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How to check if a value exists in a map with Node.js

1 Answer

0 votes
const mp = new Map([
  ['javascript', 1],
  ['nodejs', 2],
  ['typescript', 3],
  ['python', 4],
]);

const values = [...mp.values()];

console.log(values.includes(4));

console.log(values.includes(8))

  
  
  
  
/*
run:
  
true
false
  
*/

 



answered Jun 23, 2022 by avibootz

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