text: var each = require('../utils').each;
  
  /**
   * Truncate input strings to the given length;
   *
   * @example
   * // foo = 'This is some text.';
   * {{ foo|truncate(5) }}
   * // => This ...
   *
   * @param  {*}      input
   * @param  {number} len   Number of characters to truncate to.
   * @param  {string} [end="..."]   Text that will be appended if the string was truncated
   * @return {*}
   */
  module.exports = function (input, len, end) {
    end = (typeof end === 'undefined') ? '...' : end;
  
    if (typeof input === 'object') {
      each(input, function (value, key) {
        input[key] = module.exports(value, len, end);
      });
      return input;
    }
  
    if (typeof input === 'string') {
      return input.substring(0, len) + ((input.length > len) ? end : '');
    }
  
    return input;
  };
  