@mfyz/markdown-renderer-with-custom-directives/dist/index.cjs.js

Zero-dependency markdown renderer with custom directives

var u=Object.defineProperty;var T=(i,s,e)=>s in i?u(i,s,{enumerable:!0,configurable:!0,writable:!0,value:e}):i[s]=e;var n=(i,s,e)=>T(i,typeof s!="symbol"?s+"":s,e);var l=class{static parseButtonParams(s){let e={url:"",shape:"rounded",color:"blue"};return s.split(" ").forEach(t=>{let[r,o]=t.split("=");r&&o&&(e[r]=o)}),e}static processBasicMarkdown(s){return s.replace(this.PATTERNS.bold,"<strong>$1</strong>").replace(this.PATTERNS.italic,"<em>$1</em>").replace(this.PATTERNS.strike,"<del>$1</del>").replace(this.PATTERNS.link,'<a href="$2">$1</a>')}static processColorDirective(s){return s.replace(this.PATTERNS.color,(e,t,r)=>{let o=this.processBasicMarkdown(t);return`<span style="color:${r}">${o}</span>`})}static processButtonDirective(s){return s.replace(this.PATTERNS.button,(e,t,r)=>{let{url:o,shape:c,color:a}=this.parseButtonParams(r),h=[this.BUTTON_STYLES.base,this.BUTTON_STYLES.shapes[c]||this.BUTTON_STYLES.shapes.rounded,this.BUTTON_STYLES.colors[a]||this.BUTTON_STYLES.colors.blue].join("; "),p=this.processBasicMarkdown(t);return`<a href="${o}" style="${h}">${p}</a>`})}static processHeadlines(s){return s.replace(this.PATTERNS.h6,"<h6>$1</h6>__HEADLINE_MARKER__").replace(this.PATTERNS.h5,"<h5>$1</h5>__HEADLINE_MARKER__").replace(this.PATTERNS.h4,"<h4>$1</h4>__HEADLINE_MARKER__").replace(this.PATTERNS.h3,"<h3>$1</h3>__HEADLINE_MARKER__").replace(this.PATTERNS.h2,"<h2>$1</h2>__HEADLINE_MARKER__").replace(this.PATTERNS.h1,"<h1>$1</h1>__HEADLINE_MARKER__")}static processLists(s){s=s.replace(this.PATTERNS.ul,"<li>$1</li>");let e=s.split(`
`),t=!1,r=[];for(let o of e)o.startsWith("<li>")?(t||(r.push("<ul>"),t=!0),r.push(o)):(t&&(r.push("</ul>"),t=!1),r.push(o));return t&&r.push("</ul>"),r.join(`
`).replace(/\n<\/ul>/g,"</ul>").replace(/<ul>\n/g,"<ul>").replace(/(<li>.*?<\/li>)\n(?=<li>)/g,"$1")}static processLineBreaks(s){return s.replace(/(__HEADLINE_MARKER__)\n+/g,(e,t,r,o)=>{var a;let c=((a=e.match(/\n/g))==null?void 0:a.length)||0;return c>2?"<br>".repeat(c-2):""}).replace(/__HEADLINE_MARKER__/g,"").replace(/\n\n+/g,"<br><br>").replace(/\n/g,"<br>")}static render(s){if(!s)return"";let e=s;return e=this.processHeadlines(e),e=this.processLists(e),e=this.processBasicMarkdown(e),e=this.processColorDirective(e),e=this.processButtonDirective(e),e=this.processLineBreaks(e),e}};n(l,"PATTERNS",{bold:/\*\*(.*?)\*\*/g,italic:/\*(.*?)\*/g,strike:/~~(.*?)~~/g,link:/\[(.*?)\]\((.*?)\)/g,h6:/^#{6}\s+(.+)$/gm,h5:/^#{5}\s+(.+)$/gm,h4:/^#{4}\s+(.+)$/gm,h3:/^#{3}\s+(.+)$/gm,h2:/^#{2}\s+(.+)$/gm,h1:/^#\s+(.+)$/gm,ul:/^[\s]*[-*]\s+(.+)$/gm,lineBreak:/\n/g,color:/:color\[(.*?)\]{(.*?)}/g,button:/:button\[(.*?)\]{(.*?)}/g}),n(l,"BUTTON_STYLES",{shapes:{pill:"border-radius: 9999px",rect:"border-radius: 0",rounded:"border-radius: 5px"},colors:{purple:"background-color: #8a63d2",blue:"background-color: #3b82f6",green:"background-color: #22c55e",red:"background-color: #ef4444",yellow:"background-color: #eab308",gray:"background-color: #6b7280"},base:["display: inline-block","text-decoration: none","padding: 2px 10px","cursor: pointer","color: white"].join("; ")});function _(i){return l.render(i)}module.exports={render:_,MarkdownRenderer:l,default:l};
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