deep-clone-object.js

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