HsYAML-aeson

JSON to YAML Adapter

Version on this page:	0.2.0.0@rev:3
LTS Haskell 21.22:	0.2.0.1@rev:10
Stackage Nightly 2023-11-28:	0.2.0.1@rev:10
Latest on Hackage:	0.2.0.1@rev:10

See all snapshots HsYAML-aeson appears in

GPL-2.0-or-later licensed by Herbert Valerio Riedel

Maintained by hvr@gnu.org

This version can be pinned in stack with:HsYAML-aeson-0.2.0.0@sha256:a2e7cfe06ce4b50de3755458809b57951725dbf2c56a6df7de07b8227db30d6e,1877

Module documentation for 0.2.0.0

Data
- Data.YAML
  - Data.YAML.Aeson

Depends on 10 packages(full list with versions):

aeson, base, bytestring, containers, HsYAML, mtl, scientific, text, unordered-containers, vector

Used by 2 packages in lts-18.8(full list with versions):

dhall-yaml, fourmolu

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 HsYAML 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.

Changes

0.2.0.0

This release incorporates the work from Vijay Tadikamalla’s GSOC 2019 Project.

Breaking change: The result types of decode1, decode1', decodeValue, and decodeValue' have been changed from Either String _ to Either (Pos,String) _ to mirror the error-reporting change in the HsYAML-0.2 API
New functions encode1, encode1Strict, encodeValue, and encodeValue' for serializing JSON Values as YAML documents
New convenience function decode1Strict
New (orphan) instance ToYAML Data.Aeson.Value

0.1.0.0

First release. Released on an unsuspecting world.