Contents

angular.module('EssayApp.directives').directive 'ngBindLazy', ['$timeout', ($timeout) ->
  restrict: 'A'
  scope: false
  link: (scope, element, attrs) ->
    # replace value only when it's available
    # and return initial value on undefined/errors
    origin = element.html()
    fn =
      if attrs.lazyFactor?
        ->
          if scope.$eval(attrs.lazyFactor)
            scope.$eval(attrs.ngBindLazy)
          else
            undefined
      else
        ->
          try
            scope.$eval(attrs.ngBindLazy)
          catch e
            undefined

    scope.$watch fn, (res)->
      if res?.length > 0
        element.html(res)
      else
        element.html(origin)
]

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
translation_cms-0.1.5	app/assets/javascripts/app/directives/ng-bind-lazy.js.coffee