framer-motion
Version:
A simple and powerful JavaScript animation library
3 lines (2 loc) • 14.3 kB
JavaScript
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r)e.notify()},s=()=>p.read(e);Se.set(t,s);const a=Te(t);window.addEventListener("resize",s,{passive:!0}),t!==document.documentElement&&Oe.set(t,(i=s,"function"==typeof(o=t)?me(o):he(o,i))),a.addEventListener("scroll",s,{passive:!0}),s()}var o,i;const c=Se.get(t);return p.read(c,!1,!0),()=>{g(c);const e=$e.get(t);if(!e)return;if(e.delete(s),e.size)return;const n=Se.get(t);Se.delete(t),n&&(Te(t).removeEventListener("scroll",n),Oe.get(t)?.(),window.removeEventListener("resize",n))}}const Ne=new Map;function ze({source:e,container:t,...n}){const{axis:r}=n;e&&(t=e);const s=Ne.get(t)??new Map;Ne.set(t,s);const o=n.target??"self",i=s.get(o)??{},a=r+(n.offset??[]).join(",");return i[a]||(i[a]=!n.target&&se()?new ScrollTimeline({source:t,axis:r}):function(e){const t={value:0},n=Fe(n=>{t.value=100*n[e.axis].progress},e);return{currentTime:t,cancel:n}}({container:t,...n})),i[a]}function He(e,{axis:t="y",container:n=document.scrollingElement,...r}={}){if(!n)return a;const 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