Check if node exists on focusNext and focusPrev (#643)
Check if node exists on focusNext and focusPrev (#643)

Signed-off-by: Fernando Henrique Bandeira <0aa04343096410f778d43b0cf7fc483c9f30ef4c@gmail.com>
ory-am/editor,ory-am/editor,ory/editor,ory/editor