text: 'use strict';
  
  const _isString = require('lodash/isString');
  
  /**
   * If a string is over a given length, truncate and append an ellipsis character to the end.
   * @param {string} str to shorten
   * @param {number} len desired length
   * @param {object} options
   * @param {string} [options.hash.suffix] to append to truncated string, defaulting to an ellipsis
   * @return {string}
   */
  module.exports = function (str, len, options) {
    var suffix = options === undefined || !_isString(options.hash.suffix) ? '…' : options.hash.suffix;
  
    if (str && typeof str === 'string') {
      return str.trim().length > len ? str.trim().slice(0, len).trim() + suffix : str.trim();
    }
  };
  
  module.exports.example = {
    code: '{{ truncate "Foo Bar" 4 }}',
    result: '"Foo…"'
  };
  