| 1 | import Benchmark from 'benny' |
| 2 | |
| 3 | import { generateRandomObject } from './benchmark-utils.mjs' |
| 4 | |
| 5 | const object = generateRandomObject() |
| 6 | |
| 7 | Benchmark.suite( |
| 8 | `Is empty object with ${Object.keys(object).length} keys`, |
| 9 | Benchmark.add('Reflect keys', (obj = object) => { |
| 10 | return obj?.constructor === Object && Reflect.ownKeys(obj).length === 0 |
| 11 | }), |
| 12 | Benchmark.add('Keys iteration', (obj = object) => { |
| 13 | if (obj?.constructor !== Object) return false |
| 14 | // Iterates over the keys of an object, if |
| 15 | // any exist, return false. |
| 16 | // eslint-disable-next-line no-unreachable-loop |
| 17 | for (const _ in obj) return false |
| 18 | return true |
| 19 | }), |
| 20 | Benchmark.add('Object keys', (obj = object) => { |
| 21 | return obj?.constructor === Object && Object.keys(obj).length === 0 |
| 22 | }), |
| 23 | Benchmark.cycle(), |
| 24 | Benchmark.complete(), |
| 25 | Benchmark.save({ |
| 26 | file: 'is-empty-object', |
| 27 | format: 'json', |
| 28 | details: true |
| 29 | }), |
| 30 | Benchmark.save({ |
| 31 | file: 'is-empty-object', |
| 32 | format: 'chart.html', |
| 33 | details: true |
| 34 | }), |
| 35 | Benchmark.save({ |
| 36 | file: 'is-empty-object', |
| 37 | format: 'table.html', |
| 38 | details: true |
| 39 | }) |
| 40 | ).catch(console.error) |