deep-clone-object.mjs

   1 /* eslint-disable no-unused-vars */
   2 import deepClone from 'deep-clone'
   3 import clone from 'just-clone'
   4 import _ from 'lodash'
   5 import { clone as rambdaClone } from 'rambda'
   6 import { bench, group, run } from 'tatami-ng'
   7
   8 import { generateRandomObject } from './benchmark-utils.mjs'
   9
  10 const object = generateRandomObject()
  11
  12 group(`Deep clone object with ${Object.keys(object).length} keys`, () => {
  13   bench('JSON stringify/parse', (obj = object) => {
  14     JSON.parse(JSON.stringify(obj))
  15   })
  16   bench('structuredClone', (obj = object) => {
  17     structuredClone(obj)
  18   })
  19   bench('lodash cloneDeep', (obj = object) => {
  20     _.cloneDeep(obj)
  21   })
  22   bench('rambda clone', (obj = object) => {
  23     rambdaClone(obj)
  24   })
  25   bench('just-clone', (obj = object) => {
  26     clone(obj)
  27   })
  28   bench('deep-clone', (obj = object) => {
  29     deepClone(obj)
  30   })
  31 })
  32
  33 await run({
  34   units: true
  35 })