Function buildGraphData

script.js:467–507

()

}

async function buildGraphData() {
  await ensureAllNotesLoaded();

  // De-duplicate NOTES by id (manifest may have duplicates)
  const seen = new Set();
  const uniqueNotes = NOTES.filter(n => {
    if (seen.has(n.id)) return false;
    seen.add(n.id);
    return true;
  });

  const nodes = uniqueNotes.map(n => ({ id: n.id, title: n.title, note: n }));
  const linkSet = new Set();
  const links   = [];

  const wikiRegex = /\[\[([^\]|#]+)(?:#[^\]|]+)?(?:\|[^\]]+)?\]\]/g;

  for (const note of uniqueNotes) {
    const md = noteCache.get(note.path) || "";
    let match;
    wikiRegex.lastIndex = 0;
    while ((match = wikiRegex.exec(md)) !== null) {
      const target = resolveWikiNote(match[1].trim());
      if (!target || target.id === note.id) continue;
      const key = [note.id, target.id].sort().join("|||");
      if (linkSet.has(key)) continue;
      linkSet.add(key);
      links.push({ source: note.id, target: target.id });
    }
  }

  // Count connections per node
  const connCount = {};
  nodes.forEach(n => { connCount[n.id] = 0; });
  links.forEach(l => {
    connCount[l.source] = (connCount[l.source] || 0) + 1;
    connCount[l.target] = (connCount[l.target] || 0) + 1;
  });

  return { nodes, links, connCount };
}

function renderGraph({ nodes, links, connCount }) {
  const svgEl  = document.getElementById("graph-svg");