method
Input.pressed
Input.pressed(action: str) -> bool
Returns whether a named action went down this frame — held on the frame last polled, but not on the one before — the edge you want for "press to jump / confirm / fire", where Input.down would retrigger every frame the key is held. Depends on the two most recent Input.poll calls, so poll once per frame.
Example
program Edge {
entry {
Input.bind("jump", ' ')
Input.poll()
if Input.pressed("jump") { print(1) }
}
}