The multi-platform Docker build ran pnpm install and pnpm build for
linux/arm64 under QEMU emulation. QEMU intermittently crashes there
("qemu: uncaught target signal 4 (Illegal instruction)") or stalls, and
buildkit then waits until GitHub cancels the job at 6 hours: 16
cancelled runs in September, including a develop push.
The build output is a static site, identical on every architecture, so
the node stages now run on $BUILDPLATFORM and only the nginx stage
(COPY only) is built per architecture. Also caps the job at 30 minutes
so any future hang fails fast.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Adds docs paths for agentflow, cynefin, eventmodeling, ishikawa, radar,
the four railroad variants, swimlane, treeView, usecase, venn and
wardley, taken from packages/mermaid/src/docs/syntax in the mermaid repo
and checked against the published pages (config anchors included).
A new test parses every @mermaid-js/examples sample and fails when a
detected diagram type has no docs entry, so the next new type is caught
on the dependency bump instead of silently linking to the docs home.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
- Resolve the docs base so a bare mermaid.ai origin maps to
mermaid.ai/open-source instead of a missing page.
- Add a diagram-type catalog (diagramTypes.ts) keyed by mermaid's
detector ids that owns docs paths, visual-edit support and
external-service support. Replaces standardizeDiagramType, the
component-local docMap and the visual-edit set.
- Fixes class diagrams falling back to the docs home page (the detector
id was normalized to 'classDiagram', which the docMap didn't have) and
sequence diagrams never offering visual edit ('sequence' vs
'sequenceDiagram').
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The playground has been retired, so the Share dialog no longer offers a
link to it and only lists the Live Editor link and the embed section.
The now-unused "share" analytics medium goes with it; the playground URL
itself stays until the main menu entry is removed separately.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
The mermaid stage inherits EXPOSE 80 from official nginx while nginx.conf
listens on 8080. Advertise 8080 so inspect and publish match the real
listen port.
Instead of leaving the config empty, the editor now manages the theme: after every validation and on site light/dark changes, syncManagedTheme sets it to the diagram type's own mermaid default (the config section's theme, e.g. redux-color for flowcharts, else the global default) or, in dark mode, the redux -dark variant (redux-dark-color) or dark.
Only editor-set themes are replaced: a missing theme, the global default, a section default or any of their dark variants (isManagedTheme). A theme the user chose, such as forest, is never touched.
Detector ids that do not match their config section (flowchart-v2, flowchart-elk, classDiagram, stateDiagram, xychart, railroadAbnf/Ebnf/Peg) are aliased in mermaid.ts; ids without a section (wardley, zenuml) use the global default.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Mermaid 12 picks its own theme, look and layout per diagram type, so the editor no longer needs to pin a theme. defaultState.mermaid is now `{}`.
- clearDefaultThemeConfig (migration v1): a persisted config whose only key is "theme": "default" is cleared to {} once; anything else is the user's and is left alone.
- toggleDarkTheme: light mode removes the site-managed theme instead of re-pinning "default"; dark mode still sets "dark". User-chosen themes are untouched.
- The migration registry is resolved lazily: the state module imports util.ts, which imports the migrations, so the registry cannot read state exports while the module graph is still initialising.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Bump mermaid ^11.17.2 -> ^12.0.0, @mermaid-js/layout-tidy-tree ^0.2.2 -> ^1.0.0, @mermaid-js/mermaid-zenuml ^0.2.3 -> ^1.0.0 and @mermaid-js/examples ^1.4.0 -> ^2.0.0.
Drop @mermaid-js/layout-elk: mermaid 12 bundles ELK and registers it automatically, so the separate package would only ship a second copy of the layout engine.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Diagram source only comes from #code: or #pako:/#base64: state so it
stays out of query strings, logs, and Referer.
Co-authored-by: Cursor <cursoragent@cursor.com>
Add sandbox to copied iframe snippets, carry web-component body code in
#code: instead of ?code=, lock src to the embed.js origin, and make the
async currentScript fallback / dimension sanitization safe. Reuse a
store-free PanZoomToolbar on /embed and keep ToggleGroup values from
clearing on re-click.
Co-authored-by: Cursor <cursoragent@cursor.com>
Address review feedback: static/embed.js is now generated from
src/embed-loader.ts via a small Vite lib-mode config (pnpm build:embed,
chained into dev and build). The generated file is gitignored, and the
source is covered by svelte-check and eslint.
Add an /embed route that renders diagrams as a self-contained widget:
pan/zoom toolbar, light/dark chrome toggle, and attribution footer. It
accepts the same #pako: hashes as share links plus query params (code,
config, theme, look, mode, controls, grid, pan, zoom), runs with
securityLevel strict, silently strips unsafe config, and never touches
localStorage or rewrites the URL.
- static/embed.js: dependency-free <mermaid-embed> web component
- Share dialog: embed section with live preview and copyable iframe /
web-component snippets
- render core extracted to renderView.ts, shared by View and the new
props-driven EmbedView; config sanitization extracted to sanitize.ts
- routes moved into an (app) group so /embed skips the app layout
(URLs unchanged)
The updated @codemirror/view (6.43.6) and @codemirror/language (6.12.4)
require @codemirror/state@6.7.1, but the direct dependency stayed at
^6.6.0, leaving two copies of @codemirror/state in the tree. This broke
the svelte-check type check (6.6.0 EditorState not assignable to 6.7.1)
and the editor at runtime (Playwright timeouts). Aligning the direct
dependency dedupes to a single 6.7.1.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Sidharth VinodandClaude Opus 5.5
Sidharth Vinod
Davit Jangavadze
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Hashim Khan
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