Function loadSettingsFile

extensions/cli/src/hooks/hookConfig.ts:33–45

* Load and parse a settings JSON file, returning only the hooks portion. * Returns null if file doesn't exist or fails to parse.

(filePath: string)

 * Returns null if file doesn't exist or fails to parse.
 */
function loadSettingsFile(filePath: string): HookSettingsFile | null {
  try {
    if (!fs.existsSync(filePath)) {
      return null;
    }
    const content = fs.readFileSync(filePath, "utf-8");
    const parsed = JSON.parse(content);
    return parsed as HookSettingsFile;
  } catch (error) {
    logger.warn(`Failed to load hooks settings from ${filePath}:`, error);
    return null;
  }
}

/**
 * Merge two hook configs. Later config entries are appended (not replaced).