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import {stitchArrays} from '#sugar';
export default {
relations: (relation, listing) => ({
listingLinks:
listing.target.listings
.map(listing => relation('linkListing', listing)),
}),
data: (listing) => ({
targetStringsKey:
listing.target.stringsKey,
listingStringsKeys:
listing.target.listings.map(listing => listing.stringsKey),
currentIndex:
listing.target.listings.indexOf(listing),
}),
generate: (data, relations, {html, language}) =>
html.tag('p',
{[html.onlyIfContent]: true},
language.$('listingPage.listingsFor', {
[language.onlyIfOptions]: ['listings'],
target:
language.$('listingPage.target', data.targetStringsKey),
listings:
language.formatUnitList(
stitchArrays({
link: relations.listingLinks,
stringsKey: data.listingStringsKeys,
}).map(({link, stringsKey}, index) =>
html.tag('span',
index === data.currentIndex &&
{class: 'current'},
link.slots({
attributes: {class: 'nowrap'},
content: language.$('listingPage', stringsKey, 'title.short'),
})))),
})),
};
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