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Javascript Optional Chaining

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By your_full_name
1 min read
Javascript Optional Chaining

Optional Chaining

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const adventurer = {
	name: "Alice",
	cat: {
		name: "Dinah"
	}
}

function* createName() {
	return "12"
}

console.log(adventurer.dog?.name);
// undefined

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adventurer.dog?.name = createName()
// Error: Left side of assignment is not a reference.
programming
javascript
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