Identity Directory implementation with tiered caching, using Redis.

Returns a reasonable Directory implementation for applications.

Capacity of zero means unlimited size.

Extracts the information relevant to atproto from an arbitrary DID document.

Indicates that resolution process completed successfully, but the DID does not exist.

Indicates that DID resolution process failed.

Indicates that resolution process completed successfully, handle mapped to a different DID.

Indicates that DID document did not include any handle ("alsoKnownAs").

Indicates that resolution process completed successfully, but handle does not exist.

Handle top-level domain (TLD) is one of the special "Reserved" suffixes, and not allowed for atproto use.

Indicates that handle resolution failed.

Handle was invalid, in a situation where a valid handle is required.

Indicates that DID document did not include a public key with the specified ID.

The zero value ('BaseDirectory{}') is a usable Directory.

Represents an atproto identity.

A fake identity directory, for use in tests.

API for doing account lookups by DID or handle, with bi-directional verification handled automatically.