export type Publish =
    | 'public'
    | 'limited' // noindex
    | 'private'; // noindex nofollow

export function robots(publish: Publish) {
    switch (publish) {
        case 'public':
            return '';
        case 'limited':
            return 'noindex';
        case 'private':
            return 'noindex, nofollow';
    }
}