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reimplementation of remarkable's quickshare urls share.dunkirk.sh/d/24rbYTx_s9mrLcoYZRFh-
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2.7 kB · 96 lines
TypeScript
at main
12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182838485868788899091929394959697import { marked } from "marked";import katex from "katex";
marked.use({ breaks: true, gfm: true,});
function renderMath(html: string): string { // Display math: $$...$$ html = html.replace(/\$\$([\s\S]+?)\$\$/g, (_, tex) => { try { return katex.renderToString(tex.trim(), { displayMode: true, throwOnError: false }); } catch { return `<code>${tex}</code>`; } });
// Inline math: $...$ (but not inside code blocks or pre) html = html.replace(/(?<!<code[^>]*>)\$([^$\n]+?)\$(?![^<]*<\/code>)/g, (_, tex) => { try { return katex.renderToString(tex.trim(), { displayMode: false, throwOnError: false }); } catch { return `<code>${tex}</code>`; } });
return html;}
export function renderMarkdown(md: string): string { const html = marked.parse(md) as string; return renderMath(html);}
export interface PageData { position: number; markdown: string; image_key: string;}
export interface DocumentData { id: string; title: string; date: string; pages: PageData[];}
export function renderDocument(doc: DocumentData): string { const pages = doc.pages.map((page, i) => { const header = i === 0 ? `<p class="eyebrow">${escapeHtml(doc.date)}</p> <h1 class="title">${escapeHtml(doc.title)}</h1>` : "";
const content = renderMarkdown(page.markdown); const imageUrl = `/i/${page.image_key}`;
const ext = page.image_key?.split(".").pop()?.toUpperCase() || "Image";
return ` <section class="spread"> <div class="prose"> ${header} ${content} </div> <aside class="scan"> <div class="scan__meta"><span class="scan__page">Page ${i + 1} / ${doc.pages.length}</span></div> <div class="scan__canvas"> <div class="scan__menu"> <button class="scan__menu-btn" aria-label="Page options"> <svg width="16" height="16" viewBox="0 0 24 24" fill="currentColor"><circle cx="12" cy="5" r="1.5"/><circle cx="12" cy="12" r="1.5"/><circle cx="12" cy="19" r="1.5"/></svg> </button> <div class="scan__menu-dropdown"> <button data-dl="${i}"> <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4"/><polyline points="7 10 12 15 17 10"/><line x1="12" y1="15" x2="12" y2="3"/></svg> Download ${ext} </button> </div> </div> <img src="${imageUrl}" alt="Handwritten page scan" loading="lazy"> </div> </aside> </section>`; }).join("");
return pages;}
function escapeHtml(s: string): string { return s .replace(/&/g, "&") .replace(/</g, "<") .replace(/>/g, ">") .replace(/"/g, """);}