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Diffstat (limited to 'src/content/dependencies/listAlbumsByDuration.js')
-rw-r--r-- | src/content/dependencies/listAlbumsByDuration.js | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/src/content/dependencies/listAlbumsByDuration.js b/src/content/dependencies/listAlbumsByDuration.js new file mode 100644 index 00000000..650a5d1e --- /dev/null +++ b/src/content/dependencies/listAlbumsByDuration.js @@ -0,0 +1,51 @@ +import {stitchArrays} from '../../util/sugar.js'; +import {filterByCount, getTotalDuration, sortByCount} from '../../util/wiki-data.js'; + +export default { + contentDependencies: ['generateListingPage', 'linkAlbum'], + extraDependencies: ['language', 'wikiData'], + + sprawl({albumData}) { + return {albumData}; + }, + + query({albumData}, spec) { + const albums = albumData.slice(); + const durations = albums.map(album => getTotalDuration(album.tracks)); + + filterByCount(albums, durations); + sortByCount(albums, durations, {greatestFirst: true}); + + return {spec, albums, durations}; + }, + + relations(relation, query) { + return { + page: relation('generateListingPage', query.spec), + + albumLinks: + query.albums + .map(album => relation('linkAlbum', album)), + }; + }, + + data(query) { + return { + durations: query.durations, + }; + }, + + generate(data, relations, {language}) { + return relations.page.slots({ + type: 'rows', + rows: + stitchArrays({ + link: relations.albumLinks, + duration: data.durations, + }).map(({link, duration}) => ({ + album: link, + duration: language.formatDuration(duration), + })), + }); + }, +}; |