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p-listen
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Sven Slootweg e2aaed4e03
Initial commit 		2 years ago
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README.md

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