Set sets a value for a specific option key.

Parse parses the environment variable and sets the value

Run runs the given pipeline with the given parameters

Errorf formats an error message for invalid env var

Error returns the error message.

String defines string env var descriptor

Reader returns a new ReadSeeker for the image data

GetBool retrieves a bool value. If the key doesn't exist, it returns the provided default value. If the value exists but is of a different type, it pa

GET adds GET route

Get retrieves a value of the specified type from the options. If the key does not exist, it returns the provided default value. If the value exists bu

Add adds a new option with the specified key and returns the OptionArgs for setting its arguments. If the option already exists, it returns the existi

Bool defines boolean env var descriptor

ParsePath parses the given request path and returns the processing options and image URL

WriteHeader writes the HTTP response header. It ensures that all headers are flushed before writing the status code.

NewLazySuiteObj creates a new [LazyObj] instance and registers its cleanup function to a provided [LazySuite].

GetFloat retrieves a float64 value from the options. If the key does not exist, GetFloat returns the provided default value. If the key value exists b

Ensure ensures that the returned value is not nil. If the provided pointer is nil, the function calls the provided EnsureFunc to obtain a new value. O

NewTextError creates a new [TextError] with the given message and options.

Write writes data to the buffer.

Main returns the main Options if this is a child Options. If this is the main Options, it returns itself.

Warn logs a warning with the env var details

append appends data to the buffer.

Close closes the image data and releases any resources held by it

Int defines integer env var descriptor

NewRequest creates a new Request instance from the given user request.

New creates a new Options map

ensureMaxArgs checks if the number of arguments is as expected

SetHeaders adds headers that will be returned by the server. Odd arguments are treated as keys, even arguments as values.

String returns the contents of the buffer as a string.

Wrap creates a new [WrappedError] with the given error and options. It gets the stack trace from the call site. If the provided error already an [Err

GetInt retrieves an int value from the options. If the key does not exist, GetInt returns the provided default value. If the key exists but the value

ReadAt reads data from the AsyncBuffer at the given offset. Please note that if pause threshold is hit in the middle of the reading, the data beyond

WithGroup returns a new handler with the given group name added.

NewError creates a new [Error] instance wrapping the given errctx.Error and category. If err is nil, it returns nil. If the error or any of its cause

newInvalidArgumentError creates a standardized error for an invalid single argument

Wait waits for a Tick() to occur after the given cursor value. Returns the new cursor value when awakened. If the cursor has already advanced beyond t

Bytes returns the contents of the buffer as a byte slice.

Clone creates a deep copy of the Text.

Len returns the number of bytes written to the buffer.

SetBody sets the body that will be returned by the server

WithDocsURL sets a custom documentation URL for the env var

setSyntaxErrorf sets a syntax error with the current line number.

New creates new buffered reader

ServeHTTP serves routes

Write writes the HTTP response body. It ensures that all headers are flushed before writing the body.

Release releases the latch, allowing all waiting goroutines to proceed.

StatusCode returns the HTTP status code associated with the error.

URL returns the actual URL of the request

parseBool parses a boolean option value and warns if the value is invalid

Distance calculates the distance between two hashes Returns error if hash types don't match

New creates a new AsyncBuffer that reads from the given io.ReadCloser in background and closes it when finished. r - io.ReadCloser to read data from

ResetLazyObjects resets all lazy objects created with [NewLazySuiteObj]

String returns the string representation of the image type.

WriteByte writes a single byte to the buffer.

GetTypeDesc returns the TypeDesc for the given Type. Returns nil if the type is not registered.

Read reads data from the AsyncBuffer.

StringSlice defines string slice env var descriptor. Parses a comma-separated list of strings.

DownloadSync downloads the image synchronously and returns the ImageData and HTTP headers.

Duration defines duration env var descriptor. Parses an integer as seconds.

Enum defines enum value env var descriptor that maps string keys to values of type T. The format string is generated from the map keys.

Size returns the size of the image data in bytes

Read reads data from the testReader, simulating a slow read and a potential failure

RegisterType registers a new image type in the global registry. It panics if the type already exists (i.e., if a TypeDesc is already registered for th

Reset truncates the buffer.

discard discards the next n bytes from the reader.

generateSourceData generates a byte slice with 4.5 chunks of data

ErrorZeroOrNegative formats an error message for zero or less env var

Ext returns the file extension for the image type.

Len returns the length of the hash data (excluding type byte)

NewObjectNotFound creates a new Reader with a 404 Not Found status.

RegisterMagicBytes registers magic bytes for a specific image type Magic byte detectors are always tried before custom detectors

Remove removes the last n bytes.