node-yn 4.0.0-1 (amd64 binary) in ubuntu impish

 This Node.js module parses strings with yes/no like values and returns a bool
 or undefined. It has options to return a default instead of undefined and
 a lenient mode to gracefully handle typos.
 .
 It can useful for validating answers of a CLI prompt.
 .
 Node.js is an event-based server-side JavaScript engine.