replaced remark-man with markdown2troff

lib/fileio.js

@@ -1,8 +1,5 @@
 'use strict';
 
-var remark = require('remark');
-var man = require('remark-man');
-var remarkUnlink = require('remark-unlink');
 var Promise = require('bluebird');
 var fsReadFile = Promise.promisify(require('fs').readFile);
 var fsWriteFile = Promise.promisify(require('fs').writeFile);
@@ -10,6 +7,7 @@ var fsUnlink = Promise.promisify(require('fs').unlink);
 var path = require('path');
 var getArticlePath = require('./util').getArticlePath;
 var sanitize = require('sanitize-filename');
+var toTroff = require('markdown2troff');
 
 var tmp = require('tmp');
 var temp = null;
@@ -18,11 +16,10 @@ exports.convert = convert;
 exports.getContents = getContents;
 exports.tmpSave = tmpSave;
 exports.removeTmp = removeTmp;
-exports.processMd = processMd;
 exports.getTmp = function getTmpLoc() { return temp; };
 
 function convert(contents, options) {
-  return remark.use(man, options).process(contents);
+  return toTroff(contents, options);
 }
 
 function getContents(article) {
@@ -56,12 +53,3 @@ function removeTmp() {
     console.log('Error: ', + err);
   });
 }
-
-function processMd(article) {
-  article.contents = article.contents.split('\n').map(function fixContents(line) {
-    return line.replace(/^( *)\* +((\[[\d\.]+ )(.+?)\]\(#(.+?)\))$/i, '$1$2  ');
-  }).join('\n');
-
-  article.contents = remark().use(remarkUnlink).process(article.contents);
-  return article;
-}