Thanks, I'll give that a try and post something here when I have some progress.
On Monday, 22 October 2012 00:18:29 UTC+9, fiddlosopher wrote:You won't be able to change the color of the bullets with
this method. Given what you want to do, your best bet might
be to add a new writer (a variant of the markdown writer)
or perhaps add a "writerAnsiColors" option to WriterOptions
and use it in the markdown writer.
+++ Qubyte [Oct 21 12 02:15 ]:
> Hi all,
>
> Someone recently asked me if it was possible to pretty print markdown
> in a terminal, for example to preview git commit messages and such. I'm
> playing around with the idea as basically stripping some formatting (I
> don't need # or === but I want to keep bullets or numbers for lists)
> and injecting in colours, bold, underlines etc. So far I have:
>
> import Text.Pandoc
> colour :: Block -> Block
> colour (Header n xs) = Para $ map modHeader xs
> --colour (BulletList xs) = BulletList $ map modBullet xs
> colour x = x
> modHeader :: Inline -> Inline
> modHeader (Str xs) = Str $ "\x1b[1m\x1b[32m" ++ xs ++ "\x1b[0m"
> modHeader x = x
> --modBullets :: Block -> Block
> --modBullets (Plain xs) = Plain $ map modBullet xs
> --modBullet :: Inline -> Inline
> --modBullet (Str xs) = Str $ "\x1b[1m\x1b[32m" ++ xs ++ "\x1b[0m"
> main :: IO ()
> main = toJsonFilter $ colour
>
> Which just makes all headers green (I'll add in cases for different
> depths later). I'm having trouble with bullet lists though. I'd like to
> mutate them either into a single paragraph with injected newlines and
> dashes for bullets (and characters for colour encoding) or modify the
> content of each point with inline colour encoding. To execute what I
> have so far, I compile as toTerminal and run files through pandoc like:
>
> pandoc -t json something.markdown | ./toTerminal | pandoc -f json -t
> plain
>
> And hints or tips would be very much appreciated! If I can get the
> bullet lists working, I'm pretty sure I can figure the rest out. :)
>
> Thanks,
>
> Mark
>
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