Object destructuring allows us to
copy the value of properties of objects
and
store them in other variables.
In the example given below,
the object person stores many properties.
We copied only the value of
the age property
and
assigned it to a variable named age.
We can extract
multiple properties from
an object at the same time.
In the example given above,
we store each property of the object person
in the variables whose names
are same as that of the key
of the properties.
The value of person.fullName
is stored in fullName,
person.age in age,
and
person.isAdmin in age.
In the example given above,
note that,
the order in which the properties
are destructured { age, fullName, isAdmin }
does not have to match the
order in which the properties are defined.
Do note that,
the name of the variable
we store the value of a property in,
should be same as the key
of that property.
There is a way of storing
the value of a property
in a variable whose name
is not same as the key
of that property.
We'll take a look at how
in the next chapter.