Merge branch 'fix-markdown-labels-6087' of https://github.com/mermaid-js/mermaid into fix-markdown-labels-6087

on-behalf-of: @Mermaid-Chart <hello@mermaidchart.com>

.changeset/chilly-words-march.md

@@ -0,0 +1,5 @@
+---
+'mermaid': patch
+---
+
+fix: Correct viewBox casing and make SVGs responsive

.changeset/deep-pumas-run.md

@@ -1,5 +0,0 @@
----
-'mermaid': patch
----
-
-chore: Fix mindmap rendering in docs and apply tidytree layout

.changeset/four-eyes-wish.md

@@ -1,5 +0,0 @@
----
-'mermaid': patch
----
-
-fix: Ensure edge label color is applied when using classDef with edge IDs

.changeset/gold-ducks-sort.md

@@ -0,0 +1,5 @@
+---
+'mermaid': patch
+---
+
+fix: Proper separation between strings and markdown strings

.changeset/moody-fans-try.md

@@ -1,5 +0,0 @@
----
-'mermaid': patch
----
-
-fix: Resolve gantt chart crash due to invalid array length

.changeset/proud-colts-smell.md

@@ -1,5 +0,0 @@
----
-'mermaid': minor
----
-
-feat: Add IDs in architecture diagrams

.changeset/revert-marked-dependency.md

@@ -1,9 +0,0 @@
----
-'mermaid': patch
----
-
-chore: revert marked dependency from ^15.0.7 to ^16.0.0
-
-- Reverted marked package version to ^16.0.0 for better compatibility
-- This is a dependency update that maintains API compatibility
-- All tests pass with the updated version

.changeset/short-seals-sort.md

@@ -0,0 +1,5 @@
+---
+'mermaid': minor
+---
+
+feat: allow to put notes in namespaces on classDiagram

.changeset/ten-plums-bet.md

@@ -1,5 +0,0 @@
----
-'mermaid': patch
----
-
-fix: Support ComponentQueue_Ext to prevent parsing error

.cspell/code-terms.txt

@@ -1,3 +1,5 @@
+!viewbox
+# It should be viewBox
 # This file contains coding related terms
 ALPHANUM
 antiscript

.cspell/libraries.txt

@@ -64,6 +64,7 @@ rscratch
 shiki
 Slidev
 sparkline
+speccharts
 sphinxcontrib
 ssim
 stylis

.esbuild/util.ts

@@ -71,6 +71,9 @@ export const getBuildConfig = (options: MermaidBuildOptions): BuildOptions => {
 
   const external: string[] = ['require', 'fs', 'path'];
   const outFileName = getFileName(name, options);
+  const { dependencies, version } = JSON.parse(
+    readFileSync(resolve(__dirname, `../packages/${packageName}/package.json`), 'utf-8')
+  );
   const output: BuildOptions = buildOptions({
     ...rest,
     absWorkingDir: resolve(__dirname, `../packages/${packageName}`),
@@ -82,15 +85,13 @@ export const getBuildConfig = (options: MermaidBuildOptions): BuildOptions => {
     chunkNames: `chunks/${outFileName}/[name]-[hash]`,
     define: {
       // This needs to be stringified for esbuild
-      includeLargeFeatures: `${includeLargeFeatures}`,
+      'injected.includeLargeFeatures': `${includeLargeFeatures}`,
+      'injected.version': `'${version}'`,
       'import.meta.vitest': 'undefined',
     },
   });
 
   if (core) {
-    const { dependencies } = JSON.parse(
-      readFileSync(resolve(__dirname, `../packages/${packageName}/package.json`), 'utf-8')
-    );
     // Core build is used to generate file without bundled dependencies.
     // This is used by downstream projects to bundle dependencies themselves.
     // Ignore dependencies and any dependencies of dependencies

.github/workflows/release.yml

@@ -42,5 +42,4 @@ jobs:
           publish: pnpm changeset:publish
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
           NPM_CONFIG_PROVENANCE: true

.github/workflows/validate-lockfile.yml

@@ -1,7 +1,7 @@
 name: Validate pnpm-lock.yaml
 
 on:
-  pull_request:
+  pull_request_target:
     paths:
       - 'pnpm-lock.yaml'
       - '**/package.json'
@@ -15,13 +15,8 @@ jobs:
         uses: actions/checkout@v4
         with:
           fetch-depth: 0
-
-      - name: Set up Node.js
-        uses: actions/setup-node@v4
-        with:
-          node-version: 20
-
-      - uses: pnpm/action-setup@a7487c7e89a18df4991f7f222e4898a00d66ddda # v4.1.0
+          ref: ${{ github.event.pull_request.head.sha }}
+          repository: ${{ github.event.pull_request.head.repo.full_name }}
 
       - name: Validate pnpm-lock.yaml entries
         id: validate # give this step an ID so we can reference its outputs
@@ -55,16 +50,41 @@ jobs:
             exit 1
           fi
 
+      - name: Find existing lockfile validation comment
+        if: always()
+        uses: peter-evans/find-comment@v3
+        id: find-comment
+        with:
+          issue-number: ${{ github.event.pull_request.number }}
+          comment-author: 'github-actions[bot]'
+          body-includes: 'Lockfile Validation Failed'
+
       - name: Comment on PR if validation failed
         if: failure()
-        uses: peter-evans/create-or-update-comment@v4
+        uses: peter-evans/create-or-update-comment@v5
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
           issue-number: ${{ github.event.pull_request.number }}
+          comment-id: ${{ steps.find-comment.outputs.comment-id }}
+          edit-mode: replace
           body: |
+            ❌ **Lockfile Validation Failed**
+
             The following issue(s) were detected:
             ${{ steps.validate.outputs.errors }}
 
             Please address these and push an update.
 
             _Posted automatically by GitHub Actions_
+
+      - name: Delete comment if validation passed
+        if: success() && steps.find-comment.outputs.comment-id != ''
+        uses: actions/github-script@v7
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          script: |
+            await github.rest.issues.deleteComment({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              comment_id: ${{ steps.find-comment.outputs.comment-id }},
+            });

.vite/build.ts

@@ -78,6 +78,8 @@ export const getBuildConfig = ({ minify, core, watch, entryName }: BuildOptions)
     },
     define: {
       'import.meta.vitest': 'undefined',
+      'injected.includeLargeFeatures': 'true',
+      'injected.version': `'0.0.0'`,
     },
     resolve: {
       extensions: [],
@@ -94,10 +96,6 @@ export const getBuildConfig = ({ minify, core, watch, entryName }: BuildOptions)
       }),
       ...visualizerOptions(packageName, core),
     ],
-    define: {
-      // Needs to be string
-      includeLargeFeatures: 'true',
-    },
   };
 
   if (watch && config.build) {

Dockerfile

@@ -5,7 +5,7 @@ USER 0:0
 RUN corepack enable \
     && corepack enable pnpm
 
-RUN apk add --no-cache git~=2.43.4 \
+RUN apk add --no-cache git~=2.43 \
     && git config --add --system safe.directory /mermaid
 
 ENV NODE_OPTIONS="--max_old_space_size=8192"

cypress/helpers/util.ts

@@ -99,6 +99,8 @@ export const openURLAndVerifyRendering = (
   cy.visit(url);
   cy.window().should('have.property', 'rendered', true);
   cy.get('svg').should('be.visible');
+  // cspell:ignore viewbox
+  cy.get('svg').should('not.have.attr', 'viewbox');
 
   if (validation) {
     cy.get('svg').should(validation);

cypress/integration/rendering/c4.spec.js

@@ -114,28 +114,4 @@ describe('C4 diagram', () => {
       {}
     );
   });
-  it('C4.6 should render C4Context diagram with ComponentQueue_Ext', () => {
-    imgSnapshotTest(
-      `
-      C4Context
-      title System Context diagram with ComponentQueue_Ext
-
-      Enterprise_Boundary(b0, "BankBoundary0") {
-          Person(customerA, "Banking Customer A", "A customer of the bank, with personal bank accounts.")
-
-          System(SystemAA, "Internet Banking System", "Allows customers to view information about their bank accounts, and make payments.")
-
-          Enterprise_Boundary(b1, "BankBoundary") {
-            ComponentQueue_Ext(msgQueue, "Message Queue", "RabbitMQ", "External message queue system for processing banking transactions")
-            System_Ext(SystemC, "E-mail system", "The internal Microsoft Exchange e-mail system.")
-          }
-        }
-
-      BiRel(customerA, SystemAA, "Uses")
-      Rel(SystemAA, msgQueue, "Sends messages to")
-      Rel(SystemAA, SystemC, "Sends e-mails", "SMTP")
-      `,
-      {}
-    );
-  });
 });

cypress/integration/rendering/classDiagram-v2.spec.js

@@ -562,6 +562,20 @@ class C13["With Città foreign language"]
       `
     );
   });
+  it('should add notes in namespaces', function () {
+    imgSnapshotTest(
+      `
+      classDiagram
+      note "This is a outer note"
+      note for C1 "This is a outer note for C1"
+      namespace Namespace1 {
+        note "This is a inner note"
+        note for C1 "This is a inner note for C1"
+        class C1
+      }
+      `
+    );
+  });
   it('should render a simple class diagram with no members', () => {
     imgSnapshotTest(
       `

cypress/integration/rendering/classDiagram-v3.spec.js

@@ -709,6 +709,20 @@ class C13["With Città foreign language"]
       `
     );
   });
+  it('should add notes in namespaces', function () {
+    imgSnapshotTest(
+      `
+      classDiagram
+      note "This is a outer note"
+      note for C1 "This is a outer note for C1"
+      namespace Namespace1 {
+        note "This is a inner note"
+        note for C1 "This is a inner note for C1"
+        class C1
+      }
+      `
+    );
+  });
   it('should render a simple class diagram with no members', () => {
     imgSnapshotTest(
       `

cypress/integration/rendering/flowchart-v2.spec.js

@@ -1174,8 +1174,8 @@ end
     end
     githost["Github, Gitlab, BitBucket, etc."]
     githost2["\`Github, Gitlab, BitBucket, etc.\`"]
-    a["1."]
-    b["- x"]
+    a["\`1.\`"]
+    b["\`- x\`"]
       `;
 
     it('should render raw strings', () => {

cypress/integration/rendering/flowchart.spec.js

@@ -1003,4 +1003,49 @@ graph TD
       }
     );
   });
+  it('#5824: should be able to render string and markdown labels', () => {
+    imgSnapshotTest(
+      `
+flowchart TB
+    mermaid{"What is\nyourmermaid version?"} --> v10["<11"] --"\`<**1**1\`"--> fine["No bug"]
+    mermaid --> v11[">= v11"] -- ">= v11" --> broken["Affected by https://github.com/mermaid-js/mermaid/issues/5824"]
+    subgraph subgraph1["\`How to fix **fix**\`"]
+        broken --> B["B"]
+    end
+    githost["Github, Gitlab, BitBucket, etc."]
+    githost2["\`Github, Gitlab, BitBucket, etc.\`"]
+    a["1."]
+    b["- x"]
+    `,
+      {
+        flowchart: { htmlLabels: true },
+        securityLevel: 'loose',
+      }
+    );
+  });
+  it('69: should render subgraphs with adhoc list headings', () => {
+    imgSnapshotTest(
+      `
+    graph TB
+      subgraph "1. first"
+        a1-->a2
+      end
+      subgraph 2. second
+        b1-->b2
+      end
+      `,
+      { fontFamily: 'courier' }
+    );
+  });
+  it('70: should render subgraphs with markdown headings', () => {
+    imgSnapshotTest(
+      `
+    graph TB
+      subgraph "\`**strong**\`"
+        a1-->a2
+      end
+      `,
+      { fontFamily: 'courier' }
+    );
+  });
 });

demos/classchart.html

@@ -184,6 +184,7 @@
       }
       Admin --> Report : generates
     </pre>
+    <hr />
     <pre class="mermaid">
     classDiagram
       namespace Company.Project.Module {
@@ -240,6 +241,20 @@
       Bike --> Square : "Logo Shape"
 
     </pre>
+    <hr />
+    <pre class="mermaid">
+      classDiagram
+        note "This is a outer note"
+        note for Class1 "This is a outer note for Class1"
+        namespace ns {
+          note "This is a inner note"
+          note for Class1 "This is a inner note for Class1"
+          class Class1
+          class Class2
+        }
+    </pre>
+    <hr />
+
     <script type="module">
       import mermaid from './mermaid.esm.mjs';
       mermaid.initialize({

docs/config/setup/mermaid/interfaces/ParseOptions.md

@@ -10,7 +10,7 @@
 
 # Interface: ParseOptions
 
-Defined in: [packages/mermaid/src/types.ts:88](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/types.ts#L88)
+Defined in: [packages/mermaid/src/types.ts:89](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/types.ts#L89)
 
 ## Properties
 
@@ -18,7 +18,7 @@ Defined in: [packages/mermaid/src/types.ts:88](https://github.com/mermaid-js/mer
 
 > `optional` **suppressErrors**: `boolean`
 
-Defined in: [packages/mermaid/src/types.ts:93](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/types.ts#L93)
+Defined in: [packages/mermaid/src/types.ts:94](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/types.ts#L94)
 
 If `true`, parse will return `false` instead of throwing error when the diagram is invalid.
 The `parseError` function will not be called.

docs/config/setup/mermaid/interfaces/ParseResult.md

@@ -10,7 +10,7 @@
 
 # Interface: ParseResult
 
-Defined in: [packages/mermaid/src/types.ts:96](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/types.ts#L96)
+Defined in: [packages/mermaid/src/types.ts:97](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/types.ts#L97)
 
 ## Properties
 
@@ -18,7 +18,7 @@ Defined in: [packages/mermaid/src/types.ts:96](https://github.com/mermaid-js/mer
 
 > **config**: [`MermaidConfig`](MermaidConfig.md)
 
-Defined in: [packages/mermaid/src/types.ts:104](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/types.ts#L104)
+Defined in: [packages/mermaid/src/types.ts:105](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/types.ts#L105)
 
 The config passed as YAML frontmatter or directives
 
@@ -28,6 +28,6 @@ The config passed as YAML frontmatter or directives
 
 > **diagramType**: `string`
 
-Defined in: [packages/mermaid/src/types.ts:100](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/types.ts#L100)
+Defined in: [packages/mermaid/src/types.ts:101](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/types.ts#L101)
 
 The diagram type, e.g. 'flowchart', 'sequence', etc.

docs/config/setup/mermaid/interfaces/RenderResult.md

@@ -10,7 +10,7 @@
 
 # Interface: RenderResult
 
-Defined in: [packages/mermaid/src/types.ts:114](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/types.ts#L114)
+Defined in: [packages/mermaid/src/types.ts:115](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/types.ts#L115)
 
 ## Properties
 
@@ -18,7 +18,7 @@ Defined in: [packages/mermaid/src/types.ts:114](https://github.com/mermaid-js/me
 
 > `optional` **bindFunctions**: (`element`) => `void`
 
-Defined in: [packages/mermaid/src/types.ts:132](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/types.ts#L132)
+Defined in: [packages/mermaid/src/types.ts:133](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/types.ts#L133)
 
 Bind function to be called after the svg has been inserted into the DOM.
 This is necessary for adding event listeners to the elements in the svg.
@@ -45,7 +45,7 @@ bindFunctions?.(div); // To call bindFunctions only if it's present.
 
 > **diagramType**: `string`
 
-Defined in: [packages/mermaid/src/types.ts:122](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/types.ts#L122)
+Defined in: [packages/mermaid/src/types.ts:123](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/types.ts#L123)
 
 The diagram type, e.g. 'flowchart', 'sequence', etc.
 
@@ -55,6 +55,6 @@ The diagram type, e.g. 'flowchart', 'sequence', etc.
 
 > **svg**: `string`
 
-Defined in: [packages/mermaid/src/types.ts:118](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/types.ts#L118)
+Defined in: [packages/mermaid/src/types.ts:119](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/types.ts#L119)
 
 The svg code for the rendered graph.

docs/ecosystem/integrations-community.md

@@ -57,6 +57,8 @@ To add an integration to this list, see the [Integrations - create page](./integ
   - [GitHub Writer](https://github.com/ckeditor/github-writer)
   - [SVG diagram generator](https://github.com/SimonKenyonShepard/mermaidjs-github-svg-generator)
 - [GitLab](https://docs.gitlab.com/ee/user/markdown.html#diagrams-and-flowcharts) ✅
+- [GNU Octave](https://octave.org/) ✅
+  - [octave_mermaid_js](https://github.com/CNOCTAVE/octave_mermaid_js) ✅
 - [Mermaid Plugin for JetBrains IDEs](https://plugins.jetbrains.com/plugin/20146-mermaid)
 - [MonsterWriter](https://www.monsterwriter.com/) ✅
 - [Joplin](https://joplinapp.org) ✅
@@ -272,6 +274,7 @@ Communication tools and platforms
   - [reveal.js-mermaid-plugin](https://github.com/ludwick/reveal.js-mermaid-plugin)
 - [Reveal CK](https://github.com/jedcn/reveal-ck)
   - [reveal-ck-mermaid-plugin](https://github.com/tmtm/reveal-ck-mermaid-plugin)
+- [speccharts: Turn your test suites into specification diagrams](https://github.com/arnaudrenaud/speccharts)
 - [Vitepress Plugin](https://github.com/sametcn99/vitepress-mermaid-renderer)
 
 <!--- cspell:ignore Blazorade HueHive --->

docs/ecosystem/mermaid-chart.md

@@ -47,7 +47,7 @@ Try the Ultimate AI, Mermaid, and Visual Diagramming Suite by creating an accoun
 
 ## Plans
 
-- **Free** - A free plan that includes three diagrams.
+- **Free** - A free plan that includes six diagrams.
 
 - **Pro** - A paid plan that includes unlimited diagrams, access to the collaboration feature, and more.
 

docs/syntax/classDiagram.md

@@ -21,7 +21,7 @@ title: Animal example
 classDiagram
     note "From Duck till Zebra"
     Animal <|-- Duck
-    note for Duck "can fly\ncan swim\ncan dive\ncan help in debugging"
+    note for Duck "can fly<br>can swim<br>can dive<br>can help in debugging"
     Animal <|-- Fish
     Animal <|-- Zebra
     Animal : +int age
@@ -50,7 +50,7 @@ title: Animal example
 classDiagram
     note "From Duck till Zebra"
     Animal <|-- Duck
-    note for Duck "can fly\ncan swim\ncan dive\ncan help in debugging"
+    note for Duck "can fly<br>can swim<br>can dive<br>can help in debugging"
     Animal <|-- Fish
     Animal <|-- Zebra
     Animal : +int age

packages/mermaid-layout-elk/package.json

@@ -18,7 +18,9 @@
     "elk",
     "mermaid"
   ],
-  "scripts": {},
+  "scripts": {
+    "clean": "rimraf dist"
+  },
   "repository": {
     "type": "git",
     "url": "https://github.com/mermaid-js/mermaid"

packages/mermaid-layout-tidy-tree/package.json

@@ -19,7 +19,9 @@
     "mermaid",
     "layout"
   ],
-  "scripts": {},
+  "scripts": {
+    "clean": "rimraf dist"
+  },
   "repository": {
     "type": "git",
     "url": "https://github.com/mermaid-js/mermaid"

packages/mermaid/CHANGELOG.md

@@ -1,5 +1,30 @@
 # mermaid
 
+## 11.12.1
+
+### Patch Changes
+
+- [#7107](https://github.com/mermaid-js/mermaid/pull/7107) [`cbf8946`](https://github.com/mermaid-js/mermaid/commit/cbf89462acecac7a06f19843e8d48cb137df0753) Thanks [@shubhamparikh2704](https://github.com/shubhamparikh2704)! - fix: Updated the dependency dagre-d3-es to 7.0.13 to fix GHSA-cc8p-78qf-8p7q
+
+## 11.12.0
+
+### Minor Changes
+
+- [#6921](https://github.com/mermaid-js/mermaid/pull/6921) [`764b315`](https://github.com/mermaid-js/mermaid/commit/764b315dc16d0359add7c6b8e3ef7592e9bdc09c) Thanks [@quilicicf](https://github.com/quilicicf)! - feat: Add IDs in architecture diagrams
+
+### Patch Changes
+
+- [#6950](https://github.com/mermaid-js/mermaid/pull/6950) [`a957908`](https://github.com/mermaid-js/mermaid/commit/a9579083bfba367a4f4678547ec37ed7b61b9f5b) Thanks [@shubhamparikh2704](https://github.com/shubhamparikh2704)! - chore: Fix mindmap rendering in docs and apply tidytree layout
+
+- [#6826](https://github.com/mermaid-js/mermaid/pull/6826) [`1d36810`](https://github.com/mermaid-js/mermaid/commit/1d3681053b9168354e48e5763023b6305cd1ca72) Thanks [@darshanr0107](https://github.com/darshanr0107)! - fix: Ensure edge label color is applied when using classDef with edge IDs
+
+- [#6945](https://github.com/mermaid-js/mermaid/pull/6945) [`d318f1a`](https://github.com/mermaid-js/mermaid/commit/d318f1a13cd7429334a29c70e449074ec1cb9f68) Thanks [@darshanr0107](https://github.com/darshanr0107)! - fix: Resolve gantt chart crash due to invalid array length
+
+- [#6918](https://github.com/mermaid-js/mermaid/pull/6918) [`cfe9238`](https://github.com/mermaid-js/mermaid/commit/cfe9238882cbe95416db1feea3112456a71b6aaf) Thanks [@shubhamparikh2704](https://github.com/shubhamparikh2704)! - chore: revert marked dependency from ^15.0.7 to ^16.0.0
+  - Reverted marked package version to ^16.0.0 for better compatibility
+  - This is a dependency update that maintains API compatibility
+  - All tests pass with the updated version
+
 ## 11.11.0
 
 ### Minor Changes

packages/mermaid/package.json

@@ -1,6 +1,6 @@
 {
   "name": "mermaid",
-  "version": "11.11.0",
+  "version": "11.12.1",
   "description": "Markdown-ish syntax for generating flowcharts, mindmaps, sequence diagrams, class diagrams, gantt charts, git graphs and more.",
   "type": "module",
   "module": "./dist/mermaid.core.mjs",
@@ -76,7 +76,7 @@
     "cytoscape-fcose": "^2.2.0",
     "d3": "^7.9.0",
     "d3-sankey": "^0.12.3",
-    "dagre-d3-es": "7.0.11",
+    "dagre-d3-es": "7.0.13",
     "dayjs": "^1.11.18",
     "dompurify": "^3.2.5",
     "katex": "^0.16.22",

packages/mermaid/src/diagram-api/diagram-orchestration.ts

@@ -72,7 +72,7 @@ export const addDiagrams = () => {
     }
   );
 
-  if (includeLargeFeatures) {
+  if (injected.includeLargeFeatures) {
     registerLazyLoadedDiagrams(flowchartElk, mindmap, architecture);
   }
 

packages/mermaid/src/diagrams/c4/parser/c4Component.spec.js

@@ -1,58 +0,0 @@
-import c4Db from '../c4Db.js';
-import c4 from './c4Diagram.jison';
-import { setConfig } from '../../../config.js';
-
-setConfig({
-  securityLevel: 'strict',
-});
-
-describe.each([
-  ['Component', 'component'],
-  ['ComponentDb', 'component_db'],
-  ['ComponentQueue', 'component_queue'],
-  ['Component_Ext', 'external_component'],
-  ['ComponentDb_Ext', 'external_component_db'],
-  ['ComponentQueue_Ext', 'external_component_queue'],
-])('parsing a C4 %s', function (macroName, elementName) {
-  beforeEach(function () {
-    c4.parser.yy = c4Db;
-    c4.parser.yy.clear();
-  });
-
-  it('should parse a C4 diagram with one Component correctly', function () {
-    c4.parser.parse(`C4Component
-title Component diagram for Internet Banking Component
-${macroName}(ComponentAA, "Internet Banking Component", "Technology", "Allows customers to view information about their bank accounts, and make payments.")`);
-
-    const yy = c4.parser.yy;
-
-    const shapes = yy.getC4ShapeArray();
-    expect(shapes.length).toBe(1);
-    const onlyShape = shapes[0];
-
-    expect(onlyShape).toMatchObject({
-      alias: 'ComponentAA',
-      descr: {
-        text: 'Allows customers to view information about their bank accounts, and make payments.',
-      },
-      label: {
-        text: 'Internet Banking Component',
-      },
-      techn: {
-        text: 'Technology',
-      },
-      typeC4Shape: {
-        text: elementName,
-      },
-    });
-  });
-
-  it('should handle a trailing whitespaces after Component', function () {
-    const whitespace = ' ';
-    const rendered = c4.parser.parse(`C4Component${whitespace}
-title Component diagram for Internet Banking Component${whitespace}
-${macroName}(ComponentAA, "Internet Banking Component", "Technology", "Allows customers to view information about their bank accounts, and make payments.")${whitespace}`);
-
-    expect(rendered).toBe(true);
-  });
-});

packages/mermaid/src/diagrams/c4/parser/c4Diagram.jison

@@ -158,10 +158,10 @@ accDescr\s*"{"\s*                         { this.begin("acc_descr_multiline");}
 "UpdateRelStyle"                          { this.begin("update_rel_style"); return 'UPDATE_REL_STYLE';}
 "UpdateLayoutConfig"                      { this.begin("update_layout_config"); return 'UPDATE_LAYOUT_CONFIG';}
 
-<person,person_ext,system_ext_queue,system_ext_db,system_ext,system_queue,system_db,system,boundary,enterprise_boundary,system_boundary,container_ext_db,container_ext_queue,container_ext,container_queue,container_db,container,container_boundary,component_ext_db,component_ext_queue,component_ext,component_queue,component_db,component,node,node_l,node_r,rel,birel,rel_u,rel_d,rel_l,rel_r,rel_b,rel_index,update_el_style,update_rel_style,update_layout_config><<EOF>>                return "EOF_IN_STRUCT";
-<person,person_ext,system_ext_queue,system_ext_db,system_ext,system_queue,system_db,system,boundary,enterprise_boundary,system_boundary,container_ext_db,container_ext_queue,container_ext,container_queue,container_db,container,container_boundary,component_ext_db,component_ext_queue,component_ext,component_queue,component_db,component,node,node_l,node_r,rel,birel,rel_u,rel_d,rel_l,rel_r,rel_b,rel_index,update_el_style,update_rel_style,update_layout_config>[(][ ]*[,]             { this.begin("attribute"); return "ATTRIBUTE_EMPTY";}
-<person,person_ext,system_ext_queue,system_ext_db,system_ext,system_queue,system_db,system,boundary,enterprise_boundary,system_boundary,container_ext_db,container_ext_queue,container_ext,container_queue,container_db,container,container_boundary,component_ext_db,component_ext_queue,component_ext,component_queue,component_db,component,node,node_l,node_r,rel,birel,rel_u,rel_d,rel_l,rel_r,rel_b,rel_index,update_el_style,update_rel_style,update_layout_config>[(]                    { this.begin("attribute"); }
-<person,person_ext,system_ext_queue,system_ext_db,system_ext,system_queue,system_db,system,boundary,enterprise_boundary,system_boundary,container_ext_db,container_ext_queue,container_ext,container_queue,container_db,container,container_boundary,component_ext_db,component_ext_queue,component_ext,component_queue,component_db,component,node,node_l,node_r,rel,birel,rel_u,rel_d,rel_l,rel_r,rel_b,rel_index,update_el_style,update_rel_style,update_layout_config,attribute>[)]          { this.popState();this.popState();}
+<person,person_ext,system_ext_queue,system_ext_db,system_ext,system_queue,system_db,system,boundary,enterprise_boundary,system_boundary,container_ext_db,container_ext_queue,container_ext,container_queue,container_db,container,container_boundary,component_ext_db,component_ext,component_queue,component_db,component,node,node_l,node_r,rel,birel,rel_u,rel_d,rel_l,rel_r,rel_b,rel_index,update_el_style,update_rel_style,update_layout_config><<EOF>>                return "EOF_IN_STRUCT";
+<person,person_ext,system_ext_queue,system_ext_db,system_ext,system_queue,system_db,system,boundary,enterprise_boundary,system_boundary,container_ext_db,container_ext_queue,container_ext,container_queue,container_db,container,container_boundary,component_ext_db,component_ext,component_queue,component_db,component,node,node_l,node_r,rel,birel,rel_u,rel_d,rel_l,rel_r,rel_b,rel_index,update_el_style,update_rel_style,update_layout_config>[(][ ]*[,]             { this.begin("attribute"); return "ATTRIBUTE_EMPTY";}
+<person,person_ext,system_ext_queue,system_ext_db,system_ext,system_queue,system_db,system,boundary,enterprise_boundary,system_boundary,container_ext_db,container_ext_queue,container_ext,container_queue,container_db,container,container_boundary,component_ext_db,component_ext,component_queue,component_db,component,node,node_l,node_r,rel,birel,rel_u,rel_d,rel_l,rel_r,rel_b,rel_index,update_el_style,update_rel_style,update_layout_config>[(]                    { this.begin("attribute"); }
+<person,person_ext,system_ext_queue,system_ext_db,system_ext,system_queue,system_db,system,boundary,enterprise_boundary,system_boundary,container_ext_db,container_ext_queue,container_ext,container_queue,container_db,container,container_boundary,component_ext_db,component_ext,component_queue,component_db,component,node,node_l,node_r,rel,birel,rel_u,rel_d,rel_l,rel_r,rel_b,rel_index,update_el_style,update_rel_style,update_layout_config,attribute>[)]          { this.popState();this.popState();}
 
 <attribute>",,"                           { return 'ATTRIBUTE_EMPTY';}
 <attribute>","                            { }

packages/mermaid/src/diagrams/class/classDb.ts

@@ -17,6 +17,7 @@ import type {
   ClassRelation,
   ClassNode,
   ClassNote,
+  ClassNoteMap,
   ClassMap,
   NamespaceMap,
   NamespaceNode,
@@ -33,15 +34,16 @@ const sanitizeText = (txt: string) => common.sanitizeText(txt, getConfig());
 
 export class ClassDB implements DiagramDB {
   private relations: ClassRelation[] = [];
-  private classes = new Map<string, ClassNode>();
+  private classes: ClassMap = new Map<string, ClassNode>();
   private readonly styleClasses = new Map<string, StyleClass>();
-  private notes: ClassNote[] = [];
+  private notes: ClassNoteMap = new Map<string, ClassNote>();
   private interfaces: Interface[] = [];
   // private static classCounter = 0;
   private namespaces = new Map<string, NamespaceNode>();
   private namespaceCounter = 0;
 
-  private functions: any[] = [];
+  // eslint-disable-next-line @typescript-eslint/no-unsafe-function-type
+  private functions: Function[] = [];
 
   constructor() {
     this.functions.push(this.setupToolTips.bind(this));
@@ -124,7 +126,7 @@ export class ClassDB implements DiagramDB {
       annotations: [],
       styles: [],
       domId: MERMAID_DOM_ID_PREFIX + name + '-' + classCounter,
-    } as ClassNode);
+    });
 
     classCounter++;
   }
@@ -155,12 +157,12 @@ export class ClassDB implements DiagramDB {
 
   public clear() {
     this.relations = [];
-    this.classes = new Map();
-    this.notes = [];
+    this.classes = new Map<string, ClassNode>();
+    this.notes = new Map<string, ClassNote>();
     this.interfaces = [];
     this.functions = [];
     this.functions.push(this.setupToolTips.bind(this));
-    this.namespaces = new Map();
+    this.namespaces = new Map<string, NamespaceNode>();
     this.namespaceCounter = 0;
     this.direction = 'TB';
     commonClear();
@@ -178,7 +180,12 @@ export class ClassDB implements DiagramDB {
     return this.relations;
   }
 
-  public getNotes() {
+  public getNote(id: string | number): ClassNote {
+    const key = typeof id === 'number' ? `note${id}` : id;
+    return this.notes.get(key)!;
+  }
+
+  public getNotes(): ClassNoteMap {
     return this.notes;
   }
 
@@ -279,16 +286,19 @@ export class ClassDB implements DiagramDB {
     }
   }
 
-  public addNote(text: string, className: string) {
+  public addNote(text: string, className: string): string {
+    const index = this.notes.size;
     const note = {
-      id: `note${this.notes.length}`,
+      id: `note${index}`,
       class: className,
       text: text,
+      index: index,
     };
-    this.notes.push(note);
+    this.notes.set(note.id, note);
+    return note.id;
   }
 
-  public cleanupLabel(label: string) {
+  public cleanupLabel(label: string): string {
     if (label.startsWith(':')) {
       label = label.substring(1);
     }
@@ -354,7 +364,7 @@ export class ClassDB implements DiagramDB {
     });
   }
 
-  public getTooltip(id: string, namespace?: string) {
+  public getTooltip(id: string, namespace?: string): string | undefined {
     if (namespace && this.namespaces.has(namespace)) {
       return this.namespaces.get(namespace)!.classes.get(id)!.tooltip;
     }
@@ -534,10 +544,11 @@ export class ClassDB implements DiagramDB {
 
     this.namespaces.set(id, {
       id: id,
-      classes: new Map(),
-      children: {},
+      classes: new Map<string, ClassNode>(),
+      notes: new Map<string, ClassNote>(),
+      children: new Map<string, NamespaceNode>(),
       domId: MERMAID_DOM_ID_PREFIX + id + '-' + this.namespaceCounter,
-    } as NamespaceNode);
+    });
 
     this.namespaceCounter++;
   }
@@ -555,16 +566,23 @@ export class ClassDB implements DiagramDB {
    *
    * @param id - ID of the namespace to add
    * @param classNames - IDs of the class to add
+   * @param noteNames - IDs of the notes to add
    * @public
    */
-  public addClassesToNamespace(id: string, classNames: string[]) {
+  public addClassesToNamespace(id: string, classNames: string[], noteNames: string[]) {
     if (!this.namespaces.has(id)) {
       return;
     }
     for (const name of classNames) {
       const { className } = this.splitClassNameAndType(name);
-      this.classes.get(className)!.parent = id;
-      this.namespaces.get(id)!.classes.set(className, this.classes.get(className)!);
+      const classNode = this.getClass(className);
+      classNode.parent = id;
+      this.namespaces.get(id)!.classes.set(className, classNode);
+    }
+    for (const noteName of noteNames) {
+      const noteNode = this.getNote(noteName);
+      noteNode.parent = id;
+      this.namespaces.get(id)!.notes.set(noteName, noteNode);
     }
   }
 
@@ -617,36 +635,32 @@ export class ClassDB implements DiagramDB {
     const edges: Edge[] = [];
     const config = getConfig();
 
-    for (const namespaceKey of this.namespaces.keys()) {
-      const namespace = this.namespaces.get(namespaceKey);
-      if (namespace) {
-        const node: Node = {
-          id: namespace.id,
-          label: namespace.id,
-          isGroup: true,
-          padding: config.class!.padding ?? 16,
-          // parent node must be one of [rect, roundedWithTitle, noteGroup, divider]
-          shape: 'rect',
-          cssStyles: [],
-          look: config.look,
-        };
-        nodes.push(node);
-      }
+    for (const namespace of this.namespaces.values()) {
+      const node: Node = {
+        id: namespace.id,
+        label: namespace.id,
+        isGroup: true,
+        padding: config.class!.padding ?? 16,
+        // parent node must be one of [rect, roundedWithTitle, noteGroup, divider]
+        shape: 'rect',
+        cssStyles: [],
+        look: config.look,
+      };
+      nodes.push(node);
     }
 
-    for (const classKey of this.classes.keys()) {
-      const classNode = this.classes.get(classKey);
-      if (classNode) {
-        const node = classNode as unknown as Node;
-        node.parentId = classNode.parent;
-        node.look = config.look;
-        nodes.push(node);
-      }
+    for (const classNode of this.classes.values()) {
+      const node: Node = {
+        ...classNode,
+        type: undefined,
+        isGroup: false,
+        parentId: classNode.parent,
+        look: config.look,
+      };
+      nodes.push(node);
     }
 
-    let cnt = 0;
-    for (const note of this.notes) {
-      cnt++;
+    for (const note of this.notes.values()) {
       const noteNode: Node = {
         id: note.id,
         label: note.text,
@@ -660,14 +674,15 @@ export class ClassDB implements DiagramDB {
           `stroke: ${config.themeVariables.noteBorderColor}`,
         ],
         look: config.look,
+        parentId: note.parent,
       };
       nodes.push(noteNode);
 
-      const noteClassId = this.classes.get(note.class)?.id ?? '';
+      const noteClassId = this.classes.get(note.class)?.id;
 
       if (noteClassId) {
         const edge: Edge = {
-          id: `edgeNote${cnt}`,
+          id: `edgeNote${note.index}`,
           start: note.id,
           end: noteClassId,
           type: 'normal',
@@ -697,7 +712,7 @@ export class ClassDB implements DiagramDB {
       nodes.push(interfaceNode);
     }
 
-    cnt = 0;
+    let cnt = 0;
     for (const classRelation of this.relations) {
       cnt++;
       const edge: Edge = {

packages/mermaid/src/diagrams/class/classDiagram.spec.ts

@@ -417,7 +417,7 @@ class C13["With Città foreign language"]
                      note "This is a keyword: ${keyword}. It truly is."
                   `;
       parser.parse(str);
-      expect(classDb.getNotes()[0].text).toEqual(`This is a keyword: ${keyword}. It truly is.`);
+      expect(classDb.getNote(0).text).toEqual(`This is a keyword: ${keyword}. It truly is.`);
     });
 
     it.each(keywords)(
@@ -427,7 +427,7 @@ class C13["With Città foreign language"]
                       note "${keyword}"`;
 
         parser.parse(str);
-        expect(classDb.getNotes()[0].text).toEqual(`${keyword}`);
+        expect(classDb.getNote(0).text).toEqual(`${keyword}`);
       }
     );
 
@@ -441,7 +441,7 @@ class C13["With Città foreign language"]
                    `;
 
       parser.parse(str);
-      expect(classDb.getNotes()[0].text).toEqual(`This is a keyword: ${keyword}. It truly is.`);
+      expect(classDb.getNote(0).text).toEqual(`This is a keyword: ${keyword}. It truly is.`);
     });
 
     it.each(keywords)(
@@ -456,7 +456,7 @@ class C13["With Città foreign language"]
                     `;
 
         parser.parse(str);
-        expect(classDb.getNotes()[0].text).toEqual(`${keyword}`);
+        expect(classDb.getNote(0).text).toEqual(`${keyword}`);
       }
     );
 

packages/mermaid/src/diagrams/class/classRenderer-v2.ts

@@ -8,7 +8,7 @@ import utils, { getEdgeId } from '../../utils.js';
 import { interpolateToCurve, getStylesFromArray } from '../../utils.js';
 import { setupGraphViewbox } from '../../setupGraphViewbox.js';
 import common from '../common/common.js';
-import type { ClassRelation, ClassNote, ClassMap, NamespaceMap } from './classTypes.js';
+import type { ClassRelation, ClassMap, ClassNoteMap, NamespaceMap } from './classTypes.js';
 import type { EdgeData } from '../../types.js';
 
 const sanitizeText = (txt: string) => common.sanitizeText(txt, getConfig());
@@ -65,6 +65,9 @@ export const addNamespaces = function (
 
     g.setNode(vertex.id, node);
     addClasses(vertex.classes, g, _id, diagObj, vertex.id);
+    const classes: ClassMap = diagObj.db.getClasses();
+    const relations: ClassRelation[] = diagObj.db.getRelations();
+    addNotes(vertex.notes, g, relations.length + 1, classes, vertex.id);
 
     log.info('setNode', node);
   });
@@ -144,69 +147,74 @@ export const addClasses = function (
  * @param classes - Classes
  */
 export const addNotes = function (
-  notes: ClassNote[],
+  notes: ClassNoteMap,
   g: graphlib.Graph,
   startEdgeId: number,
-  classes: ClassMap
+  classes: ClassMap,
+  parent?: string
 ) {
   log.info(notes);
 
-  notes.forEach(function (note, i) {
-    const vertex = note;
+  [...notes.values()]
+    .filter((note) => note.parent === parent)
+    .forEach(function (vertex) {
+      const cssNoteStr = '';
 
-    const cssNoteStr = '';
+      const styles = { labelStyle: '', style: '' };
 
-    const styles = { labelStyle: '', style: '' };
+      const vertexText = vertex.text;
 
-    const vertexText = vertex.text;
+      const radius = 0;
+      const shape = 'note';
+      const node = {
+        labelStyle: styles.labelStyle,
+        shape: shape,
+        labelText: sanitizeText(vertexText),
+        noteData: vertex,
+        rx: radius,
+        ry: radius,
+        class: cssNoteStr,
+        style: styles.style,
+        id: vertex.id,
+        domId: vertex.id,
+        tooltip: '',
+        type: 'note',
+        // TODO V10: Flowchart ? Keeping flowchart for backwards compatibility. Remove in next major release
+        padding: getConfig().flowchart?.padding ?? getConfig().class?.padding,
+      };
+      g.setNode(vertex.id, node);
+      log.info('setNode', node);
 
-    const radius = 0;
-    const shape = 'note';
-    const node = {
-      labelStyle: styles.labelStyle,
-      shape: shape,
-      labelText: sanitizeText(vertexText),
-      noteData: vertex,
-      rx: radius,
-      ry: radius,
-      class: cssNoteStr,
-      style: styles.style,
-      id: vertex.id,
-      domId: vertex.id,
-      tooltip: '',
-      type: 'note',
-      // TODO V10: Flowchart ? Keeping flowchart for backwards compatibility. Remove in next major release
-      padding: getConfig().flowchart?.padding ?? getConfig().class?.padding,
-    };
-    g.setNode(vertex.id, node);
-    log.info('setNode', node);
+      if (parent) {
+        g.setParent(vertex.id, parent);
+      }
 
-    if (!vertex.class || !classes.has(vertex.class)) {
-      return;
-    }
-    const edgeId = startEdgeId + i;
+      if (!vertex.class || !classes.has(vertex.class)) {
+        return;
+      }
+      const edgeId = startEdgeId + vertex.index;
 
-    const edgeData: EdgeData = {
-      id: `edgeNote${edgeId}`,
-      //Set relationship style and line type
-      classes: 'relation',
-      pattern: 'dotted',
-      // Set link type for rendering
-      arrowhead: 'none',
-      //Set edge extra labels
-      startLabelRight: '',
-      endLabelLeft: '',
-      //Set relation arrow types
-      arrowTypeStart: 'none',
-      arrowTypeEnd: 'none',
-      style: 'fill:none',
-      labelStyle: '',
-      curve: interpolateToCurve(conf.curve, curveLinear),
-    };
+      const edgeData: EdgeData = {
+        id: `edgeNote${edgeId}`,
+        //Set relationship style and line type
+        classes: 'relation',
+        pattern: 'dotted',
+        // Set link type for rendering
+        arrowhead: 'none',
+        //Set edge extra labels
+        startLabelRight: '',
+        endLabelLeft: '',
+        //Set relation arrow types
+        arrowTypeStart: 'none',
+        arrowTypeEnd: 'none',
+        style: 'fill:none',
+        labelStyle: '',
+        curve: interpolateToCurve(conf.curve, curveLinear),
+      };
 
-    // Add the edge to the graph
-    g.setEdge(vertex.id, vertex.class, edgeData, edgeId);
-  });
+      // Add the edge to the graph
+      g.setEdge(vertex.id, vertex.class, edgeData, edgeId);
+    });
 };
 
 /**
@@ -329,7 +337,7 @@ export const draw = async function (text: string, id: string, _version: string,
   const namespaces: NamespaceMap = diagObj.db.getNamespaces();
   const classes: ClassMap = diagObj.db.getClasses();
   const relations: ClassRelation[] = diagObj.db.getRelations();
-  const notes: ClassNote[] = diagObj.db.getNotes();
+  const notes: ClassNoteMap = diagObj.db.getNotes();
   log.info(relations);
   addNamespaces(namespaces, g, id, diagObj);
   addClasses(classes, g, id, diagObj);

packages/mermaid/src/diagrams/class/classRenderer.js

@@ -206,7 +206,7 @@ export const draw = function (text, id, _version, diagObj) {
     );
   });
 
-  const notes = diagObj.db.getNotes();
+  const notes = diagObj.db.getNotes().values();
   notes.forEach(function (note) {
     log.debug(`Adding note: ${JSON.stringify(note)}`);
     const node = svgDraw.drawNote(diagram, note, conf, diagObj);

packages/mermaid/src/diagrams/class/classTypes.ts

@@ -5,7 +5,7 @@ export interface ClassNode {
   id: string;
   type: string;
   label: string;
-  shape: string;
+  shape: 'classBox';
   text: string;
   cssClasses: string;
   methods: ClassMember[];
@@ -149,6 +149,8 @@ export interface ClassNote {
   id: string;
   class: string;
   text: string;
+  index: number;
+  parent?: string;
 }
 
 export interface ClassRelation {
@@ -177,6 +179,7 @@ export interface NamespaceNode {
   id: string;
   domId: string;
   classes: ClassMap;
+  notes: ClassNoteMap;
   children: NamespaceMap;
 }
 
@@ -187,4 +190,5 @@ export interface StyleClass {
 }
 
 export type ClassMap = Map<string, ClassNode>;
+export type ClassNoteMap = Map<string, ClassNote>;
 export type NamespaceMap = Map<string, NamespaceNode>;

packages/mermaid/src/diagrams/class/parser/classDiagram.jison

@@ -275,8 +275,8 @@ statement
     ;
 
 namespaceStatement
-    : namespaceIdentifier STRUCT_START classStatements STRUCT_STOP          { yy.addClassesToNamespace($1, $3); }
-    | namespaceIdentifier STRUCT_START NEWLINE classStatements STRUCT_STOP  { yy.addClassesToNamespace($1, $4); }
+    : namespaceIdentifier STRUCT_START classStatements STRUCT_STOP          { yy.addClassesToNamespace($1, $3[0], $3[1]); }
+    | namespaceIdentifier STRUCT_START NEWLINE classStatements STRUCT_STOP  { yy.addClassesToNamespace($1, $4[0], $4[1]); }
     ;
 
 namespaceIdentifier
@@ -284,9 +284,12 @@ namespaceIdentifier
     ;
 
 classStatements
-    : classStatement                            {$$=[$1]}
-    | classStatement NEWLINE                    {$$=[$1]}
-    | classStatement NEWLINE classStatements    {$3.unshift($1); $$=$3}
+    : classStatement                            {$$=[[$1], []]}
+    | classStatement NEWLINE                    {$$=[[$1], []]}
+    | classStatement NEWLINE classStatements    {$3[0].unshift($1); $$=$3}
+    | noteStatement                             {$$=[[], [$1]]}
+    | noteStatement NEWLINE                     {$$=[[], [$1]]}
+    | noteStatement NEWLINE classStatements     {$3[1].unshift($1); $$=$3}
     ;
 
 classStatement
@@ -333,8 +336,8 @@ relationStatement
     ;
 
 noteStatement
-    : NOTE_FOR className noteText  { yy.addNote($3, $2); }
-    | NOTE noteText                { yy.addNote($2); }
+    : NOTE_FOR className noteText  { $$ = yy.addNote($3, $2); }
+    | NOTE noteText                { $$ = yy.addNote($2); }
     ;
 
 classDefStatement

packages/mermaid/src/diagrams/common/common.ts

@@ -333,7 +333,7 @@ const renderKatexUnsanitized = async (text: string, config: MermaidConfig): Prom
     return text.replace(katexRegex, 'MathML is unsupported in this environment.');
   }
 
-  if (includeLargeFeatures) {
+  if (injected.includeLargeFeatures) {
     const { default: katex } = await import('katex');
     const outputMode =
       config.forceLegacyMathML || (!isMathMLSupported() && config.legacyMathML)

packages/mermaid/src/diagrams/flowchart/flowDb.ts

@@ -85,6 +85,17 @@ export class FlowDB implements DiagramDB {
     return common.sanitizeText(txt, this.config);
   }
 
+  private sanitizeNodeLabelType(labelType?: string) {
+    switch (labelType) {
+      case 'markdown':
+      case 'string':
+      case 'text':
+        return labelType;
+      default:
+        return 'markdown';
+    }
+  }
+
   /**
    * Function to lookup domId from id in the graph definition.
    *
@@ -208,6 +219,7 @@ export class FlowDB implements DiagramDB {
 
       if (doc?.label) {
         vertex.text = doc?.label;
+        vertex.labelType = this.sanitizeNodeLabelType(doc?.labelType);
       }
       if (doc?.icon) {
         vertex.icon = doc?.icon;
@@ -267,7 +279,7 @@ export class FlowDB implements DiagramDB {
       if (edge.text.startsWith('"') && edge.text.endsWith('"')) {
         edge.text = edge.text.substring(1, edge.text.length - 1);
       }
-      edge.labelType = linkTextObj.type;
+      edge.labelType = this.sanitizeNodeLabelType(linkTextObj.type);
     }
 
     if (type !== undefined) {
@@ -702,7 +714,7 @@ You have to call mermaid.initialize.`
       title: title.trim(),
       classes: [],
       dir,
-      labelType: _title.type,
+      labelType: this.sanitizeNodeLabelType(_title?.type),
     };
 
     log.info('Adding', subGraph.id, subGraph.nodes, subGraph.dir);
@@ -1012,6 +1024,7 @@ You have to call mermaid.initialize.`
       const baseNode = {
         id: vertex.id,
         label: vertex.text,
+        labelType: vertex.labelType,
         labelStyle: '',
         parentId,
         padding: config.flowchart?.padding || 8,
@@ -1088,6 +1101,7 @@ You have to call mermaid.initialize.`
         id: subGraph.id,
         label: subGraph.title,
         labelStyle: '',
+        labelType: subGraph.labelType,
         parentId: parentDB.get(subGraph.id),
         padding: 8,
         cssCompiledStyles: this.getCompiledStyles(subGraph.classes),
@@ -1119,6 +1133,7 @@ You have to call mermaid.initialize.`
         end: rawEdge.end,
         type: rawEdge.type ?? 'normal',
         label: rawEdge.text,
+        labelType: rawEdge.labelType,
         labelpos: 'c',
         thickness: rawEdge.stroke,
         minlen: rawEdge.length,

packages/mermaid/src/diagrams/flowchart/types.ts

@@ -29,7 +29,7 @@ export interface FlowVertex {
   domId: string;
   haveCallback?: boolean;
   id: string;
-  labelType: 'text';
+  labelType: 'markdown' | 'string' | 'text';
   link?: string;
   linkTarget?: string;
   props?: any;
@@ -62,7 +62,7 @@ export interface FlowEdge {
   style?: string[];
   length?: number;
   text: string;
-  labelType: 'text';
+  labelType: 'markdown' | 'string' | 'text';
   classes: string[];
   id?: string;
   animation?: 'fast' | 'slow';

packages/mermaid/src/diagrams/info/infoDb.ts

@@ -1,8 +1,7 @@
 import type { InfoFields, InfoDB } from './infoTypes.js';
-import packageJson from '../../../package.json' assert { type: 'json' };
 
 export const DEFAULT_INFO_DB: InfoFields = {
-  version: packageJson.version + (includeLargeFeatures ? '' : '-tiny'),
+  version: injected.version + (injected.includeLargeFeatures ? '' : '-tiny'),
 } as const;
 
 export const getVersion = (): string => DEFAULT_INFO_DB.version;

packages/mermaid/src/diagrams/kanban/kanbanDb.ts

@@ -62,6 +62,7 @@ const getData = function () {
     const node = {
       id: section.id,
       label: sanitizeText(section.label ?? '', conf),
+      labelType: 'markdown',
       isGroup: true,
       ticket: section.ticket,
       shape: 'kanbanSection',
@@ -76,6 +77,7 @@ const getData = function () {
         id: item.id,
         parentId: section.id,
         label: sanitizeText(item.label ?? '', conf),
+        labelType: 'markdown',
         isGroup: false,
         ticket: item?.ticket,
         priority: item?.priority,

packages/mermaid/src/diagrams/mindmap/mindmapDb.ts

@@ -260,6 +260,7 @@ export class MindmapDB {
       id: node.id.toString(),
       domId: 'node_' + node.id.toString(),
       label: node.descr,
+      labelType: 'markdown',
       isGroup: false,
       shape: getShapeFromType(node.type),
       width: node.width,

packages/mermaid/src/diagrams/mindmap/mindmapTypes.ts

@@ -16,6 +16,7 @@ export interface MindmapNode {
   x?: number;
   y?: number;
   isRoot?: boolean;
+  labelType?: string;
 }
 
 export type FilledMindMapNode = RequiredDeep<MindmapNode>;

packages/mermaid/src/diagrams/packet/renderer.ts

@@ -16,7 +16,7 @@ const draw: DrawDefinition = (_text, id, _version, diagram: Diagram) => {
   const svgWidth = bitWidth * bitsPerRow + 2;
   const svg: SVG = selectSvgElement(id);
 
-  svg.attr('viewbox', `0 0 ${svgWidth} ${svgHeight}`);
+  svg.attr('viewBox', `0 0 ${svgWidth} ${svgHeight}`);
   configureSvgSize(svg, svgHeight, svgWidth, config.useMaxWidth);
 
   for (const [word, packet] of words.entries()) {

packages/mermaid/src/diagrams/radar/renderer.ts

@@ -2,6 +2,7 @@ import type { Diagram } from '../../Diagram.js';
 import type { RadarDiagramConfig } from '../../config.type.js';
 import type { DiagramRenderer, DrawDefinition, SVG, SVGGroup } from '../../diagram-api/types.js';
 import { selectSvgElement } from '../../rendering-util/selectSvgElement.js';
+import { configureSvgSize } from '../../setupGraphViewbox.js';
 import type { RadarDB, RadarAxis, RadarCurve } from './types.js';
 
 const draw: DrawDefinition = (_text, id, _version, diagram: Diagram) => {
@@ -53,11 +54,9 @@ const drawFrame = (svg: SVG, config: Required<RadarDiagramConfig>): SVGGroup =>
     x: config.marginLeft + config.width / 2,
     y: config.marginTop + config.height / 2,
   };
-  // Initialize the SVG
-  svg
-    .attr('viewbox', `0 0 ${totalWidth} ${totalHeight}`)
-    .attr('width', totalWidth)
-    .attr('height', totalHeight);
+  configureSvgSize(svg, totalHeight, totalWidth, config.useMaxWidth ?? true);
+
+  svg.attr('viewBox', `0 0 ${totalWidth} ${totalHeight}`);
   // g element to center the radar chart
   return svg.append('g').attr('transform', `translate(${center.x}, ${center.y})`);
 };

packages/mermaid/src/docs/.vitepress/config.ts

@@ -1,6 +1,6 @@
 import type { MarkdownOptions } from 'vitepress';
 import { defineConfig } from 'vitepress';
-import packageJson from '../../../package.json' assert { type: 'json' };
+import packageJson from '../../../package.json' with { type: 'json' };
 import { addCanonicalUrls } from './canonical-urls.js';
 import MermaidExample from './mermaid-markdown-all.js';
 

packages/mermaid/src/docs/ecosystem/integrations-community.md

@@ -52,6 +52,8 @@ To add an integration to this list, see the [Integrations - create page](./integ
   - [GitHub Writer](https://github.com/ckeditor/github-writer)
   - [SVG diagram generator](https://github.com/SimonKenyonShepard/mermaidjs-github-svg-generator)
 - [GitLab](https://docs.gitlab.com/ee/user/markdown.html#diagrams-and-flowcharts) ✅
+- [GNU Octave](https://octave.org/) ✅
+  - [octave_mermaid_js](https://github.com/CNOCTAVE/octave_mermaid_js) ✅
 - [Mermaid Plugin for JetBrains IDEs](https://plugins.jetbrains.com/plugin/20146-mermaid)
 - [MonsterWriter](https://www.monsterwriter.com/) ✅
 - [Joplin](https://joplinapp.org) ✅
@@ -267,6 +269,7 @@ Communication tools and platforms
   - [reveal.js-mermaid-plugin](https://github.com/ludwick/reveal.js-mermaid-plugin)
 - [Reveal CK](https://github.com/jedcn/reveal-ck)
   - [reveal-ck-mermaid-plugin](https://github.com/tmtm/reveal-ck-mermaid-plugin)
+- [speccharts: Turn your test suites into specification diagrams](https://github.com/arnaudrenaud/speccharts)
 - [Vitepress Plugin](https://github.com/sametcn99/vitepress-mermaid-renderer)
 
 <!--- cspell:ignore Blazorade HueHive --->

packages/mermaid/src/docs/ecosystem/mermaid-chart.md

@@ -41,7 +41,7 @@ Try the Ultimate AI, Mermaid, and Visual Diagramming Suite by creating an accoun
 
 ## Plans
 
-- **Free** - A free plan that includes three diagrams.
+- **Free** - A free plan that includes six diagrams.
 
 - **Pro** - A paid plan that includes unlimited diagrams, access to the collaboration feature, and more.
 

packages/mermaid/src/docs/syntax/classDiagram.md

@@ -15,7 +15,7 @@ title: Animal example
 classDiagram
     note "From Duck till Zebra"
     Animal <|-- Duck
-    note for Duck "can fly\ncan swim\ncan dive\ncan help in debugging"
+    note for Duck "can fly<br>can swim<br>can dive<br>can help in debugging"
     Animal <|-- Fish
     Animal <|-- Zebra
     Animal : +int age

packages/mermaid/src/mermaidAPI.ts

@@ -7,7 +7,6 @@ import { select } from 'd3';
 import { compile, serialize, stringify } from 'stylis';
 import DOMPurify from 'dompurify';
 import isEmpty from 'lodash-es/isEmpty.js';
-import packageJson from '../package.json' assert { type: 'json' };
 import { addSVGa11yTitleDescription, setA11yDiagramInfo } from './accessibility.js';
 import assignWithDepth from './assignWithDepth.js';
 import * as configApi from './config.js';
@@ -421,12 +420,12 @@ const render = async function (
   // -------------------------------------------------------------------------------
   // Draw the diagram with the renderer
   try {
-    await diag.renderer.draw(text, id, packageJson.version, diag);
+    await diag.renderer.draw(text, id, injected.version, diag);
   } catch (e) {
     if (config.suppressErrorRendering) {
       removeTempElements();
     } else {
-      errorRenderer.draw(text, id, packageJson.version);
+      errorRenderer.draw(text, id, injected.version);
     }
     throw e;
   }

packages/mermaid/src/rendering-util/render.ts

@@ -42,7 +42,7 @@ const registerDefaultLayoutLoaders = () => {
       name: 'dagre',
       loader: async () => await import('./layout-algorithms/dagre/index.js'),
     },
-    ...(includeLargeFeatures
+    ...(injected.includeLargeFeatures
       ? [
           {
             name: 'cose-bilkent',

packages/mermaid/src/rendering-util/rendering-elements/clusters.js

@@ -30,11 +30,17 @@ const rect = async (parent, node) => {
   // Create the label and insert it after the rect
   const labelEl = shapeSvg.insert('g').attr('class', 'cluster-label ');
 
-  const text = await createText(labelEl, node.label, {
-    style: node.labelStyle,
-    useHtmlLabels,
-    isNode: true,
-  });
+  let text;
+  if (node.labelType === 'markdown') {
+    text = await createText(labelEl, node.label, {
+      style: node.labelStyle,
+      useHtmlLabels,
+      isNode: true,
+    });
+  } else {
+    const labelElement = await createLabel(node.label, node.labelStyle, false, true);
+    text = labelEl.node()?.appendChild(labelElement);
+  }
 
   // Get the size of the label
   let bbox = text.getBBox();

packages/mermaid/src/rendering-util/rendering-elements/edges.js

@@ -29,7 +29,7 @@ import {
 import rough from 'roughjs';
 import createLabel from './createLabel.js';
 import { addEdgeMarkers } from './edgeMarker.ts';
-import { isLabelStyle, styles2String } from './shapes/handDrawnShapeStyles.js';
+import { isLabelStyle } from './shapes/handDrawnShapeStyles.js';
 
 export const edgeLabels = new Map();
 export const terminalLabels = new Map();
@@ -47,14 +47,16 @@ export const getLabelStyles = (styleArray) => {
 export const insertEdgeLabel = async (elem, edge) => {
   let useHtmlLabels = evaluate(getConfig().flowchart.htmlLabels);
 
-  const { labelStyles } = styles2String(edge);
-  edge.labelStyle = labelStyles;
-  const labelElement = await createText(elem, edge.label, {
-    style: edge.labelStyle,
-    useHtmlLabels,
-    addSvgBackground: true,
-    isNode: false,
-  });
+  const labelElement =
+    edge.labelType === 'markdown'
+      ? await createText(elem, edge.label, {
+          style: getLabelStyles(edge.labelStyle),
+          useHtmlLabels,
+          addSvgBackground: true,
+          isNode: false,
+        })
+      : await createLabel(edge.label, getLabelStyles(edge.labelStyle), undefined, false);
+
   log.info('abc82', edge, edge.labelType);
 
   // Create outer g, edgeLabel, this will be positioned after graph layout

packages/mermaid/src/rendering-util/rendering-elements/shapes/erBox.ts

@@ -62,9 +62,12 @@ export async function erBox<T extends SVGGraphicsElement>(parent: D3Selection<T>
 
     // drawRect doesn't center non-htmlLabels correctly as of now, so translate label
     if (!evaluate(config.htmlLabels)) {
-      const textElement = shapeSvg.select('text');
-      const bbox = (textElement.node() as SVGTextElement)?.getBBox();
-      textElement.attr('transform', `translate(${-bbox.width / 2}, 0)`);
+      const textElement = shapeSvg.select('.label text');
+      const textNode = textElement.node() as SVGTextElement;
+      if (textNode) {
+        const bbox = textNode.getBBox();
+        textElement.attr('transform', `translate(${-bbox.width / 2}, 0)`);
+      }
     }
     return shapeSvg;
   }

packages/mermaid/src/rendering-util/rendering-elements/shapes/util.ts

@@ -1,3 +1,4 @@
+import createLabel from '../createLabel.js';
 import { createText } from '../../createText.js';
 import type { Node } from '../../types.js';
 import { getConfig } from '../../../diagram-api/diagramAPI.js';
@@ -13,7 +14,7 @@ export const labelHelper = async <T extends SVGGraphicsElement>(
   _classes?: string
 ) => {
   let cssClasses;
-  const useHtmlLabels = node.useHtmlLabels || evaluate(getConfig()?.htmlLabels);
+  const useHtmlLabels = node.useHtmlLabels || evaluate(getConfig()?.flowchart?.htmlLabels);
   if (!_classes) {
     cssClasses = 'node default';
   } else {
@@ -40,14 +41,26 @@ export const labelHelper = async <T extends SVGGraphicsElement>(
     label = typeof node.label === 'string' ? node.label : node.label[0];
   }
 
-  const text = await createText(labelEl, sanitizeText(decodeEntities(label), getConfig()), {
-    useHtmlLabels,
-    width: node.width || getConfig().flowchart?.wrappingWidth,
-    // @ts-expect-error -- This is currently not used. Should this be `classes` instead?
-    cssClasses: 'markdown-node-label',
-    style: node.labelStyle,
-    addSvgBackground: !!node.icon || !!node.img,
-  });
+  let text;
+  if (node.labelType === 'markdown') {
+    text = await createText(labelEl, sanitizeText(decodeEntities(label), getConfig()), {
+      useHtmlLabels,
+      width: node.width || getConfig().flowchart?.wrappingWidth,
+      // @ts-expect-error -- This is currently not used. Should this be `classes` instead?
+      cssClasses: 'markdown-node-label',
+      style: node.labelStyle,
+      addSvgBackground: !!node.icon || !!node.img,
+    });
+  } else {
+    const labelElement = await createLabel(
+      sanitizeText(decodeEntities(label), getConfig()),
+      node.labelStyle,
+      false,
+      true
+    );
+    text = labelEl.node()?.appendChild(labelElement);
+  }
+
   // Get the size of the label
   let bbox = text.getBBox();
   const halfPadding = (node?.padding ?? 0) / 2;

packages/mermaid/src/type.d.ts

@@ -1,2 +1,5 @@
 // eslint-disable-next-line no-var
-declare var includeLargeFeatures: boolean;
+declare var injected: {
+  version: string;
+  includeLargeFeatures: boolean;
+};

packages/mermaid/src/types.ts

@@ -1,6 +1,7 @@
 export interface NodeMetaData {
   shape?: string;
   label?: string;
+  labelType?: string;
   icon?: string;
   form?: string;
   pos?: 't' | 'b';

packages/parser/CHANGELOG.md

@@ -1,5 +1,15 @@
 # @mermaid-js/parser
 
+## 0.6.3
+
+### Patch Changes
+
+- [#7051](https://github.com/mermaid-js/mermaid/pull/7051) [`63df702`](https://github.com/mermaid-js/mermaid/commit/63df7021462e8dc1f2aaecb9c5febbbbde4c38e3) Thanks [@shubhamparikh2704](https://github.com/shubhamparikh2704)! - Add validation for negative values in pie charts:
+
+  Prevents crashes during parsing by validating values post-parsing.
+
+  Provides clearer, user-friendly error messages for invalid negative inputs.
+
 ## 0.6.2
 
 ### Patch Changes

packages/parser/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@mermaid-js/parser",
-  "version": "0.6.2",
+  "version": "0.6.3",
   "description": "MermaidJS parser",
   "author": "Yokozuna59",
   "contributors": [

packages/tiny/CHANGELOG.md

@@ -1,5 +1,30 @@
 # mermaid
 
+## 11.12.1
+
+### Patch Changes
+
+- [#7107](https://github.com/mermaid-js/mermaid/pull/7107) [`cbf8946`](https://github.com/mermaid-js/mermaid/commit/cbf89462acecac7a06f19843e8d48cb137df0753) Thanks [@shubhamparikh2704](https://github.com/shubhamparikh2704)! - fix: Updated the dependency dagre-d3-es to 7.0.13 to fix GHSA-cc8p-78qf-8p7q
+
+## 11.12.0
+
+### Minor Changes
+
+- [#6921](https://github.com/mermaid-js/mermaid/pull/6921) [`764b315`](https://github.com/mermaid-js/mermaid/commit/764b315dc16d0359add7c6b8e3ef7592e9bdc09c) Thanks [@quilicicf](https://github.com/quilicicf)! - feat: Add IDs in architecture diagrams
+
+### Patch Changes
+
+- [#6950](https://github.com/mermaid-js/mermaid/pull/6950) [`a957908`](https://github.com/mermaid-js/mermaid/commit/a9579083bfba367a4f4678547ec37ed7b61b9f5b) Thanks [@shubhamparikh2704](https://github.com/shubhamparikh2704)! - chore: Fix mindmap rendering in docs and apply tidytree layout
+
+- [#6826](https://github.com/mermaid-js/mermaid/pull/6826) [`1d36810`](https://github.com/mermaid-js/mermaid/commit/1d3681053b9168354e48e5763023b6305cd1ca72) Thanks [@darshanr0107](https://github.com/darshanr0107)! - fix: Ensure edge label color is applied when using classDef with edge IDs
+
+- [#6945](https://github.com/mermaid-js/mermaid/pull/6945) [`d318f1a`](https://github.com/mermaid-js/mermaid/commit/d318f1a13cd7429334a29c70e449074ec1cb9f68) Thanks [@darshanr0107](https://github.com/darshanr0107)! - fix: Resolve gantt chart crash due to invalid array length
+
+- [#6918](https://github.com/mermaid-js/mermaid/pull/6918) [`cfe9238`](https://github.com/mermaid-js/mermaid/commit/cfe9238882cbe95416db1feea3112456a71b6aaf) Thanks [@shubhamparikh2704](https://github.com/shubhamparikh2704)! - chore: revert marked dependency from ^15.0.7 to ^16.0.0
+  - Reverted marked package version to ^16.0.0 for better compatibility
+  - This is a dependency update that maintains API compatibility
+  - All tests pass with the updated version
+
 ## 11.11.0
 
 ### Minor Changes

packages/tiny/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@mermaid-js/tiny",
-  "version": "11.11.0",
+  "version": "11.12.1",
   "description": "Tiny version of mermaid",
   "type": "commonjs",
   "main": "./dist/mermaid.tiny.js",

pnpm-lock.yaml

@@ -251,8 +251,8 @@ importers:
         specifier: ^0.12.3
         version: 0.12.3
       dagre-d3-es:
-        specifier: 7.0.11
-        version: 7.0.11
+        specifier: 7.0.13
+        version: 7.0.13
       dayjs:
         specifier: ^1.11.18
         version: 1.11.18
@@ -4900,8 +4900,8 @@ packages:
     resolution: {integrity: sha512-e1U46jVP+w7Iut8Jt8ri1YsPOvFpg46k+K8TpCb0P+zjCkjkPnV7WzfDJzMHy1LnA+wj5pLT1wjO901gLXeEhA==}
     engines: {node: '>=12'}
 
-  dagre-d3-es@7.0.11:
-    resolution: {integrity: sha512-tvlJLyQf834SylNKax8Wkzco/1ias1OPw8DcUMDE7oUIoSEW25riQVuiu/0OWEFqT0cxHT3Pa9/D82Jr47IONw==}
+  dagre-d3-es@7.0.13:
+    resolution: {integrity: sha512-efEhnxpSuwpYOKRm/L5KbqoZmNNukHa/Flty4Wp62JRvgH2ojwVgPgdYyr4twpieZnyRDdIH7PY2mopX26+j2Q==}
 
   dashdash@1.14.1:
     resolution: {integrity: sha512-jRFi8UDGo6j+odZiEpjazZaWqEal3w/basFjQHQEwVtZJGDpxbH1MeYluwCS8Xq5wmLJooDlMgvVarmWfGM44g==}
@@ -15161,7 +15161,7 @@ snapshots:
       d3-transition: 3.0.1(d3-selection@3.0.0)
       d3-zoom: 3.0.0
 
-  dagre-d3-es@7.0.11:
+  dagre-d3-es@7.0.13:
     dependencies:
       d3: 7.9.0
       lodash-es: 4.17.21

vite.config.ts

@@ -35,7 +35,8 @@ export default defineConfig({
   },
   define: {
     // Needs to be string
-    includeLargeFeatures: 'true',
+    'injected.includeLargeFeatures': 'true',
     'import.meta.vitest': 'undefined',
+    packageVersion: "'0.0.0'",
   },
 });