You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
366 B
366 B
p-listen
The Promises equivalent of EventEmitter#once; allows potentially multiple call-sites to register a one-off listener for a future notification, representing the listener as a Promise.
Also frequently useful for emitting internal events in async abstractions, where there may or may not be interested listeners at any given moment.
TODO: Complete docs