Refactor

src/components/MonitorList.vue

@@ -165,27 +165,21 @@ export default {
         filterState() {
             // Since query params are always strings, convert them to the correct type
             let status = this.$route.query["status"] || [];
-            if (status) {
             if (!Array.isArray(status)) {
                 status = [ status ];
             }
             status = status.map(Number);
-            }
             // Casting to boolean does not work here as Boolean("false") === true
             let active = this.$route.query["active"] || [];
-            if (active) {
             if (!Array.isArray(active)) {
                 active = [ active ];
             }
             active = active.map(val => val === "true");
-            }
             let tags = this.$route.query["tags"] || [];
-            if (tags) {
             if (!Array.isArray(tags)) {
                 tags = [ tags ];
             }
             tags = tags.map(Number);
-            }
             return {
                 status,
                 active,