Benchmark: lodash mapValues comparative with js

HTML Preparation code:

<script src="https://cdn.jsdelivr.net/npm/lodash@4.17.4/lodash.min.js"></script>

Script Preparation code:

var fruits = {
  'apple': {
    'name': 'apple',
    'number': 5
  },
  'orange': {
    'name': 'orange',
    'number': 10
  }
};

Tests:

lodash
_.mapValues(fruits, 'number');
js object fromEntries
Object.fromEntries( Object.entries(fruits).map(([key, { number }]) => [key, number]) )
reduce
Object.entries(fruits) .reduce((a, [key, { number }]) => { a[key] = number; return a; }, {} )
for in
for (let keys in fruits) { newObj[keys] = fruits[keys].number; }

Rendered benchmark preparation results:

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lodash mapValues comparative with js (version: 0)