Using new BTHome library

Coming back to this for a bit. Great to see a BTHome library. Quick and easy device/sensors into HA.
Works great with your example using a singlebutton press. I can see the event on the Home Assistant log.

One thing I can't figure out is how to set up long press and double press events. This sends through both a double and a single press when I hit the puck button once

...
function updateAdvertising() {
  NRF.setAdvertising(require("BTHome").getAdvertisement([
    {
      type : "battery",
      v : E.getBattery()
    },
    {
      type : "temperature",
      v : E.getTemperature()
    },
    {
      type: "button_event",
      v: buttonState ? "press" : "none"
    },
    {
      type: "button_event",
      v: buttonState ? "double_press" : "none"
    },
  ]), { name : "Puck" });
...

Feeling stupid - Thanks