node-emittery 1.0.1-1 (amd64 binary) in ubuntu lunar

 Emitting events asynchronously is important for production code where you
 want the least amount of synchronous operations. Since JavaScript is
 single-threaded, no other code can run while doing synchronous operations.
 For Node.js, that means it will block other requests, defeating the strength
 of the platform, which is scalability through async. In the browser, a
 synchronous operation could potentially cause lags and block user interaction.
 .
 emittery solves this providing a simple but powerful API.