| 1 | /* eslint-disable no-unused-vars */ |
| 2 | import deepMerge from 'deepmerge' |
| 3 | import _ from 'lodash' |
| 4 | import { mergeDeepRight } from 'rambda' |
| 5 | import { bench, group, run } from 'tatami-ng' |
| 6 | |
| 7 | import { generateRandomObject } from './benchmark-utils.mjs' |
| 8 | |
| 9 | const object = generateRandomObject() |
| 10 | const objectToMerge = generateRandomObject() |
| 11 | |
| 12 | group( |
| 13 | `Deep merge two objects: object with ${ |
| 14 | Object.keys(object).length |
| 15 | } keys, object with ${Object.keys(objectToMerge).length} keys`, |
| 16 | () => { |
| 17 | bench('lodash merge', (obj = object) => { |
| 18 | _.merge(obj, objectToMerge) |
| 19 | }) |
| 20 | bench('rambda mergeDeepRight', (obj = object) => { |
| 21 | mergeDeepRight(obj, objectToMerge) |
| 22 | }) |
| 23 | bench('deepmerge', (obj = object) => { |
| 24 | deepMerge(obj, objectToMerge) |
| 25 | }) |
| 26 | } |
| 27 | ) |
| 28 | |
| 29 | await run({ |
| 30 | units: true |
| 31 | }) |