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import {empty, stitchArrays} from '../../util/sugar.js';
import {sortFlashesChronologically} from '../../util/wiki-data.js';
export default {
contentDependencies: ['generateListingPage', 'linkAlbum', 'linkFlash', 'linkTrack'],
extraDependencies: ['wikiData'],
sprawl({flashData}) {
return {flashData};
},
query({flashData}, spec) {
const flashes = sortFlashesChronologically(
flashData
.filter(flash => !empty(flash.featuredTracks)));
const tracks =
flashes.map(album => album.featuredTracks);
const albums =
tracks.map(tracks =>
tracks.map(track => track.album));
return {spec, flashes, tracks, albums};
},
relations(relation, query) {
return {
page: relation('generateListingPage', query.spec),
flashLinks:
query.flashes
.map(flash => relation('linkFlash', flash)),
trackLinks:
query.tracks
.map(tracks => tracks
.map(track => relation('linkTrack', track))),
albumLinks:
query.albums
.map(albums => albums
.map(album => relation('linkAlbum', album))),
};
},
generate(relations) {
return relations.page.slots({
type: 'chunks',
chunkTitles:
relations.flashLinks
.map(flashLink => ({flash: flashLink})),
chunkRows:
stitchArrays({
trackLinks: relations.trackLinks,
albumLinks: relations.albumLinks,
}).map(({trackLinks, albumLinks}) =>
stitchArrays({
trackLink: trackLinks,
albumLink: albumLinks,
}).map(({trackLink, albumLink}) => ({
track: trackLink,
album: albumLink,
}))),
});
},
};
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