The Driver's console, P0: in Plugin Studio's gallery, switching tabs threw "SyntaxError: Unexpected error"
from createI18n in createAppI18n. vue-i18n's createGlobal() runs inside scope.run() and throws
UNEXPECTED_ERROR when that returns undefined; Vue 3.5 creates a new EffectScope INACTIVE when the current
one is stopped; and a custom element's connectedCallback -> configureApp -> createAppI18n ran while the
released tab's stopped scope was still current. Root cause traced by dx-shepherd.
The i18n instance and its locale watcher are now created in effectScope(true), which never inherits the
ambient scope. The install wrapper also makes a second provide('appI18n') of the same instance a no-op, so
the bundle entries that still provide it themselves stop warning "App already provides property".
check:i18n-stopped-scope (in gates:post): a bare createI18n() inside a stopped scope must throw (control),
createAppI18n() there must succeed, translate and keep its locale watcher live, and a second provide must
not warn. On the previous index.js it fails with the Driver's exact error.
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||
|---|---|---|
| .. | ||
| api | ||
| colors | ||
| components | ||
| composables | ||
| constants | ||
| data | ||
| i18n | ||
| layouts | ||
| lists | ||
| maps | ||
| packet | ||
| scripts | ||
| stores | ||
| styles | ||
| utils | ||
| index.js | ||
| ProfileLoader.vue | ||
| README.md | ||
library/ (@map) — the shared map template
The other half of the architecture (see ../plugin-designs/README.md):
every map in plugin-designs/<your-map>/ composes the reusable, parameterized pieces that live here.
Fix something here and every map benefits on the next build; break something here and every map
breaks — read components/WARNING.md before touching shared pieces.
| Folder | What lives there |
|---|---|
ProfileLoader.vue |
The root of every bundle: parses profile-config, loads the profile, provides the stores + config |
components/ |
Shared UI — map, legends, controls, popup (PeopleGroupDetail), tables, charts, hints (README) |
composables/ |
Shared logic — map engine (useMapInstance), provider switch, shadow-DOM styles, theming |
stores/ |
Per-instance Pinia stores (ui / map / data) — provided by ProfileLoader, injected by children |
api/ |
Data-source registry (sources.json) + fetch layer — the JAMstack runtime wiring |
colors/ |
Color sets maps opt into via profile-config.colorSet |
i18n/ |
The shared string catalogs (all maps speak the same languages) |
data/ |
Small shared datasets baked at build time (big served data lives in ../data/) |
constants/ |
Shared constants |
scripts/ |
Maintainer pipelines (posters, research) — not part of any bundle |
The rule of thumb (same as WARNING.md): custom code in your app-profile, reusable code here — and things only move from the first to the second once they've earned it.