igneum/site/build.mjs

// Igneum site build: renders the engineering log and the FUD ledger from the repository's
// markdown into branded pages, and merges the log's dated entries into the journey feed.
// Runs on every deploy (Vercel build command) and locally with `node build.mjs`.
import { readFileSync, writeFileSync, existsSync } from 'node:fs';
import { join, dirname } from 'node:path';
import { fileURLToPath } from 'node:url';

const here = dirname(fileURLToPath(import.meta.url));
const repo = join(here, '..');
const docs = join(repo, 'docs');

function esc(s) { return s.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;'); }
function inline(s) {
  s = esc(s);
  s = s.replace(/`([^`]+)`/g, '<code>$1</code>');
  s = s.replace(/\*\*([^*]+)\*\*/g, '<strong>$1</strong>');
  s = s.replace(/\[([^\]]+)\]\((https?:[^)]+)\)/g, '<a href="$2" rel="noopener">$1</a>');
  return s;
}
function md(src) {
  const lines = src.split('\n'); const out = []; let i = 0; let toc = [];
  const slug = t => t.toLowerCase().replace(/[^a-z0-9]+/g, '-').replace(/^-|-$/g, '');
  while (i < lines.length) {
    const l = lines[i];
    if (/^```/.test(l)) { const buf = []; i++; while (i < lines.length && !/^```/.test(lines[i])) buf.push(lines[i++]); i++; out.push('<pre>' + esc(buf.join('\n')) + '</pre>'); continue; }
    const h = /^(#{1,4})\s+(.*)$/.exec(l);
    if (h) { const lvl = h[1].length; const t = h[2].trim(); const id = slug(t); if (lvl <= 2) toc.push({ lvl, t, id }); out.push(`<h${lvl} id="${id}">${inline(t)}</h${lvl}>`); i++; continue; }
    if (/^\|/.test(l)) {
      const rows = []; while (i < lines.length && /^\|/.test(lines[i])) rows.push(lines[i++]);
      const cells = r => r.replace(/^\||\|$/g, '').split('|').map(c => c.trim());
      const head = cells(rows[0]); const body = rows.slice(1).filter(r => !/^\|\s*-{2,}/.test(r));
      out.push('<div class="tbl"><table><thead><tr>' + head.map(c => `<th>${inline(c)}</th>`).join('') + '</tr></thead><tbody>' + body.map(r => '<tr>' + cells(r).map(c => `<td>${inline(c)}</td>`).join('') + '</tr>').join('') + '</tbody></table></div>');
      continue;
    }
    if (/^\s*[-*]\s+/.test(l)) { const items = []; while (i < lines.length && /^\s*[-*]\s+/.test(lines[i])) items.push(lines[i++].replace(/^\s*[-*]\s+/, '')); out.push('<ul>' + items.map(x => `<li>${inline(x)}</li>`).join('') + '</ul>'); continue; }
    if (/^\s*\d+\.\s+/.test(l)) { const items = []; while (i < lines.length && /^\s*\d+\.\s+/.test(lines[i])) items.push(lines[i++].replace(/^\s*\d+\.\s+/, '')); out.push('<ol>' + items.map(x => `<li>${inline(x)}</li>`).join('') + '</ol>'); continue; }
    if (/^\s*$/.test(l)) { i++; continue; }
    const buf = []; while (i < lines.length && !/^\s*$/.test(lines[i]) && !/^(#|\||```|\s*[-*]\s|\s*\d+\.\s)/.test(lines[i])) buf.push(lines[i++]);
    out.push('<p>' + inline(buf.join(' ')) + '</p>');
  }
  return { html: out.join('\n'), toc };
}

const mark = `<svg viewBox="0 0 100 100" width="26" height="26" aria-hidden="true"><polygon points="50,4 74,34 67,58 80,54 61,96 39,96 20,54 33,58 26,34" fill="#F2541B"></polygon><polygon points="50,42 59,58 50,82 41,58" fill="#0C0C0E"></polygon></svg>`;
function page(title, desc, bodyHtml, toc, note) {
  const nav = toc.filter(t => t.lvl === 2).map(t => `<li><a href="#${t.id}">${esc(t.t)}</a></li>`).join('');
  return `<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, viewport-fit=cover">
<title>${esc(title)}</title>
<meta name="description" content="${esc(desc)}">
<meta name="theme-color" content="#0C0C0E">
<link rel="icon" href="data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Cpolygon points='50,4 74,34 67,58 80,54 61,96 39,96 20,54 33,58 26,34' fill='%23F2541B'/%3E%3C/svg%3E">
<link rel="stylesheet" href="https://fonts.googleapis.com/css2?family=Unbounded:wght@500;700;900&family=IBM+Plex+Sans:wght@400;500;600&family=IBM+Plex+Mono:wght@400;500&display=swap">
<style>
:root{--obsidian:#0C0C0E;--graphite:#16161A;--line:#2A2A30;--ember:#F2541B;--molten:#FFB35C;--bone:#F4F1EC;--ash:#9A9A9E;--ink-2:#C9C7C2}
*{box-sizing:border-box}body{margin:0;background:var(--obsidian);color:var(--bone);font-family:'IBM Plex Sans',system-ui,sans-serif;font-size:16px;line-height:1.6;padding-inline:clamp(16px,4vw,32px)}
a{color:var(--ember);text-decoration:none}a:hover{text-decoration:underline}
.wrap{max-width:1180px;margin:0 auto}
header{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;padding-block:18px;border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:10px;color:var(--bone)}.brand b{font-family:'Unbounded',sans-serif;font-weight:900;letter-spacing:.06em;font-size:18px}
header nav{display:flex;flex-wrap:wrap;gap:18px;font-size:14px}header nav a{color:var(--ink-2)}
h1{font-family:'Unbounded',sans-serif;font-weight:900;font-size:clamp(28px,5vw,48px);line-height:1.05;margin:36px 0 10px}
.note{color:var(--ash);font-size:15px;max-width:72ch;margin-bottom:28px}
.layout{display:grid;grid-template-columns:minmax(0,1fr);gap:32px;padding-bottom:80px}
@media(min-width:960px){.layout{grid-template-columns:240px minmax(0,1fr);gap:56px}}
.toc{align-self:start;font-size:14px}@media(min-width:960px){.toc{position:sticky;top:24px}}
.toc ol{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px}.toc a{display:block;padding:6px 10px;border-radius:8px;color:var(--ink-2)}.toc a:hover{background:var(--graphite);text-decoration:none;color:var(--bone)}
article{max-width:78ch;min-width:0}
article h2{font-family:'Unbounded',sans-serif;font-weight:700;font-size:clamp(20px,2.6vw,26px);margin:44px 0 12px;padding-top:24px;border-top:1px solid var(--line)}
article h3{font-family:'Unbounded',sans-serif;font-weight:500;font-size:16px;margin:26px 0 8px}
article h4{font-size:15px;margin:20px 0 6px;color:var(--molten)}
article p{margin:0 0 14px}article ul,article ol{margin:0 0 14px;padding-left:22px}article li{margin-bottom:6px}
code{font-family:'IBM Plex Mono',monospace;font-size:.92em;background:var(--graphite);padding:1px 5px;border-radius:4px}
pre{margin:0 0 16px;padding:14px 16px;background:var(--graphite);border-radius:12px;font-family:'IBM Plex Mono',monospace;font-size:13px;line-height:1.55;overflow-x:auto}
.tbl{overflow-x:auto;margin:14px 0 20px;border:1px solid var(--line);border-radius:12px;background:var(--graphite)}
table{border-collapse:collapse;width:100%;min-width:560px;font-size:14px}th,td{padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}
th{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--ash);font-weight:500;background:var(--obsidian)}tr:last-child td{border-bottom:0}
footer{border-top:1px solid var(--line);padding-block:24px 48px;font-size:13px;color:var(--ash)}
</style>
</head>
<body>
<div class="wrap">
<header><a class="brand" href="/">${mark}<b>IGNEUM</b></a><nav><a href="/">Home</a><a href="/litepaper">Litepaper</a><a href="/bench">Engineering log</a><a href="/ledger">FUD ledger</a><a href="https://github.com/igneum-network/igneum" rel="noopener">GitHub</a></nav></header>
<h1>${esc(title)}</h1>
<p class="note">${note}</p>
<div class="layout">
<nav class="toc" aria-label="Contents"><ol>${nav}</ol></nav>
<article>${bodyHtml}</article>
</div>
<footer>© 2026 Igneum. Generated from the repository at build time. Nothing on this page is an offer to sell anything.</footer>
</div>
</body>
</html>`;
}

let built = [];
if (existsSync(join(docs, 'bench-log.md'))) {
  const src = readFileSync(join(docs, 'bench-log.md'), 'utf8');
  const { html, toc } = md(src);
  writeFileSync(join(here, 'bench.html'), page('Engineering log', 'Every Igneum benchmark and test, with the commands that produced it.', html, toc,
    'Every measurement the project has made, newest at the bottom, written by the people and agents who ran it, with the commands and hardware. Prototype numbers are not mining numbers and say so.'));
  built.push('bench.html');
  // journey feed: dated headings become log entries
  const entries = [];
  for (const m of src.matchAll(/^##+\s+(\d{1,2}\s+\w+\s+\d{4})[,:]?\s*(.*)$/gm)) {
    const d = new Date(m[1] + ' 12:00:00 UTC'); if (isNaN(d)) continue;
    const iso = d.toISOString().slice(0, 10);
    const text = m[2].replace(/\(.*?\)/g, '').replace(/\s+/g, ' ').trim();
    if (text) entries.push({ date: iso, text: text.charAt(0).toUpperCase() + text.slice(1) });
  }
  const jp = join(here, 'journey.json');
  const j = JSON.parse(readFileSync(jp, 'utf8'));
  const seen = new Set(j.log.map(e => e.date + '|' + e.text));
  for (const e of entries.reverse()) { const k = e.date + '|' + e.text; if (!seen.has(k)) { j.log.unshift(e); seen.add(k); } }
  j.log.sort((a, b) => (a.date < b.date ? 1 : a.date > b.date ? -1 : 0));
  j.log = j.log.slice(0, 40);
  j.updated = j.log[0] ? j.log[0].date : j.updated;
  writeFileSync(jp, JSON.stringify(j, null, 2) + '\n');
  built.push('journey.json (' + j.log.length + ' entries)');
}
if (existsSync(join(docs, 'fud-ledger.md'))) {
  const src = readFileSync(join(docs, 'fud-ledger.md'), 'utf8');
  const { html, toc } = md(src);
  writeFileSync(join(here, 'ledger.html'), page('FUD ledger', 'Every serious criticism of Igneum, with the evidence-backed answer or the honest open item.', html, toc,
    'Every criticism a serious person would make, written before they make it, with the answer, the evidence, or the admission that it is open and the experiment that settles it. Overclaims found in our own text are listed too. Submissions are welcome and will be added with the same honesty.'));
  built.push('ledger.html');
}
console.log('built: ' + built.join(', '));