Eidos-native components have NO soma layer, yet each demo rendered a
misleading "soma" code-snippet block ("n/a · eidos-native — equivalent
markup shown") fed by an orphan `somaSnippet` derived. Sweep the fix
already verified on text/heading across all 26:
layout primitives box flex grid stack container auto-grid wrap group
section aspect-ratio float
typography/inline code code-block kbd mark highlight link badge separator
visual leaves avatar banner skeleton spinner icon display scroll-frames
For each: remove the `somaSnippet` declaration + the soma `data-uix-code`
block, leaving only the real eidos snippet (and dropping its now-unneeded
inline margin-top).
Skipped (correctly): card / avatar-group / image (soma mentioned only in
prose, no fake code block — image reads a real ImageProvider) and all
genuinely soma-backed components.
Verified: `npm run check` 0 errors; 0 orphan somaSnippet refs in swept
files; browser spot-check (box, scroll-frames) shows one eidos code
block, zero soma badges.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
The previous demos violated DEMO_AUTHORING_GUIDE in several places. Both
have been rewritten end-to-end against the aspect-ratio canary template
(canonical reference for 0-events eidos primitives).
Changes per demo:
- Stage always rendered between header and tablist (was inside Live tab).
- MutationObserver wired with stageRef + 6-entry trace strip (was absent —
required even for 0-event components per §6).
- Trace strip layout: 'no semantic events' badge + shape/variant + size +
color, matches aspect-ratio shape.
- Live tab adds the soma + eidos code snippets with full data-uix-code
wrappers and head badges (§7 + §8).
- somaSnippet now shows the equivalent semantic markup with a clear
"not real soma" note (since these are eidos-native).
- API tab uses data-uix-table with explicit "Skeleton-specific props" +
"Inherited from Box" + "Reference comparison" subsections (§4).
- Morfo tab matches §10: header field/value table + Parts table with
marker column + per-part data/aria subsection tables.
- Sema tab keeps the explicit 0-events explanation (was absent for one
of the demos).
- Recipe tab uses the Selectors table with morfo/eidos owner tags (§11)
instead of a single code snippet.
- A11y tab uses data-uix-table (concern/contract) instead of a bullet
list, matching aspect-ratio.
Reference template: web/routes/uix/components/aspect-ratio/+page.svelte.
Per §1, when in doubt, copy from the canary template and adapt.
svelte-check: 0 errors.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Two pure-eidos loader components with morfos at scope `['eidos']`
(no soma backing, no semantic events).
Skeleton — content placeholder:
- 3 shapes: rect (default), circle, text (multi-line with staggered widths)
- 5 sizes (xs..xl), 8 color accents
- Optional shimmer animation via CSS `background-position` keyframes
- Single `<div role="status" aria-busy="true">` with translated aria-label
- Reduced-motion freezes animation, keeps visual
Spinner — indeterminate progress:
- 3 variants: ring (rotating arc), dots (bouncing), bars (stretching)
- 5 sizes, 8 colors
- Optional inline label via children snippet
- `role="status"` + `aria-live="polite"` for SR announcements
- Reduced-motion freezes animation, keeps visual
Files:
- morfo: skeleton.ts, spinner.ts (scope eidos, no events)
- eidos: full component + types + css + langs + index per component
- langs: skeleton/spinner under componentLangs barrel
- demos: canonical 6-tab depth + composition examples (avatar+text card)
- layout: sidebar additions under Status group
Note: also includes responsive shell additions to web/routes/uix/uix.css
that surfaced from an external session — same file, leaving them in.
Reference libraries reviewed (Mantine, Chakra v3, Radix Themes, MUI):
all expose the same shape/variant/size/color surface. shadcn Skeleton uses
the same pulse animation. No surprises in our API.
svelte-check: 0 errors in skeleton/spinner files.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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