simpler solution to mask using padStart

2018-09-25 00:21:18 +00:00
parent 9e6c789bea
commit 77167a059d
2 changed files with 3 additions and 4 deletions
--- a/test/mask/mask.js
+++ b/test/mask/mask.js
@ -1,3 +1,3 @@
 const mask = (cc, num = 4, mask = '*') =>
-  ('' + cc).slice(0, -num).replace(/./g, mask) + ('' + cc).slice(-num);
+  ('' + cc).slice(-num).padStart(('' + cc).length, mask);
 module.exports = mask;