Run results for: lodash set vs merge vs spead

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.130 Safari/537.36

Browser: Chrome 79

Operating system: Mac OS X 10.13.6

Device Platform: Desktop

Date tested: 4 years ago

Test name	Executions per second
lodash set	3064111.0 Ops/sec
spread	43898640.0 Ops/sec

HTML Preparation code:

<script src='https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.5/lodash.min.js'></script>

Tests:

lodash set
var a = { a: 'oh', b: 'my' }; var b = { c: 'goddess' }; var output = _.set(a, 'c', 'goodness');
spread
var a = { a: 'oh', b: 'my' }; var c = 'goodness' ; var output = { ...a, c };