old_contents: angular.module('truncate', [])
      .filter('characters', function () {
          return function (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;
          };
      })
      .filter('words', function () {
          return function (input, words) {
              if (isNaN(words)) return input;
              if (words <= 0) return '';
              if (input) {
                  var inputWords = input.split(/\s+/);
                  if (inputWords.length > words) {
                      input = inputWords.slice(0, words).join(' ') + '...';
                  }
              }
              return input;
          };
      });
  
new_contents: angular.module('truncate', [])
      .filter('characters', function () {
          return function (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;
          };
      })
      .filter('words', function () {
          return function (input, words) {
              if (isNaN(words)) return input;
              if (words <= 0) return '';
              if (input) {
                  var inputWords = input.split(/\s+/);
                  if (inputWords.length > words) {
                      input = inputWords.slice(0, words).join(' ') + '...';
                  }
              }
              return input;
          };
      });
  
subject: fix jshint error