Refactor code, courtesy of @galfert

2018-07-16 20:10:57 +02:00
1 changed files with 1 additions and 5 deletions
@@ -18,11 +18,7 @@ export default Component.extend({
                      .map(c => {
                        return { kind: c.kind, amount: c.amount }
                      }).reduce(function (kinds, c) {
-                        if (c.kind in kinds) {
+                        kinds[c.kind] = (kinds[c.kind] || 0) + c.amount;
                          kinds[c.kind] = kinds[c.kind] + c.amount
                        } else {
                          kinds[c.kind] = c.amount;
                        }
                        return kinds;
                      }, {});