text: (function() {
      'use strict';
  
      angular
          .module('cactusApp')
          .filter('characters', characters);
  
      function characters () {
          return charactersFilter;
  
          function charactersFilter(input, chars, breakOnWord) {
              if (isNaN(chars)) {
                  return input;
              }
              if (chars <= 0) {
                  return '';
              }
              if (input && input.length > chars) {
                  input = input.substring(0, chars);
  
                  if (!breakOnWord) {
                      var lastspace = input.lastIndexOf(' ');
                      // Get last space
                      if (lastspace !== -1) {
                          input = input.substr(0, lastspace);
                      }
                  } else {
                      while (input.charAt(input.length-1) === ' ') {
                          input = input.substr(0, input.length - 1);
                      }
                  }
                  return input + '...';
              }
              return input;
          }
      }
  })();
  