Finish HackMyCore reshaping.

Reintroduce HackMyCore, dropping the interim submodule, and reorganize
and improve tests.

src/utils/html-to-wpml.coffee

@@ -0,0 +1,49 @@
+###*
+Definition of the Markdown to WordProcessingML conversion routine.
+@license MIT. Copyright (c) 2015 James Devlin / FluentDesk.
+@module utils/html-to-wpml
+###
+
+
+_ = require 'underscore'
+HTML5Tokenizer = require 'simple-html-tokenizer'
+
+module.exports = ( html ) ->
+
+  # Tokenize the HTML stream.
+  tokens = HTML5Tokenizer.tokenize( html )
+  final = is_bold = is_italic = is_link = link_url = ''
+
+  # Process <em>, <strong>, and <a> elements in the HTML stream, producing
+  # equivalent WordProcessingML that can be dumped into a <w:p> or other
+  # text container element.
+  _.each tokens, ( tok ) ->
+
+    switch tok.type
+
+      when 'StartTag'
+        switch tok.tagName
+          when 'p' then final += '<w:p>'
+          when 'strong' then is_bold = true
+          when 'em' then is_italic = true
+          when 'a'
+            is_link = true;
+            link_url = tok.attributes.filter((attr) -> attr[0] == 'href' )[0][1];
+
+      when 'EndTag'
+        switch tok.tagName
+          when 'p' then final += '</w:p>'
+          when 'strong' then is_bold = false
+          when 'em' then is_italic = false
+          when 'a' then is_link = false
+
+      when 'Chars'
+        if( tok.chars.trim().length )
+          style = if is_bold then '<w:b/>' else ''
+          style += if is_italic then '<w:i/>' else ''
+          style += if is_link then '<w:rStyle w:val="Hyperlink"/>' else ''
+          final +=
+            (if is_link then ('<w:hlink w:dest="' + link_url + '">') else '') +
+            '<w:r><w:rPr>' + style + '</w:rPr><w:t>' + tok.chars +
+            '</w:t></w:r>' + (if is_link then '</w:hlink>' else '')
+  final