markdownpreview extension. awwww yeah.

extensions/markdownpreview/index.coffee

@@ -0,0 +1 @@
+module.exports = require 'markdownpreview/markdownpreview'

extensions/markdownpreview/key-bindings.coffee

@@ -0,0 +1,2 @@
+editor:
+  'cmd-ctrl-p': (editor) -> window.open "markdown:#{editor.url}"

extensions/markdownpreview/markdownpreview.coffee

@@ -0,0 +1,37 @@
+fs = require 'fs'
+
+tdoc = require 'docs/tdoc'
+
+Browser = require 'browser'
+
+{Showdown} = require './showdown'
+converter  = new Showdown.converter
+
+module.exports =
+class Markdownpreview extends Browser
+  window.resourceTypes.push this
+
+  running: true
+
+  constructor: ->
+    atom.keybinder.load require.resolve "markdownpreview/key-bindings.coffee"
+
+  open: (url) ->
+    return false if not url
+
+    if match = url.match /^markdown:(.+)/
+      @url = url
+
+      html = '''
+        <link rel="stylesheet" href="http://twitter.github.com/bootstrap/1.4.0/bootstrap.min.css">
+        <style>
+          body { padding:10px; }
+          code { line-height:16px; }
+        </style>
+
+      '''
+      html += converter.makeHtml fs.read match[1]
+
+      @show html
+
+      true