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8 lines
366 B
Markdown
8 lines
366 B
Markdown
3 years ago
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# p-listen
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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.
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Also frequently useful for emitting internal events in async abstractions, where there may or may not be interested listeners at any given moment.
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TODO: Complete docs
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