Was it worth it?

  $tryFirstOfType = fn(string $type) => pipe(
        filter(propEquals('_type', $type)),
        tryHead,
    );

    $tryHeaderClassNames = pipe(
        tryProp('page_config'),
        bind($tryFirstOfType('header')),
        bind(tryProp('header_attrs')),
        bind($tryFirstOfType('class')),
        bind(tryProp('class')),
    );

???