Target object on which to define the facade properties
Object specifying the mapping of the facade properties to the source properties; the keys of the object are the facade property names and the values are the source property names
Optionaloptions: { configurable?: boolean; enumerable?: boolean }The target object with the defined facade properties
Define facade properties on the target object which are mapped to the source properties specified in the
propertiesparameter. The facade properties are defined as non-enumerable and configurable.