deep-clone-object.mjs

   1 /* eslint-disable no-unused-vars */
   2 import Benchmark from 'benny'
   3 import _ from 'lodash'
   4 import clone from 'just-clone'
   5 import deepClone from 'deep-clone'
   6 import { generateRandomObject } from './benchmark-utils.mjs'
   7
   8 const object = generateRandomObject()
   9
  10 Benchmark.suite(
  11   `Deep clone object with ${Object.keys(object).length} keys`,
  12   Benchmark.add('JSON stringify/parse', (obj = object) => {
  13     const objCloned = JSON.parse(JSON.stringify(obj))
  14   }),
  15   Benchmark.add('structuredClone', (obj = object) => {
  16     const objCloned = structuredClone(obj)
  17   }),
  18   Benchmark.add('lodash cloneDeep', (obj = object) => {
  19     const objCloned = _.cloneDeep(obj)
  20   }),
  21   Benchmark.add('just-clone', (obj = object) => {
  22     const objCloned = clone(obj)
  23   }),
  24   Benchmark.add('deep-clone', (obj = object) => {
  25     const objCloned = deepClone(obj)
  26   }),
  27   Benchmark.cycle(),
  28   Benchmark.complete(),
  29   Benchmark.save({
  30     file: 'deep-clone-object',
  31     format: 'json',
  32     details: true
  33   }),
  34   Benchmark.save({
  35     file: 'deep-clone-object',
  36     format: 'chart.html',
  37     details: true
  38   }),
  39   Benchmark.save({
  40     file: 'deep-clone-object',
  41     format: 'table.html',
  42     details: true
  43   })
  44 ).catch(console.error)