@welshman/util

Some nostr-specific utilities. For the most part, these will not have side effects or manage state. Includes:

• Event kind constants
• A nostr address class
• Utilities for working with nostr filters and tags
• Helpers for working with zap events and lightning invoices
• A Encryptable for ensuring payloads get encrypted
• An implementation of an in-memory relay, backed by an events repository
• Utilities for building events, validating signatures, and checking event type (replaceable, etc.)
• Types and utilities for NIP 89 handlers
• Types and utilities for NIP 51 lists
• Types and utilities for NIP 01 profile metadata
• Types and utilities for NIP 11 relay profiles