@vladmandic/face-api/src/env/types.ts

FaceAPI: AI-powered Face Detection & Rotation Tracking, Face Description & Recognition, Age & Gender & Emotion Prediction for Browser and NodeJS using TensorFlow/JS

export type FileSystem = {
  // eslint-disable-next-line no-unused-vars
  readFile: (filePath: string) => Promise<string | Buffer>;
};

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<Response>;
};