Module Variable_keyboard_event_handler.Variable_handler_command
Variable_handler_command
and Variable_handler_action
provide a way of representing commands whose keys, description and group are constant, but whose handler varies with the 'env
variable.
This is useful because it provides a way of generating help text for these commands that does not depend on or vary with the 'env
variable.
type 'env t
=
{
keys : Keystroke.t list;
description : string;
group : Grouped_help_text.Group_name.t option;
handler : 'env -> Keyboard_event_handler.Handler.t;
}
val get_help_text : _ t -> Help_text.Command.t