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path: root/src/content/dependencies/generateTrackList.js
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import {empty} from '../../util/sugar.js';

export default {
  contentDependencies: ['linkTrack', 'linkContribution'],

  extraDependencies: ['html', 'language'],

  relations(relation, tracks) {
    if (empty(tracks)) {
      return {};
    }

    return {
      items: tracks.map(track => ({
        trackLink:
          relation('linkTrack', track),

        contributionLinks:
          track.artistContribs
            .map(contrib => relation('linkContribution', contrib)),
      })),
    };
  },

  slots: {
    showContribution: {type: 'boolean', default: false},
    showIcons: {type: 'boolean', default: false},
  },

  generate(relations, slots, {html, language}) {
    return html.tag('ul',
      relations.items.map(({trackLink, contributionLinks}) =>
        html.tag('li',
          language.$('trackList.item.withArtists', {
            track: trackLink,
            by:
              html.tag('span', {class: 'by'},
                language.$('trackList.item.withArtists.by', {
                  artists:
                    language.formatConjunctionList(
                      contributionLinks.map(link =>
                        link.slots({
                          showContribution: slots.showContribution,
                          showIcons: slots.showIcons,
                        }))),
                })),
          }))));
  },
};