on-first
v0.0.1
Published
Attach an EventEmitter listener that emits before all other existing listeners
Readme
on-first 
Attach an EventEmitter listener that emits before all other existing listeners for that event.
Usage
require('first')(emitter, event, listener)
emitteris the EventEmitter to listen to.eventis the event to listen to.listeneris the event callback.
License
MIT. See LICENSE.md for details.

