FromPNG reads the source PlantUML diagram from a PNG image PNG images are implemented as a series of "TLV" + CRC chunks.

FromShort converts an encoded string to the original diagram source The format is described here: lhttps://plantuml.com/text-encoding.

FromSVG reads the source PlantUML diagram from an SVG image Format of PlantUML SVG is roughly: <svg><g> <...> <!--MD5=[...] @startuml ..

ToShort converts diagram syntax to an encoded string The format is described here: lhttps://plantuml.com/text-encoding.

ImageMetadata represents what PlantUML stores alongside rendered images.

Server wraps around our handler and gRPC server Handler can be used without the Server for applications that want more control.