Function getConfig

lib/config.js:95–147

(key)

 * @returns {string|undefined}
 */
export function getConfig(key) {
  let value;

  // OAuth tokens: multi-token support with LRU rotation
  if (key === 'CLAUDE_CODE_OAUTH_TOKEN') {
    return getOAuthTokenCount('claudeCode') > 0 ? getNextOAuthToken('claudeCode') : null;
  }
  if (key === 'CODEX_OAUTH_TOKEN') {
    return getOAuthTokenCount('codex') > 0 ? getNextOAuthToken('codex') : null;
  }

  // Check if this is a custom provider's API key
  if (key === 'CUSTOM_API_KEY') {
    const providerSlug = getConfig('LLM_PROVIDER');
    if (providerSlug && !BUILTIN_PROVIDERS[providerSlug]) {
      const custom = getCustomProvider(providerSlug);
      value = custom?.apiKey || undefined;
    }
  }
  // Try DB (secret or plain config)
  else if (SECRET_KEYS.has(key)) {
    value = getConfigSecret(key) || undefined;
  } else if (CONFIG_KEYS.has(key)) {
    value = getConfigValue(key) || undefined;
  }

  // Infrastructure keys: fall back to .env (these live in .env, not exclusively in DB)
  if (value === undefined) {
    const ENV_KEYS = [
      'GH_OWNER',
      'GH_REPO',
      'GH_TOKEN',
      'APP_URL',
      'APP_HOSTNAME',
    ];
    if (ENV_KEYS.includes(key)) {
      value = process.env[key];
    }
  }

  // Fall back to defaults
  if (value === undefined && key in DEFAULTS) {
    value = DEFAULTS[key];
  }

  // Special default: LLM_MODEL depends on LLM_PROVIDER
  if (value === undefined && key === 'LLM_MODEL') {
    const provider = getConfig('LLM_PROVIDER');
    value = getDefaultModel(provider);
  }

  return value;
}