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import {sortAlbumsTracksChronologically, sortByCount} from '#sort';
import {filterByCount, stitchArrays} from '#sugar';
export default {
contentDependencies: ['generateListingPage', 'linkTrack'],
extraDependencies: ['language', 'wikiData'],
sprawl({trackData}) {
return {trackData};
},
query({trackData}, spec) {
const tracks = sortAlbumsTracksChronologically(trackData.slice());
const timesReferenced = tracks.map(track => track.referencedByTracks.length);
filterByCount(tracks, timesReferenced);
sortByCount(tracks, timesReferenced, {greatestFirst: true});
return {spec, tracks, timesReferenced};
},
relations(relation, query) {
return {
page: relation('generateListingPage', query.spec),
trackLinks:
query.tracks
.map(track => relation('linkTrack', track)),
};
},
data(query) {
return {
timesReferenced: query.timesReferenced,
};
},
generate(data, relations, {language}) {
return relations.page.slots({
type: 'rows',
rows:
stitchArrays({
link: relations.trackLinks,
timesReferenced: data.timesReferenced,
}).map(({link, timesReferenced}) => ({
track: link,
timesReferenced:
language.countTimesReferenced(timesReferenced, {unit: true}),
})),
});
},
};
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