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Nov 19, 2022
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Create 929-Unique-Email-Addresses.js #1444

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Create 929-Unique-Email-Addresses.js
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@nishakumari13
nishakumari13 authored Nov 7, 2022
commit c27c8ab56b3783bd155b2d4914775da06c78929b
11 changes: 11 additions & 0 deletions javascript/929-Unique-Email-Addresses.js
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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


};