# Functions
FilterActiveImageTags first gets all actively used image tags from imageStreamTags, then filters them out from matchingTags.
FilterByRegex returns the tags that match the regexp.
FilterImageTagsByTime returns the tags which are older than the specified time.
FilterOrphanImageTags returns the tags that do not have any git commit match.
GetInactiveImageTags returns the tags without active tags (unsorted).
GetMatchingTags returns all image tags matching one of the provided git tags.
LimitTags returns the tags which should not be kept by removing the first n tags.
# Constants
MatchOptionExact for exact matches.
MatchOptionPrefix for prefix matches.
# Type aliases
MatchOption type defines how the tags should be matched.