module.exports = angular.module('stf.safe-apply', [])
  .config([
    '$provide', function ($provide) {
      return $provide.decorator('$rootScope', [
        '$delegate', function ($delegate) {
          $delegate.safeApply = function (fn) {
            var phase = $delegate.$$phase
            if (phase === "$apply" || phase === "$digest") {
              if (fn && typeof fn === 'function') {
                fn()
              }
            } else {
              $delegate.$apply(fn)
            }
          }
          return $delegate
        }
      ])
    }
  ])