lib/definitions/saga.js
function (evt) {
    for (var i = 0, len = this.containingProperties.length; i < len; i++) {
      var prop = this.containingProperties[i];
      if (!dotty.exists(evt, prop)) {
        return false;
      }
    }
    return true;
  }
function (evt) {
    for (var i = 0, len = this.containingProperties.length; i < len; i++) {
      var prop = this.containingProperties[i];
      if (!dotty.exists(evt, prop)) {
        return false;
      }
    }
    return true;
  }
function ( evt ) { for ( var i = 0 , len = this . containingProperties . length ; i < len ; i ++ ) { var prop = this . containingProperties [ i ] ; if ( ! dotty . exists ( evt , prop ) ) { return false ; } } return true ; }
Returns true if the passed event contains all requested properties.
@param {Object} evt The passed event.
@returns {boolean}
Returns true if the passed event contains all requested properties .