Init commit.

@types/node/web-globals/abortcontroller.d.ts

@@ -0,0 +1,34 @@
+export {};
+
+type _AbortController = typeof globalThis extends { onmessage: any } ? {} : AbortController;
+interface AbortController {
+    readonly signal: AbortSignal;
+    abort(reason?: any): void;
+}
+
+type _AbortSignal = typeof globalThis extends { onmessage: any } ? {} : AbortSignal;
+interface AbortSignal extends EventTarget {
+    readonly aborted: boolean;
+    onabort: ((this: AbortSignal, ev: Event) => any) | null;
+    readonly reason: any;
+    throwIfAborted(): void;
+}
+
+declare global {
+    interface AbortController extends _AbortController {}
+    var AbortController: typeof globalThis extends { onmessage: any; AbortController: infer T } ? T
+        : {
+            prototype: AbortController;
+            new(): AbortController;
+        };
+
+    interface AbortSignal extends _AbortSignal {}
+    var AbortSignal: typeof globalThis extends { onmessage: any; AbortSignal: infer T } ? T
+        : {
+            prototype: AbortSignal;
+            new(): AbortSignal;
+            abort(reason?: any): AbortSignal;
+            any(signals: AbortSignal[]): AbortSignal;
+            timeout(milliseconds: number): AbortSignal;
+        };
+}

@types/node/web-globals/domexception.d.ts

@@ -0,0 +1,68 @@
+export {};
+
+type _DOMException = typeof globalThis extends { onmessage: any } ? {} : DOMException;
+interface DOMException extends Error {
+    readonly code: number;
+    readonly message: string;
+    readonly name: string;
+    readonly INDEX_SIZE_ERR: 1;
+    readonly DOMSTRING_SIZE_ERR: 2;
+    readonly HIERARCHY_REQUEST_ERR: 3;
+    readonly WRONG_DOCUMENT_ERR: 4;
+    readonly INVALID_CHARACTER_ERR: 5;
+    readonly NO_DATA_ALLOWED_ERR: 6;
+    readonly NO_MODIFICATION_ALLOWED_ERR: 7;
+    readonly NOT_FOUND_ERR: 8;
+    readonly NOT_SUPPORTED_ERR: 9;
+    readonly INUSE_ATTRIBUTE_ERR: 10;
+    readonly INVALID_STATE_ERR: 11;
+    readonly SYNTAX_ERR: 12;
+    readonly INVALID_MODIFICATION_ERR: 13;
+    readonly NAMESPACE_ERR: 14;
+    readonly INVALID_ACCESS_ERR: 15;
+    readonly VALIDATION_ERR: 16;
+    readonly TYPE_MISMATCH_ERR: 17;
+    readonly SECURITY_ERR: 18;
+    readonly NETWORK_ERR: 19;
+    readonly ABORT_ERR: 20;
+    readonly URL_MISMATCH_ERR: 21;
+    readonly QUOTA_EXCEEDED_ERR: 22;
+    readonly TIMEOUT_ERR: 23;
+    readonly INVALID_NODE_TYPE_ERR: 24;
+    readonly DATA_CLONE_ERR: 25;
+}
+
+declare global {
+    interface DOMException extends _DOMException {}
+    var DOMException: typeof globalThis extends { onmessage: any; DOMException: infer T } ? T
+        : {
+            prototype: DOMException;
+            new(message?: string, name?: string): DOMException;
+            new(message?: string, options?: { name?: string; cause?: unknown }): DOMException;
+            readonly INDEX_SIZE_ERR: 1;
+            readonly DOMSTRING_SIZE_ERR: 2;
+            readonly HIERARCHY_REQUEST_ERR: 3;
+            readonly WRONG_DOCUMENT_ERR: 4;
+            readonly INVALID_CHARACTER_ERR: 5;
+            readonly NO_DATA_ALLOWED_ERR: 6;
+            readonly NO_MODIFICATION_ALLOWED_ERR: 7;
+            readonly NOT_FOUND_ERR: 8;
+            readonly NOT_SUPPORTED_ERR: 9;
+            readonly INUSE_ATTRIBUTE_ERR: 10;
+            readonly INVALID_STATE_ERR: 11;
+            readonly SYNTAX_ERR: 12;
+            readonly INVALID_MODIFICATION_ERR: 13;
+            readonly NAMESPACE_ERR: 14;
+            readonly INVALID_ACCESS_ERR: 15;
+            readonly VALIDATION_ERR: 16;
+            readonly TYPE_MISMATCH_ERR: 17;
+            readonly SECURITY_ERR: 18;
+            readonly NETWORK_ERR: 19;
+            readonly ABORT_ERR: 20;
+            readonly URL_MISMATCH_ERR: 21;
+            readonly QUOTA_EXCEEDED_ERR: 22;
+            readonly TIMEOUT_ERR: 23;
+            readonly INVALID_NODE_TYPE_ERR: 24;
+            readonly DATA_CLONE_ERR: 25;
+        };
+}

@types/node/web-globals/events.d.ts

@@ -0,0 +1,94 @@
+export {};
+
+interface AddEventListenerOptions extends EventListenerOptions {
+    once?: boolean;
+    passive?: boolean;
+    signal?: AbortSignal;
+}
+
+type _CustomEvent<T = any> = typeof globalThis extends { onmessage: any } ? {} : CustomEvent<T>;
+interface CustomEvent<T = any> extends Event {
+    readonly detail: T;
+}
+
+interface CustomEventInit<T = any> extends EventInit {
+    detail?: T;
+}
+
+type _Event = typeof globalThis extends { onmessage: any } ? {} : Event;
+interface Event {
+    readonly bubbles: boolean;
+    cancelBubble: boolean;
+    readonly cancelable: boolean;
+    readonly composed: boolean;
+    readonly currentTarget: EventTarget | null;
+    readonly defaultPrevented: boolean;
+    readonly eventPhase: 0 | 2;
+    readonly isTrusted: boolean;
+    returnValue: boolean;
+    readonly srcElement: EventTarget | null;
+    readonly target: EventTarget | null;
+    readonly timeStamp: number;
+    readonly type: string;
+    composedPath(): [EventTarget?];
+    initEvent(type: string, bubbles?: boolean, cancelable?: boolean): void;
+    preventDefault(): void;
+    stopImmediatePropagation(): void;
+    stopPropagation(): void;
+}
+
+interface EventInit {
+    bubbles?: boolean;
+    cancelable?: boolean;
+    composed?: boolean;
+}
+
+interface EventListener {
+    (evt: Event): void;
+}
+
+interface EventListenerObject {
+    handleEvent(object: Event): void;
+}
+
+interface EventListenerOptions {
+    capture?: boolean;
+}
+
+type _EventTarget = typeof globalThis extends { onmessage: any } ? {} : EventTarget;
+interface EventTarget {
+    addEventListener(
+        type: string,
+        listener: EventListener | EventListenerObject,
+        options?: AddEventListenerOptions | boolean,
+    ): void;
+    dispatchEvent(event: Event): boolean;
+    removeEventListener(
+        type: string,
+        listener: EventListener | EventListenerObject,
+        options?: EventListenerOptions | boolean,
+    ): void;
+}
+
+declare global {
+    interface CustomEvent<T = any> extends _CustomEvent<T> {}
+    var CustomEvent: typeof globalThis extends { onmessage: any; CustomEvent: infer T } ? T
+        : {
+            prototype: CustomEvent;
+            new<T>(type: string, eventInitDict?: CustomEventInit<T>): CustomEvent<T>;
+        };
+
+    interface Event extends _Event {}
+    var Event: typeof globalThis extends { onmessage: any; Event: infer T } ? T
+        : {
+            prototype: Event;
+            new(type: string, eventInitDict?: EventInit): Event;
+        };
+
+    interface EventTarget extends _EventTarget {}
+    var EventTarget: typeof globalThis extends { onmessage: any; EventTarget: infer T } ? T
+        : {
+            prototype: EventTarget;
+            new(): EventTarget;
+        };
+}

@types/node/web-globals/fetch.d.ts

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+export {};
+
+import * as undici from "undici-types";
+
+type _EventSource = typeof globalThis extends { onmessage: any } ? {} : undici.EventSource;
+type _FormData = typeof globalThis extends { onmessage: any } ? {} : undici.FormData;
+type _Headers = typeof globalThis extends { onmessage: any } ? {} : undici.Headers;
+type _MessageEvent = typeof globalThis extends { onmessage: any } ? {} : undici.MessageEvent;
+type _Request = typeof globalThis extends { onmessage: any } ? {} : undici.Request;
+type _RequestInit = typeof globalThis extends { onmessage: any } ? {} : undici.RequestInit;
+type _Response = typeof globalThis extends { onmessage: any } ? {} : undici.Response;
+type _ResponseInit = typeof globalThis extends { onmessage: any } ? {} : undici.ResponseInit;
+type _WebSocket = typeof globalThis extends { onmessage: any } ? {} : undici.WebSocket;
+
+declare global {
+    function fetch(
+        input: string | URL | Request,
+        init?: RequestInit,
+    ): Promise<Response>;
+
+    interface EventSource extends _EventSource {}
+    var EventSource: typeof globalThis extends { onmessage: any; EventSource: infer T } ? T : typeof undici.EventSource;
+
+    interface FormData extends _FormData {}
+    var FormData: typeof globalThis extends { onmessage: any; FormData: infer T } ? T : typeof undici.FormData;
+
+    interface Headers extends _Headers {}
+    var Headers: typeof globalThis extends { onmessage: any; Headers: infer T } ? T : typeof undici.Headers;
+
+    interface MessageEvent extends _MessageEvent {}
+    var MessageEvent: typeof globalThis extends { onmessage: any; MessageEvent: infer T } ? T
+        : typeof undici.MessageEvent;
+
+    interface Request extends _Request {}
+    var Request: typeof globalThis extends { onmessage: any; Request: infer T } ? T : typeof undici.Request;
+
+    interface RequestInit extends _RequestInit {}
+
+    interface Response extends _Response {}
+    var Response: typeof globalThis extends { onmessage: any; Response: infer T } ? T : typeof undici.Response;
+
+    interface ResponseInit extends _ResponseInit {}
+
+    interface WebSocket extends _WebSocket {}
+    var WebSocket: typeof globalThis extends { onmessage: any; WebSocket: infer T } ? T : typeof undici.WebSocket;
+}

@types/node/web-globals/navigator.d.ts

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+export {};
+
+// lib.webworker has `WorkerNavigator` rather than `Navigator`, so conditionals use `onabort` instead of `onmessage`
+type _Navigator = typeof globalThis extends { onabort: any } ? {} : Navigator;
+interface Navigator {
+    readonly hardwareConcurrency: number;
+    readonly language: string;
+    readonly languages: readonly string[];
+    readonly platform: string;
+    readonly userAgent: string;
+}
+
+declare global {
+    interface Navigator extends _Navigator {}
+    var Navigator: typeof globalThis extends { onabort: any; Navigator: infer T } ? T : {
+        prototype: Navigator;
+        new(): Navigator;
+    };
+
+    // Needs conditional inference for lib.dom and lib.webworker compatibility
+    var navigator: typeof globalThis extends { onmessage: any; navigator: infer T } ? T : Navigator;
+}

@types/node/web-globals/storage.d.ts

@@ -0,0 +1,24 @@
+export {};
+
+// These interfaces are absent from lib.webworker, so the conditionals use `onabort` rather than `onmessage`
+type _Storage = typeof globalThis extends { onabort: any } ? {} : Storage;
+interface Storage {
+    readonly length: number;
+    clear(): void;
+    getItem(key: string): string | null;
+    key(index: number): string | null;
+    removeItem(key: string): void;
+    setItem(key: string, value: string): void;
+    [key: string]: any;
+}
+
+declare global {
+    interface Storage extends _Storage {}
+    var Storage: typeof globalThis extends { onabort: any; Storage: infer T } ? T : {
+        prototype: Storage;
+        new(): Storage;
+    };
+
+    var localStorage: Storage;
+    var sessionStorage: Storage;
+}