Possible EventEmitter memory leak

[hemendpatel]

I'm creating a terminal app and noticed that if we create more than 10 instances of terminal, it is throwing below error. All session are not active at the same time. I have destroyed document and terminal object on close of each session using below code.

Each time when we create a new terminal, we are subscribing to process exit event but can't find an option to unsubscribe or verify before subscribing to same event again and again.

terminal-kit\lib\Terminal.js:

please guide me if I am missing anything here.

do we have to set MaxListeners to Infinity?