This PR adds support for alternative arrow key codes used in some scenarios.
Specifically, something called "Single Shift Three" (SS3). This Stack Exchange post does a pretty good job of explaining it, but essentially there are two escape sequences that can represent the directional keys.
Example from infocmp:
cuu1=\E[A
kcuu1=\EOA
And man termcap:
cursor_up cuu1 up up one line
key_up kcuu1 ku up-arrow key
I'm not entirely sure what common scenarios would cause \EOA to be sent, but at least one user has reported this on 1 of 3 Macs with iTerm, and they've confirmed this fix.
Coming up with new names was a bit tricky, especially without renaming anything existing :woman_shrugging:
This PR adds support for alternative arrow key codes used in some scenarios.
Specifically, something called "Single Shift Three" (SS3). This Stack Exchange post does a pretty good job of explaining it, but essentially there are two escape sequences that can represent the directional keys.
Example from
infocmp:And
man termcap:I'm not entirely sure what common scenarios would cause
\EOAto be sent, but at least one user has reported this on 1 of 3 Macs with iTerm, and they've confirmed this fix.Coming up with new names was a bit tricky, especially without renaming anything existing :woman_shrugging:
Fixes #31