---
title: "Angular RxJS Data-Access Patterns"
status: "stable"
source_status: "generated-needs-review"
last_reviewed_utc: "2026-06-05T00:00:00Z"
mapped_uai_memory: ".uai/angular-rxjs-data-access.uai"
---

# Angular RxJS Data-Access Patterns

## Purpose

Define where RxJS belongs in the Angular data-access example.

## Safe claims

- RxJS is useful for cancellation, debounce, retry, refresh triggers, error mapping, and shared read-only workflow streams.
- Components should render state and emit user intent rather than owning scattered HTTP calls.
- Data-access stores should expose readonly streams and controlled methods.

## Reviewer guardrails

- Not every local UI flag needs RxJS.
- Use this store as a current Angular/RxJS architecture pattern; each public project keeps its own technology context.

## Related source files

- `examples/angular22-rxjs-enterprise/src/app/features/publication-review/data-access/publication-review.store.ts`
- `examples/angular22-rxjs-enterprise/src/app/core/http/api-client.ts`