text: import{ab as e,S as i}from"./main-ff32767d.js";var t=new Set;const s={properties:{_parentResizable:{type:Object,observer:"_parentResizableChanged"},_notifyingDescendant:{type:Boolean,value:!1}},listeners:{"iron-request-resize-notifications":"_onIronRequestResizeNotifications"},created:function(){this._interestedResizables=[],this._boundNotifyResize=this.notifyResize.bind(this),this._boundOnDescendantIronResize=this._onDescendantIronResize.bind(this)},attached:function(){this._requestResizeNotifications()},detached:function(){this._parentResizable?this._parentResizable.stopResizeNotificationsFor(this):(t.delete(this),window.removeEventListener("resize",this._boundNotifyResize)),this._parentResizable=null},notifyResize:function(){this.isAttached&&(this._interestedResizables.forEach((function(e){this.resizerShouldNotify(e)&&this._notifyDescendant(e)}),this),this._fireResize())},assignParentResizable:function(e){this._parentResizable&&this._parentResizable.stopResizeNotificationsFor(this),this._parentResizable=e,e&&-1===e._interestedResizables.indexOf(this)&&(e._interestedResizables.push(this),e._subscribeIronResize(this))},stopResizeNotificationsFor:function(e){var i=this._interestedResizables.indexOf(e);i>-1&&(this._interestedResizables.splice(i,1),this._unsubscribeIronResize(e))},_subscribeIronResize:function(e){e.addEventListener("iron-resize",this._boundOnDescendantIronResize)},_unsubscribeIronResize:function(e){e.removeEventListener("iron-resize",this._boundOnDescendantIronResize)},resizerShouldNotify:function(e){return!0},_onDescendantIronResize:function(i){this._notifyingDescendant?i.stopPropagation():e||this._fireResize()},_fireResize:function(){this.fire("iron-resize",null,{node:this,bubbles:!1})},_onIronRequestResizeNotifications:function(e){var t=i(e).rootTarget;t!==this&&(t.assignParentResizable(this),this._notifyDescendant(t),e.stopPropagation())},_parentResizableChanged:function(e){e&&window.removeEventListener("resize",this._boundNotifyResize)},_notifyDescendant:function(e){this.isAttached&&(this._notifyingDescendant=!0,e.notifyResize(),this._notifyingDescendant=!1)},_requestResizeNotifications:function(){if(this.isAttached)if("loading"===document.readyState){var e=this._requestResizeNotifications.bind(this);document.addEventListener("readystatechange",(function i(){document.removeEventListener("readystatechange",i),e()}))}else this._findParent(),this._parentResizable?this._parentResizable._interestedResizables.forEach((function(e){e!==this&&e._findParent()}),this):(t.forEach((function(e){e!==this&&e._findParent()}),this),window.addEventListener("resize",this._boundNotifyResize),this.notifyResize())},_findParent:function(){this.assignParentResizable(null),this.fire("iron-request-resize-notifications",null,{node:this,bubbles:!0,cancelable:!0}),this._parentResizable?t.delete(this):t.add(this)}};export{s as I};
  