ran npm run tdd

test/reducedFilter/reducedFilter.js

@@ -1,7 +1,8 @@
-module.exports = reducedFilter = (data, keys, fn) =>
+const reducedFilter = (data, keys, fn) =>
 data.filter(fn).map(el =>
 keys.reduce((acc, key) => {
 acc[key] = el[key];
 return acc;
 }, {})
-);
+);
+ module.exports = reducedFilter