Function htmlParser

src/textAngular-sanitize.js:275–429

* @example * htmlParser(htmlString, { * start: function(tag, attrs, unary) {}, * end: function(tag) {}, * chars: function(text) {}, * comment: function(text) {} * }); * * @param {string} html string * @param {object} handler

(html, handler)

 * @param {object} handler
 */
function htmlParser(html, handler) {
  if (typeof html !== 'string') {
    if (html === null || typeof html === 'undefined') {
      html = '';
    } else {
      html = '' + html;
    }
  }
  var index, chars, match, stack = [], last = html, text;
  stack.last = function() { return stack[ stack.length - 1 ]; };

  while (html) {
    text = '';
    chars = true;

    // Make sure we're not in a script or style element
    if (!stack.last() || !specialElements[ stack.last() ]) {

      // White space
      if (WHITE_SPACE_REGEXP.test(html)) {
        match = html.match(WHITE_SPACE_REGEXP);

        if (match) {
          var mat = match[0];
          if (handler.whitespace) handler.whitespace(match[0]);
          html = html.replace(match[0], '');
          chars = false;
        }
      //Comment
      } else if (SINGLE_COMMENT_REGEXP.test(html)) {
        match = html.match(SINGLE_COMMENT_REGEXP);

        if (match) {
          if (handler.comment) handler.comment(match[1]);
          html = html.replace(match[0], '');
          chars = false;
        }
      // DOCTYPE
      } else if (DOCTYPE_REGEXP.test(html)) {
        match = html.match(DOCTYPE_REGEXP);

        if (match) {
          html = html.replace(match[0], '');
          chars = false;
        }
      // end tag
      } else if (BEGING_END_TAGE_REGEXP.test(html)) {
        match = html.match(END_TAG_REGEXP);

        if (match) {
          html = html.substring(match[0].length);
          match[0].replace(END_TAG_REGEXP, parseEndTag);
          chars = false;
        }

      // start tag
      } else if (BEGIN_TAG_REGEXP.test(html)) {
        match = html.match(START_TAG_REGEXP);