text: var accessor;
  
  accessor = require('../helpers/accessor');
  
  
  /**
   * Mixin this so your object / instance can become a "loader", which can have a
   *   source, a parser, and can load the source with the parser.
   *
   * @type {Object}
   */
  
  module.exports = {
    source: accessor('_source'),
    parser: accessor('_parser'),
  
    /**
     * Reload from source. Parse source if a parser is available.
     *
     * @return {value}
     */
    reload: function() {
      var parser, source;
      source = this.source();
      if (source == null) {
        return;
      }
      parser = this.parser();
      if (parser != null) {
        return parser(source);
      } else {
        return source;
      }
    }
  };
  