Effortlessly create powerful, thoughtfully-organized CLIs with Node.js, using an intuitive cascading design.
Heads up! This proof-of-concept is only used internally right now; however, we may flesh out Waterfall CLI as a fully-capable open source project in the future.
The error() function, if used in an async context like await waterfall.error('Message text goes here');, will attempt to wait for buffered stdout content to flush before emitting the error message on stderr and terminating the application. Using the error() function in a synchronous context, though, will likely not see this happen because the code won't wait for the Promise to resolve.