base32-lens
Optics for the Base32 library
https://github.com/emilypi/base32-lens
| Version on this page: | 0.1.0.0@rev:1 |
| LTS Haskell 19.33: | 0.1.1.1 |
| Stackage Nightly 2022-03-17: | 0.1.1.1 |
| Latest on Hackage: | 0.1.1.1 |
Maintained by [email protected]
This version can be pinned in stack with:
base32-lens-0.1.0.0@sha256:605b20f926ace5113e12a9b7cd9ba13802ecb8e1b5ef75d6600bba7c056b49ea,1795Module documentation for 0.1.0.0
- Data
- Data.ByteString
- Data.ByteString.Base32
- Data.Text
- Data.Text.Encoding
- Data.Text.Encoding.Base32
- Data.Text.Encoding
- Data.ByteString
Depends on 5 packages(full list with versions):
Base32-lens
This package provides optics and convenient pattern synonyms for the base32 library.
Patterns
The pattern synonyms provided in this library are:
pattern Base32 :: ByteString -> ByteString
pattern Base32Url :: ByteString -> ByteString
pattern Base32UrlUnpadded :: ByteString -> ByteString
-- and
pattern Base32 :: Text -> Text
pattern Base32Url :: Text -> Text
pattern Base32UrlUnpadded :: Text -> Text
These provide a convenient high level interface for passing Base32 encoded values.
Optics
Prisms for encoding and decoding Text and ByteString values are given as part of the library:
_Base32 :: Prism' ByteString ByteString
_Base32Url :: Prism' ByteString ByteString
_Base32UrlUnpadded :: Prism' ByteString ByteString
-- and
_Base32 :: Prism' Text Text
_Base32Url :: Prism' Text Text
_Base32UrlUnpadded :: Prism' Text Text
If a particular structure has a Lens into some Text or ByteString value they might want to encode (or decode), then composing such a Lens with these Prisms yields an affine Traversal, resulting in a structure which has the focus of its Lens encoded as or decoded from Base32(-url).