Run results for: lodash _.cloneDeep() vs deppClone()

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.106 Safari/537.36

Browser: Chrome 91

Operating system: Windows

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
lodash	29088.0 Ops/sec
own	22772.6 Ops/sec

HTML Preparation code:

<script src='https://cdn.jsdelivr.net/npm/lodash@4.17.10/lodash.min.js'></script>

Script Preparation code:

class Foo {
}

function objectCopy(object) {
  if (!object) {
    return {};
  }

  const copyObject = {};
  for (const attribute in object) {
    if (Array.isArray(object[attribute])) {
      copyObject[attribute] = arrayCopy(object[attribute]);
      continue;
    }

    if (object[attribute] instanceof Object) {
      copyObject[attribute] = objectCopy(object[attribute]);
      continue;
    }

    copyObject[attribute] = object[attribute];
  }

  return copyObject;
}

function arrayCopy(array) {
  if (!array) {
    return [];
  }

  const copyArray = [];
  for (let i = 0; i < array.length; i++) {
    if (Array.isArray(array[i])) {
      copyArray[i] = arrayCopy(array[i]);
      continue;
    }

    if (array[i] instanceof Object) {
      copyArray[i] = objectCopy(array[i]);
      continue;
    }

    copyArray[i] = array[i];
  }

  return copyArray;
}

var user = {
  name: "Teszt Elek",
  address: {
    country: "Magyarország",
    county: "Borsod-Abaúj-Zemplém megye",
    city: "Miskolc",
    street: "Felsőruzsin",
    streetType: "körút",
    houseNumber: "21"
  },
  job: {
    professional: "Szoftverfejleszto",
    company: {
      name: "Evosoft Hungary Kft.",
      group: {
        department: {
          name: "O5",
          code: "O5",
          teams: [
            "1",
            "2",
            "3",
            "4"
          ],
        },
        team: {
          name: "4",
          members: [
            "Gipsz Jakab",
            "Teszt Elek",
            "John Doe",
            "Jane Doe",
            "Gipsz Jakab",
            "Teszt Elek",
            "John Doe",
            "Jane Doe",
            "Gipsz Jakab",
            "Teszt Elek",
            "John Doe",
            "Jane Doe",
            "Gipsz Jakab",
            "Teszt Elek",
            "John Doe",
            "Jane Doe",
            "Gipsz Jakab",
            "Teszt Elek",
            "John Doe",
            "Jane Doe"
          ],
          responibilityFor: {
            share: {
              file: "//Something.dat",
              binary: [
                [2],
                [3],
                [5],
                [55],
                [1623],
                [1],
                [0],
                [1024],
                [2],
                [3],
                [5],
                [55],
                [1623],
                [1],
                [0],
                [1024],
                [2],
                [3],
                [5],
                [55],
                [1623],
                [1],
                [0],
                [1024]
              ],
              data: {
                binary: [
                  [2],
                  [3],
                  [5],
                  [55],
                  [1623],
                  [1],
                  [0],
                  [1024],
                  [2],
                  [3],
                  [5],
                  [55],
                  [1623],
                  [1],
                  [0],
                  [1024],
                  [2],
                  [3],
                  [5],
                  [55],
                  [1623],
                  [1],
                  [0],
                  [1024]
                ],
                obj: {
                  vami: "vami",
                  hami: "hami",
                  dami: {
                    ini: "ini",
                    ani: {
                      ani: "ani"
                    }
                  }
                }
              }
            }
          }
        }
      }
  	}
  }
}

Tests:

lodash
_.cloneDeep(user)
own
objectCopy(user)

Run results for: lodash _.cloneDeep() vs deppClone()

lodash

own