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1. package aeson

   Fast JSON parsing and encoding A JSON parsing and encoding library optimized for ease of use and high performance. To get started, see the documentation for the Data.Aeson module below. (A note on naming: in Greek mythology, Aeson was the father of Jason.)

2. module Data.Aeson

   Types and functions for working efficiently with JSON data. (A note on naming: in Greek mythology, Aeson was the father of Jason.)

3. module Data.Yaml.Aeson

   Just a re-export of Data.Yaml. In the future, this will be the canonical name for that module's contents.

4. newtype Aeson a

   postgresql-simple	Database.PostgreSQL.Simple.Newtypes

   A newtype wrapper with ToField and FromField instances based on ToJSON and FromJSON type classes from aeson. Example using DerivingVia:

   data Foo = Foo Int String
   deriving stock (Eq, Show, Generic)            -- GHC built int
   deriving anyclass (FromJSON, ToJSON)          -- Derived using GHC Generics
   deriving (ToField, FromField) via Aeson Foo   -- DerivingVia
   

   Example using Aeson newtype directly, for more ad-hoc queries

   execute conn "INSERT INTO tbl (fld) VALUES (?)" (Only (Aeson x))
   

5. Aeson :: a -> Aeson a

   postgresql-simple	Database.PostgreSQL.Simple.Newtypes

   No documentation available.

6. module Autodocodec.Aeson

   No documentation available.

7. module Data.YAML.Aeson

   The YAML 1.2 format provides a much richer data-model and feature-set than the JavaScript Object Notation (JSON) format. However, sometimes it's desirable to ignore the extra capabilities and treat YAML as if it was merely a more convenient markup format for humans to write JSON data. To this end this module provides a compatibility layer atop Data.YAML which allows decoding YAML documents in the more limited JSON data-model while also providing convenience by reusing aeson's FromJSON instances for decoding the YAML data into native Haskell data types.

8. module Data.Binary.Instances.Aeson

   No documentation available.

9. module Test.Validity.Aeson

   Standard test Specs and raw Propertys for FromJSON and ToJSON instances. You will need TypeApplications to use these.

10. module Lens.Micro.Aeson

    Traversals for Data.Aeson, based on microlens for minimal dependencies. For basic manipulation of Aeson values, full Prism functionality isn't necessary. Since all Prisms are inherently Traversals, we provide Traversals that mimic the behaviour of the Prisms found in the original Data.Aeson.Lens.

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