1 import Benchmark from 'benny'
2 import { generateRandomObject } from './benchmark-utils.mjs'
4 const object = generateRandomObject()
7 `Is empty object with ${Object.keys(object).length} keys`,
8 Benchmark.add('Reflect keys', (obj = object) => {
9 return obj?.constructor === Object && Reflect.ownKeys(obj).length === 0
11 Benchmark.add('Keys iteration', (obj = object) => {
12 if (obj?.constructor !== Object) return false
13 // Iterates over the keys of an object, if
14 // any exist, return false.
15 // eslint-disable-next-line no-unreachable-loop
16 for (const _ in obj) return false
19 Benchmark.add('Object keys', (obj = object) => {
20 return obj?.constructor === Object && Object.keys(obj).length === 0
25 file: 'is-empty-object',
30 file: 'is-empty-object',
35 file: 'is-empty-object',