quick-admin-vue3-core/dist/BaseTree-CWxnh2LT.cjs

以快（计算机执行效率、开发效率）为核心的后台管理系统开发模板

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n.provide(M,{...i.pick(n.toRefs(o),["size","min","max","disabled","validateEvent","fill","textColor"]),modelValue:h,changeEvent:l}),n.watch(()=>o.modelValue,()=>{o.validateEvent&&(a==null||a.validate("change").catch(p=>i.debugWarn(p)))}),(p,c)=>{var f;return n.openBlock(),n.createBlock(n.resolveDynamicComponent(p.tag),{id:n.unref(s),class:n.normalizeClass(n.unref(r).b("group")),role:"group","aria-label":n.unref(d)?void 0:p.ariaLabel||"checkbox-group","aria-labelledby":n.unref(d)?(f=n.unref(a))==null?void 0:f.labelId:void 0},{default:n.withCtx(()=>[n.renderSlot(p.$slots,"default")]),_:3},8,["id","class","aria-label","aria-labelledby"])}}});var Be=i._export_sfc(On,[["__file","checkbox-group.vue"]]);const In=i.withInstall(Bn,{CheckboxButton:Se,CheckboxGroup:Be});i.withNoopInstall(Se);i.withNoopInstall(Be);const Pn=n.defineComponent({name:"ElCollapseTransition"}),Mn=n.defineComponent({...Pn,setup(e){const 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Vn=i._export_sfc(Mn,[["__file","collapse-transition.vue"]]);const zn=i.withInstall(Vn),jn=Symbol("ElSelect"),P="$treeNodeId",be=function(e,t){!t||t[P]||Object.defineProperty(t,P,{value:e.id,enumerable:!1,configurable:!1,writable:!1})},te=(e,t)=>t==null?void 0:t[e||P],X=(e,t,o)=>{const r=e.value.currentNode;o();const a=e.value.currentNode;r!==a&&t("current-change",a?a.data:null,a)},ee=e=>{let t=!0,o=!0,r=!0;for(let a=0,s=e.length;a<s;a++){const d=e[a];(d.checked!==!0||d.indeterminate)&&(t=!1,d.disabled||(r=!1)),(d.checked!==!1||d.indeterminate)&&(o=!1)}return{all:t,none:o,allWithoutDisable:r,half:!t&&!o}},j=function(e){if(e.childNodes.length===0||e.loading)return;const{all:t,none:o,half:r}=ee(e.childNodes);t?(e.checked=!0,e.indeterminate=!1):r?(e.checked=!1,e.indeterminate=!0):o&&(e.checked=!1,e.indeterminate=!1);const a=e.parent;!a||a.level===0||e.store.checkStrictly||j(a)},U=function(e,t){const o=e.store.props,r=e.data||{},a=o[t];if(i.isFunction$1(a))return a(r,e);if(i.isString(a))return r[a];if(i.isUndefined(a)){const s=r[t];return s===void 0?"":s}};let Fn=0;class O{constructor(t){this.id=Fn++,this.text=null,this.checked=!1,this.indeterminate=!1,this.data=null,this.expanded=!1,this.parent=null,this.visible=!0,this.isCurrent=!1,this.canFocus=!1;for(const o in t)i.hasOwn(t,o)&&(this[o]=t[o]);this.level=0,this.loaded=!1,this.childNodes=[],this.loading=!1,this.parent&&(this.level=this.parent.level+1)}initialize(){const t=this.store;if(!t)throw new Error("[Node]store is required!");t.registerNode(this);const o=t.props;if(o&&typeof o.isLeaf<"u"){const s=U(this,"isLeaf");i.isBoolean(s)&&(this.isLeafByUser=s)}if(t.lazy!==!0&&this.data?(this.setData(this.data),t.defaultExpandAll&&(this.expanded=!0,this.canFocus=!0)):this.level>0&&t.lazy&&t.defaultExpandAll&&!this.isLeafByUser&&this.expand(),i.isArray$1(this.data)||be(this,this.data),!this.data)return;const r=t.defaultExpandedKeys,a=t.key;a&&r&&r.includes(this.key)&&this.expand(null,t.autoExpandParent),a&&t.currentNodeKey!==void 0&&this.key===t.currentNodeKey&&(t.currentNode=this,t.currentNode.isCurrent=!0),t.lazy&&t._initDefaultCheckedNode(this),this.updateLeafState(),this.parent&&(this.level===1||this.parent.expanded===!0)&&(this.canFocus=!0)}setData(t){i.isArray$1(t)||be(this,t),this.data=t,this.childNodes=[];let o;this.level===0&&i.isArray$1(this.data)?o=this.data:o=U(this,"children")||[];for(let r=0,a=o.length;r<a;r++)this.insertChild({data:o[r]})}get label(){return U(this,"label")}get key(){const t=this.store.key;return this.data?this.data[t]:null}get disabled(){return U(this,"disabled")}get nextSibling(){const t=this.parent;if(t){const o=t.childNodes.indexOf(this);if(o>-1)return t.childNodes[o+1]}return null}get previousSibling(){const t=this.parent;if(t){const o=t.childNodes.indexOf(this);if(o>-1)return o>0?t.childNodes[o-1]:null}return null}contains(t,o=!0){return(this.childNodes||[]).some(r=>r===t||o&&r.contains(t))}remove(){const t=this.parent;t&&t.removeChild(this)}insertChild(t,o,r){if(!t)throw new Error("InsertChild error: child is required.");if(!(t instanceof O)){if(!r){const a=this.getChildren(!0);a.includes(t.data)||(i.isUndefined(o)||o<0?a.push(t.data):a.splice(o,0,t.data))}Object.assign(t,{parent:this,store:this.store}),t=n.reactive(new O(t)),t instanceof O&&t.initialize()}t.level=this.level+1,i.isUndefined(o)||o<0?this.childNodes.push(t):this.childNodes.splice(o,0,t),this.updateLeafState()}insertBefore(t,o){let r;o&&(r=this.childNodes.indexOf(o)),this.insertChild(t,r)}insertAfter(t,o){let r;o&&(r=this.childNodes.indexOf(o),r!==-1&&(r+=1)),this.insertChild(t,r)}removeChild(t){const o=this.getChildren()||[],r=o.indexOf(t.data);r>-1&&o.splice(r,1);const 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t=this.childNodes;if(!this.store.lazy||this.store.lazy===!0&&this.loaded===!0){this.isLeaf=!t||t.length===0;return}this.isLeaf=!1}setChecked(t,o,r,a){if(this.indeterminate=t==="half",this.checked=t===!0,this.store.checkStrictly)return;if(!(this.shouldLoadData()&&!this.store.checkDescendants)){const{all:d,allWithoutDisable:l}=ee(this.childNodes);!this.isLeaf&&!d&&l&&(this.checked=!1,t=!1);const h=()=>{if(o){const p=this.childNodes;for(let v=0,m=p.length;v<m;v++){const u=p[v];a=a||t!==!1;const b=u.disabled?u.checked:a;u.setChecked(b,o,!0,a)}const{half:c,all:f}=ee(p);f||(this.checked=f,this.indeterminate=c)}};if(this.shouldLoadData()){this.loadData(()=>{h(),j(this)},{checked:t!==!1});return}else h()}const s=this.parent;!s||s.level===0||r||j(s)}getChildren(t=!1){if(this.level===0)return this.data;const o=this.data;if(!o)return null;const r=this.store.props;let a="children";return r&&(a=r.children||"children"),o[a]===void 0&&(o[a]=null),t&&!o[a]&&(o[a]=[]),o[a]}updateChildren(){const t=this.getChildren()||[],o=this.childNodes.map(s=>s.data),r={},a=[];t.forEach((s,d)=>{const l=s[P];!!l&&o.findIndex(p=>p[P]===l)>=0?r[l]={index:d,data:s}:a.push({index:d,data:s})}),this.store.lazy||o.forEach(s=>{r[s[P]]||this.removeChildByData(s)}),a.forEach(({index:s,data:d})=>{this.insertChild({data:d},s)}),this.updateLeafState()}loadData(t,o={}){if(this.store.lazy===!0&&this.store.load&&!this.loaded&&(!this.loading||Object.keys(o).length)){this.loading=!0;const r=s=>{this.childNodes=[],this.doCreateChildren(s,o),this.loaded=!0,this.loading=!1,this.updateLeafState(),t&&t.call(this,s)},a=()=>{this.loading=!1};this.store.load(this,r,a)}else t&&t.call(this)}eachNode(t){const o=[this];for(;o.length;){const r=o.shift();o.unshift(...r.childNodes),t(r)}}reInitChecked(){this.store.checkStrictly||j(this)}}class Rn{constructor(t){this.currentNode=null,this.currentNodeKey=null;for(const o in t)i.hasOwn(t,o)&&(this[o]=t[o]);this.nodesMap={}}initialize(){if(this.root=new O({data:this.data,store:this}),this.root.initialize(),this.lazy&&this.load){const t=this.load;t(this.root,o=>{this.root.doCreateChildren(o),this._initDefaultCheckedNodes()})}else this._initDefaultCheckedNodes()}filter(t){const o=this.filterNodeMethod,r=this.lazy,a=async function(s){const d=s.root?s.root.childNodes:s.childNodes;for(const[l,h]of d.entries())h.visible=o.call(h,t,h.data,h),l%80===0&&l>0&&await n.nextTick(),a(h);if(!s.visible&&d.length){let l=!0;l=!d.some(h=>h.visible),s.root?s.root.visible=l===!1:s.visible=l===!1}t&&s.visible&&!s.isLeaf&&(!r||s.loaded)&&s.expand()};a(this)}setData(t){t!==this.root.data?(this.nodesMap={},this.root.setData(t),this._initDefaultCheckedNodes(),this.setCurrentNodeKey(this.currentNodeKey)):this.root.updateChildren()}getNode(t){if(t instanceof O)return t;const o=i.isObject(t)?te(this.key,t):t;return this.nodesMap[o]||null}insertBefore(t,o){const r=this.getNode(o);r.parent.insertBefore({data:t},r)}insertAfter(t,o){const r=this.getNode(o);r.parent.insertAfter({data:t},r)}remove(t){const o=this.getNode(t);o&&o.parent&&(o===this.currentNode&&(this.currentNode=null),o.parent.removeChild(o))}append(t,o){const r=i.isPropAbsent(o)?this.root:this.getNode(o);r&&r.insertChild({data:t})}_initDefaultCheckedNodes(){const t=this.defaultCheckedKeys||[],o=this.nodesMap;t.forEach(r=>{const a=o[r];a&&a.setChecked(!0,!this.checkStrictly)})}_initDefaultCheckedNode(t){(this.defaultCheckedKeys||[]).includes(t.key)&&t.setChecked(!0,!this.checkStrictly)}setDefaultCheckedKey(t){t!==this.defaultCheckedKeys&&(this.defaultCheckedKeys=t,this._initDefaultCheckedNodes())}registerNode(t){const o=this.key;!t||!t.data||(o?t.key!==void 0&&(this.nodesMap[t.key]=t):this.nodesMap[t.id]=t)}deregisterNode(t){!this.key||!t||!t.data||(t.childNodes.forEach(r=>{this.deregisterNode(r)}),delete this.nodesMap[t.key])}getCheckedNodes(t=!1,o=!1){const r=[],a=function(s){(s.root?s.root.childNodes:s.childNodes).forEach(l=>{(l.checked||o&&l.indeterminate)&&(!t||t&&l.isLeaf)&&r.push(l.data),a(l)})};return a(this),r}getCheckedKeys(t=!1){return this.getCheckedNodes(t).map(o=>(o||{})[this.key])}getHalfCheckedNodes(){const t=[],o=function(r){(r.root?r.root.childNodes:r.childNodes).forEach(s=>{s.indeterminate&&t.push(s.data),o(s)})};return o(this),t}getHalfCheckedKeys(){return this.getHalfCheckedNodes().map(t=>(t||{})[this.key])}_getAllNodes(){const t=[],o=this.nodesMap;for(const r in o)i.hasOwn(o,r)&&t.push(o[r]);return t}updateChildren(t,o){const r=this.nodesMap[t];if(!r)return;const a=r.childNodes;for(let s=a.length-1;s>=0;s--){const d=a[s];this.remove(d.data)}for(let s=0,d=o.length;s<d;s++){const l=o[s];this.append(l,r.data)}}_setCheckedKeys(t,o=!1,r){const a=this._getAllNodes().sort((h,p)=>h.level-p.level),s=Object.create(null),d=Object.keys(r);a.forEach(h=>h.setChecked(!1,!1));const l=h=>{h.childNodes.forEach(p=>{var 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o=this.currentNode;o&&(o.isCurrent=!1),this.currentNode=t,this.currentNode.isCurrent=!0}setUserCurrentNode(t,o=!0){const r=t[this.key],a=this.nodesMap[r];this.setCurrentNode(a),o&&this.currentNode.level>1&&this.currentNode.parent.expand(null,!0)}setCurrentNodeKey(t,o=!0){if(this.currentNodeKey=t,t==null){this.currentNode&&(this.currentNode.isCurrent=!1),this.currentNode=null;return}const r=this.getNode(t);r&&(this.setCurrentNode(r),o&&this.currentNode.level>1&&this.currentNode.parent.expand(null,!0))}}const Un=n.defineComponent({name:"ElTreeNodeContent",props:{node:{type:Object,required:!0},renderContent:Function},setup(e){const t=i.useNamespace("tree"),o=n.inject("NodeInstance"),r=n.inject("RootTree");return()=>{const a=e.node,{data:s,store:d}=a;return e.renderContent?e.renderContent(n.h,{_self:o,node:a,data:s,store:d}):n.renderSlot(r.ctx.slots,"default",{node:a,data:s},()=>[n.h("span",{class:t.be("node","label")},[a.label])])}}});var Hn=i._export_sfc(Un,[["__file","tree-node-content.vue"]]);function _e(e){const t=n.inject("TreeNodeMap",null),o={treeNodeExpand:r=>{e.node!==r&&e.node.collapse()},children:[]};return t&&t.children.push(o),n.provide("TreeNodeMap",o),{broadcastExpanded:r=>{if(e.accordion)for(const a of o.children)a.treeNodeExpand(r)}}}const Ae=Symbol("dragEvents");function Gn({props:e,ctx:t,el$:o,dropIndicator$:r,store:a}){const s=i.useNamespace("tree"),d=n.ref({showDropIndicator:!1,draggingNode:null,dropNode:null,allowDrop:!0,dropType:null}),l=({event:c,treeNode:f})=>{if(i.isFunction$1(e.allowDrag)&&!e.allowDrag(f.node))return c.preventDefault(),!1;c.dataTransfer.effectAllowed="move";try{c.dataTransfer.setData("text/plain","")}catch{}d.value.draggingNode=f,t.emit("node-drag-start",f.node,c)},h=({event:c,treeNode:f})=>{const v=f,m=d.value.dropNode;m&&m.node.id!==v.node.id&&i.removeClass(m.$el,s.is("drop-inner"));const u=d.value.draggingNode;if(!u||!v)return;let b=!0,C=!0,y=!0,E=!0;i.isFunction$1(e.allowDrop)&&(b=e.allowDrop(u.node,v.node,"prev"),E=C=e.allowDrop(u.node,v.node,"inner"),y=e.allowDrop(u.node,v.node,"next")),c.dataTransfer.dropEffect=C||b||y?"move":"none",(b||C||y)&&(m==null?void 0:m.node.id)!==v.node.id&&(m&&t.emit("node-drag-leave",u.node,m.node,c),t.emit("node-drag-enter",u.node,v.node,c)),b||C||y?d.value.dropNode=v:d.value.dropNode=null,v.node.nextSibling===u.node&&(y=!1),v.node.previousSibling===u.node&&(b=!1),v.node.contains(u.node,!1)&&(C=!1),(u.node===v.node||u.node.contains(v.node))&&(b=!1,C=!1,y=!1);const S=v.$el.querySelector(`.${s.be("node","content")}`).getBoundingClientRect(),T=o.value.getBoundingClientRect();let D;const $=b?C?.25:y?.45:1:-1,_=y?C?.75:b?.55:0:1;let I=-9999;const k=c.clientY-S.top;k<S.height*$?D="before":k>S.height*_?D="after":C?D="inner":D="none";const N=v.$el.querySelector(`.${s.be("node","expand-icon")}`).getBoundingClientRect(),B=r.value;D==="before"?I=N.top-T.top:D==="after"&&(I=N.bottom-T.top),B.style.top=`${I}px`,B.style.left=`${N.right-T.left}px`,D==="inner"?i.addClass(v.$el,s.is("drop-inner")):i.removeClass(v.$el,s.is("drop-inner")),d.value.showDropIndicator=D==="before"||D==="after",d.value.allowDrop=d.value.showDropIndicator||E,d.value.dropType=D,t.emit("node-drag-over",u.node,v.node,c)},p=c=>{const{draggingNode:f,dropType:v,dropNode:m}=d.value;if(c.preventDefault(),c.dataTransfer&&(c.dataTransfer.dropEffect="move"),f&&m){const u={data:f.node.data};v!=="none"&&f.node.remove(),v==="before"?m.node.parent.insertBefore(u,m.node):v==="after"?m.node.parent.insertAfter(u,m.node):v==="inner"&&m.node.insertChild(u),v!=="none"&&(a.value.registerNode(u),a.value.key&&f.node.eachNode(b=>{var C;(C=a.value.nodesMap[b.data[a.value.key]])==null||C.setChecked(b.checked,!a.value.checkStrictly)})),i.removeClass(m.$el,s.is("drop-inner")),t.emit("node-drag-end",f.node,m.node,v,c),v!=="none"&&t.emit("node-drop",f.node,m.node,v,c)}f&&!m&&t.emit("node-drag-end",f.node,null,v,c),d.value.showDropIndicator=!1,d.value.draggingNode=null,d.value.dropNode=null,d.value.allowDrop=!0};return n.provide(Ae,{treeNodeDragStart:l,treeNodeDragOver:h,treeNodeDragEnd:p}),{dragState:d}}const qn=n.defineComponent({name:"ElTreeNode",components:{ElCollapseTransition:zn,ElCheckbox:In,NodeContent:Hn,ElIcon:i.ElIcon,Loading:ne.loading_default},props:{node:{type:O,default:()=>({})},props:{type:Object,default:()=>({})},accordion:Boolean,renderContent:Function,renderAfterExpand:Boolean,showCheckbox:{type:Boolean,default:!1}},emits:["node-expand"],setup(e,t){const o=i.useNamespace("tree"),{broadcastExpanded:r}=_e(e),a=n.inject("RootTree"),s=n.ref(!1),d=n.ref(!1),l=n.ref(),h=n.ref(),p=n.ref(),c=n.inject(Ae),f=n.getCurrentInstance();n.provide("NodeInstance",f),a||i.debugWarn("Tree","Can not find node's tree."),e.node.expanded&&(s.value=!0,d.value=!0);const v=a.props.props.children||"children";n.watch(()=>{var k;const N=(k=e.node.data)==null?void 0:k[v];return N&&[...N]},()=>{e.node.updateChildren()}),n.watch(()=>e.node.indeterminate,k=>{b(e.node.checked,k)}),n.watch(()=>e.node.checked,k=>{b(k,e.node.indeterminate)}),n.watch(()=>e.node.childNodes.length,()=>e.node.reInitChecked()),n.watch(()=>e.node.expanded,k=>{n.nextTick(()=>s.value=k),k&&(d.value=!0)});const m=k=>te(a.props.nodeKey,k.data),u=k=>{const N=e.props.class;if(!N)return{};let B;if(i.isFunction$1(N)){const{data:V}=k;B=N(V,k)}else B=N;return i.isString(B)?{[B]:!0}:B},b=(k,N)=>{(l.value!==k||h.value!==N)&&a.ctx.emit("check-change",e.node.data,k,N),l.value=k,h.value=N},C=k=>{X(a.store,a.ctx.emit,()=>{var N;if((N=a==null?void 0:a.props)==null?void 0:N.nodeKey){const V=m(e.node);a.store.value.setCurrentNodeKey(V)}else a.store.value.setCurrentNode(e.node)}),a.currentNode.value=e.node,a.props.expandOnClickNode&&E(),(a.props.checkOnClickNode||e.node.isLeaf&&a.props.checkOnClickLeaf)&&!e.node.disabled&&S(!e.node.checked),a.ctx.emit("node-click",e.node.data,e.node,f,k)},y=k=>{var N;(N=a.instance.vnode.props)!=null&&N.onNodeContextmenu&&(k.stopPropagation(),k.preventDefault()),a.ctx.emit("node-contextmenu",k,e.node.data,e.node,f)},E=()=>{e.node.isLeaf||(s.value?(a.ctx.emit("node-collapse",e.node.data,e.node,f),e.node.collapse()):e.node.expand(()=>{t.emit("node-expand",e.node.data,e.node,f)}))},S=k=>{e.node.setChecked(k,!(a!=null&&a.props.checkStrictly)),n.nextTick(()=>{const N=a.store.value;a.ctx.emit("check",e.node.data,{checkedNodes:N.getCheckedNodes(),checkedKeys:N.getCheckedKeys(),halfCheckedNodes:N.getHalfCheckedNodes(),halfCheckedKeys:N.getHalfCheckedKeys()})})};return{ns:o,node$:p,tree:a,expanded:s,childNodeRendered:d,oldChecked:l,oldIndeterminate:h,getNodeKey:m,getNodeClass:u,handleSelectChange:b,handleClick:C,handleContextMenu:y,handleExpandIconClick:E,handleCheckChange:S,handleChildNodeExpand:(k,N,B)=>{r(N),a.ctx.emit("node-expand",k,N,B)},handleDragStart:k=>{a.props.draggable&&c.treeNodeDragStart({event:k,treeNode:e})},handleDragOver:k=>{k.preventDefault(),a.props.draggable&&c.treeNodeDragOver({event:k,treeNode:{$el:p.value,node:e.node}})},handleDrop:k=>{k.preventDefault()},handleDragEnd:k=>{a.props.draggable&&c.treeNodeDragEnd(k)},CaretRight:ne.caret_right_default}}});function Wn(e,t,o,r,a,s){const d=n.resolveComponent("el-icon"),l=n.resolveComponent("el-checkbox"),h=n.resolveComponent("loading"),p=n.resolveComponent("node-content"),c=n.resolveComponent("el-tree-node"),f=n.resolveComponent("el-collapse-transition");return n.withDirectives((n.openBlock(),n.createElementBlock("div",{ref:"node$",class:n.normalizeClass([e.ns.b("node"),e.ns.is("expanded",e.expanded),e.ns.is("current",e.node.isCurrent),e.ns.is("hidden",!e.node.visible),e.ns.is("focusable",!e.node.disabled),e.ns.is("checked",!e.node.disabled&&e.node.checked),e.getNodeClass(e.node)]),role:"treeitem",tabindex:"-1","aria-expanded":e.expanded,"aria-disabled":e.node.disabled,"aria-checked":e.node.checked,draggable:e.tree.props.draggable,"data-key":e.getNodeKey(e.node),onClick:n.withModifiers(e.handleClick,["stop"]),onContextmenu:e.handleContextMenu,onDragstart:n.withModifiers(e.handleDragStart,["stop"]),onDragover:n.withModifiers(e.handleDragOver,["stop"]),onDragend:n.withModifiers(e.handleDragEnd,["stop"]),onDrop:n.withModifiers(e.handleDrop,["stop"])},[n.createElementVNode("div",{class:n.normalizeClass(e.ns.be("node","content")),style:n.normalizeStyle({paddingLeft:(e.node.level-1)*e.tree.props.indent+"px"})},[e.tree.props.icon||e.CaretRight?(n.openBlock(),n.createBlock(d,{key:0,class:n.normalizeClass([e.ns.be("node","expand-icon"),e.ns.is("leaf",e.node.isLeaf),{expanded:!e.node.isLeaf&&e.expanded}]),onClick:n.withModifiers(e.handleExpandIconClick,["stop"])},{default:n.withCtx(()=>[(n.openBlock(),n.createBlock(n.resolveDynamicComponent(e.tree.props.icon||e.CaretRight)))]),_:1},8,["class","onClick"])):n.createCommentVNode("v-if",!0),e.showCheckbox?(n.openBlock(),n.createBlock(l,{key:1,"model-value":e.node.checked,indeterminate:e.node.indeterminate,disabled:!!e.node.disabled,onClick:n.withModifiers(()=>{},["stop"]),onChange:e.handleCheckChange},null,8,["model-value","indeterminate","disabled","onClick","onChange"])):n.createCommentVNode("v-if",!0),e.node.loading?(n.openBlock(),n.createBlock(d,{key:2,class:n.normalizeClass([e.ns.be("node","loading-icon"),e.ns.is("loading")])},{default:n.withCtx(()=>[n.createVNode(h)]),_:1},8,["class"])):n.createCommentVNode("v-if",!0),n.createVNode(p,{node:e.node,"render-content":e.renderContent},null,8,["node","render-content"])],6),n.createVNode(f,null,{default:n.withCtx(()=>[!e.renderAfterExpand||e.childNodeRendered?n.withDirectives((n.openBlock(),n.createElementBlock("div",{key:0,class:n.normalizeClass(e.ns.be("node","children")),role:"group","aria-expanded":e.expanded},[(n.openBlock(!0),n.createElementBlock(n.Fragment,null,n.renderList(e.node.childNodes,v=>(n.openBlock(),n.createBlock(c,{key:e.getNodeKey(v),"render-content":e.renderContent,"render-after-expand":e.renderAfterExpand,"show-checkbox":e.showCheckbox,node:v,accordion:e.accordion,props:e.props,onNodeExpand:e.handleChildNodeExpand},null,8,["render-content","render-after-expand","show-checkbox","node","accordion","props","onNodeExpand"]))),128))],10,["aria-expanded"])),[[n.vShow,e.expanded]]):n.createCommentVNode("v-if",!0)]),_:1})],42,["aria-expanded","aria-disabled","aria-checked","draggable","data-key","onClick","onContextmenu","onDragstart","onDragover","onDragend","onDrop"])),[[n.vShow,e.node.visible]])}var Yn=i._export_sfc(qn,[["render",Wn],["__file","tree-node.vue"]]);function Zn({el$:e},t){const o=i.useNamespace("tree"),r=n.shallowRef([]),a=n.shallowRef([]);n.onMounted(()=>{d()}),n.onUpdated(()=>{r.value=Array.from(e.value.querySelectorAll("[role=treeitem]")),a.value=Array.from(e.value.querySelectorAll("input[type=checkbox]"))}),n.watch(a,l=>{l.forEach(h=>{h.setAttribute("tabindex","-1")})});const s=l=>{const h=l.target;if(!h.className.includes(o.b("node")))return;const p=l.code;r.value=Array.from(e.value.querySelectorAll(`.${o.is("focusable")}[role=treeitem]`));const c=r.value.indexOf(h);let f;if([i.EVENT_CODE.up,i.EVENT_CODE.down].includes(p)){if(l.preventDefault(),p===i.EVENT_CODE.up){f=c===-1?0:c!==0?c-1:r.value.length-1;const m=f;for(;!t.value.getNode(r.value[f].dataset.key).canFocus;){if(f--,f===m){f=-1;break}f<0&&(f=r.value.length-1)}}else{f=c===-1?0:c<r.value.length-1?c+1:0;const m=f;for(;!t.value.getNode(r.value[f].dataset.key).canFocus;){if(f++,f===m){f=-1;break}f>=r.value.length&&(f=0)}}f!==-1&&r.value[f].focus()}[i.EVENT_CODE.left,i.EVENT_CODE.right].includes(p)&&(l.preventDefault(),h.click());const v=h.querySelector('[type="checkbox"]');[i.EVENT_CODE.enter,i.EVENT_CODE.numpadEnter,i.EVENT_CODE.space].includes(p)&&v&&(l.preventDefault(),v.click())};i.useEventListener(e,"keydown",s);const d=()=>{var l;r.value=Array.from(e.value.querySelectorAll(`.${o.is("focusable")}[role=treeitem]`)),a.value=Array.from(e.value.querySelectorAll("input[type=checkbox]"));const h=e.value.querySelectorAll(`.${o.is("checked")}[role=treeitem]`);if(h.length){h[0].setAttribute("tabindex","0");return}(l=r.value[0])==null||l.setAttribute("tabindex","0")}}const Jn=n.defineComponent({name:"ElTree",components:{ElTreeNode:Yn},props:{data:{type:Array,default:()=>[]},emptyText:{type:String},renderAfterExpand:{type:Boolean,default:!0},nodeKey:String,checkStrictly:Boolean,defaultExpandAll:Boolean,expandOnClickNode:{type:Boolean,default:!0},checkOnClickNode:Boolean,checkOnClickLeaf:{type:Boolean,default:!0},checkDescendants:{type:Boolean,default:!1},autoExpandParent:{type:Boolean,default:!0},defaultCheckedKeys:Array,defaultExpandedKeys:Array,currentNodeKey:[String,Number],renderContent:Function,showCheckbox:{type:Boolean,default:!1},draggable:{type:Boolean,default:!1},allowDrag:Function,allowDrop:Function,props:{type:Object,default:()=>({children:"children",label:"label",disabled:"disabled"})},lazy:{type:Boolean,default:!1},highlightCurrent:Boolean,load:Function,filterNodeMethod:Function,accordion:Boolean,indent:{type:Number,default:18},icon:{type:i.iconPropType}},emits:["check-change","current-change","node-click","node-contextmenu","node-collapse","node-expand","check","node-drag-start","node-drag-end","node-drop","node-drag-leave","node-drag-enter","node-drag-over"],setup(e,t){const{t:o}=i.useLocale(),r=i.useNamespace("tree"),a=n.inject(jn,null),s=n.ref(new Rn({key:e.nodeKey,data:e.data,lazy:e.lazy,props:e.props,load:e.load,currentNodeKey:e.currentNodeKey,checkStrictly:e.checkStrictly,checkDescendants:e.checkDescendants,defaultCheckedKeys:e.defaultCheckedKeys,defaultExpandedKeys:e.defaultExpandedKeys,autoExpandParent:e.autoExpandParent,defaultExpandAll:e.defaultExpandAll,filterNodeMethod:e.filterNodeMethod}));s.value.initialize();const d=n.ref(s.value.root),l=n.ref(null),h=n.ref(null),p=n.ref(null),{broadcastExpanded:c}=_e(e),{dragState:f}=Gn({props:e,ctx:t,el$:h,dropIndicator$:p,store:s});Zn({el$:h},s);const v=n.computed(()=>{const{childNodes:g}=d.value,w=a?a.hasFilteredOptions!==0:!1;return(!g||g.length===0||g.every(({visible:A})=>!A))&&!w});n.watch(()=>e.currentNodeKey,g=>{s.value.setCurrentNodeKey(g)}),n.watch(()=>e.defaultCheckedKeys,g=>{s.value.setDefaultCheckedKey(g)}),n.watch(()=>e.defaultExpandedKeys,g=>{s.value.setDefaultExpandedKeys(g)}),n.watch(()=>e.data,g=>{s.value.setData(g)},{deep:!0}),n.watch(()=>e.checkStrictly,g=>{s.value.checkStrictly=g});const m=g=>{if(!e.filterNodeMethod)throw new Error("[Tree] filterNodeMethod is required when filter");s.value.filter(g)},u=g=>te(e.nodeKey,g.data),b=g=>{if(!e.nodeKey)throw new Error("[Tree] nodeKey is required in getNodePath");const w=s.value.getNode(g);if(!w)return[];const A=[w.data];let z=w.parent;for(;z&&z!==d.value;)A.push(z.data),z=z.parent;return A.reverse()},C=(g,w)=>s.value.getCheckedNodes(g,w),y=g=>s.value.getCheckedKeys(g),E=()=>{const g=s.value.getCurrentNode();return g?g.data:null},S=()=>{if(!e.nodeKey)throw new Error("[Tree] nodeKey is required in getCurrentKey");const g=E();return g?g[e.nodeKey]:null},T=(g,w)=>{if(!e.nodeKey)throw new Error("[Tree] nodeKey is required in setCheckedNodes");s.value.setCheckedNodes(g,w)},D=(g,w)=>{if(!e.nodeKey)throw new Error("[Tree] nodeKey is required in setCheckedKeys");s.value.setCheckedKeys(g,w)},$=(g,w,A)=>{s.value.setChecked(g,w,A)},_=()=>s.value.getHalfCheckedNodes(),I=()=>s.value.getHalfCheckedKeys(),k=(g,w=!0)=>{if(!e.nodeKey)throw new Error("[Tree] nodeKey is required in setCurrentNode");X(s,t.emit,()=>{c(g),s.value.setUserCurrentNode(g,w)})},N=(g,w=!0)=>{if(!e.nodeKey)throw new Error("[Tree] nodeKey is required in setCurrentKey");X(s,t.emit,()=>{c(),s.value.setCurrentNodeKey(g,w)})},B=g=>s.value.getNode(g),V=g=>{s.value.remove(g)},Ke=(g,w)=>{s.value.append(g,w)},Le=(g,w)=>{s.value.insertBefore(g,w)},$e=(g,w)=>{s.value.insertAfter(g,w)},Oe=(g,w,A)=>{c(w),t.emit("node-expand",g,w,A)},Ie=(g,w)=>{if(!e.nodeKey)throw new Error("[Tree] nodeKey is required in updateKeyChild");s.value.updateChildren(g,w)};return n.provide("RootTree",{ctx:t,props:e,store:s,root:d,currentNode:l,instance:n.getCurrentInstance()}),n.provide(i.formItemContextKey,void 0),{ns:r,store:s,root:d,currentNode:l,dragState:f,el$:h,dropIndicator$:p,isEmpty:v,filter:m,getNodeKey:u,getNodePath:b,getCheckedNodes:C,getCheckedKeys:y,getCurrentNode:E,getCurrentKey:S,setCheckedNodes:T,setCheckedKeys:D,setChecked:$,getHalfCheckedNodes:_,getHalfCheckedKeys:I,setCurrentNode:k,setCurrentKey:N,t:o,getNode:B,remove:V,append:Ke,insertBefore:Le,insertAfter:$e,handleNodeExpand:Oe,updateKeyChildren:Ie}}});function Qn(e,t,o,r,a,s){const d=n.resolveComponent("el-tree-node");return n.openBlock(),n.createElementBlock("div",{ref:"el$",class:n.normalizeClass([e.ns.b(),e.ns.is("dragging",!!e.dragState.draggingNode),e.ns.is("drop-not-allow",!e.dragState.allowDrop),e.ns.is("drop-inner",e.dragState.dropType==="inner"),{[e.ns.m("highlight-current")]:e.highlightCurrent}]),role:"tree"},[(n.openBlock(!0),n.createElementBlock(n.Fragment,null,n.renderList(e.root.childNodes,l=>(n.openBlock(),n.createBlock(d,{key:e.getNodeKey(l),node:l,props:e.props,accordion:e.accordion,"render-after-expand":e.renderAfterExpand,"show-checkbox":e.showCheckbox,"render-content":e.renderContent,onNodeExpand:e.handleNodeExpand},null,8,["node","props","accordion","render-after-expand","show-checkbox","render-content","onNodeExpand"]))),128)),e.isEmpty?(n.openBlock(),n.createElementBlock("div",{key:0,class:n.normalizeClass(e.ns.e("empty-block"))},[n.renderSlot(e.$slots,"empty",{},()=>{var l;return[n.createElementVNode("span",{class:n.normalizeClass(e.ns.e("empty-text"))},n.toDisplayString((l=e.emptyText)!=null?l:e.t("el.tree.emptyText")),3)]})],2)):n.createCommentVNode("v-if",!0),n.withDirectives(n.createElementVNode("div",{ref:"dropIndicator$",class:n.normalizeClass(e.ns.e("drop-indicator"))},null,2),[[n.vShow,e.dragState.showDropIndicator]])],2)}var Xn=i._export_sfc(Jn,[["render",Qn],["__file","tree.vue"]]);const eo=i.withInstall(Xn),to=n.defineComponent({__name:"BaseTree",props:{load:{},lazy:{type:Boolean,default:e=>!!e.load},data:{default:()=>[]},slots:{}},emits:["nodeClick","leafNodeClick"],setup(e,{expose:t,emit:o}){const r={nodeKey:"value"},a=o,s=n.ref(null);function d(...l){a("nodeClick",...l);const[h,p,c,f]=l;p.isLeaf&&a("leafNodeClick",...l)}return t({treeRef:s}),(l,h)=>{const p=n.resolveComponent("BaseEmpty"),c=n.resolveComponent("BaseRender");return n.openBlock(),n.createBlock(n.unref(eo),n.mergeProps({class:"base-tree hover-show-scroll"},r,{load:l.load,data:l.data,lazy:l.lazy,onNodeClick:d,ref_key:"treeRef",ref:s}),n.createSlots({empty:n.withCtx(()=>[n.createVNode(p)]),_:2},[n.renderList(n.unref(i.getSlotsMap)(l.slots),(f,v)=>({name:v,fn:n.withCtx(m=>[n.createVNode(c,{renderData:f,scope:m},null,8,["renderData","scope"])])}))]),1040,["load","data","lazy"])}}}),no=Pe._export_sfc(to,[["__scopeId","data-v-8e106fbc"]]);exports.default=no;