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import Text.Pandoc.JSON
preamble = [ RawBlock (Format "latex") "\\section*{References}"
, Para [ RawInline (Format "tex") "\\setlength{\\parindent}{-0.2in}"
, Space
, RawInline (Format "tex") "\\singlespacing"
, Space
, RawInline (Format "tex") "\\small"
, Space
, RawInline (Format "tex") "\\setlength{\\leftskip}{0.2in}"
, Space
, RawInline (Format "tex") "\\setlength{\\parskip}{8pt}"
, Space
, RawInline (Format "tex") "\\vspace*{-0.4in}"
, Space
, RawInline (Format "tex") "\\noindent"
]
]
insertPreamble :: [Block] -> [Block]
insertPreamble = foldr step []
where
step refs@(Div (_, ["references"], _) _) xs = preamble ++ refs : xs
step x xs = x:xs
main = toJSONFilter preamble
where
preamble (Pandoc meta blocks) = Pandoc meta (insertPreamble blocks)
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