Global SSN Validator

Validate and mask functionality for an Swedish Social Security Number (SSN).

Example

ssnIsValid('1990-11-21:1234');
// => True

ssnMask('19900211-1234') // The ssn key for _day of birth_ and _gender_ is left unmasked.
// => XXXXXX11XX3X 

Installation

Install the package via npm:

npm install @fossbarrow/[email protected] --save

Usage

ssnIsValid(value)

This method validates if the given value is a valid Social Security Number.

Input

string matching 10 or 12 words in length. Dashes and colons are ignored to the length count.

---

mask(value)

This method will help you protect the SSN from sensitive information by obfuscating some digits.

The ssn key for day of birth and gender is left unmasked.

Example

ssnMask({});
// => Throws an Error.

ssnMask('900211-1234')
// => XXXX11XX3X

ssnMask('19900211-1234')
// => XXXXXX11XX3X

ssnMask('12345678912');
// => Throws an Error.

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Changelog

Please see CHANGELOG for more information on what has changed recently.

Contributing

Feel free to add a pull-request containing changes to the validator, making it more accurate and/or faster!

Please see CONTRIBUTING for details.

Credits

• PatricNox
• All Contributors

License

The MIT License (MIT). Please see License File for more information.