LndClient.QRCode

Documentation

qrGeneric :: ToText a => a -> Maybe QRImage

qrPixels :: ToText a => QROpts -> a -> Maybe QRPixels

qrPngDataUrl :: ToText a => QROpts -> a -> Maybe QRPngDataUrl

qrDefOpts :: QROpts

data QROpts

Constructors

QROpts

Fields

• qrBorder :: Int
• qrScale :: Int

newtype QRPixels

Constructors

QRPixels (Image Pixel8)

newtype QRPngDataUrl

Constructors

QRPngDataUrl Text

Instances

Eq QRPngDataUrl

Defined in LndClient.QRCode

Methods

(==) :: QRPngDataUrl -> QRPngDataUrl -> Bool

(/=) :: QRPngDataUrl -> QRPngDataUrl -> Bool

Show QRPngDataUrl

Defined in LndClient.QRCode

Methods

showsPrec :: Int -> QRPngDataUrl -> ShowS

show :: QRPngDataUrl -> String

showList :: [QRPngDataUrl] -> ShowS

PersistField QRPngDataUrl

Defined in LndClient.QRCode

Methods

toPersistValue :: QRPngDataUrl -> PersistValue

fromPersistValue :: PersistValue -> Either Text QRPngDataUrl

PersistFieldSql QRPngDataUrl

Defined in LndClient.QRCode

Methods

sqlType :: Proxy QRPngDataUrl -> SqlType