index.js

'use strict';var react=require('react'),fetchff=require('fetchff');var F=-1,y=2e3,m=new Map,S=e=>{e&&m.set(e,(m.get(e)||0)+1);},q=(e,t,r,o)=>{if(!e)return;let a=f(e);if(!a)return;let i=a-1;i<=0?(m.delete(e),t===F&&fetchff.addTimeout("r:"+e,()=>{fetchff.abortRequest(e,fetchff.createAbortError("Request to "+o+" aborted","AbortError")),f(e)||fetchff.deleteCache(e,true);},r!=null?r:y)):m.set(e,i);},f=e=>e&&m.get(e)||0;var Z=300,B=Object.freeze({data:null,error:null,isFetching:false,mutate:()=>Promise.resolve(null),config:{},headers:{}}),K=Object.freeze({...B,isFetching:true}),$=[null,{},null],k=new Set(["GET","HEAD","get","head"]);function ne(e,t={}){var b,U,_;let r=react.useMemo(()=>e===null?null:fetchff.generateCacheKey(fetchff.buildConfig(e,t)),[t.cacheKey,e,t.url,t.method,t.headers,t.body,t.params,t.urlPathParams,t.apiUrl,t.baseURL,t.withCredentials,t.credentials]),o=(b=t.dedupeTime)!=null?b:y,a=t.cacheTime||F,i=(U=t.staleTime)!=null?U:Z,R=(_=t.immediate)!=null?_:k.has(t.method||"GET"),P=react.useRef($);P.current=[e,t,r];let g=react.useCallback(()=>{let s=fetchff.getCache(r);if(t.strategy==="reject"&&r&&(!s||!s.data.data&&!s.data.error)){let h=fetchff.getInFlightPromise(r,o);if(h)throw h;if(!s){let[u,c,l]=P.current;if(u)throw fetchff.fetchf(u,{...c,cacheKey:l,dedupeTime:o,cacheTime:a,staleTime:i,strategy:"softFail",cacheErrors:true,_isAutoKey:!c.cacheKey})}}return s?s.data.isFetching&&!t.keepPreviousData?K:s.data:R?K:B},[r]),L=react.useCallback(s=>{S(r),R&&e&&r&&f(r)===1&&(fetchff.getCachedResponse(r,a,t)||C(false));let u=fetchff.subscribe(r,s);return ()=>{q(r,a,o,e),u();}},[r,R,e,o,a]),n=react.useSyncExternalStore(L,g,g),C=react.useCallback(async(s=true,h={})=>{let[u,c,l]=P.current;if(!u)return Promise.resolve(null);let E=!!s;if(!E&&l){let A=fetchff.getCachedResponse(l,a,c);if(A)return Promise.resolve(A)}let Q=E?()=>true:c.cacheBuster;return fetchff.fetchf(u,{...c,cacheKey:l,...h,dedupeTime:o,cacheTime:a,staleTime:i,cacheBuster:Q,strategy:"softFail",cacheErrors:true,_isAutoKey:!c.cacheKey})},[a,o]),T=n.data,p=!T&&!n.error,d=!!e&&(n.isFetching||p&&R),x=d&&p,w=d&&!p;return {data:T,error:n.error,config:n.config,headers:n.headers,isFirstFetch:x,isFetching:d,isLoading:d,isRefetching:w,isError:n.isError,isSuccess:n.isSuccess,mutate:n.mutate,refetch:C}}exports.useFetcher=ne;//# sourceMappingURL=index.js.map
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