@isartech/chat/dist/lib/isartech-chat.js

A reusable native webcomponent that can be initiated with parameters such as an endpoint url and styles in any environment based on web technologies.

"use strict";var hT=Object.defineProperty;var fT=(r,e,t)=>e in r?hT(r,e,{enumerable:!0,configurable:!0,writable:!0,value:t}):r[e]=t;var _=(r,e,t)=>fT(r,typeof e!="symbol"?e+"":e,t);Object.defineProperty(exports,Symbol.toStringTag,{value:"Module"});class pT{static render(e,t){const n=document.createElement("div");n.id="error-view",n.innerText=t,e.replaceChildren(n)}}class uc{static onLoad(e){e.innerHTML='<div id="loading-validate-key-property"></div>'}static createElements(){const e=document.createElement("div");return e.id="validate-property-key-view",e}static render(e,t,n){const i=uc.createElements(),s={onSuccess:t,onFail:pT.render.bind(this,e,"Your 'key' has failed authentication"),onLoad:uc.onLoad.bind(this,i)};n.key&&n.verifyKey(n.key,s),e.replaceChildren(i)}}class Se{static unsetStyle(e,t){const n=Object.keys(t).reduce((i,s)=>(i[s]="",i),{});Object.assign(e.style,n)}static unsetActivityCSSMouseStates(e,t){t.click&&Se.unsetStyle(e,t.click),t.hover&&Se.unsetStyle(e,t.hover)}static unsetAllCSSMouseStates(e,t){Se.unsetActivityCSSMouseStates(e,t),t.default&&Se.unsetStyle(e,t.default)}static processStateful(e,t,n){const i=e.default||{},s=Object.assign(JSON.parse(JSON.stringify({...i,...t})),e==null?void 0:e.hover),o=Object.assign(JSON.parse(JSON.stringify({...s,...n})),e==null?void 0:e.click);return{default:i,hover:s,click:o}}static mergeStatefulStyles(e){const t={default:{},hover:{},click:{}};return e.forEach(n=>{t.default=Object.assign(t.default,n.default),t.hover=Object.assign(t.hover,n.hover),t.click=Object.assign(t.click,n.click)}),t}static overwriteDefaultWithAlreadyApplied(e,t){Object.keys(e.default||[]).forEach(n=>{var s;const i=n;t.style[i]&&(s=e.default)!=null&&s[i]&&(e.default[n]=t.style[i])})}static applyToStyleIfNotDefined(e,t){for(const n in t){const i=t[n];e[n]===""&&i&&(e[n]=i)}}}const tn=class tn{static attemptAppendStyleSheetToHead(e){if(e.fontFamily&&e.fontFamily!==tn.DEFAULT_FONT_FAMILY)return;const t=document.getElementsByTagName("head")[0];if(!Array.from(t.getElementsByTagName("link")).some(i=>i.getAttribute("href")===tn.FONT_URL)){const i=document.createElement("link");i.rel="stylesheet",i.href=tn.FONT_URL,t.appendChild(i)}}};tn.FONT_URL="https://fonts.googleapis.com/css2?family=Inter:wght@400;600&display=swap",tn.DEFAULT_FONT_FAMILY="'Inter', sans-serif, Avenir, Helvetica, Arial";let lc=tn;const Bn=class Bn{static apply(e,t){if(t)try{Bn.applyStyleSheet(e,t)}catch{Bn.addStyleElement(e,t)}}static applyStyleSheet(e,t){const n=new CSSStyleSheet;n.replaceSync(e),t.adoptedStyleSheets.push(n)}static addStyleElement(e,t){const n=document.createElement("style");n.innerHTML=e,t.appendChild(n)}static applyDefaultStyleToComponent(e,t){t&&Se.applyToStyleIfNotDefined(e,t),Se.applyToStyleIfNotDefined(e,Bn.DEFAULT_COMPONENT_STYLE)}};Bn.DEFAULT_COMPONENT_STYLE={height:"350px",width:"320px",border:"1px solid #cacaca",fontFamily:lc.DEFAULT_FONT_FAMILY,fontSize:"0.9rem",backgroundColor:"white",position:"relative",overflow:"hidden"};let Do=Bn;var zt=(r=>(r.ESCAPE="Escape",r.ENTER="Enter",r.TAB="Tab",r.ARROW_UP="ArrowUp",r.ARROW_DOWN="ArrowDown",r.ARROW_RIGHT="ArrowRight",r.ARROW_LEFT="ArrowLeft",r.BACKSPACE="Backspace",r.DELETE="Delete",r.META="Meta",r.CONTROL="Control",r))(zt||{});const Wo=class Wo{};Wo.IS_SAFARI=/^((?!chrome|android).)*safari/i.test(navigator.userAgent),Wo.IS_CHROMIUM=window.chrome,Wo.IS_MOBILE=/Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent);let gn=Wo;class mT{static sanitizePastedTextContent(e){var n,i;e.preventDefault();const t=(n=e.clipboardData)==null?void 0:n.getData("text/plain");t&&((i=document.execCommand)==null||i.call(document,"insertText",!1,t))}}const rn=class rn{constructor(e,t,n){var s,o;const i=rn.processConfig(t,e.textInput);this.elementRef=rn.createContainerElement((s=i==null?void 0:i.styles)==null?void 0:s.container),this._config=i,this.inputElementRef=this.createInputElement(),this.elementRef.appendChild(this.inputElementRef),e.setPlaceholderText=this.setPlaceholderText.bind(this),e.setPlaceholderText(((o=this._config.placeholder)==null?void 0:o.text)||"Ask me anything!")}static processConfig(e,t){var n;return t??(t={}),t.disabled??(t.disabled=e.isTextInputDisabled),t.placeholder??(t.placeholder={}),(n=t.placeholder).text??(n.text=e.textInputPlaceholderText),t}static createContainerElement(e){const t=document.createElement("div");return t.id="text-input-container",Object.assign(t.style,e),t}static preventAutomaticScrollUpOnNewLine(e){let t;e.addEventListener("keydown",()=>{t=window.scrollY}),e.addEventListener("input",()=>{t!==window.scrollY&&window.scrollTo({top:t})})}createHiddenInput(){const e=document.createElement("input");return e.id="hidden-text-input",e.style.display="none",e.style.width="0",e.style.height="0",e}clear(){var e;this.inputElementRef.classList.contains("text-input-disabled")||(Object.assign(this.inputElementRef.style,(e=this._config.placeholder)==null?void 0:e.style),this.inputElementRef.textContent="")}createInputElement(){var t,n,i,s;const e=document.createElement("div");return e.id=rn.TEXT_INPUT_ID,e.classList.add("text-input-styling"),e.inputMode="text",e.setAttribute("role","textbox"),e.setAttribute("aria-multiline","true"),e.setAttribute("aria-label","Message input"),e.setAttribute("tabindex","0"),gn.IS_CHROMIUM&&rn.preventAutomaticScrollUpOnNewLine(e),typeof this._config.disabled=="boolean"&&this._config.disabled===!0?(e.contentEditable="false",e.classList.add("text-input-disabled"),e.setAttribute("aria-disabled","true")):(e.contentEditable="true",e.setAttribute("aria-disabled","false"),this.addEventListeners(e)),Object.assign(e.style,(t=this._config.styles)==null?void 0:t.text),Object.assign(e.style,(n=this._config.placeholder)==null?void 0:n.style),(s=(i=this._config.placeholder)==null?void 0:i.style)!=null&&s.color||e.setAttribute("textcolor",""),e}removePlaceholderStyle(){var e,t,n,i;!this.inputElementRef.classList.contains("text-input-disabled")&&((e=this._config.placeholder)!=null&&e.style)&&(Se.unsetStyle(this.inputElementRef,(t=this._config.placeholder)==null?void 0:t.style),Object.assign(this.inputElementRef.style,(i=(n=this._config)==null?void 0:n.styles)==null?void 0:i.text))}addEventListeners(e){var t,n;(t=this._config.styles)!=null&&t.focus&&(e.onfocus=()=>{var i;Object.assign(this.elementRef.style,(i=this._config.styles)==null?void 0:i.focus)},e.onblur=this.onBlur.bind(this,this._config.styles.focus,(n=this._config.styles)==null?void 0:n.container)),e.addEventListener("keydown",this.onKeydown.bind(this)),e.addEventListener("input",this.onInput.bind(this)),e.addEventListener("paste",mT.sanitizePastedTextContent)}onBlur(e,t){Se.unsetStyle(this.elementRef,e),t&&Object.assign(this.elementRef.style,t)}blur(){this.inputElementRef.blur()}onKeydown(e){var t;e.key===zt.ENTER&&!e.ctrlKey&&!e.shiftKey&&!gn.IS_MOBILE&&(e.preventDefault(),(t=this.submit)==null||t.call(this),this.inputElementRef.blur())}onInput(){var e;this.isTextInputEmpty()?Object.assign(this.inputElementRef.style,(e=this._config.placeholder)==null?void 0:e.style):this.removePlaceholderStyle()}setPlaceholderText(e){}isTextInputEmpty(){return this.inputElementRef.textContent===""}};rn.TEXT_INPUT_ID="text-input";let dc=rn;class ud{static focusEndOfInput(e){const t=document.createRange();t.selectNodeContents(e),t.collapse(!1);const n=window.getSelection();n==null||n.removeAllRanges(),n==null||n.addRange(t)}static focusFromParentElement(e){const t=e.querySelector(`#${dc.TEXT_INPUT_ID}`);t&&ud.focusEndOfInput(t)}}function U0(r){return r.charAt(0).toUpperCase()+r.slice(1)}function _T(r){return r&&JSON.stringify(r)}function ld(r,e,t,n){const i=`
${U0(e)} message: ${JSON.stringify(r)} 
`,s=t?`${U0(e)} message after interceptor: ${_T(n)} 
`:"";return i+s}function gT(r,e,t,n){return`${ld(r,e,t,n)}Make sure the ${e} message is using the Response format: https://deepchat.dev/docs/connect/#Response 
You can also augment it using the responseInterceptor property: https://deepchat.dev/docs/interceptors#responseInterceptor`}function ET(r,e,t){const n="response";return`${ld(r,n,e,t)}Make sure the ${n} message is using the {text: string} format, e.g: {text: "Model Response"}`}function ST(r,e){const t="request";return`${ld(r,t,e)}Make sure the ${t} message is using the {body: {text: string}} format, e.g: {body: {text: "Model Response"}}`}const B0=`Make sure the events are using {text: string} or {html: string} format.
You can also augment them using the responseInterceptor property: https://deepchat.dev/docs/interceptors#responseInterceptor`,Ee={INVALID_KEY:"Invalid API Key",CONNECTION_FAILED:"Failed to connect",INVALID_RESPONSE:gT,INVALID_MODEL_REQUEST:ST,INVALID_MODEL_RESPONSE:ET,INVALID_STREAM_EVENT:B0,INVALID_STREAM_EVENT_MIX:"Cannot mix {text: string} and {html: string} responses.",NO_VALID_STREAM_EVENTS_SENT:`No valid stream events were sent.
${B0}`},Yc=class Yc{static addElements(e,...t){t.forEach(n=>e.appendChild(n))}static isScrollbarAtBottomOfElement(e){const t=e.scrollHeight,n=e.clientHeight,i=e.scrollTop,s=t-n;return i>=s-Yc.CODE_SNIPPET_GENERATION_JUMP}static cloneElement(e){const t=e.cloneNode(!0);return e.parentNode.replaceChild(t,e),t}static scrollToBottom(e){e.scrollTop=e.scrollHeight}static scrollToTop(e){e.scrollTop=0}static scrollToElement(e,t){e.scrollTop=t.offsetTop}};Yc.CODE_SNIPPET_GENERATION_JUMP=.5;let He=Yc;const Kc=class Kc{static speak(e,t){if(window.SpeechSynthesisUtterance){const n=new SpeechSynthesisUtterance(e);Object.assign(n,t),speechSynthesis.speak(n)}}static processConfig(e,t){const n={};setTimeout(()=>{if(typeof e=="object"&&(e.lang&&(n.lang=e.lang),e.pitch&&(n.pitch=e.pitch),e.rate&&(n.rate=e.rate),e.volume&&(n.volume=e.volume),e.voiceName)){const i=window.speechSynthesis.getVoices().find(s=>{var o;return s.name.toLocaleLowerCase()===((o=e.voiceName)==null?void 0:o.toLocaleLowerCase())});i&&(n.voice=i)}t(n)},Kc.LOAD_VOICES_MS)}};Kc.LOAD_VOICES_MS=200;let Gn=Kc;class at{static checkForContainerStyles(e,t){const n=e.containerStyle;n&&(Object.assign(t.style,n),console.error("The containerStyle property is deprecated since version 1.3.14."),console.error("Please change to using the style property instead: https://deepchat.dev/docs/styles#style"))}static handleResponseProperty(e){return console.error("The {result: ....} response object type is deprecated since version 1.3.0."),console.error("Please change to using the new response object: https://deepchat.dev/docs/connect#Response"),e.result}static processHistory(e){const t=e.initialMessages;if(t)return console.error("The initialMessages property is deprecated since version 2.0.0."),console.error("Please change to using the history property instead: https://deepchat.dev/docs/messages/#history"),t}static processHistoryFile(e){const t=e.file;t&&(console.error("The file property in MessageContent is deprecated since version 1.3.17."),console.error("Please change to using the files array property: https://deepchat.dev/docs/messages/#MessageContent"),e.files=[t])}static processValidateInput(e){const t=e.validateMessageBeforeSending;if(t)return console.error("The validateMessageBeforeSending property is deprecated since version 1.3.24."),console.error("Please change to using validateInput: https://deepchat.dev/docs/interceptors#validateInput"),t}static processSubmitUserMessage(e){return console.error("The submitUserMessage(text: string) argument string type is deprecated since version 1.4.4."),console.error("Please change to using the new argument type: https://deepchat.dev/docs/methods#submitUserMessage"),{text:e}}static flagHTMLUpdateClass(e){var t;(t=e.children[0])!=null&&t.classList.contains("deep-chat-update-message")&&(console.error('The "deep-chat-update-message" html class is deprecated since version 1.4.4.'),console.error("Please change to using {..., overwrite: true} object: https://deepchat.dev/docs/connect#Response"))}static processConnect(e){const t=e;t.request&&(t.connect?Object.assign(t.connect,t.request):t.connect=t.request,console.error("The request property is deprecated since version 2.0.0."),console.error("Please see the connect object: https://deepchat.dev/docs/connect#connect-1"))}static checkForStream(e){const t=e.stream;if(t)return console.error("The stream property has been moved to the connect object in version 2.0.0."),console.error("Please see the connect object: https://deepchat.dev/docs/connect#connect-1"),t}static fireOnNewMessage(e,t){var i;const n=e;n.onNewMessage&&(console.error("The onNewMessage event has been deprecated since version 2.0.0."),console.error("Please see the onMessage event: https://deepchat.dev/docs/events#onMessage"),(i=n.onNewMessage)==null||i.call(n,t)),e.dispatchEvent(new CustomEvent("new-message",{detail:t}))}static processFileConfigConnect(e){const t=e;t.request&&(console.error("The request property in 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0:c.src)||((u=t==null?void 0:t.default)==null?void 0:u.src)||TT,n.classList.add("avatar");const i=document.createElement("div");return i.classList.add(Xe.CONTAINER_CLASS),i.appendChild(n),t&&Xe.applyCustomStyles(i,n,t,e),i}static getPosition(e,t){var i,s,o,a,c,u;let n=(s=(i=t==null?void 0:t[e])==null?void 0:i.styles)==null?void 0:s.position;return e!==F.USER_ROLE&&(n??(n=(a=(o=t==null?void 0:t.ai)==null?void 0:o.styles)==null?void 0:a.position)),n??(n=(u=(c=t==null?void 0:t.default)==null?void 0:c.styles)==null?void 0:u.position),n??(n=e===F.USER_ROLE?"right":"left"),n}static add(e,t,n){const i=typeof n=="boolean"?void 0:n,s=Xe.createAvatar(t,i),o=Xe.getPosition(t,i);s.classList.add(o==="left"?"left-item-position":"right-item-position"),e.insertAdjacentElement(o==="left"?"beforebegin":"afterend",s)}};Xe.CONTAINER_CLASS="avatar-container";let ko=Xe;const vt=class vt{static hide(e){var t;(t=e.getElementsByClassName(vt.NAME_CLASS)[0].style).visibility||(t.visibility="hidden")}static reveal(e){e.getElementsByClassName(vt.NAME_CLASS)[0].style.visibility=""}static getPosition(e,t){var i,s,o;let n=(i=t==null?void 0:t[e])==null?void 0:i.position;return e!==F.USER_ROLE&&(n??(n=(s=t==null?void 0:t.ai)==null?void 0:s.position)),n??(n=(o=t==null?void 0:t.default)==null?void 0:o.position),n??(n=e===F.USER_ROLE?"right":"left"),n}static applyStyle(e,t,n){var i,s,o,a;Object.assign(e.style,(i=n.default)==null?void 0:i.style),t===F.USER_ROLE?Object.assign(e.style,(s=n.user)==null?void 0:s.style):(Object.assign(e.style,(o=n.ai)==null?void 0:o.style),Object.assign(e.style,(a=n[t])==null?void 0:a.style))}static getNameText(e,t){var n,i,s,o,a,c;return e===F.USER_ROLE?((n=t.user)==null?void 0:n.text)||((i=t.default)==null?void 0:i.text)||"User":e===F.AI_ROLE?((s=t.ai)==null?void 0:s.text)||((o=t.default)==null?void 0:o.text)||"AI":((a=t[e])==null?void 0:a.text)||((c=t.default)==null?void 0:c.text)||e}static createName(e,t){const n=document.createElement("div");return 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c&&(c[s]=n),a}static getRoleClass(e){return`${e}-message`}static fillEmptyMessageElement(e,t){t.trim().length===0&&(e.classList.add(pt.EMPTY_MESSAGE_CLASS),e.innerHTML='<div style="color:#00000000">.</div>')}static unfillEmptyMessageElement(e,t){e.classList.contains(pt.EMPTY_MESSAGE_CLASS)&&t.trim().length>0&&e.replaceChildren()}static getLastMessageBubbleElement(e){var t,n,i;return Array.from(((i=(n=(t=pt.getLastMessageElement(e))==null?void 0:t.children)==null?void 0:n[0])==null?void 0:i.children)||[]).find(s=>s.classList.contains("message-bubble"))}static getLastMessageElement(e){return e.children[e.children.length-1]}static addRoleElements(e,t,n,i){n&&ko.add(e,t,n),i&&Uo.add(e,t,i)}static hideRoleElements(e,t,n){const i=e[e.length-1].innerContainer;t&&ko.hide(i),n&&Uo.hide(i)}static revealRoleElements(e,t,n){t&&ko.reveal(e),n&&Uo.reveal(e)}static updateRefArr(e,t,n){n?e.unshift(t):e.push(t)}};pt.AI_ROLE="ai",pt.USER_ROLE="user",pt.EMPTY_MESSAGE_CLASS="empty-message";let F=pt;class an{static mouseUp(e,t){Se.unsetAllCSSMouseStates(e,t),Object.assign(e.style,t.default),Object.assign(e.style,t.hover)}static mouseDown(e,t){Object.assign(e.style,t.click)}static mouseLeave(e,t){Se.unsetAllCSSMouseStates(e,t),Object.assign(e.style,t.default)}static mouseEnter(e,t){Object.assign(e.style,t.hover)}static add(e,t){e.addEventListener("mouseenter",an.mouseEnter.bind(this,e,t)),e.addEventListener("mouseleave",an.mouseLeave.bind(this,e,t)),e.addEventListener("mousedown",an.mouseDown.bind(this,e,t)),e.addEventListener("mouseup",an.mouseUp.bind(this,e,t))}}const bT="deep-chat-temporary-message",vT="deep-chat-suggestion-button",El={"deep-chat-button":{styles:{default:{backgroundColor:"white",padding:"5px",paddingLeft:"7px",paddingRight:"7px",border:"1px solid #c2c2c2",borderRadius:"6px",cursor:"pointer"},hover:{backgroundColor:"#fafafa"},click:{backgroundColor:"#f1f1f1"}}}},V0=Object.keys(El);class Kt{static 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e,t,n,i,s,o,a,c,u,l,d,h,p,m,E,A,T;if(r.options.typographer){for(T=[],E=r.tokens.length-1;E>=0;E--)if(r.tokens[E].type==="inline"){for(A=r.tokens[E].children,T.length=0,e=0;e<A.length;e++)if(t=A[e],!(t.type!=="text"||YT.test(t.text))){for(a=A[e].level,p=T.length-1;p>=0&&!(T[p].level<=a);p--);T.length=p+1,n=t.content,s=0,o=n.length;e:for(;s<o&&(H0.lastIndex=s,i=H0.exec(n),!!i);){if(c=!G0(n,i.index-1),s=i.index+1,m=i[0]==="'",u=!G0(n,s),!u&&!c){m&&(t.content=xn(t.content,i.index,$0));continue}if(d=!u,h=!c,h){for(p=T.length-1;p>=0&&(l=T[p],!(T[p].level<a));p--)if(l.single===m&&T[p].level===a){l=T[p],m?(A[l.token].content=xn(A[l.token].content,l.pos,r.options.quotes[2]),t.content=xn(t.content,i.index,r.options.quotes[3])):(A[l.token].content=xn(A[l.token].content,l.pos,r.options.quotes[0]),t.content=xn(t.content,i.index,r.options.quotes[1])),T.length=p;continue e}}d?T.push({token:e,pos:i.index,single:m,level:a}):h&&m&&(t.content=xn(t.content,i.index,$0))}}}}}var Cu=[["block",PT],["abbr",kT],["references",BT],["inline",VT],["footnote_tail",FT],["abbr2",HT],["replacements",zT],["smartquotes",WT]];function sE(){this.options={},this.ruler=new rt;for(var r=0;r<Cu.length;r++)this.ruler.push(Cu[r][0],Cu[r][1])}sE.prototype.process=function(r){var e,t,n;for(n=this.ruler.getRules(""),e=0,t=n.length;e<t;e++)n[e](r)};function Mn(r,e,t,n,i){var s,o,a,c,u,l,d;for(this.src=r,this.parser=e,this.options=t,this.env=n,this.tokens=i,this.bMarks=[],this.eMarks=[],this.tShift=[],this.blkIndent=0,this.line=0,this.lineMax=0,this.tight=!1,this.parentType="root",this.ddIndent=-1,this.level=0,this.result="",o=this.src,l=0,d=!1,a=c=l=0,u=o.length;c<u;c++){if(s=o.charCodeAt(c),!d)if(s===32){l++;continue}else d=!0;(s===10||c===u-1)&&(s!==10&&c++,this.bMarks.push(a),this.eMarks.push(c),this.tShift.push(l),d=!1,l=0,a=c+1)}this.bMarks.push(o.length),this.eMarks.push(o.length),this.tShift.push(0),this.lineMax=this.bMarks.length-1}Mn.prototype.isEmpty=function(e){return this.bMarks[e]+this.tShift[e]>=this.eMarks[e]};Mn.prototype.skipEmptyLines=function(e){for(var t=this.lineMax;e<t&&!(this.bMarks[e]+this.tShift[e]<this.eMarks[e]);e++);return e};Mn.prototype.skipSpaces=function(e){for(var t=this.src.length;e<t&&this.src.charCodeAt(e)===32;e++);return e};Mn.prototype.skipChars=function(e,t){for(var n=this.src.length;e<n&&this.src.charCodeAt(e)===t;e++);return e};Mn.prototype.skipCharsBack=function(e,t,n){if(e<=n)return e;for(;e>n;)if(t!==this.src.charCodeAt(--e))return e+1;return e};Mn.prototype.getLines=function(e,t,n,i){var s,o,a,c,u,l=e;if(e>=t)return"";if(l+1===t)return o=this.bMarks[l]+Math.min(this.tShift[l],n),a=i?this.eMarks[l]+1:this.eMarks[l],this.src.slice(o,a);for(c=new Array(t-e),s=0;l<t;l++,s++)u=this.tShift[l],u>n&&(u=n),u<0&&(u=0),o=this.bMarks[l]+u,l+1<t||i?a=this.eMarks[l]+1:a=this.eMarks[l],c[s]=this.src.slice(o,a);return c.join("")};function QT(r,e,t){var n,i;if(r.tShift[e]-r.blkIndent<4)return!1;for(i=n=e+1;n<t;){if(r.isEmpty(n)){n++;continue}if(r.tShift[n]-r.blkIndent>=4){n++,i=n;continue}break}return r.line=n,r.tokens.push({type:"code",content:r.getLines(e,i,4+r.blkIndent,!0),block:!0,lines:[e,r.line],level:r.level}),!0}function XT(r,e,t,n){var i,s,o,a,c,u=!1,l=r.bMarks[e]+r.tShift[e],d=r.eMarks[e];if(l+3>d||(i=r.src.charCodeAt(l),i!==126&&i!==96)||(c=l,l=r.skipChars(l,i),s=l-c,s<3)||(o=r.src.slice(l,d).trim(),o.indexOf("`")>=0))return!1;if(n)return!0;for(a=e;a++,!(a>=t||(l=c=r.bMarks[a]+r.tShift[a],d=r.eMarks[a],l<d&&r.tShift[a]<r.blkIndent));)if(r.src.charCodeAt(l)===i&&!(r.tShift[a]-r.blkIndent>=4)&&(l=r.skipChars(l,i),!(l-c<s)&&(l=r.skipSpaces(l),!(l<d)))){u=!0;break}return s=r.tShift[e],r.line=a+(u?1:0),r.tokens.push({type:"fence",params:o,content:r.getLines(e+1,a,s,!0),lines:[e,r.line],level:r.level}),!0}function JT(r,e,t,n){var i,s,o,a,c,u,l,d,h,p,m,E=r.bMarks[e]+r.tShift[e],A=r.eMarks[e];if(E>A||r.src.charCodeAt(E++)!==62||r.level>=r.options.maxNesting)return!1;if(n)return!0;for(r.src.charCodeAt(E)===32&&E++,c=r.blkIndent,r.blkIndent=0,a=[r.bMarks[e]],r.bMarks[e]=E,E=E<A?r.skipSpaces(E):E,s=E>=A,o=[r.tShift[e]],r.tShift[e]=E-r.bMarks[e],d=r.parser.ruler.getRules("blockquote"),i=e+1;i<t&&(E=r.bMarks[i]+r.tShift[i],A=r.eMarks[i],!(E>=A));i++){if(r.src.charCodeAt(E++)===62){r.src.charCodeAt(E)===32&&E++,a.push(r.bMarks[i]),r.bMarks[i]=E,E=E<A?r.skipSpaces(E):E,s=E>=A,o.push(r.tShift[i]),r.tShift[i]=E-r.bMarks[i];continue}if(s)break;for(m=!1,h=0,p=d.length;h<p;h++)if(d[h](r,i,t,!0)){m=!0;break}if(m)break;a.push(r.bMarks[i]),o.push(r.tShift[i]),r.tShift[i]=-1337}for(u=r.parentType,r.parentType="blockquote",r.tokens.push({type:"blockquote_open",lines:l=[e,0],level:r.level++}),r.parser.tokenize(r,e,i),r.tokens.push({type:"blockquote_close",level:--r.level}),r.parentType=u,l[1]=r.line,h=0;h<o.length;h++)r.bMarks[h+e]=a[h],r.tShift[h+e]=o[h];return r.blkIndent=c,!0}function ZT(r,e,t,n){var i,s,o,a=r.bMarks[e],c=r.eMarks[e];if(a+=r.tShift[e],a>c||(i=r.src.charCodeAt(a++),i!==42&&i!==45&&i!==95))return!1;for(s=1;a<c;){if(o=r.src.charCodeAt(a++),o!==i&&o!==32)return!1;o===i&&s++}return s<3?!1:(n||(r.line=e+1,r.tokens.push({type:"hr",lines:[e,r.line],level:r.level})),!0)}function q0(r,e){var t,n,i;return n=r.bMarks[e]+r.tShift[e],i=r.eMarks[e],n>=i||(t=r.src.charCodeAt(n++),t!==42&&t!==45&&t!==43)||n<i&&r.src.charCodeAt(n)!==32?-1:n}function j0(r,e){var t,n=r.bMarks[e]+r.tShift[e],i=r.eMarks[e];if(n+1>=i||(t=r.src.charCodeAt(n++),t<48||t>57))return-1;for(;;){if(n>=i)return-1;if(t=r.src.charCodeAt(n++),!(t>=48&&t<=57)){if(t===41||t===46)break;return-1}}return n<i&&r.src.charCodeAt(n)!==32?-1:n}function eA(r,e){var t,n,i=r.level+2;for(t=e+2,n=r.tokens.length-2;t<n;t++)r.tokens[t].level===i&&r.tokens[t].type==="paragraph_open"&&(r.tokens[t+2].tight=!0,r.tokens[t].tight=!0,t+=2)}function tA(r,e,t,n){var i,s,o,a,c,u,l,d,h,p,m,E,A,T,b,v,y,C,N=!0,I,L,P,j;if((d=j0(r,e))>=0)A=!0;else if((d=q0(r,e))>=0)A=!1;else return!1;if(r.level>=r.options.maxNesting)return!1;if(E=r.src.charCodeAt(d-1),n)return!0;for(b=r.tokens.length,A?(l=r.bMarks[e]+r.tShift[e],m=Number(r.src.substr(l,d-l-1)),r.tokens.push({type:"ordered_list_open",order:m,lines:y=[e,0],level:r.level++})):r.tokens.push({type:"bullet_list_open",lines:y=[e,0],level:r.level++}),i=e,v=!1,I=r.parser.ruler.getRules("list");i<t&&(T=r.skipSpaces(d),h=r.eMarks[i],T>=h?p=1:p=T-d,p>4&&(p=1),p<1&&(p=1),s=d-r.bMarks[i]+p,r.tokens.push({type:"list_item_open",lines:C=[e,0],level:r.level++}),a=r.blkIndent,c=r.tight,o=r.tShift[e],u=r.parentType,r.tShift[e]=T-r.bMarks[e],r.blkIndent=s,r.tight=!0,r.parentType="list",r.parser.tokenize(r,e,t,!0),(!r.tight||v)&&(N=!1),v=r.line-e>1&&r.isEmpty(r.line-1),r.blkIndent=a,r.tShift[e]=o,r.tight=c,r.parentType=u,r.tokens.push({type:"list_item_close",level:--r.level}),i=e=r.line,C[1]=i,T=r.bMarks[e],!(i>=t||r.isEmpty(i)||r.tShift[i]<r.blkIndent));){for(j=!1,L=0,P=I.length;L<P;L++)if(I[L](r,i,t,!0)){j=!0;break}if(j)break;if(A){if(d=j0(r,i),d<0)break}else if(d=q0(r,i),d<0)break;if(E!==r.src.charCodeAt(d-1))break}return r.tokens.push({type:A?"ordered_list