Knit.Effect.Pandoc

Polysemy Pandoc effect. This is writer-like, allowing the interspersed addition of various Pandoc-readable formats into one doc and then rendering to many Pandoc-writeable formats. Currently only a subset of formats are supported. Inputs can express requirements, e.g., hvega requires html output because it uses javascript. Those requirements are then checked before output is rendered and an error thrown if the input is not supported.

Effects

data ToPandoc m r

Pandoc writer, add any read format to current doc

data FromPandoc m r

Pandoc output effect, take given doc and produce formatted output

Requirement Support

data Requirement

ADT to allow inputs to request support, if necessary or possible, in the output format. E.g., Latex output in Html needs MathJax. But Latex needs to nothing to output in Latex. Vega-lite needs some script headers to output in Html and can't be output in other formats. For now, we support all the things we can in any output format so this just results in a runtime test.

Constructors

VegaSupport

Supported only for Html output.

LatexSupport

Supported in Html output (via MathJax) and Latex output.

Instances

Bounded Requirement

Defined in Knit.Effect.Pandoc

Methods

minBound :: Requirement

maxBound :: Requirement

Enum Requirement

Defined in Knit.Effect.Pandoc

Methods

succ :: Requirement -> Requirement

pred :: Requirement -> Requirement

toEnum :: Int -> Requirement

fromEnum :: Requirement -> Int

enumFrom :: Requirement -> [Requirement]

enumFromThen :: Requirement -> Requirement -> [Requirement]

enumFromTo :: Requirement -> Requirement -> [Requirement]

enumFromThenTo :: Requirement -> Requirement -> Requirement -> [Requirement]

Eq Requirement

Defined in Knit.Effect.Pandoc

Methods

(==) :: Requirement -> Requirement -> Bool

(/=) :: Requirement -> Requirement -> Bool

Ord Requirement

Defined in Knit.Effect.Pandoc

Methods

compare :: Requirement -> Requirement -> Ordering

(<) :: Requirement -> Requirement -> Bool

(<=) :: Requirement -> Requirement -> Bool

(>) :: Requirement -> Requirement -> Bool

(>=) :: Requirement -> Requirement -> Bool

max :: Requirement -> Requirement -> Requirement

min :: Requirement -> Requirement -> Requirement

Show Requirement

Defined in Knit.Effect.Pandoc

Methods

showsPrec :: Int -> Requirement -> ShowS

show :: Requirement -> String

showList :: [Requirement] -> ShowS

data PandocWithRequirements

Instances

Semigroup PandocWithRequirements

Defined in Knit.Effect.Pandoc

Methods

(<>) :: PandocWithRequirements -> PandocWithRequirements -> PandocWithRequirements

sconcat :: NonEmpty PandocWithRequirements -> PandocWithRequirements

stimes :: Integral b => b -> PandocWithRequirements -> PandocWithRequirements

Monoid PandocWithRequirements

Defined in Knit.Effect.Pandoc

Methods

mempty :: PandocWithRequirements

mappend :: PandocWithRequirements -> PandocWithRequirements -> PandocWithRequirements

mconcat :: [PandocWithRequirements] -> PandocWithRequirements

Format ADTs

data PandocReadFormat a where

Supported formats for adding to current Pandoc

Constructors

ReadDocX :: PandocReadFormat ByteString

ReadMarkDown :: PandocReadFormat Text

ReadCommonMark :: PandocReadFormat Text

ReadRST :: PandocReadFormat Text

ReadLaTeX :: PandocReadFormat Text

ReadHtml :: PandocReadFormat Text

Instances

Show (PandocReadFormat a)

Defined in Knit.Effect.Pandoc

Methods

showsPrec :: Int -> PandocReadFormat a -> ShowS

show :: PandocReadFormat a -> String

showList :: [PandocReadFormat a] -> ShowS

data PandocWriteFormat a where

Supported formats for writing current Pandoc

Constructors

WriteDocX :: PandocWriteFormat ByteString

WriteMarkDown :: PandocWriteFormat Text

WriteCommonMark :: PandocWriteFormat Text

WriteRST :: PandocWriteFormat Text

WriteLaTeX :: PandocWriteFormat Text

WriteHtml5 :: PandocWriteFormat Html

WriteHtml5String :: PandocWriteFormat Text

Instances

Show (PandocWriteFormat a)

Defined in Knit.Effect.Pandoc

Methods

showsPrec :: Int -> PandocWriteFormat a -> ShowS

show :: PandocWriteFormat a -> String

showList :: [PandocWriteFormat a] -> ShowS

Combinators

addFrom :: Member ToPandoc effs => PandocReadFormat a -> ReaderOptions -> a -> Sem effs ()

Add a piece of a Pandoc readable type to the current doc

require :: Member ToPandoc effs => Requirement -> Sem effs ()

Add a requirement that the output format must satisfy.

writeTo :: Member FromPandoc effs => PandocWriteFormat a -> WriterOptions -> Pandoc -> Sem effs a

Write given doc in requested format

toPandoc :: PandocMonad m => PandocReadFormat a -> ReaderOptions -> a -> m Pandoc

Convert a to Pandoc with the given options

fromPandoc :: PandocMonad m => PandocWriteFormat a -> WriterOptions -> PandocWithRequirements -> m a

Convert Pandoc to requested format with the given options. | Throw a PandocError if the output format is unsupported given the inputs.

Interpreters

runPandocWriter :: PandocEffects effs => Sem (ToPandoc ': effs) () -> Sem effs PandocWithRequirements

Run ToPandoc by interpreting in Writer and then running that Writer.

Docs effect type-aliases

type Pandocs = Docs PandocWithRequirements

Type-alias for use with the Docs effect.

data NamedDoc a

Data type to hold one named document of type a.

Constructors

NamedDoc

Fields

• ndName :: Text
• ndDoc :: a

Instances

Functor NamedDoc

Defined in Knit.Effect.Docs

Methods

fmap :: (a -> b) -> NamedDoc a -> NamedDoc b

(<$) :: a -> NamedDoc b -> NamedDoc a

Foldable NamedDoc

Defined in Knit.Effect.Docs

Methods

fold :: Monoid m => NamedDoc m -> m

foldMap :: Monoid m => (a -> m) -> NamedDoc a -> m

foldr :: (a -> b -> b) -> b -> NamedDoc a -> b

foldr' :: (a -> b -> b) -> b -> NamedDoc a -> b

foldl :: (b -> a -> b) -> b -> NamedDoc a -> b

foldl' :: (b -> a -> b) -> b -> NamedDoc a -> b

foldr1 :: (a -> a -> a) -> NamedDoc a -> a

foldl1 :: (a -> a -> a) -> NamedDoc a -> a

toList :: NamedDoc a -> [a]

null :: NamedDoc a -> Bool

length :: NamedDoc a -> Int

elem :: Eq a => a -> NamedDoc a -> Bool

maximum :: Ord a => NamedDoc a -> a

minimum :: Ord a => NamedDoc a -> a

sum :: Num a => NamedDoc a -> a

product :: Num a => NamedDoc a -> a

Traversable NamedDoc

Defined in Knit.Effect.Docs

Methods

traverse :: Applicative f => (a -> f b) -> NamedDoc a -> f (NamedDoc b)

sequenceA :: Applicative f => NamedDoc (f a) -> f (NamedDoc a)

mapM :: Monad m => (a -> m b) -> NamedDoc a -> m (NamedDoc b)

sequence :: Monad m => NamedDoc (m a) -> m (NamedDoc a)

Docs Effect Interpreters

newPandoc

Arguments

:: (PandocEffects effs, Member Pandocs effs)

=> Text

name of document

-> Sem (ToPandoc ': effs) ()

-> Sem effs ()

Add the Pandoc stored in the writer-style ToPandoc effect to the named docs collection with the given name.

pandocsToNamed

Arguments

:: PandocEffects effs

=> PandocWriteFormat a

format for Pandoc output

-> WriterOptions

options for the Pandoc Writer

-> Sem (Pandocs ': effs) ()

effects stack to be (partially) run to get documents

-> Sem effs [NamedDoc a]

documents in requested format, within the effects monad

Given a write format and options, convert a list of named Pandocs to a list of named docs in the requested format

fromPandocE

Arguments

:: PandocEffects effs

=> PandocWriteFormat a

format for Pandoc output

-> WriterOptions

options for the Pandoc Writer

-> Sem (ToPandoc ': effs) ()

effects stack to be (partially) run to get document

-> Sem effs a

document in requested format, within the effects monad

Given a write format and options, run the writer-style ToPandoc effect and produce a doc of requested type