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Update mask.md

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Angelos Chalaris
2018-09-26 12:27:04 +03:00
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parent 77167a059d
commit e2a1310db1
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snippets/mask.md
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@ -7,8 +7,7 @@ Omit the second argument, `num`, to keep a default of `4` characters unmasked. I
Omit the third argument, `mask`, to use a default character of `'*'` for the mask. Omit the third argument, `mask`, to use a default character of `'*'` for the mask.
```js ```js
const mask = (cc, num = 4, mask = '*') => const mask = (cc, num = 4, mask = '*') => `${cc}`.slice(-num).padStart(`${cc}`.length, mask);
('' + cc).slice(-num).padStart(('' + cc).length, mask);
``` ```
```js ```js