CHANGELOG.md

Changelog

Unreleased

Breaking Changes

• Removed toggle function to keep all operations idempotent

  • Use add() to add a reaction (automatically replaces any existing reaction)
  • Use remove() to remove a specific reaction
  • In React apps, implement toggle behavior by checking userReactions and calling either add() or remove()

• Users can now only have one reaction per target+namespace

  • When a user adds a new reaction, any existing reaction on that target+namespace is automatically removed
  • Aggregate counts are updated automatically (old reaction decremented, new reaction incremented)
  • This makes the component ideal for single-choice reactions, voting, and rating systems
  • If you need multiple reactions per user, use different namespaces

New Features

• Added optional namespace parameter to all functions
  • Allows multiple independent reaction systems on the same target
  • Users can only react once per targetId + namespace combination
  • Backwards compatible (namespace defaults to undefined)

0.1.0

• Initial release of the Reactions component
• Support for adding, removing, and toggling reactions
• Denormalized reaction counts for fast aggregation
• Query methods to get reactions by target and user
• Idempotent operations (safe to call multiple times)
• React hook for easy integration with React apps
• Full TypeScript support with type-safe APIs
• Comprehensive test suite