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Run results for:
Optional chaining vs Lodash.get
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<iframe src="https://measurethat.net/Embed?id=596785" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:136.0) Gecko/20100101 Firefox/136.0
Browser:
Firefox 136
Operating system:
Mac OS X 10.15
Device Platform:
Desktop
Date tested:
one year ago
Test name
Executions per second
Optional Chaining
92021208.0 Ops/sec
Lodash
3593218.8 Ops/sec
HTML Preparation code:
<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 Chaining
obj?.a?.b?.c?.d badObj?.a?.b?.c?.d
Lodash
_.get(obj, "a.b.c.d") _.get(badObj, "a.b.c.d", 2)