more changes

.gitignore

@@ -2,4 +2,4 @@ _site/
 .sass-cache/
 .DS_STORE
 node_modules
-jshint.logs
+jshint.log
\ No newline at end of file

README.md

@@ -40,8 +40,8 @@ angular.module("myApp", ['emojiApp']);
 
 The module consists of following components:
 
-* `emojiForm` Directive - Enclose this directive with a textarea and a button named `emojibtn`.
-This directive adds a contenteditable div and hides the textarea. Anything typed into this conteteditable div is synced with the textarea. It also up the button to show an Emoji popup. 
+* `emojiForm` - Enclose this directive with a `textarea` and a `button` named `emojibtn`.
+This directive adds a `contenteditable` `div` and hides the `textarea`. Anything typed into this `contebteditable` `div` is synced with the `textarea`. It also hooks up the button to show an Emoji popup. 
 
 ```html
 <div emoji-form emoji-message="emojiMessage">
@@ -93,8 +93,9 @@ For decoding the message string containing either colon style emojis or UTF-8 ch
 
 Much of the functionality of this module is driven by the map contained in `config.js` file. It contains a mapping of Emoji UTF-8 character and its colon representation. If you encounter any bugs in this mapping, please raise an issue or send a pull request.
 
-## Using MySQL for storage
 <a name="db"></a>
+## Using MySQL for storage
+
 The following text is taken verbatim from [https://github.com/iamcal/js-emoji](https://github.com/iamcal/js-emoji)
 
 > Some special care may be needed to store emoji in your database. While some characters (e.g. Cloud, U+2601) are

server.js

-#!/usr/bin/env node
-
-var util = require('util'),
-    http = require('http'),
-    fs = require('fs'),
-    url = require('url'),
-    events = require('events');
-
-var DEFAULT_PORT = 8001;
-var DEFAULT_HOST = 'localhost';
-
-function main(argv) {
-  new HttpServer({
-    'GET': createServlet(StaticServlet),
-    'HEAD': createServlet(StaticServlet)
-  }).start(Number(argv[2]) || DEFAULT_PORT, argv[3] || DEFAULT_HOST);
-}
-
-function escapeHtml(value) {
-  return value.toString().
-    replace('<', '&lt;').
-    replace('>', '&gt;').
-    replace('"', '&quot;');
-}
-
-function createServlet(Class) {
-  var servlet = new Class();
-  return servlet.handleRequest.bind(servlet);
-}
-
-/**
- * An Http server implementation that uses a map of methods to decide
- * action routing.
- *
- * @param {Object} Map of method => Handler function
- */
-function HttpServer(handlers) {
-  this.handlers = handlers;
-  this.server = http.createServer(this.handleRequest_.bind(this));
-}
-
-HttpServer.prototype.start = function(port, host) {
-  this.port = port;
-  this.host = host;
-  this.server.listen(port, host);
-  util.puts('Http Server running at http://' + host + ':' + port + '/');
-};
-
-HttpServer.prototype.parseUrl_ = function(urlString) {
-  var parsed = url.parse(urlString);
-  parsed.pathname = url.resolve('/', parsed.pathname);
-  return url.parse(url.format(parsed), true);
-};
-
-HttpServer.prototype.handleRequest_ = function(req, res) {
-  var logEntry = req.method + ' ' + req.url;
-  if (req.headers['user-agent']) {
-    logEntry += ' ' + req.headers['user-agent'];
-  }
-  util.puts(logEntry);
-  req.url = this.parseUrl_(req.url);
-  var handler = this.handlers[req.method];
-  if (!handler) {
-    res.writeHead(501);
-    res.end();
-  } else {
-    handler.call(this, req, res);
-  }
-};
-
-/**
- * Handles static content.
- */
-function StaticServlet() {}
-
-StaticServlet.MimeMap = {
-  'txt':  'text/plain',
-  'html': 'text/html',
-  'css':  'text/css',
-  'xml':  'application/xml',
-  'json': 'application/json',
-  'js':   'application/javascript',
-  'manifest': 'text/cache-manifest',
-  'appcache': 'text/cache-manifest',
-  'jpg':  'image/jpeg',
-  'jpeg': 'image/jpeg',
-  'gif':  'image/gif',
-  'png':  'image/png',
-  'svg':  'image/svg+xml',
-  'wav':  'audio/wav',
-  'ico':  'image/vnd.microsoft.icon',
-  'pexe': 'application/x-pnacl',
-  'bc': 'application/x-pnacl'
-};
-
-StaticServlet.prototype.handleRequest = function(req, res) {
-  var self = this;
-  var path = ('./' + req.url.pathname).replace('//','/').replace(/%(..)/g, function(match, hex){
-    return String.fromCharCode(parseInt(hex, 16));
-  });
-  var parts = path.split('/');
-  if (parts[parts.length-1].charAt(0) === '.')
-    return self.sendForbidden_(req, res, path);
-  fs.stat(path, function(err, stat) {
-    if (err)
-      return self.sendMissing_(req, res, path);
-    if (stat.isDirectory())
-      return self.sendDirectory_(req, res, path);
-    return self.sendFile_(req, res, path);
-  });
-}
-
-StaticServlet.prototype.sendError_ = function(req, res, error) {
-  res.writeHead(500, {
-      'Content-Type': 'text/html'
-  });
-  res.write('<!doctype html>\n');
-  res.write('<title>Internal Server Error</title>\n');
-  res.write('<h1>Internal Server Error</h1>');
-  res.write('<pre>' + escapeHtml(util.inspect(error)) + '</pre>');
-  util.puts('500 Internal Server Error');
-  util.puts(util.inspect(error));
-};
-
-StaticServlet.prototype.sendMissing_ = function(req, res, path) {
-  path = path.substring(1);
-  res.writeHead(404, {
-      'Content-Type': 'text/html'
-  });
-  res.write('<!doctype html>\n');
-  res.write('<title>404 Not Found</title>\n');
-  res.write('<h1>Not Found</h1>');
-  res.write(
-    '<p>The requested URL ' +
-    escapeHtml(path) +
-    ' was not found on this server.</p>'
-  );
-  res.end();
-  util.puts('404 Not Found: ' + path);
-};
-
-StaticServlet.prototype.sendForbidden_ = function(req, res, path) {
-  path = path.substring(1);
-  res.writeHead(403, {
-      'Content-Type': 'text/html'
-  });
-  res.write('<!doctype html>\n');
-  res.write('<title>403 Forbidden</title>\n');
-  res.write('<h1>Forbidden</h1>');
-  res.write(
-    '<p>You do not have permission to access ' +
-    escapeHtml(path) + ' on this server.</p>'
-  );
-  res.end();
-  util.puts('403 Forbidden: ' + path);
-};
-
-StaticServlet.prototype.sendRedirect_ = function(req, res, redirectUrl) {
-  res.writeHead(301, {
-      'Content-Type': 'text/html',
-      'Location': redirectUrl
-  });
-  res.write('<!doctype html>\n');
-  res.write('<title>301 Moved Permanently</title>\n');
-  res.write('<h1>Moved Permanently</h1>');
-  res.write(
-    '<p>The document has moved <a href="' +
-    redirectUrl +
-    '">here</a>.</p>'
-  );
-  res.end();
-  util.puts('301 Moved Permanently: ' + redirectUrl);
-};
-
-StaticServlet.prototype.sendFile_ = function(req, res, path) {
-  var self = this;
-  var file = fs.createReadStream(path);
-  res.writeHead(200, {
-    'Content-Type': StaticServlet.
-      MimeMap[path.split('.').pop()] || 'text/plain'
-  });
-
-  // console.log(path.split('.').pop(), StaticServlet.MimeMap[path.split('.').pop()] || 'text/plain');
-
-  if (req.method === 'HEAD') {
-    res.end();
-  } else {
-    file.on('data', res.write.bind(res));
-    file.on('close', function() {
-      res.end();
-    });
-    file.on('error', function(error) {
-      self.sendError_(req, res, error);
-    });
-  }
-};
-
-StaticServlet.prototype.sendDirectory_ = function(req, res, path) {
-  var self = this;
-  if (path.match(/[^\/]$/)) {
-    req.url.pathname += '/';
-    var redirectUrl = url.format(url.parse(url.format(req.url)));
-    return self.sendRedirect_(req, res, redirectUrl);
-  }
-  fs.readdir(path, function(err, files) {
-    if (err)
-      return self.sendError_(req, res, error);
-
-    if (!files.length)
-      return self.writeDirectoryIndex_(req, res, path, []);
-
-    var remaining = files.length;
-    files.forEach(function(fileName, index) {
-      fs.stat(path + '/' + fileName, function(err, stat) {
-        if (err)
-          return self.sendError_(req, res, err);
-        if (stat.isDirectory()) {
-          files[index] = fileName + '/';
-        }
-        if (!(--remaining))
-          return self.writeDirectoryIndex_(req, res, path, files);
-      });
-    });
-  });
-};
-
-StaticServlet.prototype.writeDirectoryIndex_ = function(req, res, path, files) {
-  path = path.substring(1);
-  res.writeHead(200, {
-    'Content-Type': 'text/html'
-  });
-  if (req.method === 'HEAD') {
-    res.end();
-    return;
-  }
-  res.write('<!doctype html>\n');
-  res.write('<title>' + escapeHtml(path) + '</title>\n');
-  res.write('<style>\n');
-  res.write('  ol { list-style-type: none; font-size: 1.2em; }\n');
-  res.write('</style>\n');
-  res.write('<h1>Directory: ' + escapeHtml(path) + '</h1>');
-  res.write('<ol>');
-  files.forEach(function(fileName) {
-    if (fileName.charAt(0) !== '.') {
-      res.write('<li><a href="' +
-        escapeHtml(fileName) + '">' +
-        escapeHtml(fileName) + '</a></li>');
-    }
-  });
-  res.write('</ol>');
-  res.end();
-};
-
-// Must be last,
-main(process.argv);