Markdown Program with SmartyPants

I use markdown for quite a lot now. Is there a standalone program (like "markdown" or "discount") that also supports smartypants. I use -- all 开发者_JAVA百科over the place and I really would like to see some ndashes there.

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Pandoc supports smartypants with the --smart option.

If you like a java program, you can compile Pegdown which also have a SMARTYPANTS extension.