Domain Package

@midnight-ntwrk/midnight-did-domain is the canonical TypeScript layer for DID document validation and normalization.

Focus

• DID schemas
• validation
• canonicalization
• domain-level types and codecs

Use it when

• you need to parse or validate incoming DID documents
• you need canonical absolute DID URL references
• you need to encode or decode fixed-width big-endian Jubjub JWK coordinates with encodeJubjubJwkCoordinate or decodeJubjubJwkCoordinate
• you want a runtime-agnostic package with no node/indexer/proof-server dependency

The Jubjub JWK helpers implement the Midnight DID 0.7 transport profile. They are distinct from the minimal-width FieldCodec, enforce the Jubjub base-field bound, and do not replace on-curve, subgroup, or identity-point validation.

Main repository paths

• packages/domain/src/did-document.ts
• packages/domain/src/midnight.ts
• packages/domain/README.md

API surface

The public API is exported from packages/domain/src/index.ts. Run pnpm run docs:api locally when you need generated TypeDoc pages.