1 files changed, 0 insertions, 55 deletions
diff --git a/src/content/util/getChronologyRelations.js b/src/content/util/getChronologyRelations.js
deleted file mode 100644
index 67d6d5fa..00000000
--- a/src/content/util/getChronologyRelations.js
+++ /dev/null
@@ -1,55 +0,0 @@
-export default function getChronologyRelations(thing, {
-  contributions,
-  linkArtist,
-  linkThing,
-  getThings,
-}) {
-  // One call to getChronologyRelations is considered "lumping" together all
-  // contributions as carrying equivalent meaning (for example, "artist"
-  // contributions and "contributor" contributions are bunched together in
-  // one call to getChronologyRelations, while "cover artist" contributions
-  // are a separate call). getChronologyRelations prevents duplicates that
-  // carry the same meaning by only using the first instance of each artist
-  // in the contributions array passed to it. It's expected that the string
-  // identifying which kind of contribution ("track" or "cover art") is
-  // shared and applied to all contributions, as providing them together
-  // in one call to getChronologyRelations implies they carry the same
-  // meaning.
-
-  const artistsSoFar = new Set();
-
-  contributions = contributions.filter(({who}) => {
-    if (artistsSoFar.has(who)) {
-      return false;
-    } else {
-      artistsSoFar.add(who);
-      return true;
-    }
-  });
-
-  return contributions.map(({who}) => {
-    const things = Array.from(new Set(getThings(who)));
-
-    // Don't show a line if this contribution isn't part of the artist's
-    // chronology at all (usually because this thing isn't dated).
-    const index = things.indexOf(thing);
-    if (index === -1) {
-      return;
-    }
-
-    // Don't show a line if this contribution is the *only* item in the
-    // artist's chronology (since there's nothing to navigate there).
-    const previous = things[index - 1];
-    const next = things[index + 1];
-    if (!previous && !next) {
-      return;
-    }
-
-    return {
-      index: index + 1,
-      artistLink: linkArtist(who),
-      previousLink: previous ? linkThing(previous) : null,
-      nextLink: next ? linkThing(next) : null,
-    };
-  }).filter(Boolean);
-}