deep-merge-object.mjs

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