Merge branch 'develop' into sidv/esbuildV10

* develop: (840 commits) use default export in `error` diagram create `ParserDefinition` type standardized `error` diagram' style: format packages/mermaid/src/config.type.ts build(types): use prettier conf on config.types.ts Syntax Update CONTRIBUTING.md fix!(deps): fix zenuml style leakage. update @zenuml/core to ^3.0.6 to fix the style leakage. Update selectSvgElement.ts create `Group` type Add specialChars in textNoTagsToken, alphaNumToken Return Unicode Text to idStringToken definition Add underscore to unit test on special Chars Revert to old docs concerning quotations marks in string Refactor unit tests and remove repetition Correct idStringToken definition to include all individual special tokens Add unit tests for node ids with special Chars Create lychee.toml create `selectSvgElement` change `svgElem` to `SVG` in `configureSvgSize` add `configureSvgSize` in infoRenderer ...
2025-10-06 23:59:37 +02:00 · 2023-08-11 12:23:27 +05:30
parent 32c45dd69b 9b9ad1da7d
commit 26877c3f71
440 changed files with 28149 additions and 13008 deletions
--- a/cypress/helpers/util.js
+++ b/cypress/helpers/util.js
@@ -1,93 +0,0 @@
-const utf8ToB64 = (str) => {
-  return window.btoa(unescape(encodeURIComponent(str)));
-};
-
-const batchId = 'mermaid-batch' + new Date().getTime();
-
-export const mermaidUrl = (graphStr, options, api) => {
-  const obj = {
-    code: graphStr,
-    mermaid: options,
-  };
-  const objStr = JSON.stringify(obj);
-  let url = 'http://localhost:9000/e2e.html?graph=' + utf8ToB64(objStr);
-  if (api) {
-    url = 'http://localhost:9000/xss.html?graph=' + graphStr;
-  }
-
-  if (options.listUrl) {
-    cy.log(options.listId, ' ', url);
-  }
-
-  return url;
-};
-
-export const imgSnapshotTest = (graphStr, _options = {}, api = false, validation = undefined) => {
-  cy.log(_options);
-  const options = Object.assign(_options);
-  if (!options.fontFamily) {
-    options.fontFamily = 'courier';
-  }
-  if (!options.sequence) {
-    options.sequence = {};
-  }
-  if (!options.sequence || (options.sequence && !options.sequence.actorFontFamily)) {
-    options.sequence.actorFontFamily = 'courier';
-  }
-  if (options.sequence && !options.sequence.noteFontFamily) {
-    options.sequence.noteFontFamily = 'courier';
-  }
-  options.sequence.actorFontFamily = 'courier';
-  options.sequence.noteFontFamily = 'courier';
-  options.sequence.messageFontFamily = 'courier';
-  if (options.sequence && !options.sequence.actorFontFamily) {
-    options.sequence.actorFontFamily = 'courier';
-  }
-  if (!options.fontSize) {
-    options.fontSize = '16px';
-  }
-  const url = mermaidUrl(graphStr, options, api);
-  openURLAndVerifyRendering(url, options, validation);
-};
-
-export const urlSnapshotTest = (url, _options, api = false, validation) => {
-  const options = Object.assign(_options);
-  openURLAndVerifyRendering(url, options, validation);
-};
-
-export const renderGraph = (graphStr, options, api) => {
-  const url = mermaidUrl(graphStr, options, api);
-  openURLAndVerifyRendering(url, options);
-};
-
-const openURLAndVerifyRendering = (url, options, validation = undefined) => {
-  const useAppli = Cypress.env('useAppli');
-  const name = (options.name || cy.state('runnable').fullTitle()).replace(/\s+/g, '-');
-
-  if (useAppli) {
-    cy.log('Opening eyes ' + Cypress.spec.name + ' --- ' + name);
-    cy.eyesOpen({
-      appName: 'Mermaid',
-      testName: name,
-      batchName: Cypress.spec.name,
-      batchId: batchId + Cypress.spec.name,
-    });
-  }
-
-  cy.visit(url);
-  cy.window().should('have.property', 'rendered', true);
-  cy.get('svg').should('be.visible');
-
-  if (validation) {
-    cy.get('svg').should(validation);
-  }
-
-  if (useAppli) {
-    cy.log('Check eyes' + Cypress.spec.name);
-    cy.eyesCheckWindow('Click!');
-    cy.log('Closing eyes' + Cypress.spec.name);
-    cy.eyesClose();
-  } else {
-    cy.matchImageSnapshot(name);
-  }
-};
--- a/cypress/helpers/util.ts
+++ b/cypress/helpers/util.ts
@@ -0,0 +1,132 @@
+/* eslint-disable @typescript-eslint/no-explicit-any */
+import { Buffer } from 'buffer';
+import type { MermaidConfig } from '../../packages/mermaid/src/config.type.js';
+
+interface CypressConfig {
+  listUrl?: boolean;
+  listId?: string;
+  name?: string;
+}
+type CypressMermaidConfig = MermaidConfig & CypressConfig;
+
+interface CodeObject {
+  code: string;
+  mermaid: CypressMermaidConfig;
+}
+
+const utf8ToB64 = (str: string): string => {
+  return Buffer.from(decodeURIComponent(encodeURIComponent(str))).toString('base64');
+};
+
+const batchId: string = 'mermaid-batch-' + Cypress.env('CYPRESS_COMMIT') || Date.now().toString();
+
+export const mermaidUrl = (
+  graphStr: string,
+  options: CypressMermaidConfig,
+  api: boolean
+): string => {
+  const codeObject: CodeObject = {
+    code: graphStr,
+    mermaid: options,
+  };
+  const objStr: string = JSON.stringify(codeObject);
+  let url = `http://localhost:9000/e2e.html?graph=${utf8ToB64(objStr)}`;
+  if (api) {
+    url = `http://localhost:9000/xss.html?graph=${graphStr}`;
+  }
+
+  if (options.listUrl) {
+    cy.log(options.listId, ' ', url);
+  }
+
+  return url;
+};
+
+export const imgSnapshotTest = (
+  graphStr: string,
+  _options: CypressMermaidConfig = {},
+  api = false,
+  validation?: any
+): void => {
+  cy.log(JSON.stringify(_options));
+  const options: CypressMermaidConfig = Object.assign(_options);
+  if (!options.fontFamily) {
+    options.fontFamily = 'courier';
+  }
+  if (!options.sequence) {
+    options.sequence = {};
+  }
+  if (!options.sequence || (options.sequence && !options.sequence.actorFontFamily)) {
+    options.sequence.actorFontFamily = 'courier';
+  }
+  if (options.sequence && !options.sequence.noteFontFamily) {
+    options.sequence.noteFontFamily = 'courier';
+  }
+  options.sequence.actorFontFamily = 'courier';
+  options.sequence.noteFontFamily = 'courier';
+  options.sequence.messageFontFamily = 'courier';
+  if (options.sequence && !options.sequence.actorFontFamily) {
+    options.sequence.actorFontFamily = 'courier';
+  }
+  if (!options.fontSize) {
+    options.fontSize = 16;
+  }
+
+  const url: string = mermaidUrl(graphStr, options, api);
+  openURLAndVerifyRendering(url, options, validation);
+};
+
+export const urlSnapshotTest = (
+  url: string,
+  _options: CypressMermaidConfig,
+  _api = false,
+  validation?: any
+): void => {
+  const options: CypressMermaidConfig = Object.assign(_options);
+  openURLAndVerifyRendering(url, options, validation);
+};
+
+export const renderGraph = (
+  graphStr: string,
+  options: CypressMermaidConfig = {},
+  api = false
+): void => {
+  const url: string = mermaidUrl(graphStr, options, api);
+  openURLAndVerifyRendering(url, options);
+};
+
+export const openURLAndVerifyRendering = (
+  url: string,
+  options: CypressMermaidConfig,
+  validation?: any
+): void => {
+  const useAppli: boolean = Cypress.env('useAppli');
+  const name: string = (options.name || cy.state('runnable').fullTitle()).replace(/\s+/g, '-');
+
+  if (useAppli) {
+    cy.log(`Opening eyes ${Cypress.spec.name} --- ${name}`);
+    cy.eyesOpen({
+      appName: 'Mermaid',
+      testName: name,
+      batchName: Cypress.spec.name,
+      batchId: batchId + Cypress.spec.name,
+    });
+  }
+
+  cy.visit(url);
+  cy.window().should('have.property', 'rendered', true);
+  cy.get('svg').should('be.visible');
+
+  if (validation) {
+    cy.get('svg').should(validation);
+  }
+
+  if (useAppli) {
+    cy.log(`Check eyes ${Cypress.spec.name}`);
+    cy.eyesCheckWindow('Click!');
+    cy.log(`Closing eyes ${Cypress.spec.name}`);
+    cy.eyesClose();
+  } else {
+    cy.matchImageSnapshot(name);
+  }
+};
--- a/cypress/integration/other/configuration.spec.js
+++ b/cypress/integration/other/configuration.spec.js
@@ -1,4 +1,4 @@
-import { renderGraph } from '../../helpers/util';
+import { renderGraph } from '../../helpers/util.ts';
 describe('Configuration', () => {
  describe('arrowMarkerAbsolute', () => {
    it('should handle default value false of arrowMarkerAbsolute', () => {
--- a/cypress/integration/other/external-diagrams.spec.js
+++ b/cypress/integration/other/external-diagrams.spec.js
@@ -1,4 +1,4 @@
-import { urlSnapshotTest } from '../../helpers/util';
+import { urlSnapshotTest } from '../../helpers/util.ts';

 describe('mermaid', () => {
  describe('registerDiagram', () => {
--- a/cypress/integration/other/ghsa.spec.js
+++ b/cypress/integration/other/ghsa.spec.js
@@ -1,4 +1,4 @@
-import { urlSnapshotTest } from '../../helpers/util';
+import { urlSnapshotTest, openURLAndVerifyRendering } from '../../helpers/util.ts';

 describe('CSS injections', () => {
  it('should not allow CSS injections outside of the diagram', () => {
@@ -13,4 +13,11 @@ describe('CSS injections', () => {
      flowchart: { htmlLabels: false },
    });
  });
+  it('should not allow manipulating styletags using arrowheads', () => {
+    openURLAndVerifyRendering('http://localhost:9000/xss23-css.html', {
+      logLevel: 1,
+      arrowMarkerAbsolute: false,
+      flowchart: { htmlLabels: true },
+    });
+  });
 });
--- a/cypress/integration/other/xss.spec.js
+++ b/cypress/integration/other/xss.spec.js
@@ -1,4 +1,4 @@
-import { mermaidUrl } from '../../helpers/util.js';
+import { mermaidUrl } from '../../helpers/util.ts';
 describe('XSS', () => {
  it('should handle xss in tags', () => {
    const str =
--- a/cypress/integration/rendering/appli.spec.js
+++ b/cypress/integration/rendering/appli.spec.js
@@ -1,4 +1,4 @@
-import { imgSnapshotTest } from '../../helpers/util.js';
+import { imgSnapshotTest } from '../../helpers/util.ts';

 describe('Git Graph diagram', () => {
  it('1: should render a simple gitgraph with commit on main branch', () => {
--- a/cypress/integration/rendering/c4.spec.js
+++ b/cypress/integration/rendering/c4.spec.js
@@ -1,4 +1,4 @@
-import { imgSnapshotTest, renderGraph } from '../../helpers/util.js';
+import { imgSnapshotTest, renderGraph } from '../../helpers/util.ts';

 describe('C4 diagram', () => {
  it('should render a simple C4Context diagram', () => {
--- a/cypress/integration/rendering/classDiagram-v2.spec.js
+++ b/cypress/integration/rendering/classDiagram-v2.spec.js
@@ -1,4 +1,4 @@
-import { imgSnapshotTest } from '../../helpers/util';
+import { imgSnapshotTest } from '../../helpers/util.ts';
 describe('Class diagram V2', () => {
  it('0: should render a simple class diagram', () => {
    imgSnapshotTest(
@@ -548,4 +548,18 @@ class C13["With Città foreign language"]
 `
    );
  });
+  it('should add classes namespaces', function () {
+    imgSnapshotTest(
+      `
+      classDiagram
+      namespace Namespace1 {
+        class C1
+        class C2
+      }
+      C1 --> C2
+      class C3
+      class C4
+      `
+    );
+  });
 });
--- a/cypress/integration/rendering/classDiagram.spec.js
+++ b/cypress/integration/rendering/classDiagram.spec.js
@@ -1,4 +1,4 @@
-import { imgSnapshotTest, renderGraph } from '../../helpers/util';
+import { imgSnapshotTest, renderGraph } from '../../helpers/util.ts';

 describe('Class diagram', () => {
  it('1: should render a simple class diagram', () => {
@@ -286,7 +286,7 @@ describe('Class diagram', () => {
    cy.get('svg');
  });

-  it('15: should render a simple class diagram with css classes applied two multiple classes', () => {
+  it('15: should render a simple class diagram with css classes applied to multiple classes', () => {
    imgSnapshotTest(
      `
    classDiagram
@@ -423,4 +423,82 @@ describe('Class diagram', () => {
    );
    cy.get('svg');
  });
+
+  it('should render class diagram with newlines in title', () => {
+    imgSnapshotTest(`
+      classDiagram
+        Animal <|-- \`Du\nck\`
+        Animal : +int age
+        Animal : +String gender
+        Animal: +isMammal()
+        Animal: +mate()
+        class \`Du\nck\` {
+          +String beakColor
+          +String featherColor
+          +swim()
+          +quack()
+        }
+      `);
+    cy.get('svg');
+  });
+
+  it('should render class diagram with many newlines in title', () => {
+    imgSnapshotTest(`
+    classDiagram
+      class \`This\nTitle\nHas\nMany\nNewlines\` {
+        +String Also
+        -Stirng Many
+        #int Members
+        +And()
+        -Many()
+        #Methods()
+      }
+    `);
+  });
+
+  it('should render with newlines in title and an annotation', () => {
+    imgSnapshotTest(`
+    classDiagram
+      class \`This\nTitle\nHas\nMany\nNewlines\` {
+        +String Also
+        -Stirng Many
+        #int Members
+        +And()
+        -Many()
+        #Methods()
+      }
+      &lt;&lt;Interface&gt;&gt; \`This\nTitle\nHas\nMany\nNewlines\`  
+    `);
+  });
+
+  it('should handle newline title in namespace', () => {
+    imgSnapshotTest(`
+    classDiagram
+      namespace testingNamespace {
+      class \`This\nTitle\nHas\nMany\nNewlines\` {
+        +String Also
+        -Stirng Many
+        #int Members
+        +And()
+        -Many()
+        #Methods()
+      }
+    }
+    `);
+  });
+
+  it('should handle newline in string label', () => {
+    imgSnapshotTest(`
+      classDiagram
+        class A["This has\na newline!"] {
+          +String boop
+          -Int beep
+          #double bop
+        }
+
+        class B["This title also has\na newline"]
+        B : +with(more)
+        B : -methods()
+      `);
+  });
 });
--- a/cypress/integration/rendering/conf-and-directives.spec.js
+++ b/cypress/integration/rendering/conf-and-directives.spec.js
@@ -1,4 +1,4 @@
-import { imgSnapshotTest } from '../../helpers/util.js';
+import { imgSnapshotTest } from '../../helpers/util.ts';

 describe('Configuration and directives - nodes should be light blue', () => {
  it('No config - use default', () => {
--- a/cypress/integration/rendering/current.spec.js
+++ b/cypress/integration/rendering/current.spec.js
@@ -1,4 +1,4 @@
-import { imgSnapshotTest } from '../../helpers/util';
+import { imgSnapshotTest } from '../../helpers/util.ts';

 describe('Current diagram', () => {
  it('should render a state with states in it', () => {
--- a/cypress/integration/rendering/debug.spec.js
+++ b/cypress/integration/rendering/debug.spec.js
@@ -1,4 +1,4 @@
-import { imgSnapshotTest } from '../../helpers/util';
+import { imgSnapshotTest } from '../../helpers/util.ts';

 describe('Flowchart', () => {
  it('34: testing the label width in percy', () => {
--- a/cypress/integration/rendering/erDiagram.spec.js
+++ b/cypress/integration/rendering/erDiagram.spec.js
@@ -1,4 +1,4 @@
-import { imgSnapshotTest, renderGraph } from '../../helpers/util';
+import { imgSnapshotTest, renderGraph } from '../../helpers/util.ts';

 describe('Entity Relationship Diagram', () => {
  it('should render a simple ER diagram', () => {
@@ -10,7 +10,6 @@ describe('Entity Relationship Diagram', () => {
      `,
      { logLevel: 1 }
    );
-    cy.get('svg');
  });

  it('should render an ER diagram with a recursive relationship', () => {
@@ -23,7 +22,6 @@ describe('Entity Relationship Diagram', () => {
      `,
      { logLevel: 1 }
    );
-    cy.get('svg');
  });

  it('should render an ER diagram with multiple relationships between the same two entities', () => {
@@ -35,7 +33,6 @@ describe('Entity Relationship Diagram', () => {
      `,
      { logLevel: 1 }
    );
-    cy.get('svg');
  });

  it('should render a cyclical ER diagram', () => {
@@ -48,7 +45,6 @@ describe('Entity Relationship Diagram', () => {
      `,
      { logLevel: 1 }
    );
-    cy.get('svg');
  });

  it('should render a not-so-simple ER diagram', () => {
@@ -66,7 +62,6 @@ describe('Entity Relationship Diagram', () => {
      `,
      { logLevel: 1 }
    );
-    cy.get('svg');
  });

  it('should render multiple ER diagrams', () => {
@@ -85,7 +80,6 @@ describe('Entity Relationship Diagram', () => {
      ],
      { logLevel: 1 }
    );
-    cy.get('svg');
  });

  it('should render an ER diagram with blank or empty labels', () => {
@@ -98,7 +92,6 @@ describe('Entity Relationship Diagram', () => {
      `,
      { logLevel: 1 }
    );
-    cy.get('svg');
  });

  it('should render an ER diagrams when useMaxWidth is true (default)', () => {
@@ -151,7 +144,6 @@ describe('Entity Relationship Diagram', () => {
      `,
      { er: { useMaxWidth: false } }
    );
-    cy.get('svg');
  });

  it('should render entities with and without attributes', () => {
@@ -164,7 +156,6 @@ describe('Entity Relationship Diagram', () => {
      `,
      { logLevel: 1 }
    );
-    cy.get('svg');
  });

  it('should render entities with generic and array attributes', () => {
@@ -179,7 +170,6 @@ describe('Entity Relationship Diagram', () => {
      `,
      { logLevel: 1 }
    );
-    cy.get('svg');
  });

  it('should render entities with length in attributes type', () => {
@@ -193,7 +183,6 @@ describe('Entity Relationship Diagram', () => {
      `,
      { logLevel: 1 }
    );
-    cy.get('svg');
  });

  it('should render entities and attributes with big and small entity names', () => {
@@ -209,6 +198,26 @@ describe('Entity Relationship Diagram', () => {
      `,
      { logLevel: 1 }
    );
+  });
+
+  it('should render entities with attributes that begin with asterisk', () => {
+    imgSnapshotTest(
+      `
+    erDiagram
+        BOOK {
+          int         *id
+          string      name
+          varchar(99) summary
+        }
+        BOOK }o..o{ STORE : soldBy
+        STORE {
+          int         *id
+          string      name
+          varchar(50) address
+        }
+        `,
+      { loglevel: 1 }
+    );
    cy.get('svg');
  });

@@ -228,7 +237,6 @@ describe('Entity Relationship Diagram', () => {
      `,
      { logLevel: 1 }
    );
-    cy.get('svg');
  });

  it('should render entities with comments', () => {
@@ -247,7 +255,6 @@ describe('Entity Relationship Diagram', () => {
      `,
      { logLevel: 1 }
    );
-    cy.get('svg');
  });

  it('should render entities with keys and comments', () => {
@@ -267,7 +274,6 @@ describe('Entity Relationship Diagram', () => {
      `,
      { logLevel: 1 }
    );
-    cy.get('svg');
  });

  it('should render entities with aliases', () => {
@@ -285,7 +291,6 @@ describe('Entity Relationship Diagram', () => {
      `,
      { logLevel: 1 }
    );
-    cy.get('svg');
  });

  it('1433: should render a simple ER diagram with a title', () => {
--- a/cypress/integration/rendering/errorDiagram.spec.js
+++ b/cypress/integration/rendering/errorDiagram.spec.js
@@ -0,0 +1,45 @@
+import { imgSnapshotTest } from '../../helpers/util';
+
+describe('Error Diagrams', () => {
+  beforeEach(() => {
+    cy.on('uncaught:exception', (err) => {
+      expect(err.message).to.include('Parse error');
+      // return false to prevent the error from
+      // failing this test
+      return false;
+    });
+  });
+
+  it('should render a simple ER diagram', () => {
+    imgSnapshotTest(
+      `
+      error
+      `,
+      { logLevel: 1 }
+    );
+  });
+
+  it('should render error diagram for actual errors', () => {
+    imgSnapshotTest(
+      `
+    flowchart TD
+      A[Christmas] --|Get money| B(Go shopping)
+      `,
+      { logLevel: 1 }
+    );
+  });
+
+  it('should render error for wrong ER diagram', () => {
+    imgSnapshotTest(
+      `
+    erDiagram
+        ATLAS-ORGANIZATION ||--|{ ATLAS-PROJECTS : "has many"
+        ATLAS-PROJECTS ||--|{ MONGODB-CLUSTERS : "has many"
+        ATLAS-PROJECTS ||--|{ ATLAS-TEAMS : "has many"
+        MONGODB-CLUSTERS ||..|{
+        ATLAS-TEAMS ||..|{
+      `,
+      { logLevel: 1 }
+    );
+  });
+});
--- a/cypress/integration/rendering/flowchart-elk.spec.js
+++ b/cypress/integration/rendering/flowchart-elk.spec.js
@@ -1,4 +1,4 @@
-import { imgSnapshotTest, renderGraph } from '../../helpers/util';
+import { imgSnapshotTest, renderGraph } from '../../helpers/util.ts';

 describe.skip('Flowchart ELK', () => {
  it('1-elk: should render a simple flowchart', () => {
@@ -681,7 +681,166 @@ title: Simple flowchart
 flowchart-elk TD
 A --> B
 `,
-      { titleTopMargin: 0 }
+      { flowchart: { titleTopMargin: 0 } }
    );
  });
+  it('elk: should include classes on the edges', () => {
+    renderGraph(
+      `flowchart-elk TD
+      A --> B --> C --> D
+      `,
+      {}
+    );
+    cy.get('svg').should((svg) => {
+      const edges = svg.querySelectorAll('.edges > path');
+      edges.forEach((edge) => {
+        expect(edge).to.have.class('flowchart-link');
+      });
+    });
+  });
+  describe('Markdown strings flowchart-elk (#4220)', () => {
+    describe('html labels', () => {
+      it('With styling and classes', () => {
+        imgSnapshotTest(
+          `%%{init: {"flowchart": {"htmlLabels": true}} }%%
+flowchart-elk LR
+    A:::someclass --> B["\`The **cat** in the hat\`"]:::someclass
+    id1(Start)-->id2(Stop)
+    style id1 fill:#f9f,stroke:#333,stroke-width:4px
+    style id2 fill:#bbf,stroke:#f66,stroke-width:2px,color:#fff,stroke-dasharray: 5 5
+    classDef someclass fill:#f96
+`,
+          { flowchart: { titleTopMargin: 0 } }
+        );
+      });
+      it('With formatting in a node', () => {
+        imgSnapshotTest(
+          `%%{init: {"flowchart": {"htmlLabels": true}} }%%
+flowchart-elk LR
+  a{"\`The **cat** in the hat\`"} -- 1o --> b
+  a -- 2o --> c
+  a -- 3o --> d
+  g --2i--> a
+  d --1i--> a
+  h --3i -->a
+  b --> d(The dog in the hog)
+  c --> d
+`,
+          { flowchart: { titleTopMargin: 0 } }
+        );
+      });
+      it('New line in node and formatted edge label', () => {
+        imgSnapshotTest(
+          `%%{init: {"flowchart": {"htmlLabels": true}} }%%
+flowchart-elk LR
+b("\`The dog in **the** hog.(1)
+NL\`") --"\`1o **bold**\`"--> c
+`,
+          { flowchart: { titleTopMargin: 0 } }
+        );
+      });
+      it('Wrapping long text with a new line', () => {
+        imgSnapshotTest(
+          `%%{init: {"flowchart": {"htmlLabels": true}} }%%
+flowchart-elk LR
+b(\`The dog in **the** hog.(1).. a a a a *very long text* about it
+Word!
+
+Another line with many, many words. Another line with many, many words. Another line with many, many words. Another line with many, many words. Another line with many, many words. Another line with many, many words. Another line with many, many words. Another line with many, many words. \`) --> c
+
+`,
+          { flowchart: { titleTopMargin: 0 } }
+        );
+      });
+      it('Sub graphs and markdown strings', () => {
+        imgSnapshotTest(
+          `%%{init: {"flowchart": {"htmlLabels": true}} }%%
+flowchart-elk LR
+subgraph "One"
+  a("\`The **cat**
+  in the hat\`") -- "1o" --> b{{"\`The **dog** in the hog\`"}}
+end
+subgraph "\`**Two**\`"
+  c("\`The **cat**
+  in the hat\`") -- "\`1o **ipa**\`" --> d("The dog in the hog")
+end
+
+`,
+          { flowchart: { titleTopMargin: 0 } }
+        );
+      });
+    });
+
+    describe('svg text labels', () => {
+      it('With styling and classes', () => {
+        imgSnapshotTest(
+          `%%{init: {"flowchart": {"htmlLabels": false}} }%%
+flowchart-elk LR
+    A:::someclass --> B["\`The **cat** in the hat\`"]:::someclass
+    id1(Start)-->id2(Stop)
+    style id1 fill:#f9f,stroke:#333,stroke-width:4px
+    style id2 fill:#bbf,stroke:#f66,stroke-width:2px,color:#fff,stroke-dasharray: 5 5
+    classDef someclass fill:#f96
+`,
+          { flowchart: { titleTopMargin: 0 } }
+        );
+      });
+      it('With formatting in a node', () => {
+        imgSnapshotTest(
+          `%%{init: {"flowchart": {"htmlLabels": false}} }%%
+flowchart-elk LR
+  a{"\`The **cat** in the hat\`"} -- 1o --> b
+  a -- 2o --> c
+  a -- 3o --> d
+  g --2i--> a
+  d --1i--> a
+  h --3i -->a
+  b --> d(The dog in the hog)
+  c --> d
+`,
+          { flowchart: { titleTopMargin: 0 } }
+        );
+      });
+      it('New line in node and formatted edge label', () => {
+        imgSnapshotTest(
+          `%%{init: {"flowchart": {"htmlLabels": false}} }%%
+flowchart-elk LR
+b("\`The dog in **the** hog.(1)
+NL\`") --"\`1o **bold**\`"--> c
+`,
+          { flowchart: { titleTopMargin: 0 } }
+        );
+      });
+      it('Wrapping long text with a new line', () => {
+        imgSnapshotTest(
+          `%%{init: {"flowchart": {"htmlLabels": false}} }%%
+flowchart-elk LR
+b("\`The dog in **the** hog.(1).. a a a a *very long text* about it
+Word!
+
+Another line with many, many words. Another line with many, many words. Another line with many, many words. Another line with many, many words. Another line with many, many words. Another line with many, many words. Another line with many, many words. Another line with many, many words. \`") --> c
+
+`,
+          { flowchart: { titleTopMargin: 0 } }
+        );
+      });
+      it('Sub graphs and markdown strings', () => {
+        imgSnapshotTest(
+          `%%{init: {"flowchart": {"htmlLabels": false}} }%%
+flowchart-elk LR
+subgraph "One"
+  a("\`The **cat**
+  in the hat\`") -- "1o" --> b{{"\`The **dog** in the hog\`"}}
+end
+subgraph "\`**Two**\`"
+  c("\`The **cat**
+  in the hat\`") -- "\`1o **ipa**\`" --> d("The dog in the hog")
+end
+
+`,
+          { flowchart: { titleTopMargin: 0 } }
+        );
+      });
+    });
+  });
 });
--- a/cypress/integration/rendering/flowchart-v2.spec.js
+++ b/cypress/integration/rendering/flowchart-v2.spec.js
@@ -1,4 +1,4 @@
-import { imgSnapshotTest, renderGraph } from '../../helpers/util';
+import { imgSnapshotTest, renderGraph } from '../../helpers/util.ts';

 describe('Flowchart v2', () => {
  it('1: should render a simple flowchart', () => {
@@ -172,7 +172,7 @@ describe('Flowchart v2', () => {
    );
  });

-  it('52: handle nested subgraphs in several levels', () => {
+  it('52: handle nested subgraphs in several levels.', () => {
    imgSnapshotTest(
      `flowchart TB
    b-->B
@@ -671,7 +671,7 @@ title: Simple flowchart
 flowchart TD
 A --> B
 `,
-      { titleTopMargin: 0 }
+      { flowchart: { titleTopMargin: 10 } }
    );
  });
  it('3192: It should be possieble to render flowcharts with invisible edges', () => {
@@ -682,7 +682,171 @@ title: Simple flowchart with invisible edges
 flowchart TD
 A ~~~ B
 `,
-      { titleTopMargin: 0 }
+      { flowchart: { titleTopMargin: 10 } }
    );
  });
+  it('4023: Should render html labels with images and-or text correctly', () => {
+    imgSnapshotTest(
+      `flowchart TD
+    B[<img src='https://mermaid.js.org/mermaid-logo.svg'>]
+    B-->C[<img src="https://mermaid.js.org/mermaid-logo.svg"> more text <img src='https://mermaid.js.org/mermaid-logo.svg'>]
+    B-->D(<img src='https://mermaid.js.org/mermaid-logo.svg'> some text)
+    B-->E(plain)`,
+      {}
+    );
+  });
+
+  it('4439: Should render the graph even if some images are missing', () => {
+    imgSnapshotTest(
+      `flowchart TD
+    B[<img>]
+    B-->C[<img>]`,
+      {}
+    );
+  });
+  describe('Markdown strings flowchart (#4220)', () => {
+    describe('html labels', () => {
+      it('With styling and classes', () => {
+        imgSnapshotTest(
+          `%%{init: {"flowchart": {"htmlLabels": true}} }%%
+flowchart LR
+    A:::someclass --> B["\`The **cat** in the hat\`"]:::someclass
+    id1(Start)-->id2(Stop)
+    style id1 fill:#f9f,stroke:#333,stroke-width:4px
+    style id2 fill:#bbf,stroke:#f66,stroke-width:2px,color:#fff,stroke-dasharray: 5 5
+    classDef someclass fill:#f96
+`,
+          { flowchart: { titleTopMargin: 0 } }
+        );
+      });
+      it('With formatting in a node', () => {
+        imgSnapshotTest(
+          `%%{init: {"flowchart": {"htmlLabels": true}} }%%
+flowchart LR
+  a{"\`The **cat** in the hat\`"} -- 1o --> b
+  a -- 2o --> c
+  a -- 3o --> d
+  g --2i--> a
+  d --1i--> a
+  h --3i -->a
+  b --> d(The dog in the hog)
+  c --> d
+`,
+          { flowchart: { titleTopMargin: 0 } }
+        );
+      });
+      it('New line in node and formatted edge label', () => {
+        imgSnapshotTest(
+          `%%{init: {"flowchart": {"htmlLabels": true}} }%%
+flowchart LR
+b("\`The dog in **the** hog.(1)
+NL\`") --"\`1o **bold**\`"--> c
+`,
+          { flowchart: { titleTopMargin: 0 } }
+        );
+      });
+      it('Wrapping long text with a new line', () => {
+        imgSnapshotTest(
+          `%%{init: {"flowchart": {"htmlLabels": true}} }%%
+flowchart LR
+b("\`The dog in **the** hog.(1).. a a a a *very long text* about it
+Word!
+
+Another line with many, many words. Another line with many, many words. Another line with many, many words. Another line with many, many words. Another line with many, many words. Another line with many, many words. Another line with many, many words. Another line with many, many words. \`") --> c
+
+`,
+          { flowchart: { titleTopMargin: 0 } }
+        );
+      });
+      it('Sub graphs and markdown strings', () => {
+        imgSnapshotTest(
+          `%%{init: {"flowchart": {"htmlLabels": true}} }%%
+flowchart LR
+subgraph "One"
+  a("\`The **cat**
+  in the hat\`") -- "1o" --> b{{"\`The **dog** in the hog\`"}}
+end
+subgraph "\`**Two**\`"
+  c("\`The **cat**
+  in the hat\`") -- "\`1o **ipa**\`" --> d("The dog in the hog")
+end
+
+`,
+          { flowchart: { titleTopMargin: 0 } }
+        );
+      });
+    });
+
+    describe('svg text labels', () => {
+      it('With styling and classes', () => {
+        imgSnapshotTest(
+          `%%{init: {"flowchart": {"htmlLabels": false}} }%%
+flowchart LR
+    A:::someclass --> B["\`The **cat** in the hat\`"]:::someclass
+    id1(Start)-->id2(Stop)
+    style id1 fill:#f9f,stroke:#333,stroke-width:4px
+    style id2 fill:#bbf,stroke:#f66,stroke-width:2px,color:#fff,stroke-dasharray: 5 5
+    classDef someclass fill:#f96
+`,
+          { flowchart: { titleTopMargin: 0 } }
+        );
+      });
+      it('With formatting in a node', () => {
+        imgSnapshotTest(
+          `%%{init: {"flowchart": {"htmlLabels": false}} }%%
+flowchart LR
+  a{"\`The **cat** in the hat\`"} -- 1o --> b
+  a -- 2o --> c
+  a -- 3o --> d
+  g --2i--> a
+  d --1i--> a
+  h --3i -->a
+  b --> d(The dog in the hog)
+  c --> d
+`,
+          { flowchart: { titleTopMargin: 0 } }
+        );
+      });
+      it('New line in node and formatted edge label', () => {
+        imgSnapshotTest(
+          `%%{init: {"flowchart": {"htmlLabels": false}} }%%
+flowchart LR
+b("\`The dog in **the** hog.(1)
+NL\`") --"\`1o **bold**\`"--> c
+`,
+          { flowchart: { titleTopMargin: 0 } }
+        );
+      });
+      it('Wrapping long text with a new line', () => {
+        imgSnapshotTest(
+          `%%{init: {"flowchart": {"htmlLabels": false}} }%%
+flowchart LR
+b("\`The dog in **the** hog.(1).. a a a a *very long text* about it
+Word!
+
+Another line with many, many words. Another line with many, many words. Another line with many, many words. Another line with many, many words. Another line with many, many words. Another line with many, many words. Another line with many, many words. Another line with many, many words. \`") --> c
+
+`,
+          { flowchart: { titleTopMargin: 0 } }
+        );
+      });
+      it('Sub graphs and markdown strings', () => {
+        imgSnapshotTest(
+          `%%{init: {"flowchart": {"htmlLabels": false}} }%%
+flowchart LR
+subgraph "One"
+  a("\`The **cat**
+  in the hat\`") -- "1o" --> b{{"\`The **dog** in the hog\`"}}
+end
+subgraph "\`**Two**\`"
+  c("\`The **cat**
+  in the hat\`") -- "\`1o **ipa**\`" --> d("The dog in the hog")
+end
+
+`,
+          { flowchart: { titleTopMargin: 0 } }
+        );
+      });
+    });
+  });
 });
--- a/cypress/integration/rendering/flowchart.spec.js
+++ b/cypress/integration/rendering/flowchart.spec.js
@@ -1,4 +1,4 @@
-import { imgSnapshotTest, renderGraph } from '../../helpers/util';
+import { imgSnapshotTest, renderGraph } from '../../helpers/util.ts';

 describe('Graph', () => {
  it('1: should render a simple flowchart no htmlLabels', () => {
@@ -891,4 +891,27 @@ graph TD
      { htmlLabels: true, flowchart: { htmlLabels: true }, securityLevel: 'loose' }
    );
  });
+  it('66: apply class called default on node called default', () => {
+    imgSnapshotTest(
+      `
+      graph TD
+        classDef default fill:#a34,stroke:#000,stroke-width:4px,color:#fff 
+        hello --> default
+      `,
+      { htmlLabels: true, flowchart: { htmlLabels: true }, securityLevel: 'loose' }
+    );
+  });
+
+  it('67: should be able to style default node independently', () => {
+    imgSnapshotTest(
+      `
+    flowchart TD
+      classDef default fill:#a34
+      hello --> default
+
+      style default stroke:#000,stroke-width:4px
+    `,
+      { htmlLabels: true, flowchart: { htmlLabels: true }, securityLevel: 'loose' }
+    );
+  });
 });
--- a/cypress/integration/rendering/gantt.spec.js
+++ b/cypress/integration/rendering/gantt.spec.js
@@ -1,4 +1,4 @@
-import { imgSnapshotTest, renderGraph } from '../../helpers/util.js';
+import { imgSnapshotTest, renderGraph } from '../../helpers/util.ts';

 describe('Gantt diagram', () => {
  beforeEach(() => {
@@ -133,6 +133,24 @@ describe('Gantt diagram', () => {
    );
  });

+  it('should default to showing today marker', () => {
+    // This test only works if the environment thinks today is 1010-10-10
+    imgSnapshotTest(
+      `
+      gantt
+        title Show today marker (vertical line should be visible)
+        dateFormat YYYY-MM-DD
+        axisFormat %d
+        %% Should default to being on
+        %% todayMarker on
+        section Section1
+         Yesterday: 1010-10-09, 1d
+         Today: 1010-10-10, 1d
+      `,
+      {}
+    );
+  });
+
  it('should hide today marker', () => {
    imgSnapshotTest(
      `
@@ -142,7 +160,8 @@ describe('Gantt diagram', () => {
        axisFormat %d
        todayMarker off
        section Section1
-         Today: 1, -1h
+         Yesterday: 1010-10-09, 1d
+         Today: 1010-10-10, 1d
      `,
      {}
    );
@@ -157,7 +176,8 @@ describe('Gantt diagram', () => {
      axisFormat %d
      todayMarker stroke-width:5px,stroke:#00f,opacity:0.5
      section Section1
-       Today: 1, -1h
+       Yesterday: 1010-10-09, 1d
+       Today: 1010-10-10, 1d
      `,
      {}
    );
@@ -394,6 +414,28 @@ describe('Gantt diagram', () => {
    );
  });

+  it('should render a gantt diagram with tick is 1 week, with the day starting on monday', () => {
+    imgSnapshotTest(
+      `
+      gantt
+        title A Gantt Diagram
+        dateFormat   YYYY-MM-DD
+        axisFormat   %m-%d
+        tickInterval 1week
+        weekday      monday
+        excludes     weekends
+
+        section Section
+        A task           : a1, 2022-10-01, 30d
+        Another task     : after a1, 20d
+        section Another
+        Task in sec      : 2022-10-20, 12d
+        another task     : 24d
+      `,
+      {}
+    );
+  });
+
  it('should render a gantt diagram with tick is 1 month', () => {
    imgSnapshotTest(
      `
@@ -435,4 +477,39 @@ describe('Gantt diagram', () => {
      { gantt: { topAxis: true } }
    );
  });
+
+  it('should render when compact is true', () => {
+    imgSnapshotTest(
+      `
+      ---
+      displayMode: compact
+      ---
+      gantt
+        title GANTT compact
+        dateFormat  HH:mm:ss
+        axisFormat  %Hh%M
+
+        section DB Clean
+        Clean: 12:00:00, 10m
+        Clean: 12:30:00, 12m
+        Clean: 13:00:00, 8m
+        Clean: 13:30:00, 9m
+        Clean: 14:00:00, 13m
+        Clean: 14:30:00, 10m
+        Clean: 15:00:00, 11m
+
+        section Sessions
+        A: 12:00:00, 63m
+        B: 12:30:00, 12m
+        C: 13:05:00, 12m
+        D: 13:06:00, 33m
+        E: 13:15:00, 55m
+        F: 13:20:00, 12m
+        G: 13:32:00, 18m
+        H: 13:50:00, 20m
+        I: 14:10:00, 10m
+    `,
+      {}
+    );
+  });
 });
--- a/cypress/integration/rendering/gitGraph.spec.js
+++ b/cypress/integration/rendering/gitGraph.spec.js
@@ -1,4 +1,4 @@
-import { imgSnapshotTest } from '../../helpers/util.js';
+import { imgSnapshotTest } from '../../helpers/util.ts';

 describe('Git Graph diagram', () => {
  it('1: should render a simple gitgraph with commit on main branch', () => {
@@ -333,4 +333,372 @@ gitGraph
      {}
    );
  });
+  it('15: should render a simple gitgraph with commit on main branch | Vertical Branch', () => {
+    imgSnapshotTest(
+      `gitGraph TB:
+       commit id: "1"
+       commit id: "2"
+       commit id: "3"
+      `,
+      {}
+    );
+  });
+  it('16: should render a simple gitgraph with commit on main branch with Id | Vertical Branch', () => {
+    imgSnapshotTest(
+      `gitGraph TB:
+       commit id: "One"
+       commit id: "Two"
+       commit id: "Three"
+      `,
+      {}
+    );
+  });
+  it('17: should render a simple gitgraph with different commitTypes on main branch | Vertical Branch', () => {
+    imgSnapshotTest(
+      `gitGraph TB:
+       commit id: "Normal Commit"
+       commit id: "Reverse Commit" type: REVERSE
+       commit id: "Hightlight Commit" type: HIGHLIGHT
+      `,
+      {}
+    );
+  });
+  it('18: should render a simple gitgraph with tags commitTypes on main branch | Vertical Branch', () => {
+    imgSnapshotTest(
+      `gitGraph TB:
+       commit id: "Normal Commit with tag" tag: "v1.0.0"
+       commit id: "Reverse Commit with tag" type: REVERSE tag: "RC_1"
+       commit id: "Hightlight Commit" type: HIGHLIGHT  tag: "8.8.4"
+      `,
+      {}
+    );
+  });
+  it('19: should render a simple gitgraph with two branches | Vertical Branch', () => {
+    imgSnapshotTest(
+      `gitGraph TB:
+       commit id: "1"
+       commit id: "2"
+       branch develop
+       checkout develop
+       commit id: "3"
+       commit id: "4"
+       checkout main
+       commit id: "5"
+       commit id: "6"
+      `,
+      {}
+    );
+  });
+  it('20: should render a simple gitgraph with two branches and merge commit | Vertical Branch', () => {
+    imgSnapshotTest(
+      `gitGraph TB:
+       commit id: "1"
+       commit id: "2"
+       branch develop
+       checkout develop
+       commit id: "3"
+       commit id: "4"
+       checkout main
+       merge develop
+       commit id: "5"
+       commit id: "6"
+      `,
+      {}
+    );
+  });
+  it('21: should render a simple gitgraph with three branches and tagged merge commit | Vertical Branch', () => {
+    imgSnapshotTest(
+      `gitGraph TB:
+       commit id: "1"
+       commit id: "2"
+       branch nice_feature
+       checkout nice_feature
+       commit id: "3"
+       checkout main
+       commit id: "4"
+       checkout nice_feature
+       branch very_nice_feature
+       checkout very_nice_feature
+       commit id: "5"
+       checkout main
+       commit id: "6"
+       checkout nice_feature
+       commit id: "7"
+       checkout main
+       merge nice_feature id: "12345" tag: "my merge commit"
+       checkout very_nice_feature
+       commit id: "8"
+       checkout main
+       commit id: "9"
+      `,
+      {}
+    );
+  });
+  it('22: should render a simple gitgraph with more than 8 branchs &  overriding variables | Vertical Branch', () => {
+    imgSnapshotTest(
+      `%%{init: { 'logLevel': 'debug', 'theme': 'default' , 'themeVariables': {
+        'gitBranchLabel0': '#ffffff',
+        'gitBranchLabel1': '#ffffff',
+        'gitBranchLabel2': '#ffffff',
+        'gitBranchLabel3': '#ffffff',
+        'gitBranchLabel4': '#ffffff',
+        'gitBranchLabel5': '#ffffff',
+        'gitBranchLabel6': '#ffffff',
+        'gitBranchLabel7': '#ffffff',
+  } } }%%
+  gitGraph TB:
+    checkout main
+    branch branch1
+    branch branch2
+    branch branch3
+    branch branch4
+    branch branch5
+    branch branch6
+    branch branch7
+    branch branch8
+    branch branch9
+    checkout branch1
+    commit id: "1"
+      `,
+      {}
+    );
+  });
+  it('23: should render a simple gitgraph with rotated labels | Vertical Branch', () => {
+    imgSnapshotTest(
+      `%%{init: { 'logLevel': 'debug', 'theme': 'default' , 'gitGraph': {
+        'rotateCommitLabel': true
+  } } }%%
+        gitGraph TB:
+        commit id: "75f7219e83b321cd3fdde7dcf83bc7c1000a6828"
+        commit id: "0db4784daf82736dec4569e0dc92980d328c1f2e"
+        commit id: "7067e9973f9eaa6cd4a4b723c506d1eab598e83e"
+        commit id: "66972321ad6c199013b5b31f03b3a86fa3f9817d"
+      `,
+      {}
+    );
+  });
+  it('24: should render a simple gitgraph with horizontal labels | Vertical Branch', () => {
+    imgSnapshotTest(
+      `%%{init: { 'logLevel': 'debug', 'theme': 'default' , 'gitGraph': {
+        'rotateCommitLabel': false
+  } } }%%
+        gitGraph TB:
+        commit id: "Alpha"
+        commit id: "Beta"
+        commit id: "Gamma"
+        commit id: "Delta"
+      `,
+      {}
+    );
+  });
+  it('25: should render a simple gitgraph with cherry pick commit | Vertical Branch', () => {
+    imgSnapshotTest(
+      `
+    gitGraph TB:
+       commit id: "ZERO"
+       branch develop
+       commit id:"A"
+       checkout main
+       commit id:"ONE"
+       checkout develop
+       commit id:"B"
+       checkout main
+       commit id:"TWO"
+       cherry-pick id:"A"
+       commit id:"THREE"
+       checkout develop
+       commit id:"C"
+      `,
+      {}
+    );
+  });
+  it('26: should render a gitgraph with cherry pick commit with custom tag | Vertical Branch', () => {
+    imgSnapshotTest(
+      `
+    gitGraph TB:
+       commit id: "ZERO"
+       branch develop
+       commit id:"A"
+       checkout main
+       commit id:"ONE"
+       checkout develop
+       commit id:"B"
+       checkout main
+       commit id:"TWO"
+       cherry-pick id:"A" tag: "snapshot"
+       commit id:"THREE"
+       checkout develop
+       commit id:"C"
+      `,
+      {}
+    );
+  });
+  it('27: should render a gitgraph with cherry pick commit with no tag | Vertical Branch', () => {
+    imgSnapshotTest(
+      `
+    gitGraph TB:
+       commit id: "ZERO"
+       branch develop
+       commit id:"A"
+       checkout main
+       commit id:"ONE"
+       checkout develop
+       commit id:"B"
+       checkout main
+       commit id:"TWO"
+       cherry-pick id:"A" tag: ""
+       commit id:"THREE"
+       checkout develop
+       commit id:"C"
+      `,
+      {}
+    );
+  });
+  it('28: should render a simple gitgraph with two cherry pick commit | Vertical Branch', () => {
+    imgSnapshotTest(
+      `
+    gitGraph TB:
+       commit id: "ZERO"
+       branch develop
+       commit id:"A"
+       checkout main
+       commit id:"ONE"
+       checkout develop
+       commit id:"B"
+       branch featureA
+       commit id:"FIX"
+       commit id: "FIX-2"
+       checkout main
+       commit id:"TWO"
+       cherry-pick id:"A"
+       commit id:"THREE"
+       cherry-pick id:"FIX"
+       checkout develop
+       commit id:"C"
+       merge featureA
+      `,
+      {}
+    );
+  });
+  it('29: should render commits for more than 8 branches | Vertical Branch', () => {
+    imgSnapshotTest(
+      `
+      gitGraph TB:
+      checkout main
+      %% Make sure to manually set the ID of all commits, for consistent visual tests
+      commit id: "1-abcdefg"
+      checkout main
+      branch branch1
+      commit id: "2-abcdefg"
+      checkout main
+      merge branch1
+      branch branch2
+      commit id: "3-abcdefg"
+      checkout main
+      merge branch2
+      branch branch3
+      commit id: "4-abcdefg"
+      checkout main
+      merge branch3
+      branch branch4
+      commit id: "5-abcdefg"
+      checkout main
+      merge branch4
+      branch branch5
+      commit id: "6-abcdefg"
+      checkout main
+      merge branch5
+      branch branch6
+      commit id: "7-abcdefg"
+      checkout main
+      merge branch6
+      branch branch7
+      commit id: "8-abcdefg"
+      checkout main
+      merge branch7
+      branch branch8
+      commit id: "9-abcdefg"
+      checkout main
+      merge branch8
+      branch branch9
+      commit id: "10-abcdefg"
+      `,
+      {}
+    );
+  });
+  it('30: should render a simple gitgraph with three branches,custom merge commit id,tag,type | Vertical Branch', () => {
+    imgSnapshotTest(
+      `gitGraph TB:
+       commit id: "1"
+       commit id: "2"
+       branch nice_feature
+       checkout nice_feature
+       commit id: "3"
+       checkout main
+       commit id: "4"
+       checkout nice_feature
+       branch very_nice_feature
+       checkout very_nice_feature
+       commit id: "5"
+       checkout main
+       commit id: "6"
+       checkout nice_feature
+       commit id: "7"
+       checkout main
+       merge nice_feature id: "customID" tag: "customTag" type: REVERSE
+       checkout very_nice_feature
+       commit id: "8"
+       checkout main
+       commit id: "9"
+      `,
+      {}
+    );
+  });
+  it('31: should render a simple gitgraph with a title | Vertical Branch', () => {
+    imgSnapshotTest(
+      `---
+title: simple gitGraph
+---
+gitGraph TB:
+  commit id: "1-abcdefg"
+`,
+      {}
+    );
+  });
+  it('32: should render a simple gitgraph overlapping commits | Vertical Branch', () => {
+    imgSnapshotTest(
+      `gitGraph TB:
+       commit id:"s1"
+       commit id:"s2"
+       branch branch1
+       commit id:"s3"
+       commit id:"s4"
+       checkout main
+       commit id:"s5"
+       checkout branch1
+       commit id:"s6"
+       commit id:"s7"
+       merge main
+      `,
+      {}
+    );
+  });
+  it('33: should render a simple gitgraph overlapping commits', () => {
+    imgSnapshotTest(
+      `gitGraph
+       commit id:"s1"
+       commit id:"s2"
+       branch branch1
+       commit id:"s3"
+       commit id:"s4"
+       checkout main
+       commit id:"s5"
+       checkout branch1
+       commit id:"s6"
+       commit id:"s7"
+       merge main
+      `,
+      {}
+    );
+  });
 });
--- a/cypress/integration/rendering/info.spec.js
+++ b/cypress/integration/rendering/info.spec.js
@@ -1,13 +0,0 @@
-import { imgSnapshotTest } from '../../helpers/util.js';
-
-describe('Sequencediagram', () => {
-  it('should render a simple info diagrams', () => {
-    imgSnapshotTest(
-      `
-    info
-       showInfo
-      `,
-      {}
-    );
-  });
-});
--- a/cypress/integration/rendering/info.spec.ts
+++ b/cypress/integration/rendering/info.spec.ts
@@ -0,0 +1,11 @@
+import { imgSnapshotTest } from '../../helpers/util.ts';
+
+describe('info diagram', () => {
+  it('should handle an info definition', () => {
+    imgSnapshotTest(`info`);
+  });
+
+  it('should handle an info definition with showInfo', () => {
+    imgSnapshotTest(`info showInfo`);
+  });
+});
--- a/cypress/integration/rendering/journey.spec.js
+++ b/cypress/integration/rendering/journey.spec.js
@@ -1,4 +1,4 @@
-import { imgSnapshotTest, renderGraph } from '../../helpers/util.js';
+import { imgSnapshotTest, renderGraph } from '../../helpers/util.ts';

 describe('User journey diagram', () => {
  it('Simple test', () => {
--- a/cypress/integration/rendering/mindmap.spec.ts
+++ b/cypress/integration/rendering/mindmap.spec.ts
@@ -1,4 +1,4 @@
-import { imgSnapshotTest } from '../../helpers/util.js';
+import { imgSnapshotTest } from '../../helpers/util.ts';

 /**
 * Check whether the SVG Element has a Mindmap root
@@ -52,6 +52,17 @@ root[A root with a long text that wraps to keep the node size in check]
    );
  });

+  it('a root with wrapping text and long words that exceed width', () => {
+    imgSnapshotTest(
+      `mindmap
+root[A few smaller words but then averylongsetofcharacterswithoutwhitespacetoseparate that we expect to wrapontonextlinesandnotexceedwidthparameters]
+    `,
+      {},
+      undefined,
+      shouldHaveRoot
+    );
+  });
+
  it('a root with an icon', () => {
    imgSnapshotTest(
      `mindmap
@@ -223,5 +234,17 @@ mindmap
      shouldHaveRoot
    );
  });
+  describe('Markdown strings mindmaps (#4220)', () => {
+    it('Formatted label with linebreak and a wrapping label and emojis', () => {
+      imgSnapshotTest(
+        `mindmap
+    id1[\`**Start** with
+    a second line 😎\`]
+      id2[\`The dog in **the** hog... a *very long text* about it
+Word!\`]
+`
+      );
+    });
+  });
  /* The end */
 });
--- a/cypress/integration/rendering/pie.spec.js
+++ b/cypress/integration/rendering/pie.spec.js
@@ -1,4 +1,4 @@
-import { imgSnapshotTest, renderGraph } from '../../helpers/util.js';
+import { imgSnapshotTest, renderGraph } from '../../helpers/util.ts';

 describe('Pie Chart', () => {
  it('should render a simple pie diagram', () => {
--- a/cypress/integration/rendering/quadrantChart.spec.js
+++ b/cypress/integration/rendering/quadrantChart.spec.js
@@ -0,0 +1,163 @@
+import { imgSnapshotTest, renderGraph } from '../../helpers/util.ts';
+
+describe('Quadrant Chart', () => {
+  it('should render if only chart type is provided', () => {
+    imgSnapshotTest(
+      `
+  quadrantChart
+      `,
+      {}
+    );
+    cy.get('svg');
+  });
+  it('should render a complete quadrant chart', () => {
+    imgSnapshotTest(
+      `
+  quadrantChart
+    title Reach and engagement of campaigns
+    x-axis Low Reach --> High Reach
+    y-axis Low Engagement --> High Engagement
+    quadrant-1 We should expand
+    quadrant-2 Need to promote
+    quadrant-3 Re-evaluate
+    quadrant-4 May be improved
+    Campaign A: [0.3, 0.6]
+    Campaign B: [0.45, 0.23]
+    Campaign C: [0.57, 0.69]
+    Campaign D: [0.78, 0.34]
+    Campaign E: [0.40, 0.34]
+    Campaign F: [0.35, 0.78]
+      `,
+      {}
+    );
+    cy.get('svg');
+  });
+  it('should render without points', () => {
+    imgSnapshotTest(
+      `
+  quadrantChart
+    title Reach and engagement of campaigns
+    x-axis Low Reach --> High Reach
+    y-axis Low Engagement --> High Engagement
+    quadrant-1 We should expand
+    quadrant-2 Need to promote
+    quadrant-3 Re-evaluate
+    quadrant-4 May be improved
+      `,
+      {}
+    );
+    cy.get('svg');
+  });
+  it('should able to render y-axix on right side', () => {
+    imgSnapshotTest(
+      `
+  %%{init: {"quadrantChart": {"yAxisPosition": "right"}}}%%
+  quadrantChart
+    title Reach and engagement of campaigns
+    x-axis Low Reach --> High Reach
+    y-axis Low Engagement --> High Engagement
+    quadrant-1 We should expand
+    quadrant-2 Need to promote
+    quadrant-3 Re-evaluate
+    quadrant-4 May be improved
+      `,
+      {}
+    );
+    cy.get('svg');
+  });
+  it('should able to render x-axix on bottom', () => {
+    imgSnapshotTest(
+      `
+  %%{init: {"quadrantChart": {"xAxisPosition": "bottom"}}}%%
+  quadrantChart
+    title Reach and engagement of campaigns
+    x-axis Low Reach --> High Reach
+    y-axis Low Engagement --> High Engagement
+    quadrant-1 We should expand
+    quadrant-2 Need to promote
+    quadrant-3 Re-evaluate
+    quadrant-4 May be improved
+      `,
+      {}
+    );
+    cy.get('svg');
+  });
+  it('should able to render x-axix on bottom and y-axis on right', () => {
+    imgSnapshotTest(
+      `
+  %%{init: {"quadrantChart": {"xAxisPosition": "bottom", "yAxisPosition": "right"}}}%%
+  quadrantChart
+    title Reach and engagement of campaigns
+    x-axis Low Reach --> High Reach
+    y-axis Low Engagement --> High Engagement
+    quadrant-1 We should expand
+    quadrant-2 Need to promote
+    quadrant-3 Re-evaluate
+    quadrant-4 May be improved
+      `,
+      {}
+    );
+    cy.get('svg');
+  });
+  it('should render without title', () => {
+    imgSnapshotTest(
+      `
+  quadrantChart
+    x-axis Low Reach --> High Reach
+    y-axis Low Engagement --> High Engagement
+    quadrant-1 We should expand
+    quadrant-2 Need to promote
+    quadrant-3 Re-evaluate
+    quadrant-4 May be improved
+      `,
+      {}
+    );
+    cy.get('svg');
+  });
+  it('should use all the config', () => {
+    imgSnapshotTest(
+      `
+  %%{init: {"quadrantChart": {"chartWidth": 600, "chartHeight": 600, "titlePadding": 20, "titleFontSize": 10, "quadrantPadding": 20, "quadrantTextTopPadding": 40, "quadrantLabelFontSize": 20, "quadrantInternalBorderStrokeWidth": 3, "quadrantExternalBorderStrokeWidth": 5, "xAxisLabelPadding": 20, "xAxisLabelFontSize": 20, "yAxisLabelPadding": 20, "yAxisLabelFontSize": 20, "pointTextPadding": 20, "pointLabelFontSize": 20, "pointRadius": 10 }}}%%
+  quadrantChart
+    title Reach and engagement of campaigns
+    x-axis Low Reach --> High Reach
+    y-axis Low Engagement --> High Engagement
+    quadrant-1 We should expand
+    quadrant-2 Need to promote
+    quadrant-3 Re-evaluate
+    quadrant-4 May be improved
+    Campaign A: [0.3, 0.6]
+    Campaign B: [0.45, 0.23]
+    Campaign C: [0.57, 0.69]
+    Campaign D: [0.78, 0.34]
+    Campaign E: [0.40, 0.34]
+    Campaign F: [0.35, 0.78]
+      `,
+      {}
+    );
+    cy.get('svg');
+  });
+  it('should use all the theme variable', () => {
+    imgSnapshotTest(
+      `
+  %%{init: {"themeVariables": {"quadrant1Fill": "#b4dcff","quadrant2Fill": "#fef0ff", "quadrant3Fill": "#fffaf0", "quadrant4Fill": "#f0fff2", "quadrant1TextFill": "#ff0000", "quadrant2TextFill": "#2d00df", "quadrant3TextFill": "#00ffda", "quadrant4TextFill": "#e68300", "quadrantPointFill": "#0149ff", "quadrantPointTextFill": "#dc00ff", "quadrantXAxisTextFill": "#ffb500", "quadrantYAxisTextFill": "#fae604", "quadrantInternalBorderStrokeFill": "#3636f2", "quadrantExternalBorderStrokeFill": "#ff1010", "quadrantTitleFill": "#00ea19"} }}%%
+  quadrantChart
+    title Reach and engagement of campaigns
+    x-axis Low Reach --> High Reach
+    y-axis Low Engagement --> High Engagement
+    quadrant-1 We should expand
+    quadrant-2 Need to promote
+    quadrant-3 Re-evaluate
+    quadrant-4 May be improved
+    Campaign A: [0.3, 0.6]
+    Campaign B: [0.45, 0.23]
+    Campaign C: [0.57, 0.69]
+    Campaign D: [0.78, 0.34]
+    Campaign E: [0.40, 0.34]
+    Campaign F: [0.35, 0.78]
+      `,
+      {}
+    );
+    cy.get('svg');
+  });
+});
--- a/cypress/integration/rendering/requirement.spec.js
+++ b/cypress/integration/rendering/requirement.spec.js
@@ -1,4 +1,4 @@
-import { imgSnapshotTest, renderGraph } from '../../helpers/util.js';
+import { imgSnapshotTest, renderGraph } from '../../helpers/util.ts';

 describe('Requirement diagram', () => {
  it('sample', () => {
--- a/cypress/integration/rendering/sankey.spec.ts
+++ b/cypress/integration/rendering/sankey.spec.ts
@@ -0,0 +1,144 @@
+import { imgSnapshotTest, renderGraph } from '../../helpers/util.ts';
+
+describe('Sankey Diagram', () => {
+  it('should render a simple example', () => {
+    imgSnapshotTest(
+      `
+      sankey-beta
+      
+      sourceNode,targetNode,10
+      `,
+      {}
+    );
+  });
+
+  describe('when given a linkColor', function () {
+    this.beforeAll(() => {
+      cy.wrap(
+        `sankey-beta
+      a,b,10
+      `
+      ).as('graph');
+    });
+
+    it('links should use hex color', function () {
+      renderGraph(this.graph, { sankey: { linkColor: '#636465' } });
+
+      cy.get('.link path').should((link) => {
+        expect(link.attr('stroke')).to.equal('#636465');
+      });
+    });
+
+    it('links should be the same color as source node', function () {
+      renderGraph(this.graph, { sankey: { linkColor: 'source' } });
+
+      cy.get('.link path').then((link) => {
+        cy.get('.node[id="node-1"] rect').should((node) =>
+          expect(link.attr('stroke')).to.equal(node.attr('fill'))
+        );
+      });
+    });
+
+    it('links should be the same color as target node', function () {
+      renderGraph(this.graph, { sankey: { linkColor: 'target' } });
+
+      cy.get('.link path').then((link) => {
+        cy.get('.node[id="node-2"] rect').should((node) =>
+          expect(link.attr('stroke')).to.equal(node.attr('fill'))
+        );
+      });
+    });
+
+    it('links must be gradient', function () {
+      renderGraph(this.graph, { sankey: { linkColor: 'gradient' } });
+
+      cy.get('.link path').should((link) => {
+        expect(link.attr('stroke')).to.equal('url(#linearGradient-3)');
+      });
+    });
+  });
+
+  describe('when given a nodeAlignment', function () {
+    this.beforeAll(() => {
+      cy.wrap(
+        `
+        sankey-beta
+        
+        a,b,8
+        b,c,8
+        c,d,8
+        d,e,8
+        
+        x,c,4
+        c,y,4  
+        `
+      ).as('graph');
+    });
+
+    this.afterEach(() => {
+      cy.get('.node[id="node-1"]').should((node) => {
+        expect(node.attr('x')).to.equal('0');
+      });
+      cy.get('.node[id="node-2"]').should((node) => {
+        expect(node.attr('x')).to.equal('100');
+      });
+      cy.get('.node[id="node-3"]').should((node) => {
+        expect(node.attr('x')).to.equal('200');
+      });
+      cy.get('.node[id="node-4"]').should((node) => {
+        expect(node.attr('x')).to.equal('300');
+      });
+      cy.get('.node[id="node-5"]').should((node) => {
+        expect(node.attr('x')).to.equal('400');
+      });
+    });
+
+    it('should justify nodes', function () {
+      renderGraph(this.graph, {
+        sankey: { nodeAlignment: 'justify', width: 410, useMaxWidth: false },
+      });
+      cy.get('.node[id="node-6"]').should((node) => {
+        expect(node.attr('x')).to.equal('0');
+      });
+      cy.get('.node[id="node-7"]').should((node) => {
+        expect(node.attr('x')).to.equal('400');
+      });
+    });
+
+    it('should align nodes left', function () {
+      renderGraph(this.graph, {
+        sankey: { nodeAlignment: 'left', width: 410, useMaxWidth: false },
+      });
+      cy.get('.node[id="node-6"]').should((node) => {
+        expect(node.attr('x')).to.equal('0');
+      });
+      cy.get('.node[id="node-7"]').should((node) => {
+        expect(node.attr('x')).to.equal('300');
+      });
+    });
+
+    it('should align nodes right', function () {
+      renderGraph(this.graph, {
+        sankey: { nodeAlignment: 'right', width: 410, useMaxWidth: false },
+      });
+      cy.get('.node[id="node-6"]').should((node) => {
+        expect(node.attr('x')).to.equal('100');
+      });
+      cy.get('.node[id="node-7"]').should((node) => {
+        expect(node.attr('x')).to.equal('400');
+      });
+    });
+
+    it('should center nodes', function () {
+      renderGraph(this.graph, {
+        sankey: { nodeAlignment: 'center', width: 410, useMaxWidth: false },
+      });
+      cy.get('.node[id="node-6"]').should((node) => {
+        expect(node.attr('x')).to.equal('100');
+      });
+      cy.get('.node[id="node-7"]').should((node) => {
+        expect(node.attr('x')).to.equal('300');
+      });
+    });
+  });
+});
--- a/cypress/integration/rendering/sequencediagram.spec.js
+++ b/cypress/integration/rendering/sequencediagram.spec.js
@@ -1,6 +1,6 @@
 /// <reference types="Cypress" />

-import { imgSnapshotTest, renderGraph } from '../../helpers/util';
+import { imgSnapshotTest, renderGraph } from '../../helpers/util.ts';

 context('Sequence diagram', () => {
  it('should render a sequence diagram with boxes', () => {
@@ -88,6 +88,16 @@ context('Sequence diagram', () => {
      {}
    );
  });
+  it('should handle empty lines', () => {
+    imgSnapshotTest(
+      `
+      sequenceDiagram
+      Alice->>John: Hello John<br/>
+      John-->>Alice: Great<br/><br/>day!
+    `,
+      {}
+    );
+  });
  it('should handle line breaks and wrap annotations', () => {
    imgSnapshotTest(
      `
@@ -123,6 +133,104 @@ context('Sequence diagram', () => {
      }
    );
  });
+  it('should render a sequence diagram with par_over', () => {
+    imgSnapshotTest(
+      `
+        sequenceDiagram
+        participant Alice
+        participant Bob
+        participant John
+        par_over Section title
+          Alice ->> Bob: Message 1<br>Second line
+          Bob ->> John: Message 2
+        end
+        par_over Two line<br>section title
+          Note over Alice: Alice note
+          Note over Bob: Bob note<br>Second line
+          Note over John: John note
+        end
+        par_over Mixed section
+          Alice ->> Bob: Message 1
+          Note left of Bob: Alice/Bob Note
+        end
+      `
+    );
+  });
+  it('should render a sequence diagram with basic actor creation and destruction', () => {
+    imgSnapshotTest(
+      `
+      sequenceDiagram
+      Alice ->> Bob: Hello Bob, how are you ?
+      Bob ->> Alice: Fine, thank you. And you?
+      create participant Polo
+      Alice ->> Polo: Hi Polo!
+      create actor Ola1 as Ola
+      Polo ->> Ola1: Hiii
+      Ola1 ->> Alice: Hi too
+      destroy Ola1
+      Alice --x Ola1: Bye!
+      Alice ->> Bob: And now?
+      create participant Ola2 as Ola
+      Alice ->> Ola2: Hello again
+      destroy Alice
+      Alice --x Ola2: Bye for me!
+      destroy Bob
+      Ola2 --> Bob: The end
+      `
+    );
+  });
+  it('should render a sequence diagram with actor creation and destruction coupled with backgrounds, loops and notes', () => {
+    imgSnapshotTest(
+      `
+      sequenceDiagram
+			accTitle: test the accTitle
+			accDescr: Test a description
+
+			participant Alice
+      participant Bob
+			autonumber 10 10
+			rect rgb(200, 220, 100)
+			rect rgb(200, 255, 200)
+
+			Alice ->> Bob: Hello Bob, how are you?
+      create participant John as John<br />Second Line
+			Bob-->>John: How about you John?
+			end
+
+			Bob--x Alice: I am good thanks!
+			Bob-x John: I am good thanks!
+			Note right of John: John thinks a long<br />long time, so long<br />that the text does<br />not fit on a row.
+
+			Bob-->Alice: Checking with John...
+			Note over John:wrap: John looks like he's still thinking, so Bob prods him a bit.
+			Bob-x John: Hey John - we're still waiting to know<br />how you're doing
+			Note over John:nowrap: John's trying hard not to break his train of thought.
+      destroy John
+			Bob-x John: John! Cmon!
+			Note over John: After a few more moments, John<br />finally snaps out of it.
+			end
+
+			autonumber off
+			alt either this
+      create actor Lola
+			Alice->>+Lola: Yes
+			Lola-->>-Alice: OK
+			else or this
+			autonumber
+			Alice->>Lola: No
+			else or this will happen
+			Alice->Lola: Maybe
+			end
+			autonumber 200
+			par this happens in parallel
+      destroy Bob
+			Alice -->> Bob: Parallel message 1
+			and
+			Alice -->> Lola: Parallel message 2
+			end
+      `
+    );
+  });
  context('font settings', () => {
    it('should render different note fonts when configured', () => {
      imgSnapshotTest(
--- a/cypress/integration/rendering/stateDiagram-v2.spec.js
+++ b/cypress/integration/rendering/stateDiagram-v2.spec.js
@@ -1,4 +1,4 @@
-import { imgSnapshotTest, renderGraph } from '../../helpers/util';
+import { imgSnapshotTest, renderGraph } from '../../helpers/util.ts';

 describe('State diagram', () => {
  it('v2 should render a simple info', () => {
@@ -530,7 +530,7 @@ stateDiagram-v2
          [*] --> A
          A --> B: test({ foo#colon; 'far' })
          B --> [*]
-            classDef badBadEvent fill:#f00,color:white,font-weight:bold 
+            classDef badBadEvent fill:#f00,color:white,font-weight:bold
            class B badBadEvent
           `,
        { logLevel: 0, fontFamily: 'courier' }
@@ -543,14 +543,14 @@ stateDiagram-v2
          classDef notMoving fill:white
          classDef movement font-style:italic;
          classDef badBadEvent fill:#f00,color:white,font-weight:bold
-    
+
          [*] --> Still
          Still --> [*]
          Still --> Moving
          Moving --> Still
          Moving --> Crash
          Crash --> [*]
-    
+
          class Still notMoving
          class Moving, Crash movement
          class Crash badBadEvent
--- a/cypress/integration/rendering/stateDiagram.spec.js
+++ b/cypress/integration/rendering/stateDiagram.spec.js
@@ -1,4 +1,4 @@
-import { imgSnapshotTest, renderGraph } from '../../helpers/util';
+import { imgSnapshotTest, renderGraph } from '../../helpers/util.ts';

 describe('State diagram', () => {
  it('should render a simple state diagrams', () => {
--- a/cypress/integration/rendering/theme.spec.js
+++ b/cypress/integration/rendering/theme.spec.js
@@ -1,4 +1,4 @@
-import { imgSnapshotTest } from '../../helpers/util.js';
+import { imgSnapshotTest } from '../../helpers/util.ts';

 describe('themeCSS balancing, it', () => {
  it('should not allow unbalanced CSS definitions', () => {
--- a/cypress/integration/rendering/timeline.spec.ts
+++ b/cypress/integration/rendering/timeline.spec.ts
@@ -1,4 +1,4 @@
-import { imgSnapshotTest } from '../../helpers/util.js';
+import { imgSnapshotTest } from '../../helpers/util.ts';

 describe('Timeline diagram', () => {
  it('1: should render a simple timeline with no specific sections', () => {
--- a/cypress/integration/rendering/zenuml.spec.js
+++ b/cypress/integration/rendering/zenuml.spec.js
@@ -0,0 +1,19 @@
+import { imgSnapshotTest } from '../../helpers/util.ts';
+
+describe('Zen UML', () => {
+  it('Basic Zen UML diagram', () => {
+    imgSnapshotTest(
+      `
+    zenuml
+			A.method() {
+        if(x) {
+          B.method() {
+            selfCall() { return X }
+          }
+        }
+      }
+    `,
+      {}
+    );
+  });
+});
--- a/cypress/platform/bundle-test.js
+++ b/cypress/platform/bundle-test.js
@@ -1,4 +1,5 @@
-import mermaid from '../../packages/mermaid/src/mermaid';
+// TODO: this file should be testing the ./mermaid.core.mjs file, as that's the file listed in the package.json file that users will use
+import mermaid from './mermaid.esm.mjs';

 let code = `flowchart LR
 Power_Supply --> Transmitter_A
--- a/cypress/platform/flow2.html
+++ b/cypress/platform/flow2.html
@@ -30,7 +30,7 @@
    </pre>

    <script type="module">
-      import mermaid from '../../packages/mermaid/src/mermaid';
+      import mermaid from './mermaid.esm.mjs';

      mermaid.initialize({
        theme: 'forest',
--- a/cypress/platform/info.html
+++ b/cypress/platform/info.html
@@ -1,23 +0,0 @@
-<html>
-  <head>
-    <link href="https://fonts.googleapis.com/css?family=Montserrat&display=swap" rel="stylesheet" />
-  </head>
-  <body>
-    <h1>info below</h1>
-    <pre class="mermaid">
-info
-    </pre>
-    <script type="module">
-      import mermaid from './mermaid.esm.mjs';
-      mermaid.initialize({
-        theme: 'forest',
-        // themeCSS: '.node rect { fill: red; }',
-        logLevel: 3,
-        flowchart: { curve: 'linear' },
-        gantt: { axisFormat: '%m/%d/%Y' },
-        sequence: { actorMargin: 50 },
-        // sequenceDiagram: { actorMargin: 300 } // deprecated
-      });
-    </script>
-  </body>
-</html>
--- a/cypress/platform/knsv.html
+++ b/cypress/platform/knsv.html
@@ -42,368 +42,86 @@
    </style>
  </head>
  <body>
-    <pre class="mermaid2" style="width: 50%">
-flowchart LR
-  subgraph one
-    direction LR
-    A[myClass1] --> B[default]
-    subgraph two
-      direction BT
-      C[myClass2] --> D[default]
-    end
-  end
+    <pre class="mermaid" style="width: 50%">
+      %%{init: {"flowchart": {"htmlLabels": true}} }%%
+      flowchart LR
+      b("`The dog in **the** hog.(1).. a a a a *very long text* about it
+      Word!
+      
+      Another line with many, many words. Another line with many, many words. Another line with many, many words. Another line with many, many words. Another line with many, many words. Another line with many, many words. Another line with many, many words. Another line with many, many words.`") --apa--> c
+      
+          </pre
+    >
+    <pre class="mermaid" style="width: 50%">
+      classDiagram-v2

+      classA -- classB : Inheritance
+      classA -- classC : link
+      classC -- classD : link
+      classB -- classD
    </pre>
-    <pre class="mermaid2" style="width: 50%">
-flowchart LR
-  classDef aPID stroke:#4e4403,fill:#fdde29,color:#4e4403,rx:5px,ry:5px;
-  classDef crm stroke:#333333,fill:#DCDCDC,color:#333333,rx:5px,ry:5px;
-  classDef type stroke:#502604,fill:#FAB565,color:#502604,rx:20px,ry:20px;;
-
-  O0("Joe")
-  class O0 aPID;
-
-  O1("Person")
-  class O1 crm;
-  O0 -- has type -->O1["Person"]
-
-  O2("aat:300411314")
-  class O2 type;
-  click O2 function "Sorry the newline html tags are not being processed correctly<br/> So all of this appears on the <br/> same line."
-  O0 -- has type -->O2["Bug"]
-  click O0 function "Lots of great info about Joe<br>Lots of great info about Joe<br>burt<br>fred";
+    <pre class="mermaid" style="width: 50%">
+      sequenceDiagram
+      Alice->>Bob: Extremely utterly long line of longness which had previously overflown the actor box as it is much longer than what it should be
+      loop Loopy
+          Bob->>Alice: Pasten
+      end
    </pre>
-    <pre class="mermaid2" style="width: 50%">
-flowchart TD
-    subgraph test
-    direction TB
-    subgraph test2
-      direction LR
-      F --> D
-    end
-    subgraph test3
-      direction TB
-      G --> H
-    end
-    end
+    <pre class="mermaid" style="width: 50%">
+      %%{init: {"flowchart": {"htmlLabels": false}} }%%
+      flowchart LR
+      b("`The dog in **the** hog.(1)
+      NL`") --"`1o **bold**`"--> c[new strings svg labels]
    </pre>
-    <pre class="mermaid2" style="width: 50%">
-flowchart TD
-
-  release-branch[Create Release Branch]:::relClass
-  develop-branch[Update Develop Branch]:::relClass
-  github-release-draft[GitHub Release Draft]:::relClass
-  trigger-pipeline[Trigger Jenkins pipeline]:::fixClass
-  github-release[GitHub Release]:::postClass
-
-  build-ready --> release-branch
-  build-ready --> develop-branch
-  release-branch --> jenkins-release-build
-  jenkins-release-build --> github-release-draft
-  jenkins-release-build --> install-release
-  install-release --> verify-release
-  jenkins-release-build --> announce
-  github-release-draft --> github-release
-  verify-release --> verify-check
-  verify-check -- Yes --> github-release
-  verify-check -- No --> release-fix
-  release-fix --> release-branch-pr
-  verify-check -- No --> delete-artifacts
-  release-branch-pr --> trigger-pipeline
-  delete-artifacts --> trigger-pipeline
-  trigger-pipeline --> jenkins-release-build
-
-
+    <pre class="mermaid" style="width: 50%">
+      %%{init: {"flowchart": {"htmlLabels": true}} }%%
+      flowchart LR
+      b("`The dog in **the** hog.(1)
+      NL`") --"`1o **bold**`"--> c[new strings html labels]
    </pre>
-    <pre class="mermaid2" style="width: 50%">
-flowchart LR
-        a["<strong>Haiya</strong>"]===>b
+    <pre class="mermaid" style="width: 50%">
+      %%{init: {"flowchart": {"htmlLabels": true}} }%%
+      flowchart LR
+      b("The dog in the hog.(1)\nNL") --"1o bold"--> c[old strings svg labels]
    </pre>
-    <pre class="mermaid2" style="width: 50%">
-flowchart TD
-    A --> B
-    A --> C
-    B --> C
-    </pre>
-    <pre class="mermaid2" style="width: 50%">
-flowchart TD
-      A([stadium shape test])
-      A -->|Get money| B([Go shopping])
-      B --> C([Let me think...<br />Do I want something for work,<br />something to spend every free second with,<br />or something to get around?])
-      C -->|One| D([Laptop])
-      C -->|Two| E([iPhone])
-      C -->|Three| F([Car<br/>wroom wroom])
-      click A "index.html#link-clicked" "link test"
-      click B testClick "click test"
-      classDef someclass fill:#f96;
-      class A someclass;
-      class C someclass;
-    </pre>
-    <pre class="mermaid2" style="width: 50%">
-   sequenceDiagram
-      title: My Sequence Diagram Title
-      accTitle: My Acc Sequence Diagram
-      accDescr: My Sequence Diagram Description
-
-      Alice->>John: Hello John, how are you?
-      John-->>Alice: Great!
-      Alice-)John: See you later!
-    </pre>
-    <pre class="mermaid2" style="width: 50%">
-graph TD
-    A -->|000| B
-    B -->|111| C
-
-    linkStyle 1 stroke:#ff3,stroke-width:4px,color:red;
-    </pre>
-    <pre class="mermaid2" style="width: 100%">
-  journey
-      accTitle: My User Journey Diagram
-      accDescr: My User Journey Diagram Description
-
-      title My working day
-      section Go to work
-        Make tea: 5: Me
-        Go upstairs: 3: Me
-        Do work: 1: Me, Cat
-      section Go home
-        Go downstairs: 5: Me
-        Sit down: 5: Me
-    </pre>
-    <pre class="mermaid2" style="width: 100%">
-        info
-    </pre>
-    <pre class="mermaid2" style="width: 100%">
-requirementDiagram
-      accTitle: My req Diagram
-      accDescr: My req Diagram Description
-
-    requirement test_req {
-    id: 1
-    text: the test text.
-    risk: high
-    verifymethod: test
-    }
-
-    functionalRequirement test_req2 {
-    id: 1.1
-    text: the second test text.
-    risk: low
-    verifymethod: inspection
-    }
-
-    performanceRequirement test_req3 {
-    id: 1.2
-    text: the third test text.
-    risk: medium
-    verifymethod: demonstration
-    }
-
-    element test_entity {
-    type: simulation
-    }
-
-    element test_entity2 {
-    type: word doc
-    docRef: reqs/test_entity
-    }
-
-
-    test_entity - satisfies -> test_req2
-    test_req - traces -> test_req2
-    test_req - contains -> test_req3
-    test_req <- copies - test_entity2
-    </pre>
-    <pre class="mermaid2" style="width: 100%">
-gantt
-    dateFormat  YYYY-MM-DD
-    title       Adding GANTT diagram functionality to mermaid
-    excludes    weekends
-    %% (`excludes` accepts specific dates in YYYY-MM-DD format, days of the week ("sunday") or "weekends", but not the word "weekdays".)
-
-    section A section
-    Completed task            :done,    des1, 2014-01-06,2014-01-08
-    Active task               :active,  des2, 2014-01-09, 3d
-    Future task               :         des3, after des2, 5d
-    Future task2              :         des4, after des3, 5d
-
-    section Critical tasks
-    Completed task in the critical line :crit, done, 2014-01-06,24h
-    Implement parser and jison          :crit, done, after des1, 2d
-    Create tests for parser             :crit, active, 3d
-    Future task in critical line        :crit, 5d
-    Create tests for renderer           :2d
-    Add to mermaid                      :1d
-    Functionality added                 :milestone, 2014-01-25, 0d
-
-    section Documentation
-    Describe gantt syntax               :active, a1, after des1, 3d
-    Add gantt diagram to demo page      :after a1  , 20h
-    Add another diagram to demo page    :doc1, after a1  , 48h
-
-    section Last section
-    Describe gantt syntax               :after doc1, 3d
-    Add gantt diagram to demo page      :20h
-    Add another diagram to demo page    :48h
-    </pre>
-    <pre class="mermaid2" style="width: 100%">
-stateDiagram
-  state Active {
-    Idle
-  }
-  Inactive --> Idle: ACT
-  Active --> Active: LOG
-    </pre>
-    <pre class="mermaid2" style="width: 100%">
-      flowchart TB
-        accTitle: My flowchart
-        accDescr: My flowchart Description
-        subgraph One
-          a1-->a2-->a3
-        end
-    </pre>
-    <pre class="mermaid2" style="width: 100%">
-        sequenceDiagram
-          A ->> B: 1
-          rect rgb(204, 0, 102)
-            break yes
-              rect rgb(0, 204, 204)
-                C ->> C: 0
-              end
-            end
-          end
-          B ->> A: Return
-    </pre>
-    <pre class="mermaid2" style="width: 100%">
-classDiagram
-accTitle: My class diagram
-accDescr: My class diagram Description
-Class01 <|-- AveryLongClass : Cool
-Class09 --> C2 : Where am i?
-Class09 --* C3
-Class09 --|> Class07
-Class07 : equals()
-Class07 : Object[] elementData
-Class01 : size()
-Class01 : int chimp
-Class01 : int gorilla
-class Class10 {
-  int id
-  size()
-}
-    </pre>
-    <pre class="mermaid2" style="width: 100%">
-%%{init: {'config': {'wrap': true }}}%%
-        sequenceDiagram
-        participant A as Extremely utterly long line of longness which had previously overflown the actor box as it is much longer than what it should be
-        A->>Bob: Hola
-        Bob-->A: Pasten !
-    </pre>
-    <pre class="mermaid2" style="width: 100%">
-      gitGraph
-       commit id: "ZERO"
-       branch develop
-       commit id:"A"
-       checkout main
-       commit id:"ONE"
-       checkout develop
-       commit id:"B"
-       branch featureA
-       commit id:"FIX"
-       commit id: "FIX-2"
-       checkout main
-       commit id:"TWO"
-       cherry-pick id:"A"
-       commit id:"THREE"
-       cherry-pick id:"FIX"
-       checkout develop
-       commit id:"C"
-       merge featureA
-    </pre>
-    <pre class="mermaid2" style="width: 100%">
-flowchart TD
-      A[Christmas] -->|Get money| B(Go shopping)
-      B --> C{Let me think}
-      C -->|One| D[Laptop]
-      C -->|Two| E[iPhone]
-      C -->|Three| F[fa:fa-car Car]
-    </pre>
-    <pre class="mermaid2" style="width: 100%">
-        classDiagram
-          Animal "1" <|-- Duck
-          Animal <|-- Fish
-          Animal <--o Zebra
-          Animal : +int age
-          Animal : +String gender
-          Animal: +isMammal()
-          Animal: +mate()
-          class Duck{
-            +String beakColor
-            +swim()
-            +quack()
-          }
-          class Fish{
-            -int sizeInFeet
-            -canEat()
-          }
-          class Zebra{
-            +bool is_wild
-            +run()
-          }
-    </pre>
-    <pre class="mermaid2" style="width: 100%">
-        erDiagram
-    CAR ||--o{ NAMED-DRIVER : allows
-    CAR {
-        string registrationNumber
-        string make
-        string model
-    }
-    PERSON ||--o{ NAMED-DRIVER : is
-    PERSON {
-        string firstName
-        string lastName
-        int age
-    }
-    </pre>
-
-    <!-- <script src="./mermaid.js"></script> -->
-    <script src="./mermaid.js"></script>
-    <script>
+    <script type="module">
+      // import mindmap from '../../packages/mermaid-mindmap/src/detector';
+      // import example from '../../packages/mermaid-example-diagram/src/mermaid-example-diagram.core.mjs';
+      import mermaid from './mermaid.esm.mjs';
+      // await mermaid.registerExternalDiagrams([example]);
      mermaid.parseError = function (err, hash) {
        // console.error('Mermaid error: ', err);
      };
      mermaid.initialize({
-        maxTextSize: 900000,
+        // theme: 'forest',
        startOnLoad: true,
-        securityLevel: 'loose',
        logLevel: 0,
-        fontFamily: 'courier',
        flowchart: {
-          // curve: 'curveLinear',
-          useMaxWidth: true,
-          htmlLabels: false,
-          fontFamily: 'courier',
+          // defaultRenderer: 'elk',
+          useMaxWidth: false,
+          // htmlLabels: false,
+          htmlLabels: true,
        },
-        lazyLoadedDiagrams: ['./mermaid-mindmap-detector.js'],
+        // htmlLabels: false,
+        gantt: {
+          useMaxWidth: false,
+        },
+        sequence: {
+          wrap: true,
+        },
+        useMaxWidth: false,
      });
      function callback() {
        alert('It worked');
      }
-
-      function clickByFlow(elemName) {
-        const div = document.createElement('div');
-        div.className = 'created-by-click';
-        div.style = 'padding: 20px; background: green; color: white;';
-        div.innerText = 'Clicked By Flow';
-
-        document.getElementsByTagName('body')[0].appendChild(div);
-      }
-
      mermaid.parseError = function (err, hash) {
        console.error('In parse error:');
        console.error(err);
      };
+      // mermaid.test1('first_slow', 1200).then((r) => console.info(r));
+      // mermaid.test1('second_fast', 200).then((r) => console.info(r));
+      // mermaid.test1('third_fast', 200).then((r) => console.info(r));
+      // mermaid.test1('forth_slow', 1200).then((r) => console.info(r));
    </script>
  </body>
 </html>
--- a/cypress/platform/knsv2.html
+++ b/cypress/platform/knsv2.html
@@ -29,9 +29,9 @@
      }
      .mermaid svg {
        /* font-size: 18px !important; */
-        background-color: #eee;
-        background-image: radial-gradient(#fff 1%, transparent 11%),
-          radial-gradient(#fff 1%, transparent 11%);
+        background-color: #efefef;
+        background-image: radial-gradient(#fff 51%, transparent 91%),
+          radial-gradient(#fff 51%, transparent 91%);
        background-size: 20px 20px;
        background-position: 0 0, 10px 10px;
        background-repeat: repeat;
@@ -51,27 +51,109 @@
        font-family: monospace;
        font-size: 72px;
      }
+      /* tspan {
+        font-size: 6px !important;
+      } */
    </style>
  </head>
  <body>
    <pre id="diagram" class="mermaid">
-%%{init: {"flowchart": {"defaultRenderer": "elk"}} }%%
-graph BT
-a{The cat in the hat} -- 1o --> b
-a -- 2o --> c
-a -- 3o --> d
-g --2i--> a
-d --1i--> a
-h --3i -->a
-b --> d(The dog in the hog)
-c --> d
+---
+title: Simple flowchart with invisible edges
+---
+flowchart TD
+A ~~~ B
+  </pre
+    >
+    <pre id="diagram" class="mermaid2">
+stateDiagram-v2
+    [*] --> Still
+    Still --> [*]
+    Still --> Moving
+    Moving --> Still
+    Moving --> Crash
+    Crash --> [*]    </pre
+    >
+    <pre id="diagram" class="mermaid2">
+flowchart RL
+    subgraph "`one`"
+      a1 -- l1 --> a2
+      a1 -- l2 --> a2
+    end
    </pre>
    <pre id="diagram" class="mermaid2">
-flowchart-elk TB
-      a --> b
-      a --> c
-      b --> d
-      c --> d
+flowchart RL
+    subgraph "`one`"
+      a1 -- l1 --> a2
+      a1 -- l2 --> a2
+    end
+    </pre>
+    <pre id="diagram" class="mermaid2">
+flowchart
+id["`A root with a long text that wraps to keep the node size in check. A root with a long text that wraps to keep the node size in check`"]</pre
+    >
+    <pre id="diagram" class="mermaid2">
+flowchart LR
+    A[A text that needs to be wrapped wraps to another line]
+    B[A text that needs to be<br/>wrapped wraps to another line]
+    C["`A text that needs to be wrapped to another line`"]</pre>
+    <pre id="diagram" class="mermaid2">
+flowchart LR
+    C["`A text
+        that needs
+        to be wrapped
+        in another
+        way`"]
+  </pre
+    >
+    <pre id="diagram" class="mermaid2">
+      classDiagram-v2
+        note "I love this diagram!\nDo you love it?"
+    </pre>
+    <pre id="diagram" class="mermaid2">
+    stateDiagram-v2
+    State1: The state with a note with minus - and plus + in it
+    note left of State1
+      Important information! You can write
+      notes with . and  in them.
+    end note    </pre
+    >
+    <pre id="diagram" class="mermaid2">
+mindmap
+root
+  Child3(A node with an icon and with a long text that wraps to keep the node size in check)
+</pre
+    >
+    <pre id="diagram" class="mermaid2">
+      %%{init: {"theme": "forest"} }%%
+mindmap
+    id1[**Start2**<br/>end]
+      id2[**Start2**<br />end]
+      %% Another comment
+      id3[**Start2**<br>end] %% Comment
+      id4[**Start2**<br >end<br    >the very end]
+    </pre>
+    <pre id="diagram" class="mermaid2">
+mindmap
+    id1["`**Start2**
+    second line 😎 with long text that is wrapping to the next line`"]
+      id2["`Child **with bold** text`"]
+      id3["`Children of which some
+      is using *italic type of* text`"]
+      id4[Child]
+      id5["`Child
+      Row
+      and another
+      `"]
+    </pre>
+    <pre id="diagram" class="mermaid2">
+mindmap
+    id1("`**Root**`"]
+      id2["`A formatted text... with **bold** and *italics*`"]
+      id3[Regular labels works as usual]
+      id4["`Emojis and unicode works too: 🤓
+      शान्तिः سلام  和平 `"]
+
    </pre>
    <pre id="diagram" class="mermaid2">
 %%{init: {"flowchart": {"defaultRenderer": "elk"}} }%%
@@ -89,7 +171,7 @@ flowchart TB
    rom --> core2
  end

-  subgraph amd[AMD Latte GPU]
+  subgraph amd["`**AMD** Latte GPU`"]
    mem[Memory & I/O Bridge]
    dram[DRAM Controller]
    edram[32 MB EDRAM MEM1]
@@ -128,6 +210,62 @@ flowchart TB
  rtc{{rtc}}
 </pre
    >
+    <pre id="diagram" class="mermaid2">
+%%{init: {"flowchart": {"defaultRenderer": "elk", "htmlLabels": false}} }%%
+flowchart TB
+  %% I could not figure out how to use double quotes in labels in Mermaid
+  subgraph ibm[IBM Espresso CPU]
+    core0[IBM PowerPC Broadway Core 0]
+    core1[IBM PowerPC Broadway Core 1]
+    core2[IBM PowerPC Broadway Core 2]
+
+    rom[16 KB ROM]
+
+    core0 --- core2
+
+    rom --> core2
+  end
+
+  subgraph amd["`**AMD** Latte GPU`"]
+    mem[Memory & I/O Bridge]
+    dram[DRAM Controller]
+    edram[32 MB EDRAM MEM1]
+    rom[512 B SEEPROM]
+
+    sata[SATA IF]
+    exi[EXI]
+
+    subgraph gx[GX]
+      sram[3 MB 1T-SRAM]
+    end
+
+    radeon[AMD Radeon R7xx GX2]
+
+    mem --- gx
+    mem --- radeon
+
+    rom --- mem
+
+    mem --- sata
+    mem --- exi
+
+    dram --- sata
+    dram --- exi
+  end
+
+  ddr3[2 GB DDR3 RAM MEM2]
+
+  mem --- ddr3
+  dram --- ddr3
+  edram --- ddr3
+
+  core1 --- mem
+
+  exi --- rtc
+  rtc{{rtc}}
+</pre
+    >
+
    <br />
    <pre id="diagram" class="mermaid2">
 flowchart TB
@@ -263,25 +401,37 @@ mindmap

    <script type="module">
      // import mindmap from '../../packages/mermaid-mindmap/src/detector';
-      import example from '../../packages/mermaid-example-diagram/src/detector';
-      import mermaid from '../../packages/mermaid/src/mermaid';
-      await mermaid.registerExternalDiagrams([example]);
+      // import example from '../../packages/mermaid-example-diagram/src/mermaid-example-diagram.core.mjs';
+      import mermaid from './mermaid.esm.mjs';
+      // await mermaid.registerExternalDiagrams([example]);
      mermaid.parseError = function (err, hash) {
        // console.error('Mermaid error: ', err);
      };
+      // mermaid.initialize({
+      //   // theme: 'forest',
+      //   startOnLoad: true,
+      //   logLevel: 0,
+      //   flowchart: {
+      //     // defaultRenderer: 'elk',
+      //     useMaxWidth: false,
+      //     // htmlLabels: false,
+      //     htmlLabels: true,
+      //   },
+      //   // htmlLabels: false,
+      //   gantt: {
+      //     useMaxWidth: false,
+      //   },
+      //   useMaxWidth: false,
+      // });
      mermaid.initialize({
-        theme: 'forest',
-        startOnLoad: true,
-        logLevel: 5,
-        flowchart: {
-          // defaultRenderer: 'elk',
-          useMaxWidth: false,
-          htmlLabels: true,
+        flowchart: { titleTopMargin: 10 },
+        fontFamily: 'courier',
+        sequence: {
+          actorFontFamily: 'courier',
+          noteFontFamily: 'courier',
+          messageFontFamily: 'courier',
        },
-        gantt: {
-          useMaxWidth: false,
-        },
-        useMaxWidth: false,
+        fontSize: 16,
      });
      function callback() {
        alert('It worked');
--- a/cypress/platform/knsv3.html
+++ b/cypress/platform/knsv3.html
@@ -40,7 +40,7 @@

    <script type="module">
      // import mermaid from './mermaid.esm.mjs';
-      import mermaid from '../../packages/mermaid/src/mermaid';
+      import mermaid from '../../packages/mermaid/dist/mermaid.esm.mjs';
      // import mermaidMindmap from './mermaid-mindmap.esm.mjs';

      // import mermaidMindmap from 'https://cdn.jsdelivr.net/npm/@mermaid-js/mermaid-mindmap@9.3.0/+esm';
--- a/cypress/platform/viewer.js
+++ b/cypress/platform/viewer.js
@@ -1,5 +1,6 @@
-let mermaid2;
-let externalExample;
+import mermaid2 from './mermaid.esm.mjs';
+import externalExample from '../../packages/mermaid-example-diagram/dist/mermaid-example-diagram.core.mjs';
+import zenUml from '../../packages/mermaid-zenuml/dist/mermaid-zenuml.core.mjs';

 function b64ToUtf8(str) {
  return decodeURIComponent(escape(window.atob(str)));
@@ -44,10 +45,9 @@ const contentLoaded = async function () {
      document.getElementsByTagName('body')[0].appendChild(div);
    }

-    await mermaid2.registerExternalDiagrams([externalExample]);
+    await mermaid2.registerExternalDiagrams([externalExample, zenUml]);
    mermaid2.initialize(graphObj.mermaid);
    await mermaid2.run();
-    markRendered();
  }
 };

@@ -123,7 +123,6 @@ const contentLoadedApi = async function () {
      bindFunctions(div);
    }
  }
-  markRendered();
 };

 if (typeof document !== 'undefined') {
@@ -135,10 +134,10 @@ if (typeof document !== 'undefined') {
    function () {
      if (this.location.href.match('xss.html')) {
        this.console.log('Using api');
-        void contentLoadedApi();
+        void contentLoadedApi().finally(markRendered);
      } else {
        this.console.log('Not using api');
-        void contentLoaded();
+        void contentLoaded().finally(markRendered);
      }
    },
    false
--- a/cypress/platform/xss23-css.html
+++ b/cypress/platform/xss23-css.html
@@ -0,0 +1,85 @@
+<html>
+  <head>
+    <link href="https://fonts.googleapis.com/css?family=Montserrat&display=swap" rel="stylesheet" />
+    <link href="https://unpkg.com/tailwindcss@^1.0/dist/tailwind.min.css" rel="stylesheet" />
+    <link
+      rel="stylesheet"
+      href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css"
+    />
+    <link
+      href="https://fonts.googleapis.com/css?family=Noto+Sans+SC&display=swap"
+      rel="stylesheet"
+    />
+    <style>
+      body {
+        /* background: rgb(221, 208, 208); */
+        /* background:#333; */
+        font-family: 'Arial';
+        /* font-size: 18px !important; */
+      }
+      h1 {
+        color: grey;
+      }
+      .mermaid2 {
+        display: none;
+      }
+      .mermaid svg {
+        /* font-size: 18px !important; */
+      }
+      .malware {
+        position: fixed;
+        bottom: 0;
+        left: 0;
+        right: 0;
+        height: 150px;
+        background: red;
+        color: black;
+        display: flex;
+        display: flex;
+        justify-content: center;
+        align-items: center;
+        font-family: monospace;
+        font-size: 72px;
+      }
+    </style>
+  </head>
+  <body>
+    <div>Security check</div>
+    <div class="flex">
+      <div id="diagram" class="mermaid"></div>
+      <div id="graph-div"></div>
+      <div id="res" class=""></div>
+    </div>
+    <script type="module">
+      import mermaid from './mermaid.esm.mjs';
+      mermaid.parseError = function (err, hash) {
+        // console.error('Mermaid error: ', err);
+      };
+      mermaid.initialize({
+        theme: 'base',
+        startOnLoad: false,
+        flowcharts: { htmlLabels: true },
+      });
+      function callback() {
+        alert('It worked');
+      }
+      function xssAttack() {
+        const div = document.createElement('div');
+        div.id = 'the-malware';
+        div.className = 'malware';
+        div.innerHTML = 'XSS Succeeded';
+        document.getElementsByTagName('body')[0].appendChild(div);
+        throw new Error('XSS Succeeded');
+      }
+
+      let diagram = `graph TD
+A[["a marker-end=#quot;url(<s title='#<style>*{background:red}</style>'>b"]]
+`;
+      const el = document.querySelector('#graph-div');
+      console.log(diagram);
+      const { svg } = await mermaid.render('graph-div', diagram);
+      document.querySelector('#res').innerHTML = svg;
+      window.rendered = true;
+    </script>
+  </body>
+</html>
--- a/cypress/support/e2e.js
+++ b/cypress/support/e2e.js
@@ -13,8 +13,8 @@
 // https://on.cypress.io/configuration
 // ***********************************************************

+import '@cypress/code-coverage/support';
 import '@applitools/eyes-cypress/commands';
-
 // Import commands.js using ES2015 syntax:
 import './commands';

--- a/cypress/tsconfig.json
+++ b/cypress/tsconfig.json
@@ -2,7 +2,9 @@
  "compilerOptions": {
    "target": "es2020",
    "lib": ["es2020", "dom"],
-    "types": ["cypress", "node"]
+    "types": ["cypress", "node"],
+    "allowImportingTsExtensions": true,
+    "noEmit": true
  },
  "include": ["**/*.ts"]
 }