Shamithanagesh

function reduceAndFilter(input, keysToFilter){
    const result = input.reduce((acc, obj) => {
        const objKeys = Object.keys(obj);
        const filteredKeys = objKeys.filter(key => !keysToFilter.includes(key));
        filteredKeys.forEach(key => {
            acc[key] = obj[key];
            
        });
        return acc;

Shamithanagesh

const input = [
  { personA: 'A', garbage: 'asldkfj' },
  { personB: 'B', garbage: 'asldkfj' },
  { personC: 'C', garbage: 'asldkfj' },
  { personD: 'D', garbage: 'asldkfj' },
  { personE: 'E', garbage: 'asldkfj' },
  { personF: 'F', garbage: 'asldkfj' },
  { personG: 'G', garbage: 'asldkfj' }
];