Add Czech license plates by filiptronicek · Pull Request #1565 · validatorjs/validator.js

@profnandaa yes, totally agreed, but as I mentioned, I am not really comfortable in writing tests here yet, any guide to get me started?

This should get you started:

test({
      validator: 'isLicensePlate',
      args: ['cs-CZ'],
      valid: [
        'valid-plate1',
        'valid-plate2'
      ],
      invalid: [
        '',
        'invalidlicenseplate',
        'A1-B2-C3',
        'ABC-1-EF',
      ],
    });

Edit and add to /test/validators.js, here