Create 929-Unique-Email-Addresses.js

nishakumari13 · web-flow · commit c27c8ab56b37 · 2022-11-07T22:32:28.000+05:30
diff --git a/javascript/929-Unique-Email-Addresses.js b/javascript/929-Unique-Email-Addresses.js
@@ -0,0 +1,11 @@
+var numUniqueEmails = function(emails) {
+  const valid=emails.map(email=>{
+       const [local, domain] = email.split('@');
+       return local.split('+').shift().split('.').join('')+'@'+domain;
+   });
+   const set=new Set(valid)
+    
+    return set.size
+      
+    
+};
