@vladmandic/face-api/src/dom/isMediaLoaded.ts

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

import { env } from '../env/index';

export function isMediaLoaded(media: HTMLImageElement | HTMLVideoElement) : boolean {
  const { Image, Video } = env.getEnv();

  return (media instanceof Image && media.complete)
    || (media instanceof Video && media.readyState >= 3);
}