shallow-clone-object.mjs

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