feat(emoji): add emoji validator

README.md

@@ -170,6 +170,7 @@ Validator                               | Description
 **isVAT(str, countryCode)**                | checks that the string is a [valid VAT number](https://en.wikipedia.org/wiki/VAT_identification_number) if validation is available for the given country code matching [ISO 3166-1 alpha-2](https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2). <br/><br/>Available country codes: `[ 'GB', 'IT','NL' ]`.
 **isWhitelisted(str, chars)**           | checks characters if they appear in the whitelist.
 **matches(str, pattern [, modifiers])** | check if string matches the pattern.<br/><br/>Either `matches('foo', /foo/i)` or `matches('foo', 'foo', 'i')`.
+**isEmoji(str)**                        | check if the string is emoji character.
 
 ## Sanitizers
 

src/index.js

@@ -122,6 +122,8 @@ import isStrongPassword from './lib/isStrongPassword';
 
 import isVAT from './lib/isVAT';
 
+import isEmoji from './lib/isEmoji';
+
 const version = '13.7.0';
 
 const validator = {
@@ -226,6 +228,7 @@ const validator = {
   isDate,
   isLicensePlate,
   isVAT,
+  isEmoji,
   ibanLocales,
 };
 

test/validators.js

@@ -11982,4 +11982,21 @@ describe('Validators', () => {
       ],
     });
   });
+  it('should validate emoji character', () => {
+    test({
+      validator: 'isEmoji',
+      valid: [
+        '🥺',
+        '🥰',
+        '🫡',
+      ],
+      invalid: [
+        'HAPPY',
+        'TEXT',
+        '1',
+        '2',
+        '🫡🫡',
+      ],
+    });
+  });
 });