Books: read DRM-free MOBI, AZW and AZW3; refuse Kindle files with DRM
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01UaC9HmtHMdRP8dAbN4wAKj
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+55
-14
@@ -3,7 +3,8 @@
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// they follow you between devices. Reading uses epub.js, pdf.js and mammoth from /vendor/reader, loaded only when a book is opened or added.
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const rdApi = (p, o) => jfetch('/api/read' + p, o);
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const rdJson = (m, o) => ({ method: m, headers: { 'content-type': 'application/json' }, body: JSON.stringify(o) });
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const RD_LIBS = { epub: ['jszip.min.js', 'epub.min.js'], pdf: ['pdf.min.js'], docx: ['mammoth.browser.min.js'] };
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const RD_LIBS = { epub: ['jszip.min.js', 'epub.min.js'], pdf: ['pdf.min.js'], docx: ['mammoth.browser.min.js'], mobi: ['mobi-parser.min.js'] };
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const rdKind = ext => ['mobi', 'azw', 'azw3'].includes(ext) ? 'mobi' : ext;
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const rdLoaded = {};
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async function rdLibs(kind) {
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for (const f of RD_LIBS[kind]) {
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@@ -43,8 +44,8 @@ async function rdLibrary() {
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const cover = b => `<span class="vimg rdcover" style="aspect-ratio:2/3">${b.cover ? `<img loading="lazy" alt="" src="/api/read/book/${b.id}/cover" onerror="this.remove()">` : ''}<em>${esc(b.title)}</em><span class="rdext">${esc(b.ext)}</span>${b.pct > 0 ? `<u class="rdprog"><s style="width:${Math.round(b.pct * 100)}%"></s></u>` : ''}</span>`;
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const card = b => `<a class="vcard" href="#/read/open/${b.id}" data-id="${b.id}">${cover(b)}<b>${esc(b.title)}</b><small>${esc(b.author || b.ext.toUpperCase())}${b.pct > 0 ? ' · ' + Math.round(b.pct * 100) + '%' : ''}</small></a>`;
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v.innerHTML = `<div class="wrap" id="rdlib"><div class="ptop"><h1>Books</h1><span class="pspace grow"></span><button class="btn" id="rdadd">${icon('plus')}Add books</button></div>
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<input type="file" id="rdfile" accept=".epub,.pdf,.docx" multiple hidden>
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<div id="rdbody"></div><p class="sub" id="rdhint" style="margin-top:16px">EPUB, PDF and DOCX. Add files with the button or drop them on this page. Your place, bookmarks and highlights follow you to every device.</p></div>`;
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<input type="file" id="rdfile" accept=".epub,.pdf,.docx,.mobi,.azw,.azw3" multiple hidden>
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<div id="rdbody"></div><p class="sub" id="rdhint" style="margin-top:16px">EPUB, PDF, DOCX, MOBI and AZW3 (without DRM). Add files with the button or drop them on this page. Your place, bookmarks and highlights follow you to every device.</p></div>`;
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const draw = () => {
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const f = q.trim().toLowerCase(), mine = books.filter(b => !f || (b.title + ' ' + b.author).toLowerCase().includes(f));
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const sorted = [...mine].sort(sort === 'title' ? (a, b) => a.title.localeCompare(b.title) : sort === 'author' ? (a, b) => (a.author || '~').localeCompare(b.author || '~') || a.title.localeCompare(b.title) : sort === 'added' ? (a, b) => b.added - a.added : (a, b) => (b.read || b.added) - (a.read || a.added));
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@@ -94,14 +95,14 @@ function rdEditBook(b) {
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// ---- Adding books: the file goes up as it is; the browser reads the title, author and cover out of it afterwards.
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async function rdAddAll(files) {
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files = files.filter(f => /\.(epub|pdf|docx)$/i.test(f.name));
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if (!files.length) return toast('Choose EPUB, PDF or DOCX files');
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let added = 0, failed = 0;
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files = files.filter(f => /\.(epub|pdf|docx|mobi|azw3?)$/i.test(f.name));
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if (!files.length) return toast('Choose EPUB, PDF, DOCX, MOBI or AZW3 files');
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let added = 0, failed = 0, why = '';
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for (const [i, f] of files.entries()) {
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toast(`Adding ${i + 1} of ${files.length}: ${f.name}`);
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try { if (!(await rdAddOne(f)).duplicate) added++; } catch (e) { failed++; toast(f.name + ': ' + e.message); await new Promise(r => setTimeout(r, 1800)); }
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try { if (!(await rdAddOne(f)).duplicate) added++; } catch (e) { failed++; why = f.name + ': ' + e.message; toast(why); await new Promise(r => setTimeout(r, 1800)); }
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}
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toast(added ? `Added ${added} book${added > 1 ? 's' : ''}${failed ? ', ' + failed + ' failed' : ''}` : failed ? 'Nothing was added' : 'Already in your library');
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toast(added ? `Added ${added} book${added > 1 ? 's' : ''}${failed ? ', ' + failed + ' failed' : ''}` : failed ? (files.length === 1 ? why : 'Nothing was added') : 'Already in your library');
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if (location.hash.startsWith('#/read') && !location.hash.startsWith('#/read/open')) route();
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}
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async function rdAddOne(file) {
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@@ -134,8 +135,18 @@ async function rdMeta(ext, buf) {
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} finally { pdf.destroy(); }
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return out;
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}
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if (rdKind(ext) === 'mobi') {
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await rdLibs('mobi'); const m = await rdMobiOpen(new Uint8Array(buf.slice(0))), out = {};
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try { const md = m.getMetadata(); out.title = md.title; out.author = (md.author || []).join(', '); const cu = m.getCoverImage(); if (cu) { const blob = await (await fetch(cu)).blob(); if (/^image\/(jpeg|png|gif|webp)$/.test(blob.type)) out.cover = blob; } } finally { try { m.destroy(); } catch {} }
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return out;
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}
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return {};
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}
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/** MOBI 6 and KF8 (AZW3) need different readers: try the newer format first, since the older reader can "open" a KF8 file and show nonsense. */
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async function rdMobiOpen(u8) {
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try { const k = await MobiParser.initKf8File(u8); if (k.getSpine().length) return k; try { k.destroy(); } catch {} } catch {}
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return MobiParser.initMobiFile(u8);
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}
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// ======================================================= Reader
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let rdCur = null; // the open book's reader, so leaving the page can close it
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@@ -169,8 +180,8 @@ class RdReader {
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this.root = $('#rdroot'); this.applyChrome();
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this.hookUi();
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try {
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await rdLibs(b.ext);
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this.A = b.ext === 'epub' ? new RdEpub(this) : b.ext === 'pdf' ? new RdPdf(this) : new RdDocx(this);
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await rdLibs(rdKind(b.ext));
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this.A = b.ext === 'epub' ? new RdEpub(this) : b.ext === 'pdf' ? new RdPdf(this) : rdKind(b.ext) === 'mobi' ? new RdMobi(this) : new RdDocx(this);
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await this.A.open(this.$('#rdstage'), this.loc);
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this.$('#rdload').remove();
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} catch (e) { if (this.dead) return; this.$('#rdload').innerHTML = `<span class="err">${esc(e.message || 'This book could not be opened')}</span><br><a class="btn ghost" href="#/read" style="margin-top:12px">Back to library</a>`; }
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@@ -514,12 +525,15 @@ class RdPdf {
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// ======================================================= DOCX (converted to HTML in the browser; shown in a frame that cannot run scripts)
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class RdDocx {
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constructor(R) { this.R = R; }
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async convert() {
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const buf = await rdFetchBook(this.R.book.id, 'docx');
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return { html: (await mammoth.convertToHtml({ arrayBuffer: buf }, { styleMap: ['p[style-name="Title"] => h1.title:fresh', 'p[style-name="Subtitle"] => p.subtitle:fresh'] })).value, head: '' };
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}
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async open(stage, loc) {
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const R = this.R, buf = await rdFetchBook(R.book.id, 'docx');
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const res = await mammoth.convertToHtml({ arrayBuffer: buf }, { styleMap: ['p[style-name="Title"] => h1.title:fresh', 'p[style-name="Subtitle"] => p.subtitle:fresh'] });
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const R = this.R, res = await this.convert();
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this.f = document.createElement('iframe'); this.f.setAttribute('sandbox', 'allow-same-origin'); this.f.title = R.book.title; this.f.className = 'rdframe';
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stage.appendChild(this.f);
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this.f.srcdoc = `<!doctype html><html><head><meta charset="utf-8"><style id="base">body{max-width:46em;margin:0 auto;padding:1.2em 6%;overflow-wrap:break-word}table{border-collapse:collapse}td,th{border:1px solid #8888;padding:.3em .5em}h1,h2,h3{line-height:1.25}mark.rdh{border-radius:2px;color:inherit;padding:0}mark.rdh.flash{outline:2px solid #e8590c}mark.rdq{background:#ffd43b88;color:inherit}</style><style id="theme"></style></head><body><article>${res.value}</article></body></html>`;
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this.f.srcdoc = `<!doctype html><html><head><meta charset="utf-8"><style id="base">body{max-width:46em;margin:0 auto;padding:1.2em 6%;overflow-wrap:break-word}table{border-collapse:collapse}td,th{border:1px solid #8888;padding:.3em .5em}h1,h2,h3{line-height:1.25}mark.rdh{border-radius:2px;color:inherit;padding:0}mark.rdh.flash{outline:2px solid #e8590c}mark.rdq{background:#ffd43b88;color:inherit}</style><style id="theme"></style>${res.head}</head><body><article>${res.html}</article></body></html>`;
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await new Promise(ok => { this.f.onload = ok; });
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this.d = this.f.contentDocument; this.w = this.f.contentWindow; this.root = this.d.documentElement;
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this.restyle();
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@@ -527,12 +541,13 @@ class RdDocx {
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this.d.addEventListener('mousedown', () => R.hideSel());
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const sel = () => setTimeout(() => this.checkSel(), 30);
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this.d.addEventListener('mouseup', sel); this.d.addEventListener('touchend', sel); this.d.addEventListener('keyup', sel);
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this.d.addEventListener('click', e => { const s = this.w.getSelection(); if (s && !s.isCollapsed) return; if (e.target.closest('a[href]')) { e.preventDefault(); const a = e.target.closest('a[href]'); if (a.getAttribute('href').startsWith('#')) this.d.getElementById(a.getAttribute('href').slice(1))?.scrollIntoView(); return; } R.toggleBars(); });
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this.d.addEventListener('click', e => { const s = this.w.getSelection(); if (s && !s.isCollapsed) return; if (e.target.closest('a[href]')) { e.preventDefault(); const a = e.target.closest('a[href]'); if (!this.link(a)) this.d.getElementById((a.getAttribute('href') || '').replace(/^#/, ''))?.scrollIntoView(); return; } R.toggleBars(); });
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this.d.addEventListener('scroll', () => { if (!this.raf) this.raf = requestAnimationFrame(() => { this.raf = 0; this.report(); }); }, { passive: true });
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this.w.addEventListener('scroll', () => { if (!this.raf) this.raf = requestAnimationFrame(() => { this.raf = 0; this.report(); }); }, { passive: true });
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for (const n of R.notes) this.drawNote(n);
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const m = /^o:(\d+)/.exec(loc || ''); if (m) this.gotoOffset(+m[1]); this.report();
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}
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link() { return false; }
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scroller() { return this.d.scrollingElement || this.root; }
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restyle(k) {
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const R = this.R, t = rdTheme(R.P); this.d.getElementById('theme').textContent = rdCss(R.P, t); R.root.style.setProperty('--rd-bg', t.bg);
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@@ -577,3 +592,29 @@ class RdDocx {
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resize() {}
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destroy() {}
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}
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// ======================================================= MOBI / AZW / AZW3 (DRM-free): every chapter is joined into one page, then read like a DOCX
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class RdMobi extends RdDocx {
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async convert() {
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const buf = new Uint8Array(await rdFetchBook(this.R.book.id, 'mobi'));
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this.m = await rdMobiOpen(buf); const spine = this.m.getSpine(), css = new Set(), parts = [];
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for (const ch of spine) { const c = this.m.loadChapter(ch.id); if (!c) continue; (c.css || []).forEach(x => css.add(x.href)); parts.push(`<section class="rdch" id="rdch-${esc(ch.id)}" data-ch="${esc(ch.id)}">${c.html}</section>`); }
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if (!parts.length) throw new Error('This book has no readable text. It may have DRM.');
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return { html: parts.join(''), head: [...css].map(h => `<link rel="stylesheet" href="${esc(h)}">`).join('') };
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}
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/** a link inside the book: the parser says which chapter (and where in it) it points to */
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link(a) {
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const href = a.getAttribute('href') || ''; if (/^(https?:|mailto:)/i.test(href)) { window.open(href, '_blank', 'noopener'); return true; }
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let r; try { r = this.m.resolveHref(href); } catch {} if (!r) return false;
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const sec = this.d.getElementById('rdch-' + r.id); let el = sec; if (sec && r.selector) { try { el = sec.querySelector(r.selector) || sec; } catch {} }
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if (el) { el.scrollIntoView(); return true; } return false;
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}
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async toc() {
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const out = [], walk = (items, d) => (items || []).forEach(t => {
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let loc = null; try { const r = this.m.resolveHref(t.href); const sec = r && this.d.getElementById('rdch-' + r.id); let el = sec; if (sec && r.selector) { try { el = sec.querySelector(r.selector) || sec; } catch {} } if (el) { const w = this.d.createTreeWalker(el, NodeFilter.SHOW_TEXT), first = w.nextNode(); if (first) loc = 'o:' + this.offsetTo(first, 0); } } catch {}
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if (loc) out.push({ label: String(t.label || '').trim().slice(0, 120) || 'Untitled', loc, depth: d }); walk(t.children, d + 1); });
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walk(this.m.getToc(), 0);
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return out.length ? out : super.toc();
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}
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destroy() { try { this.m && this.m.destroy(); } catch {} }
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}
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+21
@@ -0,0 +1,21 @@
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MIT License
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Copyright (c) 2024 hhk-png
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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+16
@@ -0,0 +1,16 @@
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var MobiParser=(()=>{var Ut=Object.create;var Se=Object.defineProperty;var Mt=Object.getOwnPropertyDescriptor;var zt=Object.getOwnPropertyNames;var kt=Object.getPrototypeOf,Ht=Object.prototype.hasOwnProperty;var Gt=(r=>typeof require!="undefined"?require:typeof Proxy!="undefined"?new Proxy(r,{get:(e,t)=>(typeof require!="undefined"?require:e)[t]}):r)(function(r){if(typeof require!="undefined")return require.apply(this,arguments);throw Error('Dynamic require of "'+r+'" is not supported')});var Me=(r,e)=>()=>{try{return e||r((e={exports:{}}).exports,e),e.exports}catch(t){throw e=0,t}},jt=(r,e)=>{for(var t in e)Se(r,t,{get:e[t],enumerable:!0})},Ze=(r,e,t,s)=>{if(e&&typeof e=="object"||typeof e=="function")for(let o of zt(e))!Ht.call(r,o)&&o!==t&&Se(r,o,{get:()=>e[o],enumerable:!(s=Mt(e,o))||s.enumerable});return r};var ze=(r,e,t)=>(t=r!=null?Ut(kt(r)):{},Ze(e||!r||!r.__esModule?Se(t,"default",{value:r,enumerable:!0}):t,r)),Vt=r=>Ze(Se({},"__esModule",{value:!0}),r);var at=Me((sr,ot)=>{"use strict";function ie(r){if(typeof r!="string")throw new TypeError("Path must be a string. 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`?(n.line++,n.column=0):n.column++);n.textNode+=i.substring(L,h-1)}c==="<"&&!(n.sawRoot&&n.closedRoot&&!n.strict)?(n.state=f.OPEN_WAKA,n.startTagPosition=n.position):(!I(c)&&(!n.sawRoot||n.closedRoot)&&N(n,"Text data outside of root node."),c==="&"?n.state=f.TEXT_ENTITY:n.textNode+=c);continue;case f.SCRIPT:c==="<"?n.state=f.SCRIPT_ENDING:n.script+=c;continue;case f.SCRIPT_ENDING:c==="/"?n.state=f.CLOSE_TAG:(n.script+="<"+c,n.state=f.SCRIPT);continue;case f.OPEN_WAKA:if(c==="!")n.state=f.SGML_DECL,n.sgmlDecl="";else if(!I(c))if(F(w,c))n.state=f.OPEN_TAG,n.tagName=c;else if(c==="/")n.state=f.CLOSE_TAG,n.tagName="";else if(c==="?")n.state=f.PROC_INST,n.procInstName=n.procInstBody="";else{if(N(n,"Unencoded <"),n.startTagPosition+1<n.position){var S=n.position-n.startTagPosition;c=new Array(S).join(" ")+c}n.textNode+="<"+c,n.state=f.TEXT}continue;case f.SGML_DECL:if(n.sgmlDecl+c==="--"){n.state=f.COMMENT,n.comment="",n.sgmlDecl="";continue}n.doctype&&n.doctype!==!0&&n.sgmlDecl?(n.state=f.DOCTYPE_DTD,n.doctype+="<!"+n.sgmlDecl+c,n.sgmlDecl=""):g.test(n.sgmlDecl+c)?(A(n,"onopencdata"),n.state=f.CDATA,n.sgmlDecl="",n.cdata=""):p.test(n.sgmlDecl+c)?(n.state=f.DOCTYPE,(n.doctype||n.sawRoot)&&N(n,"Inappropriately located doctype declaration"),n.doctype="",n.sgmlDecl=""):c===">"?(A(n,"onsgmldeclaration",n.sgmlDecl),n.sgmlDecl="",n.state=f.TEXT):(R(c)&&(n.state=f.SGML_DECL_QUOTED),n.sgmlDecl+=c);continue;case f.SGML_DECL_QUOTED:c===n.q&&(n.state=f.SGML_DECL,n.q=""),n.sgmlDecl+=c;continue;case f.DOCTYPE:c===">"?(n.state=f.TEXT,A(n,"ondoctype",n.doctype),n.doctype=!0):(n.doctype+=c,c==="["?n.state=f.DOCTYPE_DTD:R(c)&&(n.state=f.DOCTYPE_QUOTED,n.q=c));continue;case f.DOCTYPE_QUOTED:n.doctype+=c,c===n.q&&(n.q="",n.state=f.DOCTYPE);continue;case f.DOCTYPE_DTD:c==="]"?(n.doctype+=c,n.state=f.DOCTYPE):c==="<"?(n.state=f.OPEN_WAKA,n.startTagPosition=n.position):R(c)?(n.doctype+=c,n.state=f.DOCTYPE_DTD_QUOTED,n.q=c):n.doctype+=c;continue;case f.DOCTYPE_DTD_QUOTED:n.doctype+=c,c===n.q&&(n.state=f.DOCTYPE_DTD,n.q="");continue;case f.COMMENT:c==="-"?n.state=f.COMMENT_ENDING:n.comment+=c;continue;case f.COMMENT_ENDING:c==="-"?(n.state=f.COMMENT_ENDED,n.comment=pe(n.opt,n.comment),n.comment&&A(n,"oncomment",n.comment),n.comment=""):(n.comment+="-"+c,n.state=f.COMMENT);continue;case f.COMMENT_ENDED:c!==">"?(N(n,"Malformed comment"),n.comment+="--"+c,n.state=f.COMMENT):n.doctype&&n.doctype!==!0?n.state=f.DOCTYPE_DTD:n.state=f.TEXT;continue;case f.CDATA:for(var L=h-1;c&&c!=="]";)c=be(i,h++),c&&n.trackPosition&&(n.position++,c===`
|
||||
`?(n.line++,n.column=0):n.column++);n.cdata+=i.substring(L,h-1),c==="]"&&(n.state=f.CDATA_ENDING);continue;case f.CDATA_ENDING:c==="]"?n.state=f.CDATA_ENDING_2:(n.cdata+="]"+c,n.state=f.CDATA);continue;case f.CDATA_ENDING_2:c===">"?(n.cdata&&A(n,"oncdata",n.cdata),A(n,"onclosecdata"),n.cdata="",n.state=f.TEXT):c==="]"?n.cdata+="]":(n.cdata+="]]"+c,n.state=f.CDATA);continue;case f.PROC_INST:c==="?"?n.state=f.PROC_INST_ENDING:I(c)?n.state=f.PROC_INST_BODY:n.procInstName+=c;continue;case f.PROC_INST_BODY:if(!n.procInstBody&&I(c))continue;c==="?"?n.state=f.PROC_INST_ENDING:n.procInstBody+=c;continue;case f.PROC_INST_ENDING:if(c===">"){let se={name:n.procInstName,body:n.procInstBody};Y(n,se),A(n,"onprocessinginstruction",se),n.procInstName=n.procInstBody="",n.state=f.TEXT}else n.procInstBody+="?"+c,n.state=f.PROC_INST_BODY;continue;case f.OPEN_TAG:F(C,c)?n.tagName+=c:(me(n),c===">"?q(n):c==="/"?n.state=f.OPEN_TAG_SLASH:(I(c)||N(n,"Invalid character in tag name"),n.state=f.ATTRIB));continue;case f.OPEN_TAG_SLASH:c===">"?(q(n,!0),le(n)):(N(n,"Forward-slash in opening tag not followed by >"),n.state=f.ATTRIB);continue;case f.ATTRIB:if(I(c))continue;c===">"?q(n):c==="/"?n.state=f.OPEN_TAG_SLASH:F(w,c)?(n.attribName=c,n.attribValue="",n.state=f.ATTRIB_NAME):N(n,"Invalid attribute name");continue;case f.ATTRIB_NAME:c==="="?n.state=f.ATTRIB_VALUE:c===">"?(N(n,"Attribute without value"),n.attribValue=n.attribName,fe(n),q(n)):I(c)?n.state=f.ATTRIB_NAME_SAW_WHITE:F(C,c)?n.attribName+=c:N(n,"Invalid attribute name");continue;case f.ATTRIB_NAME_SAW_WHITE:if(c==="=")n.state=f.ATTRIB_VALUE;else{if(I(c))continue;N(n,"Attribute without value"),n.tag.attributes[n.attribName]="",n.attribValue="",A(n,"onattribute",{name:n.attribName,value:""}),n.attribName="",c===">"?q(n):F(w,c)?(n.attribName=c,n.state=f.ATTRIB_NAME):(N(n,"Invalid attribute name"),n.state=f.ATTRIB)}continue;case f.ATTRIB_VALUE:if(I(c))continue;R(c)?(n.q=c,n.state=f.ATTRIB_VALUE_QUOTED):(n.opt.unquotedAttributeValues||z(n,"Unquoted attribute value"),n.state=f.ATTRIB_VALUE_UNQUOTED,n.attribValue=c);continue;case f.ATTRIB_VALUE_QUOTED:if(c!==n.q){c==="&"?n.state=f.ATTRIB_VALUE_ENTITY_Q:n.attribValue+=c;continue}fe(n),n.q="",n.state=f.ATTRIB_VALUE_CLOSED;continue;case f.ATTRIB_VALUE_CLOSED:I(c)?n.state=f.ATTRIB:c===">"?q(n):c==="/"?n.state=f.OPEN_TAG_SLASH:F(w,c)?(N(n,"No whitespace between attributes"),n.attribName=c,n.attribValue="",n.state=f.ATTRIB_NAME):N(n,"Invalid attribute name");continue;case f.ATTRIB_VALUE_UNQUOTED:if(!X(c)){c==="&"?n.state=f.ATTRIB_VALUE_ENTITY_U:n.attribValue+=c;continue}fe(n),c===">"?q(n):n.state=f.ATTRIB;continue;case f.CLOSE_TAG:if(n.tagName)c===">"?le(n):F(C,c)?n.tagName+=c:n.script?(n.script+="</"+n.tagName+c,n.tagName="",n.state=f.SCRIPT):(I(c)||N(n,"Invalid tagname in closing tag"),n.state=f.CLOSE_TAG_SAW_WHITE);else{if(I(c))continue;k(w,c)?n.script?(n.script+="</"+c,n.state=f.SCRIPT):N(n,"Invalid tagname in closing tag."):n.tagName=c}continue;case f.CLOSE_TAG_SAW_WHITE:if(I(c))continue;c===">"?le(n):N(n,"Invalid characters in closing tag");continue;case f.TEXT_ENTITY:case f.ATTRIB_VALUE_ENTITY_Q:case f.ATTRIB_VALUE_ENTITY_U:var P,j;switch(n.state){case f.TEXT_ENTITY:P=f.TEXT,j="textNode";break;case f.ATTRIB_VALUE_ENTITY_Q:P=f.ATTRIB_VALUE_QUOTED,j="attribValue";break;case f.ATTRIB_VALUE_ENTITY_U:P=f.ATTRIB_VALUE_UNQUOTED,j="attribValue";break}if(c===";"){var V=ye(n);n.opt.unparsedEntities&&!Object.values(r.XML_ENTITIES).includes(V)?((n.entityCount+=1)>n.opt.maxEntityCount&&z(n,"Parsed entity count exceeds max entity count"),(n.entityDepth+=1)>n.opt.maxEntityDepth&&z(n,"Parsed entity depth exceeds max entity depth"),n.entity="",n.state=P,n.write(V),n.entityDepth-=1):(n[j]+=V,n.entity="",n.state=P)}else F(n.entity.length?E:O,c)?n.entity+=c:(N(n,"Invalid character in entity name"),n[j]+="&"+n.entity+c,n.entity="",n.state=P);continue;default:throw new Error(n,"Unknown state: "+n.state)}return n.position>=n.bufferCheckPosition&&s(n),n}String.fromCodePoint||(function(){var i=String.fromCharCode,n=Math.floor,h=function(){var c=16384,S=[],L,P,j=-1,V=arguments.length;if(!V)return"";for(var se="";++j<V;){var M=Number(arguments[j]);if(!isFinite(M)||M<0||M>1114111||n(M)!==M)throw RangeError("Invalid code point: "+M);M<=65535?S.push(M):(M-=65536,L=(M>>10)+55296,P=M%1024+56320,S.push(L,P)),(j+1===V||S.length>c)&&(se+=i.apply(null,S),S.length=0)}return se};Object.defineProperty?Object.defineProperty(String,"fromCodePoint",{value:h,configurable:!0,writable:!0}):String.fromCodePoint=h})()})(typeof _e=="undefined"?_e.sax={}:_e)});var tr={};jt(tr,{initKf8File:()=>Rt,initMobiFile:()=>Pt});var $=Uint8Array,ue=Uint16Array,Xt=Int32Array,Qe=new $([0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0,0,0,0]),Ke=new $([0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,0,0]),Yt=new $([16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15]),Je=function(r,e){for(var t=new ue(31),s=0;s<31;++s)t[s]=e+=1<<r[s-1];for(var o=new Xt(t[30]),s=1;s<30;++
Line truncated
|
||||
`},headless:!1,chunkSize:1e4,emptyTag:"",cdata:!1}};function pn(r){return r.toLowerCase()}function mn(r){return typeof r=="object"&&r!==null&&Object.keys(r).length===0}function Fe(r,e,t){for(let s of r)e=s(e,t);return e}function de(r,e,t){let s=Object.create(null);s.value=t,s.writable=!0,s.enumerable=!0,s.configurable=!0,Object.defineProperty(r,e,s)}var Ve=class extends wt.EventEmitter{constructor(e){super(),Z(this,"options"),Z(this,"remaining",""),Z(this,"saxParser"),Z(this,"resultObject",null),Z(this,"EXPLICIT_CHARKEY"),Z(this,"errThrown",!1),Z(this,"ended",!1),Z(this,"processAsync",()=>{try{if(this.remaining.length<=this.options.chunkSize){let t=this.remaining;this.remaining="",this.saxParser=this.saxParser.write(t),this.saxParser.close()}else{let t=this.remaining.slice(0,this.options.chunkSize);this.remaining=this.remaining.slice(this.options.chunkSize),this.saxParser=this.saxParser.write(t),setTimeout(this.processAsync,0)}}catch(t){this.errThrown||(this.errThrown=!0,this.emit("error",t))}}),Z(this,"assignOrPush",(t,s,o)=>{s in t?(Array.isArray(t[s])||de(t,s,[t[s]]),t[s].push(o)):this.options.explicitArray?de(t,s,[o]):de(t,s,o)}),Z(this,"reset",()=>{this.removeAllListeners(),this.saxParser=Et.default.parser(this.options.strict,{trim:!1,normalize:!1,xmlns:this.options.xmlns}),this.errThrown=!1,this.saxParser.onerror=a=>{this.saxParser.resume(),this.errThrown||(this.errThrown=!0,this.emit("error",a))},this.saxParser.onend=()=>{this.ended||(this.ended=!0,this.emit("end",this.resultObject))},this.ended=!1,this.EXPLICIT_CHARKEY=this.options.explicitCharkey,this.resultObject=null;let t=[],s=this.options.attrkey,o=this.options.charkey;this.saxParser.onopentag=a=>{let u={};u[o]="",this.options.ignoreAttrs||Object.keys(a.attributes).forEach(d=>{!(s in u)&&!this.options.mergeAttrs&&(u[s]={});let m=this.options.attrValueProcessors?Fe(this.options.attrValueProcessors,a.attributes[d],d):a.attributes[d],v=this.options.attrNameProcessors?Fe(this.options.attrNameProcessors,d):d;this.options.mergeAttrs?this.assignOrPush(u,v,m):de(u[s],v,m)}),u["#name"]=this.options.tagNameProcessors?Fe(this.options.tagNameProcessors,a.name):a.name,this.options.xmlns&&(u[this.options.xmlnskey]={uri:a.uri,local:a.local}),t.push(u)},this.saxParser.onclosetag=()=>{let a=t.pop(),u=a["#name"];(!this.options.explicitChildren||!this.options.preserveChildrenOrder)&&delete a["#name"];let d;a.cdata===!0&&(d=a.cdata,delete a.cdata);let m=t[t.length-1],v="";if(a[o].match(/^\s*$/)&&!d?(v=a[o],delete a[o]):(this.options.trim&&(a[o]=a[o].trim()),this.options.normalize&&(a[o]=a[o].replace(/\s{2,}/g," ").trim()),a[o]=this.options.valueProcessors?Fe(this.options.valueProcessors,a[o],u):a[o],Object.keys(a).length===1&&o in a&&!this.EXPLICIT_CHARKEY&&(a=a[o])),mn(a)&&(typeof this.options.emptyTag=="function"?a=this.options.emptyTag():a=this.options.emptyTag!==""?this.options.emptyTag:v),this.options.validator){let g=`/${t.map(p=>p["#name"]).concat(u).join("/")}`;(()=>{try{a=this.options.validator(g,m&&m[u],a)}catch(p){this.emit("error",p)}})()}if(this.options.explicitChildren&&!this.options.mergeAttrs&&typeof a=="object")if(this.options.preserveChildrenOrder){if(m){m[this.options.childkey]=m[this.options.childkey]||[];let g={};Object.keys(a).forEach(p=>{de(g,p,a[p])}),m[this.options.childkey].push(g),delete a["#name"],Object.keys(a).length===1&&o in a&&!this.EXPLICIT_CHARKEY&&(a=a[o])}}else{let g={};this.options.attrkey in a&&(g[this.options.attrkey]=a[this.options.attrkey],delete a[this.options.attrkey]),!this.options.charsAsChildren&&this.options.charkey in a&&(g[this.options.charkey]=a[this.options.charkey],delete a[this.options.charkey]),Object.getOwnPropertyNames(a).length>0&&(g[this.options.childkey]=a),a=g}if(t.length>0)this.assignOrPush(m,u,a);else{if(this.options.explicitRoot){let g=a,p={};de(p,u,g),a=p}this.resultObject=a,this.ended=!0,this.emit("end",this.resultObject)}};let l=a=>{let u=t[t.length-1];if(u&&(u[o]+=a,this.options.explicitChildren&&this.options.preserveChildrenOrder&&this.options.charsAsChildren&&(this.options.includeWhiteChars||a.replace(/\\n/g,"").trim()!==""))){u[this.options.childkey]=u[this.options.childkey]||[];let d={"#name":"__text__"};d[o]=a,this.options.normalize&&(d[o]=d[o].replace(/\s{2,}/g," ").trim()),u[this.options.childkey].push(d)}return u};this.saxParser.ontext=l,this.saxParser.oncdata=a=>{let u=l(a);u&&(u.cdata=!0)}}),Z(this,"parseString",(t,s)=>{s&&typeof s=="function"&&(this.on("end",o=>{this.reset(),s(null,o)}),this.on("error",o=>{this.reset(),s(o)}));try{return t=t.toString(),t.trim()===""?(this.emit("end",null),!0):(t=vn(t),this.options.async?(this.remaining=t,setTimeout(this.processAsync,0),this.saxParser):this.saxParser.write(t).close())}catch(o){if(!this.errThrown&&!this.ended)this.emit("error",o),this.errThrown=!0;else if(this.ended)throw o}}),Z(this,"parseStringPromise",t=>new Promise((s,o)=>{this.parseString(t,(l,a)=>{l?o(l):s(a)})})),this.options={},Object.keys(bt["0.2"]).forEach(t=>{this.options[t]=b
Line truncated
|
||||
/*! Bundled license information:
|
||||
|
||||
sax/lib/sax.js:
|
||||
(*! http://mths.be/fromcodepoint v0.1.0 by @mathias *)
|
||||
*/
|
||||
Reference in new issue
Block a user