code: function isTripleSlashComment(comment) {
                  // Verify this is /// comment, but do the regexp match only when we first can find /// in the comment text
                  // so that we don't end up computing comment string and doing match for all // comments
                  if (currentText.charCodeAt(comment.pos + 1) === 47 /* slash */ &&
                      comment.pos + 2 < comment.end &&
                      currentText.charCodeAt(comment.pos + 2) === 47 /* slash */) {
                      var textSubStr = currentText.substring(comment.pos, comment.end);
                      return textSubStr.match(ts.fullTripleSlashReferencePathRegEx) ||
                          textSubStr.match(ts.fullTripleSlashAMDReferencePathRegEx) ?
                          true : false;
                  }
                  return false;
              }
docs: Determine if the given comment is a triple-slash
  
  @return true if the comment is a triple-slash comment else false