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import {sortAlphabetically, sortByCount} from '#sort';
import {filterByCount, stitchArrays} from '#sugar';
import {getTotalDuration} from '#wiki-data';
export default {
sprawl({groupData}) {
return {groupData};
},
query({groupData}, spec) {
const groups = sortAlphabetically(groupData.slice());
const durations =
groups.map(group =>
getTotalDuration(
group.albums.flatMap(album => album.tracks),
{mainReleasesOnly: true}));
filterByCount(groups, durations);
sortByCount(groups, durations, {greatestFirst: true});
return {spec, groups, durations};
},
relations(relation, query) {
return {
page: relation('generateListingPage', query.spec),
groupLinks:
query.groups
.map(group => relation('linkGroup', group)),
};
},
data(query) {
return {
durations: query.durations,
};
},
generate(data, relations, {language}) {
return relations.page.slots({
type: 'rows',
rows:
stitchArrays({
link: relations.groupLinks,
duration: data.durations,
}).map(({link, duration}) => ({
group: link,
duration: language.formatDuration(duration),
})),
});
},
};
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