mcporter/scripts/build-docs-site.mjs
2026-05-11 03:13:09 +01:00

703 lines
25 KiB
JavaScript

#!/usr/bin/env node
import fs from 'node:fs';
import path from 'node:path';
import { css, faviconSvg, js, preThemeScript, themeToggleHtml } from './docs-site-assets.mjs';
const root = process.cwd();
const docsDir = path.join(root, 'docs');
const outDir = path.join(root, 'dist', 'docs-site');
const repoBase = 'https://github.com/openclaw/mcporter';
const repoEditBase = `${repoBase}/edit/main/docs`;
const cname = readCname();
const siteBase = cname ? `https://${cname}` : '';
const productName = 'mcporter';
const productTagline = 'MCP, made portable.';
const productDescription =
'TypeScript runtime, CLI, and code-generation toolkit for the Model Context Protocol — built so AI agents and developers can call any MCP server without boilerplate.';
const brewInstall = 'npx mcporter list';
const sections = [
['Start', ['index.md', 'install.md', 'quickstart.md', 'config.md']],
['CLI', ['cli-reference.md', 'call-syntax.md', 'call-heuristic.md', 'shortcuts.md', 'logging.md']],
['Generators', ['cli-generator.md', 'emit-ts.md', 'tool-calling.md']],
['Connecting servers', ['adhoc.md', 'import.md', 'local.md', 'daemon.md', 'mcp.md']],
['Agents', ['agent-skills.md', 'subagent.md']],
[
'Operations',
[
'RELEASE.md',
'manual-testing.md',
'livetests.md',
'hang-debug.md',
'windows.md',
'tmux.md',
'known-issues.md',
'supabase-auth-issue.md',
],
],
['Reference', ['spec.md', 'migration.md', 'pnpm-mcp-migration.md', 'refactor.md']],
];
// Skip these from page generation (internal notes etc.). Pages excluded here are
// neither rendered nor link-validated.
const buildExcludes = [];
fs.rmSync(outDir, { recursive: true, force: true });
fs.mkdirSync(outDir, { recursive: true });
const allPages = allMarkdown(docsDir).map((file) => {
const rel = path.relative(docsDir, file).replaceAll(path.sep, '/');
const raw = fs.readFileSync(file, 'utf8');
const { frontmatter, body } = parseFrontmatter(raw);
const cleaned = stripStrayDirectives(body);
const title = frontmatter.title || firstHeading(cleaned) || titleize(path.basename(rel, '.md'));
return { file, rel, title, outRel: outPath(rel, frontmatter), markdown: cleaned, frontmatter };
});
const pages = allPages.filter((page) => !buildExcludes.some((re) => re.test(page.rel)));
const pageMap = new Map(pages.map((page) => [page.rel, page]));
const permalinkMap = new Map();
for (const page of pages) {
if (page.frontmatter.permalink) {
permalinkMap.set(normalizePermalink(page.frontmatter.permalink), page);
}
}
const nav = sections
.map(([name, rels]) => ({
name,
pages: rels.map((rel) => pageMap.get(rel)).filter(Boolean),
}))
.filter((section) => section.pages.length);
// Catch-all section: any docs/*.md we didn't slot into the curated nav goes
// under "More". This keeps every doc reachable without forcing the author to
// hand-edit `sections` for every new file.
const navRels = new Set(nav.flatMap((s) => s.pages.map((p) => p.rel)));
const extras = pages
.filter((page) => !navRels.has(page.rel) && page.rel !== 'index.md')
.toSorted((a, b) => a.title.localeCompare(b.title));
if (extras.length) nav.push({ name: 'More', pages: extras });
const sectionByRel = new Map();
for (const section of nav) for (const page of section.pages) sectionByRel.set(page.rel, section.name);
const orderedPages = nav.flatMap((s) => s.pages);
for (const page of pages) {
const html = markdownToHtml(page.markdown, page.rel);
const toc = tocFromHtml(html);
const idx = orderedPages.findIndex((p) => p.rel === page.rel);
const prev = idx > 0 ? orderedPages[idx - 1] : null;
const next = idx >= 0 && idx < orderedPages.length - 1 ? orderedPages[idx + 1] : null;
const sectionName = sectionByRel.get(page.rel) || 'Reference';
const pageOut = path.join(outDir, page.outRel);
fs.mkdirSync(path.dirname(pageOut), { recursive: true });
fs.writeFileSync(pageOut, layout({ page, html, toc, prev, next, sectionName }), 'utf8');
}
fs.writeFileSync(path.join(outDir, 'favicon.svg'), faviconSvg(), 'utf8');
copyStaticAsset('social-card.svg');
copyStaticAsset('social-card.png');
fs.writeFileSync(path.join(outDir, '.nojekyll'), '', 'utf8');
if (cname) fs.writeFileSync(path.join(outDir, 'CNAME'), cname, 'utf8');
validateLinks(outDir);
fs.writeFileSync(path.join(outDir, 'llms.txt'), llmsTxt(), 'utf8');
console.log(`built docs site: ${path.relative(root, outDir)}`);
function llmsTxt() {
const origin = docsOrigin();
const source = docsSourceUrl();
const name = typeof productName !== 'undefined' ? productName : path.basename(root);
const description = typeof productDescription !== 'undefined' ? productDescription : `${name} documentation index.`;
const install = docsInstallHint();
const docPages = docsLlmsPages().map((page) => `- ${page.title}: ${pageUrl(origin, page.outRel)}`);
const lines = [`# ${name}`, '', description, '', 'Canonical documentation:', ...docPages];
if (install) {
lines.push('', 'Install:', `- ${install}`);
}
if (source) {
lines.push('', `Source: ${source}`);
}
lines.push(
'',
'Guidance for agents:',
'- Prefer the canonical documentation URLs above over README excerpts or package metadata.',
'- Fetch only the pages needed for the current task; this is an index, not a full-site corpus.'
);
return `${lines.join('\n')}\n`;
}
function docsLlmsPages() {
const seen = new Set();
const ordered = typeof orderedPages !== 'undefined' ? orderedPages : [];
return [...ordered, ...pages].filter((page) => page.outRel && !seen.has(page.outRel) && seen.add(page.outRel));
}
function docsOrigin() {
const value =
(typeof siteBase !== 'undefined' && siteBase) ||
(typeof siteUrl !== 'undefined' && siteUrl) ||
(typeof customDomain !== 'undefined' && customDomain ? `https://${customDomain}` : '');
return value.replace(/\/$/, '');
}
function docsSourceUrl() {
if (typeof repoBase !== 'undefined') return repoBase;
if (typeof repoUrl !== 'undefined') return repoUrl;
if (typeof repoEditBase !== 'undefined') return repoEditBase.replace(/\/edit\/main\/docs\/?$/, '');
return '';
}
function docsInstallHint() {
if (typeof installCommand !== 'undefined') return installCommand;
if (typeof installLine !== 'undefined') return installLine;
if (typeof installCmd !== 'undefined') return installCmd;
if (typeof installSnippet !== 'undefined') return installSnippet;
if (typeof brewInstall !== 'undefined') return brewInstall;
return '';
}
function pageUrl(origin, outRel) {
const normalized =
outRel === 'index.html'
? ''
: outRel.replace(/(?:^|\/)index\.html$/, (match) => (match === 'index.html' ? '' : '/'));
if (!origin) return normalized || 'index.html';
return normalized ? `${origin}/${normalized}` : `${origin}/`;
}
function readCname() {
for (const candidate of [path.join(docsDir, 'CNAME'), path.join(root, 'CNAME')]) {
if (fs.existsSync(candidate)) return fs.readFileSync(candidate, 'utf8').trim();
}
return '';
}
function copyStaticAsset(name) {
const source = path.join(docsDir, name);
if (fs.existsSync(source)) fs.copyFileSync(source, path.join(outDir, name));
}
function parseFrontmatter(raw) {
const match = raw.match(/^---\n([\s\S]*?)\n---\n?/);
if (!match) return { frontmatter: {}, body: raw };
const fm = {};
for (const line of match[1].split('\n')) {
const m = line.match(/^([A-Za-z0-9_-]+):\s*(.*?)\s*$/);
if (!m) continue;
let value = m[2];
if ((value.startsWith('"') && value.endsWith('"')) || (value.startsWith("'") && value.endsWith("'"))) {
value = value.slice(1, -1);
}
fm[m[1]] = value;
}
return { frontmatter: fm, body: raw.slice(match[0].length) };
}
function stripStrayDirectives(body) {
return body
.replace(/\r\n/g, '\n')
.split('\n')
.filter((line) => !/^\s*\{:\s*[^}]*\}\s*$/.test(line))
.map((line) => line.replace(/\s*\{:\s*[^}]*\}\s*$/, ''))
.join('\n');
}
function normalizePermalink(value) {
let v = value.trim();
if (!v) return '/';
if (!v.startsWith('/')) v = `/${v}`;
if (v.length > 1 && v.endsWith('/')) v = v.slice(0, -1);
return v;
}
function allMarkdown(dir) {
return fs
.readdirSync(dir, { withFileTypes: true })
.flatMap((entry) => {
const full = path.join(dir, entry.name);
if (entry.isDirectory()) return allMarkdown(full);
return entry.name.endsWith('.md') ? [full] : [];
})
.toSorted((a, b) => a.localeCompare(b));
}
function outPath(rel, frontmatter = {}) {
if (frontmatter.permalink) {
const permalink = normalizePermalink(frontmatter.permalink);
if (permalink === '/') return 'index.html';
return `${permalink.slice(1)}/index.html`;
}
if (rel === 'index.md') return 'index.html';
if (rel === 'README.md') return 'index.html';
if (rel.endsWith('/README.md')) return rel.replace(/README\.md$/, 'index.html');
return rel.replace(/\.md$/, '.html');
}
function firstHeading(markdown) {
return markdown.match(/^#\s+(.+)$/m)?.[1]?.trim();
}
function titleize(input) {
return input.replaceAll('-', ' ').replace(/\b\w/g, (m) => m.toUpperCase());
}
function markdownToHtml(markdown, currentRel) {
const lines = markdown.replace(/\r\n/g, '\n').split('\n');
const html = [];
let paragraph = [];
let list = null;
let fence = null;
let blockquote = [];
const flushParagraph = () => {
if (!paragraph.length) return;
html.push(`<p>${inline(paragraph.join(' '), currentRel)}</p>`);
paragraph = [];
};
const closeList = () => {
if (!list) return;
html.push(`</${list}>`);
list = null;
};
const flushBlockquote = () => {
if (!blockquote.length) return;
const inner = markdownToHtml(blockquote.join('\n'), currentRel);
html.push(`<blockquote>${inner}</blockquote>`);
blockquote = [];
};
for (let i = 0; i < lines.length; i++) {
const line = lines[i];
const fenceMatch = line.match(/^```([\w+-]+)?\s*$/);
if (fenceMatch) {
flushParagraph();
closeList();
flushBlockquote();
if (fence) {
html.push(
`<pre><code class="language-${escapeAttr(fence.lang)}">${escapeHtml(fence.lines.join('\n'))}</code></pre>`
);
fence = null;
} else {
fence = { lang: fenceMatch[1] || 'text', lines: [] };
}
continue;
}
if (fence) {
fence.lines.push(line);
continue;
}
if (/^>\s?/.test(line)) {
flushParagraph();
closeList();
blockquote.push(line.replace(/^>\s?/, ''));
continue;
}
flushBlockquote();
if (!line.trim()) {
flushParagraph();
closeList();
continue;
}
if (/^\s*---+\s*$/.test(line)) {
flushParagraph();
closeList();
html.push('<hr>');
continue;
}
const heading = line.match(/^(#{1,4})\s+(.+)$/);
if (heading) {
flushParagraph();
closeList();
const level = heading[1].length;
const text = heading[2].trim();
const id = slug(text);
const inner = inline(text, currentRel);
if (level === 1) {
html.push(`<h1 id="${id}">${inner}</h1>`);
} else {
html.push(
`<h${level} id="${id}"><a class="anchor" href="#${id}" aria-label="Anchor link">#</a>${inner}</h${level}>`
);
}
continue;
}
if (
line.trimStart().startsWith('|') &&
line.includes('|', line.indexOf('|') + 1) &&
isDivider(lines[i + 1] || '')
) {
flushParagraph();
closeList();
const header = splitRow(line);
const aligns = splitRow(lines[i + 1]).map((cell) => {
const left = cell.startsWith(':');
const right = cell.endsWith(':');
return right && left ? 'center' : right ? 'right' : left ? 'left' : '';
});
i += 1;
const rows = [];
while (i + 1 < lines.length && lines[i + 1].trimStart().startsWith('|')) {
i += 1;
rows.push(splitRow(lines[i]));
}
const th = header
.map((c, idx) => `<th${aligns[idx] ? ` style="text-align:${aligns[idx]}"` : ''}>${inline(c, currentRel)}</th>`)
.join('');
const tb = rows
.map(
(r) =>
`<tr>${r.map((c, idx) => `<td${aligns[idx] ? ` style="text-align:${aligns[idx]}"` : ''}>${inline(c, currentRel)}</td>`).join('')}</tr>`
)
.join('');
html.push(`<table><thead><tr>${th}</tr></thead><tbody>${tb}</tbody></table>`);
continue;
}
const bullet = line.match(/^\s*-\s+(.+)$/);
const numbered = line.match(/^\s*\d+\.\s+(.+)$/);
if (bullet || numbered) {
flushParagraph();
const tag = bullet ? 'ul' : 'ol';
if (list && list !== tag) closeList();
if (!list) {
list = tag;
html.push(`<${tag}>`);
}
html.push(`<li>${inline((bullet || numbered)[1], currentRel)}</li>`);
continue;
}
paragraph.push(line.trim());
}
flushParagraph();
closeList();
flushBlockquote();
return html.join('\n');
}
function inline(text, currentRel) {
const stash = [];
let out = text.replace(/`([^`]+)`/g, (_, code) => {
stash.push(`<code>${escapeHtml(code)}</code>`);
return `\uE000${stash.length - 1}\uE000`;
});
out = escapeHtml(out)
.replace(/\*\*([^*]+)\*\*/g, '<strong>$1</strong>')
.replace(/(^|[^*])\*([^*\s][^*]*?)\*(?!\*)/g, '$1<em>$2</em>')
.replace(/(^|[^_])_([^_\s][^_]*?)_(?!_)/g, '$1<em>$2</em>')
.replace(
/\[([^\]]+)\]\(([^)]+)\)/g,
(_, label, href) => `<a href="${escapeAttr(rewriteHref(href, currentRel))}">${label}</a>`
)
.replace(/&lt;(https?:\/\/[^\s<>]+)&gt;/g, '<a href="$1">$1</a>');
out = out.replace(/\\\|/g, '|');
out = out.replace(/&lt;br&gt;/g, '<br>');
return out.replace(/\uE000(\d+)\uE000/g, (_, i) => stash[Number(i)]);
}
function splitRow(line) {
let trimmed = line.trim();
if (trimmed.startsWith('|')) trimmed = trimmed.slice(1);
if (trimmed.endsWith('|') && !trimmed.endsWith('\\|')) trimmed = trimmed.slice(0, -1);
const cells = [];
let current = '';
for (let idx = 0; idx < trimmed.length; idx++) {
const char = trimmed[idx];
if (char === '\\' && trimmed[idx + 1] === '|') {
current += '\\|';
idx += 1;
continue;
}
if (char === '|') {
cells.push(current.trim().replace(/\\\|/g, '|'));
current = '';
continue;
}
current += char;
}
cells.push(current.trim().replace(/\\\|/g, '|'));
return cells;
}
function isDivider(line) {
return /^\s*\|?\s*:?-{2,}:?\s*(\|\s*:?-{2,}:?\s*)+\|?\s*$/.test(line);
}
function rewriteHref(href, currentRel) {
if (/^(https?:|mailto:|tel:|#)/.test(href)) return href;
const [raw, hash = ''] = href.split('#');
if (!raw) return hash ? `#${hash}` : '';
if (raw.startsWith('/')) {
const target = permalinkMap.get(normalizePermalink(raw));
if (target) {
const currentOut = pageMap.get(currentRel)?.outRel || outPath(currentRel);
const out = hrefToOutRel(target.outRel, currentOut);
return hash ? `${out}#${hash}` : out;
}
return href;
}
if (!raw.endsWith('.md')) return href;
const from = path.posix.dirname(currentRel);
const target = path.posix.normalize(path.posix.join(from, raw));
let rewritten = pageMap.get(target)?.outRel || outPath(target);
const currentOut = pageMap.get(currentRel)?.outRel || outPath(currentRel);
rewritten = hrefToOutRel(rewritten, currentOut);
return `${rewritten}${hash ? `#${hash}` : ''}`;
}
function tocFromHtml(html) {
const items = [];
const re = /<h([23]) id="([^"]+)">([\s\S]*?)<\/h[23]>/g;
let m;
while ((m = re.exec(html))) {
const text = m[3]
.replace(/<a class="anchor"[^>]*>.*?<\/a>/, '')
.replace(/<[^>]+>/g, '')
.trim();
items.push({ level: Number(m[1]), id: m[2], text });
}
if (items.length < 2) return '';
return `<nav class="toc" aria-label="On this page"><h2>On this page</h2>${items
.map((i) => `<a class="toc-l${i.level}" href="#${i.id}">${escapeHtml(i.text)}</a>`)
.join('')}</nav>`;
}
function isHomePage(page) {
if (page.frontmatter.permalink && normalizePermalink(page.frontmatter.permalink) === '/') return true;
return page.rel === 'index.md' || page.rel === 'README.md';
}
function homeHero(page) {
const description = page.frontmatter.description || productDescription;
const installRel = pageMap.get('install.md')?.outRel
? hrefToOutRel(pageMap.get('install.md').outRel, page.outRel)
: 'install.html';
const quickstartRel = pageMap.get('quickstart.md')?.outRel
? hrefToOutRel(pageMap.get('quickstart.md').outRel, page.outRel)
: 'quickstart.html';
const features = ['TypeScript runtime', 'CLI', 'Generated CLIs', 'Typed clients', 'OAuth', 'stdio + HTTP + SSE'];
return `<header class="home-hero">
<p class="eyebrow">Model Context Protocol · Toolkit</p>
<h1>${escapeHtml(productTagline)}</h1>
<p class="lede">${escapeHtml(description)}</p>
<div class="home-cta">
<a class="btn btn-primary" href="${quickstartRel}">Quickstart</a>
<a class="btn btn-ghost" href="${repoBase}" rel="noopener">GitHub</a>
<div class="home-install" aria-label="Try with npx">
<span class="prompt" aria-hidden="true">$</span>
<code>${escapeHtml(brewInstall)}</code>
</div>
</div>
<div class="home-services" aria-label="Capabilities">
${features.map((s) => `<span>${escapeHtml(s)}</span>`).join('')}
</div>
<p class="muted"><a href="${installRel}">Install options →</a></p>
</header>`;
}
function standardHero(page, sectionName, editUrl) {
return `<header class="hero">
<div class="hero-text">
<p class="eyebrow">${escapeHtml(sectionName)}</p>
<h1>${escapeHtml(page.title)}</h1>
</div>
<div class="hero-meta">
<a class="repo" href="${repoBase}" rel="noopener">GitHub</a>
<a class="edit" href="${escapeAttr(editUrl)}" rel="noopener">Edit page</a>
</div>
</header>`;
}
function layout({ page, html, toc, prev, next, sectionName }) {
const depth = page.outRel.split('/').length - 1;
const rootPrefix = depth ? '../'.repeat(depth) : '';
const editUrl = `${repoEditBase}/${page.rel}`;
const home = isHomePage(page);
const prevNext = !home && (prev || next) ? pageNavHtml(prev, next, page.outRel) : '';
const heroBlock = home ? homeHero(page) : standardHero(page, sectionName, editUrl);
const articleClass = home ? 'doc doc-home' : 'doc';
const tocBlock = home ? '' : toc;
const titleSuffix = home ? `${productName}${productTagline}` : `${page.title}${productName}`;
const description =
page.frontmatter.description || (home ? productDescription : `${page.title}${productName} documentation.`);
const canonicalUrl = pageCanonicalUrl(page);
const socialImage = siteBase ? `${siteBase}/social-card.png` : `${rootPrefix}social-card.png`;
const socialMeta = [
['link', 'rel', 'canonical', 'href', canonicalUrl],
['meta', 'property', 'og:type', 'content', 'website'],
['meta', 'property', 'og:site_name', 'content', productName],
['meta', 'property', 'og:title', 'content', titleSuffix],
['meta', 'property', 'og:description', 'content', description],
['meta', 'property', 'og:url', 'content', canonicalUrl],
['meta', 'property', 'og:image', 'content', socialImage],
['meta', 'property', 'og:image:width', 'content', '1200'],
['meta', 'property', 'og:image:height', 'content', '630'],
['meta', 'name', 'twitter:card', 'content', 'summary_large_image'],
['meta', 'name', 'twitter:title', 'content', titleSuffix],
['meta', 'name', 'twitter:description', 'content', description],
['meta', 'name', 'twitter:image', 'content', socialImage],
]
.map(tagHtml)
.join('\n ');
return `<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>${escapeHtml(titleSuffix)}</title>
<meta name="description" content="${escapeAttr(description)}">
${socialMeta}
<link rel="icon" href="${rootPrefix}favicon.svg" type="image/svg+xml">
<link rel="preconnect" href="https://fonts.googleapis.com">
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
<link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap" rel="stylesheet">
<script>${preThemeScript()}</script>
<style>${css()}</style>
</head>
<body${home ? ' class="home"' : ''}>
<button class="nav-toggle" type="button" aria-label="Toggle navigation" aria-expanded="false">
<span aria-hidden="true"></span><span aria-hidden="true"></span><span aria-hidden="true"></span>
</button>
<div class="shell">
<aside class="sidebar">
<div class="sidebar-head">
<a class="brand" href="${hrefToOutRel('index.html', page.outRel)}" aria-label="${productName} docs home">
<span class="mark" aria-hidden="true"></span>
<span><strong>${escapeHtml(productName)}</strong><small>MCP toolkit docs</small></span>
</a>
${themeToggleHtml()}
</div>
<label class="search"><span>Search</span><input id="doc-search" type="search" placeholder="call, generate-cli, oauth"></label>
<nav>${navHtml(page)}</nav>
</aside>
<main>
${heroBlock}
<div class="doc-grid${home ? ' doc-grid-home' : ''}">
<article class="${articleClass}">${html}${prevNext}</article>
${tocBlock}
</div>
</main>
</div>
<script>${js()}</script>
</body>
</html>`;
}
function pageCanonicalUrl(page) {
if (!siteBase) return page.outRel;
if (page.outRel === 'index.html') return `${siteBase}/`;
const rel = page.outRel.endsWith('/index.html') ? page.outRel.slice(0, -'index.html'.length) : page.outRel;
return `${siteBase}/${rel}`;
}
function tagHtml([tag, k1, v1, k2, v2]) {
return tag === 'link'
? `<link ${k1}="${v1}" ${k2}="${escapeAttr(v2)}">`
: `<meta ${k1}="${v1}" ${k2}="${escapeAttr(v2)}">`;
}
function pageNavHtml(prev, next, currentOutRel) {
const cell = (page, dir) => {
if (!page) return '';
return `<a class="page-nav-${dir}" href="${hrefToOutRel(page.outRel, currentOutRel)}"><small>${dir === 'prev' ? 'Previous' : 'Next'}</small><span>${escapeHtml(page.title)}</span></a>`;
};
return `<nav class="page-nav" aria-label="Pager">${cell(prev, 'prev')}${cell(next, 'next')}</nav>`;
}
function navHtml(currentPage) {
return nav
.map(
(section) =>
`<section><h2>${escapeHtml(section.name)}</h2>${section.pages
.map((page) => {
const href = hrefToOutRel(page.outRel, currentPage.outRel);
const active = page.rel === currentPage.rel ? ' active' : '';
return `<a class="nav-link${active}" href="${href}">${escapeHtml(navTitle(page))}</a>`;
})
.join('')}</section>`
)
.join('');
}
function navTitle(page) {
if (page.rel === 'index.md') return 'Overview';
return page.title.replace(/^`mcporter\s*/, '').replace(/`$/, '');
}
function hrefToOutRel(targetOutRel, currentOutRel) {
const currentDir = path.posix.dirname(currentOutRel);
if (targetOutRel.endsWith('/index.html')) {
const targetDir = targetOutRel.slice(0, -'index.html'.length);
const rel = path.posix.relative(currentDir, targetDir || '.') || '.';
return rel.endsWith('/') ? rel : `${rel}/`;
}
if (targetOutRel === 'index.html') {
const rel = path.posix.relative(currentDir, '.') || '.';
return rel.endsWith('/') ? rel : `${rel}/`;
}
return path.posix.relative(currentDir, targetOutRel) || path.posix.basename(targetOutRel);
}
function slug(text) {
return text
.toLowerCase()
.replace(/`/g, '')
.replace(/[^a-z0-9]+/g, '-')
.replace(/^-|-$/g, '');
}
function escapeHtml(value) {
return String(value ?? '').replace(
/[&<>"']/g,
(char) => ({ '&': '&amp;', '<': '&lt;', '>': '&gt;', '"': '&quot;', "'": '&#39;' })[char]
);
}
function escapeAttr(value) {
return escapeHtml(value);
}
function validateLinks(outputDir) {
const failures = [];
const placeholderHrefs = /^(url|path|file|dir|name)$/i;
for (const file of allHtml(outputDir)) {
const html = fs.readFileSync(file, 'utf8');
for (const match of html.matchAll(/href="([^"]+)"/g)) {
const href = match[1];
if (/^(#|https?:|mailto:|tel:|javascript:)/.test(href)) continue;
if (placeholderHrefs.test(href)) continue;
const [rawPath, anchor = ''] = href.split('#');
const targetPath = rawPath ? path.resolve(path.dirname(file), rawPath) : file;
const target =
fs.existsSync(targetPath) && fs.statSync(targetPath).isDirectory()
? path.join(targetPath, 'index.html')
: targetPath;
if (!fs.existsSync(target)) {
failures.push(`${path.relative(outputDir, file)}: ${href} -> missing ${path.relative(outputDir, target)}`);
continue;
}
if (anchor) {
const targetHtml = fs.readFileSync(target, 'utf8');
if (!targetHtml.includes(`id="${anchor}"`) && !targetHtml.includes(`name="${anchor}"`)) {
failures.push(`${path.relative(outputDir, file)}: ${href} -> missing anchor`);
}
}
}
}
if (failures.length) {
throw new Error(`broken docs links:\n${failures.join('\n')}`);
}
}
function allHtml(dir) {
return fs
.readdirSync(dir, { withFileTypes: true })
.flatMap((entry) => {
const full = path.join(dir, entry.name);
if (entry.isDirectory()) return allHtml(full);
return entry.name.endsWith('.html') ? [full] : [];
})
.toSorted((a, b) => a.localeCompare(b));
}