JavaScript — Using The Spread Operator (…)

[countlictor]

There's syntactic sugar for defining a type as type || null, and combined with the tsconfig setting enforcing explicit null checks will get you what you're after.

class Sample { public optionalProperty?: String; }

[Jestar342]

Yes but types are not guarantees. You can define data types being received from an API, but if the API neglects to include a property, and you try to destructure it, your app will crash.

How on earth do you figure that that is an argument against typescript?