@function rtl-exception($value) {
  @return unquote('/*rtl:#{$value}*/');
}

@function rtl-exception-append($value) {
  @return unquote('/*rtl:append:#{$value}*/');
}

@function rtl-exception-prepend($value) {
  @return unquote('/*rtl:prepend:#{$value}*/');
}

@function rtl-exception-insert($value) {
  @return unquote('/*rtl:insert:#{$value}*/');
}