Potential problem of "InvokeId" reuse

[crossrw]

Node Version: any

Node BACstack Version: 0.2.4

• Bug Report
• Feature Request
• Question

Feature Request / Question

It seems to me that there is a potential issue of InvokeId reuse. It is guaranteed to occur when more than 256 BACnet devices are accessed simultaneously. At the moment, "_getInvokeId()" simply returns the next value in order, without checking its reuse.
I have no idea how to fix this yet. In my opinion, ideally there should be a queue of free "InvokeId" values. When this queue is exhausted, execution should pause waiting for free values.