Determines if a property is internally managed by Vinyl. Used by Vinyl when setting values inside the constructor or when copying properties in the
clone() instance method.
This method is useful when extending the Vinyl class. Detailed in Extending Vinyl below.
|property||string||The property name to check.|
True if the property is not internally managed.
When custom properties are managed internally, the static
isCustomProp method must be extended and return false when one of the custom properties is queried.
In the example above,
_foo will not be assigned to the new object when cloning or passed in
If your custom properties or logic require special handling during cloning, override the
clone method while extending Vinyl.