| 1 | import{computed as w,defineComponent as K,h as k,inject as F,normalizeClass as ae,onMounted as C,onUnmounted as z,provide as B,ref as m,watch as le,watchEffect as x}from"vue";import{useId as ie}from'../../hooks/use-id.js';import{hasOpenClosed as se,State as u,useOpenClosed as oe,useOpenClosedProvider as ue}from'../../internal/open-closed.js';import{dom as $}from'../../utils/dom.js';import{env as fe}from'../../utils/env.js';import{match as O}from'../../utils/match.js';import{Features as de,omit as ve,render as q,RenderStrategy as T}from'../../utils/render.js';import{Reason as G,transition as J}from'./utils/transition.js';function g(e=""){return e.split(/\s+/).filter(t=>t.length>1)}let R=Symbol("TransitionContext");var pe=(a=>(a.Visible="visible",a.Hidden="hidden",a))(pe||{});function me(){return F(R,null)!==null}function Te(){let e=F(R,null);if(e===null)throw new Error("A <TransitionChild /> is used but it is missing a parent <TransitionRoot />.");return e}function ge(){let e=F(N,null);if(e===null)throw new Error("A <TransitionChild /> is used but it is missing a parent <TransitionRoot />.");return e}let N=Symbol("NestingContext");function L(e){return"children"in e?L(e.children):e.value.filter(({state:t})=>t==="visible").length>0}function Q(e){let t=m([]),a=m(!1);C(()=>a.value=!0),z(()=>a.value=!1);function s(n,r=T.Hidden){let l=t.value.findIndex(({id:f})=>f===n);l!==-1&&(O(r,{[T.Unmount](){t.value.splice(l,1)},[T.Hidden](){t.value[l].state="hidden"}}),!L(t)&&a.value&&(e==null||e()))}function h(n){let r=t.value.find(({id:l})=>l===n);return r?r.state!=="visible"&&(r.state="visible"):t.value.push({id:n,state:"visible"}),()=>s(n,T.Unmount)}return{children:t,register:h,unregister:s}}let W=de.RenderStrategy,he=K({props:{as:{type:[Object,String],default:"div"},show:{type:[Boolean],default:null},unmount:{type:[Boolean],default:!0},appear:{type:[Boolean],default:!1},enter:{type:[String],default:""},enterFrom:{type:[String],default:""},enterTo:{type:[String],default:""},entered:{type:[String],default:""},leave:{type:[String],default:""},leaveFrom:{type:[String],default:""},leaveTo:{type:[String],default:""}},emits:{beforeEnter:()=>!0,afterEnter:()=>!0,beforeLeave:()=>!0,afterLeave:()=>!0},setup(e,{emit:t,attrs:a,slots:s,expose:h}){let n=m(0);function r(){n.value|=u.Opening,t("beforeEnter")}function l(){n.value&=~u.Opening,t("afterEnter")}function f(){n.value|=u.Closing,t("beforeLeave")}function S(){n.value&=~u.Closing,t("afterLeave")}if(!me()&&se())return()=>k(Se,{...e,onBeforeEnter:r,onAfterEnter:l,onBeforeLeave:f,onAfterLeave:S},s);let d=m(null),y=w(()=>e.unmount?T.Unmount:T.Hidden);h({el:d,$el:d});let{show:v,appear:A}=Te(),{register:D,unregister:H}=ge(),i=m(v.value?"visible":"hidden"),I={value:!0},c=ie(),b={value:!1},P=Q(()=>{!b.value&&i.value!=="hidden"&&(i.value="hidden",H(c),S())});C(()=>{let o=D(c);z(o)}),x(()=>{if(y.value===T.Hidden&&c){if(v.value&&i.value!=="visible"){i.value="visible";return}O(i.value,{["hidden"]:()=>H(c),["visible"]:()=>D(c)})}});let j=g(e.enter),M=g(e.enterFrom),X=g(e.enterTo),_=g(e.entered),Y=g(e.leave),Z=g(e.leaveFrom),ee=g(e.leaveTo);C(()=>{x(()=>{if(i.value==="visible"){let o=$(d);if(o instanceof Comment&&o.data==="")throw new Error("Did you forget to passthrough the `ref` to the actual DOM node?")}})});function te(o){let E=I.value&&!A.value,p=$(d);!p||!(p instanceof HTMLElement)||E||(b.value=!0,v.value&&r(),v.value||f(),o(v.value?J(p,j,M,X,_,V=>{b.value=!1,V===G.Finished&&l()}):J(p,Y,Z,ee,_,V=>{b.value=!1,V===G.Finished&&(L(P)||(i.value="hidden",H(c),S()))})))}return C(()=>{le([v],(o,E,p)=>{te(p),I.value=!1},{immediate:!0})}),B(N,P),ue(w(()=>O(i.value,{["visible"]:u.Open,["hidden"]:u.Closed})|n.value)),()=>{let{appear:o,show:E,enter:p,enterFrom:V,enterTo:Ce,entered:ye,leave:be,leaveFrom:Ee,leaveTo:Ve,...U}=e,ne={ref:d},re={...U,...A.value&&v.value&&fe.isServer?{class:ae([a.class,U.class,...j,...M])}:{}};return q({theirProps:re,ourProps:ne,slot:{},slots:s,attrs:a,features:W,visible:i.value==="visible",name:"TransitionChild"})}}}),ce=he,Se=K({inheritAttrs:!1,props:{as:{type:[Object,String],default:"div"},show:{type:[Boolean],default:null},unmount:{type:[Boolean],default:!0},appear:{type:[Boolean],default:!1},enter:{type:[String],default:""},enterFrom:{type:[String],default:""},enterTo:{type:[String],default:""},entered:{type:[String],default:""},leave:{type:[String],default:""},leaveFrom:{type:[String],default:""},leaveTo:{type:[String],default:""}},emits:{beforeEnter:()=>!0,afterEnter:()=>!0,beforeLeave:()=>!0,afterLeave:()=>!0},setup(e,{emit:t,attrs:a,slots:s}){let h=oe(),n=w(()=>e.show===null&&h!==null?(h.value&u.Open)===u.Open:e.show);x(()=>{if(![!0,!1].includes(n.value))throw new Error('A <Transition /> is used but it is missing a `:show="true | false"` prop.')});let r=m(n.value?"visible":"hidden"),l=Q(()=>{r.value="hidden"}),f=m(!0),S={show:n,appear:w(()=>e.appear||!f.value)};return C(()=>{x(()=>{f.value=!1,n.value?r.value="visible":L(l)||(r.value="hidden")})}),B(N,l),B(R,S),()=>{let d=ve(e,["show","appear","unmount","onBeforeEnter","onBeforeLeave","onAfterEnter","onAfterLeave"]),y={unmount:e.unmount};return q({ourProps:{...y,as:"template"},theirProps:{},slot:{},slots:{...s,default:()=>[k(ce,{onBeforeEnter:()=>t("beforeEnter"),onAfterEnter:()=>t("afterEnter"),onBeforeLeave:()=>t("beforeLeave"),onAfterLeave:()=>t("afterLeave"),...a,...y,...d},s.default)]},attrs:{},features:W,visible:r.value==="visible",name:"Transition"})}}});export{he as TransitionChild,Se as TransitionRoot};
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