RefTest

* 'master' of github.com:mermaid-js/mermaid:
  docs: fix lint
  docs: move community to Discord
  Delete docs/syntax/gantt.html
  Add more detailed docs for Gantt tasks
  Update docs
  Update packages/mermaid/src/docs/syntax/flowchart.md
  Update flowchart.md #5195

.eslintrc.cjs

@@ -48,8 +48,11 @@ module.exports = {
     'no-prototype-builtins': 'off',
     'no-unused-vars': 'off',
     'cypress/no-async-tests': 'off',
+    '@typescript-eslint/consistent-type-imports': 'error',
+    '@typescript-eslint/no-explicit-any': 'warn',
     '@typescript-eslint/no-floating-promises': 'error',
     '@typescript-eslint/no-misused-promises': 'error',
+    '@typescript-eslint/no-unused-vars': 'warn',
     '@typescript-eslint/ban-ts-comment': [
       'error',
       {

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -17,6 +17,9 @@ body:
         - Use a clear and concise title
         - Fill out the text fields with as much detail as possible.
         - Never be shy to give us screenshots and/or code samples. It will help!
+
+        There is a chance that the bug is already fixed in the git `develop` branch, but is not released yet. 
+        So please check in [Live Editor - Develop](https://develop.git.mermaid.live) before raising an issue.
   - type: textarea
     attributes:
       label: Description
@@ -43,7 +46,7 @@ body:
     attributes:
       label: Code Sample
       description: |-
-        If applicable, add the code sample or a link to the [Live Editor](https://mermaid.live).
+        If applicable, add the code sample or a link to the [Live Editor - Develop](https://develop.git.mermaid.live).
         Any text pasted here will be rendered as a Code block.
       render: text
   - type: textarea

.github/ISSUE_TEMPLATE/config.yml

@@ -3,12 +3,18 @@ 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.github.io
+    url: https://mermaid.js.org
     about: Read our documentation for all that Mermaid.js can offer.
   - name: Live Editor
     url: https://mermaid.live
     about: Try the live editor to preview graphs in no time.
+  - name: Live Editor - Develop
+    url: https://develop.git.mermaid.live
+    about: Try unreleased changes in the develop branch.
+  - name: Live Editor - Next
+    url: https://next.git.mermaid.live
+    about: Try unreleased changes in the next branch.

.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/pr-labeler.yml

@@ -1,4 +1,22 @@
-'Type: Bug / Error': ['bug/*', fix/*]
-'Type: Enhancement': ['feature/*', 'feat/*']
-'Type: Other': ['other/*', 'chore/*', 'test/*', 'refactor/*']
-'Area: Documentation': ['docs/*']
+# yaml-language-server: $schema=https://raw.githubusercontent.com/release-drafter/release-drafter/master/schema.json
+autolabeler:
+  - label: 'Type: Bug / Error'
+    branch:
+      - '/bug\/.+/'
+      - '/fix\/.+/'
+  - label: 'Type: Enhancement'
+    branch:
+      - '/feature\/.+/'
+      - '/feat\/.+/'
+  - label: 'Type: Other'
+    branch:
+      - '/other\/.+/'
+      - '/chore\/.+/'
+      - '/test\/.+/'
+      - '/refactor\/.+/'
+  - label: 'Area: Documentation'
+    branch:
+      - '/docs\/.+/'
+
+template: |
+  This field is unused, as we only use this config file for labeling PRs.

.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/development.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/release-drafter.yml

@@ -25,8 +25,6 @@ categories:
 change-template: '- $TITLE (#$NUMBER) @$AUTHOR'
 sort-by: title
 sort-direction: ascending
-branches:
-  - develop
 exclude-labels:
   - 'Skip changelog'
 no-changes-template: 'This release contains minor changes and bugfixes.'

.github/workflows/build-docs.yml

@@ -16,12 +16,12 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - uses: pnpm/action-setup@v2
 
       - name: Setup Node.js
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
           cache: pnpm
           node-version: 18
@@ -29,7 +29,7 @@ jobs:
       - name: Install Packages
         run: pnpm install --frozen-lockfile
 
-      - name: Verify release verion
+      - name: Verify release version
         if: ${{ github.event_name == 'push' && (github.ref == 'refs/heads/master' || startsWith(github.ref, 'refs/heads/release')) }}
         run: pnpm --filter mermaid run docs:verify-version
 

.github/workflows/build.yml

@@ -19,13 +19,13 @@ jobs:
       matrix:
         node-version: [18.x]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - uses: pnpm/action-setup@v2
         # uses version from "packageManager" field in package.json
 
       - name: Setup Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
           cache: pnpm
           node-version: ${{ matrix.node-version }}

.github/workflows/check-readme-in-sync.yml

@@ -18,7 +18,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Check for difference in README.md and docs/README.md
         run: |

.github/workflows/checks.yml

@@ -15,7 +15,7 @@ jobs:
     name: check tests
     if: github.repository_owner == 'mermaid-js'
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
       - uses: testomatio/check-tests@stable

.github/workflows/codeql.yml

@@ -29,7 +29,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       # Initializes the CodeQL tools for scanning.
       - name: Initialize CodeQL

.github/workflows/dependency-review.yml

@@ -1,6 +1,6 @@
 # Dependency Review Action
 #
-# This Action will scan dependency manifest files that change as part of a Pull Reqest, surfacing known-vulnerable versions of the packages declared or updated in the PR. Once installed, if the workflow run is marked as required, PRs introducing known-vulnerable packages will be blocked from merging.
+# This Action will scan dependency manifest files that change as part of a Pull Request, surfacing known-vulnerable versions of the packages declared or updated in the PR. Once installed, if the workflow run is marked as required, PRs introducing known-vulnerable packages will be blocked from merging.
 #
 # Source repository: https://github.com/actions/dependency-review-action
 # Public documentation: https://docs.github.com/en/code-security/supply-chain-security/understanding-your-software-supply-chain/about-dependency-review#dependency-review-enforcement
@@ -15,6 +15,6 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: 'Checkout Repository'
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: 'Dependency Review'
         uses: actions/dependency-review-action@v3

.github/workflows/e2e-applitools.yml

@@ -28,15 +28,15 @@ 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@v3
+      - uses: actions/checkout@v4
 
       - uses: pnpm/action-setup@v2
         # uses version from "packageManager" field in package.json
 
       - name: Setup Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
           node-version: ${{ matrix.node-version }}
 

.github/workflows/e2e.yml

@@ -1,32 +1,89 @@
+# 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: ${{ github.event.pull_request.base.sha || github.event.merge_group.base_sha || (github.event.before == '0000000000000000000000000000000000000000' && 'develop' || github.event.before)  }}
+
 jobs:
+  cache:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: pnpm/action-setup@v2
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 18.x
+      - run: |
+          echo '${{ env.targetHash }}'
+          echo '${{ toJson(github.event) }}'
+      - 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:
         node-version: [18.x]
         containers: [1, 2, 3, 4]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - uses: pnpm/action-setup@v2
         # uses version from "packageManager" field in package.json
 
       - name: Setup Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         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 +95,7 @@ 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 +104,7 @@ 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 +116,55 @@ 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

@@ -26,7 +26,7 @@ jobs:
       # lychee only uses the GITHUB_TOKEN to avoid rate-limiting
       contents: read
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Restore lychee cache
         uses: actions/cache@v3
@@ -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/lint.yml

@@ -20,13 +20,13 @@ jobs:
       matrix:
         node-version: [18.x]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - uses: pnpm/action-setup@v2
         # uses version from "packageManager" field in package.json
 
       - name: Setup Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
           cache: pnpm
           node-version: ${{ matrix.node-version }}

.github/workflows/pr-labeler-config-validator.yml

@@ -1,23 +0,0 @@
-name: Validate PR Labeler Configuration
-on:
-  push:
-    paths:
-      - .github/workflows/pr-labeler-config-validator.yml
-      - .github/workflows/pr-labeler.yml
-      - .github/pr-labeler.yml
-  pull_request:
-    paths:
-      - .github/workflows/pr-labeler-config-validator.yml
-      - .github/workflows/pr-labeler.yml
-      - .github/pr-labeler.yml
-
-jobs:
-  pr-labeler:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout Repository
-        uses: actions/checkout@v3
-      - name: Validate Configuration
-        uses: Yash-Singh1/pr-labeler-config-validator@releases/v0.0.3
-        with:
-          configuration-path: .github/pr-labeler.yml

.github/workflows/pr-labeler.yml

@@ -1,13 +1,31 @@
 name: Apply labels to PR
 on:
   pull_request_target:
-    types: [opened]
+    # required for pr-labeler to support PRs from forks
+    # ===================== ⛔ ☢️ 🚫 ⚠️ Warning ⚠️ 🚫 ☢️ ⛔ =======================
+    # Be very careful what you put in this GitHub Action workflow file to avoid
+    # malicious PRs from getting access to the Mermaid-js repo.
+    #
+    # Please read the following first before reviewing/merging:
+    # - https://docs.github.com/en/actions/using-workflows/events-that-trigger-workflows#pull_request_target
+    # - https://securitylab.github.com/research/github-actions-preventing-pwn-requests/
+    types: [opened, reopened, synchronize]
+
+permissions:
+  contents: read
 
 jobs:
   pr-labeler:
     runs-on: ubuntu-latest
+    permissions:
+      contents: read # read permission is required to read config file
+      pull-requests: write # write permission is required to label PRs
     steps:
       - name: Label PR
-        uses: TimonVS/pr-labeler-action@v4
+        uses: release-drafter/release-drafter@v5
+        with:
+          config-name: pr-labeler.yml
+          disable-autolabeler: false
+          disable-releaser: true
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/publish-docs.yml

@@ -23,12 +23,12 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - uses: pnpm/action-setup@v2
 
       - name: Setup Node.js
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
           cache: pnpm
           node-version: 18

.github/workflows/release-draft.yml

@@ -3,13 +3,21 @@ name: Draft Release
 on:
   push:
     branches:
-      - develop
+      - master
+
+permissions:
+  contents: read
 
 jobs:
   draft-release:
     runs-on: ubuntu-latest
+    permissions:
+      contents: write # write permission is required to create a github release
+      pull-requests: read # required to read PR titles/labels
     steps:
       - name: Draft Release
-        uses: toolmantim/release-drafter@v5
+        uses: release-drafter/release-drafter@v5
+        with:
+          disable-autolabeler: true
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/release-preview-publish.yml

@@ -9,14 +9,14 @@ jobs:
   publish-preview:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
       - uses: pnpm/action-setup@v2
 
       - name: Setup Node.js
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
           cache: pnpm
           node-version: 18.x

.github/workflows/release-publish.yml

@@ -8,14 +8,14 @@ jobs:
   publish:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: fregante/setup-git-user@v2
 
       - uses: pnpm/action-setup@v2
         # uses version from "packageManager" field in package.json
 
       - name: Setup Node.js v18
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
           cache: pnpm
           node-version: 18.x

.github/workflows/test.yml

@@ -12,13 +12,13 @@ jobs:
       matrix:
         node-version: [18.x]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - uses: pnpm/action-setup@v2
         # uses version from "packageManager" field in package.json
 
       - name: Setup Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
           cache: pnpm
           node-version: ${{ matrix.node-version }}

.github/workflows/update-browserlist.yml

@@ -8,11 +8,18 @@ jobs:
   update-browser-list:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
-      - run: npx browserslist@latest --update-db
+      - uses: actions/checkout@v4
+      - 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

@@ -46,3 +46,4 @@ stats/
 
 demos/dev/**
 !/demos/dev/example.html
+tsx-0/**

.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

@@ -10,3 +10,6 @@ stats
 .nyc_output
 # Autogenerated by `pnpm run --filter mermaid types:build-config`
 packages/mermaid/src/config.type.ts
+# Ignore the files creates in /demos/dev except for example.html
+demos/dev/**
+!/demos/dev/example.html

.vite/build.ts

@@ -117,6 +117,9 @@ export const getBuildConfig = ({ minify, core, watch, entryName }: BuildOptions)
         output,
       },
     },
+    define: {
+      'import.meta.vitest': 'undefined',
+    },
     resolve: {
       extensions: [],
     },

.vite/jsonSchemaPlugin.ts

@@ -18,6 +18,7 @@ const MERMAID_CONFIG_DIAGRAM_KEYS = [
   'er',
   'pie',
   'quadrantChart',
+  'xyChart',
   'requirement',
   'mindmap',
   'timeline',

.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,

CHANGELOG.md

@@ -68,7 +68,7 @@ try {
 
 ### Init deprecated and InitThrowsErrors removed
 
-The config passed to `init` was not being used eariler.
+The config passed to `init` was not being used earlier.
 It will now be used.
 The `init` function is deprecated and will be removed in the next major release.
 init currently works as a wrapper to `initialize` and `run`.
@@ -195,7 +195,7 @@ mermaid.run({
 - "Cannot activate" in sequenceDiagram [\#647](https://github.com/knsv/mermaid/issues/647)
 - Link \("click" statement\) in flowchart does not work in exported SVG [\#646](https://github.com/knsv/mermaid/issues/646)
 - How to pass styling [\#639](https://github.com/knsv/mermaid/issues/639)
-- The live editor cant show seq diagram with notes for 8.0.0-alpha.3 [\#638](https://github.com/knsv/mermaid/issues/638)
+- The live editor can't show seq diagram with notes for 8.0.0-alpha.3 [\#638](https://github.com/knsv/mermaid/issues/638)
 - import mermaid.css with ES6 + NPM [\#634](https://github.com/knsv/mermaid/issues/634)
 - Actor line cuts through other elements [\#633](https://github.com/knsv/mermaid/issues/633)
 - Graph TD line out of the picture \(left side\) [\#630](https://github.com/knsv/mermaid/issues/630)
@@ -504,7 +504,7 @@ mermaid.run({
 
 - Docs css: code hard to read [\#324](https://github.com/knsv/mermaid/issues/324)
 - About Markpad integration [\#323](https://github.com/knsv/mermaid/issues/323)
-- How to link backwords in flowchat? [\#321](https://github.com/knsv/mermaid/issues/321)
+- How to link backwards in flowchat? [\#321](https://github.com/knsv/mermaid/issues/321)
 - Help with editor [\#310](https://github.com/knsv/mermaid/issues/310)
 - +1 [\#293](https://github.com/knsv/mermaid/issues/293)
 - Basic chart does not render on Chome, but does in Firefox [\#290](https://github.com/knsv/mermaid/issues/290)
@@ -619,7 +619,7 @@ mermaid.run({
 - render to png from the cli does not display the marker-end arrow heads [\#181](https://github.com/knsv/mermaid/issues/181)
 - Links in sequence diagrams [\#159](https://github.com/knsv/mermaid/issues/159)
 - comment characters `%%` cause parse error [\#141](https://github.com/knsv/mermaid/issues/141)
-- Add a reversed assymetric shape [\#124](https://github.com/knsv/mermaid/issues/124)
+- Add a reversed asymmetric shape [\#124](https://github.com/knsv/mermaid/issues/124)
 - Add syntax for double headed arrows [\#123](https://github.com/knsv/mermaid/issues/123)
 - Support for font-awesome [\#49](https://github.com/knsv/mermaid/issues/49)
 
@@ -659,7 +659,7 @@ mermaid.run({
 - Auto linewrap for notes in sequence diagrams [\#178](https://github.com/knsv/mermaid/issues/178)
 - Execute code after initialize [\#176](https://github.com/knsv/mermaid/issues/176)
 - Autoscaling for all diagram types [\#175](https://github.com/knsv/mermaid/issues/175)
-- Problem wit click event callback [\#174](https://github.com/knsv/mermaid/issues/174)
+- Problem with click event callback [\#174](https://github.com/knsv/mermaid/issues/174)
 - How to escape characters? [\#170](https://github.com/knsv/mermaid/issues/170)
 - it can not work [\#167](https://github.com/knsv/mermaid/issues/167)
 - UML Class diagram [\#154](https://github.com/knsv/mermaid/issues/154)
@@ -762,7 +762,7 @@ mermaid.run({
 - subgraph background is black in rendered flowchart PNG via CLI [\#121](https://github.com/knsv/mermaid/issues/121)
 - Integrate editor at https://github.com/naseer/mermaid-webapp [\#110](https://github.com/knsv/mermaid/issues/110)
 - Internet Explorer Support [\#99](https://github.com/knsv/mermaid/issues/99)
-- Assymetric shapes not documented [\#82](https://github.com/knsv/mermaid/issues/82)
+- Asymmetric shapes not documented [\#82](https://github.com/knsv/mermaid/issues/82)
 - NoModificationAllowedError [\#23](https://github.com/knsv/mermaid/issues/23)
 - Improve arrows [\#3](https://github.com/knsv/mermaid/issues/3)
 
@@ -908,7 +908,7 @@ mermaid.run({
 
 - Question marks don't render properly with /dist/mermaid.full.min.js [\#30](https://github.com/knsv/mermaid/issues/30)
 - Error with some characters [\#25](https://github.com/knsv/mermaid/issues/25)
-- Provide parse function in browser widthout `require`? [\#21](https://github.com/knsv/mermaid/issues/21)
+- Provide parse function in browser without `require`? [\#21](https://github.com/knsv/mermaid/issues/21)
 - Better label text support [\#18](https://github.com/knsv/mermaid/issues/18)
 - Cap-cased words break parser [\#8](https://github.com/knsv/mermaid/issues/8)
 

CODE_OF_CONDUCT.md

@@ -59,8 +59,8 @@ representative at an online or offline event.
 ## Enforcement
 
 Instances of abusive, harassing, or otherwise unacceptable behavior may be
-reported to the community leaders responsible for enforcement at security@mermaid.live
-.
+reported to the community leaders responsible for enforcement at <security@mermaid.live>.
+
 All complaints will be reviewed and investigated promptly and fairly.
 
 All community leaders are obligated to respect the privacy and security of the

CONTRIBUTING.md

@@ -1,76 +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`_**
-
-[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

@@ -15,11 +15,14 @@ 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>
 </p>
+<p align="center">
+Try Live Editor previews of future releases: <a href="https://develop.git.mermaid.live/" title="Try the mermaid version from the develop branch.">Develop</a> | <a href="https://next.git.mermaid.live/" title="Try the mermaid version from the next branch.">Next</a>
+</p>
 
 <br>
 <br>
@@ -30,8 +33,8 @@ Generate diagrams from markdown-like text.
 [![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)
-[![Twitter Follow](https://img.shields.io/badge/Social-mermaidjs__-blue?style=social&logo=twitter)](https://twitter.com/mermaidjs_)
+[![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="" />
 
@@ -41,6 +44,22 @@ Generate diagrams from markdown-like text.
 
 <a href="https://mermaid-js.github.io/mermaid/landing/"><img src="https://github.com/mermaid-js/mermaid/blob/master/docs/intro/img/book-banner-post-release.jpg" alt="Explore Mermaid.js in depth, with real-world examples, tips & tricks from the creator... The first official book on Mermaid is available for purchase. Check it out!"></a>
 
+## Table of content
+
+<details>
+<summary>Expand contents</summary>
+
+- [About](#about)
+- [Examples](#examples)
+- [Release](#release)
+- [Related projects](#related-projects)
+- [Contributors](#contributors)
+- [Security and safe diagrams](#security-and-safe-diagrams)
+- [Reporting vulnerabilities](#reporting-vulnerabilities)
+- [Appreciation](#appreciation)
+
+</details>
+
 ## About
 
 <!-- <Main description>   -->
@@ -55,12 +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/>
-[Tutorials](./docs/config/Tutorials.md) has video tutorials.
-Use Mermaid with your favorite applications, check out the list of [Integrations and Usages of Mermaid](./docs/ecosystem/integrations.md).
+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.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/community/n00b-overview.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.
 
@@ -165,13 +184,7 @@ class Class10 {
   int id
   size()
 }
-namespace Namespace01 {
-  class Class11
-  class Class12 {
-    int id
-    size()
-  }
-}
+
 ```
 
 ```mermaid
@@ -191,13 +204,7 @@ class Class10 {
   int id
   size()
 }
-namespace Namespace01 {
-  class Class11
-  class Class12 {
-    int id
-    size()
-  }
-}
+
 ```
 
 ### State diagram [<a href="https://mermaid-js.github.io/mermaid/#/stateDiagram">docs</a> - <a href="https://mermaid.live/edit#pako:eNpdkEFvgzAMhf8K8nEqpYSNthx22Xbcqcexg0sCiZQQlDhIFeK_L8A6TfXp6fOz9ewJGssFVOAJSbwr7ByadGR1n8T6evpO0vQ1uZDSekOrXGFsPqJPO6q-2-imH8f_0TeHXm50lfelsAMjnEHFY6xpMdRAUhhRQxUlFy0GTTXU_RytYeAx-AdXZB1ULWovdoCB7OXWN1CRC-Ju-r3uz6UtchGHJqDbsPygU57iysb2reoWHpyOWBINvsqypb3vFMlw3TfWZF5xiY7keC6zkpUnZIUojwW-FAVvrvn51LLnvOXHQ84Q5nn-AVtLcwk">live editor</a>]

README.zh-CN.md

@@ -12,15 +12,19 @@ Mermaid
 <p>
 
 <p align="center">
-<a href="https://mermaid.live/"><b>Live Editor!</b></a>
+<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>
 </p>
 
+<p align="center">
+尝试未来版本的实时编辑器预览: <a href="https://develop.git.mermaid.live/" title="尝试来自develop分支的mermaid版本。">Develop</a> | <a href="https://next.git.mermaid.live/" title="尝试来自next分支的mermaid版本。">Next</a>
+</p>
+
 <br>
 <br>
 
@@ -30,8 +34,8 @@ 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)
-[![Twitter Follow](https://img.shields.io/badge/Social-mermaidjs__-blue?style=social&logo=twitter)](https://twitter.com/mermaidjs_)
+[![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="" />
 
@@ -53,9 +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.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/community/n00b-overview.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

@@ -22,9 +22,11 @@
     "brkt",
     "brolin",
     "brotli",
+    "catmull",
     "città",
     "classdef",
     "codedoc",
+    "codemia",
     "colour",
     "commitlint",
     "cpettitt",
@@ -38,7 +40,10 @@
     "docsy",
     "doku",
     "dompurify",
+    "dont",
+    "doublecircle",
     "edgechromium",
+    "elems",
     "elkjs",
     "elle",
     "faber",
@@ -92,10 +97,12 @@
     "nextra",
     "nikolay",
     "nirname",
+    "npmjs",
     "orlandoni",
     "pathe",
     "pbrolin",
     "phpbb",
+    "pixelmatch",
     "plantuml",
     "playfair",
     "pnpm",
@@ -118,6 +125,7 @@
     "sidharth",
     "sidharthv",
     "sphinxcontrib",
+    "ssim",
     "startx",
     "starty",
     "statediagram",
@@ -151,9 +159,11 @@
     "vitepress",
     "vueuse",
     "xlink",
+    "xychart",
     "yash",
     "yokozuna",
-    "zenuml"
+    "zenuml",
+    "zune"
   ],
   "patterns": [
     { "name": "Markdown links", "pattern": "\\((.*)\\)", "description": "" },

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;
 }
 
@@ -18,10 +18,14 @@ const utf8ToB64 = (str: string): string => {
   return Buffer.from(decodeURIComponent(encodeURIComponent(str))).toString('base64');
 };
 
-const batchId: string = 'mermaid-batch-' + Cypress.env('CYPRESS_COMMIT') || Date.now().toString();
+const batchId: string =
+  'mermaid-batch-' +
+  (Cypress.env('useAppli')
+    ? Date.now().toString()
+    : Cypress.env('CYPRESS_COMMIT') || Date.now().toString());
 
 export const mermaidUrl = (
-  graphStr: string,
+  graphStr: string | string[],
   options: CypressMermaidConfig,
   api: boolean
 ): string => {
@@ -48,29 +52,21 @@ export const imgSnapshotTest = (
   api = false,
   validation?: any
 ): void => {
-  cy.log(JSON.stringify(_options));
-  const options: CypressMermaidConfig = Object.assign(_options);
-  if (!options.fontFamily) {
-    options.fontFamily = 'courier';
-  }
-  if (!options.sequence) {
-    options.sequence = {};
-  }
-  if (!options.sequence || (options.sequence && !options.sequence.actorFontFamily)) {
-    options.sequence.actorFontFamily = 'courier';
-  }
-  if (options.sequence && !options.sequence.noteFontFamily) {
-    options.sequence.noteFontFamily = 'courier';
-  }
-  options.sequence.actorFontFamily = 'courier';
-  options.sequence.noteFontFamily = 'courier';
-  options.sequence.messageFontFamily = 'courier';
-  if (options.sequence && !options.sequence.actorFontFamily) {
-    options.sequence.actorFontFamily = 'courier';
-  }
-  if (!options.fontSize) {
-    options.fontSize = 16;
-  }
+  const options: CypressMermaidConfig = {
+    ..._options,
+    fontFamily: _options.fontFamily || 'courier',
+    // @ts-ignore TODO: Fix type of fontSize
+    fontSize: _options.fontSize || '16px',
+    sequence: {
+      ...(_options.sequence || {}),
+      actorFontFamily: 'courier',
+      noteFontFamily:
+        _options.sequence && _options.sequence.noteFontFamily
+          ? _options.sequence.noteFontFamily
+          : 'courier',
+      messageFontFamily: 'courier',
+    },
+  };
 
   const url: string = mermaidUrl(graphStr, options, api);
   openURLAndVerifyRendering(url, options, validation);
@@ -78,16 +74,15 @@ export const imgSnapshotTest = (
 
 export const urlSnapshotTest = (
   url: string,
-  _options: CypressMermaidConfig,
+  options: CypressMermaidConfig,
   _api = false,
   validation?: any
 ): void => {
-  const options: CypressMermaidConfig = Object.assign(_options);
   openURLAndVerifyRendering(url, options, validation);
 };
 
 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/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/other/xss.spec.js

@@ -132,4 +132,9 @@ describe('XSS', () => {
     cy.wait(1000);
     cy.get('#the-malware').should('not.exist');
   });
+  it('should sanitize backticks in class names properly', () => {
+    cy.visit('http://localhost:9000/xss24.html');
+    cy.wait(1000);
+    cy.get('#the-malware').should('not.exist');
+  });
 });

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

@@ -386,30 +386,6 @@ describe('Class diagram V2', () => {
       { logLevel: 1, flowchart: { htmlLabels: false } }
     );
   });
-
-  it('18: should handle the direction statement with LR', () => {
-    imgSnapshotTest(
-      `
-      classDiagram
-        direction LR
-        class Student {
-          -idCard : IdCard
-        }
-        class IdCard{
-          -id : int
-          -name : string
-        }
-        class Bike{
-          -id : int
-          -name : string
-        }
-        Student "1" --o "1" IdCard : carries
-        Student "1" --o "1" Bike : rides
-
-      `,
-      { logLevel: 1, flowchart: { htmlLabels: false } }
-    );
-  });
   it('17a: should handle the direction statement with BT', () => {
     imgSnapshotTest(
       `
@@ -457,7 +433,31 @@ describe('Class diagram V2', () => {
     );
   });
 
-  it('18: should render a simple class diagram with notes', () => {
+  it('18a: should handle the direction statement with LR', () => {
+    imgSnapshotTest(
+      `
+      classDiagram
+        direction LR
+        class Student {
+          -idCard : IdCard
+        }
+        class IdCard{
+          -id : int
+          -name : string
+        }
+        class Bike{
+          -id : int
+          -name : string
+        }
+        Student "1" --o "1" IdCard : carries
+        Student "1" --o "1" Bike : rides
+
+      `,
+      { logLevel: 1, flowchart: { htmlLabels: false } }
+    );
+  });
+
+  it('18b: should render a simple class diagram with notes', () => {
     imgSnapshotTest(
       `
       classDiagram-v2
@@ -562,4 +562,23 @@ class C13["With Città foreign language"]
       `
     );
   });
+  it('should render a simple class diagram with no members', () => {
+    imgSnapshotTest(
+      `
+      classDiagram-v2
+        class Class10
+        `,
+      { 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/classDiagram.spec.js

@@ -501,4 +501,16 @@ describe('Class diagram', () => {
         B : -methods()
       `);
   });
+
+  it('should handle notes with anchor tag having target attribute', () => {
+    renderGraph(
+      `classDiagram
+        class test { }
+        note for test "<a href='https://mermaid.js.org/' target="_blank"><code>note about mermaid</code></a>"`
+    );
+
+    cy.get('svg').then((svg) => {
+      cy.get('a').should('have.attr', 'target', '_blank').should('have.attr', 'rel', 'noopener');
+    });
+  });
 });

cypress/integration/rendering/conf-and-directives.spec.js

@@ -1,4 +1,4 @@
-import { imgSnapshotTest } from '../../helpers/util.ts';
+import { imgSnapshotTest, urlSnapshotTest } from '../../helpers/util.ts';
 
 describe('Configuration and directives - nodes should be light blue', () => {
   it('No config - use default', () => {
@@ -206,8 +206,7 @@ graph TD
   describe('when rendering several diagrams', () => {
     it('diagrams should not taint later diagrams', () => {
       const url = 'http://localhost:9000/theme-directives.html';
-      cy.visit(url);
-      cy.matchImageSnapshot('conf-and-directives.spec-when-rendering-several-diagrams-diagram-1');
+      urlSnapshotTest(url, {});
     });
   });
 });

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/erDiagram.spec.js

@@ -305,4 +305,21 @@ ORDER ||--|{ LINE-ITEM : contains
       {}
     );
   });
+
+  it('should render entities with entity name aliases', () => {
+    imgSnapshotTest(
+      `
+    erDiagram
+      p[Person] {
+        varchar(64) firstName
+        varchar(64) lastName
+      }
+      c["Customer Account"] {
+        varchar(128) email
+      }
+      p ||--o| c : has
+      `,
+      { logLevel: 1 }
+    );
+  });
 });

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');
     });
   });
@@ -330,6 +333,48 @@ describe('Gantt diagram', () => {
     );
   });
 
+  it('should render a gantt diagram with tick is 2 milliseconds', () => {
+    imgSnapshotTest(
+      `
+      gantt
+        title A Gantt Diagram
+        dateFormat   SSS
+        axisFormat   %Lms
+        tickInterval 2millisecond
+        excludes     weekends
+
+        section Section
+        A task           : a1, 000, 6ms
+        Another task     : after a1, 6ms
+        section Another
+        Task in sec      : a2, 006, 3ms
+        another task     : 3ms
+      `,
+      {}
+    );
+  });
+
+  it('should render a gantt diagram with tick is 2 seconds', () => {
+    imgSnapshotTest(
+      `
+      gantt
+        title A Gantt Diagram
+        dateFormat   ss
+        axisFormat   %Ss
+        tickInterval 2second
+        excludes     weekends
+
+        section Section
+        A task           : a1, 00, 6s
+        Another task     : after a1, 6s
+        section Another
+        Task in sec      : 06, 3s
+        another task     : 3s
+      `,
+      {}
+    );
+  });
+
   it('should render a gantt diagram with tick is 15 minutes', () => {
     imgSnapshotTest(
       `
@@ -478,6 +523,32 @@ describe('Gantt diagram', () => {
     );
   });
 
+  // TODO: fix it
+  //
+  // This test is skipped deliberately
+  // because it fails and blocks our development pipeline
+  // It was added as an attempt to fix gantt performance issues
+  //
+  // https://github.com/mermaid-js/mermaid/issues/3274
+  //
+  it.skip('should render a gantt diagram with very large intervals, skipping excludes if interval > 5 years', () => {
+    imgSnapshotTest(
+      `gantt
+        title A long Gantt Diagram
+        dateFormat   YYYY-MM-DD
+        axisFormat   %m-%d
+        tickInterval 1day
+        excludes     weekends
+        section Section
+        A task           : a1, 9999-10-01, 30d
+        Another task     : after a1, 20d
+        section Another
+        Task in sec      : 2022-10-20, 12d
+        another task     : 24d
+      `
+    );
+  });
+
   it('should render when compact is true', () => {
     imgSnapshotTest(
       `

cypress/integration/rendering/gitGraph.spec.js

@@ -26,7 +26,7 @@ describe('Git Graph diagram', () => {
       `gitGraph
        commit id: "Normal Commit"
        commit id: "Reverse Commit" type: REVERSE
-       commit id: "Hightlight Commit" type: HIGHLIGHT
+       commit id: "Highlight Commit" type: HIGHLIGHT
       `,
       {}
     );
@@ -36,7 +36,7 @@ describe('Git Graph diagram', () => {
       `gitGraph
        commit id: "Normal Commit with tag" tag: "v1.0.0"
        commit id: "Reverse Commit with tag" type: REVERSE tag: "RC_1"
-       commit id: "Hightlight Commit" type: HIGHLIGHT  tag: "8.8.4"
+       commit id: "Highlight Commit" type: HIGHLIGHT  tag: "8.8.4"
       `,
       {}
     );
@@ -102,7 +102,7 @@ describe('Git Graph diagram', () => {
       {}
     );
   });
-  it('8: should render a simple gitgraph with more than 8 branchs &  overriding variables', () => {
+  it('8: should render a simple gitgraph with more than 8 branches &  overriding variables', () => {
     imgSnapshotTest(
       `%%{init: { 'logLevel': 'debug', 'theme': 'default' , 'themeVariables': {
         'gitBranchLabel0': '#ffffff',
@@ -358,7 +358,7 @@ gitGraph
       `gitGraph TB:
        commit id: "Normal Commit"
        commit id: "Reverse Commit" type: REVERSE
-       commit id: "Hightlight Commit" type: HIGHLIGHT
+       commit id: "Highlight Commit" type: HIGHLIGHT
       `,
       {}
     );
@@ -368,7 +368,7 @@ gitGraph
       `gitGraph TB:
        commit id: "Normal Commit with tag" tag: "v1.0.0"
        commit id: "Reverse Commit with tag" type: REVERSE tag: "RC_1"
-       commit id: "Hightlight Commit" type: HIGHLIGHT  tag: "8.8.4"
+       commit id: "Highlight Commit" type: HIGHLIGHT  tag: "8.8.4"
       `,
       {}
     );
@@ -434,7 +434,7 @@ gitGraph
       {}
     );
   });
-  it('22: should render a simple gitgraph with more than 8 branchs &  overriding variables | Vertical Branch', () => {
+  it('22: should render a simple gitgraph with more than 8 branches &  overriding variables | Vertical Branch', () => {
     imgSnapshotTest(
       `%%{init: { 'logLevel': 'debug', 'theme': 'default' , 'themeVariables': {
         'gitBranchLabel0': '#ffffff',
@@ -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/marker_unique_id.spec.js

@@ -0,0 +1,10 @@
+import { urlSnapshotTest } from '../../helpers/util.ts';
+
+describe('Marker Unique IDs Per Diagram', () => {
+  it('should render a blue arrow tip in second digram', () => {
+    urlSnapshotTest('http://localhost:9000/marker_unique_id.html', {
+      logLevel: 1,
+      flowchart: { htmlLabels: false },
+    });
+  });
+});

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/quadrantChart.spec.js

@@ -160,4 +160,70 @@ describe('Quadrant Chart', () => {
     );
     cy.get('svg');
   });
+  it('should render x-axis labels in the center, if x-axis has two labels', () => {
+    imgSnapshotTest(
+      `
+  quadrantChart
+    title Reach and engagement of campaigns
+    x-axis Low Reach --> High Reach
+    y-axis Low Engagement
+    quadrant-1 We should expand
+    quadrant-2 Need to promote
+    quadrant-3 Re-evaluate
+    quadrant-4 May be improved
+    Campaign A: [0.3, 0.6]
+    Campaign B: [0.45, 0.23]
+    Campaign C: [0.57, 0.69]
+    Campaign D: [0.78, 0.34]
+    Campaign E: [0.40, 0.34]
+    Campaign F: [0.35, 0.78]
+      `,
+      {}
+    );
+    cy.get('svg');
+  });
+  it('should render y-axis labels in the center, if y-axis has two labels', () => {
+    imgSnapshotTest(
+      `
+  quadrantChart
+    title Reach and engagement of campaigns
+    x-axis Low Reach
+    y-axis Low Engagement --> High Engagement
+    quadrant-1 We should expand
+    quadrant-2 Need to promote
+    quadrant-3 Re-evaluate
+    quadrant-4 May be improved
+    Campaign A: [0.3, 0.6]
+    Campaign B: [0.45, 0.23]
+    Campaign C: [0.57, 0.69]
+    Campaign D: [0.78, 0.34]
+    Campaign E: [0.40, 0.34]
+    Campaign F: [0.35, 0.78]
+      `,
+      {}
+    );
+    cy.get('svg');
+  });
+  it('should render both axes labels on the left and bottom, if both axes have only one label', () => {
+    imgSnapshotTest(
+      `
+  quadrantChart
+    title Reach and engagement of campaigns
+    x-axis Reach -->
+    y-axis Engagement -->
+    quadrant-1 We should expand
+    quadrant-2 Need to promote
+    quadrant-3 Re-evaluate
+    quadrant-4 May be improved
+    Campaign A: [0.3, 0.6]
+    Campaign B: [0.45, 0.23]
+    Campaign C: [0.57, 0.69]
+    Campaign D: [0.78, 0.34]
+    Campaign E: [0.40, 0.34]
+    Campaign F: [0.35, 0.78]
+      `,
+      {}
+    );
+    cy.get('svg');
+  });
 });

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/integration/rendering/timeline.spec.ts

@@ -57,7 +57,7 @@ describe('Timeline diagram', () => {
       {}
     );
   });
-  it('5: should render a simple timeline with directive overriden colors', () => {
+  it('5: should render a simple timeline with directive overridden colors', () => {
     imgSnapshotTest(
       ` %%{init: { 'logLevel': 'debug', 'theme': 'default' , 'themeVariables': {
               'cScale0': '#ff0000',

cypress/integration/rendering/xyChart.spec.js

@@ -0,0 +1,322 @@
+import { imgSnapshotTest, renderGraph } from '../../helpers/util.ts';
+
+describe('XY Chart', () => {
+  it('should render the simplest possible chart', () => {
+    imgSnapshotTest(
+      `
+      xychart-beta
+        line [10, 30, 20]
+      `,
+      {}
+    );
+    cy.get('svg');
+  });
+  it('Should render a complete chart', () => {
+    imgSnapshotTest(
+      `
+      xychart-beta
+        title "Sales Revenue"
+        x-axis Months [jan, feb, mar, apr, may, jun, jul, aug, sep, oct, nov, dec]
+        y-axis "Revenue (in $)" 4000 --> 11000
+        bar [5000, 6000, 7500, 8200, 9500, 10500, 11000, 10200, 9200, 8500, 7000, 6000]
+        line [5000, 6000, 7500, 8200, 9500, 10500, 11000, 10200, 9200, 8500, 7000, 6000]
+      `,
+      {}
+    );
+  });
+  it('Should render a chart without title', () => {
+    imgSnapshotTest(
+      `
+      xychart-beta
+        x-axis Months [jan, feb, mar, apr, may, jun, jul, aug, sep, oct, nov, dec]
+        y-axis "Revenue (in $)" 4000 --> 11000
+        bar [5000, 6000, 7500, 8200, 9500, 10500, 11000, 10200, 9200, 8500, 7000, 6000]
+        line [5000, 6000, 7500, 8200, 9500, 10500, 11000, 10200, 9200, 8500, 7000, 6000]
+      `,
+      {}
+    );
+    cy.get('svg');
+  });
+  it('y-axis title not required', () => {
+    imgSnapshotTest(
+      `
+      xychart-beta
+        x-axis Months [jan, feb, mar, apr, may, jun, jul, aug, sep, oct, nov, dec]
+        y-axis 4000 --> 11000
+        bar [5000, 6000, 7500, 8200, 9500, 10500, 11000, 10200, 9200, 8500, 7000, 6000]
+        line [5000, 6000, 7500, 8200, 9500, 10500, 11000, 10200, 9200, 8500, 7000, 6000]
+      `,
+      {}
+    );
+    cy.get('svg');
+  });
+  it('Should render a chart without y-axis with different range', () => {
+    imgSnapshotTest(
+      `
+      xychart-beta
+        x-axis Months [jan, feb, mar, apr, may, jun, jul, aug, sep, oct, nov, dec]
+        bar [5000, 6000, 7500, 8200, 9500, 10500, 14000, 3200, 9200, 9900, 3400, 6000]
+        line [2000, 7000, 6500, 9200, 9500, 7500, 11000, 10200, 3200, 8500, 7000, 8800]
+      `,
+      {}
+    );
+    cy.get('svg');
+  });
+  it('x axis title not required', () => {
+    imgSnapshotTest(
+      `
+      xychart-beta
+        x-axis [jan, feb, mar, apr, may, jun, jul, aug, sep, oct, nov, dec]
+        bar [5000, 6000, 7500, 8200, 9500, 10500, 14000, 3200, 9200, 9900, 3400, 6000]
+        line [2000, 7000, 6500, 9200, 9500, 7500, 11000, 10200, 3200, 8500, 7000, 8800]
+      `,
+      {}
+    );
+    cy.get('svg');
+  });
+  it('Multiple plots can be rendered', () => {
+    imgSnapshotTest(
+      `
+      xychart-beta
+        line [23, 46, 77, 34]
+        line [45, 32, 33, 12]
+        bar [87, 54, 99, 85]
+        line [78, 88, 22, 4]
+        line [22, 29, 75, 33]
+        bar [52, 96, 35, 10]
+      `,
+      {}
+    );
+    cy.get('svg');
+  });
+  it('Decimals and negative numbers are supported', () => {
+    imgSnapshotTest(
+      `
+      xychart-beta
+        y-axis -2.4 --> 3.5
+        line [+1.3, .6, 2.4, -.34]
+      `,
+      {}
+    );
+    cy.get('svg');
+  });
+  it('Render spark line with "plotReservedSpacePercent"', () => {
+    imgSnapshotTest(
+      `
+      ---
+      config:
+        theme: dark
+        xyChart:
+          width: 200
+          height: 20
+          plotReservedSpacePercent: 100
+      ---
+      xychart-beta
+        line [5000, 9000, 7500, 6200, 9500, 5500, 11000, 8200, 9200, 9500, 7000, 8800]
+      `,
+      {}
+    );
+    cy.get('svg');
+  });
+  it('Render spark bar without displaying other property', () => {
+    imgSnapshotTest(
+      `
+      ---
+      config:
+        theme: dark
+        xyChart:
+          width: 200
+          height: 20
+          xAxis:
+            showLabel: false
+            showTitle: false
+            showTick: false
+            showAxisLine: false
+          yAxis:
+            showLabel: false
+            showTitle: false
+            showTick: false
+            showAxisLine: false
+      ---
+      xychart-beta
+        bar [5000, 9000, 7500, 6200, 9500, 5500, 11000, 8200, 9200, 9500, 7000, 8800]
+      `,
+      {}
+    );
+    cy.get('svg');
+  });
+  it('Should use all the config from directive', () => {
+    imgSnapshotTest(
+      `
+      %%{init: {"xyChart": {"width": 1000, "height": 600, "titlePadding": 5, "titleFontSize": 10, "xAxis": {"labelFontSize": "20", "labelPadding": 10, "titleFontSize": 30, "titlePadding": 20, "tickLength": 10, "tickWidth": 5},  "yAxis": {"labelFontSize": "20", "labelPadding": 10, "titleFontSize": 30, "titlePadding": 20, "tickLength": 10, "tickWidth": 5}, "plotBorderWidth": 5, "chartOrientation": "horizontal", "plotReservedSpacePercent": 60  }}}%%
+      xychart-beta
+        title "Sales Revenue"
+        x-axis Months [jan, feb, mar, apr, may, jun, jul, aug, sep, oct, nov, dec]
+        y-axis "Revenue (in $)" 4000 --> 11000
+        bar [5000, 6000, 7500, 8200, 9500, 10500, 11000, 10200, 9200, 8500, 7000, 6000]
+        line [5000, 6000, 7500, 8200, 9500, 10500, 11000, 10200, 9200, 8500, 7000, 6000]
+      `,
+      {}
+    );
+    cy.get('svg');
+  });
+  it('Should use all the config from yaml', () => {
+    imgSnapshotTest(
+      `
+      ---
+      config:
+        theme: forest
+        xyChart:
+          width: 1000
+          height: 600
+          titlePadding: 5
+          titleFontSize: 10
+          xAxis:
+            labelFontSize: 20
+            labelPadding: 10
+            titleFontSize: 30
+            titlePadding: 20
+            tickLength: 10
+            tickWidth: 5
+            axisLineWidth: 5
+          yAxis:
+            labelFontSize: 20
+            labelPadding: 10
+            titleFontSize: 30
+            titlePadding: 20
+            tickLength: 10
+            tickWidth: 5
+            axisLineWidth: 5
+          chartOrientation: horizontal
+          plotReservedSpacePercent: 60
+      ---
+      xychart-beta
+        title "Sales Revenue"
+        x-axis Months [jan, feb, mar, apr, may, jun, jul, aug, sep, oct, nov, dec]
+        y-axis "Revenue (in $)" 4000 --> 11000
+        bar [5000, 6000, 7500, 8200, 9500, 10500, 11000, 10200, 9200, 8500, 7000, 6000]
+        line [5000, 6000, 7500, 8200, 9500, 10500, 11000, 10200, 9200, 8500, 7000, 6000]
+      `,
+      {}
+    );
+    cy.get('svg');
+  });
+  it('Render with show axis title false', () => {
+    imgSnapshotTest(
+      `
+      ---
+      config:
+        xyChart:
+          xAxis:
+            showTitle: false
+          yAxis:
+            showTitle: false
+      ---
+      xychart-beta
+        title "Sales Revenue"
+        x-axis Months [jan, feb, mar, apr, may, jun, jul, aug, sep, oct, nov, dec]
+        y-axis "Revenue (in $)" 4000 --> 11000
+        bar [5000, 6000, 7500, 8200, 9500, 10500, 11000, 10200, 9200, 8500, 7000, 6000]
+        line [5000, 6000, 7500, 8200, 9500, 10500, 11000, 10200, 9200, 8500, 7000, 6000]
+      `,
+      {}
+    );
+    cy.get('svg');
+  });
+  it('Render with show axis label false', () => {
+    imgSnapshotTest(
+      `
+      ---
+      config:
+        xyChart:
+          xAxis:
+            showLabel: false
+          yAxis:
+            showLabel: false
+      ---
+      xychart-beta
+        title "Sales Revenue"
+        x-axis Months [jan, feb, mar, apr, may, jun, jul, aug, sep, oct, nov, dec]
+        y-axis "Revenue (in $)" 4000 --> 11000
+        bar [5000, 6000, 7500, 8200, 9500, 10500, 11000, 10200, 9200, 8500, 7000, 6000]
+        line [5000, 6000, 7500, 8200, 9500, 10500, 11000, 10200, 9200, 8500, 7000, 6000]
+      `,
+      {}
+    );
+    cy.get('svg');
+  });
+  it('Render with show axis tick false', () => {
+    imgSnapshotTest(
+      `
+      ---
+      config:
+        xyChart:
+          xAxis:
+            showTick: false
+          yAxis:
+            showTick: false
+      ---
+      xychart-beta
+        title "Sales Revenue"
+        x-axis Months [jan, feb, mar, apr, may, jun, jul, aug, sep, oct, nov, dec]
+        y-axis "Revenue (in $)" 4000 --> 11000
+        bar [5000, 6000, 7500, 8200, 9500, 10500, 11000, 10200, 9200, 8500, 7000, 6000]
+        line [5000, 6000, 7500, 8200, 9500, 10500, 11000, 10200, 9200, 8500, 7000, 6000]
+      `,
+      {}
+    );
+    cy.get('svg');
+  });
+  it('Render with show axis line false', () => {
+    imgSnapshotTest(
+      `
+      ---
+      config:
+        xyChart:
+          xAxis:
+            showAxisLine: false
+          yAxis:
+            showAxisLine: false
+      ---
+      xychart-beta
+        title "Sales Revenue"
+        x-axis Months [jan, feb, mar, apr, may, jun, jul, aug, sep, oct, nov, dec]
+        y-axis "Revenue (in $)" 4000 --> 11000
+        bar [5000, 6000, 7500, 8200, 9500, 10500, 11000, 10200, 9200, 8500, 7000, 6000]
+        line [5000, 6000, 7500, 8200, 9500, 10500, 11000, 10200, 9200, 8500, 7000, 6000]
+      `,
+      {}
+    );
+    cy.get('svg');
+  });
+  it('Render all the theme color', () => {
+    imgSnapshotTest(
+      `
+      ---
+      config:
+        themeVariables:
+          xyChart:
+            titleColor: "#ff0000"
+            backgroundColor: "#f0f8ff"
+            yAxisLabelColor: "#ee82ee"
+            yAxisTitleColor: "#7fffd4"
+            yAxisTickColor: "#87ceeb"
+            yAxisLineColor: "#ff6347"
+            xAxisLabelColor: "#7fffd4"
+            xAxisTitleColor: "#ee82ee"
+            xAxisTickColor: "#ff6347"
+            xAxisLineColor: "#87ceeb"
+            plotColorPalette: "#008000, #faba63"
+      ---
+      xychart-beta
+        title "Sales Revenue"
+        x-axis Months [jan, feb, mar, apr, may, jun, jul, aug, sep, oct, nov, dec]
+        y-axis "Revenue (in $)" 4000 --> 11000
+        bar [5000, 6000, 7500, 8200, 9500, 10500, 11000, 10200, 9200, 8500, 7000, 6000]
+        line [5000, 6000, 7500, 8200, 9500, 10500, 11000, 10200, 9200, 8500, 7000, 6000]
+      `,
+      {}
+    );
+    cy.get('svg');
+  });
+});

cypress/platform/knsv2.html

@@ -58,12 +58,21 @@
   </head>
   <body>
     <pre id="diagram" class="mermaid">
-      flowchart
-        classDef mainCategories fill:#f9d5e5, stroke:#233d4d,stroke-width:2px, font-weight:bold;
-        CS(Customer Awareness Journey):::mainCategories
-      </pre
-    >
-    <pre id="diagram" class="mermaid">
+flowchart TB
+    C & D & E & F & G & H & I & J & K & L & M & N & O & P & Q & R & S & T & U & V & W & X & Y & Z & A1 & A2 & A3 & A4 & A5 & A6 & A7 & A8
+      ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------->
+    C & D & E & F & G & H & I & J & K & L & M & N & O & P & Q & R & S & T & U & V & W & X & Y & Z & A1 & A2 & A3 & A4 & A5 & A6 & A7 & A8
+
+    </pre>
+    <pre id="diagram" class="mermaid2">
+    flowchart TB
+      A & A & A & A & A & A & A & A --->  C & D & E & F & G & H & I & J & K & L & M & N & O & P & Q & R & S & T & U & V & W & X & Y & Z
+    </pre>
+    <pre id="diagram" class="mermaid2">
+    flowchart TB
+      A1 & A2 & A3 & A4 & A5 & A6 & A7 & A8 -->  C & D & E & F & G & H & I & J & K & L & M & N & O & P & Q & R & S & T & U & V & W & X & Y & Z
+    </pre>
+    <pre id="diagram" class="mermaid2">
 flowchart
 Node1:::class1 --> Node2:::class2
 Node1:::class1 --> Node3:::class2
@@ -441,6 +450,7 @@ mindmap
           messageFontFamily: 'courier',
         },
         fontSize: 16,
+        logLevel: 0,
       });
       function callback() {
         alert('It worked');

cypress/platform/marker_unique_id.html

@@ -0,0 +1,53 @@
+<html>
+  <head> </head>
+  <body>
+    <h1>Example</h1>
+    <pre class="mermaid">
+      %%{init:{"theme":"base", "themeVariables": {"lineColor":"red"}}}%%
+      flowchart LR
+      subgraph red
+      A --> B
+      end
+    </pre>
+    <pre class="mermaid">
+      %%{init:{"theme":"base", "themeVariables": {"lineColor":"blue"}}}%%
+      flowchart LR
+      subgraph black
+      A --> B
+      end
+    </pre>
+    <pre class="mermaid">
+      ---
+      config:
+        theme: base
+        themeVariables:
+          lineColor: yellow
+      ---
+      flowchart LR
+      subgraph red
+      A --> B
+      end
+    </pre>
+    <pre class="mermaid">
+      ---
+      config:
+        theme: base
+        themeVariables:
+          lineColor: green
+      ---
+      flowchart LR
+      subgraph black
+      A --> B
+      end
+    </pre>
+    <script type="module">
+      import mermaid from './mermaid.esm.mjs';
+      mermaid.initialize({ startOnLoad: false, logLevel: 0 });
+      await mermaid.run();
+
+      if (window.Cypress) {
+        window.rendered = true;
+      }
+    </script>
+  </body>
+</html>

cypress/platform/theme-directives.html

@@ -1,15 +1,6 @@
 <html>
   <head>
-    <link href="https://fonts.googleapis.com/css?family=Montserrat&display=swap" rel="stylesheet" />
     <link href="https://unpkg.com/tailwindcss@^1.0/dist/tailwind.min.css" rel="stylesheet" />
-    <link
-      rel="stylesheet"
-      href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css"
-    />
-    <link
-      href="https://fonts.googleapis.com/css?family=Noto+Sans+SC&display=swap"
-      rel="stylesheet"
-    />
     <style>
       body {
         /* background: rgb(221, 208, 208); */
@@ -122,26 +113,21 @@
 
     <script type="module">
       import mermaid from './mermaid.esm.mjs';
-      mermaid.parseError = function (err, hash) {
-        // console.error('Mermaid error: ', err);
-      };
+
       mermaid.initialize({
-        // theme: 'dark',
-        // theme: 'dark',
-        // arrowMarkerAbsolute: true,
-        // themeCSS: '.edgePath .path {stroke: red;} .arrowheadPath {fill: red;}',
         logLevel: 0,
-        // flowchart: { useMaxWidth: true },
         graph: { curve: 'cardinal', htmlLabels: false },
-        // gantt: { axisFormat: '%m/%d/%Y' },
         sequence: { actorMargin: 50, showSequenceNumbers: true },
-        // sequenceDiagram: { actorMargin: 300 } // deprecated
         fontFamily: '"arial", sans-serif',
         curve: 'cardinal',
         securityLevel: 'strict',
+        startOnLoad: false,
       });
-      function callback() {
-        alert('It worked');
+
+      await mermaid.run();
+
+      if (window.Cypress) {
+        window.rendered = true;
       }
     </script>
   </body>

cypress/platform/xss10.html

@@ -42,6 +42,16 @@
         font-size: 72px;
       }
     </style>
+    <script>
+      function xssAttack() {
+        const div = document.createElement('div');
+        div.id = 'the-malware';
+        div.className = 'malware';
+        div.innerHTML = 'XSS Succeeded';
+        document.getElementsByTagName('body')[0].appendChild(div);
+        throw new Error('XSS Succeeded');
+      }
+    </script>
   </head>
   <body>
     <div>Security check</div>

cypress/platform/xss11.html

@@ -42,6 +42,16 @@
         font-size: 72px;
       }
     </style>
+    <script>
+      function xssAttack() {
+        const div = document.createElement('div');
+        div.id = 'the-malware';
+        div.className = 'malware';
+        div.innerHTML = 'XSS Succeeded';
+        document.getElementsByTagName('body')[0].appendChild(div);
+        throw new Error('XSS Succeeded');
+      }
+    </script>
   </head>
   <body>
     <div>Security check</div>

cypress/platform/xss12.html

@@ -42,6 +42,16 @@
         font-size: 72px;
       }
     </style>
+    <script>
+      function xssAttack() {
+        const div = document.createElement('div');
+        div.id = 'the-malware';
+        div.className = 'malware';
+        div.innerHTML = 'XSS Succeeded';
+        document.getElementsByTagName('body')[0].appendChild(div);
+        throw new Error('XSS Succeeded');
+      }
+    </script>
   </head>
   <body>
     <div>Security check</div>

cypress/platform/xss13.html

@@ -42,6 +42,16 @@
         font-size: 72px;
       }
     </style>
+    <script>
+      function xssAttack() {
+        const div = document.createElement('div');
+        div.id = 'the-malware';
+        div.className = 'malware';
+        div.innerHTML = 'XSS Succeeded';
+        document.getElementsByTagName('body')[0].appendChild(div);
+        throw new Error('XSS Succeeded');
+      }
+    </script>
   </head>
   <body>
     <div>Security check</div>

cypress/platform/xss15.html

@@ -42,6 +42,16 @@
         font-size: 72px;
       }
     </style>
+    <script>
+      function xssAttack() {
+        const div = document.createElement('div');
+        div.id = 'the-malware';
+        div.className = 'malware';
+        div.innerHTML = 'XSS Succeeded';
+        document.getElementsByTagName('body')[0].appendChild(div);
+        throw new Error('XSS Succeeded');
+      }
+    </script>
   </head>
   <body>
     <div>Security check</div>

cypress/platform/xss16.html

@@ -42,6 +42,16 @@
         font-size: 72px;
       }
     </style>
+    <script>
+      function xssAttack() {
+        const div = document.createElement('div');
+        div.id = 'the-malware';
+        div.className = 'malware';
+        div.innerHTML = 'XSS Succeeded';
+        document.getElementsByTagName('body')[0].appendChild(div);
+        throw new Error('XSS Succeeded');
+      }
+    </script>
   </head>
   <body>
     <div>Security check</div>

cypress/platform/xss17.html

@@ -42,6 +42,16 @@
         font-size: 72px;
       }
     </style>
+    <script>
+      function xssAttack() {
+        const div = document.createElement('div');
+        div.id = 'the-malware';
+        div.className = 'malware';
+        div.innerHTML = 'XSS Succeeded';
+        document.getElementsByTagName('body')[0].appendChild(div);
+        throw new Error('XSS Succeeded');
+      }
+    </script>
   </head>
   <body>
     <div>Security check</div>

cypress/platform/xss18.html

@@ -42,6 +42,16 @@
         font-size: 72px;
       }
     </style>
+    <script>
+      function xssAttack() {
+        const div = document.createElement('div');
+        div.id = 'the-malware';
+        div.className = 'malware';
+        div.innerHTML = 'XSS Succeeded';
+        document.getElementsByTagName('body')[0].appendChild(div);
+        throw new Error('XSS Succeeded');
+      }
+    </script>
   </head>
   <body>
     <div>Security check</div>

cypress/platform/xss19.html

@@ -42,6 +42,16 @@
         font-size: 72px;
       }
     </style>
+    <script>
+      function xssAttack() {
+        const div = document.createElement('div');
+        div.id = 'the-malware';
+        div.className = 'malware';
+        div.innerHTML = 'XSS Succeeded';
+        document.getElementsByTagName('body')[0].appendChild(div);
+        throw new Error('XSS Succeeded');
+      }
+    </script>
   </head>
   <body>
     <div>Security check</div>

cypress/platform/xss20.html

@@ -42,6 +42,16 @@
         font-size: 72px;
       }
     </style>
+    <script>
+      function xssAttack() {
+        const div = document.createElement('div');
+        div.id = 'the-malware';
+        div.className = 'malware';
+        div.innerHTML = 'XSS Succeeded';
+        document.getElementsByTagName('body')[0].appendChild(div);
+        throw new Error('XSS Succeeded');
+      }
+    </script>
   </head>
   <body>
     <div>Security check</div>

cypress/platform/xss21.html

@@ -42,6 +42,16 @@
         font-size: 72px;
       }
     </style>
+    <script>
+      function xssAttack() {
+        const div = document.createElement('div');
+        div.id = 'the-malware';
+        div.className = 'malware';
+        div.innerHTML = 'XSS Succeeded';
+        document.getElementsByTagName('body')[0].appendChild(div);
+        throw new Error('XSS Succeeded');
+      }
+    </script>
   </head>
   <body>
     <div>Security check</div>

cypress/platform/xss23-css.html

@@ -42,6 +42,16 @@
         font-size: 72px;
       }
     </style>
+    <script>
+      function xssAttack() {
+        const div = document.createElement('div');
+        div.id = 'the-malware';
+        div.className = 'malware';
+        div.innerHTML = 'XSS Succeeded';
+        document.getElementsByTagName('body')[0].appendChild(div);
+        throw new Error('XSS Succeeded');
+      }
+    </script>
   </head>
   <body>
     <div>Security check</div>

cypress/platform/xss24.html

@@ -0,0 +1,109 @@
+<html>
+  <head>
+    <link href="https://fonts.googleapis.com/css?family=Montserrat&display=swap" rel="stylesheet" />
+    <link href="https://unpkg.com/tailwindcss@^1.0/dist/tailwind.min.css" rel="stylesheet" />
+    <link
+      rel="stylesheet"
+      href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css"
+    />
+    <link
+      href="https://fonts.googleapis.com/css?family=Noto+Sans+SC&display=swap"
+      rel="stylesheet"
+    />
+    <style>
+      body {
+        /* background: rgb(221, 208, 208); */
+        /* background:#333; */
+        font-family: 'Arial';
+        /* font-size: 18px !important; */
+      }
+      h1 {
+        color: grey;
+      }
+      .mermaid2 {
+        display: none;
+      }
+      .mermaid svg {
+        /* font-size: 18px !important; */
+      }
+      .malware {
+        position: fixed;
+        bottom: 0;
+        left: 0;
+        right: 0;
+        height: 150px;
+        background: red;
+        color: black;
+        display: flex;
+        display: flex;
+        justify-content: center;
+        align-items: center;
+        font-family: monospace;
+        font-size: 72px;
+      }
+    </style>
+    <script>
+      function xssAttack() {
+        const div = document.createElement('div');
+        div.id = 'the-malware';
+        div.className = 'malware';
+        div.innerHTML = 'XSS Succeeded';
+        document.getElementsByTagName('body')[0].appendChild(div);
+        throw new Error('XSS Succeeded');
+      }
+    </script>
+  </head>
+  <body>
+    <div>Security check</div>
+    <div class="flex">
+      <div id="diagram" class="mermaid"></div>
+      <div id="res" class=""></div>
+    </div>
+    <script type="module">
+      import mermaid from './mermaid.esm.mjs';
+      mermaid.parseError = function (err, hash) {
+        // console.error('Mermaid error: ', err);
+      };
+      mermaid.initialize({
+        theme: 'forest',
+        arrowMarkerAbsolute: true,
+        // themeCSS: '.edgePath .path {stroke: red;} .arrowheadPath {fill: red;}',
+        logLevel: 0,
+        state: {
+          defaultRenderer: 'dagre-wrapper',
+        },
+        flowchart: {
+          // defaultRenderer: 'dagre-wrapper',
+          nodeSpacing: 10,
+          curve: 'cardinal',
+          htmlLabels: true,
+        },
+        htmlLabels: false,
+        // gantt: { axisFormat: '%m/%d/%Y' },
+        sequence: { actorFontFamily: 'courier', actorMargin: 50, showSequenceNumbers: false },
+        // sequenceDiagram: { actorMargin: 300 } // deprecated
+        // fontFamily: '"times", sans-serif',
+        // fontFamily: 'courier',
+        fontSize: 18,
+        curve: 'basis',
+        securityLevel: 'strict',
+        startOnLoad: false,
+        secure: ['secure', 'securityLevel', 'startOnLoad', 'maxTextSize'],
+        // themeVariables: {relationLabelColor: 'red'}
+      });
+      function callback() {
+        alert('It worked');
+      }
+
+      let diagram = 'classDiagram\n';
+      diagram += '`Class<img src=x on';
+      diagram += 'error=xssAttack()>` <|-- `Class2<img src=x on';
+      diagram += 'error=xssAttack()>`';
+
+      console.log(diagram);
+      // document.querySelector('#diagram').innerHTML = diagram;
+      const { svg } = await mermaid.render('diagram', diagram);
+      document.querySelector('#res').innerHTML = svg;
+    </script>
+  </body>
+</html>

cypress/platform/xss5.html

@@ -42,6 +42,16 @@
         font-size: 72px;
       }
     </style>
+    <script>
+      function xssAttack() {
+        const div = document.createElement('div');
+        div.id = 'the-malware';
+        div.className = 'malware';
+        div.innerHTML = 'XSS Succeeded';
+        document.getElementsByTagName('body')[0].appendChild(div);
+        throw new Error('XSS Succeeded');
+      }
+    </script>
   </head>
   <body>
     <div>Security check</div>
@@ -84,14 +94,6 @@
       function callback() {
         alert('It worked');
       }
-      function xssAttack() {
-        const div = document.createElement('div');
-        div.id = 'the-malware';
-        div.className = 'malware';
-        div.innerHTML = 'XSS Succeeded';
-        document.getElementsByTagName('body')[0].appendChild(div);
-        throw new Error('XSS Succeeded');
-      }
       let diagram = 'graph LR\n';
       diagram += 'B-->D("<img onerror=location=`java';
       // diagram += "script\u003aalert\u0028document.domain\u0029\` src=x>\"\);\n";

cypress/platform/xss6.html

@@ -42,6 +42,16 @@
         font-size: 72px;
       }
     </style>
+    <script>
+      function xssAttack() {
+        const div = document.createElement('div');
+        div.id = 'the-malware';
+        div.className = 'malware';
+        div.innerHTML = 'XSS Succeeded';
+        document.getElementsByTagName('body')[0].appendChild(div);
+        throw new Error('XSS Succeeded');
+      }
+    </script>
   </head>
   <body>
     <div>Security check</div>

cypress/platform/xss7.html

@@ -42,6 +42,16 @@
         font-size: 72px;
       }
     </style>
+    <script>
+      function xssAttack() {
+        const div = document.createElement('div');
+        div.id = 'the-malware';
+        div.className = 'malware';
+        div.innerHTML = 'XSS Succeeded';
+        document.getElementsByTagName('body')[0].appendChild(div);
+        throw new Error('XSS Succeeded');
+      }
+    </script>
   </head>
   <body>
     <div>Security check</div>

cypress/platform/xss8.html

@@ -42,6 +42,16 @@
         font-size: 72px;
       }
     </style>
+    <script>
+      function xssAttack() {
+        const div = document.createElement('div');
+        div.id = 'the-malware';
+        div.className = 'malware';
+        div.innerHTML = 'XSS Succeeded';
+        document.getElementsByTagName('body')[0].appendChild(div);
+        throw new Error('XSS Succeeded');
+      }
+    </script>
   </head>
   <body>
     <div>Security check</div>

cypress/platform/xss9.html

@@ -42,6 +42,16 @@
         font-size: 72px;
       }
     </style>
+    <script>
+      function xssAttack() {
+        const div = document.createElement('div');
+        div.id = 'the-malware';
+        div.className = 'malware';
+        div.innerHTML = 'XSS Succeeded';
+        document.getElementsByTagName('body')[0].appendChild(div);
+        throw new Error('XSS Succeeded');
+      }
+    </script>
   </head>
   <body>
     <div>Security check</div>

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/c4context.html

@@ -173,7 +173,7 @@
         Container(mobile, "Mobile App", "Xamarin", "Provides a limited subset of the Internet Banking functionality to customers via their mobile device.")
     }
 
-    Deployment_Node(comp, "Customer's computer", "Mircosoft Windows or Apple macOS"){
+    Deployment_Node(comp, "Customer's computer", "Microsoft Windows or Apple macOS"){
         Deployment_Node(browser, "Web Browser", "Google Chrome, Mozilla Firefox,<br/> Apple Safari or Microsoft Edge"){
             Container(spa, "Single Page Application", "JavaScript and Angular", "Provides all of the Internet Banking functionality to customers via their web browser.")
         }

demos/classchart.html

@@ -38,12 +38,14 @@
         +quack()
       }
       class Fish{
-        -int sizeInFeet
+        -Listint sizeInFeet
         -canEat()
       }
       class Zebra{
         +bool is_wild
-        +run()
+        +run(List~T~, List~OT~)
+        %% +run-composite(List~T, K~)
+        +run-nested(List~List~OT~~)
       }
 
     </pre>
@@ -80,6 +82,7 @@
     Class01 : #size()
     Class01 : -int chimp
     Class01 : +int gorilla
+    Class01 : +abstractAttribute string*
     class Class10~T~ {
     &lt;&lt;service&gt;&gt;
     int id
@@ -122,6 +125,8 @@
     classDiagram
     direction LR
     Animal ()-- Dog
+    Animal ()-- Cat
+    note for Cat "should have no members area"
     Dog : bark()
     Dog : species()
     </pre>
@@ -151,6 +156,7 @@
         ~InternalProperty : string
         ~AnotherInternalProperty : List~List~string~~
       }
+      class People List~List~Person~~
     </pre>
     <hr />
 

demos/er.html

@@ -110,6 +110,35 @@
         }
         MANUFACTURER only one to zero or more CAR : makes
     </pre>
+    <hr />
+
+    <pre class="mermaid">
+    erDiagram
+      p[Person] {
+          string firstName
+          string lastName
+      }
+      a["Customer Account"] {
+          string email
+      }
+      p ||--o| a : has
+    </pre>
+    <hr />
+
+    <pre class="mermaid">
+    erDiagram
+      _customer_order {
+          bigint id PK
+          bigint customer_id FK
+          text shipping_address 
+          text delivery_method 
+          timestamp_with_time_zone ordered_at 
+          numeric total_tax_amount 
+          numeric total_price 
+          text payment_method 
+      }
+    </pre>
+    <hr />
 
     <script type="module">
       import mermaid from './mermaid.esm.mjs';

demos/flowchart.html

@@ -22,7 +22,7 @@
     ---
     graph LR
       accTitle: This is a complicated flow
-      accDescr: This is the descriptoin for the complicated flow.
+      accDescr: This is the description for the complicated flow.
 
     sid-B3655226-6C29-4D00-B685-3D5C734DC7E1["
 

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/index.html

@@ -60,6 +60,9 @@
       <li>
         <h2><a href="./quadrantchart.html">Quadrant charts</a></h2>
       </li>
+      <li>
+        <h2><a href="./xychart.html">XY charts</a></h2>
+      </li>
       <li>
         <h2><a href="./requirements.html">Requirements</a></h2>
       </li>

demos/requirements.html

@@ -17,7 +17,7 @@
     <h1>Requirement diagram demos</h1>
     <pre class="mermaid">
 	requirementDiagram
-	  accTitle: Requirments demo in black and white
+	  accTitle: Requirements demo in black and white
 		accDescr: A series of requirement boxes showing relationships among them. Has meaningless task names
 
 	requirement test_req {

demos/sankey.html

@@ -3,20 +3,43 @@
   <head>
     <meta charset="utf-8" />
     <meta http-equiv="X-UA-Compatible" content="IE=edge" />
-    <title>States Mermaid Quick Test Page</title>
+    <title>Sankey Mermaid Quick Test Page</title>
     <link rel="icon" type="image/png" href="data:image/png;base64,iVBORw0KGgo=" />
-    <style>
-      div.mermaid {
-        /* font-family: 'trebuchet ms', verdana, arial; */
-        font-family: 'Courier New', Courier, monospace !important;
-      }
-    </style>
   </head>
 
   <body>
     <h1>Sankey diagram demos</h1>
+    <h2>FY20-21 Performance</h2>
+    <pre class="mermaid">
+      ---
+      config:
+        sankey:
+          showValues: true
+          prefix: $
+          suffix: B
+          width: 800
+          nodeAlignment: left
+      ---
+      sankey-beta
+        Revenue,Expenses,10
+        Revenue,Profit,10
+        Expenses,Manufacturing,5
+        Expenses,Tax,3
+        Expenses,Research,2
+    </pre>
+
     <h2>Energy flow</h2>
     <pre class="mermaid">
+      ---
+      config:
+        sankey:
+          useMaxWidth: true
+          showValues: false
+          width: 1200
+          height: 600
+          linkColor: gradient
+          nodeAlignment: justify
+      ---
       sankey-beta
 
       Agricultural 'waste',Bio-conversion,124.729
@@ -95,13 +118,7 @@
         theme: 'default',
         logLevel: 3,
         securityLevel: 'loose',
-        sankey: {
-          title: 'Hey, this is Sankey-Beta',
-          width: 1200,
-          height: 600,
-          linkColor: 'gradient',
-          nodeAlignment: 'justify',
-        },
+        startOnLoad: true,
       });
     </script>
   </body>

demos/state.html

@@ -183,7 +183,7 @@
     </pre>
     <hr />
 
-    <h2>Compsite states can link to themselves</h2>
+    <h2>Composite states can link to themselves</h2>
     <pre class="mermaid">
       stateDiagram-v2
             state Active {
@@ -199,7 +199,7 @@
       stateDiagram-v2
       [*] --> S1
       S1 --> S2: This long line uses a br tag<br />to create multiple<br />lines.
-      S1 --> S3: This transition descripton uses \na newline character\nto create multiple\nlines.
+      S1 --> S3: This transition description uses \na newline character\nto create multiple\nlines.
 
     </pre>
     <hr />

demos/xychart.html

@@ -0,0 +1,184 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8" />
+    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
+    <title>Mermaid Quick Test Page</title>
+    <link rel="icon" type="image/png" href="data:image/png;base64,iVBORw0KGgo=" />
+    <style>
+      div.mermaid {
+        /* font-family: 'trebuchet ms', verdana, arial; */
+        font-family: 'Courier New', Courier, monospace !important;
+      }
+    </style>
+  </head>
+
+  <body>
+    <h1>XY Charts demos</h1>
+    <pre class="mermaid">
+    xychart-beta
+    title "Sales Revenue (in $)"
+    x-axis [jan, feb, mar, apr, may, jun, jul, aug, sep, oct, nov, dec]
+    y-axis "Revenue (in $)" 4000 --> 11000
+    bar [5000, 6000, 7500, 8200, 9500, 10500, 11000, 10200, 9200, 8500, 7000, 6000]
+    line [5000, 6000, 7500, 8200, 9500, 10500, 11000, 10200, 9200, 8500, 7000, 6000]
+    </pre>
+    <hr />
+    <h1>XY Charts horizontal</h1>
+    <pre class="mermaid">
+    xychart-beta horizontal
+    title "Basic xychart"
+    x-axis "this is x axis" [category1, "category 2", category3, category4]
+    y-axis yaxisText 10 --> 150
+    bar "sample bat" [52, 96, 35, 10]
+    line [23, 46, 75, 43]
+    </pre>
+    <hr />
+    <h1>XY Charts only lines and bar</h1>
+    <pre class="mermaid">
+    xychart-beta
+    line [23, 46, 77, 34]
+    line [45, 32, 33, 12]
+    line [87, 54, 99, 85]
+    line [78, 88, 22, 4]
+    line [22, 29, 75, 33]
+    bar [52, 96, 35, 10]
+    </pre>
+
+    <hr />
+    <h1>XY Charts with +ve and -ve numbers</h1>
+    <pre class="mermaid">
+    xychart-beta
+    line [+1.3, .6, 2.4, -.34]
+    </pre>
+
+    <h1>XY Charts Bar with multiple category</h1>
+    <pre class="mermaid">
+    xychart-beta
+    title "Basic xychart with many categories"
+    x-axis "this is x axis" [category1, "category 2", category3, category4, category5, category6, category7]
+    y-axis yaxisText 10 --> 150
+    bar "sample bar" [52, 96, 35, 10, 87, 34, 67, 99]
+    </pre>
+
+    <h1>XY Charts line with multiple category</h1>
+    <pre class="mermaid">
+    xychart-beta
+    title "Line chart with many category"
+    x-axis "this is x axis" [category1, "category 2", category3, category4, category5, category6, category7]
+    y-axis yaxisText 10 --> 150
+    line "sample line" [52, 96, 35, 10, 87, 34, 67, 99]
+    </pre>
+
+    <h1>XY Charts category with large text</h1>
+    <pre class="mermaid">
+    xychart-beta
+    title "Basic xychart with many categories with category overlap"
+    x-axis "this is x axis" [category1, "Lorem ipsum dolor sit amet, qui minim labore adipisicing minim sint cillum sint consectetur cupidatat.", category3, category4, category5, category6, category7]
+    y-axis yaxisText 10 --> 150
+    bar "sample bar" [52, 96, 35, 10, 87, 34, 67, 99]
+    </pre>
+
+    <h1>sparkline demo</h1>
+    <pre class="mermaid">
+---
+config:
+  theme: dark
+  xyChart:
+    width: 200
+    height: 20
+    plotReservedSpacePercent: 100
+---
+    xychart-beta
+      line [5000, 9000, 7500, 6200, 9500, 5500, 11000, 8200, 9200, 9500, 7000, 8800]
+    </pre>
+
+    <h1>sparkBar demo</h1>
+    <pre class="mermaid">
+---
+config:
+  theme: dark
+  xyChart:
+    width: 200
+    height: 20
+    plotReservedSpacePercent: 100
+---
+    xychart-beta
+      bar [5000, 9000, 7500, 6200, 9500, 5500, 11000, 8200, 9200, 9500, 7000, 8800]
+    </pre>
+
+    <h1>XY Charts demos with all configs</h1>
+    <pre class="mermaid">
+---
+config:
+  theme: forest
+  xyChart:
+    width: 1000
+    height: 600
+    titlePadding: 5
+    titleFontSize: 10
+    xAxis:
+      labelFontSize: 20
+      labelPadding: 10
+      titleFontSize: 30
+      titlePadding: 20
+      tickLength: 10
+      tickWidth: 5
+      axisLineWidth: 5
+    yAxis:
+      labelFontSize: 20
+      labelPadding: 10
+      titleFontSize: 30
+      titlePadding: 20
+      tickLength: 10
+      tickWidth: 5
+      axisLineWidth: 5
+    chartOrientation: horizontal
+    plotReservedSpacePercent: 60
+---
+    xychart-beta
+      title "Sales Revene"
+      x-axis Months [jan, feb, mar, apr, may, jun, jul, aug, sep, oct, nov, dec]
+      y-axis "Revenue (in $)" 4000 --> 11000
+      bar [5000, 6000, 7500, 8200, 9500, 10500, 11000, 10200, 9200, 8500, 7000, 6000]
+      line [5000, 6000, 7500, 8200, 9500, 10500, 11000, 10200, 9200, 8500, 7000, 6000]
+
+    </pre>
+    <h1>XY Charts demos with all theme config</h1>
+    <pre class="mermaid">
+---
+config:
+  themeVariables:
+    xyChart:
+      titleColor: "#ff0000"
+      backgroundColor: "#f0f8ff"
+      yAxisLabelColor: "#ee82ee"
+      yAxisTitleColor: "#7fffd4"
+      yAxisTickColor: "#87ceeb"
+      yAxisLineColor: "#ff6347"
+      xAxisLabelColor: "#7fffd4"
+      xAxisTitleColor: "#ee82ee"
+      xAxisTickColor: "#ff6347"
+      xAxisLineColor: "#87ceeb"
+      plotColorPalette: "#008000, #faba63"
+---
+    xychart-beta
+      title "Sales Revene"
+      x-axis Months [jan, feb, mar, apr, may, jun, jul, aug, sep, oct, nov, dec]
+      y-axis "Revenue (in $)" 4000 --> 11000
+      bar [5000, 6000, 7500, 8200, 9500, 10500, 11000, 10200, 9200, 8500, 7000, 6000]
+      line [5000, 6000, 7500, 8200, 9500, 10500, 11000, 10200, 9200, 8500, 7000, 6000]
+
+    </pre>
+    <hr />
+
+    <script type="module">
+      import mermaid from './mermaid.esm.mjs';
+      mermaid.initialize({
+        theme: 'default',
+        logLevel: 3,
+        securityLevel: 'loose',
+      });
+    </script>
+  </body>
+</html>

docker-compose.yml

@@ -1,13 +1,16 @@
 version: '3.9'
 services:
   mermaid:
-    image: node:18.17.1-alpine3.18
+    build:
+      context: .
+      dockerfile: Dockerfile
     stdin_open: true
     tty: true
     working_dir: /mermaid
-    mem_limit: '2G'
+    mem_limit: '8G'
+    entrypoint: '/mermaid/docker-entrypoint.sh'
     environment:
-      - NODE_OPTIONS=--max_old_space_size=2048
+      - 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/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

@@ -1,395 +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
-
-## Contents
-
-- [Technical Requirements and Setup](#technical-requirements-and-setup)
-- [Contributing Code](#contributing-code)
-- [Contributing Documentation](#contributing-documentation)
-- [Questions or Suggestions?](#questions-or-suggestions)
-- [Last Words](#last-words)
-
----
-
-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.
-
-## Technical Requirements and Setup
-
-### Technical Requirements
-
-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.](#2-install-pnpm)
-
-Follow [the setup steps below](#setup) to install them and verify they are working
-
-### Setup
-
-Follow these steps to set up the environment you need to work on code and/or documentation.
-
-#### 1. Fork and clone the repository
-
-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.
-
-[Here is a GitHub document that gives an overview of the process.](https://docs.github.com/en/get-started/quickstart/fork-a-repo)
-
-#### 2. Install pnpm
-
-Once you have cloned the repository onto your development machine, change into the `mermaid` project folder so that you can install `pnpm`. You will need `npx` to install pnpm because volta doesn't support it yet.
-
-Ex:
-
-```bash
-# Change into the mermaid directory (the top level director of the mermaid project repository)
-cd mermaid
-# npx is required for first install because volta does not support pnpm yet
-npx pnpm install
-```
-
-#### 3. Verify Everything Is Working
-
-Once you have installed pnpm, 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.)
-
-#### 4. Make your changes
-
-Now you are ready to make your changes!
-Edit whichever files in `src` as required.
-
-#### 5. See your changes
-
-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!)
-
-### 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
-```
-
-## 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 follow naming convention for branches:
-
-```text
-   [feature | bug | chore | docs]/[issue number]_[short description using dashes ('-') or underscores ('_') instead of spaces]
-```
-
-- 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 &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 }
-  );
-  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.**
-
-## 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.
-
-````
-```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.
-
-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 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).
-
-## Questions or Suggestions?
-
-#### First search to see if someone has already asked (and hopefully been answered) or suggested the same thing.
-
-- Search in Discussions
-- Search in open Issues
-- Search in closed Issues
-
-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.
-
-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.
-
-If you can't find anything that already addresses your question or suggestion, _open a new issue:_
-
-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).
-
-### How to Contribute a Suggestion
-
-## 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/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/n00b-overview.md

@@ -1,74 +0,0 @@
-> **Warning**
->
-> ## THIS IS AN AUTOGENERATED FILE. DO NOT EDIT.
->
-> ## Please edit the corresponding file in [/packages/mermaid/src/docs/community/n00b-overview.md](../../packages/mermaid/src/docs/community/n00b-overview.md).
-
-# Overview for Beginners
-
-**Explaining with a Diagram**
-
-A picture is worth a thousand words, a good diagram is undoubtedly worth more. They make understanding easier.
-
-## Creating and Maintaining Diagrams
-
-Anyone who has used Visio, or (God Forbid) Excel to make a Gantt Chart, knows how hard it is to create, edit and maintain good visualizations.
-
-Diagrams/Charts are significant but also become obsolete/inaccurate very fast. This catch-22 hobbles the productivity of teams.
-
-# Doc Rot in Diagrams
-
-Doc-Rot kills diagrams as quickly as it does text, but it takes hours in a desktop application to produce a diagram.
-
-Mermaid seeks to change using markdown-inspired syntax. The process is a quicker, less complicated, and more convenient way of going from concept to visualization.
-
-It is a relatively straightforward solution to a significant hurdle with the software teams.
-
-# Definition of Terms/ Dictionary
-
-**Mermaid text definitions can be saved for later reuse and editing.**
-
-> These are the Mermaid diagram definitions inside `<div>` tags, with the `class=mermaid`.
-
-```html
-<pre class="mermaid">
-    graph TD
-    A[Client] --> B[Load Balancer]
-    B --> C[Server01]
-    B --> D[Server02]
-</pre>
-```
-
-**render**
-
-> This is the core function of the Mermaid API. It reads all the `Mermaid Definitions` inside `div` tags and returns an SVG file, based on the definition.
-
-**Nodes**
-
-> These are the boxes that contain text or otherwise discrete pieces of each diagram, separated generally by arrows, except for Gantt Charts and User Journey Diagrams. They will be referred often in the instructions. Read for Diagram Specific [Syntax](../intro/n00b-syntaxReference.md)
-
-## Advantages of using Mermaid
-
-- Ease to generate, modify and render diagrams when you make them.
-- The number of integrations and plugins it has.
-- You can add it to your or companies website.
-- Diagrams can be created through comments like this in a script:
-
-## The catch-22 of Diagrams and Charts:
-
-**Diagramming and charting is a large waste of developer's time, but not having diagrams ruins productivity.**
-
-Mermaid solves this by reducing the time and effort required to create diagrams and charts.
-
-Because, the text base for the diagrams allows it to be updated easily. Also, it can be made part of production scripts (and other pieces of code). So less time is spent on documenting, as a separate task.
-
-## Catching up with Development
-
-Being based on markdown, Mermaid can be used, not only by accomplished front-end developers, but by most computer savvy people to render diagrams, at much faster speeds.
-In fact one can pick up the syntax for it quite easily from the examples given and there are many tutorials available in the internet.
-
-## Mermaid is for everyone.
-
-Video [Tutorials](https://mermaid.js.org/config/Tutorials.html) are also available for the mermaid [live editor](https://mermaid.live/).
-
-Alternatively you can use Mermaid [Plug-Ins](https://mermaid-js.github.io/mermaid/#/./integrations), with tools you already use, like Google Docs.