Add Close Frame Record return type support

ballerina/Ballerina.toml

@@ -1,7 +1,7 @@
 [package]
 org = "ballerina"
 name = "websocket"
-version = "2.13.1"
+version = "2.13.2"
 authors = ["Ballerina"]
 keywords = ["ws", "network", "bi-directional", "streaming", "service", "client"]
 repository = "https://github.com/ballerina-platform/module-ballerina-websocket"
@@ -15,8 +15,8 @@ graalvmCompatible = true
 [[platform.java21.dependency]]
 groupId = "io.ballerina.stdlib"
 artifactId = "websocket-native"
-version = "2.13.1"
-path = "../native/build/libs/websocket-native-2.13.1.jar"
+version = "2.13.2"
+path = "../native/build/libs/websocket-native-2.13.2-SNAPSHOT.jar"
 
 [[platform.java21.dependency]]
 groupId = "io.ballerina.stdlib"
@@ -85,5 +85,5 @@ version = "4.1.118.Final"
 path = "./lib/netty-handler-proxy-4.1.118.Final.jar"
 
 [[platform.java21.dependency]]
-path = "../test-utils/build/libs/websocket-test-utils-2.13.1.jar"
+path = "../test-utils/build/libs/websocket-test-utils-2.13.2-SNAPSHOT.jar"
 scope = "testOnly"

ballerina/CompilerPlugin.toml

@@ -3,4 +3,4 @@ id = "websocket-compiler-plugin"
 class = "io.ballerina.stdlib.websocket.plugin.WebSocketCompilerPlugin"
 
 [[dependency]]
-path = "../compiler-plugin/build/libs/websocket-compiler-plugin-2.13.1.jar"
+path = "../compiler-plugin/build/libs/websocket-compiler-plugin-2.13.2-SNAPSHOT.jar"

ballerina/Dependencies.toml

@@ -76,7 +76,7 @@ dependencies = [
 [[package]]
 org = "ballerina"
 name = "http"
-version = "2.13.1"
+version = "2.13.2"
 dependencies = [
 	{org = "ballerina", name = "auth"},
 	{org = "ballerina", name = "cache"},
@@ -342,7 +342,7 @@ dependencies = [
 [[package]]
 org = "ballerina"
 name = "websocket"
-version = "2.13.1"
+version = "2.13.2"
 dependencies = [
 	{org = "ballerina", name = "auth"},
 	{org = "ballerina", name = "constraint"},

ballerina/close_frame_return_types.bal

@@ -0,0 +1,101 @@
+//  Copyright (c) 2025, WSO2 LLC. (http://www.wso2.org).
+//
+//  WSO2 LLC. licenses this file to you under the Apache License,
+//  Version 2.0 (the "License"); you may not use this file except
+//  in compliance with the License.
+//  You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+//  Unless required by applicable law or agreed to in writing,
+//  software distributed under the License is distributed on an
+//  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+//  KIND, either express or implied. See the License for the
+//  specific language governing permissions and limitations
+//  under the License.
+
+public readonly distinct class PredefinedCloseFrameType {
+};
+
+public readonly distinct class CustomCloseFrameType {
+};
+
+public final PredefinedCloseFrameType PREDEFINED_CLOSE_FRAME = new;
+public final CustomCloseFrameType CUSTOM_CLOSE_FRAME = new;
+
+type CloseFrameBase record {|
+    readonly object {} 'type;
+    readonly int status;
+    string reason?;
+|};
+
+public type CustomCloseFrame record {|
+    *CloseFrameBase;
+    readonly CustomCloseFrameType 'type = CUSTOM_CLOSE_FRAME;
+|};
+
+public type NormalClosure record {|
+    *CloseFrameBase;
+    readonly PredefinedCloseFrameType 'type = PREDEFINED_CLOSE_FRAME;
+    readonly 1000 status = 1000;
+|};
+
+public type GoingAway record {|
+    *CloseFrameBase;
+    readonly PredefinedCloseFrameType 'type = PREDEFINED_CLOSE_FRAME;
+    readonly 1001 status = 1001;
+|};
+
+public type ProtocolError record {|
+    *CloseFrameBase;
+    readonly PredefinedCloseFrameType 'type = PREDEFINED_CLOSE_FRAME;
+    readonly 1002 status = 1002;
+    string reason = "Connection closed due to protocol error";
+|};
+
+public type UnsupportedData record {|
+    *CloseFrameBase;
+    readonly PredefinedCloseFrameType 'type = PREDEFINED_CLOSE_FRAME;
+    readonly 1003 status = 1003;
+    string reason = "Endpoint received unsupported frame";
+|};
+
+public type InvalidPayload record {|
+    *CloseFrameBase;
+    readonly PredefinedCloseFrameType 'type = PREDEFINED_CLOSE_FRAME;
+    readonly 1007 status = 1007;
+    string reason = "Payload does not match the expected format or encoding";
+|};
+
+public type PolicyViolation record {|
+    *CloseFrameBase;
+    readonly PredefinedCloseFrameType 'type = PREDEFINED_CLOSE_FRAME;
+    readonly 1008 status = 1008;
+    string reason = "Received message violates its policy";
+|};
+
+public type MessageTooBig record {|
+    *CloseFrameBase;
+    readonly PredefinedCloseFrameType 'type = PREDEFINED_CLOSE_FRAME;
+    readonly 1009 status = 1009;
+    string reason = "The received message exceeds the allowed size limit";
+|};
+
+public type InternalServerError record {|
+    *CloseFrameBase;
+    readonly PredefinedCloseFrameType 'type = PREDEFINED_CLOSE_FRAME;
+    readonly 1011 status = 1011;
+    string reason = "Internal server error occurred";
+|};
+
+public final readonly & NormalClosure NORMAL_CLOSURE = {};
+public final readonly & GoingAway GOING_AWAY = {};
+public final readonly & ProtocolError PROTOCOL_ERROR = {};
+public final readonly & UnsupportedData UNSUPPORTED_DATA = {};
+public final readonly & InvalidPayload INVALID_PAYLOAD = {};
+public final readonly & PolicyViolation POLICY_VIOLATION = {};
+public final readonly & MessageTooBig MESSAGE_TOO_BIG = {};
+public final readonly & InternalServerError INTERNAL_SERVER_ERROR = {};
+
+public type CloseFrame NormalClosure|GoingAway|ProtocolError|UnsupportedData|InvalidPayload|
+                        PolicyViolation|MessageTooBig|InternalServerError|CustomCloseFrame;