shallow-clone-object.mjs

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