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Run results for: Lodash _.has vs Optional Chaining

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Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.0.0 Safari/537.36
Chrome 118
Mac OS X 10.15.7
Desktop
one year ago
Test name Executions per second
Lodash has 2100518.0 Ops/sec
Optional Chaining 14402641.0 Ops/sec
Script Preparation code:
​x
 
var obj = {a: {b: {c: {d: 1}}}}
​
Tests:

  • Lodash has

     
    _.has(obj, 'a.b.c.d')

  • Optional Chaining

     
    !!obj?.a?.b?.c?.d