switch statment exists in js

src/calendar.js

@@ -227,13 +227,15 @@ class Calendar {
   _parse_vevent(vevent) {
     const event = {}
     vevent.forEach(elt => {
-      if (elt[0] === "attendee") {
+      switch (elt[0]) {
+        case "attendee":
           if (event[elt[0]] === undefined) event[elt[0]] = []
           event[elt[0]].push({
             props: elt[1],
             val: elt[3]
-	});
-      } else {
+          })
+          break
+        default:
           event[elt[0]] = elt[3]
       }
     })