Benchmark: lodash merge vs object.assign vs spread with arraysj

HTML Preparation code:

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

Tests:

lodash assign
var a = { a: 'oh', b: [1, 2, 3] }; var b = { b: [2, 3, 4] }; var c = _.assign({}, a, b);
object.assign
var a = { a: 'oh', b: [1, 2, 3] }; var b = { b: [2, 3, 4] }; var c = Object.assign({}, a, b);
spread
var a = { a: 'oh', b: [1, 2, 3] }; var b = { b: [2, 3, 4] }; var c = { ...a, ...b };

Rendered benchmark preparation results:

Previous results

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Latest run results:

Run details: (Test run date: 4 years ago)

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:62.0) Gecko/20100101 Firefox/62.0

Browser/OS: Firefox 62 on Mac OS X 10.14

lodash merge vs object.assign vs spread with arraysj (version: 0)