StorageManager

Secure context Available in workers

The StorageManager interface of the Storage API provides an interface for managing persistence permissions and estimating available storage. You can get a reference to this interface using either storage or storage.

Instance methods

• estimate()
  • : Returns a Promise that resolves to an object containing usage and quota numbers for your origin.
• getDirectory()
  • : Used to obtain a reference to a FileSystemDirectoryHandle object allowing access to a directory and its contents, stored in the origin private file system. Returns a Promise that fulfills with a FileSystemDirectoryHandle object.
• persist()
  • : Returns a Promise that resolves to true if the user agent is able to persist your site’s storage.
• persisted()
  • : Returns a Promise that resolves to true if persistence has already been granted for your site’s storage.

Specifications

Browser compatibility