1 files changed, 80 insertions, 0 deletions
diff --git a/src/content/dependencies/generateContributionLinks.js b/src/content/dependencies/generateContributionLinks.js
new file mode 100644
index 0000000..7469579
--- /dev/null
+++ b/src/content/dependencies/generateContributionLinks.js
@@ -0,0 +1,80 @@
+import {empty} from '../../util/sugar.js';
+
+export default {
+  contentDependencies: [
+    'linkArtist',
+  ],
+
+  relations(relation, contributions) {
+    const relations = {};
+
+    relations.artistLinks =
+      contributions.map(({who}) => relation('linkArtist', who));
+
+    return relations;
+  },
+
+  data(contributions, {
+    showContribution = false,
+    showIcons = false,
+  }) {
+    const data = {};
+
+    data.showContribution = showContribution;
+    data.showIcons = showIcons;
+
+    data.contributionData =
+      contributions.map(({who, what}) => ({
+        hasContributionPart: !!(showContribution && what),
+        hasExternalPart: !!(showIcons && !empty(who.urls)),
+        artistUrls: who.urls,
+        contribution: showContribution && what,
+      }));
+
+    return data;
+  },
+
+  generate(data, relations, {
+    html,
+    iconifyURL,
+    language,
+  }) {
+    return language.formatConjunctionList(
+      data.contributionData.map(({
+        hasContributionPart,
+        hasExternalPart,
+        artistUrls,
+        contribution,
+      }, index) => {
+        const artistLink = relations.artistLinks[index];
+
+        const externalLinks = hasExternalPart &&
+          html.tag('span',
+            {[html.noEdgeWhitespace]: true, class: 'icons'},
+            language.formatUnitList(
+              artistUrls.map(url => iconifyURL(url, {language}))));
+
+        return (
+          (hasContributionPart
+            ? (hasExternalPart
+                ? language.$('misc.artistLink.withContribution.withExternalLinks', {
+                    artist: artistLink,
+                    contrib: contribution,
+                    links: externalLinks,
+                  })
+                : language.$('misc.artistLink.withContribution', {
+                    artist: artistLink,
+                    contrib: contribution,
+                  }))
+            : (hasExternalPart
+                ? language.$('misc.artistLink.withExternalLinks', {
+                    artist: artistLink,
+                    links: externalLinks,
+                  })
+                : language.$('misc.artistLink', {
+                    artist: artistLink,
+                  })))
+        );
+      }));
+  },
+};