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js-mentorship-razvan / javascript

Javascript study notes
GNU General Public License v3.0
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Friend or Foe? #410

Closed RazvanBugoi closed 4 years ago

RazvanBugoi commented 4 years ago

https://www.codewars.com/kata/55b42574ff091733d900002f/train/javascript

RazvanBugoi commented 4 years ago 
function friend(friends){
  return friends.filter( element => element.length == 4 );
}