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Diffstat (limited to 'src/content/dependencies/listGroupsByDuration.js')
-rw-r--r-- | src/content/dependencies/listGroupsByDuration.js | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/src/content/dependencies/listGroupsByDuration.js b/src/content/dependencies/listGroupsByDuration.js new file mode 100644 index 00000000..cf24a472 --- /dev/null +++ b/src/content/dependencies/listGroupsByDuration.js @@ -0,0 +1,55 @@ +import {stitchArrays} from '../../util/sugar.js'; +import {filterByCount, getTotalDuration, sortByCount} from '../../util/wiki-data.js'; + +export default { + contentDependencies: ['generateListingPage', 'linkGroup'], + extraDependencies: ['language', 'wikiData'], + + sprawl({groupData}) { + return {groupData}; + }, + + query({groupData}, spec) { + const groups = groupData.slice(); + const durations = + groups.map(group => + getTotalDuration( + group.albums.flatMap(album => album.tracks), + {originalReleasesOnly: 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), + })), + }); + }, +}; |