function t(t){return"string"==typeof t}function e(t,e,n=null,s=!1){return t.dispatchEvent(new CustomEvent(e,{bubbles:!0,detail:n,cancelable:s}))}class n extends HTMLElement{constructor(){super()}connectedCallback(){this.#t(),this.addEventListener("click",this.#e),this.#n?.addEventListener("change",this.#s)}disconnectedCallback(){this.#n?.removeEventListener("change",this.#s),this.removeEventListener("click",this.#e)}get#n(){return this.querySelector("[data-house-md-toolbar-file-picker]")}#t(){this.#r()&&(this.innerHTML=this.#i())}#e=t=>{const n=t.target.closest("[data-house-md-action]")?.dataset?.houseMdAction;n&&(t.preventDefault(),e(this,"house-md:toolbar-action",{houseMdAction:n}))};#s=t=>{for(const n of t.target.files)e(this,"house-md:toolbar-action",{houseMdAction:"uploadFile",file:n})};#r(){return 0===this.children.length}#i(){return'\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n '}}customElements.define("house-md-toolbar",n);class s{start=0;end=0;static fromDOMRange(t,e){const{startOffset:n,startContainer:i,endOffset:o,endContainer:l}=t,a=r(e,i,n);if(t.collapsed)return new s(e,a,a);const c=r(e,l,o);return new s(e,a,c)}constructor(t,e,n){this.container=t,this.start=e,this.end=n}toDOMRange(){const t=document.createRange();t.setStart(this.container,1),t.setEnd(this.container,this.container.childNodes.length);const e=document.createTreeWalker(this.container,NodeFilter.SHOW_TEXT);let n=0,s=!1,r=!1;for(;e.nextNode()&&(!s||!r);){const i=e.currentNode.textContent.length;n+i>=this.start&&!s&&(s=!0,t.setStart(e.currentNode,this.start-n)),n+i>=this.end&&!r&&(r=!0,t.setEnd(e.currentNode,this.end-n)),n+=i}return t}isEqual(t){return this.container===t.container&&this.start===t.start&&this.end===t.end}}function r(t,e,n){return e.nodeType===Node.ELEMENT_NODE?function(t,e,n){const s=e.childNodes[n];let r=0;const i=document.createTreeWalker(t);for(;i.nextNode();){if(i.currentNode===s)return 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e=window.getSelection().getRangeAt(0).endContainer;if(e.nodeType===Node.TEXT_NODE&&(e=e.parentElement),this.contentElement.contains(e))return!!e.closest(t)}}class o{static saveInterval=1e3;constructor(t=500){this.maxSize=t,this.undoStack=[],this.redoStack=[]}undo(t){const e=this.undoStack.pop();return e?(this.redoStack.push(t),e):{}}redo(t){const e=this.redoStack.pop();return e?(this.undoStack.push(t),e):{}}add=function(t){let e;return(...n)=>{e||(t(...n),e=setTimeout((()=>{e=null}),o.saveInterval))}}((t=>{this.undoStack.push(t),this.redoStack=[],this.undoStack.length>this.maxSize&&this.undoStack.shift()}))}function l(t){let e=t;return e=function(t){return t=t.replaceAll(/&/g,"&"),t=t.replaceAll(//g,">"),t=t.replaceAll(/"/g,"""),t=t.replaceAll(/'/g,"'"),t}(e),e=function(t){return t=function(t){return t=t.replaceAll(/(?***$1*** "),t=t.replaceAll(/(?___$1___ "),t}(t),t=function(t){return t=t.replaceAll(/(?**$1**"),t=t.replaceAll(/(?__$1__"),t}(t),t=function(t){return t=t.replaceAll(/(?*$1*"),t=t.replaceAll(/(?_$1_"),t}(t),t=function(t){return t.replaceAll(/~~(.*)?~~/gm,"~~$1~~ ")}(t),t=function(t){return t.replaceAll(/==(.*?)==/gm,"==$1== ")}(t),t}(e),e=function(t){return t=function(t){return t=t.replaceAll(/^# (.*)$/gm,'# $1 '),t=t.replaceAll(/^## (.*)$/gm,'## $1 '),t=t.replaceAll(/^### (.*)$/gm,'### $1 '),t=t.replaceAll(/^#### (.*)$/gm,'#### $1 '),t=t.replaceAll(/^##### (.*)$/gm,'##### $1 '),t=t.replaceAll(/^###### (.*)$/gm,'###### $1 '),t}(t),t=function(t){return t.replaceAll(/^(\d+\.\s.*)$/gm,'$1 ')}(t),t=function(t){return t.replaceAll(/^(-\s.*)$/gm,'$1 ')}(t),t=function(t){return t.replaceAll(/^>(.*)$/gm,'>$1 ')}(t),t}(e),e=function(t){return function(t){return t.replaceAll(/\n---\n/gm,'\n--- \n')}(t)}(e),e=function(t){return t.replaceAll(/(?[$1]($2)')}(e),e=function(t){return t.replaceAll(/!\[(.*?)\]\((.*?)\)/gm,'$& ')}(e),e=function(t){return t=t.replaceAll(/^```(.*?)```$/gms,'```$1``` '),t=t.replaceAll(/([^`])`([^`]+)`([^`])/gm,'$1`$2` 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`;this.replaceText(i,s,r),this.selection.select({start:s+i.length,end:s+i.length})}insertFile(t,e,n){n.startsWith("image/")?this.insertImage(t,e):this.insertLink(t,e)}insertImage(t,e){this.insertLink(t,e,"!")}deleteText(t,e){this.replaceText("",Math.max(t,0),e)}deleteCurrentLine(){const{start:t,end:e}=this.currentLine;this.deleteText(t,e)}toggleBold(){this.#p(this.selection.isBold,"**")}toggleItalic(){this.#p(this.selection.isItalic,"_")}toggleStrikethrough(){this.#p(this.selection.isStrikethrough,"~~")}toggleCode(){const[t,e]=this.selection.isMultiline?["```\n","\n```"]:["`","`"];this.#p(this.selection.isCode,t,e)}toggleLink(){this.selection.isLink?this.#g():this.#v()}toggleQuote(){this.selection.isQuote?this.#f("> "):this.#L("> ")}toggleBulletList(){this.selection.isBulletList?this.#f("- "):this.#L("- ")}toggleNumberList(){this.selection.isNumberList?this.#f(/\d+\. /):this.#L(`${this.#b+1}. 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`}#X(){return`${this.percentComplete}% `}#j(){return this.#O?`${this.#O}
`:""}#q=t=>{t.lengthComputable&&(this.percentComplete=t.loaded/t.total*100),this.#t()};#P=async()=>{if(this.xhr.status>=400)this.status="failed",this.#O=this.xhr.responseText||"Upload failed";else{const t=JSON.parse(this.xhr.responseText);await this.document.insertFile(t.fileName,t.fileUrl,t.mimetype),this.status="complete",this.#Z()}this.#t()};#U=()=>{this.status="failed",this.#t()};#K=()=>{this.status="aborted",this.#t()};#e=t=>{t.target.matches("[data-md-action=close]")&&this.remove()};async#Z(t=500){await function(t){return new Promise((e=>setTimeout(e,t)))}(t),this.remove()}get document(){return this.closest("house-md").document}get file(){return this.#z}set file(t){this.#z=t}get uploadsURL(){return this.#$}set uploadsURL(t){this.#$=t}get csrfParamName(){return document.head.querySelector("meta[name=csrf-param]")?.content}get csrfToken(){return document.head.querySelector("meta[name=csrf-token]")?.content}}customElements.define("house-md-upload",v);export{a as Document,g as Editor,o as History,i as Selection,n as Toolbar,v as Upload};