@public-ui/components/dist/esm/kol-tree-item-wc.entry.js

Contains all web components that belong to KoliBri - The accessible HTML-Standard.

/*!
 * KoliBri - The accessible HTML-Standard
 */
import{r as registerInstance,h,H as Host,g as getElement}from"./index-CElQfBOC.js";import{d as watchBoolean}from"./common-7RW_NFNf.js";import{v as validateHref}from"./href-4XW2Ab0f.js";import{v as validateLabel}from"./label-DAfXJvJZ.js";import{v as validateOpen}from"./open-k4WSPWPA.js";import{f as KolLinkWcTag,e as KolIconTag,x as KolTreeTag}from"./component-names-CkE54Ym7.js";import{n as nonce}from"./dev.utils-9pEPkxnH.js";import{c as clsx}from"./clsx-eK3rPvPS.js";const validateActive=(e,t,a)=>{watchBoolean(e,"_active",t,a)},KolTreeItemWc=class{constructor(e){registerInstance(this,e),this.groupId=`tree-group-${nonce()}`,this.state={_active:!1,_hasChildren:!1,_href:"",_label:"",_open:!1}}render(){const{_href:e,_active:t,_hasChildren:a,_open:i,_label:l}=this.state;return h(Host,{key:"e8cebee52ed0f115c3aa30e82e2e3ccf5d09e626",onSlotchange:this.handleSlotchange.bind(this)},h("li",{key:"c4b1d56ae69f55ca57ad8d863df02fe0d7ff4f00",class:"kol-tree-item",style:{"--level":`${this.level}`}},h(KolLinkWcTag,{key:"8e87e00dae2d0e6dcad5602e28b5642bc31702f5",class:clsx("kol-tree-item__link",{"kol-tree-item__link--first-level":0===this.level,"kol-tree-item__link--active":t}),_href:e,_label:"",_role:"treeitem",_tabIndex:t?0:-1,_ariaExpanded:a?i:void 0,_ariaOwns:a?this.groupId:void 0,ref:e=>this.linkElement=e},h("span",{key:"2375f5ff6abe59419b5d4ef28e5e0f104034fef3",class:"kol-tree-item__link-inner",slot:"expert"},a?h("span",{class:"kol-tree-item__toggle-button",onClick:e=>i?void this.handleCollapseClick(e):void this.handleExpandClick(e)},h(KolIconTag,{class:"kol-tree-item__toggle-button-icon",_icons:"codicon codicon-"+(i?"chevron-down":"chevron-right"),_label:""})):h("span",{class:"kol-tree-item__toggle-button-placeholder"}),h("span",{key:"39c07661723143bfafcc6ee8e96e51bd88daa940",class:"kol-tree-item__text"},l))),h("ul",{key:"2bd2e3a880b4d1946f00e46784f476e69508441b",class:"kol-tree-item__children",hidden:!a||!i,role:"group",id:this.groupId},h("slot",{key:"472cc53e288b84a99a0190a82be67e04ce851f99"}))))}validateActive(e){validateActive(this,e||!1)}validateLabel(e){validateLabel(this,e)}validateOpen(e){validateOpen(this,e)}validateHref(e){validateHref(this,e)}componentWillLoad(){this.validateActive(this._active),this.validateLabel(this._label),this.validateOpen(this._open),this.validateHref(this._href),this.checkForChildren(),this.determineTreeItemDepth()}determineTreeItemDepth(){let e=0,t=this.host.parentNode.host.parentNode;for(;null!==t&&t.tagName.toLowerCase()!==KolTreeTag&&t!==document.body;)t=t.parentElement,e+=1;this.level=e}handleSlotchange(){this.checkForChildren()}checkForChildren(){var e,t;this.state=Object.assign(Object.assign({},this.state),{_hasChildren:Boolean(null===(t=null===(e=this.host.querySelector("slot"))||void 0===e?void 0:e.assignedElements)||void 0===t?void 0:t.call(e).length)})}async focusLink(){await this.linkElement.kolFocus()}async handleExpandClick(e){e.preventDefault(),await this.linkElement.kolFocus(),await this.expand()}async expand(){this.state._hasChildren&&(this.state=Object.assign(Object.assign({},this.state),{_open:!0}))}async handleCollapseClick(e){e.preventDefault(),this.linkElement.focus(),await this.collapse()}async collapse(){this.state._hasChildren&&(this.state=Object.assign(Object.assign({},this.state),{_open:!1}))}async isOpen(){var e;return null!==(e=this.state._open)&&void 0!==e&&e}get host(){return getElement(this)}static get watchers(){return{_active:["validateActive"],_label:["validateLabel"],_open:["validateOpen"],_href:["validateHref"]}}};export{KolTreeItemWc as kol_tree_item_wc};