aeson-utils alternatives and similar packages
Based on the "aeson" category.
Alternatively, view aeson-utils alternatives based on common mentions on social networks and blogs.
-
aeson-casing
Tools to change the formatting of field names in Aeson instances. -
aeson-value-parser
An API for parsing "aeson" JSON tree into Haskell types -
aeson-applicative
make To/From JSOn instances from an applicative description -
aeson-flowtyped
Create Flow type definitions from Haskell data types. -
aeson-generic-compat
Compatible generic class names of Aeson -
aeson-attoparsec
Embed an Attoparsec text parser into an Aeson parser
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README
aeson-utils
A small package containing helpful addititions to aeson.
It provides eitherDecodeV
and decodeV
functions (analogous to eitherDecode
and decode
in aeson) that can be used to parse atomic JSON values at the top level. This is not strictly valid JSON, only objects and arrays are allowed at the top level in the specification, but aeson's encode
allows this already. This gives us the nice property decodeV . encode = Just
.
The package also contains the .=?
operator that you can use to optionally construct object pairs:
object (
[ "a" .= foo
, "b" .= bar
] ++ catMaybes
[ "c" .=? mBaz
, "d" .=? mQux
])
Finally it has a parseNumber
function that converts a scientific into Either Integer Double
in case you want to distinguish between integrals and fractionals.
Installation instructions
aeson-utils is available on hackage
cabal install aeson-utils