Question

How to get the first element of a set in Node.js

Answer 1

const st = new Set(['node.js', 'javascript', 'typescript', 'c++']);
 
const [first_element] = st;

console.log(first_element); 

 
 
 
  
/*
run:
  
node.js
  
*/

 

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Answer 2

const st = new Set(['node.js', 'javascript', 'typescript', 'c++']);
 
const first_element = [...st][0];

console.log(first_element); 

 
 
 
  
/*
run:
  
node.js
  
*/

 

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