e8ade01662
Fix embed integration bugs from Mims library testing
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- postMessage type: 'theme-change' → 'spicebook-theme' to match
SimulationEmbed.tsx namespace convention
- WaveformViewer: read axis/grid/tick colors from CSS custom
properties via getComputedStyle instead of hardcoded dark hex
- Theme switch forces WaveformViewer remount via React key so
uPlot picks up new CSS variable values
- Light-mode CSS overrides for shared components (SchematicViewer
toolbar, SimulationLog borders, slate utility classes)
2026-02-13 16:31:32 -07:00
3f3ca58521
Add embeddable notebook viewer for Mims library integration
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New /embed/[id] route renders notebooks in a read-only, chromeless
layout for iframe embedding. Supports light/dark themes via URL
param and postMessage from the parent window.
- EmbedLayout: minimal HTML shell, no navbar/footer
- EmbedViewer: fetches notebook, runs simulations, syncs theme
- EmbedCell: read-only markdown + SPICE cell renderer
- SpiceEditor: added readOnly prop (EditorState.readOnly + editable.of)
- embed-theme.css: light mode CSS variable overrides
- Astro middleware: CSP frame-ancestors on /embed/* routes
- Backend: env-configurable CORS origins, CSP header middleware
Security hardening from review:
- postMessage origin validation (ALLOWED_MESSAGE_ORIGINS)
- markdown XSS fix: isSafeUrl() blocks javascript: URIs in links
- escapeHtml now covers single quotes
- Notebook ID validated against /^[a-zA-Z0-9_-]+$/
- Theme param normalized at Astro boundary
- classList.remove/add instead of className stomping
2026-02-13 15:46:37 -07:00
5a2c5730c0
Add project README and screenshots
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Document architecture, features, quick start, file format, API
endpoints, configuration, roadmap, and tech stack. Include screenshots
of the notebook with AC Bode plot and transient step response.
2026-02-13 02:33:13 -07:00
