aeson-better-errors

Better error messages when decoding JSON values.

https://github.com/hdgarrood/aeson-better-errors

Version on this page:	0.9.0
LTS Haskell 24.18:	0.9.1.3
Stackage Nightly 2025-11-04:	0.9.1.3
Latest on Hackage:	0.9.1.3

See all snapshots aeson-better-errors appears in

MIT licensed by Harry Garrood

Maintained by [email protected]

This version can be pinned in stack with:aeson-better-errors-0.9.0@sha256:b2255a57047d086b8dae22cdd981861a761464b2df02b8a980e02cf4d949b92d,1952

Module documentation for 0.9.0

Data
- Data.Aeson
  - Data.Aeson.BetterErrors
    - Data.Aeson.BetterErrors.Internal

Depends on 12 packages(full list with versions):

aeson, base, bytestring, dlist, mtl, scientific, text, transformers, transformers-compat, unordered-containers, vector, void

Used by 2 packages in nightly-2016-01-29(full list with versions):

bower-json, purescript

aeson-better-errors

A small package which gives you tools to build parsers to decode JSON values, and gives good error messages when parsing fails.

Announcement blog post / tutorial: http://harry.garrood.me/blog/aeson-better-errors/
Hackage: https://hackage.haskell.org/package/aeson-better-errors