* feat(PBI-49): add debugProps helper + Vitest test
Adds lib/debug.ts with debugProps(id, component, file) that returns
data-debug-id and data-debug-label attrs in dev mode, empty object in
production. Adds __tests__/lib/debug.test.ts covering both modes.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
* docs(PBI-49): add debug-id pattern doc + CLAUDE.md reference
Adds docs/patterns/debug-id.md documenting the named-component boundary
rule (6 punten), helper-voorbeeld, skip-criteria en motivatie voor
handmatige pad-argumenten. Voegt verwijzing toe aan CLAUDE.md
patterns-tabel.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
* refactor(PBI-49): migrate 17 shared/ components to debugProps helper
Replace hardcoded data-debug-id + data-debug-label attribute pairs with
{...debugProps(id, component, file)} spread in all 17 components/shared/
files. Existing debug-ids preserved unchanged.
* feat(PBI-49): add debugProps to backlog/, sprint/, solo/ components
* feat(PBI-49): add debugProps to jobs/ + ideas/ components
* feat(PBI-49): add debugProps to products/ + settings/ + notifications/ components
* feat(PBI-49): add debugProps to admin/ + dashboard/ + dialogs/ + mobile/ + split-pane/
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
* fix(PBI-49): use attr(data-debug-id) for debug tooltip in globals.css
* refactor(PBI-49): remove data-debug-label from debugProps helper + test
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
* refactor(PBI-49): strip unused component/file args from debugProps in shared/
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
* feat(PBI-49): add BEM sub-element data-debug-id to StatusBar, NavBar, PanelNavBar
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
* feat(PBI-49): add BEM sub-element data-debug-id to components/sprint/*
- new-sprint-dialog: __submit on submit button
- sprint-backlog: __list on SprintBacklogLeft + SprintBacklogRight scroll areas
- sprint-board-client: root wrapper div (display:contents) + __drag-overlay
- sprint-header: __title on goal button, __dates on dates button, __actions on action cluster
- sprint-run-controls: root on controls div, __start/__cancel on action buttons; __blockers-dialog on dialog content
- start-sprint-button: root on trigger button, __dialog on dialog content, __submit on submit button
- sync-active-sprint-cookie: no debug-id (returns null, side-effect only), comment added
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
* feat(PBI-49): add BEM sub-element data-debug-id to components/backlog/*
* feat(PBI-49): add BEM sub-element data-debug-id to components/ideas/*
* feat(PBI-49): add BEM sub-element data-debug-id to components/dashboard/* + components/markdown.tsx
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
* feat(PBI-49): add BEM sub-element data-debug-id to new-product-button
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
* feat(PBI-49): add BEM sub-element data-debug-id to components/solo/*
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
* feat(PBI-49): add BEM sub-elements to nav-status-indicators
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
* feat(PBI-49): add BEM sub-element data-debug-id to components/jobs/*
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
* feat(PBI-49): add BEM sub-element data-debug-id to components/products/*
* feat(PBI-49): add BEM sub-element data-debug-id to components/notifications/*
- answer-modal: __content (scroll area), __submit (footer)
- notifications-bridge: skip comment (bridge, non-rendering wrapper)
- notifications-realtime-mount: skip comment (returns null)
- notifications-sheet: __header, __items (questions list)
- push-toggle: __switch (button), __label (button text) on subscribed/unsubscribed states
* feat(PBI-49): add BEM sub-element data-debug-id to components/settings/*
- leave-product-button: root only (single-button component)
- min-quota-editor: __input (number input), __save (save button)
- profile-editor: __username (bio/short-description input), __save (submit)
- role-manager: __roles (checkbox list), __add (save button)
- token-manager: __tokens (active tokens list), __generate (create button)
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
* feat(PBI-49): add BEM sub-element data-debug-id to admin, auth, dialogs, entity-dialog, mobile, split-pane
* docs(PBI-49): add debug-labels BEM pattern doc + CLAUDE.md entry
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---------
Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
114 lines
3.6 KiB
Markdown
114 lines
3.6 KiB
Markdown
---
|
|
title: "Debug-labels: BEM data-debug-id patroon"
|
|
status: active
|
|
audience: [ai-agent, contributor]
|
|
language: nl
|
|
last_updated: 2026-05-09
|
|
when_to_read: "Wanneer je een component aanmaakt of aanpast en debug-ids wilt toevoegen aan sub-elementen."
|
|
---
|
|
|
|
# Patroon: Debug-labels (BEM data-debug-id)
|
|
|
|
## Doel
|
|
|
|
`data-debug-id` geeft Claude (en ontwikkelaars) een ondubbelzinnige naam voor elk
|
|
DOM-element. In plaats van "de blauwe knop rechtsonder" zeg je `status-bar__build-info`
|
|
— uniek, herleidbaar naar de broncode, en grep-baar.
|
|
|
|
## Toggle
|
|
|
|
Een `{ }`-knop verschijnt alleen in development (`NODE_ENV !== 'production'`) in de
|
|
`StatusBar`. De knop beheert `localStorage['scrum4me:debug-mode']` via
|
|
`stores/debug-store.ts` en zet de klasse `debug-mode` op `<body>`.
|
|
|
|
In `app/globals.css` activeren de regels onder `body.debug-mode [data-debug-id]`:
|
|
- een dashed outline rondom elk geïnstrumenteerd element,
|
|
- een hover-tooltip die de waarde van `data-debug-id` toont.
|
|
|
|
In productie worden geen `data-debug-id`-attributen gerenderd — `debugProps()` retourneert
|
|
een leeg object wanneer `NODE_ENV === 'production'`.
|
|
|
|
## Patroon
|
|
|
|
### Root-element
|
|
|
|
De root van elke named-component gebruikt `debugProps()` uit `@/lib/debug`:
|
|
|
|
```tsx
|
|
import { debugProps } from '@/lib/debug'
|
|
|
|
export function StatusBar() {
|
|
return (
|
|
<footer
|
|
className="..."
|
|
{...debugProps('status-bar')}
|
|
>
|
|
{/* inhoud */}
|
|
</footer>
|
|
)
|
|
}
|
|
```
|
|
|
|
`debugProps(id)` plaatst `data-debug-id={id}` in development en `{}` in productie.
|
|
De `id` is de kebab-case variant van de bestandsnaam, bijv. `status-bar` voor
|
|
`components/shared/status-bar.tsx`.
|
|
|
|
### Sub-elementen (BEM)
|
|
|
|
Interactieve of significante sub-elementen krijgen een inline `data-debug-id` met
|
|
BEM-notatie: `<root>__<sub>`. Sub-elementen schrijven het attribuut **direct** (niet
|
|
via `debugProps`), want ze zijn altijd genest binnen het root-element en zichtbaar
|
|
alleen samen met de root:
|
|
|
|
```tsx
|
|
export function StatusBar() {
|
|
return (
|
|
<footer
|
|
className="..."
|
|
{...debugProps('status-bar')}
|
|
>
|
|
<span data-debug-id="status-bar__copyright">
|
|
© {new Date().getFullYear()} Scrum4Me
|
|
</span>
|
|
<span data-debug-id="status-bar__build-info">
|
|
v{version} · gebouwd op {buildDate}
|
|
{isDev && <DebugToggle />}
|
|
</span>
|
|
</footer>
|
|
)
|
|
}
|
|
```
|
|
|
|
## Welke sub-elementen instrumenteren
|
|
|
|
| Instrumenteer | Voorbeelden |
|
|
|---|---|
|
|
| Interactieve elementen | `<button>`, triggers, links, tabs |
|
|
| Sectie-headers | `<h1>` t/m `<h6>` |
|
|
| Primaire inhoudstitels of -tekst | hoofdtitel van een kaart, badge-label |
|
|
|
|
Bij twijfel: **skip**. Liever te weinig dan ruis.
|
|
|
|
## Wat NIET instrumenteren
|
|
|
|
| Categorie | Reden |
|
|
|---|---|
|
|
| `components/ui/*` | shadcn-primitives — herbruikt op te veel plekken, id zou clashen |
|
|
| `app/(...)/page.tsx` | v1 scope is alleen `components/` |
|
|
| Bridges / mounts | Niet-renderende wrappers (`notifications-bridge`, `realtime-bridge`, …) |
|
|
| Hooks-only files | Files die alleen hooks exporteren en niets renderen |
|
|
|
|
## Geen `data-debug-label`
|
|
|
|
Het attribuut heet uitsluitend `data-debug-id`. Er bestaat geen `data-debug-label`.
|
|
De `app/globals.css` tooltip leest `attr(data-debug-id)` — een tweede attribuut
|
|
zou alleen verwarring geven.
|
|
|
|
## Gerelateerde bestanden
|
|
|
|
| Bestand | Rol |
|
|
|---|---|
|
|
| `lib/debug.ts` | `debugProps()`-helper; retourneert `{}` in productie |
|
|
| `stores/debug-store.ts` | Zustand-store voor `debugMode`-state en `toggleDebugMode` |
|
|
| `components/shared/status-bar-debug-toggle.tsx` | `{ }`-knop — synchroniseert localStorage en `body.debug-mode` |
|
|
| `app/globals.css` | `body.debug-mode [data-debug-id]` — outline + hover-tooltip |
|