Copyright | Copyright (C) 2013-2020 John MacFarlane |
---|---|
License | GNU GPL, version 2 or above |
Maintainer | John MacFarlane <jgm@berkeley.edu> |
Stability | alpha |
Portability | portable |
Safe Haskell | None |
Language | Haskell2010 |
Shared utility functions for pandoc writers.
Synopsis
- metaToContext :: (Monad m, TemplateTarget a) => WriterOptions -> ([Block] -> m (Doc a)) -> ([Inline] -> m (Doc a)) -> Meta -> m (Context a)
- metaToContext' :: (Monad m, TemplateTarget a) => ([Block] -> m (Doc a)) -> ([Inline] -> m (Doc a)) -> Meta -> m (Context a)
- addVariablesToContext :: TemplateTarget a => WriterOptions -> Context a -> Context a
- getField :: FromContext a b => Text -> Context a -> Maybe b
- setField :: ToContext a b => Text -> b -> Context a -> Context a
- resetField :: ToContext a b => Text -> b -> Context a -> Context a
- defField :: ToContext a b => Text -> b -> Context a -> Context a
- tagWithAttrs :: HasChars a => Text -> Attr -> Doc a
- isDisplayMath :: Inline -> Bool
- fixDisplayMath :: Block -> Block
- unsmartify :: WriterOptions -> Text -> Text
- gridTable :: (Monad m, HasChars a) => WriterOptions -> (WriterOptions -> [Block] -> m (Doc a)) -> Bool -> [Alignment] -> [Double] -> [[Block]] -> [[[Block]]] -> m (Doc a)
- lookupMetaBool :: Text -> Meta -> Bool
- lookupMetaBlocks :: Text -> Meta -> [Block]
- lookupMetaInlines :: Text -> Meta -> [Inline]
- lookupMetaString :: Text -> Meta -> Text
- stripLeadingTrailingSpace :: [Inline] -> [Inline]
- toSubscript :: Char -> Maybe Char
- toSuperscript :: Char -> Maybe Char
- toTableOfContents :: WriterOptions -> [Block] -> Block
- endsWithPlain :: [Block] -> Bool
Documentation
metaToContext :: (Monad m, TemplateTarget a) => WriterOptions -> ([Block] -> m (Doc a)) -> ([Inline] -> m (Doc a)) -> Meta -> m (Context a) Source #
Create template Context from a Meta
and an association list
of variables, specified at the command line or in the writer.
Variables overwrite metadata fields with the same names.
If multiple variables are set with the same name, a list is
assigned. Does nothing if writerTemplate
is Nothing.
metaToContext' :: (Monad m, TemplateTarget a) => ([Block] -> m (Doc a)) -> ([Inline] -> m (Doc a)) -> Meta -> m (Context a) Source #
Like 'metaToContext, but does not include variables and is
not sensitive to writerTemplate
.
addVariablesToContext :: TemplateTarget a => WriterOptions -> Context a -> Context a Source #
Add variables to a template Context, using monoidal append. Also add `meta-json`. Note that metadata values are used in template contexts only when like-named variables aren't set.
getField :: FromContext a b => Text -> Context a -> Maybe b Source #
Retrieve a field value from a template context.
setField :: ToContext a b => Text -> b -> Context a -> Context a Source #
Set a field of a template context. If the field already has a value, convert it into a list with the new value appended to the old value(s). This is a utility function to be used in preparing template contexts.
resetField :: ToContext a b => Text -> b -> Context a -> Context a Source #
Reset a field of a template context. If the field already has a value, the new value replaces it. This is a utility function to be used in preparing template contexts.
defField :: ToContext a b => Text -> b -> Context a -> Context a Source #
Set a field of a template context if it currently has no value. If it has a value, do nothing. This is a utility function to be used in preparing template contexts.
isDisplayMath :: Inline -> Bool Source #
fixDisplayMath :: Block -> Block Source #
unsmartify :: WriterOptions -> Text -> Text Source #
lookupMetaBool :: Text -> Meta -> Bool Source #
Retrieve the metadata value for a given key
and convert to Bool.
lookupMetaBlocks :: Text -> Meta -> [Block] Source #
Retrieve the metadata value for a given key
and extract blocks.
lookupMetaInlines :: Text -> Meta -> [Inline] Source #
Retrieve the metadata value for a given key
and extract inlines.
lookupMetaString :: Text -> Meta -> Text Source #
Retrieve the metadata value for a given key
and convert to String.
stripLeadingTrailingSpace :: [Inline] -> [Inline] Source #
toTableOfContents :: WriterOptions -> [Block] -> Block Source #
Construct table of contents (as a bullet list) from document body.
endsWithPlain :: [Block] -> Bool Source #