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Codex または Claude でインストール この Prompt をコピーして Codex、Claude、または他のアシスタントに貼り付けると、Skill ページを確認してインストールできます。
直接コマンドでは確認用 Prompt が省略されます。実行前にソースを確認してください。
npx skills add https://github.com/dipro-vn/dipro-ai-boost --skill rxjs-observable-patternコマンドは1行のまま表示されます。コピー前に横へスクロールして全体を確認してください。
ローカルで確認しますか？SkillsMP が現在取得できるファイルをダウンロードできます。
SKILL.md を表示中
Use when a task that changed backend code is finishing, before reporting it done. Symptoms — a migration was added, a request or response shape changed, a new route exists, a cache key was added, something could not be verified, a problem was found and deliberately left alone.
Use when adding or changing a protected route, a guard, a role check, or any query that reads or writes records belonging to a user or tenant. Symptoms — a findById that takes only an id, a route with no guard, a role checked in the controller but not the query, an ID read straight from params, a new public endpoint, a service method reachable from more than one caller.
Use when choosing which exception to throw, shaping an error response, or deciding what to log. Symptoms — a caught error that returns 200, a try/catch that swallows the cause, a 500 where the client should see 400, an error message exposing a stack trace or SQL, a log line with no request context, the same failure logged at every layer.
| name | rxjs-observable-pattern |
| description | null |
Category: rxjs · Status: 🟢 Active
Khi xử lý luồng giá trị bất đồng bộ theo thời gian (event, request, websocket) bằng Observable.
share/shareReplay khi cần multicast một nguồn cold cho nhiều subscriber.subscribe đều phải có đường hủy (unsubscribe/takeUntil/async pipe).tap/subscribe callback, không trong operator biến đổi.const clicks$ = fromEvent(button, 'click'); // hot
const user$ = http.get<User>('/api/me'); // cold
const sub = user$.subscribe({
next: (user) => render(user),
error: (err) => showError(err),
});
// dọn dẹp
sub.unsubscribe();
Good: chọn Observable cho luồng nhiều giá trị, hiểu cold/hot, share khi cần, luôn hủy.
Avoid: subscribe không hủy, side-effect trong map, lạm dụng Observable cho việc 1 phát.