NgRx Signals Store Patterns (Project-Specific)

For complete store patterns, read .github/instructions/ngrx-signals.instructions.md. For store testing, read .github/instructions/ngrx-signals-testing.instructions.md.

Quick Reference

• Store location: src/app/features/{domain}/data/state/{domain}-store.ts
• Reference: src/app/features/tasks/data/state/task-store.ts

Key Rules

• signalStore({ providedIn: 'root' }) for all stores
• withState → withEntities → withComputed → withMethods order
• rxMethod + tapResponse for async operations
• patchState for all state updates — never mutate directly
• Always include loading: boolean and error: string | null in state
• Entity ops: setAllEntities, addEntity, updateEntity, removeEntity
• tapResponse from @ngrx/operators, NOT @ngrx/component-store