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Run results for: Optional chaining vs lodash get3

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Run details:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.88 Safari/537.36
Chrome 87
Linux
Desktop
4 years ago
Test name Executions per second
optional 7132112.0 Ops/sec
lodash 1004431.5 Ops/sec
HTML Preparation code:
AخA
 
1
<script src='https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.5/lodash.min.js'></script>
Script Preparation code:
 
var obj = {a: {b: {c: {d: 1}}}}
var badObj = {}
Tests:

  • optional

     
    obj.a.b.c?.d ?? 2

  • lodash

     
    _.get(obj, "a.b.c.d", 2)