notebook.min.js

(function(){var VERSION="0.8.3";var root=this||globalThis;var isBrowser=root.window!==undefined;var doc;if(isBrowser){doc=root.document}else{var jsdom=require("jsdom");var dom=new jsdom.JSDOM;doc=dom.window.document}var ident=function(x){return x};var makeElement=function(tag,classNames){var el=doc.createElement(tag);el.className=(classNames||[]).map(function(cn){return nb.prefix+cn}).join(" ");return el};var escapeHTML=function(raw){var replaced=raw.replace(/</g,"&lt;").replace(/>/g,"&gt;");return replaced};var joinText=function(text){if(text.join){return text.map(joinText).join("")}else{return text}};var getMarkdown=function(){var lib=root.marked||typeof require==="function"&&require("marked");return lib&&lib.parse};var getAnsi=function(){var lib=root.ansi_up||typeof require==="function"&&require("ansi_up");return lib&&lib.ansi_to_html};var getSanitizer=function(){var lib=root.DOMPurify||typeof require==="function"&&require("dompurify");if(isBrowser){return lib&&lib.sanitize}else{return lib(dom.window).sanitize}};var nb={prefix:"nb-",markdown:getMarkdown()||ident,ansi:getAnsi()||ident,sanitizer:getSanitizer()||ident,executeJavaScript:false,highlighter:ident,VERSION:VERSION};nb.Input=function(raw,cell){this.raw=raw;this.cell=cell};nb.Input.prototype.render=function(){if(!this.raw.length){return makeElement("div")}var holder=makeElement("div",["input"]);var cell=this.cell;if(typeof cell.number==="number"){holder.setAttribute("data-prompt-number",this.cell.number)}var pre_el=makeElement("pre");var code_el=makeElement("code");var notebook=cell.worksheet.notebook;var m=notebook.metadata;var lang=this.cell.raw.language||m.language||m.kernelspec&&m.kernelspec.language||m.language_info&&m.language_info.name;code_el.setAttribute("data-language",lang);code_el.className="lang-"+lang;code_el.innerHTML=nb.highlighter(escapeHTML(joinText(this.raw)),pre_el,code_el,lang);pre_el.appendChild(code_el);holder.appendChild(pre_el);this.el=holder;return holder};var imageCreator=function(format){return function(data){var el=makeElement("img",["image-output"]);el.src="data:image/"+format+";base64,"+joinText(data).replace(/\n/g,"");return el}};nb.display={};nb.display.text=function(text){var el=makeElement("pre",["text-output"]);el.innerHTML=nb.highlighter(nb.ansi(escapeHTML(joinText(text))),el);return el};nb.display["text/plain"]=nb.display.text;nb.display.html=function(html){var el=makeElement("div",["html-output"]);el.innerHTML=nb.sanitizer(joinText(html));return el};nb.display["text/html"]=nb.display.html;nb.display.marked=function(md){return nb.display.html(nb.markdown(joinText(md)))};nb.display["text/markdown"]=nb.display.marked;nb.display.svg=function(svg){var el=makeElement("div",["svg-output"]);el.innerHTML=nb.sanitizer(joinText(svg));return el};nb.display["text/svg+xml"]=nb.display.svg;nb.display["image/svg+xml"]=nb.display.svg;nb.display.latex=function(latex){var el=makeElement("div",["latex-output"]);if(root.renderMathInElement!=null){el.innerText=joinText(latex);root.renderMathInElement(el,{delimiters:math_delimiters})}else{el.innerText=joinText(latex)}return el};nb.display["text/latex"]=nb.display.latex;nb.display.javascript=function(js){if(nb.executeJavaScript){var el=makeElement("script");el.innerHTML=joinText(js);return el}else{var el=document.createElement("pre");el.innerText="JavaScript execution is disabled for this notebook";return el}};nb.display["application/javascript"]=nb.display.javascript;nb.display.png=imageCreator("png");nb.display["image/png"]=nb.display.png;nb.display.jpeg=imageCreator("jpeg");nb.display["image/jpeg"]=nb.display.jpeg;nb.display_priority=["png","image/png","jpeg","image/jpeg","svg","image/svg+xml","text/svg+xml","html","text/html","text/markdown","latex","text/latex","javascript","application/javascript","text","text/plain"];var render_display_data=function(){var o=this;var formats=nb.display_priority.filter(function(d){return o.raw.data?o.raw.data[d]:o.raw[d]});var format=formats[0];if(format){if(nb.display[format]){return nb.display[format](o.raw[format]||o.raw.data[format])}}return makeElement("div",["empty-output"])};var render_error=function(){var el=makeElement("pre",["pyerr"]);var raw=this.raw.traceback.join("\n");el.innerHTML=nb.highlighter(nb.ansi(escapeHTML(raw)),el);return el};nb.Output=function(raw,cell){this.raw=raw;this.cell=cell;this.type=raw.output_type};nb.Output.prototype.renderers={display_data:render_display_data,execute_result:render_display_data,pyout:render_display_data,pyerr:render_error,error:render_error,stream:function(){var el=makeElement("pre",[this.raw.stream||this.raw.name]);var raw=joinText(this.raw.text);el.innerHTML=nb.highlighter(nb.ansi(escapeHTML(raw)),el);return el}};nb.Output.prototype.render=function(){var outer=makeElement("div",["output"]);if(typeof this.cell.number==="number"){outer.setAttribute("data-prompt-number",this.cell.number)}var inner=this.renderers[this.type].call(this);outer.appendChild(inner);this.el=outer;return outer};nb.coalesceStreams=function(outputs){if(!outputs.length){return outputs}var last=outputs[0];var new_outputs=[last];outputs.slice(1).forEach(function(o){if(o.raw.output_type==="stream"&&last.raw.output_type==="stream"&&o.raw.stream===last.raw.stream&&o.raw.name===last.raw.name){last.raw.text=last.raw.text.concat(o.raw.text)}else{new_outputs.push(o);last=o}});return new_outputs};nb.Cell=function(raw,worksheet){var cell=this;cell.raw=raw;cell.worksheet=worksheet;cell.type=raw.cell_type;if(cell.type==="code"){cell.number=raw.prompt_number>-1?raw.prompt_number:raw.execution_count;var source=raw.input||[raw.source];cell.input=new nb.Input(source,cell);var raw_outputs=(cell.raw.outputs||[]).map(function(o){return new nb.Output(o,cell)});cell.outputs=nb.coalesceStreams(raw_outputs)}};var math_delimiters=[{left:"$$",right:"$$",display:true},{left:"\\[",right:"\\]",display:true},{left:"\\(",right:"\\)",display:false},{left:"$",right:"$",display:false}];nb.Cell.prototype.renderers={markdown:function(){var el=makeElement("div",["cell","markdown-cell"]);var joined=joinText(this.raw.source);if(root.renderMathInElement!=null){el.innerHTML=nb.sanitizer(joined);root.renderMathInElement(el,{delimiters:math_delimiters});el.innerHTML=nb.sanitizer(nb.markdown(el.innerHTML.replace(/&gt;/g,">")))}else{el.innerHTML=nb.sanitizer(nb.markdown(joined))}return el},heading:function(){var el=makeElement("h"+this.raw.level,["cell","heading-cell"]);el.innerHTML=nb.sanitizer(joinText(this.raw.source));return el},raw:function(){var el=makeElement("div",["cell","raw-cell"]);el.innerHTML=escapeHTML(joinText(this.raw.source));return el},code:function(){var cell_el=makeElement("div",["cell","code-cell"]);cell_el.appendChild(this.input.render());var output_els=this.outputs.forEach(function(o){cell_el.appendChild(o.render())});return cell_el}};nb.Cell.prototype.render=function(){var el=this.renderers[this.type].call(this);this.el=el;return el};nb.Worksheet=function(raw,notebook){var worksheet=this;this.raw=raw;this.notebook=notebook;this.cells=raw.cells.map(function(c){return new nb.Cell(c,worksheet)});this.render=function(){var worksheet_el=makeElement("div",["worksheet"]);worksheet.cells.forEach(function(c){worksheet_el.appendChild(c.render())});this.el=worksheet_el;return worksheet_el}};nb.Notebook=function(raw,config){var notebook=this;this.raw=raw;this.config=config;var meta=this.metadata=raw.metadata||{};this.title=meta.title||meta.name;var _worksheets=raw.worksheets||[{cells:raw.cells}];this.worksheets=_worksheets.map(function(ws){return new nb.Worksheet(ws,notebook)});this.sheet=this.worksheets[0]};nb.Notebook.prototype.render=function(){var notebook_el=makeElement("div",["notebook"]);this.worksheets.forEach(function(w){notebook_el.appendChild(w.render())});this.el=notebook_el;return notebook_el};nb.parse=function(nbjson,config){return new nb.Notebook(nbjson,config)};if(typeof define==="function"&&define.amd){define(function(){return nb})}if(typeof exports!=="undefined"){if(typeof module!=="undefined"&&module.exports){exports=module.exports=nb}exports.nb=nb}else{root.nb=nb}}).call(this);