MC-2620 Cleanup

Mc 2642 fix for class diagram markers

.changeset/angry-bags-brake.md

@@ -0,0 +1,5 @@
+---
+'mermaid': patch
+---
+
+fix: architecture diagrams no longer grow to extreme heights due to conflicting alignments

.changeset/bright-ads-exist.md

@@ -0,0 +1,5 @@
+---
+'mermaid': patch
+---
+
+Fixes for consistent edge id creation & handling edge cases for animate edge feature

.changeset/chatty-elephants-warn.md

@@ -0,0 +1,5 @@
+---
+'mermaid': patch
+---
+
+Fix for issue #6195 - allowing @ signs inside node labels

.changeset/chilly-years-cheat.md

@@ -0,0 +1,5 @@
+---
+'mermaid': patch
+---
+
+fix: `mermaidAPI.getDiagramFromText()` now returns a new different db for each class diagram

.changeset/dull-tips-cough.md

@@ -0,0 +1,5 @@
+---
+'mermaid': patch
+---
+
+fix: revert state db to resolve getData returning empty nodes and edges

.changeset/great-ghosts-rule.md

@@ -0,0 +1,8 @@
+---
+'mermaid': minor
+---
+
+Flowchart new syntax for node metadata bugs
+
+- Incorrect label mapping for nodes when using `&`
+- Syntax error when `}` with trailing spaces before new line

.changeset/hungry-guests-drive.md

@@ -0,0 +1,5 @@
+---
+'@mermaid-js/layout-elk': patch
+---
+
+fix: Updated offset calculations for diamond shape when handling intersections

.changeset/many-brooms-promise.md

@@ -0,0 +1,5 @@
+---
+'mermaid': minor
+---
+
+Adding support for animation of flowchart edges

.changeset/new-kiwis-listen.md

@@ -0,0 +1,5 @@
+---
+'mermaid': patch
+---
+
+fix: `mermaidAPI.getDiagramFromText()` now returns a new different db for each flowchart

.changeset/stupid-dots-do.md

@@ -0,0 +1,5 @@
+---
+'mermaid': patch
+---
+
+fix: Gantt, Sankey and User Journey diagram are now able to pick font-family from mermaid config.

.changeset/witty-crews-smell.md

@@ -0,0 +1,5 @@
+---
+'mermaid': patch
+---
+
+`mermaidAPI.getDiagramFromText()` now returns a new different db for each state diagram

.cspell/libraries.txt

@@ -26,6 +26,7 @@ dompurify
 elkjs
 fcose
 fontawesome
+Forgejo
 Foswiki
 Gitea
 graphlib
@@ -46,6 +47,7 @@ mdbook
 Mermerd
 mkdocs
 Nextra
+NODECOUNT
 nodenext
 npmjs
 pageview
@@ -57,6 +59,7 @@ presetAttributify
 pyplot
 redmine
 rehype
+RIGHTDOWN
 roughjs
 rscratch
 shiki
@@ -66,6 +69,7 @@ sphinxcontrib
 ssim
 stylis
 Swimm
+topdown
 tsbuildinfo
 tseslint
 Tuleap

.github/workflows/autofix.yml

@@ -42,4 +42,4 @@ jobs:
         working-directory: ./packages/mermaid
         run: pnpm run docs:build
 
-      - uses: autofix-ci/action@ff86a557419858bb967097bfc916833f5647fa8c # main
+      - uses: autofix-ci/action@551dded8c6cc8a1054039c8bc0b8b48c51dfc6ef # main

.github/workflows/e2e.yml

@@ -7,6 +7,9 @@ on:
       - master
       - release/**
   pull_request:
+  issue_comment:
+    types:
+      - created
   merge_group:
 
 concurrency: ${{ github.workflow }}-${{ github.ref }}
@@ -28,8 +31,12 @@ env:
       ) || 
       github.event.before
     }}
+  # Check if this is a new comment with '/visual-test'
+  RUN_VISUAL_TEST: >-
+    ${{ github.event_name == 'issue_comment' && github.event.action == 'created' && contains(github.event.comment.body, '/visual-test') && github.event.issue.pull_request != null }}
 jobs:
   cache:
+    if: ${{ github.event_name != 'issue_comment' || contains(github.event.comment.body, '/visual-test') }}
     runs-on: ubuntu-latest
     container:
       image: cypress/browsers:node-20.11.0-chrome-121.0.6167.85-1-ff-120.0-edge-121.0.2277.83-1
@@ -125,18 +132,19 @@ jobs:
           browser: chrome
           # Disable recording if we don't have an API key
           # e.g. if this action was run from a fork
-          record: ${{ secrets.CYPRESS_RECORD_KEY != '' }}
+          record: ${{ env.RUN_VISUAL_TEST == 'true' && secrets.CYPRESS_RECORD_KEY != '' }}
         env:
-          CYPRESS_RECORD_KEY: ${{ secrets.CYPRESS_RECORD_KEY }}
-          VITEST_COVERAGE: true
+          # Only set Argos environment variables if the visual test comment trigger is present
+          ARGOS_TOKEN: ${{ env.RUN_VISUAL_TEST == 'true' && secrets.ARGOS_TOKEN || '' }}
+          ARGOS_PARALLEL: ${{ env.RUN_VISUAL_TEST == 'true' }}
+          ARGOS_PARALLEL_TOTAL: ${{ env.RUN_VISUAL_TEST == 'true' && strategy.job-total || 1 }}
+          ARGOS_PARALLEL_INDEX: ${{ env.RUN_VISUAL_TEST == 'true' && matrix.containers || 1 }}
           CYPRESS_COMMIT: ${{ github.sha }}
-          ARGOS_TOKEN: ${{ secrets.ARGOS_TOKEN }}
-          ARGOS_PARALLEL: true
-          ARGOS_PARALLEL_TOTAL: ${{ strategy.job-total }}
-          ARGOS_PARALLEL_INDEX: ${{ matrix.containers }}
+          CYPRESS_RECORD_KEY: ${{ env.RUN_VISUAL_TEST == 'true' && secrets.CYPRESS_RECORD_KEY || ''}}
           SPLIT: ${{ strategy.job-total }}
           SPLIT_INDEX: ${{ strategy.job-index }}
           SPLIT_FILE: 'cypress/timings.json'
+          VITEST_COVERAGE: true
 
       - name: Upload Coverage to Codecov
         uses: codecov/codecov-action@e28ff129e5465c2c0dcc6f003fc735cb6ae0c673 # v4.5.0

.github/workflows/scorecard.yml

@@ -26,7 +26,7 @@ jobs:
           results_format: sarif
           publish_results: true
       - name: Upload artifact
-        uses: actions/upload-artifact@97a0fba1372883ab732affbe8f94b823f91727db # v3.pre.node20
+        uses: actions/upload-artifact@65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08 # v4.6.0
         with:
           name: SARIF file
           path: results.sarif

.github/workflows/test.yml

@@ -39,6 +39,7 @@ jobs:
           pnpm exec vitest run ./packages/mermaid/src/diagrams/gantt/ganttDb.spec.ts --coverage
 
       - name: Verify out-of-tree build with TypeScript
+        if: ${{ github.repository == 'mermaid-js/mermaid' }}
         run: |
           pnpm test:check:tsc
 

.vscode/launch.json

@@ -12,18 +12,18 @@
       "args": ["run", "${relativeFile}"],
       "smartStep": true,
       "console": "integratedTerminal"
-    },
-    {
-      "name": "Docs generation",
-      "type": "node",
-      "request": "launch",
-      "args": ["scripts/docs.cli.mts"],
-      // we'll need to change this to --import in Node.JS v20.6.0 and up
-      "runtimeArgs": ["--loader", "tsx/esm"],
-      "cwd": "${workspaceRoot}/packages/mermaid",
-      "skipFiles": ["<node_internals>/**", "**/node_modules/**"],
-      "smartStep": true,
-      "internalConsoleOptions": "openOnSessionStart"
     }
+    // {
+    //   "name": "Docs generation",
+    //   "type": "node",
+    //   "request": "launch",
+    //   "args": ["scripts/docs.cli.mts"],
+    //   // we'll need to change this to --import in Node.JS v20.6.0 and up
+    //   "runtimeArgs": ["--loader", "tsx/esm"],
+    //   "cwd": "${workspaceRoot}/packages/mermaid",
+    //   "skipFiles": ["<node_internals>/**", "**/node_modules/**"],
+    //   "smartStep": true,
+    //   "internalConsoleOptions": "openOnSessionStart"
+    // }
   ]
 }

Pulling-from-remote.md

@@ -0,0 +1,9 @@
+Pulling from remote repo
+
+```
+git remote add os_repo git@github.com:mermaid-js/mermaid.git
+git pull os_repo main
+git pull os_repo
+git pull os_repo master
+git pull os_repo 5237-unified-layout-common-renderer
+```

README.md

@@ -95,6 +95,10 @@ In our release process we rely heavily on visual regression tests using [applito
 
 <!-- </Main description> -->
 
+## Mermaid AI Bot
+
+[Mermaid](https://codeparrot.ai/oracle?owner=mermaid-js&repo=mermaid) Bot will help you understand this repository better. You can ask for code examples, installation guide, debugging help and much more.
+
 ## Examples
 
 **The following are some examples of the diagrams, charts and graphs that can be made using Mermaid. Click here to jump into the [text syntax](https://mermaid.js.org/intro/syntax-reference.html).**
@@ -435,7 +439,7 @@ A quick note from Knut Sveidqvist:
 >
 > _Thank you to [Tyler Long](https://github.com/tylerlong) who has been a collaborator since April 2017._
 >
-> _Thank you to the ever-growing list of [contributors](https://github.com/knsv/mermaid/graphs/contributors) that brought the project this far!_
+> _Thank you to the ever-growing list of [contributors](https://github.com/mermaid-js/mermaid/graphs/contributors) that brought the project this far!_
 
 ---
 

README.zh-CN.md

@@ -358,7 +358,7 @@ _很不幸的是，鱼与熊掌不可兼得，在这个场景下它意味着在
 
 > _特别感谢 [d3](https://d3js.org/) 和 [dagre-d3](https://github.com/cpettitt/dagre-d3) 这两个优秀的项目，它们提供了图形布局和绘图工具库！_ > _同样感谢 [js-sequence-diagram](https://bramp.github.io/js-sequence-diagrams) 提供了时序图语法的使用。 感谢 Jessica Peter 提供了甘特图渲染的灵感。_ > _感谢 [Tyler Long](https://github.com/tylerlong) 从 2017 年四月开始成为了项目的合作者。_
 >
-> _感谢越来越多的 [贡献者们](https://github.com/knsv/mermaid/graphs/contributors)，没有你们，就没有这个项目的今天！_
+> _感谢越来越多的 [贡献者们](https://github.com/mermaid-js/mermaid/graphs/contributors)，没有你们，就没有这个项目的今天！_
 
 ---
 

cypress.config.ts

@@ -23,7 +23,11 @@ export default eyesPlugin(
         });
         // copy any needed variables from process.env to config.env
         config.env.useAppli = process.env.USE_APPLI ? true : false;
-        config.env.useArgos = !!process.env.CI;
+        // only use Argos on CI in the mermaid-js/mermaid repository
+        config.env.useArgos =
+          !!process.env.CI &&
+          process.env.GITHUB_REPOSITORY === 'mermaid-js/mermaid' &&
+          !!process.env.ARGOS_TOKEN;
 
         if (config.env.useArgos) {
           registerArgosTask(on, config, {

cypress/helpers/util.ts

@@ -132,3 +132,10 @@ export const verifyScreenshot = (name: string): void => {
     cy.matchImageSnapshot(name);
   }
 };
+
+export const verifyNumber = (value: number, expected: number, deltaPercent = 10): void => {
+  expect(value).to.be.within(
+    expected * (1 - deltaPercent / 100),
+    expected * (1 + deltaPercent / 100)
+  );
+};

cypress/integration/rendering/architecture.spec.ts

@@ -171,6 +171,58 @@ describe.skip('architecture diagram', () => {
             `
     );
   });
+
+  it('should render an architecture diagram with a resonable height', () => {
+    imgSnapshotTest(
+      `architecture-beta
+              group federated(cloud)[Federated Environment]
+                  service server1(server)[System] in federated
+                  service edge(server)[Edge Device] in federated
+                  server1:R -- L:edge
+
+              group on_prem(cloud)[Hub]
+                  service firewall(server)[Firewall Device] in on_prem
+                  service server(server)[Server] in on_prem
+                  firewall:R -- L:server
+
+                  service db1(database)[db1] in on_prem
+                  service db2(database)[db2] in on_prem
+                  service db3(database)[db3] in on_prem
+                  service db4(database)[db4] in on_prem
+                  service db5(database)[db5] in on_prem
+                  service db6(database)[db6] in on_prem
+
+                  junction mid in on_prem
+                  server:B -- T:mid
+
+                  junction 1Leftofmid in on_prem
+                  1Leftofmid:R -- L:mid
+                  1Leftofmid:B -- T:db1
+
+                  junction 2Leftofmid in on_prem
+                  2Leftofmid:R -- L:1Leftofmid
+                  2Leftofmid:B -- T:db2
+
+                  junction 3Leftofmid in on_prem
+                  3Leftofmid:R -- L:2Leftofmid
+                  3Leftofmid:B -- T:db3
+
+                  junction 1RightOfMid in on_prem
+                  mid:R -- L:1RightOfMid
+                  1RightOfMid:B -- T:db4
+                  
+                  junction 2RightOfMid in on_prem
+                  1RightOfMid:R -- L:2RightOfMid
+                  2RightOfMid:B -- T:db5        
+                  
+                  junction 3RightOfMid in on_prem
+                  2RightOfMid:R -- L:3RightOfMid
+                  3RightOfMid:B -- T:db6         
+
+                  edge:R -- L:firewall
+      `
+    );
+  });
 });
 
 // Skipped as the layout is not deterministic, and causes issues in E2E tests.

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

@@ -1,4 +1,4 @@
-import { imgSnapshotTest, renderGraph } from '../../helpers/util.ts';
+import { imgSnapshotTest, renderGraph, verifyNumber } from '../../helpers/util.ts';
 
 describe('Flowchart ELK', () => {
   it('1-elk: should render a simple flowchart', () => {
@@ -109,7 +109,7 @@ describe('Flowchart ELK', () => {
       const style = svg.attr('style');
       expect(style).to.match(/^max-width: [\d.]+px;$/);
       const maxWidthValue = parseFloat(style.match(/[\d.]+/g).join(''));
-      expect(maxWidthValue).to.be.within(230 * 0.95, 230 * 1.05);
+      verifyNumber(maxWidthValue, 380);
     });
   });
   it('8-elk: should render a flowchart when useMaxWidth is false', () => {
@@ -128,7 +128,7 @@ describe('Flowchart ELK', () => {
       const width = parseFloat(svg.attr('width'));
       // use within because the absolute value can be slightly different depending on the environment ±5%
       // expect(height).to.be.within(446 * 0.95, 446 * 1.05);
-      expect(width).to.be.within(230 * 0.95, 230 * 1.05);
+      verifyNumber(width, 380);
       expect(svg).to.not.have.attr('style');
     });
   });
@@ -692,7 +692,7 @@ A --> B
       {}
     );
     cy.get('svg').should((svg) => {
-      const edges = svg.querySelectorAll('.edges > path');
+      const edges = svg[0].querySelectorAll('.edges > path');
       edges.forEach((edge) => {
         expect(edge).to.have.class('flowchart-link');
       });
@@ -739,7 +739,7 @@ NL\`") --"\`1o **bold**\`"--> c
           { flowchart: { titleTopMargin: 0 } }
         );
       });
-      it('Wrapping long text with a new line', () => {
+      it.skip('Wrapping long text with a new line', () => {
         imgSnapshotTest(
           `%%{init: {"flowchart": {"htmlLabels": true}} }%%
 flowchart-elk LR
@@ -841,7 +841,7 @@ end
           { flowchart: { titleTopMargin: 0 } }
         );
       });
-      it('Sub graphs and markdown strings', () => {
+      it('Sub graphs', () => {
         imgSnapshotTest(
           `---
 config:

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

@@ -1076,4 +1076,41 @@ end
       );
     });
   });
+  describe('New @ sytax for node metadata edge cases', () => {
+    it('should be possible to use @  syntax to add labels on multi nodes', () => {
+      imgSnapshotTest(
+        `flowchart TB
+       n2["label for n2"] &   n4@{ label: "labe for n4"}   & n5@{ label: "labe for n5"}
+        `,
+        {}
+      );
+    });
+    it('should be possible to use @  syntax to add labels with trail spaces and &', () => {
+      imgSnapshotTest(
+        `flowchart TB
+       n2["label for n2"] &   n4@{ label: "labe for n4"}   & n5@{ label: "labe for n5"}   
+        `,
+        {}
+      );
+    });
+    it('should be possible to use @  syntax to add labels with trail spaces', () => {
+      imgSnapshotTest(
+        `flowchart TB
+       n2["label for n2"]
+       n4@{ label: "labe for n4"}
+       n5@{ label: "labe for n5"}  
+        `,
+        {}
+      );
+    });
+    it('should be possible to use @  syntax to add labels with trail spaces and edge/link', () => {
+      imgSnapshotTest(
+        `flowchart TD
+    A["A"] --> B["for B"] &    C@{ label: "for c"} & E@{label : "for E"}  
+    D@{label: "for D"}     
+        `,
+        {}
+      );
+    });
+  });
 });

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

@@ -460,7 +460,7 @@ stateDiagram-v2
     [*] --> State1
     State1 --> [*]
       `,
-      { state: { useMaxWidth: true } }
+      { state: { useMaxWidth: true }, look: 'classic' }
     );
     cy.get('svg').should((svg) => {
       expect(svg).to.have.attr('width', '100%');
@@ -482,7 +482,7 @@ stateDiagram-v2
     [*] --> State1
     State1 --> [*]
       `,
-      { state: { useMaxWidth: false } }
+      { state: { useMaxWidth: false }, look: 'classic' }
     );
     cy.get('svg').should((svg) => {
       // const height = parseFloat(svg.attr('height'));

cypress/integration/rendering/stateDiagram.spec.js

@@ -338,7 +338,7 @@ describe('State diagram', () => {
     [*] --> State1
     State1 --> [*]
       `,
-      { state: { useMaxWidth: true } }
+      { state: { useMaxWidth: true }, look: 'classic', theme: 'default' }
     );
     cy.get('svg').should((svg) => {
       expect(svg).to.have.attr('width', '100%');
@@ -361,7 +361,7 @@ describe('State diagram', () => {
     [*] --> State1
     State1 --> [*]
       `,
-      { state: { useMaxWidth: false } }
+      { state: { useMaxWidth: false }, look: 'classic', theme: 'default' }
     );
     cy.get('svg').should((svg) => {
       // const height = parseFloat(svg.attr('height'));

cypress/platform/ash.html

@@ -0,0 +1,221 @@
+<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://cdn.jsdelivr.net/npm/@mdi/font@6.9.96/css/materialdesignicons.min.css"
+      rel="stylesheet"
+    />
+    <link
+      href="https://fonts.googleapis.com/css?family=Noto+Sans+SC&display=swap"
+      rel="stylesheet"
+    />
+    <link rel="preconnect" href="https://fonts.googleapis.com" />
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
+    <link
+      href="https://fonts.googleapis.com/css2?family=Kalam:wght@300;400;700&display=swap"
+      rel="stylesheet"
+    />
+    <link
+      href="https://fonts.googleapis.com/css2?family=Caveat:wght@400..700&family=Kalam:wght@300;400;700&family=Rubik+Mono+One&display=swap"
+      rel="stylesheet"
+    />
+    <link
+      href="https://fonts.googleapis.com/css2?family=Kalam:wght@300;400;700&family=Rubik+Mono+One&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; */
+
+        /* 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; */
+      }
+
+      .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;
+      }
+
+      /* tspan {
+              font-size: 6px !important;
+            } */
+    </style>
+  </head>
+
+  <body>
+    <pre id="diagram" class="mermaid">
+flowchart
+   node
+   rounded(rounded)
+   id1([This is the text in the box])
+   id2((circle))
+   id3(((double circle)))
+   id4>Asymetrical]
+   id5{This is the text in the box}
+   id6{{This is the text in the box}}
+   id7[/This is the text in the box/]
+   id8[\This is the text in the box\]
+   A[/Christmas\]
+   B[\Christmas/]
+   sub[[subroutine]]
+   db[(Database)]
+    
+
+      </pre
+    >
+    <pre id="diagram" class="mermaid">
+---
+config: 
+      theme: default
+      look: classic
+---
+flowchart
+   node
+   rounded(rounded)
+   id1([This is the text in the box])
+   id2((circle))
+   id3(((double circle)))
+   id4>Asymetrical]
+   id5{This is the text in the box}
+   id6{{This is the text in the box}}
+   id7[/This is the text in the box/]
+   id8[\This is the text in the box\]
+   B[/Christmas\]
+   sub[[subroutine]]
+   db[(Database)]
+    
+
+            
+
+      </pre
+    >
+    <pre id="diagram" class="mermaid">
+stateDiagram
+    [*] --> Active
+    Active --> Inactive
+    Inactive --> Active
+    Active --> [*]
+    </pre>
+
+    <pre id="diagram" class="mermaid2">
+flowchart
+   a_a(Aftonbladet) --> b_b[gorilla]:::apa --> c_c{chimp}:::apa -->a_a
+        a_a --> c --> d_d --> c_c
+        classDef apa fill:#f9f,stroke:#333,stroke-width:4px;
+        class a_a apa;
+        click a_a "http://www.aftonbladet.se" "bookmark"
+        click c_c callback "new tooltip"
+      </pre
+    >
+    <pre id="diagram2" class="mermaid2">
+flowchart LR
+    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
+
+      
+    </pre>
+
+    <pre id="diagram3" class="mermaid2">
+      flowchart LR
+    A:::foo & B:::bar --> C:::foobar
+    classDef foo stroke:#f00
+    classDef bar stroke:#0f0
+    classDef ash color:red
+    class C ash
+    style C stroke:#00f, fill:black
+
+    </pre>
+
+    <pre id="diagram4" class="mermaid2">
+      stateDiagram
+    A:::foo 
+    B:::bar --> C:::foobar
+    classDef foo stroke:#f00
+    classDef bar stroke:#0f0
+    style C stroke:#00f, fill:black, color:white
+
+    </pre>
+
+    <script type="module">
+      import mermaid from './mermaid.esm.mjs';
+      import layouts from './mermaid-layout-elk.esm.mjs';
+      mermaid.registerLayoutLoaders(layouts);
+      mermaid.parseError = function (err, hash) {
+        console.error('Mermaid error: ', err);
+      };
+      window.callback = function () {
+        alert('A callback was triggered');
+      };
+      mermaid.initialize({
+        theme: 'neo',
+        look: 'neo',
+        // handdrawnSeed: 12,
+        // look: 'handdrawn',
+        // 'elk.nodePlacement.strategy': 'NETWORK_SIMPLEX',
+        // layout: 'dagre',
+        // layout: 'elk',
+        // layout: 'fixed',
+        // htmlLabels: false,
+        flowchart: { titleTopMargin: 10 },
+        // fontFamily: 'Caveat',
+        // fontFamily: 'Kalam',
+        // fontFamily: 'courier',
+        fontFamily: 'arial',
+        sequence: {
+          actorFontFamily: 'courier',
+          noteFontFamily: 'courier',
+          messageFontFamily: 'courier',
+        },
+        fontSize: 12,
+        logLevel: 0,
+        securityLevel: 'loose',
+      });
+      function callback() {
+        alert('It worked');
+      }
+      mermaid.parseError = function (err, hash) {
+        console.error('In parse error:');
+        console.error(err);
+      };
+    </script>
+  </body>
+</html>

cypress/platform/knsv-dark.html

@@ -0,0 +1,164 @@
+<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://cdn.jsdelivr.net/npm/@mdi/font@6.9.96/css/materialdesignicons.min.css"
+      rel="stylesheet"
+    />
+    <link
+      href="https://fonts.googleapis.com/css?family=Noto+Sans+SC&display=swap"
+      rel="stylesheet"
+    />
+    <link rel="preconnect" href="https://fonts.googleapis.com" />
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
+    <link
+      href="https://fonts.googleapis.com/css2?family=Kalam:wght@300;400;700&display=swap"
+      rel="stylesheet"
+    />
+    <link
+      href="https://fonts.googleapis.com/css2?family=Caveat:wght@400..700&family=Kalam:wght@300;400;700&family=Rubik+Mono+One&display=swap"
+      rel="stylesheet"
+    />
+    <link
+      href="https://fonts.googleapis.com/css2?family=Kalam:wght@300;400;700&family=Rubik+Mono+One&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; */
+
+        /* 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; */
+      }
+
+      .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;
+      }
+
+      /* tspan {
+              font-size: 6px !important;
+            } */
+    </style>
+  </head>
+
+  <body>
+    <pre id="diagram" class="mermaid">
+flowchart
+      A --> B & C
+      subgraph apa
+        D --> E
+      end
+      </pre
+    >
+    <pre id="diagram2" class="mermaid2">
+flowchart LR
+    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
+
+
+    </pre>
+
+    <pre id="diagram3" class="mermaid2">
+      flowchart LR
+    A:::foo & B:::bar --> C:::foobar
+    classDef foo stroke:#f00
+    classDef bar stroke:#0f0
+    classDef ash color:red
+    class C ash
+    style C stroke:#00f, fill:black
+
+    </pre>
+
+    <pre id="diagram4" class="mermaid2">
+      stateDiagram
+    A:::foo
+    B:::bar --> C:::foobar
+    classDef foo stroke:#f00
+    classDef bar stroke:#0f0
+    style C stroke:#00f, fill:black, color:white
+
+    </pre>
+
+    <script type="module">
+      import mermaid from './mermaid.esm.mjs';
+      import layouts from './mermaid-layout-elk.esm.mjs';
+      mermaid.registerLayoutLoaders(layouts);
+      mermaid.parseError = function (err, hash) {
+        console.error('Mermaid error: ', err);
+      };
+      window.callback = function () {
+        alert('A callback was triggered');
+      };
+      mermaid.initialize({
+        theme: 'neo-dark',
+        // handdrawnSeed: 12,
+        look: 'neo',
+        // 'elk.nodePlacement.strategy': 'NETWORK_SIMPLEX',
+        // layout: 'dagre',
+        // layout: 'elk',
+        // layout: 'fixed',
+        // htmlLabels: false,
+        flowchart: { titleTopMargin: 10 },
+        // fontFamily: 'Caveat',
+        // fontFamily: 'Kalam',
+        // fontFamily: 'courier',
+        fontFamily: 'arial',
+        sequence: {
+          actorFontFamily: 'courier',
+          noteFontFamily: 'courier',
+          messageFontFamily: 'courier',
+        },
+        fontSize: 12,
+        logLevel: 0,
+        securityLevel: 'loose',
+      });
+      function callback() {
+        alert('It worked');
+      }
+      mermaid.parseError = function (err, hash) {
+        console.error('In parse error:');
+        console.error(err);
+      };
+    </script>
+  </body>
+</html>

cypress/platform/knsv-pos.html

@@ -0,0 +1,206 @@
+<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://cdn.jsdelivr.net/npm/@mdi/font@6.9.96/css/materialdesignicons.min.css"
+      rel="stylesheet"
+    />
+    <link
+      href="https://fonts.googleapis.com/css?family=Noto+Sans+SC&display=swap"
+      rel="stylesheet"
+    />
+    <link rel="preconnect" href="https://fonts.googleapis.com" />
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
+    <link
+      href="https://fonts.googleapis.com/css2?family=Kalam:wght@300;400;700&display=swap"
+      rel="stylesheet"
+    />
+    <link
+      href="https://fonts.googleapis.com/css2?family=Caveat:wght@400..700&family=Kalam:wght@300;400;700&family=Rubik+Mono+One&display=swap"
+      rel="stylesheet"
+    />
+    <link
+      href="https://fonts.googleapis.com/css2?family=Kalam:wght@300;400;700&family=Rubik+Mono+One&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; */
+
+        /* 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; */
+      }
+
+      .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;
+      }
+
+      /* tspan {
+              font-size: 6px !important;
+            } */
+    </style>
+  </head>
+
+  <body>
+    <pre id="diagram" class="mermaid"></pre>
+
+    <script type="module">
+      import mermaid from './mermaid.esm.mjs';
+      import layouts from './mermaid-layout-elk.esm.mjs';
+      mermaid.registerLayoutLoaders(layouts);
+      mermaid.parseError = function (err, hash) {
+        console.error('Mermaid error: ', err);
+      };
+      mermaid.initialize({
+        startOnLoad: false,
+        // look: 'handdrawn',
+        // layout: 'elk',
+        fontFamily: 'Kalam',
+        sequence: {
+          actorFontFamily: 'courier',
+          noteFontFamily: 'courier',
+          messageFontFamily: 'courier',
+        },
+        flowchart: {
+          // curve: 'cardinal',
+          // edgeDebug: true,
+        },
+        logLevel: 0,
+      });
+      mermaid.parseError = function (err, hash) {
+        console.error('In parse error:');
+        console.error(err);
+      };
+      let code = `---
+config:
+  state:
+    curve: line
+---
+      stateDiagram
+        S:S
+        T:T
+        U:U
+        state Z {
+          state X {
+            Y:Ypsilon
+          }
+        }
+        A
+
+        S --> T: angrepp
+        T --> U
+        T --> V
+      C
+      D
+      E
+
+              `;
+      code = `
+flowchart TB
+    n3["Untitled Node"] --> n5["Untitled Node"] & n6["Untitled Node"] & n7["Untitled Node"] & n8["Untitled Node"] & n9["Untitled Node"]
+      `;
+
+      let positions = {
+        nodes: {
+          S: { x: 0, y: 0 },
+          T: { x: 100, y: 100, width: 100, height: 100 },
+          U: { x: 250, y: 260 },
+          V: { x: 300, y: 120 },
+          Z: { x: 300, y: 10, width: 160, height: 100 },
+          X: { x: 300, y: 20, width: 80, height: 60 },
+          Y: { x: 300, y: 30, width: 50, height: 20 },
+          A: { x: 300, y: 75, width: 20, height: 20 },
+        },
+        edges: {
+          edge0: {
+            points: [
+              { x: 0, y: 0 },
+              { x: 50, y: 0 },
+              { x: 100, y: 100 },
+            ],
+          },
+          edge1: {
+            // points: [
+            //   { x: 100, y: 100 },
+            //   { x: 200, y: 200 },
+            // ],
+            points: [
+              { x: 100, y: 100 },
+              { x: 150, y: 120 },
+              { x: 190.19453144073486, y: 120 },
+              { x: 190.19453144073486, y: 152.1556251525879 },
+              { x: 250, y: 152.1556251525879 },
+              { x: 250, y: 160 },
+            ],
+          },
+          edge2: {
+            points: [
+              { x: 100, y: 100 },
+              { x: 175, y: 80 },
+              { x: 200, y: 120 },
+              { x: 300, y: 100 },
+            ],
+          },
+        },
+      };
+
+      positions = JSON.parse(
+        '{"nodes":{"n3":{"x":360.885009765625,"y":7.677405834197998,"width":120.59375,"height":45.00000762939453},"n5":{"x":546.1309814453125,"y":190.24496459960938,"width":120.59375,"height":45},"n6":{"x":694.6719360351562,"y":167.00001525878906,"width":120.59375,"height":45},"n7":{"x":72.29684925079346,"y":167.00001525878906,"width":120.59370994567871,"height":45},"n8":{"x":250.27700805664062,"y":183.1090545654297,"width":120.59375,"height":45},"n9":{"x":393.2580871582031,"y":197.45834350585938,"width":120.59375,"height":45}},"edges":{"L_n3_n5_0":{"points":[{"x":383.71510673157036,"y":30.177409648895264},{"x":383.71510673157036,"y":98.96118712425232},{"x":523.300888350029,"y":98.96118712425232},{"x":523.300888350029,"y":167.74496459960938}],"start":"n3","end":"n5"},"L_n3_n6_1":{"points":[{"x":408.02337350122014,"y":30.177409648895264},{"x":408.02337350122014,"y":87.33871245384216},{"x":647.533580291497,"y":87.33871245384216},{"x":647.533580291497,"y":144.50001525878906}],"start":"n3","end":"n6"},"L_n3_n7_2":{"points":[{"x":320.12974762228504,"y":30.177409648895264},{"x":270.12974762228504,"y":87.33871245384216},{"x":113.05210448440184,"y":87.33871245384216},{"x":113.05210448440184,"y":144.50001525878906}],"start":"n3","end":"n7"},"L_n3_n8_3":{"points":[{"x":346.6989693425486,"y":30.177409648895264},{"x":346.6989693425486,"y":95.39323210716248},{"x":264.4630460745863,"y":95.39323210716248},{"x":264.4630460745863,"y":160.6090545654297}],"start":"n3","end":"n8"},"L_n3_n9_4":{"points":[{"x":364.7230894682698,"y":30.177409648895264},{"x":364.7230894682698,"y":102.56787657737732},{"x":389.42000810627434,"y":102.56787657737732},{"x":389.42000810627434,"y":174.95834350585938}],"start":"n3","end":"n9"}}}'
+      );
+
+      // console.log('positions:', positions);
+      const { svg } = await mermaid.render('the-id-of-the-svg', code, undefined, positions);
+      // if (window?.calcIntersections2) {
+      //   const int = await calcIntersections2(
+      //     { id: 'a', shape: 'rect', x: 100, y: 100, width: 100, height: 100 },
+      //     { id: 'a', shape: 'rect', x: 300, y: 100, width: 100, height: 100 }
+      //   );
+      //   console.log('Intersections', int);
+      // } else {
+      //   console.error('calcIntersections not found');
+      // }
+      // console.log(JSON.stringify(positions));
+      const elem = document.querySelector('#diagram');
+      elem.innerHTML = svg;
+    </script>
+  </body>
+</html>

cypress/platform/knsv-recursive.html

@@ -0,0 +1,272 @@
+<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://cdn.jsdelivr.net/npm/@mdi/font@6.9.96/css/materialdesignicons.min.css"
+      rel="stylesheet"
+    />
+    <link
+      href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.1/css/all.min.css"
+      rel="stylesheet"
+    />
+    <link
+      href="https://fonts.googleapis.com/css?family=Noto+Sans+SC&display=swap"
+      rel="stylesheet"
+    />
+    <link rel="preconnect" href="https://fonts.googleapis.com" />
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
+    <link
+      href="https://fonts.googleapis.com/css2?family=Kalam:wght@300;400;700&display=swap"
+      rel="stylesheet"
+    />
+    <link
+      href="https://fonts.googleapis.com/css2?family=Caveat:wght@400..700&family=Kalam:wght@300;400;700&family=Rubik+Mono+One&display=swap"
+      rel="stylesheet"
+    />
+    <link
+      href="https://fonts.googleapis.com/css2?family=Kalam:wght@300;400;700&family=Rubik+Mono+One&display=swap"
+      rel="stylesheet"
+    />
+    <link
+      href="https://fonts.googleapis.com/css2?family=Recursive:wght@300..1000&display=swap"
+      rel="stylesheet"
+    />
+
+    <style>
+      .recursive-500 {
+        font-family: 'Recursive', serif;
+        font-optical-sizing: auto;
+        font-weight: 500;
+        font-style: normal;
+        font-variation-settings:
+          'slnt' 0,
+          'CASL' 0,
+          'CRSV' 0.5,
+          'MONO' 0;
+      }
+      body {
+        /* background: rgb(221, 208, 208); */
+        /* background: #333; */
+        /* font-family: 'Arial'; */
+        font-family: 'Recursive', serif;
+        font-optical-sizing: auto;
+        font-weight: 500;
+        font-style: normal;
+        font-variation-settings:
+          'slnt' 0,
+          'CASL' 0,
+          'CRSV' 0.5,
+          'MONO' 0;
+        /* color: white; */
+        /* font-size: 18px !important; */
+      }
+      .gridify.tiny {
+        background-image: linear-gradient(
+            transparent 11px,
+            rgba(220, 220, 200, 0.8) 12px,
+            transparent 12px
+          ),
+          linear-gradient(90deg, transparent 11px, rgba(220, 220, 200, 0.8) 12px, transparent 12px);
+        background-size:
+          100% 12px,
+          12px 100%;
+      }
+
+      .gridify.dots {
+        background-image: radial-gradient(
+          circle at center,
+          rgba(220, 220, 200, 0.8) 1px,
+          transparent 1px
+        );
+        background-size: 24px 24px;
+      }
+
+      h1 {
+        color: grey;
+      }
+
+      .mermaid2 {
+        display: none;
+      }
+
+      .mermaid svg {
+        font-size: 16px !important;
+        font-family: 'Recursive', serif;
+        font-optical-sizing: auto;
+        font-weight: 500;
+        font-style: normal;
+        font-variation-settings:
+          'slnt' 0,
+          'CASL' 0,
+          'CRSV' 0.5,
+          'MONO' 0;
+      }
+
+      pre {
+        width: 100%;
+        /*box-shadow: 4px 4px 0px 0px #0000000F;*/
+      }
+    </style>
+  </head>
+
+  <body class="gridify dots">
+    <p class="mb-20">Test Diagram</p>
+    <div class="w-full h-64">
+      <pre id="diagram4" class="mermaid">
+---
+config:
+  theme: neo
+  layout: dagre
+---
+flowchart TD
+    A{"Diamond"} --- n1["Rectangle"] & n2["Rounded"] & n3(["Stadium"])
+    n1 --x n4["Rounded"]
+    n2 --o n5["Hexagon"]
+    n3 --> n6["Parallelogram"]
+    n5 o--o n7["Trapezoid"]
+    n4 x--x n8["Lean Right"]
+    n6 <--> n9(("Circle"))
+    n8 --> n10["Rose"]
+    n7 --> n11["Pine"]
+    n9 --> n12["Peach"]
+    n2@{ shape: rounded}
+    n4@{ shape: rounded}
+    n5@{ shape: hex}
+    n6@{ shape: lean-l}
+    n7@{ shape: trap-b}
+    n8@{ shape: lean-r}
+
+     n10:::Rose
+     n11:::Pine
+     n12:::Peach
+    classDef Rose stroke-width:1px, stroke-dasharray:none, stroke:#FF5978, fill:#FFDFE5, color:#8E2236
+    classDef Pine stroke-width:1px, stroke-dasharray:none, stroke:#254336, fill:#27654A, color:#FFFFFF
+    classDef Peach stroke-width:1px, stroke-dasharray:none, stroke:#FBB35A, fill:#FFEFDB, color:#8F632D
+    n10 --x End
+    n11 --x End
+    n12 --x End
+
+    </pre
+      >
+      <pre id="diagram4" class="mermaid">
+---
+config:
+  look: classic
+  theme: forest
+  layout: dagre
+---
+flowchart TD
+    A{"Diamond"} --- n1["Rectangle"] & n2["Rounded"] & n3(["Stadium"])
+    n1 --x n4["Rounded"]
+    n2 --o n5["Hexagon"]
+    n3 --> n6["Parallelogram"]
+    n5 o--o n7["Trapezoid"]
+    n4 x--x n8["Lean Right"]
+    n6 <--> n9(("Circle"))
+    n8 --> n10["Rose"]
+    n7 --> n11["Pine"]
+    n9 --> n12["Peach"]
+    n2@{ shape: rounded}
+    n4@{ shape: rounded}
+    n5@{ shape: hex}
+    n6@{ shape: lean-l}
+    n7@{ shape: trap-b}
+    n8@{ shape: lean-r}
+
+     n10:::Rose
+     n11:::Pine
+     n12:::Peach
+    classDef Rose stroke-width:1px, stroke-dasharray:none, stroke:#FF5978, fill:#FFDFE5, color:#8E2236
+    classDef Pine stroke-width:1px, stroke-dasharray:none, stroke:#254336, fill:#27654A, color:#FFFFFF
+    classDef Peach stroke-width:1px, stroke-dasharray:none, stroke:#FBB35A, fill:#FFEFDB, color:#8F632D
+    n10 --x End
+    n11 --x End
+    n12 --x End
+
+    </pre
+      >
+    </div>
+
+    <script type="module">
+      import mermaid from './mermaid.esm.mjs';
+      import layouts from './mermaid-layout-elk.esm.mjs';
+
+      const staticBellIconPack = {
+        prefix: 'fa6-regular',
+        icons: {
+          bell: {
+            body: '<path fill="currentColor" d="M224 0c-17.7 0-32 14.3-32 32v19.2C119 66 64 130.6 64 208v25.4c0 45.4-15.5 89.5-43.8 124.9L5.3 377c-5.8 7.2-6.9 17.1-2.9 25.4S14.8 416 24 416h400c9.2 0 17.6-5.3 21.6-13.6s2.9-18.2-2.9-25.4l-14.9-18.6c-28.3-35.5-43.8-79.6-43.8-125V208c0-77.4-55-142-128-156.8V32c0-17.7-14.3-32-32-32m0 96c61.9 0 112 50.1 112 112v25.4c0 47.9 13.9 94.6 39.7 134.6H72.3c25.8-40 39.7-86.7 39.7-134.6V208c0-61.9 50.1-112 112-112m64 352H160c0 17 6.7 33.3 18.7 45.3S207 512 224 512s33.3-6.7 45.3-18.7S288 465 288 448"/>',
+            width: 448,
+          },
+        },
+        width: 512,
+        height: 512,
+      };
+
+      mermaid.registerIconPacks([
+        {
+          name: 'logos',
+          loader: () =>
+            fetch('https://unpkg.com/@iconify-json/logos@1/icons.json').then((res) => res.json()),
+        },
+        {
+          name: 'fa',
+          loader: () => staticBellIconPack,
+        },
+      ]);
+      mermaid.registerLayoutLoaders(layouts);
+      mermaid.parseError = function (err, hash) {
+        console.error('Mermaid error: ', err);
+      };
+      window.callback = function () {
+        alert('A callback was triggered');
+      };
+      function callback() {
+        alert('It worked');
+      }
+      await mermaid.initialize({
+        startOnLoad: false,
+        theme: 'redux',
+        // theme: 'default',
+        // theme: 'forest',
+        // handDrawnSeed: 12,
+        look: 'neo',
+        // 'elk.nodePlacement.strategy': 'NETWORK_SIMPLEX',
+        // layout: 'dagre',
+        // layout: 'elk',
+        // layout: 'fixed',
+        // htmlLabels: false,
+        flowchart: { titleTopMargin: 10 },
+
+        // fontFamily: 'Caveat',
+        // fontFamily: 'Kalam',
+        // fontFamily: 'courier',
+        fontFamily: 'Recursive',
+        sequence: {
+          actorFontFamily: 'courier',
+          noteFontFamily: 'courier',
+          messageFontFamily: 'courier',
+        },
+        kanban: {
+          htmlLabels: false,
+        },
+        fontSize: 16,
+        logLevel: 0,
+        securityLevel: 'loose',
+        callback,
+      });
+      // setTimeout(() => {
+      mermaid.init(undefined, document.querySelectorAll('.mermaid'));
+      // }, 1000);
+      mermaid.parseError = function (err, hash) {
+        console.error('In parse error:');
+        console.error(err);
+      };
+    </script>
+  </body>
+</html>

cypress/platform/knsv-reset.html

@@ -0,0 +1,306 @@
+<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://cdn.jsdelivr.net/npm/@mdi/font@6.9.96/css/materialdesignicons.min.css"
+      rel="stylesheet"
+    />
+    <link
+      href="https://fonts.googleapis.com/css?family=Noto+Sans+SC&display=swap"
+      rel="stylesheet"
+    />
+    <link rel="preconnect" href="https://fonts.googleapis.com" />
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
+    <link
+      href="https://fonts.googleapis.com/css2?family=Kalam:wght@300;400;700&display=swap"
+      rel="stylesheet"
+    />
+    <link
+      href="https://fonts.googleapis.com/css2?family=Caveat:wght@400..700&family=Kalam:wght@300;400;700&family=Rubik+Mono+One&display=swap"
+      rel="stylesheet"
+    />
+    <link
+      href="https://fonts.googleapis.com/css2?family=Kalam:wght@300;400;700&family=Rubik+Mono+One&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; */
+
+        /* 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; */
+      }
+
+      .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;
+      }
+
+      /* tspan {
+              font-size: 6px !important;
+            } */
+    </style>
+  </head>
+
+  <body>
+    <pre id="diagram" class="mermaid"></pre>
+    <pre id="diagram2" class="mermaid"></pre>
+
+    <script type="module">
+      import mermaid from './mermaid.esm.mjs';
+      import layouts from './mermaid-layout-elk.esm.mjs';
+      mermaid.registerLayoutLoaders(layouts);
+      mermaid.parseError = function (err, hash) {
+        console.error('Mermaid error: ', err);
+      };
+
+      mermaid.parseError = function (err, hash) {
+        console.error('In parse error:');
+        console.error(err);
+      };
+      let code = `
+      stateDiagram
+        S:S
+        T:T
+        U:U
+        state Z {
+          state X {
+            Y:Ypsilon
+          }
+        }
+        A
+
+        S --> T: angrepp
+        S --> T: angrepp
+        T --> U
+        Y --> V
+      C
+      D
+      E
+
+              `;
+      code = `
+flowchart TB
+    c1-->a2
+    subgraph one
+    a1-->a2
+    end
+    subgraph two
+    b1-->b2
+    end
+    subgraph three
+    c1-->c2
+    end
+
+              `;
+      //       code = `
+      // flowchart BT
+      // A
+      //     subgraph one
+      //     a1 --> a2
+      //     end
+      //     subgraph two
+      //       a3
+      //     end
+
+      //               `;
+      //       code = `
+      // flowchart TB
+      //     subgraph one
+      //     a1-->a2
+      //     end`;
+      // let positions = JSON.parse(
+      //   '{"nodes":{"S":{"x":30.78125,"y":43.5},"Y":{"x":127.94140625,"y":50}},"edges":{}}'
+      // );
+
+      function exctractPositions(svg) {
+        const positions = { nodes: {}, edges: {} };
+
+        // Extract the viewbox paddings - TOSDO: update in collab
+        const viewBox = svg.getAttribute('viewBox').split(' ');
+        const viewBoxX = parseFloat(viewBox[0]);
+        const viewBoxY = parseFloat(viewBox[1]);
+        // console.log('viewBox:', viewBoxX, viewBoxY);
+        svg.querySelectorAll('[data-et="node"]').forEach((node) => {
+          if (node.tagName === 'g') {
+            // console.log('node:', node);
+            const id = node.dataset.id;
+            const bbox = node.getBBox();
+            const transform = node.getAttribute('transform');
+            const x = parseFloat(transform.split(',')[0].split('(')[1]);
+            const y = parseFloat(transform.split(',')[1].split(')')[0]);
+
+            // Get the bounding rectangle of the element
+            const rect = node.getBoundingClientRect();
+
+            // Get the absolute position relative to the document
+            const absoluteX = rect.left + window.pageXOffset + viewBoxX;
+            const absoluteY = rect.top + window.pageYOffset + viewBoxY;
+
+            positions.nodes[id] = {
+              x: absoluteX + rect.width / 2,
+              y: absoluteY + rect.height / 2,
+              width: rect.width,
+              height: rect.height,
+            };
+          }
+        });
+        svg.querySelectorAll('[data-et="cluster"]').forEach((node) => {
+          // console.log('cluster:', node);
+          if (node.tagName === 'g') {
+            const id = node.dataset.id;
+            // console.log('cluster:', node);
+
+            const transform = node.getAttribute('transform');
+            const rect = node.getBoundingClientRect();
+
+            // Get the absolute position relative to the document
+            const absoluteX = rect.left + window.pageXOffset + viewBoxX;
+            const absoluteY = rect.top + window.pageYOffset + viewBoxY;
+
+            positions.nodes[id] = {
+              x: absoluteX + rect.width / 2,
+              y: absoluteY + rect.height / 2,
+              width: rect.width,
+              height: rect.height,
+            };
+          }
+        });
+        svg.querySelectorAll('[data-et="edge"]').forEach((edge) => {
+          // if (node.tagName === 'g') {
+          const path = edge.getBoundingClientRect();
+
+          // Get the absolute position relative to the document
+          const absoluteX = path.left + window.pageXOffset + viewBoxX;
+          const absoluteY = path.top + window.pageYOffset + viewBoxY;
+          console.log(
+            'absoluteX:',
+            absoluteX,
+            'absoluteY:',
+            absoluteY,
+            'offset',
+            window.pageXOffset
+          );
+          const id = edge.dataset.id;
+          const points = JSON.parse(atob(edge.dataset.points));
+          console.log('edge:', points, absoluteX, absoluteY);
+          let minX = 10000;
+          let minY = 10000;
+          points.forEach((point) => {
+            if (point.x < minX) {
+              minX = point.x;
+            }
+            if (point.y < minY) {
+              minY = point.y;
+            }
+          });
+          let dx = absoluteX - minX;
+          let dy = absoluteY - minY;
+          if (dx < 1) {
+            dx = 0;
+          }
+          if (dy < 1) {
+            dy = 0;
+          }
+          positions.edges[id] = {
+            points: points.map((point) => {
+              console.log('point:', point.y, absoluteY);
+              return {
+                x: point.x + dx,
+                y: point.y + dy,
+              };
+            }),
+          };
+          // }
+        });
+        return positions;
+      }
+
+      const mode = 'reset';
+      if (mode === 'reset') {
+        mermaid.initialize({
+          startOnLoad: false,
+          layout: 'elk',
+          fontFamily: 'Kalam',
+          sequence: {
+            actorFontFamily: 'courier',
+            noteFontFamily: 'courier',
+            messageFontFamily: 'courier',
+          },
+          logLevel: 5,
+        });
+        const { svg } = await mermaid.render('the-id-of-the-svg', code);
+        const elem = document.querySelector('#diagram');
+        elem.innerHTML = svg;
+        elem.classList.remove('mermaid');
+        const positions = exctractPositions(elem.firstChild);
+        // console.log('Positions:', JSON.stringify(positions));
+        const { svg: svg2 } = await mermaid.render(
+          'the-id-of-the-svg2',
+          '---\n  config:\n    layout: fixed\n---' + code,
+          undefined,
+          positions
+        );
+        // console.log('svg2', svg2);
+        const elem2 = document.querySelector('#diagram2');
+        elem2.innerHTML = svg2;
+      } else {
+        mermaid.initialize({
+          startOnLoad: false,
+          // look: 'handdrawn',
+          layout: 'fixed',
+          fontFamily: 'Kalam',
+          sequence: {
+            actorFontFamily: 'courier',
+            noteFontFamily: 'courier',
+            messageFontFamily: 'courier',
+          },
+          logLevel: 0,
+        });
+        const { svg } = await mermaid.render('the-id-of-the-svg', code, undefined, positions);
+
+        // console.log(JSON.stringify(positions));
+        const elem = document.querySelector('#diagram');
+        elem.innerHTML = svg;
+      }
+    </script>
+  </body>
+</html>

cypress/platform/knsv2.html

@@ -90,6 +90,58 @@
   <body>
     <pre id="diagram4" class="mermaid">
 ---
+config:
+  look: classic
+  theme: forest
+  layout: dagre
+---
+flowchart LR
+    A["A"] --> C
+    B("B B B B B") --> C[/"C C C C C"/]
+    C@{ shape: circle }
+    %%C@{ shape: question }
+    C@{ shape: stadium }
+    </pre>
+    <pre id="diagram4" class="mermaid">
+---
+config:
+  look: classic
+  layout: elk
+---
+flowchart LR
+    n1["n1"] --- C
+    B("Continue") --> C[/"Evaluate"/]
+    C -- One --> D["Option 1"]
+    C -- Two --> E["Option 2"]
+    C -- Three --> F["fa:fa-car Option 3"]
+    C@{ shape: db }
+    </pre>
+    <pre id="diagram4" class="mermaid2">
+---
+config:
+  layout: elk
+---
+flowchart LR
+ %% subgraph s1["Untitled subgraph"]
+        C{"Evaluate"}
+ %% end
+
+    B --> C
+    </pre>
+    <pre id="diagram4" class="mermaid2">
+---
+config:
+  look: neo
+  layout: elk
+---
+flowchart LR
+%% A ==> B
+%% A2 --> B2
+      D --> I((I the Circle))
+            D --> I
+    </pre>
+    <pre id="diagram4" class="mermaid2">
+---
 config:
   layout: elk
 ---
@@ -100,13 +152,13 @@ config:
       end
 
 
-      D -- Mermaid js --> I{"fa:fa-code Text"}
-            D --> I
+      D -- Mermaid js --> I(("fa:fa-code Text"))
             D --> I
+           D --> E --> I
 
       end
     </pre>
-    <pre id="diagram4" class="mermaid">
+    <pre id="diagram4" class="mermaid2">
 ---
 config:
   layout: elk
@@ -131,7 +183,7 @@ config:
       end
       end
     </pre>
-    <pre id="diagram4" class="mermaid">
+    <pre id="diagram4" class="mermaid2">
 ---
 config:
   layout: elk
@@ -144,7 +196,7 @@ config:
       D-->I
       D-->I
     </pre>
-    <pre id="diagram4" class="mermaid">
+    <pre id="diagram4" class="mermaid2">
 ---
 config:
   layout: elk
@@ -183,7 +235,7 @@ flowchart LR
     n8@{ shape: rect}
 
     </pre>
-    <pre id="diagram4" class="mermaid">
+    <pre id="diagram4" class="mermaid2">
 ---
 config:
   layout: elk
@@ -199,7 +251,7 @@ flowchart LR
 
 
     </pre>
-    <pre id="diagram4" class="mermaid">
+    <pre id="diagram4" class="mermaid2">
 ---
 config:
   layout: elk
@@ -208,7 +260,7 @@ flowchart LR
     A{A} --> B & C
 </pre
     >
-    <pre id="diagram4" class="mermaid">
+    <pre id="diagram4" class="mermaid2">
 ---
 config:
   layout: elk
@@ -220,7 +272,7 @@ flowchart LR
     end
 </pre
     >
-    <pre id="diagram4" class="mermaid">
+    <pre id="diagram4" class="mermaid2">
 ---
 config:
   layout: elk
@@ -394,7 +446,7 @@ kanban
       mermaid.initialize({
         // theme: 'base',
         // theme: 'default',
-        // theme: 'forest',
+        theme: 'forest',
         // handDrawnSeed: 12,
         // look: 'handDrawn',
         // 'elk.nodePlacement.strategy': 'NETWORK_SIMPLEX',
@@ -402,7 +454,7 @@ kanban
         // layout: 'elk',
         // layout: 'fixed',
         // htmlLabels: false,
-        flowchart: { titleTopMargin: 10 },
+        flowchart: { titleTopMargin: 10, useMaxWidth: false },
         // fontFamily: 'Caveat',
         // fontFamily: 'Kalam',
         // fontFamily: 'courier',

cypress/platform/knsv3.html

@@ -1,103 +1,173 @@
-<!doctype html>
-<html lang="en">
+<html>
   <head>
-    <meta charset="utf-8" />
-    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
-    <title>Mindmap Mermaid Quick Test Page</title>
-    <link rel="icon" type="image/png" href="data:image/png;base64,iVBORw0KGgo=" />
+    <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://cdn.jsdelivr.net/npm/@mdi/font@6.9.96/css/materialdesignicons.min.css"
+      rel="stylesheet"
+    />
+    <link
+      href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.1/css/all.min.css"
+      rel="stylesheet"
+    />
+    <link
+      href="https://fonts.googleapis.com/css?family=Noto+Sans+SC&display=swap"
+      rel="stylesheet"
+    />
+    <link rel="preconnect" href="https://fonts.googleapis.com" />
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
+    <link
+      href="https://fonts.googleapis.com/css2?family=Kalam:wght@300;400;700&display=swap"
+      rel="stylesheet"
+    />
+    <link
+      href="https://fonts.googleapis.com/css2?family=Caveat:wght@400..700&family=Kalam:wght@300;400;700&family=Rubik+Mono+One&display=swap"
+      rel="stylesheet"
+    />
+    <link
+      href="https://fonts.googleapis.com/css2?family=Kalam:wght@300;400;700&family=Rubik+Mono+One&display=swap"
+      rel="stylesheet"
+    />
+
     <style>
-      div.mermaid {
-        /* font-family: 'trebuchet ms', verdana, arial; */
-        font-family: 'Courier New', Courier, monospace !important;
+      body {
+        /* background: rgb(221, 208, 208); */
+        /* background: #333; */
+        font-family: 'Arial';
+        /* color: white; */
+        /* font-size: 18px !important; */
       }
+
+      h1 {
+        color: grey;
+      }
+
+      .mermaid2 {
+        display: none;
+      }
+
+      .mermaid svg {
+        /* font-size: 18px !important; */
+
+        /* 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; */
+      }
+
+      .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;
+      }
+      pre {
+        width: 100%;
+      }
+      /* tspan {
+              font-size: 6px !important;
+            } */
     </style>
   </head>
 
   <body>
-    <h1>Mindmap diagram demo</h1>
-    <pre class="mermaid">
-        mindmap
-        root
-            child1((Circle))
-                grandchild 1
-                grandchild 2
-            child2(Round rectangle)
-                grandchild 3
-                grandchild 4
-            child3[Square]
-                grandchild 5
-                ::icon(mdi mdi-fire)
-                gc6((grand<br/>child 6))
-                ::icon(mdi mdi-fire)
-                gc7((grand<br/>grand<br/>child 8))
-    </pre>
-
-    <h2>Mindmap with root wrapping text and a shape</h2>
-    <pre class="mermaid">
-        mindmap
-            root[A root with a long text that wraps to keep the node size in check]
-    </pre>
-
+    <div class="flex gap-4">
+      <pre id="diagram4" class="mermaid">
+---
+config:
+  look: classic
+  theme: forest
+  layout: elk
+---
+flowchart LR
+    n1["n1"] --> C
+    n2("n2") --> C
+    C@{ shape: circle }
+    </pre
+      >
+      <pre id="diagram4" class="mermaid">
+---
+config:
+  look: neo
+  theme: redux
+  layout: elk
+---
+flowchart LR
+    n1["n1"] --> C
+    n2("n2") --> C
+    C@{ shape: circle }
+    </pre
+      >
+      <pre id="diagram4" class="mermaid">
+---
+config:
+  look: handDrawn
+  theme: forest
+  layout: elk
+---
+flowchart LR
+    n1["n1"] --> C
+    n2("n2") --> C
+    C@{ shape: circle }
+    </pre
+      >
+    </div>
     <script type="module">
-      // import mermaid from './mermaid.esm.mjs';
-      import mermaid from '../../packages/mermaid/dist/mermaid.esm.mjs';
-      // import mermaidMindmap from './mermaid-mindmap.esm.mjs';
+      import mermaid from './mermaid.esm.mjs';
+      import layouts from './mermaid-layout-elk.esm.mjs';
 
-      // import mermaidMindmap from 'https://cdn.jsdelivr.net/npm/@mermaid-js/mermaid-mindmap@9.3.0/+esm';
-      // await mermaid.registerExternalDiagrams([mermaidMindmap]);
+      const staticBellIconPack = {
+        prefix: 'fa6-regular',
+        icons: {
+          bell: {
+            body: '<path fill="currentColor" d="M224 0c-17.7 0-32 14.3-32 32v19.2C119 66 64 130.6 64 208v25.4c0 45.4-15.5 89.5-43.8 124.9L5.3 377c-5.8 7.2-6.9 17.1-2.9 25.4S14.8 416 24 416h400c9.2 0 17.6-5.3 21.6-13.6s2.9-18.2-2.9-25.4l-14.9-18.6c-28.3-35.5-43.8-79.6-43.8-125V208c0-77.4-55-142-128-156.8V32c0-17.7-14.3-32-32-32m0 96c61.9 0 112 50.1 112 112v25.4c0 47.9 13.9 94.6 39.7 134.6H72.3c25.8-40 39.7-86.7 39.7-134.6V208c0-61.9 50.1-112 112-112m64 352H160c0 17 6.7 33.3 18.7 45.3S207 512 224 512s33.3-6.7 45.3-18.7S288 465 288 448"/>',
+            width: 448,
+          },
+        },
+        width: 512,
+        height: 512,
+      };
 
-      const ALLOWED_TAGS = [
-        'a',
-        'b',
-        'blockquote',
-        'br',
-        'dd',
-        'div',
-        'dl',
-        'dt',
-        'em',
-        'foreignObject',
-        'h1',
-        'h2',
-        'h3',
-        'h4',
-        'h5',
-        'h6',
-        'h7',
-        'h8',
-        'hr',
-        'i',
-        'li',
-        'ul',
-        'ol',
-        'p',
-        'pre',
-        'span',
-        'strike',
-        'strong',
-        'table',
-        'tbody',
-        'td',
-        'tfoot',
-        'th',
-        'thead',
-        'tr',
-      ];
+      mermaid.registerIconPacks([
+        {
+          name: 'logos',
+          loader: () =>
+            fetch('https://unpkg.com/@iconify-json/logos@1/icons.json').then((res) => res.json()),
+        },
+        {
+          name: 'fa',
+          loader: () => staticBellIconPack,
+        },
+      ]);
+      mermaid.registerLayoutLoaders(layouts);
       mermaid.parseError = function (err, hash) {
-        // console.error('Mermaid error: ', err);
+        console.error('Mermaid error: ', err);
+      };
+      window.callback = function () {
+        alert('A callback was triggered');
       };
       mermaid.initialize({
-        theme: 'base',
-        startOnLoad: true,
+        flowchart: { titleTopMargin: 10, useMaxWidth: false },
+        fontSize: 12,
         logLevel: 0,
-        flowchart: {
-          useMaxWidth: false,
-          htmlLabels: true,
-        },
-        gantt: {
-          useMaxWidth: false,
-        },
-        useMaxWidth: false,
+        securityLevel: 'loose',
       });
       function callback() {
         alert('It worked');

cypress/platform/min-size-tester.html

@@ -0,0 +1,171 @@
+<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://cdn.jsdelivr.net/npm/@mdi/font@6.9.96/css/materialdesignicons.min.css"
+      rel="stylesheet"
+    />
+    <link
+      href="https://fonts.googleapis.com/css?family=Noto+Sans+SC&display=swap"
+      rel="stylesheet"
+    />
+    <link rel="preconnect" href="https://fonts.googleapis.com" />
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
+    <link
+      href="https://fonts.googleapis.com/css2?family=Kalam:wght@300;400;700&display=swap"
+      rel="stylesheet"
+    />
+    <link
+      href="https://fonts.googleapis.com/css2?family=Caveat:wght@400..700&family=Kalam:wght@300;400;700&family=Rubik+Mono+One&display=swap"
+      rel="stylesheet"
+    />
+    <link
+      href="https://fonts.googleapis.com/css2?family=Kalam:wght@300;400;700&family=Rubik+Mono+One&display=swap"
+      rel="stylesheet"
+    />
+
+    <style>
+      body {
+        font-family: 'Arial';
+        background-color: #333;
+      }
+
+      h3 {
+        color: white;
+      }
+    </style>
+  </head>
+
+  <body>
+    <div class="flex w-full">
+      <div id="diagram-fixed"></div>
+      <div id="diagram-normal"></div>
+    </div>
+    <script type="module">
+      import mermaid from './mermaid.esm.mjs';
+      import layouts from './mermaid-layout-elk.esm.mjs';
+      mermaid.registerLayoutLoaders(layouts);
+      mermaid.parseError = function (err, hash) {
+        console.error('Mermaid error: ', err);
+      };
+      mermaid.initialize({
+        startOnLoad: false,
+        //look: 'handdrawn',
+        // layout: 'fixed',
+        theme: 'neo-dark',
+        //layout: 'elk',
+        fontFamily: 'Kalam',
+        logLevel: 1,
+      });
+
+      // let shape = 'rect';    // Done
+      //let shape = 'rounded';  // Done
+      //let shape = 'stadium';  // Done
+      // let shape = 'fr-rect'; // Done
+      // let shape = 'cyl'; // Done
+      //let shape = 'circle'; // Done
+      // let shape = 'odd'; // Done
+      // let shape = 'diam'; //Done
+      // let shape = 'hex'; // Done
+      // let shape = 'lean-r'; // Done
+      // let shape = 'lean-l'; // Done
+      // let shape = 'trap-b'; // Done
+      // let shape = 'trap-t'; // Done
+      // let shape = 'dbl-circ'; // Done
+      // let shape = 'text'; // Done
+      // let shape = 'notch-rect'; // Done
+      // let shape = 'lin-rect'; // Done
+      //let shape = 'sm-circ'; // Done
+      // let shape = 'fr-circ'; //Done
+      //let shape = 'fork'; // Done
+      //let shape = 'hourglass'; //Done
+      // let shape = 'bolt'; //Done
+      // let shape = 'doc'; // Done
+      // let shape = 'delay'; // Done
+      // let shape = 'h-cyl'; // Done
+      // let shape = 'lin-cyl'; // Done
+      // let shape = 'curv-trap'; // Done
+      // let shape = 'div-rect'; // Done
+      //let shape = 'tri'; // Done
+      // let shape = 'win-pane'; //Done
+      // let shape = 'f-circ'; // Done
+      // let shape = 'lin-doc'; // Done
+      // let shape = 'notch-pent'; // Done
+      // let shape = 'flip-tri'; // Done
+      // let shape = 'sl-rect'; // Done
+      // let shape = 'cross-circ'; // Done
+      // let shape = 'bow-rect'; // Done
+      // let shape = 'st-rect'; // Done
+
+      // let shape = 'flag';
+
+      // let shape = 'docs';
+      // let shape = 'brace';
+      // let shape = 'brace-r';
+      // let shape = 'braces';
+      // let shape = 'tag-doc';
+
+      let configFixed = `---
+config:
+  layout: fixed
+---
+      `;
+      let code = `flowchart TB
+                %% n80["APA ksldj hfaskljdh aklsjdhf klasjdhf klasjhf klsajdh klasjdhf klasjdhf klasjdh klasjhf klasjdh klajsdhfklasjdhf kljadh fklasjdhf klajsdhf lkasdhf klajsdhf klasjdhfklasjdh klasjhf klasdfh klasdfh aklsjfh akjshkasldfh klasdfh klasjh fklsjhf klasdhf kljasdhf klasdhf klj"]
+                %% n80@{ shape: '${shape}'}
+                n81@{ label: "Ashish", shape: '${shape}'}
+                %%n82@{ label: "n82", shape: '${shape}'}
+                %%n83@{ label: "n83", shape: '${shape}'}
+                `;
+
+      let positions = {
+        edges: {},
+        nodes: {
+          n81: {
+            x: 0,
+            y: 10,
+            width: 107.7,
+            height: 65,
+          },
+          n80: {
+            x: -400,
+            y: 10,
+            width: 1,
+            height: 1,
+          },
+          n82: {
+            x: 0,
+            y: 110,
+          },
+          n83: {
+            x: 80,
+            y: 10,
+          },
+          n84: {
+            x: 1200,
+            y: 10,
+            width: 300,
+            height: 200,
+          },
+        },
+      };
+      console.log(configFixed + code);
+      const { svg } = await mermaid.render(
+        'the-id-of-the-svg-1',
+        configFixed + code,
+        undefined,
+        positions
+      );
+      const elem = document.querySelector('#diagram-fixed');
+      elem.innerHTML = svg;
+      const { svg: svg2 } = await mermaid.render('the-id-of-the-svg-2', code, undefined, positions);
+      const elem2 = document.querySelector('#diagram-normal');
+      elem2.innerHTML = svg2;
+    </script>
+  </body>
+</html>

cypress/platform/omkarht-new-padding.html

@@ -0,0 +1,248 @@
+<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://cdn.jsdelivr.net/npm/@mdi/font@6.9.96/css/materialdesignicons.min.css"
+      rel="stylesheet"
+    />
+    <link
+      href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.1/css/all.min.css"
+      rel="stylesheet"
+    />
+    <link
+      href="https://fonts.googleapis.com/css?family=Noto+Sans+SC&display=swap"
+      rel="stylesheet"
+    />
+    <link rel="preconnect" href="https://fonts.googleapis.com" />
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
+    <link
+      href="https://fonts.googleapis.com/css2?family=Kalam:wght@300;400;700&display=swap"
+      rel="stylesheet"
+    />
+    <link
+      href="https://fonts.googleapis.com/css2?family=Caveat:wght@400..700&family=Kalam:wght@300;400;700&family=Rubik+Mono+One&display=swap"
+      rel="stylesheet"
+    />
+    <link
+      href="https://fonts.googleapis.com/css2?family=Kalam:wght@300;400;700&family=Rubik+Mono+One&display=swap"
+      rel="stylesheet"
+    />
+    <link
+      href="https://fonts.googleapis.com/css2?family=Recursive:wght@300..1000&display=swap"
+      rel="stylesheet"
+    />
+
+    <style>
+      .recursive-500 {
+        font-family: 'Recursive', serif;
+        font-optical-sizing: auto;
+        font-weight: 500;
+        font-style: normal;
+        font-variation-settings:
+          'slnt' 0,
+          'CASL' 0,
+          'CRSV' 0.5,
+          'MONO' 0;
+      }
+      body {
+        /* background: rgb(221, 208, 208); */
+        /* background: #333; */
+        /* font-family: 'Arial'; */
+        font-family: 'Recursive', serif;
+        font-optical-sizing: auto;
+        font-weight: 500;
+        font-style: normal;
+        font-variation-settings:
+          'slnt' 0,
+          'CASL' 0,
+          'CRSV' 0.5,
+          'MONO' 0;
+        /* color: white; */
+        /* font-size: 18px !important; */
+      }
+      .gridify.tiny {
+        background-image: linear-gradient(
+            transparent 11px,
+            rgba(220, 220, 200, 0.8) 12px,
+            transparent 12px
+          ),
+          linear-gradient(90deg, transparent 11px, rgba(220, 220, 200, 0.8) 12px, transparent 12px);
+        background-size:
+          100% 12px,
+          12px 100%;
+      }
+
+      .gridify.dots {
+        background-image: radial-gradient(
+          circle at center,
+          rgba(220, 220, 200, 0.8) 1px,
+          transparent 1px
+        );
+        background-size: 24px 24px;
+      }
+
+      h1 {
+        color: grey;
+      }
+
+      .mermaid2 {
+        display: none;
+      }
+
+      .mermaid svg {
+        font-size: 16px !important;
+        font-family: 'Recursive', serif;
+        font-optical-sizing: auto;
+        font-weight: 500;
+        font-style: normal;
+        font-variation-settings:
+          'slnt' 0,
+          'CASL' 0,
+          'CRSV' 0.5,
+          'MONO' 0;
+      }
+
+      pre {
+        width: 100%;
+        /*box-shadow: 4px 4px 0px 0px #0000000F;*/
+      }
+    </style>
+  </head>
+
+  <body class="gridify dots">
+    <p class="mb-20">Test Diagram</p>
+    <div class="w-full h-64">
+      <pre style="display: none">
+---
+config:
+  theme: neo
+  layout: dagre
+---
+flowchart TD
+    A{"Cylinder"} --- n1["Rectangle"] & n2["Rounded"] & n3(["Stadium"])
+    n1 --x n4["Rounded"]
+    n2 --o n5["Hexagon"]
+    n3 --> n6["Parallelogram"]
+    n5 o--o n7["Trapezoid"]
+    n4 x--x n8["Lean Right"]
+    n6 <--> n9(("Circle"))
+    n8 --> n10["Rose"]
+    n7 --> n11["Pine"]
+    n9 --> n12["Peach"]
+    n2@{ shape: rounded}
+    n4@{ shape: rounded}
+    n5@{ shape: hex}
+    n6@{ shape: lean-l}
+    n7@{ shape: trap-b}
+    n8@{ shape: lean-r}
+
+     n10:::Rose
+     n11:::Pine
+     n12:::Peach
+    classDef Rose stroke-width:1px, stroke-dasharray:none, stroke:#FF5978, fill:#FFDFE5, color:#8E2236
+    classDef Pine stroke-width:1px, stroke-dasharray:none, stroke:#254336, fill:#27654A, color:#FFFFFF
+    classDef Peach stroke-width:1px, stroke-dasharray:none, stroke:#FBB35A, fill:#FFEFDB, color:#8F632D
+    n10 --x End
+    n11 --x End
+    n12 --x End
+
+    </pre
+      >
+
+      <pre id="diagram4" class="mermaid">
+        ---
+        config:
+          theme: neo
+          layout: dagre
+        ---
+        flowchart TD
+        n1["Cylinder"]
+        n1@{ shape: database}
+        
+            </pre
+      >
+    </div>
+
+    <script type="module">
+      import mermaid from './mermaid.esm.mjs';
+      import layouts from './mermaid-layout-elk.esm.mjs';
+
+      const staticBellIconPack = {
+        prefix: 'fa6-regular',
+        icons: {
+          bell: {
+            body: '<path fill="currentColor" d="M224 0c-17.7 0-32 14.3-32 32v19.2C119 66 64 130.6 64 208v25.4c0 45.4-15.5 89.5-43.8 124.9L5.3 377c-5.8 7.2-6.9 17.1-2.9 25.4S14.8 416 24 416h400c9.2 0 17.6-5.3 21.6-13.6s2.9-18.2-2.9-25.4l-14.9-18.6c-28.3-35.5-43.8-79.6-43.8-125V208c0-77.4-55-142-128-156.8V32c0-17.7-14.3-32-32-32m0 96c61.9 0 112 50.1 112 112v25.4c0 47.9 13.9 94.6 39.7 134.6H72.3c25.8-40 39.7-86.7 39.7-134.6V208c0-61.9 50.1-112 112-112m64 352H160c0 17 6.7 33.3 18.7 45.3S207 512 224 512s33.3-6.7 45.3-18.7S288 465 288 448"/>',
+            width: 448,
+          },
+        },
+        width: 512,
+        height: 512,
+      };
+
+      mermaid.registerIconPacks([
+        {
+          name: 'logos',
+          loader: () =>
+            fetch('https://unpkg.com/@iconify-json/logos@1/icons.json').then((res) => res.json()),
+        },
+        {
+          name: 'fa',
+          loader: () => staticBellIconPack,
+        },
+      ]);
+      mermaid.registerLayoutLoaders(layouts);
+      mermaid.parseError = function (err, hash) {
+        console.error('Mermaid error: ', err);
+      };
+      window.callback = function () {
+        alert('A callback was triggered');
+      };
+      function callback() {
+        alert('It worked');
+      }
+      await mermaid.initialize({
+        startOnLoad: false,
+        theme: 'redux',
+        // theme: 'default',
+        // theme: 'forest',
+        // handDrawnSeed: 12,
+        look: 'neo',
+        // 'elk.nodePlacement.strategy': 'NETWORK_SIMPLEX',
+        // layout: 'dagre',
+        // layout: 'elk',
+        // layout: 'fixed',
+        // htmlLabels: false,
+        flowchart: { titleTopMargin: 10 },
+
+        // fontFamily: 'Caveat',
+        // fontFamily: 'Kalam',
+        // fontFamily: 'courier',
+        fontFamily: 'Recursive',
+        sequence: {
+          actorFontFamily: 'courier',
+          noteFontFamily: 'courier',
+          messageFontFamily: 'courier',
+        },
+        kanban: {
+          htmlLabels: false,
+        },
+        fontSize: 16,
+        logLevel: 0,
+        securityLevel: 'loose',
+        callback,
+      });
+      // setTimeout(() => {
+      mermaid.init(undefined, document.querySelectorAll('.mermaid'));
+      // }, 1000);
+      mermaid.parseError = function (err, hash) {
+        console.error('In parse error:');
+        console.error(err);
+      };
+    </script>
+  </body>
+</html>

cypress/platform/per.html

@@ -4,28 +4,60 @@
     <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/6.5.2/css/font-awesome.min.css"
+      href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css"
+    />
+    <link
+      href="https://cdn.jsdelivr.net/npm/@mdi/font@6.9.96/css/materialdesignicons.min.css"
+      rel="stylesheet"
     />
     <link
       href="https://fonts.googleapis.com/css?family=Noto+Sans+SC&display=swap"
       rel="stylesheet"
     />
+    <link rel="preconnect" href="https://fonts.googleapis.com" />
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
+    <link
+      href="https://fonts.googleapis.com/css2?family=Kalam:wght@300;400;700&display=swap"
+      rel="stylesheet"
+    />
+    <link
+      href="https://fonts.googleapis.com/css2?family=Caveat:wght@400..700&family=Kalam:wght@300;400;700&family=Rubik+Mono+One&display=swap"
+      rel="stylesheet"
+    />
+    <link
+      href="https://fonts.googleapis.com/css2?family=Kalam:wght@300;400;700&family=Rubik+Mono+One&display=swap"
+      rel="stylesheet"
+    />
+
     <style>
       body {
         /* background: rgb(221, 208, 208); */
-        /* background:#333; */
+        /* background: #333; */
         font-family: 'Arial';
         /* font-size: 18px !important; */
       }
+
       h1 {
         color: grey;
       }
+
       .mermaid2 {
         display: none;
       }
+
       .mermaid svg {
         /* font-size: 18px !important; */
+
+        /* 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; */
       }
+
       .malware {
         position: fixed;
         bottom: 0;
@@ -41,34 +73,75 @@
         font-family: monospace;
         font-size: 72px;
       }
+
+      /* tspan {
+              font-size: 6px !important;
+            } */
     </style>
   </head>
+
   <body>
-    <div>Security check</div>
-    <pre id="diagram" class="mermaid">
-flowchart LR
-A-->B
-        </pre
-    >
     <pre id="diagram" class="mermaid2">
-            mindmap
-          root
-            ch1
-            ch2
-        </pre
+stateDiagram-v2
+    direction LR
+    [*] --> Active
+
+    state Active {
+      direction BT
+        [*] --> Inner
+        Inner --> NumLockOn : EvNumLockPressed
+    }
+    %% Outer --> Inner
+      </pre
     >
-    <script src="./packages/mermaid-mindmap/dist/mermaid-mindmap-detector.js"></script>
-    <script src="./packages/mermaid-mindmap/dist/mermaid-example-diagram-detector.js"></script>
-    <script src="./packages/mermaid/dist/mermaid.esm.mjs"></script>
-    <script>
+
+    <pre id="diagram" class="mermaid">
+      stateDiagram-v2
+      [*] --> First
+      state First {
+          [*] --> second
+          second --> [*]
+      }
+
+
+    </pre>
+
+    <pre id="diagram" class="mermaid2">
+      flowchart LR
+        A[Start] --Some text--> B(Continue)
+        B --> C{Evaluate}
+        C -- One --> D[Option 1]
+        C -- Two --> E[Option 2]
+        C -- Three --> F[fa:fa-car Option 3]
+    </pre>
+
+    <script type="module">
+      import mermaid from './mermaid.esm.mjs';
+      import layouts from './mermaid-layout-elk.esm.mjs';
+      mermaid.registerLayoutLoaders(layouts);
       mermaid.parseError = function (err, hash) {
-        // console.error('Mermaid error: ', err);
+        console.error('Mermaid error: ', err);
       };
       mermaid.initialize({
-        startOnLoad: true,
+        theme: 'neo',
+        handdrawnSeed: 12,
+        look: 'neo',
+        //layout: 'elk',
+        'elk.nodePlacement.strategy': 'NETWORK_SIMPLEX',
+        // layout: 'dagre',
+        // layout: 'elk',
+        flowchart: { titleTopMargin: 10 },
+        // fontFamily: 'Caveat',
+        //fontFamily: 'Kalam',
+        fontFamily: 'Arial',
+        sequence: {
+          actorFontFamily: 'arial',
+          noteFontFamily: 'arial',
+          messageFontFamily: 'arial',
+        },
+        fontSize: 10,
         logLevel: 0,
-        basePath: './packages/',
-        // themeVariables: {relationLabelColor: 'red'}
+        htmlLabels: true,
       });
       function callback() {
         alert('It worked');
@@ -77,6 +150,10 @@ A-->B
         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>

cypress/platform/refactor.html

@@ -0,0 +1,307 @@
+<html>
+  <head>
+    <script src="//unpkg.com/alpinejs" defer></script>
+    <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://cdn.jsdelivr.net/npm/@mdi/font@6.9.96/css/materialdesignicons.min.css"
+      rel="stylesheet"
+    />
+    <link
+      href="https://fonts.googleapis.com/css?family=Noto+Sans+SC&display=swap"
+      rel="stylesheet"
+    />
+    <link rel="preconnect" href="https://fonts.googleapis.com" />
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
+    <link
+      href="https://fonts.googleapis.com/css2?family=Kalam:wght@300;400;700&display=swap"
+      rel="stylesheet"
+    />
+    <link
+      href="https://fonts.googleapis.com/css2?family=Caveat:wght@400..700&family=Kalam:wght@300;400;700&family=Rubik+Mono+One&display=swap"
+      rel="stylesheet"
+    />
+    <link
+      href="https://fonts.googleapis.com/css2?family=Kalam:wght@300;400;700&family=Rubik+Mono+One&display=swap"
+      rel="stylesheet"
+    />
+
+    <style>
+      body {
+        font-family: 'Arial';
+      }
+
+      table {
+        width: 100%;
+        border-collapse: collapse;
+        table-layout: fixed;
+      }
+
+      th,
+      td {
+        border: 1px solid black;
+        padding: 10px;
+        text-align: center;
+        vertical-align: middle;
+      }
+
+      .separator {
+        height: 20px;
+        background-color: #f0f0f0;
+      }
+
+      .vertical-header {
+        text-align: center;
+      }
+
+      .collapsible {
+        background-color: #f9f9f9;
+        color: #444;
+        cursor: pointer;
+        padding: 18px;
+        width: 100%;
+        border: none;
+        text-align: left;
+        outline: none;
+        font-size: 15px;
+      }
+
+      .active,
+      .collapsible:hover {
+        background-color: #ccc;
+      }
+
+      .collapsible:after {
+        content: '\002B';
+        color: #777;
+        font-weight: bold;
+        float: right;
+        margin-left: 2px;
+      }
+
+      .active:after {
+        content: '\2212';
+      }
+
+      .content {
+        padding: 0 5px;
+        max-height: 0;
+        overflow: hidden;
+        transition: max-height 0.2s ease-out;
+        background-color: #f1f1f1;
+      }
+
+      .content .pre-scrollable {
+        max-height: 200px;
+        overflow-y: scroll;
+      }
+    </style>
+  </head>
+
+  <body>
+    <script>
+      const data = {
+        shapes: [
+          {
+            descr: 'Stadium shape',
+            code: `
+              flowchart LR
+              id1([This is the text in the box])
+            `,
+          },
+          {
+            descr: 'Sub-Routine shape',
+            code: `
+              flowchart LR
+              id1[[This is the text in the box]]
+            `,
+          },
+          {
+            descr: 'Cylindrical shape',
+            code: `
+              flowchart LR
+              id1[(Database)]
+            `,
+          },
+          {
+            descr: 'Circle shape',
+            code: `
+              flowchart LR
+              id1((Circle))
+            `,
+          },
+          {
+            descr: 'Double Circle shape',
+            code: `
+              flowchart LR
+              id1(((Circle)))
+            `,
+          },
+          {
+            descr: 'Asymmetric shape',
+            code: `
+flowchart LR
+id1>This is the text in the box]
+            `,
+          },
+          {
+            descr: 'Rhombus/Diamond/Question shape',
+            code: `
+              flowchart LR
+    id1{This is the text in the box}
+            `,
+          },
+          {
+            descr: 'Hexagon shape',
+            code: `
+              flowchart LR
+    id1{{This is the text in the box}}
+            `,
+          },
+          {
+            descr: 'Parallelogram shape',
+            code: `
+              flowchart TD
+    id1[/This is the text in the box/]
+            `,
+          },
+          {
+            descr: 'Parallelogram Alt shape',
+            code: `
+              flowchart TD
+    id1[\This is the text in the box\]
+            `,
+          },
+          {
+            descr: 'Trapezoid shape',
+            code: `
+             flowchart TD
+    A[/Christmas\\]
+            `,
+          },
+          {
+            descr: 'Trapezoid Alt shape',
+            code: `
+              flowchart TD
+    id1[\\This is the text in the box\\]
+            `,
+          },
+          {
+            descr: 'Rect with rounded corner',
+            code: `
+               flowchart LR
+    id1(This is the text in the box)
+            `,
+          },
+          {
+            descr: 'Rect with sharp corner',
+            code: `
+   flowchart LR
+    id1[This is the text in the box]
+            `,
+          },
+        ],
+        looks: ['classic', 'handdrawn', 'neo'],
+        // looks: ['classic'],
+        layouts: ['elk', 'dagre'],
+        // layouts: ['elk'],
+        themes: ['default', 'neo'],
+        // themes: ['default'],
+      };
+      function generateMermaidCode(layout, look, theme, shape) {
+        return `---
+config:
+  layout: ${layout}
+  look: ${look}
+  theme: ${theme}
+---
+${shape.code}
+`;
+      }
+    </script>
+    <table x-data="data">
+      <tr>
+        <th></th>
+        <template x-for="layout in layouts">
+          <template x-for="look in looks">
+            <template x-for="theme in themes">
+              <th x-text="layout + '-' + look + '-' + theme "></th>
+            </template>
+          </template>
+        </template>
+      </tr>
+      <template x-for="shape in shapes">
+        <tr>
+          <th class="vertical-header">
+            <button class="collapsible" x-text="shape.descr">Sub-Routine shape</button>
+            <div class="content">
+              <div class="pre-scrollable">
+                <pre x-text="shape.code"></pre>
+              </div>
+            </div>
+          </th>
+          <template x-for="layout in layouts">
+            <template x-for="look in looks">
+              <template x-for="theme in themes">
+                <td>
+                  <pre
+                    id="diagram6"
+                    class="mermaid"
+                    x-text="generateMermaidCode(layout, look, theme, shape)"
+                  ></pre>
+                </td>
+              </template>
+            </template>
+          </template>
+        </tr>
+      </template>
+    </table>
+
+    <script type="module">
+      import mermaid from './mermaid.esm.mjs';
+      import layouts from './mermaid-layout-elk.esm.mjs';
+      mermaid.registerLayoutLoaders(layouts);
+      mermaid.parseError = function (err, hash) {};
+
+      mermaid.initialize({
+        handdrawn: false,
+        mergeEdges: true,
+        layout: 'dagre',
+        flowchart: { titleTopMargin: 10 },
+        // fontFamily: 'Caveat',
+        fontFamily: 'Kalam',
+        sequence: {
+          actorFontFamily: 'courier',
+          noteFontFamily: 'courier',
+          messageFontFamily: 'courier',
+        },
+        fontSize: 16,
+        logLevel: 0,
+      });
+      function callback() {
+        alert('It worked');
+      }
+      mermaid.parseError = function (err, hash) {
+        console.error('In parse error:');
+        console.error(err);
+      };
+
+      let coll = document.getElementsByClassName('collapsible');
+      for (const element of coll) {
+        element.addEventListener('click', function () {
+          this.classList.toggle('active');
+          let content = this.nextElementSibling;
+          if (content.style.maxHeight) {
+            content.style.maxHeight = null;
+          } else {
+            content.style.maxHeight = content.scrollHeight + 'px';
+          }
+        });
+      }
+    </script>
+  </body>
+</html>

cypress/platform/saurabh.html

@@ -62,56 +62,23 @@
 
   <body style="display: flex; gap: 2rem; flex-direction: row">
     <pre id="diagram4" class="mermaid">
-      flowchart LR
-      A@{ icon: "fa:window-minimize", form: circle }
-      E@{ icon: "fa:window-minimize", form: circle }
-      B@{ icon: "fa:bell", form: circle }
-      B2@{ icon: "fa:bell", form: circle }
-      C@{ icon: "fa:address-book",  form: square  }
-      D@{ icon: "fa:star-half",  form: square  }
-      A --> E
-      B --> B2
-
+      flowchart
+          A --> A
+          subgraph B
+            B1 --> B1
+          end
+          subgraph C
+            subgraph C1
+              C2 --> C2
+              subgraph D
+                D1 --> D1
+              end
+              D --> D
+            end
+            C1 --> C1
+          end
 
     </pre>
-    <pre id="diagram4" class="mermaid2">
-      flowchart TB
-       A --test2--> B2@{ icon: "fa:bell", form: "rounded", label: "B2 aiduaid uyawduad uaduabd uyduadb", pos: "b" }
-       B2 --test--> C
-       D --> B2 --> E
-       style B2 fill:#f9f,stroke:#333,stroke-width:4px
-  </pre
-    >
-    <pre id="diagram43" class="mermaid2">
-      flowchart BT
-       A --test2--> B2@{ icon: "fa:bell", form: "square", label: "B2", pos: "t", h: 40, w: 30 }
-       B2 --test--> C
-       D --> B2 --> E
-  </pre
-    >
-    <pre id="diagram4" class="mermaid2">
-      flowchart BT
-       A --test2--> B2@{ icon: "fa:bell", label: "B2 awiugdawu uydgayuiwd wuydguy", pos: "b", h: 40, w: 30 }
-       B2 --test--> C
-  </pre
-    >
-    <pre id="diagram43" class="mermaid2">
-      flowchart BT
-       A --test2--> B2@{ icon: "fa:bell", label: "B2 dawuygd ayuwgd uy", pos: "t", h: 40, w: 30 }
-       B2 --test--> C
-  </pre
-    >
-    <pre id="diagram6" class="mermaid2">
-      flowchart TB
-       A --> B2@{ icon: "fa:bell", form: "circle", label: "test augfuyfavf ydvaubfuac", pos: "t", w: 200, h: 100 } --> C
-  </pre
-    >
-    <pre id="diagram6" class="mermaid2">
-      flowchart TB
-       A --> B2@{ icon: "fa:bell", form: "circle", label: "test augfuyfavf ydvaubfuac", pos: "b", w: 200, h: 100 } --> C
-       D --> B2 --> E
-  </pre
-    >
     <script type="module">
       import mermaid from './mermaid.esm.mjs';
       import layouts from './mermaid-layout-elk.esm.mjs';

cypress/platform/shape-tester.html

@@ -0,0 +1,102 @@
+<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://cdn.jsdelivr.net/npm/@mdi/font@6.9.96/css/materialdesignicons.min.css"
+      rel="stylesheet"
+    />
+    <link
+      href="https://fonts.googleapis.com/css?family=Noto+Sans+SC&display=swap"
+      rel="stylesheet"
+    />
+    <link rel="preconnect" href="https://fonts.googleapis.com" />
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
+    <link
+      href="https://fonts.googleapis.com/css2?family=Kalam:wght@300;400;700&display=swap"
+      rel="stylesheet"
+    />
+    <link
+      href="https://fonts.googleapis.com/css2?family=Caveat:wght@400..700&family=Kalam:wght@300;400;700&family=Rubik+Mono+One&display=swap"
+      rel="stylesheet"
+    />
+    <link
+      href="https://fonts.googleapis.com/css2?family=Kalam:wght@300;400;700&family=Rubik+Mono+One&display=swap"
+      rel="stylesheet"
+    />
+
+    <style>
+      body {
+        font-family: 'Arial';
+        background-color: #333;
+      }
+    </style>
+  </head>
+
+  <body>
+    <div id="diagram"></div>
+    <script type="module">
+      import mermaid from './mermaid.esm.mjs';
+      import layouts from './mermaid-layout-elk.esm.mjs';
+      mermaid.registerLayoutLoaders(layouts);
+      mermaid.parseError = function (err, hash) {
+        console.error('Mermaid error: ', err);
+      };
+      mermaid.initialize({
+        startOnLoad: false,
+        //look: 'handdrawn',
+        // layout: 'fixed',
+        theme: 'dark',
+        //layout: 'elk',
+        fontFamily: 'Kalam',
+        logLevel: 1,
+      });
+
+      let shape = 'circle';
+      let simplified = true;
+      // let simplified = false;
+      let algorithm = 'elk';
+      // let algorithm = 'dagre';
+      let code = `---
+config:
+  layout: ${algorithm}
+---
+flowchart TD
+A["Abrakadabra"] --> C["C"] & D["I am a circle"] & n4["Untitled Node"]
+D@{ shape: diamond}
+    B["Bombrakadombra"] --> D & C & D
+    C --> E["E"] & B
+    D --> E & A
+    n4 --> C
+    A@{ shape: ${shape}}
+    B@{ shape: ${shape}}
+    C@{ shape: ${shape}}
+    D@{ shape: ${shape}}
+    E@{ shape: ${shape}}
+    n4@{ shape: ${shape}}
+
+          `;
+      if (simplified) {
+        code = `---
+config:
+  layout: ${algorithm}
+---
+flowchart LR
+A["Abrakadabra"] --> C["I am the circle"] & C & C & C & C
+%% A["Abrakadabra"] --> C
+    A@{ shape: ${shape}}
+    C@{ shape: ${shape}}
+
+          `;
+      }
+      console.log(code);
+      const { svg } = await mermaid.render('the-id-of-the-svg', code, undefined, undefined);
+      const elem = document.querySelector('#diagram');
+      elem.innerHTML = svg;
+    </script>
+  </body>
+</html>

cypress/platform/size-tester.html

@@ -0,0 +1,180 @@
+<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://cdn.jsdelivr.net/npm/@mdi/font@6.9.96/css/materialdesignicons.min.css"
+      rel="stylesheet"
+    />
+    <link
+      href="https://fonts.googleapis.com/css?family=Noto+Sans+SC&display=swap"
+      rel="stylesheet"
+    />
+    <link rel="preconnect" href="https://fonts.googleapis.com" />
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
+    <link
+      href="https://fonts.googleapis.com/css2?family=Kalam:wght@300;400;700&display=swap"
+      rel="stylesheet"
+    />
+    <link
+      href="https://fonts.googleapis.com/css2?family=Caveat:wght@400..700&family=Kalam:wght@300;400;700&family=Rubik+Mono+One&display=swap"
+      rel="stylesheet"
+    />
+    <link
+      href="https://fonts.googleapis.com/css2?family=Kalam:wght@300;400;700&family=Rubik+Mono+One&display=swap"
+      rel="stylesheet"
+    />
+
+    <style>
+      body {
+        font-family: 'Arial';
+        background-color: #333;
+      }
+    </style>
+  </head>
+
+  <body>
+    <div id="diagram"></div>
+    <script type="module">
+      import mermaid from './mermaid.esm.mjs';
+      import layouts from './mermaid-layout-elk.esm.mjs';
+      mermaid.registerLayoutLoaders(layouts);
+      mermaid.parseError = function (err, hash) {
+        console.error('Mermaid error: ', err);
+      };
+      mermaid.initialize({
+        startOnLoad: false,
+        //look: 'handdrawn',
+        layout: 'fixed',
+        theme: 'neo-dark',
+        //layout: 'elk',
+        fontFamily: 'Kalam',
+        logLevel: 1,
+        class: {
+          hideEmptyMembersBox: true,
+        },
+      });
+
+      let shape = 'circle';
+
+      let code = `
+      flowchart TB
+          n80["APA ksldj hfaskljdh aklsjdhf klasjdhf klasjhf klsajdh klasjdhf klasjdhf klasjdh klasjhf klasjdh klajsdhfklasjdhf kljadh fklasjdhf klajsdhf lkasdhf klajsdhf klasjdhfklasjdh klasjhf klasdfh klasdfh aklsjfh akjshkasldfh klasdfh klasjh fklsjhf klasdhf kljasdhf klasdhf klj"]
+          n80@{ shape: '${shape}'}
+          n81["APA ksldj hfaskljdh aklsjdhf klasjdhf klasjhf klsajdh klasjdhf klasjdhf klasjdh klasjhf klasjdh klajsdhfklasjdhf kljadh fklasjdhf klajsdhf lkasdhf klajsdhf klasjdhfklasjdh klasjhf klasdfh klasdfh aklsjfh akjshkasldfh klasdfh klasjh fklsjhf klasdhf kljasdhf klasdhf klj"]
+          n82["A single line of text"]
+          n81@{ shape: '${shape}'}
+          n82@{ shape: '${shape}'}
+          n83@{ label: "A single line of text", shape: '${shape}'}
+          n84@{ shape: '${shape}'}
+          `;
+
+      let code2 = `
+      classDiagram
+        class class1 {
+          int num
+          string test
+          string test
+          string test
+          string test
+          string test
+          method()
+        }
+        class class2 {
+          int num
+          string test
+          string test
+          string test
+          string test
+          string test
+          method()
+          method()
+        }
+        class class3 {
+          int test
+        }
+        <<interface>> class3
+        class class4 {
+          int[] id
+          method()
+          method()
+          method()
+          method()
+        }
+        <<interface>> class4
+      `;
+
+      let positions = {
+        edges: {},
+        nodes: {
+          n81: {
+            x: 0,
+            y: 10,
+            width: 300,
+            height: 200,
+          },
+          n80: {
+            x: -400,
+            y: 10,
+            width: 100,
+            height: 50,
+          },
+          n82: {
+            x: 400,
+            y: 10,
+            width: 300,
+            height: 200,
+          },
+          n83: {
+            x: 800,
+            y: 10,
+          },
+          n84: {
+            x: 1200,
+            y: 10,
+            width: 300,
+            height: 200,
+          },
+        },
+      };
+
+      let positions2 = {
+        edges: {},
+        nodes: {
+          class1: {
+            x: 0,
+            y: 10,
+            width: 100,
+            height: 400,
+          },
+          class2: {
+            x: -300,
+            y: 100,
+            width: 100,
+            height: 0,
+          },
+          class3: {
+            x: 400,
+            y: 10,
+            width: 0,
+            height: 0,
+          },
+          class4: {
+            x: 800,
+            y: 10,
+            width: 0,
+            height: 0,
+          },
+        },
+      };
+
+      const { svg } = await mermaid.render('the-id-of-the-svg', code2, undefined, positions2);
+      const elem = document.querySelector('#diagram');
+      elem.innerHTML = svg;
+    </script>
+  </body>
+</html>

cypress/platform/state-refactor.html

@@ -93,6 +93,7 @@
       <th></th> <!-- Placeholder for the top left corner -->
       <th>Dagre</th>
       <th>Dagre with rough</th>
+      <th>Dagre with neo</th>
       <th>ELK</th>
       <th>ELK with rough</th>
     </tr>
@@ -116,6 +117,14 @@ stateDiagram-v2
       <td>
         <pre id="diagram2" class="mermaid">
 %%{init: {"look": "handDrawn"} }%%
+stateDiagram-v2
+    stateId
+
+      </pre>
+      </td>
+      <td>
+        <pre id="diagram2" class="mermaid">
+%%{init: {"look": "neo"} }%%
 stateDiagram-v2
     stateId
 
@@ -163,6 +172,13 @@ stateDiagram-v2
       <td>
         <pre id="diagram2" class="mermaid">
 %%{init: {"look": "handDrawn"} }%%
+stateDiagram-v2
+    state "This is a state description" as s3
+      </pre>
+      </td>
+      <td>
+        <pre id="diagram2" class="mermaid">
+%%{init: {"look": "neo"} }%%
 stateDiagram-v2
     state "This is a state description" as s3
       </pre>
@@ -207,6 +223,14 @@ stateDiagram-v2
       <td>
         <pre id="diagram2" class="mermaid">
 %%{init: {"look": "handDrawn"} }%%
+stateDiagram-v2
+    s22 : This is a state description
+
+      </pre>
+      </td>
+      <td>
+        <pre id="diagram2" class="mermaid">
+%%{init: {"look": "neo"} }%%
 stateDiagram-v2
     s22 : This is a state description
 
@@ -267,10 +291,20 @@ stateDiagram-v2
       </pre>
       </td>
       <td>
+          <pre id="diagram2" class="mermaid">
+  %%{init: {"look": "neo"} }%%
+
+     stateDiagram-v2
+      s51 --> s52
+
+
+        </pre>
+        </td>
+        <td>
         <pre id="diagram3" class="mermaid">
 %%{init: {"handDrawn": false, "layout": "elk"} }%%
 stateDiagram-v2
-    s51 --> s52
+    s61 --> s62
 
 
       </pre>
@@ -279,7 +313,7 @@ stateDiagram-v2
         <pre id="diagram4" class="mermaid">
 %%{init: {"look": "handDrawn", "layout": "elk"} }%%
 stateDiagram-v2
-    s61 --> s62
+    s71 --> s72
 
 
       </pre>
@@ -322,13 +356,23 @@ stateDiagram-v2
     a3 --> a4: A transition
 
 
+      </pre>
+      </td>
+      <td>
+        <pre id="diagram2" class="mermaid">
+%%{init: {"look": "neo"} }%%
+
+   stateDiagram-v2
+    a5 --> a6: A transition
+
+
       </pre>
       </td>
       <td>
         <pre id="diagram3" class="mermaid">
 %%{init: {"handDrawn": false, "layout": "elk"} }%%
 stateDiagram-v2
-    a5 --> a6: A transition
+    a7 --> a8: A transition
 
 
       </pre>
@@ -337,7 +381,7 @@ stateDiagram-v2
         <pre id="diagram4" class="mermaid">
 %%{init: {"look": "handDrawn", "layout": "elk"} }%%
 stateDiagram-v2
-   a7 --> a8: A transition
+   a9 --> a10: A transition
 
 
       </pre>
@@ -383,6 +427,17 @@ stateDiagram-v2
     test --> [*]
 
 
+      </pre>
+      </td>
+      <td>
+        <pre id="diagram2" class="mermaid">
+%%{init: {"look": "neo"} }%%
+
+   stateDiagram-v2
+       [*] --> test
+    test --> [*]
+
+
       </pre>
       </td>
       <td>
@@ -455,6 +510,20 @@ stateDiagram-v2
     }
 
 
+      </pre>
+      </td>
+      <td>
+        <pre id="diagram2" class="mermaid">
+%%{init: {"look": "neo"} }%%
+
+   stateDiagram-v2
+       [*] --> First
+    state First {
+        [*] --> second
+        second --> [*]
+    }
+
+
       </pre>
       </td>
       <td>
@@ -568,6 +637,31 @@ stateDiagram-v2
 
 
 
+      </pre>
+      </td>
+      <td>
+        <pre id="diagram2" class="mermaid">
+%%{init: {"look": "neo"} }%%
+
+   stateDiagram-v2
+    [*] --> Level1
+
+    state Level1 {
+        [*] --> Level2
+
+        state Level2 {
+            [*] --> level2
+            level2 --> Level3
+
+            state Level3 {
+                [*] --> level3
+                level3 --> [*]
+            }
+        }
+    }
+
+
+
       </pre>
       </td>
       <td>
@@ -698,6 +792,30 @@ stateDiagram-v2
       </pre>
       </td>
       <td>
+          <pre id="diagram2" class="mermaid">
+  %%{init: {"look": "neo"} }%%
+
+     stateDiagram-v2
+     [*] --> B1
+      B1 --> B2
+      B1 --> B3
+
+      state B1 {
+          [*] --> B11
+          B11 --> [*]
+      }
+      state B2 {
+          [*] --> B22
+          B22 --> [*]
+      }
+      state B3 {
+          [*] --> B33
+          B33 --> [*]
+      }
+        </pre>
+        </td>
+        <td>
+
         <pre id="diagram3" class="mermaid">
 %%{init: {"handDrawn": false, "layout": "elk"} }%%
  stateDiagram-v2
@@ -794,7 +912,19 @@ stateDiagram-v2
     if_state --> True : if n >= 0
       </pre>
       </td>
-      <td>
+        <td>
+          <pre id="diagram2" class="mermaid">
+  %%{init: {"look": "neo"} }%%
+
+     stateDiagram-v2
+     state if_state <<choice>>
+      [*] --> IsPositive
+      IsPositive --> if_state
+      if_state --> False: if n < 0
+      if_state --> True : if n >= 0
+        </pre>
+        </td>
+        <td>
         <pre id="diagram3" class="mermaid">
 %%{init: {"handDrawn": false, "layout": "elk"} }%%
  stateDiagram-v2
@@ -866,6 +996,23 @@ stateDiagram-v2
       <td>
         <pre id="diagram2" class="mermaid">
 %%{init: {"look": "handDrawn"} }%%
+   stateDiagram-v2
+    state fork_state <<fork>>
+      [*] --> fork_state
+      fork_state --> State2
+      fork_state --> State3
+
+      state join_state <<join>>
+      State2 --> join_state
+      State3 --> join_state
+      join_state --> State4
+      State4 --> [*]
+
+      </pre>
+      </td>
+      <td>
+        <pre id="diagram2" class="mermaid">
+%%{init: {"look": "neo"} }%%
    stateDiagram-v2
     state fork_state <<fork>>
       [*] --> fork_state
@@ -956,6 +1103,19 @@ stateDiagram-v2
       <td>
         <pre id="diagram2" class="mermaid">
 %%{init: {"look": "handDrawn"} }%%
+   stateDiagram-v2
+     TN3: The state with a note
+        note right of TN3
+            Important information! You can write
+            notes.
+        end note
+        TN3 --> TN4
+        note left of TN4 : This is the note to the left.
+      </pre>
+      </td>
+      <td>
+        <pre id="diagram2" class="mermaid">
+%%{init: {"look": "neo"} }%%
    stateDiagram-v2
      TN3: The state with a note
         note right of TN3
@@ -1056,6 +1216,27 @@ state Active {
      stateDiagram-v2
     [*] --> Active
 
+    state Active {
+        [*] --> NumLockOff
+        NumLockOff --> NumLockOn : EvNumLockPressed
+        NumLockOn --> NumLockOff : EvNumLockPressed
+        --
+        [*] --> CapsLockOff
+        CapsLockOff --> CapsLockOn : EvCapsLockPressed
+        CapsLockOn --> CapsLockOff : EvCapsLockPressed
+        --
+        [*] --> ScrollLockOff
+        ScrollLockOff --> ScrollLockOn : EvScrollLockPressed
+        ScrollLockOn --> ScrollLockOff : EvScrollLockPressed
+    }
+      </pre>
+      </td>
+      <td>
+        <pre id="diagram2" class="mermaid">
+%%{init: {"look": "neo"} }%%
+     stateDiagram-v2
+    [*] --> Active
+
     state Active {
         [*] --> NumLockOff
         NumLockOff --> NumLockOn : EvNumLockPressed
@@ -1161,6 +1342,21 @@ direction LR
         <pre id="diagram2" class="mermaid">
 %%{init: {"look": "handDrawn"} }%%
      stateDiagram-v2
+   direction LR
+    [*] --> D1
+    D1 --> D2
+    D2 --> D3
+    state D3 {
+      direction TB
+      D11 --> D22
+    }
+    D2 --> D4
+      </pre>
+      </td>
+      <td>
+        <pre id="diagram2" class="mermaid">
+%%{init: {"look": "neo"} }%%
+     stateDiagram-v2
    direction LR
     [*] --> D1
     D1 --> D2

cypress/platform/steph.html

@@ -0,0 +1,172 @@
+<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://cdn.jsdelivr.net/npm/@mdi/font@6.9.96/css/materialdesignicons.min.css"
+      rel="stylesheet"
+    />
+    <link
+      href="https://fonts.googleapis.com/css?family=Noto+Sans+SC&display=swap"
+      rel="stylesheet"
+    />
+    <link rel="preconnect" href="https://fonts.googleapis.com" />
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
+    <link
+      href="https://fonts.googleapis.com/css2?family=Kalam:wght@300;400;700&display=swap"
+      rel="stylesheet"
+    />
+    <link
+      href="https://fonts.googleapis.com/css2?family=Caveat:wght@400..700&family=Kalam:wght@300;400;700&family=Rubik+Mono+One&display=swap"
+      rel="stylesheet"
+    />
+    <link
+      href="https://fonts.googleapis.com/css2?family=Kalam:wght@300;400;700&family=Rubik+Mono+One&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; */
+
+        /* 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; */
+      }
+    </style>
+  </head>
+
+  <body>
+    <pre id="diagram" class="mermaid2">
+      %%{init: {"look": "neo", "theme": "neo","fontFamily": "Arial"} }%%
+flowchart
+      A[A really really really super long node] --> B & C
+      subgraph apa
+        D --> E
+      end
+      </pre
+    >
+    <pre id="diagram" class="mermaid2">
+%%{init: {"look": "neo", "theme": "forest","fontFamily": "Arial",         "themeVariables": {
+          "useGradient": true,
+          "gradientStart": '#fff',
+          "gradientStop": '#ccc'
+        }} }%%
+stateDiagram-v2
+    stateId
+      </pre
+    >
+    <pre id="diagram2" class="mermaid2">
+flowchart LR
+    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
+
+
+    </pre>
+
+    <pre id="diagram3" class="mermaid2">
+      flowchart LR
+    A:::foo & B:::bar --> C:::foobar
+    classDef foo stroke:#f00
+    classDef bar stroke:#0f0
+    classDef ash color:red
+    class C ash
+    style C stroke:#00f, fill:black
+
+    </pre>
+    <!-- Flowchart with subgraph-->
+    <pre id="diagram3" class="mermaid">
+flowchart TB
+    c1-->a2
+    subgraph one
+    a1-->a2
+    end
+    subgraph two
+    b1-->b2
+    end
+    subgraph three
+    c1-->c2
+    end
+    </pre>
+
+    <pre id="diagram4" class="mermaid">
+stateDiagram-v2
+    [*] --> First
+    state First {
+        [*] --> second
+        second --> [*]
+    }
+
+
+    </pre>
+
+    <script type="module">
+      import mermaid from './mermaid.esm.mjs';
+      import layouts from './mermaid-layout-elk.esm.mjs';
+      mermaid.registerLayoutLoaders(layouts);
+      mermaid.parseError = function (err, hash) {
+        console.error('Mermaid error: ', err);
+      };
+      window.callback = function () {
+        alert('A callback was triggered');
+      };
+      mermaid.initialize({
+        theme: 'neo',
+
+        // handdrawnSeed: 12,
+        look: 'neo',
+        // 'elk.nodePlacement.strategy': 'NETWORK_SIMPLEX',
+        // layout: 'dagre',
+        // layout: 'elk',
+        // layout: 'fixed',
+        // htmlLabels: false,
+        flowchart: { titleTopMargin: 10 },
+
+        // fontFamily: 'Caveat',
+        // fontFamily: 'Kalam',
+        // fontFamily: 'courier',
+        fontFamily: 'arial',
+        sequence: {
+          actorFontFamily: 'courier',
+          noteFontFamily: 'courier',
+          messageFontFamily: 'courier',
+        },
+        fontSize: 12,
+        logLevel: 0,
+        securityLevel: 'loose',
+      });
+      function callback() {
+        alert('It worked');
+      }
+      mermaid.parseError = function (err, hash) {
+        console.error('In parse error:');
+        console.error(err);
+      };
+    </script>
+  </body>
+</html>

demos/architecture-dark.html

@@ -0,0 +1,285 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8" />
+    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
+    <title>Architecture Mermaid Quick Test Page</title>
+    <link rel="icon" type="image/png" href="data:image/png;base64,iVBORw0KGgo=" />
+    <style>
+      div.mermaid {
+        /* font-family: 'trebuchet ms', verdana, arial; */
+        font-family: 'Courier New', Courier, monospace !important;
+        background-color: #333;
+      }
+      body {
+        color: white;
+        background-color: #333;
+      }
+    </style>
+  </head>
+
+  <body>
+    <h1>Architecture diagram demo</h1>
+    <h2>Simple diagram with groups</h2>
+    <pre class="mermaid">
+      architecture-beta
+        group api(cloud)[API]
+
+        service db(database)[Database] in api
+        service disk1(disk)[Storage] in api
+        service disk2(disk)[Storage] in api
+        service server(server)[Server] in api
+        service gateway(internet)[Gateway]
+
+        db:L -- R:server
+        disk1:T -- B:server
+        disk2:T -- B:db
+        server:T -- B:gateway
+    </pre>
+    <hr />
+
+    <h2>Groups within groups</h2>
+    <pre class="mermaid">
+      architecture-beta
+        group api[API]
+        group public[Public API] in api
+        group private[Private API] in api
+
+
+        service serv1(server)[Server] in public
+
+
+        service serv2(server)[Server] in private
+        service db(database)[Database] in private
+
+        service gateway(internet)[Gateway] in api
+
+        serv1:B -- T:serv2
+
+        serv2:L -- R:db
+
+        serv1:L -- R:gateway
+    </pre>
+    <hr />
+
+    <h2>Default icon (?) from unknown icon name</h2>
+    <pre class="mermaid">
+      architecture-beta
+        service unknown(iconnamedoesntexist)[Unknown Icon]
+    </pre>
+    <hr />
+
+    <h2>Split Direction</h2>
+    <pre class="mermaid">
+      architecture-beta
+        service db(database)[Database]
+        service s3(disk)[Storage]
+        service serv1(server)[Server 1]
+        service serv2(server)[Server 2]
+        service disk(disk)[Disk]
+
+        db:L -- R:s3
+        serv1:L -- T:s3
+        serv2:L -- B:s3
+        serv1:T -- B:disk
+    </pre>
+    <hr />
+
+    <h2>Arrow Tests</h2>
+    <pre class="mermaid">
+      architecture-beta
+        service servC(server)[Server 1]
+        service servL(server)[Server 2]
+        service servR(server)[Server 3]
+        service servT(server)[Server 4]
+        service servB(server)[Server 5]
+
+        servC:L <--> R:servL
+        servC:R <--> L:servR
+        servC:T <--> B:servT
+        servC:B <--> T:servB
+
+        servL:T <--> L:servT
+        servL:B <--> L:servB
+        servR:T <--> R:servT
+        servR:B <--> R:servB
+    </pre>
+    <pre class="mermaid">
+      architecture-beta
+        service servC(server)[Server 1]
+        service servL(server)[Server 2]
+        service servR(server)[Server 3]
+        service servT(server)[Server 4]
+        service servB(server)[Server 5]
+
+        servC:L <--> R:servL
+        servC:R <--> L:servR
+        servC:T <--> B:servT
+        servC:B <--> T:servB
+
+        servT:L <--> T:servL
+        servB:L <--> B:servL
+        servT:R <--> T:servR
+        servB:R <--> B:servR
+    </pre>
+    <hr />
+
+    <h2>Group Edges</h2>
+    <pre class="mermaid">
+      architecture-beta
+        group left_group(cloud)[Left]
+        group right_group(cloud)[Right]
+        group top_group(cloud)[Top]
+        group bottom_group(cloud)[Bottom]
+        group center_group(cloud)[Center]
+
+        service left_disk(disk)[Disk] in left_group
+        service right_disk(disk)[Disk] in right_group
+        service top_disk(disk)[Disk] in top_group
+        service bottom_disk(disk)[Disk] in bottom_group
+        service center_disk(disk)[Disk] in center_group
+
+        left_disk{group}:R <--> L:center_disk{group}
+        right_disk{group}:L <--> R:center_disk{group}
+        top_disk{group}:B <--> T:center_disk{group}
+        bottom_disk{group}:T <--> B:center_disk{group}
+  </pre
+    >
+    <hr />
+
+    <h2>Edge Label Test</h2>
+    <pre class="mermaid">
+      architecture-beta
+        service servC(server)[Server 1]
+        service servL(server)[Server 2]
+        service servR(server)[Server 3]
+        service servT(server)[Server 4]
+        service servB(server)[Server 5]
+
+        servC:L -[Label]- R:servL
+        servC:R -[Label]- L:servR
+        servC:T -[Label]- B:servT
+        servC:B -[Label]- T:servB
+
+        servL:T -[Label]- L:servT
+        servL:B -[Label]- L:servB
+        servR:T -[Label]- R:servT
+        servR:B -[Label]- R:servB
+    </pre>
+    <pre class="mermaid">
+      architecture-beta
+        service servC(server)[Server 1]
+        service servL(server)[Server 2]
+        service servR(server)[Server 3]
+        service servT(server)[Server 4]
+        service servB(server)[Server 5]
+
+        servC:L -[Label that is Long]- R:servL
+        servC:R -[Label that is Long]- L:servR
+        servC:T -[Label that is Long]- B:servT
+        servC:B -[Label that is Long]- T:servB
+
+        servL:T -[Label that is Long]- L:servT
+        servL:B -[Label that is Long]- L:servB
+        servR:T -[Label that is Long]- R:servT
+        servR:B -[Label that is Long]- R:servB
+    </pre>
+
+    <hr />
+    <h2>Junction Demo</h2>
+    <pre class="mermaid">
+      architecture-beta
+        service left_disk(disk)[Disk]
+        service top_disk(disk)[Disk]
+        service bottom_disk(disk)[Disk]
+        service top_gateway(internet)[Gateway]
+        service bottom_gateway(internet)[Gateway]
+        junction juncC
+        junction juncR
+
+        left_disk:R -- L:juncC
+        top_disk:B -- T:juncC
+        bottom_disk:T -- B:juncC
+        juncC:R -- L:juncR
+        top_gateway:B -- T:juncR
+        bottom_gateway:T -- B:juncR
+    </pre>
+    <hr />
+
+    <h2>Junction Demo Groups</h2>
+    <pre class="mermaid">
+      architecture-beta
+        group left
+        group right
+        service left_disk(disk)[Disk] in left
+        service top_disk(disk)[Disk] in left
+        service bottom_disk(disk)[Disk] in left
+        service top_gateway(internet)[Gateway] in right
+        service bottom_gateway(internet)[Gateway] in right
+        junction juncC in left
+        junction juncR in right
+
+        left_disk:R -- L:juncC
+        top_disk:B -- T:juncC
+        bottom_disk:T -- B:juncC
+
+
+        top_gateway:B <-- T:juncR
+        bottom_gateway:T <-- B:juncR
+
+        juncC{group}:R --> L:juncR{group}
+    </pre>
+    <hr />
+
+    <h2>External Icons Demo</h2>
+    <pre class="mermaid">
+    architecture-beta
+      service s3(logos:aws-s3)[Cloud Store]
+      service ec2(logos:aws-ec2)[Server]
+      service api(logos:aws-api-gateway)[Api Gateway]
+      service fa(fa:image)[Font Awesome Icon]
+    </pre>
+
+    <script type="module">
+      import mermaid from './mermaid.esm.mjs';
+      mermaid.initialize({
+        theme: 'dark',
+        // handDrawnSeed: 12,
+        // look: 'handDrawn',
+        // 'elk.nodePlacement.strategy': 'NETWORK_SIMPLEX',
+        // layout: 'dagre',
+        // layout: 'elk',
+        // layout: 'fixed',
+        // htmlLabels: false,
+        //flowchart: { titleTopMargin: 10 },
+
+        // fontFamily: 'Caveat',
+        // fontFamily: 'Kalam',
+        // fontFamily: 'courier',
+        // fontFamily: 'arial',
+        // sequence: {
+        //   actorFontFamily: 'courier',
+        //   noteFontFamily: 'courier',
+        //   messageFontFamily: 'courier',
+        // },
+        // fontSize: 12,
+        // logLevel: 3,
+        // securityLevel: 'loose',
+      });
+      mermaid.registerIconPacks([
+        {
+          name: 'logos',
+          loader: () =>
+            fetch('https://unpkg.com/@iconify-json/logos/icons.json').then((res) => res.json()),
+        },
+        {
+          name: 'fa',
+          loader: () =>
+            fetch('https://unpkg.com/@iconify-json/fa6-regular/icons.json').then((res) =>
+              res.json()
+            ),
+        },
+      ]);
+    </script>
+  </body>
+</html>

demos/architecture-mermaid-chart.html

@@ -0,0 +1,280 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8" />
+    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
+    <title>Architecture Mermaid Quick Test Page</title>
+    <link rel="icon" type="image/png" href="data:image/png;base64,iVBORw0KGgo=" />
+    <style>
+      div.mermaid {
+        /* font-family: 'trebuchet ms', verdana, arial; */
+        font-family: 'Courier New', Courier, monospace !important;
+      }
+    </style>
+  </head>
+
+  <body>
+    <h1>Architecture diagram demo</h1>
+    <h2>Simple diagram with groups</h2>
+    <pre class="mermaid">
+      architecture-beta
+        group api(cloud)[API]
+
+        service db(database)[Database] in api
+        service disk1(disk)[Storage] in api
+        service disk2(disk)[Storage] in api
+        service server(server)[Server] in api
+        service gateway(internet)[Gateway]
+
+        db:L -- R:server
+        disk1:T -- B:server
+        disk2:T -- B:db
+        server:T -- B:gateway
+    </pre>
+    <hr />
+
+    <h2>Groups within groups</h2>
+    <pre class="mermaid">
+      architecture-beta
+        group api[API]
+        group public[Public API] in api
+        group private[Private API] in api
+
+
+        service serv1(server)[Server] in public
+
+
+        service serv2(server)[Server] in private
+        service db(database)[Database] in private
+
+        service gateway(internet)[Gateway] in api
+
+        serv1:B -- T:serv2
+
+        serv2:L -- R:db
+
+        serv1:L -- R:gateway
+    </pre>
+    <hr />
+
+    <h2>Default icon (?) from unknown icon name</h2>
+    <pre class="mermaid">
+      architecture-beta
+        service unknown(iconnamedoesntexist)[Unknown Icon]
+    </pre>
+    <hr />
+
+    <h2>Split Direction</h2>
+    <pre class="mermaid">
+      architecture-beta
+        service db(database)[Database]
+        service s3(disk)[Storage]
+        service serv1(server)[Server 1]
+        service serv2(server)[Server 2]
+        service disk(disk)[Disk]
+
+        db:L -- R:s3
+        serv1:L -- T:s3
+        serv2:L -- B:s3
+        serv1:T -- B:disk
+    </pre>
+    <hr />
+
+    <h2>Arrow Tests</h2>
+    <pre class="mermaid">
+      architecture-beta
+        service servC(server)[Server 1]
+        service servL(server)[Server 2]
+        service servR(server)[Server 3]
+        service servT(server)[Server 4]
+        service servB(server)[Server 5]
+
+        servC:L <--> R:servL
+        servC:R <--> L:servR
+        servC:T <--> B:servT
+        servC:B <--> T:servB
+
+        servL:T <--> L:servT
+        servL:B <--> L:servB
+        servR:T <--> R:servT
+        servR:B <--> R:servB
+    </pre>
+    <pre class="mermaid">
+      architecture-beta
+        service servC(server)[Server 1]
+        service servL(server)[Server 2]
+        service servR(server)[Server 3]
+        service servT(server)[Server 4]
+        service servB(server)[Server 5]
+
+        servC:L <--> R:servL
+        servC:R <--> L:servR
+        servC:T <--> B:servT
+        servC:B <--> T:servB
+
+        servT:L <--> T:servL
+        servB:L <--> B:servL
+        servT:R <--> T:servR
+        servB:R <--> B:servR
+    </pre>
+    <hr />
+
+    <h2>Group Edges</h2>
+    <pre class="mermaid">
+      architecture-beta
+        group left_group(cloud)[Left]
+        group right_group(cloud)[Right]
+        group top_group(cloud)[Top]
+        group bottom_group(cloud)[Bottom]
+        group center_group(cloud)[Center]
+
+        service left_disk(disk)[Disk] in left_group
+        service right_disk(disk)[Disk] in right_group
+        service top_disk(disk)[Disk] in top_group
+        service bottom_disk(disk)[Disk] in bottom_group
+        service center_disk(disk)[Disk] in center_group
+
+        left_disk{group}:R <--> L:center_disk{group}
+        right_disk{group}:L <--> R:center_disk{group}
+        top_disk{group}:B <--> T:center_disk{group}
+        bottom_disk{group}:T <--> B:center_disk{group}
+  </pre
+    >
+    <hr />
+
+    <h2>Edge Label Test</h2>
+    <pre class="mermaid">
+      architecture-beta
+        service servC(server)[Server 1]
+        service servL(server)[Server 2]
+        service servR(server)[Server 3]
+        service servT(server)[Server 4]
+        service servB(server)[Server 5]
+
+        servC:L -[Label]- R:servL
+        servC:R -[Label]- L:servR
+        servC:T -[Label]- B:servT
+        servC:B -[Label]- T:servB
+
+        servL:T -[Label]- L:servT
+        servL:B -[Label]- L:servB
+        servR:T -[Label]- R:servT
+        servR:B -[Label]- R:servB
+    </pre>
+    <pre class="mermaid">
+      architecture-beta
+        service servC(server)[Server 1]
+        service servL(server)[Server 2]
+        service servR(server)[Server 3]
+        service servT(server)[Server 4]
+        service servB(server)[Server 5]
+
+        servC:L -[Label that is Long]- R:servL
+        servC:R -[Label that is Long]- L:servR
+        servC:T -[Label that is Long]- B:servT
+        servC:B -[Label that is Long]- T:servB
+
+        servL:T -[Label that is Long]- L:servT
+        servL:B -[Label that is Long]- L:servB
+        servR:T -[Label that is Long]- R:servT
+        servR:B -[Label that is Long]- R:servB
+    </pre>
+
+    <hr />
+    <h2>Junction Demo</h2>
+    <pre class="mermaid">
+      architecture-beta
+        service left_disk(disk)[Disk]
+        service top_disk(disk)[Disk]
+        service bottom_disk(disk)[Disk]
+        service top_gateway(internet)[Gateway]
+        service bottom_gateway(internet)[Gateway]
+        junction juncC
+        junction juncR
+
+        left_disk:R -- L:juncC
+        top_disk:B -- T:juncC
+        bottom_disk:T -- B:juncC
+        juncC:R -- L:juncR
+        top_gateway:B -- T:juncR
+        bottom_gateway:T -- B:juncR
+    </pre>
+    <hr />
+
+    <h2>Junction Demo Groups</h2>
+    <pre class="mermaid">
+      architecture-beta
+        group left
+        group right
+        service left_disk(disk)[Disk] in left
+        service top_disk(disk)[Disk] in left
+        service bottom_disk(disk)[Disk] in left
+        service top_gateway(internet)[Gateway] in right
+        service bottom_gateway(internet)[Gateway] in right
+        junction juncC in left
+        junction juncR in right
+
+        left_disk:R -- L:juncC
+        top_disk:B -- T:juncC
+        bottom_disk:T -- B:juncC
+
+
+        top_gateway:B <-- T:juncR
+        bottom_gateway:T <-- B:juncR
+
+        juncC{group}:R --> L:juncR{group}
+    </pre>
+    <hr />
+
+    <h2>External Icons Demo</h2>
+    <pre class="mermaid">
+    architecture-beta
+      service s3(logos:aws-s3)[Cloud Store]
+      service ec2(logos:aws-ec2)[Server]
+      service api(logos:aws-api-gateway)[Api Gateway]
+      service fa(fa:image)[Font Awesome Icon]
+    </pre>
+
+    <script type="module">
+      import mermaid from './mermaid.esm.mjs';
+      mermaid.initialize({
+        theme: 'mc',
+        // handDrawnSeed: 12,
+        // look: 'handDrawn',
+        // 'elk.nodePlacement.strategy': 'NETWORK_SIMPLEX',
+        // layout: 'dagre',
+        // layout: 'elk',
+        // layout: 'fixed',
+        // htmlLabels: false,
+        //flowchart: { titleTopMargin: 10 },
+
+        // fontFamily: 'Caveat',
+        // fontFamily: 'Kalam',
+        // fontFamily: 'courier',
+        // fontFamily: 'arial',
+        // sequence: {
+        //   actorFontFamily: 'courier',
+        //   noteFontFamily: 'courier',
+        //   messageFontFamily: 'courier',
+        // },
+        // fontSize: 12,
+        // logLevel: 3,
+        // securityLevel: 'loose',
+      });
+      mermaid.registerIconPacks([
+        {
+          name: 'logos',
+          loader: () =>
+            fetch('https://unpkg.com/@iconify-json/logos/icons.json').then((res) => res.json()),
+        },
+        {
+          name: 'fa',
+          loader: () =>
+            fetch('https://unpkg.com/@iconify-json/fa6-regular/icons.json').then((res) =>
+              res.json()
+            ),
+        },
+      ]);
+    </script>
+  </body>
+</html>

demos/architecture-neo-dark.html

@@ -0,0 +1,284 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8" />
+    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
+    <title>Architecture Mermaid Quick Test Page</title>
+    <link rel="icon" type="image/png" href="data:image/png;base64,iVBORw0KGgo=" />
+    <style>
+      div.mermaid {
+        /* font-family: 'trebuchet ms', verdana, arial; */
+        font-family: 'Courier New', Courier, monospace !important;
+      }
+      body {
+        color: white;
+        background-color: #333;
+      }
+    </style>
+  </head>
+
+  <body>
+    <h1>Architecture diagram demo</h1>
+    <h2>Simple diagram with groups</h2>
+    <pre class="mermaid">
+      architecture-beta
+        group api(cloud)[API]
+
+        service db(database)[Database] in api
+        service disk1(disk)[Storage] in api
+        service disk2(disk)[Storage] in api
+        service server(server)[Server] in api
+        service gateway(internet)[Gateway]
+
+        db:L -- R:server
+        disk1:T -- B:server
+        disk2:T -- B:db
+        server:T -- B:gateway
+    </pre>
+    <hr />
+
+    <h2>Groups within groups</h2>
+    <pre class="mermaid">
+      architecture-beta
+        group api[API]
+        group public[Public API] in api
+        group private[Private API] in api
+
+
+        service serv1(server)[Server] in public
+
+
+        service serv2(server)[Server] in private
+        service db(database)[Database] in private
+
+        service gateway(internet)[Gateway] in api
+
+        serv1:B -- T:serv2
+
+        serv2:L -- R:db
+
+        serv1:L -- R:gateway
+    </pre>
+    <hr />
+
+    <h2>Default icon (?) from unknown icon name</h2>
+    <pre class="mermaid">
+      architecture-beta
+        service unknown(iconnamedoesntexist)[Unknown Icon]
+    </pre>
+    <hr />
+
+    <h2>Split Direction</h2>
+    <pre class="mermaid">
+      architecture-beta
+        service db(database)[Database]
+        service s3(disk)[Storage]
+        service serv1(server)[Server 1]
+        service serv2(server)[Server 2]
+        service disk(disk)[Disk]
+
+        db:L -- R:s3
+        serv1:L -- T:s3
+        serv2:L -- B:s3
+        serv1:T -- B:disk
+    </pre>
+    <hr />
+
+    <h2>Arrow Tests</h2>
+    <pre class="mermaid">
+      architecture-beta
+        service servC(server)[Server 1]
+        service servL(server)[Server 2]
+        service servR(server)[Server 3]
+        service servT(server)[Server 4]
+        service servB(server)[Server 5]
+
+        servC:L <--> R:servL
+        servC:R <--> L:servR
+        servC:T <--> B:servT
+        servC:B <--> T:servB
+
+        servL:T <--> L:servT
+        servL:B <--> L:servB
+        servR:T <--> R:servT
+        servR:B <--> R:servB
+    </pre>
+    <pre class="mermaid">
+      architecture-beta
+        service servC(server)[Server 1]
+        service servL(server)[Server 2]
+        service servR(server)[Server 3]
+        service servT(server)[Server 4]
+        service servB(server)[Server 5]
+
+        servC:L <--> R:servL
+        servC:R <--> L:servR
+        servC:T <--> B:servT
+        servC:B <--> T:servB
+
+        servT:L <--> T:servL
+        servB:L <--> B:servL
+        servT:R <--> T:servR
+        servB:R <--> B:servR
+    </pre>
+    <hr />
+
+    <h2>Group Edges</h2>
+    <pre class="mermaid">
+      architecture-beta
+        group left_group(cloud)[Left]
+        group right_group(cloud)[Right]
+        group top_group(cloud)[Top]
+        group bottom_group(cloud)[Bottom]
+        group center_group(cloud)[Center]
+
+        service left_disk(disk)[Disk] in left_group
+        service right_disk(disk)[Disk] in right_group
+        service top_disk(disk)[Disk] in top_group
+        service bottom_disk(disk)[Disk] in bottom_group
+        service center_disk(disk)[Disk] in center_group
+
+        left_disk{group}:R <--> L:center_disk{group}
+        right_disk{group}:L <--> R:center_disk{group}
+        top_disk{group}:B <--> T:center_disk{group}
+        bottom_disk{group}:T <--> B:center_disk{group}
+  </pre
+    >
+    <hr />
+
+    <h2>Edge Label Test</h2>
+    <pre class="mermaid">
+      architecture-beta
+        service servC(server)[Server 1]
+        service servL(server)[Server 2]
+        service servR(server)[Server 3]
+        service servT(server)[Server 4]
+        service servB(server)[Server 5]
+
+        servC:L -[Label]- R:servL
+        servC:R -[Label]- L:servR
+        servC:T -[Label]- B:servT
+        servC:B -[Label]- T:servB
+
+        servL:T -[Label]- L:servT
+        servL:B -[Label]- L:servB
+        servR:T -[Label]- R:servT
+        servR:B -[Label]- R:servB
+    </pre>
+    <pre class="mermaid">
+      architecture-beta
+        service servC(server)[Server 1]
+        service servL(server)[Server 2]
+        service servR(server)[Server 3]
+        service servT(server)[Server 4]
+        service servB(server)[Server 5]
+
+        servC:L -[Label that is Long]- R:servL
+        servC:R -[Label that is Long]- L:servR
+        servC:T -[Label that is Long]- B:servT
+        servC:B -[Label that is Long]- T:servB
+
+        servL:T -[Label that is Long]- L:servT
+        servL:B -[Label that is Long]- L:servB
+        servR:T -[Label that is Long]- R:servT
+        servR:B -[Label that is Long]- R:servB
+    </pre>
+
+    <hr />
+    <h2>Junction Demo</h2>
+    <pre class="mermaid">
+      architecture-beta
+        service left_disk(disk)[Disk]
+        service top_disk(disk)[Disk]
+        service bottom_disk(disk)[Disk]
+        service top_gateway(internet)[Gateway]
+        service bottom_gateway(internet)[Gateway]
+        junction juncC
+        junction juncR
+
+        left_disk:R -- L:juncC
+        top_disk:B -- T:juncC
+        bottom_disk:T -- B:juncC
+        juncC:R -- L:juncR
+        top_gateway:B -- T:juncR
+        bottom_gateway:T -- B:juncR
+    </pre>
+    <hr />
+
+    <h2>Junction Demo Groups</h2>
+    <pre class="mermaid">
+      architecture-beta
+        group left
+        group right
+        service left_disk(disk)[Disk] in left
+        service top_disk(disk)[Disk] in left
+        service bottom_disk(disk)[Disk] in left
+        service top_gateway(internet)[Gateway] in right
+        service bottom_gateway(internet)[Gateway] in right
+        junction juncC in left
+        junction juncR in right
+
+        left_disk:R -- L:juncC
+        top_disk:B -- T:juncC
+        bottom_disk:T -- B:juncC
+
+
+        top_gateway:B <-- T:juncR
+        bottom_gateway:T <-- B:juncR
+
+        juncC{group}:R --> L:juncR{group}
+    </pre>
+    <hr />
+
+    <h2>External Icons Demo</h2>
+    <pre class="mermaid">
+    architecture-beta
+      service s3(logos:aws-s3)[Cloud Store]
+      service ec2(logos:aws-ec2)[Server]
+      service api(logos:aws-api-gateway)[Api Gateway]
+      service fa(fa:image)[Font Awesome Icon]
+    </pre>
+
+    <script type="module">
+      import mermaid from './mermaid.esm.mjs';
+      mermaid.initialize({
+        theme: 'neo-dark',
+        // handDrawnSeed: 12,
+        // look: 'handDrawn',
+        // 'elk.nodePlacement.strategy': 'NETWORK_SIMPLEX',
+        // layout: 'dagre',
+        // layout: 'elk',
+        // layout: 'fixed',
+        // htmlLabels: false,
+        //flowchart: { titleTopMargin: 10 },
+
+        // fontFamily: 'Caveat',
+        // fontFamily: 'Kalam',
+        // fontFamily: 'courier',
+        // fontFamily: 'arial',
+        // sequence: {
+        //   actorFontFamily: 'courier',
+        //   noteFontFamily: 'courier',
+        //   messageFontFamily: 'courier',
+        // },
+        // fontSize: 12,
+        // logLevel: 3,
+        // securityLevel: 'loose',
+      });
+      mermaid.registerIconPacks([
+        {
+          name: 'logos',
+          loader: () =>
+            fetch('https://unpkg.com/@iconify-json/logos/icons.json').then((res) => res.json()),
+        },
+        {
+          name: 'fa',
+          loader: () =>
+            fetch('https://unpkg.com/@iconify-json/fa6-regular/icons.json').then((res) =>
+              res.json()
+            ),
+        },
+      ]);
+    </script>
+  </body>
+</html>

demos/architecture-neo.html

@@ -0,0 +1,280 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8" />
+    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
+    <title>Architecture Mermaid Quick Test Page</title>
+    <link rel="icon" type="image/png" href="data:image/png;base64,iVBORw0KGgo=" />
+    <style>
+      div.mermaid {
+        /* font-family: 'trebuchet ms', verdana, arial; */
+        font-family: 'Courier New', Courier, monospace !important;
+      }
+    </style>
+  </head>
+
+  <body>
+    <h1>Architecture diagram demo</h1>
+    <h2>Simple diagram with groups</h2>
+    <pre class="mermaid">
+      architecture-beta
+        group api(cloud)[API]
+
+        service db(database)[Database] in api
+        service disk1(disk)[Storage] in api
+        service disk2(disk)[Storage] in api
+        service server(server)[Server] in api
+        service gateway(internet)[Gateway]
+
+        db:L -- R:server
+        disk1:T -- B:server
+        disk2:T -- B:db
+        server:T -- B:gateway
+    </pre>
+    <hr />
+
+    <h2>Groups within groups</h2>
+    <pre class="mermaid">
+      architecture-beta
+        group api[API]
+        group public[Public API] in api
+        group private[Private API] in api
+
+
+        service serv1(server)[Server] in public
+
+
+        service serv2(server)[Server] in private
+        service db(database)[Database] in private
+
+        service gateway(internet)[Gateway] in api
+
+        serv1:B -- T:serv2
+
+        serv2:L -- R:db
+
+        serv1:L -- R:gateway
+    </pre>
+    <hr />
+
+    <h2>Default icon (?) from unknown icon name</h2>
+    <pre class="mermaid">
+      architecture-beta
+        service unknown(iconnamedoesntexist)[Unknown Icon]
+    </pre>
+    <hr />
+
+    <h2>Split Direction</h2>
+    <pre class="mermaid">
+      architecture-beta
+        service db(database)[Database]
+        service s3(disk)[Storage]
+        service serv1(server)[Server 1]
+        service serv2(server)[Server 2]
+        service disk(disk)[Disk]
+
+        db:L -- R:s3
+        serv1:L -- T:s3
+        serv2:L -- B:s3
+        serv1:T -- B:disk
+    </pre>
+    <hr />
+
+    <h2>Arrow Tests</h2>
+    <pre class="mermaid">
+      architecture-beta
+        service servC(server)[Server 1]
+        service servL(server)[Server 2]
+        service servR(server)[Server 3]
+        service servT(server)[Server 4]
+        service servB(server)[Server 5]
+
+        servC:L <--> R:servL
+        servC:R <--> L:servR
+        servC:T <--> B:servT
+        servC:B <--> T:servB
+
+        servL:T <--> L:servT
+        servL:B <--> L:servB
+        servR:T <--> R:servT
+        servR:B <--> R:servB
+    </pre>
+    <pre class="mermaid">
+      architecture-beta
+        service servC(server)[Server 1]
+        service servL(server)[Server 2]
+        service servR(server)[Server 3]
+        service servT(server)[Server 4]
+        service servB(server)[Server 5]
+
+        servC:L <--> R:servL
+        servC:R <--> L:servR
+        servC:T <--> B:servT
+        servC:B <--> T:servB
+
+        servT:L <--> T:servL
+        servB:L <--> B:servL
+        servT:R <--> T:servR
+        servB:R <--> B:servR
+    </pre>
+    <hr />
+
+    <h2>Group Edges</h2>
+    <pre class="mermaid">
+      architecture-beta
+        group left_group(cloud)[Left]
+        group right_group(cloud)[Right]
+        group top_group(cloud)[Top]
+        group bottom_group(cloud)[Bottom]
+        group center_group(cloud)[Center]
+
+        service left_disk(disk)[Disk] in left_group
+        service right_disk(disk)[Disk] in right_group
+        service top_disk(disk)[Disk] in top_group
+        service bottom_disk(disk)[Disk] in bottom_group
+        service center_disk(disk)[Disk] in center_group
+
+        left_disk{group}:R <--> L:center_disk{group}
+        right_disk{group}:L <--> R:center_disk{group}
+        top_disk{group}:B <--> T:center_disk{group}
+        bottom_disk{group}:T <--> B:center_disk{group}
+  </pre
+    >
+    <hr />
+
+    <h2>Edge Label Test</h2>
+    <pre class="mermaid">
+      architecture-beta
+        service servC(server)[Server 1]
+        service servL(server)[Server 2]
+        service servR(server)[Server 3]
+        service servT(server)[Server 4]
+        service servB(server)[Server 5]
+
+        servC:L -[Label]- R:servL
+        servC:R -[Label]- L:servR
+        servC:T -[Label]- B:servT
+        servC:B -[Label]- T:servB
+
+        servL:T -[Label]- L:servT
+        servL:B -[Label]- L:servB
+        servR:T -[Label]- R:servT
+        servR:B -[Label]- R:servB
+    </pre>
+    <pre class="mermaid">
+      architecture-beta
+        service servC(server)[Server 1]
+        service servL(server)[Server 2]
+        service servR(server)[Server 3]
+        service servT(server)[Server 4]
+        service servB(server)[Server 5]
+
+        servC:L -[Label that is Long]- R:servL
+        servC:R -[Label that is Long]- L:servR
+        servC:T -[Label that is Long]- B:servT
+        servC:B -[Label that is Long]- T:servB
+
+        servL:T -[Label that is Long]- L:servT
+        servL:B -[Label that is Long]- L:servB
+        servR:T -[Label that is Long]- R:servT
+        servR:B -[Label that is Long]- R:servB
+    </pre>
+
+    <hr />
+    <h2>Junction Demo</h2>
+    <pre class="mermaid">
+      architecture-beta
+        service left_disk(disk)[Disk]
+        service top_disk(disk)[Disk]
+        service bottom_disk(disk)[Disk]
+        service top_gateway(internet)[Gateway]
+        service bottom_gateway(internet)[Gateway]
+        junction juncC
+        junction juncR
+
+        left_disk:R -- L:juncC
+        top_disk:B -- T:juncC
+        bottom_disk:T -- B:juncC
+        juncC:R -- L:juncR
+        top_gateway:B -- T:juncR
+        bottom_gateway:T -- B:juncR
+    </pre>
+    <hr />
+
+    <h2>Junction Demo Groups</h2>
+    <pre class="mermaid">
+      architecture-beta
+        group left
+        group right
+        service left_disk(disk)[Disk] in left
+        service top_disk(disk)[Disk] in left
+        service bottom_disk(disk)[Disk] in left
+        service top_gateway(internet)[Gateway] in right
+        service bottom_gateway(internet)[Gateway] in right
+        junction juncC in left
+        junction juncR in right
+
+        left_disk:R -- L:juncC
+        top_disk:B -- T:juncC
+        bottom_disk:T -- B:juncC
+
+
+        top_gateway:B <-- T:juncR
+        bottom_gateway:T <-- B:juncR
+
+        juncC{group}:R --> L:juncR{group}
+    </pre>
+    <hr />
+
+    <h2>External Icons Demo</h2>
+    <pre class="mermaid">
+    architecture-beta
+      service s3(logos:aws-s3)[Cloud Store]
+      service ec2(logos:aws-ec2)[Server]
+      service api(logos:aws-api-gateway)[Api Gateway]
+      service fa(fa:image)[Font Awesome Icon]
+    </pre>
+
+    <script type="module">
+      import mermaid from './mermaid.esm.mjs';
+      mermaid.initialize({
+        theme: 'neo',
+        // handDrawnSeed: 12,
+        // look: 'handDrawn',
+        // 'elk.nodePlacement.strategy': 'NETWORK_SIMPLEX',
+        // layout: 'dagre',
+        // layout: 'elk',
+        // layout: 'fixed',
+        // htmlLabels: false,
+        //flowchart: { titleTopMargin: 10 },
+
+        // fontFamily: 'Caveat',
+        // fontFamily: 'Kalam',
+        // fontFamily: 'courier',
+        // fontFamily: 'arial',
+        // sequence: {
+        //   actorFontFamily: 'courier',
+        //   noteFontFamily: 'courier',
+        //   messageFontFamily: 'courier',
+        // },
+        // fontSize: 12,
+        // logLevel: 3,
+        // securityLevel: 'loose',
+      });
+      mermaid.registerIconPacks([
+        {
+          name: 'logos',
+          loader: () =>
+            fetch('https://unpkg.com/@iconify-json/logos/icons.json').then((res) => res.json()),
+        },
+        {
+          name: 'fa',
+          loader: () =>
+            fetch('https://unpkg.com/@iconify-json/fa6-regular/icons.json').then((res) =>
+              res.json()
+            ),
+        },
+      ]);
+    </script>
+  </body>
+</html>

demos/dev/example.html

@@ -39,8 +39,8 @@ graph TB
 
     <script type="module">
       import mermaid from '/mermaid.esm.mjs';
-      import flowchartELK from '/mermaid-flowchart-elk.esm.mjs';
-      await mermaid.registerExternalDiagrams([flowchartELK]);
+      import layouts from '/mermaid-layout-elk.esm.mjs';
+      mermaid.registerLayoutLoaders(layouts);
       async function render(str) {
         const { svg } = await mermaid.render('dynamic', str);
         document.getElementById('dynamicDiagram').innerHTML = svg;

demos/index.html

@@ -91,6 +91,18 @@
       <li>
         <h2><a href="./architecture.html">Architecture</a></h2>
       </li>
+      <li>
+        <h2><a href="./architecture-neo.html">Architecture-neo</a></h2>
+      </li>
+      <li>
+        <h2><a href="./architecture-neo-dark.html">Architecture-neo-dark</a></h2>
+      </li>
+      <li>
+        <h2><a href="./architecture-mermaid-chart.html">Architecture-mermaid-chart</a></h2>
+      </li>
+      <li>
+        <h2><a href="./architecture-dark.html">Architecture-dark</a></h2>
+      </li>
     </ul>
   </body>
 </html>

docs/config/faq.md

@@ -6,12 +6,12 @@
 
 # Frequently Asked Questions
 
-1. [How to add title to flowchart?](https://github.com/knsv/mermaid/issues/556#issuecomment-363182217)
+1. [How to add title to flowchart?](https://github.com/mermaid-js/mermaid/issues/556#issuecomment-363182217)
 2. [How to specify custom CSS file?](https://github.com/mermaidjs/mermaid.cli/pull/24#issuecomment-373402785)
-3. [How to fix tooltip misplacement issue?](https://github.com/knsv/mermaid/issues/542#issuecomment-3343564621)
-4. [How to specify gantt diagram xAxis format?](https://github.com/knsv/mermaid/issues/269#issuecomment-373229136)
-5. [How to bind an event?](https://github.com/knsv/mermaid/issues/372)
-6. [How to add newline in the text?](https://github.com/knsv/mermaid/issues/384#issuecomment-281339381)
-7. [How to have special characters in link text?](https://github.com/knsv/mermaid/issues/407#issuecomment-329944735)
-8. [How to change Flowchart curve style?](https://github.com/knsv/mermaid/issues/580#issuecomment-373929046)
+3. [How to fix tooltip misplacement issue?](https://github.com/mermaid-js/mermaid/issues/542#issuecomment-3343564621)
+4. [How to specify gantt diagram xAxis format?](https://github.com/mermaid-js/mermaid/issues/269#issuecomment-373229136)
+5. [How to bind an event?](https://github.com/mermaid-js/mermaid/issues/372)
+6. [How to add newline in the text?](https://github.com/mermaid-js/mermaid/issues/384#issuecomment-281339381)
+7. [How to have special characters in link text?](https://github.com/mermaid-js/mermaid/issues/407#issuecomment-329944735)
+8. [How to change Flowchart curve style?](https://github.com/mermaid-js/mermaid/issues/580#issuecomment-373929046)
 9. [How to create a Flowchart end-Node that says "End"](https://github.com/mermaid-js/mermaid/issues/1444#issuecomment-639528897)

docs/config/setup/README.md

@@ -4,7 +4,7 @@
 >
 > ## Please edit the corresponding file in [/packages/mermaid/src/docs/config/setup/README.md](../../../packages/mermaid/src/docs/config/setup/README.md).
 
-# mermaid
+# @mermaid-chart/mermaid
 
 ## Modules
 

docs/config/setup/classes/mermaid.UnknownDiagramError.md

@@ -127,7 +127,7 @@ Error.prepareStackTrace
 
 #### Defined in
 
-node_modules/.pnpm/@types+node\@20.16.11/node_modules/@types/node/globals.d.ts:98
+node_modules/.pnpm/@types+node\@20.16.5/node_modules/@types/node/globals.d.ts:98
 
 ---
 
@@ -141,7 +141,7 @@ Error.stackTraceLimit
 
 #### Defined in
 
-node_modules/.pnpm/@types+node\@20.16.11/node_modules/@types/node/globals.d.ts:100
+node_modules/.pnpm/@types+node\@20.16.5/node_modules/@types/node/globals.d.ts:100
 
 ## Methods
 
@@ -168,4 +168,4 @@ Error.captureStackTrace
 
 #### Defined in
 
-node_modules/.pnpm/@types+node\@20.16.11/node_modules/@types/node/globals.d.ts:91
+node_modules/.pnpm/@types+node\@20.16.5/node_modules/@types/node/globals.d.ts:91

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

@@ -20,7 +20,7 @@
 
 #### Defined in
 
-[packages/mermaid/src/rendering-util/types.ts:144](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/rendering-util/types.ts#L144)
+[packages/mermaid/src/rendering-util/types.ts:149](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/rendering-util/types.ts#L149)
 
 ---
 
@@ -30,7 +30,7 @@
 
 #### Defined in
 
-[packages/mermaid/src/rendering-util/types.ts:143](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/rendering-util/types.ts#L143)
+[packages/mermaid/src/rendering-util/types.ts:148](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/rendering-util/types.ts#L148)
 
 ---
 
@@ -40,4 +40,4 @@
 
 #### Defined in
 
-[packages/mermaid/src/rendering-util/types.ts:142](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/rendering-util/types.ts#L142)
+[packages/mermaid/src/rendering-util/types.ts:147](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/rendering-util/types.ts#L147)

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

@@ -16,7 +16,7 @@
 
 #### Defined in
 
-[packages/mermaid/src/rendering-util/render.ts:24](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/rendering-util/render.ts#L24)
+[packages/mermaid/src/rendering-util/render.ts:25](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/rendering-util/render.ts#L25)
 
 ---
 
@@ -26,7 +26,7 @@
 
 #### Defined in
 
-[packages/mermaid/src/rendering-util/render.ts:23](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/rendering-util/render.ts#L23)
+[packages/mermaid/src/rendering-util/render.ts:24](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/rendering-util/render.ts#L24)
 
 ---
 
@@ -36,4 +36,4 @@
 
 #### Defined in
 
-[packages/mermaid/src/rendering-util/render.ts:22](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/rendering-util/render.ts#L22)
+[packages/mermaid/src/rendering-util/render.ts:23](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/rendering-util/render.ts#L23)

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

@@ -122,7 +122,7 @@ This function should be called before the run function.
 
 ### mermaidAPI
 
-• **mermaidAPI**: `Readonly`<{ `defaultConfig`: [`MermaidConfig`](mermaid.MermaidConfig.md) = configApi.defaultConfig; `getConfig`: () => [`MermaidConfig`](mermaid.MermaidConfig.md) = configApi.getConfig; `getDiagramFromText`: (`text`: `string`, `metadata`: `Pick`<`DiagramMetadata`, `"title"`>) => `Promise`<`Diagram`> ; `getSiteConfig`: () => [`MermaidConfig`](mermaid.MermaidConfig.md) = configApi.getSiteConfig; `globalReset`: () => `void` ; `initialize`: (`userOptions`: [`MermaidConfig`](mermaid.MermaidConfig.md)) => `void` ; `parse`: (`text`: `string`, `parseOptions`: [`ParseOptions`](mermaid.ParseOptions.md) & { `suppressErrors`: `true` }) => `Promise`<[`ParseResult`](mermaid.ParseResult.md) | `false`>(`text`: `string`, `parseOptions?`: [`ParseOptions`](mermaid.ParseOptions.md)) => `Promise`<[`ParseResult`](mermaid.ParseResult.md)> ; `render`: (`id`: `string`, `text`: `string`, `svgContainingElement?`: `Element`) => `Promise`<[`RenderResult`](mermaid.RenderResult.md)> ; `reset`: () => `void` ; `setConfig`: (`conf`: [`MermaidConfig`](mermaid.MermaidConfig.md)) => [`MermaidConfig`](mermaid.MermaidConfig.md) = configApi.setConfig; `updateSiteConfig`: (`conf`: [`MermaidConfig`](mermaid.MermaidConfig.md)) => [`MermaidConfig`](mermaid.MermaidConfig.md) = configApi.updateSiteConfig }>
+• **mermaidAPI**: `Readonly`<{ `defaultConfig`: [`MermaidConfig`](mermaid.MermaidConfig.md) = configApi.defaultConfig; `getConfig`: () => [`MermaidConfig`](mermaid.MermaidConfig.md) = configApi.getConfig; `getDiagramFromText`: (`text`: `string`, `metadata`: `Pick`<`DiagramMetadata`, `"title"`>) => `Promise`<`Diagram`> ; `getSiteConfig`: () => [`MermaidConfig`](mermaid.MermaidConfig.md) = configApi.getSiteConfig; `globalReset`: () => `void` ; `initialize`: (`userOptions`: [`MermaidConfig`](mermaid.MermaidConfig.md)) => `void` ; `parse`: (`text`: `string`, `parseOptions`: [`ParseOptions`](mermaid.ParseOptions.md) & { `suppressErrors`: `true` }) => `Promise`<[`ParseResult`](mermaid.ParseResult.md) & { `error?`: `unknown` }>(`text`: `string`, `parseOptions?`: [`ParseOptions`](mermaid.ParseOptions.md)) => `Promise`<[`ParseResult`](mermaid.ParseResult.md)> ; `render`: (`id`: `string`, `text`: `string`, `svgContainingElement?`: `Element`, `positions?`: `Positions`) => `Promise`<[`RenderResult`](mermaid.RenderResult.md)> ; `reset`: () => `void` ; `setConfig`: (`conf`: [`MermaidConfig`](mermaid.MermaidConfig.md)) => [`MermaidConfig`](mermaid.MermaidConfig.md) = configApi.setConfig; `updateSiteConfig`: (`conf`: [`MermaidConfig`](mermaid.MermaidConfig.md)) => [`MermaidConfig`](mermaid.MermaidConfig.md) = configApi.updateSiteConfig }>
 
 **`Deprecated`**
 
@@ -136,11 +136,11 @@ Use [parse](mermaid.Mermaid.md#parse) and [render](mermaid.Mermaid.md#render) in
 
 ### parse
 
-• **parse**: (`text`: `string`, `parseOptions`: [`ParseOptions`](mermaid.ParseOptions.md) & { `suppressErrors`: `true` }) => `Promise`<[`ParseResult`](mermaid.ParseResult.md) | `false`>(`text`: `string`, `parseOptions?`: [`ParseOptions`](mermaid.ParseOptions.md)) => `Promise`<[`ParseResult`](mermaid.ParseResult.md)>
+• **parse**: (`text`: `string`, `parseOptions`: [`ParseOptions`](mermaid.ParseOptions.md) & { `suppressErrors`: `true` }) => `Promise`<[`ParseResult`](mermaid.ParseResult.md) & { `error?`: `unknown` }>(`text`: `string`, `parseOptions?`: [`ParseOptions`](mermaid.ParseOptions.md)) => `Promise`<[`ParseResult`](mermaid.ParseResult.md)>
 
 #### Type declaration
 
-▸ (`text`, `parseOptions`): `Promise`<[`ParseResult`](mermaid.ParseResult.md) | `false`>
+▸ (`text`, `parseOptions`): `Promise`<[`ParseResult`](mermaid.ParseResult.md) & { `error?`: `unknown` }>
 
 Parse the text and validate the syntax.
 
@@ -153,7 +153,7 @@ Parse the text and validate the syntax.
 
 ##### Returns
 
-`Promise`<[`ParseResult`](mermaid.ParseResult.md) | `false`>
+`Promise`<[`ParseResult`](mermaid.ParseResult.md) & { `error?`: `unknown` }>
 
 An object with the `diagramType` set to type of the diagram if valid. Otherwise `false` if parseOptions.suppressErrors is `true`.
 
@@ -272,19 +272,20 @@ Used to register external diagram types.
 
 ### render
 
-• **render**: (`id`: `string`, `text`: `string`, `svgContainingElement?`: `Element`) => `Promise`<[`RenderResult`](mermaid.RenderResult.md)>
+• **render**: (`id`: `string`, `text`: `string`, `svgContainingElement?`: `Element`, `positions?`: `Positions`) => `Promise`<[`RenderResult`](mermaid.RenderResult.md)>
 
 #### Type declaration
 
-▸ (`id`, `text`, `svgContainingElement?`): `Promise`<[`RenderResult`](mermaid.RenderResult.md)>
+▸ (`id`, `text`, `svgContainingElement?`, `positions?`): `Promise`<[`RenderResult`](mermaid.RenderResult.md)>
 
 ##### Parameters
 
-| Name                    | Type      |
-| :---------------------- | :-------- |
-| `id`                    | `string`  |
-| `text`                  | `string`  |
-| `svgContainingElement?` | `Element` |
+| Name                    | Type        |
+| :---------------------- | :---------- |
+| `id`                    | `string`    |
+| `text`                  | `string`    |
+| `svgContainingElement?` | `Element`   |
+| `positions?`            | `Positions` |
 
 ##### Returns
 

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

@@ -16,7 +16,7 @@
 
 #### Defined in
 
-[packages/mermaid/src/config.type.ts:122](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L122)
+[packages/mermaid/src/config.type.ts:133](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L133)
 
 ---
 
@@ -26,7 +26,7 @@
 
 #### Defined in
 
-[packages/mermaid/src/config.type.ts:194](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L194)
+[packages/mermaid/src/config.type.ts:205](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L205)
 
 ---
 
@@ -39,7 +39,7 @@ This matters if you are using base tag settings.
 
 #### Defined in
 
-[packages/mermaid/src/config.type.ts:141](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L141)
+[packages/mermaid/src/config.type.ts:152](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L152)
 
 ---
 
@@ -49,7 +49,7 @@ This matters if you are using base tag settings.
 
 #### Defined in
 
-[packages/mermaid/src/config.type.ts:201](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L201)
+[packages/mermaid/src/config.type.ts:212](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L212)
 
 ---
 
@@ -59,7 +59,7 @@ This matters if you are using base tag settings.
 
 #### Defined in
 
-[packages/mermaid/src/config.type.ts:198](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L198)
+[packages/mermaid/src/config.type.ts:209](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L209)
 
 ---
 
@@ -69,7 +69,7 @@ This matters if you are using base tag settings.
 
 #### Defined in
 
-[packages/mermaid/src/config.type.ts:187](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L187)
+[packages/mermaid/src/config.type.ts:198](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L198)
 
 ---
 
@@ -79,7 +79,7 @@ This matters if you are using base tag settings.
 
 #### Defined in
 
-[packages/mermaid/src/config.type.ts:113](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L113)
+[packages/mermaid/src/config.type.ts:124](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L124)
 
 ---
 
@@ -93,7 +93,7 @@ You can set this attribute to base the seed on a static string.
 
 #### Defined in
 
-[packages/mermaid/src/config.type.ts:181](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L181)
+[packages/mermaid/src/config.type.ts:192](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L192)
 
 ---
 
@@ -111,7 +111,7 @@ should not change unless content is changed.
 
 #### Defined in
 
-[packages/mermaid/src/config.type.ts:174](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L174)
+[packages/mermaid/src/config.type.ts:185](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L185)
 
 ---
 
@@ -121,7 +121,7 @@ should not change unless content is changed.
 
 #### Defined in
 
-[packages/mermaid/src/config.type.ts:202](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L202)
+[packages/mermaid/src/config.type.ts:213](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L213)
 
 ---
 
@@ -139,7 +139,7 @@ should not change unless content is changed.
 
 #### Defined in
 
-[packages/mermaid/src/config.type.ts:91](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L91)
+[packages/mermaid/src/config.type.ts:102](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L102)
 
 ---
 
@@ -149,7 +149,7 @@ should not change unless content is changed.
 
 #### Defined in
 
-[packages/mermaid/src/config.type.ts:189](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L189)
+[packages/mermaid/src/config.type.ts:200](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L200)
 
 ---
 
@@ -159,7 +159,7 @@ should not change unless content is changed.
 
 #### Defined in
 
-[packages/mermaid/src/config.type.ts:182](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L182)
+[packages/mermaid/src/config.type.ts:193](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L193)
 
 ---
 
@@ -173,7 +173,7 @@ See <https://developer.mozilla.org/en-US/docs/Web/CSS/font-family>
 
 #### Defined in
 
-[packages/mermaid/src/config.type.ts:121](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L121)
+[packages/mermaid/src/config.type.ts:132](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L132)
 
 ---
 
@@ -183,7 +183,7 @@ See <https://developer.mozilla.org/en-US/docs/Web/CSS/font-family>
 
 #### Defined in
 
-[packages/mermaid/src/config.type.ts:204](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L204)
+[packages/mermaid/src/config.type.ts:215](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L215)
 
 ---
 
@@ -197,7 +197,7 @@ If set to true, ignores legacyMathML.
 
 #### Defined in
 
-[packages/mermaid/src/config.type.ts:163](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L163)
+[packages/mermaid/src/config.type.ts:174](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L174)
 
 ---
 
@@ -207,7 +207,7 @@ If set to true, ignores legacyMathML.
 
 #### Defined in
 
-[packages/mermaid/src/config.type.ts:184](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L184)
+[packages/mermaid/src/config.type.ts:195](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L195)
 
 ---
 
@@ -217,7 +217,7 @@ If set to true, ignores legacyMathML.
 
 #### Defined in
 
-[packages/mermaid/src/config.type.ts:197](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L197)
+[packages/mermaid/src/config.type.ts:208](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L208)
 
 ---
 
@@ -229,7 +229,7 @@ Defines the seed to be used when using handDrawn look. This is important for the
 
 #### Defined in
 
-[packages/mermaid/src/config.type.ts:76](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L76)
+[packages/mermaid/src/config.type.ts:87](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L87)
 
 ---
 
@@ -239,7 +239,7 @@ Defines the seed to be used when using handDrawn look. This is important for the
 
 #### Defined in
 
-[packages/mermaid/src/config.type.ts:114](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L114)
+[packages/mermaid/src/config.type.ts:125](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L125)
 
 ---
 
@@ -249,7 +249,7 @@ Defines the seed to be used when using handDrawn look. This is important for the
 
 #### Defined in
 
-[packages/mermaid/src/config.type.ts:185](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L185)
+[packages/mermaid/src/config.type.ts:196](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L196)
 
 ---
 
@@ -259,7 +259,7 @@ Defines the seed to be used when using handDrawn look. This is important for the
 
 #### Defined in
 
-[packages/mermaid/src/config.type.ts:196](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L196)
+[packages/mermaid/src/config.type.ts:207](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L207)
 
 ---
 
@@ -271,7 +271,7 @@ Defines which layout algorithm to use for rendering the diagram.
 
 #### Defined in
 
-[packages/mermaid/src/config.type.ts:81](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L81)
+[packages/mermaid/src/config.type.ts:92](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L92)
 
 ---
 
@@ -286,7 +286,7 @@ fall back to legacy rendering for KaTeX.
 
 #### Defined in
 
-[packages/mermaid/src/config.type.ts:156](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L156)
+[packages/mermaid/src/config.type.ts:167](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L167)
 
 ---
 
@@ -298,19 +298,19 @@ This option decides the amount of logging to be used by mermaid.
 
 #### Defined in
 
-[packages/mermaid/src/config.type.ts:127](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L127)
+[packages/mermaid/src/config.type.ts:138](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L138)
 
 ---
 
 ### look
 
-• `Optional` **look**: `"classic"` | `"handDrawn"`
+• `Optional` **look**: `"neo"` | `"classic"` | `"handDrawn"`
 
 Defines which main look to use for the diagram.
 
 #### Defined in
 
-[packages/mermaid/src/config.type.ts:71](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L71)
+[packages/mermaid/src/config.type.ts:82](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L82)
 
 ---
 
@@ -320,7 +320,7 @@ Defines which main look to use for the diagram.
 
 #### Defined in
 
-[packages/mermaid/src/config.type.ts:205](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L205)
+[packages/mermaid/src/config.type.ts:216](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L216)
 
 ---
 
@@ -332,7 +332,7 @@ Defines the maximum number of edges that can be drawn in a graph.
 
 #### Defined in
 
-[packages/mermaid/src/config.type.ts:90](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L90)
+[packages/mermaid/src/config.type.ts:101](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L101)
 
 ---
 
@@ -344,7 +344,7 @@ The maximum allowed size of the users text diagram
 
 #### Defined in
 
-[packages/mermaid/src/config.type.ts:85](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L85)
+[packages/mermaid/src/config.type.ts:96](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L96)
 
 ---
 
@@ -354,7 +354,7 @@ The maximum allowed size of the users text diagram
 
 #### Defined in
 
-[packages/mermaid/src/config.type.ts:195](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L195)
+[packages/mermaid/src/config.type.ts:206](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L206)
 
 ---
 
@@ -364,7 +364,7 @@ The maximum allowed size of the users text diagram
 
 #### Defined in
 
-[packages/mermaid/src/config.type.ts:200](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L200)
+[packages/mermaid/src/config.type.ts:211](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L211)
 
 ---
 
@@ -374,7 +374,7 @@ The maximum allowed size of the users text diagram
 
 #### Defined in
 
-[packages/mermaid/src/config.type.ts:190](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L190)
+[packages/mermaid/src/config.type.ts:201](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L201)
 
 ---
 
@@ -384,7 +384,7 @@ The maximum allowed size of the users text diagram
 
 #### Defined in
 
-[packages/mermaid/src/config.type.ts:191](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L191)
+[packages/mermaid/src/config.type.ts:202](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L202)
 
 ---
 
@@ -394,7 +394,7 @@ The maximum allowed size of the users text diagram
 
 #### Defined in
 
-[packages/mermaid/src/config.type.ts:193](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L193)
+[packages/mermaid/src/config.type.ts:204](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L204)
 
 ---
 
@@ -404,7 +404,7 @@ The maximum allowed size of the users text diagram
 
 #### Defined in
 
-[packages/mermaid/src/config.type.ts:199](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L199)
+[packages/mermaid/src/config.type.ts:210](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L210)
 
 ---
 
@@ -418,7 +418,7 @@ This prevents malicious graph directives from overriding a site's default securi
 
 #### Defined in
 
-[packages/mermaid/src/config.type.ts:148](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L148)
+[packages/mermaid/src/config.type.ts:159](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L159)
 
 ---
 
@@ -430,7 +430,7 @@ Level of trust for parsed diagram
 
 #### Defined in
 
-[packages/mermaid/src/config.type.ts:131](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L131)
+[packages/mermaid/src/config.type.ts:142](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L142)
 
 ---
 
@@ -440,7 +440,7 @@ Level of trust for parsed diagram
 
 #### Defined in
 
-[packages/mermaid/src/config.type.ts:183](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L183)
+[packages/mermaid/src/config.type.ts:194](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L194)
 
 ---
 
@@ -452,7 +452,7 @@ Dictates whether mermaid starts on Page load
 
 #### Defined in
 
-[packages/mermaid/src/config.type.ts:135](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L135)
+[packages/mermaid/src/config.type.ts:146](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L146)
 
 ---
 
@@ -462,7 +462,7 @@ Dictates whether mermaid starts on Page load
 
 #### Defined in
 
-[packages/mermaid/src/config.type.ts:188](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L188)
+[packages/mermaid/src/config.type.ts:199](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L199)
 
 ---
 
@@ -475,13 +475,13 @@ This is useful when you want to control how to handle syntax errors in your appl
 
 #### Defined in
 
-[packages/mermaid/src/config.type.ts:211](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L211)
+[packages/mermaid/src/config.type.ts:222](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L222)
 
 ---
 
 ### theme
 
-• `Optional` **theme**: `"default"` | `"base"` | `"dark"` | `"forest"` | `"neutral"` | `"null"`
+• `Optional` **theme**: `"default"` | `"base"` | `"dark"` | `"forest"` | `"neutral"` | `"neo"` | `"neo-dark"` | `"redux"` | `"redux-dark"` | `"mc"` | `"null"`
 
 Theme, the CSS style sheet.
 You may also use `themeCSS` to override this value.
@@ -498,7 +498,7 @@ You may also use `themeCSS` to override this value.
 
 #### Defined in
 
-[packages/mermaid/src/config.type.ts:66](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L66)
+[packages/mermaid/src/config.type.ts:77](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L77)
 
 ---
 
@@ -508,7 +508,7 @@ You may also use `themeCSS` to override this value.
 
 #### Defined in
 
-[packages/mermaid/src/config.type.ts:65](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L65)
+[packages/mermaid/src/config.type.ts:76](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L76)
 
 ---
 
@@ -518,7 +518,7 @@ You may also use `themeCSS` to override this value.
 
 #### Defined in
 
-[packages/mermaid/src/config.type.ts:186](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L186)
+[packages/mermaid/src/config.type.ts:197](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L197)
 
 ---
 
@@ -528,7 +528,7 @@ You may also use `themeCSS` to override this value.
 
 #### Defined in
 
-[packages/mermaid/src/config.type.ts:203](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L203)
+[packages/mermaid/src/config.type.ts:214](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L214)
 
 ---
 
@@ -538,4 +538,4 @@ You may also use `themeCSS` to override this value.
 
 #### Defined in
 
-[packages/mermaid/src/config.type.ts:192](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L192)
+[packages/mermaid/src/config.type.ts:203](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.type.ts#L203)

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

@@ -19,4 +19,4 @@ The `parseError` function will not be called.
 
 #### Defined in
 
-[packages/mermaid/src/types.ts:59](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/types.ts#L59)
+[packages/mermaid/src/types.ts:66](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/types.ts#L66)

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

@@ -10,6 +10,18 @@
 
 ## Properties
 
+### code
+
+• **code**: `string`
+
+The mermaid code after extracting the config.
+
+#### Defined in
+
+[packages/mermaid/src/types.ts:74](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/types.ts#L74)
+
+---
+
 ### config
 
 • **config**: [`MermaidConfig`](mermaid.MermaidConfig.md)
@@ -18,16 +30,46 @@ The config passed as YAML frontmatter or directives
 
 #### Defined in
 
+[packages/mermaid/src/types.ts:78](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/types.ts#L78)
+
+---
+
+### diagram
+
+• `Optional` **diagram**: `Diagram`
+
+#### Defined in
+
+[packages/mermaid/src/types.ts:80](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/types.ts#L80)
+
+---
+
+### error
+
+• `Optional` **error**: `unknown`
+
+The error that occurred during parsing, if any.
+
+#### Defined in
+
+[packages/mermaid/src/types.ts:84](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/types.ts#L84)
+
+---
+
+### success
+
+• **success**: `boolean`
+
+#### Defined in
+
 [packages/mermaid/src/types.ts:70](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/types.ts#L70)
 
 ---
 
-### diagramType
+### title
 
-• **diagramType**: `string`
-
-The diagram type, e.g. 'flowchart', 'sequence', etc.
+• `Optional` **title**: `string`
 
 #### Defined in
 
-[packages/mermaid/src/types.ts:66](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/types.ts#L66)
+[packages/mermaid/src/types.ts:79](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/types.ts#L79)

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

@@ -39,7 +39,7 @@ bindFunctions?.(div); // To call bindFunctions only if it's present.
 
 #### Defined in
 
-[packages/mermaid/src/types.ts:98](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/types.ts#L98)
+[packages/mermaid/src/types.ts:113](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/types.ts#L113)
 
 ---
 
@@ -51,7 +51,7 @@ The diagram type, e.g. 'flowchart', 'sequence', etc.
 
 #### Defined in
 
-[packages/mermaid/src/types.ts:88](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/types.ts#L88)
+[packages/mermaid/src/types.ts:103](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/types.ts#L103)
 
 ---
 
@@ -63,4 +63,4 @@ The svg code for the rendered graph.
 
 #### Defined in
 
-[packages/mermaid/src/types.ts:84](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/types.ts#L84)
+[packages/mermaid/src/types.ts:99](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/types.ts#L99)

docs/config/setup/modules/mermaid.md

@@ -67,7 +67,7 @@
 
 #### Defined in
 
-[packages/mermaid/src/diagram-api/types.ts:130](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/diagram-api/types.ts#L130)
+[packages/mermaid/src/diagram-api/types.ts:157](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/diagram-api/types.ts#L157)
 
 ---
 
@@ -77,7 +77,7 @@
 
 #### Defined in
 
-[packages/mermaid/src/diagram-api/types.ts:132](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/diagram-api/types.ts#L132)
+[packages/mermaid/src/diagram-api/types.ts:159](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/diagram-api/types.ts#L159)
 
 ## Variables
 
@@ -88,3 +88,77 @@
 #### Defined in
 
 [packages/mermaid/src/mermaid.ts:442](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaid.ts#L442)
+
+## Functions
+
+### calcIntersect
+
+▸ **calcIntersect**(`nodeId`, `point`): `Point` | `Promise`<`Point`>
+
+#### Parameters
+
+| Name     | Type     |
+| :------- | :------- |
+| `nodeId` | `string` |
+| `point`  | `Point`  |
+
+#### Returns
+
+`Point` | `Promise`<`Point`>
+
+#### Defined in
+
+[packages/mermaid/src/rendering-util/layout-algorithms/fixed/index.js:172](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/rendering-util/layout-algorithms/fixed/index.js#L172)
+
+---
+
+### calcIntersections
+
+▸ **calcIntersections**(`startNodeId`, `endNodeId`, `startNodeSize`, `endNodeSize`): `IntersectionPoint`\[]
+
+#### Parameters
+
+| Name                  | Type                    |
+| :-------------------- | :---------------------- |
+| `startNodeId`         | `string`                |
+| `endNodeId`           | `undefined` \| `string` |
+| `startNodeSize`       | `NodePosition`          |
+| `endNodeSize`         | `Object`                |
+| `endNodeSize.height?` | `number`                |
+| `endNodeSize.width?`  | `number`                |
+| `endNodeSize.x`       | `number`                |
+| `endNodeSize.y`       | `number`                |
+
+#### Returns
+
+`IntersectionPoint`\[]
+
+**`Throws`**
+
+If the start node doesn't exist in the nodeDB (e.g. `render` hasn't been called yet)
+
+#### Defined in
+
+[packages/mermaid/src/rendering-util/layout-algorithms/fixed/index.js:115](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/rendering-util/layout-algorithms/fixed/index.js#L115)
+
+---
+
+### calcNodeIntersections
+
+▸ **calcNodeIntersections**(`targetNodeId`, `_node1`, `_node2`): `IntersectionPoint`\[] | `Promise`<`IntersectionPoint`\[]>
+
+#### Parameters
+
+| Name           | Type                                                                                              |
+| :------------- | :------------------------------------------------------------------------------------------------ |
+| `targetNodeId` | `any`                                                                                             |
+| `_node1`       | `Pick`<`Node`, `"width"` \| `"height"` \| `"x"` \| `"y"` \| `"id"` \| `"shape"` \| `"intersect"`> |
+| `_node2`       | `Pick`<`Node`, `"width"` \| `"height"` \| `"x"` \| `"y"` \| `"id"` \| `"shape"` \| `"intersect"`> |
+
+#### Returns
+
+`IntersectionPoint`\[] | `Promise`<`IntersectionPoint`\[]>
+
+#### Defined in
+
+[packages/mermaid/src/rendering-util/layout-algorithms/fixed/index.js:78](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/rendering-util/layout-algorithms/fixed/index.js#L78)

docs/ecosystem/integrations-community.md

@@ -44,6 +44,7 @@ To add an integration to this list, see the [Integrations - create page](./integ
 - [Deepdwn](https://billiam.itch.io/deepdwn) ✅
 - [Doctave](https://www.doctave.com/) ✅
   - [Mermaid in Markdown code blocks](https://docs.doctave.com/components/mermaid) ✅
+- [Forgejo](https://forgejo.org/) ✅
 - [GitBook](https://gitbook.com)
   - [Mermaid Plugin](https://github.com/JozoVilcek/gitbook-plugin-mermaid)
   - [Mermaid plugin for GitBook](https://github.com/wwformat/gitbook-plugin-mermaid-pdf)
@@ -99,8 +100,7 @@ Blogging frameworks and platforms
 - [Nextra](https://nextra.site/)
   - [Mermaid](https://nextra.site/docs/guide/mermaid)
 - [WordPress](https://wordpress.org)
-  - [WordPress Markdown Editor](https://wordpress.org/plugins/wp-githuber-md)
-  - [WP-ReliableMD](https://wordpress.org/plugins/wp-reliablemd/)
+  - [MerPRess](https://wordpress.org/plugins/merpress/)
 
 ### CMS/ECM
 

docs/intro/index.md

@@ -49,7 +49,7 @@ For a more detailed introduction to Mermaid and some of its more basic uses, loo
 
 🌐 [CDN](https://www.jsdelivr.com/package/npm/mermaid) | 📖 [Documentation](https://mermaidjs.github.io) | 🙌 [Contribution](../community/contributing.md) | 🔌 [Plug-Ins](../ecosystem/integrations-community.md)
 
-> 🖖 Keep a steady pulse: mermaid needs more Collaborators, [Read More](https://github.com/knsv/mermaid/issues/866).
+> 🖖 Keep a steady pulse: mermaid needs more Collaborators, [Read More](https://github.com/mermaid-js/mermaid/issues/866).
 
 :trophy: **Mermaid was nominated and won the [JS Open Source Awards (2019)](https://osawards.com/javascript/#nominees) in the category "The most exciting use of technology"!!!**
 
@@ -453,7 +453,7 @@ A quick note from Knut Sveidqvist:
 >
 > _Thank you to [Tyler Long](https://github.com/tylerlong) who has been a collaborator since April 2017._
 >
-> _Thank you to the ever-growing list of [contributors](https://github.com/knsv/mermaid/graphs/contributors) that brought the project this far!_
+> _Thank you to the ever-growing list of [contributors](https://github.com/mermaid-js/mermaid/graphs/contributors) that brought the project this far!_
 
 ---
 

docs/syntax/flowchart.md

@@ -1183,6 +1183,91 @@ flowchart TB
     B --> D
 ```
 
+### Attaching an ID to Edges
+
+Mermaid now supports assigning IDs to edges, similar to how IDs and metadata can be attached to nodes. This feature lays the groundwork for more advanced styling, classes, and animation capabilities on edges.
+
+**Syntax:**
+
+To give an edge an ID, prepend the edge syntax with the ID followed by an `@` character. For example:
+
+```mermaid-example
+flowchart LR
+  A e1@–> B
+```
+
+```mermaid
+flowchart LR
+  A e1@–> B
+```
+
+In this example, `e1` is the ID of the edge connecting `A` to `B`. You can then use this ID in later definitions or style statements, just like with nodes.
+
+### Turning an Animation On
+
+Once you have assigned an ID to an edge, you can turn on animations for that edge by defining the edge’s properties:
+
+```mermaid-example
+flowchart LR
+  A e1@==> B
+  e1@{ animate: true }
+```
+
+```mermaid
+flowchart LR
+  A e1@==> B
+  e1@{ animate: true }
+```
+
+This tells Mermaid that the edge `e1` should be animated.
+
+### Selecting Type of Animation
+
+In the initial version, two animation speeds are supported: `fast` and `slow`. Selecting a specific animation type is a shorthand for enabling animation and setting the animation speed in one go.
+
+**Examples:**
+
+```mermaid-example
+flowchart LR
+  A e1@–> B
+  e1@{ animation: fast }
+```
+
+```mermaid
+flowchart LR
+  A e1@–> B
+  e1@{ animation: fast }
+```
+
+This is equivalent to `{ animate: true, animation: fast }`.
+
+### Using classDef Statements for Animations
+
+You can also animate edges by assigning a class to them and then defining animation properties in a `classDef` statement. For example:
+
+```mermaid-example
+flowchart LR
+  A e1@–> B
+  classDef animate stroke-dasharray: 9,5,stroke-dashoffset: 900,animation: dash 25s linear infinite;
+  class e1 animate
+```
+
+```mermaid
+flowchart LR
+  A e1@–> B
+  classDef animate stroke-dasharray: 9,5,stroke-dashoffset: 900,animation: dash 25s linear infinite;
+  class e1 animate
+```
+
+In this snippet:
+
+- `e1@-->` creates an edge with ID `e1`.
+- `classDef animate` defines a class named `animate` with styling and animation properties.
+- `class e1 animate` applies the `animate` class to the edge `e1`.
+
+**Note on Escaping Commas:**
+When setting the `stroke-dasharray` property, remember to escape commas as `\,` since commas are used as delimiters in Mermaid’s style definitions.
+
 ## New arrow types
 
 There are new types of arrows supported:
@@ -1707,8 +1792,7 @@ graph LR
 ```
 
 For a full list of available curves, including an explanation of custom curves, refer to
-the [Shapes](https://github.com/d3/d3-shape/blob/main/README.md#curves) documentation in the
-[d3-shape](https://github.com/d3/d3-shape/) project.
+the [Shapes](https://d3js.org/d3-shape/curve) documentation in the [d3-shape](https://github.com/d3/d3-shape/) project.
 
 ### Styling a node
 

docs/syntax/gantt.md

@@ -500,7 +500,7 @@ mermaid.ganttConfig = {
   sectionFontSize: 24, // Font size for sections
   numberSectionStyles: 1, // The number of alternating section styles
   axisFormat: '%d/%m', // Date/time format of the axis
-  tickInterval: '1 week', // Axis ticks
+  tickInterval: '1week', // Axis ticks
   topAxis: true, // When this flag is set, date labels will be added to the top of the chart
   displayMode: 'compact', // Turns compact mode on
   weekday: 'sunday', // On which day a week-based interval should start

docs/syntax/kanban.md

@@ -86,7 +86,7 @@ todo[Todo]
 
 ## Configuration Options
 
-You can customize the Kanban diagram using a configuration block at the beginning of your markdown file. This is useful for setting global settings like a base URL for tickets. Currently there is one configuration option for kanban diagrams tacketBaseUrl. This can be set as in the the following example:
+You can customize the Kanban diagram using a configuration block at the beginning of your markdown file. This is useful for setting global settings like a base URL for tickets. Currently there is one configuration option for kanban diagrams `ticketBaseUrl`. This can be set as in the the following example:
 
 ```yaml
 ---

docs/syntax/timeline.md

@@ -18,7 +18,7 @@ timeline
     2002 : LinkedIn
     2004 : Facebook
          : Google
-    2005 : Youtube
+    2005 : YouTube
     2006 : Twitter
 ```
 
@@ -28,7 +28,7 @@ timeline
     2002 : LinkedIn
     2004 : Facebook
          : Google
-    2005 : Youtube
+    2005 : YouTube
     2006 : Twitter
 ```
 
@@ -67,7 +67,7 @@ timeline
     title History of Social Media Platform
     2002 : LinkedIn
     2004 : Facebook : Google
-    2005 : Youtube
+    2005 : YouTube
     2006 : Twitter
 ```
 
@@ -76,7 +76,7 @@ timeline
     title History of Social Media Platform
     2002 : LinkedIn
     2004 : Facebook : Google
-    2005 : Youtube
+    2005 : YouTube
     2006 : Twitter
 ```
 
@@ -198,7 +198,7 @@ However, if there is no section defined, then we have two possibilities:
         title History of Social Media Platform
           2002 : LinkedIn
           2004 : Facebook : Google
-          2005 : Youtube
+          2005 : YouTube
           2006 : Twitter
 
 ```
@@ -208,7 +208,7 @@ However, if there is no section defined, then we have two possibilities:
         title History of Social Media Platform
           2002 : LinkedIn
           2004 : Facebook : Google
-          2005 : Youtube
+          2005 : YouTube
           2006 : Twitter
 
 ```
@@ -239,7 +239,7 @@ let us look at same example, where we have disabled the multiColor option.
         title History of Social Media Platform
           2002 : LinkedIn
           2004 : Facebook : Google
-          2005 : Youtube
+          2005 : YouTube
           2006 : Twitter
 
 ```
@@ -250,7 +250,7 @@ let us look at same example, where we have disabled the multiColor option.
         title History of Social Media Platform
           2002 : LinkedIn
           2004 : Facebook : Google
-          2005 : Youtube
+          2005 : YouTube
           2006 : Twitter
 
 ```
@@ -278,7 +278,7 @@ Now let's override the default values for the `cScale0` to `cScale2` variables:
         title History of Social Media Platform
           2002 : LinkedIn
           2004 : Facebook : Google
-          2005 : Youtube
+          2005 : YouTube
           2006 : Twitter
           2007 : Tumblr
           2008 : Instagram
@@ -296,7 +296,7 @@ Now let's override the default values for the `cScale0` to `cScale2` variables:
         title History of Social Media Platform
           2002 : LinkedIn
           2004 : Facebook : Google
-          2005 : Youtube
+          2005 : YouTube
           2006 : Twitter
           2007 : Tumblr
           2008 : Instagram
@@ -329,7 +329,7 @@ Let's put them to use, and see how our sample diagram looks in different themes:
         title History of Social Media Platform
           2002 : LinkedIn
           2004 : Facebook : Google
-          2005 : Youtube
+          2005 : YouTube
           2006 : Twitter
           2007 : Tumblr
           2008 : Instagram
@@ -342,7 +342,7 @@ Let's put them to use, and see how our sample diagram looks in different themes:
         title History of Social Media Platform
           2002 : LinkedIn
           2004 : Facebook : Google
-          2005 : Youtube
+          2005 : YouTube
           2006 : Twitter
           2007 : Tumblr
           2008 : Instagram
@@ -357,7 +357,7 @@ Let's put them to use, and see how our sample diagram looks in different themes:
         title History of Social Media Platform
           2002 : LinkedIn
           2004 : Facebook : Google
-          2005 : Youtube
+          2005 : YouTube
           2006 : Twitter
           2007 : Tumblr
           2008 : Instagram
@@ -370,7 +370,7 @@ Let's put them to use, and see how our sample diagram looks in different themes:
         title History of Social Media Platform
           2002 : LinkedIn
           2004 : Facebook : Google
-          2005 : Youtube
+          2005 : YouTube
           2006 : Twitter
           2007 : Tumblr
           2008 : Instagram
@@ -385,7 +385,7 @@ Let's put them to use, and see how our sample diagram looks in different themes:
         title History of Social Media Platform
           2002 : LinkedIn
           2004 : Facebook : Google
-          2005 : Youtube
+          2005 : YouTube
           2006 : Twitter
           2007 : Tumblr
           2008 : Instagram
@@ -398,7 +398,7 @@ Let's put them to use, and see how our sample diagram looks in different themes:
         title History of Social Media Platform
           2002 : LinkedIn
           2004 : Facebook : Google
-          2005 : Youtube
+          2005 : YouTube
           2006 : Twitter
           2007 : Tumblr
           2008 : Instagram
@@ -413,7 +413,7 @@ Let's put them to use, and see how our sample diagram looks in different themes:
         title History of Social Media Platform
           2002 : LinkedIn
           2004 : Facebook : Google
-          2005 : Youtube
+          2005 : YouTube
           2006 : Twitter
           2007 : Tumblr
           2008 : Instagram
@@ -426,7 +426,7 @@ Let's put them to use, and see how our sample diagram looks in different themes:
         title History of Social Media Platform
           2002 : LinkedIn
           2004 : Facebook : Google
-          2005 : Youtube
+          2005 : YouTube
           2006 : Twitter
           2007 : Tumblr
           2008 : Instagram
@@ -441,7 +441,7 @@ Let's put them to use, and see how our sample diagram looks in different themes:
         title History of Social Media Platform
           2002 : LinkedIn
           2004 : Facebook : Google
-          2005 : Youtube
+          2005 : YouTube
           2006 : Twitter
           2007 : Tumblr
           2008 : Instagram
@@ -454,7 +454,7 @@ Let's put them to use, and see how our sample diagram looks in different themes:
         title History of Social Media Platform
           2002 : LinkedIn
           2004 : Facebook : Google
-          2005 : Youtube
+          2005 : YouTube
           2006 : Twitter
           2007 : Tumblr
           2008 : Instagram

packages/mermaid-example-diagram/package.json

@@ -43,7 +43,7 @@
   },
   "devDependencies": {
     "concurrently": "^8.2.2",
-    "mermaid": "workspace:*",
+    "@mermaid-chart/mermaid": "workspace:*",
     "rimraf": "^5.0.5"
   },
   "files": [

packages/mermaid-example-diagram/src/detector.ts

@@ -1,4 +1,4 @@
-import type { ExternalDiagramDefinition } from 'mermaid';
+import type { ExternalDiagramDefinition } from '@mermaid-chart/mermaid';
 
 const id = 'example-diagram';
 

packages/mermaid-layout-elk/package.json

@@ -1,6 +1,6 @@
 {
-  "name": "@mermaid-js/layout-elk",
-  "version": "0.1.7",
+  "name": "@mermaid-chart/layout-elk",
+  "version": "0.1.7-b.1",
   "description": "ELK layout engine for mermaid",
   "module": "dist/mermaid-layout-elk.core.mjs",
   "types": "dist/layouts.d.ts",
@@ -34,10 +34,10 @@
   },
   "devDependencies": {
     "@types/d3": "^7.4.3",
-    "mermaid": "workspace:^"
+    "@mermaid-chart/mermaid": "workspace:^"
   },
   "peerDependencies": {
-    "mermaid": "^11.0.0"
+    "@mermaid-chart/mermaid": "^11.0.0"
   },
   "files": [
     "dist"

packages/mermaid-layout-elk/src/layouts.ts

@@ -1,4 +1,4 @@
-import type { LayoutLoaderDefinition } from 'mermaid';
+import type { LayoutLoaderDefinition } from '@mermaid-chart/mermaid';
 
 const loader = async () => await import(`./render.js`);
 const algos = ['elk.stress', 'elk.force', 'elk.mrtree', 'elk.sporeOverlap'];

packages/mermaid-layout-elk/src/render.ts

@@ -1,10 +1,18 @@
+import type {
+  InternalHelpers,
+  LayoutData,
+  RenderOptions,
+  SVG,
+  SVGGroup,
+} from '@mermaid-chart/mermaid';
+// @ts-ignore TODO: Investigate D3 issue
 import { curveLinear } from 'd3';
 import ELK from 'elkjs/lib/elk.bundled.js';
-import type { InternalHelpers, LayoutData, RenderOptions, SVG, SVGGroup } from 'mermaid';
 import { type TreeData, findCommonAncestor } from './find-common-ancestor.js';
 
 type Node = LayoutData['nodes'][number];
-
+// Used to calculate distances in order to avoid floating number rounding issues when comparing floating numbers
+const epsilon = 0.0001;
 interface LabelData {
   width: number;
   height: number;
@@ -17,7 +25,16 @@ interface NodeWithVertex extends Omit<Node, 'domId'> {
   labelData?: LabelData;
   domId?: Node['domId'] | SVGGroup | d3.Selection<SVGAElement, unknown, Element | null, unknown>;
 }
-
+interface Point {
+  x: number;
+  y: number;
+}
+function distance(p1?: Point, p2?: Point): number {
+  if (!p1 || !p2) {
+    return 0;
+  }
+  return Math.sqrt(Math.pow(p2.x - p1.x, 2) + Math.pow(p2.y - p1.y, 2));
+}
 export const render = async (
   data4Layout: LayoutData,
   svg: SVG,
@@ -51,17 +68,17 @@ export const render = async (
 
     // Add the element to the DOM
     if (!node.isGroup) {
-      const child: NodeWithVertex = {
-        ...node,
-      };
-      graph.children.push(child);
-      nodeDb[node.id] = child;
+      // const child: NodeWithVertex = {
+      //   ...node,
+      // };
+      graph.children.push(node);
+      nodeDb[node.id] = node;
 
       const childNodeEl = await insertNode(nodeEl, node, { config, dir: node.dir });
       const boundingBox = childNodeEl.node()!.getBBox();
-      child.domId = childNodeEl;
-      child.width = boundingBox.width;
-      child.height = boundingBox.height;
+      node.domId = childNodeEl;
+      node.width = boundingBox.width;
+      node.height = boundingBox.height;
     } else {
       // A subgraph
       const child: NodeWithVertex & { children: NodeWithVertex[] } = {
@@ -289,7 +306,7 @@ export const render = async (
           linkIdCnt[linkIdBase]++;
           log.info('abc78 new entry', linkIdBase, linkIdCnt[linkIdBase]);
         }
-        const linkId = linkIdBase + '_' + linkIdCnt[linkIdBase];
+        const linkId = linkIdBase; // + '_' + linkIdCnt[linkIdBase];
         edge.id = linkId;
         log.info('abc78 new link id to be used is', linkIdBase, linkId, linkIdCnt[linkIdBase]);
         const linkNameStart = 'LS_' + edge.start;
@@ -459,302 +476,6 @@ export const render = async (
     }
   }
 
-  function intersectLine(
-    p1: { y: number; x: number },
-    p2: { y: number; x: number },
-    q1: { x: any; y: any },
-    q2: { x: any; y: any }
-  ) {
-    log.debug('UIO intersectLine', p1, p2, q1, q2);
-    // Algorithm from J. Avro, (ed.) Graphics Gems, No 2, Morgan Kaufmann, 1994,
-    // p7 and p473.
-
-    // let a1, a2, b1, b2, c1, c2;
-    // let r1, r2, r3, r4;
-    // let denom, offset, num;
-    // let x, y;
-
-    // Compute a1, b1, c1, where line joining points 1 and 2 is F(x,y) = a1 x +
-    // b1 y + c1 = 0.
-    const a1 = p2.y - p1.y;
-    const b1 = p1.x - p2.x;
-    const c1 = p2.x * p1.y - p1.x * p2.y;
-
-    // Compute r3 and r4.
-    const r3 = a1 * q1.x + b1 * q1.y + c1;
-    const r4 = a1 * q2.x + b1 * q2.y + c1;
-
-    const epsilon = 1e-6;
-
-    // Check signs of r3 and r4. If both point 3 and point 4 lie on
-    // same side of line 1, the line segments do not intersect.
-    if (r3 !== 0 && r4 !== 0 && sameSign(r3, r4)) {
-      return /*DON'T_INTERSECT*/;
-    }
-
-    // Compute a2, b2, c2 where line joining points 3 and 4 is G(x,y) = a2 x + b2 y + c2 = 0
-    const a2 = q2.y - q1.y;
-    const b2 = q1.x - q2.x;
-    const c2 = q2.x * q1.y - q1.x * q2.y;
-
-    // Compute r1 and r2
-    const r1 = a2 * p1.x + b2 * p1.y + c2;
-    const r2 = a2 * p2.x + b2 * p2.y + c2;
-
-    // Check signs of r1 and r2. If both point 1 and point 2 lie
-    // on same side of second line segment, the line segments do
-    // not intersect.
-    if (Math.abs(r1) < epsilon && Math.abs(r2) < epsilon && sameSign(r1, r2)) {
-      return /*DON'T_INTERSECT*/;
-    }
-
-    // Line segments intersect: compute intersection point.
-    const denom = a1 * b2 - a2 * b1;
-    if (denom === 0) {
-      return /*COLLINEAR*/;
-    }
-
-    const offset = Math.abs(denom / 2);
-
-    // The denom/2 is to get rounding instead of truncating. It
-    // is added or subtracted to the numerator, depending upon the
-    // sign of the numerator.
-    let num = b1 * c2 - b2 * c1;
-    const x = num < 0 ? (num - offset) / denom : (num + offset) / denom;
-
-    num = a2 * c1 - a1 * c2;
-    const y = num < 0 ? (num - offset) / denom : (num + offset) / denom;
-
-    return { x: x, y: y };
-  }
-
-  function sameSign(r1: number, r2: number) {
-    return r1 * r2 > 0;
-  }
-  const diamondIntersection = (
-    bounds: { x: any; y: any; width: any; height: any },
-    outsidePoint: { x: number; y: number },
-    insidePoint: any
-  ) => {
-    const x1 = bounds.x;
-    const y1 = bounds.y;
-
-    const w = bounds.width; //+ bounds.padding;
-    const h = bounds.height; // + bounds.padding;
-
-    const polyPoints = [
-      { x: x1, y: y1 - h / 2 },
-      { x: x1 + w / 2, y: y1 },
-      { x: x1, y: y1 + h / 2 },
-      { x: x1 - w / 2, y: y1 },
-    ];
-    log.debug(
-      `APA16 diamondIntersection calc abc89:
-  outsidePoint: ${JSON.stringify(outsidePoint)}
-  insidePoint : ${JSON.stringify(insidePoint)}
-  node-bounds       : x:${bounds.x} y:${bounds.y} w:${bounds.width} h:${bounds.height}`,
-      JSON.stringify(polyPoints)
-    );
-
-    const intersections = [];
-
-    let minX = Number.POSITIVE_INFINITY;
-    let minY = Number.POSITIVE_INFINITY;
-
-    polyPoints.forEach(function (entry) {
-      minX = Math.min(minX, entry.x);
-      minY = Math.min(minY, entry.y);
-    });
-
-    const left = x1 - w / 2 - minX;
-    const top = y1 - h / 2 - minY;
-
-    for (let i = 0; i < polyPoints.length; i++) {
-      const p1 = polyPoints[i];
-      const p2 = polyPoints[i < polyPoints.length - 1 ? i + 1 : 0];
-      const intersect = intersectLine(
-        bounds,
-        outsidePoint,
-        { x: left + p1.x, y: top + p1.y },
-        { x: left + p2.x, y: top + p2.y }
-      );
-
-      if (intersect) {
-        intersections.push(intersect);
-      }
-    }
-
-    if (!intersections.length) {
-      return bounds;
-    }
-
-    log.debug('UIO intersections', intersections);
-
-    if (intersections.length > 1) {
-      // More intersections, find the one nearest to edge end point
-      intersections.sort(function (p, q) {
-        const pdx = p.x - outsidePoint.x;
-        const pdy = p.y - outsidePoint.y;
-        const distp = Math.sqrt(pdx * pdx + pdy * pdy);
-
-        const qdx = q.x - outsidePoint.x;
-        const qdy = q.y - outsidePoint.y;
-        const distq = Math.sqrt(qdx * qdx + qdy * qdy);
-
-        return distp < distq ? -1 : distp === distq ? 0 : 1;
-      });
-    }
-
-    return intersections[0];
-  };
-
-  const intersection = (
-    node: { x: any; y: any; width: number; height: number },
-    outsidePoint: { x: number; y: number },
-    insidePoint: { x: number; y: number }
-  ) => {
-    log.debug(`intersection calc abc89:
-  outsidePoint: ${JSON.stringify(outsidePoint)}
-  insidePoint : ${JSON.stringify(insidePoint)}
-  node        : x:${node.x} y:${node.y} w:${node.width} h:${node.height}`);
-    const x = node.x;
-    const y = node.y;
-
-    const dx = Math.abs(x - insidePoint.x);
-    // const dy = Math.abs(y - insidePoint.y);
-    const w = node.width / 2;
-    let r = insidePoint.x < outsidePoint.x ? w - dx : w + dx;
-    const h = node.height / 2;
-
-    const Q = Math.abs(outsidePoint.y - insidePoint.y);
-    const R = Math.abs(outsidePoint.x - insidePoint.x);
-
-    if (Math.abs(y - outsidePoint.y) * w > Math.abs(x - outsidePoint.x) * h) {
-      // Intersection is top or bottom of rect.
-      const q = insidePoint.y < outsidePoint.y ? outsidePoint.y - h - y : y - h - outsidePoint.y;
-      r = (R * q) / Q;
-      const res = {
-        x: insidePoint.x < outsidePoint.x ? insidePoint.x + r : insidePoint.x - R + r,
-        y: insidePoint.y < outsidePoint.y ? insidePoint.y + Q - q : insidePoint.y - Q + q,
-      };
-
-      if (r === 0) {
-        res.x = outsidePoint.x;
-        res.y = outsidePoint.y;
-      }
-      if (R === 0) {
-        res.x = outsidePoint.x;
-      }
-      if (Q === 0) {
-        res.y = outsidePoint.y;
-      }
-
-      log.debug(`abc89 topp/bott calc, Q ${Q}, q ${q}, R ${R}, r ${r}`, res); // cspell: disable-line
-
-      return res;
-    } else {
-      // Intersection onn sides of rect
-      if (insidePoint.x < outsidePoint.x) {
-        r = outsidePoint.x - w - x;
-      } else {
-        // r = outsidePoint.x - w - x;
-        r = x - w - outsidePoint.x;
-      }
-      const q = (Q * r) / R;
-      //  OK let _x = insidePoint.x < outsidePoint.x ? insidePoint.x + R - r : insidePoint.x + dx - w;
-      // OK let _x = insidePoint.x < outsidePoint.x ? insidePoint.x + R - r : outsidePoint.x + r;
-      let _x = insidePoint.x < outsidePoint.x ? insidePoint.x + R - r : insidePoint.x - R + r;
-      // let _x = insidePoint.x < outsidePoint.x ? insidePoint.x + R - r : outsidePoint.x + r;
-      let _y = insidePoint.y < outsidePoint.y ? insidePoint.y + q : insidePoint.y - q;
-      log.debug(`sides calc abc89, Q ${Q}, q ${q}, R ${R}, r ${r}`, { _x, _y });
-      if (r === 0) {
-        _x = outsidePoint.x;
-        _y = outsidePoint.y;
-      }
-      if (R === 0) {
-        _x = outsidePoint.x;
-      }
-      if (Q === 0) {
-        _y = outsidePoint.y;
-      }
-
-      return { x: _x, y: _y };
-    }
-  };
-  const outsideNode = (
-    node: { x: any; y: any; width: number; height: number },
-    point: { x: number; y: number }
-  ) => {
-    const x = node.x;
-    const y = node.y;
-    const dx = Math.abs(point.x - x);
-    const dy = Math.abs(point.y - y);
-    const w = node.width / 2;
-    const h = node.height / 2;
-    if (dx >= w || dy >= h) {
-      return true;
-    }
-    return false;
-  };
-  /**
-   * This function will page a path and node where the last point(s) in the path is inside the node
-   * and return an update path ending by the border of the node.
-   */
-  const cutPathAtIntersect = (
-    _points: any[],
-    bounds: { x: any; y: any; width: any; height: any; padding: any },
-    isDiamond: boolean
-  ) => {
-    log.debug('APA18 cutPathAtIntersect Points:', _points, 'node:', bounds, 'isDiamond', isDiamond);
-    const points: any[] = [];
-    let lastPointOutside = _points[0];
-    let isInside = false;
-    _points.forEach((point: any) => {
-      // check if point is inside the boundary rect
-      if (!outsideNode(bounds, point) && !isInside) {
-        // First point inside the rect found
-        // Calc the intersection coord between the point anf the last point outside the rect
-        let inter;
-
-        if (isDiamond) {
-          const inter2 = diamondIntersection(bounds, lastPointOutside, point);
-          const distance = Math.sqrt(
-            (lastPointOutside.x - inter2.x) ** 2 + (lastPointOutside.y - inter2.y) ** 2
-          );
-          if (distance > 1) {
-            inter = inter2;
-          }
-        }
-        if (!inter) {
-          inter = intersection(bounds, lastPointOutside, point);
-        }
-
-        // Check case where the intersection is the same as the last point
-        let pointPresent = false;
-        points.forEach((p) => {
-          pointPresent = pointPresent || (p.x === inter.x && p.y === inter.y);
-        });
-        // if (!pointPresent) {
-        if (!points.some((e) => e.x === inter.x && e.y === inter.y)) {
-          points.push(inter);
-        } else {
-          log.debug('abc88 no intersect', inter, points);
-        }
-        // points.push(inter);
-        isInside = true;
-      } else {
-        // Outside
-        log.debug('abc88 outside', point, lastPointOutside, points);
-        lastPointOutside = point;
-        // points.push(point);
-        if (!isInside) {
-          points.push(point);
-        }
-      }
-    });
-    return points;
-  };
-
   // @ts-ignore - ELK is not typed
   const elk = new ELK();
   const element = svg.select('g');
@@ -766,20 +487,30 @@ export const render = async (
     id: 'root',
     layoutOptions: {
       'elk.hierarchyHandling': 'INCLUDE_CHILDREN',
-      'elk.algorithm': algorithm,
-      'nodePlacement.strategy': data4Layout.config.elk?.nodePlacementStrategy,
+      'elk.layered.priority.direction': 10,
+      'elk.algorithm': 'elk.layered',
+      // 'elk.algorithm': 'elk.stress',
+      // 'partitioning.activate': true,
+      // 'nodePlacement.strategy': data4Layout.config.elk?.nodePlacementStrategy,
+      'elk.layered.nodePlacement.strategy': 'INTERACTIVE',
+      // 'nodePlacement.strategy': 'LINEAR_SEGMENTS',
       'elk.layered.mergeEdges': data4Layout.config.elk?.mergeEdges,
       'elk.direction': 'DOWN',
       'spacing.baseValue': 35,
-      'elk.layered.unnecessaryBendpoints': true,
-      'elk.layered.cycleBreaking.strategy': data4Layout.config.elk?.cycleBreakingStrategy,
-      // 'spacing.nodeNode': 20,
-      // 'spacing.nodeNodeBetweenLayers': 25,
-      // 'spacing.edgeNode': 20,
-      // 'spacing.edgeNodeBetweenLayers': 10,
-      // 'spacing.edgeEdge': 10,
-      // 'spacing.edgeEdgeBetweenLayers': 20,
-      // 'spacing.nodeSelfLoop': 20,
+      // 'elk.layered.unnecessaryBendpoints': true,
+      // 'elk.layered.cycleBreaking.strategy': data4Layout.config.elk?.cycleBreakingStrategy,
+      // 'elk.layered.cycleBreaking.strategy': 'INTERACTIVE',
+      // 'elk.layered.layering.strategy': 'MIN_WIDTH',
+      // 'layering.strategy': 'SIMPLE',
+      // 'layering.nodePromotion.strategy': 'NODECOUNT_PERCENTAGE',
+      // 'elk.topdown.nodeType': 'PARALLEL_NODE',
+      'spacing.nodeNode': 20,
+      'spacing.nodeNodeBetweenLayers': 25,
+      'spacing.edgeNode': 20,
+      'spacing.edgeNodeBetweenLayers': 20,
+      'spacing.edgeEdge': 10,
+      'spacing.edgeEdgeBetweenLayers': 20,
+      'spacing.nodeSelfLoop': 20,
 
       // Tweaking options
       // 'elk.layered.nodePlacement.favorStraightEdges': true,
@@ -790,14 +521,21 @@ export const render = async (
       // 'elk.layered.edgeRouting.selfLoopDistribution': 'EQUALLY',
       // 'elk.layered.mergeHierarchyEdges': true,
       // 'elk.layered.feedbackEdges': true,
-      // 'elk.layered.crossingMinimization.semiInteractive': true,
+      // 'elk.layered.crossingMinimization.semiInteractive': false,
+      // 'crossingMinimization.semiInteractive': false,
       // 'elk.layered.edgeRouting.splines.sloppy.layerSpacingFactor': 1,
       // 'elk.layered.edgeRouting.polyline.slopedEdgeZoneWidth': 4.0,
       // 'elk.layered.wrapping.validify.strategy': 'LOOK_BACK',
       // 'elk.insideSelfLoops.activate': true,
       // 'elk.alg.layered.options.EdgeStraighteningStrategy': 'NONE',
       // 'elk.layered.considerModelOrder.strategy': 'NODES_AND_EDGES', // NODES_AND_EDGES
+      // 'elk.layered.considerModelOrder.strategy': 'PREFER_NODES',
       // 'elk.layered.wrapping.cutting.strategy': 'ARD', // NODES_AND_EDGES
+      // 'elk.layered.wrapping.cutting.strategy': 'NODES_AND_EDGES',
+      // 'elk.alignment': 'BOTTOM',
+      // 'elk.layered.nodePlacement.bk.fixedAlignment': 'RIGHTDOWN',
+      // 'elk.edgeRouting': 'UNDEFINED',
+      'elk.layered.crossingMinimization.forceNodeModelOrder': false,
     },
     children: [],
     edges: [],
@@ -832,6 +570,7 @@ export const render = async (
 
   // Iterate through all nodes and add the top level nodes to the graph
   const nodes = data4Layout.nodes;
+
   nodes.forEach((n: { id: string | number }) => {
     const node = nodeDb[n.id];
 
@@ -850,6 +589,7 @@ export const render = async (
         'spacing.baseValue': 30,
         'nodeLabels.placement': '[H_CENTER V_TOP, INSIDE]',
       };
+
       if (node.dir) {
         node.layoutOptions = {
           ...node.layoutOptions,
@@ -860,6 +600,7 @@ export const render = async (
           'elk.hierarchyHandling': 'SEPARATE_CHILDREN',
         };
       }
+
       delete node.x;
       delete node.y;
       delete node.width;
@@ -877,9 +618,7 @@ export const render = async (
       setIncludeChildrenPolicy(target, ancestorId);
     }
   });
-
   const g = await elk.layout(elkGraph);
-
   // debugger;
   await drawNodes(0, 0, g.children, svg, subGraphsEl, 0);
   g.edges?.map(
@@ -966,42 +705,44 @@ export const render = async (
             startNode.innerHTML
           );
         }
-        if (startNode.shape === 'diamond' || startNode.shape === 'diam') {
-          edge.points.unshift({
-            x: startNode.offset.posX + startNode.width / 2,
-            y: startNode.offset.posY + startNode.height / 2,
-          });
-        }
-        if (endNode.shape === 'diamond' || endNode.shape === 'diam') {
-          edge.points.push({
-            x: endNode.offset.posX + endNode.width / 2,
-            y: endNode.offset.posY + endNode.height / 2,
-          });
-        }
+        if (startNode.intersect) {
+          // Remove the first point of the edge points
+          // edge.points.shift();
+          const firstPoint = edge.points[0];
+          // Transpose points to adjust for elk standard
+          const adjustedFirstPoint = {
+            x: firstPoint.x - startNode.width / 2,
+            y: firstPoint.y - startNode.height / 2,
+          };
+          const intersectionRaw = startNode.intersect(adjustedFirstPoint);
+          const intersection = {
+            x: intersectionRaw.x + startNode.width / 2,
+            y: intersectionRaw.y + startNode.height / 2,
+          };
 
-        edge.points = cutPathAtIntersect(
-          edge.points.reverse(),
-          {
-            x: startNode.offset.posX + startNode.width / 2,
-            y: startNode.offset.posY + startNode.height / 2,
-            width: sw,
-            height: startNode.height,
-            padding: startNode.padding,
-          },
-          startNode.shape === 'diamond' || startNode.shape === 'diam'
-        ).reverse();
+          if (distance(intersection, firstPoint) > epsilon) {
+            edge.points.unshift(intersection);
+          }
+        }
+        if (endNode.intersect) {
+          // Remove the last point of the edge points
+          // edge.points.pop();
 
-        edge.points = cutPathAtIntersect(
-          edge.points,
-          {
-            x: endNode.offset.posX + endNode.width / 2,
-            y: endNode.offset.posY + endNode.height / 2,
-            width: ew,
-            height: endNode.height,
-            padding: endNode.padding,
-          },
-          endNode.shape === 'diamond' || endNode.shape === 'diam'
-        );
+          const lastPoint = edge.points[edge.points.length - 1];
+          // Transpose points to adjust for elk standard
+          const adjustedLastPoint = {
+            x: lastPoint.x - endNode.width / 2,
+            y: lastPoint.y - endNode.height / 2,
+          };
+          const intersectionRaw = endNode.intersect(adjustedLastPoint);
+          const intersection = {
+            x: intersectionRaw.x + endNode.width / 2,
+            y: intersectionRaw.y + endNode.height / 2,
+          };
+          if (distance(intersection, lastPoint) > epsilon) {
+            edge.points.push(intersection);
+          }
+        }
 
         const paths = insertEdge(
           edgesEl,
@@ -1012,7 +753,6 @@ export const render = async (
           endNode,
           data4Layout.diagramId
         );
-        log.info('APA12 edge points after insert', JSON.stringify(edge.points));
 
         edge.x = edge.labels[0].x + offset.x + edge.labels[0].width / 2;
         edge.y = edge.labels[0].y + offset.y + edge.labels[0].height / 2;

packages/mermaid-zenuml/package.json

@@ -36,7 +36,7 @@
     "@zenuml/core": "^3.23.27"
   },
   "devDependencies": {
-    "mermaid": "workspace:^"
+    "@mermaid-chart/mermaid": "workspace:^"
   },
   "peerDependencies": {
     "mermaid": "^10 || ^11"

packages/mermaid/package.json

@@ -1,6 +1,6 @@
 {
-  "name": "mermaid",
-  "version": "11.4.1",
+  "name": "@mermaid-chart/mermaid",
+  "version": "11.4.1-b.12",
   "description": "Markdown-ish syntax for generating flowcharts, mindmaps, sequence diagrams, class diagrams, gantt charts, git graphs and more.",
   "type": "module",
   "module": "./dist/mermaid.core.mjs",
@@ -52,7 +52,7 @@
   },
   "repository": {
     "type": "git",
-    "url": "https://github.com/mermaid-js/mermaid"
+    "url": "https://github.com/Mermaid-Chart/mermaid"
   },
   "author": "Knut Sveidqvist",
   "license": "MIT",
@@ -69,7 +69,7 @@
   "dependencies": {
     "@braintree/sanitize-url": "^7.0.1",
     "@iconify/utils": "^2.1.32",
-    "@mermaid-js/parser": "workspace:^",
+    "@mermaid-js/parser": "^0.3.1-rc.1",
     "@types/d3": "^7.4.3",
     "cytoscape": "^3.29.2",
     "cytoscape-cose-bilkent": "^4.1.0",
@@ -105,6 +105,8 @@
     "@types/prettier": "^3.0.0",
     "@types/stylis": "^4.2.5",
     "@types/uuid": "^9.0.8",
+    "@typescript-eslint/eslint-plugin": "^7.3.1",
+    "@typescript-eslint/parser": "^7.3.1",
     "ajv": "^8.12.0",
     "chokidar": "^3.6.0",
     "concurrently": "^8.2.2",
@@ -134,8 +136,5 @@
   "files": [
     "dist/",
     "README.md"
-  ],
-  "publishConfig": {
-    "access": "public"
-  }
+  ]
 }

packages/mermaid/scripts/docs.mts

@@ -53,12 +53,13 @@ import mm from 'micromatch';
 // @ts-ignore No typescript declaration file
 import flatmap from 'unist-util-flatmap';
 import { visit } from 'unist-util-visit';
+import { fileURLToPath } from 'url';
 
 // short-circuit `.schema.yaml` imports, so that we can safely import `shapes.js`
 register('./loadHook.mjs', import.meta.url);
 const { shapesDefs } = await import('../src/rendering-util/rendering-elements/shapes.js');
-
-export const MERMAID_RELEASE_VERSION = JSON.parse(readFileSync('../mermaid/package.json', 'utf8'))
+const packageJsonPath = join(fileURLToPath(import.meta.url), '../../package.json');
+export const MERMAID_RELEASE_VERSION = JSON.parse(readFileSync(packageJsonPath, 'utf8'))
   .version as string;
 const MERMAID_MAJOR_VERSION = MERMAID_RELEASE_VERSION.split('.')[0];
 const CDN_URL = 'https://cdn.jsdelivr.net/npm'; // 'https://unpkg.com';

packages/mermaid/src/Diagram.ts

@@ -53,8 +53,8 @@ export class Diagram {
     public renderer: DiagramDefinition['renderer']
   ) {}
 
-  async render(id: string, version: string) {
-    await this.renderer.draw(this.text, id, version, this);
+  async render(id: string, version: string, positions?: any) {
+    await this.renderer.draw(this.text, id, version, this, positions);
   }
 
   getParser() {

packages/mermaid/src/config.type.ts

@@ -61,14 +61,25 @@ export interface MermaidConfig {
    * You may also use `themeCSS` to override this value.
    *
    */
-  theme?: 'default' | 'base' | 'dark' | 'forest' | 'neutral' | 'null';
+  theme?:
+    | 'default'
+    | 'base'
+    | 'dark'
+    | 'forest'
+    | 'neutral'
+    | 'neo'
+    | 'neo-dark'
+    | 'redux'
+    | 'redux-dark'
+    | 'mc'
+    | 'null';
   themeVariables?: any;
   themeCSS?: string;
   /**
    * Defines which main look to use for the diagram.
    *
    */
-  look?: 'classic' | 'handDrawn';
+  look?: 'classic' | 'handDrawn' | 'neo';
   /**
    * Defines the seed to be used when using handDrawn look. This is important for the automated tests as they will always find differences without the seed. The default value is 0 which gives a random seed.
    *
@@ -261,7 +272,12 @@ export interface FlowchartDiagramConfig extends BaseDiagramConfig {
    * Defines how mermaid renders curves for flowcharts.
    *
    */
-  curve?: 'basis' | 'linear' | 'cardinal';
+  curve?: 'basis' | 'linear' | 'cardinal' | 'rounded';
+  /**
+   * Highlights the points in an edge for debugging.
+   *
+   */
+  edgeDebug?: boolean;
   /**
    * Represents the padding between the labels and the shape
    *
@@ -754,6 +770,11 @@ export interface StateDiagramConfig extends BaseDiagramConfig {
   edgeLengthFactor?: string;
   compositTitleSize?: number;
   radius?: number;
+  /**
+   * Defines how mermaid renders curves for flowcharts.
+   *
+   */
+  curve?: 'basis' | 'linear' | 'cardinal' | 'rounded';
   /**
    * Decides which rendering engine that is to be used for the rendering.
    *

packages/mermaid/src/dagre-wrapper/clusters.js

@@ -15,6 +15,8 @@ const rect = (parent, node) => {
   const shapeSvg = parent
     .insert('g')
     .attr('class', 'cluster' + (node.class ? ' ' + node.class : ''))
+    .attr('data-et', 'cluster')
+    .attr('data-id', node.id)
     .attr('id', node.id);
 
   // add the rect

packages/mermaid/src/dagre-wrapper/edgeMarker.ts

@@ -29,6 +29,7 @@ const arrowTypesMap = {
   arrow_cross: 'cross',
   arrow_point: 'point',
   arrow_barb: 'barb',
+  arrow_neo: 'barbNeo',
   arrow_circle: 'circle',
   aggregation: 'aggregation',
   extension: 'extension',

packages/mermaid/src/dagre-wrapper/edges.js

@@ -39,7 +39,7 @@ export const insertEdgeLabel = (elem, edge) => {
   const edgeLabel = elem.insert('g').attr('class', 'edgeLabel');
 
   // Create inner g, label, this will be positioned now for centering the text
-  const label = edgeLabel.insert('g').attr('class', 'label');
+  const label = edgeLabel.insert('g').attr('class', 'label').attr('data-id', edge.id);
   label.node().appendChild(labelElement);
 
   // Center the label
@@ -423,6 +423,8 @@ export const insertEdge = function (elem, e, edge, clusterDb, diagramType, graph
     .append('path')
     .attr('d', lineFunction(lineData))
     .attr('id', edge.id)
+    // MC
+    .attr('data-edge', 'true')
     .attr('class', ' ' + strokeClasses + (edge.classes ? ' ' + edge.classes : ''))
     .attr('style', edge.style);
 

packages/mermaid/src/dagre-wrapper/nodes.js

@@ -1156,6 +1156,10 @@ export const insertNode = async (elem, node, renderOptions) => {
     el.attr('class', 'node default ' + node.class);
   }
 
+  // MC Special
+  newEl.attr('data-node', 'true');
+  newEl.attr('data-id', node.id);
+
   nodeElems[node.id] = newEl;
 
   if (node.haveCallback) {

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

@@ -39,6 +39,7 @@ export const detectType = function (text: string, config?: MermaidConfig): strin
     .replace(directiveRegex, '')
     .replace(anyCommentRegex, '\n');
   for (const [key, { detector }] of Object.entries(detectors)) {
+    console.log('APA20', key);
     const diagram = detector(text, config);
     if (diagram) {
       return key;

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

@@ -18,6 +18,7 @@ import journey from '../diagrams/user-journey/journeyDetector.js';
 import errorDiagram from '../diagrams/error/errorDiagram.js';
 import flowchartElk from '../diagrams/flowchart/elk/detector.js';
 import timeline from '../diagrams/timeline/detector.js';
+import swimlane from '../diagrams/swimlane/detector.js';
 import mindmap from '../diagrams/mindmap/detector.js';
 import kanban from '../diagrams/kanban/detector.js';
 import sankey from '../diagrams/sankey/sankeyDetector.js';
@@ -94,6 +95,7 @@ export const addDiagrams = () => {
     packet,
     xychart,
     block,
-    architecture
+    architecture,
+    swimlane
   );
 };

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

@@ -1,16 +1,16 @@
-import { addDetector } from './detectType.js';
-import { log as _log, setLogLevel as _setLogLevel } from '../logger.js';
 import {
+  defaultConfig as _defaultConfig,
   getConfig as _getConfig,
   setConfig as _setConfig,
-  defaultConfig as _defaultConfig,
   setSiteConfig as _setSiteConfig,
 } from '../config.js';
 import { sanitizeText as _sanitizeText } from '../diagrams/common/common.js';
+import * as _commonDb from '../diagrams/common/commonDb.js';
+import { log as _log, setLogLevel as _setLogLevel } from '../logger.js';
 import { setupGraphViewbox as _setupGraphViewbox } from '../setupGraphViewbox.js';
 import { addStylesForDiagram } from '../styles.js';
+import { addDetector } from './detectType.js';
 import type { DiagramDefinition, DiagramDetector } from './types.js';
-import * as _commonDb from '../diagrams/common/commonDb.js';
 
 /*
   Packaging and exposing resources for external diagrams so that they can import

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

@@ -105,6 +105,30 @@ export interface ExternalDiagramDefinition {
 export type DiagramDetector = (text: string, config?: MermaidConfig) => boolean;
 export type DiagramLoader = () => Promise<{ id: string; diagram: DiagramDefinition }>;
 
+/* Types for the positions used in the free layout engine */
+interface Point {
+  x: number;
+  y: number;
+}
+
+export interface IntersectionPoint extends Point {
+  pos: 't' | 'b' | 'l' | 'r';
+}
+
+export interface NodePosition extends Point {
+  width?: number;
+  height?: number;
+}
+
+export interface EdgePoints {
+  points: Point[];
+}
+
+export interface Positions {
+  nodes: Record<string, NodePosition>;
+  edges: Record<string, EdgePoints>;
+}
+
 /**
  * Type for function draws diagram in the tag with id: id based on the graph definition in text.
  *
@@ -117,7 +141,10 @@ export type DrawDefinition = (
   text: string,
   id: string,
   version: string,
-  diagramObject: Diagram
+  diagramObject: Diagram,
+  // Todo: types from positions when logic is done
+  // MC Special
+  positions?: any
 ) => void | Promise<void>;
 
 export interface ParserDefinition {

packages/mermaid/src/diagrams/architecture/architectureDb.ts

@@ -13,6 +13,7 @@ import {
   setDiagramTitle,
 } from '../common/commonDb.js';
 import type {
+  ArchitectureAlignment,
   ArchitectureDB,
   ArchitectureDirectionPair,
   ArchitectureDirectionPairMap,
@@ -25,6 +26,7 @@ import type {
   ArchitectureState,
 } from './architectureTypes.js';
 import {
+  getArchitectureDirectionAlignment,
   getArchitectureDirectionPair,
   isArchitectureDirection,
   isArchitectureJunction,
@@ -211,12 +213,18 @@ const addEdge = function ({
 const getEdges = (): ArchitectureEdge[] => state.records.edges;
 
 /**
- * Returns the current diagram's adjacency list & spatial map.
+ * Returns the current diagram's adjacency list, spatial map, & group alignments.
  * If they have not been created, run the algorithms to generate them.
  * @returns
  */
 const getDataStructures = () => {
   if (state.records.dataStructures === undefined) {
+    // Tracks how groups are aligned with one another. Generated while creating the adj list
+    const groupAlignments: Record<
+      string,
+      Record<string, Exclude<ArchitectureAlignment, 'bend'>>
+    > = {};
+
     // Create an adjacency list of the diagram to perform BFS on
     // Outer reduce applied on all services
     // Inner reduce applied on the edges for a service
@@ -224,6 +232,19 @@ const getDataStructures = () => {
       Record<string, ArchitectureDirectionPairMap>
     >((prevOuter, [id, service]) => {
       prevOuter[id] = service.edges.reduce<ArchitectureDirectionPairMap>((prevInner, edge) => {
+        // track the direction groups connect to one another
+        const lhsGroupId = getNode(edge.lhsId)?.in;
+        const rhsGroupId = getNode(edge.rhsId)?.in;
+        if (lhsGroupId && rhsGroupId && lhsGroupId !== rhsGroupId) {
+          const alignment = getArchitectureDirectionAlignment(edge.lhsDir, edge.rhsDir);
+          if (alignment !== 'bend') {
+            groupAlignments[lhsGroupId] ??= {};
+            groupAlignments[lhsGroupId][rhsGroupId] = alignment;
+            groupAlignments[rhsGroupId] ??= {};
+            groupAlignments[rhsGroupId][lhsGroupId] = alignment;
+          }
+        }
+
         if (edge.lhsId === id) {
           // source is LHS
           const pair = getArchitectureDirectionPair(edge.lhsDir, edge.rhsDir);
@@ -245,6 +266,7 @@ const getDataStructures = () => {
     // Configuration for the initial pass of BFS
     const firstId = Object.keys(adjList)[0];
     const visited = { [firstId]: 1 };
+    // If a key is present in this object, it has not been visited
     const notVisited = Object.keys(adjList).reduce(
       (prev, id) => (id === firstId ? prev : { ...prev, [id]: 1 }),
       {} as Record<string, number>
@@ -283,6 +305,7 @@ const getDataStructures = () => {
     state.records.dataStructures = {
       adjList,
       spatialMaps,
+      groupAlignments,
     };
   }
   return state.records.dataStructures;

packages/mermaid/src/diagrams/architecture/architectureRenderer.ts

@@ -12,7 +12,9 @@ import { setupGraphViewbox } from '../../setupGraphViewbox.js';
 import { getConfigField } from './architectureDb.js';
 import { architectureIcons } from './architectureIcons.js';
 import type {
+  ArchitectureAlignment,
   ArchitectureDataStructures,
+  ArchitectureGroupAlignments,
   ArchitectureJunction,
   ArchitectureSpatialMap,
   EdgeSingular,
@@ -149,25 +151,91 @@ function addEdges(edges: ArchitectureEdge[], cy: cytoscape.Core) {
   });
 }
 
-function getAlignments(spatialMaps: ArchitectureSpatialMap[]): fcose.FcoseAlignmentConstraint {
+function getAlignments(
+  db: ArchitectureDB,
+  spatialMaps: ArchitectureSpatialMap[],
+  groupAlignments: ArchitectureGroupAlignments
+): fcose.FcoseAlignmentConstraint {
+  /**
+   * Flattens the alignment object so nodes in different groups will be in the same alignment array IFF their groups don't connect in a conflicting alignment
+   *
+   * i.e., two groups which connect horizontally should not have nodes with vertical alignments to one another
+   *
+   * See: #5952
+   *
+   * @param alignmentObj - alignment object with the outer key being the row/col # and the inner key being the group name mapped to the nodes on that axis in the group
+   * @param alignmentDir - alignment direction
+   * @returns flattened alignment object with an arbitrary key mapping to nodes in the same row/col
+   */
+  const flattenAlignments = (
+    alignmentObj: Record<number, Record<string, string[]>>,
+    alignmentDir: ArchitectureAlignment
+  ): Record<string, string[]> => {
+    return Object.entries(alignmentObj).reduce(
+      (prev, [dir, alignments]) => {
+        // prev is the mapping of x/y coordinate to an array of the nodes in that row/column
+        let cnt = 0;
+        const arr = Object.entries(alignments); // [group name, array of nodes within the group on axis dir]
+        if (arr.length === 1) {
+          // If only one group exists in the row/column, we don't need to do anything else
+          prev[dir] = arr[0][1];
+          return prev;
+        }
+        for (let i = 0; i < arr.length - 1; i++) {
+          for (let j = i + 1; j < arr.length; j++) {
+            const [aGroupId, aNodeIds] = arr[i];
+            const [bGroupId, bNodeIds] = arr[j];
+            const alignment = groupAlignments[aGroupId]?.[bGroupId]; // Get how the two groups are intended to align (undefined if they aren't)
+
+            if (alignment === alignmentDir) {
+              // If the intended alignment between the two groups is the same as the alignment we are parsing
+              prev[dir] ??= [];
+              prev[dir] = [...prev[dir], ...aNodeIds, ...bNodeIds]; // add the node ids of both groups to the axis array in prev
+            } else if (aGroupId === 'default' || bGroupId === 'default') {
+              // If either of the groups are in the default space (not in a group), use the same behavior as above
+              prev[dir] ??= [];
+              prev[dir] = [...prev[dir], ...aNodeIds, ...bNodeIds];
+            } else {
+              // Otherwise, the nodes in the two groups are not intended to align
+              const keyA = `${dir}-${cnt++}`;
+              prev[keyA] = aNodeIds;
+              const keyB = `${dir}-${cnt++}`;
+              prev[keyB] = bNodeIds;
+            }
+          }
+        }
+
+        return prev;
+      },
+      {} as Record<string, string[]>
+    );
+  };
+
   const alignments = spatialMaps.map((spatialMap) => {
-    const horizontalAlignments: Record<number, string[]> = {};
-    const verticalAlignments: Record<number, string[]> = {};
+    const horizontalAlignments: Record<number, Record<string, string[]>> = {};
+    const verticalAlignments: Record<number, Record<string, string[]>> = {};
+
     // Group service ids in an object with their x and y coordinate as the key
     Object.entries(spatialMap).forEach(([id, [x, y]]) => {
-      if (!horizontalAlignments[y]) {
-        horizontalAlignments[y] = [];
-      }
-      if (!verticalAlignments[x]) {
-        verticalAlignments[x] = [];
-      }
-      horizontalAlignments[y].push(id);
-      verticalAlignments[x].push(id);
+      const nodeGroup = db.getNode(id)?.in ?? 'default';
+
+      horizontalAlignments[y] ??= {};
+      horizontalAlignments[y][nodeGroup] ??= [];
+      horizontalAlignments[y][nodeGroup].push(id);
+
+      verticalAlignments[x] ??= {};
+      verticalAlignments[x][nodeGroup] ??= [];
+      verticalAlignments[x][nodeGroup].push(id);
     });
+
     // Merge the values of each object into a list if the inner list has at least 2 elements
     return {
-      horiz: Object.values(horizontalAlignments).filter((arr) => arr.length > 1),
-      vert: Object.values(verticalAlignments).filter((arr) => arr.length > 1),
+      horiz: Object.values(flattenAlignments(horizontalAlignments, 'horizontal')).filter(
+        (arr) => arr.length > 1
+      ),
+      vert: Object.values(flattenAlignments(verticalAlignments, 'vertical')).filter(
+        (arr) => arr.length > 1
+      ),
     };
   });
 
@@ -244,7 +312,8 @@ function layoutArchitecture(
   junctions: ArchitectureJunction[],
   groups: ArchitectureGroup[],
   edges: ArchitectureEdge[],
-  { spatialMaps }: ArchitectureDataStructures
+  db: ArchitectureDB,
+  { spatialMaps, groupAlignments }: ArchitectureDataStructures
 ): Promise<cytoscape.Core> {
   return new Promise((resolve) => {
     const renderEl = select('body').append('div').attr('id', 'cy').attr('style', 'display:none');
@@ -318,9 +387,8 @@ function layoutArchitecture(
     addServices(services, cy);
     addJunctions(junctions, cy);
     addEdges(edges, cy);
-
     // Use the spatial map to create alignment arrays for fcose
-    const alignmentConstraint = getAlignments(spatialMaps);
+    const alignmentConstraint = getAlignments(db, spatialMaps, groupAlignments);
 
     // Create the relative constraints for fcose by using an inverse of the spatial map and performing BFS on it
     const relativePlacementConstraint = getRelativeConstraints(spatialMaps);
@@ -454,7 +522,7 @@ export const draw: DrawDefinition = async (text, id, _version, diagObj: Diagram)
   await drawServices(db, servicesElem, services);
   drawJunctions(db, servicesElem, junctions);
 
-  const cy = await layoutArchitecture(services, junctions, groups, edges, ds);
+  const cy = await layoutArchitecture(services, junctions, groups, edges, db, ds);
 
   await drawEdges(edgesElem, cy);
   await drawGroups(groupElem, cy);

packages/mermaid/src/diagrams/architecture/architectureStyles.ts

@@ -20,10 +20,10 @@ const getStyles: DiagramStylesProvider = (options: ArchitectureStyleOptions) =>
     stroke-dasharray: 8;
   }
   .node-icon-text {
-    display: flex; 
+    display: flex;
     align-items: center;
   }
-  
+
   .node-icon-text > div {
     color: #fff;
     margin: 1px;
@@ -33,6 +33,9 @@ const getStyles: DiagramStylesProvider = (options: ArchitectureStyleOptions) =>
     display: -webkit-box;
     -webkit-box-orient: vertical;
   }
+  .architecture-services, .architecture-edges, .architecture-groups {
+    font-size: 16px;
+  }
 `;
 
 export default getStyles;

packages/mermaid/src/diagrams/architecture/architectureTypes.ts

@@ -7,6 +7,8 @@ import type cytoscape from 'cytoscape';
 |       Architecture Diagram Types        |
 \*=======================================*/
 
+export type ArchitectureAlignment = 'vertical' | 'horizontal' | 'bend';
+
 export type ArchitectureDirection = 'L' | 'R' | 'T' | 'B';
 export type ArchitectureDirectionX = Extract<ArchitectureDirection, 'L' | 'R'>;
 export type ArchitectureDirectionY = Extract<ArchitectureDirection, 'T' | 'B'>;
@@ -170,6 +172,18 @@ export const getArchitectureDirectionXYFactors = function (
   }
 };
 
+export const getArchitectureDirectionAlignment = function (
+  a: ArchitectureDirection,
+  b: ArchitectureDirection
+): ArchitectureAlignment {
+  if (isArchitectureDirectionXY(a, b)) {
+    return 'bend';
+  } else if (isArchitectureDirectionX(a)) {
+    return 'horizontal';
+  }
+  return 'vertical';
+};
+
 export interface ArchitectureStyleOptions {
   archEdgeColor: string;
   archEdgeArrowColor: string;
@@ -249,9 +263,27 @@ export interface ArchitectureDB extends DiagramDB {
 
 export type ArchitectureAdjacencyList = Record<string, ArchitectureDirectionPairMap>;
 export type ArchitectureSpatialMap = Record<string, number[]>;
+
+/**
+ * Maps the direction that groups connect from.
+ *
+ * **Outer key**: ID of group A
+ *
+ * **Inner key**: ID of group B
+ *
+ * **Value**: 'vertical' or 'horizontal'
+ *
+ * Note: tmp[groupA][groupB] == tmp[groupB][groupA]
+ */
+export type ArchitectureGroupAlignments = Record<
+  string,
+  Record<string, Exclude<ArchitectureAlignment, 'bend'>>
+>;
+
 export interface ArchitectureDataStructures {
   adjList: ArchitectureAdjacencyList;
   spatialMaps: ArchitectureSpatialMap[];
+  groupAlignments: ArchitectureGroupAlignments;
 }
 
 export interface ArchitectureState extends Record<string, unknown> {

packages/mermaid/src/diagrams/block/styles.ts

@@ -105,7 +105,6 @@ const getStyles = (options: BlockChartStyleOptions) =>
   }
 
   .node .cluster {
-    // fill: ${fade(options.mainBkg, 0.5)};
     fill: ${fade(options.clusterBkg, 0.5)};
     stroke: ${fade(options.clusterBorder, 0.2)};
     box-shadow: rgba(50, 50, 93, 0.25) 0px 13px 27px -5px, rgba(0, 0, 0, 0.3) 0px 8px 16px -8px;

packages/mermaid/src/diagrams/class/classDiagram-styles.spec.js

@@ -1,9 +1,11 @@
 import { parser } from './parser/classDiagram.jison';
-import classDb from './classDb.js';
+import { ClassDB } from './classDb.js';
 
 describe('class diagram, ', function () {
   describe('when parsing data from a classDiagram it', function () {
+    let classDb;
     beforeEach(function () {
+      classDb = new ClassDB();
       parser.yy = classDb;
       parser.yy.clear();
     });

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

@@ -1,13 +1,15 @@
 import type { DiagramDefinition } from '../../diagram-api/types.js';
 // @ts-ignore: JISON doesn't support types
 import parser from './parser/classDiagram.jison';
-import db from './classDb.js';
+import { ClassDB } from './classDb.js';
 import styles from './styles.js';
 import renderer from './classRenderer-v3-unified.js';
 
 export const diagram: DiagramDefinition = {
   parser,
-  db,
+  get db() {
+    return new ClassDB();
+  },
   renderer,
   styles,
   init: (cnf) => {
@@ -15,6 +17,5 @@ export const diagram: DiagramDefinition = {
       cnf.class = {};
     }
     cnf.class.arrowMarkerAbsolute = cnf.arrowMarkerAbsolute;
-    db.clear();
   },
 };

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

@@ -1,6 +1,7 @@
+/* eslint-disable @typescript-eslint/unbound-method -- Broken for Vitest mocks, see https://github.com/vitest-dev/eslint-plugin-vitest/pull/286 */
 // @ts-expect-error Jison doesn't export types
 import { parser } from './parser/classDiagram.jison';
-import classDb from './classDb.js';
+import { ClassDB } from './classDb.js';
 import { vi, describe, it, expect } from 'vitest';
 import type { ClassMap, NamespaceNode } from './classTypes.js';
 const spyOn = vi.spyOn;
@@ -10,8 +11,9 @@ const abstractCssStyle = 'font-style:italic;';
 
 describe('given a basic class diagram, ', function () {
   describe('when parsing class definition', function () {
+    let classDb: ClassDB;
     beforeEach(function () {
-      classDb.clear();
+      classDb = new ClassDB();
       parser.yy = classDb;
     });
     it('should handle classes within namespaces', () => {
@@ -564,8 +566,9 @@ class C13["With Città foreign language"]
   });
 
   describe('when parsing class defined in brackets', function () {
+    let classDb: ClassDB;
     beforeEach(function () {
-      classDb.clear();
+      classDb = new ClassDB();
       parser.yy = classDb;
     });
 
@@ -656,8 +659,9 @@ class C13["With Città foreign language"]
   });
 
   describe('when parsing comments', function () {
+    let classDb: ClassDB;
     beforeEach(function () {
-      classDb.clear();
+      classDb = new ClassDB();
       parser.yy = classDb;
     });
 
@@ -746,8 +750,9 @@ foo()
   });
 
   describe('when parsing click statements', function () {
+    let classDb: ClassDB;
     beforeEach(function () {
-      classDb.clear();
+      classDb = new ClassDB();
       parser.yy = classDb;
     });
     it('should handle href link', function () {
@@ -857,8 +862,9 @@ foo()
   });
 
   describe('when parsing annotations', function () {
+    let classDb: ClassDB;
     beforeEach(function () {
-      classDb.clear();
+      classDb = new ClassDB();
       parser.yy = classDb;
     });
 
@@ -921,8 +927,9 @@ foo()
 
 describe('given a class diagram with members and methods ', function () {
   describe('when parsing members', function () {
+    let classDb: ClassDB;
     beforeEach(function () {
-      classDb.clear();
+      classDb = new ClassDB();
       parser.yy = classDb;
     });
 
@@ -980,8 +987,9 @@ describe('given a class diagram with members and methods ', function () {
   });
 
   describe('when parsing method definition', function () {
+    let classDb: ClassDB;
     beforeEach(function () {
-      classDb.clear();
+      classDb = new ClassDB();
       parser.yy = classDb;
     });
 
@@ -1067,8 +1075,9 @@ describe('given a class diagram with members and methods ', function () {
 
 describe('given a class diagram with generics, ', function () {
   describe('when parsing valid generic classes', function () {
+    let classDb: ClassDB;
     beforeEach(function () {
-      classDb.clear();
+      classDb = new ClassDB();
       parser.yy = classDb;
     });
 
@@ -1180,8 +1189,9 @@ namespace space {
 
 describe('given a class diagram with relationships, ', function () {
   describe('when parsing basic relationships', function () {
+    let classDb: ClassDB;
     beforeEach(function () {
-      classDb.clear();
+      classDb = new ClassDB();
       parser.yy = classDb;
     });
 
@@ -1714,7 +1724,9 @@ class Class2
   });
 
   describe('when parsing classDiagram with text labels', () => {
+    let classDb: ClassDB;
     beforeEach(function () {
+      classDb = new ClassDB();
       parser.yy = classDb;
       parser.yy.clear();
     });
@@ -1897,3 +1909,40 @@ class C13["With Città foreign language"]
     });
   });
 });
+
+describe('class db class', () => {
+  let classDb: ClassDB;
+  beforeEach(() => {
+    classDb = new ClassDB();
+  });
+  // This is to ensure that functions used in class JISON are exposed as function from ClassDB
+  it('should have functions used in class JISON as own property', () => {
+    const functionsUsedInParser = [
+      'addRelation',
+      'cleanupLabel',
+      'setAccTitle',
+      'setAccDescription',
+      'addClassesToNamespace',
+      'addNamespace',
+      'setCssClass',
+      'addMembers',
+      'addClass',
+      'setClassLabel',
+      'addAnnotation',
+      'addMember',
+      'addNote',
+      'defineClass',
+      'setDirection',
+      'relationType',
+      'lineType',
+      'setClickEvent',
+      'setTooltip',
+      'setLink',
+      'setCssStyle',
+    ] as const satisfies (keyof ClassDB)[];
+
+    for (const fun of functionsUsedInParser) {
+      expect(Object.hasOwn(classDb, fun)).toBe(true);
+    }
+  });
+});

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

@@ -1,13 +1,15 @@
 import type { DiagramDefinition } from '../../diagram-api/types.js';
 // @ts-ignore: JISON doesn't support types
 import parser from './parser/classDiagram.jison';
-import db from './classDb.js';
+import { ClassDB } from './classDb.js';
 import styles from './styles.js';
 import renderer from './classRenderer-v3-unified.js';
 
 export const diagram: DiagramDefinition = {
   parser,
-  db,
+  get db() {
+    return new ClassDB();
+  },
   renderer,
   styles,
   init: (cnf) => {
@@ -15,6 +17,5 @@ export const diagram: DiagramDefinition = {
       cnf.class = {};
     }
     cnf.class.arrowMarkerAbsolute = cnf.arrowMarkerAbsolute;
-    db.clear();
   },
 };

packages/mermaid/src/diagrams/class/classRenderer-v3-unified.ts

@@ -38,7 +38,13 @@ export const getClasses = function (
   return diagramObj.db.getClasses();
 };
 
-export const draw = async function (text: string, id: string, _version: string, diag: any) {
+export const draw = async function (
+  text: string,
+  id: string,
+  _version: string,
+  diag: any,
+  positions: any
+) {
   log.info('REF0:');
   log.info('Drawing class diagram (v3)', id);
   const { securityLevel, state: conf, layout } = getConfig();
@@ -60,7 +66,7 @@ export const draw = async function (text: string, id: string, _version: string,
   data4Layout.rankSpacing = conf?.rankSpacing || 50;
   data4Layout.markers = ['aggregation', 'extension', 'composition', 'dependency', 'lollipop'];
   data4Layout.diagramId = id;
-  await render(data4Layout, svg);
+  await render(data4Layout, svg, positions);
   const padding = 8;
   utils.insertTitle(
     svg,

packages/mermaid/src/diagrams/class/parser/class.spec.js

@@ -1,8 +1,10 @@
 import { parser } from './classDiagram.jison';
-import classDb from '../classDb.js';
+import { ClassDB } from '../classDb.js';
 
 describe('class diagram', function () {
+  let classDb;
   beforeEach(function () {
+    classDb = new ClassDB();
     parser.yy = classDb;
     parser.yy.clear();
   });

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

@@ -1,9 +1,11 @@
-import flowDb from './flowDb.js';
+import { FlowDB } from './flowDb.js';
 import type { FlowSubGraph } from './types.js';
 
 describe('flow db subgraphs', () => {
+  let flowDb: FlowDB;
   let subgraphs: FlowSubGraph[];
   beforeEach(() => {
+    flowDb = new FlowDB();
     subgraphs = [
       { nodes: ['a', 'b', 'c', 'e'] },
       { nodes: ['f', 'g', 'h'] },
@@ -44,8 +46,9 @@ describe('flow db subgraphs', () => {
 });
 
 describe('flow db addClass', () => {
+  let flowDb: FlowDB;
   beforeEach(() => {
-    flowDb.clear();
+    flowDb = new FlowDB();
   });
   it('should detect many classes', () => {
     flowDb.addClass('a,b', ['stroke-width: 8px']);
@@ -65,3 +68,33 @@ describe('flow db addClass', () => {
     expect(classes.get('a')?.styles).toEqual(['stroke-width: 8px']);
   });
 });
+
+describe('flow db class', () => {
+  let flowDb: FlowDB;
+  beforeEach(() => {
+    flowDb = new FlowDB();
+  });
+  // This is to ensure that functions used in flow JISON are exposed as function from FlowDB
+  it('should have functions used in flow JISON as own property', () => {
+    const functionsUsedInParser = [
+      'setDirection',
+      'addSubGraph',
+      'setAccTitle',
+      'setAccDescription',
+      'addVertex',
+      'addLink',
+      'setClass',
+      'destructLink',
+      'addClass',
+      'setClickEvent',
+      'setTooltip',
+      'setLink',
+      'updateLink',
+      'updateLinkInterpolate',
+    ] as const satisfies (keyof FlowDB)[];
+
+    for (const fun of functionsUsedInParser) {
+      expect(Object.hasOwn(flowDb, fun)).toBe(true);
+    }
+  });
+});