mirror of
https://github.com/heygen-com/hyperframes.git
synced 2026-09-03 12:54:29 +00:00
JamesandClaude Opus 4.7
426bd983c9
- Add `PLAN_HASH_SCHEMA_PREFIX = "hyperframes-plan-hash-v1\x00"` mixed into every digest. Future framing changes must bump the trailing integer; this makes cross-version mismatches visible at the wire format instead of producing silent collisions. Impossible to backfill later, easy to bake in now. - Hoist the `0x00` field delimiter to module scope (`FIELD_DELIMITER`). - Document the UTF-8 encoding contract for all string-typed input fields in the file-level JSDoc, so external verifiers know the encoding without reading the implementation. - Add a known-digest test for one fixed reference input (`995b4105...`). If the framing changes silently this test fails, forcing the developer to also bump the schema prefix. - Add an explicit `canonicalJsonStringify(undefined) → TypeError` test to pin the contract. No callers yet, so no behavior change in any code path. Review feedback addressed: vanceingalls on #717. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>