Fix unused variable lint

olivernn · olivernn · commit fcfc7a8d3d8a · 2020-08-19T20:26:18.000Z
diff --git a/lib/set.js b/lib/set.js
@@ -34,7 +34,7 @@ lunr.Set.complete = {
     return other
   },
 
-  union: function (other) {
+  union: function () {
     return this
   },
 
