Is similar to
This function is valid in
v2.17.0 to v2.17.1.
This function has been downloaded 2 times.
setAt() but always ensures that the specified path will be added to the root object.
The object under which to ensure the path.
An array of numbers or strings representing the path that must exist within
If given this will be the value assigned to the specified path, otherwise
undefined is assigned.
This function requires the following function which is included automatically:
Every object descended from Object inherits the hasOwnProperty method. This method can be used to determine whether an object has the specified property as a direct property of that object; unlike the in operator, this method does not check down the object's prototype chain.