init
TypeScriptstatic init(old?: (NWBrowser_Result) | null, new_?: (NWBrowser_Result) | null): NWBrowser_Result_ChangeSwift declarationinit(between old: NWBrowser.Result?, _ new: NWBrowser.Result?)Get the changes between two NWBrowser.Results. If the first value is nil, and the second value is non-nil, this will be a .added change. If the first value is non-nil, and the second value is nil, this will be a .removed change. - Parameter old: The old result. - Parameter new: The new result.