Use Boolean for compact

roshanweb · Dec 17, 2017 · 8b0be61 · 8b0be61
1 parent 80cd011
commit 8b0be61
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/snippets/compact.md b/snippets/compact.md
@@ -3,6 +3,6 @@
 Use `Array.filter()` to filter out falsey values (`false`, `null`, `0`, `""`, `undefined`, and `NaN`).
 
 ```js
-const compact = (arr) => arr.filter(v => v);
+const compact = (arr) => arr.filter(Boolean);
 // compact([0, 1, false, 2, '', 3, 'a', 'e'*23, NaN, 's', 34]) -> [ 1, 2, 3, 'a', 's', 34 ]
 ```