Function writeHermesConfig

src/installer/targets/hermes.ts:123–135

()

}

function writeHermesConfig(): WriteResult['files'][number] {
  const file = configPath();
  const existed = fs.existsSync(file);
  const before = readText(file);
  const afterMcp = upsertCodeGraphMcpServer(before);
  const after = upsertCodeGraphToolset(afterMcp);

  if (after === before) {
    return { path: file, action: 'unchanged' };
  }
  atomicWriteFileSync(file, ensureTrailingNewline(after));
  return { path: file, action: existed ? 'updated' : 'created' };
}

function ensureTrailingNewline(text: string): string {
  return text.endsWith('\n') ? text : text + '\n';