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Diffstat (limited to 'src/content/dependencies/listTracksByDuration.js')
-rw-r--r-- | src/content/dependencies/listTracksByDuration.js | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/src/content/dependencies/listTracksByDuration.js b/src/content/dependencies/listTracksByDuration.js new file mode 100644 index 00000000..329ada5b --- /dev/null +++ b/src/content/dependencies/listTracksByDuration.js @@ -0,0 +1,51 @@ +import {stitchArrays} from '../../util/sugar.js'; +import {filterByCount, sortAlphabetically, sortByCount} from '../../util/wiki-data.js'; + +export default { + contentDependencies: ['generateListingPage', 'linkTrack'], + extraDependencies: ['language', 'wikiData'], + + sprawl({trackData}) { + return {trackData}; + }, + + query({trackData}, spec) { + const tracks = sortAlphabetically(trackData.slice()); + const durations = tracks.map(track => track.duration); + + filterByCount(tracks, durations); + sortByCount(tracks, durations, {greatestFirst: true}); + + return {spec, tracks, durations}; + }, + + relations(relation, query) { + return { + page: relation('generateListingPage', query.spec), + + trackLinks: + query.tracks + .map(track => relation('linkTrack', track)), + }; + }, + + data(query) { + return { + durations: query.durations, + }; + }, + + generate(data, relations, {language}) { + return relations.page.slots({ + type: 'rows', + rows: + stitchArrays({ + link: relations.trackLinks, + duration: data.durations, + }).map(({link, duration}) => ({ + track: link, + duration: language.formatDuration(duration), + })), + }); + }, +}; |