graphviz

Documentation

Overview

Package graphviz generates diagrams from dot input.

Index

• func Create(filename string, generate func(io.Writer), options Options) error
• type Filetype
• type Options

Functions

func Create

func Create(filename string, generate func(io.Writer), options Options) error

Create writes an image file from a Graphviz spec. It invokes the "dot" program internally. 'generate' should write the Graphviz spec into the given writer; it may safely ignore errors from the writer.

Types

type Filetype

type Filetype int

Filetype is the file format of output image.

const (
	PDF Filetype = 1
	PNG Filetype = 2
	SVG Filetype = 3
)

Supported Filetypes.

type Options

type Options struct {
	// Unless provided, Create will attempt to autodetect this from the filename.
	Filetype Filetype
}

Options to Create.