Function onKeyUp

app/static/js/app.js:199–210

* @param {KeyboardEvent} evt - https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent

(evt)

 * @param {KeyboardEvent} evt - https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent
 */
function onKeyUp(evt) {
  const canonicalCode = keystrokeToCanonicalCode(evt);
  keyboardState.onKeyUp(evt);

  if (!connectedToServer) {
    return;
  }

  if (isModifierCode(canonicalCode)) {
    socket.emit("keyRelease");
  }
}

function setCursor(cursor, save = true) {
  // Ensure the correct cursor option displays as active in the navbar.