primevue/treeselect/treeselect.cjs.min.js

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"use strict";var e=require("primevue/utils"),t=require("primevue/overlayeventbus"),l=require("primevue/tree"),i=require("primevue/ripple"),n=require("vue");function s(e){return e&&"object"==typeof e&&"default"in e?e:{default:e}}var o=s(t),r=s(l),a=s(i),d={name:"TreeSelect",emits:["update:modelValue","before-show","before-hide","change","show","hide","node-select","node-unselect","node-expand","node-collapse"],props:{modelValue:null,options:Array,scrollHeight:{type:String,default:"400px"},placeholder:String,disabled:Boolean,tabindex:String,inputId:String,ariaLabelledBy:null,selectionMode:{type:String,default:"single"},panelClass:{type:String,default:null},appendTo:{type:String,default:"body"},emptyMessage:{type:String,default:null},display:{type:String,default:"comma"},metaKeySelection:{type:Boolean,default:!0}},watch:{modelValue:{handler:function(){this.selfChange||this.updateTreeState(),this.selfChange=!1},immediate:!0},options(){this.updateTreeState()}},data:()=>({focused:!1,overlayVisible:!1,expandedKeys:{}}),outsideClickListener:null,resizeListener:null,scrollHandler:null,overlay:null,selfChange:!1,beforeUnmount(){this.unbindOutsideClickListener(),this.unbindResizeListener(),this.scrollHandler&&(this.scrollHandler.destroy(),this.scrollHandler=null),this.overlay&&(e.ZIndexUtils.clear(this.overlay),this.overlay=null)},mounted(){this.updateTreeState()},methods:{show(){this.$emit("before-show"),this.overlayVisible=!0},hide(){this.$emit("before-hide"),this.overlayVisible=!1},onFocus(){this.focused=!0},onBlur(){this.focused=!1},onClick(t){this.disabled||this.overlay&&this.overlay.contains(t.target)||e.DomHandler.hasClass(t.target,"p-treeselect-close")||(this.overlayVisible?this.hide():this.show(),this.$refs.focusInput.focus())},onSelectionChange(e){this.selfChange=!0,this.$emit("update:modelValue",e),this.$emit("change",e)},onNodeSelect(e){this.$emit("node-select",e),"single"===this.selectionMode&&this.hide()},onNodeUnselect(e){this.$emit("node-unselect",e)},onNodeToggle(e){this.expandedKeys=e},onKeyDown(e){switch(e.which){case 40:!this.overlayVisible&&e.altKey&&(this.show(),e.preventDefault());break;case 32:this.overlayVisible||(this.show(),e.preventDefault());break;case 13:case 27:this.overlayVisible&&(this.hide(),e.preventDefault());break;case 9:this.hide()}},onOverlayEnter(t){e.ZIndexUtils.set("overlay",t,this.$primevue.config.zIndex.overlay),this.alignOverlay(),this.bindOutsideClickListener(),this.bindScrollListener(),this.bindResizeListener(),this.$emit("show")},onOverlayLeave(){this.unbindOutsideClickListener(),this.unbindScrollListener(),this.unbindResizeListener(),this.$emit("hide"),this.overlay=null},onOverlayAfterLeave(t){e.ZIndexUtils.clear(t)},alignOverlay(){this.appendDisabled?e.DomHandler.relativePosition(this.overlay,this.$el):(this.overlay.style.minWidth=e.DomHandler.getOuterWidth(this.$el)+"px",e.DomHandler.absolutePosition(this.overlay,this.$el))},bindOutsideClickListener(){this.outsideClickListener||(this.outsideClickListener=e=>{this.overlayVisible&&this.isOutsideClicked(e)&&this.hide()},document.addEventListener("click",this.outsideClickListener))},unbindOutsideClickListener(){this.outsideClickListener&&(document.removeEventListener("click",this.outsideClickListener),this.outsideClickListener=null)},bindScrollListener(){this.scrollHandler||(this.scrollHandler=new e.ConnectedOverlayScrollHandler(this.$refs.container,(()=>{this.overlayVisible&&this.hide()}))),this.scrollHandler.bindScrollListener()},unbindScrollListener(){this.scrollHandler&&this.scrollHandler.unbindScrollListener()},bindResizeListener(){this.resizeListener||(this.resizeListener=()=>{this.overlayVisible&&this.hide()},window.addEventListener("resize",this.resizeListener))},unbindResizeListener(){this.resizeListener&&(window.removeEventListener("resize",this.resizeListener),this.resizeListener=null)},isOutsideClicked(e){return!(this.$el.isSameNode(e.target)||this.$el.contains(e.target)||this.overlay&&this.overlay.contains(e.target))},overlayRef(e){this.overlay=e},onOverlayClick(e){o.default.emit("overlay-click",{originalEvent:e,target:this.$el})},findSelectedNodes(e,t,l){if(e){if(this.isSelected(e,t)&&(l.push(e),delete t[e.key]),Object.keys(t).length&&e.children)for(let i of e.children)this.findSelectedNodes(i,t,l)}else for(let e of this.options)this.findSelectedNodes(e,t,l)},isSelected(e,t){return"checkbox"===this.selectionMode?t[e.key]&&t[e.key].checked:t[e.key]},updateTreeState(){let e={...this.modelValue};this.expandedKeys={},e&&this.options&&this.updateTreeBranchState(null,null,e)},updateTreeBranchState(e,t,l){if(e){if(this.isSelected(e,l)&&(this.expandPath(t),delete l[e.key]),Object.keys(l).length&&e.children)for(let i of e.children)t.push(e.key),this.updateTreeBranchState(i,t,l)}else for(let e of this.options)this.updateTreeBranchState(e,[],l)},expandPath(e){if(e.length>0)for(let t of e)this.expandedKeys[t]=!0}},computed:{containerClass(){return["p-treeselect p-component p-inputwrapper",{"p-treeselect-chip":"chip"===this.display,"p-disabled":this.disabled,"p-focus":this.focused,"p-inputwrapper-filled":!this.emptyValue,"p-inputwrapper-focus":this.focused||this.overlayVisible}]},labelClass(){return["p-treeselect-label",{"p-placeholder":this.label===this.placeholder,"p-treeselect-label-empty":!this.placeholder&&this.emptyValue}]},panelStyleClass(){return["p-treeselect-panel p-component",this.panelClass,{"p-input-filled":"filled"===this.$primevue.config.inputStyle,"p-ripple-disabled":!1===this.$primevue.config.ripple}]},selectedNodes(){let e=[];if(this.modelValue&&this.options){let t={...this.modelValue};this.findSelectedNodes(null,t,e)}return e},label(){let e=this.selectedNodes;return e.length?e.map((e=>e.label)).join(", "):this.placeholder},emptyMessageText(){return this.emptyMessage||this.$primevue.config.locale.emptyMessage},emptyValue(){return!this.modelValue||0===Object.keys(this.modelValue).length},emptyOptions(){return!this.options||0===this.options.length},appendDisabled(){return"self"===this.appendTo},appendTarget(){return this.appendDisabled?null:this.appendTo}},components:{TSTree:r.default},directives:{ripple:a.default}};const c={class:"p-hidden-accessible"},p={class:"p-treeselect-label-container"},h={class:"p-treeselect-token-label"},u=n.createVNode("div",{class:"p-treeselect-trigger"},[n.createVNode("span",{class:"p-treeselect-trigger-icon pi pi-chevron-down"})],-1),y={key:0,class:"p-treeselect-empty-message"};!function(e,t){void 0===t&&(t={});var l=t.insertAt;if(e&&"undefined"!=typeof document){var i=document.head||document.getElementsByTagName("head")[0],n=document.createElement("style");n.type="text/css","top"===l&&i.firstChild?i.insertBefore(n,i.firstChild):i.appendChild(n),n.styleSheet?n.styleSheet.cssText=e:n.appendChild(document.createTextNode(e))}}("\n.p-treeselect {\n    display: -webkit-inline-box;\n    display: -ms-inline-flexbox;\n    display: inline-flex;\n    cursor: pointer;\n    position: relative;\n    -webkit-user-select: none;\n       -moz-user-select: none;\n        -ms-user-select: none;\n            user-select: none;\n}\n.p-treeselect-trigger {\n    display: -webkit-box;\n    display: -ms-flexbox;\n    display: flex;\n    -webkit-box-align: center;\n        -ms-flex-align: center;\n            align-items: center;\n    -webkit-box-pack: center;\n        -ms-flex-pack: center;\n            justify-content: center;\n    -ms-flex-negative: 0;\n        flex-shrink: 0;\n}\n.p-treeselect-label-container {\n    overflow: hidden;\n    -webkit-box-flex: 1;\n        -ms-flex: 1 1 auto;\n            flex: 1 1 auto;\n    cursor: pointer;\n}\n.p-treeselect-label  {\n    display: block;\n    white-space: nowrap;\n    cursor: pointer;\n    overflow: hidden;\n    text-overflow: ellipsis;\n}\n.p-treeselect-label-empty {\n    overflow: hidden;\n    visibility: hidden;\n}\n.p-treeselect-token {\n    cursor: default;\n    display: -webkit-inline-box;\n    display: -ms-inline-flexbox;\n    display: inline-flex;\n    -webkit-box-align: center;\n        -ms-flex-align: center;\n            align-items: center;\n    -webkit-box-flex: 0;\n        -ms-flex: 0 0 auto;\n            flex: 0 0 auto;\n}\n.p-treeselect .p-treeselect-panel {\n    min-width: 100%;\n}\n.p-treeselect-panel {\n    position: absolute;\n}\n.p-treeselect-items-wrapper {\n    overflow: auto;\n}\n.p-fluid .p-treeselect {\n    display: -webkit-box;\n    display: -ms-flexbox;\n    display: flex;\n}\n"),d.render=function(e,t,l,i,s,o){const r=n.resolveComponent("TSTree");return n.openBlock(),n.createBlock("div",{ref:"container",class:o.containerClass,onClick:t[7]||(t[7]=(...e)=>o.onClick&&o.onClick(...e))},[n.createVNode("div",c,[n.createVNode("input",{ref:"focusInput",type:"text",role:"listbox",id:l.inputId,readonly:"",disabled:l.disabled,onFocus:t[1]||(t[1]=(...e)=>o.onFocus&&o.onFocus(...e)),onBlur:t[2]||(t[2]=(...e)=>o.onBlur&&o.onBlur(...e)),onKeydown:t[3]||(t[3]=(...e)=>o.onKeyDown&&o.onKeyDown(...e)),tabindex:l.tabindex,"aria-haspopup":"true","aria-expanded":s.overlayVisible,"aria-labelledby":l.ariaLabelledBy},null,40,["id","disabled","tabindex","aria-expanded","aria-labelledby"])]),n.createVNode("div",p,[n.createVNode("div",{class:o.labelClass},[n.renderSlot(e.$slots,"value",{value:o.selectedNodes,placeholder:l.placeholder},(()=>["comma"===l.display?(n.openBlock(),n.createBlock(n.Fragment,{key:0},[n.createTextVNode(n.toDisplayString(o.label||"empty"),1)],64)):"chip"===l.display?(n.openBlock(),n.createBlock(n.Fragment,{key:1},[(n.openBlock(!0),n.createBlock(n.Fragment,null,n.renderList(o.selectedNodes,(e=>(n.openBlock(),n.createBlock("div",{class:"p-treeselect-token",key:e.key},[n.createVNode("span",h,n.toDisplayString(e.label),1)])))),128)),o.emptyValue?(n.openBlock(),n.createBlock(n.Fragment,{key:0},[n.createTextVNode(n.toDisplayString(l.placeholder||"empty"),1)],64)):n.createCommentVNode("",!0)],64)):n.createCommentVNode("",!0)]))],2)]),u,(n.openBlock(),n.createBlock(n.Teleport,{to:o.appendTarget,disabled:o.appendDisabled},[n.createVNode(n.Transition,{name:"p-connected-overlay",onEnter:o.onOverlayEnter,onLeave:o.onOverlayLeave,onAfterLeave:o.onOverlayAfterLeave},{default:n.withCtx((()=>[s.overlayVisible?(n.openBlock(),n.createBlock("div",{key:0,ref:o.overlayRef,onClick:t[6]||(t[6]=(...e)=>o.onOverlayClick&&o.onOverlayClick(...e)),class:o.panelStyleClass},[n.renderSlot(e.$slots,"header",{value:l.modelValue,options:l.options}),n.createVNode("div",{class:"p-treeselect-items-wrapper",style:{"max-height":l.scrollHeight}},[n.createVNode(r,{value:l.options,selectionMode:l.selectionMode,"onUpdate:selectionKeys":o.onSelectionChange,selectionKeys:l.modelValue,expandedKeys:s.expandedKeys,"onUpdate:expandedKeys":o.onNodeToggle,metaKeySelection:l.metaKeySelection,onNodeExpand:t[4]||(t[4]=t=>e.$emit("node-expand",t)),onNodeCollapse:t[5]||(t[5]=t=>e.$emit("node-collapse",t)),onNodeSelect:o.onNodeSelect,onNodeUnselect:o.onNodeUnselect},null,8,["value","selectionMode","onUpdate:selectionKeys","selectionKeys","expandedKeys","onUpdate:expandedKeys","metaKeySelection","onNodeSelect","onNodeUnselect"]),o.emptyOptions?(n.openBlock(),n.createBlock("div",y,[n.renderSlot(e.$slots,"empty",{},(()=>[n.createTextVNode(n.toDisplayString(o.emptyMessageText),1)]))])):n.createCommentVNode("",!0)],4),n.renderSlot(e.$slots,"footer",{value:l.modelValue,options:l.options})],2)):n.createCommentVNode("",!0)])),_:3},8,["onEnter","onLeave","onAfterLeave"])],8,["to","disabled"]))],2)},module.exports=d;