Function mk

__tests__/exclude-config.test.ts:92–96

(rel: string, content = 'export const x = 1;\n')

describe('exclude behavior — scanDirectory drops excluded paths (#999)', () => {
  let dir: string;
  const mk = (rel: string, content = 'export const x = 1;\n') => {
    const p = path.join(dir, rel);
    fs.mkdirSync(path.dirname(p), { recursive: true });
    fs.writeFileSync(p, content);
  };
  const writeConfig = (obj: unknown) =>
    fs.writeFileSync(path.join(dir, 'codegraph.json'), JSON.stringify(obj));