Comments (6)
+1, I've thought about this before and it would be very useful.
from prompt.
Don't we even store command history already? You'd just have to listen to keypress events I'd imagine.
Edit: +1 btw
from prompt.
Keypress events are only picked up live if the tty has raw mode enabled. Such as in readLineHidden()
:
try { tty.setRawMode(true) }
catch (ex) { }
I've been messing a bit with filtering input through a helper function with tty raw mode enabled. It listens for up/down presses and passes through everything else to the prompt, but there's probably a better way of doing this.
Once up/down key presses are handled nicely, working with the history seems like it would be pretty trivial. If no one else finds a better way of doing this I'll upload this on a fork.
from prompt.
Buffering the input yourself and listening to the keypresses seems like a reasonable thing to do to me. I think it's also why nobody's tried doing this yet.
If you can make it work, definitely +1. That would be rad.
from prompt.
This would be awesome. If it's not being worked on I'm writing it for a project at work. I'll share if I get it done.
from prompt.
+1
from prompt.
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