message: back to let artifactCheck:string|undefined;
diff: @@ -165,7 +165,7 @@ function SingleVendor({
  let displayName = d2Vendor.def.displayProperties.name;
  let displayDesc = d2Vendor.def.displayProperties.description;
  - let artifactCheck = '';
  + let artifactCheck: string | undefined;
  // if this vendor is the seasonal artifact
  if (vendorDef.displayCategories.find((c) => c.identifier === 'category_reset')) {
  