NewDefaultConfig returns default config values

NewDefaultConfig returns a new Config instance with default values.

NewDetector creates a new Detector instance

NewFactory creates a new factory

NewFromBytes creates a new ImageData instance from the provided byte slice.

NewImageHashFromBytes loads an image from a byte slice and calculates its hash

NewLazySuiteTestServer creates a lazy TestServer object for use in test suites

NewObjectError creates a new Reader with a custom status code

NewObjectInvalidRange creates a new Reader with a 416 Range Not Satisfiable status.

NewRouter creates a new Router instance

NewStaticProvider creates a new ImageProvider from either a base64 string, file path, or URL

ParseEntityMap searches for a DOCTYPE directive in the given nodes and extracts entity declarations into a map.

SetContentLength sets the Content-Length header

SetIsFallbackImage sets the Fallback-Image header to indicate that the fallback image was used.

SetVary sets the Vary header value based on enabled features

ShouldReport indicates whether the error should be reported.

Start starts the http server. cancel is called in case server failed to start, but it happened asynchronously. It should cancel the upstream context.

StartRequestTimer starts a new request timer.

String returns a string representation of the hash

SupportsAlpha checks if the image type supports alpha transparency.

SupportsAnimationSave checks if the image type supports saving animations.

UnquoteEtag removes quotes from the ETag value if they are present. It also removes the weak ETag prefix "W/" if it is present.

WithPanic recovers panic and converts it to normal error

appendInt appends an integer value to the buffer.

appendJSONMarshal appends a JSON marshaled value to the buffer.

appendTime appends a time value to the buffer.

buildPath builds a field path for error messages

checkImageSize checks the image dimensions and number of frames against security options. It returns the image width, height and a security check erro

closedError returns an error if the attempt to read on a closed reader was made. If the reader had an error, it returns that error instead.

errorDocsURL checks if the error value implements [errctx.Error] and has a non-empty DocsURL. If so, it returns a slog.Attr containing the docs URL; o

getProtocol returns the specific protocol if set, otherwise falls back to the general protocol.

hasMagicBytes checks if the data matches a magic byte signature Supports '?' characters in signature which match any byte

levelName returns the string representation of a log level.

mustPeek peeks at the next n bytes without advancing the reader. If an error occurs, it sets d.err and returns false. If io.EOF is encountered, it set

newHandlerFormatterCommon creates a new formatterCommon instance.

parseFloat parses a float64 option value

parseInt parses a positive integer option value

readNSName reads a name with optional namespace prefix (e.g., "svg:svg").

replaceRemoteAddr sets the req.RemoteAddr for request

saveSpecialAttr saves special attributes for later use. It returns true if the attribute was saved (meaning it was a special attribute).

setCacheControl sets the Cache-Control header with the specified value.

unmarshalEnv loads environment variables from a string to process environment

Acquire acquires a worker. It returns a worker release function and an error if any.

BuildRequest creates a new [Request] with the provided context, URL, headers, and cookie jar

CalcCropSize calculates the crop size based on the original size and crop scale.

Client returns the underlying ABS client for direct API access

ContentDispositionValue generates the content-disposition header value. It uses the following priorities: 1. By default, it uses the filename and ext

CopyFromRequest copies specified headers from the http.Request to the provided header.

CopyToRequest copies headers from the provided header to the http.Request.

DateTime defines date-time env var descriptor.

DecImagesInProgress decrements the images in progress counter

Execute handles the image passthrough request, streaming the image directly to the response writer

ExtractGeometry extracts image width, height, orientation angle and flip flag from the image metadata.

Features detects client features from HTTP headers

FilterChildNodes removes all child nodes of type *Node that do not satisfy the given predicate function.

Float defines float64 env var descriptor