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haryantowang09/.optionalChain

Created June 15, 2023 09:02
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Javascript with Optional chainging
Raw
.optionalChain
const adventurer = {
name: 'Alice',
cat: {
name: 'Dinah'
}
};
const dogName = adventurer.dog?.name;
console.log(dogName);
// Expected output: undefined
console.log(adventurer.someNonExistentMethod?.());
// Expected output: undefined
Read More
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Optional_chaining
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