eungjun-yi

echo '     *
     *
    * *
   *   *
  *     *
**       **
  *     *
   *   *
    * *
     *

eungjun-yi

crypto = require 'crypto'

gfm = (text) ->
    # Extract pre blocks
    extractions = {}
    text = text.replace /<pre>(\n|.)*?<\/pre>/gm, (match) ->
        md5 = crypto.createHash('md5').update(match).digest('hex')
        extractions[md5] = match
        '{gfm-extraction-' + md5 + '}'