Run results for: Array.prototype.concat vs spread operator - Immutable version

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.13; rv:59.0) Gecko/20100101 Firefox/59.0

Browser: Firefox 59

Operating system: Mac OS X 10.13

Device Platform: Other

Date tested: 6 years ago

HTML Preparation code:

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

Tests:

Array.prototype.concat
var params = [ "hello", true, 7 ]; var other = [1,2].concat(params);
spread operator
var params = [ "hello", true, 7 ] var other = [ ...[1, 2], ...params ]
Lodash merge
var params = [ "hello", true, 7 ]; var other = _.merge([], [1, 2], params);