Actual Stringify

actualStringify.js

function actualStringify (object) {
  const newObject = {};
  for (const key in object) {
    if (['String', 'Object', 'Number'].includes(object[key].constructor.name)) {
      newObject[key] = object[key];
    }
  }
  return JSON.stringify(newObject, null, 2);
}

module.exports = actualStringify;