Run results for: Array.prototype.reduce() vs _.get() of lodash for nested objects without arrays

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Browser: Chrome 126

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 2 years ago

Benchmark engine: Benchmark.js

Array.prototype.reduce()

8.1M/s

_.get()

5.2M/s

View exact numbers

Test name	Executions per second
✓ Array.prototype.reduce()	8,134,479 Ops/sec
_.get()	5,221,451 Ops/sec

HTML Preparation code:

<script src="https://cdn.jsdelivr.net/npm/lodash@4.17.5/lodash.min.js"></script>

Script Preparation code:

var key = 'a.b.c';

var objects = {
  'a': {
    'b': {
      'c': 1234
    }
  }
};

Tests:

Array.prototype.reduce()
key.split('.').reduce(function(acc, cur) { return (acc || {})[cur]; }, objects);
_.get()
_.get(objects, key);