05.js

function responseMapper(response, mapperFunctions) {
  return mapperFunctions.reduce(
    (result, mapper) => mapper(result),
    response
  );
}

// And call it like this
const result1 = responseMapper(response1, [
  mapProductName,
]);

const result2 = responseMapper(response2, [
  mapProductName,
  mapTransactionIdIntoId,
])