@ssgoi/core
Version:
Core animation engine for SSGOI - Native app-like page transitions with spring physics
2 lines (1 loc) • 20.4 kB
JavaScript
"use strict";var st=Object.defineProperty;var at=(e,n,t)=>n in e?st(e,n,{enumerable:!0,configurable:!0,writable:!0,value:t}):e[n]=t;var m=(e,n,t)=>at(e,typeof n!="symbol"?n+"":n,t);Object.defineProperty(exports,Symbol.toStringTag,{value:"Module"});const C=require("./types.cjs"),D=require("./provider-Cs5iBqRD.cjs");class ct{constructor(){m(this,"listeners",new Set);m(this,"rafId",null);m(this,"isRunning",!1);m(this,"startTime",Date.now());m(this,"lastUpdate",this.startTime);m(this,"elapsed",0);m(this,"lagThreshold",500);m(this,"adjustedLag",33);m(this,"maxDeltaTime",33);m(this,"gap",1e3/240);m(this,"nextTime",this.gap);m(this,"tick",()=>{const n=Date.now();let i=n-this.lastUpdate;i>this.lagThreshold||i<0?(this.startTime+=i-this.adjustedLag,i=this.adjustedLag):i>this.maxDeltaTime&&(i=this.maxDeltaTime),this.lastUpdate=n;const r=n-this.startTime,o=r-this.nextTime;if(o>0){const l=i/1e3;this.elapsed=r/1e3,this.nextTime+=o+(o>=this.gap?4:this.gap-o),this.listeners.forEach(c=>{c(l,this.elapsed)})}this.listeners.size>0?this.rafId=requestAnimationFrame(this.tick):(this.isRunning=!1,this.rafId=null)})}subscribe(n){return this.listeners.add(n),this.isRunning||(this.isRunning=!0,this.rafId=requestAnimationFrame(this.tick)),()=>{this.unsubscribe(n)}}unsubscribe(n){this.listeners.delete(n),this.listeners.size===0&&this.rafId!==null&&(cancelAnimationFrame(this.rafId),this.isRunning=!1,this.rafId=null)}lagSmoothing(n,t){this.lagThreshold=n,this.adjustedLag=Math.min(t,n)}fps(n){this.gap=1e3/n,this.nextTime=this.elapsed*1e3+this.gap}getListenerCount(){return this.listeners.size}getElapsed(){return this.elapsed}}const N=new ct;function lt(e){const{integrator:n,from:t,to:i,velocity:r=0,onUpdate:o,onComplete:l,onStart:c}=e;let s={position:t,velocity:r},f=!0,h=0,p=!1;const w=S=>{if(f){if(p||(p=!0,c==null||c()),s=n.step(s,i,S),n.isSettled(s,i)){if(h+=Math.min(S,.033),h>=D.SETTLE_THRESHOLD){s={position:i,velocity:0},f=!1,o(s.position),N.unsubscribe(w),l();return}}else h=0;o(s.position)}};return N.subscribe(w),{stop:()=>{f&&(f=!1,N.unsubscribe(w))},getPosition:()=>s.position,getVelocity:()=>s.velocity,isRunning:()=>f}}const O=1e3/60;function ut(e,n,t,i=0){let o={position:n,velocity:i},l=0;const c=[];for(let s=0;s<600;s++){const f=s*O;if(c.push({time:f,position:o.position,velocity:o.velocity}),o=e.step(o,t,O/1e3),e.isSettled(o,t)){if(l+=O/1e3,l>=D.SETTLE_THRESHOLD){c.push({time:(s+1)*O,position:t,velocity:0});break}}else l=0}return c}function G(e,n){if(e.length===0)return{position:0,velocity:0};const t=e[0],i=e[e.length-1];if(n<=0)return{position:t.position,velocity:t.velocity};if(n>=i.time)return{position:i.position,velocity:i.velocity};let r=0,o=e.length-1;for(;r<o-1;){const f=Math.floor((r+o)/2);e[f].time<=n?r=f:o=f}const l=e[r],c=e[o],s=(n-l.time)/(c.time-l.time);return{position:l.position+(c.position-l.position)*s,velocity:l.velocity+(c.velocity-l.velocity)*s}}function ft(e,n){return e.map(t=>n(t.position))}function mt(e){const{integrator:n,element:t,from:i,to:r,velocity:o=0,style:l,onComplete:c,onStart:s}=e,f=ut(n,i,r,o);if(f.length===0)return s==null||s(),c(),{stop:()=>{},getPosition:()=>r,getVelocity:()=>0,isRunning:()=>!1};const h=ft(f,l),p=f[f.length-1],w=p.time,S=h[0];if(S)for(const y of Object.keys(S))t.style[y]="";const d=t.animate(h,{duration:w,fill:"forwards",easing:"linear",composite:"replace"});let u=!0;const A=performance.now();return s==null||s(),d.onfinish=()=>{u&&(u=!1,c())},{stop:()=>{u&&(u=!1,d.cancel())},getPosition:()=>{if(!u)return p.position;const y=performance.now()-A;return G(f,y).position},getVelocity:()=>{if(!u)return 0;const y=performance.now()-A;return G(f,y).velocity},isRunning:()=>u}}function dt(e){const{to:n,onStart:t,onComplete:i}=e;return t==null||t(),i(),{stop:()=>{},getPosition:()=>n,getVelocity:()=>0,isRunning:()=>!1}}class ht{static from(n){const{tick:t,css:i}=n;if(t&&i)throw new Error("Cannot use both 'tick' and 'css' options together");return i?r=>mt({...r,element:i.element,style:i.style}):t?r=>lt({...r,onUpdate:t}):dt}}class J{}const gt={stiffness:300,damping:30};class $ extends J{constructor(t){super();m(this,"options");m(this,"runner");m(this,"controls",null);m(this,"isAnimating",!1);m(this,"currentValue");m(this,"currentVelocity",0);m(this,"updateFn");if(this.options={from:t.from??0,to:t.to??1,physics:t.physics,onComplete:t.onComplete??(()=>{}),onStart:t.onStart},this.currentValue=this.options.from,t.tick)this.updateFn=i=>{var r;return(r=t.tick)==null?void 0:r.call(t,i)};else if(t.css){const{element:i,style:r}=t.css;this.updateFn=o=>{const l=r(o);for(const[c,s]of Object.entries(l))i.style[c]=typeof s=="number"?String(s):s}}else this.updateFn=()=>{};this.runner=ht.from({tick:t.tick,css:t.css})}syncState(){var t;(t=this.updateFn)==null||t.call(this,this.currentValue)}createIntegrator(){const t=this.options.physics;return t!=null&&t.integrator?t.integrator():t!=null&&t.spring||t!=null&&t.inertia?D.IntegratorProvider.from({spring:t.spring,inertia:t.inertia}):new D.SpringIntegrator(gt)}runAnimation(t){this.isAnimating=!0,this.controls=this.runner({integrator:this.createIntegrator(),from:this.currentValue,to:t,velocity:this.currentVelocity,onStart:this.options.onStart,onComplete:()=>{this.currentValue=t,this.currentVelocity=0,this.isAnimating=!1,this.controls=null,this.options.onComplete()}})}forward(){this.stop(),this.runAnimation(this.options.to)}backward(){this.stop(),this.runAnimation(this.options.from)}reverse(){const t=this.options.from;this.options.from=this.options.to,this.options.to=t,this.isAnimating&&(this.stop(),this.runAnimation(this.options.to))}stop(){this.controls&&(this.currentValue=this.controls.getPosition(),this.currentVelocity=this.controls.getVelocity(),this.controls.stop(),this.controls=null),this.isAnimating=!1}getVelocity(){var t;return((t=this.controls)==null?void 0:t.getVelocity())??this.currentVelocity}getCurrentValue(){var t;return((t=this.controls)==null?void 0:t.getPosition())??this.currentValue}getIsAnimating(){return this.isAnimating}getCurrentState(){return{position:this.getCurrentValue(),velocity:this.getVelocity(),from:this.options.from,to:this.options.to}}setValue(t){this.currentValue=t}setVelocity(t){this.currentVelocity=t}updateOptions(t){this.options={...this.options,...t}}}class L extends J{constructor(t){super();m(this,"config");m(this,"animators",new Map);m(this,"itemOrder",[]);m(this,"completedCount",0);m(this,"completedAnimators",new Set);m(this,"direction","forward");m(this,"idCounter",0);m(this,"rafId",null);m(this,"from");m(this,"to");m(this,"initialState");this.config=t.config,this.from=t.from,this.to=t.to,this.initialState=t.state??{position:t.from,velocity:0},this.initializeAnimators()}generateId(){return`spring_${this.idCounter++}`}initializeAnimators(){this.config.items.forEach((t,i)=>{const r=this.generateId(),o=new $({from:this.from,to:this.to,physics:t.physics,tick:t.tick,css:t.css,onComplete:()=>this.onAnimatorComplete(r),onStart:t.onStart});(i===0||t.normalizedOffset===0)&&(o.setValue(this.initialState.position),o.setVelocity(this.initialState.velocity),o.syncState()),this.animators.set(r,{id:r,item:t,animator:o,started:!1}),this.itemOrder.push(r)})}getAnimatorProgress(t){const i=t.animator.getCurrentState(),r=Math.abs(i.to-i.from);return r===0?1:Math.abs(i.position-i.from)/r}getOrderedIds(){return this.direction==="forward"?this.itemOrder:[...this.itemOrder].reverse()}onAnimatorComplete(t){var r,o,l,c,s,f;const i=this.animators.get(t);!i||this.completedAnimators.has(t)||(this.completedAnimators.add(t),this.completedCount++,(o=(r=i.item).onComplete)==null||o.call(r),(c=(l=this.config).onProgress)==null||c.call(l,this.completedCount,this.config.items.length),this.completedCount===this.config.items.length&&(this.stopScheduler(),(f=(s=this.config).onEnd)==null||f.call(s)))}checkAndStartSprings(){const t=this.getOrderedIds();for(let i=0;i<t.length;i++){const r=t[i],o=this.animators.get(r);if(!o||o.started)continue;if(i===0){this.startAnimator(r);continue}const l=t[i-1],c=this.animators.get(l);if(!c||!c.started)continue;const s=this.getAnimatorProgress(c),f=o.item.normalizedOffset;s>=f&&this.startAnimator(r)}}startAnimator(t){const i=this.animators.get(t);!i||i.started||(i.started=!0,this.direction==="forward"?i.animator.forward():i.animator.backward())}startScheduler(){const t=()=>{this.checkAndStartSprings(),this.getIsAnimating()&&(this.rafId=requestAnimationFrame(t))};t()}stopScheduler(){this.rafId!==null&&(cancelAnimationFrame(this.rafId),this.rafId=null)}getFirstAnimator(){var i;const t=this.itemOrder[0];return t?((i=this.animators.get(t))==null?void 0:i.animator)??null:null}forward(){var t,i;this.stop(),this.direction="forward",this.completedCount=0,this.completedAnimators.clear(),this.resetStartedFlags(),(i=(t=this.config).onStart)==null||i.call(t),this.startScheduler()}backward(){var t,i;this.stop(),this.direction="backward",this.completedCount=0,this.completedAnimators.clear(),this.resetStartedFlags(),(i=(t=this.config).onStart)==null||i.call(t),this.startScheduler()}resetStartedFlags(){this.animators.forEach(t=>{t.started=!1})}stop(){this.stopScheduler(),this.animators.forEach(t=>{t.animator.stop(),t.started=!1})}reverse(){this.direction=this.direction==="forward"?"backward":"forward",this.animators.forEach(t=>{if(!t.started)return;const i=t.animator.getCurrentState();if(i.position===i.to){const o=new $({from:this.to,to:this.from,physics:t.item.physics,tick:t.item.tick,css:t.item.css,onComplete:()=>this.onAnimatorComplete(t.id),onStart:t.item.onStart});o.setValue(this.to),o.setVelocity(0),o.syncState(),o.forward(),t.animator=o}else t.animator.reverse()})}getCurrentState(){const t=this.getFirstAnimator();return t?t.getCurrentState():{position:0,velocity:0,from:0,to:1}}getCurrentValue(){const t=this.getFirstAnimator();return(t==null?void 0:t.getCurrentValue())??0}getVelocity(){const t=this.getFirstAnimator();return(t==null?void 0:t.getVelocity())??0}setValue(t){const i=this.getFirstAnimator();i==null||i.setValue(t)}setVelocity(t){const i=this.getFirstAnimator();i==null||i.setVelocity(t)}getIsAnimating(){for(const t of this.animators.values())if(t.animator.getIsAnimating())return!0;return!1}static fromState(t,i){return new L({...i,state:t})}}const W=Symbol.for("TRANSITION_STRATEGY"),Q=e=>({runIn:async n=>{const{currentAnimation:t}=e;if(t&&t.direction==="out"){const r=t.controller.getCurrentValue(),o=t.controller.getVelocity();if(t.controller.stop(),n.out)return{config:await n.out,state:{position:r,velocity:o},from:1,to:0,direction:"backward"}}return n.in?{config:await n.in,state:{position:0,velocity:0},from:0,to:1,direction:"forward"}:{state:{position:0,velocity:0},from:0,to:1,direction:"forward"}},runOut:async n=>{const{currentAnimation:t}=e;if(t&&t.direction==="in"){const r=t.controller.getCurrentValue(),o=t.controller.getVelocity();if(t.controller.stop(),n.in)return{config:await n.in,state:{position:r,velocity:o},from:0,to:1,direction:"backward"}}return n.out?{config:await n.out,state:{position:1,velocity:0},from:1,to:0,direction:"forward"}:{state:{position:1,velocity:0},from:1,to:0,direction:"forward"}}}),Z=()=>({runIn:async e=>e.in?{config:await e.in,state:{position:0,velocity:0},from:0,to:1,direction:"forward"}:{state:{position:0,velocity:0},from:0,to:1,direction:"forward"},runOut:async e=>e.out?{config:await e.out,state:{position:1,velocity:0},from:1,to:0,direction:"forward"}:{state:{position:1,velocity:0},from:1,to:0,direction:"forward"}}),j="data-ssgoi-scope",X="data-ssgoi-scope-ready";function pt(){return e=>{if(e)return e.setAttribute(j,""),queueMicrotask(()=>{queueMicrotask(()=>{e.setAttribute(X,"true")})}),()=>{}}}function tt(e){return e.hasAttribute(X)}function et(e){return e.closest(`[${j}]`)}const wt=e=>{let n=e.parentElement;for(;n&&n!==document.body;){const t=window.getComputedStyle(n),i=t.overflow+t.overflowY+t.overflowX;if(i.includes("auto")||i.includes("scroll")||n.scrollHeight>n.clientHeight||n.scrollWidth>n.clientWidth)return n;n=n.parentElement}return document.documentElement},yt=e=>{let n=e.parentElement;for(;n&&n!==document.body;){const t=window.getComputedStyle(n).position;if(t==="relative"||t==="absolute"||t==="fixed"||t==="sticky")return n;n=n.parentElement}return document.body};function K(e){return new Promise(n=>{requestAnimationFrame(()=>{requestAnimationFrame(()=>{n()})})})}function St(e,n){var S;let t=null,i=null,r=null,o=null;const l={get currentAnimation(){return t}},c=((S=n==null?void 0:n.strategy)==null?void 0:S.call(n,l))||Q(l),s=async d=>{var P,V;i&&(i.remove(),i=null);const u=e(),A=u.in&&u.in(d),y=!(n!=null&&n.strategy)&&u.out?u.out(d):void 0;if(!A)return;const I={in:C.normalizeToMultiAnimation(A),out:y?C.normalizeToMultiAnimation(y):void 0},g=await c.runIn(I);if(!g.config){t&&(t.direction="in");return}const a=g.config;(P=a.prepare)==null||P.call(a);const v=C.normalizeSchedule({...a,onEnd:()=>{var E;t=null,(E=a.onEnd)==null||E.call(a)}},d);a.wait&&await a.wait();const T=L.fromState(g.state,{config:v,from:g.from,to:g.to});t={controller:T,direction:"in"},(V=a.onReady)==null||V.call(a),await K(),g.direction==="forward"?T.forward():T.backward()},f=async d=>{var V,E;i=d;const u=e(),A=!(n!=null&&n.strategy)&&u.in?u.in(d):void 0,y=u.out&&u.out(d);if(!y)return;const I={in:A?C.normalizeToMultiAnimation(A):void 0,out:C.normalizeToMultiAnimation(y)},g=await c.runOut(I);if(!g.config){t&&(t.direction="out"),i&&(i.remove(),i=null);return}const a=g.config;P(),(V=a.prepare)==null||V.call(a);const v=C.normalizeSchedule({...a,onEnd:()=>{var M,k;(M=a.onEnd)==null||M.call(a),i&&(i.remove(),i=null),t=null,(k=n==null?void 0:n.onCleanupEnd)==null||k.call(n)}},d);a.wait&&await a.wait();const T=L.fromState(g.state,{config:v,from:g.from,to:g.to});t={controller:T,direction:"out"},(E=a.onReady)==null||E.call(a),await K(),g.direction==="forward"?T.forward():T.backward();function P(){!r||!i||(o&&r.contains(o)?r.insertBefore(i,o):r.appendChild(i))}};let h=null,p=!1;const w=d=>()=>{if(p)return;p=!0;const u=d.cloneNode(!0);h?queueMicrotask(()=>{document.contains(h)&&f(u)}):f(u)};return d=>{if(d)return requestAnimationFrame(()=>{r=d.parentElement,o=d.nextElementSibling}),p=!1,(n==null?void 0:n.scope)==="local"?queueMicrotask(()=>{h=et(d),!(h&&!tt(h))&&s(d)}):s(d),w(d)}}const R=new Map;let b=null,U=!1;function it(e){if(e instanceof HTMLElement&&R.has(e)){const t=R.get(e);R.delete(e),queueMicrotask(()=>{t()})}const n=e.childNodes;for(let t=0;t<n.length;t++){const i=n[t];i&&it(i)}}function vt(){U||typeof document>"u"||(U=!0,b=new MutationObserver(e=>{for(const n of e){const t=n.removedNodes;for(let i=0;i<t.length;i++){const r=t[i];r&&it(r)}}}),document.body?b.observe(document.body,{childList:!0,subtree:!0}):document.addEventListener("DOMContentLoaded",()=>{b==null||b.observe(document.body,{childList:!0,subtree:!0})},{once:!0}))}function nt(e,n){vt(),R.set(e,n)}function At(e){return R.has(e)}function Ct(){return R.size}function Tt(e){const n=R.get(e);return n?(R.delete(e),n(),!0):!1}function Et(){R.clear(),b==null||b.disconnect(),b=null,U=!1}const z=new Map,H=new Map,Y=new Map;function bt(e,n,t){z.set(e,n);let i=H.get(e);if(i)return i;const r=n;return i=St(()=>{const o=z.get(e);return o||(console.warn(`Transition "${String(e)}" not found`),{})},{strategy:t==null?void 0:t.strategy,scope:t==null?void 0:t.scope,onCleanupEnd:()=>{z.get(e)===r&&Rt(e)}}),H.set(e,i),i}function Rt(e){z.delete(e),H.delete(e),Y.delete(e)}function kt(e,n="manual"){const t=bt(e.key,{in:e.in,out:e.out},{strategy:e[W],scope:e.scope});if(n==="manual")return t;let i=Y.get(e.key);return i||(i=r=>{if(r){const o=t(r);o&&nt(r,o)}},Y.set(e.key,i),i)}function Pt(e){const n=e.filter(t=>t.symmetric).map(t=>({from:t.to,to:t.from,transition:t.transition}));return[...e,...n]}function Vt(e){let n=!1,t=0,i=0,r=!1;const o=50,l=d=>{if(!e)return;const u=d.touches[0];u&&(r=u.clientX<o,r&&(t=u.clientX,i=u.clientY))},c=d=>{if(!e||!r)return;const u=d.touches[0];if(!u)return;const A=u.clientX-t,y=u.clientY-i;A>window.outerWidth/2-5&&Math.abs(A)>Math.abs(y)?n=!0:n=!1},s=()=>{e&&(r=!1,t=0,i=0)},f=()=>n,h=()=>{typeof window>"u"||e&&(window.addEventListener("touchstart",l,{passive:!0}),window.addEventListener("touchmove",c,{passive:!0}),window.addEventListener("touchend",s,{passive:!0}))},p=()=>{typeof window>"u"||(window.removeEventListener("touchstart",l),window.removeEventListener("touchmove",c),window.removeEventListener("touchend",s))};let w=0;return{initialize:h,cleanup:p,isSwipePending:f,resetSwipeDetection:()=>{requestAnimationFrame(()=>{w++,w>1&&(w=0,n=!1)})}}}function It(){let e=null,n=null;const t=new Map;let i=null;const r=()=>{e&&i&&t.set(i,{x:e.scrollLeft,y:e.scrollTop})};return{initializeContext:(h,p)=>{n=h,e||(e=wt(h),(e===document.documentElement?window:e).addEventListener("scroll",r,{passive:!0})),i=p},calculateScrollOffset:(h,p)=>{const w=h&&t.has(h)?t.get(h):{x:0,y:0},S=p&&t.has(p)?t.get(p):{x:0,y:0};return{x:-S.x+w.x,y:-S.y+w.y}},getScrollContainer:()=>e,getPositionedParentElement:()=>n?yt(n):document.body,getScrollPosition:h=>h&&t.has(h)?t.get(h):{x:0,y:0}}}function x(e,n){if(n==="*")return!0;if(n.endsWith("/*")){const t=n.slice(0,-2);return e===t||e.startsWith(t+"/")}return e===n}function B(e,n,t){for(const i of t)if(x(e,i.from)&&x(n,i.to))return i.transition;for(const i of t)if((i.from==="*"||x(e,i.from))&&(i.to==="*"||x(n,i.to)))return i.transition;return null}function rt(){let e=null;function n(){if(e!=null&&e.from&&(e!=null&&e.to)&&(e!=null&&e.outResolve)&&(e!=null&&e.inResolve)){const t={from:e.from,to:e.to};e.outResolve(t),e.inResolve(t),e=null}}return{trigger(t,i){e||(e={}),i==="out"?e.from=t:e.to=t},get(t){return t==="in"&&(!e||!e.from)?Promise.resolve(null):new Promise(i=>{e||(e={}),t==="out"?e.outResolve=i:e.inResolve=i,n()})}}}function ot(){let e=null;function n(){var i,r;e&&((i=e.outResolve)==null||i.call(e,null),(r=e.inResolve)==null||r.call(e,null),e=null)}function t(){if(e!=null&&e.from&&(e!=null&&e.to)&&(e!=null&&e.outResolve)&&(e!=null&&e.inResolve)){const i={from:e.from,to:e.to};e.outResolve(i),e.inResolve(i),e=null}}return{trigger(i,r){e&&(r==="out"&&e.from&&e.from!==i||r==="in"&&e.to&&e.to!==i)&&n(),e||(e={}),r==="out"?e.from=i:e.to=i},get(i){return new Promise(r=>{e||(e={}),i==="out"?e.outResolve=r:e.inResolve=r,t()})}}}function Mt(e,n){const{transitions:t=[],defaultTransition:i,middleware:r=(g,a)=>({from:g,to:a}),skipOnIosSwipe:o=!0}=e,{outFirst:l=!0,createNavigationDetector:c}=n||{},s=(c==null?void 0:c())??(l?rt():ot()),f=Pt(t),{initializeContext:h,calculateScrollOffset:p,getScrollContainer:w,getPositionedParentElement:S,getScrollPosition:d}=It(),u=Vt(o);u.initialize();const A=async(g,a)=>{if(u.isSwipePending())return u.resetSwipeDetection(),a==="in"?async k=>({onReady:()=>{k.style.visibility="visible"}}):()=>({});s.trigger(g,a);const v=await s.get(a);if(!v)return()=>({});const{from:T,to:P}=r(v.from,v.to),E=B(T,P,f)||i;if(!E)return()=>({});const M=p(v.from,v.to);if(a==="out"){const k={scrollOffset:M,scroll:d(v.from),get scrollingElement(){return w()||document.documentElement},get positionedParent(){return S()}};return F=>E.out(F,k)}else{const k={scrollOffset:M,get scroll(){return d(v.to)},get scrollingElement(){return w()||document.documentElement},get positionedParent(){return S()}};return async F=>{const _=await Promise.resolve(E.in(F,k)),q=_.onReady;return _.onReady=()=>{F.style.visibility="visible",q==null||q()},_}}},y=g=>({key:g,in:async a=>(h(a,g),(await A(g,"in"))(a)),out:async a=>(await A(g,"out"))(a),[W]:Z}),I=(g,a)=>{if(u.isSwipePending())return!1;const{from:v,to:T}=r(g,a);return!!(B(v,T,f)||i)};return c?{getTransition:y,hasMatchingTransition:I}:y}exports.isCssAnimation=C.isCssAnimation;exports.isMultiAnimation=C.isMultiAnimation;exports.isSingleAnimation=C.isSingleAnimation;exports.isTickAnimation=C.isTickAnimation;exports.normalizeSchedule=C.normalizeSchedule;exports.normalizeToMultiAnimation=C.normalizeToMultiAnimation;exports.SCOPE_ATTR=j;exports.SCOPE_READY_ATTR=X;exports.TRANSITION_STRATEGY=W;exports.createAnyOrderDetector=ot;exports.createDefaultStrategy=Q;exports.createOutFirstDetector=rt;exports.createPageTransitionStrategy=Z;exports.createSggoiTransitionContext=Mt;exports.createTransitionScope=pt;exports.findScope=et;exports.getWatchedCount=Ct;exports.isScopeReady=tt;exports.isWatched=At;exports.resetObserver=Et;exports.transition=kt;exports.triggerUnmount=Tt;exports.watchUnmount=nt;