angular character count directive

gistfile1.coffee

HuntersAlley.directive "haCharacterCount", [ ->
  scope:
    object: "="
    maxlength: "@"
  template: """
    <div class='listing-form__charactersRemaining'>
      <span>Characters remaining:</span>
      <span class='listing-form__count' ng-class="{'listing-form__countDanger': (maxlength - object.length) < 11}">
        {{maxlength - object.length}}
      </span>
    </div>
  """
]