function to initialize shaka-player

init-player.js

private initPlayer() {
  this.player = new shaka.Player(this.videoElement);

  const ui = new shaka.ui.Overlay(
    this.player,
    this.videoContainerElement,
    this.videoElement
  );

  this.player
    .load('http://www.bok.net/dash/tears_of_steel/cleartext/stream.mpd')
    .then(() => {
      this.videoElement?.play();
    })
    .catch((e: any) => {
      console.error(e);
    });
}