Merge branch 'develop' into feature/4492_sankey-diagrams

.prettierignore

@@ -6,3 +6,4 @@ coverage
 pnpm-lock.yaml
 stats
 packages/mermaid/src/docs/.vitepress/components.d.ts
+.nyc_output

cSpell.json

@@ -40,6 +40,7 @@
     "dompurify",
     "edgechromium",
     "elkjs",
+    "elle",
     "faber",
     "flatmap",
     "foswiki",
@@ -86,6 +87,7 @@
     "mkdocs",
     "mmorel",
     "mult",
+    "neurodiverse",
     "nextra",
     "orlandoni",
     "pathe",

demos/classchart.html

@@ -154,6 +154,29 @@
     </pre>
     <hr />
 
+    <pre class="mermaid">
+    classDiagram
+      A1 --> B1
+      namespace A {
+        class A1 {
+          +foo : string
+        }
+        class A2 {
+          +bar : int
+        }
+      }
+      namespace B {
+        class B1 {
+          +foo : bool
+        }
+        class B2 {
+          +bar : float
+        }
+      }
+      A2 --> B2
+    </pre>
+    <hr />
+
     <script type="module">
       import mermaid from './mermaid.esm.mjs';
       mermaid.initialize({

docs/config/Tutorials.md

@@ -26,6 +26,10 @@ The definitions that can be generated the Live-Editor are also backwards-compati
 
 [Eddie Jaoude: Can you code your diagrams?](https://www.youtube.com/watch?v=9HZzKkAqrX8)
 
+## Mermaid with OpenAI
+
+[Elle Neal: Mind Mapping with AI: An Accessible Approach for Neurodiverse Learners Tutorial:](https://medium.com/@elle.neal_71064/mind-mapping-with-ai-an-accessible-approach-for-neurodiverse-learners-1a74767359ff), [Demo:](https://databutton.com/v/jk9vrghc)
+
 ## Mermaid with HTML
 
 Examples are provided in [Getting Started](../intro/n00b-gettingStarted.md)

docs/ecosystem/integrations.md

@@ -161,6 +161,8 @@ They also serve as proof of concept, for the variety of things that can be built
   - [Nano Mermaid](https://github.com/Yash-Singh1/nano-mermaid)
 - [CKEditor](https://github.com/ckeditor/ckeditor5)
   - [CKEditor 5 Mermaid plugin](https://github.com/ckeditor/ckeditor5-mermaid)
+- [Standard Notes](https://standardnotes.com/)
+  - [sn-mermaid](https://github.com/nienow/sn-mermaid)
 
 ## Document Generation
 

docs/syntax/gantt.md

@@ -25,25 +25,25 @@ Mermaid can render Gantt diagrams as SVG, PNG or a MarkDown link that can be pas
 ```mermaid-example
 gantt
     title A Gantt Diagram
-    dateFormat  YYYY-MM-DD
+    dateFormat YYYY-MM-DD
     section Section
-    A task           :a1, 2014-01-01, 30d
+        A task          :a1, 2014-01-01, 30d
-    Another task     :after a1  , 20d
+        Another task    :after a1, 20d
     section Another
-    Task in sec      :2014-01-12  , 12d
+        Task in Another :2014-01-12, 12d
-    another task      : 24d
+        another task    :24d
 ```
 
 ```mermaid
 gantt
     title A Gantt Diagram
-    dateFormat  YYYY-MM-DD
+    dateFormat YYYY-MM-DD
     section Section
-    A task           :a1, 2014-01-01, 30d
+        A task          :a1, 2014-01-01, 30d
-    Another task     :after a1  , 20d
+        Another task    :after a1, 20d
     section Another
-    Task in sec      :2014-01-12  , 12d
+        Task in Another :2014-01-12, 12d
-    another task      : 24d
+        another task    :24d
 ```
 
 ## Syntax
@@ -117,17 +117,17 @@ gantt
 It is possible to set multiple dependencies separated by space:
 
 ```mermaid-example
-    gantt
+gantt
-        apple :a, 2017-07-20, 1w
+    apple :a, 2017-07-20, 1w
-        banana :crit, b, 2017-07-23, 1d
+    banana :crit, b, 2017-07-23, 1d
-        cherry :active, c, after b a, 1d
+    cherry :active, c, after b a, 1d
 ```
 
 ```mermaid
-    gantt
+gantt
-        apple :a, 2017-07-20, 1w
+    apple :a, 2017-07-20, 1w
-        banana :crit, b, 2017-07-23, 1d
+    banana :crit, b, 2017-07-23, 1d
-        cherry :active, c, after b a, 1d
+    cherry :active, c, after b a, 1d
 ```
 
 ### Title
@@ -146,22 +146,22 @@ You can add milestones to the diagrams. Milestones differ from tasks as they rep
 
 ```mermaid-example
 gantt
-dateFormat HH:mm
+    dateFormat HH:mm
-axisFormat %H:%M
+    axisFormat %H:%M
-Initial milestone : milestone, m1, 17:49,2min
+    Initial milestone : milestone, m1, 17:49, 2m
-taska2 : 10min
+    Task A : 10m
-taska3 : 5min
+    Task B : 5m
-Final milestone : milestone, m2, 18:14, 2min
+    Final milestone : milestone, m2, 18:08, 4m
 ```
 
 ```mermaid
 gantt
-dateFormat HH:mm
+    dateFormat HH:mm
-axisFormat %H:%M
+    axisFormat %H:%M
-Initial milestone : milestone, m1, 17:49,2min
+    Initial milestone : milestone, m1, 17:49, 2m
-taska2 : 10min
+    Task A : 10m
-taska3 : 5min
+    Task B : 5m
-Final milestone : milestone, m2, 18:14, 2min
+    Final milestone : milestone, m2, 18:08, 4m
 ```
 
 ## Setting dates
@@ -296,29 +296,27 @@ Comments can be entered within a gantt chart, which will be ignored by the parse
 ```mermaid-example
 gantt
     title A Gantt Diagram
-    %% this is a comment
+    %% This is a comment
-    dateFormat  YYYY-MM-DD
+    dateFormat YYYY-MM-DD
     section Section
-    A task           :a1, 2014-01-01, 30d
+        A task          :a1, 2014-01-01, 30d
-    Another task     :after a1  , 20d
+        Another task    :after a1, 20d
     section Another
-    Task in sec      :2014-01-12  , 12d
+        Task in Another :2014-01-12, 12d
-    another task      : 24d
+        another task    :24d
-
 ```
 
 ```mermaid
 gantt
     title A Gantt Diagram
-    %% this is a comment
+    %% This is a comment
-    dateFormat  YYYY-MM-DD
+    dateFormat YYYY-MM-DD
     section Section
-    A task           :a1, 2014-01-01, 30d
+        A task          :a1, 2014-01-01, 30d
-    Another task     :after a1  , 20d
+        Another task    :after a1, 20d
     section Another
-    Task in sec      :2014-01-12  , 12d
+        Task in Another :2014-01-12, 12d
-    another task      : 24d
+        another task    :24d
-
 ```
 
 ## Styling
@@ -440,7 +438,7 @@ Beginner's tip—a full example using interactive links in an html context:
       dateFormat  YYYY-MM-DD
 
       section Clickable
-      Visit mermaidjs           :active, cl1, 2014-01-07, 3d
+      Visit mermaidjs         :active, cl1, 2014-01-07, 3d
       Print arguments         :cl2, after cl1, 3d
       Print task              :cl3, after cl2, 3d
 

package.json

@@ -22,7 +22,7 @@
     "build:watch": "pnpm build:vite --watch",
     "build": "pnpm run -r clean && pnpm build:types && pnpm build:vite",
     "dev": "concurrently \"pnpm build:vite --watch\" \"ts-node-esm .vite/server.ts\"",
-    "dev:coverage": "VITE_COVERAGE=true pnpm dev",
+    "dev:coverage": "pnpm coverage:cypress:clean && VITE_COVERAGE=true pnpm dev",
     "release": "pnpm build",
     "lint": "eslint --cache --cache-strategy content --ignore-path .gitignore . && pnpm lint:jison && prettier --cache --check .",
     "lint:fix": "eslint --cache --cache-strategy content --fix --ignore-path .gitignore . && prettier --write . && ts-node-esm scripts/fixCSpell.ts",
@@ -31,7 +31,8 @@
     "cypress": "cypress run",
     "cypress:open": "cypress open",
     "e2e": "start-server-and-test dev http://localhost:9000/ cypress",
-    "e2e:coverage": "VITE_COVERAGE=true pnpm e2e",
+    "coverage:cypress:clean": "rimraf .nyc_output coverage/cypress",
+    "e2e:coverage": "pnpm coverage:cypress:clean && VITE_COVERAGE=true pnpm e2e",
     "coverage:merge": "ts-node-esm scripts/coverage.ts",
     "coverage": "pnpm test:coverage --run && pnpm e2e:coverage && pnpm coverage:merge",
     "ci": "vitest run",
@@ -79,7 +80,7 @@
     "@types/rollup-plugin-visualizer": "^4.2.1",
     "@typescript-eslint/eslint-plugin": "^5.59.0",
     "@typescript-eslint/parser": "^5.59.0",
-    "@vitest/coverage-istanbul": "^0.32.2",
+    "@vitest/coverage-v8": "^0.32.2",
     "@vitest/spy": "^0.32.2",
     "@vitest/ui": "^0.32.2",
     "concurrently": "^8.0.1",

packages/mermaid/src/assignWithDepth.js

@@ -20,7 +20,7 @@
  *   of src to dst in order.
  * @param {any} dst - The destination of the merge
  * @param {any} src - The source object(s) to merge into destination
- * @param {{ depth: number; clobber: boolean }} [config={ depth: 2, clobber: false }] - Depth: depth
+ * @param {{ depth: number; clobber: boolean }} [config] - Depth: depth
  *   to traverse within src and dst for merging - clobber: should dissimilar types clobber (default:
  *   { depth: 2, clobber: false }). Default is `{ depth: 2, clobber: false }`
  * @returns {any}

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

@@ -448,9 +448,8 @@ const getNamespaces = function (): NamespaceMap {
 export const addClassesToNamespace = function (id: string, classNames: string[]) {
   if (namespaces[id] !== undefined) {
     classNames.map((className) => {
+      classes[className].parent = id;
       namespaces[id].classes[className] = classes[className];
-      delete classes[className];
-      classCounter--;
     });
   }
 };

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

@@ -1373,9 +1373,54 @@ class Class2
       parser.parse(str);
 
       const testNamespace = parser.yy.getNamespace('Namespace1');
+      const testClasses = parser.yy.getClasses();
       expect(Object.keys(testNamespace.classes).length).toBe(2);
       expect(Object.keys(testNamespace.children).length).toBe(0);
       expect(testNamespace.classes['Class1'].id).toBe('Class1');
+      expect(Object.keys(testClasses).length).toBe(2);
+    });
+
+    it('should add relations between classes of different namespaces', function () {
+      const str = `classDiagram
+      A1 --> B1
+      namespace A {
+        class A1 {
+          +foo : string
+        }
+        class A2 {
+          +bar : int
+        }
+      }
+      namespace B {
+        class B1 {
+          +foo : bool
+        }
+        class B2 {
+          +bar : float
+        }
+      }
+      A2 --> B2`;
+
+      parser.parse(str);
+      const testNamespaceA = parser.yy.getNamespace('A');
+      const testNamespaceB = parser.yy.getNamespace('B');
+      const testClasses = parser.yy.getClasses();
+      const testRelations = parser.yy.getRelations();
+      expect(Object.keys(testNamespaceA.classes).length).toBe(2);
+      expect(testNamespaceA.classes['A1'].members[0]).toBe('+foo : string');
+      expect(testNamespaceA.classes['A2'].members[0]).toBe('+bar : int');
+      expect(Object.keys(testNamespaceB.classes).length).toBe(2);
+      expect(testNamespaceB.classes['B1'].members[0]).toBe('+foo : bool');
+      expect(testNamespaceB.classes['B2'].members[0]).toBe('+bar : float');
+      expect(Object.keys(testClasses).length).toBe(4);
+      expect(testClasses['A1'].parent).toBe('A');
+      expect(testClasses['A2'].parent).toBe('A');
+      expect(testClasses['B1'].parent).toBe('B');
+      expect(testClasses['B2'].parent).toBe('B');
+      expect(testRelations[0].id1).toBe('A1');
+      expect(testRelations[0].id2).toBe('B1');
+      expect(testRelations[1].id1).toBe('A2');
+      expect(testRelations[1].id2).toBe('B2');
     });
   });
 

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

@@ -93,52 +93,51 @@ export const addClasses = function (
   log.info(classes);
 
   // Iterate through each item in the vertex object (containing all the vertices found) in the graph definition
-  keys.forEach(function (id) {
+  keys
-    const vertex = classes[id];
+    .filter((id) => classes[id].parent == parent)
+    .forEach(function (id) {
+      const vertex = classes[id];
 
-    /**
+      /**
-     * Variable for storing the classes for the vertex
+       * Variable for storing the classes for the vertex
-     */
+       */
-    let cssClassStr = '';
+      const cssClassStr = vertex.cssClasses.join(' ');
-    if (vertex.cssClasses.length > 0) {
-      cssClassStr = cssClassStr + ' ' + vertex.cssClasses.join(' ');
-    }
 
-    const styles = { labelStyle: '', style: '' }; //getStylesFromArray(vertex.styles);
+      const styles = { labelStyle: '', style: '' }; //getStylesFromArray(vertex.styles);
 
-    // Use vertex id as text in the box if no text is provided by the graph definition
+      // Use vertex id as text in the box if no text is provided by the graph definition
-    const vertexText = vertex.label ?? vertex.id;
+      const vertexText = vertex.label ?? vertex.id;
-    const radius = 0;
+      const radius = 0;
-    const shape = 'class_box';
+      const shape = 'class_box';
 
-    // Add the node
+      // Add the node
-    const node = {
+      const node = {
-      labelStyle: styles.labelStyle,
+        labelStyle: styles.labelStyle,
-      shape: shape,
+        shape: shape,
-      labelText: sanitizeText(vertexText),
+        labelText: sanitizeText(vertexText),
-      classData: vertex,
+        classData: vertex,
-      rx: radius,
+        rx: radius,
-      ry: radius,
+        ry: radius,
-      class: cssClassStr,
+        class: cssClassStr,
-      style: styles.style,
+        style: styles.style,
-      id: vertex.id,
+        id: vertex.id,
-      domId: vertex.domId,
+        domId: vertex.domId,
-      tooltip: diagObj.db.getTooltip(vertex.id, parent) || '',
+        tooltip: diagObj.db.getTooltip(vertex.id, parent) || '',
-      haveCallback: vertex.haveCallback,
+        haveCallback: vertex.haveCallback,
-      link: vertex.link,
+        link: vertex.link,
-      width: vertex.type === 'group' ? 500 : undefined,
+        width: vertex.type === 'group' ? 500 : undefined,
-      type: vertex.type,
+        type: vertex.type,
-      // TODO V10: Flowchart ? Keeping flowchart for backwards compatibility. Remove in next major release
+        // TODO V10: Flowchart ? Keeping flowchart for backwards compatibility. Remove in next major release
-      padding: getConfig().flowchart?.padding ?? getConfig().class?.padding,
+        padding: getConfig().flowchart?.padding ?? getConfig().class?.padding,
-    };
+      };
-    g.setNode(vertex.id, node);
+      g.setNode(vertex.id, node);
 
-    if (parent) {
+      if (parent) {
-      g.setParent(vertex.id, parent);
+        g.setParent(vertex.id, parent);
-    }
+      }
 
-    log.info('setNode', node);
+      log.info('setNode', node);
-  });
+    });
 };
 
 /**

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

@@ -7,6 +7,7 @@ export interface ClassNode {
   members: string[];
   annotations: string[];
   domId: string;
+  parent?: string;
   link?: string;
   linkTarget?: string;
   haveCallback?: boolean;

packages/mermaid/src/diagrams/flowchart/parser/flow-style.spec.js

@@ -338,4 +338,20 @@ describe('[Style] when parsing', () => {
 
     expect(edges[0].type).toBe('arrow_point');
   });
+
+  it('should handle multiple vertices with style', function () {
+    const res = flow.parser.parse(`
+    graph TD
+      classDef C1 stroke-dasharray:4
+      classDef C2 stroke-dasharray:6
+      A & B:::C1 & D:::C1 --> E:::C2
+    `);
+
+    const vert = flow.parser.yy.getVertices();
+
+    expect(vert['A'].classes.length).toBe(0);
+    expect(vert['B'].classes[0]).toBe('C1');
+    expect(vert['D'].classes[0]).toBe('C1');
+    expect(vert['E'].classes[0]).toBe('C2');
+  });
 });

packages/mermaid/src/diagrams/flowchart/parser/flow.jison

@@ -359,7 +359,7 @@ statement
 
 separator: NEWLINE | SEMI | EOF ;
 
-
+ 
 verticeStatement: verticeStatement link node
         { /* console.warn('vs',$1.stmt,$3); */ yy.addLink($1.stmt,$3,$2); $$ = { stmt: $3, nodes: $3.concat($1.nodes) } }
     |  verticeStatement link node spaceList
@@ -368,12 +368,16 @@ verticeStatement: verticeStatement link node
     |node { /*console.warn('noda', $1);*/ $$ = {stmt: $1, nodes:$1 }}
     ;
 
-node: vertex
+node: styledVertex
         { /* console.warn('nod', $1); */ $$ = [$1];}
-    | node spaceList AMP spaceList vertex
+    | node spaceList AMP spaceList styledVertex
         { $$ = $1.concat($5); /* console.warn('pip', $1[0], $5, $$); */ }
+    ;
+
+styledVertex: vertex
+        { /* console.warn('nod', $1); */ $$ = $1;}
     | vertex STYLE_SEPARATOR idString
-        {$$ = [$1];yy.setClass($1,$3)}
+        {$$ = $1;yy.setClass($1,$3)}
     ;
 
 vertex:  idString SQS text SQE

packages/mermaid/src/diagrams/state/stateRenderer-v2.js

@@ -358,7 +358,7 @@ const setupDoc = (g, parentParsedItem, doc, diagramStates, diagramDb, altFlag) =
  * Look through all of the documents (docs) in the parsedItems
  * Because is a _document_ direction, the default direction is not necessarily the same as the overall default _diagram_ direction.
  * @param {object[]} parsedItem - the parsed statement item to look through
- * @param [defaultDir=DEFAULT_NESTED_DOC_DIR] - the direction to use if none is found
+ * @param [defaultDir] - the direction to use if none is found
  * @returns {string}
  */
 const getDir = (parsedItem, defaultDir = DEFAULT_NESTED_DOC_DIR) => {

packages/mermaid/src/docs/config/Tutorials.md

@@ -20,6 +20,10 @@ The definitions that can be generated the Live-Editor are also backwards-compati
 
 [Eddie Jaoude: Can you code your diagrams?](https://www.youtube.com/watch?v=9HZzKkAqrX8)
 
+## Mermaid with OpenAI
+
+[Elle Neal: Mind Mapping with AI: An Accessible Approach for Neurodiverse Learners Tutorial:](https://medium.com/@elle.neal_71064/mind-mapping-with-ai-an-accessible-approach-for-neurodiverse-learners-1a74767359ff), [Demo:](https://databutton.com/v/jk9vrghc)
+
 ## Mermaid with HTML
 
 Examples are provided in [Getting Started](../intro/n00b-gettingStarted.md)

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

@@ -155,6 +155,8 @@ They also serve as proof of concept, for the variety of things that can be built
   - [Nano Mermaid](https://github.com/Yash-Singh1/nano-mermaid)
 - [CKEditor](https://github.com/ckeditor/ckeditor5)
   - [CKEditor 5 Mermaid plugin](https://github.com/ckeditor/ckeditor5-mermaid)
+- [Standard Notes](https://standardnotes.com/)
+  - [sn-mermaid](https://github.com/nienow/sn-mermaid)
 
 ## Document Generation
 

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

@@ -19,13 +19,13 @@ Mermaid can render Gantt diagrams as SVG, PNG or a MarkDown link that can be pas
 ```mermaid-example
 gantt
     title A Gantt Diagram
-    dateFormat  YYYY-MM-DD
+    dateFormat YYYY-MM-DD
     section Section
-    A task           :a1, 2014-01-01, 30d
+        A task          :a1, 2014-01-01, 30d
-    Another task     :after a1  , 20d
+        Another task    :after a1, 20d
     section Another
-    Task in sec      :2014-01-12  , 12d
+        Task in Another :2014-01-12, 12d
-    another task      : 24d
+        another task    :24d
 ```
 
 ## Syntax
@@ -66,10 +66,10 @@ gantt
 It is possible to set multiple dependencies separated by space:
 
 ```mermaid-example
-    gantt
+gantt
-        apple :a, 2017-07-20, 1w
+    apple :a, 2017-07-20, 1w
-        banana :crit, b, 2017-07-23, 1d
+    banana :crit, b, 2017-07-23, 1d
-        cherry :active, c, after b a, 1d
+    cherry :active, c, after b a, 1d
 ```
 
 ### Title
@@ -88,12 +88,12 @@ You can add milestones to the diagrams. Milestones differ from tasks as they rep
 
 ```mermaid-example
 gantt
-dateFormat HH:mm
+    dateFormat HH:mm
-axisFormat %H:%M
+    axisFormat %H:%M
-Initial milestone : milestone, m1, 17:49,2min
+    Initial milestone : milestone, m1, 17:49, 2m
-taska2 : 10min
+    Task A : 10m
-taska3 : 5min
+    Task B : 5m
-Final milestone : milestone, m2, 18:14, 2min
+    Final milestone : milestone, m2, 18:08, 4m
 ```
 
 ## Setting dates
@@ -214,15 +214,14 @@ Comments can be entered within a gantt chart, which will be ignored by the parse
 ```mermaid
 gantt
     title A Gantt Diagram
-    %% this is a comment
+    %% This is a comment
-    dateFormat  YYYY-MM-DD
+    dateFormat YYYY-MM-DD
     section Section
-    A task           :a1, 2014-01-01, 30d
+        A task          :a1, 2014-01-01, 30d
-    Another task     :after a1  , 20d
+        Another task    :after a1, 20d
     section Another
-    Task in sec      :2014-01-12  , 12d
+        Task in Another :2014-01-12, 12d
-    another task      : 24d
+        another task    :24d
-
 ```
 
 ## Styling
@@ -350,7 +349,7 @@ Beginner's tip—a full example using interactive links in an html context:
       dateFormat  YYYY-MM-DD
 
       section Clickable
-      Visit mermaidjs           :active, cl1, 2014-01-07, 3d
+      Visit mermaidjs         :active, cl1, 2014-01-07, 3d
       Print arguments         :cl2, after cl1, 3d
       Print task              :cl3, after cl2, 3d
 

pnpm-lock.yaml

@@ -64,7 +64,7 @@ importers:
       '@typescript-eslint/parser':
         specifier: ^5.59.0
         version: 5.59.0(eslint@8.39.0)(typescript@5.1.3)
-      '@vitest/coverage-istanbul':
+      '@vitest/coverage-v8':
         specifier: ^0.32.2
         version: 0.32.2(vitest@0.32.2)
       '@vitest/spy':
@@ -3545,7 +3545,7 @@ packages:
       slash: 3.0.0
       string-length: 4.0.2
       strip-ansi: 6.0.1
-      v8-to-istanbul: 9.0.1
+      v8-to-istanbul: 9.1.0
     transitivePeerDependencies:
       - supports-color
     dev: true
@@ -4997,17 +4997,22 @@ packages:
       vue: 3.3.4
     dev: true
 
-  /@vitest/coverage-istanbul@0.32.2(vitest@0.32.2):
+  /@vitest/coverage-v8@0.32.2(vitest@0.32.2):
-    resolution: {integrity: sha512-B5VSvfzwTsDt9HjFmQ4sZ2tQHivmHJpAoG/BJwNNQeBtSCSdY1L6tfCjwZLo7ryOmZEDA3ck/DAmHCUZqa+MWA==}
+    resolution: {integrity: sha512-/+V3nB3fyeuuSeKxCfi6XmWjDIxpky7AWSkGVfaMjAk7di8igBwRsThLjultwIZdTDH1RAxpjmCXEfSqsMFZOA==}
     peerDependencies:
       vitest: '>=0.32.0 <1'
     dependencies:
+      '@ampproject/remapping': 2.2.1
+      '@bcoe/v8-coverage': 0.2.3
       istanbul-lib-coverage: 3.2.0
-      istanbul-lib-instrument: 5.2.1
       istanbul-lib-report: 3.0.0
       istanbul-lib-source-maps: 4.0.1
       istanbul-reports: 3.1.5
+      magic-string: 0.30.0
+      picocolors: 1.0.0
+      std-env: 3.3.2
       test-exclude: 6.0.0
+      v8-to-istanbul: 9.1.0
       vitest: 0.32.2(@vitest/ui@0.32.2)(jsdom@22.0.0)
     transitivePeerDependencies:
       - supports-color
@@ -14881,8 +14886,8 @@ packages:
   /v8-compile-cache-lib@3.0.1:
     resolution: {integrity: sha512-wa7YjyUGfNZngI/vtK0UHAN+lgDCxBPCylVXGp0zu59Fz5aiGtNXaq3DhIov063MorB+VfufLh3JlF2KdTK3xg==}
 
-  /v8-to-istanbul@9.0.1:
+  /v8-to-istanbul@9.1.0:
-    resolution: {integrity: sha512-74Y4LqY74kLE6IFyIjPtkSTWzUZmj8tdHT9Ii/26dvQ6K9Dl2NbEfj0XgU2sHCtKgt5VupqhlO/5aWuqS+IY1w==}
+    resolution: {integrity: sha512-6z3GW9x8G1gd+JIIgQQQxXuiJtCXeAjp6RaPEPLv62mH3iPHPxV6W3robxtCzNErRo6ZwTmzWhsbNvjyEBKzKA==}
     engines: {node: '>=10.12.0'}
     dependencies:
       '@jridgewell/trace-mapping': 0.3.17

vite.config.ts

@@ -17,7 +17,7 @@ export default defineConfig({
     // TODO: should we move this to a mermaid-core package?
     setupFiles: ['packages/mermaid/src/tests/setup.ts'],
     coverage: {
-      provider: 'istanbul',
+      provider: 'v8',
       reporter: ['text', 'json', 'html', 'lcov'],
       reportsDirectory: './coverage/vitest',
       exclude: ['**/node_modules/**', '**/tests/**', '**/__mocks__/**'],