Adds isEmoji validator

.gitignore

@@ -10,4 +10,4 @@ yarn.lock
 /index.js
 validator.js
 validator.min.js
-
+.idea

src/index.js

@@ -129,6 +129,7 @@ import isLicensePlate from './lib/isLicensePlate';
 import isStrongPassword from './lib/isStrongPassword';
 
 import isVAT from './lib/isVAT';
+import isEmoji from './lib/isEmoji';
 
 const version = '13.15.15';
 
@@ -245,6 +246,7 @@ const validator = {
   isLicensePlate,
   isVAT,
   ibanLocales,
+  isEmoji,
 };
 
 export default validator;

src/lib/isEmoji.js

@@ -0,0 +1,8 @@
+import assertString from './util/assertString';
+
+const emojiRegex = /(\u00a9|\u00ae|[\u2000-\u3300]|\ud83c[\ud000-\udfff]|\ud83d[\ud000-\udfff]|\ud83e[\ud000-\udfff])/;
+
+export default function isEmoji(str) {
+  assertString(str);
+  return emojiRegex.test(str);
+}

test/validators.test.js

@@ -15652,4 +15652,19 @@ describe('Validators', () => {
       ],
     });
   });
+  it('should validate emojis', () => {
+    test({
+      validator: 'isEmoji',
+      valid: [
+        '🎉',
+        '❤️',
+        '🍔',
+      ],
+      invalid: [
+        'abc',
+        '123',
+        '#000000',
+      ],
+    });
+  });
 });