AngularJS UI Utils

focus.js

angular.module("ui-utils.focus", ['ng'])
.directive('focusMe', function($log) {
  return {
    link: function(scope, element, attrs) {
      scope.$watch(attrs.focusMe, function(value) {
        if(value === true) {
          $log.debug("value=" + element[0].value);
          element[0].focus();
          scope[attrs.focusMe] = false;
        }
      });
    }
  };
});

truncate.js

angular.module('ui-utils.truncate', ['ng'])
.filter('chars', 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;
  };
});

ui-utils.js

angular.module("ui-utils", ["ui-utils.focus","ui-utils.truncate"]);