export type FileSystem = { // eslint-disable-next-line no-unused-vars readFile: (filePath: string) => Promise; }; export type Environment = FileSystem & { Canvas: typeof HTMLCanvasElement; CanvasRenderingContext2D: typeof CanvasRenderingContext2D; Image: typeof HTMLImageElement; ImageData: typeof ImageData; Video: typeof HTMLVideoElement; createCanvasElement: () => HTMLCanvasElement; createImageElement: () => HTMLImageElement; createVideoElement: () => HTMLVideoElement; // eslint-disable-next-line no-undef, no-unused-vars fetch: (url: string, init?: RequestInit) => Promise; };