FSM state for Replace mode.
Carries a stack of original characters that were overwritten, used to restore them when the user presses Backspace.
Fields
original_chars— stack (list) of characters saved before overwriting. The most-recently saved character is at the head of the list. When the stack is empty, Backspace is a no-op (Vim behaviour: cannot backspace past the column at which Replace mode was entered).
Summary
Types
@type t() :: %Minga.Mode.ReplaceState{ count: non_neg_integer() | nil, leader_keys: [String.t()], leader_node: Minga.Keymap.Bindings.node_t() | nil, original_chars: [String.t()] }