eventemitter3
EventEmitter3 focuses on performance while maintaining a Node.js AND browser compatible interface.
eventemitter2
A feature-rich Node.js event emitter implementation with namespaces, wildcards, TTL, async listeners and browser/worker support.
p-event
Promisify an event by waiting for it to be emitted
emits
returns a function which will emit and parse the specified event
event-emitter3
Event-Emitter3 focuses on performance while maintaining a Node.js compatible interface.