Change Tokenizer to recognise inequalities and parse them as text

lib/Tokenizer.js

@@ -145,11 +145,12 @@ function Tokenizer(options, cbs){
 	this._xmlMode = !!(options && options.xmlMode);
 	this._decodeEntities = !!(options && options.decodeEntities);
 	this._isMarkdownCode = false;
+	this._isInequality = false;
 }
 
 Tokenizer.prototype._stateText = function(c){
-	// Parse open tag if it is not Markdown
-	if(c === "<" && !this._isMarkdownCode){
+	// Parse open tag if it is not Markdown and not part of an inequality
+	if(c === "<" && !this._isMarkdownCode && !this._isInequality){
 		if(this._index > this._sectionStart){
 			this._cbs.ontext(this._getSection());
 		}
@@ -162,6 +163,9 @@ Tokenizer.prototype._stateText = function(c){
 		this._baseState = TEXT;
 		this._state = BEFORE_ENTITY;
 		this._sectionStart = this._index;
+	} else if(this._isInequality){
+		// Next character should be parsed normally
+		this._isInequality = !this._isInequality;
 	}
 };
 
@@ -640,6 +644,11 @@ Tokenizer.prototype._parse = function(){
 		// Detect Markdown code so that it is parsed as text instead of HTML
 		if(c === '`'){
 			this._isMarkdownCode = !this._isMarkdownCode;
+		} else if(c === '<'){
+			var nextChar = this._buffer.charAt(this._index + 1);
+			if(nextChar === '='){
+				this._isInequality = !this._isInequality;
+			}
 		}
 		if(this._state === TEXT) {
 			this._stateText(c);