Listening/Reporting when keys are being held in vanilla JS

keyeventmanagement.js

function registerKeyHoldEvent(key, onChange) {
  const handleKeyDown = (evt) => {
    if (evt.key === key) {
      onChange(true);
      document.removeEventListener("keydown", handleKeyDown);
      const handleKeyUp = (evt) => {
        if (evt.key === key) {
          onChange(false);
          document.removeEventListener("keyup", handleKeyUp);
          registerKeyHoldEvent(element, key);
        }
      }
      document.addEventListener("keyup", handleKeyUp);
    }
  };
  document.addEventListener("keydown", handleKeyDown);
}

let isDKeyPressed = false;
registerKeyHoldEvent("d", (isPressed) => {
  isDKeyPressed = isPressed;
});