native-canvas/dist/window/native-window.d.ts

A canvas library allows for a HTML canvas to run natively on NodeJs, without a WebBrowser

import { WindowOptions } from './window-options';
export interface NativeWindow extends Window {
    canvasX: number;
    canvasY: number;
    title: string;
    canvas: HTMLCanvasElement;
    renderFrame(ms: number): void;
    enableFullScreen(): void;
    disableFullScreen(): void;
    windowImplementation(): any;
    loadImage(src: string): Promise<HTMLImageElement>;
    newCanvas(window?: (NativeWindow | string), windowOptions?: WindowOptions): HTMLCanvasElement;
}