Module 431560

function(e,t,n){"use strict";n.d(t,{Z:()=>r});class r{value=null;fetchState="idle";fetchedAt=null;ttlMs;constructor(e={}){this.ttlMs=e.ttlMs??null}setTtl(e){this.ttlMs=e}setLoading(){this.fetchState="loading"}setValue(e){this.value=e,this.fetchState="success",this.fetchedAt=Date.now()}setError(){this.fetchState="error"}clear(){this.value=null,this.fetchState="idle",this.fetchedAt=null}getValue(){return this.value}getFetchState(){return this.fetchState}getFetchedAt(){return this.fetchedAt}forceExpire(){this.fetchedAt=null}isExpired(){return null!=this.ttlMs&&(null==this.fetchedAt||Date.now()-this.fetchedAt>=this.ttlMs)}shouldFetch(){return"loading"!==this.fetchState&&("idle"===this.fetchState||this.isExpired())}isLoading(){return"loading"===this.fetchState}isValid(){return"success"===this.fetchState&&!this.isExpired()}isError(){return"error"===this.fetchState}getStatus(){switch(this.fetchState){case"idle":return"idle";case"loading":return"loading";case"error":return"error";case"success":return this.isExpired()?"stale":"valid"}}getValueWithStatus(){return{value:this.value,status:this.getStatus()}}serialize(){return null==this.value||null==this.fetchedAt?null:{value:this.value,fetchedAt:this.fetchedAt}}restore(e){null!=e&&(this.value=e.value,this.fetchedAt=e.fetchedAt,this.fetchState="success")}}}