OptionaldateOptionalbodyDownload the updater package
OptionalonEvent: (progress: DownloadEvent) => voidOptionaloptions: DownloadOptionsInstall downloaded updater package
Downloads the updater package and installs it
OptionalonEvent: (progress: DownloadEvent) => voidOptionaloptions: DownloadOptionsDestroys and cleans up this resource from memory. You should not call any method on this object anymore and should drop any reference to it.
Deprecated
This is always true, check if the return value is
nullinstead when usingcheck