Function electronUserDataReadFileSync

libs/platform/src/system-paths.ts:742–751

(
  relativePath: string,
  encoding: BufferEncoding = 'utf-8'
)

 * Read a file from Electron userData directory
 */
export function electronUserDataReadFileSync(
  relativePath: string,
  encoding: BufferEncoding = 'utf-8'
): string {
  if (!electronUserDataPath) {
    throw new Error('[SystemPaths] Electron userData path not initialized');
  }
  const fullPath = path.join(electronUserDataPath, relativePath);
  return fsSync.readFileSync(fullPath, encoding);
}

/**
 * Write a file to Electron userData directory