PanBook

<head>
<link rel="stylesheet" href="http://yui.yahooapis.com/pure/0.6.0/pure-min.css">

<meta name="viewport" content="width=device-width, initial-scale=1">

<!--[if lte IE 8]>
    <link rel="stylesheet" href="http://yui.yahooapis.com/pure/0.6.0/grids-responsive-old-ie-min.css">
<![endif]-->
<!--[if gt IE 8]><!-->
    <link rel="stylesheet" href="http://yui.yahooapis.com/pure/0.6.0/grids-responsive-min.css">
<!--<![endif]-->
</head>

irresponsive: 33.33%

<div class="pure-g">
    <div class="pure-u-1-3"> ... </div>
    <div class="pure-u-1-3"> ... </div>
    <div class="pure-u-1-3"> ... </div>
</div>

responsive: 100% (small screens) - 33.33% (on medium-sized screens and above)

<div class="pure-g">
    <div class="pure-u-1 pure-u-md-1-3"> ... </div>
    <div class="pure-u-1 pure-u-md-1-3"> ... </div>
    <div class="pure-u-1 pure-u-md-1-3"> ... </div>
</div>
<style>
    .pure-g > div {
        -webkit-box-sizing: border-box;
        -moz-box-sizing: border-box;
        box-sizing: border-box;
    }
    .l-box {
        padding: 1em;
    }
</style>

Pandoc - Scripting with pandoc

:

regexp? -> ast -> filter

filter :

                         source format
                              ↓
                           (pandoc)
                              ↓
                      JSON-formatted AST
                              ↓
                           (filter)
                              ↓
                      JSON-formatted AST
                              ↓
                           (pandoc)
                              ↓
                        target format
#!/usr/bin/env runhaskell
-- behead2.hs
import Text.Pandoc.JSON

main :: IO ()
main = toJSONFilter behead
  where behead (Header n _ xs) | n >= 2 = Para [Emph xs]
        behead x = x
```bash
pandoc -f SOURCEFORMAT -t json | runhaskell behead2.hs | \
  pandoc -f json -t TARGETFORMAT

# or
pandoc -f SOURCEFORMAT -t TARGETFORMAT --filter ./behead2.hs # chmod +x behead2.hs

# or, compile it first
ghc --make behead2.hs
pandoc -f SOURCEFORMAT -t TARGETFORMAT --filter ./behead
```

include multiple instances of --filter: the filters will be applied in
sequence.
$ cat test.txt
### my header

text with *italics*
$ pandoc -t native test.txt
[Header 3 ("my-header",[],[]) [Str "my",Space,Str "header"]
,Para [Str "text",Space,Str "with",Space,Emph [Str "italics"]]]

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