Function readConfig

packages/cli/src/telemetry/config.ts:83–121

()

 * Returns a mutable copy — call `writeConfig()` to persist changes.
 */
export function readConfig(): HyperframesConfig {
  if (cachedConfig) return { ...cachedConfig };

  if (!existsSync(CONFIG_FILE)) {
    const config = { ...DEFAULT_CONFIG, anonymousId: randomUUID() };
    writeConfig(config);
    return config;
  }

  try {
    const raw = readFileSync(CONFIG_FILE, "utf-8");
    const parsed = JSON.parse(raw) as Partial<HyperframesConfig>;

    const config: HyperframesConfig = {
      telemetryEnabled: parsed.telemetryEnabled ?? DEFAULT_CONFIG.telemetryEnabled,
      anonymousId: parsed.anonymousId || randomUUID(),
      telemetryNoticeShown: parsed.telemetryNoticeShown ?? DEFAULT_CONFIG.telemetryNoticeShown,
      commandCount: parsed.commandCount ?? DEFAULT_CONFIG.commandCount,
      renderSuccessCount: parsed.renderSuccessCount ?? DEFAULT_CONFIG.renderSuccessCount,
      lastFeedbackPromptAt: parsed.lastFeedbackPromptAt ?? DEFAULT_CONFIG.lastFeedbackPromptAt,
      lastUpdateCheck: parsed.lastUpdateCheck,
      latestVersion: parsed.latestVersion,
      pendingUpdate: parsed.pendingUpdate,
      completedUpdate: parsed.completedUpdate,
      lastSkillsCheck: parsed.lastSkillsCheck,
      skillsUpdateAvailable: parsed.skillsUpdateAvailable,
      skillsOutdatedCount: parsed.skillsOutdatedCount,
      skillsMissingCount: parsed.skillsMissingCount,
    };

    cachedConfig = config;
    return { ...config };
  } catch {
    // Corrupted config — reset
    const config = { ...DEFAULT_CONFIG, anonymousId: randomUUID() };
    writeConfig(config);
    return config;
  }
}

/**
 * Persist config to disk. Updates the in-memory cache.