Translate markdown to jira notation. `pbpaste |coffee /usr/bin/md2jira.coffee |pbcopy`

md2jira.coffee

#!/usr/bin/env node
 
content = []
 
process.stdin.setEncoding "utf8"
process.stdin.resume()
process.stdin.on "data", (chunk) ->
  content.push chunk
 
process.stdin.on "end", () ->
  process.stdout.write md2jira content.join ""
  process.exit()
 
md2jira = (text) ->
  # table none
  text = text.replace /((\|[:-]+?)+\|\n)/mg, (match) ->
    ""
 
  # pre none
  text = text.replace /^```(\w*)(?::(\w*\.\w*))?([\s\S]*?)```$/mg, (match, lang, file, content) ->
    if file
      "{code:title=#{ file }}\n#{ content }\n{code}"
    else if lang
      "{code:title=#{ lang }}\n#{ content }\n{code}"
    else 
      "{noformat}#{ content }{noformat}"
 
  # blockquote
  text = text.replace /^> ([\s\S]*?)\n\n/mg, 
    "{quote}#{ content }{quote}"
 
  # list
  text = text.replace /^((?:[ ]{2})+)\*/mg, (match, content) ->
    "#{ content.replace /[ ]{2}/g, '*' }-"
  text = text.replace /^([ ]{2})?(?:\*)/mg, (match, content) ->
    "#{ if content? then content.repalce /[ ]{2}/g, '*' else ''}-"
 
  text = text.replace /^((?:[ ]{2})+)\-/mg, (match, content) ->
    "#{ content.repalce /[ ]{2}/g, '-' }-"
  text = text.replace /^([ ]{2})?(?:[0-9]+\.)/mg, (match, content) ->
    "#{ if content then content.repalce /[ ]{2}/g, '+' else ''}+"
  text = text.replace /^ -/mg, "--"

  # strong
  text = text.replace /\*{2}(?![ ])(.*?)(?![ ])\*{2}/g, "*$1*"
  text = text.replace /-\*(?![ ])(.*?)(?![ ])\*{2}/g, "*$1*"
 
  # link
  text = text.replace /\[(.*?)\]\((https?:\/\/.*?)\)/mg, (match, label, href) ->
    "[#{ label }|#{ href }]"
 
  # headers
  text = text.replace /^([\#]{1,4})/mg, (match, headers) -> 
    "h#{headers.length}. "