Merge branch 'next' into feat/948_packetDiagram

* next: (316 commits)
  Lint
  Remove echo
  RefTest
  Echo event
  Update cypress
  Fix applitools
  Fix applitools
  docs: fix lint
  docs: move community to Discord
  Swap condition blocks to avoid using negation
  Reposition const declaration to ideal place
  Change repetitive values into consts
  docs: fix swimm link
  Fix Update Browserslist
  Use pnpm/action-setup@v2
  Fix lint
  Cleanup e2e.yml
  Ignore push events on merge queue
  Remove ::
  Remove ::
  ...

.build/common.ts

@@ -22,4 +22,9 @@ export const packageOptions = {
     packageName: 'mermaid-zenuml',
     file: 'detector.ts',
   },
+  'mermaid-flowchart-elk': {
+    name: 'mermaid-flowchart-elk',
+    packageName: 'mermaid-flowchart-elk',
+    file: 'detector.ts',
+  },
 } as const;

.build/types.ts

@@ -0,0 +1,18 @@
+import { packageOptions } from './common.js';
+import { execSync } from 'child_process';
+
+const buildType = (packageName: string) => {
+  console.log(`Building types for ${packageName}`);
+  try {
+    const out = execSync(`tsc -p ./packages/${packageName}/tsconfig.json --emitDeclarationOnly`);
+    out.length > 0 && console.log(out.toString());
+  } catch (e) {
+    console.error(e);
+    e.stdout.length > 0 && console.error(e.stdout.toString());
+    e.stderr.length > 0 && console.error(e.stderr.toString());
+  }
+};
+
+for (const { packageName } of Object.values(packageOptions)) {
+  buildType(packageName);
+}

.esbuild/server.ts

@@ -5,39 +5,25 @@ import { getBuildConfig, defaultOptions } from './util.js';
 import { context } from 'esbuild';
 import chokidar from 'chokidar';
 import { generateLangium } from '../.build/generateLangium.js';
+import { packageOptions } from '../.build/common.js';
 
-const parserCtx = await context(
-  getBuildConfig({ ...defaultOptions, minify: false, core: false, entryName: 'parser' })
+const configs = Object.values(packageOptions).map(({ packageName }) =>
+  getBuildConfig({ ...defaultOptions, minify: false, core: false, entryName: packageName })
 );
-const mermaidCtx = await context({
-  ...getBuildConfig({ ...defaultOptions, minify: false, core: false, entryName: 'mermaid' }),
-  sourcemap: 'linked',
+const mermaidIIFEConfig = getBuildConfig({
+  ...defaultOptions,
+  minify: false,
+  core: false,
+  entryName: 'mermaid',
+  format: 'iife',
 });
-const mermaidIIFECtx = await context(
-  getBuildConfig({
-    ...defaultOptions,
-    minify: false,
-    core: false,
-    entryName: 'mermaid',
-    format: 'iife',
-  })
-);
-const externalCtx = await context(
-  getBuildConfig({
-    ...defaultOptions,
-    minify: false,
-    core: false,
-    entryName: 'mermaid-example-diagram',
-  })
-);
-const zenumlCtx = await context(
-  getBuildConfig({ ...defaultOptions, minify: false, core: false, entryName: 'mermaid-zenuml' })
-);
-const contexts = [parserCtx, mermaidCtx, mermaidIIFECtx, externalCtx, zenumlCtx];
+configs.push(mermaidIIFEConfig);
+
+const contexts = await Promise.all(configs.map((config) => context(config)));
 
 const rebuildAll = async () => {
   console.time('Rebuild time');
-  await Promise.all(contexts.map((ctx) => ctx.rebuild()));
+  await Promise.all(contexts.map((ctx) => ctx.rebuild())).catch((e) => console.error(e));
   console.timeEnd('Rebuild time');
 };
 
@@ -102,10 +88,9 @@ async function createServer() {
 
   app.use(cors());
   app.get('/events', eventsHandler);
-  app.use(express.static('./packages/parser/dist'));
-  app.use(express.static('./packages/mermaid/dist'));
-  app.use(express.static('./packages/mermaid-zenuml/dist'));
-  app.use(express.static('./packages/mermaid-example-diagram/dist'));
+  for (const { packageName } of Object.values(packageOptions)) {
+    app.use(express.static(`./packages/${packageName}/dist`));
+  }
   app.use(express.static('demos'));
   app.use(express.static('cypress/platform'));
 

.esbuild/util.ts

@@ -65,6 +65,9 @@ export const getBuildConfig = (options: MermaidBuildOptions): BuildOptions => {
     minify,
     logLevel: 'info',
     chunkNames: `chunks/${outFileName}/[name]-[hash]`,
+    define: {
+      'import.meta.vitest': 'undefined',
+    },
   });
 
   if (core) {

.github/ISSUE_TEMPLATE/config.yml

@@ -3,9 +3,9 @@ contact_links:
   - name: GitHub Discussions
     url: https://github.com/mermaid-js/mermaid/discussions
     about: Ask the Community questions or share your own graphs in our discussions.
-  - name: Slack
-    url: https://join.slack.com/t/mermaid-talk/shared_invite/enQtNzc4NDIyNzk4OTAyLWVhYjQxOTI2OTg4YmE1ZmJkY2Y4MTU3ODliYmIwOTY3NDJlYjA0YjIyZTdkMDMyZTUwOGI0NjEzYmEwODcwOTE
-    about: Join our Community on Slack for Help and a casual chat.
+  - name: Discord
+    url: https://discord.gg/wwtabKgp8y
+    about: Join our Community on Discord for Help and a casual chat.
   - name: Documentation
     url: https://mermaid.js.org
     about: Read our documentation for all that Mermaid.js can offer.

.github/codecov.yaml

@@ -15,3 +15,4 @@ coverage:
       # Turing off for now as code coverage isn't stable and causes unnecessary build failures.
       # default:
       #   threshold: 2%
+    patch: off

.github/lychee.toml

@@ -34,8 +34,8 @@ exclude = [
 # Don't check files that are generated during the build via `pnpm docs:code`
 'packages/mermaid/src/docs/config/setup/*',
 
-# Ignore slack invite
-"https://join.slack.com/"
+# Ignore Discord invite
+"https://discord.gg"
 ]
 
 # Exclude all private IPs from checking.

.github/pull_request_template.md

@@ -14,5 +14,5 @@ Make sure you
 
 - [ ] :book: have read the [contribution guidelines](https://github.com/mermaid-js/mermaid/blob/develop/CONTRIBUTING.md)
 - [ ] :computer: have added necessary unit/e2e tests.
-- [ ] :notebook: have added documentation. Make sure [`MERMAID_RELEASE_VERSION`](https://github.com/mermaid-js/mermaid/blob/develop/packages/mermaid/src/docs/community/code.md#3-update-documentation) is used for all new features.
+- [ ] :notebook: have added documentation. Make sure [`MERMAID_RELEASE_VERSION`](https://github.com/mermaid-js/mermaid/blob/develop/packages/mermaid/src/docs/community/contributing.md#update-documentation) is used for all new features.
 - [ ] :bookmark: targeted `develop` branch

.github/workflows/e2e-applitools.yml

@@ -28,7 +28,7 @@ jobs:
       - if: ${{ ! env.USE_APPLI }}
         name: Warn if not using Applitools
         run: |
-          echo "::error,title=Not using Applitols::APPLITOOLS_API_KEY is empty, disabling Applitools for this run."
+          echo "::error,title=Not using Applitools::APPLITOOLS_API_KEY is empty, disabling Applitools for this run."
 
       - uses: actions/checkout@v4
 

.github/workflows/e2e.yml

@@ -1,16 +1,62 @@
+# We use github cache to save snapshots between runs.
+# For PRs and MergeQueues, the target commit is used, and for push events, github.event.previous is used.
+# If a snapshot for a given Hash is not found, we checkout that commit, run the tests and cache the snapshots.
+# These are then downloaded before running the E2E, providing the reference snapshots.
+# If there are any errors, the diff image is uploaded to artifacts, and the user is notified.
+
 name: E2E
 
 on:
   push:
+    branches-ignore:
+      - 'gh-readonly-queue/**'
   pull_request:
   merge_group:
 
 permissions:
   contents: read
 
+env:
+  # For PRs and MergeQueues, the target commit is used, and for push events, github.event.previous is used.
+  targetHash: ${{ github.event.pull_request.base.sha || github.event.merge_group.base_sha || (github.event.before == '0000000000000000000000000000000000000000' && 'develop' || github.event.before)  }}
+
 jobs:
+  cache:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: pnpm/action-setup@v2
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 18.x
+      - name: Cache snapshots
+        id: cache-snapshot
+        uses: actions/cache@v4
+        with:
+          save-always: true
+          path: ./cypress/snapshots
+          key: ${{ runner.os }}-snapshots-${{ env.targetHash }}
+
+      # If a snapshot for a given Hash is not found, we checkout that commit, run the tests and cache the snapshots.
+      - name: Switch to base branch
+        if: ${{ steps.cache-snapshot.outputs.cache-hit != 'true' }}
+        uses: actions/checkout@v4
+        with:
+          ref: ${{ env.targetHash }}
+
+      - name: Cypress run
+        uses: cypress-io/github-action@v4
+        id: cypress-snapshot-gen
+        if: ${{ steps.cache-snapshot.outputs.cache-hit != 'true' }}
+        with:
+          start: pnpm run dev
+          wait-on: 'http://localhost:9000'
+          browser: chrome
+
   e2e:
     runs-on: ubuntu-latest
+    needs: cache
     strategy:
       fail-fast: false
       matrix:
@@ -27,6 +73,14 @@ jobs:
         with:
           node-version: ${{ matrix.node-version }}
 
+      # These cached snapshots are downloaded, providing the reference snapshots.
+      - name: Cache snapshots
+        id: cache-snapshot
+        uses: actions/cache/restore@v3
+        with:
+          path: ./cypress/snapshots
+          key: ${{ runner.os }}-snapshots-${{ env.targetHash }}
+
       # Install NPM dependencies, cache them correctly
       # and run all Cypress tests
       - name: Cypress run
@@ -38,6 +92,7 @@ jobs:
         with:
           start: pnpm run dev:coverage
           wait-on: 'http://localhost:9000'
+          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 != '' }}
@@ -46,6 +101,7 @@ jobs:
           CYPRESS_RECORD_KEY: ${{ secrets.CYPRESS_RECORD_KEY }}
           VITEST_COVERAGE: true
           CYPRESS_COMMIT: ${{ github.sha }}
+
       - name: Upload Coverage to Codecov
         uses: codecov/codecov-action@v3
         # Run step only pushes to develop and pull_requests
@@ -57,9 +113,55 @@ jobs:
           fail_ci_if_error: false
           verbose: true
           token: 6845cc80-77ee-4e17-85a1-026cd95e0766
+
+      # We upload the artifacts into numbered archives to prevent overwriting
       - name: Upload Artifacts
-        uses: actions/upload-artifact@v3
-        if: ${{ failure() && steps.cypress.conclusion == 'failure' }}
+        uses: actions/upload-artifact@v4
+        if: ${{ always() }}
+        with:
+          name: snapshots-${{ matrix.containers }}
+          retention-days: 1
+          path: ./cypress/snapshots
+
+  combineArtifacts:
+    needs: e2e
+    runs-on: ubuntu-latest
+    if: ${{ always() }}
+    steps:
+      # Download all snapshot artifacts and merge them into a single folder
+      - name: Download All Artifacts
+        uses: actions/download-artifact@v4
+        with:
+          path: snapshots
+          pattern: snapshots-*
+          merge-multiple: true
+
+      # For successful push events, we save the snapshots cache
+      - name: Save snapshots cache
+        id: cache-upload
+        if: ${{ github.event_name == 'push' && needs.e2e.result != 'failure' }}
+        uses: actions/cache/save@v3
+        with:
+          path: ./snapshots
+          key: ${{ runner.os }}-snapshots-${{ github.event.after }}
+
+      - name: Flatten images to a folder
+        if: ${{ needs.e2e.result == 'failure'  }}
+        run: |
+          mkdir errors
+          cd snapshots
+          find . -mindepth 2 -type d -name "*__diff_output__*" -exec sh -c 'mv "$0"/*.png ../errors/' {} \;
+
+      - name: Upload Error snapshots
+        if: ${{ needs.e2e.result == 'failure' }}
+        uses: actions/upload-artifact@v4
+        id: upload-artifacts
         with:
           name: error-snapshots
-          path: cypress/snapshots/**/__diff_output__/*
+          retention-days: 10
+          path: errors/
+
+      - name: Notify Users
+        if: ${{ needs.e2e.result == 'failure' }}
+        run: |
+          echo "::error title=Visual tests failed::You can view images that failed by downloading the error-snapshots artifact: ${{ steps.upload-artifacts.outputs.artifact-url }}"

.github/workflows/link-checker.yml

@@ -36,7 +36,7 @@ jobs:
           restore-keys: cache-lychee-
 
       - name: Link Checker
-        uses: lycheeverse/lychee-action@v1.8.0
+        uses: lycheeverse/lychee-action@v1.9.1
         with:
           args: >-
             --config .github/lychee.toml

.github/workflows/release-draft.yml

@@ -3,7 +3,7 @@ name: Draft Release
 on:
   push:
     branches:
-      - develop
+      - master
 
 permissions:
   contents: read

.github/workflows/update-browserlist.yml

@@ -9,10 +9,17 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - run: npx browserslist@latest --update-db
+      - uses: pnpm/action-setup@v2
+      - run: npx update-browserslist-db@latest
       - name: Commit changes
         uses: EndBug/add-and-commit@v9
         with:
           author_name: ${{ github.actor }}
           author_email: ${{ github.actor }}@users.noreply.github.com
           message: 'chore: update browsers list'
+          push: false
+      - name: Create Pull Request
+        uses: peter-evans/create-pull-request@v5
+        with:
+          branch: update-browserslist
+          title: Update Browserslist

.gitignore

@@ -47,6 +47,7 @@ stats/
 demos/dev/**
 !/demos/dev/example.html
 !/demos/dev/reload.js
+tsx-0/**
 
 # autogenereated by langium-cli
-generated/
+generated/

.lintstagedrc.mjs

@@ -6,6 +6,6 @@ export default {
     // https://prettier.io/docs/en/cli.html#--cache
     'prettier --write',
   ],
-  'cSpell.json': ['ts-node-esm scripts/fixCSpell.ts'],
+  'cSpell.json': ['tsx scripts/fixCSpell.ts'],
   '**/*.jison': ['pnpm -w run lint:jison'],
 };

.npmrc

@@ -1,2 +1,3 @@
+registry=https://registry.npmjs.org
 auto-install-peers=true
 strict-peer-dependencies=false

.prettierignore

@@ -10,6 +10,8 @@ stats
 .nyc_output
 # Autogenerated by `pnpm run --filter mermaid types:build-config`
 packages/mermaid/src/config.type.ts
-
 # autogenereated by langium-cli
 generated/
+# Ignore the files creates in /demos/dev except for example.html
+demos/dev/**
+!/demos/dev/example.html

.vite/build.ts

@@ -74,6 +74,9 @@ export const getBuildConfig = ({ minify, core, watch, entryName }: BuildOptions)
         output,
       },
     },
+    define: {
+      'import.meta.vitest': 'undefined',
+    },
     resolve: {
       extensions: [],
     },

.vite/server.ts

@@ -1,6 +1,7 @@
 import express from 'express';
 import cors from 'cors';
 import { createServer as createViteServer } from 'vite';
+import { packageOptions } from '../.build/common.js';
 
 async function createServer() {
   const app = express();
@@ -14,10 +15,9 @@ async function createServer() {
   });
 
   app.use(cors());
-  app.use(express.static('./packages/parser/dist'));
-  app.use(express.static('./packages/mermaid/dist'));
-  app.use(express.static('./packages/mermaid-zenuml/dist'));
-  app.use(express.static('./packages/mermaid-example-diagram/dist'));
+  for (const { packageName } of Object.values(packageOptions)) {
+    app.use(express.static(`./packages/${packageName}/dist`));
+  }
   app.use(vite.middlewares);
   app.use(express.static('demos'));
   app.use(express.static('cypress/platform'));

.vscode/launch.json

@@ -18,7 +18,8 @@
       "type": "node",
       "request": "launch",
       "args": ["scripts/docs.cli.mts"],
-      "runtimeArgs": ["--loader", "ts-node/esm"],
+      // 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,

CONTRIBUTING.md

@@ -1,78 +0,0 @@
-# Contributing
-
-Please read in detail about how to contribute documentation and code on the [Mermaid documentation site.](https://mermaid-js.github.io/mermaid/#/development)
-
----
-
-# Mermaid contribution cheat-sheet
-
-## Requirements
-
-- [volta](https://volta.sh/) to manage node versions.
-- [Node.js](https://nodejs.org/en/). `volta install node`
-- [pnpm](https://pnpm.io/) package manager. `volta install pnpm`
-
-## Development Installation
-
-If you don't have direct access to push to mermaid repositories, make a fork first. Then clone. Or clone directly from mermaid-js:
-
-```bash
-git clone git@github.com:mermaid-js/mermaid.git
-cd mermaid
-```
-
-Install required packages:
-
-```bash
-# npx is required for first install as volta support for pnpm is not added yet.
-npx pnpm install
-pnpm test # run unit tests
-pnpm dev # starts a dev server
-```
-
-Open <http://localhost:9000> in your browser after starting the dev server.
-You can also duplicate the `example.html` file in `demos/dev`, rename it and add your own mermaid code to it.
-That will be served at <http://localhost:9000/dev/your-file-name.html>.
-
-### Docker
-
-If you are using docker and docker-compose, you have self-documented `run` bash script, which is a convenient alias for docker-compose commands:
-
-```bash
-./run install # npx pnpm install
-./run test # pnpm test
-```
-
-## Testing
-
-```bash
-# Run unit test
-pnpm test
-# Run unit test in watch mode
-pnpm test:watch
-# Run E2E test
-pnpm e2e
-# Debug E2E tests
-pnpm dev
-pnpm cypress:open # in another terminal
-```
-
-## Branch name format:
-
-```text
-   [feature | bug | chore | docs]/[issue number]_[short description using dashes ('-') or underscores ('_') instead of spaces]
-```
-
-eg: `feature/2945_state-diagram-new-arrow-florbs`, `bug/1123_fix_random_ugly_red_text`
-
-## Documentation
-
-Documentation is necessary for all non bugfix/refactoring changes.
-
-Only make changes to files that are in [`/packages/mermaid/src/docs`](packages/mermaid/src/docs)
-
-**_DO NOT CHANGE FILES IN `/docs` MANUALLY_**
-
-The `/docs` folder will be rebuilt and committed as part of a pre-commit hook.
-
-[Join our slack community if you want closer contact!](https://join.slack.com/t/mermaid-talk/shared_invite/enQtNzc4NDIyNzk4OTAyLWVhYjQxOTI2OTg4YmE1ZmJkY2Y4MTU3ODliYmIwOTY3NDJlYjA0YjIyZTdkMDMyZTUwOGI0NjEzYmEwODcwOTE)

CONTRIBUTING.md

@@ -0,0 +1 @@
+./packages/mermaid/src/docs/community/contributing.md

Dockerfile

@@ -0,0 +1,2 @@
+FROM node:18.19.0-alpine3.18 AS base
+RUN wget -qO- https://get.pnpm.io/install.sh | ENV="$HOME/.shrc" SHELL="$(which sh)" sh -

README.md

@@ -15,7 +15,7 @@ Generate diagrams from markdown-like text.
 <a href="https://mermaid.live/"><b>Live Editor!</b></a>
 </p>
 <p align="center">
- <a href="https://mermaid.js.org">📖 Documentation</a> | <a href="https://mermaid.js.org/intro/">🚀 Getting Started</a> | <a href="https://www.jsdelivr.com/package/npm/mermaid">🌐 CDN</a> | <a href="https://join.slack.com/t/mermaid-talk/shared_invite/enQtNzc4NDIyNzk4OTAyLWVhYjQxOTI2OTg4YmE1ZmJkY2Y4MTU3ODliYmIwOTY3NDJlYjA0YjIyZTdkMDMyZTUwOGI0NjEzYmEwODcwOTE" title="Slack invite">🙌 Join Us</a>
+ <a href="https://mermaid.js.org">📖 Documentation</a> | <a href="https://mermaid.js.org/intro/">🚀 Getting Started</a> | <a href="https://www.jsdelivr.com/package/npm/mermaid">🌐 CDN</a> | <a href="https://discord.gg/wwtabKgp8y" title="Discord invite">🙌 Join Us</a>
 </p>
 <p align="center">
 <a href="./README.zh-CN.md">简体中文</a>
@@ -33,7 +33,7 @@ Try Live Editor previews of future releases: <a href="https://develop.git.mermai
 [![Coverage Status](https://codecov.io/github/mermaid-js/mermaid/branch/develop/graph/badge.svg)](https://app.codecov.io/github/mermaid-js/mermaid/tree/develop)
 [![CDN Status](https://img.shields.io/jsdelivr/npm/hm/mermaid)](https://www.jsdelivr.com/package/npm/mermaid)
 [![NPM Downloads](https://img.shields.io/npm/dm/mermaid)](https://www.npmjs.com/package/mermaid)
-[![Join our Slack!](https://img.shields.io/static/v1?message=join%20chat&color=9cf&logo=slack&label=slack)](https://join.slack.com/t/mermaid-talk/shared_invite/enQtNzc4NDIyNzk4OTAyLWVhYjQxOTI2OTg4YmE1ZmJkY2Y4MTU3ODliYmIwOTY3NDJlYjA0YjIyZTdkMDMyZTUwOGI0NjEzYmEwODcwOTE)
+[![Join our Discord!](https://img.shields.io/static/v1?message=join%20chat&color=9cf&logo=discord&label=discord)](https://discord.gg/wwtabKgp8y)
 [![Twitter Follow](https://img.shields.io/badge/Social-mermaidjs__-blue?style=social&logo=X)](https://twitter.com/mermaidjs_)
 
 <img src="./img/header.png" alt="" />
@@ -74,12 +74,12 @@ Mermaid addresses this problem by enabling users to create easily modifiable dia
 <br/>
 
 Mermaid allows even non-programmers to easily create detailed diagrams through the [Mermaid Live Editor](https://mermaid.live/).<br/>
-For video tutorials, visit our [Tutorials](./docs/config/Tutorials.md) page.
+For video tutorials, visit our [Tutorials](./docs/ecosystem/tutorials.md) page.
 Use Mermaid with your favorite applications, check out the list of [Integrations and Usages of Mermaid](./docs/ecosystem/integrations-community.md).
 
 You can also use Mermaid within [GitHub](https://github.blog/2022-02-14-include-diagrams-markdown-files-mermaid/) as well many of your other favorite applications—check out the list of [Integrations and Usages of Mermaid](./docs/ecosystem/integrations-community.md).
 
-For a more detailed introduction to Mermaid and some of its more basic uses, look to the [Beginner's Guide](./docs/intro/getting-started.md), [Usage](./docs/config/usage.md) and [Tutorials](./docs/config/Tutorials.md).
+For a more detailed introduction to Mermaid and some of its more basic uses, look to the [Beginner's Guide](./docs/intro/getting-started.md), [Usage](./docs/config/usage.md) and [Tutorials](./docs/ecosystem/tutorials.md).
 
 In our release process we rely heavily on visual regression tests using [applitools](https://applitools.com/). Applitools is a great service which has been easy to use and integrate with our tests.
 

README.zh-CN.md

@@ -15,7 +15,7 @@ Mermaid
 <a href="https://mermaid.live/"><b>实时编辑器!</b></a>
 </p>
 <p align="center">
- <a href="https://mermaid.js.org">📖 文档</a> | <a href="https://mermaid.js.org/intro/">🚀 入门</a> | <a href="https://www.jsdelivr.com/package/npm/mermaid">🌐 CDN</a> | <a href="https://join.slack.com/t/mermaid-talk/shared_invite/enQtNzc4NDIyNzk4OTAyLWVhYjQxOTI2OTg4YmE1ZmJkY2Y4MTU3ODliYmIwOTY3NDJlYjA0YjIyZTdkMDMyZTUwOGI0NjEzYmEwODcwOTE" title="Slack invite">🙌 加入我们</a>
+ <a href="https://mermaid.js.org">📖 文档</a> | <a href="https://mermaid.js.org/intro/">🚀 入门</a> | <a href="https://www.jsdelivr.com/package/npm/mermaid">🌐 CDN</a> | <a href="https://discord.gg/wwtabKgp8y" title="Discord invite">🙌 加入我们</a>
 </p>
 <p align="center">
 <a href="./README.md">English</a>
@@ -34,7 +34,7 @@ Mermaid
 [![Coverage Status](https://codecov.io/github/mermaid-js/mermaid/branch/develop/graph/badge.svg)](https://app.codecov.io/github/mermaid-js/mermaid/tree/develop)
 [![CDN Status](https://img.shields.io/jsdelivr/npm/hm/mermaid)](https://www.jsdelivr.com/package/npm/mermaid)
 [![NPM Downloads](https://img.shields.io/npm/dm/mermaid)](https://www.npmjs.com/package/mermaid)
-[![Join our Slack!](https://img.shields.io/static/v1?message=join%20chat&color=9cf&logo=slack&label=slack)](https://join.slack.com/t/mermaid-talk/shared_invite/enQtNzc4NDIyNzk4OTAyLWVhYjQxOTI2OTg4YmE1ZmJkY2Y4MTU3ODliYmIwOTY3NDJlYjA0YjIyZTdkMDMyZTUwOGI0NjEzYmEwODcwOTE)
+[![Join our Discord!](https://img.shields.io/static/v1?message=join%20chat&color=9cf&logo=discord&label=discord)](https://discord.gg/wwtabKgp8y)
 [![Twitter Follow](https://img.shields.io/badge/Social-mermaidjs__-blue?style=social&logo=X)](https://twitter.com/mermaidjs_)
 
 <img src="./img/header.png" alt="" />
@@ -57,9 +57,9 @@ Mermaid 是一个基于 Javascript 的图表绘制工具，通过解析类 Markd
 Mermaid 通过允许用户创建便于修改的图表来解决这一难题，它也可以作为生产脚本（或其他代码）的一部分。<br/>
 <br/>
 Mermaid 甚至能让非程序员也能通过 [Mermaid Live Editor](https://mermaid.live/) 轻松创建详细的图表。<br/>
-你可以访问 [教程](./docs/config/Tutorials.md) 来查看 Live Editor 的视频教程，也可以查看 [Mermaid 的集成和使用](./docs/ecosystem/integrations-community.md) 这个清单来检查你的文档工具是否已经集成了 Mermaid 支持。
+你可以访问 [教程](./docs/ecosystem/tutorials.md) 来查看 Live Editor 的视频教程，也可以查看 [Mermaid 的集成和使用](./docs/ecosystem/integrations-community.md) 这个清单来检查你的文档工具是否已经集成了 Mermaid 支持。
 
-如果想要查看关于 Mermaid 更详细的介绍及基础使用方式，可以查看 [入门指引](./docs/intro/getting-started.md), [用法](./docs/config/usage.md) 和 [教程](./docs/config/Tutorials.md).
+如果想要查看关于 Mermaid 更详细的介绍及基础使用方式，可以查看 [入门指引](./docs/intro/getting-started.md), [用法](./docs/config/usage.md) 和 [教程](./docs/ecosystem/tutorials.md).
 
 <!-- </Main description> -->
 

applitools.config.js

@@ -1,19 +0,0 @@
-// eslint-disable-next-line @typescript-eslint/no-var-requires
-const { defineConfig } = require('cypress');
-
-module.exports = defineConfig({
-  testConcurrency: 1,
-  browser: [
-    // Add browsers with different viewports
-    //   { width: 800, height: 600, name: 'chrome' },
-    //   { width: 700, height: 500, name: 'firefox' },
-    //   { width: 1600, height: 1200, name: 'ie11' },
-    //   { width: 1024, height: 768, name: 'edgechromium' },
-    //   { width: 800, height: 600, name: 'safari' },
-    //   // Add mobile emulation devices in Portrait mode
-    //   { deviceName: 'iPhone X', screenOrientation: 'portrait' },
-    //   { deviceName: 'Pixel 2', screenOrientation: 'portrait' },
-  ],
-  // set batch name to the configuration
-  // batchName: `Mermaid ${process.env.APPLI_BRANCH ?? "'no APPLI_BRANCH set'"}`,
-});

cSpell.json

@@ -26,6 +26,7 @@
     "città",
     "classdef",
     "codedoc",
+    "codemia",
     "colour",
     "commitlint",
     "cpettitt",
@@ -105,6 +106,7 @@
     "pathe",
     "pbrolin",
     "phpbb",
+    "pixelmatch",
     "plantuml",
     "playfair",
     "pnpm",
@@ -127,6 +129,7 @@
     "sidharth",
     "sidharthv",
     "sphinxcontrib",
+    "ssim",
     "startx",
     "starty",
     "statediagram",

cypress.config.cjs

@@ -1,24 +0,0 @@
-/* eslint-disable @typescript-eslint/no-var-requires */
-
-const { defineConfig } = require('cypress');
-const { addMatchImageSnapshotPlugin } = require('cypress-image-snapshot/plugin');
-const coverage = require('@cypress/code-coverage/task');
-
-module.exports = defineConfig({
-  projectId: 'n2sma2',
-  e2e: {
-    specPattern: 'cypress/integration/**/*.{js,jsx,ts,tsx}',
-    setupNodeEvents(on, config) {
-      coverage(on, config);
-      addMatchImageSnapshotPlugin(on, config);
-      // copy any needed variables from process.env to config.env
-      config.env.useAppli = process.env.USE_APPLI ? true : false;
-
-      // do not forget to return the changed config object!
-      return config;
-    },
-  },
-  video: false,
-});
-
-require('@applitools/eyes-cypress')(module);

cypress.config.ts

@@ -0,0 +1,30 @@
+import { defineConfig } from 'cypress';
+import { addMatchImageSnapshotPlugin } from 'cypress-image-snapshot/plugin';
+import coverage from '@cypress/code-coverage/task';
+import eyesPlugin from '@applitools/eyes-cypress';
+export default eyesPlugin(
+  defineConfig({
+    projectId: 'n2sma2',
+    viewportWidth: 1440,
+    viewportHeight: 1024,
+    e2e: {
+      specPattern: 'cypress/integration/**/*.{js,ts}',
+      setupNodeEvents(on, config) {
+        coverage(on, config);
+        on('before:browser:launch', (browser, launchOptions) => {
+          if (browser.name === 'chrome' && browser.isHeadless) {
+            launchOptions.args.push('--window-size=1440,1024', '--force-device-scale-factor=1');
+          }
+          return launchOptions;
+        });
+        addMatchImageSnapshotPlugin(on, config);
+        // copy any needed variables from process.env to config.env
+        config.env.useAppli = process.env.USE_APPLI ? true : false;
+
+        // do not forget to return the changed config object!
+        return config;
+      },
+    },
+    video: false,
+  })
+);

cypress/helpers/util.ts

@@ -10,7 +10,7 @@ interface CypressConfig {
 type CypressMermaidConfig = MermaidConfig & CypressConfig;
 
 interface CodeObject {
-  code: string;
+  code: string | string[];
   mermaid: CypressMermaidConfig;
 }
 
@@ -25,7 +25,7 @@ const batchId: string =
     : Cypress.env('CYPRESS_COMMIT') || Date.now().toString());
 
 export const mermaidUrl = (
-  graphStr: string,
+  graphStr: string | string[],
   options: CypressMermaidConfig,
   api: boolean
 ): string => {
@@ -82,7 +82,7 @@ export const urlSnapshotTest = (
 };
 
 export const renderGraph = (
-  graphStr: string,
+  graphStr: string | string[],
   options: CypressMermaidConfig = {},
   api = false
 ): void => {

cypress/integration/other/configuration.spec.js

@@ -117,7 +117,6 @@ describe('Configuration', () => {
     });
     it('should not taint the initial configuration when using multiple directives', () => {
       const url = 'http://localhost:9000/regression/issue-1874.html';
-      cy.viewport(1440, 1024);
       cy.visit(url);
 
       cy.get('svg');

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

@@ -0,0 +1,14 @@
+import { urlSnapshotTest, openURLAndVerifyRendering } from '../../helpers/util.ts';
+
+describe('Flowchart elk', () => {
+  it('should use dagre as fallback', () => {
+    urlSnapshotTest('http://localhost:9000/flow-elk.html', {
+      name: 'flow-elk fallback to dagre',
+    });
+  });
+  it('should allow overriding with external package', () => {
+    urlSnapshotTest('http://localhost:9000/flow-elk.html?elk=true', {
+      name: 'flow-elk overriding dagre with elk',
+    });
+  });
+});

cypress/integration/other/rerender.spec.js

@@ -1,14 +1,12 @@
 describe('Rerendering', () => {
   it('should be able to render after an error has occurred', () => {
     const url = 'http://localhost:9000/render-after-error.html';
-    cy.viewport(1440, 1024);
     cy.visit(url);
     cy.get('#graphDiv').should('exist');
   });
 
   it('should be able to render and rerender a graph via API', () => {
     const url = 'http://localhost:9000/rerender.html';
-    cy.viewport(1440, 1024);
     cy.visit(url);
     cy.get('#graph [id^=flowchart-A]').should('have.text', 'XMas');
 

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

@@ -571,4 +571,14 @@ class C13["With Città foreign language"]
       { logLevel: 1, flowchart: { htmlLabels: false } }
     );
   });
+  it('should render a simple class diagram with style definition', () => {
+    imgSnapshotTest(
+      `
+      classDiagram-v2
+        class Class10
+        style Class10 fill:#f9f,stroke:#333,stroke-width:4px
+        `,
+      { logLevel: 1, flowchart: { htmlLabels: false } }
+    );
+  });
 });

cypress/integration/rendering/debug.spec.js

@@ -1,12 +0,0 @@
-import { imgSnapshotTest } from '../../helpers/util.ts';
-
-describe('Flowchart', () => {
-  it('34: testing the label width in percy', () => {
-    imgSnapshotTest(
-      `graph TD
-      A[Christmas]
-      `,
-      { theme: 'forest', fontFamily: '"Noto Sans SC", sans-serif' }
-    );
-  });
-});

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

@@ -729,6 +729,37 @@ A ~~~ B
       {}
     );
   });
+
+  it('5064: Should render when subgraph child has links to outside node and subgraph', () => {
+    imgSnapshotTest(
+      `flowchart TB
+    Out --> In
+    subgraph Sub
+      In
+    end
+    Sub --> In`
+    );
+  });
+
+  it('5059: Should render when subgraph contains only subgraphs, has link to outside and itself is part of a link', () => {
+    imgSnapshotTest(
+      `flowchart
+
+      subgraph Main
+        subgraph Child1
+          Node1
+          Node2
+        end
+        subgraph Child2
+          Node3
+          Node4
+        end
+      end
+      Main --> Out1
+      Child2 --> Out2`
+    );
+  });
+
   describe('Markdown strings flowchart (#4220)', () => {
     describe('html labels', () => {
       it('With styling and classes', () => {
@@ -874,4 +905,93 @@ end
       });
     });
   });
+  describe('Subgraph title margins', () => {
+    it('Should render subgraphs with title margins set (LR)', () => {
+      imgSnapshotTest(
+        `flowchart LR
+
+          subgraph TOP
+              direction TB
+              subgraph B1
+                  direction RL
+                  i1 -->f1
+              end
+              subgraph B2
+                  direction BT
+                  i2 -->f2
+              end
+          end
+          A --> TOP --> B
+          B1 --> B2
+        `,
+        { flowchart: { subGraphTitleMargin: { top: 10, bottom: 5 } } }
+      );
+    });
+    it('Should render subgraphs with title margins set (TD)', () => {
+      imgSnapshotTest(
+        `flowchart TD
+
+          subgraph TOP
+              direction LR
+              subgraph B1
+                  direction RL
+                  i1 -->f1
+              end
+              subgraph B2
+                  direction BT
+                  i2 -->f2
+              end
+          end
+          A --> TOP --> B
+          B1 --> B2
+        `,
+        { flowchart: { subGraphTitleMargin: { top: 8, bottom: 16 } } }
+      );
+    });
+    it('Should render subgraphs with title margins set (LR) and htmlLabels set to false', () => {
+      imgSnapshotTest(
+        `flowchart LR
+
+          subgraph TOP
+              direction TB
+              subgraph B1
+                  direction RL
+                  i1 -->f1
+              end
+              subgraph B2
+                  direction BT
+                  i2 -->f2
+              end
+          end
+          A --> TOP --> B
+          B1 --> B2
+        `,
+        {
+          htmlLabels: false,
+          flowchart: { htmlLabels: false, subGraphTitleMargin: { top: 10, bottom: 5 } },
+        }
+      );
+    });
+    it('Should render subgraphs with title margins and edge labels', () => {
+      imgSnapshotTest(
+        `flowchart LR
+
+          subgraph TOP
+              direction TB
+              subgraph B1
+                  direction RL
+                  i1 --lb1-->f1
+              end
+              subgraph B2
+                  direction BT
+                  i2 --lb2-->f2
+              end
+          end
+          A --lb3--> TOP --lb4--> B
+          B1 --lb5--> B2
+        `,
+        { flowchart: { subGraphTitleMargin: { top: 10, bottom: 5 } } }
+      );
+    });
+  });
 });

cypress/integration/rendering/gantt.spec.js

@@ -245,7 +245,10 @@ describe('Gantt diagram', () => {
       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(984 * 0.95, 984 * 1.05);
+      expect(maxWidthValue).to.be.within(
+        Cypress.config().viewportWidth * 0.95,
+        Cypress.config().viewportWidth * 1.05
+      );
     });
   });
 
@@ -285,11 +288,11 @@ describe('Gantt diagram', () => {
       { gantt: { useMaxWidth: false } }
     );
     cy.get('svg').should((svg) => {
-      // const height = parseFloat(svg.attr('height'));
       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(484 * 0.95, 484 * 1.05);
-      expect(width).to.be.within(984 * 0.95, 984 * 1.05);
+      expect(width).to.be.within(
+        Cypress.config().viewportWidth * 0.95,
+        Cypress.config().viewportWidth * 1.05
+      );
       expect(svg).to.not.have.attr('style');
     });
   });

cypress/integration/rendering/gitGraph.spec.js

@@ -701,4 +701,246 @@ gitGraph TB:
       {}
     );
   });
+  it('34: should render a simple gitgraph with two branches from same commit', () => {
+    imgSnapshotTest(
+      `gitGraph
+      commit id:"1-abcdefg"
+      commit id:"2-abcdefg"
+      branch feature-001
+      commit id:"3-abcdefg"
+      commit id:"4-abcdefg"
+      checkout main
+      branch feature-002
+      commit id:"5-abcdefg"
+      checkout feature-001
+      merge feature-002
+      `,
+      {}
+    );
+  });
+  it('35: should render a simple gitgraph with two branches from same commit | Vertical Branch', () => {
+    imgSnapshotTest(
+      `gitGraph TB:
+      commit id:"1-abcdefg"
+      commit id:"2-abcdefg"
+      branch feature-001
+      commit id:"3-abcdefg"
+      commit id:"4-abcdefg"
+      checkout main
+      branch feature-002
+      commit id:"5-abcdefg"
+      checkout feature-001
+      merge feature-002
+      `,
+      {}
+    );
+  });
+  it('36: should render GitGraph with branch that is not used immediately', () => {
+    imgSnapshotTest(
+      `gitGraph LR:
+      commit id:"1-abcdefg"
+      branch x
+      checkout main
+      commit id:"2-abcdefg"
+      checkout x
+      commit id:"3-abcdefg"
+      checkout main
+      merge x
+      `,
+      {}
+    );
+  });
+  it('37: should render GitGraph with branch that is not used immediately | Vertical Branch', () => {
+    imgSnapshotTest(
+      `gitGraph TB:
+      commit id:"1-abcdefg"
+      branch x
+      checkout main
+      commit id:"2-abcdefg"
+      checkout x
+      commit id:"3-abcdefg"
+      checkout main
+      merge x
+      `,
+      {}
+    );
+  });
+  it('38: should render GitGraph with branch and sub-branch neither of which used immediately', () => {
+    imgSnapshotTest(
+      `gitGraph LR:
+      commit id:"1-abcdefg"
+      branch x
+      checkout main
+      commit id:"2-abcdefg"
+      checkout x
+      commit id:"3-abcdefg"
+      checkout main
+      merge x
+      checkout x
+      branch y
+      checkout x
+      commit id:"4-abcdefg"
+      checkout y
+      commit id:"5-abcdefg"
+      checkout x
+      merge y
+      `,
+      {}
+    );
+  });
+  it('39: should render GitGraph with branch and sub-branch neither of which used immediately | Vertical Branch', () => {
+    imgSnapshotTest(
+      `gitGraph TB:
+      commit id:"1-abcdefg"
+      branch x
+      checkout main
+      commit id:"2-abcdefg"
+      checkout x
+      commit id:"3-abcdefg"
+      checkout main
+      merge x
+      checkout x
+      branch y
+      checkout x
+      commit id:"4-abcdefg"
+      checkout y
+      commit id:"5-abcdefg"
+      checkout x
+      merge y
+      `,
+      {}
+    );
+  });
+  it('40: should render a simple gitgraph with cherry pick merge commit', () => {
+    imgSnapshotTest(
+      `gitGraph
+      commit id: "ZERO"
+      branch feature
+      branch release
+      checkout feature
+      commit id: "A"
+      commit id: "B"
+      checkout main
+      merge feature id: "M"
+      checkout release
+      cherry-pick id: "M" parent:"B"`
+    );
+  });
+  it('41: should render default GitGraph with parallelCommits set to false', () => {
+    imgSnapshotTest(
+      `gitGraph
+      commit id:"1-abcdefg"
+      commit id:"2-abcdefg"
+      branch develop
+      commit id:"3-abcdefg"
+      commit id:"4-abcdefg"
+      checkout main
+      branch feature
+      commit id:"5-abcdefg"
+      commit id:"6-abcdefg"
+      checkout main
+      commit id:"7-abcdefg"
+      commit id:"8-abcdefg"
+      `,
+      { gitGraph: { parallelCommits: false } }
+    );
+  });
+  it('42: should render GitGraph with parallel commits', () => {
+    imgSnapshotTest(
+      `gitGraph
+      commit id:"1-abcdefg"
+      commit id:"2-abcdefg"
+      branch develop
+      commit id:"3-abcdefg"
+      commit id:"4-abcdefg"
+      checkout main
+      branch feature
+      commit id:"5-abcdefg"
+      commit id:"6-abcdefg"
+      checkout main
+      commit id:"7-abcdefg"
+      commit id:"8-abcdefg"
+      `,
+      { gitGraph: { parallelCommits: true } }
+    );
+  });
+  it('43: should render GitGraph with parallel commits | Vertical Branch', () => {
+    imgSnapshotTest(
+      `gitGraph TB:
+      commit id:"1-abcdefg"
+      commit id:"2-abcdefg"
+      branch develop
+      commit id:"3-abcdefg"
+      commit id:"4-abcdefg"
+      checkout main
+      branch feature
+      commit id:"5-abcdefg"
+      commit id:"6-abcdefg"
+      checkout main
+      commit id:"7-abcdefg"
+      commit id:"8-abcdefg"
+      `,
+      { gitGraph: { parallelCommits: true } }
+    );
+  });
+  it('44: should render GitGraph with unconnected branches and no parallel commits', () => {
+    imgSnapshotTest(
+      `gitGraph
+      branch dev
+      branch v2
+      branch feat
+      commit id:"1-abcdefg"
+      commit id:"2-abcdefg"
+      checkout main
+      commit id:"3-abcdefg"
+      checkout dev
+      commit id:"4-abcdefg"
+      checkout v2
+      commit id:"5-abcdefg"
+      checkout main
+      commit id:"6-abcdefg"
+      `,
+      { gitGraph: { parallelCommits: false } }
+    );
+  });
+  it('45: should render GitGraph with unconnected branches and parallel commits', () => {
+    imgSnapshotTest(
+      `gitGraph
+      branch dev
+      branch v2
+      branch feat
+      commit id:"1-abcdefg"
+      commit id:"2-abcdefg"
+      checkout main
+      commit id:"3-abcdefg"
+      checkout dev
+      commit id:"4-abcdefg"
+      checkout v2
+      commit id:"5-abcdefg"
+      checkout main
+      commit id:"6-abcdefg"
+      `,
+      { gitGraph: { parallelCommits: true } }
+    );
+  });
+  it('46: should render GitGraph with unconnected branches and parallel commits | Vertical Branch', () => {
+    imgSnapshotTest(
+      `gitGraph TB:
+      branch dev
+      branch v2
+      branch feat
+      commit id:"1-abcdefg"
+      commit id:"2-abcdefg"
+      checkout main
+      commit id:"3-abcdefg"
+      checkout dev
+      commit id:"4-abcdefg"
+      checkout v2
+      commit id:"5-abcdefg"
+      checkout main
+      commit id:"6-abcdefg"
+      `,
+      { gitGraph: { parallelCommits: true } }
+    );
+  });
 });

cypress/integration/rendering/pie.spec.ts

@@ -44,7 +44,7 @@ describe('pie chart', () => {
       const style = svg.attr('style');
       expect(style).to.match(/^max-width: [\d.]+px;$/);
       const maxWidthValue = parseFloat(style.match(/[\d.]+/g).join(''));
-      expect(maxWidthValue).to.eq(984);
+      expect(maxWidthValue).to.be.within(590, 600); // depends on installed fonts: 596.2 on my PC, 597.5 on CI
     });
   });
 
@@ -59,7 +59,7 @@ describe('pie chart', () => {
     );
     cy.get('svg').should((svg) => {
       const width = parseFloat(svg.attr('width'));
-      expect(width).to.eq(984);
+      expect(width).to.be.within(590, 600); // depends on installed fonts: 596.2 on my PC, 597.5 on CI
       expect(svg).to.not.have.attr('style');
     });
   });

cypress/integration/rendering/sequencediagram.spec.js

@@ -930,4 +930,36 @@ context('Sequence diagram', () => {
       });
     });
   });
+  context('render after error', () => {
+    it('should render diagram after fixing destroy participant error', () => {
+      cy.on('uncaught:exception', (err) => {
+        return false;
+      });
+
+      renderGraph([
+        `sequenceDiagram
+    Alice->>Bob: Hello Bob, how are you ?
+    Bob->>Alice: Fine, thank you. And you?
+    create participant Carl
+    Alice->>Carl: Hi Carl!
+    create actor D as Donald
+    Carl->>D: Hi!
+    destroy Carl
+    Alice-xCarl: We are too many
+    destroy Bo
+    Bob->>Alice: I agree`,
+        `sequenceDiagram
+    Alice->>Bob: Hello Bob, how are you ?
+    Bob->>Alice: Fine, thank you. And you?
+    create participant Carl
+    Alice->>Carl: Hi Carl!
+    create actor D as Donald
+    Carl->>D: Hi!
+    destroy Carl
+    Alice-xCarl: We are too many
+    destroy Bob
+    Bob->>Alice: I agree`,
+      ]);
+    });
+  });
 });

cypress/platform/flow-elk.html

@@ -0,0 +1,28 @@
+<html>
+  <body>
+    <pre class="mermaid">
+      flowchart-elk
+      a[hello] --> b[world]
+      b --> c{test}
+      c --> one
+      c --> two
+      c --> three
+    </pre>
+
+    <script type="module">
+      import mermaid from './mermaid.esm.mjs';
+      import elk from './mermaid-flowchart-elk.esm.min.mjs';
+      if (window.location.search.includes('elk')) {
+        await mermaid.registerExternalDiagrams([elk]);
+      }
+      mermaid.initialize({
+        logLevel: 3,
+        startOnLoad: false,
+      });
+      await mermaid.run();
+      if (window.Cypress) {
+        window.rendered = true;
+      }
+    </script>
+  </body>
+</html>

cypress/support/commands.js

@@ -24,8 +24,18 @@
 // -- This is will overwrite an existing command --
 // Cypress.Commands.overwrite("visit", (originalFn, url, options) => { ... })
 
-// import '@percy/cypress';
-
 import { addMatchImageSnapshotCommand } from 'cypress-image-snapshot/command';
 
+// The SSIM comparison method can be used if the pixelmatch is throwing lots of false positives.
+// SSIM actually does not catch minute changes in the image, so it is not as accurate as pixelmatch.
+// addMatchImageSnapshotCommand({
+//   comparisonMethod: 'ssim',
+//   failureThreshold: 0.01,
+//   failureThresholdType: 'percent',
+//   customDiffConfig: {
+//     ssim: 'fast',
+//   },
+//   blur: 1,
+// });
+
 addMatchImageSnapshotCommand();

demos/flowchart-elk.html

@@ -0,0 +1,35 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8" />
+    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
+    <title>Mermaid Flowchart ELK Test Page</title>
+  </head>
+
+  <body>
+    <h1>Flowchart ELK</h1>
+    <pre class="mermaid">
+		flowchart-elk TD
+      A([Start]) ==> B[Step 1]
+      B ==> C{Flow 1}
+      C -- Choice 1.1 --> D[Step 2.1]
+      C -- Choice 1.3 --> I[Step 2.3]
+      C == Choice 1.2 ==> E[Step 2.2]
+      D --> F{Flow 2}
+      E ==> F{Flow 2}
+      F{Flow 2} == Choice 2.1 ==> H[Feedback node]
+      H[Feedback node] ==> B[Step 1]
+      F{Flow 2} == Choice 2.2 ==> G((Finish))
+      
+    </pre>
+
+    <script type="module">
+      import mermaid from './mermaid.esm.mjs';
+      import flowchartELK from './mermaid-flowchart-elk.esm.mjs';
+      await mermaid.registerExternalDiagrams([flowchartELK]);
+      mermaid.initialize({
+        logLevel: 3,
+      });
+    </script>
+  </body>
+</html>

demos/git.html

@@ -14,30 +14,364 @@
   </head>
 
   <body>
-    <h1>Git diagram demo</h1>
+    <h1>Git graph demo</h1>
+    <h2>Simple "branch and merge" graph</h2>
     <pre class="mermaid">
     ---
-    title: Simple Git diagram
+    title: Simple "branch and merge" (left-to-right)
     ---
-    gitGraph:
-    options
-    {
-    "nodeSpacing": 50,
-    "nodeRadius": 5
-    }
-    end
-    branch master
+    gitGraph LR:
     commit
     branch newbranch
     checkout newbranch
     commit
+    checkout main
+    merge newbranch
+    </pre>
+    <pre class="mermaid">
+    ---
+    title: Simple "branch and merge" (top-to-bottom)
+    ---
+    gitGraph TB:
     commit
-    checkout master
+    branch newbranch
+    checkout newbranch
     commit
+    checkout main
+    merge newbranch
+    </pre>
+    <h2>Continuous development graph</h2>
+    <pre class="mermaid">
+    ---
+    title: Continuous development (left-to-right)
+    ---
+    gitGraph LR:
+    commit
+    branch develop
+    checkout develop
+    commit
+    checkout main
+    merge develop
+    checkout develop
+    commit
+    checkout main
+    merge develop
+    </pre>
+    <pre class="mermaid">
+    ---
+    title: Continuous development (top-to-bottom)
+    ---
+    gitGraph TB:
+    commit
+    branch develop
+    checkout develop
+    commit
+    checkout main
+    merge develop
+    checkout develop
+    commit
+    checkout main
+    merge develop
+    </pre>
+    <h2>Merge feature to advanced main graph</h2>
+    <pre class="mermaid">
+    ---
+    title: Merge feature to advanced main (left-to-right)
+    ---
+    gitGraph LR:
+    commit
+    branch newbranch
+    checkout newbranch
+    commit
+    checkout main
     commit
     merge newbranch
     </pre>
-
+    <pre class="mermaid">
+    ---
+    title: Merge feature to advanced main (top-to-bottom)
+    ---
+    gitGraph TB:
+    commit
+    branch newbranch
+    checkout newbranch
+    commit
+    checkout main
+    commit
+    merge newbranch
+    </pre>
+    <h2>Two-way merges</h2>
+    <pre class="mermaid">
+    ---
+    title: Two-way merges (left-to-right)
+    ---
+    gitGraph LR:
+    commit
+    branch develop
+    checkout develop
+    commit
+    checkout main
+    merge develop
+    commit
+    checkout develop
+    merge main
+    commit
+    checkout main
+    merge develop
+    </pre>
+    <pre class="mermaid">
+    ---
+    title: Two-way merges (top-to-bottom)
+    ---
+    gitGraph TB:
+    commit
+    branch develop
+    checkout develop
+    commit
+    checkout main
+    merge develop
+    commit
+    checkout develop
+    merge main
+    commit
+    checkout main
+    merge develop
+    </pre>
+    <h2>Cherry-pick from branch graph</h2>
+    <pre class="mermaid">
+    ---
+    title: Cherry-pick from branch (left-to-right)
+    ---
+    gitGraph LR:
+    commit
+    branch newbranch
+    checkout newbranch
+    commit id: "Pick me"
+    checkout main
+    commit
+    checkout newbranch
+    commit
+    checkout main
+    cherry-pick id: "Pick me"
+    </pre>
+    <pre class="mermaid">
+    ---
+    title: Cherry-pick from branch (top-to-bottom)
+    ---
+    gitGraph TB:
+    commit
+    branch newbranch
+    checkout newbranch
+    commit id: "Pick me"
+    checkout main
+    commit
+    checkout newbranch
+    commit
+    checkout main
+    cherry-pick id: "Pick me"
+    </pre>
+    <h2>Cherry-pick from main graph</h2>
+    <pre class="mermaid">
+    ---
+    title: Cherry-pick from main (left-to-right)
+    ---
+    gitGraph LR:
+    commit
+    branch develop
+    commit
+    checkout main
+    commit id:"A"
+    checkout develop
+    commit
+    cherry-pick id: "A"
+    </pre>
+    <pre class="mermaid">
+    ---
+    title: Cherry-pick from main (top-to-bottom)
+    ---
+    gitGraph TB:
+    commit
+    branch develop
+    commit
+    checkout main
+    commit id:"A"
+    checkout develop
+    commit
+    cherry-pick id: "A"
+    </pre>
+    <h2>Cherry-pick then merge graph</h2>
+    <pre class="mermaid">
+    ---
+    title: Cherry-pick then merge (left-to-right)
+    ---
+    gitGraph LR:
+    commit
+    branch newbranch
+    checkout newbranch
+    commit id: "Pick me"
+    checkout main
+    commit
+    checkout newbranch
+    commit
+    checkout main
+    cherry-pick id: "Pick me"
+    merge newbranch
+    </pre>
+    <pre class="mermaid">
+    ---
+    title: Cherry-pick then merge (top-to-bottom)
+    ---
+    gitGraph TB:
+    commit
+    branch newbranch
+    checkout newbranch
+    commit id: "Pick me"
+    checkout main
+    commit
+    checkout newbranch
+    commit
+    checkout main
+    cherry-pick id: "Pick me"
+    merge newbranch
+    </pre>
+    <h2>Merge from main onto undeveloped branch graph</h2>
+    <pre class="mermaid">
+    ---
+    title: Merge from main onto undeveloped branch (left-to-right)
+    ---
+    gitGraph LR:
+    commit
+    branch develop
+    commit
+    checkout main
+    commit
+    checkout develop
+    merge main
+    </pre>
+    <pre class="mermaid">
+    ---
+    title: Merge from main onto undeveloped branch (top-to-bottom)
+    ---
+    gitGraph TB:
+    commit
+    branch develop
+    commit
+    checkout main
+    commit
+    checkout develop
+    merge main
+    </pre>
+    <h2>Merge from main onto developed branch graph</h2>
+    <pre class="mermaid">
+    ---
+    title: Merge from main onto developed branch (left-to-right)
+    ---
+    gitGraph LR:
+    commit
+    branch develop
+    commit
+    checkout main
+    commit
+    checkout develop
+    commit
+    merge main
+    </pre>
+    <pre class="mermaid">
+    ---
+    title: Merge from main onto developed branch (top-to-bottom)
+    ---
+    gitGraph TB:
+    commit
+    branch develop
+    commit
+    checkout main
+    commit
+    checkout develop
+    commit
+    merge main
+    </pre>
+    <h2>Two branches from same commit graph</h2>
+    <pre class="mermaid">
+    ---
+    title: Two branches from same commit (left-to-right)
+    ---
+    gitGraph LR:
+    commit
+    commit
+    branch feature-001
+    commit
+    commit
+    checkout main
+    branch feature-002
+    commit
+    checkout feature-001
+    merge feature-002
+    </pre>
+    <pre class="mermaid">
+    ---
+    title: Two branches from same commit (top-to-bottom)
+    ---
+    gitGraph TB:
+    commit
+    commit
+    branch feature-001
+    commit
+    commit
+    checkout main
+    branch feature-002
+    commit
+    checkout feature-001
+    merge feature-002
+    </pre>
+    <h2>Three branches and a cherry-pick from each graph</h2>
+    <pre class="mermaid">
+    ---
+    title: Three branches and a cherry-pick from each (left-to-right)
+    ---
+    gitGraph LR:
+    commit id: "ZERO"
+    branch develop
+    commit id:"A"
+    checkout main
+    commit id:"ONE"
+    checkout develop
+    commit id:"B"
+    branch featureA
+    commit id:"FIX"
+    commit id: "FIX-2"
+    checkout main
+    commit id:"TWO"
+    cherry-pick id:"A"
+    commit id:"THREE"
+    cherry-pick id:"FIX"
+    checkout develop
+    commit id:"C"
+    merge featureA
+    </pre>
+    <pre class="mermaid">
+    ---
+    title: Three branches and a cherry-pick from each (top-to-bottom)
+    ---
+    gitGraph TB:
+    commit id: "ZERO"
+    branch develop
+    commit id:"A"
+    checkout main
+    commit id:"ONE"
+    checkout develop
+    commit id:"B"
+    branch featureA
+    commit id:"FIX"
+    commit id: "FIX-2"
+    checkout main
+    commit id:"TWO"
+    cherry-pick id:"A"
+    commit id:"THREE"
+    cherry-pick id:"FIX"
+    checkout develop
+    commit id:"C"
+    merge featureA
+    </pre>
     <script type="module">
       import mermaid from './mermaid.esm.mjs';
       const ALLOWED_TAGS = [

demos/sankey.html

@@ -33,6 +33,7 @@
       ---
       config:
         sankey:
+          useMaxWidth: true
           showValues: false
           width: 1200
           height: 600

demos/sequence.html

@@ -164,13 +164,6 @@
       end
     </pre>
 
-    <pre class="mermaid">
-    sequenceDiagram
-      actor Alice
-      actor John
-      Alice-xJohn: Hello John, how are you?
-      John--xAlice: Great!
-    </pre>
     <script type="module">
       import mermaid from './mermaid.esm.mjs';
       mermaid.initialize({

docker-compose.yml

@@ -1,13 +1,16 @@
 version: '3.9'
 services:
   mermaid:
-    image: node:18.18.2-alpine3.18
+    build:
+      context: .
+      dockerfile: Dockerfile
     stdin_open: true
     tty: true
     working_dir: /mermaid
-    mem_limit: '4G'
+    mem_limit: '8G'
+    entrypoint: '/mermaid/docker-entrypoint.sh'
     environment:
-      - NODE_OPTIONS=--max_old_space_size=4096
+      - NODE_OPTIONS=--max_old_space_size=8192
     volumes:
       - ./:/mermaid
       - root_cache:/root/.cache

docker-entrypoint.sh

@@ -0,0 +1,3 @@
+#!/bin/sh
+source /root/.shrc
+exec "$@"

docs/community/code.md

@@ -1,176 +0,0 @@
-> **Warning**
->
-> ## THIS IS AN AUTOGENERATED FILE. DO NOT EDIT.
->
-> ## Please edit the corresponding file in [/packages/mermaid/src/docs/community/code.md](../../packages/mermaid/src/docs/community/code.md).
-
-# Contributing Code
-
-The basic steps for contributing code are:
-
-```mermaid-example
-graph LR
-    git[1. Checkout a  git branch] --> codeTest[2. Write tests and code] --> doc[3. Update documentation] --> submit[4. Submit a PR] --> review[5. Review and merge]
-```
-
-```mermaid
-graph LR
-    git[1. Checkout a  git branch] --> codeTest[2. Write tests and code] --> doc[3. Update documentation] --> submit[4. Submit a PR] --> review[5. Review and merge]
-```
-
-1.  **Create** and checkout a git branch and work on your code in the branch
-2.  Write and update **tests** (unit and perhaps even integration (e2e) tests) (If you do TDD/BDD, the order might be different.)
-3.  **Let users know** that things have changed or been added in the documents! This is often overlooked, but _critical_
-4.  **Submit** your code as a _pull request_.
-5.  Maintainers will **review** your code. If there are no changes necessary, the PR will be merged. Otherwise, make the requested changes and repeat.
-
-## 1. Checkout a git branch
-
-Mermaid uses a [Git Flow](https://guides.github.com/introduction/flow/)–inspired approach to branching.
-
-Development is done in the `develop` branch.
-
-Once development is done we create a `release/vX.X.X` branch from `develop` for testing.
-
-Once the release happens we add a tag to the `release` branch and merge it with `master`. The live product and on-line documentation are what is in the `master` branch.
-
-**All new work should be based on the `develop` branch.**
-
-**When you are ready to do work, always, ALWAYS:**
-
-1.  Make sure you have the most up-to-date version of the `develop` branch. (fetch or pull to update it)
-2.  Check out the `develop` branch
-3.  Create a new branch for your work. Please name the branch following our naming convention below.
-
-We use the following naming convention for branches:
-
-```txt
-   [feature | bug | chore | docs]/[issue number]_[short description using dashes ('-') or underscores ('_') instead of spaces]
-```
-
-You can always check current [configuration of labelling and branch prefixes](https://github.com/mermaid-js/mermaid/blob/develop/.github/pr-labeler.yml)
-
-- The first part is the **type** of change: a feature, bug, chore, or documentation change ('docs')
-- followed by a _slash_ (which helps to group like types together in many git tools)
-- followed by the **issue number**
-- followed by an _underscore_ ('\_')
-- followed by a short text description (but use dashes ('-') or underscores ('\_') instead of spaces)
-
-If your work is specific to a single diagram type, it is a good idea to put the diagram type at the start of the description. This will help us keep release notes organized: it will help us keep changes for a diagram type together.
-
-**Ex: A new feature described in issue 2945 that adds a new arrow type called 'florbs' to state diagrams**
-
-`feature/2945_state-diagram-new-arrow-florbs`
-
-**Ex: A bug described in issue 1123 that causes random ugly red text in multiple diagram types**
-`bug/1123_fix_random_ugly_red_text`
-
-## 2. Write Tests
-
-Tests ensure that each function, module, or part of code does what it says it will do. This is critically
-important when other changes are made to ensure that existing code is not broken (no regression).
-
-Just as important, the tests act as _specifications:_ they specify what the code does (or should do).
-Whenever someone is new to a section of code, they should be able to read the tests to get a thorough understanding of what it does and why.
-
-If you are fixing a bug, you should add tests to ensure that your code has actually fixed the bug, to specify/describe what the code is doing, and to ensure the bug doesn't happen again.
-(If there had been a test for the situation, the bug never would have happened in the first place.)
-You may need to change existing tests if they were inaccurate.
-
-If you are adding a feature, you will definitely need to add tests. Depending on the size of your feature, you may need to add integration tests.
-
-### Unit Tests
-
-Unit tests are tests that test a single function or module. They are the easiest to write and the fastest to run.
-
-Unit tests are mandatory all code except the renderers. (The renderers are tested with integration tests.)
-
-We use [Vitest](https://vitest.dev) to run unit tests.
-
-You can use the following command to run the unit tests:
-
-```sh
-pnpm test
-```
-
-When writing new tests, it's easier to have the tests automatically run as you make changes. You can do this by running the following command:
-
-```sh
-pnpm test:watch
-```
-
-### Integration/End-to-End (e2e) tests
-
-These test the rendering and visual appearance of the diagrams.
-This ensures that the rendering of that feature in the e2e will be reviewed in the release process going forward. Less chance that it breaks!
-
-To start working with the e2e tests:
-
-1.  Run `pnpm dev` to start the dev server
-2.  Start **Cypress** by running `pnpm cypress:open`.
-
-The rendering tests are very straightforward to create. There is a function `imgSnapshotTest`, which takes a diagram in text form and the mermaid options, and it renders that diagram in Cypress.
-
-When running in CI it will take a snapshot of the rendered diagram and compare it with the snapshot from last build and flag it for review if it differs.
-
-This is what a rendering test looks like:
-
-```js
-it('should render forks and joins', () => {
-  imgSnapshotTest(
-    `
-    stateDiagram
-    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 --> [*]
-    `,
-    { logLevel: 0 }
-  );
-  cy.get('svg');
-});
-```
-
-**_\[TODO - running the tests against what is expected in development. ]_**
-
-**_\[TODO - how to generate new screenshots]_**
-....
-
-## 3. Update Documentation
-
-If the users have no way to know that things have changed, then you haven't really _fixed_ anything for the users; you've just added to making Mermaid feel broken.
-Likewise, if users don't know that there is a new feature that you've implemented, it will forever remain unknown and unused.
-
-The documentation has to be updated to users know that things have changed and added!
-If you are adding a new feature, add `(v<MERMAID_RELEASE_VERSION>+)` in the title or description. It will be replaced automatically with the current version number when the release happens.
-
-eg: `# Feature Name (v<MERMAID_RELEASE_VERSION>+)`
-
-We know it can sometimes be hard to code _and_ write user documentation.
-
-Our documentation is managed in `packages/mermaid/src/docs`. Details on how to edit is in the [Contributing Documentation](#contributing-documentation) section.
-
-Create another issue specifically for the documentation.\
-You will need to help with the PR, but definitely ask for help if you feel stuck.
-When it feels hard to write stuff out, explaining it to someone and having that person ask you clarifying questions can often be 80% of the work!
-
-When in doubt, write up and submit what you can. It can be clarified and refined later. (With documentation, something is better than nothing!)
-
-## 4. Submit your pull request
-
-**\[TODO - PR titles should start with (fix | feat | ....)]**
-
-We make all changes via Pull Requests (PRs). As we have many Pull Requests from developers new to Mermaid, we have put in place a process wherein _knsv, Knut Sveidqvist_ is in charge of the final release process and the active maintainers are in charge of reviewing and merging most PRs.
-
-- PRs will be reviewed by active maintainers, who will provide feedback and request changes as needed.
-- The maintainers will request a review from knsv, if necessary.
-- Once the PR is approved, the maintainers will merge the PR into the `develop` branch.
-- When a release is ready, the `release/x.x.x` branch will be created, extensively tested and knsv will be in charge of the release process.
-
-**Reminder: Pull Requests should be submitted to the develop branch.**

docs/community/contributing.md

@@ -0,0 +1,521 @@
+> **Warning**
+>
+> ## THIS IS AN AUTOGENERATED FILE. DO NOT EDIT.
+>
+> ## Please edit the corresponding file in [/packages/mermaid/src/docs/community/contributing.md](../../packages/mermaid/src/docs/community/contributing.md).
+
+# Mermaid Contributing Guide
+
+You decided to take part in the development? Welcome!
+
+We are trying to make our guidelines for you as explicit and detailed as possible.
+
+## Initial Setup
+
+Initial setup consists of 3 main steps:
+
+```mermaid
+flowchart LR
+  source --> requirements --> setup
+
+  source[Get the Source Code]
+  requirements[Install the Requirements]
+  setup[Install Packages]
+```
+
+### Get the Source Code
+
+In GitHub, you first [**fork a mermaid repository**](https://github.com/mermaid-js/mermaid/fork) when you are going to make changes and submit pull requests.
+
+Then you **clone** a copy to your local development machine (e.g. where you code) to make a copy with all the files to work with.
+
+> **💡 Tip** > [Here is a GitHub document that gives an overview of the process](https://docs.github.com/en/get-started/quickstart/fork-a-repo).
+
+```bash
+git clone git@github.com/your-fork/mermaid
+```
+
+Once you have cloned the repository onto your development machine, change into the `mermaid` project folder (the top level directory of the mermaid project repository)
+
+```bash
+cd mermaid
+```
+
+### Install Requirements
+
+We support **development within Docker** environment along with **host setup**. You may choose it up to your preferences.
+
+**Host**
+
+These are the tools we use for working with the code and documentation:
+
+- [Node.js](https://nodejs.org/en/).
+- [pnpm](https://pnpm.io/) package manager.
+
+The following commands must be sufficient enough to start with:
+
+```bash
+curl -fsSL https://get.pnpm.io/install.sh | sh -
+pnpm env use --global 18
+```
+
+You may also need to reload `.shrc` or `.bashrc` afterwards.
+
+**Docker**
+
+[Install Docker](https://docs.docker.com/engine/install/). And that is pretty much all you need.
+
+Optionally, to run GUI (Cypress) within Docker you will also need an X11 server installed.
+You might already have it installed, so check this by running:
+
+```bash
+echo $DISPLAY
+```
+
+If the `$DISPLAY` variable is not empty, then an X11 server is running. Otherwise you may need to install one.
+
+### Install Packages
+
+**Host**
+
+Install packages:
+
+```bash
+pnpm install
+```
+
+**Docker**
+
+For development using Docker there is a self-documented `run` bash script, which provides convenient aliases for `docker compose` commands.
+
+Make sure that `./run` script is executable:
+
+```bash
+chmod +x run
+```
+
+> **💡 Tip**
+> To get detailed help simply type `./run` or `./run help`.
+>
+> It also has short _Development quick start guide_ embedded.
+
+Then install packages:
+
+```bash
+./run pnpm install
+```
+
+### Verify Everything Works
+
+This step is optional, but it helps to make sure that everything in development branch was OK before you started making any changes.
+
+You can run the `test` script to verify that pnpm is working _and_ that the repository has been cloned correctly:
+
+**Host**
+
+```bash
+pnpm test
+```
+
+**Docker**
+
+```bash
+./run pnpm test
+```
+
+The `test` script and others are in the top-level `package.json` file.
+
+All tests should run successfully without any errors or failures.
+
+> **Note**
+> You might see _lint_ or _formatting_ warnings. Those are ok during this step.
+
+## Workflow
+
+Contributing process is very simple and strightforward:
+
+```mermaid
+  flowchart LR
+
+  branch --> changes --> submit
+  branch[Checkout a New Branch]
+  changes[Make Changes]
+  submit[Submit a PR]
+```
+
+Mermaid uses a [Git Flow](https://guides.github.com/introduction/flow/)–inspired approach to branching.
+
+Development is done in the `develop` branch.
+
+```mermaid
+---
+config:
+  gitGraph:
+    mainBranchName: develop
+---
+gitGraph LR:
+  commit
+  commit
+  branch "docs/2910_update-guidelines" order: 1
+  commit
+  commit
+  commit
+  checkout develop
+  merge "docs/2910_update-guidelines"
+  commit
+```
+
+To prepare a new version for release the maintainers create a `release/vX.X.X` branch from `develop` for testing. Once the release happens we add a tag to the `release` branch and merge it with `master`. The live product and on-line documentation are what is in the `master` branch.
+
+## Checkout a New Branch
+
+> **💡 Tip**
+> All new work should be based on the `develop` branch.
+
+Make sure you have the most up-to-date version of the `develop` branch.
+
+Check out the `develop` branch, then `fetch` or `pull` to update it:
+
+```bash
+git checkout develop
+git fetch # or `git pull`
+```
+
+Create a new branch for your work:
+
+```bash
+git checkout -b docs/2910_update-contributing-guidelines
+```
+
+We use the following naming convention for branches:
+
+```txt
+[feature | bug | chore | docs]/[issue number]_[short-description]
+```
+
+You can always check current [configuration of labelling and branch prefixes](https://github.com/mermaid-js/mermaid/blob/develop/.github/pr-labeler.yml)
+
+- The first part is the **type** of change: a `feature`, `bug`, `chore`, `docs`
+- followed by a **slash** (`/`),which helps to group like types together in many git tools
+- followed by the **issue number**, e.g. `2910`
+- followed by an **underscore** (`_`)
+- followed by a **short description** with dashes (`-`) or underscores (`_`) instead of spaces
+
+```mermaid
+flowchart LR
+  feature --> slash
+  bug --> slash
+  chore --> slash
+  docs --> slash
+  slash --> 2945 --> underscore
+  slash --> 1123 --> underscore
+  underscore --> short_description_1
+  underscore --> short_description_2
+
+  underscore["_"]
+  slash["/"]
+
+  short_description_1["state-diagram-new-arrow-florbs"]
+  short_description_2["fix_random_ugly_red_text"]
+```
+
+If your work is specific to a single diagram type, it is a good idea to put the diagram type at the start of the description. This will help us keep release notes organized by a diagram type.
+
+> **Note**
+> A new feature described in issue 2945 that adds a new arrow type called 'florbs' to state diagrams
+>
+> `feature/2945_state-diagram-new-arrow-florbs`
+
+> **💡 Tip**
+> A bug described in issue 1123 that causes random ugly red text in multiple diagram types
+>
+> `bug/1123_fix_random_ugly_red_text`
+
+## Contributing Code
+
+Code is the heart of every software project. We strive to make it better. Who if not us?
+
+### Where is the Code Located?
+
+The core of Mermaid is located under `packages/mermaid/src`.
+
+### Running Mermaid Locally
+
+**Host**
+
+```bash
+pnpm run dev
+```
+
+**Docker**
+
+```bash
+./run dev
+```
+
+After starting the dev server open <http://localhost:9000> in your browser.
+
+Now you are ready to make your changes!
+
+### Make Changes
+
+Have a look at <http://localhost:9000>. There is a list of demos that can be used to see and test your changes.
+
+If you need a specific diagram, you can duplicate the `example.html` file in `/demos/dev` and add your own mermaid code to your copy.
+
+That will be served at <http://localhost:9000/dev/your-file-name.html>.
+After making code changes, the dev server will rebuild the mermaid library and automatically reload the page.
+
+Edit files in `packages/mermaid/src` as required.
+
+### Write Tests
+
+Tests ensure that each function, module, or part of code does what it says it will do. This is critically important when other changes are made to ensure that existing code is not broken (no regression).
+
+Just as important, the tests act as _specifications:_ they specify what the code does (or should do).
+Whenever someone is new to a section of code, they should be able to read the tests to get a thorough understanding of what it does and why.
+
+If you are fixing a bug, you should add tests to ensure that your code has actually fixed the bug, to specify/describe what the code is doing, and to ensure the bug doesn't happen again.
+(If there had been a test for the situation, the bug never would have happened in the first place.)
+You may need to change existing tests if they were inaccurate.
+
+If you are adding a feature, you will definitely need to add tests. Depending on the size of your feature, you may need to add integration tests.
+
+#### Unit Tests
+
+Unit tests are tests that test a single function or module. They are the easiest to write and the fastest to run.
+
+Unit tests are mandatory for all code except the renderers. (The renderers are tested with integration tests.)
+
+We use [Vitest](https://vitest.dev) to run unit tests.
+
+**Host**
+
+You can use the following command to run the unit tests:
+
+```sh
+pnpm test
+```
+
+When writing new tests, it's easier to have the tests automatically run as you make changes. You can do this by running the following command:
+
+```sh
+pnpm test:watch
+```
+
+**Docker**
+
+When using Docker prepend your command with `./run`:
+
+```sh
+./run pnpm test
+```
+
+#### Integration / End-to-End (E2E) Tests
+
+These test the rendering and visual appearance of the diagrams.
+
+This ensures that the rendering of that feature in the E2E will be reviewed in the release process going forward. Less chance that it breaks!
+
+To start working with the E2E tests:
+
+**Host**
+
+- Run `pnpm dev` to start the dev server
+- Start **Cypress** by running `pnpm cypress:open`
+
+**Docker**
+
+- Enable local connections for x11 server `xhost +local:`
+- Run `./run pnpm dev` to start the dev server
+- Start **Cypress** by running `./run pnpm cypress:open --project .`
+
+The rendering tests are very straightforward to create. There is a function `imgSnapshotTest`, which takes a diagram in text form and the mermaid options, and it renders that diagram in Cypress.
+
+When running in CI it will take a snapshot of the rendered diagram and compare it with the snapshot from last build and flag it for review if it differs.
+
+This is what a rendering test looks like:
+
+```js
+it('should render forks and joins', () => {
+  imgSnapshotTest(
+    `
+    stateDiagram
+    state fork_state &lt;&lt;fork&gt;&gt;
+      [*] --> fork_state
+      fork_state --> State2
+      fork_state --> State3
+
+      state join_state &lt;&lt;join&gt;&gt;
+      State2 --> join_state
+      State3 --> join_state
+      join_state --> State4
+      State4 --> [*]
+    `,
+    { logLevel: 0 }
+  );
+});
+```
+
+<!-- **_[TODO - running the tests against what is expected in development. ]_** -->
+
+<!-- **_[TODO - how to generate new screenshots]_** -->
+
+### Update Documentation
+
+> **💡 Tip**
+> Our documentation is managed in `packages/mermaid/src/docs`. Details on how to edit is in the [documentation section](#contributing-documentation)
+
+If the users have no way to know that things have changed, then you haven't really _fixed_ anything for the users; you've just added to making Mermaid feel broken.
+Likewise, if users don't know that there is a new feature that you've implemented, it will forever remain unknown and unused.
+
+The documentation has to be updated for users to know that things have been changed and added!
+If you are adding a new feature, add `(v<MERMAID_RELEASE_VERSION>+)` in the title or description. It will be replaced automatically with the current version number when the release happens.
+
+eg: `# Feature Name (v<MERMAID_RELEASE_VERSION>+)`
+
+We know it can sometimes be hard to code _and_ write user documentation.
+
+Create another issue specifically for the documentation.\
+You will need to help with the PR, but definitely ask for help if you feel stuck.
+When it feels hard to write stuff out, explaining it to someone and having that person ask you clarifying questions can often be 80% of the work!
+
+When in doubt, write up and submit what you can. It can be clarified and refined later. (With documentation, something is better than nothing!)
+
+## Contributing Documentation
+
+If it is not in the documentation, it's like it never happened. Wouldn't that be sad? With all the effort that was put into the feature?
+
+### Where is the Documentation Located?
+
+> **Warning**
+> DO NOT CHANGE FILES IN `/docs`
+>
+> The `docs` folder will be automatically generated when committing to `packages/mermaid/src/docs` and **should not** be edited manually.
+
+Documentation is located in the [`packages/mermaid/src/docs`](https://github.com/mermaid-js/mermaid/tree/develop/packages/mermaid/src/docs) folder. Just pick the right section and start typing.
+
+The contents of [mermaid.js.org](https://mermaid.js.org/) are based on the docs from the `master` branch. Updates committed to the `master` branch are reflected in the [Mermaid Docs](https://mermaid.js.org/) once published.
+
+```mermaid-example
+flowchart LR
+  classDef default fill:#fff,color:black,stroke:black
+
+  source["Edit /packages/mermaid/src/docs"] -- automatic processing--> published["View /docs which will be publised on Official Website"]
+```
+
+```mermaid
+flowchart LR
+  classDef default fill:#fff,color:black,stroke:black
+
+  source["Edit /packages/mermaid/src/docs"] -- automatic processing--> published["View /docs which will be publised on Official Website"]
+```
+
+### Running the Documentation Website Locally
+
+**[The mermaid documentation site](https://mermaid.js.org/) is powered by [Vitepress](https://vitepress.vuejs.org/).**
+
+Start development server for the documentation site
+
+**Host**
+
+```bash
+pnpm --filter mermaid run docs:dev
+```
+
+or
+
+```bash
+cd packages/mermaid
+pnpm docs:dev
+```
+
+**Docker**
+
+```bash
+./run docs:dev
+```
+
+Open <http://localhost:3333/> in your browser.
+
+### Formatting
+
+The documentation is written in Markdown. To get acquainted with its syntax [see the GitHub Markdown help page](https://help.github.com/en/github/writing-on-github/basic-writing-and-formatting-syntax).
+
+You can use `note`, `tip`, `warning` and `danger` in triple backticks to add a note, tip, warning or danger box.
+
+> **‼️ Danger**
+> Do not use vitepress specific markdown syntax `::: warning` as it will not be processed correctly.
+
+Here are a few examples:
+
+````markdown
+```note
+This is a note
+```
+
+```tip
+This is a tip
+```
+
+```warning
+This is a warning
+```
+
+```danger
+This is a danger alert
+```
+````
+
+> **Note**
+> This is a note
+
+> **💡 Tip**
+> This is a tip
+
+> **Warning**
+> This is a warning
+
+> **‼️ Danger**
+> This is a danger alert
+
+### Navigation
+
+If you want to propose changes to how the documentation is _organized_, such as adding a new section or re-arranging or renaming a section, you must update the **sidebar navigation**, which is defined in [the vitepress config](../.vitepress/config.ts). The same goes to **topbar**.
+
+### Build Docs
+
+The content of `/docs` folder is built with Github Actions.
+
+> **Warning**
+> So as to allow automatic compilation of documentation pages you have to enable Github Actions on your fork first
+
+## Submit your pull request
+
+> **Note**
+> Do not forget to push your changes
+>
+> ```bash
+> git push -u origin docs/2910_update-guidelines
+> ```
+
+We make all changes via Pull Requests (PRs). Open a new one.
+
+Right now we are not following any strict rules about naming PRs. Give it a representative title and short description. There is also a [pull request template](https://github.com/mermaid-js/mermaid/blob/develop/.github/pull_request_template.md) which will help you with it.
+
+In case in its description contains a [magic comment](https://docs.github.com/en/issues/tracking-your-work-with-issues/linking-a-pull-request-to-an-issue) your PR will be automatically attached to the issue:
+
+```markdown
+Resolves #<your issue ID here>
+```
+
+## Congratulations
+
+You have successfully submitted your improvements! What is next?
+
+- PRs will be reviewed by active maintainers, who will provide feedback and request changes as needed.
+- The maintainers will request a review from _knsv_, if necessary.
+- Once the PR is approved, the maintainers will merge the PR into the `develop` branch.
+- When a release is ready, the `release/x.x.x` branch will be created, extensively tested and knsv will be in charge of the release process.
+
+Thanks for you help!

docs/community/development.md

@@ -1,96 +0,0 @@
-> **Warning**
->
-> ## THIS IS AN AUTOGENERATED FILE. DO NOT EDIT.
->
-> ## Please edit the corresponding file in [/packages/mermaid/src/docs/community/development.md](../../packages/mermaid/src/docs/community/development.md).
-
-# Contributing to Mermaid
-
-> The following documentation describes how to work with Mermaid in your host environment.
-> There's also a [Docker installation guide](../community/docker-development.md)
-> if you prefer to work in a Docker environment.
-
-So you want to help? That's great!
-
-![Image of happy people jumping with excitement](https://media.giphy.com/media/BlVnrxJgTGsUw/giphy.gif)
-
-Here are a few things to get you started on the right path.
-
-## Get the Source Code
-
-In GitHub, you first **fork** a repository when you are going to make changes and submit pull requests.
-
-Then you **clone** a copy to your local development machine (e.g. where you code) to make a copy with all the files to work with.
-
-[Fork mermaid](https://github.com/mermaid-js/mermaid/fork) to start contributing to the main project and its documentation, or [search for other repositories](https://github.com/orgs/mermaid-js/repositories).
-
-[Here is a GitHub document that gives an overview of the process.](https://docs.github.com/en/get-started/quickstart/fork-a-repo)
-
-## Technical Requirements
-
-> The following documentation describes how to work with Mermaid in your host environment.
-> There's also a [Docker installation guide](../community/docker-development.md)
-> if you prefer to work in a Docker environment.
-
-These are the tools we use for working with the code and documentation:
-
-- [volta](https://volta.sh/) to manage node versions.
-- [Node.js](https://nodejs.org/en/). `volta install node`
-- [pnpm](https://pnpm.io/) package manager. `volta install pnpm`
-- [npx](https://docs.npmjs.com/cli/v8/commands/npx) the packaged executor in npm. This is needed [to install pnpm.](#install-packages)
-
-Follow the setup steps below to install them and start the development.
-
-## Setup and Launch
-
-### Switch to project
-
-Once you have cloned the repository onto your development machine, change into the `mermaid` project folder (the top level directory of the mermaid project repository)
-
-```bash
-cd mermaid
-```
-
-### Install packages
-
-Run `npx pnpm install`. You will need `npx` for this because volta doesn't support it yet.
-
-```bash
-npx pnpm install # npx is required for first install
-```
-
-### Launch
-
-```bash
-npx pnpm run dev
-```
-
-Now you are ready to make your changes! Edit whichever files in `src` as required.
-
-Open <http://localhost:9000> in your browser, after starting the dev server.
-There is a list of demos that can be used to see and test your changes.
-
-If you need a specific diagram, you can duplicate the `example.html` file in `/demos/dev` and add your own mermaid code to your copy.
-
-That will be served at <http://localhost:9000/dev/your-file-name.html>.
-After making code changes, the dev server will rebuild the mermaid library. You will need to reload the browser page yourself to see the changes. (PRs for auto reload are welcome!)
-
-## Verify Everything is Working
-
-You can run the `test` script to verify that pnpm is working _and_ that the repository has been cloned correctly:
-
-```bash
-pnpm test
-```
-
-The `test` script and others are in the top-level `package.json` file.
-
-All tests should run successfully without any errors or failures. (You might see _lint_ or _formatting_ warnings; those are ok during this step.)
-
-## Last Words
-
-Don't get daunted if it is hard in the beginning. We have a great community with only encouraging words. So, if you get stuck, ask for help and hints in the Slack forum. If you want to show off something good, show it off there.
-
-[Join our Slack community if you want closer contact!](https://join.slack.com/t/mermaid-talk/shared_invite/enQtNzc4NDIyNzk4OTAyLWVhYjQxOTI2OTg4YmE1ZmJkY2Y4MTU3ODliYmIwOTY3NDJlYjA0YjIyZTdkMDMyZTUwOGI0NjEzYmEwODcwOTE)
-
-![Image of superhero wishing you good luck](https://media.giphy.com/media/l49JHz7kJvl6MCj3G/giphy.gif)

docs/community/docker-development.md

@@ -1,109 +0,0 @@
-> **Warning**
->
-> ## THIS IS AN AUTOGENERATED FILE. DO NOT EDIT.
->
-> ## Please edit the corresponding file in [/packages/mermaid/src/docs/community/docker-development.md](../../packages/mermaid/src/docs/community/docker-development.md).
-
-# Contributing to Mermaid via Docker
-
-> The following documentation describes how to work with Mermaid in a Docker environment.
-> There's also a [host installation guide](../community/development.md)
-> if you prefer to work without a Docker environment.
-
-So you want to help? That's great!
-
-![Image of happy people jumping with excitement](https://media.giphy.com/media/BlVnrxJgTGsUw/giphy.gif)
-
-Here are a few things to get you started on the right path.
-
-## Get the Source Code
-
-In GitHub, you first **fork** a repository when you are going to make changes and submit pull requests.
-
-Then you **clone** a copy to your local development machine (e.g. where you code) to make a copy with all the files to work with.
-
-[Fork mermaid](https://github.com/mermaid-js/mermaid/fork) to start contributing to the main project and its documentation, or [search for other repositories](https://github.com/orgs/mermaid-js/repositories).
-
-[Here is a GitHub document that gives an overview of the process.](https://docs.github.com/en/get-started/quickstart/fork-a-repo)
-
-## Technical Requirements
-
-> The following documentation describes how to work with Mermaid in a Docker environment.
-> There's also a [host installation guide](../community/development.md)
-> if you prefer to work without a Docker environment.
-
-[Install Docker](https://docs.docker.com/engine/install/). And that is pretty much all you need.
-
-Optionally, to run GUI (Cypress) within Docker you will also need an X11 server installed.
-You might already have it installed, so check this by running:
-
-```bash
-echo $DISPLAY
-```
-
-If the `$DISPLAY` variable is not empty, then an X11 server is running. Otherwise you may need to install one.
-
-## Setup and Launch
-
-### Switch to project
-
-Once you have cloned the repository onto your development machine, change into the `mermaid` project folder (the top level directory of the mermaid project repository)
-
-```bash
-cd mermaid
-```
-
-### Make `./run` executable
-
-For development using Docker there is a self-documented `run` bash script, which provides convenient aliases for `docker compose` commands.
-
-Ensure `./run` script is executable:
-
-```bash
-chmod +x run
-```
-
-> **💡 Tip**
-> To get detailed help simply type `./run` or `./run help`.
->
-> It also has short _Development quick start guide_ embedded.
-
-### Install packages
-
-```bash
-./run pnpm install  # Install packages
-```
-
-### Launch
-
-```bash
-./run dev
-```
-
-Now you are ready to make your changes! Edit whichever files in `src` as required.
-
-Open <http://localhost:9000> in your browser, after starting the dev server.
-There is a list of demos that can be used to see and test your changes.
-
-If you need a specific diagram, you can duplicate the `example.html` file in `/demos/dev` and add your own mermaid code to your copy.
-
-That will be served at <http://localhost:9000/dev/your-file-name.html>.
-After making code changes, the dev server will rebuild the mermaid library. You will need to reload the browser page yourself to see the changes. (PRs for auto reload are welcome!)
-
-## Verify Everything is Working
-
-```bash
-./run pnpm test
-```
-
-The `test` script and others are in the top-level `package.json` file.
-
-All tests should run successfully without any errors or failures. (You might see _lint_ or _formatting_ warnings; those are ok during this step.)
-
-## Last Words
-
-Don't get daunted if it is hard in the beginning. We have a great community with only encouraging words. So, if you get stuck, ask for help and hints in the Slack forum. If you want to show off something good, show it off there.
-
-[Join our Slack community if you want closer contact!](https://join.slack.com/t/mermaid-talk/shared_invite/enQtNzc4NDIyNzk4OTAyLWVhYjQxOTI2OTg4YmE1ZmJkY2Y4MTU3ODliYmIwOTY3NDJlYjA0YjIyZTdkMDMyZTUwOGI0NjEzYmEwODcwOTE)
-
-![Image of superhero wishing you good luck](https://media.giphy.com/media/l49JHz7kJvl6MCj3G/giphy.gif)

docs/community/documentation.md

@@ -1,105 +0,0 @@
-> **Warning**
->
-> ## THIS IS AN AUTOGENERATED FILE. DO NOT EDIT.
->
-> ## Please edit the corresponding file in [/packages/mermaid/src/docs/community/documentation.md](../../packages/mermaid/src/docs/community/documentation.md).
-
-# Contributing Documentation
-
-**_\[TODO: This section is still a WIP. It still needs MAJOR revision.]_**
-
-If it is not in the documentation, it's like it never happened. Wouldn't that be sad? With all the effort that was put into the feature?
-
-The docs are located in the `packages/mermaid/src/docs` folder and are written in Markdown. Just pick the right section and start typing.
-
-The contents of [mermaid.js.org](https://mermaid.js.org/) are based on the docs from the `master` branch.
-Updates committed to the `master` branch are reflected in the [Mermaid Docs](https://mermaid.js.org/) once published.
-
-## How to Contribute to Documentation
-
-We are a little less strict here, it is OK to commit directly in the `develop` branch if you are a collaborator.
-
-The documentation is located in the `packages/mermaid/src/docs` directory and organized according to relevant subfolder.
-
-The `docs` folder will be automatically generated when committing to `packages/mermaid/src/docs` and **should not** be edited manually.
-
-```mermaid-example
-flowchart LR
-  classDef default fill:#fff,color:black,stroke:black
-
-  source["files in /packages/mermaid/src/docs\n(changes should be done here)"] -- automatic processing\nto generate the final documentation--> published["files in /docs\ndisplayed on the official documentation site"]
-
-```
-
-```mermaid
-flowchart LR
-  classDef default fill:#fff,color:black,stroke:black
-
-  source["files in /packages/mermaid/src/docs\n(changes should be done here)"] -- automatic processing\nto generate the final documentation--> published["files in /docs\ndisplayed on the official documentation site"]
-
-```
-
-You can use `note`, `tip`, `warning` and `danger` in triple backticks to add a note, tip, warning or danger box.
-Do not use vitepress specific markdown syntax `::: warning` as it will not be processed correctly.
-
-````markdown
-```note
-Note content
-```
-
-```tip
-Tip content
-```
-
-```warning
-Warning content
-```
-
-```danger
-Danger content
-```
-````
-
-> **Note**
-> If the change is _only_ to the documentation, you can get your changes published to the site quicker by making a PR to the `master` branch. In that case, your branch should be based on master, not develop.
-
-We encourage contributions to the documentation at [packages/mermaid/src/docs in the _develop_ branch](https://github.com/mermaid-js/mermaid/tree/develop/packages/mermaid/src/docs).
-
-**_DO NOT CHANGE FILES IN `/docs`_**
-
-## The official documentation site
-
-**[The mermaid documentation site](https://mermaid.js.org/) is powered by [Vitepress](https://vitepress.vuejs.org/).**
-
-To run the documentation site locally:
-
-1.  Run `pnpm --filter mermaid run docs:dev` to start the dev server. (Or `pnpm docs:dev` inside the `packages/mermaid` directory.)
-2.  Open <http://localhost:3333/> in your browser.
-
-Markdown is used to format the text, for more information about Markdown [see the GitHub Markdown help page](https://help.github.com/en/github/writing-on-github/basic-writing-and-formatting-syntax).
-
-To edit Docs on your computer:
-
-_\[TODO: need to keep this in sync with [check out a git branch in Contributing Code above](#1-checkout-a-git-branch) ]_
-
-1.  Create a fork of the develop branch to work on.
-2.  Find the Markdown file (.md) to edit in the `packages/mermaid/src/docs` directory.
-3.  Make changes or add new documentation.
-4.  Commit changes to your branch and push it to GitHub (which should create a new branch).
-5.  Create a Pull Request from the branch of your fork.
-
-To edit Docs on GitHub:
-
-1.  Login to [GitHub.com](https://www.github.com).
-2.  Navigate to [packages/mermaid/src/docs](https://github.com/mermaid-js/mermaid/tree/develop/packages/mermaid/src/docs) in the mermaid-js repository.
-3.  To edit a file, click the pencil icon at the top-right of the file contents panel.
-4.  Describe what you changed in the **Propose file change** section, located at the bottom of the page.
-5.  Submit your changes by clicking the button **Propose file change** at the bottom (by automatic creation of a fork and a new branch).
-6.  Visit the Actions tab in Github, `https://github.com/<Your Username>/mermaid/actions` and enable the actions for your fork. This will ensure that the documentation is built and updated in your fork.
-7.  Create a Pull Request of your newly forked branch by clicking the green **Create Pull Request** button.
-
-## Documentation organization: Sidebar navigation
-
-If you want to propose changes to how the documentation is _organized_, such as adding a new section or re-arranging or renaming a section, you must update the **sidebar navigation.**
-
-The sidebar navigation is defined in [the vitepress configuration file config.ts](../.vitepress/config.ts).

docs/community/intro.md

@@ -0,0 +1,60 @@
+> **Warning**
+>
+> ## THIS IS AN AUTOGENERATED FILE. DO NOT EDIT.
+>
+> ## Please edit the corresponding file in [/packages/mermaid/src/docs/community/intro.md](../../packages/mermaid/src/docs/community/intro.md).
+
+# Getting Started
+
+So you want to help? That's great!
+
+![Image of happy people jumping with excitement](https://media.giphy.com/media/BlVnrxJgTGsUw/giphy.gif)
+
+Here are a few things to get you started on the right path.
+
+## How can I help?
+
+```mermaid
+mindmap
+  root)Contributing(
+    Development
+      Solving issues
+      Adding new diagrams
+      Handling pull requests
+      Updating tooling
+    Testing
+      Verification of fixed issues
+      Regression testing in connection with releases
+      Testing pull requests
+    Management
+      Coordinating the work
+      Classification and monitoring of incoming issues
+```
+
+## Join the Development
+
+> **💡 Tip** > **Check out our** [**detailed contribution guide**](./contributing.md).
+
+Where to start:
+
+- You could start getting some knowledge of the code base by working on [these "good first issues"](https://github.com/mermaid-js/mermaid/issues?utf8=%E2%9C%93&q=is%3Aissue+is%3Aopen+label%3A%22Good+first+issue%21%22+).
+- You could jump right in and help us fix any of [these bugs](https://github.com/mermaid-js/mermaid/issues?q=is%3Aissue+is%3Aopen+label%3A%22Type%3A+Bug+%2F+Error%22++label%3A%22Contributor+needed%22+)!
+- You could help write and [improve the documentation](https://github.com/mermaid-js/mermaid/issues?q=is%3Aissue+is%3Aopen+label%3A%22Area%3A+Documentation%22).
+- You could work on a new feature! [These](https://github.com/mermaid-js/mermaid/issues?q=is%3Aissue+is%3Aopen+label%3A%22Area%3A+Development%22+label%3A%22Type%3A+Enhancement%22+label%3A%22Status%3A+Approved%22+) are some ideas!
+- You could confirm the bugs in [these issues](https://github.com/mermaid-js/mermaid/issues?q=is%3Aissue+is%3Aopen+label%3A%22Status%3A+Triage%22++label%3A%22Type%3A+Bug+%2F+Error%22).
+
+[Join our slack community if you want closer contact!](https://join.slack.com/t/mermaid-talk/shared_invite/enQtNzc4NDIyNzk4OTAyLWVhYjQxOTI2OTg4YmE1ZmJkY2Y4MTU3ODliYmIwOTY3NDJlYjA0YjIyZTdkMDMyZTUwOGI0NjEzYmEwODcwOTE)
+
+## A Question Or a Suggestion?
+
+> **💡 Tip** > **Have a look at** [**how to open an issue**](./questions-and-suggestions.md).
+
+If you have faced a vulnerability [report it to us](./security.md).
+
+## Last Words
+
+Don't get daunted if it is hard in the beginning. We have a great community with only encouraging words. So, if you get stuck, ask for help and hints in the Slack forum. If you want to show off something good, show it off there.
+
+[Join our Slack community if you want closer contact!](https://join.slack.com/t/mermaid-talk/shared_invite/enQtNzc4NDIyNzk4OTAyLWVhYjQxOTI2OTg4YmE1ZmJkY2Y4MTU3ODliYmIwOTY3NDJlYjA0YjIyZTdkMDMyZTUwOGI0NjEzYmEwODcwOTE)
+
+![Image of superhero wishing you good luck](https://media.giphy.com/media/l49JHz7kJvl6MCj3G/giphy.gif)

docs/community/new-diagram.md

@@ -2,7 +2,7 @@
 >
 > ## THIS IS AN AUTOGENERATED FILE. DO NOT EDIT.
 >
-> ## Please edit the corresponding file in [/packages/mermaid/src/docs/community/newDiagram.md](../../packages/mermaid/src/docs/community/newDiagram.md).
+> ## Please edit the corresponding file in [/packages/mermaid/src/docs/community/new-diagram.md](../../packages/mermaid/src/docs/community/new-diagram.md).
 
 # Adding a New Diagram/Chart 📊
 

docs/community/questions-and-suggestions.md

@@ -6,20 +6,20 @@
 
 # Questions or Suggestions?
 
-**_\[TODO: This section is still a WIP. It still needs MAJOR revision.]_**
+## Search for Existing Issue
 
-## First search to see if someone has already asked (and hopefully been answered) or suggested the same thing.
+First search to see if someone has already asked (and hopefully been answered) or suggested the same thing.
 
 - [Search in Discussions](https://github.com/orgs/mermaid-js/discussions)
 - [Search in Issues (Open & Closed)](https://github.com/mermaid-js/mermaid/issues?q=is%3Aissue)
 
 If you find an open issue or discussion thread that is similar to your question but isn't answered, you can let us know that you are also interested in it.
-Use the GitHub reactions to add a thumbs-up to the issue or discussion thread.
+Use the GitHub reactions to add a thumbs-up to the issue or discussion thread, or append to the issue if needed.
 
 This helps the team know the relative interest in something and helps them set priorities and assignments.
 
-Feel free to add to the discussion on the issue or topic.
+## Add a new Issue
 
-If you can't find anything that already addresses your question or suggestion, _open a new issue:_
+You have not found anything that already addresses your request, or maybe you have come up with the new idea? Feel free to open a new issue or discussion.
 
-Log in to [GitHub.com](https://www.github.com), open or append to an issue [using the GitHub issue tracker of the mermaid-js repository](https://github.com/mermaid-js/mermaid/issues?q=is%3Aissue+is%3Aopen+label%3A%22Area%3A+Documentation%22).
+Log in to [GitHub.com](https://www.github.com), and use [GitHub issue tracker of the mermaid-js repository](https://github.com/mermaid-js/mermaid/issues). Press \[<https://github.com/mermaid-js/mermaid/issues/new/choose>] issue, select the appropriate template and describe your problem.

docs/community/security.md

@@ -16,7 +16,7 @@ We aim to reply within three working days, probably much sooner.
 
 You should expect a close collaboration as we work to resolve the issue you have reported. Please reach out to <security@mermaid.live> again if you do not receive prompt attention and regular updates.
 
-You may also reach out to the team via our public Slack chat channels; however, please make sure to e-mail <security@mermaid.live> when reporting an issue, and avoid revealing information about vulnerabilities in public as that could that could put users at risk.
+You may also reach out to the team via our public Discord chat channels; however, please make sure to e-mail <security@mermaid.live> when reporting an issue, and avoid revealing information about vulnerabilities in public as that could that could put users at risk.
 
 ## Best practices
 

docs/config/advanced.md

@@ -1,30 +0,0 @@
-> **Warning**
->
-> ## THIS IS AN AUTOGENERATED FILE. DO NOT EDIT.
->
-> ## Please edit the corresponding file in [/packages/mermaid/src/docs/config/advanced.md](../../packages/mermaid/src/docs/config/advanced.md).
-
-# Advanced mermaid (Coming soon..)
-
-## splitting mermaid code from html
-
-A more condensed html code can be achieved by embedding the mermaid code in its own .js file, which is referenced like so:
-
-```html
-...
-  </div>
-  </body>
-</html>
-```
-
-The actual mermaid file could for example look like this:
-
-```javascript
-mermaid content ...
-```
-
-## mermaid configuration options
-
-```markdown
-(coming soon)
-```

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

@@ -14,6 +14,9 @@
 
 • `Optional` **suppressErrors**: `boolean`
 
+If `true`, parse will return `false` instead of throwing error when the diagram is invalid.
+The `parseError` function will not be called.
+
 #### Defined in
 
-[mermaidAPI.ts:60](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L60)
+[mermaidAPI.ts:64](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L64)

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

@@ -0,0 +1,21 @@
+> **Warning**
+>
+> ## THIS IS AN AUTOGENERATED FILE. DO NOT EDIT.
+>
+> ## Please edit the corresponding file in [/packages/mermaid/src/docs/config/setup/interfaces/mermaidAPI.ParseResult.md](../../../../packages/mermaid/src/docs/config/setup/interfaces/mermaidAPI.ParseResult.md).
+
+# Interface: ParseResult
+
+[mermaidAPI](../modules/mermaidAPI.md).ParseResult
+
+## Properties
+
+### diagramType
+
+• **diagramType**: `string`
+
+The diagram type, e.g. 'flowchart', 'sequence', etc.
+
+#### Defined in
+
+[mermaidAPI.ts:71](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L71)

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

@@ -39,7 +39,19 @@ bindFunctions?.(div); // To call bindFunctions only if it's present.
 
 #### Defined in
 
-[mermaidAPI.ts:80](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L80)
+[mermaidAPI.ts:94](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L94)
+
+---
+
+### diagramType
+
+• **diagramType**: `string`
+
+The diagram type, e.g. 'flowchart', 'sequence', etc.
+
+#### Defined in
+
+[mermaidAPI.ts:84](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L84)
 
 ---
 
@@ -51,4 +63,4 @@ The svg code for the rendered graph.
 
 #### Defined in
 
-[mermaidAPI.ts:70](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L70)
+[mermaidAPI.ts:80](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L80)

docs/config/setup/modules/mermaidAPI.md

@@ -9,6 +9,7 @@
 ## Interfaces
 
 - [ParseOptions](../interfaces/mermaidAPI.ParseOptions.md)
+- [ParseResult](../interfaces/mermaidAPI.ParseResult.md)
 - [RenderResult](../interfaces/mermaidAPI.RenderResult.md)
 
 ## References
@@ -25,13 +26,13 @@ Renames and re-exports [mermaidAPI](mermaidAPI.md#mermaidapi)
 
 #### Defined in
 
-[mermaidAPI.ts:64](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L64)
+[mermaidAPI.ts:74](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L74)
 
 ## Variables
 
 ### mermaidAPI
 
-• `Const` **mermaidAPI**: `Readonly`<{ `defaultConfig`: `MermaidConfig` = configApi.defaultConfig; `getConfig`: () => `MermaidConfig` = configApi.getConfig; `getDiagramFromText`: (`text`: `string`, `metadata`: `Pick`<`DiagramMetadata`, `"title"`>) => `Promise`<`Diagram`> ; `getSiteConfig`: () => `MermaidConfig` = configApi.getSiteConfig; `globalReset`: () => `void` ; `initialize`: (`options`: `MermaidConfig`) => `void` ; `parse`: (`text`: `string`, `parseOptions?`: [`ParseOptions`](../interfaces/mermaidAPI.ParseOptions.md)) => `Promise`<`boolean`> ; `render`: (`id`: `string`, `text`: `string`, `svgContainingElement?`: `Element`) => `Promise`<[`RenderResult`](../interfaces/mermaidAPI.RenderResult.md)> ; `reset`: () => `void` ; `setConfig`: (`conf`: `MermaidConfig`) => `MermaidConfig` = configApi.setConfig; `updateSiteConfig`: (`conf`: `MermaidConfig`) => `MermaidConfig` = configApi.updateSiteConfig }>
+• `Const` **mermaidAPI**: `Readonly`<{ `defaultConfig`: `MermaidConfig` = configApi.defaultConfig; `getConfig`: () => `MermaidConfig` = configApi.getConfig; `getDiagramFromText`: (`text`: `string`, `metadata`: `Pick`<`DiagramMetadata`, `"title"`>) => `Promise`<`Diagram`> ; `getSiteConfig`: () => `MermaidConfig` = configApi.getSiteConfig; `globalReset`: () => `void` ; `initialize`: (`options`: `MermaidConfig`) => `void` ; `parse`: (`text`: `string`, `parseOptions`: [`ParseOptions`](../interfaces/mermaidAPI.ParseOptions.md) & { `suppressErrors`: `true` }) => `Promise`<[`ParseResult`](../interfaces/mermaidAPI.ParseResult.md) | `false`>(`text`: `string`, `parseOptions?`: [`ParseOptions`](../interfaces/mermaidAPI.ParseOptions.md)) => `Promise`<[`ParseResult`](../interfaces/mermaidAPI.ParseResult.md)> ; `render`: (`id`: `string`, `text`: `string`, `svgContainingElement?`: `Element`) => `Promise`<[`RenderResult`](../interfaces/mermaidAPI.RenderResult.md)> ; `reset`: () => `void` ; `setConfig`: (`conf`: `MermaidConfig`) => `MermaidConfig` = configApi.setConfig; `updateSiteConfig`: (`conf`: `MermaidConfig`) => `MermaidConfig` = configApi.updateSiteConfig }>
 
 ## mermaidAPI configuration defaults
 
@@ -96,7 +97,7 @@ mermaid.initialize(config);
 
 #### Defined in
 
-[mermaidAPI.ts:603](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L603)
+[mermaidAPI.ts:623](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L623)
 
 ## Functions
 
@@ -127,7 +128,7 @@ Return the last node appended
 
 #### Defined in
 
-[mermaidAPI.ts:263](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L263)
+[mermaidAPI.ts:277](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L277)
 
 ---
 
@@ -153,7 +154,7 @@ the cleaned up svgCode
 
 #### Defined in
 
-[mermaidAPI.ts:209](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L209)
+[mermaidAPI.ts:223](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L223)
 
 ---
 
@@ -178,7 +179,7 @@ the string with all the user styles
 
 #### Defined in
 
-[mermaidAPI.ts:139](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L139)
+[mermaidAPI.ts:153](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L153)
 
 ---
 
@@ -201,7 +202,7 @@ the string with all the user styles
 
 #### Defined in
 
-[mermaidAPI.ts:186](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L186)
+[mermaidAPI.ts:200](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L200)
 
 ---
 
@@ -228,7 +229,7 @@ with an enclosing block that has each of the cssClasses followed by !important;
 
 #### Defined in
 
-[mermaidAPI.ts:124](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L124)
+[mermaidAPI.ts:138](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L138)
 
 ---
 
@@ -254,7 +255,7 @@ Put the svgCode into an iFrame. Return the iFrame code
 
 #### Defined in
 
-[mermaidAPI.ts:240](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L240)
+[mermaidAPI.ts:254](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L254)
 
 ---
 
@@ -279,4 +280,4 @@ Remove any existing elements from the given document
 
 #### Defined in
 
-[mermaidAPI.ts:313](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L313)
+[mermaidAPI.ts:327](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L327)

docs/config/usage.md

@@ -20,7 +20,7 @@ Please note that you can switch versions through the dropdown box at the top rig
 
 For the majority of users, Using the [Live Editor](https://mermaid.live/) would be sufficient, however you may also opt to deploy mermaid as a dependency or using the [Mermaid API](./setup/README.md).
 
-We have compiled some Video [Tutorials](./Tutorials.md) on how to use the Mermaid Live Editor.
+We have compiled some Video [Tutorials](../ecosystem/tutorials.md) on how to use the Mermaid Live Editor.
 
 ### Installing and Hosting Mermaid on a Webpage
 
@@ -331,15 +331,17 @@ module.exports = (options) ->
 
 ## Advanced usage
 
-**Syntax validation without rendering (Work in Progress)**
+### Syntax validation without rendering
 
-The **mermaid.parse(txt)** function validates graph definitions without rendering a graph. **[This function is still a work in progress](https://github.com/mermaid-js/mermaid/issues/1066), find alternatives below.**
+The `mermaid.parse(text, parseOptions)` function validates graph definitions without rendering a graph.
 
-The function **mermaid.parse(txt)**, takes a text string as an argument and returns true if the definition follows mermaid's syntax and
-false if it does not. The parseError function will be called when the parse function returns false.
+The function `mermaid.parse(text, parseOptions)`, takes a text string as an argument and returns `{ diagramType: string }` if the definition follows mermaid's syntax.
 
-When the parser encounters invalid syntax the **mermaid.parseError** function is called. It is possible to override this
-function in order to handle the error in an application-specific way.
+If the definition is invalid, the function returns `false` if `parseOptions.suppressErrors` is set to `true`. Otherwise, it throws an error.
+
+The parseError function will be called when the parse function throws an error. It will not be called if `parseOptions.suppressErrors` is set to `true`.
+
+It is possible to override this function in order to handle the error in an application-specific way.
 
 The code-example below in meta code illustrates how this could work:
 
@@ -359,26 +361,10 @@ const textFieldUpdated = async function () {
 bindEventHandler('change', 'code', textFieldUpdated);
 ```
 
-**Alternative to mermaid.parse():**
-One effective and more future-proof method of validating your graph definitions, is to paste and render them via the [Mermaid Live Editor](https://mermaid.live/). This will ensure that your code is compliant with the syntax of Mermaid's most recent version.
-
 ## Configuration
 
-Mermaid takes a number of options which lets you tweak the rendering of the diagrams. Currently there are three ways of
-setting the options in mermaid.
-
-1.  Instantiation of the configuration using the initialize call
-2.  _Using the global mermaid object_ - **Deprecated**
-3.  _using the global mermaid_config object_ - **Deprecated**
-4.  Instantiation of the configuration using the **mermaid.init** call- **Deprecated**
-
-The list above has two ways too many of doing this. Three are deprecated and will eventually be removed. The list of
-configuration objects are described [in the mermaidAPI documentation](./setup/README.md).
-
-## Using the `mermaidAPI.initialize`/`mermaid.initialize` call
-
-The future proof way of setting the configuration is by using the initialization call to mermaid or mermaidAPI depending
-on what kind of integration you use.
+You can pass the required configuration to the `mermaid.initialize` call. This is the preferred way of configuring mermaid.
+The list of configuration objects are described [in the mermaidAPI documentation](./setup/README.md).
 
 ```html
 <script type="module">
@@ -407,32 +393,3 @@ mermaid.startOnLoad = true;
 
 > **Warning**
 > This way of setting the configuration is deprecated. Instead the preferred way is to use the initialize method. This functionality is only kept for backwards compatibility.
-
-## Using the mermaid_config
-
-It is possible to set some configuration via the mermaid object. The two parameters that are supported using this
-approach are:
-
-- mermaid_config.startOnLoad
-- mermaid_config.htmlLabels
-
-```javascript
-mermaid_config.startOnLoad = true;
-```
-
-> **Warning**
-> This way of setting the configuration is deprecated. Instead the preferred way is to use the initialize method. This functionality is only kept for backwards compatibility.
-
-## Using the mermaid.init call
-
-To set some configuration via the mermaid object. The two parameters that are supported using this approach are:
-
-- mermaid_config.startOnLoad
-- mermaid_config.htmlLabels
-
-```javascript
-mermaid_config.startOnLoad = true;
-```
-
-> **Warning**
-> This way of setting the configuration is deprecated. Instead the preferred way is to use the initialize method. This functionality is only kept for backwards compatibility.

docs/ecosystem/integrations-community.md

@@ -6,60 +6,69 @@
 
 # Integrations
 
-## Official integration: [Mermaid Chart](./mermaid-chart.md)
+## Official integration
 
-We're excited about the growth of the Mermaid community, and the number of plugins and integrations that have been created with Mermaid.
+### Mermaid Chart
+
+Mermaid Chart is built by the team behind Mermaid JS.
+
+For more details, visit the [Mermaid Chart page](./mermaid-chart.md), or visit the [Mermaid Chart website](https://www.mermaidchart.com) .
 
 ## Community integrations
 
-Below are a list of community plugins and integrations created with Mermaid.
+We're excited about the growth of the Mermaid community, and the number of plugins and integrations that have been created by the community.
+
+See the list below of community plugins and integrations created with Mermaid.
+
+> **Note**
+> A ✅ indicates Native support for Mermaid on the respective platform.
+
+To add an integration to this list, see the [Integrations - create page](./integrations-create.md).
 
 ### Productivity tools
 
-✅ = Native support
-
-- [GitHub](https://github.com) ✅
-  - [Using code blocks](https://github.blog/2022-02-14-include-diagrams-markdown-files-mermaid/) ✅
-  - [GitHub action: Compile mermaid to image](https://github.com/neenjaw/compile-mermaid-markdown-action)
-  - [svg-generator](https://github.com/SimonKenyonShepard/mermaidjs-github-svg-generator)
-  - [GitHub Writer](https://github.com/ckeditor/github-writer)
-- [GitLab](https://docs.gitlab.com/ee/user/markdown.html#diagrams-and-flowcharts) ✅
-- [Gitea](https://gitea.io) ✅
-- [Azure Devops](https://docs.microsoft.com/en-us/azure/devops/project/wiki/wiki-markdown-guidance?view=azure-devops#add-mermaid-diagrams-to-a-wiki-page) ✅
-- [Tuleap](https://docs.tuleap.org/user-guide/writing-in-tuleap.html#graphs) ✅
-- [Mermaid Flow Visual Editor](https://www.mermaidflow.app) ✅
-- [Deepdwn](https://billiam.itch.io/deepdwn) ✅
-- [Joplin](https://joplinapp.org) ✅
-- [Slab](https://slab.com) ✅
-- [Swimm](https://swimm.io) ✅
-- [Notion](https://notion.so) ✅
-- [Observable](https://observablehq.com/@observablehq/mermaid) ✅
-- [Obsidian](https://help.obsidian.md/Editing+and+formatting/Advanced+formatting+syntax#Diagram) ✅
-- [NotesHub](https://noteshub.app) ✅
-- [GitBook](https://gitbook.com)
-  - [Mermaid Plugin](https://github.com/JozoVilcek/gitbook-plugin-mermaid)
-  - [Markdown with Mermaid CLI](https://github.com/miao1007/gitbook-plugin-mermaid-cli)
-  - [Mermaid plugin for GitBook](https://github.com/wwformat/gitbook-plugin-mermaid-pdf)
-- [LiveBook](https://livebook.dev) ✅
 - [Atlassian Products](https://www.atlassian.com)
   - [Mermaid for Confluence](https://marketplace.atlassian.com/apps/1224722/mermaid-for-confluence?hosting=cloud&tab=overview)
   - [Mermaid Integration for Confluence](https://marketplace.atlassian.com/apps/1222792/mermaid-integration-for-confluence?hosting=cloud&tab=overview)
-  - [Mermaid Diagrams for Confluence](https://marketplace.atlassian.com/apps/1226945/mermaid-diagrams-for-confluence?hosting=cloud&tab=overview)
-  - [Mermaid Macro for Confluence](https://marketplace.atlassian.com/apps/1231150/mermaid-macro-for-confluence?hosting=cloud&tab=overview)
-  - [EliteSoft Mermaid Charts and Diagrams](https://marketplace.atlassian.com/apps/1227286/elitesoft-mermaid-charts-and-diagrams?hosting=cloud&tab=overview)
-  - [Mermaid for Jira Cloud - Draw UML diagrams easily](https://marketplace.atlassian.com/apps/1223053/mermaid-for-jira-cloud-draw-uml-diagrams-easily?hosting=cloud&tab=overview)
   - [Mermaid Charts & Diagrams for Confluence](https://marketplace.atlassian.com/apps/1222572/)
-  - [Mermaid Charts & Diagrams for Jira](https://marketplace.atlassian.com/apps/1224537/)
+  - [Mermaid Diagrams for Confluence](https://marketplace.atlassian.com/apps/1226945/mermaid-diagrams-for-confluence?hosting=cloud&tab=overview)
   - [Mermaid Live Editor for Confluence Cloud](https://marketplace.atlassian.com/apps/1231571/mermaid-live-editor-for-confluence?hosting=cloud&tab=overview)
+  - [Mermaid Macro for Confluence](https://marketplace.atlassian.com/apps/1231150/mermaid-macro-for-confluence?hosting=cloud&tab=overview)
   - [Mermaid Plugin for Confluence](https://marketplace.atlassian.com/apps/1214124/mermaid-plugin-for-confluence?hosting=server&tab=overview)
-  - [CloudScript.io Addon](https://marketplace.atlassian.com/apps/1219878/cloudscript-io-mermaid-addon?hosting=cloud&tab=overview)
+  - [EliteSoft Mermaid Charts and Diagrams](https://marketplace.atlassian.com/apps/1227286/elitesoft-mermaid-charts-and-diagrams?hosting=cloud&tab=overview)
   - [Auto convert diagrams in Jira](https://github.com/coddingtonbear/jirafs-mermaid)
+  - [Mermaid Charts & Diagrams for Jira](https://marketplace.atlassian.com/apps/1224537/)
+  - [Mermaid for Jira Cloud - Draw UML diagrams easily](https://marketplace.atlassian.com/apps/1223053/mermaid-for-jira-cloud-draw-uml-diagrams-easily?hosting=cloud&tab=overview)
+  - [CloudScript.io Mermaid Addon](https://marketplace.atlassian.com/apps/1219878/cloudscript-io-mermaid-addon?hosting=cloud&tab=overview)
+- [Azure Devops](https://learn.microsoft.com/en-us/azure/devops/project/wiki/markdown-guidance?view=azure-devops#add-mermaid-diagrams-to-a-wiki-page) ✅
+- [Deepdwn](https://billiam.itch.io/deepdwn) ✅
+- [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)
+  - [Markdown with Mermaid CLI](https://github.com/miao1007/gitbook-plugin-mermaid-cli)
+- [Gitea](https://gitea.io) ✅
+- [GitHub](https://github.com) ✅
+  - [Using code blocks](https://github.blog/2022-02-14-include-diagrams-markdown-files-mermaid/) ✅
+  - [GitHub action: Compile mermaid to image](https://github.com/neenjaw/compile-mermaid-markdown-action)
+  - [GitHub Writer](https://github.com/ckeditor/github-writer)
+  - [SVG diagram generator](https://github.com/SimonKenyonShepard/mermaidjs-github-svg-generator)
+- [GitLab](https://docs.gitlab.com/ee/user/markdown.html#diagrams-and-flowcharts) ✅
+- [Mermaid Plugin for JetBrains IDEs](https://plugins.jetbrains.com/plugin/20146-mermaid)
+- [Joplin](https://joplinapp.org) ✅
+- [LiveBook](https://livebook.dev) ✅
+- [Tuleap](https://docs.tuleap.org/user-guide/writing-in-tuleap.html#graphs) ✅
+- [Mermaid Flow Visual Editor](https://www.mermaidflow.app) ✅
+- [Mermerd](https://github.com/KarnerTh/mermerd)
+- [Slab](https://slab.com) ✅
+- [Swimm](https://docs.swimm.io/features/diagrams-and-charts/#mermaid--swimm--up-to-date-diagrams-) ✅
+- [NotesHub](https://noteshub.app) ✅
+- [Notion](https://notion.so) ✅
+- [Observable](https://observablehq.com/@observablehq/mermaid) ✅
+- [Obsidian](https://help.obsidian.md/Editing+and+formatting/Advanced+formatting+syntax#Diagram) ✅
 - [Redmine](https://redmine.org)
   - [Mermaid Macro](https://www.redmine.org/plugins/redmine_mermaid_macro)
+  - [Markdown for mermaid plugin](https://github.com/jamieh-mongolian/markdown-for-mermaid-plugin)
   - [redmine-mermaid](https://github.com/styz/redmine_mermaid)
-  - [markdown-for-mermaid-plugin](https://github.com/jamieh-mongolian/markdown-for-mermaid-plugin)
-- [Mermaid Plugin for JetBrains IDEs](https://plugins.jetbrains.com/plugin/20146-mermaid)
-- [mermerd](https://github.com/KarnerTh/mermerd)
 - Visual Studio Code [Polyglot Interactive Notebooks](https://github.com/dotnet/interactive#net-interactive)
 
 ### CRM/ERP
@@ -72,136 +81,137 @@ Customer Relationship Management/Enterprise Resource Planning
 
 Blogging frameworks and platforms
 
-- [WordPress](https://wordpress.org)
-  - [WordPress Markdown Editor](https://wordpress.org/plugins/wp-githuber-md)
-  - [WP-ReliableMD](https://wordpress.org/plugins/wp-reliablemd/)
 - [Hexo](https://hexo.io)
   - [hexo-filter-mermaid-diagrams](https://github.com/webappdevelp/hexo-filter-mermaid-diagrams)
   - [hexo-tag-mermaid](https://github.com/JameChou/hexo-tag-mermaid)
   - [hexo-mermaid-diagrams](https://github.com/mslxl/hexo-mermaid-diagrams)
 - [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/)
 
 ### CMS/ECM
 
 Content Management Systems/Enterprise Content Management
 
+- [Grav CMS](https://getgrav.org/)
+  - [Mermaid Diagrams Plugin](https://github.com/DanielFlaum/grav-plugin-mermaid-diagrams)
+  - [GitLab Markdown Adapter](https://github.com/Goutte/grav-plugin-gitlab-markdown-adapter)
 - [VitePress](https://vitepress.vuejs.org/)
   - [Plugin for Mermaid.js](https://emersonbottero.github.io/vitepress-plugin-mermaid/)
 - [VuePress](https://vuepress.vuejs.org/)
   - [Plugin for Mermaid.js](https://github.com/eFrane/vuepress-plugin-mermaidjs)
-- [Grav CMS](https://getgrav.org/)
-  - [Mermaid Diagrams](https://github.com/DanielFlaum/grav-plugin-mermaid-diagrams)
-  - [GitLab Markdown Adapter](https://github.com/Goutte/grav-plugin-gitlab-markdown-adapter)
 
 ### Communication
 
 Communication tools and platforms
 
 - [Discourse](https://discourse.org)
-  - [Mermaid Plugin](https://github.com/pnewell/discourse-mermaid), [And](https://github.com/unfoldingWord-dev/discourse-mermaid)
+  - [Mermaid Plugin](https://github.com/pnewell/discourse-mermaid)
 - [Mattermost](https://mattermost.com/)
   - [Mermaid Plugin](https://github.com/SpikeTings/Mermaid)
+- [NodeBB](https://nodebb.org)
+  - [Mermaid Parser Plugin](https://www.npmjs.com/package/nodebb-plugin-mermaid)
 - [phpBB](https://phpbb.com)
   - [phpbb-ext-mermaid](https://github.com/AlfredoRamos/phpbb-ext-mermaid)
-- [NodeBB](https://nodebb.org)
-  - [Mermaid Plugin](https://www.npmjs.com/package/nodebb-plugin-mermaid)
 - [Slack](https://slack.com)
-  - [Mermaid for Slack](https://github.com/JackuB/mermaid-for-slack)
+  - [Mermaid Preview](https://github.com/JackuB/mermaid-for-slack)
 
 ### Wikis
 
-- [MediaWiki](https://www.mediawiki.org)
-  - [Mermaid Extension](https://www.mediawiki.org/wiki/Extension:Mermaid)
-  - [Flex Diagrams Extension](https://www.mediawiki.org/wiki/Extension:Flex_Diagrams)
-- [Semantic Media Wiki](https://semantic-mediawiki.org)
-  - [Mermaid Plugin](https://github.com/SemanticMediaWiki/Mermaid)
+- [DokuWiki](https://dokuwiki.org)
+  - [ComboStrap](https://combostrap.com/mermaid)
+  - [Mermaid Plugin](https://www.dokuwiki.org/plugin:mermaid)
 - [Foswiki](https://foswiki.org)
   - [Mermaid Plugin](https://foswiki.org/Extensions/MermaidPlugin)
-- [DokuWiki](https://dokuwiki.org)
-  - [Mermaid Plugin](https://www.dokuwiki.org/plugin:mermaid)
-  - [ComboStrap](https://combostrap.com/mermaid)
+- [MediaWiki](https://www.mediawiki.org)
+  - [Flex Diagrams Extension](https://www.mediawiki.org/wiki/Extension:Flex_Diagrams)
+  - [Mermaid Extension](https://www.mediawiki.org/wiki/Extension:Mermaid)
+- [PmWiki](https://www.pmwiki.org)
+  - [MermaidJs Cookbook recipe](https://www.pmwiki.org/wiki/Cookbook/MermaidJs)
+- [Semantic Media Wiki](https://semantic-mediawiki.org)
+  - [Mermaid Plugin](https://github.com/SemanticMediaWiki/Mermaid)
 - [TiddlyWiki](https://tiddlywiki.com/)
-  - [mermaid-tw5: full js library](https://github.com/efurlanm/mermaid-tw5)
-  - [tw5-mermaid: wrapper for Mermaid Live](https://github.com/jasonmhoule/tw5-mermaid)
+  - [mermaid-tw5: wrapper for Mermaid Live](https://github.com/efurlanm/mermaid-tw5)
+  - [tw5-mermaid: plugin for managing Mermaid.js tiddlers](https://github.com/jasonmhoule/tw5-mermaid)
 
 ### Editor Plugins
 
-- [VS Code](https://code.visualstudio.com/)
-  - [Markdown Preview Mermaid Support](https://marketplace.visualstudio.com/items?itemName=bierner.markdown-mermaid)
-  - [Mermaid Preview](https://marketplace.visualstudio.com/items?itemName=vstirbu.vscode-mermaid-preview)
-  - [Markdown Preview Enhanced](https://marketplace.visualstudio.com/items?itemName=shd101wyy.markdown-preview-enhanced)
-  - [Mermaid Markdown Syntax Highlighting](https://marketplace.visualstudio.com/items?itemName=bpruitt-goddard.mermaid-markdown-syntax-highlighting)
-  - [Mermaid Editor](https://marketplace.visualstudio.com/items?itemName=tomoyukim.vscode-mermaid-editor)
-  - [Mermaid Export](https://marketplace.visualstudio.com/items?itemName=Gruntfuggly.mermaid-export)
-  - [Markdown PDF](https://marketplace.visualstudio.com/items?itemName=yzane.markdown-pdf)
-  - [Preview](https://marketplace.visualstudio.com/items?itemName=searKing.preview-vscode)
-  - [Preview Sequence Diagrams](https://marketplace.visualstudio.com/items?itemName=arichika.previewseqdiag-vscode)
-- [Markdown-It](https://github.com/markdown-it/markdown-it)
-  - [Textual UML Parser](https://github.com/manastalukdar/markdown-it-textual-uml)
-  - [Mermaid Plugin](https://github.com/tylingsoft/markdown-it-mermaid)
-  - [md-it-mermaid](https://github.com/iamcco/md-it-mermaid)
-  - [markdown-it-mermaid-fence-new](https://github.com/Revomatico/markdown-it-mermaid-fence-new)
-  - [markdown-it-mermaid-less](https://github.com/searKing/markdown-it-mermaid-less)
 - Atom _(Atom has been [archived.](https://github.blog/2022-06-08-sunsetting-atom/))_
   - [Markdown Preview Enhanced](https://github.com/shd101wyy/markdown-preview-enhanced)
   - [Atom Mermaid](https://github.com/y-takey/atom-mermaid)
   - [Language Mermaid Syntax Highlighter](https://github.com/ytisf/language-mermaid)
-- [Sublime Text 3](https://sublimetext.com)
-  - [Mermaid Package](https://packagecontrol.io/packages/Mermaid)
 - [Astah](https://astah.net)
   - [Export to Mermaid](https://github.com/Avens666/Astah_Jude_UML_export_to_Markdown-mermaid-Plantuml-)
-- [Light Table](http://lighttable.com/)
-  - [Mermaid Plugin](https://github.com/cldwalker/Mermaid)
-- [Draw.io](https://draw.io) - [Plugin](https://github.com/nopeslide/drawio_mermaid_plugin)
-- [Inkdrop](https://www.inkdrop.app) - [Plugin](https://github.com/inkdropapp/inkdrop-mermaid)
-- [Vim](https://www.vim.org)
-  - [Official Vim Syntax and ftplugin](https://github.com/craigmac/vim-mermaid)
-  - [Vim Diagram Syntax](https://github.com/zhaozg/vim-diagram)
+- [Brackets](https://brackets.io/)
+  - [Mermaid Preview](https://github.com/AlanHohn/mermaid-preview)
+- [CKEditor](https://github.com/ckeditor/ckeditor5)
+  - [CKEditor 5 Mermaid plugin](https://github.com/ckeditor/ckeditor5-mermaid)
+- [Draw.io](https://draw.io)
+  - [Mermaid Plugin](https://github.com/nopeslide/drawio_mermaid_plugin)
 - [GNU Emacs](https://www.gnu.org/software/emacs/)
   - [Major mode for .mmd files](https://github.com/abrochard/mermaid-mode)
   - [Org-Mode integration](https://github.com/arnm/ob-mermaid)
-- [Brackets](https://brackets.io/)
-  - [Mermaid Preview](https://github.com/AlanHohn/mermaid-preview)
-- [Iodide](https://github.com/iodide-project/iodide)
-  - [iodide-mermaid-plugin](https://github.com/iodide-project/iodide-mermaid-plugin)
-- [Google docs](https://docs.google.com/)
-  - [Mermaid plugin for google docs](https://workspace.google.com/marketplace/app/mermaid/636321283856)
-- [Podlite](https://github.com/zag/podlite-desktop)
-  - [Named block =Diagram](https://github.com/zag/podlite/tree/main/packages/podlite-diagrams)
 - [GNU Nano](https://www.nano-editor.org/)
   - [Nano Mermaid](https://github.com/Yash-Singh1/nano-mermaid)
-- [CKEditor](https://github.com/ckeditor/ckeditor5)
-  - [CKEditor 5 Mermaid plugin](https://github.com/ckeditor/ckeditor5-mermaid)
+- [Google docs](https://docs.google.com/)
+  - [Mermaid plugin for google docs](https://workspace.google.com/marketplace/app/mermaid/636321283856)
+- [Inkdrop](https://www.inkdrop.app)
+  - [Mermaid Plugin](https://github.com/inkdropapp/inkdrop-mermaid)
+- [Light Table](http://lighttable.com/)
+  - [Mermaid Plugin](https://github.com/cldwalker/Mermaid)
+- [Markdown-It](https://github.com/markdown-it/markdown-it)
+  - [Textual UML Parser](https://github.com/manastalukdar/markdown-it-textual-uml)
+  - [Mermaid Plugin](https://github.com/tylingsoft/markdown-it-mermaid)
+  - [md-it-mermaid](https://github.com/iamcco/md-it-mermaid)
+  - [markdown-it-mermaid-less](https://github.com/searKing/markdown-it-mermaid-less)
+- [Podlite](https://github.com/zag/podlite-desktop)
+  - [=Diagram block](https://github.com/zag/podlite/tree/main/packages/podlite-diagrams)
 - [Standard Notes](https://standardnotes.com/)
-  - [sn-mermaid](https://github.com/nienow/sn-mermaid)
+  - [Mermaid Extension](https://github.com/nienow/sn-mermaid)
+- [Sublime Text 3](https://sublimetext.com)
+  - [Mermaid Package](https://packagecontrol.io/packages/Mermaid)
+- [VS Code](https://code.visualstudio.com/)
+  - [Mermaid Editor](https://marketplace.visualstudio.com/items?itemName=tomoyukim.vscode-mermaid-editor)
+  - [Mermaid Export](https://marketplace.visualstudio.com/items?itemName=Gruntfuggly.mermaid-export)
+  - [Markdown PDF](https://marketplace.visualstudio.com/items?itemName=yzane.markdown-pdf)
+  - [Markdown Preview Mermaid Support](https://marketplace.visualstudio.com/items?itemName=bierner.markdown-mermaid)
+  - [Markdown Preview Enhanced](https://marketplace.visualstudio.com/items?itemName=shd101wyy.markdown-preview-enhanced)
+  - [Mermaid Preview](https://marketplace.visualstudio.com/items?itemName=vstirbu.vscode-mermaid-preview)
+  - [Preview](https://marketplace.visualstudio.com/items?itemName=searKing.preview-vscode)
+  - [Preview Sequence Diagrams](https://marketplace.visualstudio.com/items?itemName=arichika.previewseqdiag-vscode)
+  - [Mermaid Markdown Syntax Highlighting](https://marketplace.visualstudio.com/items?itemName=bpruitt-goddard.mermaid-markdown-syntax-highlighting)
+- [Vim](https://www.vim.org)
+  - [Vim Diagram Syntax](https://github.com/zhaozg/vim-diagram)
+  - [Official Vim Syntax and ft plugin](https://github.com/craigmac/vim-mermaid)
 
 ### Document Generation
 
+- [Codedoc](https://codedoc.cc/)
+  - [codedoc-mermaid-plugin](https://www.npmjs.com/package/codedoc-mermaid-plugin)
+- [Docsy Hugo Theme](https://www.docsy.dev/docs/adding-content/lookandfeel/#diagrams-with-mermaid) ✅
 - [Docusaurus](https://docusaurus.io/docs/markdown-features/diagrams) ✅
-- [Swimm - Up-to-date diagrams with Swimm, the knowledge management tool for code](https://docs.swimm.io/Features/diagrams-and-charts)
-- [Sphinx](https://www.sphinx-doc.org/en/master/)
-  - [sphinxcontrib-mermaid](https://github.com/mgaitan/sphinxcontrib-mermaid)
-- [remark](https://remark.js.org/)
-  - [remark-mermaidjs](https://github.com/remcohaszing/remark-mermaidjs)
-- [rehype](https://github.com/rehypejs/rehype)
-  - [rehype-mermaid](https://github.com/remcohaszing/rehype-mermaid)
 - [Gatsby](https://www.gatsbyjs.com/)
   - [gatsby-remark-mermaid](https://github.com/remcohaszing/gatsby-remark-mermaid)
 - [JSDoc](https://jsdoc.app/)
   - [jsdoc-mermaid](https://github.com/Jellyvision/jsdoc-mermaid)
+- [mdBook](https://rust-lang.github.io/mdBook/index.html)
+  - [mdbook-mermaid](https://github.com/badboy/mdbook-mermaid)
 - [MkDocs](https://www.mkdocs.org)
   - [mkdocs-mermaid2-plugin](https://github.com/fralau/mkdocs-mermaid2-plugin)
   - [mkdocs-material](https://github.com/squidfunk/mkdocs-material), check the [docs](https://squidfunk.github.io/mkdocs-material/reference/diagrams/)
+  - [Quarto](https://quarto.org/)
+- [rehype](https://github.com/rehypejs/rehype)
+  - [rehype-mermaid](https://github.com/remcohaszing/rehype-mermaid)
+- [remark](https://remark.js.org/)
+  - [remark-mermaidjs](https://github.com/remcohaszing/remark-mermaidjs)
+- [Sphinx](https://www.sphinx-doc.org/en/master/)
+  - [sphinxcontrib-mermaid](https://github.com/mgaitan/sphinxcontrib-mermaid)
 - [Type Doc](https://typedoc.org/)
   - [typedoc-plugin-mermaid](https://www.npmjs.com/package/typedoc-plugin-mermaid)
-- [Docsy Hugo Theme](https://www.docsy.dev/docs/adding-content/lookandfeel/#diagrams-with-mermaid) (native support in theme)
-- [Codedoc](https://codedoc.cc/)
-  - [codedoc-mermaid-plugin](https://www.npmjs.com/package/codedoc-mermaid-plugin)
-- [mdbook](https://rust-lang.github.io/mdBook/index.html)
-  - [mdbook-mermaid](https://github.com/badboy/mdbook-mermaid)
-- [Quarto](https://quarto.org/)
-- [Typora](https://typora.io/) ([native support](https://support.typora.io/Draw-Diagrams-With-Markdown/#mermaid))
+- [Typora](https://support.typora.io/Draw-Diagrams-With-Markdown/#mermaid) ✅
+- [Unison programming language](https://www.unison-lang.org/docs/usage-topics/documentation/) ✅
 
 ### Browser Extensions
 
@@ -212,7 +222,7 @@ Communication tools and platforms
 | Diagram Tab              | -                                                                                                            | -                                                                              | -                                                                              | -                                                                                                                            | [🐙🔗](https://github.com/khafast/diagramtab)                                                        |
 | Markdown Diagrams        | [🎡🔗](https://chrome.google.com/webstore/detail/markdown-diagrams/pmoglnmodacnbbofbgcagndelmgaclel/)        | [🦊🔗](https://addons.mozilla.org/en-US/firefox/addon/markdown-diagrams/)      | [🔴🔗](https://addons.opera.com/en/extensions/details/markdown-diagrams/)      | [🌀🔗](https://microsoftedge.microsoft.com/addons/detail/markdown-diagrams/hceenoomhhdkjjijnmlclkpenkapfihe)                 | [🐙🔗](https://github.com/marcozaccari/markdown-diagrams-browser-extension/tree/master/doc/examples) |
 | Markdown Viewer          | -                                                                                                            | [🦊🔗](https://addons.mozilla.org/en-US/firefox/addon/markdown-viewer-chrome/) | -                                                                              | -                                                                                                                            | [🐙🔗](https://github.com/simov/markdown-viewer)                                                     |
-| Extensions for Mermaid   | -                                                                                                            | [🦊🔗](https://addons.mozilla.org/en-US/firefox/addon/markdown-viewer-chrome/) | [🔴🔗](https://addons.opera.com/en/extensions/details/extensions-for-mermaid/) | -                                                                                                                            | [🐙🔗](https://github.com/Stefan-S/mermaid-extension)                                                |
+| Extensions for Mermaid   | -                                                                                                            | -                                                                              | [🔴🔗](https://addons.opera.com/en/extensions/details/extensions-for-mermaid/) | -                                                                                                                            | [🐙🔗](https://github.com/Stefan-S/mermaid-extension)                                                |
 | Chrome Diagrammer        | [🎡🔗](https://chrome.google.com/webstore/detail/chrome-diagrammer/bkpbgjmkomfoakfklcjeoegkklgjnnpk)         | -                                                                              | -                                                                              | -                                                                                                                            | -                                                                                                    |
 | Mermaid Diagrams         | [🎡🔗](https://chrome.google.com/webstore/detail/mermaid-diagrams/phfcghedmopjadpojhmmaffjmfiakfil)          | -                                                                              | -                                                                              | -                                                                                                                            | -                                                                                                    |
 | Monkeys                  | [🎡🔗](https://chrome.google.com/webstore/detail/monkeys-mermaid-for-githu/cplfdpoajbclbgphaphphcldamfkjlgi) | -                                                                              | -                                                                              | -                                                                                                                            | -                                                                                                    |
@@ -220,19 +230,23 @@ Communication tools and platforms
 
 ### Other
 
+- [Bisheng](https://www.npmjs.com/package/bisheng)
+  - [bisheng-plugin-mermaid](https://github.com/yct21/bisheng-plugin-mermaid)
+- [Codemia: A tool to practice system design problems](https://codemia.io) ✅
+- [ExDoc](https://github.com/elixir-lang/ex_doc)
+  - [Rendering Mermaid graphs](https://github.com/elixir-lang/ex_doc#rendering-mermaid-graphs)
 - [Jekyll](https://jekyllrb.com/)
   - [jekyll-mermaid](https://rubygems.org/gems/jekyll-mermaid)
   - [jekyll-mermaid-diagrams](https://github.com/fuzhibo/jekyll-mermaid-diagrams)
+- [mermaid-isomorphic](https://github.com/remcohaszing/mermaid-isomorphic)
+- [mermaid-server: Generate diagrams using a HTTP request](https://github.com/TomWright/mermaid-server)
+- [NiceGUI: Let any browser be the frontend of your Python code](https://nicegui.io) ✅
+  - [ui.mermaid(...)](https://nicegui.io/documentation/mermaid)
 - [Reveal.js](https://github.com/hakimel/reveal.js)
   - [reveal.js-mermaid-plugin](https://github.com/ludwick/reveal.js-mermaid-plugin)
-- [Bisheng](https://www.npmjs.com/package/bisheng)
-  - [bisheng-plugin-mermaid](https://github.com/yct21/bisheng-plugin-mermaid)
 - [Reveal CK](https://github.com/jedcn/reveal-ck)
   - [reveal-ck-mermaid-plugin](https://github.com/tmtm/reveal-ck-mermaid-plugin)
 - [mermaid-isomorphic](https://github.com/remcohaszing/mermaid-isomorphic)
 - [mermaid-server: Generate diagrams using a HTTP request](https://github.com/TomWright/mermaid-server)
 - [ExDoc](https://github.com/elixir-lang/ex_doc)
   - [Rendering Mermaid graphs](https://github.com/elixir-lang/ex_doc#rendering-mermaid-graphs)
-- [NiceGUI: Let any browser be the frontend of your Python code](https://nicegui.io)
-  - [ui.mermaid(...)](https://nicegui.io/reference#mermaid_diagrams)
-  - [ui.markdown(..., extras=\['mermaid'\])](https://nicegui.io/reference#markdown_element)

docs/ecosystem/integrations-create.md

@@ -22,9 +22,9 @@ Currently pending [IANA](https://www.iana.org/) recognition.
 
 ## Showcase
 
-### Mermaid Slack workspace
+### Mermaid Discord workspace
 
-We would love to see what you create with Mermaid. Please share your creations with us in our [Slack](https://join.slack.com/t/mermaid-talk/shared_invite/zt-22p2r8p9y-qiyP1H38GjFQ6S6jbBkOxQ) workspace [#community-showcase](https://mermaid-talk.slack.com/archives/C05NK37LT40) channel.
+We would love to see what you create with Mermaid. Please share your creations with us in our [Discord](https://discord.gg/wwtabKgp8y) server [#showcase](https://discord.com/channels/1079455296289788015/1079502635054399649) channel.
 
 ### Add to Mermaid Ecosystem
 

docs/ecosystem/mermaid-chart.md

@@ -22,9 +22,16 @@
 
 - **Collaboration** - A web based collaboration feature for multi-user editing on Mermaid diagrams in real-time (Pro plan).
 
-- **Plugins** - A plugin system for extending the functionality of Mermaid. Currently includes [VS Code](https://marketplace.visualstudio.com/items?itemName=MermaidChart.vscode-mermaid-chart) and [ChatGPT](https://www.mermaidchart.com/plugins/chatgpt).
+- **Plugins** - A plugin system for extending the functionality of Mermaid.
 
-- **AI** - An AI chatbot that can generate Mermaid diagrams from text (Pro plan).
+  Plugins are available for:
+
+  - [ChatGPT](https://docs.mermaidchart.com/plugins/chatgpt)
+  - [JetBrains IDE](https://plugins.jetbrains.com/plugin/23043-mermaid-chart)
+  - [Microsoft PowerPoint and Word](https://appsource.microsoft.com/en-us/product/office/WA200006214?tab=Overview)
+  - [Visual Studio Code](https://marketplace.visualstudio.com/items?itemName=MermaidChart.vscode-mermaid-chart)
+
+- **AI diagramming** - A feature for generating Mermaid diagrams from text using AI (Pro plan).
 
 - **More** - To learn more, visit our [Product](https://www.mermaidchart.com/product) page.
 
@@ -40,7 +47,7 @@
 
 Sign up for a free account at [Mermaid Chart](https://www.mermaidchart.com/app/sign-up).
 
-Mermaid Chart is currently offering a 30-day free trial of our newly-launched Pro tier. To learn more, visit our [Pricing](https://mermaidchart.com/pricing) page.
+Mermaid Chart is currently offering a 14-day free trial of our newly-launched Pro tier. To learn more, visit our [Pricing](https://mermaidchart.com/pricing) page.
 
 ## Mermaid JS contributions
 

docs/ecosystem/tutorials.md

@@ -2,7 +2,7 @@
 >
 > ## THIS IS AN AUTOGENERATED FILE. DO NOT EDIT.
 >
-> ## Please edit the corresponding file in [/packages/mermaid/src/docs/config/Tutorials.md](../../packages/mermaid/src/docs/config/Tutorials.md).
+> ## Please edit the corresponding file in [/packages/mermaid/src/docs/ecosystem/tutorials.md](../../packages/mermaid/src/docs/ecosystem/tutorials.md).
 
 # Tutorials
 

docs/intro/getting-started.md

@@ -4,30 +4,44 @@
 >
 > ## Please edit the corresponding file in [/packages/mermaid/src/docs/intro/getting-started.md](../../packages/mermaid/src/docs/intro/getting-started.md).
 
-# A Mermaid User-Guide for Beginners
+# Mermaid User Guide
 
-Mermaid is composed of three parts: Deployment, Syntax and Configuration.
+## Mermaid is composed of three parts
 
-This section talks about the different ways to deploy Mermaid. Learning the [Syntax](syntax-reference.md) would be of great help to the beginner.
+1.  Deployment
+2.  Syntax
+3.  Configuration
 
-> Generally the live editor is enough for most general uses of mermaid, and is a good place to start learning.
+This section talks about the different ways to **deploy** Mermaid.
 
-**Absolute beginners are advised to view the Video [Tutorials](../config/Tutorials.md) on the Live Editor, to gain a better understanding of mermaid.**
+If you are a beginner:
 
-## Four ways of using mermaid:
+- Check out the [Diagram Syntax](syntax-reference.md) page
+- Check out the [Tutorials](../ecosystem/tutorials.md) page
 
-1.  Using the Mermaid Live Editor at [mermaid.live](https://mermaid.live).
-2.  Using [mermaid plugins](../ecosystem/integrations-community.md) with programs you are familiar with.
-3.  Calling the Mermaid JavaScript API.
-4.  Deploying Mermaid as a dependency.
+## Ways to use Mermaid
 
-**Note: It is our recommendation that you review all approaches, and choose the one that is best for your project.**
+1.  [Using the Mermaid Live Editor](getting-started.md#_1-using-the-mermaid-live-editor)
+2.  [Using the Mermaid Chart Editor](getting-started.md#_2-using-the-mermaid-chart-editor)
+3.  [Using Mermaid Plugins and Integrations](getting-started.md#_3-using-mermaid-plugins)
+4.  [Calling the Mermaid JavaScript API](getting-started.md#_4-calling-the-mermaid-javascript-api)
+5.  [Adding Mermaid as a dependency](getting-started.md#_5-adding-mermaid-as-a-dependency)
 
-> More in depth information can be found at [Usage](../config/usage.md).
+To learn more, visit the [Usage](../config/usage.md) page.
 
-## 1. Using the Live Editor
+## 1. Using the Mermaid Live Editor
 
-Available at [mermaid.live](https://mermaid.live)
+Available at the [Mermaid Live Editor](https://mermaid.live) website.
+
+### Features
+
+<br />
+
+#### • Diagram Code
+
+In the `Code` panel, write or edit Mermaid code, and instantly `Preview` the rendered result in the diagram panel.
+
+Here is an example of Mermaid code and its rendered result:
 
 ```mermaid-example
 graph TD
@@ -51,79 +65,161 @@ graph TD
     F --> B
 ```
 
-In the `Code` section one can write or edit raw mermaid code, and instantly `Preview` the rendered result on the panel beside it.
+<br />
 
-The `Configuration` Section is for changing the appearance and behavior of mermaid diagrams. An easy introduction to mermaid configuration is found in the [Advanced usage](../config/advanced.md) section. A complete configuration reference cataloging the default values can be found on the [mermaidAPI](../config/setup/README.md) page.
+#### • Configurations
+
+Configuration options are available in the `Configuration` panel. The options are applied to the diagram in the `Preview` panel.
+
+To learn more, visit the [Configuration Reference](../config/setup/README.md) page
 
 ![Code,Config and Preview](./img/Code-Preview-Config.png)
 
-### Editing History
+<br />
 
-Your code will be autosaved every minute into the Timeline tab of History which shows the most recent 30 items.
+#### • Editing History
 
-You can manually save code by clicking the Save icon in the History section. It can also be accessed in the Saved tab. This is stored in the browser storage only.
+Your code will be autosaved and appear in the `Timeline` tab of the `History` section. Edits are saved every minute and only the last 30 edits are viewable.
 
-### Saving a Diagram:
+Alternatively, you can manually save code by clicking on the `Save` icon from the `History` section.
 
-You may choose any of the methods below, to save it
+> **Note**
+> History is stored in the browser storage only.
 
-**We recommend that you save your diagram code on top of any method you choose, in order to make edits and modifications further down the line.**
+<br />
+
+#### • Saving a diagram
+
+There are multiple ways of saving your diagram from the `Actions` section:
+
+- export PNG
+- export SVG
+- export as Markdown
 
 ![Flowchart](./img/Live-Editor-Choices.png)
 
-### Editing your diagrams
+<br />
 
-Editing is as easy as pasting your **Diagram code**, into the `code` section of the `Live Editor`.
+#### • Editing your diagrams
 
-### Loading from Gists
+To edit your diagram, you can copy paste existing Mermaid diagram code into the `Code` section of the `Live Editor`.
 
-The Gist you create should have a code.mmd file and optionally a config.json. [Example](https://gist.github.com/sidharthv96/6268a23e673a533dcb198f241fd7012a)
+Or:
 
-To load a gist into the Editor, you can use <https://mermaid.live/edit?gist=https://gist.github.com/sidharthv96/6268a23e673a533dcb198f241fd7012a>
+- create a new diagram from scratch
+- use a Sample Diagram from the `Sample Diagrams` section
 
-and to View, <https://mermaid.live/view?gist=https://gist.github.com/sidharthv96/6268a23e673a533dcb198f241fd7012a>
+<br />
 
-## 2. Using Mermaid Plugins:
+#### • Loading from Gists
 
-You can generate mermaid diagrams from within popular applications using plug-ins. It can be done in the same way, you would use the Live Editor. Here's a list of [Mermaid Plugins](../ecosystem/integrations-community.md).
+The Gist you create should have a `code.mmd` file and optionally a `config.json`, similar to this [example](https://gist.github.com/sidharthv96/6268a23e673a533dcb198f241fd7012a).
 
-**This is covered in greater detail in the [Usage section](../config/usage.md)**
+> **Note**
+> To learn about Gists, visit the GitHub documentation page on [Creating gists](https://docs.github.com/en/get-started/writing-on-github/editing-and-sharing-content-with-gists/creating-gists).
 
-## 3. Calling the JavaScript API
+Once you have created a Gist, copy paste the Gist URL into the respective field in the `Actions` section and click on the `Load Gist` button.
 
-This method can be used with any common web server like Apache, IIS, nginx, node express.
+Here is an example of a Gist being loaded into the Editor:
 
-You will also need a text editing tool like Notepad++ to generate a .html file. It is then deployed by a web browser (such as Firefox, Chrome, Safari, but not Internet Explorer).
+<https://mermaid.live/edit?gist=https://gist.github.com/sidharthv96/6268a23e673a533dcb198f241fd7012a>
+
+And, here is the diagram view from the above example:
+
+<https://mermaid.live/view?gist=https://gist.github.com/sidharthv96/6268a23e673a533dcb198f241fd7012a>
+
+## 2. Using the Mermaid Chart Editor
+
+Available at the [Mermaid Chart](https://www.mermaidchart.com/) website.
+
+Mermaid Chart is a web-based diagram editor that allows you to create and edit diagrams in your browser. It is built by the team behind Mermaid.
+
+Features include:
+
+- AI diagramming
+- Collaboration & multi-user editing
+- Storage
+- and more
+
+To learn more, visit the [Mermaid Chart page](/ecosystem/mermaid-chart.html) in the Ecosystem section of the documentation.
+
+Or go to the [Mermaid Chart website](https://www.mermaidchart.com/app/sign-up) to sign up for a Free account.
+
+## 3. Using Mermaid Plugins
+
+### Mermaid Plugins
+
+You can generate Mermaid diagrams from within popular applications using plug-ins.
+
+For a list of Mermaid Plugins and Integrations, visit the [Integrations page](../ecosystem/integrations-community.md).
+
+### Mermaid Chart Plugins
+
+Mermaid Chart plugins are available for:
+
+- [ChatGPT](https://docs.mermaidchart.com/plugins/chatgpt)
+- [JetBrains IDE](https://docs.mermaidchart.com/plugins/jetbrains-ide)
+- [Microsoft PowerPoint](https://docs.mermaidchart.com/plugins/microsoft-powerpoint)
+- [Microsoft Word](https://docs.mermaidchart.com/plugins/microsoft-word)
+- [Visual Studio Code](https://docs.mermaidchart.com/plugins/visual-studio-code)
+
+To learn more, visit the [Mermaid Chart Plugins](https://www.mermaidchart.com/plugins) page.
+
+### Native Mermaid Support
+
+For apps that support markdown (e.g. [GitHub](https://docs.github.com/en/get-started/writing-on-github/working-with-advanced-formatting/creating-diagrams) and [GitLab](https://handbook.gitlab.com/handbook/tools-and-tips/mermaid/)), you can add Mermaid diagrams by making a `mermaid` code block.
+
+````markdown
+The following code-block will be rendered as a Mermaid diagram:
+
+```mermaid
+flowchart LR
+  A --> B
+```
+````
+
+## 4. Calling the Mermaid JavaScript API
+
+This method can be used with any common web server like `Apache`, `IIS`, `Nginx`, and `Node Express`.
+
+You will also need a text editing tool like `Notepad++` to generate an `html` file. It is then deployed by a web browser, i.e. `Firefox`, `Chrome`, `Safari`.
+
+> **Note**
+> Internet Explorer is not supported.
 
 The API works by pulling rendering instructions from the source `mermaid.js` in order to render diagrams on the page.
 
-### Requirements for the Mermaid API.
+### Requirements for the Mermaid API
 
-When writing the .html file, we give two instructions inside the html code to the web browser:
+When writing the `html` file, we give two instructions inside the `html code` to the `web browser`:
 
-a. The mermaid code for the diagram we want to create.
+a. The Mermaid code for the diagram we want to create.
 
-b. The importing of mermaid library through the `mermaid.esm.mjs` or `mermaid.esm.min.mjs` and the `mermaid.initialize()` call, which dictates the appearance of diagrams and also starts the rendering process.
+b. The importing of the Mermaid library through the `mermaid.esm.mjs` or `mermaid.esm.min.mjs`, and the `mermaid.initialize()` call, which dictates the appearance of diagrams and also starts the rendering process.
 
-**a. The embedded mermaid diagram definition inside a `<pre class="mermaid">`:**
+#### Examples
+
+- This is an example of an embedded Mermaid diagram definition inside a `<pre class="mermaid">`:
 
 ```html
 <body>
   Here is a mermaid diagram:
   <pre class="mermaid">
-        graph TD 
-        A[Client] --> B[Load Balancer] 
-        B --> C[Server01] 
+        graph TD
+        A[Client] --> B[Load Balancer]
+        B --> C[Server01]
         B --> D[Server02]
   </pre>
 </body>
 ```
 
-**Notes**: Every Mermaid chart/graph/diagram definition, should have separate `<pre>` tags.
+> **Note**
+> Every Mermaid chart/graph/diagram definition should have separate `<pre>` tags.
 
-**b. The import of mermaid and the `mermaid.initialize()` call.**
+- This is an example of a Mermaid import and the `mermaid.initialize()` call.
 
-`mermaid.initialize()` call takes all the definitions contained in all the `<pre class="mermaid">` tags that it finds in the html body and renders them into diagrams. Example:
+> **Note**
+> A `mermaid.initialize()` call takes all the definitions contained within `<pre class="mermaid">` tags and renders them into diagrams.
 
 ```html
 <body>
@@ -134,8 +230,8 @@ b. The importing of mermaid library through the `mermaid.esm.mjs` or `mermaid.es
 </body>
 ```
 
-**Notes**:
-Rendering in Mermaid is initialized by `mermaid.initialize()` call. However, doing the opposite lets you control when it starts looking for `<pre>` tags inside the web page with `mermaid.initialize()`. This is useful when you think that not all `<pre>` tags may have loaded on the execution of `mermaid.esm.min.mjs` file.
+> **Note**
+> Rendering in Mermaid is initialized by the `mermaid.initialize()` call. However, doing the opposite lets you control when it starts looking for `<pre>` tags inside the web page with `mermaid.initialize()`. This is useful when you think that not all `<pre>` tags may have loaded on the execution of `mermaid.esm.min.mjs` file.
 
 `startOnLoad` is one of the parameters that can be defined by `mermaid.initialize()`
 
@@ -143,9 +239,7 @@ Rendering in Mermaid is initialized by `mermaid.initialize()` call. However, doi
 | ----------- | --------------------------------- | ------- | ----------- |
 | startOnLoad | Toggle for Rendering upon loading | Boolean | true, false |
 
-### Working Examples
-
-**Here is a full working example of the mermaidAPI being called through the CDN:**
+In this example, the `mermaidAPI` is being called through the `CDN`:
 
 ```html
 <html>
@@ -175,8 +269,7 @@ Rendering in Mermaid is initialized by `mermaid.initialize()` call. However, doi
 </html>
 ```
 
-**Another Option:**
-In this example mermaid.js is referenced in `src` as a separate JavaScript file, in an example Path.
+In this example, `mermaid.js` is referenced in `src` as a separate JavaScript file:
 
 ```html
 <html lang="en">
@@ -204,21 +297,30 @@ In this example mermaid.js is referenced in `src` as a separate JavaScript file,
 </html>
 ```
 
----
+## 5. Adding Mermaid as a dependency
 
-## 4. Adding Mermaid as a dependency.
+Below are the steps for adding Mermaid as a dependency:
 
-1.  install node v16, which would have npm
+1.  Install `node v16`
 
-2.  download yarn using npm by entering the command below:
-    npm install -g yarn
+> **Note**
+> To learn more about downloading and installing `Node.js` and `npm`, visit the [npm Docs website](https://docs.npmjs.com/downloading-and-installing-node-js-and-npm).
 
-3.  After yarn installs, enter the following command:
-    yarn add mermaid
+1.  Install `yarn` using `npm` with this command:
 
-4.  To add Mermaid as a Dev Dependency
-    yarn add --dev mermaid
+    `npm install -g yarn`
 
-**Comments from Knut Sveidqvist, creator of mermaid:**
+2.  After yarn installs, enter this command:
 
-- In early versions of mermaid, the `<script>` tag was invoked in the `<head>` part of the web page. Nowadays we can place it in the `<body>` as seen above. Older parts of the documentation frequently reflect the previous way which still works.
+    `yarn add mermaid`
+
+3.  To add Mermaid as a dev dependency, enter this command:
+
+    `yarn add --dev mermaid`
+
+## Closing note
+
+> **Note**
+> Comments from Knut Sveidqvist, creator of Mermaid:
+>
+> - In early versions of Mermaid, the `<script>` tag was invoked in the `<head>` part of the web page. Nowadays, we can place it in the `<body>` as seen above. Older parts of the documentation frequently reflect the previous way, which still works.

docs/intro/index.md

@@ -22,7 +22,7 @@ It is a JavaScript based diagramming and charting tool that renders Markdown-ins
 [![Coverage Status](https://coveralls.io/repos/github/mermaid-js/mermaid/badge.svg?branch=master)](https://coveralls.io/github/mermaid-js/mermaid?branch=master)
 [![CDN Status](https://img.shields.io/jsdelivr/npm/hm/mermaid)](https://www.jsdelivr.com/package/npm/mermaid)
 [![NPM](https://img.shields.io/npm/dm/mermaid)](https://www.npmjs.com/package/mermaid)
-[![Join our Slack!](https://img.shields.io/static/v1?message=join%20chat&color=9cf&logo=slack&label=slack)](https://join.slack.com/t/mermaid-talk/shared_invite/enQtNzc4NDIyNzk4OTAyLWVhYjQxOTI2OTg4YmE1ZmJkY2Y4MTU3ODliYmIwOTY3NDJlYjA0YjIyZTdkMDMyZTUwOGI0NjEzYmEwODcwOTE)
+[![Join our Discord!](https://img.shields.io/static/v1?message=join%20chat&color=9cf&logo=discord&label=discord)](https://discord.gg/wwtabKgp8y)
 [![Twitter Follow](https://img.shields.io/twitter/follow/mermaidjs_?style=social)](https://twitter.com/mermaidjs_)
 
 </div>
@@ -41,13 +41,13 @@ Diagramming and documentation costs precious developer time and gets outdated qu
 But not having diagrams or docs ruins productivity and hurts organizational learning.<br/>
 Mermaid addresses this problem by enabling users to create easily modifiable diagrams, it can also be made part of production scripts (and other pieces of code).<br/> <br/>
 Mermaid allows even non-programmers to easily create detailed and diagrams through the [Mermaid Live Editor](https://mermaid.live/).<br/>
-[Tutorials](../config/Tutorials.md) has video tutorials.
+[Tutorials](../ecosystem/tutorials.md) has video tutorials.
 
 Use Mermaid with your favorite applications, check out the list of [Community Integrations](../ecosystem/integrations-community.md).
 
 For a more detailed introduction to Mermaid and some of its more basic uses, look to the [Beginner's Guide](../intro/getting-started.md) and [Usage](../config/usage.md).
 
-🌐 [CDN](https://www.jsdelivr.com/package/npm/mermaid) | 📖 [Documentation](https://mermaidjs.github.io) | 🙌 [Contribution](../community/development.md) | 🔌 [Plug-Ins](../ecosystem/integrations-community.md)
+🌐 [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).
 
@@ -378,7 +378,7 @@ Don't hesitate to contact me if you want to get involved!
 
 Mermaid is a growing community and is always accepting new contributors. There's a lot of different ways to help out and we're always looking for extra hands! Look at [this issue](https://github.com/mermaid-js/mermaid/issues/866) if you want to know where to start helping out.
 
-Detailed information about how to contribute can be found in the [contribution guideline](/community/development).
+Detailed information about how to contribute can be found in the [contribution guideline](../community/contributing.md).
 
 ### Requirements
 

docs/news/announcements.md

@@ -6,18 +6,27 @@
 
 # Announcements
 
-<br />
+## 🚀 Mermaid Chart's Visual Editor for Flowcharts
 
-<a href="https://www.producthunt.com/posts/mermaid-chart?utm_source=badge-featured&utm_medium=badge&utm_souce=badge-mermaid&#0045;chart" target="_blank"><img src="https://api.producthunt.com/widgets/embed-image/v1/featured.svg?post_id=416671&theme=light" alt="Mermaid&#0032;Chart - A&#0032;smarter&#0032;way&#0032;to&#0032;create&#0032;diagrams | Product Hunt" style="width: 250px; height: 54px;" width="250" height="54" /></a>
+The Mermaid Chart team is excited to introduce a new Visual Editor for flowcharts, enabling users of all skill levels to create diagrams easily and efficiently, with both GUI and code-based editing options.
 
-## Calling all fans of Mermaid and Mermaid Chart! 🎉
+Create flowchart nodes, connect them with edges, update shapes, change colors, and edit labels with just a few clicks that automatically reflect in your diagram’s code for easy customizability.
 
-We’ve officially made our Product Hunt debut, and would love any and all support from the community!
+Read more about it in our latest [BLOG POST](https://www.mermaidchart.com/blog/posts/mermaid-chart-releases-new-visual-editor-for-flowcharts) and watch a [DEMO VIDEO](https://www.youtube.com/watch?v=5aja0gijoO0) on our YouTube page.
 
-[Click here](https://www.producthunt.com/posts/mermaid-chart?utm_source=badge-featured&utm_medium=badge&utm_souce=badge-mermaid-chart) to check out our Product Hunt launch.
+## 🎉 Mermaid Chart is running a Holiday promotion
 
-Feel free to drop us a comment and let us know what you think. All new sign ups will receive a 30-day free trial of our Pro subscription, plus 25% off your first year.
+### Use <span class="text-[#FE3470]">HOLIDAYS2023</span> to get a 14-day free trial and 25% off a Pro subscription
 
-We’re on a mission to make text-based diagramming fun again. And we need your help to make that happen.
+With a Pro subscription, you get access to:
 
-Your support means the world to us. Thank you for being part of the diagramming movement.
+- AI functionality
+- Team collaboration and multi-user editing
+- Unlimited diagrams and presentations
+- And more!
+
+Redeem the promo code on the [Mermaid Chart website](https://www.mermaidchart.com/app/user/billing/checkout?coupon=HOLIDAYS2023).
+
+## 📖 Blog posts
+
+Visit our [Blog](./blog.md) to see the latest blog posts.

docs/news/blog.md

@@ -6,6 +6,42 @@
 
 # Blog
 
+## [Introducing Mermaid Chart’s JetBrains IDE Extension](https://www.mermaidchart.com/blog/posts/introducing-mermaid-charts-jetbrains-ide-extension/)
+
+20 December 2023 · 5 mins
+
+Diagrams are essential for documenting your code.
+
+## [Mermaid Chart Releases New Visual Editor For Flowcharts](https://www.mermaidchart.com/blog/posts/mermaid-chart-releases-new-visual-editor-for-flowcharts/)
+
+14 December 2023 · 5 mins
+
+Mermaid Chart introduces a new Visual Editor for flowcharts, enabling users of all skill levels to create diagrams easily and efficiently, with both GUI and code-based editing options.
+
+## [7 best practices (+ examples) for good developer documentation](https://www.mermaidchart.com/blog/posts/7-best-practices-for-good-documentation/)
+
+4 December 2023 · 11 min
+
+Essential strategies for crafting grate developer documentation, with practical examples and insights from leading tech companies.
+
+## [5 Reasons You Should Be Using Mermaid Chart As Your Diagram Generator](https://www.mermaidchart.com/blog/posts/5-reasons-you-should-be-using-mermaid-chart-as-your-diagram-generator/)
+
+14 November 2023 · 5 mins
+
+Mermaid Chart, a user-friendly, code-based diagram generator with AI integrations, templates, collaborative tools, and plugins for developers, streamlines the process of creating and sharing diagrams, enhancing both creativity and collaboration.
+
+## [How to Use Mermaid Chart as an AI Diagram Generator](https://www.mermaidchart.com/blog/posts/how-to-use-mermaid-chart-as-an-ai-diagram-generator/)
+
+1 November 2023 · 5 mins
+
+Would an AI diagram generator make your life easier?
+
+## [Diagrams, Made Even Easier: Introducing “Code Snippets” in the Mermaid Chart Editor](https://www.mermaidchart.com/blog/posts/easier-diagram-editing-with-code-snippets/)
+
+12 October 2023 · 4 mins
+
+Mermaid Chart introduces Code Snippets in its editor, streamlining the diagramming process for developers and professionals.
+
 ## [How to Make a Git Graph with Mermaid Chart](https://www.mermaidchart.com/blog/posts/how-to-make-a-git-graph-with-mermaid-chart/)
 
 22 September 2023 · 7 mins

docs/syntax/classDiagram.md

@@ -240,9 +240,9 @@ class BankAccount{
 
 #### Generic Types
 
-Members can be defined using generic types, such as `List<int>`, for fields, parameters, and return types by enclosing the type within `~` (**tilde**). **Nested** type declarations such as `List<List<int>>` are supported.
+Generics can be representated as part of a class definition, and for class members/return types. In order to denote an item as generic, you enclose that type within `~` (**tilde**). **Nested** type declarations such as `List<List<int>>` are supported, though generics that include a comma are currently not supported. (such as `List<List<K, V>>`)
 
-Generics can be represented as part of a class definition and also in the parameters or the return value of a method/function:
+> _note_ when a generic is used within a class definition, the generic type is NOT considered part of the class name. i.e.: for any syntax which required you to reference the class name, you need to drop the type part of the definition. This also means that mermaid does not currently support having two classes with the same name, but different generic types.
 
 ```mermaid-example
 classDiagram
@@ -459,9 +459,9 @@ The different cardinality options are :
 - `0..1` Zero or One
 - `1..*` One or more
 - `*` Many
-- `n` n {where n>1}
-- `0..n` zero to n {where n>1}
-- `1..n` one to n {where n>1}
+- `n` n (where n>1)
+- `0..n` zero to n (where n>1)
+- `1..n` one to n (where n>1)
 
 Cardinality can be easily defined by placing the text option within quotes `"` before or after a given arrow. For example:
 
@@ -766,9 +766,30 @@ Beginner's tip—a full example using interactive links in an HTML page:
 
 ## Styling
 
-### Styling a node
+### Styling a node (v10.7.0+)
 
-It is possible to apply specific styles such as a thicker border or a different background color to individual nodes. This is done by predefining classes in css styles that can be applied from the graph definition using the `cssClass` statement or the `:::` short hand.
+It is possible to apply specific styles such as a thicker border or a different background color to an individual node using the `style` keyword.
+
+```mermaid-example
+classDiagram
+  class Animal
+  class Mineral
+  style Animal fill:#f9f,stroke:#333,stroke-width:4px
+  style Mineral fill:#bbf,stroke:#f66,stroke-width:2px,color:#fff,stroke-dasharray: 5 5
+```
+
+```mermaid
+classDiagram
+  class Animal
+  class Mineral
+  style Animal fill:#f9f,stroke:#333,stroke-width:4px
+  style Mineral fill:#bbf,stroke:#f66,stroke-width:2px,color:#fff,stroke-dasharray: 5 5
+```
+
+#### Classes
+
+More convenient than defining the style every time is to define a class of styles and attach this class to the nodes that
+should have a different look. This is done by predefining classes in css styles that can be applied from the graph definition using the `cssClass` statement or the `:::` short hand.
 
 ```html
 <style>

docs/syntax/flowchart.md

@@ -11,6 +11,13 @@ Flowcharts are composed of **nodes** (geometric shapes) and **edges** (arrows or
 > **Warning**
 > If you are using the word "end" in a Flowchart node, capitalize the entire word or any of the letters (e.g., "End" or "END"), or apply this [workaround](https://github.com/mermaid-js/mermaid/issues/1444#issuecomment-639528897). Typing "end" in all lowercase letters will break the Flowchart.
 
+> **Warning**
+> If you are using the letter "o" or "x" as the first letter in a connecting Flowchart node, add a space before the letter or capitalize the letter (e.g., "dev--- ops", "dev---Ops").
+>
+> Typing "A---oB" will create a [circle edge](#circle-edge-example).
+>
+> Typing "A---xB" will create a [cross edge](#cross-edge-example).
+
 ### A node (default)
 
 ```mermaid-example
@@ -488,23 +495,38 @@ flowchart TB
     B --> D
 ```
 
-### New arrow types
+## New arrow types
 
-There are new types of arrows supported as per below:
+There are new types of arrows supported:
+
+- circle edge
+- cross edge
+
+### Circle edge example
 
 ```mermaid-example
 flowchart LR
     A --o B
-    B --x C
 ```
 
 ```mermaid
 flowchart LR
     A --o B
-    B --x C
 ```
 
-### Multi directional arrows
+### Cross edge example
+
+```mermaid-example
+flowchart LR
+    A --x B
+```
+
+```mermaid
+flowchart LR
+    A --x B
+```
+
+## Multi directional arrows
 
 There is the possibility to use multidirectional arrows.
 
@@ -1112,7 +1134,19 @@ flowchart TD
     B-->E(A fa:fa-camera-retro perhaps?)
 ```
 
-Mermaid is compatible with Font Awesome up to version 5, Free icons only. Check that the icons you use are from the [supported set of icons](https://fontawesome.com/v5/search?o=r&m=free).
+Mermaid supports Font Awesome if the CSS is included on the website.
+Mermaid does not have any restriction on the version of Font Awesome that can be used.
+
+Please refer the [Official Font Awesome Documentation](https://fontawesome.com/start) on how to include it in your website.
+
+Adding this snippet in the `<head>` would add support for Font Awesome v6.5.1
+
+```html
+<link
+  href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.1/css/all.min.css"
+  rel="stylesheet"
+/>
+```
 
 ## Graph declarations with spaces between vertices and link and without semicolon
 

docs/syntax/gantt.md

@@ -114,7 +114,30 @@ gantt
     Add another diagram to demo page    :48h
 ```
 
-It is possible to set multiple dependencies separated by space:
+Tasks are by default sequential. A task start date defaults to the end date of the preceding task.
+
+A colon, `:`, separates the task title from its metadata.
+Metadata items are separated by a comma, `,`. Valid tags are `active`, `done`, `crit`, and `milestone`. Tags are optional, but if used, they must be specified first.
+After processing the tags, the remaining metadata items are interpreted as follows:
+
+1.  If a single item is specified, it determines when the task ends. It can either be a specific date/time or a duration. If a duration is specified, it is added to the start date of the task to determine the end date of the task, taking into account any exclusions.
+2.  If two items are specified, the last item is interpreted as in the previous case. The first item can either specify an explicit start date/time (in the format specified by `dateFormat`) or reference another task using `after <otherTaskID> [[otherTaskID2 [otherTaskID3]]...]`. In the latter case, the start date of the task will be set according to the latest end date of any referenced task.
+3.  If three items are specified, the last two will be interpreted as in the previous case. The first item will denote the ID of the task, which can be referenced using the `later <taskID>` syntax.
+
+| Metadata syntax                            | Start date                                          | End date                                    | ID       |
+| ------------------------------------------ | --------------------------------------------------- | ------------------------------------------- | -------- |
+| `<taskID>, <startDate>, <endDate>`         | `startdate` as interpreted using `dateformat`       | `endDate` as interpreted using `dateformat` | `taskID` |
+| `<taskID>, <startDate>, <length>`          | `startdate` as interpreted using `dateformat`       | Start date + `length`                       | `taskID` |
+| `<taskID>, after <otherTaskId>, <endDate>` | End date of previously specified task `otherTaskID` | `endDate` as interpreted using `dateformat` | `taskID` |
+| `<taskID>, after <otherTaskId>, <length>`  | End date of previously specified task `otherTaskID` | Start date + `length`                       | `taskID` |
+| `<startDate>, <endDate>`                   | `startdate` as interpreted using `dateformat`       | `enddate` as interpreted using `dateformat` | n/a      |
+| `<startDate>, <length>`                    | `startdate` as interpreted using `dateformat`       | Start date + `length`                       | n/a      |
+| `after <otherTaskID>, <endDate>`           | End date of previously specified task `otherTaskID` | `enddate` as interpreted using `dateformat` | n/a      |
+| `after <otherTaskID>, <length>`            | End date of previously specified task `otherTaskID` | Start date + `length`                       | n/a      |
+| `<endDate>`                                | End date of preceding task                          | `enddate` as interpreted using `dateformat` | n/a      |
+| `<length>`                                 | End date of preceding task                          | Start date + `length`                       | n/a      |
+
+For simplicity, the table does not show the use of multiple tasks listed with the `after` keyword. Here is an example of how to use it and how it's interpreted:
 
 ```mermaid-example
 gantt
@@ -420,11 +443,21 @@ mermaid.ganttConfig can be set to a JSON string with config parameters or the co
 
 ```javascript
 mermaid.ganttConfig = {
-  titleTopMargin: 25,
-  barHeight: 20,
-  barGap: 4,
-  topPadding: 75,
-  sidePadding: 75,
+  titleTopMargin: 25, // Margin top for the text over the diagram
+  barHeight: 20, // The height of the bars in the graph
+  barGap: 4, // The margin between the different activities in the gantt diagram
+  topPadding: 75, // Margin between title and gantt diagram and between axis and gantt diagram.
+  rightPadding: 75, // The space allocated for the section name to the right of the activities
+  leftPadding: 75, // The space allocated for the section name to the left of the activities
+  gridLineStartPadding: 10, // Vertical starting position of the grid lines
+  fontSize: 12, // Font size
+  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
+  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/gitgraph.md

@@ -366,41 +366,49 @@ A few important rules to note here are:
 1.  You need to provide the `id` for an existing commit to be cherry-picked. If given commit id does not exist it will result in an error. For this, make use of the `commit id:$value` format of declaring commits. See the examples from above.
 2.  The given commit must not exist on the current branch. The cherry-picked commit must always be a different branch than the current branch.
 3.  Current branch must have at least one commit, before you can cherry-pick, otherwise it will cause an error is throw.
+4.  When cherry-picking a merge commit, providing a parent commit ID is mandatory. If the parent attribute is omitted or an invalid parent commit ID is provided, an error will be thrown.
+5.  The specified parent commit must be an immediate parent of the merge commit being cherry-picked.
 
 Let see an example:
 
 ```mermaid-example
     gitGraph
-       commit id: "ZERO"
-       branch develop
-       commit id:"A"
-       checkout main
-       commit id:"ONE"
-       checkout develop
-       commit id:"B"
-       checkout main
-       commit id:"TWO"
-       cherry-pick id:"A"
-       commit id:"THREE"
-       checkout develop
-       commit id:"C"
+        commit id: "ZERO"
+        branch develop
+        branch release
+        commit id:"A"
+        checkout main
+        commit id:"ONE"
+        checkout develop
+        commit id:"B"
+        checkout main
+        merge develop id:"MERGE"
+        commit id:"TWO"
+        checkout release
+        cherry-pick id:"MERGE" parent:"B"
+        commit id:"THREE"
+        checkout develop
+        commit id:"C"
 ```
 
 ```mermaid
     gitGraph
-       commit id: "ZERO"
-       branch develop
-       commit id:"A"
-       checkout main
-       commit id:"ONE"
-       checkout develop
-       commit id:"B"
-       checkout main
-       commit id:"TWO"
-       cherry-pick id:"A"
-       commit id:"THREE"
-       checkout develop
-       commit id:"C"
+        commit id: "ZERO"
+        branch develop
+        branch release
+        commit id:"A"
+        checkout main
+        commit id:"ONE"
+        checkout develop
+        commit id:"B"
+        checkout main
+        merge develop id:"MERGE"
+        commit id:"TWO"
+        checkout release
+        cherry-pick id:"MERGE" parent:"B"
+        commit id:"THREE"
+        checkout develop
+        commit id:"C"
 ```
 
 ## Gitgraph specific configuration options

docs/syntax/sequenceDiagram.md

@@ -131,6 +131,14 @@ sequenceDiagram
     Bob->>Alice: I agree
 ```
 
+#### Unfixable actor/participant creation/deletion error
+
+If an error of the following type occurs when creating or deleting an actor/participant:
+
+> The destroyed participant **participant-name** does not have an associated destroying message after its declaration. Please check the sequence diagram.
+
+And fixing diagram code does not get rid of this error and rendering of all other diagrams results in the same error, then you need to update the mermaid version to (v10.7.0+).
+
 ### Grouping / Box
 
 The actor(s) can be grouped in vertical boxes. You can define a color (if not, it will be transparent) and/or a descriptive label using the following notation:

package.json

@@ -4,7 +4,7 @@
   "version": "10.2.4",
   "description": "Markdownish syntax for generating flowcharts, sequence diagrams, class diagrams, gantt charts and git graphs.",
   "type": "module",
-  "packageManager": "pnpm@8.10.4",
+  "packageManager": "pnpm@8.14.1",
   "keywords": [
     "diagram",
     "markdown",
@@ -16,25 +16,25 @@
   ],
   "scripts": {
     "build": "pnpm build:esbuild && pnpm build:types",
-    "build:esbuild": "pnpm run -r clean && ts-node-esm --transpileOnly .esbuild/build.ts",
+    "build:esbuild": "pnpm run -r clean && tsx .esbuild/build.ts",
     "build:mermaid": "pnpm build:esbuild --mermaid",
     "build:viz": "pnpm build:esbuild --visualize",
-    "build:types": "tsc -p ./packages/parser/tsconfig.json --emitDeclarationOnly && tsc -p ./packages/mermaid/tsconfig.json --emitDeclarationOnly && tsc -p ./packages/mermaid-zenuml/tsconfig.json --emitDeclarationOnly && tsc -p ./packages/mermaid-example-diagram/tsconfig.json --emitDeclarationOnly",
+    "build:types": "tsx .build/types.ts",
     "build:types:watch": "tsc -p ./packages/mermaid/tsconfig.json --emitDeclarationOnly --watch",
-    "dev": "ts-node-esm --transpileOnly .esbuild/server.ts",
-    "dev:vite": "ts-node-esm --transpileOnly .vite/server.ts",
+    "dev": "tsx .esbuild/server.ts",
+    "dev:vite": "tsx .vite/server.ts",
     "dev:coverage": "pnpm coverage:cypress:clean && VITE_COVERAGE=true pnpm dev:vite",
     "release": "pnpm build",
     "lint": "eslint --cache --cache-strategy content --ignore-path .gitignore . && pnpm lint:jison && prettier --cache --check .",
-    "lint:fix": "eslint --cache --cache-strategy content --fix --ignore-path .gitignore . && prettier --write . && ts-node-esm scripts/fixCSpell.ts",
-    "lint:jison": "ts-node-esm ./scripts/jison/lint.mts",
-    "contributors": "ts-node-esm scripts/updateContributors.ts",
+    "lint:fix": "eslint --cache --cache-strategy content --fix --ignore-path .gitignore . && prettier --write . && tsx scripts/fixCSpell.ts",
+    "lint:jison": "tsx ./scripts/jison/lint.mts",
+    "contributors": "tsx scripts/updateContributors.ts",
     "cypress": "cypress run",
     "cypress:open": "cypress open",
     "e2e": "start-server-and-test dev http://localhost:9000/ cypress",
     "e2e:coverage": "start-server-and-test dev:coverage http://localhost:9000/ cypress",
     "coverage:cypress:clean": "rimraf .nyc_output coverage/cypress",
-    "coverage:merge": "ts-node-esm scripts/coverage.ts",
+    "coverage:merge": "tsx scripts/coverage.ts",
     "coverage": "pnpm test:coverage --run && pnpm e2e:coverage && pnpm coverage:merge",
     "ci": "vitest run",
     "test": "pnpm lint && vitest run",
@@ -61,11 +61,11 @@
     ]
   },
   "devDependencies": {
-    "@applitools/eyes-cypress": "^3.33.1",
+    "@applitools/eyes-cypress": "^3.40.6",
     "@commitlint/cli": "^17.6.1",
     "@commitlint/config-conventional": "^17.6.1",
     "@cspell/eslint-plugin": "^6.31.1",
-    "@cypress/code-coverage": "^3.10.7",
+    "@cypress/code-coverage": "^3.12.18",
     "@rollup/plugin-typescript": "^11.1.1",
     "@types/cors": "^2.8.13",
     "@types/eslint": "^8.37.0",
@@ -86,7 +86,7 @@
     "chokidar": "^3.5.3",
     "concurrently": "^8.0.1",
     "cors": "^2.8.5",
-    "cypress": "^12.10.0",
+    "cypress": "^12.17.4",
     "cypress-image-snapshot": "^4.0.1",
     "esbuild": "^0.19.0",
     "eslint": "^8.47.0",
@@ -118,14 +118,14 @@
     "rimraf": "^5.0.0",
     "rollup-plugin-visualizer": "^5.9.2",
     "start-server-and-test": "^2.0.0",
-    "ts-node": "^10.9.1",
+    "tsx": "^4.6.2",
     "typescript": "^5.1.3",
-    "vite": "^4.3.9",
+    "vite": "^4.4.12",
     "vite-plugin-istanbul": "^4.1.0",
     "vitest": "^0.34.0"
   },
   "volta": {
-    "node": "18.18.2"
+    "node": "18.19.0"
   },
   "nyc": {
     "report-dir": "coverage/cypress"

packages/mermaid-flowchart-elk/package.json

@@ -0,0 +1,45 @@
+{
+  "name": "@mermaid-js/flowchart-elk",
+  "version": "1.0.0-rc.1",
+  "description": "Flowchart plugin for mermaid with ELK layout",
+  "module": "dist/mermaid-flowchart-elk.core.mjs",
+  "types": "dist/packages/mermaid-flowchart-elk/src/detector.d.ts",
+  "type": "module",
+  "exports": {
+    ".": {
+      "import": "./dist/mermaid-flowchart-elk.core.mjs",
+      "types": "./dist/packages/mermaid-flowchart-elk/src/detector.d.ts"
+    },
+    "./*": "./*"
+  },
+  "keywords": [
+    "diagram",
+    "markdown",
+    "flowchart",
+    "elk",
+    "mermaid"
+  ],
+  "scripts": {
+    "prepublishOnly": "pnpm -w run build"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/mermaid-js/mermaid"
+  },
+  "author": "Knut Sveidqvist",
+  "license": "MIT",
+  "dependencies": {
+    "d3": "^7.4.0",
+    "dagre-d3-es": "7.0.10",
+    "khroma": "^2.0.0",
+    "elkjs": "^0.8.2"
+  },
+  "devDependencies": {
+    "concurrently": "^8.0.0",
+    "rimraf": "^5.0.0",
+    "mermaid": "workspace:^"
+  },
+  "files": [
+    "dist"
+  ]
+}

packages/mermaid-flowchart-elk/src/detector.ts

@@ -0,0 +1,32 @@
+import type {
+  ExternalDiagramDefinition,
+  DiagramDetector,
+  DiagramLoader,
+} from '../../mermaid/src/diagram-api/types.js';
+
+const id = 'flowchart-elk';
+
+const detector: DiagramDetector = (txt, config): boolean => {
+  if (
+    // If diagram explicitly states flowchart-elk
+    /^\s*flowchart-elk/.test(txt) ||
+    // If a flowchart/graph diagram has their default renderer set to elk
+    (/^\s*flowchart|graph/.test(txt) && config?.flowchart?.defaultRenderer === 'elk')
+  ) {
+    return true;
+  }
+  return false;
+};
+
+const loader: DiagramLoader = async () => {
+  const { diagram } = await import('./diagram-definition.js');
+  return { id, diagram };
+};
+
+const plugin: ExternalDiagramDefinition = {
+  id,
+  detector,
+  loader,
+};
+
+export default plugin;

packages/mermaid-flowchart-elk/src/diagram-definition.ts

@@ -0,0 +1,12 @@
+// @ts-ignore: JISON typing missing
+import parser from '../../mermaid/src/diagrams/flowchart/parser/flow.jison';
+import * as db from '../../mermaid/src/diagrams/flowchart/flowDb.js';
+import styles from '../../mermaid/src/diagrams/flowchart/styles.js';
+import renderer from './flowRenderer-elk.js';
+
+export const diagram = {
+  db,
+  renderer,
+  parser,
+  styles,
+};

packages/mermaid-flowchart-elk/src/flowRenderer-elk.js

@@ -1,16 +1,17 @@
 import { select, line, curveLinear } from 'd3';
-import { insertNode } from '../../../dagre-wrapper/nodes.js';
-import insertMarkers from '../../../dagre-wrapper/markers.js';
-import { insertEdgeLabel } from '../../../dagre-wrapper/edges.js';
+import { insertNode } from '../../mermaid/src/dagre-wrapper/nodes.js';
+import insertMarkers from '../../mermaid/src/dagre-wrapper/markers.js';
+import { insertEdgeLabel } from '../../mermaid/src/dagre-wrapper/edges.js';
 import { findCommonAncestor } from './render-utils.js';
-import { labelHelper } from '../../../dagre-wrapper/shapes/util.js';
-import { getConfig } from '../../../config.js';
-import { log } from '../../../logger.js';
-import { setupGraphViewbox } from '../../../setupGraphViewbox.js';
-import common from '../../common/common.js';
-import { interpolateToCurve, getStylesFromArray } from '../../../utils.js';
+import { labelHelper } from '../../mermaid/src/dagre-wrapper/shapes/util.js';
+import { getConfig } from '../../mermaid/src/config.js';
+import { log } from '../../mermaid/src/logger.js';
+import { setupGraphViewbox } from '../../mermaid/src/setupGraphViewbox.js';
+import common from '../../mermaid/src/diagrams/common/common.js';
+import { interpolateToCurve, getStylesFromArray } from '../../mermaid/src/utils.js';
 import ELK from 'elkjs/lib/elk.bundled.js';
-import { getLineFunctionsWithOffset } from '../../../utils/lineWithOffset.js';
+import { getLineFunctionsWithOffset } from '../../mermaid/src/utils/lineWithOffset.js';
+import { addEdgeMarkers } from '../../mermaid/src/dagre-wrapper/edgeMarker.js';
 
 const elk = new ELK();
 
@@ -586,108 +587,7 @@ const addMarkersToEdge = function (svgPath, edgeData, diagramType, arrowMarkerAb
   }
 
   // look in edge data and decide which marker to use
-  switch (edgeData.arrowTypeStart) {
-    case 'arrow_cross':
-      svgPath.attr(
-        'marker-start',
-        'url(' + url + '#' + id + '_' + diagramType + '-crossStart' + ')'
-      );
-      break;
-    case 'arrow_point':
-      svgPath.attr(
-        'marker-start',
-        'url(' + url + '#' + id + '_' + diagramType + '-pointStart' + ')'
-      );
-      break;
-    case 'arrow_barb':
-      svgPath.attr(
-        'marker-start',
-        'url(' + url + '#' + id + '_' + diagramType + '-barbStart' + ')'
-      );
-      break;
-    case 'arrow_circle':
-      svgPath.attr(
-        'marker-start',
-        'url(' + url + '#' + id + '_' + diagramType + '-circleStart' + ')'
-      );
-      break;
-    case 'aggregation':
-      svgPath.attr(
-        'marker-start',
-        'url(' + url + '#' + id + '_' + diagramType + '-aggregationStart' + ')'
-      );
-      break;
-    case 'extension':
-      svgPath.attr(
-        'marker-start',
-        'url(' + url + '#' + id + '_' + diagramType + '-extensionStart' + ')'
-      );
-      break;
-    case 'composition':
-      svgPath.attr(
-        'marker-start',
-        'url(' + url + '#' + id + '_' + diagramType + '-compositionStart' + ')'
-      );
-      break;
-    case 'dependency':
-      svgPath.attr(
-        'marker-start',
-        'url(' + url + '#' + id + '_' + diagramType + '-dependencyStart' + ')'
-      );
-      break;
-    case 'lollipop':
-      svgPath.attr(
-        'marker-start',
-        'url(' + url + '#' + id + '_' + diagramType + '-lollipopStart' + ')'
-      );
-      break;
-    default:
-  }
-  switch (edgeData.arrowTypeEnd) {
-    case 'arrow_cross':
-      svgPath.attr('marker-end', 'url(' + url + '#' + id + '_' + diagramType + '-crossEnd' + ')');
-      break;
-    case 'arrow_point':
-      svgPath.attr('marker-end', 'url(' + url + '#' + id + '_' + diagramType + '-pointEnd' + ')');
-      break;
-    case 'arrow_barb':
-      svgPath.attr('marker-end', 'url(' + url + '#' + id + '_' + diagramType + '-barbEnd' + ')');
-      break;
-    case 'arrow_circle':
-      svgPath.attr('marker-end', 'url(' + url + '#' + id + '_' + diagramType + '-circleEnd' + ')');
-      break;
-    case 'aggregation':
-      svgPath.attr(
-        'marker-end',
-        'url(' + url + '#' + id + '_' + diagramType + '-aggregationEnd' + ')'
-      );
-      break;
-    case 'extension':
-      svgPath.attr(
-        'marker-end',
-        'url(' + url + '#' + id + '_' + diagramType + '-extensionEnd' + ')'
-      );
-      break;
-    case 'composition':
-      svgPath.attr(
-        'marker-end',
-        'url(' + url + '#' + id + '_' + diagramType + '-compositionEnd' + ')'
-      );
-      break;
-    case 'dependency':
-      svgPath.attr(
-        'marker-end',
-        'url(' + url + '#' + id + '_' + diagramType + '-dependencyEnd' + ')'
-      );
-      break;
-    case 'lollipop':
-      svgPath.attr(
-        'marker-end',
-        'url(' + url + '#' + id + '_' + diagramType + '-lollipopEnd' + ')'
-      );
-      break;
-    default:
-  }
+  addEdgeMarkers(svgPath, edgeData, url, id, diagramType);
 };
 
 /**
@@ -695,7 +595,7 @@ const addMarkersToEdge = function (svgPath, edgeData, diagramType, arrowMarkerAb
  *
  * @param text
  * @param diagObj
- * @returns {Record<string, import('../../../diagram-api/types.js').DiagramStyleClassDef>} ClassDef styles
+ * @returns {Record<string, import('../../mermaid/src/diagram-api/types.js').DiagramStyleClassDef>} ClassDef styles
  */
 export const getClasses = function (text, diagObj) {
   log.info('Extracting classes');

packages/mermaid-flowchart-elk/tsconfig.json

@@ -0,0 +1,10 @@
+{
+  "extends": "../../tsconfig.json",
+  "compilerOptions": {
+    "rootDir": "../..",
+    "outDir": "./dist",
+    "types": ["vitest/importMeta", "vitest/globals"]
+  },
+  "include": ["./src/**/*.ts"],
+  "typeRoots": ["./src/types"]
+}

packages/mermaid/package.json

@@ -1,6 +1,6 @@
 {
   "name": "mermaid",
-  "version": "11.0.0-alpha.2",
+  "version": "11.0.0-alpha.6",
   "description": "Markdown-ish syntax for generating flowcharts, sequence diagrams, class diagrams, gantt charts and git graphs.",
   "type": "module",
   "module": "./dist/mermaid.core.mjs",
@@ -26,18 +26,18 @@
     "clean": "rimraf dist",
     "dev": "pnpm -w dev",
     "docs:code": "typedoc src/defaultConfig.ts src/config.ts src/mermaidAPI.ts && prettier --write ./src/docs/config/setup",
-    "docs:build": "rimraf ../../docs && pnpm docs:spellcheck && pnpm docs:code && ts-node-esm scripts/docs.cli.mts",
-    "docs:verify": "pnpm docs:spellcheck && pnpm docs:code && ts-node-esm scripts/docs.cli.mts --verify",
-    "docs:pre:vitepress": "pnpm --filter ./src/docs prefetch && rimraf src/vitepress && pnpm docs:code && ts-node-esm scripts/docs.cli.mts --vitepress && pnpm --filter ./src/vitepress install --no-frozen-lockfile --ignore-scripts",
+    "docs:build": "rimraf ../../docs && pnpm docs:spellcheck && pnpm docs:code && tsx scripts/docs.cli.mts",
+    "docs:verify": "pnpm docs:spellcheck && pnpm docs:code && tsx scripts/docs.cli.mts --verify",
+    "docs:pre:vitepress": "pnpm --filter ./src/docs prefetch && rimraf src/vitepress && pnpm docs:code && tsx scripts/docs.cli.mts --vitepress && pnpm --filter ./src/vitepress install --no-frozen-lockfile --ignore-scripts",
     "docs:build:vitepress": "pnpm docs:pre:vitepress && (cd src/vitepress && pnpm run build) && cpy --flat src/docs/landing/ ./src/vitepress/.vitepress/dist/landing",
-    "docs:dev": "pnpm docs:pre:vitepress && concurrently \"pnpm --filter ./src/vitepress dev\" \"ts-node-esm scripts/docs.cli.mts --watch --vitepress\"",
-    "docs:dev:docker": "pnpm docs:pre:vitepress && concurrently \"pnpm --filter ./src/vitepress dev:docker\" \"ts-node-esm scripts/docs.cli.mts --watch --vitepress\"",
+    "docs:dev": "pnpm docs:pre:vitepress && concurrently \"pnpm --filter ./src/vitepress dev\" \"tsx scripts/docs.cli.mts --watch --vitepress\"",
+    "docs:dev:docker": "pnpm docs:pre:vitepress && concurrently \"pnpm --filter ./src/vitepress dev:docker\" \"tsx scripts/docs.cli.mts --watch --vitepress\"",
     "docs:serve": "pnpm docs:build:vitepress && vitepress serve src/vitepress",
     "docs:spellcheck": "cspell --config ../../cSpell.json \"src/docs/**/*.md\"",
-    "docs:release-version": "ts-node-esm scripts/update-release-version.mts",
-    "docs:verify-version": "ts-node-esm scripts/update-release-version.mts --verify",
-    "types:build-config": "ts-node-esm --transpileOnly scripts/create-types-from-json-schema.mts",
-    "types:verify-config": "ts-node-esm scripts/create-types-from-json-schema.mts --verify",
+    "docs:release-version": "tsx scripts/update-release-version.mts",
+    "docs:verify-version": "tsx scripts/update-release-version.mts --verify",
+    "types:build-config": "tsx scripts/create-types-from-json-schema.mts",
+    "types:verify-config": "tsx scripts/create-types-from-json-schema.mts --verify",
     "checkCircle": "npx madge --circular ./src",
     "release": "pnpm build",
     "prepublishOnly": "cpy '../../README.*' ./ --cwd=. && pnpm docs:release-version && pnpm -w run build"
@@ -60,6 +60,7 @@
   },
   "dependencies": {
     "@braintree/sanitize-url": "^6.0.1",
+    "@mermaid-js/parser": "workspace:^",
     "cytoscape": "^3.23.0",
     "cytoscape-cose-bilkent": "^4.1.0",
     "cytoscape-fcose": "^2.1.0",
@@ -68,11 +69,9 @@
     "dagre-d3-es": "7.0.10",
     "dayjs": "^1.11.7",
     "dompurify": "^3.0.5",
-    "elkjs": "^0.8.2",
     "khroma": "^2.0.0",
     "lodash-es": "^4.17.21",
     "mdast-util-from-markdown": "^1.3.0",
-    "mermaid-parser": "workspace:^",
     "stylis": "^4.1.3",
     "ts-dedent": "^2.2.0",
     "uuid": "^9.0.0"

packages/mermaid/scripts/create-types-from-json-schema.mts

@@ -233,6 +233,23 @@ async function generateTypescript(mermaidConfigSchema: JSONSchemaType<MermaidCon
   }
 }
 
+/**
+ * Workaround for type duplication when a $ref property has siblings.
+ *
+ * @param json - The input JSON object.
+ *
+ * @see https://github.com/bcherny/json-schema-to-typescript/issues/193
+ */
+function removeProp(json: any, name: string) {
+  for (const prop in json) {
+    if (prop === name) {
+      delete json[prop];
+    } else if (typeof json[prop] === 'object') {
+      removeProp(json[prop], name);
+    }
+  }
+}
+
 /** Main function */
 async function main() {
   if (verifyOnly) {
@@ -243,6 +260,8 @@ async function main() {
 
   const configJsonSchema = await loadJsonSchemaFromYaml();
 
+  removeProp(configJsonSchema, 'default');
+
   validateSchema(configJsonSchema);
 
   // Generate types from JSON Schema

packages/mermaid/scripts/docs.mts

@@ -60,13 +60,11 @@ const CDN_URL = 'https://cdn.jsdelivr.net/npm'; // 'https://unpkg.com';
 
 const MERMAID_KEYWORD = 'mermaid';
 const MERMAID_CODE_ONLY_KEYWORD = 'mermaid-example';
+const MERMAID_DIAGRAM_ONLY = 'mermaid-nocode';
 
 // These keywords will produce both a mermaid diagram and a code block with the diagram source
 const MERMAID_EXAMPLE_KEYWORDS = [MERMAID_KEYWORD, 'mmd', MERMAID_CODE_ONLY_KEYWORD]; // 'mmd' is an old keyword that used to be used
 
-// This keyword will only produce a mermaid diagram
-const MERMAID_DIAGRAM_ONLY = 'mermaid-nocode';
-
 // These will be transformed into block quotes
 const BLOCK_QUOTE_KEYWORDS = ['note', 'tip', 'warning', 'danger'];
 

packages/mermaid/src/config.type.ts

@@ -68,6 +68,11 @@ export interface MermaidConfig {
    * The maximum allowed size of the users text diagram
    */
   maxTextSize?: number;
+  /**
+   * Defines the maximum number of edges that can be drawn in a graph.
+   *
+   */
+  maxEdges?: number;
   darkMode?: boolean;
   htmlLabels?: boolean;
   /**
@@ -589,6 +594,7 @@ export interface GitGraphDiagramConfig extends BaseDiagramConfig {
   showCommitLabel?: boolean;
   showBranches?: boolean;
   rotateCommitLabel?: boolean;
+  parallelCommits?: boolean;
   /**
    * Controls whether or arrow markers in html code are absolute paths or anchors.
    * This matters if you are using base tag settings.
@@ -801,8 +807,8 @@ export interface XYChartConfig extends BaseDiagramConfig {
    * Should show the chart title
    */
   showTitle?: boolean;
-  xAxis?: XYChartAxisConfig1;
-  yAxis?: XYChartAxisConfig2;
+  xAxis?: XYChartAxisConfig;
+  yAxis?: XYChartAxisConfig;
   /**
    * How to plot will be drawn horizontal or vertical
    */
@@ -812,104 +818,6 @@ export interface XYChartConfig extends BaseDiagramConfig {
    */
   plotReservedSpacePercent?: number;
 }
-/**
- * This object contains configuration for XYChart axis config
- */
-export interface XYChartAxisConfig1 {
-  /**
-   * Should show the axis labels (tick text)
-   */
-  showLabel?: boolean;
-  /**
-   * font size of the axis labels (tick text)
-   */
-  labelFontSize?: number;
-  /**
-   * top and bottom space from axis label (tick text)
-   */
-  labelPadding?: number;
-  /**
-   * Should show the axis title
-   */
-  showTitle?: boolean;
-  /**
-   * font size of the axis title
-   */
-  titleFontSize?: number;
-  /**
-   * top and bottom space from axis title
-   */
-  titlePadding?: number;
-  /**
-   * Should show the axis tick lines
-   */
-  showTick?: boolean;
-  /**
-   * length of the axis tick lines
-   */
-  tickLength?: number;
-  /**
-   * width of the axis tick lines
-   */
-  tickWidth?: number;
-  /**
-   * Show line across the axis
-   */
-  showAxisLine?: boolean;
-  /**
-   * Width of the axis line
-   */
-  axisLineWidth?: number;
-}
-/**
- * This object contains configuration for XYChart axis config
- */
-export interface XYChartAxisConfig2 {
-  /**
-   * Should show the axis labels (tick text)
-   */
-  showLabel?: boolean;
-  /**
-   * font size of the axis labels (tick text)
-   */
-  labelFontSize?: number;
-  /**
-   * top and bottom space from axis label (tick text)
-   */
-  labelPadding?: number;
-  /**
-   * Should show the axis title
-   */
-  showTitle?: boolean;
-  /**
-   * font size of the axis title
-   */
-  titleFontSize?: number;
-  /**
-   * top and bottom space from axis title
-   */
-  titlePadding?: number;
-  /**
-   * Should show the axis tick lines
-   */
-  showTick?: boolean;
-  /**
-   * length of the axis tick lines
-   */
-  tickLength?: number;
-  /**
-   * width of the axis tick lines
-   */
-  tickWidth?: number;
-  /**
-   * Show line across the axis
-   */
-  showAxisLine?: boolean;
-  /**
-   * Width of the axis line
-   */
-  axisLineWidth?: number;
-}
 /**
  * The object containing configurations specific for entity relationship diagrams
  *
@@ -1429,6 +1337,14 @@ export interface FlowchartDiagramConfig extends BaseDiagramConfig {
    * Margin top for the text over the diagram
    */
   titleTopMargin?: number;
+  /**
+   * Defines a top/bottom margin for subgraph titles
+   *
+   */
+  subGraphTitleMargin?: {
+    top?: number;
+    bottom?: number;
+  };
   arrowMarkerAbsolute?: boolean;
   /**
    * The amount of padding around the diagram as a whole so that embedded
@@ -1497,13 +1413,7 @@ export interface SankeyDiagramConfig extends BaseDiagramConfig {
    *
    */
   linkColor?: SankeyLinkColor | string;
-  /**
-   * Controls the alignment of the Sankey diagrams.
-   *
-   * See <https://github.com/d3/d3-sankey#alignments>.
-   *
-   */
-  nodeAlignment?: 'left' | 'right' | 'center' | 'justify';
+  nodeAlignment?: SankeyNodeAlignment;
   useMaxWidth?: boolean;
   /**
    * Toggle to display or hide values along with title.

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

@@ -5,9 +5,11 @@ import { createText } from '../rendering-util/createText.js';
 import { select } from 'd3';
 import { getConfig } from '../diagram-api/diagramAPI.js';
 import { evaluate } from '../diagrams/common/common.js';
+import { getSubGraphTitleMargins } from '../utils/subGraphTitleMargins.js';
 
 const rect = (parent, node) => {
   log.info('Creating subgraph rect for ', node.id, node);
+  const siteConfig = getConfig();
 
   // Add outer g element
   const shapeSvg = parent
@@ -18,7 +20,7 @@ const rect = (parent, node) => {
   // add the rect
   const rect = shapeSvg.insert('rect', ':first-child');
 
-  const useHtmlLabels = evaluate(getConfig().flowchart.htmlLabels);
+  const useHtmlLabels = evaluate(siteConfig.flowchart.htmlLabels);
 
   // Create the label and insert it after the rect
   const label = shapeSvg.insert('g').attr('class', 'cluster-label');
@@ -34,7 +36,7 @@ const rect = (parent, node) => {
   // Get the size of the label
   let bbox = text.getBBox();
 
-  if (evaluate(getConfig().flowchart.htmlLabels)) {
+  if (evaluate(siteConfig.flowchart.htmlLabels)) {
     const div = text.children[0];
     const dv = select(text);
     bbox = div.getBoundingClientRect();
@@ -63,17 +65,18 @@ const rect = (parent, node) => {
     .attr('width', width)
     .attr('height', node.height + padding);
 
+  const { subGraphTitleTopMargin } = getSubGraphTitleMargins(siteConfig);
   if (useHtmlLabels) {
     label.attr(
       'transform',
       // This puts the labal on top of the box instead of inside it
-      'translate(' + (node.x - bbox.width / 2) + ', ' + (node.y - node.height / 2) + ')'
+      `translate(${node.x - bbox.width / 2}, ${node.y - node.height / 2 + subGraphTitleTopMargin})`
     );
   } else {
     label.attr(
       'transform',
       // This puts the labal on top of the box instead of inside it
-      'translate(' + node.x + ', ' + (node.y - node.height / 2) + ')'
+      `translate(${node.x}, ${node.y - node.height / 2 + subGraphTitleTopMargin})`
     );
   }
   // Center the label
@@ -127,6 +130,8 @@ const noteGroup = (parent, node) => {
   return shapeSvg;
 };
 const roundedWithTitle = (parent, node) => {
+  const siteConfig = getConfig();
+
   // Add outer g element
   const shapeSvg = parent.insert('g').attr('class', node.classes).attr('id', node.id);
 
@@ -143,7 +148,7 @@ const roundedWithTitle = (parent, node) => {
 
   // Get the size of the label
   let bbox = text.getBBox();
-  if (evaluate(getConfig().flowchart.htmlLabels)) {
+  if (evaluate(siteConfig.flowchart.htmlLabels)) {
     const div = text.children[0];
     const dv = select(text);
     bbox = div.getBoundingClientRect();
@@ -175,17 +180,17 @@ const roundedWithTitle = (parent, node) => {
     .attr('width', width + padding)
     .attr('height', node.height + padding - bbox.height - 3);
 
+  const { subGraphTitleTopMargin } = getSubGraphTitleMargins(siteConfig);
   // Center the label
   label.attr(
     'transform',
-    'translate(' +
-      (node.x - bbox.width / 2) +
-      ', ' +
-      (node.y -
-        node.height / 2 -
-        node.padding / 3 +
-        (evaluate(getConfig().flowchart.htmlLabels) ? 5 : 3)) +
-      ')'
+    `translate(${node.x - bbox.width / 2}, ${
+      node.y -
+      node.height / 2 -
+      node.padding / 3 +
+      (evaluate(siteConfig.flowchart.htmlLabels) ? 5 : 3) +
+      subGraphTitleTopMargin
+    })`
   );
 
   const rectBox = rect.node().getBBox();

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

@@ -0,0 +1,79 @@
+import type { Mocked } from 'vitest';
+import type { SVG } from '../diagram-api/types.js';
+import { addEdgeMarkers } from './edgeMarker.js';
+
+describe('addEdgeMarker', () => {
+  const svgPath = {
+    attr: vitest.fn(),
+  } as unknown as Mocked<SVG>;
+  const url = 'http://example.com';
+  const id = 'test';
+  const diagramType = 'test';
+
+  beforeEach(() => {
+    svgPath.attr.mockReset();
+  });
+
+  it('should add markers for arrow_cross:arrow_point', () => {
+    const arrowTypeStart = 'arrow_cross';
+    const arrowTypeEnd = 'arrow_point';
+    addEdgeMarkers(svgPath, { arrowTypeStart, arrowTypeEnd }, url, id, diagramType);
+    expect(svgPath.attr).toHaveBeenCalledWith(
+      'marker-start',
+      `url(${url}#${id}_${diagramType}-crossStart)`
+    );
+    expect(svgPath.attr).toHaveBeenCalledWith(
+      'marker-end',
+      `url(${url}#${id}_${diagramType}-pointEnd)`
+    );
+  });
+
+  it('should add markers for aggregation:arrow_point', () => {
+    const arrowTypeStart = 'aggregation';
+    const arrowTypeEnd = 'arrow_point';
+    addEdgeMarkers(svgPath, { arrowTypeStart, arrowTypeEnd }, url, id, diagramType);
+    expect(svgPath.attr).toHaveBeenCalledWith(
+      'marker-start',
+      `url(${url}#${id}_${diagramType}-aggregationStart)`
+    );
+    expect(svgPath.attr).toHaveBeenCalledWith(
+      'marker-end',
+      `url(${url}#${id}_${diagramType}-pointEnd)`
+    );
+  });
+
+  it('should add markers for arrow_point:aggregation', () => {
+    const arrowTypeStart = 'arrow_point';
+    const arrowTypeEnd = 'aggregation';
+    addEdgeMarkers(svgPath, { arrowTypeStart, arrowTypeEnd }, url, id, diagramType);
+    expect(svgPath.attr).toHaveBeenCalledWith(
+      'marker-start',
+      `url(${url}#${id}_${diagramType}-pointStart)`
+    );
+    expect(svgPath.attr).toHaveBeenCalledWith(
+      'marker-end',
+      `url(${url}#${id}_${diagramType}-aggregationEnd)`
+    );
+  });
+
+  it('should add markers for aggregation:composition', () => {
+    const arrowTypeStart = 'aggregation';
+    const arrowTypeEnd = 'composition';
+    addEdgeMarkers(svgPath, { arrowTypeStart, arrowTypeEnd }, url, id, diagramType);
+    expect(svgPath.attr).toHaveBeenCalledWith(
+      'marker-start',
+      `url(${url}#${id}_${diagramType}-aggregationStart)`
+    );
+    expect(svgPath.attr).toHaveBeenCalledWith(
+      'marker-end',
+      `url(${url}#${id}_${diagramType}-compositionEnd)`
+    );
+  });
+
+  it('should not add invalid markers', () => {
+    const arrowTypeStart = 'this is an invalid marker';
+    const arrowTypeEnd = ') url(https://my-malicious-site.example)';
+    addEdgeMarkers(svgPath, { arrowTypeStart, arrowTypeEnd }, url, id, diagramType);
+    expect(svgPath.attr).not.toHaveBeenCalled();
+  });
+});

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

@@ -0,0 +1,57 @@
+import type { SVG } from '../diagram-api/types.js';
+import { log } from '../logger.js';
+import type { EdgeData } from '../types.js';
+/**
+ * Adds SVG markers to a path element based on the arrow types specified in the edge.
+ *
+ * @param svgPath - The SVG path element to add markers to.
+ * @param edge - The edge data object containing the arrow types.
+ * @param url - The URL of the SVG marker definitions.
+ * @param id - The ID prefix for the SVG marker definitions.
+ * @param diagramType - The type of diagram being rendered.
+ */
+export const addEdgeMarkers = (
+  svgPath: SVG,
+  edge: Pick<EdgeData, 'arrowTypeStart' | 'arrowTypeEnd'>,
+  url: string,
+  id: string,
+  diagramType: string
+) => {
+  if (edge.arrowTypeStart) {
+    addEdgeMarker(svgPath, 'start', edge.arrowTypeStart, url, id, diagramType);
+  }
+  if (edge.arrowTypeEnd) {
+    addEdgeMarker(svgPath, 'end', edge.arrowTypeEnd, url, id, diagramType);
+  }
+};
+
+const arrowTypesMap = {
+  arrow_cross: 'cross',
+  arrow_point: 'point',
+  arrow_barb: 'barb',
+  arrow_circle: 'circle',
+  aggregation: 'aggregation',
+  extension: 'extension',
+  composition: 'composition',
+  dependency: 'dependency',
+  lollipop: 'lollipop',
+} as const;
+
+const addEdgeMarker = (
+  svgPath: SVG,
+  position: 'start' | 'end',
+  arrowType: string,
+  url: string,
+  id: string,
+  diagramType: string
+) => {
+  const endMarkerType = arrowTypesMap[arrowType as keyof typeof arrowTypesMap];
+
+  if (!endMarkerType) {
+    log.warn(`Unknown arrow type: ${arrowType}`);
+    return; // unknown arrow type, ignore
+  }
+
+  const suffix = position === 'start' ? 'Start' : 'End';
+  svgPath.attr(`marker-${position}`, `url(${url}#${id}_${diagramType}-${endMarkerType}${suffix})`);
+};

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

@@ -6,6 +6,8 @@ import { getConfig } from '../diagram-api/diagramAPI.js';
 import utils from '../utils.js';
 import { evaluate } from '../diagrams/common/common.js';
 import { getLineFunctionsWithOffset } from '../utils/lineWithOffset.js';
+import { getSubGraphTitleMargins } from '../utils/subGraphTitleMargins.js';
+import { addEdgeMarkers } from './edgeMarker.js';
 
 let edgeLabels = {};
 let terminalLabels = {};
@@ -135,6 +137,8 @@ function setTerminalWidth(fo, value) {
 export const positionEdgeLabel = (edge, paths) => {
   log.info('Moving label abc78 ', edge.id, edge.label, edgeLabels[edge.id]);
   let path = paths.updatedPath ? paths.updatedPath : paths.originalPath;
+  const siteConfig = getConfig();
+  const { subGraphTitleTotalMargin } = getSubGraphTitleMargins(siteConfig);
   if (edge.label) {
     const el = edgeLabels[edge.id];
     let x = edge.x;
@@ -158,7 +162,7 @@ export const positionEdgeLabel = (edge, paths) => {
         y = pos.y;
       }
     }
-    el.attr('transform', 'translate(' + x + ', ' + y + ')');
+    el.attr('transform', `translate(${x}, ${y + subGraphTitleTotalMargin / 2})`);
   }
 
   //let path = paths.updatedPath ? paths.updatedPath : paths.originalPath;
@@ -172,7 +176,7 @@ export const positionEdgeLabel = (edge, paths) => {
       x = pos.x;
       y = pos.y;
     }
-    el.attr('transform', 'translate(' + x + ', ' + y + ')');
+    el.attr('transform', `translate(${x}, ${y})`);
   }
   if (edge.startLabelRight) {
     const el = terminalLabels[edge.id].startRight;
@@ -188,7 +192,7 @@ export const positionEdgeLabel = (edge, paths) => {
       x = pos.x;
       y = pos.y;
     }
-    el.attr('transform', 'translate(' + x + ', ' + y + ')');
+    el.attr('transform', `translate(${x}, ${y})`);
   }
   if (edge.endLabelLeft) {
     const el = terminalLabels[edge.id].endLeft;
@@ -200,7 +204,7 @@ export const positionEdgeLabel = (edge, paths) => {
       x = pos.x;
       y = pos.y;
     }
-    el.attr('transform', 'translate(' + x + ', ' + y + ')');
+    el.attr('transform', `translate(${x}, ${y})`);
   }
   if (edge.endLabelRight) {
     const el = terminalLabels[edge.id].endRight;
@@ -212,7 +216,7 @@ export const positionEdgeLabel = (edge, paths) => {
       x = pos.x;
       y = pos.y;
     }
-    el.attr('transform', 'translate(' + x + ', ' + y + ')');
+    el.attr('transform', `translate(${x}, ${y})`);
   }
 };
 
@@ -506,108 +510,8 @@ export const insertEdge = function (elem, e, edge, clusterDb, diagramType, graph
   log.info('arrowTypeStart', edge.arrowTypeStart);
   log.info('arrowTypeEnd', edge.arrowTypeEnd);
 
-  switch (edge.arrowTypeStart) {
-    case 'arrow_cross':
-      svgPath.attr(
-        'marker-start',
-        'url(' + url + '#' + id + '_' + diagramType + '-crossStart' + ')'
-      );
-      break;
-    case 'arrow_point':
-      svgPath.attr(
-        'marker-start',
-        'url(' + url + '#' + id + '_' + diagramType + '-pointStart' + ')'
-      );
-      break;
-    case 'arrow_barb':
-      svgPath.attr(
-        'marker-start',
-        'url(' + url + '#' + id + '_' + diagramType + '-barbStart' + ')'
-      );
-      break;
-    case 'arrow_circle':
-      svgPath.attr(
-        'marker-start',
-        'url(' + url + '#' + id + '_' + diagramType + '-circleStart' + ')'
-      );
-      break;
-    case 'aggregation':
-      svgPath.attr(
-        'marker-start',
-        'url(' + url + '#' + id + '_' + diagramType + '-aggregationStart' + ')'
-      );
-      break;
-    case 'extension':
-      svgPath.attr(
-        'marker-start',
-        'url(' + url + '#' + id + '_' + diagramType + '-extensionStart' + ')'
-      );
-      break;
-    case 'composition':
-      svgPath.attr(
-        'marker-start',
-        'url(' + url + '#' + id + '_' + diagramType + '-compositionStart' + ')'
-      );
-      break;
-    case 'dependency':
-      svgPath.attr(
-        'marker-start',
-        'url(' + url + '#' + id + '_' + diagramType + '-dependencyStart' + ')'
-      );
-      break;
-    case 'lollipop':
-      svgPath.attr(
-        'marker-start',
-        'url(' + url + '#' + id + '_' + diagramType + '-lollipopStart' + ')'
-      );
-      break;
-    default:
-  }
-  switch (edge.arrowTypeEnd) {
-    case 'arrow_cross':
-      svgPath.attr('marker-end', 'url(' + url + '#' + id + '_' + diagramType + '-crossEnd' + ')');
-      break;
-    case 'arrow_point':
-      svgPath.attr('marker-end', 'url(' + url + '#' + id + '_' + diagramType + '-pointEnd' + ')');
-      break;
-    case 'arrow_barb':
-      svgPath.attr('marker-end', 'url(' + url + '#' + id + '_' + diagramType + '-barbEnd' + ')');
-      break;
-    case 'arrow_circle':
-      svgPath.attr('marker-end', 'url(' + url + '#' + id + '_' + diagramType + '-circleEnd' + ')');
-      break;
-    case 'aggregation':
-      svgPath.attr(
-        'marker-end',
-        'url(' + url + '#' + id + '_' + diagramType + '-aggregationEnd' + ')'
-      );
-      break;
-    case 'extension':
-      svgPath.attr(
-        'marker-end',
-        'url(' + url + '#' + id + '_' + diagramType + '-extensionEnd' + ')'
-      );
-      break;
-    case 'composition':
-      svgPath.attr(
-        'marker-end',
-        'url(' + url + '#' + id + '_' + diagramType + '-compositionEnd' + ')'
-      );
-      break;
-    case 'dependency':
-      svgPath.attr(
-        'marker-end',
-        'url(' + url + '#' + id + '_' + diagramType + '-dependencyEnd' + ')'
-      );
-      break;
-    case 'lollipop':
-      svgPath.attr(
-        'marker-end',
-        'url(' + url + '#' + id + '_' + diagramType + '-lollipopEnd' + ')'
-      );
-      break;
-    default:
-  }
+  addEdgeMarkers(svgPath, edge, url, id, diagramType);
+
   let paths = {};
   if (pointsHasChanged) {
     paths.updatedPath = points;

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

@@ -13,8 +13,10 @@ import { insertNode, positionNode, clear as clearNodes, setNodeElem } from './no
 import { insertCluster, clear as clearClusters } from './clusters.js';
 import { insertEdgeLabel, positionEdgeLabel, insertEdge, clear as clearEdges } from './edges.js';
 import { log } from '../logger.js';
+import { getSubGraphTitleMargins } from '../utils/subGraphTitleMargins.js';
+import { getConfig } from '../diagram-api/diagramAPI.js';
 
-const recursiveRender = async (_elem, graph, diagramtype, id, parentCluster) => {
+const recursiveRender = async (_elem, graph, diagramtype, id, parentCluster, siteConfig) => {
   log.info('Graph in recursive render: XXX', graphlibJson.write(graph), parentCluster);
   const dir = graph.graph().rankdir;
   log.trace('Dir in recursive render - dir:', dir);
@@ -52,7 +54,14 @@ const recursiveRender = async (_elem, graph, diagramtype, id, parentCluster) =>
       if (node && node.clusterNode) {
         // const children = graph.children(v);
         log.info('Cluster identified', v, node.width, graph.node(v));
-        const o = await recursiveRender(nodes, node.graph, diagramtype, id, graph.node(v));
+        const o = await recursiveRender(
+          nodes,
+          node.graph,
+          diagramtype,
+          id,
+          graph.node(v),
+          siteConfig
+        );
         const newEl = o.elem;
         updateNodeBounds(node, newEl);
         node.diff = o.diff || 0;
@@ -101,6 +110,7 @@ const recursiveRender = async (_elem, graph, diagramtype, id, parentCluster) =>
   log.info('Graph after layout:', graphlibJson.write(graph));
   // Move the nodes to the correct place
   let diff = 0;
+  const { subGraphTitleTotalMargin } = getSubGraphTitleMargins(siteConfig);
   sortNodesByHierarchy(graph).forEach(function (v) {
     const node = graph.node(v);
     log.info('Position ' + v + ': ' + JSON.stringify(graph.node(v)));
@@ -114,16 +124,18 @@ const recursiveRender = async (_elem, graph, diagramtype, id, parentCluster) =>
     );
     if (node && node.clusterNode) {
       // clusterDb[node.id].node = node;
-
+      node.y += subGraphTitleTotalMargin;
       positionNode(node);
     } else {
       // Non cluster node
       if (graph.children(v).length > 0) {
         // A cluster in the non-recursive way
         // positionCluster(node);
+        node.height += subGraphTitleTotalMargin;
         insertCluster(clusters, node);
         clusterDb[node.id].node = node;
       } else {
+        node.y += subGraphTitleTotalMargin / 2;
         positionNode(node);
       }
     }
@@ -134,6 +146,7 @@ const recursiveRender = async (_elem, graph, diagramtype, id, parentCluster) =>
     const edge = graph.edge(e);
     log.info('Edge ' + e.v + ' -> ' + e.w + ': ' + JSON.stringify(edge), edge);
 
+    edge.points.forEach((point) => (point.y += subGraphTitleTotalMargin / 2));
     const paths = insertEdge(edgePaths, e, edge, clusterDb, diagramtype, graph, id);
     positionEdgeLabel(edge, paths);
   });
@@ -159,7 +172,8 @@ export const render = async (elem, graph, markers, diagramtype, id) => {
   adjustClustersAndEdges(graph);
   log.warn('Graph after:', JSON.stringify(graphlibJson.write(graph)));
   // log.warn('Graph ever  after:', graphlibJson.write(graph.node('A').graph));
-  await recursiveRender(elem, graph, diagramtype, id);
+  const siteConfig = getConfig();
+  await recursiveRender(elem, graph, diagramtype, id, undefined, siteConfig);
 };
 
 // const shapeDefinitions = {};

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

@@ -254,6 +254,16 @@ export const adjustClustersAndEdges = (graph, depth) => {
     }
   });
 
+  for (let id of Object.keys(clusterDb)) {
+    const nonClusterChild = clusterDb[id].id;
+    const parent = graph.parent(nonClusterChild);
+
+    // Change replacement node of id to parent of current replacement node if valid
+    if (parent !== id && clusterDb[parent] && !clusterDb[parent].externalConnections) {
+      clusterDb[id].id = parent;
+    }
+  }
+
   // For clusters with incoming and/or outgoing edges translate those edges to a real node
   // in the cluster in order to fake the edge
   graph.edges().forEach(function (e) {
@@ -307,9 +317,13 @@ export const adjustClustersAndEdges = (graph, depth) => {
       w = getAnchorId(e.w);
       graph.removeEdge(e.v, e.w, e.name);
       if (v !== e.v) {
+        const parent = graph.parent(v);
+        clusterDb[parent].externalConnections = true;
         edge.fromCluster = e.v;
       }
       if (w !== e.w) {
+        const parent = graph.parent(w);
+        clusterDb[parent].externalConnections = true;
         edge.toCluster = e.w;
       }
       log.warn('Fix Replacing with XXX', v, w, e.name);

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

@@ -1013,6 +1013,7 @@ const class_box = (parent, node) => {
   });
 
   rect
+    .attr('style', node.style)
     .attr('class', 'outer title-state')
     .attr('x', -maxWidth / 2 - halfPadding)
     .attr('y', -(maxHeight / 2) - halfPadding)

packages/mermaid/src/dagre-wrapper/shapes/util.js

@@ -80,7 +80,9 @@ export const labelHelper = async (parent, node, _classes, isNode) => {
                     ? getConfig().fontSize
                     : window.getComputedStyle(document.body).fontSize;
                   const enlargingFactor = 5;
-                  img.style.width = parseInt(bodyFontSize, 10) * enlargingFactor + 'px';
+                  const width = parseInt(bodyFontSize, 10) * enlargingFactor + 'px';
+                  img.style.minWidth = width;
+                  img.style.maxWidth = width;
                 } else {
                   img.style.width = '100%';
                 }

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

@@ -71,10 +71,9 @@ export const registerLazyLoadedDiagrams = (...diagrams: ExternalDiagramDefinitio
 
 export const addDetector = (key: string, detector: DiagramDetector, loader?: DiagramLoader) => {
   if (detectors[key]) {
-    log.error(`Detector with key ${key} already exists`);
-  } else {
-    detectors[key] = { detector, loader };
+    log.warn(`Detector with key ${key} already exists. Overwriting.`);
   }
+  detectors[key] = { detector, loader };
   log.debug(`Detector with key ${key} added${loader ? ' with loader' : ''}`);
 };