overridingTypes.jsonc

{
    "mixins": {
        "mixin": {
            "ChildNode": {
                "extends": "Node"
            },
            "ParentNode": {
                "extends": "Node"
            },
            "Animatable": {
                "methods": {
                    "method": {
                        "animate": {
                            "name": "animate",
                            "signature": {
                                "0": {
                                    "param": [
                                        {
                                            "name": "keyframes",
                                            "overrideType": "Keyframe[] | PropertyIndexedKeyframes"
                                        }
                                    ]
                                }
                            }
                        }
                    }
                }
            },
            "GlobalEventHandlers": {
                "events": {
                    "event": [
                        {
                            "name": "animationcancel",
                            "type": "AnimationEvent"
                        },
                        {
                            "name": "animationend",
                            "type": "AnimationEvent"
                        },
                        {
                            "name": "animationiteration",
                            "type": "AnimationEvent"
                        },
                        {
                            "name": "animationstart",
                            "type": "AnimationEvent"
                        },
                        {
                            "name": "cut",
                            "type": "ClipboardEvent"
                        },
                        {
                            "name": "copy",
                            "type": "ClipboardEvent"
                        },
                        {
                            "name": "paste",
                            "type": "ClipboardEvent"
                        },
                        {
                            "name": "gotpointercapture",
                            "type": "PointerEvent"
                        },
                        {
                            "name": "lostpointercapture",
                            "type": "PointerEvent"
                        },
                        {
                            "name": "pointercancel",
                            "type": "PointerEvent"
                        },
                        {
                            "name": "pointerdown",
                            "type": "PointerEvent"
                        },
                        {
                            "name": "pointerenter",
                            "type": "PointerEvent"
                        },
                        {
                            "name": "pointerleave",
                            "type": "PointerEvent"
                        },
                        {
                            "name": "pointermove",
                            "type": "PointerEvent"
                        },
                        {
                            "name": "pointerout",
                            "type": "PointerEvent"
                        },
                        {
                            "name": "pointerover",
                            "type": "PointerEvent"
                        },
                        {
                            "name": "pointerup",
                            "type": "PointerEvent"
                        },
                        {
                            "name": "touchcancel",
                            "type": "TouchEvent"
                        },
                        {
                            "name": "touchend",
                            "type": "TouchEvent"
                        },
                        {
                            "name": "touchmove",
                            "type": "TouchEvent"
                        },
                        {
                            "name": "touchstart",
                            "type": "TouchEvent"
                        },
                        {
                            "name": "transitionrun",
                            "type": "TransitionEvent"
                        },
                        {
                            "name": "transitionstart",
                            "type": "TransitionEvent"
                        },
                        {
                            "name": "transitionend",
                            "type": "TransitionEvent"
                        },
                        {
                            "name": "transitioncancel",
                            "type": "TransitionEvent"
                        }
                    ]
                },
                "properties": {
                    "property": {
                        "onerror": {
                            "overrideType": "OnErrorEventHandler"
                        },
                        "ontouchcancel": {
                            "optional": true
                        },
                        "ontouchend": {
                            "optional": true
                        },
                        "ontouchmove": {
                            "optional": true
                        },
                        "ontouchstart": {
                            "optional": true
                        }
                    }
                }
            },
            "HTMLOrSVGElement": {
              "properties": {
                "property": {
                  "nonce": {
                    "name": "nonce?"
                  }
                }
              }
            },
            "WebGLRenderingContextBase": {
                "methods": {
                    "method": {
                        "getExtension": {
                            "name": "getExtension",
                            "additionalSignatures": [
                                "getExtension(extensionName: \"ANGLE_instanced_arrays\"): ANGLE_instanced_arrays | null",
                                "getExtension(extensionName: \"EXT_blend_minmax\"): EXT_blend_minmax | null",
                                "getExtension(extensionName: \"EXT_color_buffer_float\"): EXT_color_buffer_float | null",
                                "getExtension(extensionName: \"EXT_color_buffer_half_float\"): EXT_color_buffer_half_float | null",
                                "getExtension(extensionName: \"EXT_float_blend\"): EXT_float_blend | null",
                                "getExtension(extensionName: \"EXT_frag_depth\"): EXT_frag_depth | null",
                                "getExtension(extensionName: \"EXT_sRGB\"): EXT_sRGB | null",
                                "getExtension(extensionName: \"EXT_shader_texture_lod\"): EXT_shader_texture_lod | null",
                                "getExtension(extensionName: \"EXT_texture_compression_bptc\"): EXT_texture_compression_bptc | null",
                                "getExtension(extensionName: \"EXT_texture_compression_rgtc\"): EXT_texture_compression_rgtc | null",
                                "getExtension(extensionName: \"EXT_texture_filter_anisotropic\"): EXT_texture_filter_anisotropic | null",
                                "getExtension(extensionName: \"KHR_parallel_shader_compile\"): KHR_parallel_shader_compile | null",
                                "getExtension(extensionName: \"OES_element_index_uint\"): OES_element_index_uint | null",
                                "getExtension(extensionName: \"OES_fbo_render_mipmap\"): OES_fbo_render_mipmap | null",
                                "getExtension(extensionName: \"OES_standard_derivatives\"): OES_standard_derivatives | null",
                                "getExtension(extensionName: \"OES_texture_float\"): OES_texture_float | null",
                                "getExtension(extensionName: \"OES_texture_float_linear\"): OES_texture_float_linear | null",
                                "getExtension(extensionName: \"OES_texture_half_float\"): OES_texture_half_float | null",
                                "getExtension(extensionName: \"OES_texture_half_float_linear\"): OES_texture_half_float_linear | null",
                                "getExtension(extensionName: \"OES_vertex_array_object\"): OES_vertex_array_object | null",
                                "getExtension(extensionName: \"OVR_multiview2\"): OVR_multiview2 | null",
                                "getExtension(extensionName: \"WEBGL_color_buffer_float\"): WEBGL_color_buffer_float | null",
                                "getExtension(extensionName: \"WEBGL_compressed_texture_astc\"): WEBGL_compressed_texture_astc | null",
                                "getExtension(extensionName: \"WEBGL_compressed_texture_etc\"): WEBGL_compressed_texture_etc | null",
                                "getExtension(extensionName: \"WEBGL_compressed_texture_etc1\"): WEBGL_compressed_texture_etc1 | null",
                                "getExtension(extensionName: \"WEBGL_compressed_texture_pvrtc\"): WEBGL_compressed_texture_pvrtc | null",
                                "getExtension(extensionName: \"WEBGL_compressed_texture_s3tc\"): WEBGL_compressed_texture_s3tc | null",
                                "getExtension(extensionName: \"WEBGL_compressed_texture_s3tc_srgb\"): WEBGL_compressed_texture_s3tc_srgb | null",
                                "getExtension(extensionName: \"WEBGL_debug_renderer_info\"): WEBGL_debug_renderer_info | null",
                                "getExtension(extensionName: \"WEBGL_debug_shaders\"): WEBGL_debug_shaders | null",
                                "getExtension(extensionName: \"WEBGL_depth_texture\"): WEBGL_depth_texture | null",
                                "getExtension(extensionName: \"WEBGL_draw_buffers\"): WEBGL_draw_buffers | null",
                                "getExtension(extensionName: \"WEBGL_lose_context\"): WEBGL_lose_context | null",
                                "getExtension(extensionName: \"WEBGL_multi_draw\"): WEBGL_multi_draw | null"
                            ]
                        },
                        "pixelStorei": {
                            "name": "pixelStorei",
                            "signature": {
                                "0": {
                                    "param": [
                                        {
                                            "name": "param",
                                            "additionalTypes": ["GLboolean"]
                                        }
                                    ]
                                }
                            }
                        }
                    }
                }
            },
            "CanvasCompositing": {
              "properties": {
                "property": {
                  "globalCompositeOperation": {
                    "type": "GlobalCompositeOperation"
                  }
                }
              }
            },
            "Body": {
                "properties": {
                    "property": {
                        "body": {
                            "overrideType": "ReadableStream<Uint8Array>"
                        }
                    }
                }
            },
            "WindowOrWorkerGlobalScope": {
                "methods": {
                    "method": {
                        "clearInterval": {
                            "signature": {
                                "0": {
                                    "param": [
                                        {
                                            "name": "id",
                                            "optional": false,
                                            "additionalTypes": ["undefined"]
                                        }
                                    ]
                                }
                            }
                        },
                        "structuredClone": {
                            "signature": {
                                "0": {
                                    "typeParameters": [
                                        {
                                            "name": "T",
                                            "default": "any"
                                        }
                                    ],
                                    "param": [
                                        {
                                            "name": "value",
                                            "overrideType": "T"
                                        }
                                    ],
                                    "overrideType": "T"
                                }
                            }
                        },
                        "clearTimeout": {
                            "signature": {
                                "0": {
                                    "param": [
                                        {
                                            "name": "id",
                                            "optional": false,
                                            "additionalTypes": ["undefined"]
                                        }
                                    ]
                                }
                            }
                        }
                    }
                }
            }
        }
    },
    "callbackFunctions": {
        "callbackFunction": {
            "OnErrorEventHandlerNonNull": {
                "signature": {
                    "0": {
                        "param": [
                            {
                                "name": "error",
                                "overrideType": "Error"
                            }
                        ]
                    }
                }
            },
            "QueuingStrategySize": {
                "typeParameters": [
                    {
                        "name": "T",
                        "default": "any"
                    }
                ],
                "signature": {
                    "0": {
                        "param": [
                            {
                                "name": "chunk",
                                "overrideType": "T"
                            }
                        ]
                    }
                }
            },
            "UnderlyingSourceStartCallback": {
                "typeParameters": [
                    {
                        "name": "R"
                    }
                ],
                "signature": {
                    "0": {
                        "param": [
                            {
                                "name": "controller",
                                "overrideType": "ReadableStreamController<R>"
                            }
                        ]
                    }
                }
            },
            "UnderlyingSourcePullCallback": {
                "typeParameters": [
                    {
                        "name": "R"
                    }
                ],
                "signature": {
                    "0": {
                        "param": [
                            {
                                "name": "controller",
                                "overrideType": "ReadableStreamController<R>"
                            }
                        ]
                    }
                }
            },
            "UnderlyingSinkWriteCallback": {
                "typeParameters": [
                    {
                        "name": "W"
                    }
                ],
                "signature": {
                    "0": {
                        "param": [
                            {
                                "name": "chunk",
                                "overrideType": "W"
                            }
                        ]
                    }
                }
            },
            "TransformerFlushCallback": {
                "typeParameters": [
                    {
                        "name": "O"
                    }
                ],
                "signature": {
                    "0": {
                        "param": [
                            {
                                "name": "controller",
                                "overrideType": "TransformStreamDefaultController<O>"
                            }
                        ]
                    }
                }
            },
            "TransformerStartCallback": {
                "typeParameters": [
                    {
                        "name": "O"
                    }
                ],
                "signature": {
                    "0": {
                        "param": [
                            {
                                "name": "controller",
                                "overrideType": "TransformStreamDefaultController<O>"
                            }
                        ]
                    }
                }
            },
            "TransformerTransformCallback": {
                "typeParameters": [
                    {
                        "name": "I"
                    },
                    {
                        "name": "O"
                    }
                ],
                "signature": {
                    "0": {
                        "param": [
                            {
                                "name": "chunk",
                                "overrideType": "I"
                            },
                            {
                                "name": "controller",
                                "overrideType": "TransformStreamDefaultController<O>"
                            }
                        ]
                    }
                }
            },
            "CustomElementConstructor": {
                "overrideSignatures": [
                    "new (...params: any[]): HTMLElement"
                ]
            },
            "AudioWorkletProcessorConstructor": {
                "overrideSignatures": [
                    "new (options: any): AudioWorkletProcessorImpl"
                ]
            }
        }
    },
    "callbackInterfaces": {
        "interface": {}
    },
    "enums": {
        "enum": {
            "ImportExportKind": {
                "legacyNamespace": "WebAssembly"
            },
            "TableKind": {
                "legacyNamespace": "WebAssembly"
            },
            "ImageOrientation": {
                "value": [
                    // The spec removed this but it's still in browsers and WebKit doesn't support the new one.
                    // Keep it until it's safer to fully migrate.
                    // See https://github.com/microsoft/TypeScript-DOM-lib-generator/issues/1507#issuecomment-1454792451
                    "none"
                ]
            }
        }
    },
    "interfaces": {
        "interface": {
            "CryptoKey": {
                "properties": {
                    "property": {
                        "algorithm": {
                            "type": "KeyAlgorithm"
                        },
                        "usages": {
                            "type": "sequence",
                            "subtype": {
                                "type": "KeyUsage"
                            }
                        }
                    }
                }
            },
            "HTMLElement": {
                "properties": {
                    "property": {
                        "hidden": {
                            // https://github.com/whatwg/html/pull/7475
                            // Revisit when this get browser supports.
                            "overrideType": "boolean",
                            "nullable": false
                        }
                    }
                }
            },
            "MediaQueryList": {
                "methods": {
                    "method": {
                        "addListener": {
                            "deprecated": true,
                            "signature": {
                                "0": {
                                    "param": [
                                        {
                                            "name": "callback",
                                            "overrideType": "(this: MediaQueryList, ev: MediaQueryListEvent) => any"
                                        }
                                    ]
                                }
                            }
                        },
                        "removeListener": {
                            "deprecated": true,
                            "signature": {
                                "0": {
                                    "param": [
                                        {
                                            "name": "callback",
                                            "overrideType": "(this: MediaQueryList, ev: MediaQueryListEvent) => any"
                                        }
                                    ]
                                }
                            }
                        }
                    }
                },
                "events": {
                    "event": [
                        {
                            "name": "change",
                            "type": "MediaQueryListEvent"
                        }
                    ]
                }
            },
            "CustomEvent": {
                "properties": {
                    "property": {
                        "detail": {
                            "overrideType": "T"
                        }
                    }
                },
                "methods": {
                    "method": {
                        "initCustomEvent": {
                            "signature": {
                                "0": {
                                    "param": [
                                        {
                                            "name": "detail",
                                            "overrideType": "T"
                                        }
                                    ]
                                }
                            }
                        }
                    }
                },
                "typeParameters": [
                    {
                        "name": "T",
                        "default": "any"
                    }
                ],
                "constructor": {
                    "signature": {
                        "0": {
                            "typeParameters": [
                                {
                                    "name": "T"
                                }
                            ],
                            "param": [
                                {
                                    "name": "eventInitDict",
                                    "overrideType": "CustomEventInit<T>"
                                }
                            ],
                            "overrideType": "CustomEvent<T>"
                        }
                    }
                }
            },
            "Window": {
                "properties": {
                    "property": {
                        "event": {
                            "deprecated": true
                        },
                        "location": {
                            "readonly": false
                        },
                        "onorientationchange": {
                            "deprecated": true
                        },
                        "self": {
                            "overrideType": "Window & typeof globalThis"
                        },
                        "window": {
                            "overrideType": "Window & typeof globalThis"
                        },
                        "parent": {
                            "nullable": false
                        }
                    }
                },
                "methods": {
                    "method": {
                        "alert": {
                            "overrideSignatures": [
                                "alert(message?: any): void"
                            ]
                        },
                        "postMessage": {
                            "signature": {
                                "0": {
                                    "param": [
                                        {
                                            "name": "transfer",
                                            "overrideType": "Transferable[]"
                                        }
                                    ]
                                }
                            }
                        }
                    }
                },
                "overrideIndexSignatures": []
            },
            "WebTransport": {
                "methods": {
                    "method": {
                        "createUnidirectionalStream": {
                            "signature": {
                                "0": {
                                    "subtype": {
                                        "type": "WritableStream"
                                    }
                                }
                            }
                        }
                    }
                }
            },
            "WebTransportBidirectionalStream": {
                "properties": {
                    "property": {
                        "readable": {
                            "type": "ReadableStream"
                        },
                        "writable": {
                            "type": "WritableStream"
                        }
                    }
                }
            },
            "Document": {
                "methods": {
                    "method": {
                        "adoptNode": {
                            "signature": {
                                "0": {
                                    "typeParameters": [
                                        {
                                            "name": "T",
                                            "extends": "Node"
                                        }
                                    ],
                                    "param": [
                                        {
                                            "name": "node",
                                            "overrideType": "T"
                                        }
                                    ],
                                    "overrideType": "T"
                                }
                            }
                        },
                        "importNode": {
                            "signature": {
                                "0": {
                                    "typeParameters": [
                                        {
                                            "name": "T",
                                            "extends": "Node"
                                        }
                                    ],
                                    "param": [
                                        {
                                            "name": "node",
                                            "overrideType": "T"
                                        }
                                    ],
                                    "overrideType": "T"
                                }
                            }
                        },
                        "getElementById": {
                            "name": "getElementById",
                            "overrideSignatures": [
                                "getElementById(elementId: string): HTMLElement | null"
                            ]
                        },
                        "getElementsByTagNameNS": {
                            "name": "getElementsByTagNameNS",
                            "additionalSignatures": [
                                "getElementsByTagNameNS(namespaceURI: \"http://www.w3.org/1999/xhtml\", localName: string): HTMLCollectionOf<HTMLElement>",
                                "getElementsByTagNameNS(namespaceURI: \"http://www.w3.org/2000/svg\", localName: string): HTMLCollectionOf<SVGElement>",
                                "getElementsByTagNameNS(namespaceURI: \"http://www.w3.org/1998/Math/MathML\", localName: string): HTMLCollectionOf<MathMLElement>"
                            ],
                            "signature": {
                                "0": {
                                    "overrideType": "HTMLCollectionOf<Element>"
                                }
                            }
                        },
                        "getElementsByClassName": {
                            "name": "getElementsByClassName",
                            "signature": {
                                "0": {
                                    "overrideType": "HTMLCollectionOf<Element>"
                                }
                            }
                        },
                        "getElementsByName": {
                            "name": "getElementsByName",
                            "signature": {
                                "0": {
                                    "overrideType": "NodeListOf<HTMLElement>"
                                }
                            }
                        }
                    }
                },
                "properties": {
                    "property": {
                        "defaultView": {
                            "name": "defaultView",
                            "overrideType": "WindowProxy & typeof globalThis"
                        },
                        "documentElement": {
                            "name": "documentElement",
                            "overrideType": "HTMLElement",
                            "nullable": false
                        },
                        "head": {
                            "nullable": false
                        },
                        "anchors": {
                            "name": "anchors",
                            "overrideType": "HTMLCollectionOf<HTMLAnchorElement>"
                        },
                        "embeds": {
                            "name": "embeds",
                            "overrideType": "HTMLCollectionOf<HTMLEmbedElement>"
                        },
                        "forms": {
                            "name": "forms",
                            "overrideType": "HTMLCollectionOf<HTMLFormElement>"
                        },
                        "images": {
                            "name": "images",
                            "overrideType": "HTMLCollectionOf<HTMLImageElement>"
                        },
                        "links": {
                            "name": "links",
                            "overrideType": "HTMLCollectionOf<HTMLAnchorElement | HTMLAreaElement>"
                        },
                        "plugins": {
                            "name": "plugins",
                            "overrideType": "HTMLCollectionOf<HTMLEmbedElement>"
                        },
                        "scripts": {
                            "name": "scripts",
                            "overrideType": "HTMLCollectionOf<HTMLScriptElement>"
                        },
                        "location": {
                            "readonly": false,
                            "nullable": false
                        },
                        "body": {
                            "nullable": false
                       }
                    }
                }
            },
            "DocumentFragment": {
                "methods": {
                    "method": {
                        "getElementById": {
                            "name": "getElementById",
                            "overrideSignatures": [
                                "getElementById(elementId: string): HTMLElement | null"
                            ]
                        }
                    }
                },
                "properties": {
                    "property": {
                        "ownerDocument": {
                            "name": "ownerDocument",
                            "readonly": 1,
                            "type": "Document"
                        }
                    }
                }
            },
            "Node": {
                "methods": {
                    "method": {
                        "appendChild": {
                            "signature": {
                                "0": {
                                    "typeParameters": [
                                        {
                                            "name": "T",
                                            "extends": "Node"
                                        }
                                    ],
                                    "param": [
                                        {
                                            "name": "node",
                                            "overrideType": "T"
                                        }
                                    ],
                                    "overrideType": "T"
                                }
                            }
                        },
                        "insertBefore": {
                            "signature": {
                                "0": {
                                    "typeParameters": [
                                        {
                                            "name": "T",
                                            "extends": "Node"
                                        }
                                    ],
                                    "param": [
                                        {
                                            "name": "node",
                                            "overrideType": "T"
                                        }
                                    ],
                                    "overrideType": "T"
                                }
                            }
                        },
                        "removeChild": {
                            "signature": {
                                "0": {
                                    "typeParameters": [
                                        {
                                            "name": "T",
                                            "extends": "Node"
                                        }
                                    ],
                                    "param": [
                                        {
                                            "name": "child",
                                            "overrideType": "T"
                                        }
                                    ],
                                    "overrideType": "T"
                                }
                            }
                        },
                        "replaceChild": {
                            "signature": {
                                "0": {
                                    "typeParameters": [
                                        {
                                            "name": "T",
                                            "extends": "Node"
                                        }
                                    ],
                                    "param": [
                                        {
                                            "name": "child",
                                            "overrideType": "T"
                                        }
                                    ],
                                    "overrideType": "T"
                                }
                            }
                        }
                    }
                },
                "properties": {
                    "property": {
                        "parentNode": {
                            "overrideType": "ParentNode"
                        },
                        "parentElement": {
                            "overrideType": "HTMLElement"
                        },
                        "childNodes": {
                            "overrideType": "NodeListOf<ChildNode>"
                        },
                        "firstChild": {
                            "overrideType": "ChildNode"
                        },
                        "lastChild": {
                            "overrideType": "ChildNode"
                        },
                        "nextSibling": {
                            "overrideType": "ChildNode"
                        },
                        "previousSibling": {
                            "overrideType": "ChildNode"
                        }
                    }
                }
            },
            "IDBObjectStore": {
                "methods": {
                    "method": {
                        "openCursor": {
                            "name": "openCursor",
                            "signature": {
                                "0": {
                                    "param": [
                                        {
                                            "name": "query",
                                            "overrideType": "IDBValidKey | IDBKeyRange | null"
                                        }
                                    ],
                                    "overrideType": "IDBRequest<IDBCursorWithValue | null>"
                                }
                            }
                        },
                        "openKeyCursor": {
                            "name": "openKeyCursor",
                            "signature": {
                                "0": {
                                    "param": [
                                        {
                                            "name": "query",
                                            "overrideType": "IDBValidKey | IDBKeyRange | null"
                                        }
                                    ],
                                    "overrideType": "IDBRequest<IDBCursor | null>"
                                }
                            }
                        },
                        "add": {
                            "name": "add",
                            "signature": {
                                "0": {
                                    "param": [
                                        {
                                            "name": "key",
                                            "overrideType": "IDBValidKey"
                                        }
                                    ],
                                    "overrideType": "IDBRequest<IDBValidKey>"
                                }
                            }
                        },
                        "clear": {
                            "name": "clear",
                            "signature": {
                                "0": {
                                    "overrideType": "IDBRequest<undefined>"
                                }
                            }
                        },
                        "count": {
                            "name": "count",
                            "signature": {
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                                "getContext(contextId: \"webgl\", options?: WebGLContextAttributes): WebGLRenderingContext | null",
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                                            "name": "primaryKey",
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                                        {
                                            "name": "algorithm",
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                                            "name": "algorithm",
                                            "additionalTypes": ["EcdhKeyDeriveParams", "HkdfParams", "Pbkdf2Params"]
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                                            "name": "derivedKeyType",
                                            "additionalTypes": ["AesDerivedKeyParams", "HmacImportParams", "HkdfParams", "Pbkdf2Params"]
                                        }
                                    ],
                                    "overrideType": "Promise<CryptoKey>"
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                            }
                        },
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                            "name": "digest",
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                                    "overrideType": "Promise<ArrayBuffer>"
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                                            "name": "algorithm",
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                                            "overrideType": "KeyFormat"
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                                "generateKey(algorithm: RsaHashedKeyGenParams | EcKeyGenParams, extractable: boolean, keyUsages: ReadonlyArray<KeyUsage>): Promise<CryptoKeyPair>",
                                "generateKey(algorithm: AesKeyGenParams | HmacKeyGenParams | Pbkdf2Params, extractable: boolean, keyUsages: ReadonlyArray<KeyUsage>): Promise<CryptoKey>"
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                                            "name": "format",
                                            "overrideType": "Exclude<KeyFormat, \"jwk\">"
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                                        {
                                            "name": "keyData",
                                            "type": "BufferSource"
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                                            "name": "algorithm",
                                            "additionalTypes": ["RsaHashedImportParams", "EcKeyImportParams", "HmacImportParams", "AesKeyAlgorithm"]
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                                    "type": "JsonWebKey"
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                                        {
                                            "name": "algorithm",
                                            "additionalTypes": ["RsaPssParams", "EcdsaParams"]
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                                }
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                                            "name": "unwrapAlgorithm",
                                            "additionalTypes": ["RsaOaepParams", "AesCtrParams", "AesCbcParams", "AesGcmParams"]
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                                        {
                                            "name": "unwrappedKeyAlgorithm",
                                            "additionalTypes": ["RsaHashedImportParams", "EcKeyImportParams", "HmacImportParams", "AesKeyAlgorithm"]
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                                            "name": "algorithm",
                                            "additionalTypes": ["RsaPssParams", "EcdsaParams"]
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                                            "additionalTypes": ["RsaOaepParams", "AesCtrParams", "AesCbcParams", "AesGcmParams"]
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                            "name": "autocomplete",
                            "overrideType": "AutoFill"
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                            "name": "selectionDirection",
                            "overrideType": "\"forward\" | \"backward\" | \"none\""
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                            "overrideType": "Date"
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                                            "name": "start",
                                            "nullable": true
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                            "name": "labels",
                            "overrideType": "NodeListOf<HTMLLabelElement>"
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                "properties": {
                    "property": {
                        "onloadstart": {
                            "name": "onloadstart",
                            "overrideType": "((this: XMLHttpRequest, ev: ProgressEvent) => any) | null"
                        },
                        "onprogress": {
                            "name": "onprogress",
                            "overrideType": "((this: XMLHttpRequest, ev: ProgressEvent) => any) | null"
                        },
                        "onabort": {
                            "name": "onabort",
                            "overrideType": "((this: XMLHttpRequest, ev: ProgressEvent) => any) | null"
                        },
                        "onerror": {
                            "name": "onerror",
                            "overrideType": "((this: XMLHttpRequest, ev: ProgressEvent) => any) | null"
                        },
                        "onload": {
                            "name": "onload",
                            "overrideType": "((this: XMLHttpRequest, ev: ProgressEvent) => any) | null"
                        },
                        "ontimeout": {
                            "name": "ontimeout",
                            "overrideType": "((this: XMLHttpRequest, ev: ProgressEvent) => any) | null"
                        },
                        "onloadend": {
                            "name": "onloadend",
                            "overrideType": "((this: XMLHttpRequest, ev: ProgressEvent) => any) | null"
                        }
                    }
                },
                "events": {
                    "event": [
                        {
                            "name": "loadstart",
                            "type": "ProgressEvent"
                        },
                        {
                            "name": "progress",
                            "type": "ProgressEvent"
                        },
                        {
                            "name": "abort",
                            "type": "ProgressEvent"
                        },
                        {
                            "name": "error",
                            "type": "ProgressEvent"
                        },
                        {
                            "name": "load",
                            "type": "ProgressEvent"
                        },
                        {
                            "name": "timeout",
                            "type": "ProgressEvent"
                        },
                        {
                            "name": "loadend",
                            "type": "ProgressEvent"
                        }
                    ]
                }
            },
            "FileReader": {
                "events": {
                    "event": [
                        {
                            "name": "loadstart",
                            "type": "ProgressEvent"
                        },
                        {
                            "name": "progress",
                            "type": "ProgressEvent"
                        },
                        {
                            "name": "load",
                            "type": "ProgressEvent"
                        },
                        {
                            "name": "abort",
                            "type": "ProgressEvent"
                        },
                        {
                            "name": "error",
                            "type": "ProgressEvent"
                        },
                        {
                            "name": "loadend",
                            "type": "ProgressEvent"
                        }
                    ]
                },
                "properties": {
                    "property": {
                        "readyState": {
                            "name": "readyState",
                            "overrideType": "typeof FileReader.EMPTY | typeof FileReader.LOADING | typeof FileReader.DONE"
                        }
                    }
                }
            },
            "FileSystemDirectoryHandle": {
                "iterator": {
                    // It's true that Blink is the only supported engine for Symbol.asyncIterator,
                    // WebKit does support the keys/values/entries method and Gecko will soon follow.
                    // Let's not go back and forth for this one.
                    "exposed": "Window Worker"
                }
            },
            "MutationRecord": {
                "properties": {
                    "property": {
                        "type": {
                            "name": "type",
                            "overrideType": "MutationRecordType"
                        }
                    }
                }
            },
            "URL": {
                "constructor": {
                    "signature": {
                        "0": {
                            "param": [
                                {
                                    "name": "base",
                                    "additionalTypes": ["URL"]
                                }
                            ]
                        }
                    }
                }
            },
            "Client": {
                "properties": {
                    "property": {
                        "type": {
                            "name": "type",
                            "overrideType": "ClientTypes"
                        }
                    }
                },
                "methods": {
                    "method": {
                        "postMessage": {
                            "signature": {
                                "0": {
                                    "param": [
                                        {
                                            "name": "transfer",
                                            "overrideType": "Transferable[]"
                                        }
                                    ]
                                }
                            }
                        }
                    }
                }
            },
            "RTCDataChannel": {
                "events": {
                    "event": [
                        {
                            "name": "message",
                            "type": "MessageEvent"
                        }
                    ]
                }
            },
            "RTCPeerConnection": {
                "events": {
                    "event": [
                        {
                            "name": "track",
                            "type": "RTCTrackEvent"
                        },
                        {
                            "name": "icecandidate",
                            "type": "RTCPeerConnectionIceEvent"
                        },
                        {
                            "name": "datachannel",
                            "type": "RTCDataChannelEvent"
                        },
                        {
                            "name": "icecandidateerror",
                            "type": "RTCPeerConnectionIceErrorEvent"
                        }
                    ]
                },
                "methods": {
                    "method": {
                        "addIceCandidate": {
                            "signature": {
                                "1": {
                                    "deprecated": true
                                }
                            }
                        },
                        "createAnswer": {
                            "signature": {
                                "1": {
                                    "deprecated": true
                                }
                            }
                        },
                        "createOffer": {
                            "signature": {
                                "1": {
                                    "deprecated": true
                                }
                            }
                        },
                        "setLocalDescription": {
                            "signature": {
                                "1": {
                                    "deprecated": true
                                }
                            }
                        },
                        "setRemoteDescription": {
                            "signature": {
                                "1": {
                                    "deprecated": true
                                }
                            }
                        }
                    }
                }
            },
            "ServiceWorkerGlobalScope": {
                "events": {
                    "event": [
                        {
                            "name": "install",
                            "type": "ExtendableEvent"
                        },
                        {
                            "name": "activate",
                            "type": "ExtendableEvent"
                        },
                        {
                            "name": "fetch",
                            "type": "FetchEvent"
                        },
                        {
                            "name": "message",
                            "type": "ExtendableMessageEvent"
                        },
                        {
                            "name": "messageerror",
                            "type": "MessageEvent"
                        },
                        {
                            "name": "notificationclick",
                            "type": "NotificationEvent"
                        },
                        {
                            "name": "notificationclose",
                            "type": "NotificationEvent"
                        },
                        {
                            "name": "push",
                            "type": "PushEvent"
                        }
                    ],
                    "methods": {
                        "method": {
                            "waitUntil": {
                                "signature": {
                                    "0": {
                                        "param": [
                                            {
                                                "name": "f",
                                                "overrideType": "Promise<any>"
                                            }
                                        ]
                                    }
                                }
                            }
                        }
                    }
                }
            },
            "Cache": {
                "methods": {
                    "method": {
                        "match": {
                            "name": "match",
                            "signature": {
                                "0": {
                                    "overrideType": "Promise<Response | undefined>"
                                }
                            }
                        }
                    }
                }
            },
            "CacheStorage": {
                "methods": {
                    "method": {
                        "match": {
                            "name": "match",
                            "signature": {
                                "0": {
                                    "overrideType": "Promise<Response | undefined>"
                                }
                            }
                        }
                    }
                }
            },
            "Animation": {
                "events": {
                    "event": [
                        {
                            "name": "finish",
                            "type": "AnimationPlaybackEvent"
                        },
                        {
                            "name": "cancel",
                            "type": "AnimationPlaybackEvent"
                        }
                    ]
                }
            },
            "KeyframeEffect": {
                "constructor": {
                    "signature": {
                        "0": {
                            "param": [
                                {
                                    "name": "keyframes",
                                    "overrideType": "Keyframe[] | PropertyIndexedKeyframes"
                                }
                            ]
                        }
                    }
                },
                "methods": {
                    "method": {
                        "getKeyframes": {
                            "signature": {
                                "0": {
                                    "overrideType": "ComputedKeyframe[]"
                                }
                            }
                        },
                        "setKeyframes": {
                            "signature": {
                                "0": {
                                    "param": [
                                        {
                                            "name": "keyframes",
                                            "overrideType": "Keyframe[] | PropertyIndexedKeyframes"
                                        }
                                    ]
                                }
                            }
                        }
                    }
                }
            },
            "HTMLMarqueeElement": {
                "element": [
                    {
                        "name": "marquee"
                    }
                ]
            },
            "Worker": {
                "methods": {
                    "method": {
                        "postMessage": {
                            "signature": {
                                "0": {
                                    "param": [
                                        {
                                            "name": "transfer",
                                            "overrideType": "Transferable[]"
                                        }
                                    ]
                                }
                            }
                        }
                    }
                },
                "events": {
                    "event": [
                        {
                            "name": "message",
                            "type": "MessageEvent"
                        },
                        {
                            "name": "messageerror",
                            "type": "MessageEvent"
                        }
                    ]
                }
            },
            "Crypto": {
                "methods": {
                    "method": {
                        "getRandomValues": {
                            "signature": {
                                "0": {
                                    "typeParameters": [
                                        {
                                            "name": "T",
                                            "extends": "ArrayBufferView | null"
                                        }
                                    ],
                                    "param": [
                                        {
                                            "name": "array",
                                            "overrideType": "T"
                                        }
                                    ],
                                    "overrideType": "T"
                                }
                            }
                        },
                        "randomUUID": {
                            "signature": {
                                "0": {
                                    "overrideType": "`${string}-${string}-${string}-${string}-${string}`"
                                }
                            }
                        }
                    }
                }
            },
            "OfflineAudioContext": {
                "events": {
                    "event": [
                        {
                            "name": "complete",
                            "type": "OfflineAudioCompletionEvent"
                        }
                    ]
                }
            },
            "PannerNode": {
                "methods": {
                    "method": {
                        "setPosition": {
                            "name": "setPosition",
                            "deprecated": true
                        },
                        "setOrientation": {
                            "name": "setOrientation",
                            "deprecated": true
                        }
                    }
                }
            },
            "PromiseRejectionEvent": {
                "properties": {
                    "property": {
                        "promise": {
                            "overrideType": "Promise<any>"
                        }
                    }
                }
            },
            "ScriptProcessorNode": {
                "events": {
                    "event": [
                        {
                            "name": "audioprocess",
                            "type": "AudioProcessingEvent"
                        }
                    ]
                }
            },
            "MessagePort": {
                "methods": {
                    "method": {
                        "postMessage": {
                            "signature": {
                                "0": {
                                    "param": [
                                        {
                                            "name": "transfer",
                                            "overrideType": "Transferable[]"
                                        }
                                    ]
                                }
                            }
                        }
                    }
                },
                "events": {
                    "event": [
                        {
                            "name": "message",
                            "type": "MessageEvent"
                        },
                        {
                            "name": "messageerror",
                            "type": "MessageEvent"
                        }
                    ]
                }
            },
            "ServiceWorker": {
                "methods": {
                    "method": {
                        "postMessage": {
                            "signature": {
                                "0": {
                                    "param": [
                                        {
                                            "name": "transfer",
                                            "overrideType": "Transferable[]"
                                        }
                                    ]
                                }
                            }
                        }
                    }
                }
            },
            "DedicatedWorkerGlobalScope": {
                "methods": {
                    "method": {
                        "postMessage": {
                            "signature": {
                                "0": {
                                    "param": [
                                        {
                                            "name": "transfer",
                                            "overrideType": "Transferable[]"
                                        }
                                    ]
                                }
                            }
                        }
                    }
                },
                "events": {
                    "event": [
                        {
                            "name": "message",
                            "type": "MessageEvent"
                        },
                        {
                            "name": "messageerror",
                            "type": "MessageEvent"
                        }
                    ]
                }
            },
            "HTMLFormElement": {
                "overrideIndexSignatures": [
                    "[index: number]: Element",
                    "[name: string]: any"
                ],
                "properties": {
                    "property": {
                        "autocomplete": {
                            "name": "autocomplete",
                            "overrideType": "AutoFillBase"
                        }
                    }
                }
            },
            "Blob": {
              "methods": {
                "method": {
                  "stream": {
                    "signature": {
                      "0": {
                        "overrideType": "ReadableStream<Uint8Array>"
                      }
                    }
                  }
                }
              }
            },
            "ReadableStream": {
                "typeParameters": [
                    {
                        "name": "R",
                        "default": "any"
                    }
                ],
                "constructor": {
                    "signature": {
                        "0": {
                            "param": [
                                {
                                    "name": "underlyingSource",
                                    "optional": false,
                                    "type": "UnderlyingByteSource"
                                },
                                {
                                    "name": "strategy",
                                    "overrideType": "{ highWaterMark?: number }"
                                }
                            ],
                            "overrideType": "ReadableStream<Uint8Array>"
                        },
                        "1": {
                            "typeParameters": [
                                {
                                    "name": "R",
                                    "default": "any"
                                }
                            ],
                            "param": [
                                {
                                    "name": "underlyingSource",
                                    "optional": false,
                                    "overrideType": "UnderlyingDefaultSource<R>"
                                },
                                {
                                    "name": "strategy",
                                    "optional": true,
                                    "overrideType": "QueuingStrategy<R>"
                                }
                            ],
                            "overrideType": "ReadableStream<R>"
                        },
                        "2": {
                            "typeParameters": [
                                {
                                    "name": "R",
                                    "default": "any"
                                }
                            ],
                            "param": [
                                {
                                    "name": "underlyingSource",
                                    "optional": true,
                                    "overrideType": "UnderlyingSource<R>"
                                },
                                {
                                    "name": "strategy",
                                    "optional": true,
                                    "overrideType": "QueuingStrategy<R>"
                                }
                            ],
                            "overrideType": "ReadableStream<R>"
                        }
                    },
                    "force-references": [
                        {
                            "type": "UnderlyingSource"
                        },
                        {
                            "type": "UnderlyingByteSource"
                        },
                        {
                            "type": "UnderlyingDefaultSource"
                        },
                        {
                            "type": "QueuingStrategy"
                        }
                    ]
                },
                "methods": {
                    "method": {
                        "getReader": {
                            "additionalSignatures": [
                                "getReader(options: { mode: \"byob\" }): ReadableStreamBYOBReader",
                                "getReader(): ReadableStreamDefaultReader<R>"
                            ],
                            "signature": {
                                "0": {
                                    "overrideType": "ReadableStreamReader<R>"
                                }
                            }
                        },
                        "pipeThrough": {
                            "signature": {
                                "0": {
                                    "typeParameters": [
                                        {
                                            "name": "T"
                                        }
                                    ],
                                    "param": [
                                        {
                                            "name": "transform",
                                            "overrideType": "ReadableWritablePair<T, R>"
                                        }
                                    ],
                                    "overrideType": "ReadableStream<T>"
                                }
                            }
                        },
                        "pipeTo": {
                            "signature": {
                                "0": {
                                    "param": [
                                        {
                                            "name": "destination",
                                            "overrideType": "WritableStream<R>"
                                        }
                                    ]
                                }
                            }
                        },
                        "tee": {
                            "signature": {
                                "0": {
                                    "overrideType": "[ReadableStream<R>, ReadableStream<R>]"
                                }
                            }
                        }
                    }
                },
                "iterator": {
                    "type": {
                        "0": {
                            "overrideType": "R"
                        }
                    }
                }
            },
            "ReadableStreamBYOBReader": {
                "methods": {
                    "method": {
                        "read": {
                            "signature": {
                                "0": {
                                    "typeParameters": [
                                        {
                                            "name": "T",
                                            "extends": "ArrayBufferView"
                                        }
                                    ],
                                    "param": [
                                        {
                                            "name": "view",
                                            "overrideType": "T"
                                        }
                                    ],
                                    "overrideType": "Promise<ReadableStreamReadResult<T>>"
                                }
                            }
                        }
                    }
                }
            },
            "ReadableStreamDefaultReader": {
                "typeParameters": [
                    {
                        "name": "R",
                        "default": "any"
                    }
                ],
                "constructor": {
                    "signature": {
                        "0": {
                            "typeParameters": [
                                {
                                    "name": "R",
                                    "default": "any"
                                }
                            ],
                            "param": [
                                {
                                    "name": "stream",
                                    "overrideType": "ReadableStream<R>"
                                }
                            ],
                            "overrideType": "ReadableStreamDefaultReader<R>"
                        }
                    }
                },
                "methods": {
                    "method": {
                        "read": {
                            "signature": {
                                "0": {
                                    "overrideType": "Promise<ReadableStreamReadResult<R>>"
                                }
                            }
                        }
                    }
                }
            },
            "ReadableStreamDefaultController": {
                "typeParameters": [
                    {
                        "name": "R",
                        "default": "any"
                    }
                ],
                "methods": {
                    "method": {
                        "enqueue": {
                            "signature": {
                                "0": {
                                    "param": [
                                        {
                                            "name": "chunk",
                                            "overrideType": "R"
                                        }
                                    ]
                                }
                            }
                        }
                    }
                }
            },
            "WritableStream": {
                "constructor": {
                    "signature": {
                        "0": {
                            "typeParameters": [
                                {
                                    "name": "W",
                                    "default": "any"
                                }
                            ],
                            "param": [
                                {
                                    "name": "underlyingSink",
                                    "overrideType": "UnderlyingSink<W>"
                                },
                                {
                                    "name": "strategy",
                                    "overrideType": "QueuingStrategy<W>"
                                }
                            ],
                            "overrideType": "WritableStream<W>"
                        }
                    },
                    "force-references": [
                        {
                            "type": "UnderlyingSink"
                        },
                        {
                            "type": "QueuingStrategy"
                        }
                    ]
                },
                "typeParameters": [
                    {
                        "name": "W",
                        "default": "any"
                    }
                ],
                "methods": {
                    "method": {
                        "getWriter": {
                            "signature": {
                                "0": {
                                    "overrideType": "WritableStreamDefaultWriter<W>"
                                }
                            }
                        }
                    }
                }
            },
            "WritableStreamDefaultWriter": {
                "typeParameters": [
                    {
                        "name": "W",
                        "default": "any"
                    }
                ],
                "constructor": {
                    "signature": {
                        "0": {
                            "typeParameters": [
                                {
                                    "name": "W",
                                    "default": "any"
                                }
                            ],
                            "param": [
                                {
                                    "name": "stream",
                                    "overrideType": "WritableStream<W>"
                                }
                            ],
                            "overrideType": "WritableStreamDefaultWriter<W>"
                        }
                    }
                },
                "methods": {
                    "method": {
                        "write": {
                            "signature": {
                                "0": {
                                    "param": [
                                        {
                                            "name": "chunk",
                                            "overrideType": "W"
                                        }
                                    ]
                                }
                            }
                        }
                    }
                }
            },
            "TransformStream": {
                "typeParameters": [
                    {
                        "name": "I",
                        "default": "any"
                    },
                    {
                        "name": "O",
                        "default": "any"
                    }
                ],
                "properties": {
                    "property": {
                        "readable": {
                            "overrideType": "ReadableStream<O>"
                        },
                        "writable": {
                            "overrideType": "WritableStream<I>"
                        }
                    }
                },
                "constructor": {
                    "signature": {
                        "0": {
                            "typeParameters": [
                                {
                                    "name": "I",
                                    "default": "any"
                                },
                                {
                                    "name": "O",
                                    "default": "any"
                                }
                            ],
                            "param": [
                                {
                                    "name": "transformer",
                                    "overrideType": "Transformer<I, O>"
                                },
                                {
                                    "name": "writableStrategy",
                                    "overrideType": "QueuingStrategy<I>"
                                },
                                {
                                    "name": "readableStrategy",
                                    "overrideType": "QueuingStrategy<O>"
                                }
                            ],
                            "overrideType": "TransformStream<I, O>"
                        }
                    },
                    "force-references": [
                        {
                            "type": "Transformer"
                        },
                        {
                            "type": "QueuingStrategy"
                        }
                    ]
                }
            },
            "TransformStreamDefaultController": {
                "typeParameters": [
                    {
                        "name": "O",
                        "default": "any"
                    }
                ],
                "methods": {
                    "method": {
                        "enqueue": {
                            "signature": {
                                "0": {
                                    "param": [
                                        {
                                            "name": "chunk",
                                            "overrideType": "O"
                                        }
                                    ]
                                }
                            }
                        }
                    }
                }
            },
            "ByteLengthQueuingStrategy": {
                "extends": "QueuingStrategy<ArrayBufferView>",
                "properties": {
                    "property": {
                        "size": {
                            "name": "size",
                            "overrideType": [
                                "QueuingStrategySize<ArrayBufferView>"
                            ]
                        }
                    }
                }
            },
            "CountQueuingStrategy": {
                "extends": "QueuingStrategy",
                "properties": {
                    "property": {
                        "size": {
                            "name": "size",
                            "overrideType": [
                                "QueuingStrategySize"
                            ]
                        }
                    }
                }
            },
            "TextDecoderStream": {
                "properties": {
                    "property": {
                        "readable": {
                            "name": "readable",
                            "readonly": true,
                            "overrideType": "ReadableStream<string>"
                        },
                        "writable": {
                            "name": "writable",
                            "readonly": true,
                            "overrideType": "WritableStream<BufferSource>"
                        }
                    }
                }
            },
            "TextEncoderStream": {
                "properties": {
                    "property": {
                        "readable": {
                            "name": "readable",
                            "readonly": true,
                            "overrideType": "ReadableStream<Uint8Array>"
                        },
                        "writable": {
                            "name": "writable",
                            "readonly": true,
                            "overrideType": "WritableStream<string>"
                        }
                    }
                }
            },
            "Permissions": {
                "methods": {
                    "method": {
                        "query": {
                            "signature": {
                                "0": {
                                    "param": [
                                        {
                                            "name": "permissionDesc",
                                            "type": "PermissionDescriptor"
                                        }
                                    ]
                                }
                            }
                        }
                    }
                }
            },
            "ExtendableEvent": {
                "methods": {
                    "method": {
                        "waitUntil": {
                            "signature": {
                                "0": {
                                    "param": [
                                        {
                                            "name": "f",
                                            "overrideType": "Promise<any>"
                                        }
                                    ]
                                }
                            }
                        }
                    }
                }
            },
            "EventTarget": {
                "methods": {
                    "method": {
                        "addEventListener": {
                            "signature": {
                                "0": {
                                    "param": [
                                        {
                                            "name": "callback",
                                            "overrideType": "EventListenerOrEventListenerObject<this>"
                                        }
                                    ]
                                }
                            }
                        },
                        "removeEventListener": {
                            "signature": {
                                "0": {
                                    "param": [
                                        {
                                            "name": "callback",
                                            "overrideType": "EventListenerOrEventListenerObject<this>"
                                        }
                                    ]
                                }
                            }
                        }
                    }
                }
            },
            "WorkerGlobalScope": {
                "properties": {
                    "property": {
                        "self": {
                            "overrideType": "WorkerGlobalScope & typeof globalThis"
                        }
                    }
                },
                "events": {
                    "event": [
                        {
                            "name": "error",
                            "type": "ErrorEvent"
                        }
                    ]
                }
            },
            "Instance": {
                "constructor": {
                    "signature": {
                        "0": {
                            "param": [
                                {
                                    "name": "importObject",
                                    "type": "Imports"
                                }
                            ]
                        }
                    }
                },
                "properties": {
                    "property": {
                        "exports": {
                            "type": "Exports"
                        }
                    }
                }
            },
            "MediaKeySession": {
                "events": {
                    "event": [
                        {
                            "name": "message",
                            "type": "MediaKeyMessageEvent"
                        }
                    ]
                }
            },
            "MessageEvent": {
                "properties": {
                    "property": {
                        "data": {
                            "overrideType": "T"
                        }
                    }
                },
                "typeParameters": [
                    {
                        "name": "T",
                        "default": "any"
                    }
                ],
                "constructor": {
                    "signature": {
                        "0": {
                            "typeParameters": [
                                {
                                    "name": "T"
                                }
                            ],
                            "param": [
                                {
                                    "name": "eventInitDict",
                                    "overrideType": "MessageEventInit<T>"
                                }
                            ],
                            "overrideType": "MessageEvent<T>"
                        }
                    }
                }
            },
            "MIDIInput": {
                "events": {
                    "event": [
                        {
                            "name": "midimessage",
                            "type": "MIDIMessageEvent"
                        }
                    ]
                }
            },
            "MIDIInputMap": {
                "iterator": {
                    // https://github.com/mdn/browser-compat-data/pull/18352
                    "exposed": "Window"
                }
            },
            "MIDIPort": {
                "events": {
                    "event": [
                        {
                            "name": "statechange",
                            "type": "MIDIConnectionEvent"
                        }
                    ]
                }
            },
            "Clients": {
                "methods": {
                    "method": {
                        "get": {
                            "signature": {
                                "0": {
                                    "overrideType": "Promise<Client | undefined>"
                                }
                            }
                        },
                        "matchAll": {
                            "signature": {
                                "0": {
                                    "typeParameters": [
                                        {
                                            "name": "T",
                                            "extends": "ClientQueryOptions"
                                        }
                                    ],
                                    "param": [
                                        {
                                            "name": "options",
                                            "overrideType": "T"
                                        }
                                    ],
                                    "overrideType": "Promise<ReadonlyArray<T[\"type\"] extends \"window\" ? WindowClient : Client>>"
                                }
                            }
                        }
                    }
                }
            },
            "HTMLMediaElement": {
                "properties": {
                    "property": {
                        "preload": {
                            "overrideType": "\"none\" | \"metadata\" | \"auto\" | \"\""
                        }
                    }
                }
            },
            "Global": {
                "name": "Global",
                "typeParameters": [
                    {
                        "name": "T",
                        "extends": "ValueType",
                        "default": "ValueType"
                    }
                ],
                "constructor": {
                    "overrideSignatures": [
                        "new<T extends ValueType = ValueType>(descriptor: GlobalDescriptor<T>, v?: ValueTypeMap[T]): Global<T>"
                    ]
                },
                "properties": {
                    "property": {
                        "value": {
                            "overrideType": "ValueTypeMap[T]"
                        }
                    }
                },
                "methods": {
                    "method": {
                        "valueOf": {
                            "overrideSignatures": [
                                "valueOf(): ValueTypeMap[T]"
                            ]
                        }
                    }
                }
            },

            // https://github.com/w3c/media-source/pull/282, but not supported anywhere yet
            "MediaSource": {
                "exposed": "Window"
            },
            "SourceBuffer": {
                "exposed": "Window"
            },
            "SourceBufferList": {
                "exposed": "Window"
            },
            "StylePropertyMapReadOnly": {
                "methods": {
                    "method": {
                        "get": {
                            // https://github.com/w3c/css-houdini-drafts/pull/1087
                            "signature": {
                                "0": {
                                    "overrideType": "undefined | CSSStyleValue"
                                }
                            }
                        }
                    }
                }
            }
        }
    },
    "dictionaries": {
          "dictionary": {
            "FontFaceDescriptors": {
              "members": {
                "member": {
                  "display":{
                    "type": "FontDisplay"
                  }
                }
              }
            },
            // https://github.com/microsoft/TypeScript/issues/46036
            "CryptoKeyPair": {
                "members": {
                    "member": {
                        "privateKey": {
                            "required": true
                        },
                        "publicKey": {
                            "required": true
                        }
                    }
                }
            },
            "StructuredSerializeOptions": {
                "members": {
                    "member": {
                        "transfer": {
                            "overrideType": "Transferable[]"
                        }
                    }
                }
            },
            "MessageEventInit": {
                "members": {
                    "member": {
                        "data": {
                            "name": "data",
                            "overrideType": "T"
                        }
                    }
                },
                "typeParameters": [
                    {
                        "name": "T",
                        "default": "any"
                    }
                ]
            },
            "CustomEventInit": {
                "members": {
                    "member": {
                        "detail": {
                            "name": "detail",
                            "overrideType": "T"
                        }
                    }
                },
                "typeParameters": [
                    {
                        "name": "T",
                        "default": "any"
                    }
                ]
            },
            "ClientQueryOptions": {
                "members": {
                    "member": {
                        "type": {
                            "name": "type",
                            "overrideType": "ClientTypes"
                        }
                    }
                }
            },
            "AuthenticatorSelectionCriteria": {
                "members": {
                    "member": {
                        "authenticatorAttachment": {
                            "type": "AuthenticatorAttachment"
                        },
                        "residentKey": {
                            "type": "ResidentKeyRequirement"
                        },
                        "userVerification": {
                            "type": "UserVerificationRequirement"
                        }
                    }
                }
            },
            "BaseKeyframe": {
                "name": "Keyframe",
                "overrideIndexSignatures": [
                    "[property: string]: string | number | null | undefined"
                ]
            },
            "BasePropertyIndexedKeyframe": {
                "name": "PropertyIndexedKeyframes",
                "overrideIndexSignatures": [
                    "[property: string]: string | string[] | number | null | (number | null)[] | undefined"
                ]
            },
            "BaseComputedKeyframe": {
                "name": "ComputedKeyframe",
                "members": {
                    "member": {
                        "offset": {
                            "required": true
                        },
                        "computedOffset": {
                            "required": true
                        },
                        "easing": {
                            "required": true
                        },
                        "composite": {
                            "required": true
                        }
                    }
                },
                "overrideIndexSignatures": [
                    "[property: string]: string | number | null | undefined"
                ]
            },
            "PermissionDescriptor": {
                "members": {
                    "member": {
                        "name": {
                            "type": "PermissionName"
                        }
                    }
                }
            },
            "PromiseRejectionEventInit": {
                "members": {
                    "member": {
                        "promise": {
                            "overrideType": "Promise<any>"
                        }
                    }
                }
            },
            "PublicKeyCredentialCreationOptions": {
                "members": {
                    "member": {
                        "attestation": {
                            "type": "AttestationConveyancePreference"
                        }
                    }
                }
            },
            "PublicKeyCredentialDescriptor": {
                "members": {
                    "member": {
                        "type": {
                            "type": "PublicKeyCredentialType"
                        },
                        "transports": {
                            "subtype": {
                                "type": "AuthenticatorTransport"
                            }
                        }
                    }
                }
            },
            "PublicKeyCredentialParameters": {
                "members": {
                    "member": {
                        "type": {
                            "type": "PublicKeyCredentialType"
                        }
                    }
                }
            },
            "PublicKeyCredentialRequestOptions": {
                "members": {
                    "member": {
                        "userVerification": {
                            "type": "UserVerificationRequirement"
                        }
                    }
                }
            },
            "QueuingStrategy": {
                "typeParameters": [
                    {
                        "name": "T",
                        "default": "any"
                    }
                ],
                "members": {
                    "member": {
                        "size": {
                            "overrideType": "QueuingStrategySize<T>"
                        }
                    }
                }
            },
            "ReadableWritablePair": {
                "typeParameters": [
                    {
                        "name": "R",
                        "default": "any"
                    },
                    {
                        "name": "W",
                        "default": "any"
                    }
                ],
                "members": {
                    "member": {
                        "readable": {
                            "overrideType": "ReadableStream<R>"
                        },
                        "writable": {
                            "overrideType": "WritableStream<W>"
                        }
                    }
                }
            },
            "RequestInit": {
                "members": {
                    "member": {
                        "window": {
                            "overrideType": "null"
                        }
                    }
                }
            },
            // TextEncoderEncodeIntoResult is used only for return type, always with all fields defined
            "TextEncoderEncodeIntoResult": {
                "members": {
                    "member": {
                        "read": {
                            "required": true
                        },
                        "written": {
                            "required": true
                        }
                    }
                }
            },
            "UnderlyingSource": {
                "typeParameters": [
                    {
                        "name": "R",
                        "default": "any"
                    }
                ],
                "members": {
                    "member": {
                        "start": {
                            "overrideType": "UnderlyingSourceStartCallback<R>"
                        },
                        "pull": {
                            "overrideType": "UnderlyingSourcePullCallback<R>"
                        }
                    }
                }
            },
            "UIEventInit": {
                "members": {
                    "member": {
                        "which": {
                            "deprecated": true
                        }
                    }
                }
            },
            "UnderlyingSink": {
                "typeParameters": [
                    {
                        "name": "W",
                        "default": "any"
                    }
                ],
                "members": {
                    "member": {
                        "write": {
                            "overrideType": "UnderlyingSinkWriteCallback<W>"
                        },
                        "type": {
                            "overrideType": "undefined"
                        }
                    }
                }
            },
            "TokenBinding": {
                "members": {
                    "member": {
                        "status": {
                            "type": "TokenBindingStatus"
                        }
                    }
                }
            },
            "Transformer": {
                "typeParameters": [
                    {
                        "name": "I",
                        "default": "any"
                    },
                    {
                        "name": "O",
                        "default": "any"
                    }
                ],
                "members": {
                    "member": {
                        "start": {
                            "overrideType": "TransformerStartCallback<O>"
                        },
                        "transform": {
                            "overrideType": "TransformerTransformCallback<I, O>"
                        },
                        "flush": {
                            "overrideType": "TransformerFlushCallback<O>"
                        },
                        "readableType": {
                            "overrideType": "undefined"
                        },
                        "writableType": {
                            "overrideType": "undefined"
                        }
                    }
                }
            },
            "ModuleExportDescriptor": {
                "legacyNamespace": "WebAssembly"
            },
            "ModuleImportDescriptor": {
                "legacyNamespace": "WebAssembly"
            },
            "MemoryDescriptor": {
                "legacyNamespace": "WebAssembly"
            },
            "TableDescriptor": {
                "legacyNamespace": "WebAssembly"
            },
            "GlobalDescriptor": {
                "legacyNamespace": "WebAssembly",
                "typeParameters": [
                    {
                        "name": "T",
                        "extends": "ValueType",
                        "default": "ValueType"
                    }
                ],
                "members": {
                    "member": {
                        "value": {
                            "overrideType": "T"
                        }
                    }
                }
            },
            "WebAssemblyInstantiatedSource": {
                "legacyNamespace": "WebAssembly"
            }
        }
    },
    "typedefs": {
        "typedef": [
            {
                "overrideType": "ReadableStreamDefaultController<T> | ReadableByteStreamController",
                "name": "ReadableStreamController",
                "typeParameters": [
                    {
                        "name": "T"
                    }
                ]
            },
            {
                "name": "ReadableStreamReader",
                "typeParameters": [
                    {
                        "name": "T"
                    }
                ],
                "type": [
                    {
                        "type": "ReadableStreamDefaultReader"
                    },
                    {
                        "type": "ReadableStreamBYOBReader"
                    }
                ],
                "overrideType": "ReadableStreamDefaultReader<T> | ReadableStreamBYOBReader"
            },
            {
                "name": "AllowSharedBufferSource",
                // No SharedArrayBuffer in ES5, oh no.
                "overrideType": "ArrayBuffer | ArrayBufferView"
            }
        ]
    },
    "namespaces": [
        {
            "name": "console",
            "methods": {
                "method": {
                    "timeStamp": {
                        "name": "timeStamp",
                        "overrideSignatures": [
                            "timeStamp(label?: string): void"
                        ]
                    }
                }
            }
        },
        {
            "name": "WebAssembly",
            "methods": {
                "method": {
                    "instantiate": {
                        "signature": {
                            "0": {
                                "param": [
                                    {
                                        "name": "importObject",
                                        "type": "Imports"
                                    }
                                ]
                            },
                            "1": {
                                "param": [
                                    {
                                        "name": "importObject",
                                        "type": "Imports"
                                    }
                                ]
                            }
                        }
                    },
                    "instantiateStreaming": {
                        "signature": {
                            "0": {
                                "param": [
                                    {
                                        "name": "importObject",
                                        "type": "Imports"
                                    }
                                ]
                            }
                        }
                    }
                }
            }
        },
        {
            "name": "CSS",
            "methods": {
                "method": {
                    // `in` is a keyword and needs a special emit, which will be done in a separate PR
                    // Not in removedTypes as removals in arrays are not well supported
                    // https://github.com/microsoft/TypeScript-DOM-lib-generator/issues/1515
                    "in": {
                        "exposed": ""
                    }
                }
            }
        }
    ]
}