deep-merge-object.mjs

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