import{b as C,m as E,aw as L,t as B,d as R,r as g,aX as N,s as _,a0 as x,bF as F,z as j,aa as q,ad as y,g as r,aq as z,af as b,a_ as H,P as I,w as M}from"./index-BfmASpv-.js";import{u as O}from"./use-tab-status-CA5wB-Hn.js";const[U,o,V]=C("list"),X={error:Boolean,offset:E(300),loading:Boolean,disabled:Boolean,finished:Boolean,scroller:Object,errorText:String,direction:L("down"),loadingText:String,finishedText:String,immediateCheck:B};var A=R({name:U,props:X,emits:["load","update:error","update:loading"],setup(e,{emit:c,slots:a}){const d=g(e.loading),u=g(),h=g(),s=O(),T=N(u),m=_(()=>e.scroller||T.value),n=()=>{z(()=>{if(d.value||e.finished||e.disabled||e.error||(s==null?void 0:s.value)===!1)return;const{direction:t}=e,l=+e.offset,i=b(m);if(!i.height||H(u))return;let f=!1;const v=b(h);t==="up"?f=i.top-v.top<=l:f=v.bottom-i.bottom<=l,f&&(d.value=!0,c("update:loading",!0),c("load"))})},P=()=>{if(e.finished){const t=a.finished?a.finished():e.finishedText;if(t)return r("div",{class:o("finished-text")},[t])}},k=()=>{c("update:error",!1),n()},S=()=>{if(e.error){const t=a.error?a.error():e.errorText;if(t)return r("div",{role:"button",class:o("error-text"),tabindex:0,onClick:k},[t])}},w=()=>{if(d.value&&!e.finished&&!e.disabled)return r("div",{class:o("loading")},[a.loading?a.loading():r(I,{class:o("loading-icon")},{default:()=>[e.loadingText||V("loading")]})])};return x(()=>[e.loading,e.finished,e.error],n),s&&x(s,t=>{t&&n()}),F(()=>{d.value=e.loading}),j(()=>{e.immediateCheck&&n()}),q({check:n}),y("scroll",n,{target:m,passive:!0}),()=>{var t;const l=(t=a.default)==null?void 0:t.call(a),i=r("div",{ref:h,class:o("placeholder")},null);return r("div",{ref:u,role:"feed",class:o(),"aria-busy":d.value},[e.direction==="down"?l:i,w(),P(),S(),e.direction==="up"?l:i])}}});const J=M(A);export{J as L};