Find distinct pairs that equal given number

distinctPairs.js

function stockPairs(stocksProfit, target) {
    // Write your code here

    const pairs = [];
    stocksProfit.forEach((profit1, idx1) => {
       
       stocksProfit.forEach((profit2, idx2) => {
           
           if (idx1 === idx2) return;
           
           if (profit1 + profit2 === target) {
               pairs.push([profit1, profit2]);
           }
           
       });
        
    });
    
  
    const totalPairs = pairs.map(pair => {
       return [...pair].sort().join('') 
    });


    const distinctPairs = new Set(totalPairs);
    console.log(distinctPairs);
    return distinctPairs.size;


}