React props: Should I pass the object or its properties? Does it make much difference?

Question

When passing props should I pass the entire object into the child components or should I individually create props first in the parent component and then pass those props to

Answer 1

You should prefer your second example, to pass the props individually. There you can see explicitly which arguments are passed and can quickly compare with which arguments are expected. This makes collaboration along people much easier and makes the state of the application more clear.

I personally try to avoid passing whole objects if it's not needed. It's like the spread operator where there can be any property inside and it is much harder to debug in a bigger scope.

Some additions to pure react like prop-types or typescript might help to define clear and expected properties in a big application