Function writeSecureFile

browse/src/file-permissions.ts:118–124

(
  filePath: string,
  data: string | NodeJS.ArrayBufferView,
)

 * Replaces `fs.writeFileSync(path, data, { mode: 0o600 })` + Windows ACL.
 */
export function writeSecureFile(
  filePath: string,
  data: string | NodeJS.ArrayBufferView,
): void {
  fs.writeFileSync(filePath, data, { mode: 0o600 });
  restrictFilePermissions(filePath);
}

/**
 * Append to a file with owner-only permissions, cross-platform.