import { InjectionToken } from '@angular/core' ; export const META_KEY = '__THY_META__' ; export const ROOT_STATE_TOKEN = new InjectionToken < any > ( 'ROOT_STATE_TOKEN' ) ; export const FEATURE_STATE_TOKEN = new InjectionToken < any > ( 'FEATURE_STATE_TOKEN' ) ; export interface StoreMetaInfo { actions : any ; path : string ; children : any [ ] ; instance : any ; } export interface ActionResult { }