| Safe Haskell | None |
|---|---|
| Language | Haskell2010 |
Data.Aeson.Encoding
Contents
Description
Synopsis
- type Encoding = Encoding' Value
- data Encoding' tag
- encodingToLazyByteString :: Encoding' a -> ByteString
- fromEncoding :: Encoding' tag -> Builder
- unsafeToEncoding :: Builder -> Encoding' a
- data Series
- pairs :: Series -> Encoding
- pair :: Text -> Encoding -> Series
- pair' :: Encoding' Text -> Encoding -> Series
- nullEncoding :: Encoding' a -> Bool
- emptyArray_ :: Encoding
- emptyObject_ :: Encoding
- text :: Text -> Encoding' a
- lazyText :: Text -> Encoding' a
- string :: String -> Encoding' a
- list :: (a -> Encoding) -> [a] -> Encoding
- dict :: (k -> Encoding' Text) -> (v -> Encoding) -> (forall a. (k -> v -> a -> a) -> a -> m -> a) -> m -> Encoding
- null_ :: Encoding
- bool :: Bool -> Encoding
- int8 :: Int8 -> Encoding
- int16 :: Int16 -> Encoding
- int32 :: Int32 -> Encoding
- int64 :: Int64 -> Encoding
- int :: Int -> Encoding
- word8 :: Word8 -> Encoding
- word16 :: Word16 -> Encoding
- word32 :: Word32 -> Encoding
- word64 :: Word64 -> Encoding
- word :: Word -> Encoding
- integer :: Integer -> Encoding
- float :: Float -> Encoding
- double :: Double -> Encoding
- scientific :: Scientific -> Encoding
- int8Text :: Int8 -> Encoding' a
- int16Text :: Int16 -> Encoding' a
- int32Text :: Int32 -> Encoding' a
- int64Text :: Int64 -> Encoding' a
- intText :: Int -> Encoding' a
- word8Text :: Word8 -> Encoding' a
- word16Text :: Word16 -> Encoding' a
- word32Text :: Word32 -> Encoding' a
- word64Text :: Word64 -> Encoding' a
- wordText :: Word -> Encoding' a
- integerText :: Integer -> Encoding' a
- floatText :: Float -> Encoding' a
- doubleText :: Double -> Encoding' a
- scientificText :: Scientific -> Encoding' a
- day :: Day -> Encoding' a
- localTime :: LocalTime -> Encoding' a
- utcTime :: UTCTime -> Encoding' a
- timeOfDay :: TimeOfDay -> Encoding' a
- zonedTime :: ZonedTime -> Encoding' a
- value :: Value -> Encoding
Encoding
An encoding of a JSON value.
tag represents which kind of JSON the Encoding is encoding to,
we reuse Text and Value as tags here.
fromEncoding :: Encoding' tag -> Builder Source #
Acquire the underlying bytestring builder.
unsafeToEncoding :: Builder -> Encoding' a Source #
Make Encoding from Builder.
Use with care! You have to make sure that the passed Builder is a valid JSON Encoding!
A series of values that, when encoded, should be separated by
commas. Since 0.11.0.0, the .= operator is overloaded to create
either (Text, Value) or Series . You can use Series when
encoding directly to a bytestring builder as in the following
example:
toEncoding (Person name age) = pairs ("name" .= name <> "age" .= age)Instances
Predicates
nullEncoding :: Encoding' a -> Bool Source #
Encoding constructors
Arguments
value encoding
foldrWithKey - indexed fold
container
Encode as JSON object
Decimal numbers
scientific :: Scientific -> Encoding Source #
Decimal numbers as Text
word16Text :: Word16 -> Encoding' a Source #
word32Text :: Word32 -> Encoding' a Source #
word64Text :: Word64 -> Encoding' a Source #
integerText :: Integer -> Encoding' a Source #
doubleText :: Double -> Encoding' a Source #
scientificText :: Scientific -> Encoding' a Source #