media

package

v0.3.1 Latest Latest Go to latest Published: Jul 23, 2026 License: MIT Imports: 22 Imported by: 0

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
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Repository

github.com/dkotik/mdsend

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Documentation ¶

Index ¶

Constants
Variables
func AppendPathPrefixToExternalRecipientListEntries(prefix string, recipientEntry any) any
func DeterministicHashStringOf(data []byte) string
func EncodeJPEG(image image.Image, quality int) ([]byte, error)
func EncodePNG(image image.Image) ([]byte, error)
func IsPathLocal(p string) bool
func IsPathLocalBytes(p []byte) bool
func IsRecipientEntryExternal(p string) bool
func NewCyclicalImportPreventingFileSystem(fs fs.FS) fs.FS
func NewUnsafeUnconstrainedFileSystem() fs.FS
func Resize(image image.Image, width, height uint) image.Image
type Constraints

Constants ¶

View Source

const (
	// TODO: those are duplicates of mime types in mime package because of cyclical imports: fix
	ContentTypeOctetStream = "application/octet-stream"
	ContentTypeTextPlain   = "text/plain"
	ContentTypeTextHTML    = "text/html"
	ContentTypeImageJPEG   = "image/jpeg"
	ContentTypeImageBMP    = "image/bmp"
	ContentTypeImagePNG    = "image/png"
	ContentTypeImageGIF    = "image/gif"
	ContentTypeImageWEBP   = "image/webp"
	ContentTypeZip         = "application/zip"

	Width4K        = 3840
	Height4K       = 2160
	DefaultQuality = 85
)

Variables ¶

View Source

var (
	//go:embed testdata/cat.jpg
	Cat []byte
	//go:embed testdata/panda.jpg
	Panda []byte
	//go:embed testdata/chamillion.jpg
	Chamillion []byte
)

View Source

var ErrCyclicalImport = errors.New("cyclical import of dependencies")

Functions ¶

func AppendPathPrefixToExternalRecipientListEntries ¶

func AppendPathPrefixToExternalRecipientListEntries(prefix string, recipientEntry any) any

func DeterministicHashStringOf ¶

func DeterministicHashStringOf(data []byte) string

func EncodeJPEG ¶

func EncodeJPEG(image image.Image, quality int) ([]byte, error)

func EncodePNG ¶

func EncodePNG(image image.Image) ([]byte, error)

func IsPathLocal ¶

func IsPathLocal(p string) bool

func IsPathLocalBytes ¶

func IsPathLocalBytes(p []byte) bool

func IsRecipientEntryExternal ¶

func IsRecipientEntryExternal(p string) bool

func NewCyclicalImportPreventingFileSystem ¶

func NewCyclicalImportPreventingFileSystem(
	fs fs.FS,
) fs.FS

func NewUnsafeUnconstrainedFileSystem ¶

func NewUnsafeUnconstrainedFileSystem() fs.FS

func Resize ¶

func Resize(image image.Image, width, height uint) image.Image

Types ¶

type Constraints ¶

type Constraints struct {
	Width   int
	Height  int
	Quality int
}

func (Constraints) ApplyTo ¶

func (m Constraints) ApplyTo(b []byte) (_ []byte, contentType string, err error)

func (Constraints) Validate ¶ added in v0.2.1

func (m Constraints) Validate() (err error)

func (Constraints) WithDefaults ¶ added in v0.2.1

func (m Constraints) WithDefaults() Constraints

func (Constraints) WithResolution ¶

func (m Constraints) WithResolution(resolution int) Constraints

Source Files ¶

View all Source files

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