interface Clipboard {

    // Docs: https://electronjs.org/docs/api/clipboard

    /**
     * An array of supported formats for the clipboard `type`.
     */
    availableFormats(type?: 'selection' | 'clipboard'): string[];
    /**
     * Clears the clipboard content.
     */
    clear(type?: 'selection' | 'clipboard'): void;
    /**
     * Whether the clipboard supports the specified `format`.
     *
     * @experimental
     */
    has(format: string, type?: 'selection' | 'clipboard'): boolean;
    /**
     * Reads `format` type from the clipboard.
     *
     * `format` should contain valid ASCII characters and have `/` separator. `a/c`,
     * `a/bc` are valid formats while `/abc`, `abc/`, `a/`, `/a`, `a` are not valid.
     *
     * @experimental
     */
    read(format: string): string;
    /**
     * * `title` string
     * * `url` string
     *
     * Returns an Object containing `title` and `url` keys representing the bookmark in
     * the clipboard. The `title` and `url` values will be empty strings when the
     * bookmark is unavailable.  The `title` value will always be empty on Windows.
     *
     * @platform darwin,win32
     */
    readBookmark(): ReadBookmark;
    /**
     * Reads `format` type from the clipboard.
     *
     * @experimental
     */
    readBuffer(format: string): Buffer;
    /**
     * The text on the find pasteboard, which is the pasteboard that holds information
     * about the current state of the active application’s find panel.
     *
     * This method uses synchronous IPC when called from the renderer process. The
     * cached value is reread from the find pasteboard whenever the application is
     * activated.
     *
     * @platform darwin
     */
    readFindText(): string;
    /**
     * The content in the clipboard as markup.
     */
    readHTML(type?: 'selection' | 'clipboard'): string;
    /**
     * The image content in the clipboard.
     */
    readImage(type?: 'selection' | 'clipboard'): NativeImage;
    /**
     * The content in the clipboard as RTF.
     */
    readRTF(type?: 'selection' | 'clipboard'): string;
    /**
     * The content in the clipboard as plain text.
     */
    readText(type?: 'selection' | 'clipboard'): string;
    /**
     * Writes `data` to the clipboard.
     */
    write(data: Data, type?: 'selection' | 'clipboard'): void;
    /**
     * Writes the `title` (macOS only) and `url` into the clipboard as a bookmark.
     *
     * **Note:** Most apps on Windows don't support pasting bookmarks into them so you
     * can use `clipboard.write` to write both a bookmark and fallback text to the
     * clipboard.
     *
     * @platform darwin,win32
     */
    writeBookmark(title: string, url: string, type?: 'selection' | 'clipboard'): void;
    /**
     * Writes the `buffer` into the clipboard as `format`.
     *
     * @experimental
     */
    writeBuffer(format: string, buffer: Buffer, type?: 'selection' | 'clipboard'): void;
    /**
     * Writes the `text` into the find pasteboard (the pasteboard that holds
     * information about the current state of the active application’s find panel) as
     * plain text. This method uses synchronous IPC when called from the renderer
     * process.
     *
     * @platform darwin
     */
    writeFindText(text: string): void;
    /**
     * Writes `markup` to the clipboard.
     */
    writeHTML(markup: string, type?: 'selection' | 'clipboard'): void;
    /**
     * Writes `image` to the clipboard.
     */
    writeImage(image: NativeImage, type?: 'selection' | 'clipboard'): void;
    /**
     * Writes the `text` into the clipboard in RTF.
     */
    writeRTF(text: string, type?: 'selection' | 'clipboard'): void;
    /**
     * Writes the `text` into the clipboard as plain text.
     */
    writeText(text: string, type?: 'selection' | 'clipboard'): void;
}
interface ContextBridge {

    // Docs: https://electronjs.org/docs/api/context-bridge

    exposeInMainWorld(apiKey: string, api: any): void;
}
interface CrashReporter {

    // Docs: https://electronjs.org/docs/api/crash-reporter

    /**
     * Set an extra parameter to be sent with the crash report. The values specified
     * here will be sent in addition to any values set via the `extra` option when
     * `start` was called.
     *
     * Parameters added in this fashion (or via the `extra` parameter to
     * `crashReporter.start`) are specific to the calling process. Adding extra
     * parameters in the main process will not cause those parameters to be sent along
     * with crashes from renderer or other child processes. Similarly, adding extra
     * parameters in a renderer process will not result in those parameters being sent
     * with crashes that occur in other renderer processes or in the main process.
     *
     * **Note:** Parameters have limits on the length of the keys and values. Key names
     * must be no longer than 39 bytes, and values must be no longer than 20320 bytes.
     * Keys with names longer than the maximum will be silently ignored. Key values
     * longer than the maximum length will be truncated.
     */
    addExtraParameter(key: string, value: string): void;
    /**
     * The date and ID of the last crash report. Only crash reports that have been
     * uploaded will be returned; even if a crash report is present on disk it will not
     * be returned until it is uploaded. In the case that there are no uploaded
     * reports, `null` is returned.
     *
     * **Note:** This method is only available in the main process.
     */
    getLastCrashReport(): CrashReport;
    /**
     * The current 'extra' parameters of the crash reporter.
     */
    getParameters(): Record<string, string>;
    /**
     * Returns all uploaded crash reports. Each report contains the date and uploaded
     * ID.
     *
     * **Note:** This method is only available in the main process.
     */
    getUploadedReports(): CrashReport[];
    /**
     * Whether reports should be submitted to the server. Set through the `start`
     * method or `setUploadToServer`.
     *
     * **Note:** This method is only available in the main process.
     */
    getUploadToServer(): boolean;
    /**
     * Remove an extra parameter from the current set of parameters. Future crashes
     * will not include this parameter.
     */
    removeExtraParameter(key: string): void;
    /**
     * This would normally be controlled by user preferences. This has no effect if
     * called before `start` is called.
     *
     * **Note:** This method is only available in the main process.
     */
    setUploadToServer(uploadToServer: boolean): void;
    /**
     * This method must be called before using any other `crashReporter` APIs. Once
     * initialized this way, the crashpad handler collects crashes from all
     * subsequently created processes. The crash reporter cannot be disabled once
     * started.
     *
     * This method should be called as early as possible in app startup, preferably
     * before `app.on('ready')`. If the crash reporter is not initialized at the time a
     * renderer process is created, then that renderer process will not be monitored by
     * the crash reporter.
     *
     * **Note:** You can test out the crash reporter by generating a crash using
     * `process.crash()`.
     *
     * **Note:** If you need to send additional/updated `extra` parameters after your
     * first call `start` you can call `addExtraParameter`.
     *
     * **Note:** Parameters passed in `extra`, `globalExtra` or set with
     * `addExtraParameter` have limits on the length of the keys and values. Key names
     * must be at most 39 bytes long, and values must be no longer than 127 bytes. Keys
     * with names longer than the maximum will be silently ignored. Key values longer
     * than the maximum length will be truncated.
     *
     * **Note:** This method is only available in the main process.
     */
    start(options: CrashReporterStartOptions): void;
}
interface IpcRenderer extends NodeJS.EventEmitter {

    // Docs: https://electronjs.org/docs/api/ipc-renderer

    /**
     * Resolves with the response from the main process.
     *
     * Send a message to the main process via `channel` and expect a result
     * asynchronously. Arguments will be serialized with the Structured Clone
     * Algorithm, just like `window.postMessage`, so prototype chains will not be
     * included. Sending Functions, Promises, Symbols, WeakMaps, or WeakSets will throw
     * an exception.
     *
     * > **NOTE:** Sending non-standard JavaScript types such as DOM objects or special
     * Electron objects will throw an exception.
     *
     * Since the main process does not have support for DOM objects such as
     * `ImageBitmap`, `File`, `DOMMatrix` and so on, such objects cannot be sent over
     * Electron's IPC to the main process, as the main process would have no way to
     * decode them. Attempting to send such objects over IPC will result in an error.
     *
     * The main process should listen for `channel` with `ipcMain.handle()`.
     *
     * For example:
     *
     * If you need to transfer a `MessagePort` to the main process, use
     * `ipcRenderer.postMessage`.
     *
     * If you do not need a response to the message, consider using `ipcRenderer.send`.
     */
    invoke(channel: string, ...args: any[]): Promise<any>;
    /**
     * Listens to `channel`, when a new message arrives `listener` would be called with
     * `listener(event, args...)`.
     */
    on(channel: string, listener: (event: IpcRendererEvent, ...args: any[]) => void): this;
    /**
     * Adds a one time `listener` function for the event. This `listener` is invoked
     * only the next time a message is sent to `channel`, after which it is removed.
     */
    once(channel: string, listener: (event: IpcRendererEvent, ...args: any[]) => void): this;
    /**
     * Send a message to the main process, optionally transferring ownership of zero or
     * more `MessagePort` objects.
     *
     * The transferred `MessagePort` objects will be available in the main process as
     * `MessagePortMain` objects by accessing the `ports` property of the emitted
     * event.
     *
     * For example:
     *
     * For more information on using `MessagePort` and `MessageChannel`, see the MDN
     * documentation.
     */
    postMessage(channel: string, message: any, transfer?: MessagePort[]): void;
    /**
     * Removes all listeners, or those of the specified `channel`.
     */
    removeAllListeners(channel: string): this;
    /**
     * Removes the specified `listener` from the listener array for the specified
     * `channel`.
     */
    removeListener(channel: string, listener: (...args: any[]) => void): this;
    /**
     * Send an asynchronous message to the main process via `channel`, along with
     * arguments. Arguments will be serialized with the Structured Clone Algorithm,
     * just like `window.postMessage`, so prototype chains will not be included.
     * Sending Functions, Promises, Symbols, WeakMaps, or WeakSets will throw an
     * exception.
     *
     * > **NOTE:** Sending non-standard JavaScript types such as DOM objects or special
     * Electron objects will throw an exception.
     *
     * Since the main process does not have support for DOM objects such as
     * `ImageBitmap`, `File`, `DOMMatrix` and so on, such objects cannot be sent over
     * Electron's IPC to the main process, as the main process would have no way to
     * decode them. Attempting to send such objects over IPC will result in an error.
     *
     * The main process handles it by listening for `channel` with the `ipcMain`
     * module.
     *
     * If you need to transfer a `MessagePort` to the main process, use
     * `ipcRenderer.postMessage`.
     *
     * If you want to receive a single response from the main process, like the result
     * of a method call, consider using `ipcRenderer.invoke`.
     */
    send(channel: string, ...args: any[]): void;
    /**
     * The value sent back by the `ipcMain` handler.
     *
     * Send a message to the main process via `channel` and expect a result
     * synchronously. Arguments will be serialized with the Structured Clone Algorithm,
     * just like `window.postMessage`, so prototype chains will not be included.
     * Sending Functions, Promises, Symbols, WeakMaps, or WeakSets will throw an
     * exception.
     *
     * > **NOTE:** Sending non-standard JavaScript types such as DOM objects or special
     * Electron objects will throw an exception.
     *
     * Since the main process does not have support for DOM objects such as
     * `ImageBitmap`, `File`, `DOMMatrix` and so on, such objects cannot be sent over
     * Electron's IPC to the main process, as the main process would have no way to
     * decode them. Attempting to send such objects over IPC will result in an error.
     *
     * The main process handles it by listening for `channel` with `ipcMain` module,
     * and replies by setting `event.returnValue`.
     *
     * > :warning: **WARNING**: Sending a synchronous message will block the whole
     * renderer process until the reply is received, so use this method only as a last
     * resort. It's much better to use the asynchronous version, `invoke()`.
     */
    sendSync(channel: string, ...args: any[]): any;
    /**
     * Sends a message to a window with `webContentsId` via `channel`.
     */
    sendTo(webContentsId: number, channel: string, ...args: any[]): void;
    /**
     * Like `ipcRenderer.send` but the event will be sent to the `<webview>` element in
     * the host page instead of the main process.
     */
    sendToHost(channel: string, ...args: any[]): void;
}

interface IpcRendererEvent extends Event {

    // Docs: https://electronjs.org/docs/api/structures/ipc-renderer-event

    /**
     * A list of MessagePorts that were transferred with this message
     */
    ports: MessagePort[];
    /**
     * The `IpcRenderer` instance that emitted the event originally
     */
    sender: IpcRenderer;
    /**
     * The `webContents.id` that sent the message, you can call
     * `event.sender.sendTo(event.senderId, ...)` to reply to the message, see
     * ipcRenderer.sendTo for more information. This only applies to messages sent from
     * a different renderer. Messages sent directly from the main process set
     * `event.senderId` to `0`.
     */
    senderId: number;
}
class NativeImage {

    // Docs: https://electronjs.org/docs/api/native-image

    /**
     * Creates an empty `NativeImage` instance.
     */
    static createEmpty(): NativeImage;
    /**
     * Creates a new `NativeImage` instance from `buffer` that contains the raw bitmap
     * pixel data returned by `toBitmap()`. The specific format is platform-dependent.
     */
    static createFromBitmap(buffer: Buffer, options: CreateFromBitmapOptions): NativeImage;
    /**
     * Creates a new `NativeImage` instance from `buffer`. Tries to decode as PNG or
     * JPEG first.
     */
    static createFromBuffer(buffer: Buffer, options?: CreateFromBufferOptions): NativeImage;
    /**
     * Creates a new `NativeImage` instance from `dataURL`.
     */
    static createFromDataURL(dataURL: string): NativeImage;
    /**
     * Creates a new `NativeImage` instance from the NSImage that maps to the given
     * image name. See `System Icons` for a list of possible values.
     *
     * The `hslShift` is applied to the image with the following rules:
     *
     * * `hsl_shift[0]` (hue): The absolute hue value for the image - 0 and 1 map to 0
     * and 360 on the hue color wheel (red).
     * * `hsl_shift[1]` (saturation): A saturation shift for the image, with the
     * following key values: 0 = remove all color. 0.5 = leave unchanged. 1 = fully
     * saturate the image.
     * * `hsl_shift[2]` (lightness): A lightness shift for the image, with the
     * following key values: 0 = remove all lightness (make all pixels black). 0.5 =
     * leave unchanged. 1 = full lightness (make all pixels white).
     *
     * This means that `[-1, 0, 1]` will make the image completely white and `[-1, 1,
     * 0]` will make the image completely black.
     *
     * In some cases, the `NSImageName` doesn't match its string representation; one
     * example of this is `NSFolderImageName`, whose string representation would
     * actually be `NSFolder`. Therefore, you'll need to determine the correct string
     * representation for your image before passing it in. This can be done with the
     * following:
     *
     * `echo -e '#import <Cocoa/Cocoa.h>\nint main() { NSLog(@"%@", SYSTEM_IMAGE_NAME);
     * }' | clang -otest -x objective-c -framework Cocoa - && ./test`
     *
     * where `SYSTEM_IMAGE_NAME` should be replaced with any value from this list.
     *
     * @platform darwin
     */
    static createFromNamedImage(imageName: string, hslShift?: number[]): NativeImage;
    /**
     * Creates a new `NativeImage` instance from a file located at `path`. This method
     * returns an empty image if the `path` does not exist, cannot be read, or is not a
     * valid image.
     */
    static createFromPath(path: string): NativeImage;
    /**
     * fulfilled with the file's thumbnail preview image, which is a NativeImage.
     *
     * @platform darwin,win32
     */
    static createThumbnailFromPath(path: string, maxSize: Size): Promise<Electron.NativeImage>;
    /**
     * Add an image representation for a specific scale factor. This can be used to
     * explicitly add different scale factor representations to an image. This can be
     * called on empty images.
     */
    addRepresentation(options: AddRepresentationOptions): void;
    /**
     * The cropped image.
     */
    crop(rect: Rectangle): NativeImage;
    /**
     * The image's aspect ratio.
     *
     * If `scaleFactor` is passed, this will return the aspect ratio corresponding to
     * the image representation most closely matching the passed value.
     */
    getAspectRatio(scaleFactor?: number): number;
    /**
     * A Buffer that contains the image's raw bitmap pixel data.
     *
     * The difference between `getBitmap()` and `toBitmap()` is that `getBitmap()` does
     * not copy the bitmap data, so you have to use the returned Buffer immediately in
     * current event loop tick; otherwise the data might be changed or destroyed.
     */
    getBitmap(options?: BitmapOptions): Buffer;
    /**
     * A Buffer that stores C pointer to underlying native handle of the image. On
     * macOS, a pointer to `NSImage` instance would be returned.
     *
     * Notice that the returned pointer is a weak pointer to the underlying native
     * image instead of a copy, so you _must_ ensure that the associated `nativeImage`
     * instance is kept around.
     *
     * @platform darwin
     */
    getNativeHandle(): Buffer;
    /**
     * An array of all scale factors corresponding to representations for a given
     * nativeImage.
     */
    getScaleFactors(): number[];
    /**
     * If `scaleFactor` is passed, this will return the size corresponding to the image
     * representation most closely matching the passed value.
     */
    getSize(scaleFactor?: number): Size;
    /**
     * Whether the image is empty.
     */
    isEmpty(): boolean;
    /**
     * Whether the image is a template image.
     */
    isTemplateImage(): boolean;
    /**
     * The resized image.
     *
     * If only the `height` or the `width` are specified then the current aspect ratio
     * will be preserved in the resized image.
     */
    resize(options: ResizeOptions): NativeImage;
    /**
     * Marks the image as a template image.
     */
    setTemplateImage(option: boolean): void;
    /**
     * A Buffer that contains a copy of the image's raw bitmap pixel data.
     */
    toBitmap(options?: ToBitmapOptions): Buffer;
    /**
     * The data URL of the image.
     */
    toDataURL(options?: ToDataURLOptions): string;
    /**
     * A Buffer that contains the image's `JPEG` encoded data.
     */
    toJPEG(quality: number): Buffer;
    /**
     * A Buffer that contains the image's `PNG` encoded data.
     */
    toPNG(options?: ToPNGOptions): Buffer;
    /**
     * A `boolean` property that determines whether the image is considered a template
     * image.
     *
     * Please note that this property only has an effect on macOS.
     *
     * @platform darwin
     */
    isMacTemplateImage: boolean;
}

interface Shell {

    // Docs: https://electronjs.org/docs/api/shell

    /**
     * Play the beep sound.
     */
    beep(): void;
    /**
     * Open the given external protocol URL in the desktop's default manner. (For
     * example, mailto: URLs in the user's default mail agent).
     */
    openExternal(url: string, options?: OpenExternalOptions): Promise<void>;
    /**
     * Resolves with a string containing the error message corresponding to the failure
     * if a failure occurred, otherwise "".
     *
     * Open the given file in the desktop's default manner.
     */
    openPath(path: string): Promise<string>;
    /**
     * Resolves the shortcut link at `shortcutPath`.
     *
     * An exception will be thrown when any error happens.
     *
     * @platform win32
     */
    readShortcutLink(shortcutPath: string): ShortcutDetails;
    /**
     * Show the given file in a file manager. If possible, select the file.
     */
    showItemInFolder(fullPath: string): void;
    /**
     * Resolves when the operation has been completed. Rejects if there was an error
     * while deleting the requested item.
     *
     * This moves a path to the OS-specific trash location (Trash on macOS, Recycle Bin
     * on Windows, and a desktop-environment-specific location on Linux).
     */
    trashItem(path: string): Promise<void>;
    /**
     * Whether the shortcut was created successfully.
     *
     * Creates or updates a shortcut link at `shortcutPath`.
     *
     * @platform win32
     */
    writeShortcutLink(shortcutPath: string, operation: 'create' | 'update' | 'replace', options: ShortcutDetails): boolean;
    /**
     * Whether the shortcut was created successfully.
     *
     * Creates or updates a shortcut link at `shortcutPath`.
     *
     * @platform win32
     */
    writeShortcutLink(shortcutPath: string, options: ShortcutDetails): boolean;
}
interface WebFrame extends NodeJS.EventEmitter {

    // Docs: https://electronjs.org/docs/api/web-frame

    /**
     * Attempts to free memory that is no longer being used (like images from a
     * previous navigation).
     *
     * Note that blindly calling this method probably makes Electron slower since it
     * will have to refill these emptied caches, you should only call it if an event in
     * your app has occurred that makes you think your page is actually using less
     * memory (i.e. you have navigated from a super heavy page to a mostly empty one,
     * and intend to stay there).
     */
    clearCache(): void;
    /**
     * A promise that resolves with the result of the executed code or is rejected if
     * execution throws or results in a rejected promise.
     *
     * Evaluates `code` in page.
     *
     * In the browser window some HTML APIs like `requestFullScreen` can only be
     * invoked by a gesture from the user. Setting `userGesture` to `true` will remove
     * this limitation.
     */
    executeJavaScript(code: string, userGesture?: boolean, callback?: (result: any, error: Error) => void): Promise<any>;
    /**
     * A promise that resolves with the result of the executed code or is rejected if
     * execution could not start.
     *
     * Works like `executeJavaScript` but evaluates `scripts` in an isolated context.
     *
     * Note that when the execution of script fails, the returned promise will not
     * reject and the `result` would be `undefined`. This is because Chromium does not
     * dispatch errors of isolated worlds to foreign worlds.
     */
    executeJavaScriptInIsolatedWorld(worldId: number, scripts: WebSource[], userGesture?: boolean, callback?: (result: any, error: Error) => void): Promise<any>;
    /**
     * A child of `webFrame` with the supplied `name`, `null` would be returned if
     * there's no such frame or if the frame is not in the current renderer process.
     */
    findFrameByName(name: string): WebFrame;
    /**
     * that has the supplied `routingId`, `null` if not found.
     */
    findFrameByRoutingId(routingId: number): WebFrame;
    /**
     * The frame element in `webFrame's` document selected by `selector`, `null` would
     * be returned if `selector` does not select a frame or if the frame is not in the
     * current renderer process.
     */
    getFrameForSelector(selector: string): WebFrame;
    /**
     * * `images` MemoryUsageDetails
     * * `scripts` MemoryUsageDetails
     * * `cssStyleSheets` MemoryUsageDetails
     * * `xslStyleSheets` MemoryUsageDetails
     * * `fonts` MemoryUsageDetails
     * * `other` MemoryUsageDetails
     *
     * Returns an object describing usage information of Blink's internal memory
     * caches.
     *
     * This will generate:
     */
    getResourceUsage(): ResourceUsage;
    /**
     * A list of suggested words for a given word. If the word is spelled correctly,
     * the result will be empty.
     */
    getWordSuggestions(word: string): string[];
    /**
     * The current zoom factor.
     */
    getZoomFactor(): number;
    /**
     * The current zoom level.
     */
    getZoomLevel(): number;
    /**
     * A key for the inserted CSS that can later be used to remove the CSS via
     * `webFrame.removeInsertedCSS(key)`.
     *
     * Injects CSS into the current web page and returns a unique key for the inserted
     * stylesheet.
     */
    insertCSS(css: string, options?: InsertCSSOptions): string;
    /**
     * Inserts `text` to the focused element.
     */
    insertText(text: string): void;
    /**
     * True if the word is misspelled according to the built in spellchecker, false
     * otherwise. If no dictionary is loaded, always return false.
     */
    isWordMisspelled(word: string): boolean;
    /**
     * Removes the inserted CSS from the current web page. The stylesheet is identified
     * by its key, which is returned from `webFrame.insertCSS(css)`.
     */
    removeInsertedCSS(key: string): void;
    /**
     * Set the security origin, content security policy and name of the isolated world.
     * Note: If the `csp` is specified, then the `securityOrigin` also has to be
     * specified.
     */
    setIsolatedWorldInfo(worldId: number, info: Info): void;
    setSpellCheckProvider(language: string, provider: Provider): void;
    /**
     * Sets the maximum and minimum pinch-to-zoom level.
     *
     * > **NOTE**: Visual zoom is disabled by default in Electron. To re-enable it,
     * call:
     *
     * > **NOTE**: Visual zoom only applies to pinch-to-zoom behavior. Cmd+/-/0 zoom
     * shortcuts are controlled by the 'zoomIn', 'zoomOut', and 'resetZoom' MenuItem
     * roles in the application Menu. To disable shortcuts, manually define the Menu
     * and omit zoom roles from the definition.
     */
    setVisualZoomLevelLimits(minimumLevel: number, maximumLevel: number): void;
    /**
     * Changes the zoom factor to the specified factor. Zoom factor is zoom percent
     * divided by 100, so 300% = 3.0.
     *
     * The factor must be greater than 0.0.
     */
    setZoomFactor(factor: number): void;
    /**
     * Changes the zoom level to the specified level. The original size is 0 and each
     * increment above or below represents zooming 20% larger or smaller to default
     * limits of 300% and 50% of original size, respectively.
     *
     * > **NOTE**: The zoom policy at the Chromium level is same-origin, meaning that
     * the zoom level for a specific domain propagates across all instances of windows
     * with the same domain. Differentiating the window URLs will make zoom work
     * per-window.
     */
    setZoomLevel(level: number): void;
    /**
     * A `WebFrame | null` representing the first child frame of `webFrame`, the
     * property would be `null` if `webFrame` has no children or if first child is not
     * in the current renderer process.
     *
     */
    readonly firstChild: (WebFrame) | (null);
    /**
     * A `WebFrame | null` representing next sibling frame, the property would be
     * `null` if `webFrame` is the last frame in its parent or if the next sibling is
     * not in the current renderer process.
     *
     */
    readonly nextSibling: (WebFrame) | (null);
    /**
     * A `WebFrame | null` representing the frame which opened `webFrame`, the property
     * would be `null` if there's no opener or opener is not in the current renderer
     * process.
     *
     */
    readonly opener: (WebFrame) | (null);
    /**
     * A `WebFrame | null` representing parent frame of `webFrame`, the property would
     * be `null` if `webFrame` is top or parent is not in the current renderer process.
     *
     */
    readonly parent: (WebFrame) | (null);
    /**
     * An `Integer` representing the unique frame id in the current renderer process.
     * Distinct WebFrame instances that refer to the same underlying frame will have
     * the same `routingId`.
     *
     */
    readonly routingId: number;
    /**
     * A `WebFrame | null` representing top frame in frame hierarchy to which
     * `webFrame` belongs, the property would be `null` if top frame is not in the
     * current renderer process.
     *
     */
    readonly top: (WebFrame) | (null);
}

declare var electron: {
    clipboard: Clipboard
    contextBridge: ContextBridge
    crashReporter: CrashReporter
    ipcRenderer: IpcRenderer
    nativeImage: NativeImage
    shell: Shell
    webFrame: WebFrame
}