Code Revolution: Developers Unleash Idempotence in Merge Functions!

Latest update optimizes functionality and eradicates redundancies, paving the way for streamlined testing and enhanced performance!

Commit Details:

chore: idempotent merge functions (#82) * bugfix: Faker imported twice in client.test.ts * refactor: all set merge functions are idempotent * refactor: remove unused lookup methods * chore: add get tests to sets * remove unused import from reactionSet.test.ts