# Functions
NewAPI instantiates a new HTTP handler for converting images.
NewAPIOptions instantiates a new options container with default values.
NewProcessingRequest translates a GET request to a `processingRequest`.
# Structs
API contains all references needed to convert a processing request.
APIOptions enables customization for how the HTTP server is started.
ProcessingRequest contains all necessary information to process an image for resizing, cropping, etc.