Question

How to merge two sorted arrays without duplicates in Node.js

Answer 1

const merge = (arr1, arr2) => {
    const mergedSet = new Set([...arr1, ...arr2]);
     
    return Array.from(mergedSet);
};
 
const arr1 = [1, 0, 0, 3, 7, 7, 7, 8, 9];
const arr2 = [2, 2, 4, 4, 4, 5, 6, 7, 7, 8];
 
const mergedArray = merge(arr1, arr2);

mergedArray.sort();
 
console.log(mergedArray);

  
 
            
  
/*
run:
    
[
  0, 1, 2, 3, 4,
  5, 6, 7, 8, 9
]
      
*/

 

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