@infinityfx/lively
Version:
Feature complete, lightweight react animation library.
4 lines (3 loc) • 505 B
JavaScript
"use client";
import{useRef as r,useEffect as e}from"react";import t from"./use-trigger.js";import n from"./use-viewport.js";function o({enter:o=1,exit:u=!1,threshold:c=.5}={}){const[s,i]=n(c),f=r(!1),l=t(),m=t();return e((()=>{function r(){const[r,e]=i(),t=r>0&&r<1&&e>0&&e<1;!f.current&&t&&l.called<(!0===o?1/0:+o)&&l(),f.current&&!t&&m.called<(!0===u?1/0:+u)&&m(),f.current=t}return r(),i.subscribe(r),()=>i.unsubscribe(r)}),[l,m]),[s,l,m]}export{o as default};
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