@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 t0=Object.defineProperty;var n0=(n,e,t)=>e in n?t0(n,e,{enumerable:!0,configurable:!0,writable:!0,value:t}):n[e]=t;var m=(n,e,t)=>n0(n,typeof e!="symbol"?e+"":e,t);Object.defineProperty(exports,Symbol.toStringTag,{value:"Module"});class r0{static render(e,t){const r=document.createElement("div");r.id="error-view",r.innerText=t,e.replaceChildren(r)}}class Yi{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,r){const i=Yi.createElements(),s={onSuccess:t,onFail:r0.render.bind(this,e,"Your 'key' has failed authentication"),onLoad:Yi.onLoad.bind(this,i)};r.key&&r.verifyKey(r.key,s),e.replaceChildren(i)}}class ie{static unsetStyle(e,t){const r=Object.keys(t).reduce((i,s)=>(i[s]="",i),{});Object.assign(e.style,r)}static unsetActivityCSSMouseStates(e,t){t.click&&ie.unsetStyle(e,t.click),t.hover&&ie.unsetStyle(e,t.hover)}static unsetAllCSSMouseStates(e,t){ie.unsetActivityCSSMouseStates(e,t),t.default&&ie.unsetStyle(e,t.default)}static processStateful(e,t,r){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,...r})),e==null?void 0:e.click);return{default:i,hover:s,click:o}}static mergeStatefulStyles(e){const t={default:{},hover:{},click:{}};return e.forEach(r=>{t.default=Object.assign(t.default,r.default),t.hover=Object.assign(t.hover,r.hover),t.click=Object.assign(t.click,r.click)}),t}static overwriteDefaultWithAlreadyApplied(e,t){Object.keys(e.default||[]).forEach(r=>{var s;const i=r;t.style[i]&&(s=e.default)!=null&&s[i]&&(e.default[r]=t.style[i])})}static applyToStyleIfNotDefined(e,t){for(const r in t){const i=t[r];e[r]===""&&i&&(e[r]=i)}}}const Yt=class Yt{static attemptAppendStyleSheetToHead(e){if(e.fontFamily&&e.fontFamily!==Yt.DEFAULT_FONT_FAMILY)return;const t=document.getElementsByTagName("head")[0];if(!Array.from(t.getElementsByTagName("link")).some(i=>i.getAttribute("href")===Yt.FONT_URL)){const i=document.createElement("link");i.rel="stylesheet",i.href=Yt.FONT_URL,t.appendChild(i)}}};Yt.FONT_URL="https://fonts.googleapis.com/css2?family=Inter:wght@400;600&display=swap",Yt.DEFAULT_FONT_FAMILY="'Inter', sans-serif, Avenir, Helvetica, Arial";let Xi=Yt;const On=class On{static apply(e,t){if(t)try{On.applyStyleSheet(e,t)}catch{On.addStyleElement(e,t)}}static applyStyleSheet(e,t){const r=new CSSStyleSheet;r.replaceSync(e),t.adoptedStyleSheets.push(r)}static addStyleElement(e,t){const r=document.createElement("style");r.innerHTML=e,t.appendChild(r)}static applyDefaultStyleToComponent(e,t){t&&ie.applyToStyleIfNotDefined(e,t),ie.applyToStyleIfNotDefined(e,On.DEFAULT_COMPONENT_STYLE)}};On.DEFAULT_COMPONENT_STYLE={height:"350px",width:"320px",border:"1px solid #cacaca",fontFamily:Xi.DEFAULT_FONT_FAMILY,fontSize:"0.9rem",backgroundColor:"white",position:"relative",overflow:"hidden"};let Dr=On;var wt=(n=>(n.ESCAPE="Escape",n.ENTER="Enter",n.TAB="Tab",n.ARROW_UP="ArrowUp",n.ARROW_DOWN="ArrowDown",n.ARROW_RIGHT="ArrowRight",n.ARROW_LEFT="ArrowLeft",n.BACKSPACE="Backspace",n.DELETE="Delete",n.META="Meta",n.CONTROL="Control",n))(wt||{});const Kr=class Kr{};Kr.IS_SAFARI=/^((?!chrome|android).)*safari/i.test(navigator.userAgent),Kr.IS_CHROMIUM=window.chrome,Kr.IS_MOBILE=/Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent);let fn=Kr;class i0{static sanitizePastedTextContent(e){var r,i;e.preventDefault();const t=(r=e.clipboardData)==null?void 0:r.getData("text/plain");t&&((i=document.execCommand)==null||i.call(document,"insertText",!1,t))}}const Xt=class Xt{constructor(e,t,r){var s,o;const i=Xt.processConfig(t,e.textInput);this.elementRef=Xt.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 r;return t??(t={}),t.disabled??(t.disabled=e.isTextInputDisabled),t.placeholder??(t.placeholder={}),(r=t.placeholder).text??(r.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,r,i,s;const e=document.createElement("div");return e.id=Xt.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"),fn.IS_CHROMIUM&&Xt.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,(r=this._config.placeholder)==null?void 0:r.style),(s=(i=this._config.placeholder)==null?void 0:i.style)!=null&&s.color||e.setAttribute("textcolor",""),e}removePlaceholderStyle(){var e,t,r,i;!this.inputElementRef.classList.contains("text-input-disabled")&&((e=this._config.placeholder)!=null&&e.style)&&(ie.unsetStyle(this.inputElementRef,(t=this._config.placeholder)==null?void 0:t.style),Object.assign(this.inputElementRef.style,(i=(r=this._config)==null?void 0:r.styles)==null?void 0:i.text))}addEventListeners(e){var t,r;(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,(r=this._config.styles)==null?void 0:r.container)),e.addEventListener("keydown",this.onKeydown.bind(this)),e.addEventListener("input",this.onInput.bind(this)),e.addEventListener("paste",i0.sanitizePastedTextContent)}onBlur(e,t){ie.unsetStyle(this.elementRef,e),t&&Object.assign(this.elementRef.style,t)}blur(){this.inputElementRef.blur()}onKeydown(e){var t;e.key===wt.ENTER&&!e.ctrlKey&&!e.shiftKey&&!fn.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===""}};Xt.TEXT_INPUT_ID="text-input";let es=Xt;class xa{static focusEndOfInput(e){const t=document.createRange();t.selectNodeContents(e),t.collapse(!1);const r=window.getSelection();r==null||r.removeAllRanges(),r==null||r.addRange(t)}static focusFromParentElement(e){const t=e.querySelector(`#${es.TEXT_INPUT_ID}`);t&&xa.focusEndOfInput(t)}}function wu(n){return n.charAt(0).toUpperCase()+n.slice(1)}function s0(n){return n&&JSON.stringify(n)}function Ea(n,e,t,r){const i=`
${wu(e)} message: ${JSON.stringify(n)} 
`,s=t?`${wu(e)} message after interceptor: ${s0(r)} 
`:"";return i+s}function o0(n,e,t,r){return`${Ea(n,e,t,r)}Make sure the ${e} message is using the Response format: https://deepchat.dev/docs/connect/#Response 
You can also augment it using the responseInterceptor property: https://deepchat.dev/docs/interceptors#responseInterceptor`}function a0(n,e,t){const r="response";return`${Ea(n,r,e,t)}Make sure the ${r} message is using the {text: string} format, e.g: {text: "Model Response"}`}function u0(n,e){const t="request";return`${Ea(n,t,e)}Make sure the ${t} message is using the {body: {text: string}} format, e.g: {body: {text: "Model Response"}}`}const Su=`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`,re={INVALID_KEY:"Invalid API Key",CONNECTION_FAILED:"Failed to connect",INVALID_RESPONSE:o0,INVALID_MODEL_REQUEST:u0,INVALID_MODEL_RESPONSE:a0,INVALID_STREAM_EVENT:Su,INVALID_STREAM_EVENT_MIX:"Cannot mix {text: string} and {html: string} responses.",NO_VALID_STREAM_EVENTS_SENT:`No valid stream events were sent.
${Su}`},ks=class ks{static addElements(e,...t){t.forEach(r=>e.appendChild(r))}static isScrollbarAtBottomOfElement(e){const t=e.scrollHeight,r=e.clientHeight,i=e.scrollTop,s=t-r;return i>=s-ks.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}};ks.CODE_SNIPPET_GENERATION_JUMP=.5;let Ae=ks;const Ts=class Ts{static speak(e,t){if(window.SpeechSynthesisUtterance){const r=new SpeechSynthesisUtterance(e);Object.assign(r,t),speechSynthesis.speak(r)}}static processConfig(e,t){const r={};setTimeout(()=>{if(typeof e=="object"&&(e.lang&&(r.lang=e.lang),e.pitch&&(r.pitch=e.pitch),e.rate&&(r.rate=e.rate),e.volume&&(r.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&&(r.voice=i)}t(r)},Ts.LOAD_VOICES_MS)}};Ts.LOAD_VOICES_MS=200;let Un=Ts;class Ge{static checkForContainerStyles(e,t){const r=e.containerStyle;r&&(Object.assign(t.style,r),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 r=e;r.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=r.onNewMessage)==null||i.call(r,t)),e.dispatchEvent(new CustomEvent("new-message",{detail:t}))}static processFileConfigConnect(e){const t=e;t.request&&(console.error("The request property in file configuration is deprecated since version 2.0.0."),console.error("Please use the connect property instead: https://deepchat.dev/docs/files"),t.connect||(t.connect=t.request))}}const Pn=class Pn{static colorToHex(e){const t=document.createElement("div");return t.style.color=e,document.body.appendChild(t),`#${window.getComputedStyle(t).color.match(/\d+/g).map(s=>parseInt(s).toString(16).padStart(2,"0")).join("")}`}static setDots(e,t){var r,i,s,o;if((o=(s=(i=(r=t==null?void 0:t.loading)==null?void 0:r.message)==null?void 0:i.styles)==null?void 0:s.bubble)!=null&&o.color){const a=Pn.colorToHex(t.loading.message.styles.bubble.color);e.style.setProperty("--loading-message-color",a),e.style.setProperty("--loading-message-color-fade",`${a}33`)}else e.style.setProperty("--loading-message-color","#848484"),e.style.setProperty("--loading-message-color-fade","#55555533")}static setRing(e,t){const{color:r,width:i,height:s,margin:o,border:a}=t||{};if(r){const 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u&&(u[s]=r),a}static getRoleClass(e){return`${e}-message`}static fillEmptyMessageElement(e,t){t.trim().length===0&&(e.classList.add(We.EMPTY_MESSAGE_CLASS),e.innerHTML='<div style="color:#00000000">.</div>')}static unfillEmptyMessageElement(e,t){e.classList.contains(We.EMPTY_MESSAGE_CLASS)&&t.trim().length>0&&e.replaceChildren()}static getLastMessageBubbleElement(e){var t,r,i;return Array.from(((i=(r=(t=We.getLastMessageElement(e))==null?void 0:t.children)==null?void 0:r[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,r,i){r&&Or.add(e,t,r),i&&Pr.add(e,t,i)}static hideRoleElements(e,t,r){const i=e[e.length-1].innerContainer;t&&Or.hide(i),r&&Pr.hide(i)}static revealRoleElements(e,t,r){t&&Or.reveal(e),r&&Pr.reveal(e)}static updateRefArr(e,t,r){r?e.unshift(t):e.push(t)}};We.AI_ROLE="ai",We.USER_ROLE="user",We.EMPTY_MESSAGE_CLASS="empty-message";let O=We;class 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ao=[["block",w0],["abbr",C0],["references",k0],["inline",T0],["footnote_tail",M0],["abbr2",R0],["replacements",O0],["smartquotes",B0]];function Wl(){this.options={},this.ruler=new Ue;for(var n=0;n<ao.length;n++)this.ruler.push(ao[n][0],ao[n][1])}Wl.prototype.process=function(n){var e,t,r;for(r=this.ruler.getRules(""),e=0,t=r.length;e<t;e++)r[e](n)};function En(n,e,t,r,i){var s,o,a,u,c,l,d;for(this.src=n,this.parser=e,this.options=t,this.env=r,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=u=l=0,c=o.length;u<c;u++){if(s=o.charCodeAt(u),!d)if(s===32){l++;continue}else d=!0;(s===10||u===c-1)&&(s!==10&&u++,this.bMarks.push(a),this.eMarks.push(u),this.tShift.push(l),d=!1,l=0,a=u+1)}this.bMarks.push(o.length),this.eMarks.push(o.length),this.tShift.push(0),this.lineMax=this.bMarks.length-1}En.prototype.isEmpty=function(e){return this.bMarks[e]+this.tShift[e]>=this.eMarks[e]};En.prototype.skipEmptyLines=function(e){for(var t=this.lineMax;e<t&&!(this.bMarks[e]+this.tShift[e]<this.eMarks[e]);e++);return e};En.prototype.skipSpaces=function(e){for(var t=this.src.length;e<t&&this.src.charCodeAt(e)===32;e++);return e};En.prototype.skipChars=function(e,t){for(var r=this.src.length;e<r&&this.src.charCodeAt(e)===t;e++);return e};En.prototype.skipCharsBack=function(e,t,r){if(e<=r)return e;for(;e>r;)if(t!==this.src.charCodeAt(--e))return e+1;return e};En.prototype.getLines=function(e,t,r,i){var s,o,a,u,c,l=e;if(e>=t)return"";if(l+1===t)return o=this.bMarks[l]+Math.min(this.tShift[l],r),a=i?this.eMarks[l]+1:this.eMarks[l],this.src.slice(o,a);for(u=new Array(t-e),s=0;l<t;l++,s++)c=this.tShift[l],c>r&&(c=r),c<0&&(c=0),o=this.bMarks[l]+c,l+1<t||i?a=this.eMarks[l]+1:a=this.eMarks[l],u[s]=this.src.slice(o,a);return u.join("")};function $0(n,e,t){var r,i;if(n.tShift[e]-n.blkIndent<4)return!1;for(i=r=e+1;r<t;){if(n.isEmpty(r)){r++;continue}if(n.tShift[r]-n.blkIndent>=4){r++,i=r;continue}break}return n.line=r,n.tokens.push({type:"code",content:n.getLines(e,i,4+n.blkIndent,!0),block:!0,lines:[e,n.line],level:n.level}),!0}function U0(n,e,t,r){var i,s,o,a,u,c=!1,l=n.bMarks[e]+n.tShift[e],d=n.eMarks[e];if(l+3>d||(i=n.src.charCodeAt(l),i!==126&&i!==96)||(u=l,l=n.skipChars(l,i),s=l-u,s<3)||(o=n.src.slice(l,d).trim(),o.indexOf("`")>=0))return!1;if(r)return!0;for(a=e;a++,!(a>=t||(l=u=n.bMarks[a]+n.tShift[a],d=n.eMarks[a],l<d&&n.tShift[a]<n.blkIndent));)if(n.src.charCodeAt(l)===i&&!(n.tShift[a]-n.blkIndent>=4)&&(l=n.skipChars(l,i),!(l-u<s)&&(l=n.skipSpaces(l),!(l<d)))){c=!0;break}return s=n.tShift[e],n.line=a+(c?1:0),n.tokens.push({type:"fence",params:o,content:n.getLines(e+1,a,s,!0),lines:[e,n.line],level:n.level}),!0}function z0(n,e,t,r){var i,s,o,a,u,c,l,d,h,p,f,g=n.bMarks[e]+n.tShift[e],v=n.eMarks[e];if(g>v||n.src.charCodeAt(g++)!==62||n.level>=n.options.maxNesting)return!1;if(r)return!0;for(n.src.charCodeAt(g)===32&&g++,u=n.blkIndent,n.blkIndent=0,a=[n.bMarks[e]],n.bMarks[e]=g,g=g<v?n.skipSpaces(g):g,s=g>=v,o=[n.tShift[e]],n.tShift[e]=g-n.bMarks[e],d=n.parser.ruler.getRules("blockquote"),i=e+1;i<t&&(g=n.bMarks[i]+n.tShift[i],v=n.eMarks[i],!(g>=v));i++){if(n.src.charCodeAt(g++)===62){n.src.charCodeAt(g)===32&&g++,a.push(n.bMarks[i]),n.bMarks[i]=g,g=g<v?n.skipSpaces(g):g,s=g>=v,o.push(n.tShift[i]),n.tShift[i]=g-n.bMarks[i];continue}if(s)break;for(f=!1,h=0,p=d.length;h<p;h++)if(d[h](n,i,t,!0)){f=!0;break}if(f)break;a.push(n.bMarks[i]),o.push(n.tShift[i]),n.tShift[i]=-1337}for(c=n.parentType,n.parentType="blockquote",n.tokens.push({type:"blockquote_open",lines:l=[e,0],level:n.level++}),n.parser.tokenize(n,e,i),n.tokens.push({type:"blockquote_close",level:--n.level}),n.parentType=c,l[1]=n.line,h=0;h<o.length;h++)n.bMarks[h+e]=a[h],n.tShift[h+e]=o[h];return n.blkIndent=u,!0}function q0(n,e,t,r){var i,s,o,a=n.bMarks[e],u=n.eMarks[e];if(a+=n.tShift[e],a>u||(i=n.src.charCodeAt(a++),i!==42&&i!==45&&i!==95))return!1;for(s=1;a<u;){if(o=n.src.charCodeAt(a++),o!==i&&o!==32)return!1;o===i&&s++}return s<3?!1:(r||(n.line=e+1,n.tokens.push({type:"hr",lines:[e,n.line],level:n.level})),!0)}function Ru(n,e){var t,r,i;return r=n.bMarks[e]+n.tShift[e],i=n.eMarks[e],r>=i||(t=n.src.charCodeAt(r++),t!==42&&t!==45&&t!==43)||r<i&&n.src.charCodeAt(r)!==32?-1:r}function Iu(n,e){var t,r=n.bMarks[e]+n.tShift[e],i=n.eMarks[e];if(r+1>=i||(t=n.src.charCodeAt(r++),t<48||t>57))return-1;for(;;){if(r>=i)return-1;if(t=n.src.charCodeAt(r++),!(t>=48&&t<=57)){if(t===41||t===46)break;return-1}}return r<i&&n.src.charCodeAt(r)!==32?-1:r}function H0(n,e){var t,r,i=n.level+2;for(t=e+2,r=n.tokens.length-2;t<r;t++)n.tokens[t].level===i&&n.tokens[t].type==="paragraph_open"&&(n.tokens[t+2].tight=!0,n.tokens[t].tight=!0,t+=2)}function j0(n,e,t,r){var i,s,o,a,u,c,l,d,h,p,f,g,v,b,y,_,x,E,w=!0,A,k,I,U;if((d=Iu(n,e))>=0)v=!0;else if((d=Ru(n,e))>=0)v=!1;else return!1;if(n.level>=n.options.maxNesting)return!1;if(g=n.src.charCodeAt(d-1),r)return!0;for(y=n.tokens.length,v?(l=n.bMarks[e]+n.tShift[e],f=Number(n.src.substr(l,d-l-1)),n.tokens.push({type:"ordered_list_open",order:f,lines:x=[e,0],level:n.level++})):n.tokens.push({type:"bullet_list_open",lines:x=[e,0],level:n.level++}),i=e,_=!1,A=n.parser.ruler.getRules("list");i<t&&(b=n.skipSpaces(d),h=n.eMarks[i],b>=h?p=1:p=b-d,p>4&&(p=1),p<1&&(p=1),s=d-n.bMarks[i]+p,n.tokens.push({type:"list_item_open",lines:E=[e,0],level:n.level++}),a=n.blkIndent,u=n.tight,o=n.tShift[e],c=n.parentType,n.tShift[e]=b-n.bMarks[e],n.blkIndent=s,n.tight=!0,n.parentType="list",n.parser.tokenize(n,e,t,!0),(!n.tight||_)&&(w=!1),_=n.line-e>1&&n.isEmpty(n.line-1),n.blkIndent=a,n.tShift[e]=o,n.tight=u,n.parentType=c,n.tokens.push({type:"list_item_close",level:--n.level}),i=e=n.line,E[1]=i,b=n.bMarks[e],!(i>=t||n.isEmpty(i)||n.tShift[i]<n.blkIndent));){for(U=!1,k=0,I=A.length;k<I;k++)if(A[k](n,i,t,!0)){U=!0;break}if(U)break;if(v){if(d=Iu(n,i),d<0)break}else if(d=Ru(n,i),d<0)break;if(g!==n.src.charCodeAt(d-1))break}return n.tokens.push({type:v?"ordered_list_close":"bullet_list_close",level:--n.level}),x[1]=i,n.