Run results for: ES6 equivalent to lodash _.mapValues without console.log

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:87.0) Gecko/20100101 Firefox/87.0

Browser: Firefox 87

Operating system: Mac OS X 10.15

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
native approach with reduce	3123250.0 Ops/sec
native approach fromEntries	2349250.0 Ops/sec
lodash mapValues	2042663.0 Ops/sec

HTML Preparation code:

<script src="https://raw.githubusercontent.com/lodash/lodash/4.17.15-npm/core.js"></script>

Tests:

native approach with reduce
var fruits= { 'apple': { 'name': 'apple', 'number': 5}, 'orange': { 'name': 'orange', 'number': 10 } }; Object.entries(fruits) .reduce((a, [key, { number }]) => { a[key] = number; return a; }, {} );
native approach fromEntries
var fruits= { 'apple': { 'name': 'apple', 'number': 5}, 'orange': { 'name': 'orange', 'number': 10 } }; Object.fromEntries( Object.entries(fruits).map(([key, { number }]) => [key, number]) );
lodash mapValues
var fruits= { 'apple': { 'name': 'apple', 'number': 5}, 'orange': { 'name': 'orange', 'number': 10 } }; _.mapValues(fruits, 'number');