convert-mirutover-github-io-content.js

var toMarkdown = require('html2markdown');
var fm = require('front-matter');
var fs = require('fs');
var glob = require('glob');
var path = require('path');
var mkdirp = require('mkdirp');

glob.sync('./*.md').forEach(function(file) {
  fs.readFile(file, 'utf8', function(err, data) {
    var c = fm(data);
    var name = path.basename(file);
    if (name === 'index.md') {
      return;
    }
    var date = name.substring(0, 10);
    var datePath = 'tmp/' + date.replace(/-[0-9]+-[0-9]+$/g, '');
    mkdirp.sync(datePath);

    name = c.attributes.title || name.substring(11, name.length - 3).replace(/-/g, ' ');

    var body = c.body.replace('{% include JB/setup %}', '')
    .trim()
    .replace(/&#([0-9]+);/g, function(str, p1) {
      return String.fromCharCode(parseInt(p1));
    }).replace(/<pre[^>]+>([\S\s]*?)<\/pre>/g, function(str, p1) {
      return '<pre>' + p1.replace(/<br[^>]*>/g, '\n') + '</pre>';
    }).replace(/&nbsp;/g, ' ');

    if (body.indexOf('<br />') !== -1 || body.indexOf('<') === 0) {
      try {
        body = toMarkdown(body);
      } catch(e) {
      }
    }

    fs.writeFile(path.join(datePath, file.substring(7)), '---\ntitle: ' + name + '\ndate: ' + date + '\ntemplate: layout.jade\n---\n\n' + body, function(err) {
      console.log(file);
      if (err) console.log(err);
    });
  });
});