feat(isPassportNumber): add validation for Dominican Republic passport numbers

Author: Victor1890

src/lib/isPassportNumber.js

@@ -67,6 +67,7 @@ const passportRegexByCountryCode = {
   UA: /^[A-Z]{2}\d{6}$/, // UKRAINE
   US: /^\d{9}$|^[A-Z]\d{8}$/, // UNITED STATES
   ZA: /^[TAMD]\d{8}$/, // SOUTH AFRICA
+  DO: /^([RD]{2}\d{7})|(\d{11})$/, // DOMINICAN REPUBLIC
 };
 
 export const locales = Object.keys(passportRegexByCountryCode);

test/validators.test.js

@@ -4046,6 +4046,19 @@ describe('Validators', () => {
         'Z12345678',
       ],
     });
+
+    test({
+      validator: 'isPassportNumber',
+      args: ['DO'],
+      valid: [
+        'RD1234567',
+        'RD3234107',
+      ],
+      invalid: [
+        'SD1234567',
+        'RH0254567',
+      ],
+    });
   });
 
   it('should validate decimal numbers', () => {