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

JavaScript module for Face Detection and Face Recognition Using Tensorflow/JS

import { Environment } from './types';

export function createBrowserEnv(): Environment {

  const fetch = window['fetch'] || function() {
    throw new Error('fetch - missing fetch implementation for browser environment')
  }

  const readFile = function() {
    throw new Error('readFile - filesystem not available for browser environment')
  }

  return {
    Canvas: HTMLCanvasElement,
    CanvasRenderingContext2D: CanvasRenderingContext2D,
    Image: HTMLImageElement,
    ImageData: ImageData,
    Video: HTMLVideoElement,
    createCanvasElement: () => document.createElement('canvas'),
    createImageElement: () => document.createElement('img'),
    fetch,
    readFile
  }
}