message: use the set variable
diff: item.year = 1;
  var infusable = (item.talentGrid && item.talentGrid.infusable);
  - var ttk = item.sourceHashes.includes(460228854);
  + var ttk = item.sourceHashes.includes(yearHashes.year2[0]);
  if (ttk || infusable || _.intersection(yearHashes.year2, item.sourceHashes).length) {
  item.year = 2;
  } else if (!ttk || !item.sourceHashes.length || _.intersection(yearHashes.year3, item.sourceHashes).length) {
  