Merge branch 'microsoft:main' into IntersectionObserverEntry

Author: Bashamega

inputfiles/addedTypes.jsonc

@@ -66,35 +66,7 @@
                 "name": "Window",
                 "overrideIndexSignatures": [
                     "[index: number]: Window"
-                ],
-                "events": {
-                    "event": [
-                        {
-                            "name": "devicemotion",
-                            "type": "DeviceMotionEvent"
-                        },
-                        {
-                            "name": "deviceorientation",
-                            "type": "DeviceOrientationEvent"
-                        },
-                        {
-                            "name": "deviceorientationabsolute",
-                            "type": "DeviceOrientationEvent"
-                        },
-                        {
-                            "name": "gamepadconnected",
-                            "type": "GamepadEvent"
-                        },
-                        {
-                            "name": "gamepaddisconnected",
-                            "type": "GamepadEvent"
-                        },
-                        {
-                            "name": "DOMContentLoaded",
-                            "type": "Event"
-                        }
-                    ]
-                }
+                ]
             },
             "NodeListOf": {
                 "name": "NodeListOf",
@@ -342,19 +314,6 @@
                     }
                 }
             },
-            "Navigator": {
-                "name": "Navigator",
-                "properties": {
-                    "property": {
-                        "doNotTrack": {
-                            "name": "doNotTrack",
-                            "readonly": true,
-                            "nullable": true,
-                            "type": "DOMString"
-                        }
-                    }
-                }
-            },
             "HTMLIFrameElement": {
                 "name": "HTMLIFrameElement",
                 "properties": {

inputfiles/knownTypes.json

@@ -61,7 +61,6 @@
         "RTCStatsIceCandidatePairState",
         "RTCStatsType",
         "RTCTransportStats",
-        "Transferable",
         "ValueTypeMap",
         "VideoFacingModeEnum"
     ],
@@ -91,12 +90,10 @@
         "RsaKeyGenParams",
         "RsaOaepParams",
         "RsaPssParams",
-        "Transferable",
         "ValueTypeMap"
     ],
     "Worklet": [
         "EventListenerOrEventListenerObject",
-        "Transferable",
         "ValueTypeMap"
     ]
 }

inputfiles/overridingTypes.jsonc

@@ -453,33 +453,6 @@
                 },
                 "overrideIndexSignatures": []
             },
-            "WebTransport": {
-                "methods": {
-                    "method": {
-                        "createUnidirectionalStream": {
-                            "signature": {
-                                "0": {
-                                    "subtype": {
-                                        "type": "WritableStream"
-                                    }
-                                }
-                            }
-                        }
-                    }
-                }
-            },
-            "WebTransportBidirectionalStream": {
-                "properties": {
-                    "property": {
-                        "readable": {
-                            "type": "ReadableStream"
-                        },
-                        "writable": {
-                            "type": "WritableStream"
-                        }
-                    }
-                }
-            },
             "Document": {
                 "methods": {
                     "method": {
@@ -1695,19 +1668,6 @@
                     ]
                 }
             },
-            "WebTransportDatagramDuplexStream": {
-                "properties": {
-                    "property": {
-                        // https://github.com/w3c/webtransport/pull/638 removed this but browsers still has this
-                        "writable": {
-                            "name": "writable",
-                            "type": "WritableStream",
-                            "readonly": true,
-                            "mdnUrl": "https://developer.mozilla.org/docs/Web/API/WebTransportDatagramDuplexStream/writable"
-                        }
-                    }
-                }
-            },
             "HTMLTableRowElement": {
                 "properties": {
                     "property": {
@@ -3319,15 +3279,6 @@
     },
     "dictionaries": {
         "dictionary": {
-            "StructuredSerializeOptions": {
-                "members": {
-                    "member": {
-                        "transfer": {
-                            "overrideType": "Transferable[]"
-                        }
-                    }
-                }
-            },
             "MessageEventInit": {
                 "members": {
                     "member": {

inputfiles/patches/events.kdl

@@ -102,3 +102,9 @@ interface-mixin WindowEventHandlers {
 interface HTMLMediaElement {
   event encrypted type=MediaEncryptedEvent
 }
+
+interface Window {
+  event gamepadconnected type=GamepadEvent
+  event gamepaddisconnected type=GamepadEvent
+  event DOMContentLoaded type=Event
+}

inputfiles/patches/html.kdl

@@ -20,6 +20,14 @@ interface HTMLImageElement {
   property loading overrideType=#""eager" | "lazy""#
 }
 
+dictionary StructuredSerializeOptions {
+  member transfer {
+    type {
+      type Transferable
+    }
+  }
+}
+
 removals {
   dictionary CanvasRenderingContext2DSettings {
     member colorType // Blink-only as of 2025-12, being tested in WebKit

inputfiles/patches/push.kdl inputfiles/patches/push-api.kdlinputfiles/patches/push.kdl renamed to inputfiles/patches/push-api.kdl

@@ -1,4 +1,10 @@
-interface-mixin PushManagerAttribute {
-  // Windows support only on WebKit as of 2025-10
-  property pushManager exposed=ServiceWorker
-}
+interface-mixin PushManagerAttribute {
+  // Windows support only on WebKit as of 2025-10
+  property pushManager exposed=ServiceWorker
+}
+
+removals {
+  dictionary PushEventInit {
+    member notification // WebKit only as of 2025-12
+  }
+}

inputfiles/patches/tracking-dnt.kdl

@@ -0,0 +1,5 @@
+interface Navigator {
+  property doNotTrack readonly=#true {
+    type DOMString nullable=#true
+  }
+}

inputfiles/patches/webtransport.kdl

@@ -11,3 +11,23 @@ removals {
     member waitUntilAvailable // No implementation as of 2025-12.
   }
 }
+
+interface WebTransport {
+  // Only Gecko implements the return type as SendStream as of 2025-12
+  method createUnidirectionalStream signatureIndex=0 {
+    type {
+      type WritableStream
+    }
+  }
+}
+
+interface WebTransportBidirectionalStream {
+  // Only Gecko implements readable/writable as Receive/SendStream as of 2025-12
+  property readable type=ReadableStream
+  property writable type=WritableStream
+}
+
+interface WebTransportDatagramDuplexStream {
+  // https://github.com/w3c/webtransport/pull/638 removed this but browsers still have this
+  property writable type=WritableStream readonly=#true mdnUrl="https://developer.mozilla.org/docs/Web/API/WebTransportDatagramDuplexStream/writable"
+}

inputfiles/removedTypes.jsonc

@@ -202,13 +202,6 @@
                     }
                 }
             },
-            "PushEventInit": {
-                "members": {
-                    "member": {
-                        "notification": null // WebKit only as of 2025-08
-                    }
-                }
-            },
             "ReadableStreamReadResult": null,
             "RequestInit": {
                 "members": {

src/build/patches.ts

@@ -135,7 +135,10 @@ function convertKDLNodes(nodes: Node[]): DeepPartial<WebIdl> {
         );
         break;
       case "interface":
-        interfaces[name] = handleMixinAndInterfaces(node, "interface");
+        interfaces[name] = merge(
+          interfaces[name],
+          handleMixinAndInterfaces(node, "interface"),
+        );
         break;
       case "dictionary":
         dictionary[name] = merge(dictionary[name], handleDictionary(node));
@@ -291,6 +294,7 @@ function handleProperty(child: Node): DeepPartial<Property> {
     ...handleTyped(typeNodes, child.properties?.type),
     ...optionalMember("readonly", "boolean", child.properties?.readonly),
     ...optionalMember("deprecated", "string", child.properties?.deprecated),
+    ...optionalMember("mdnUrl", "string", child.properties?.mdnUrl),
   };
 }
 
@@ -383,7 +387,7 @@ function handleMethodAndConstructor(
  */
 function handleDictionary(child: Node): DeepPartial<Dictionary> {
   const name = string(child.values[0]);
-  const member: Record<string, Partial<Member>> = {};
+  const member: Record<string, DeepPartial<Member>> = {};
   let typeParameters = {};
 
   for (const c of child.children) {
@@ -420,11 +424,12 @@ function handleDictionary(child: Node): DeepPartial<Dictionary> {
  * Handles dictionary member nodes
  * @param c The member node to handle.
  */
-function handleMember(c: Node): Partial<Member> {
+function handleMember(c: Node): DeepPartial<Member> {
   const name = string(c.values[0]);
+  const typeNodes = c.children.filter((c) => c.name === "type");
   return {
     name,
-    ...optionalMember("type", "string", c.properties?.type),
+    ...handleTyped(typeNodes, c.properties?.type),
     ...optionalMember("required", "boolean", c.properties?.required),
     ...optionalMember("deprecated", "string", c.properties?.deprecated),
     ...optionalMember("overrideType", "string", c.properties?.overrideType),