITPrototypeFunction_getElementById, &DOMJITSignatureForTestDOMJITGetElementById } },
+      return `
+      { "${name}"_s, static_cast<unsigned>(JSC::PropertyAttribute::Function | JSC::PropertyAttribute::DOMJITFunction), NoIntrinsic, { HashTableValue::DOMJITFunctionType, ${fn}, &DOMJITSignatureFor${symbol} } }
+      `.trim();
+    }
     return `
 { "${name}"_s, static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { HashTableValue::NativeFunctionType, ${fn}, ${
       length || 0
@@ -202,6 +308,7 @@ ${generateHashTable(
   true
 )}
 
+
 const ClassInfo ${proto}::s_info = { "${typeName}"_s, &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(${proto}) };
 
 ${renderFieldsImpl(protoSymbolName, typeName, obj, protoFields)}
@@ -504,6 +611,21 @@ function renderDecls(symbolName, typeName, proto) {
         `.trim(),
         "\n"
       );
+
+      if (proto[name].DOMJIT) {
+        rows.push(
+          DOMJITFunctionDeclaration(
+            className(typeName),
+            symbolName(typeName, name),
+            proto[name].DOMJIT
+          ),
+          DOMJITFunctionDefinition(
+            className(typeName),
+            symbolName(typeName, name),
+            proto[name].DOMJIT
+          )
+        );
+      }
     }
   }
 
@@ -992,6 +1114,7 @@ function generateZig(
         /// Set the cached value for ${name} on ${typeName}
         /// This value will be visited by the garbage collector.
         pub fn ${name}SetCached(thisValue: JSC.JSValue, globalObject: *JSC.JSGlobalObject, value: JSC.JSValue) void {
+          JSC.markBinding(@src());
           ${protoSymbolName(
             typeName,
             name
@@ -1029,7 +1152,7 @@ function generateZig(
     }
 
     [...Object.values(proto)].forEach(
-      ({ getter, setter, accessor, fn, cache }) => {
+      ({ getter, setter, accessor, fn, cache, DOMJIT }) => {
         if (accessor) {
           getter = accessor.getter;
           setter = accessor.setter;
@@ -1053,6 +1176,17 @@ function generateZig(
         }
 
         if (fn) {
+          if (DOMJIT) {
+            output += `
+          if (@TypeOf(${typeName}.${DOMJITName(fn)}) != ${ZigDOMJITFunctionType(
+              typeName,
+              DOMJIT
+            )}) 
+            @compileLog(
+              "Expected ${typeName}.${DOMJITName(fn)} to be a DOMJIT function"
+            );`;
+          }
+
           output += `
           if (@TypeOf(${typeName}.${fn}) != CallbackType) 
             @compileLog(