319ef69 · typeable/aeson

git.iko.soy/typeable/aeson

Export `decodeWith', `decodeStrictWith', `eitherDecodeWith', and `eitherDecodeStrictWith' from `Data.Aeson.Parser'.

This allows decoding using explicit parsers instead of using FromJSON instances. Fixes #397.

commit319ef69719f68a19be6cc477deed485e38cc2dbd authorAdam Bergmark <adam@bergmark.nl> dateSun 5 Jun 2016, 14:00 (10 years ago) parent483510d

2 files changed+14−2

unifiedsplit

Data/Aeson/Parser.hs+8−1

@@ -39,9 +39,16 @@ module Data.Aeson.Parser

3939 -- $strict

4040 , json'

4141 , value'

42+ -- * Decoding without FromJSON instances

43+ , decodeWith

44+ , decodeStrictWith

45+ , eitherDecodeWith

46+ , eitherDecodeStrictWith

4247 ) where

4348

44−import Data.Aeson.Parser.Internal (json, json', jstring, value, value')

49+import Data.Aeson.Parser.Internal (decodeStrictWith, decodeWith,

50+ eitherDecodeStrictWith, eitherDecodeWith,

51+ json, json', jstring, value, value')

4552

4653-- $lazy

4754--

changelog.md+6−1

@@ -6,11 +6,16 @@ For the latest version of this document, please see [https://github.com/bos/aeso

66 way `Read` / `Show` handle lists specifically. This removes need for

77 overlapping instances to handle `String`.

9−* Added higher rank classes: `ToJSON1`, `ToJSON2`, `FromJSON1`, and `FromJSON2`

9+* Added higher rank classes: `ToJSON1`, `ToJSON2`, `FromJSON1`, and `FromJSON2`.

1010

1111* Modified instances for `Map` and `HashMap`. Introduced new `FromJSONKey` and

1212 `ToJSONKey` type classes.

1313

14+* Export `decodeWith`, `decodeStrictWith`, `eitherDecodeWith`, and

15+ `eitherDecodeStrictWith` from `Data.Aeson.Parser`. This allows

16+ decoding using explicit parsers instead of using `FromJSON`

17+ instances.

18+

1419* Remove the `contents` field encoding with `allNullaryToStringTag = False`,

1520 giving us `{ "tag" : "c1" }` instead of `{ "tag" : "c1", contents : [] }`.

1621 The contents field is optional when parsing so this is only a breaking change for ToJSON.