// number the user wants to purge

const num = 90;

// how many loops its going to take

const numOfRuns = Math.ceil(num / 100);

// looping

for(i = 0; i < numOfRuns; i++) {

 // if we are on the last iteration and the number is not a multiple of 100

  if(i === numOfRuns - 1 && num % 100 !== 0) {


    // bulkDelete(num % 100) here

  } else {


    // bulk delete 100 here

  }

}