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Heading Tool for Editor.js
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(function(){"use strict";try{if(typeof document<"u"){var e=document.createElement("style");e.appendChild(document.createTextNode(".ce-header{padding:.6em 0 3px;margin:0;line-height:1.25em;outline:none}.ce-header p,.ce-header div{padding:0!important;margin:0!important}")),document.head.appendChild(e)}}catch(n){console.error("vite-plugin-css-injected-by-js",n)}})();
(function(n,s){typeof exports=="object"&&typeof module<"u"?module.exports=s():typeof define=="function"&&define.amd?define(s):(n=typeof globalThis<"u"?globalThis:n||self,n.Header=s())})(this,function(){"use strict";const n="",s='',a='',h='',d='',u='',g='',c='';/**
 * Header block for the Editor.js.
 *
 * @author CodeX ([email protected])
 * @copyright CodeX 2018
 * @license MIT
 * @version 2.0.0
 */class v{constructor({data:e,config:t,api:i,readOnly:r}){this.api=i,this.readOnly=r,this._settings=t,this._data=this.normalizeData(e),this._element=this.getTag()}get _CSS(){return{block:this.api.styles.block,wrapper:"ce-header"}}isHeaderData(e){return e.text!==void 0}normalizeData(e){const t={text:"",level:this.defaultLevel.number};return this.isHeaderData(e)&&(t.text=e.text||"",e.level!==void 0&&!isNaN(parseInt(e.level.toString()))&&(t.level=parseInt(e.level.toString()))),t}render(){return this._element}renderSettings(){return this.levels.map(e=>({icon:e.svg,label:this.api.i18n.t(`Heading ${e.number}`),onActivate:()=>this.setLevel(e.number),closeOnActivate:!0,isActive:this.currentLevel.number===e.number,render:()=>document.createElement("div")}))}setLevel(e){this.data={level:e,text:this.data.text}}merge(e){this._element.insertAdjacentHTML("beforeend",e.text)}validate(e){return e.text.trim()!==""}save(e){return{text:e.innerHTML,level:this.currentLevel.number}}static get conversionConfig(){return{export:"text",import:"text"}}static get sanitize(){return{level:!1,text:{}}}static get isReadOnlySupported(){return!0}get data(){return this._data.text=this._element.innerHTML,this._data.level=this.currentLevel.number,this._data}set data(e){if(this._data=this.normalizeData(e),e.level!==void 0&&this._element.parentNode){const t=this.getTag();t.innerHTML=this._element.innerHTML,this._element.parentNode.replaceChild(t,this._element),this._element=t}e.text!==void 0&&(this._element.innerHTML=this._data.text||"")}getTag(){const e=document.createElement(this.currentLevel.tag);return e.innerHTML=this._data.text||"",e.classList.add(this._CSS.wrapper),e.contentEditable=this.readOnly?"false":"true",e.dataset.placeholder=this.api.i18n.t(this._settings.placeholder||""),e}get currentLevel(){let e=this.levels.find(t=>t.number===this._data.level);return e||(e=this.defaultLevel),e}get defaultLevel(){if(this._settings.defaultLevel){const e=this.levels.find(t=>t.number===this._settings.defaultLevel);if(e)return e;console.warn("(ง'̀-'́)ง Heading Tool: the default level specified was not found in available levels")}return this.levels[1]}get levels(){const e=[{number:1,tag:"H1",svg:s},{number:2,tag:"H2",svg:a},{number:3,tag:"H3",svg:h},{number:4,tag:"H4",svg:d},{number:5,tag:"H5",svg:u},{number:6,tag:"H6",svg:g}];return this._settings.levels?e.filter(t=>this._settings.levels.includes(t.number)):e}onPaste(e){const t=e.detail;if("data"in t){const i=t.data;let r=this.defaultLevel.number;switch(i.tagName){case"H1":r=1;break;case"H2":r=2;break;case"H3":r=3;break;case"H4":r=4;break;case"H5":r=5;break;case"H6":r=6;break}this._settings.levels&&(r=this._settings.levels.reduce((o,l)=>Math.abs(l-r)