find-and-replace.min.js

codeInput.plugins.FindAndReplace=class extends codeInput.Plugin{useCtrlF=!1;useCtrlH=!1;constructor(a=!0,b=!0){super([]),this.useCtrlF=a,this.useCtrlH=b}afterElementsAdded(a){const b=a.textareaElement;this.useCtrlF&&b.addEventListener("keydown",b=>{this.checkCtrlF(a,b)}),this.useCtrlH&&b.addEventListener("keydown",b=>{this.checkCtrlH(a,b)})}afterHighlight(a){a.pluginData.findAndReplace==null||a.pluginData.findAndReplace.dialog==null||a.pluginData.findAndReplace.dialog.classList.contains("code-input_find-and-replace_hidden-dialog")||(a.pluginData.findAndReplace.dialog.findMatchState.rehighlightMatches(),this.updateMatchDescription(a.pluginData.findAndReplace.dialog),0==a.pluginData.findAndReplace.dialog.findMatchState.numMatches&&a.pluginData.findAndReplace.dialog.findInput.classList.add("code-input_find-and-replace_error"))}text2RegExp(a,b,c){return new RegExp(c?a:a.replace(/[.*+?^${}()|[\]\\]/g,"\\$&"),b?"g":"gi")}updateMatchDescription(a){a.matchDescription.textContent=0==a.findInput.value.length?"Search for matches in your code.":0>=a.findMatchState.numMatches?"No matches.":1==a.findMatchState.numMatches?"1 match found.":`${a.findMatchState.focusedMatchID+1} of ${a.findMatchState.numMatches} matches.`}updateFindMatches(a){let b=a.findInput.value;setTimeout(()=>{if(b==a.findInput.value){if(a.findMatchState.clearMatches(),0<b.length){try{a.findMatchState.updateMatches(this.text2RegExp(a.findInput.value,a.findCaseSensitiveCheckbox.checked,a.findRegExpCheckbox.checked))}catch(b){if(b instanceof SyntaxError){a.findInput.classList.add("code-input_find-and-replace_error");let c=b.message.split(": ");return void(a.matchDescription.textContent="Error: "+c[c.length-1])}throw b}0<a.findMatchState.numMatches?a.findInput.classList.remove("code-input_find-and-replace_error"):a.findInput.classList.add("code-input_find-and-replace_error")}this.updateMatchDescription(a)}},100)}checkFindPrompt(a,b,c){"Enter"==c.key&&(a.findMatchState.nextMatch(),this.updateMatchDescription(a))}checkReplacePrompt(a,b,c){"Enter"==c.key&&(a.findMatchState.replaceOnce(a.replaceInput.value),this.updateMatchDescription(a))}cancelPrompt(a,b,c){c.preventDefault(),a.textarea.focus(),0<a.findMatchState.numMatches?(b.textareaElement.selectionStart=a.findMatchState.matchStartIndexes[a.findMatchState.focusedMatchID],b.textareaElement.selectionEnd=a.findMatchState.matchEndIndexes[a.findMatchState.focusedMatchID]):(b.textareaElement.selectionStart=a.selectionStart,b.textareaElement.selectionEnd=a.selectionEnd),a.findMatchState.clearMatches(),a.classList.add("code-input_find-and-replace_hidden-dialog")}showPrompt(a,b){if(a.pluginData.findAndReplace==null||a.pluginData.findAndReplace.dialog==null){const c=a.textareaElement,d=document.createElement("div"),e=document.createElement("input"),f=document.createElement("input"),g=document.createElement("input"),h=document.createElement("code"),i=document.createElement("input"),j=document.createElement("details"),k=document.createElement("summary"),l=document.createElement("div"),m=document.createElement("button"),n=document.createElement("button"),o=document.createElement("button"),p=document.createElement("button"),q=document.createElement("span");l.appendChild(m),l.appendChild(n),l.appendChild(o),l.appendChild(p),l.appendChild(q),d.appendChild(l),d.appendChild(e),d.appendChild(g),d.appendChild(f),d.appendChild(h),j.appendChild(k),j.appendChild(i),d.appendChild(j),d.className="code-input_find-and-replace_dialog",e.spellcheck=!1,e.placeholder="Find",f.setAttribute("type","checkbox"),f.title="Match Case Sensitive",f.classList.add("code-input_find-and-replace_case-sensitive-checkbox"),g.setAttribute("type","checkbox"),g.title="Use JavaScript Regular Expression",g.classList.add("code-input_find-and-replace_reg-exp-checkbox"),h.textContent="Search for matches in your code.",h.classList.add("code-input_find-and-replace_match-description"),k.innerText="Replace",i.spellcheck=!1,i.placeholder="Replace with",m.innerText="\u2193",m.title="Find Next Occurence",n.innerText="\u2191",n.title="Find Previous Occurence",o.className="code-input_find-and-replace_button-hidden",o.innerText="Replace",o.title="Replace This Occurence",p.className="code-input_find-and-replace_button-hidden",p.innerText="Replace All",p.title="Replace All Occurences",m.addEventListener("click",a=>{a.preventDefault(),d.findMatchState.nextMatch(),this.updateMatchDescription(d)}),n.addEventListener("click",()=>{event.preventDefault(),d.findMatchState.previousMatch(),this.updateMatchDescription(d)}),o.addEventListener("click",a=>{a.preventDefault(),d.findMatchState.replaceOnce(i.value),o.focus()}),p.addEventListener("click",a=>{a.preventDefault(),d.findMatchState.replaceAll(i.value),p.focus()}),j.addEventListener("toggle",()=>{o.classList.toggle("code-input_find-and-replace_button-hidden"),p.classList.toggle("code-input_find-and-replace_button-hidden")}),d.findMatchState=new codeInput.plugins.FindAndReplace.FindMatchState(a),d.codeInput=a,d.textarea=c,d.findInput=e,d.findCaseSensitiveCheckbox=f,d.findRegExpCheckbox=g,d.matchDescription=h,d.replaceInput=i,d.replaceDropdown=j,this.checkCtrlH&&e.addEventListener("keydown",a=>{a.ctrlKey&&"h"==a.key&&(a.preventDefault(),j.setAttribute("open",!0))}),e.addEventListener("keypress",a=>{"Enter"==a.key&&a.preventDefault()}),i.addEventListener("keypress",a=>{"Enter"==a.key&&a.preventDefault()}),d.addEventListener("keyup",b=>{"Escape"==b.key&&this.cancelPrompt(d,a,b)}),e.addEventListener("keyup",b=>{this.checkFindPrompt(d,a,b)}),e.addEventListener("input",()=>{this.updateFindMatches(d)}),f.addEventListener("click",()=>{this.updateFindMatches(d)}),g.addEventListener("click",()=>{this.updateFindMatches(d)}),i.addEventListener("keyup",b=>{this.checkReplacePrompt(d,a,b),i.focus()}),q.addEventListener("click",b=>{this.cancelPrompt(d,a,b)}),a.dialogContainerElement.appendChild(d),a.pluginData.findAndReplace={dialog:d},e.focus(),b&&j.setAttribute("open",!0),d.selectionStart=a.textareaElement.selectionStart,d.selectionEnd=a.textareaElement.selectionEnd}else a.pluginData.findAndReplace.dialog.classList.remove("code-input_find-and-replace_hidden-dialog"),a.pluginData.findAndReplace.dialog.findInput.focus(),b?a.pluginData.findAndReplace.dialog.replaceDropdown.setAttribute("open",!0):a.pluginData.findAndReplace.dialog.replaceDropdown.removeAttribute("open"),this.updateFindMatches(a.pluginData.findAndReplace.dialog),a.pluginData.findAndReplace.dialog.selectionStart=a.textareaElement.selectionStart,a.pluginData.findAndReplace.dialog.selectionEnd=a.textareaElement.selectionEnd}checkCtrlF(a,b){b.ctrlKey&&"f"==b.key&&(b.preventDefault(),this.showPrompt(a,!1))}checkCtrlH(a,b){b.ctrlKey&&"h"==b.key&&(b.preventDefault(),this.showPrompt(a,!0))}};const CODE_INPUT_FIND_AND_REPLACE_MATCH_BLOCK_SIZE=500;codeInput.plugins.FindAndReplace.FindMatchState=class{codeInput=null;lastValue=null;lastSearchRegexp=null;numMatches=0;focusedMatchID=0;matchStartIndexes=[];matchEndIndexes=[];focusedMatchStartIndex=0;matchBlocksHighlighted=[];constructor(a){this.focusedMatchStartIndex=a.textareaElement.selectionStart,this.codeInput=a}clearMatches(){this.numMatches=0,this.matchStartIndexes=[],this.matchEndIndexes=[];let a=this.codeInput.codeElement.querySelectorAll(".code-input_find-and-replace_temporary-span");for(let b=0;b<a.length;b++)a[b].parentElement.replaceChild(new Text(a[b].textContent),a[b]);let b=this.codeInput.codeElement.querySelectorAll(".code-input_find-and-replace_find-match");for(let a=0;a<b.length;a++)b[a].removeAttribute("data-code-input_find-and-replace_match-id"),b[a].classList.remove("code-input_find-and-replace_find-match"),b[a].classList.remove("code-input_find-and-replace_find-match-focused")}updateMatches(a){var b=Math.floor;this.lastSearchRegexp=a,this.lastValue=this.codeInput.value;let c,d=0;this.matchStartIndexes=[],this.matchEndIndexes=[],this.matchBlocksHighlighted=[];let e=b(this.focusedMatchID/CODE_INPUT_FIND_AND_REPLACE_MATCH_BLOCK_SIZE);for(let b=0;b<e;b++)this.matchBlocksHighlighted.push(!1);for(this.matchBlocksHighlighted.push(!0);null!==(c=a.exec(this.codeInput.value));){let a=c[0];if(0==a.length)throw SyntaxError("Causes an infinite loop");let e=b(d/CODE_INPUT_FIND_AND_REPLACE_MATCH_BLOCK_SIZE);this.matchBlocksHighlighted.length<e&&this.matchBlocksHighlighted.push(!1),this.matchBlocksHighlighted[e]&&this.highlightMatch(d,this.codeInput.codeElement,c.index,c.index+a.length),this.matchStartIndexes.push(c.index),this.matchEndIndexes.push(c.index+a.length),d++}this.numMatches=d,0<this.numMatches&&this.focusMatch()}rehighlightMatches(){this.updateMatches(this.lastSearchRegexp),this.focusMatch()}replaceOnce(a){0<this.numMatches&&a!=this.codeInput.value.substring(0,this.matchStartIndexes[this.focusedMatchID],this.matchEndIndexes[this.focusedMatchID])&&(this.focusedMatchStartIndex+=a.length,this.codeInput.textareaElement.focus(),this.codeInput.textareaElement.selectionStart=this.matchStartIndexes[this.focusedMatchID],this.codeInput.textareaElement.selectionEnd=this.matchEndIndexes[this.focusedMatchID],document.execCommand("insertText",!1,a))}replaceAll(a){const b=a.length;let c=0;for(let d=0;d<this.numMatches;d++)this.codeInput.textareaElement.focus(),this.codeInput.textareaElement.selectionStart=this.matchStartIndexes[d]+c,this.codeInput.textareaElement.selectionEnd=this.matchEndIndexes[d]+c,c+=b-(this.matchEndIndexes[d]-this.matchStartIndexes[d]),document.execCommand("insertText",!1,a)}nextMatch(){this.focusMatch((this.focusedMatchID+1)%this.numMatches)}previousMatch(){this.focusMatch((this.focusedMatchID+this.numMatches-1)%this.numMatches)}focusMatch(a=void 0){if(a===void 0){for(a=0;a<this.matchStartIndexes.length&&this.matchStartIndexes[a]<this.focusedMatchStartIndex;)a++;a>=this.matchStartIndexes.length&&(a=0)}this.focusedMatchStartIndex=this.matchStartIndexes[a],this.focusedMatchID=a;let b=this.codeInput.codeElement.querySelectorAll(".code-input_find-and-replace_find-match-focused");for(let c=0;c<b.length;c++)b[c].classList.remove("code-input_find-and-replace_find-match-focused");let c=Math.floor(a/CODE_INPUT_FIND_AND_REPLACE_MATCH_BLOCK_SIZE);if(!this.matchBlocksHighlighted[c]){this.matchBlocksHighlighted[c]=!0;for(let a=CODE_INPUT_FIND_AND_REPLACE_MATCH_BLOCK_SIZE*c;a<CODE_INPUT_FIND_AND_REPLACE_MATCH_BLOCK_SIZE*(c+1);a++)this.highlightMatch(a,this.codeInput.codeElement,this.matchStartIndexes[a],this.matchEndIndexes[a])}let d=this.codeInput.codeElement.querySelectorAll(`.code-input_find-and-replace_find-match[data-code-input_find-and-replace_match-id="${a}"]`);for(let b=0;b<d.length;b++)d[b].classList.add("code-input_find-and-replace_find-match-focused");0<d.length&&this.codeInput.scrollTo(d[0].offsetLeft-this.codeInput.offsetWidth/2,d[0].offsetTop-this.codeInput.offsetHeight/2)}highlightMatch(a,b,c,d){for(let e=0;e<b.childNodes.length;e++){let f=b.childNodes[e],g=f.textContent,h=!1;if(3==f.nodeType){if(e+1<b.childNodes.length&&3==b.childNodes[e+1].nodeType){b.childNodes[e+1].textContent=f.textContent+b.childNodes[e+1].textContent,b.removeChild(f),e--;continue}h=!0;let a=document.createElement("span");a.textContent=g,a.classList.add("code-input_find-and-replace_temporary-span"),b.replaceChild(a,f),f=a}if(0>=c){if(g.length>=d){if(h){let b=document.createElement("span");b.classList.add("code-input_find-and-replace_find-match"),b.setAttribute("data-code-input_find-and-replace_match-id",a),b.classList.add("code-input_find-and-replace_temporary-span"),b.textContent=g.substring(0,d),"\n"==b.textContent[0]&&b.classList.add("code-input_find-and-replace_start-newline");let c=g.substring(d);return f.textContent=c,f.insertAdjacentElement("beforebegin",b),void e++}return void this.highlightMatch(a,f,0,d)}f.classList.add("code-input_find-and-replace_find-match"),f.setAttribute("data-code-input_find-and-replace_match-id",a),"\n"==f.textContent[0]&&f.classList.add("code-input_find-and-replace_start-newline")}else if(g.length>c){if(!h)this.highlightMatch(a,f,c,d);else if(g.length>d){let b=document.createElement("span");b.classList.add("code-input_find-and-replace_temporary-span"),b.textContent=g.substring(0,c);let h=g.substring(c,d);f.textContent=h,f.classList.add("code-input_find-and-replace_find-match"),f.setAttribute("data-code-input_find-and-replace_match-id",a),"\n"==f.textContent[0]&&f.classList.add("code-input_find-and-replace_start-newline");let i=document.createElement("span");i.classList.add("code-input_find-and-replace_temporary-span"),i.textContent=g.substring(d),f.insertAdjacentElement("beforebegin",b),f.insertAdjacentElement("afterend",i),e++}else{let b=g.substring(0,c);f.textContent=b;let d=document.createElement("span");d.classList.add("code-input_find-and-replace_find-match"),d.setAttribute("data-code-input_find-and-replace_match-id",a),d.classList.add("code-input_find-and-replace_temporary-span"),d.textContent=g.substring(c),"\n"==d.textContent[0]&&d.classList.add("code-input_find-and-replace_start-newline"),f.insertAdjacentElement("afterend",d),e++}if(g.length>d)return}c-=g.length,d-=g.length}}};