fix(isPassportNumber): improve MX locale (#2643)

Author: jesroffrouk

src/lib/isPassportNumber.js

@@ -50,7 +50,7 @@ const passportRegexByCountryCode = {
   MT: /^\d{7}$/, // MALTA
   MZ: /^([A-Z]{2}\d{7})|(\d{2}[A-Z]{2}\d{5})$/, // MOZAMBIQUE
   MY: /^[AHK]\d{8}$/, // MALAYSIA
-  MX: /^\d{10,11}$/, // MEXICO
+  MX: /^[A-Z]\d{8}$/, // MEXICO
   NL: /^[A-Z]{2}[A-Z0-9]{6}\d$/, // NETHERLANDS
   NZ: /^([Ll]([Aa]|[Dd]|[Ff]|[Hh])|[Ee]([Aa]|[Pp])|[Nn])\d{6}$/, // NEW ZEALAND
   PH: /^([A-Z](\d{6}|\d{7}[A-Z]))|([A-Z]{2}(\d{6}|\d{7}))$/, // PHILIPPINES

test/validators.test.js

@@ -3806,11 +3806,13 @@ describe('Validators', () => {
       validator: 'isPassportNumber',
       args: ['MX'],
       valid: [
-        '43986369222',
-        '01234567890',
+        'G98639222',
+        'N23457890',
       ],
       invalid: [
         'ABC34567890',
+        '43986369222',
+        'N234578909',
         '34567890',
       ],
     });