Сочетание клавиш “Right Click” для Visual Studio?

const directions = {
  up: false,
  right: false,
  down: false,
  left: false
};

function triggerChange(dir) {
  character.update();
}

onkeydown = e => {
  const key = e.key.replace('Arrow', '').toLowerCase();
  if (key in directions) {
    e.preventDefault();
    const changed = directions[key] !== true;
    directions[key] = true;
    if (changed) {
      triggerChange(key);
    }
  }
};
onkeyup = e => {
  const key = e.key.replace('Arrow', '').toLowerCase();
  if (key in directions) {
    e.preventDefault();
    directions[key] = false;
  }
};

const w = canvas.width = innerWidth;
const h = canvas.height = innerHeight;
const ctx = canvas.getContext('2d');
const character = {
  x: w / 2,
  y: h / 2,
  update: function() {
    const speed = 5;
    // this is where we will check our keyboard's status
    // we do it every frame
    let dir_x = 0,
      dir_y = 0;
    dir_x += directions.left ? -1 : 0;
    dir_x += directions.right ? 1 : 0;
    dir_y += directions.up ? -1 : 0;
    dir_y += directions.down ? 1 : 0;
    this.x += dir_x * speed;
    this.y += dir_y * speed;
  },
  draw: function() {
    ctx.fillRect(this.x - 20, this.y - 20, 40, 40);
  }
};

function anim() {
  // it is now keydown that is responsible for character.update()
  ctx.clearRect(0, 0, w, h);
  character.draw();
  requestAnimationFrame(anim);
}
anim();

:root,body{margin:0}

<canvas id="canvas"></canvas>