Copyright	(c) 2019 Emily Pillmore
License	BSD-style
Maintainer	Emily Pillmore <emilypi@cohomolo.gy>
Stability	Experimental
Portability	non-portable
Safe Haskell	Safe
Language	Haskell2010

Data.ByteString.Base32.Lens

Contents

Prisms
Patterns

Description

This module contains Prism's for Base32-encoding and decoding ByteString values.

Synopsis

_Base32 :: Prism' ByteString ByteString
_Base32Unpadded :: Prism' ByteString ByteString
_Base32Hex :: Prism' ByteString ByteString
_Base32HexUnpadded :: Prism' ByteString ByteString
pattern Base32 :: ByteString -> ByteString
pattern Base32Unpadded :: ByteString -> ByteString
pattern Base32Hex :: ByteString -> ByteString
pattern Base32HexUnpadded :: ByteString -> ByteString

Prisms

_Base32 :: Prism' ByteString ByteString Source #

A Prism' into the Base32 encoding of a ByteString value

>>> _Base32 # "Sun"
"KN2W4==="

>>> "KN2W4===" ^? _Base32
Just "Sun"

_Base32Unpadded :: Prism' ByteString ByteString Source #

A Prism' into the Base32 encoding of a ByteString value

Please note that unpadded variants should only be used when assumptions about the data can be made. In particular, if the length of the input is divisible by 3, then this is a safe function to call.

>>> _Base32Unpadded # "Sun"
"KN2W4"

>>> "KN2W4" ^? _Base32Unpadded
Just "Sun"

_Base32Hex :: Prism' ByteString ByteString Source #

A Prism' into the Base32hex encoding of a ByteString value

>>> _Base32Hex # "Sun"
"ADQMS==="

>>> "ADQMS===" ^? _Base32Hex
Just "Sun"

_Base32HexUnpadded :: Prism' ByteString ByteString Source #

A Prism' into the Base32hex encoding of a ByteString value

Please note that unpadded variants should only be used when assumptions about the data can be made. In particular, if the length of the input is divisible by 3, then this is a safe function to call.

>>> _Base32HexUnpadded # "Sun"
"ADQMS"

>>> "ADQMS" ^? _Base32HexUnpadded
Just "Sun"

Patterns

pattern Base32 :: ByteString -> ByteString Source #

Bidirectional pattern synonym for Base32-encoded ByteString values.

pattern Base32Unpadded :: ByteString -> ByteString Source #

Bidirectional pattern synonym for unpadded Base32-encoded ByteString values.

pattern Base32Hex :: ByteString -> ByteString Source #

Bidirectional pattern synonym for Base32hex-encoded ByteString values.

pattern Base32HexUnpadded :: ByteString -> ByteString Source #

Bidirectional pattern synonym for unpadded Base32hex-encoded ByteString values.