Function summariseDir

src/context/tree.ts:196–204

Cheap one-line summary of a directory: `(N items)`. Best-effort; failure → empty.

(dir: string)

/** Cheap one-line summary of a directory: `(N items)`. Best-effort; failure → empty. */
async function summariseDir(dir: string): Promise<string> {
  try {
    const items = await fs.readdir(dir);
    const visible = items.filter(n => !IGNORED_DIRS.has(n) && !IGNORED_FILES.has(n) && !n.startsWith('.'));
    return `(${visible.length} item${visible.length === 1 ? '' : 's'})`;
  } catch {
    return '';
  }
}

function pushLine(line: string, ctx: TreeContext): void {
  ctx.lines.push(line);