Chrome tRex autojump

autojump.js

const autoJump = () => {
  const instance = window.Runner.instance_;
  const dino = instance.tRex;

  const nextObstacle = instance.horizon.obstacles.filter(
    (x) => x.xPos > dino.xPos
  )[0];

  if (nextObstacle && nextObstacle.xPos - dino.xPos < 120) {
    dino.startJump(100);
  }

  requestAnimationFrame(autoJump);
};

requestAnimationFrame(autoJump);