gistfile1.txt

var TermGroup;

TermGroup = function(options) {
  this.name = options.name || ("termgroup-" + (new Date().getTime()));
  this.terms = options.terms || [];
  this.toString = function() {
    return this.terms.join();
  };
  this.toJSON = function() {
    return this.terms;
  };
  this.toHTML = function() {
    return "<ul class=\"termgroup\">\n <li>" + this.terms.join("</li>\n <li>") + "</li>\n</ul>";
  };
  this.toQuery = function(orand) {
    if (orand == null) orand = 'OR';
    return "(" + this.terms.map(function(term) {
      if (/\s/.test(term)) return '\\"' + term + '\\"';
      return term;
    }).join(" " + orand + " ") + ")";
  };
  this.getLength = function() {
    return this.terms.length;
  };
  return this;
};

TermGroup.create = function(options) {
  return new TermGroup(options);
};