What methodology would you adopt to create a JavaScript function that calculates the highest sum of any contiguous subarray in an integer array?

Question

Anonymous · Accepted Answer

Firstly, I need to know the length of the sub array. Then use slide window
algorithm to calculate the sum.  Using a variable to store the value of maximum
sub array. After the slide window cross the entire array, return the maximum
result.

Anonymous · Answer

const arr = [1,6,4,3,7,9,5];
const sorted_arr = arr.sort((a,b) => a - b);
for( let i = 0; i < arr.length; i++){
let sum = 0;
if((arr[i + 1] - arr[i]) === 1){
   sum += arr[i] + arr[i+1];
 }
}

What methodology would you adopt to create a JavaScript function that calculates the highest sum of any contiguous subarray in an integer array?

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