diff --git a/.eslintrc.cjs b/.eslintrc.cjs index cae97e586..49e1aaaa6 100644 --- a/.eslintrc.cjs +++ b/.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', { diff --git a/.github/ISSUE_TEMPLATE/bug_report.yml b/.github/ISSUE_TEMPLATE/bug_report.yml index 2f87cd60c..bd9cfb253 100644 --- a/.github/ISSUE_TEMPLATE/bug_report.yml +++ b/.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 diff --git a/.github/ISSUE_TEMPLATE/config.yml b/.github/ISSUE_TEMPLATE/config.yml index 44b16532c..7e0c78ff1 100644 --- a/.github/ISSUE_TEMPLATE/config.yml +++ b/.github/ISSUE_TEMPLATE/config.yml @@ -7,8 +7,14 @@ contact_links: url: https://join.slack.com/t/mermaid-talk/shared_invite/enQtNzc4NDIyNzk4OTAyLWVhYjQxOTI2OTg4YmE1ZmJkY2Y4MTU3ODliYmIwOTY3NDJlYjA0YjIyZTdkMDMyZTUwOGI0NjEzYmEwODcwOTE about: Join our Community on Slack 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. diff --git a/.github/lychee.toml b/.github/lychee.toml new file mode 100644 index 000000000..b13e53616 --- /dev/null +++ b/.github/lychee.toml @@ -0,0 +1,44 @@ +############################# Display ############################# + +# Verbose program output +# Accepts log level: "error", "warn", "info", "debug", "trace" +verbose = "debug" + +# Don't show interactive progress bar while checking links. +no_progress = true + +############################# Cache ############################### + +# Enable link caching. This can be helpful to avoid checking the same links on +# multiple runs. +cache = true + +# Discard all cached requests older than this duration. +max_cache_age = "1d" + +############################# Requests ############################ + +# Comma-separated list of accepted status codes for valid links. +accept = [200, 429] + +############################# Exclusions ########################## + +# Exclude URLs and mail addresses from checking (supports regex). +exclude = [ +# Network error: Forbidden +"https://codepen.io", + +# Timeout error, maybe Twitter has anti-bot defenses against GitHub's CI servers? +"https://twitter.com/mermaidjs_", + +# 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/" +] + +# Exclude all private IPs from checking. +# Equivalent to setting `exclude_private`, `exclude_link_local`, and +# `exclude_loopback` to true. +exclude_all_private = true diff --git a/.github/pr-labeler.yml b/.github/pr-labeler.yml index 0bbd8db66..15e184327 100644 --- a/.github/pr-labeler.yml +++ b/.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: $schema=https://raw.githubusercontent.com/release-drafter/release-drafter/master/schema.json +autolabeler: + - label: 'Type: Bug / Error' + branch: + - '/bug\/.+/' + - '/fix\/.+/' + - label: 'Type: Enhancement' + branch: + - '/feature\/.+/' + - '/feat\/.+/' + - label: 'Type: Other' + branch: + - '/other\/.+/' + - '/chore\/.+/' + - '/test\/.+/' + - '/refactor\/.+/' + - label: 'Area: Documentation' + branch: + - '/docs\/.+/' + +template: | + This field is unused, as we only use this config file for labeling PRs. diff --git a/.github/release-drafter.yml b/.github/release-drafter.yml index 278151bca..83138c3d4 100644 --- a/.github/release-drafter.yml +++ b/.github/release-drafter.yml @@ -1,19 +1,30 @@ name-template: '$NEXT_PATCH_VERSION' tag-template: '$NEXT_PATCH_VERSION' categories: + - title: '🚨 **Breaking Changes**' + labels: + - 'Breaking Change' - title: '🚀 Features' labels: - 'Type: Enhancement' + - 'feature' # deprecated, new PRs shouldn't have this - title: '🐛 Bug Fixes' labels: - 'Type: Bug / Error' + - 'fix' # deprecated, new PRs shouldn't have this - title: '🧰 Maintenance' - label: 'Type: Other' + labels: + - 'Type: Other' + - 'chore' # deprecated, new PRs shouldn't have this + - title: '⚡️ Performance' + labels: + - 'Type: Performance' + - title: '📚 Documentation' + labels: + - 'Area: Documentation' 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.' diff --git a/.github/workflows/build-docs.yml b/.github/workflows/build-docs.yml index 152b177ae..acfb1887e 100644 --- a/.github/workflows/build-docs.yml +++ b/.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 diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml index eeb557ebb..605dea9ab 100644 --- a/.github/workflows/build.yml +++ b/.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 }} diff --git a/.github/workflows/check-readme-in-sync.yml b/.github/workflows/check-readme-in-sync.yml index 5a8ca319b..ad6df66b5 100644 --- a/.github/workflows/check-readme-in-sync.yml +++ b/.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: | diff --git a/.github/workflows/checks.yml b/.github/workflows/checks.yml index 9f9f316c4..012fbf19d 100644 --- a/.github/workflows/checks.yml +++ b/.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 diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml index 26cb2db26..f8c50f47f 100644 --- a/.github/workflows/codeql.yml +++ b/.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 diff --git a/.github/workflows/dependency-review.yml b/.github/workflows/dependency-review.yml index 34b14c395..4e7519779 100644 --- a/.github/workflows/dependency-review.yml +++ b/.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 diff --git a/.github/workflows/e2e-applitools.yml b/.github/workflows/e2e-applitools.yml index 5b1943142..fd32e59ad 100644 --- a/.github/workflows/e2e-applitools.yml +++ b/.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 }} diff --git a/.github/workflows/e2e.yml b/.github/workflows/e2e.yml index 3e6966677..71806a9c4 100644 --- a/.github/workflows/e2e.yml +++ b/.github/workflows/e2e.yml @@ -17,13 +17,13 @@ jobs: 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 }} diff --git a/.github/workflows/link-checker.yml b/.github/workflows/link-checker.yml index a2dc989e7..3d4956945 100644 --- a/.github/workflows/link-checker.yml +++ b/.github/workflows/link-checker.yml @@ -20,13 +20,13 @@ on: - cron: '30 8 * * *' jobs: - linkChecker: + link-checker: runs-on: ubuntu-latest permissions: # 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 @@ -36,13 +36,10 @@ jobs: restore-keys: cache-lychee- - name: Link Checker - uses: lycheeverse/lychee-action@v1.8.0 + uses: lycheeverse/lychee-action@v1.9.1 with: args: >- - --verbose - --no-progress - --cache - --max-cache-age 1d + --config .github/lychee.toml packages/mermaid/src/docs/**/*.md README.md README.zh-CN.md diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml index 493bacaf7..f0c5560a1 100644 --- a/.github/workflows/lint.yml +++ b/.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: ${{ matrix.node-version }} @@ -62,8 +62,22 @@ jobs: ERROR_MESSAGE+=' `pnpm run --filter mermaid types:build-config`' ERROR_MESSAGE+=' on your local machine.' echo "::error title=Lint failure::${ERROR_MESSAGE}" - # make sure to return an error exitcode so that GitHub actions shows a red-cross - exit 1 + # make sure to return an error exitcode so that GitHub actions shows a red-cross + exit 1 + fi + + - name: Verify no circular dependencies + working-directory: ./packages/mermaid + shell: bash + run: | + if ! pnpm run --filter mermaid checkCircle; then + ERROR_MESSAGE='Circular dependency detected.' + ERROR_MESSAGE+=' This should be fixed by removing the circular dependency.' + ERROR_MESSAGE+=' Run `pnpm run --filter mermaid checkCircle` on your local machine' + ERROR_MESSAGE+=' to see the circular dependency.' + echo "::error title=Lint failure::${ERROR_MESSAGE}" + # make sure to return an error exitcode so that GitHub actions shows a red-cross + exit 1 fi - name: Verify Docs diff --git a/.github/workflows/pr-labeler-config-validator.yml b/.github/workflows/pr-labeler-config-validator.yml deleted file mode 100644 index ff5d8d0a1..000000000 --- a/.github/workflows/pr-labeler-config-validator.yml +++ /dev/null @@ -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 diff --git a/.github/workflows/pr-labeler.yml b/.github/workflows/pr-labeler.yml index 0a53c6e42..b2fc1cc26 100644 --- a/.github/workflows/pr-labeler.yml +++ b/.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 }} diff --git a/.github/workflows/publish-docs.yml b/.github/workflows/publish-docs.yml index f63e58750..05cd68aff 100644 --- a/.github/workflows/publish-docs.yml +++ b/.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 diff --git a/.github/workflows/release-draft.yml b/.github/workflows/release-draft.yml index a37b7bcf2..db1dd1f48 100644 --- a/.github/workflows/release-draft.yml +++ b/.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 }} diff --git a/.github/workflows/release-preview-publish.yml b/.github/workflows/release-preview-publish.yml index 221e3836e..c6503847d 100644 --- a/.github/workflows/release-preview-publish.yml +++ b/.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 diff --git a/.github/workflows/release-publish.yml b/.github/workflows/release-publish.yml index eb28fe9c8..69ef74940 100644 --- a/.github/workflows/release-publish.yml +++ b/.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 diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml index 7c32795e8..a18b31c9c 100644 --- a/.github/workflows/test.yml +++ b/.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 }} diff --git a/.github/workflows/update-browserlist.yml b/.github/workflows/update-browserlist.yml index 813a400b3..0a83df795 100644 --- a/.github/workflows/update-browserlist.yml +++ b/.github/workflows/update-browserlist.yml @@ -8,7 +8,7 @@ jobs: update-browser-list: runs-on: ubuntu-latest steps: - - uses: actions/checkout@v3 + - uses: actions/checkout@v4 - run: npx browserslist@latest --update-db - name: Commit changes uses: EndBug/add-and-commit@v9 diff --git a/.gitignore b/.gitignore index 009c6dfac..6a1cc85e5 100644 --- a/.gitignore +++ b/.gitignore @@ -43,3 +43,6 @@ stats/ **/contributor-names.json .pnpm-store .nyc_output + +demos/dev/** +!/demos/dev/example.html diff --git a/.lintstagedrc.mjs b/.lintstagedrc.mjs index 3ae66bba2..231c91f8f 100644 --- a/.lintstagedrc.mjs +++ b/.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'], }; diff --git a/.lycheeignore b/.lycheeignore deleted file mode 100644 index d22d3cb15..000000000 --- a/.lycheeignore +++ /dev/null @@ -1,17 +0,0 @@ -# These links are ignored by our link checker https://github.com/lycheeverse/lychee -# The file allows you to list multiple regular expressions for exclusion (one pattern per line). - -# Network error: Forbidden -https://codepen.io - -# Timeout error, maybe Twitter has anti-bot defenses against GitHub's CI servers? -https://twitter.com/mermaidjs_ - -# Don't check files that are generated during the build via `pnpm docs:code` -packages/mermaid/src/docs/config/setup/* - -# Ignore localhost -http://localhost:3333/ - -# Ignore slack invite -https://join.slack.com/ diff --git a/.npmrc b/.npmrc index 4c2f52b3b..e72930ead 100644 --- a/.npmrc +++ b/.npmrc @@ -1,2 +1,3 @@ +registry=https://registry.npmjs.org auto-install-peers=true strict-peer-dependencies=false diff --git a/.prettierignore b/.prettierignore index 8a9086315..fb9b694b7 100644 --- a/.prettierignore +++ b/.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 \ No newline at end of file diff --git a/.vite/build.ts b/.vite/build.ts index b89df9e31..bacc6bc6c 100644 --- a/.vite/build.ts +++ b/.vite/build.ts @@ -117,6 +117,9 @@ export const getBuildConfig = ({ minify, core, watch, entryName }: BuildOptions) output, }, }, + define: { + 'import.meta.vitest': 'undefined', + }, resolve: { extensions: [], }, diff --git a/.vite/jsonSchemaPlugin.ts b/.vite/jsonSchemaPlugin.ts index 671a9612e..dd9af8cc5 100644 --- a/.vite/jsonSchemaPlugin.ts +++ b/.vite/jsonSchemaPlugin.ts @@ -18,12 +18,14 @@ const MERMAID_CONFIG_DIAGRAM_KEYS = [ 'er', 'pie', 'quadrantChart', + 'xyChart', 'requirement', 'mindmap', 'timeline', 'gitGraph', 'c4', 'sankey', + 'block', ] as const; /** diff --git a/.vscode/launch.json b/.vscode/launch.json index dc5ec94a1..7d17e55d2 100644 --- a/.vscode/launch.json +++ b/.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_modules/**"], "smartStep": true, diff --git a/CHANGELOG.md b/CHANGELOG.md index 7552efa3b..ede5e19ad 100644 --- a/CHANGELOG.md +++ b/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) diff --git a/CODE_OF_CONDUCT.md b/CODE_OF_CONDUCT.md index 0917a17fc..d213ac8b5 100644 --- a/CODE_OF_CONDUCT.md +++ b/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 . + All complaints will be reviewed and investigated promptly and fairly. All community leaders are obligated to respect the privacy and security of the diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md index e8ac09325..3142c5760 100644 --- a/CONTRIBUTING.md +++ b/CONTRIBUTING.md @@ -26,9 +26,14 @@ Install required packages: ```bash # npx is required for first install as volta support for pnpm is not added yet. npx pnpm install -pnpm test +pnpm test # run unit tests +pnpm dev # starts a dev server ``` +Open 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 . + ### 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: @@ -64,8 +69,10 @@ eg: `feature/2945_state-diagram-new-arrow-florbs`, `bug/1123_fix_random_ugly_red Documentation is necessary for all non bugfix/refactoring changes. -Only make changes to files are in [`/packages/mermaid/src/docs`](packages/mermaid/src/docs) +Only make changes to files that are in [`/packages/mermaid/src/docs`](packages/mermaid/src/docs) -**_DO NOT CHANGE FILES IN `/docs`_** +**_DO NOT CHANGE FILES IN `/docs` MANUALLY_** + +The `/docs` folder will be rebuilt and committed as part of a pre-commit hook. [Join our slack community if you want closer contact!](https://join.slack.com/t/mermaid-talk/shared_invite/enQtNzc4NDIyNzk4OTAyLWVhYjQxOTI2OTg4YmE1ZmJkY2Y4MTU3ODliYmIwOTY3NDJlYjA0YjIyZTdkMDMyZTUwOGI0NjEzYmEwODcwOTE) diff --git a/README.md b/README.md index bdffbe175..cf21fdb8e 100644 --- a/README.md +++ b/README.md @@ -20,6 +20,9 @@ Generate diagrams from markdown-like text.

简体中文

+

+Try Live Editor previews of future releases: Develop | Next +



@@ -31,7 +34,7 @@ Generate diagrams from markdown-like text. [![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_) +[![Twitter Follow](https://img.shields.io/badge/Social-mermaidjs__-blue?style=social&logo=X)](https://twitter.com/mermaidjs_) @@ -41,6 +44,22 @@ Generate diagrams from markdown-like text. 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! +## Table of content + +
+Expand contents + +- [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) + +
+ ## About @@ -55,12 +74,12 @@ Mermaid addresses this problem by enabling users to create easily modifiable dia
Mermaid allows even non-programmers to easily create detailed diagrams through the [Mermaid Live Editor](https://mermaid.live/).
-[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/config/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/config/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 [docs - live editor] diff --git a/README.zh-CN.md b/README.zh-CN.md index 9a2e797be..98975ea33 100644 --- a/README.zh-CN.md +++ b/README.zh-CN.md @@ -12,7 +12,7 @@ Mermaid

-Live Editor! +实时编辑器!

📖 文档 | 🚀 入门 | 🌐 CDN | 🙌 加入我们 @@ -21,6 +21,10 @@ Mermaid English

+

+尝试未来版本的实时编辑器预览: Develop | Next +

+

@@ -31,7 +35,7 @@ Mermaid [![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_) +[![Twitter Follow](https://img.shields.io/badge/Social-mermaidjs__-blue?style=social&logo=X)](https://twitter.com/mermaidjs_) @@ -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。

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。
-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/config/Tutorials.md) 来查看 Live Editor 的视频教程，也可以查看 [Mermaid 的集成和使用](./docs/ecosystem/integrations-community.md) 这个清单来检查你的文档工具是否已经集成了 Mermaid 支持。 -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/config/Tutorials.md). diff --git a/__mocks__/pieRenderer.js b/__mocks__/pieRenderer.js deleted file mode 100644 index 317c69901..000000000 --- a/__mocks__/pieRenderer.js +++ /dev/null @@ -1,13 +0,0 @@ -/** - * Mocked pie (picChart) diagram renderer - */ - -import { vi } from 'vitest'; - -export const draw = vi.fn().mockImplementation(() => { - return ''; -}); - -export default { - draw, -}; diff --git a/__mocks__/pieRenderer.ts b/__mocks__/pieRenderer.ts new file mode 100644 index 000000000..439800f8c --- /dev/null +++ b/__mocks__/pieRenderer.ts @@ -0,0 +1,8 @@ +/** + * Mocked pie (picChart) diagram renderer + */ +import { vi } from 'vitest'; + +const draw = vi.fn().mockImplementation(() => ''); + +export const renderer = { draw }; diff --git a/cSpell.json b/cSpell.json index af7a9ca46..3ea9594f7 100644 --- a/cSpell.json +++ b/cSpell.json @@ -22,9 +22,11 @@ "brkt", "brolin", "brotli", + "catmull", "città", "classdef", "codedoc", + "codemia", "colour", "commitlint", "cpettitt", @@ -38,12 +40,16 @@ "docsy", "doku", "dompurify", + "dont", + "doublecircle", "edgechromium", + "elems", "elkjs", "elle", "faber", "flatmap", "foswiki", + "frontmatter", "ftplugin", "gantt", "gitea", @@ -91,6 +97,7 @@ "nextra", "nikolay", "nirname", + "npmjs", "orlandoni", "pathe", "pbrolin", @@ -106,6 +113,7 @@ "rects", "reda", "redmine", + "regexes", "rehype", "roledescription", "rozhkov", @@ -149,9 +157,11 @@ "vitepress", "vueuse", "xlink", + "xychart", "yash", "yokozuna", - "zenuml" + "zenuml", + "zune" ], "patterns": [ { "name": "Markdown links", "pattern": "\\((.*)\\)", "description": "" }, diff --git a/cypress/helpers/util.ts b/cypress/helpers/util.ts index ea217b4fc..aed5d7973 100644 --- a/cypress/helpers/util.ts +++ b/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 => { diff --git a/cypress/integration/other/xss.spec.js b/cypress/integration/other/xss.spec.js index fa4ca4fc8..678040f98 100644 --- a/cypress/integration/other/xss.spec.js +++ b/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'); + }); }); diff --git a/cypress/integration/rendering/block.spec.ts b/cypress/integration/rendering/block.spec.ts index 51d78444f..736e18823 100644 --- a/cypress/integration/rendering/block.spec.ts +++ b/cypress/integration/rendering/block.spec.ts @@ -1,5 +1,5 @@ import { imgSnapshotTest } from '../../helpers/util'; - +/* eslint-disable no-useless-escape */ describe('Block diagram', () => { it('BL1: should calculate the block widths', () => { imgSnapshotTest( diff --git a/cypress/integration/rendering/classDiagram-v2.spec.js b/cypress/integration/rendering/classDiagram-v2.spec.js index be6aa643b..20a1aea0a 100644 --- a/cypress/integration/rendering/classDiagram-v2.spec.js +++ b/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 } } + ); + }); }); diff --git a/cypress/integration/rendering/classDiagram.spec.js b/cypress/integration/rendering/classDiagram.spec.js index a23430b08..cab3649df 100644 --- a/cypress/integration/rendering/classDiagram.spec.js +++ b/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 "note about mermaid"` + ); + + cy.get('svg').then((svg) => { + cy.get('a').should('have.attr', 'target', '_blank').should('have.attr', 'rel', 'noopener'); + }); + }); }); diff --git a/cypress/integration/rendering/conf-and-directives.spec.js b/cypress/integration/rendering/conf-and-directives.spec.js index bc17f6236..d447ea993 100644 --- a/cypress/integration/rendering/conf-and-directives.spec.js +++ b/cypress/integration/rendering/conf-and-directives.spec.js @@ -1,4 +1,4 @@ -import { imgSnapshotTest } from '../../helpers/util.ts'; +import { imgSnapshotTest, urlSnapshotTest } from '../../helpers/util.ts'; describe('Configuration and directives - nodes should be light blue', () => { it('No config - use default', () => { @@ -14,7 +14,6 @@ describe('Configuration and directives - nodes should be light blue', () => { `, {} ); - cy.get('svg'); }); it('Settings from initialize - nodes should be green', () => { imgSnapshotTest( @@ -28,7 +27,6 @@ graph TD end `, { theme: 'forest' } ); - cy.get('svg'); }); it('Settings from initialize overriding themeVariable - nodes should be red', () => { imgSnapshotTest( @@ -46,7 +44,6 @@ graph TD `, { theme: 'base', themeVariables: { primaryColor: '#ff0000' }, logLevel: 0 } ); - cy.get('svg'); }); it('Settings from directive - nodes should be grey', () => { imgSnapshotTest( @@ -62,7 +59,24 @@ graph TD `, {} ); - cy.get('svg'); + }); + it('Settings from frontmatter - nodes should be grey', () => { + imgSnapshotTest( + ` +--- +config: + theme: neutral +--- +graph TD + A(Start) --> B[/Another/] + A[/Another/] --> C[End] + subgraph section + B + C + end + `, + {} + ); }); it('Settings from directive overriding theme variable - nodes should be red', () => { @@ -79,7 +93,6 @@ graph TD `, {} ); - cy.get('svg'); }); it('Settings from initialize and directive - nodes should be grey', () => { imgSnapshotTest( @@ -95,7 +108,6 @@ graph TD `, { theme: 'forest' } ); - cy.get('svg'); }); it('Theme from initialize, directive overriding theme variable - nodes should be red', () => { imgSnapshotTest( @@ -111,8 +123,71 @@ graph TD `, { theme: 'base' } ); - cy.get('svg'); }); + it('Theme from initialize, frontmatter overriding theme variable - nodes should be red', () => { + imgSnapshotTest( + ` +--- +config: + theme: base + themeVariables: + primaryColor: '#ff0000' +--- +graph TD + A(Start) --> B[/Another/] + A[/Another/] --> C[End] + subgraph section + B + C + end + `, + { theme: 'forest' } + ); + }); + it('Theme from initialize, frontmatter overriding theme variable, directive overriding primaryColor - nodes should be red', () => { + imgSnapshotTest( + ` +--- +config: + theme: base + themeVariables: + primaryColor: '#00ff00' +--- +%%{init: {'theme': 'base', 'themeVariables':{ 'primaryColor': '#ff0000'}}}%% +graph TD + A(Start) --> B[/Another/] + A[/Another/] --> C[End] + subgraph section + B + C + end + `, + { theme: 'forest' } + ); + }); + + it('should render if values are not quoted properly', () => { + // #ff0000 is not quoted properly, and will evaluate to null. + // This test ensures that the rendering still works. + imgSnapshotTest( + `--- +config: + theme: base + themeVariables: + primaryColor: #ff0000 +--- +graph TD + A(Start) --> B[/Another/] + A[/Another/] --> C[End] + subgraph section + B + C + end + `, + { theme: 'forest' } + ); + }); + it('Theme variable from initialize, theme from directive - nodes should be red', () => { imgSnapshotTest( ` @@ -127,14 +202,11 @@ graph TD `, { themeVariables: { primaryColor: '#ff0000' } } ); - cy.get('svg'); }); describe('when rendering several diagrams', () => { it('diagrams should not taint later diagrams', () => { const url = 'http://localhost:9000/theme-directives.html'; - cy.visit(url); - cy.get('svg'); - cy.matchImageSnapshot('conf-and-directives.spec-when-rendering-several-diagrams-diagram-1'); + urlSnapshotTest(url, {}); }); }); }); diff --git a/cypress/integration/rendering/erDiagram.spec.js b/cypress/integration/rendering/erDiagram.spec.js index 28c6191c8..578f5a398 100644 --- a/cypress/integration/rendering/erDiagram.spec.js +++ b/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 } + ); + }); }); diff --git a/cypress/integration/rendering/flowchart-v2.spec.js b/cypress/integration/rendering/flowchart-v2.spec.js index 27e728405..b7583ccf1 100644 --- a/cypress/integration/rendering/flowchart-v2.spec.js +++ b/cypress/integration/rendering/flowchart-v2.spec.js @@ -449,7 +449,7 @@ flowchart TD { htmlLabels: true, flowchart: { htmlLabels: true }, securityLevel: 'loose' } ); }); - it('65: text-color from classes', () => { + it('65-1: text-color from classes', () => { imgSnapshotTest( ` flowchart LR @@ -460,6 +460,31 @@ flowchart TD { htmlLabels: true, flowchart: { htmlLabels: true }, securityLevel: 'loose' } ); }); + it('65-2: bold text from classes', () => { + imgSnapshotTest( + ` + flowchart + classDef cat fill:#f9d5e5, stroke:#233d4d,stroke-width:2px, font-weight:bold; + CS(A long bold text to be viewed):::cat + `, + { htmlLabels: true, flowchart: { htmlLabels: true }, securityLevel: 'loose' } + ); + }); + it('65-3: bigger font from classes', () => { + imgSnapshotTest( + ` +flowchart + Node1:::class1 --> Node2:::class2 + Node1:::class1 --> Node3:::class2 + Node3 --> Node4((I am a circle)):::larger + + classDef class1 fill:lightblue + classDef class2 fill:pink + classDef larger font-size:30px,fill:yellow + `, + { htmlLabels: true, flowchart: { htmlLabels: true }, securityLevel: 'loose' } + ); + }); it('66: More nested subgraph cases (TB)', () => { imgSnapshotTest( ` @@ -671,7 +696,7 @@ title: Simple flowchart flowchart TD A --> B `, - { flowchart: { titleTopMargin: 0 } } + { flowchart: { titleTopMargin: 10 } } ); }); it('3192: It should be possieble to render flowcharts with invisible edges', () => { @@ -682,7 +707,7 @@ title: Simple flowchart with invisible edges flowchart TD A ~~~ B `, - { flowchart: { titleTopMargin: 0 } } + { flowchart: { titleTopMargin: 10 } } ); }); it('4023: Should render html labels with images and-or text correctly', () => { @@ -704,6 +729,18 @@ 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` + ); + }); + describe('Markdown strings flowchart (#4220)', () => { describe('html labels', () => { it('With styling and classes', () => { diff --git a/cypress/integration/rendering/flowchart.spec.js b/cypress/integration/rendering/flowchart.spec.js index 4f6d6478e..e4766e792 100644 --- a/cypress/integration/rendering/flowchart.spec.js +++ b/cypress/integration/rendering/flowchart.spec.js @@ -891,4 +891,27 @@ graph TD { htmlLabels: true, flowchart: { htmlLabels: true }, securityLevel: 'loose' } ); }); + it('66: apply class called default on node called default', () => { + imgSnapshotTest( + ` + graph TD + classDef default fill:#a34,stroke:#000,stroke-width:4px,color:#fff + hello --> default + `, + { htmlLabels: true, flowchart: { htmlLabels: true }, securityLevel: 'loose' } + ); + }); + + it('67: should be able to style default node independently', () => { + imgSnapshotTest( + ` + flowchart TD + classDef default fill:#a34 + hello --> default + + style default stroke:#000,stroke-width:4px + `, + { htmlLabels: true, flowchart: { htmlLabels: true }, securityLevel: 'loose' } + ); + }); }); diff --git a/cypress/integration/rendering/gantt.spec.js b/cypress/integration/rendering/gantt.spec.js index 33d3ac9e1..998a092c2 100644 --- a/cypress/integration/rendering/gantt.spec.js +++ b/cypress/integration/rendering/gantt.spec.js @@ -330,6 +330,48 @@ 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 +520,32 @@ 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( ` diff --git a/cypress/integration/rendering/gitGraph.spec.js b/cypress/integration/rendering/gitGraph.spec.js index c01a55796..d3e4dd9dd 100644 --- a/cypress/integration/rendering/gitGraph.spec.js +++ b/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 +701,129 @@ 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"` + ); + }); }); diff --git a/cypress/integration/rendering/marker_unique_id.spec.js b/cypress/integration/rendering/marker_unique_id.spec.js new file mode 100644 index 000000000..617189db0 --- /dev/null +++ b/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 }, + }); + }); +}); diff --git a/cypress/integration/rendering/pie.spec.js b/cypress/integration/rendering/pie.spec.ts similarity index 51% rename from cypress/integration/rendering/pie.spec.js rename to cypress/integration/rendering/pie.spec.ts index 01b248486..4a1d774c0 100644 --- a/cypress/integration/rendering/pie.spec.js +++ b/cypress/integration/rendering/pie.spec.ts @@ -1,89 +1,85 @@ import { imgSnapshotTest, renderGraph } from '../../helpers/util.ts'; -describe('Pie Chart', () => { +describe('pie chart', () => { it('should render a simple pie diagram', () => { imgSnapshotTest( + `pie title Sports in Sweden + "Bandy": 40 + "Ice-Hockey": 80 + "Football": 90 ` - pie title Sports in Sweden - "Bandy" : 40 - "Ice-Hockey" : 80 - "Football" : 90 - `, - {} ); - cy.get('svg'); }); + it('should render a simple pie diagram with long labels', () => { imgSnapshotTest( + `pie title NETFLIX + "Time spent looking for movie": 90 + "Time spent watching it": 10 ` - pie title NETFLIX - "Time spent looking for movie" : 90 - "Time spent watching it" : 10 - `, - {} ); - cy.get('svg'); }); + it('should render a simple pie diagram with capital letters for labels', () => { imgSnapshotTest( + `pie title What Voldemort doesn't have? + "FRIENDS": 2 + "FAMILY": 3 + "NOSE": 45 ` - pie title What Voldemort doesn't have? - "FRIENDS" : 2 - "FAMILY" : 3 - "NOSE" : 45 - `, - {} ); - cy.get('svg'); }); + it('should render a pie diagram when useMaxWidth is true (default)', () => { renderGraph( - ` - pie title Sports in Sweden - "Bandy" : 40 - "Ice-Hockey" : 80 - "Football" : 90 + `pie title Sports in Sweden + "Bandy": 40 + "Ice-Hockey": 80 + "Football": 90 `, { pie: { useMaxWidth: true } } ); cy.get('svg').should((svg) => { expect(svg).to.have.attr('width', '100%'); - // expect(svg).to.have.attr('height'); - // const height = parseFloat(svg.attr('height')); - // expect(height).to.eq(450); 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 }); }); + it('should render a pie diagram when useMaxWidth is false', () => { renderGraph( - ` - pie title Sports in Sweden - "Bandy" : 40 - "Ice-Hockey" : 80 - "Football" : 90 + `pie title Sports in Sweden + "Bandy": 40 + "Ice-Hockey": 80 + "Football": 90 `, { pie: { useMaxWidth: false } } ); cy.get('svg').should((svg) => { - // const height = parseFloat(svg.attr('height')); const width = parseFloat(svg.attr('width')); - // expect(height).to.eq(450); - 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'); }); }); - it('should render a pie diagram when textPosition is set', () => { + + it('should render a pie diagram when textPosition is setted', () => { imgSnapshotTest( - ` - pie - "Dogs": 50 - "Cats": 25 - `, + `pie + "Dogs": 50 + "Cats": 25 + `, { logLevel: 1, pie: { textPosition: 0.9 } } ); - cy.get('svg'); + }); + + it('should render a pie diagram with showData', () => { + imgSnapshotTest( + `pie showData + "Dogs": 50 + "Cats": 25 + ` + ); }); }); diff --git a/cypress/integration/rendering/quadrantChart.spec.js b/cypress/integration/rendering/quadrantChart.spec.js index 50520eb1a..1be1f7def 100644 --- a/cypress/integration/rendering/quadrantChart.spec.js +++ b/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'); + }); }); diff --git a/cypress/integration/rendering/sequencediagram.spec.js b/cypress/integration/rendering/sequencediagram.spec.js index 765913824..27e03da9c 100644 --- a/cypress/integration/rendering/sequencediagram.spec.js +++ b/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`, + ]); + }); + }); }); diff --git a/cypress/integration/rendering/timeline.spec.ts b/cypress/integration/rendering/timeline.spec.ts index 68da01d50..c748b54d3 100644 --- a/cypress/integration/rendering/timeline.spec.ts +++ b/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', diff --git a/cypress/integration/rendering/xyChart.spec.js b/cypress/integration/rendering/xyChart.spec.js new file mode 100644 index 000000000..85d998c50 --- /dev/null +++ b/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'); + }); +}); diff --git a/cypress/platform/huge.html b/cypress/platform/huge.html index 2fdf2b74f..21f56f967 100644 --- a/cypress/platform/huge.html +++ b/cypress/platform/huge.html @@ -20,12 +20,14 @@

info below

- 
-        graph LR
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B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;
+      
+        graph LR;
+ + diff --git a/cypress/platform/theme-directives.html b/cypress/platform/theme-directives.html index 8ff72d432..bd91688d7 100644 --- a/cypress/platform/theme-directives.html +++ b/cypress/platform/theme-directives.html @@ -1,15 +1,6 @@ - - - +
Security check
diff --git a/cypress/platform/xss11.html b/cypress/platform/xss11.html index 302f39ee9..3b505b741 100644 --- a/cypress/platform/xss11.html +++ b/cypress/platform/xss11.html @@ -42,6 +42,16 @@ font-size: 72px; } +
Security check
diff --git a/cypress/platform/xss12.html b/cypress/platform/xss12.html index b1e2c1d0a..75059e8af 100644 --- a/cypress/platform/xss12.html +++ b/cypress/platform/xss12.html @@ -42,6 +42,16 @@ font-size: 72px; } +
Security check
diff --git a/cypress/platform/xss13.html b/cypress/platform/xss13.html index 9f505ea7b..9ee2a7304 100644 --- a/cypress/platform/xss13.html +++ b/cypress/platform/xss13.html @@ -42,6 +42,16 @@ font-size: 72px; } +
Security check
diff --git a/cypress/platform/xss15.html b/cypress/platform/xss15.html index 3fa6b7151..bfd3f1652 100644 --- a/cypress/platform/xss15.html +++ b/cypress/platform/xss15.html @@ -42,6 +42,16 @@ font-size: 72px; } +
Security check
diff --git a/cypress/platform/xss16.html b/cypress/platform/xss16.html index 6f8a734eb..0b8c0c9f7 100644 --- a/cypress/platform/xss16.html +++ b/cypress/platform/xss16.html @@ -42,6 +42,16 @@ font-size: 72px; } +
Security check
diff --git a/cypress/platform/xss17.html b/cypress/platform/xss17.html index bd7e1c57e..2a0470126 100644 --- a/cypress/platform/xss17.html +++ b/cypress/platform/xss17.html @@ -42,6 +42,16 @@ font-size: 72px; } +
Security check
diff --git a/cypress/platform/xss18.html b/cypress/platform/xss18.html index ccacfadbb..df1bee1dd 100644 --- a/cypress/platform/xss18.html +++ b/cypress/platform/xss18.html @@ -42,6 +42,16 @@ font-size: 72px; } +
Security check
diff --git a/cypress/platform/xss19.html b/cypress/platform/xss19.html index 7966abb8c..4d7bb6e08 100644 --- a/cypress/platform/xss19.html +++ b/cypress/platform/xss19.html @@ -42,6 +42,16 @@ font-size: 72px; } +
Security check
diff --git a/cypress/platform/xss20.html b/cypress/platform/xss20.html index f290898b2..bbe2dd00b 100644 --- a/cypress/platform/xss20.html +++ b/cypress/platform/xss20.html @@ -42,6 +42,16 @@ font-size: 72px; } +
Security check
diff --git a/cypress/platform/xss21.html b/cypress/platform/xss21.html index 7cfa17c9e..be7289b7f 100644 --- a/cypress/platform/xss21.html +++ b/cypress/platform/xss21.html @@ -42,6 +42,16 @@ font-size: 72px; } +
Security check
diff --git a/cypress/platform/xss23-css.html b/cypress/platform/xss23-css.html index cc5b6f0bf..c4bc43b6a 100644 --- a/cypress/platform/xss23-css.html +++ b/cypress/platform/xss23-css.html @@ -42,6 +42,16 @@ font-size: 72px; } +
Security check
diff --git a/cypress/platform/xss24.html b/cypress/platform/xss24.html new file mode 100644 index 000000000..5ca092d65 --- /dev/null +++ b/cypress/platform/xss24.html @@ -0,0 +1,109 @@ + + + + + + + + + + +
Security check
+
+
+
+
+ + + diff --git a/cypress/platform/xss5.html b/cypress/platform/xss5.html index f7abf7a45..e9855f3f7 100644 --- a/cypress/platform/xss5.html +++ b/cypress/platform/xss5.html @@ -42,6 +42,16 @@ font-size: 72px; } +
Security check
@@ -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(" +
Security check
diff --git a/cypress/platform/xss7.html b/cypress/platform/xss7.html index 177b4342c..36abe7b41 100644 --- a/cypress/platform/xss7.html +++ b/cypress/platform/xss7.html @@ -42,6 +42,16 @@ font-size: 72px; } +
Security check
diff --git a/cypress/platform/xss8.html b/cypress/platform/xss8.html index 5852c2693..15358b6f0 100644 --- a/cypress/platform/xss8.html +++ b/cypress/platform/xss8.html @@ -42,6 +42,16 @@ font-size: 72px; } +
Security check
diff --git a/cypress/platform/xss9.html b/cypress/platform/xss9.html index cf2ad1359..a9c652b59 100644 --- a/cypress/platform/xss9.html +++ b/cypress/platform/xss9.html @@ -42,6 +42,16 @@ font-size: 72px; } +
Security check
diff --git a/demos/block.html b/demos/block.html index 3e8769ecc..406350611 100644 --- a/demos/block.html +++ b/demos/block.html @@ -16,71 +16,11 @@

Block diagram demos

TCI IP

-      block-beta
-
+  block-beta
+      A>"rect_left_inv_arrow"]
+      B{"diamond"}
+      C{{"hexagon"}}
- - diff --git a/demos/c4context.html b/demos/c4context.html index cf358b550..f674054a2 100644 --- a/demos/c4context.html +++ b/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,
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.") } diff --git a/demos/classchart.html b/demos/classchart.html index 508bb1066..3ad8fb100 100644 --- a/demos/classchart.html +++ b/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~~) } @@ -80,6 +82,7 @@ Class01 : #size() Class01 : -int chimp Class01 : +int gorilla + Class01 : +abstractAttribute string* class Class10~T~ { <<service>> 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() @@ -151,6 +156,7 @@ ~InternalProperty : string ~AnotherInternalProperty : List~List~string~~ } + class People List~List~Person~~
diff --git a/demos/dev/example.html b/demos/dev/example.html new file mode 100644 index 000000000..482343014 --- /dev/null +++ b/demos/dev/example.html @@ -0,0 +1,34 @@ + + + + + Mermaid development page + + + 
+graph TB
+      a --> b
+      a --> c
+      b --> d
+      c --> d
+
+ +
+ + + + diff --git a/demos/er.html b/demos/er.html index 49f0a683f..027c2e277 100644 --- a/demos/er.html +++ b/demos/er.html @@ -21,6 +21,8 @@ 
       ---
       title: This is a title
+      config:
+        theme: forest
       ---
       erDiagram
         %% title This is a title
@@ -108,6 +110,35 @@
         }
         MANUFACTURER only one to zero or more CAR : makes
+
+ + 
+    erDiagram
+      p[Person] {
+          string firstName
+          string lastName
+      }
+      a["Customer Account"] {
+          string email
+      }
+      p ||--o| a : has
+
+
+ + 
+    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 
+      }
+
+
diff --git a/demos/requirements.html b/demos/requirements.html index 3ede08058..2510db8dd 100644 --- a/demos/requirements.html +++ b/demos/requirements.html @@ -17,7 +17,7 @@

Requirement diagram demos

 	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 {
diff --git a/demos/sankey.html b/demos/sankey.html
index 0c9679c65..22ec849c7 100644
--- a/demos/sankey.html
+++ b/demos/sankey.html
@@ -3,20 +3,43 @@
   
     
     
-    States Mermaid Quick Test Page
+    Sankey Mermaid Quick Test Page
     
-    
   
 
   
     
Sankey diagram demos

+    
FY20-21 Performance

+    
+      ---
+      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
+    

+
     
Energy flow

     
+      ---
+      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,
       });
     
   
diff --git a/demos/state.html b/demos/state.html
index a3fc04292..3b4c20a57 100644
--- a/demos/state.html
+++ b/demos/state.html
@@ -183,7 +183,7 @@
     

     

 
-    
Compsite states can link to themselves

+    
Composite states can link to themselves

     
       stateDiagram-v2
             state Active {
@@ -199,7 +199,7 @@
       stateDiagram-v2
       [*] --> S1
       S1 --> S2: This long line uses a br tag
to create multiple
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.
 
     

     

diff --git a/demos/xychart.html b/demos/xychart.html
new file mode 100644
index 000000000..1d8bad78b
--- /dev/null
+++ b/demos/xychart.html
@@ -0,0 +1,184 @@
+
+
+  
+    
+    
+    Mermaid Quick Test Page
+    
+    
+  
+
+  
+    
XY Charts demos

+    
+    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]
+    

+    

+    
XY Charts horizontal

+    
+    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]
+    

+    

+    
XY Charts only lines and bar

+    
+    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]
+    

+
+    

+    
XY Charts with +ve and -ve numbers

+    
+    xychart-beta
+    line [+1.3, .6, 2.4, -.34]
+    

+
+    
XY Charts Bar with multiple category

+    
+    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]
+    

+
+    
XY Charts line with multiple category

+    
+    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]
+    

+
+    
XY Charts category with large text

+    
+    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]
+    

+
+    
sparkline demo

+    
+---
+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]
+    

+
+    
sparkBar demo

+    
+---
+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]
+    

+
+    
XY Charts demos with all configs

+    
+---
+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]
+
+    

+    
XY Charts demos with all theme config

+    
+---
+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]
+
+    

+    

+
+    
+  
+
diff --git a/docker-compose.yml b/docker-compose.yml
index 05fc241ba..65acab37e 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,13 +1,13 @@
 version: '3.9'
 services:
   mermaid:
-    image: node:18.17.0-alpine3.18
+    image: node:18.19.0-alpine3.18
     stdin_open: true
     tty: true
     working_dir: /mermaid
-    mem_limit: '2G'
+    mem_limit: '4G'
     environment:
-      - NODE_OPTIONS=--max_old_space_size=2048
+      - NODE_OPTIONS=--max_old_space_size=4096
     volumes:
       - ./:/mermaid
       - root_cache:/root/.cache
@@ -17,7 +17,7 @@ services:
       - 9000:9000
       - 3333:3333
   cypress:
-    image: cypress/included:12.17.2
+    image: cypress/included:12.17.4
     stdin_open: true
     tty: true
     working_dir: /mermaid
diff --git a/docs/community/code.md b/docs/community/code.md
new file mode 100644
index 000000000..e77a25467
--- /dev/null
+++ b/docs/community/code.md
@@ -0,0 +1,176 @@
+> **Warning**
+>
+> ## THIS IS AN AUTOGENERATED FILE. DO NOT EDIT.
+>
+> ## Please edit the corresponding file in [/packages/mermaid/src/docs/community/code.md](../../packages/mermaid/src/docs/community/code.md).
+
+# Contributing Code
+
+The basic steps for contributing code are:
+
+```mermaid-example
+graph LR
+    git[1. Checkout a  git branch] --> codeTest[2. Write tests and code] --> doc[3. Update documentation] --> submit[4. Submit a PR] --> review[5. Review and merge]
+```
+
+```mermaid
+graph LR
+    git[1. Checkout a  git branch] --> codeTest[2. Write tests and code] --> doc[3. Update documentation] --> submit[4. Submit a PR] --> review[5. Review and merge]
+```
+
+1.  **Create** and checkout a git branch and work on your code in the branch
+2.  Write and update **tests** (unit and perhaps even integration (e2e) tests) (If you do TDD/BDD, the order might be different.)
+3.  **Let users know** that things have changed or been added in the documents! This is often overlooked, but _critical_
+4.  **Submit** your code as a _pull request_.
+5.  Maintainers will **review** your code. If there are no changes necessary, the PR will be merged. Otherwise, make the requested changes and repeat.
+
+## 1. Checkout a git branch
+
+Mermaid uses a [Git Flow](https://guides.github.com/introduction/flow/)–inspired approach to branching.
+
+Development is done in the `develop` branch.
+
+Once development is done we create a `release/vX.X.X` branch from `develop` for testing.
+
+Once the release happens we add a tag to the `release` branch and merge it with `master`. The live product and on-line documentation are what is in the `master` branch.
+
+**All new work should be based on the `develop` branch.**
+
+**When you are ready to do work, always, ALWAYS:**
+
+1.  Make sure you have the most up-to-date version of the `develop` branch. (fetch or pull to update it)
+2.  Check out the `develop` branch
+3.  Create a new branch for your work. Please name the branch following our naming convention below.
+
+We use the following naming convention for branches:
+
+```txt
+   [feature | bug | chore | docs]/[issue number]_[short description using dashes ('-') or underscores ('_') instead of spaces]
+```
+
+You can always check current [configuration of labelling and branch prefixes](https://github.com/mermaid-js/mermaid/blob/develop/.github/pr-labeler.yml)
+
+- The first part is the **type** of change: a feature, bug, chore, or documentation change ('docs')
+- followed by a _slash_ (which helps to group like types together in many git tools)
+- followed by the **issue number**
+- followed by an _underscore_ ('\_')
+- followed by a short text description (but use dashes ('-') or underscores ('\_') instead of spaces)
+
+If your work is specific to a single diagram type, it is a good idea to put the diagram type at the start of the description. This will help us keep release notes organized: it will help us keep changes for a diagram type together.
+
+**Ex: A new feature described in issue 2945 that adds a new arrow type called 'florbs' to state diagrams**
+
+`feature/2945_state-diagram-new-arrow-florbs`
+
+**Ex: A bug described in issue 1123 that causes random ugly red text in multiple diagram types**
+`bug/1123_fix_random_ugly_red_text`
+
+## 2. Write Tests
+
+Tests ensure that each function, module, or part of code does what it says it will do. This is critically
+important when other changes are made to ensure that existing code is not broken (no regression).
+
+Just as important, the tests act as _specifications:_ they specify what the code does (or should do).
+Whenever someone is new to a section of code, they should be able to read the tests to get a thorough understanding of what it does and why.
+
+If you are fixing a bug, you should add tests to ensure that your code has actually fixed the bug, to specify/describe what the code is doing, and to ensure the bug doesn't happen again.
+(If there had been a test for the situation, the bug never would have happened in the first place.)
+You may need to change existing tests if they were inaccurate.
+
+If you are adding a feature, you will definitely need to add tests. Depending on the size of your feature, you may need to add integration tests.
+
+### Unit Tests
+
+Unit tests are tests that test a single function or module. They are the easiest to write and the fastest to run.
+
+Unit tests are mandatory all code except the renderers. (The renderers are tested with integration tests.)
+
+We use [Vitest](https://vitest.dev) to run unit tests.
+
+You can use the following command to run the unit tests:
+
+```sh
+pnpm test
+```
+
+When writing new tests, it's easier to have the tests automatically run as you make changes. You can do this by running the following command:
+
+```sh
+pnpm test:watch
+```
+
+### Integration/End-to-End (e2e) tests
+
+These test the rendering and visual appearance of the diagrams.
+This ensures that the rendering of that feature in the e2e will be reviewed in the release process going forward. Less chance that it breaks!
+
+To start working with the e2e tests:
+
+1.  Run `pnpm dev` to start the dev server
+2.  Start **Cypress** by running `pnpm cypress:open`.
+
+The rendering tests are very straightforward to create. There is a function `imgSnapshotTest`, which takes a diagram in text form and the mermaid options, and it renders that diagram in Cypress.
+
+When running in CI it will take a snapshot of the rendered diagram and compare it with the snapshot from last build and flag it for review if it differs.
+
+This is what a rendering test looks like:
+
+```js
+it('should render forks and joins', () => {
+  imgSnapshotTest(
+    `
+    stateDiagram
+    state fork_state <<fork>>
+      [*] --> fork_state
+      fork_state --> State2
+      fork_state --> State3
+
+      state join_state <<join>>
+      State2 --> join_state
+      State3 --> join_state
+      join_state --> State4
+      State4 --> [*]
+    `,
+    { logLevel: 0 }
+  );
+  cy.get('svg');
+});
+```
+
+**_\[TODO - running the tests against what is expected in development. ]_**
+
+**_\[TODO - how to generate new screenshots]_**
+....
+
+## 3. Update Documentation
+
+If the users have no way to know that things have changed, then you haven't really _fixed_ anything for the users; you've just added to making Mermaid feel broken.
+Likewise, if users don't know that there is a new feature that you've implemented, it will forever remain unknown and unused.
+
+The documentation has to be updated to users know that things have changed and added!
+If you are adding a new feature, add `(v+)` in the title or description. It will be replaced automatically with the current version number when the release happens.
+
+eg: `# Feature Name (v+)`
+
+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.**
diff --git a/docs/community/development.md b/docs/community/development.md
index 0634759f5..c9d8dab97 100644
--- a/docs/community/development.md
+++ b/docs/community/development.md
@@ -6,15 +6,9 @@
 
 # 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)
-
----
+> The following documentation describes how to work with Mermaid in your host environment.
+> There's also a [Docker installation guide](../community/docker-development.md)
+> if you prefer to work in a Docker environment.
 
 So you want to help? That's great!
 
@@ -22,47 +16,68 @@ So you want to help? That's great!
 
 Here are a few things to get you started on the right path.
 
-## Technical Requirements and Setup
+## Get the Source Code
 
-### Technical Requirements
+In GitHub, you first **fork** a repository when you are going to make changes and submit pull requests.
 
-These are the tools we use for working with the code and documentation.
+Then you **clone** a copy to your local development machine (e.g. where you code) to make a copy with all the files to work with.
+
+[Fork mermaid](https://github.com/mermaid-js/mermaid/fork) to start contributing to the main project and its documentation, or [search for other repositories](https://github.com/orgs/mermaid-js/repositories).
+
+[Here is a GitHub document that gives an overview of the process.](https://docs.github.com/en/get-started/quickstart/fork-a-repo)
+
+## Technical Requirements
+
+> The following documentation describes how to work with Mermaid in your host environment.
+> There's also a [Docker installation guide](../community/docker-development.md)
+> if you prefer to work in a Docker environment.
+
+These are the tools we use for working with the code and documentation:
 
 - [volta](https://volta.sh/) to manage node versions.
 - [Node.js](https://nodejs.org/en/). `volta install node`
 - [pnpm](https://pnpm.io/) package manager. `volta install pnpm`
-- [npx](https://docs.npmjs.com/cli/v8/commands/npx) the packaged executor in npm. This is needed [to install pnpm.](#2-install-pnpm)
+- [npx](https://docs.npmjs.com/cli/v8/commands/npx) the packaged executor in npm. This is needed [to install pnpm.](#install-packages)
 
-Follow [the setup steps below](#setup) to install them and verify they are working
+Follow the setup steps below to install them and start the development.
 
-### Setup
+## Setup and Launch
 
-Follow these steps to set up the environment you need to work on code and/or documentation.
+### Switch to project
 
-#### 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:
+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
-# 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
+### Install packages
 
-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:
+Run `npx pnpm install`. You will need `npx` for this because volta doesn't support it yet.
+
+```bash
+npx pnpm install # npx is required for first install
+```
+
+### Launch
+
+```bash
+npx pnpm run dev
+```
+
+Now you are ready to make your changes! Edit whichever files in `src` as required.
+
+Open  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 .
+After making code changes, the dev server will rebuild the mermaid library. You will need to reload the browser page yourself to see the changes. (PRs for auto reload are welcome!)
+
+## Verify Everything is Working
+
+You can run the `test` script to verify that pnpm is working _and_ that the repository has been cloned correctly:
 
 ```bash
 pnpm test
@@ -72,306 +87,6 @@ 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.)
 
-### 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 <<fork>>
-      [*] --> fork_state
-      fork_state --> State2
-      fork_state --> State3
-
-      state join_state <<join>>
-      State2 --> join_state
-      State3 --> join_state
-      join_state --> State4
-      State4 --> [*]
-    `,
-    { logLevel: 0 }
-  );
-  cy.get('svg');
-});
-```
-
-**_\[TODO - running the tests against what is expected in development. ]_**
-
-**_\[TODO - how to generate new screenshots]_**
-....
-
-### 3. Update Documentation
-
-If the users have no way to know that things have changed, then you haven't really _fixed_ anything for the users; you've just added to making Mermaid feel broken.
-Likewise, if users don't know that there is a new feature that you've implemented, it will forever remain unknown and unused.
-
-The documentation has to be updated to users know that things have changed and added!
-If you are adding a new feature, add `(v+)` in the title or description. It will be replaced automatically with the current version number when the release happens.
-
-eg: `# Feature Name (v+)`
-
-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  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//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.
diff --git a/docs/community/docker-development.md b/docs/community/docker-development.md
new file mode 100644
index 000000000..9df0c8d59
--- /dev/null
+++ b/docs/community/docker-development.md
@@ -0,0 +1,109 @@
+> **Warning**
+>
+> ## THIS IS AN AUTOGENERATED FILE. DO NOT EDIT.
+>
+> ## Please edit the corresponding file in [/packages/mermaid/src/docs/community/docker-development.md](../../packages/mermaid/src/docs/community/docker-development.md).
+
+# Contributing to Mermaid via Docker
+
+> The following documentation describes how to work with Mermaid in a Docker environment.
+> There's also a [host installation guide](../community/development.md)
+> if you prefer to work without a Docker environment.
+
+So you want to help? That's great!
+
+![Image of happy people jumping with excitement](https://media.giphy.com/media/BlVnrxJgTGsUw/giphy.gif)
+
+Here are a few things to get you started on the right path.
+
+## Get the Source Code
+
+In GitHub, you first **fork** a repository when you are going to make changes and submit pull requests.
+
+Then you **clone** a copy to your local development machine (e.g. where you code) to make a copy with all the files to work with.
+
+[Fork mermaid](https://github.com/mermaid-js/mermaid/fork) to start contributing to the main project and its documentation, or [search for other repositories](https://github.com/orgs/mermaid-js/repositories).
+
+[Here is a GitHub document that gives an overview of the process.](https://docs.github.com/en/get-started/quickstart/fork-a-repo)
+
+## Technical Requirements
+
+> The following documentation describes how to work with Mermaid in a Docker environment.
+> There's also a [host installation guide](../community/development.md)
+> if you prefer to work without a Docker environment.
+
+[Install Docker](https://docs.docker.com/engine/install/). And that is pretty much all you need.
+
+Optionally, to run GUI (Cypress) within Docker you will also need an X11 server installed.
+You might already have it installed, so check this by running:
+
+```bash
+echo $DISPLAY
+```
+
+If the `$DISPLAY` variable is not empty, then an X11 server is running. Otherwise you may need to install one.
+
+## Setup and Launch
+
+### Switch to project
+
+Once you have cloned the repository onto your development machine, change into the `mermaid` project folder (the top level directory of the mermaid project repository)
+
+```bash
+cd mermaid
+```
+
+### Make `./run` executable
+
+For development using Docker there is a self-documented `run` bash script, which provides convenient aliases for `docker compose` commands.
+
+Ensure `./run` script is executable:
+
+```bash
+chmod +x run
+```
+
+> **💡 Tip**
+> To get detailed help simply type `./run` or `./run help`.
+>
+> It also has short _Development quick start guide_ embedded.
+
+### Install packages
+
+```bash
+./run pnpm install  # Install packages
+```
+
+### Launch
+
+```bash
+./run dev
+```
+
+Now you are ready to make your changes! Edit whichever files in `src` as required.
+
+Open  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 .
+After making code changes, the dev server will rebuild the mermaid library. You will need to reload the browser page yourself to see the changes. (PRs for auto reload are welcome!)
+
+## Verify Everything is Working
+
+```bash
+./run pnpm test
+```
+
+The `test` script and others are in the top-level `package.json` file.
+
+All tests should run successfully without any errors or failures. (You might see _lint_ or _formatting_ warnings; those are ok during this step.)
+
+## Last Words
+
+Don't get daunted if it is hard in the beginning. We have a great community with only encouraging words. So, if you get stuck, ask for help and hints in the Slack forum. If you want to show off something good, show it off there.
+
+[Join our Slack community if you want closer contact!](https://join.slack.com/t/mermaid-talk/shared_invite/enQtNzc4NDIyNzk4OTAyLWVhYjQxOTI2OTg4YmE1ZmJkY2Y4MTU3ODliYmIwOTY3NDJlYjA0YjIyZTdkMDMyZTUwOGI0NjEzYmEwODcwOTE)
+
+![Image of superhero wishing you good luck](https://media.giphy.com/media/l49JHz7kJvl6MCj3G/giphy.gif)
diff --git a/docs/community/documentation.md b/docs/community/documentation.md
new file mode 100644
index 000000000..67d35d395
--- /dev/null
+++ b/docs/community/documentation.md
@@ -0,0 +1,105 @@
+> **Warning**
+>
+> ## THIS IS AN AUTOGENERATED FILE. DO NOT EDIT.
+>
+> ## Please edit the corresponding file in [/packages/mermaid/src/docs/community/documentation.md](../../packages/mermaid/src/docs/community/documentation.md).
+
+# Contributing Documentation
+
+**_\[TODO: This section is still a WIP. It still needs MAJOR revision.]_**
+
+If it is not in the documentation, it's like it never happened. Wouldn't that be sad? With all the effort that was put into the feature?
+
+The docs are located in the `packages/mermaid/src/docs` folder and are written in Markdown. Just pick the right section and start typing.
+
+The contents of [mermaid.js.org](https://mermaid.js.org/) are based on the docs from the `master` branch.
+Updates committed to the `master` branch are reflected in the [Mermaid Docs](https://mermaid.js.org/) once published.
+
+## How to Contribute to Documentation
+
+We are a little less strict here, it is OK to commit directly in the `develop` branch if you are a collaborator.
+
+The documentation is located in the `packages/mermaid/src/docs` directory and organized according to relevant subfolder.
+
+The `docs` folder will be automatically generated when committing to `packages/mermaid/src/docs` and **should not** be edited manually.
+
+```mermaid-example
+flowchart LR
+  classDef default fill:#fff,color:black,stroke:black
+
+  source["files in /packages/mermaid/src/docs\n(changes should be done here)"] -- automatic processing\nto generate the final documentation--> published["files in /docs\ndisplayed on the official documentation site"]
+
+```
+
+```mermaid
+flowchart LR
+  classDef default fill:#fff,color:black,stroke:black
+
+  source["files in /packages/mermaid/src/docs\n(changes should be done here)"] -- automatic processing\nto generate the final documentation--> published["files in /docs\ndisplayed on the official documentation site"]
+
+```
+
+You can use `note`, `tip`, `warning` and `danger` in triple backticks to add a note, tip, warning or danger box.
+Do not use vitepress specific markdown syntax `::: warning` as it will not be processed correctly.
+
+````markdown
+```note
+Note content
+```
+
+```tip
+Tip content
+```
+
+```warning
+Warning content
+```
+
+```danger
+Danger content
+```
+````
+
+> **Note**
+> If the change is _only_ to the documentation, you can get your changes published to the site quicker by making a PR to the `master` branch. In that case, your branch should be based on master, not develop.
+
+We encourage contributions to the documentation at [packages/mermaid/src/docs in the _develop_ branch](https://github.com/mermaid-js/mermaid/tree/develop/packages/mermaid/src/docs).
+
+**_DO NOT CHANGE FILES IN `/docs`_**
+
+## The official documentation site
+
+**[The mermaid documentation site](https://mermaid.js.org/) is powered by [Vitepress](https://vitepress.vuejs.org/).**
+
+To run the documentation site locally:
+
+1.  Run `pnpm --filter mermaid run docs:dev` to start the dev server. (Or `pnpm docs:dev` inside the `packages/mermaid` directory.)
+2.  Open  in your browser.
+
+Markdown is used to format the text, for more information about Markdown [see the GitHub Markdown help page](https://help.github.com/en/github/writing-on-github/basic-writing-and-formatting-syntax).
+
+To edit Docs on your computer:
+
+_\[TODO: need to keep this in sync with [check out a git branch in Contributing Code above](#1-checkout-a-git-branch) ]_
+
+1.  Create a fork of the develop branch to work on.
+2.  Find the Markdown file (.md) to edit in the `packages/mermaid/src/docs` directory.
+3.  Make changes or add new documentation.
+4.  Commit changes to your branch and push it to GitHub (which should create a new branch).
+5.  Create a Pull Request from the branch of your fork.
+
+To edit Docs on GitHub:
+
+1.  Login to [GitHub.com](https://www.github.com).
+2.  Navigate to [packages/mermaid/src/docs](https://github.com/mermaid-js/mermaid/tree/develop/packages/mermaid/src/docs) in the mermaid-js repository.
+3.  To edit a file, click the pencil icon at the top-right of the file contents panel.
+4.  Describe what you changed in the **Propose file change** section, located at the bottom of the page.
+5.  Submit your changes by clicking the button **Propose file change** at the bottom (by automatic creation of a fork and a new branch).
+6.  Visit the Actions tab in Github, `https://github.com//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).
diff --git a/docs/community/n00b-overview.md b/docs/community/n00b-overview.md
deleted file mode 100644
index afb110e9e..000000000
--- a/docs/community/n00b-overview.md
+++ /dev/null
@@ -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 `
` tags, with the `class=mermaid`.
-
-```html
-
-    graph TD
-    A[Client] --> B[Load Balancer]
-    B --> C[Server01]
-    B --> D[Server02]
-

-```
-
-**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.
diff --git a/docs/community/newDiagram.md b/docs/community/newDiagram.md
index bb7e2a961..b90d192b2 100644
--- a/docs/community/newDiagram.md
+++ b/docs/community/newDiagram.md
@@ -10,7 +10,7 @@
 
 #### Grammar
 
-This would be to define a jison grammar for the new diagram type. That should start with a way to identify that the text in the mermaid tag is a diagram of that type. Create a new folder under diagrams for your new diagram type and a parser folder in it. This leads us to step 2.
+This would be to define a JISON grammar for the new diagram type. That should start with a way to identify that the text in the mermaid tag is a diagram of that type. Create a new folder under diagrams for your new diagram type and a parser folder in it. This leads us to step 2.
 
 For instance:
 
@@ -19,7 +19,7 @@ For instance:
 
 #### Store data found during parsing
 
-There are some jison specific sub steps here where the parser stores the data encountered when parsing the diagram, this data is later used by the renderer. You can during the parsing call a object provided to the parser by the user of the parser. This object can be called during parsing for storing data.
+There are some jison specific sub steps here where the parser stores the data encountered when parsing the diagram, this data is later used by the renderer. You can during the parsing call an object provided to the parser by the user of the parser. This object can be called during parsing for storing data.
 
 ```jison
 statement
@@ -35,7 +35,7 @@ In the extract of the grammar above, it is defined that a call to the setTitle m
 > **Note**
 > Make sure that the `parseError` function for the parser is defined and calling `mermaid.parseError`. This way a common way of detecting parse errors is provided for the end-user.
 
-For more info look in the example diagram type:
+For more info look at the example diagram type:
 
 The `yy` object has the following function:
 
@@ -54,15 +54,15 @@ parser.yy = db;
 
 ### Step 2: Rendering
 
-Write a renderer that given the data found during parsing renders the diagram. To look at an example look at sequenceRenderer.js rather then the flowchart renderer as this is a more generic example.
+Write a renderer that given the data found during parsing renders the diagram. To look at an example look at sequenceRenderer.js rather than the flowchart renderer as this is a more generic example.
 
 Place the renderer in the diagram folder.
 
 ### Step 3: Detection of the new diagram type
 
-The second thing to do is to add the capability to detect the new diagram to type to the detectType in utils.js. The detection should return a key for the new diagram type.
+The second thing to do is to add the capability to detect the new diagram to type to the detectType in `diagram-api/detectType.ts`. The detection should return a key for the new diagram type.
 [This key will be used to as the aria roledescription](#aria-roledescription), so it should be a word that clearly describes the diagram type.
-For example, if your new diagram use a UML deployment diagram, a good key would be "UMLDeploymentDiagram" because assistive technologies such as a screen reader
+For example, if your new diagram uses a UML deployment diagram, a good key would be "UMLDeploymentDiagram" because assistive technologies such as a screen reader
 would voice that as "U-M-L Deployment diagram." Another good key would be "deploymentDiagram" because that would be voiced as "Deployment Diagram." A bad key would be "deployment" because that would not sufficiently describe the diagram.
 
 Note that the diagram type key does not have to be the same as the diagram keyword chosen for the [grammar](#grammar), but it is helpful if they are the same.
@@ -122,54 +122,7 @@ There are a few features that are common between the different types of diagrams
 - Themes, there is a common way to modify the styling of diagrams in Mermaid.
 - Comments should follow mermaid standards
 
-Here some pointers on how to handle these different areas.
-
-#### [Directives](../config/directives.md)
-
-Here is example handling from flowcharts:
-Jison:
-
-```jison
-/* lexical grammar */
-%lex
-%x open_directive
-%x type_directive
-%x arg_directive
-%x close_directive
-
-\%\%\{                                                          { this.begin('open_directive'); return 'open_directive'; }
-((?:(?!\}\%\%)[^:.])*)                          { this.begin('type_directive'); return 'type_directive'; }
-":"                                             { this.popState(); this.begin('arg_directive'); return ':'; }
-\}\%\%                            { this.popState(); this.popState(); return 'close_directive'; }
-((?:(?!\}\%\%).|\n)*)                            return 'arg_directive';
-
-/* language grammar */
-
-/* ... */
-
-directive
-  : openDirective typeDirective closeDirective separator
-  | openDirective typeDirective ':' argDirective closeDirective separator
-  ;
-
-openDirective
-  : open_directive { yy.parseDirective('%%{', 'open_directive'); }
-  ;
-
-typeDirective
-  : type_directive { yy.parseDirective($1, 'type_directive'); }
-  ;
-
-argDirective
-  : arg_directive { $1 = $1.trim().replace(/'/g, '"'); yy.parseDirective($1, 'arg_directive'); }
-  ;
-
-closeDirective
-  : close_directive { yy.parseDirective('}%%', 'close_directive', 'flowchart'); }
-  ;
-```
-
-It is probably a good idea to keep the handling similar to this in your new diagram. The parseDirective function is provided by the mermaidAPI.
+Here are some pointers on how to handle these different areas.
 
 ## Accessibility
 
@@ -187,9 +140,9 @@ See [the definition of aria-roledescription](https://www.w3.org/TR/wai-aria-1.1/
 
 ### accessible title and description
 
-The syntax for accessible titles and descriptions is described in [the Accessibility documenation section.](../config/accessibility.md)
+The syntax for accessible titles and descriptions is described in [the Accessibility documentation section.](../config/accessibility.md)
 
-In a similar way to the directives, the jison syntax are quite similar between the diagrams.
+As a design goal, the jison syntax should be similar between the diagrams.
 
 ```jison
 
diff --git a/docs/community/questions-and-suggestions.md b/docs/community/questions-and-suggestions.md
new file mode 100644
index 000000000..badb53a35
--- /dev/null
+++ b/docs/community/questions-and-suggestions.md
@@ -0,0 +1,25 @@
+> **Warning**
+>
+> ## THIS IS AN AUTOGENERATED FILE. DO NOT EDIT.
+>
+> ## Please edit the corresponding file in [/packages/mermaid/src/docs/community/questions-and-suggestions.md](../../packages/mermaid/src/docs/community/questions-and-suggestions.md).
+
+# Questions or Suggestions?
+
+**_\[TODO: This section is still a WIP. It still needs MAJOR revision.]_**
+
+## First search to see if someone has already asked (and hopefully been answered) or suggested the same thing.
+
+- [Search in Discussions](https://github.com/orgs/mermaid-js/discussions)
+- [Search in Issues (Open & Closed)](https://github.com/mermaid-js/mermaid/issues?q=is%3Aissue)
+
+If you find an open issue or discussion thread that is similar to your question but isn't answered, you can let us know that you are also interested in it.
+Use the GitHub reactions to add a thumbs-up to the issue or discussion thread.
+
+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).
diff --git a/docs/config/Tutorials.md b/docs/config/Tutorials.md
index 8f6d7e1ab..f3bad9ade 100644
--- a/docs/config/Tutorials.md
+++ b/docs/config/Tutorials.md
@@ -32,7 +32,7 @@ The definitions that can be generated the Live-Editor are also backwards-compati
 
 ## Mermaid with HTML
 
-Examples are provided in [Getting Started](../intro/n00b-gettingStarted.md)
+Examples are provided in [Getting Started](../intro/getting-started.md)
 
 **CodePen Examples:**
 
@@ -62,10 +62,10 @@ from IPython.display import Image, display
 import matplotlib.pyplot as plt
 
 def mm(graph):
-  graphbytes = graph.encode("ascii")
-  base64_bytes = base64.b64encode(graphbytes)
-  base64_string = base64_bytes.decode("ascii")
-  display(Image(url="https://mermaid.ink/img/" + base64_string))
+    graphbytes = graph.encode("utf8")
+    base64_bytes = base64.b64encode(graphbytes)
+    base64_string = base64_bytes.decode("ascii")
+    display(Image(url="https://mermaid.ink/img/" + base64_string))
 
 mm("""
 graph LR;
diff --git a/docs/config/accessibility.md b/docs/config/accessibility.md
index bf8b3e591..836d6bcb2 100644
--- a/docs/config/accessibility.md
+++ b/docs/config/accessibility.md
@@ -97,7 +97,7 @@ See [the accTitle and accDescr usage examples](#acctitle-and-accdescr-usage-exam
   graph LR
       accTitle: Big Decisions
       accDescr: Bob's Burgers process for making big decisions
-      A[Identify Big Descision] --> B{Make Big Decision}
+      A[Identify Big Decision] --> B{Make Big Decision}
       B --> D[Be done]
 ```
 
@@ -105,7 +105,7 @@ See [the accTitle and accDescr usage examples](#acctitle-and-accdescr-usage-exam
   graph LR
       accTitle: Big Decisions
       accDescr: Bob's Burgers process for making big decisions
-      A[Identify Big Descision] --> B{Make Big Decision}
+      A[Identify Big Decision] --> B{Make Big Decision}
       B --> D[Be done]
 ```
 
@@ -137,7 +137,7 @@ Here is the HTML generated for the SVG element: _(Note that some of the SVG attr
         for making very, very big decisions.
         This is actually a very simple flow: identify the big decision and then make the big decision.
          }
-      A[Identify Big Descision] --> B{Make Big Decision}
+      A[Identify Big Decision] --> B{Make Big Decision}
       B --> D[Be done]
 ```
 
@@ -149,7 +149,7 @@ Here is the HTML generated for the SVG element: _(Note that some of the SVG attr
         for making very, very big decisions.
         This is actually a very simple flow: identify the big decision and then make the big decision.
          }
-      A[Identify Big Descision] --> B{Make Big Decision}
+      A[Identify Big Decision] --> B{Make Big Decision}
       B --> D[Be done]
 ```
 
diff --git a/docs/config/n00b-advanced.md b/docs/config/advanced.md
similarity index 79%
rename from docs/config/n00b-advanced.md
rename to docs/config/advanced.md
index 39c20d632..28c0ca724 100644
--- a/docs/config/n00b-advanced.md
+++ b/docs/config/advanced.md
@@ -2,9 +2,9 @@
 >
 > ## THIS IS AN AUTOGENERATED FILE. DO NOT EDIT.
 >
-> ## Please edit the corresponding file in [/packages/mermaid/src/docs/config/n00b-advanced.md](../../packages/mermaid/src/docs/config/n00b-advanced.md).
+> ## Please edit the corresponding file in [/packages/mermaid/src/docs/config/advanced.md](../../packages/mermaid/src/docs/config/advanced.md).
 
-# Advanced n00b mermaid (Coming soon..)
+# Advanced mermaid (Coming soon..)
 
 ## splitting mermaid code from html
 
diff --git a/docs/config/configuration.md b/docs/config/configuration.md
index c7b780143..05fcd9d46 100644
--- a/docs/config/configuration.md
+++ b/docs/config/configuration.md
@@ -10,10 +10,41 @@ When mermaid starts, configuration is extracted to determine a configuration to
 
 - The default configuration
 - Overrides at the site level are set by the initialize call, and will be applied to all diagrams in the site/app. The term for this is the **siteConfig**.
-- Directives - diagram authors can update select configuration parameters directly in the diagram code via directives. These are applied to the render config.
+- Frontmatter (v10.5.0+) - diagram authors can update selected configuration parameters in the frontmatter of the diagram. These are applied to the render config.
+- Directives (Deprecated by Frontmatter) - diagram authors can update selected configuration parameters directly in the diagram code via directives. These are applied to the render config.
 
 **The render config** is configuration that is used when rendering by applying these configurations.
 
+## Frontmatter config
+
+The entire mermaid configuration (except the secure configs) can be overridden by the diagram author in the frontmatter of the diagram. The frontmatter is a YAML block at the top of the diagram.
+
+```mermaid-example
+---
+title: Hello Title
+config:
+  theme: base
+  themeVariables:
+    primaryColor: "#00ff00"
+---
+flowchart
+	Hello --> World
+
+```
+
+```mermaid
+---
+title: Hello Title
+config:
+  theme: base
+  themeVariables:
+    primaryColor: "#00ff00"
+---
+flowchart
+	Hello --> World
+
+```
+
 ## Theme configuration
 
 ## Starting mermaid
diff --git a/docs/config/directives.md b/docs/config/directives.md
index 27fd767c7..533126263 100644
--- a/docs/config/directives.md
+++ b/docs/config/directives.md
@@ -6,6 +6,9 @@
 
 # Directives
 
+> **Warning**
+> Directives are deprecated from v10.5.0. Please use the `config` key in frontmatter to pass configuration. See [Configuration](./configuration.md) for more details.
+
 ## Directives
 
 Directives give a diagram author the capability to alter the appearance of a diagram before rendering by changing the applied configuration.
@@ -123,7 +126,7 @@ The following code snippet changes `theme` to `forest`:
 
 `%%{init: { "theme": "forest" } }%%`
 
-Possible theme values are: `default`,`base`, `dark`, `forest` and `neutral`.
+Possible theme values are: `default`, `base`, `dark`, `forest` and `neutral`.
 Default Value is `default`.
 
 Example:
@@ -288,7 +291,7 @@ Let us see an example:
 sequenceDiagram
 
 Alice->Bob: Hello Bob, how are you?
-Bob->Alice: Fine, how did you mother like the book I suggested? And did you catch the new book about alien invasion?
+Bob->Alice: Fine, how did your mother like the book I suggested? And did you catch the new book about alien invasion?
 Alice->Bob: Good.
 Bob->Alice: Cool
 ```
@@ -297,7 +300,7 @@ Bob->Alice: Cool
 sequenceDiagram
 
 Alice->Bob: Hello Bob, how are you?
-Bob->Alice: Fine, how did you mother like the book I suggested? And did you catch the new book about alien invasion?
+Bob->Alice: Fine, how did your mother like the book I suggested? And did you catch the new book about alien invasion?
 Alice->Bob: Good.
 Bob->Alice: Cool
 ```
@@ -314,7 +317,7 @@ By applying that snippet to the diagram above, `wrap` will be enabled:
 %%{init: { "sequence": { "wrap": true, "width":300 } } }%%
 sequenceDiagram
 Alice->Bob: Hello Bob, how are you?
-Bob->Alice: Fine, how did you mother like the book I suggested? And did you catch the new book about alien invasion?
+Bob->Alice: Fine, how did your mother like the book I suggested? And did you catch the new book about alien invasion?
 Alice->Bob: Good.
 Bob->Alice: Cool
 ```
@@ -323,7 +326,7 @@ Bob->Alice: Cool
 %%{init: { "sequence": { "wrap": true, "width":300 } } }%%
 sequenceDiagram
 Alice->Bob: Hello Bob, how are you?
-Bob->Alice: Fine, how did you mother like the book I suggested? And did you catch the new book about alien invasion?
+Bob->Alice: Fine, how did your mother like the book I suggested? And did you catch the new book about alien invasion?
 Alice->Bob: Good.
 Bob->Alice: Cool
 ```
diff --git a/docs/config/setup/interfaces/mermaidAPI.ParseOptions.md b/docs/config/setup/interfaces/mermaidAPI.ParseOptions.md
index 8ab259885..4386be938 100644
--- a/docs/config/setup/interfaces/mermaidAPI.ParseOptions.md
+++ b/docs/config/setup/interfaces/mermaidAPI.ParseOptions.md
@@ -16,4 +16,4 @@
 
 #### Defined in
 
-[mermaidAPI.ts:77](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L77)
+[mermaidAPI.ts:60](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L60)
diff --git a/docs/config/setup/interfaces/mermaidAPI.RenderResult.md b/docs/config/setup/interfaces/mermaidAPI.RenderResult.md
index 527b46d09..6209782f7 100644
--- a/docs/config/setup/interfaces/mermaidAPI.RenderResult.md
+++ b/docs/config/setup/interfaces/mermaidAPI.RenderResult.md
@@ -39,7 +39,7 @@ bindFunctions?.(div); // To call bindFunctions only if it's present.
 
 #### Defined in
 
-[mermaidAPI.ts:97](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L97)
+[mermaidAPI.ts:80](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L80)
 
 ---
 
@@ -51,4 +51,4 @@ The svg code for the rendered graph.
 
 #### Defined in
 
-[mermaidAPI.ts:87](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L87)
+[mermaidAPI.ts:70](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L70)
diff --git a/docs/config/setup/modules/config.md b/docs/config/setup/modules/config.md
index 8381dc8c7..f1de64e2d 100644
--- a/docs/config/setup/modules/config.md
+++ b/docs/config/setup/modules/config.md
@@ -14,7 +14,7 @@
 
 #### Defined in
 
-[config.ts:7](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.ts#L7)
+[config.ts:8](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.ts#L8)
 
 ## Functions
 
@@ -26,9 +26,9 @@ Pushes in a directive to the configuration
 
 #### Parameters
 
-| Name        | Type  | Description              |
-| :---------- | :---- | :----------------------- |
-| `directive` | `any` | The directive to push in |
+| Name        | Type            | Description              |
+| :---------- | :-------------- | :----------------------- |
+| `directive` | `MermaidConfig` | The directive to push in |
 
 #### Returns
 
@@ -36,7 +36,7 @@ Pushes in a directive to the configuration
 
 #### Defined in
 
-[config.ts:191](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.ts#L191)
+[config.ts:188](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.ts#L188)
 
 ---
 
@@ -60,7 +60,7 @@ The currentConfig
 
 #### Defined in
 
-[config.ts:137](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.ts#L137)
+[config.ts:131](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.ts#L131)
 
 ---
 
@@ -118,7 +118,7 @@ The siteConfig
 
 #### Defined in
 
-[config.ts:223](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.ts#L223)
+[config.ts:218](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.ts#L218)
 
 ---
 
@@ -147,7 +147,7 @@ options in-place
 
 #### Defined in
 
-[config.ts:152](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.ts#L152)
+[config.ts:146](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.ts#L146)
 
 ---
 
@@ -242,10 +242,10 @@ The new siteConfig
 
 #### Parameters
 
-| Name          | Type            |
-| :------------ | :-------------- |
-| `siteCfg`     | `MermaidConfig` |
-| `_directives` | `any`\[]        |
+| Name          | Type               |
+| :------------ | :----------------- |
+| `siteCfg`     | `MermaidConfig`    |
+| `_directives` | `MermaidConfig`\[] |
 
 #### Returns
 
@@ -253,7 +253,7 @@ The new siteConfig
 
 #### Defined in
 
-[config.ts:14](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.ts#L14)
+[config.ts:15](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/config.ts#L15)
 
 ---
 
diff --git a/docs/config/setup/modules/defaultConfig.md b/docs/config/setup/modules/defaultConfig.md
index a55ec1808..7a9b891c4 100644
--- a/docs/config/setup/modules/defaultConfig.md
+++ b/docs/config/setup/modules/defaultConfig.md
@@ -10,17 +10,17 @@
 
 ### configKeys
 
-• `Const` **configKeys**: `string`\[]
+• `Const` **configKeys**: `Set`<`string`>
 
 #### Defined in
 
-[defaultConfig.ts:266](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/defaultConfig.ts#L266)
+[defaultConfig.ts:272](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/defaultConfig.ts#L272)
 
 ---
 
 ### default
 
-• `Const` **default**: `Partial`<`MermaidConfig`>
+• `Const` **default**: `RequiredDeep`<`MermaidConfig`>
 
 Default mermaid configuration options.
 
@@ -30,4 +30,4 @@ Non-JSON JS default values are listed in this file, e.g. functions, or
 
 #### Defined in
 
-[defaultConfig.ts:16](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/defaultConfig.ts#L16)
+[defaultConfig.ts:18](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/defaultConfig.ts#L18)
diff --git a/docs/config/setup/modules/mermaidAPI.md b/docs/config/setup/modules/mermaidAPI.md
index 72f18cace..a1992c225 100644
--- a/docs/config/setup/modules/mermaidAPI.md
+++ b/docs/config/setup/modules/mermaidAPI.md
@@ -25,13 +25,13 @@ Renames and re-exports [mermaidAPI](mermaidAPI.md#mermaidapi)
 
 #### Defined in
 
-[mermaidAPI.ts:81](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L81)
+[mermaidAPI.ts:64](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L64)
 
 ## Variables
 
 ### mermaidAPI
 
-• `Const` **mermaidAPI**: `Readonly`<{ `defaultConfig`: `MermaidConfig` = configApi.defaultConfig; `getConfig`: () => `MermaidConfig` = configApi.getConfig; `getDiagramFromText`: (`text`: `string`) => `Promise`<`Diagram`> ; `getSiteConfig`: () => `MermaidConfig` = configApi.getSiteConfig; `globalReset`: () => `void` ; `initialize`: (`options`: `MermaidConfig`) => `void` ; `parse`: (`text`: `string`, `parseOptions?`: [`ParseOptions`](../interfaces/mermaidAPI.ParseOptions.md)) => `Promise`<`boolean`> ; `parseDirective`: (`p`: `any`, `statement`: `string`, `context`: `string`, `type`: `string`) => `void` ; `render`: (`id`: `string`, `text`: `string`, `svgContainingElement?`: `Element`) => `Promise`<[`RenderResult`](../interfaces/mermaidAPI.RenderResult.md)> ; `reset`: () => `void` ; `setConfig`: (`conf`: `MermaidConfig`) => `MermaidConfig` = configApi.setConfig; `updateSiteConfig`: (`conf`: `MermaidConfig`) => `MermaidConfig` = configApi.updateSiteConfig }>
+• `Const` **mermaidAPI**: `Readonly`<{ `defaultConfig`: `MermaidConfig` = configApi.defaultConfig; `getConfig`: () => `MermaidConfig` = configApi.getConfig; `getDiagramFromText`: (`text`: `string`, `metadata`: `Pick`<`DiagramMetadata`, `"title"`>) => `Promise`<`Diagram`> ; `getSiteConfig`: () => `MermaidConfig` = configApi.getSiteConfig; `globalReset`: () => `void` ; `initialize`: (`options`: `MermaidConfig`) => `void` ; `parse`: (`text`: `string`, `parseOptions?`: [`ParseOptions`](../interfaces/mermaidAPI.ParseOptions.md)) => `Promise`<`boolean`> ; `render`: (`id`: `string`, `text`: `string`, `svgContainingElement?`: `Element`) => `Promise`<[`RenderResult`](../interfaces/mermaidAPI.RenderResult.md)> ; `reset`: () => `void` ; `setConfig`: (`conf`: `MermaidConfig`) => `MermaidConfig` = configApi.setConfig; `updateSiteConfig`: (`conf`: `MermaidConfig`) => `MermaidConfig` = configApi.updateSiteConfig }>
 
 ## mermaidAPI configuration defaults
 
@@ -96,7 +96,7 @@ mermaid.initialize(config);
 
 #### Defined in
 
-[mermaidAPI.ts:667](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L667)
+[mermaidAPI.ts:608](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L608)
 
 ## Functions
 
@@ -127,7 +127,7 @@ Return the last node appended
 
 #### Defined in
 
-[mermaidAPI.ts:308](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L308)
+[mermaidAPI.ts:263](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L263)
 
 ---
 
@@ -153,13 +153,13 @@ the cleaned up svgCode
 
 #### Defined in
 
-[mermaidAPI.ts:256](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L256)
+[mermaidAPI.ts:209](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L209)
 
 ---
 
 ### createCssStyles
 
-▸ **createCssStyles**(`config`, `graphType`, `classDefs?`): `string`
+▸ **createCssStyles**(`config`, `classDefs?`): `string`
 
 Create the user styles
 
@@ -168,7 +168,6 @@ Create the user styles
 | Name        | Type                                                                | Description                                                                                                               |
 | :---------- | :------------------------------------------------------------------ | :------------------------------------------------------------------------------------------------------------------------ |
 | `config`    | `MermaidConfig`                                                     | configuration that has style and theme settings to use                                                                    |
-| `graphType` | `string`                                                            | used for checking if classDefs should be applied                                                                          |
 | `classDefs` | `undefined` \| `null` \| `Record`<`string`, `DiagramStyleClassDef`> | the classDefs in the diagram text. Might be null if none were defined. Usually is the result of a call to getClasses(...) |
 
 #### Returns
@@ -179,7 +178,7 @@ the string with all the user styles
 
 #### Defined in
 
-[mermaidAPI.ts:185](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L185)
+[mermaidAPI.ts:139](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L139)
 
 ---
 
@@ -189,12 +188,12 @@ the string with all the user styles
 
 #### Parameters
 
-| Name        | Type                                       |
-| :---------- | :----------------------------------------- |
-| `config`    | `MermaidConfig`                            |
-| `graphType` | `string`                                   |
-| `classDefs` | `Record`<`string`, `DiagramStyleClassDef`> |
-| `svgId`     | `string`                                   |
+| Name        | Type                                                      |
+| :---------- | :-------------------------------------------------------- |
+| `config`    | `MermaidConfig`                                           |
+| `graphType` | `string`                                                  |
+| `classDefs` | `undefined` \| `Record`<`string`, `DiagramStyleClassDef`> |
+| `svgId`     | `string`                                                  |
 
 #### Returns
 
@@ -202,7 +201,7 @@ the string with all the user styles
 
 #### Defined in
 
-[mermaidAPI.ts:233](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L233)
+[mermaidAPI.ts:186](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L186)
 
 ---
 
@@ -229,47 +228,7 @@ with an enclosing block that has each of the cssClasses followed by !important;
 
 #### Defined in
 
-[mermaidAPI.ts:169](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L169)
-
----
-
-### decodeEntities
-
-▸ **decodeEntities**(`text`): `string`
-
-#### Parameters
-
-| Name   | Type     | Description        |
-| :----- | :------- | :----------------- |
-| `text` | `string` | text to be decoded |
-
-#### Returns
-
-`string`
-
-#### Defined in
-
-[mermaidAPI.ts:155](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L155)
-
----
-
-### encodeEntities
-
-▸ **encodeEntities**(`text`): `string`
-
-#### Parameters
-
-| Name   | Type     | Description        |
-| :----- | :------- | :----------------- |
-| `text` | `string` | text to be encoded |
-
-#### Returns
-
-`string`
-
-#### Defined in
-
-[mermaidAPI.ts:126](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L126)
+[mermaidAPI.ts:124](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L124)
 
 ---
 
@@ -295,7 +254,7 @@ Put the svgCode into an iFrame. Return the iFrame code
 
 #### Defined in
 
-[mermaidAPI.ts:287](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L287)
+[mermaidAPI.ts:240](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L240)
 
 ---
 
@@ -320,4 +279,4 @@ Remove any existing elements from the given document
 
 #### Defined in
 
-[mermaidAPI.ts:358](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L358)
+[mermaidAPI.ts:313](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L313)
diff --git a/docs/config/usage.md b/docs/config/usage.md
index 4203e3a13..8bd34345f 100644
--- a/docs/config/usage.md
+++ b/docs/config/usage.md
@@ -41,7 +41,7 @@ pnpm add mermaid
 
 **Hosting mermaid on a web page:**
 
-> Note:This topic explored in greater depth in the [User Guide for Beginners](../intro/n00b-gettingStarted.md)
+> Note: This topic is explored in greater depth in the [User Guide for Beginners](../intro/getting-started.md)
 
 The easiest way to integrate mermaid on a web page requires two elements:
 
@@ -100,7 +100,7 @@ Mermaid can load multiple diagrams, in the same page.
 
 ## Enabling Click Event and Tags in Nodes
 
-A `securityLevel` configuration has to first be cleared. `securityLevel` sets the level of trust for the parsed diagrams and limits click functionality. This was introduce in version 8.2 as a security improvement, aimed at preventing malicious use.
+A `securityLevel` configuration has to first be cleared. `securityLevel` sets the level of trust for the parsed diagrams and limits click functionality. This was introduced in version 8.2 as a security improvement, aimed at preventing malicious use.
 
 **It is the site owner's responsibility to discriminate between trustworthy and untrustworthy user-bases and we encourage the use of discretion.**
 
@@ -115,13 +115,13 @@ Values:
 - **strict**: (**default**) HTML tags in the text are encoded and click functionality is disabled.
 - **antiscript**: HTML tags in text are allowed (only script elements are removed) and click functionality is enabled.
 - **loose**: HTML tags in text are allowed and click functionality is enabled.
-- **sandbox**: With this security level, all rendering takes place in a sandboxed iframe. This prevent any JavaScript from running in the context. This may hinder interactive functionality of the diagram, like scripts, popups in the sequence diagram, links to other tabs or targets, etc.
+- **sandbox**: With this security level, all rendering takes place in a sandboxed iframe. This prevents any JavaScript from running in the context. This may hinder interactive functionality of the diagram, like scripts, popups in the sequence diagram, links to other tabs or targets, etc.
 
 > **Note**
 > This changes the default behaviour of mermaid so that after upgrade to 8.2, unless the `securityLevel` is not changed, tags in flowcharts are encoded as tags and clicking is disabled.
 > **sandbox** security level is still in the beta version.
 
-**If you are taking responsibility for the diagram source security you can set the `securityLevel` to a value of your choosing . This allows clicks and tags are allowed.**
+**If you are taking responsibility for the diagram source security you can set the `securityLevel` to a value of your choosing. This allows clicks and tags are allowed.**
 
 **To change `securityLevel`, you have to call `mermaid.initialize`:**
 
@@ -228,7 +228,7 @@ mermaid fully supports webpack. Here is a [working demo](https://github.com/merm
 
 The main idea of the API is to be able to call a render function with the graph definition as a string. The render function will render the graph and call a callback with the resulting SVG code. With this approach it is up to the site creator to fetch the graph definition from the site (perhaps from a textarea), render it and place the graph somewhere in the site.
 
-The example below show an outline of how this could be used. The example just logs the resulting SVG to the JavaScript console.
+The example below shows an example of how this could be used. The example just logs the resulting SVG to the JavaScript console.
 
 ```html
 
+
+```
+
+> **Note**
+> Rendering in Mermaid is initialized by the `mermaid.initialize()` call. However, doing the opposite lets you control when it starts looking for `
` tags inside the web page with `mermaid.initialize()`. This is useful when you think that not all `
` tags may have loaded on the execution of `mermaid.esm.min.mjs` file.
+
+`startOnLoad` is one of the parameters that can be defined by `mermaid.initialize()`
+
+| Parameter   | Description                       | Type    | Values      |
+| ----------- | --------------------------------- | ------- | ----------- |
+| startOnLoad | Toggle for Rendering upon loading | Boolean | true, false |
+
+In this example, the `mermaidAPI` is being called through the `CDN`:
+
+```html
+
+  
+    Here is one mermaid diagram:
+    
+            graph TD 
+            A[Client] --> B[Load Balancer] 
+            B --> C[Server1] 
+            B --> D[Server2]
+    

+
+    And here is another:
+    
+            graph TD 
+            A[Client] -->|tcp_123| B
+            B(Load Balancer) 
+            B -->|tcp_456| C[Server1] 
+            B -->|tcp_456| D[Server2]
+    

+
+    
+  
+
+```
+
+In this example, `mermaid.js` is referenced in `src` as a separate JavaScript file:
+
+```html
+
+  
+    
+  
+  
+    
+            graph LR 
+            A --- B 
+            B-->C[fa:fa-ban forbidden] 
+            B-->D(fa:fa-spinner);
+    

+    
+            graph TD 
+            A[Client] --> B[Load Balancer] 
+            B --> C[Server1] 
+            B --> D[Server2]
+    

+    
+  
+
+```
+
+## 5. Adding Mermaid as a dependency
+
+Below are the steps for adding Mermaid as a dependency:
+
+1.  Install `node v16`
+
+> **Note**
+> To learn more about downloading and installing `Node.js` and `npm`, visit the [npm Docs website](https://docs.npmjs.com/downloading-and-installing-node-js-and-npm).
+
+1.  Install `yarn` using `npm` with this command:
+
+    `npm install -g yarn`
+
+2.  After yarn installs, enter this command:
+
+    `yarn add mermaid`
+
+3.  To add Mermaid as a dev dependency, enter this command:
+
+    `yarn add --dev mermaid`
+
+## Closing note
+
+> **Note**
+> Comments from Knut Sveidqvist, creator of Mermaid:
+>
+> - In early versions of Mermaid, the `
 ```
 
-**Doing so commands the mermaid parser to look for the `
` or `
` tags with `class="mermaid"`. From these tags, mermaid tries read the diagram/chart definitions and render them into SVG charts.**
+**Doing so commands the mermaid parser to look for the `
` or `
` tags with `class="mermaid"`. From these tags, mermaid tries to read the diagram/chart definitions and render them into SVG charts.**
 
 **Examples can be found in** [Other examples](../syntax/examples.md)
 
@@ -334,7 +366,19 @@ Together we could continue the work with things like:
 
 Don't hesitate to contact me if you want to get involved!
 
-## For contributors
+## Contributors
+
+

+
+[![Good first issue](https://img.shields.io/github/labels/mermaid-js/mermaid/Good%20first%20issue%21)](https://github.com/mermaid-js/mermaid/issues?q=is%3Aissue+is%3Aopen+label%3A%22Good+first+issue%21%22)
+[![Contributors](https://img.shields.io/github/contributors/mermaid-js/mermaid)](https://github.com/mermaid-js/mermaid/graphs/contributors)
+[![Commits](https://img.shields.io/github/commit-activity/m/mermaid-js/mermaid)](https://github.com/mermaid-js/mermaid/graphs/contributors)
+
+

+
+Mermaid is a growing community and is always accepting new contributors. There's a lot of different ways to help out and we're always looking for extra hands! Look at [this issue](https://github.com/mermaid-js/mermaid/issues/866) if you want to know where to start helping out.
+
+Detailed information about how to contribute can be found in the [contribution guideline](/community/development).
 
 ### Requirements
 
@@ -342,7 +386,7 @@ Don't hesitate to contact me if you want to get involved!
 - [Node.js](https://nodejs.org/en/). `volta install node`
 - [pnpm](https://pnpm.io/) package manager. `volta install pnpm`
 
-## Development Installation
+### Development Installation
 
 ```bash
 git clone git@github.com:mermaid-js/mermaid.git
@@ -379,19 +423,7 @@ Update version number in `package.json`.
 npm publish
 ```
 
-The above command generates files into the `dist` folder and publishes them to \.
-
-## Related projects
-
-- [Command Line Interface](https://github.com/mermaid-js/mermaid-cli)
-- [Live Editor](https://github.com/mermaid-js/mermaid-live-editor)
-- [HTTP Server](https://github.com/TomWright/mermaid-server)
-
-## Contributors [![Good first issue](https://img.shields.io/github/labels/mermaid-js/mermaid/Good%20first%20issue%21)](https://github.com/mermaid-js/mermaid/issues?q=is%3Aissue+is%3Aopen+label%3A%22Good+first+issue%21%22) [![Contributors](https://img.shields.io/github/contributors/mermaid-js/mermaid)](https://github.com/mermaid-js/mermaid/graphs/contributors) [![Commits](https://img.shields.io/github/commit-activity/m/mermaid-js/mermaid)](https://github.com/mermaid-js/mermaid/graphs/contributors)
-
-Mermaid is a growing community and is always accepting new contributors. There's a lot of different ways to help out and we're always looking for extra hands! Look at [this issue](https://github.com/mermaid-js/mermaid/issues/866) if you want to know where to start helping out.
-
-Detailed information about how to contribute can be found in the [contribution guide](https://github.com/mermaid-js/mermaid/blob/develop/CONTRIBUTING.md)
+The above command generates files into the `dist` folder and publishes them to [npmjs.com](https://www.npmjs.com/).
 
 ## Security and safe diagrams
 
@@ -422,20 +454,15 @@ A quick note from Knut Sveidqvist:
 _Mermaid was created by Knut Sveidqvist for easier documentation._
 
 
diff --git a/docs/intro/n00b-gettingStarted.md b/docs/intro/n00b-gettingStarted.md
deleted file mode 100644
index f4fb69b90..000000000
--- a/docs/intro/n00b-gettingStarted.md
+++ /dev/null
@@ -1,224 +0,0 @@
-> **Warning**
->
-> ## THIS IS AN AUTOGENERATED FILE. DO NOT EDIT.
->
-> ## Please edit the corresponding file in [/packages/mermaid/src/docs/intro/n00b-gettingStarted.md](../../packages/mermaid/src/docs/intro/n00b-gettingStarted.md).
-
-# A Mermaid User-Guide for Beginners
-
-Mermaid is composed of three parts: Deployment, Syntax and Configuration.
-
-This section talks about the different ways to deploy Mermaid. Learning the [Syntax](n00b-syntaxReference.md) would be of great help to the beginner.
-
-> Generally the live editor is enough for most general uses of mermaid, and is a good place to start learning.
-
-**Absolute beginners are advised to view the Video [Tutorials](../config/Tutorials.md) on the Live Editor, to gain a better understanding of mermaid.**
-
-## Four ways of using mermaid:
-
-1.  Using the Mermaid Live Editor at [mermaid.live](https://mermaid.live).
-2.  Using [mermaid plugins](../ecosystem/integrations.md) with programs you are familiar with.
-3.  Calling the Mermaid JavaScript API.
-4.  Deploying Mermaid as a dependency.
-
-**Note: It is our recommendation that you review all approaches, and choose the one that is best for your project.**
-
-> More in depth information can be found at [Usage](../config/usage.md).
-
-## 1. Using the Live Editor
-
-Available at [mermaid.live](https://mermaid.live)
-
-```mermaid-example
-graph TD
-    A[Enter Chart Definition] --> B(Preview)
-    B --> C{decide}
-    C --> D[Keep]
-    C --> E[Edit Definition]
-    E --> B
-    D --> F[Save Image and Code]
-    F --> B
-```
-
-```mermaid
-graph TD
-    A[Enter Chart Definition] --> B(Preview)
-    B --> C{decide}
-    C --> D[Keep]
-    C --> E[Edit Definition]
-    E --> B
-    D --> F[Save Image and Code]
-    F --> B
-```
-
-In the `Code` section one can write or edit raw mermaid code, and instantly `Preview` the rendered result on the panel beside it.
-
-The `Configuration` Section is for changing the appearance and behavior of mermaid diagrams. An easy introduction to mermaid configuration is found in the [Advanced usage](../config/n00b-advanced.md) section. A complete configuration reference cataloging the default values can be found on the [mermaidAPI](../config/setup/README.md) page.
-
-![Code,Config and Preview](./img/Code-Preview-Config.png)
-
-### Editing History
-
-Your code will be autosaved every minute into the Timeline tab of History which shows the most recent 30 items.
-
-You can manually save code by clicking the Save icon in the History section. It can also be accessed in the Saved tab. This is stored in the browser storage only.
-
-### Saving a Diagram:
-
-You may choose any of the methods below, to save it
-
-**We recommend that you save your diagram code on top of any method you choose, in order to make edits and modifications further down the line.**
-
-![Flowchart](./img/Live-Editor-Choices.png)
-
-### Editing your diagrams
-
-Editing is as easy as pasting your **Diagram code**, into the `code` section of the `Live Editor`.
-
-### Loading from Gists
-
-The Gist you create should have a code.mmd file and optionally a config.json. [Example](https://gist.github.com/sidharthv96/6268a23e673a533dcb198f241fd7012a)
-
-To load a gist into the Editor, you can use 
-
-and to View, 
-
-## 2. Using Mermaid Plugins:
-
-You can generate mermaid diagrams from within popular applications using plug-ins. It can be done in the same way, you would use the Live Editor. Here's a list of [Mermaid Plugins](../ecosystem/integrations.md).
-
-**This is covered in greater detail in the [Usage section](../config/usage.md)**
-
-## 3. Calling the JavaScript API
-
-This method can be used with any common web server like Apache, IIS, nginx, node express.
-
-You will also need a text editing tool like Notepad++ to generate a .html file. It is then deployed by a web browser (such as Firefox, Chrome, Safari, but not Internet Explorer).
-
-The API works by pulling rendering instructions from the source `mermaid.js` in order to render diagrams on the page.
-
-### Requirements for the Mermaid API.
-
-When writing the .html file, we give two instructions inside the html code to the web browser:
-
-a. The mermaid code for the diagram we want to create.
-
-b. The importing of mermaid library through the `mermaid.esm.mjs` or `mermaid.esm.min.mjs` and the `mermaid.initialize()` call, which dictates the appearance of diagrams and also starts the rendering process .
-
-**a. The embedded mermaid diagram definition inside a `
`:**
-
-```html
-
-  Here is a mermaid diagram:
-  
-        graph TD 
-        A[Client] --> B[Load Balancer] 
-        B --> C[Server01] 
-        B --> D[Server02]
-  

-
-```
-
-**Notes**: Every Mermaid chart/graph/diagram definition, should have separate `
` tags.
-
-**b. The import of mermaid and the `mermaid.initialize()` call.**
-
-`mermaid.initialize()` call takes all the definitions contained in all the `
` tags that it finds in the html body and renders them into diagrams. Example:
-
-```html
-
-  
-
-```
-
-**Notes**:
-Rendering in Mermaid is initialized by `mermaid.initialize()` call. However, doing the opposite lets you control when it starts looking for `
` tags inside the web page with `mermaid.initialize()`. This is useful when you think that not all `
` tags may have loaded on the execution of `mermaid.esm.min.mjs` file.
-
-`startOnLoad` is one of the parameters that can be defined by `mermaid.initialize()`
-
-| Parameter   | Description                       | Type    | Values      |
-| ----------- | --------------------------------- | ------- | ----------- |
-| startOnLoad | Toggle for Rendering upon loading | Boolean | true, false |
-
-### Working Examples
-
-**Here is a full working example of the mermaidAPI being called through the CDN:**
-
-```html
-
-  
-    Here is one mermaid diagram:
-    
-            graph TD 
-            A[Client] --> B[Load Balancer] 
-            B --> C[Server1] 
-            B --> D[Server2]
-    

-
-    And here is another:
-    
-            graph TD 
-            A[Client] -->|tcp_123| B
-            B(Load Balancer) 
-            B -->|tcp_456| C[Server1] 
-            B -->|tcp_456| D[Server2]
-    

-
-    
-  
-
-```
-
-**Another Option:**
-In this example mermaid.js is referenced in `src` as a separate JavaScript file, in an example Path.
-
-```html
-
-  
-    
-  
-  
-    
-            graph LR 
-            A --- B 
-            B-->C[fa:fa-ban forbidden] 
-            B-->D(fa:fa-spinner);
-    

-    
-            graph TD 
-            A[Client] --> B[Load Balancer] 
-            B --> C[Server1] 
-            B --> D[Server2]
-    

-    
-  
-
-```
-
----
-
-## 4. Adding Mermaid as a dependency.
-
-1.  install node v16, which would have npm
-
-2.  download yarn using npm by entering the command below:
-    npm install -g yarn
-
-3.  After yarn installs, enter the following command:
-    yarn add mermaid
-
-4.  To add Mermaid as a Dev Dependency
-    yarn add --dev mermaid
-
-**Comments from Knut Sveidqvist, creator of mermaid:**
-
-- In early versions of mermaid, the `1
-		Act2:
-		11
-	1`;
-    const exactlyString = `1
-		Act1: Hello 11
-		Act2:
-		11
-	1`;
-    compareRemoveScript(labelString, exactlyString);
-  });
-
-  it('should remove all javascript urls', function () {
-    compareRemoveScript(
-      `This is a clean link + clean link
-  and me too`,
-      `This is a clean link + clean link
-  and me too`
-    );
-  });
-
-  it('should detect malicious images', function () {
-    compareRemoveScript(``, ``);
-  });
-
-  it('should detect iframes', function () {
-    compareRemoveScript(
-      `
-    `,
-      ''
-    );
-  });
-});
-
-describe('Sanitize text', function () {
-  it('should remove script tag', function () {
-    const maliciousStr = 'javajavascript:script:alert(1)';
-    const result = sanitizeText(maliciousStr, {
-      securityLevel: 'strict',
-      flowchart: { htmlLabels: true },
-    });
-    expect(result).not.toContain('javascript:alert(1)');
-  });
-});
-
-describe('generic parser', function () {
-  it('should parse generic types', function () {
-    expect(parseGenericTypes('test~T~')).toEqual('test');
-    expect(parseGenericTypes('test~Array~Array~string~~~')).toEqual('test>>');
-    expect(parseGenericTypes('test~Array~Array~string[]~~~')).toEqual(
-      'test>>'
-    );
-    expect(parseGenericTypes('test ~Array~Array~string[]~~~')).toEqual(
-      'test >>'
-    );
-    expect(parseGenericTypes('~test')).toEqual('~test');
-    expect(parseGenericTypes('~test Array~string~')).toEqual('~test Array');
-  });
-});
diff --git a/packages/mermaid/src/diagrams/common/common.spec.ts b/packages/mermaid/src/diagrams/common/common.spec.ts
new file mode 100644
index 000000000..9af244406
--- /dev/null
+++ b/packages/mermaid/src/diagrams/common/common.spec.ts
@@ -0,0 +1,101 @@
+import { sanitizeText, removeScript, parseGenericTypes, countOccurrence } from './common.js';
+
+describe('when securityLevel is antiscript, all script must be removed', () => {
+  /**
+   * @param original - The original text
+   * @param result - The expected sanitized text
+   */
+  function compareRemoveScript(original: string, result: string) {
+    expect(removeScript(original).trim()).toEqual(result);
+  }
+
+  it('should remove all script block, script inline.', () => {
+    const labelString = `1
+		Act1: Hello 11
+		Act2:
+		11
+	1`;
+    const exactlyString = `1
+		Act1: Hello 11
+		Act2:
+		11
+	1`;
+    compareRemoveScript(labelString, exactlyString);
+  });
+
+  it('should remove all javascript urls', () => {
+    compareRemoveScript(
+      `This is a clean link + clean link
+  and me too`,
+      `This is a clean link + clean link
+  and me too`
+    );
+  });
+
+  it('should detect malicious images', () => {
+    compareRemoveScript(``, ``);
+  });
+
+  it('should detect unsecured target attribute, if value is _blank then generate a secured link', () => {
+    compareRemoveScript(
+      `note about mermaid`,
+      `note about mermaid`
+    );
+  });
+
+  it('should detect unsecured target attribute from links', () => {
+    compareRemoveScript(
+      `note about mermaid`,
+      `note about mermaid`
+    );
+  });
+
+  it('should detect iframes', () => {
+    compareRemoveScript(
+      `
+    `,
+      ''
+    );
+  });
+});
+
+describe('Sanitize text', () => {
+  it('should remove script tag', () => {
+    const maliciousStr = 'javajavascript:script:alert(1)';
+    const result = sanitizeText(maliciousStr, {
+      securityLevel: 'strict',
+      flowchart: { htmlLabels: true },
+    });
+    expect(result).not.toContain('javascript:alert(1)');
+  });
+});
+
+describe('generic parser', () => {
+  it.each([
+    ['test~T~', 'test'],
+    ['test~Array~Array~string~~~', 'test>>'],
+    ['test~Array~Array~string[]~~~', 'test>>'],
+    ['test ~Array~Array~string[]~~~', 'test >>'],
+    ['~test', '~test'],
+    ['~test~T~', '~test'],
+  ])('should parse generic types: %s to %s', (input: string, expected: string) => {
+    expect(parseGenericTypes(input)).toEqual(expected);
+  });
+});
+
+it.each([
+  ['', '', 0],
+  ['', 'x', 0],
+  ['test', 'x', 0],
+  ['test', 't', 2],
+  ['test', 'te', 1],
+  ['test~T~', '~', 2],
+  ['test~Array~Array~string~~~', '~', 6],
+])(
+  'should count `%s` to contain occurrences of `%s` to be `%i`',
+  (str: string, substring: string, count: number) => {
+    expect(countOccurrence(str, substring)).toEqual(count);
+  }
+);
diff --git a/packages/mermaid/src/diagrams/common/common.ts b/packages/mermaid/src/diagrams/common/common.ts
index 243c0cbf2..caf43bc68 100644
--- a/packages/mermaid/src/diagrams/common/common.ts
+++ b/packages/mermaid/src/diagrams/common/common.ts
@@ -1,6 +1,7 @@
 import DOMPurify from 'dompurify';
-import { MermaidConfig } from '../../config.type.js';
+import type { MermaidConfig } from '../../config.type.js';
 
+// Remove and ignore br:s
 export const lineBreakRegex = //gi;
 
 /**
@@ -24,7 +25,27 @@ export const getRows = (s?: string): string[] => {
  * @returns The safer text
  */
 export const removeScript = (txt: string): string => {
-  return DOMPurify.sanitize(txt);
+  const TEMPORARY_ATTRIBUTE = 'data-temp-href-target';
+
+  DOMPurify.addHook('beforeSanitizeAttributes', (node: Element) => {
+    if (node.tagName === 'A' && node.hasAttribute('target')) {
+      node.setAttribute(TEMPORARY_ATTRIBUTE, node.getAttribute('target') || '');
+    }
+  });
+
+  const sanitizedText = DOMPurify.sanitize(txt);
+
+  DOMPurify.addHook('afterSanitizeAttributes', (node: Element) => {
+    if (node.tagName === 'A' && node.hasAttribute(TEMPORARY_ATTRIBUTE)) {
+      node.setAttribute('target', node.getAttribute(TEMPORARY_ATTRIBUTE) || '');
+      node.removeAttribute(TEMPORARY_ATTRIBUTE);
+      if (node.getAttribute('target') === '_blank') {
+        node.setAttribute('rel', 'noopener');
+      }
+    }
+  });
+
+  return sanitizedText;
 };
 
 const sanitizeMore = (text: string, config: MermaidConfig) => {
@@ -177,23 +198,80 @@ export const getMin = function (...values: number[]): number {
  * @param text - The text to convert
  * @returns The converted string
  */
-export const parseGenericTypes = function (text: string): string {
-  let cleanedText = text;
+export const parseGenericTypes = function (input: string): string {
+  const inputSets = input.split(/(,)/);
+  const output = [];
 
-  if (text.split('~').length - 1 >= 2) {
-    let newCleanedText = cleanedText;
+  for (let i = 0; i < inputSets.length; i++) {
+    let thisSet = inputSets[i];
 
-    // use a do...while loop instead of replaceAll to detect recursion
-    // e.g. Array~Array~T~~
-    do {
-      cleanedText = newCleanedText;
-      newCleanedText = cleanedText.replace(/~([^\s,:;]+)~/, '<$1>');
-    } while (newCleanedText != cleanedText);
+    // if the original input included a value such as "~K, V~"", these will be split into
+    // an array of ["~K",","," V~"].
+    // This means that on each call of processSet, there will only be 1 ~ present
+    // To account for this, if we encounter a ",", we are checking the previous and next sets in the array
+    // to see if they contain matching ~'s
+    // in which case we are assuming that they should be rejoined and sent to be processed
+    if (thisSet === ',' && i > 0 && i + 1 < inputSets.length) {
+      const previousSet = inputSets[i - 1];
+      const nextSet = inputSets[i + 1];
 
-    return parseGenericTypes(newCleanedText);
-  } else {
-    return cleanedText;
+      if (shouldCombineSets(previousSet, nextSet)) {
+        thisSet = previousSet + ',' + nextSet;
+        i++; // Move the index forward to skip the next iteration since we're combining sets
+        output.pop();
+      }
+    }
+
+    output.push(processSet(thisSet));
   }
+
+  return output.join('');
+};
+
+export const countOccurrence = (string: string, substring: string): number => {
+  return Math.max(0, string.split(substring).length - 1);
+};
+
+const shouldCombineSets = (previousSet: string, nextSet: string): boolean => {
+  const prevCount = countOccurrence(previousSet, '~');
+  const nextCount = countOccurrence(nextSet, '~');
+
+  return prevCount === 1 && nextCount === 1;
+};
+
+const processSet = (input: string): string => {
+  const tildeCount = countOccurrence(input, '~');
+  let hasStartingTilde = false;
+
+  if (tildeCount <= 1) {
+    return input;
+  }
+
+  // If there is an odd number of tildes, and the input starts with a tilde, we need to remove it and add it back in later
+  if (tildeCount % 2 !== 0 && input.startsWith('~')) {
+    input = input.substring(1);
+    hasStartingTilde = true;
+  }
+
+  const chars = [...input];
+
+  let first = chars.indexOf('~');
+  let last = chars.lastIndexOf('~');
+
+  while (first !== -1 && last !== -1 && first !== last) {
+    chars[first] = '<';
+    chars[last] = '>';
+
+    first = chars.indexOf('~');
+    last = chars.lastIndexOf('~');
+  }
+
+  // Add the starting tilde back in if we removed it
+  if (hasStartingTilde) {
+    chars.unshift('~');
+  }
+
+  return chars.join('');
 };
 
 export default {
diff --git a/packages/mermaid/src/diagrams/common/commonDb.ts b/packages/mermaid/src/diagrams/common/commonDb.ts
new file mode 100644
index 000000000..e4b9c3539
--- /dev/null
+++ b/packages/mermaid/src/diagrams/common/commonDb.ts
@@ -0,0 +1,32 @@
+import { sanitizeText as _sanitizeText } from './common.js';
+import { getConfig } from '../../config.js';
+
+let accTitle = '';
+let diagramTitle = '';
+let accDescription = '';
+
+const sanitizeText = (txt: string): string => _sanitizeText(txt, getConfig());
+
+export const clear = (): void => {
+  accTitle = '';
+  accDescription = '';
+  diagramTitle = '';
+};
+
+export const setAccTitle = (txt: string): void => {
+  accTitle = sanitizeText(txt).replace(/^\s+/g, '');
+};
+
+export const getAccTitle = (): string => accTitle;
+
+export const setAccDescription = (txt: string): void => {
+  accDescription = sanitizeText(txt).replace(/\n\s+/g, '\n');
+};
+
+export const getAccDescription = (): string => accDescription;
+
+export const setDiagramTitle = (txt: string): void => {
+  diagramTitle = sanitizeText(txt);
+};
+
+export const getDiagramTitle = (): string => diagramTitle;
diff --git a/packages/mermaid/src/diagrams/common/commonTypes.ts b/packages/mermaid/src/diagrams/common/commonTypes.ts
new file mode 100644
index 000000000..84c26db6e
--- /dev/null
+++ b/packages/mermaid/src/diagrams/common/commonTypes.ts
@@ -0,0 +1,58 @@
+export interface RectData {
+  x: number;
+  y: number;
+  fill: string;
+  width: number;
+  height: number;
+  stroke: string;
+  class?: string;
+  color?: string;
+  rx?: number;
+  ry?: number;
+  attrs?: Record;
+  anchor?: string;
+}
+
+export interface Bound {
+  startx: number;
+  stopx: number;
+  starty: number;
+  stopy: number;
+  fill: string;
+  stroke: string;
+}
+
+export interface TextData {
+  x: number;
+  y: number;
+  anchor: string;
+  text: string;
+  textMargin: number;
+  class?: string;
+}
+
+export interface TextObject {
+  x: number;
+  y: number;
+  width: number;
+  height: number;
+  fill?: string;
+  anchor?: string;
+  'text-anchor': string;
+  style: string;
+  textMargin: number;
+  rx: number;
+  ry: number;
+  tspan: boolean;
+  valign?: string;
+}
+
+export type D3RectElement = d3.Selection;
+
+export type D3UseElement = d3.Selection;
+
+export type D3ImageElement = d3.Selection;
+
+export type D3TextElement = d3.Selection;
+
+export type D3TSpanElement = d3.Selection;
diff --git a/packages/mermaid/src/diagrams/common/svgDrawCommon.js b/packages/mermaid/src/diagrams/common/svgDrawCommon.js
deleted file mode 100644
index 9a4ce8aa2..000000000
--- a/packages/mermaid/src/diagrams/common/svgDrawCommon.js
+++ /dev/null
@@ -1,114 +0,0 @@
-import { sanitizeUrl } from '@braintree/sanitize-url';
-
-export const drawRect = function (elem, rectData) {
-  const rectElem = elem.append('rect');
-  rectElem.attr('x', rectData.x);
-  rectElem.attr('y', rectData.y);
-  rectElem.attr('fill', rectData.fill);
-  rectElem.attr('stroke', rectData.stroke);
-  rectElem.attr('width', rectData.width);
-  rectElem.attr('height', rectData.height);
-  rectElem.attr('rx', rectData.rx);
-  rectElem.attr('ry', rectData.ry);
-
-  if (rectData.attrs !== 'undefined' && rectData.attrs !== null) {
-    for (let attrKey in rectData.attrs) {
-      rectElem.attr(attrKey, rectData.attrs[attrKey]);
-    }
-  }
-
-  if (rectData.class !== 'undefined') {
-    rectElem.attr('class', rectData.class);
-  }
-
-  return rectElem;
-};
-
-/**
- * Draws a background rectangle
- *
- * @param {any} elem Diagram (reference for bounds)
- * @param {any} bounds Shape of the rectangle
- */
-export const drawBackgroundRect = function (elem, bounds) {
-  const rectElem = drawRect(elem, {
-    x: bounds.startx,
-    y: bounds.starty,
-    width: bounds.stopx - bounds.startx,
-    height: bounds.stopy - bounds.starty,
-    fill: bounds.fill,
-    stroke: bounds.stroke,
-    class: 'rect',
-  });
-  rectElem.lower();
-};
-
-export const drawText = function (elem, textData) {
-  // Remove and ignore br:s
-  const nText = textData.text.replace(//gi, ' ');
-
-  const textElem = elem.append('text');
-  textElem.attr('x', textData.x);
-  textElem.attr('y', textData.y);
-  textElem.attr('class', 'legend');
-
-  textElem.style('text-anchor', textData.anchor);
-
-  if (textData.class !== undefined) {
-    textElem.attr('class', textData.class);
-  }
-
-  const span = textElem.append('tspan');
-  span.attr('x', textData.x + textData.textMargin * 2);
-  span.text(nText);
-
-  return textElem;
-};
-
-export const drawImage = function (elem, x, y, link) {
-  const imageElem = elem.append('image');
-  imageElem.attr('x', x);
-  imageElem.attr('y', y);
-  var sanitizedLink = sanitizeUrl(link);
-  imageElem.attr('xlink:href', sanitizedLink);
-};
-
-export const drawEmbeddedImage = function (elem, x, y, link) {
-  const imageElem = elem.append('use');
-  imageElem.attr('x', x);
-  imageElem.attr('y', y);
-  const sanitizedLink = sanitizeUrl(link);
-  imageElem.attr('xlink:href', '#' + sanitizedLink);
-};
-
-export const getNoteRect = function () {
-  return {
-    x: 0,
-    y: 0,
-    width: 100,
-    height: 100,
-    fill: '#EDF2AE',
-    stroke: '#666',
-    anchor: 'start',
-    rx: 0,
-    ry: 0,
-  };
-};
-
-export const getTextObj = function () {
-  return {
-    x: 0,
-    y: 0,
-    width: 100,
-    height: 100,
-    fill: undefined,
-    anchor: undefined,
-    'text-anchor': 'start',
-    style: '#666',
-    textMargin: 0,
-    rx: 0,
-    ry: 0,
-    tspan: true,
-    valign: undefined,
-  };
-};
diff --git a/packages/mermaid/src/diagrams/common/svgDrawCommon.ts b/packages/mermaid/src/diagrams/common/svgDrawCommon.ts
new file mode 100644
index 000000000..706d43ab9
--- /dev/null
+++ b/packages/mermaid/src/diagrams/common/svgDrawCommon.ts
@@ -0,0 +1,126 @@
+import { sanitizeUrl } from '@braintree/sanitize-url';
+import type { Group, SVG } from '../../diagram-api/types.js';
+import type {
+  Bound,
+  D3ImageElement,
+  D3RectElement,
+  D3TSpanElement,
+  D3TextElement,
+  D3UseElement,
+  RectData,
+  TextData,
+  TextObject,
+} from './commonTypes.js';
+import { lineBreakRegex } from './common.js';
+
+export const drawRect = (element: SVG | Group, rectData: RectData): D3RectElement => {
+  const rectElement: D3RectElement = element.append('rect');
+  rectElement.attr('x', rectData.x);
+  rectElement.attr('y', rectData.y);
+  rectElement.attr('fill', rectData.fill);
+  rectElement.attr('stroke', rectData.stroke);
+  rectElement.attr('width', rectData.width);
+  rectElement.attr('height', rectData.height);
+  rectData.rx !== undefined && rectElement.attr('rx', rectData.rx);
+  rectData.ry !== undefined && rectElement.attr('ry', rectData.ry);
+
+  if (rectData.attrs !== undefined) {
+    for (const attrKey in rectData.attrs) {
+      rectElement.attr(attrKey, rectData.attrs[attrKey]);
+    }
+  }
+
+  rectData.class !== undefined && rectElement.attr('class', rectData.class);
+
+  return rectElement;
+};
+
+/**
+ * Draws a background rectangle
+ *
+ * @param element - Diagram (reference for bounds)
+ * @param bounds - Shape of the rectangle
+ */
+export const drawBackgroundRect = (element: SVG | Group, bounds: Bound): void => {
+  const rectData: RectData = {
+    x: bounds.startx,
+    y: bounds.starty,
+    width: bounds.stopx - bounds.startx,
+    height: bounds.stopy - bounds.starty,
+    fill: bounds.fill,
+    stroke: bounds.stroke,
+    class: 'rect',
+  };
+  const rectElement: D3RectElement = drawRect(element, rectData);
+  rectElement.lower();
+};
+
+export const drawText = (element: SVG | Group, textData: TextData): D3TextElement => {
+  const nText: string = textData.text.replace(lineBreakRegex, ' ');
+
+  const textElem: D3TextElement = element.append('text');
+  textElem.attr('x', textData.x);
+  textElem.attr('y', textData.y);
+  textElem.attr('class', 'legend');
+
+  textElem.style('text-anchor', textData.anchor);
+  textData.class !== undefined && textElem.attr('class', textData.class);
+
+  const tspan: D3TSpanElement = textElem.append('tspan');
+  tspan.attr('x', textData.x + textData.textMargin * 2);
+  tspan.text(nText);
+
+  return textElem;
+};
+
+export const drawImage = (elem: SVG | Group, x: number, y: number, link: string): void => {
+  const imageElement: D3ImageElement = elem.append('image');
+  imageElement.attr('x', x);
+  imageElement.attr('y', y);
+  const sanitizedLink: string = sanitizeUrl(link);
+  imageElement.attr('xlink:href', sanitizedLink);
+};
+
+export const drawEmbeddedImage = (
+  element: SVG | Group,
+  x: number,
+  y: number,
+  link: string
+): void => {
+  const imageElement: D3UseElement = element.append('use');
+  imageElement.attr('x', x);
+  imageElement.attr('y', y);
+  const sanitizedLink: string = sanitizeUrl(link);
+  imageElement.attr('xlink:href', `#${sanitizedLink}`);
+};
+
+export const getNoteRect = (): RectData => {
+  const noteRectData: RectData = {
+    x: 0,
+    y: 0,
+    width: 100,
+    height: 100,
+    fill: '#EDF2AE',
+    stroke: '#666',
+    anchor: 'start',
+    rx: 0,
+    ry: 0,
+  };
+  return noteRectData;
+};
+
+export const getTextObj = (): TextObject => {
+  const testObject: TextObject = {
+    x: 0,
+    y: 0,
+    width: 100,
+    height: 100,
+    'text-anchor': 'start',
+    style: '#666',
+    textMargin: 0,
+    rx: 0,
+    ry: 0,
+    tspan: true,
+  };
+  return testObject;
+};
diff --git a/packages/mermaid/src/diagrams/er/erDb.js b/packages/mermaid/src/diagrams/er/erDb.js
index 2f5116cbf..a58b9bbc1 100644
--- a/packages/mermaid/src/diagrams/er/erDb.js
+++ b/packages/mermaid/src/diagrams/er/erDb.js
@@ -1,6 +1,5 @@
 import { log } from '../../logger.js';
-import mermaidAPI from '../../mermaidAPI.js';
-import * as configApi from '../../config.js';
+import { getConfig } from '../../diagram-api/diagramAPI.js';
 
 import {
   setAccTitle,
@@ -10,7 +9,7 @@ import {
   clear as commonClear,
   setDiagramTitle,
   getDiagramTitle,
-} from '../../commonDb.js';
+} from '../common/commonDb.js';
 
 let entities = {};
 let relationships = [];
@@ -28,14 +27,13 @@ const Identification = {
   IDENTIFYING: 'IDENTIFYING',
 };
 
-export const parseDirective = function (statement, context, type) {
-  mermaidAPI.parseDirective(this, statement, context, type);
-};
-
-const addEntity = function (name) {
+const addEntity = function (name, alias = undefined) {
   if (entities[name] === undefined) {
-    entities[name] = { attributes: [] };
+    entities[name] = { attributes: [], alias: alias };
     log.info('Added new entity :', name);
+  } else if (entities[name] && !entities[name].alias && alias) {
+    entities[name].alias = alias;
+    log.info(`Add alias '${alias}' to entity '${name}'`);
   }
 
   return entities[name];
@@ -85,8 +83,7 @@ const clear = function () {
 export default {
   Cardinality,
   Identification,
-  parseDirective,
-  getConfig: () => configApi.getConfig().er,
+  getConfig: () => getConfig().er,
   addEntity,
   addAttributes,
   getEntities,
diff --git a/packages/mermaid/src/diagrams/er/erRenderer.js b/packages/mermaid/src/diagrams/er/erRenderer.js
index 63fb05633..e8b25d50b 100644
--- a/packages/mermaid/src/diagrams/er/erRenderer.js
+++ b/packages/mermaid/src/diagrams/er/erRenderer.js
@@ -1,7 +1,7 @@
 import * as graphlib from 'dagre-d3-es/src/graphlib/index.js';
 import { line, curveBasis, select } from 'd3';
 import { layout as dagreLayout } from 'dagre-d3-es/src/dagre/index.js';
-import { getConfig } from '../../config.js';
+import { getConfig } from '../../diagram-api/diagramAPI.js';
 import { log } from '../../logger.js';
 import utils from '../../utils.js';
 import erMarkers from './erMarkers.js';
@@ -202,7 +202,7 @@ const drawAttributes = (groupNode, entityTextNode, attributes) => {
     let attribStyle = 'attributeBoxOdd'; // We will flip the style on alternate rows to achieve a banded effect
 
     attributeNodes.forEach((attributeNode) => {
-      // Calculate the alignment y co-ordinate for the type/name of the attribute
+      // Calculate the alignment y coordinate for the type/name of the attribute
       const alignY = heightOffset + heightPadding + attributeNode.height / 2;
 
       // Position the type attribute
@@ -326,7 +326,7 @@ const drawEntities = function (svgNode, entities, graph) {
       .style('text-anchor', 'middle')
       .style('font-family', getConfig().fontFamily)
       .style('font-size', conf.fontSize + 'px')
-      .text(entityName);
+      .text(entities[entityName].alias ?? entityName);
 
     const { width: entityWidth, height: entityHeight } = drawAttributes(
       groupNode,
@@ -555,7 +555,6 @@ const drawRelationshipFromLayout = function (svg, rel, g, insert, diagObj) {
 export const draw = function (text, id, _version, diagObj) {
   conf = getConfig().er;
   log.info('Drawing ER diagram');
-  //  diag.db.clear();
   const securityLevel = getConfig().securityLevel;
   // Handle root and Document for when rendering in sandbox mode
   let sandboxElement;
@@ -580,8 +579,8 @@ export const draw = function (text, id, _version, diagObj) {
   // 2. Make sure they are all added to the graph
   // 3. Add all the edges (relationships) to the graph as well
   // 4. Let dagre do its magic to lay out the graph.  This assigns:
-  //    - the centre co-ordinates for each node, bearing in mind the dimensions and edge relationships
-  //    - the path co-ordinates for each edge
+  //    - the centre coordinates for each node, bearing in mind the dimensions and edge relationships
+  //    - the path coordinates for each edge
   //    But it has no impact on the svg child nodes - the diagram remains with every entity rooted at 0,0
   // 5. Now assign a transform to each entity in the svg node so that it gets drawn in the correct place, as determined by
   //    its centre point, which is obtained from the graph, and it's width and height
diff --git a/packages/mermaid/src/diagrams/er/parser/erDiagram.jison b/packages/mermaid/src/diagrams/er/parser/erDiagram.jison
index 0a2549268..135efc784 100644
--- a/packages/mermaid/src/diagrams/er/parser/erDiagram.jison
+++ b/packages/mermaid/src/diagrams/er/parser/erDiagram.jison
@@ -1,7 +1,7 @@
 %lex
 
 %options case-insensitive
-%x open_directive type_directive arg_directive block
+%x block
 %x acc_title
 %x acc_descr
 %x acc_descr_multiline
@@ -14,11 +14,6 @@ accDescr\s*":"\s*                                               { this.begin("ac
 accDescr\s*"{"\s*                                { this.begin("acc_descr_multiline");}
 [\}]                       { this.popState(); }
 [^\}]*                     return "acc_descr_multiline_value";
-\%\%\{                                                          { this.begin('open_directive'); return 'open_directive'; }
-((?:(?!\}\%\%)[^:.])*)                          { this.begin('type_directive'); return 'type_directive'; }
-":"                                             { this.popState(); this.begin('arg_directive'); return ':'; }
-\}\%\%                            { this.popState(); this.popState(); return 'close_directive'; }
-((?:(?!\}\%\%).|\n)*)                            return 'arg_directive';
 [\n]+                           return 'NEWLINE';
 \s+                             /* skip whitespace */
 [\s]+                           return 'SPACE';
@@ -35,6 +30,8 @@ accDescr\s*"{"\s*                                { this.begin("acc_descr_multili
 [\n]+                    /* nothing */
 "}"                      { this.popState(); return 'BLOCK_STOP'; }
 .                        return yytext[0];
+"["                             return 'SQS';
+"]"                             return 'SQE';
 
 "one or zero"                   return 'ZERO_OR_ONE';
 "one or more"                   return 'ONE_OR_MORE';
@@ -64,7 +61,7 @@ o\{                             return 'ZERO_OR_MORE';
 "optionally to"                 return 'NON_IDENTIFYING';
 \.\-                            return 'NON_IDENTIFYING';
 \-\.                            return 'NON_IDENTIFYING';
-[A-Za-z][A-Za-z0-9\-_]*         return 'ALPHANUM';
+[A-Za-z_][A-Za-z0-9\-_]*        return 'ALPHANUM';
 .                               return yytext[0];
 <>                         return 'EOF';
 
@@ -75,7 +72,6 @@ o\{                             return 'ZERO_OR_MORE';
 
 start
     : 'ER_DIAGRAM' document 'EOF' { /*console.log('finished parsing');*/ }
-  	| directive start
     ;
 
 document
@@ -90,29 +86,28 @@ line
 	| EOF { $$=[];}
 	;
 
-directive
-  : openDirective typeDirective closeDirective 'NEWLINE'
-  | openDirective typeDirective ':' argDirective closeDirective 'NEWLINE'
-  ;
 
 statement
-    : directive
-    | entityName relSpec entityName ':' role
+    : entityName relSpec entityName ':' role
       {
           yy.addEntity($1);
           yy.addEntity($3);
           yy.addRelationship($1, $5, $3, $2);
-          /*console.log($1 + $2 + $3 + ':' + $5);*/
       }
     | entityName BLOCK_START attributes BLOCK_STOP
       {
-          /* console.log('detected block'); */
           yy.addEntity($1);
           yy.addAttributes($1, $3);
-          /* console.log('handled block'); */
       }
     | entityName BLOCK_START BLOCK_STOP { yy.addEntity($1); }
     | entityName { yy.addEntity($1); }
+    | entityName SQS entityName SQE BLOCK_START attributes BLOCK_STOP
+      {
+          yy.addEntity($1, $3);
+          yy.addAttributes($1, $6);
+      }
+    | entityName SQS entityName SQE BLOCK_START BLOCK_STOP { yy.addEntity($1, $3); }
+    | entityName SQS entityName SQE { yy.addEntity($1, $3); }
     | title title_value  { $$=$2.trim();yy.setAccTitle($$); }
     | acc_title acc_title_value  { $$=$2.trim();yy.setAccTitle($$); }
     | acc_descr acc_descr_value  { $$=$2.trim();yy.setAccDescription($$); }
@@ -185,20 +180,4 @@ role
     | 'ALPHANUM'  { $$ = $1; }
     ;
 
-openDirective
-  : open_directive { yy.parseDirective('%%{', 'open_directive'); }
-  ;
-
-typeDirective
-  : type_directive { yy.parseDirective($1, 'type_directive'); }
-  ;
-
-argDirective
-  : arg_directive { $1 = $1.trim().replace(/'/g, '"'); yy.parseDirective($1, 'arg_directive'); }
-  ;
-
-closeDirective
-  : close_directive { yy.parseDirective('}%%', 'close_directive', 'er'); }
-  ;
-
 %%
diff --git a/packages/mermaid/src/diagrams/er/parser/erDiagram.spec.js b/packages/mermaid/src/diagrams/er/parser/erDiagram.spec.js
index 2bf2f5b8c..ba29ff04b 100644
--- a/packages/mermaid/src/diagrams/er/parser/erDiagram.spec.js
+++ b/packages/mermaid/src/diagrams/er/parser/erDiagram.spec.js
@@ -33,7 +33,7 @@ describe('when parsing ER diagram it...', function () {
     describe('has non A-Za-z0-9_- chars', function () {
       // these were entered using the Mac keyboard utility.
       const chars =
-        "~ ` ! @ # $ ^ & * ( ) - _ = + [ ] { } | / ; : ' . ? ¡ ⁄ ™ € £ ‹ ¢ › ∞ fi § ‡ • ° ª · º ‚ ≠ ± œ Œ ∑ „ ® † ˇ ¥ Á ¨ ˆ ˆ Ø π ∏ “ « » å Å ß Í ∂ Î ƒ Ï © ˙ Ó ∆ Ô ˚  ¬ Ò … Ú æ Æ Ω ¸ ≈ π ˛ ç Ç √ ◊ ∫ ı ˜ µ  ≤ ¯ ≥ ˘ ÷ ¿";
+        "~ ` ! @ # $ ^ & * ( ) - = + [ ] { } | / ; : ' . ? ¡ ⁄ ™ € £ ‹ ¢ › ∞ fi § ‡ • ° ª · º ‚ ≠ ± œ Œ ∑ „ ® † ˇ ¥ Á ¨ ˆ ˆ Ø π ∏ “ « » å Å ß Í ∂ Î ƒ Ï © ˙ Ó ∆ Ô ˚  ¬ Ò … Ú æ Æ Ω ¸ ≈ π ˛ ç Ç √ ◊ ∫ ı ˜ µ  ≤ ¯ ≥ ˘ ÷ ¿";
       const allowed = chars.split(' ');
 
       allowed.forEach((allowedChar) => {
@@ -92,7 +92,7 @@ describe('when parsing ER diagram it...', function () {
       });
     });
 
-    it('cannot contain % because it interfers with parsing comments', function () {
+    it('cannot contain % because it interferes with parsing comments', function () {
       expect(() => {
         erDiagram.parser.parse(`erDiagram\n "Blo%rf"\n`);
         const entities = erDb.getEntities();
@@ -133,6 +133,50 @@ describe('when parsing ER diagram it...', function () {
       const entities = erDb.getEntities();
       expect(entities.hasOwnProperty(hyphensUnderscore)).toBe(true);
     });
+
+    it('can have an alias', function () {
+      const entity = 'foo';
+      const alias = 'bar';
+      erDiagram.parser.parse(`erDiagram\n${entity}["${alias}"]\n`);
+      const entities = erDb.getEntities();
+      expect(entities.hasOwnProperty(entity)).toBe(true);
+      expect(entities[entity].alias).toBe(alias);
+    });
+
+    it('can have an alias even if the relationship is defined before class', function () {
+      const firstEntity = 'foo';
+      const secondEntity = 'bar';
+      const alias = 'batman';
+      erDiagram.parser.parse(
+        `erDiagram\n${firstEntity} ||--o| ${secondEntity} : rel\nclass ${firstEntity}["${alias}"]\n`
+      );
+      const entities = erDb.getEntities();
+      expect(entities.hasOwnProperty(firstEntity)).toBe(true);
+      expect(entities.hasOwnProperty(secondEntity)).toBe(true);
+      expect(entities[firstEntity].alias).toBe(alias);
+      expect(entities[secondEntity].alias).toBeUndefined();
+    });
+
+    it('can have an alias even if the relationship is defined after class', function () {
+      const firstEntity = 'foo';
+      const secondEntity = 'bar';
+      const alias = 'batman';
+      erDiagram.parser.parse(
+        `erDiagram\nclass ${firstEntity}["${alias}"]\n${firstEntity} ||--o| ${secondEntity} : rel\n`
+      );
+      const entities = erDb.getEntities();
+      expect(entities.hasOwnProperty(firstEntity)).toBe(true);
+      expect(entities.hasOwnProperty(secondEntity)).toBe(true);
+      expect(entities[firstEntity].alias).toBe(alias);
+      expect(entities[secondEntity].alias).toBeUndefined();
+    });
+
+    it('can start with an underscore', function () {
+      const entity = '_foo';
+      erDiagram.parser.parse(`erDiagram\n${entity}\n`);
+      const entities = erDb.getEntities();
+      expect(entities.hasOwnProperty(entity)).toBe(true);
+    });
   });
 
   describe('attribute name', () => {
diff --git a/packages/mermaid/src/diagrams/error/errorDiagram.ts b/packages/mermaid/src/diagrams/error/errorDiagram.ts
index 76efdb0ae..284dfd744 100644
--- a/packages/mermaid/src/diagrams/error/errorDiagram.ts
+++ b/packages/mermaid/src/diagrams/error/errorDiagram.ts
@@ -1,23 +1,15 @@
-import { DiagramDefinition } from '../../diagram-api/types.js';
-import styles from './styles.js';
-import renderer from './errorRenderer.js';
-export const diagram: DiagramDefinition = {
-  db: {
-    clear: () => {
-      // Quite ok, clear needs to be there for error to work as a regular diagram
-    },
-  },
-  styles,
+import type { DiagramDefinition } from '../../diagram-api/types.js';
+import { renderer } from './errorRenderer.js';
+
+const diagram: DiagramDefinition = {
+  db: {},
   renderer,
   parser: {
     parser: { yy: {} },
-    parse: () => {
-      // no op
+    parse: (): void => {
+      return;
     },
   },
-  init: () => {
-    // no op
-  },
 };
 
 export default diagram;
diff --git a/packages/mermaid/src/diagrams/error/errorRenderer.ts b/packages/mermaid/src/diagrams/error/errorRenderer.ts
index aa0e9e816..a8e738e5f 100644
--- a/packages/mermaid/src/diagrams/error/errorRenderer.ts
+++ b/packages/mermaid/src/diagrams/error/errorRenderer.ts
@@ -1,100 +1,81 @@
-/** Created by knut on 14-12-11. */
-// @ts-ignore TODO: Investigate D3 issue
-import { select } from 'd3';
 import { log } from '../../logger.js';
-import { getErrorMessage } from '../../utils.js';
-
-/**
- * Merges the value of `conf` with the passed `cnf`
- *
- * @param cnf - Config to merge
- */
-export const setConf = function () {
-  // no-op
-};
+import type { Group, SVG } from '../../diagram-api/types.js';
+import { selectSvgElement } from '../../rendering-util/selectSvgElement.js';
+import { configureSvgSize } from '../../setupGraphViewbox.js';
 
 /**
  * Draws a an info picture in the tag with id: id based on the graph definition in text.
  *
  * @param _text - Mermaid graph definition.
  * @param id - The text for the error
- * @param mermaidVersion - The version
+ * @param version - The version
  */
-export const draw = (_text: string, id: string, mermaidVersion: string) => {
-  try {
-    log.debug('Renering svg for syntax error\n');
+export const draw = (_text: string, id: string, version: string) => {
+  log.debug('renering svg for syntax error\n');
 
-    const svg = select('#' + id);
+  const svg: SVG = selectSvgElement(id);
+  svg.attr('viewBox', '0 0 2412 512');
+  configureSvgSize(svg, 100, 512, true);
 
-    const g = svg.append('g');
+  const g: Group = svg.append('g');
+  g.append('path')
+    .attr('class', 'error-icon')
+    .attr(
+      'd',
+      'm411.313,123.313c6.25-6.25 6.25-16.375 0-22.625s-16.375-6.25-22.625,0l-32,32-9.375,9.375-20.688-20.688c-12.484-12.5-32.766-12.5-45.25,0l-16,16c-1.261,1.261-2.304,2.648-3.31,4.051-21.739-8.561-45.324-13.426-70.065-13.426-105.867,0-192,86.133-192,192s86.133,192 192,192 192-86.133 192-192c0-24.741-4.864-48.327-13.426-70.065 1.402-1.007 2.79-2.049 4.051-3.31l16-16c12.5-12.492 12.5-32.758 0-45.25l-20.688-20.688 9.375-9.375 32.001-31.999zm-219.313,100.687c-52.938,0-96,43.063-96,96 0,8.836-7.164,16-16,16s-16-7.164-16-16c0-70.578 57.422-128 128-128 8.836,0 16,7.164 16,16s-7.164,16-16,16z'
+    );
 
-    g.append('path')
-      .attr('class', 'error-icon')
-      .attr(
-        'd',
-        'm411.313,123.313c6.25-6.25 6.25-16.375 0-22.625s-16.375-6.25-22.625,0l-32,32-9.375,9.375-20.688-20.688c-12.484-12.5-32.766-12.5-45.25,0l-16,16c-1.261,1.261-2.304,2.648-3.31,4.051-21.739-8.561-45.324-13.426-70.065-13.426-105.867,0-192,86.133-192,192s86.133,192 192,192 192-86.133 192-192c0-24.741-4.864-48.327-13.426-70.065 1.402-1.007 2.79-2.049 4.051-3.31l16-16c12.5-12.492 12.5-32.758 0-45.25l-20.688-20.688 9.375-9.375 32.001-31.999zm-219.313,100.687c-52.938,0-96,43.063-96,96 0,8.836-7.164,16-16,16s-16-7.164-16-16c0-70.578 57.422-128 128-128 8.836,0 16,7.164 16,16s-7.164,16-16,16z'
-      );
+  g.append('path')
+    .attr('class', 'error-icon')
+    .attr(
+      'd',
+      'm459.02,148.98c-6.25-6.25-16.375-6.25-22.625,0s-6.25,16.375 0,22.625l16,16c3.125,3.125 7.219,4.688 11.313,4.688 4.094,0 8.188-1.563 11.313-4.688 6.25-6.25 6.25-16.375 0-22.625l-16.001-16z'
+    );
 
-    g.append('path')
-      .attr('class', 'error-icon')
-      .attr(
-        'd',
-        'm459.02,148.98c-6.25-6.25-16.375-6.25-22.625,0s-6.25,16.375 0,22.625l16,16c3.125,3.125 7.219,4.688 11.313,4.688 4.094,0 8.188-1.563 11.313-4.688 6.25-6.25 6.25-16.375 0-22.625l-16.001-16z'
-      );
+  g.append('path')
+    .attr('class', 'error-icon')
+    .attr(
+      'd',
+      'm340.395,75.605c3.125,3.125 7.219,4.688 11.313,4.688 4.094,0 8.188-1.563 11.313-4.688 6.25-6.25 6.25-16.375 0-22.625l-16-16c-6.25-6.25-16.375-6.25-22.625,0s-6.25,16.375 0,22.625l15.999,16z'
+    );
 
-    g.append('path')
-      .attr('class', 'error-icon')
-      .attr(
-        'd',
-        'm340.395,75.605c3.125,3.125 7.219,4.688 11.313,4.688 4.094,0 8.188-1.563 11.313-4.688 6.25-6.25 6.25-16.375 0-22.625l-16-16c-6.25-6.25-16.375-6.25-22.625,0s-6.25,16.375 0,22.625l15.999,16z'
-      );
+  g.append('path')
+    .attr('class', 'error-icon')
+    .attr(
+      'd',
+      'm400,64c8.844,0 16-7.164 16-16v-32c0-8.836-7.156-16-16-16-8.844,0-16,7.164-16,16v32c0,8.836 7.156,16 16,16z'
+    );
 
-    g.append('path')
-      .attr('class', 'error-icon')
-      .attr(
-        'd',
-        'm400,64c8.844,0 16-7.164 16-16v-32c0-8.836-7.156-16-16-16-8.844,0-16,7.164-16,16v32c0,8.836 7.156,16 16,16z'
-      );
+  g.append('path')
+    .attr('class', 'error-icon')
+    .attr(
+      'd',
+      'm496,96.586h-32c-8.844,0-16,7.164-16,16 0,8.836 7.156,16 16,16h32c8.844,0 16-7.164 16-16 0-8.836-7.156-16-16-16z'
+    );
 
-    g.append('path')
-      .attr('class', 'error-icon')
-      .attr(
-        'd',
-        'm496,96.586h-32c-8.844,0-16,7.164-16,16 0,8.836 7.156,16 16,16h32c8.844,0 16-7.164 16-16 0-8.836-7.156-16-16-16z'
-      );
+  g.append('path')
+    .attr('class', 'error-icon')
+    .attr(
+      'd',
+      'm436.98,75.605c3.125,3.125 7.219,4.688 11.313,4.688 4.094,0 8.188-1.563 11.313-4.688l32-32c6.25-6.25 6.25-16.375 0-22.625s-16.375-6.25-22.625,0l-32,32c-6.251,6.25-6.251,16.375-0.001,22.625z'
+    );
 
-    g.append('path')
-      .attr('class', 'error-icon')
-      .attr(
-        'd',
-        'm436.98,75.605c3.125,3.125 7.219,4.688 11.313,4.688 4.094,0 8.188-1.563 11.313-4.688l32-32c6.25-6.25 6.25-16.375 0-22.625s-16.375-6.25-22.625,0l-32,32c-6.251,6.25-6.251,16.375-0.001,22.625z'
-      );
-
-    g.append('text') // text label for the x axis
-      .attr('class', 'error-text')
-      .attr('x', 1440)
-      .attr('y', 250)
-      .attr('font-size', '150px')
-      .style('text-anchor', 'middle')
-      .text('Syntax error in text');
-    g.append('text') // text label for the x axis
-      .attr('class', 'error-text')
-      .attr('x', 1250)
-      .attr('y', 400)
-      .attr('font-size', '100px')
-      .style('text-anchor', 'middle')
-      .text('mermaid version ' + mermaidVersion);
-
-    svg.attr('height', 100);
-    svg.attr('width', 500);
-    svg.attr('viewBox', '768 0 912 512');
-  } catch (e) {
-    log.error('Error while rendering info diagram');
-    log.error(getErrorMessage(e));
-  }
+  g.append('text') // text label for the x axis
+    .attr('class', 'error-text')
+    .attr('x', 1440)
+    .attr('y', 250)
+    .attr('font-size', '150px')
+    .style('text-anchor', 'middle')
+    .text('Syntax error in text');
+  g.append('text') // text label for the x axis
+    .attr('class', 'error-text')
+    .attr('x', 1250)
+    .attr('y', 400)
+    .attr('font-size', '100px')
+    .style('text-anchor', 'middle')
+    .text(`mermaid version ${version}`);
 };
 
-export default {
-  setConf,
-  draw,
-};
+export const renderer = { draw };
+
+export default renderer;
diff --git a/packages/mermaid/src/diagrams/error/styles.js b/packages/mermaid/src/diagrams/error/styles.js
deleted file mode 100644
index 0b0729813..000000000
--- a/packages/mermaid/src/diagrams/error/styles.js
+++ /dev/null
@@ -1,3 +0,0 @@
-const getStyles = () => ``;
-
-export default getStyles;
diff --git a/packages/mermaid/src/diagrams/flowchart/elk/flowRenderer-elk.js b/packages/mermaid/src/diagrams/flowchart/elk/flowRenderer-elk.js
index 4d26f0afa..fd9f81e93 100644
--- a/packages/mermaid/src/diagrams/flowchart/elk/flowRenderer-elk.js
+++ b/packages/mermaid/src/diagrams/flowchart/elk/flowRenderer-elk.js
@@ -4,13 +4,15 @@ import insertMarkers from '../../../dagre-wrapper/markers.js';
 import { insertEdgeLabel } from '../../../dagre-wrapper/edges.js';
 import { findCommonAncestor } from './render-utils.js';
 import { labelHelper } from '../../../dagre-wrapper/shapes/util.js';
-import { addHtmlLabel } from 'dagre-d3-es/src/dagre-js/label/add-html-label.js';
 import { getConfig } from '../../../config.js';
 import { log } from '../../../logger.js';
 import { setupGraphViewbox } from '../../../setupGraphViewbox.js';
-import common, { evaluate } from '../../common/common.js';
+import common from '../../common/common.js';
 import { interpolateToCurve, getStylesFromArray } from '../../../utils.js';
 import ELK from 'elkjs/lib/elk.bundled.js';
+import { getLineFunctionsWithOffset } from '../../../utils/lineWithOffset.js';
+import { addEdgeMarkers } from '../../../dagre-wrapper/edgeMarker.js';
+
 const elk = new ELK();
 
 let portPos = {};
@@ -559,7 +561,7 @@ export const addEdges = function (edges, diagObj, graph, svg) {
 };
 
 // TODO: break out and share with dagre wrapper. The current code in dagre wrapper also adds
-// adds the line to the graph, but we don't need that here. This is why we cant use the dagre
+// adds the line to the graph, but we don't need that here. This is why we can't use the dagre
 // wrapper directly for this
 /**
  * Add the markers to the edge depending on the type of arrow is
@@ -567,8 +569,9 @@ export const addEdges = function (edges, diagObj, graph, svg) {
  * @param edgeData
  * @param diagramType
  * @param arrowMarkerAbsolute
+ * @param id
  */
-const addMarkersToEdge = function (svgPath, edgeData, diagramType, arrowMarkerAbsolute) {
+const addMarkersToEdge = function (svgPath, edgeData, diagramType, arrowMarkerAbsolute, id) {
   let url = '';
   // Check configuration for absolute path
   if (arrowMarkerAbsolute) {
@@ -583,66 +586,7 @@ const addMarkersToEdge = function (svgPath, edgeData, diagramType, arrowMarkerAb
   }
 
   // look in edge data and decide which marker to use
-  switch (edgeData.arrowTypeStart) {
-    case 'arrow_cross':
-      svgPath.attr('marker-start', 'url(' + url + '#' + diagramType + '-crossStart' + ')');
-      break;
-    case 'arrow_point':
-      svgPath.attr('marker-start', 'url(' + url + '#' + diagramType + '-pointStart' + ')');
-      break;
-    case 'arrow_barb':
-      svgPath.attr('marker-start', 'url(' + url + '#' + diagramType + '-barbStart' + ')');
-      break;
-    case 'arrow_circle':
-      svgPath.attr('marker-start', 'url(' + url + '#' + diagramType + '-circleStart' + ')');
-      break;
-    case 'aggregation':
-      svgPath.attr('marker-start', 'url(' + url + '#' + diagramType + '-aggregationStart' + ')');
-      break;
-    case 'extension':
-      svgPath.attr('marker-start', 'url(' + url + '#' + diagramType + '-extensionStart' + ')');
-      break;
-    case 'composition':
-      svgPath.attr('marker-start', 'url(' + url + '#' + diagramType + '-compositionStart' + ')');
-      break;
-    case 'dependency':
-      svgPath.attr('marker-start', 'url(' + url + '#' + diagramType + '-dependencyStart' + ')');
-      break;
-    case 'lollipop':
-      svgPath.attr('marker-start', 'url(' + url + '#' + diagramType + '-lollipopStart' + ')');
-      break;
-    default:
-  }
-  switch (edgeData.arrowTypeEnd) {
-    case 'arrow_cross':
-      svgPath.attr('marker-end', 'url(' + url + '#' + diagramType + '-crossEnd' + ')');
-      break;
-    case 'arrow_point':
-      svgPath.attr('marker-end', 'url(' + url + '#' + diagramType + '-pointEnd' + ')');
-      break;
-    case 'arrow_barb':
-      svgPath.attr('marker-end', 'url(' + url + '#' + diagramType + '-barbEnd' + ')');
-      break;
-    case 'arrow_circle':
-      svgPath.attr('marker-end', 'url(' + url + '#' + diagramType + '-circleEnd' + ')');
-      break;
-    case 'aggregation':
-      svgPath.attr('marker-end', 'url(' + url + '#' + diagramType + '-aggregationEnd' + ')');
-      break;
-    case 'extension':
-      svgPath.attr('marker-end', 'url(' + url + '#' + diagramType + '-extensionEnd' + ')');
-      break;
-    case 'composition':
-      svgPath.attr('marker-end', 'url(' + url + '#' + diagramType + '-compositionEnd' + ')');
-      break;
-    case 'dependency':
-      svgPath.attr('marker-end', 'url(' + url + '#' + diagramType + '-dependencyEnd' + ')');
-      break;
-    case 'lollipop':
-      svgPath.attr('marker-end', 'url(' + url + '#' + diagramType + '-lollipopEnd' + ')');
-      break;
-    default:
-  }
+  addEdgeMarkers(svgPath, edgeData, url, id, diagramType);
 };
 
 /**
@@ -650,18 +594,11 @@ const addMarkersToEdge = function (svgPath, edgeData, diagramType, arrowMarkerAb
  *
  * @param text
  * @param diagObj
- * @returns {object} ClassDef styles
+ * @returns {Record} ClassDef styles
  */
 export const getClasses = function (text, diagObj) {
   log.info('Extracting classes');
-  diagObj.db.clear('ver-2');
-  try {
-    // Parse the graph definition
-    diagObj.parse(text);
-    return diagObj.db.getClasses();
-  } catch (e) {
-    return {};
-  }
+  return diagObj.db.getClasses();
 };
 
 const addSubGraphs = function (db) {
@@ -697,7 +634,7 @@ const calcOffset = function (src, dest, parentLookupDb) {
   return { x: ancestorOffset.posX, y: ancestorOffset.posY };
 };
 
-const insertEdge = function (edgesEl, edge, edgeData, diagObj, parentLookupDb) {
+const insertEdge = function (edgesEl, edge, edgeData, diagObj, parentLookupDb, id) {
   const offset = calcOffset(edge.sourceId, edge.targetId, parentLookupDb);
 
   const src = edge.sections[0].startPoint;
@@ -711,8 +648,8 @@ const insertEdge = function (edgesEl, edge, edgeData, diagObj, parentLookupDb) {
     [dest.x + offset.x, dest.y + offset.y],
   ];
 
-  // const curve = line().curve(curveBasis);
-  const curve = line().curve(curveLinear);
+  const { x, y } = getLineFunctionsWithOffset(edge.edgeData);
+  const curve = line().x(x).y(y).curve(curveLinear);
   const edgePath = edgesEl
     .insert('path')
     .attr('d', curve(points))
@@ -728,7 +665,7 @@ const insertEdge = function (edgesEl, edge, edgeData, diagObj, parentLookupDb) {
     'transform',
     `translate(${edge.labels[0].x + offset.x}, ${edge.labels[0].y + offset.y})`
   );
-  addMarkersToEdge(edgePath, edgeData, diagObj.type, diagObj.arrowMarkerAbsolute);
+  addMarkersToEdge(edgePath, edgeData, diagObj.type, diagObj.arrowMarkerAbsolute, id);
 };
 
 /**
@@ -827,7 +764,7 @@ export const draw = async function (text, id, _version, diagObj) {
   const markers = ['point', 'circle', 'cross'];
 
   // Add the marker definitions to the svg as marker tags
-  insertMarkers(svg, markers, diagObj.type, diagObj.arrowMarkerAbsolute);
+  insertMarkers(svg, markers, diagObj.type, id);
 
   // Fetch the vertices/nodes and edges/links from the parsed graph definition
   const vert = diagObj.db.getVertices();
@@ -906,7 +843,7 @@ export const draw = async function (text, id, _version, diagObj) {
   drawNodes(0, 0, g.children, svg, subGraphsEl, diagObj, 0);
   log.info('after layout', g);
   g.edges?.map((edge) => {
-    insertEdge(edgesEl, edge, edge.edgeData, diagObj, parentLookupDb);
+    insertEdge(edgesEl, edge, edge.edgeData, diagObj, parentLookupDb, id);
   });
   setupGraphViewbox({}, svg, conf.diagramPadding, conf.useMaxWidth);
   // Remove element after layout
diff --git a/packages/mermaid/src/diagrams/flowchart/elk/render-utils.spec.ts b/packages/mermaid/src/diagrams/flowchart/elk/render-utils.spec.ts
index d048b07a3..046ed43c1 100644
--- a/packages/mermaid/src/diagrams/flowchart/elk/render-utils.spec.ts
+++ b/packages/mermaid/src/diagrams/flowchart/elk/render-utils.spec.ts
@@ -1,4 +1,5 @@
-import { findCommonAncestor, TreeData } from './render-utils.js';
+import type { TreeData } from './render-utils.js';
+import { findCommonAncestor } from './render-utils.js';
 describe('when rendering a flowchart using elk ', () => {
   let lookupDb: TreeData;
   beforeEach(() => {
diff --git a/packages/mermaid/src/diagrams/flowchart/flowDb.js b/packages/mermaid/src/diagrams/flowchart/flowDb.js
index ea8fa71d2..899345b6e 100644
--- a/packages/mermaid/src/diagrams/flowchart/flowDb.js
+++ b/packages/mermaid/src/diagrams/flowchart/flowDb.js
@@ -1,8 +1,7 @@
 import { select } from 'd3';
 import utils from '../../utils.js';
-import * as configApi from '../../config.js';
+import { getConfig, defaultConfig } from '../../diagram-api/diagramAPI.js';
 import common from '../common/common.js';
-import mermaidAPI from '../../mermaidAPI.js';
 import { log } from '../../logger.js';
 import {
   setAccTitle,
@@ -12,11 +11,11 @@ import {
   clear as commonClear,
   setDiagramTitle,
   getDiagramTitle,
-} from '../../commonDb.js';
+} from '../common/commonDb.js';
 
 const MERMAID_DOM_ID_PREFIX = 'flowchart-';
 let vertexCounter = 0;
-let config = configApi.getConfig();
+let config = getConfig();
 let vertices = {};
 let edges = [];
 let classes = {};
@@ -34,10 +33,6 @@ let funs = [];
 
 const sanitizeText = (txt) => common.sanitizeText(txt, config);
 
-export const parseDirective = function (statement, context, type) {
-  mermaidAPI.parseDirective(this, statement, context, type);
-};
-
 /**
  * Function to lookup domId from id in the graph definition.
  *
@@ -89,14 +84,13 @@ export const addVertex = function (_id, textObj, type, style, classes, dir, prop
   }
   vertexCounter++;
   if (textObj !== undefined) {
-    config = configApi.getConfig();
+    config = getConfig();
     txt = sanitizeText(textObj.text.trim());
     vertices[id].labelType = textObj.type;
     // strip quotes if string starts and ends with a quote
     if (txt[0] === '"' && txt[txt.length - 1] === '"') {
       txt = txt.substring(1, txt.length - 1);
     }
-
     vertices[id].text = txt;
   } else {
     if (vertices[id].text === undefined) {
@@ -161,7 +155,21 @@ export const addSingleLink = function (_start, _end, type) {
     edge.stroke = type.stroke;
     edge.length = type.length;
   }
-  edges.push(edge);
+  if (edge?.length > 10) {
+    edge.length = 10;
+  }
+  if (edges.length < (config.maxEdges ?? 500)) {
+    log.info('abc78 pushing edge...');
+    edges.push(edge);
+  } else {
+    throw new Error(
+      `Edge limit exceeded. ${edges.length} edges found, but the limit is ${config.maxEdges}.
+
+Initialize mermaid with maxEdges set to a higher number to allow more edges. 
+You cannot set this config via configuration inside the diagram as it is a secure config. 
+You have to call mermaid.initialize.`
+    );
+  }
 };
 export const addLink = function (_start, _end, type) {
   log.info('addLink (abc78)', _start, _end, type);
@@ -197,6 +205,13 @@ export const updateLinkInterpolate = function (positions, interp) {
  */
 export const updateLink = function (positions, style) {
   positions.forEach(function (pos) {
+    if (pos >= edges.length) {
+      throw new Error(
+        `The index ${pos} for linkStyle is out of bounds. Valid indices for linkStyle are between 0 and ${
+          edges.length - 1
+        }. (Help: Ensure that the index is within the range of existing edges.)`
+      );
+    }
     if (pos === 'default') {
       edges.defaultStyle = style;
     } else {
@@ -282,7 +297,7 @@ const setTooltip = function (ids, tooltip) {
 const setClickFun = function (id, functionName, functionArgs) {
   let domId = lookUpDomId(id);
   // if (_id[0].match(/\d/)) id = MERMAID_DOM_ID_PREFIX + id;
-  if (configApi.getConfig().securityLevel !== 'loose') {
+  if (getConfig().securityLevel !== 'loose') {
     return;
   }
   if (functionName === undefined) {
@@ -421,7 +436,7 @@ const setupToolTips = function (element) {
       tooltipElem
         .text(el.attr('title'))
         .style('left', window.scrollX + rect.left + (rect.right - rect.left) / 2 + 'px')
-        .style('top', window.scrollY + rect.top - 14 + document.body.scrollTop + 'px');
+        .style('top', window.scrollY + rect.bottom + 'px');
       tooltipElem.html(tooltipElem.html().replace(/<br\/>/g, '
'));
       el.classed('hover', true);
     })
@@ -449,6 +464,7 @@ export const clear = function (ver = 'gen-1') {
   tooltips = {};
   firstGraphFlag = true;
   version = ver;
+  config = getConfig();
   commonClear();
 };
 export const setGen = (ver) => {
@@ -771,8 +787,7 @@ export const lex = {
   firstGraph,
 };
 export default {
-  parseDirective,
-  defaultConfig: () => configApi.defaultConfig.flowchart,
+  defaultConfig: () => defaultConfig.flowchart,
   setAccTitle,
   getAccTitle,
   getAccDescription,
diff --git a/packages/mermaid/src/diagrams/flowchart/flowDiagram-v2.ts b/packages/mermaid/src/diagrams/flowchart/flowDiagram-v2.ts
index 7a2c0e0bc..368a98cca 100644
--- a/packages/mermaid/src/diagrams/flowchart/flowDiagram-v2.ts
+++ b/packages/mermaid/src/diagrams/flowchart/flowDiagram-v2.ts
@@ -1,10 +1,10 @@
-// @ts-ignore: TODO Fix ts errors
+// @ts-ignore: JISON doesn't support types
 import flowParser from './parser/flow.jison';
 import flowDb from './flowDb.js';
 import flowRendererV2 from './flowRenderer-v2.js';
 import flowStyles from './styles.js';
-import { MermaidConfig } from '../../config.type.js';
-import { setConfig } from '../../config.js';
+import type { MermaidConfig } from '../../config.type.js';
+import { setConfig } from '../../diagram-api/diagramAPI.js';
 
 export const diagram = {
   parser: flowParser,
diff --git a/packages/mermaid/src/diagrams/flowchart/flowDiagram.ts b/packages/mermaid/src/diagrams/flowchart/flowDiagram.ts
index 7018e4890..ca4f8fba8 100644
--- a/packages/mermaid/src/diagrams/flowchart/flowDiagram.ts
+++ b/packages/mermaid/src/diagrams/flowchart/flowDiagram.ts
@@ -1,10 +1,10 @@
-// @ts-ignore: TODO Fix ts errors
+// @ts-ignore: JISON doesn't support types
 import flowParser from './parser/flow.jison';
 import flowDb from './flowDb.js';
 import flowRenderer from './flowRenderer.js';
 import flowRendererV2 from './flowRenderer-v2.js';
 import flowStyles from './styles.js';
-import { MermaidConfig } from '../../config.type.js';
+import type { MermaidConfig } from '../../config.type.js';
 
 export const diagram = {
   parser: flowParser,
diff --git a/packages/mermaid/src/diagrams/flowchart/flowRenderer-v2.js b/packages/mermaid/src/diagrams/flowchart/flowRenderer-v2.js
index 7c964b4e7..2c505114c 100644
--- a/packages/mermaid/src/diagrams/flowchart/flowRenderer-v2.js
+++ b/packages/mermaid/src/diagrams/flowchart/flowRenderer-v2.js
@@ -1,10 +1,7 @@
 import * as graphlib from 'dagre-d3-es/src/graphlib/index.js';
 import { select, curveLinear, selectAll } from 'd3';
-
-import flowDb from './flowDb.js';
-import { getConfig } from '../../config.js';
+import { getConfig } from '../../diagram-api/diagramAPI.js';
 import utils from '../../utils.js';
-
 import { render } from '../../dagre-wrapper/index.js';
 import { addHtmlLabel } from 'dagre-d3-es/src/dagre-js/label/add-html-label.js';
 import { log } from '../../logger.js';
@@ -341,18 +338,10 @@ export const addEdges = function (edges, g, diagObj) {
  *
  * @param text
  * @param diagObj
- * @returns {object} ClassDef styles
+ * @returns {Record} ClassDef styles
  */
 export const getClasses = function (text, diagObj) {
-  log.info('Extracting classes');
-  diagObj.db.clear();
-  try {
-    // Parse the graph definition
-    diagObj.parse(text);
-    return diagObj.db.getClasses();
-  } catch (e) {
-    return;
-  }
+  return diagObj.db.getClasses();
 };
 
 /**
@@ -366,10 +355,6 @@ export const getClasses = function (text, diagObj) {
 
 export const draw = async function (text, id, _version, diagObj) {
   log.info('Drawing flowchart');
-  diagObj.db.clear();
-  flowDb.setGen('gen-2');
-  // Parse the graph definition
-  diagObj.parser.parse(text);
 
   // Fetch the default direction, use TD if none was found
   let dir = diagObj.db.getDirection();
diff --git a/packages/mermaid/src/diagrams/flowchart/flowRenderer.js b/packages/mermaid/src/diagrams/flowchart/flowRenderer.js
index 4382aa9a4..142e45556 100644
--- a/packages/mermaid/src/diagrams/flowchart/flowRenderer.js
+++ b/packages/mermaid/src/diagrams/flowchart/flowRenderer.js
@@ -1,6 +1,6 @@
 import * as graphlib from 'dagre-d3-es/src/graphlib/index.js';
 import { select, curveLinear, selectAll } from 'd3';
-import { getConfig } from '../../config.js';
+import { getConfig } from '../../diagram-api/diagramAPI.js';
 import { render as Render } from 'dagre-d3-es';
 import { applyStyle } from 'dagre-d3-es/src/dagre-js/util.js';
 import { addHtmlLabel } from 'dagre-d3-es/src/dagre-js/label/add-html-label.js';
@@ -269,19 +269,11 @@ export const addEdges = function (edges, g, diagObj) {
  *
  * @param text
  * @param diagObj
- * @returns {object} ClassDef styles
+ * @returns {Record} ClassDef styles
  */
 export const getClasses = function (text, diagObj) {
   log.info('Extracting classes');
-  diagObj.db.clear();
-  try {
-    // Parse the graph definition
-    diagObj.parse(text);
-    return diagObj.db.getClasses();
-  } catch (e) {
-    log.error(e);
-    return {};
-  }
+  return diagObj.db.getClasses();
 };
 
 /**
@@ -294,7 +286,6 @@ export const getClasses = function (text, diagObj) {
  */
 export const draw = function (text, id, _version, diagObj) {
   log.info('Drawing flowchart');
-  diagObj.db.clear();
   const { securityLevel, flowchart: conf } = getConfig();
   let sandboxElement;
   if (securityLevel === 'sandbox') {
diff --git a/packages/mermaid/src/diagrams/flowchart/flowRenderer.spec.js b/packages/mermaid/src/diagrams/flowchart/flowRenderer.spec.js
index 0e9e8c0de..5fb2307e5 100644
--- a/packages/mermaid/src/diagrams/flowchart/flowRenderer.spec.js
+++ b/packages/mermaid/src/diagrams/flowchart/flowRenderer.spec.js
@@ -1,5 +1,5 @@
 import { addVertices, addEdges } from './flowRenderer.js';
-import { setConfig } from '../../config.js';
+import { setConfig } from '../../diagram-api/diagramAPI.js';
 
 setConfig({
   flowchart: {
diff --git a/packages/mermaid/src/diagrams/flowchart/parser/flow-edges.spec.js b/packages/mermaid/src/diagrams/flowchart/parser/flow-edges.spec.js
index dcac21ee7..21f3a4355 100644
--- a/packages/mermaid/src/diagrams/flowchart/parser/flow-edges.spec.js
+++ b/packages/mermaid/src/diagrams/flowchart/parser/flow-edges.spec.js
@@ -6,6 +6,40 @@ setConfig({
   securityLevel: 'strict',
 });
 
+const keywords = [
+  'graph',
+  'flowchart',
+  'flowchart-elk',
+  'style',
+  'default',
+  'linkStyle',
+  'interpolate',
+  'classDef',
+  'class',
+  'href',
+  'call',
+  'click',
+  '_self',
+  '_blank',
+  '_parent',
+  '_top',
+  'end',
+  'subgraph',
+  'kitty',
+];
+
+const doubleEndedEdges = [
+  { edgeStart: 'x--', edgeEnd: '--x', stroke: 'normal', type: 'double_arrow_cross' },
+  { edgeStart: 'x==', edgeEnd: '==x', stroke: 'thick', type: 'double_arrow_cross' },
+  { edgeStart: 'x-.', edgeEnd: '.-x', stroke: 'dotted', type: 'double_arrow_cross' },
+  { edgeStart: 'o--', edgeEnd: '--o', stroke: 'normal', type: 'double_arrow_circle' },
+  { edgeStart: 'o==', edgeEnd: '==o', stroke: 'thick', type: 'double_arrow_circle' },
+  { edgeStart: 'o-.', edgeEnd: '.-o', stroke: 'dotted', type: 'double_arrow_circle' },
+  { edgeStart: '<--', edgeEnd: '-->', stroke: 'normal', type: 'double_arrow_point' },
+  { edgeStart: '<==', edgeEnd: '==>', stroke: 'thick', type: 'double_arrow_point' },
+  { edgeStart: '<-.', edgeEnd: '.->', stroke: 'dotted', type: 'double_arrow_point' },
+];
+
 describe('[Edges] when parsing', () => {
   beforeEach(function () {
     flow.parser.yy = flowDb;
@@ -39,211 +73,62 @@ describe('[Edges] when parsing', () => {
     expect(edges[0].type).toBe('arrow_circle');
   });
 
-  describe('cross', function () {
-    it('should handle double edged nodes and edges', function () {
-      const res = flow.parser.parse('graph TD;\nA x--x B;');
+  describe('edges', function () {
+    doubleEndedEdges.forEach((edgeType) => {
+      it(`should handle ${edgeType.stroke} ${edgeType.type} with no text`, function () {
+        const res = flow.parser.parse(`graph TD;\nA ${edgeType.edgeStart}${edgeType.edgeEnd} B;`);
 
-      const vert = flow.parser.yy.getVertices();
-      const edges = flow.parser.yy.getEdges();
+        const vert = flow.parser.yy.getVertices();
+        const edges = flow.parser.yy.getEdges();
 
-      expect(vert['A'].id).toBe('A');
-      expect(vert['B'].id).toBe('B');
-      expect(edges.length).toBe(1);
-      expect(edges[0].start).toBe('A');
-      expect(edges[0].end).toBe('B');
-      expect(edges[0].type).toBe('double_arrow_cross');
-      expect(edges[0].text).toBe('');
-      expect(edges[0].stroke).toBe('normal');
-      expect(edges[0].length).toBe(1);
-    });
+        expect(vert['A'].id).toBe('A');
+        expect(vert['B'].id).toBe('B');
+        expect(edges.length).toBe(1);
+        expect(edges[0].start).toBe('A');
+        expect(edges[0].end).toBe('B');
+        expect(edges[0].type).toBe(`${edgeType.type}`);
+        expect(edges[0].text).toBe('');
+        expect(edges[0].stroke).toBe(`${edgeType.stroke}`);
+      });
 
-    it('should handle double edged nodes with text', function () {
-      const res = flow.parser.parse('graph TD;\nA x-- text --x B;');
+      it(`should handle ${edgeType.stroke} ${edgeType.type} with text`, function () {
+        const res = flow.parser.parse(
+          `graph TD;\nA ${edgeType.edgeStart} text ${edgeType.edgeEnd} B;`
+        );
 
-      const vert = flow.parser.yy.getVertices();
-      const edges = flow.parser.yy.getEdges();
+        const vert = flow.parser.yy.getVertices();
+        const edges = flow.parser.yy.getEdges();
 
-      expect(vert['A'].id).toBe('A');
-      expect(vert['B'].id).toBe('B');
-      expect(edges.length).toBe(1);
-      expect(edges[0].start).toBe('A');
-      expect(edges[0].end).toBe('B');
-      expect(edges[0].type).toBe('double_arrow_cross');
-      expect(edges[0].text).toBe('text');
-      expect(edges[0].stroke).toBe('normal');
-      expect(edges[0].length).toBe(1);
-    });
+        expect(vert['A'].id).toBe('A');
+        expect(vert['B'].id).toBe('B');
+        expect(edges.length).toBe(1);
+        expect(edges[0].start).toBe('A');
+        expect(edges[0].end).toBe('B');
+        expect(edges[0].type).toBe(`${edgeType.type}`);
+        expect(edges[0].text).toBe('text');
+        expect(edges[0].stroke).toBe(`${edgeType.stroke}`);
+      });
 
-    it('should handle double edged nodes and edges on thick arrows', function () {
-      const res = flow.parser.parse('graph TD;\nA x==x B;');
+      it.each(keywords)(
+        `should handle ${edgeType.stroke} ${edgeType.type} with %s text`,
+        function (keyword) {
+          const res = flow.parser.parse(
+            `graph TD;\nA ${edgeType.edgeStart} ${keyword} ${edgeType.edgeEnd} B;`
+          );
 
-      const vert = flow.parser.yy.getVertices();
-      const edges = flow.parser.yy.getEdges();
+          const vert = flow.parser.yy.getVertices();
+          const edges = flow.parser.yy.getEdges();
 
-      expect(vert['A'].id).toBe('A');
-      expect(vert['B'].id).toBe('B');
-      expect(edges.length).toBe(1);
-      expect(edges[0].start).toBe('A');
-      expect(edges[0].end).toBe('B');
-      expect(edges[0].type).toBe('double_arrow_cross');
-      expect(edges[0].text).toBe('');
-      expect(edges[0].stroke).toBe('thick');
-      expect(edges[0].length).toBe(1);
-    });
-
-    it('should handle double edged nodes with text on thick arrows', function () {
-      const res = flow.parser.parse('graph TD;\nA x== text ==x B;');
-
-      const vert = flow.parser.yy.getVertices();
-      const edges = flow.parser.yy.getEdges();
-
-      expect(vert['A'].id).toBe('A');
-      expect(vert['B'].id).toBe('B');
-      expect(edges.length).toBe(1);
-      expect(edges[0].start).toBe('A');
-      expect(edges[0].end).toBe('B');
-      expect(edges[0].type).toBe('double_arrow_cross');
-      expect(edges[0].text).toBe('text');
-      expect(edges[0].stroke).toBe('thick');
-      expect(edges[0].length).toBe(1);
-    });
-
-    it('should handle double edged nodes and edges on dotted arrows', function () {
-      const res = flow.parser.parse('graph TD;\nA x-.-x B;');
-
-      const vert = flow.parser.yy.getVertices();
-      const edges = flow.parser.yy.getEdges();
-
-      expect(vert['A'].id).toBe('A');
-      expect(vert['B'].id).toBe('B');
-      expect(edges.length).toBe(1);
-      expect(edges[0].start).toBe('A');
-      expect(edges[0].end).toBe('B');
-      expect(edges[0].type).toBe('double_arrow_cross');
-      expect(edges[0].text).toBe('');
-      expect(edges[0].stroke).toBe('dotted');
-      expect(edges[0].length).toBe(1);
-    });
-
-    it('should handle double edged nodes with text on dotted arrows', function () {
-      const res = flow.parser.parse('graph TD;\nA x-. text .-x B;');
-
-      const vert = flow.parser.yy.getVertices();
-      const edges = flow.parser.yy.getEdges();
-
-      expect(vert['A'].id).toBe('A');
-      expect(vert['B'].id).toBe('B');
-      expect(edges.length).toBe(1);
-      expect(edges[0].start).toBe('A');
-      expect(edges[0].end).toBe('B');
-      expect(edges[0].type).toBe('double_arrow_cross');
-      expect(edges[0].text).toBe('text');
-      expect(edges[0].stroke).toBe('dotted');
-      expect(edges[0].length).toBe(1);
-    });
-  });
-
-  describe('circle', function () {
-    it('should handle double edged nodes and edges', function () {
-      const res = flow.parser.parse('graph TD;\nA o--o B;');
-
-      const vert = flow.parser.yy.getVertices();
-      const edges = flow.parser.yy.getEdges();
-
-      expect(vert['A'].id).toBe('A');
-      expect(vert['B'].id).toBe('B');
-      expect(edges.length).toBe(1);
-      expect(edges[0].start).toBe('A');
-      expect(edges[0].end).toBe('B');
-      expect(edges[0].type).toBe('double_arrow_circle');
-      expect(edges[0].text).toBe('');
-      expect(edges[0].stroke).toBe('normal');
-      expect(edges[0].length).toBe(1);
-    });
-
-    it('should handle double edged nodes with text', function () {
-      const res = flow.parser.parse('graph TD;\nA o-- text --o B;');
-
-      const vert = flow.parser.yy.getVertices();
-      const edges = flow.parser.yy.getEdges();
-
-      expect(vert['A'].id).toBe('A');
-      expect(vert['B'].id).toBe('B');
-      expect(edges.length).toBe(1);
-      expect(edges[0].start).toBe('A');
-      expect(edges[0].end).toBe('B');
-      expect(edges[0].type).toBe('double_arrow_circle');
-      expect(edges[0].text).toBe('text');
-      expect(edges[0].stroke).toBe('normal');
-      expect(edges[0].length).toBe(1);
-    });
-
-    it('should handle double edged nodes and edges on thick arrows', function () {
-      const res = flow.parser.parse('graph TD;\nA o==o B;');
-
-      const vert = flow.parser.yy.getVertices();
-      const edges = flow.parser.yy.getEdges();
-
-      expect(vert['A'].id).toBe('A');
-      expect(vert['B'].id).toBe('B');
-      expect(edges.length).toBe(1);
-      expect(edges[0].start).toBe('A');
-      expect(edges[0].end).toBe('B');
-      expect(edges[0].type).toBe('double_arrow_circle');
-      expect(edges[0].text).toBe('');
-      expect(edges[0].stroke).toBe('thick');
-      expect(edges[0].length).toBe(1);
-    });
-
-    it('should handle double edged nodes with text on thick arrows', function () {
-      const res = flow.parser.parse('graph TD;\nA o== text ==o B;');
-
-      const vert = flow.parser.yy.getVertices();
-      const edges = flow.parser.yy.getEdges();
-
-      expect(vert['A'].id).toBe('A');
-      expect(vert['B'].id).toBe('B');
-      expect(edges.length).toBe(1);
-      expect(edges[0].start).toBe('A');
-      expect(edges[0].end).toBe('B');
-      expect(edges[0].type).toBe('double_arrow_circle');
-      expect(edges[0].text).toBe('text');
-      expect(edges[0].stroke).toBe('thick');
-      expect(edges[0].length).toBe(1);
-    });
-
-    it('should handle double edged nodes and edges on dotted arrows', function () {
-      const res = flow.parser.parse('graph TD;\nA o-.-o B;');
-
-      const vert = flow.parser.yy.getVertices();
-      const edges = flow.parser.yy.getEdges();
-
-      expect(vert['A'].id).toBe('A');
-      expect(vert['B'].id).toBe('B');
-      expect(edges.length).toBe(1);
-      expect(edges[0].start).toBe('A');
-      expect(edges[0].end).toBe('B');
-      expect(edges[0].type).toBe('double_arrow_circle');
-      expect(edges[0].text).toBe('');
-      expect(edges[0].stroke).toBe('dotted');
-      expect(edges[0].length).toBe(1);
-    });
-
-    it('should handle double edged nodes with text on dotted arrows', function () {
-      const res = flow.parser.parse('graph TD;\nA o-. text .-o B;');
-
-      const vert = flow.parser.yy.getVertices();
-      const edges = flow.parser.yy.getEdges();
-
-      expect(vert['A'].id).toBe('A');
-      expect(vert['B'].id).toBe('B');
-      expect(edges.length).toBe(1);
-      expect(edges[0].start).toBe('A');
-      expect(edges[0].end).toBe('B');
-      expect(edges[0].type).toBe('double_arrow_circle');
-      expect(edges[0].text).toBe('text');
-      expect(edges[0].stroke).toBe('dotted');
-      expect(edges[0].length).toBe(1);
+          expect(vert['A'].id).toBe('A');
+          expect(vert['B'].id).toBe('B');
+          expect(edges.length).toBe(1);
+          expect(edges[0].start).toBe('A');
+          expect(edges[0].end).toBe('B');
+          expect(edges[0].type).toBe(`${edgeType.type}`);
+          expect(edges[0].text).toBe(`${keyword}`);
+          expect(edges[0].stroke).toBe(`${edgeType.stroke}`);
+        }
+      );
     });
   });
 
diff --git a/packages/mermaid/src/diagrams/flowchart/parser/flow-huge.spec.js b/packages/mermaid/src/diagrams/flowchart/parser/flow-huge.spec.js
index 48fc2be16..e400484ed 100644
--- a/packages/mermaid/src/diagrams/flowchart/parser/flow-huge.spec.js
+++ b/packages/mermaid/src/diagrams/flowchart/parser/flow-huge.spec.js
@@ -13,10 +13,10 @@ describe('[Text] when parsing', () => {
   });
 
   describe('it should handle huge files', function () {
+    // skipped because this test takes like 2 minutes or more!
     it.skip('it should handlehuge diagrams', function () {
-      const res = flow.parser.parse(
-        'graph 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>B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;A-->B;B-->A;'
-      );
+      const nodes = ('A-->B;B-->A;'.repeat(415) + 'A-->B;').repeat(57) + 'A-->B;B-->A;'.repeat(275);
+      flow.parser.parse(`graph LR;${nodes}`);
 
       const vert = flow.parser.yy.getVertices();
       const edges = flow.parser.yy.getEdges();
diff --git a/packages/mermaid/src/diagrams/flowchart/parser/flow-md-string.spec.js b/packages/mermaid/src/diagrams/flowchart/parser/flow-md-string.spec.js
index 0e6efaef1..13cb262e3 100644
--- a/packages/mermaid/src/diagrams/flowchart/parser/flow-md-string.spec.js
+++ b/packages/mermaid/src/diagrams/flowchart/parser/flow-md-string.spec.js
@@ -24,7 +24,7 @@ A["\`The cat in **the** hat\`"]-- "\`The *bat* in the chat\`" -->B["The dog in t
     expect(vert['A'].labelType).toBe('markdown');
     expect(vert['B'].id).toBe('B');
     expect(vert['B'].text).toBe('The dog in the hog');
-    expect(vert['B'].labelType).toBe('text');
+    expect(vert['B'].labelType).toBe('string');
     expect(edges.length).toBe(2);
     expect(edges[0].start).toBe('A');
     expect(edges[0].end).toBe('B');
@@ -35,7 +35,7 @@ A["\`The cat in **the** hat\`"]-- "\`The *bat* in the chat\`" -->B["The dog in t
     expect(edges[1].end).toBe('C');
     expect(edges[1].type).toBe('arrow_point');
     expect(edges[1].text).toBe('The rat in the mat');
-    expect(edges[1].labelType).toBe('text');
+    expect(edges[1].labelType).toBe('string');
   });
   it('mardown formatting in subgraphs', function () {
     const res = flow.parser.parse(`flowchart LR
diff --git a/packages/mermaid/src/diagrams/flowchart/parser/flow-singlenode.spec.js b/packages/mermaid/src/diagrams/flowchart/parser/flow-singlenode.spec.js
index b959f019e..59336d8d4 100644
--- a/packages/mermaid/src/diagrams/flowchart/parser/flow-singlenode.spec.js
+++ b/packages/mermaid/src/diagrams/flowchart/parser/flow-singlenode.spec.js
@@ -6,6 +6,29 @@ setConfig({
   securityLevel: 'strict',
 });
 
+const keywords = [
+  'graph',
+  'flowchart',
+  'flowchart-elk',
+  'style',
+  'default',
+  'linkStyle',
+  'interpolate',
+  'classDef',
+  'class',
+  'href',
+  'call',
+  'click',
+  '_self',
+  '_blank',
+  '_parent',
+  '_top',
+  'end',
+  'subgraph',
+];
+
+const specialChars = ['#', ':', '0', '&', ',', '*', '.', '\\', 'v', '-', '/', '_'];
+
 describe('[Singlenodes] when parsing', () => {
   beforeEach(function () {
     flow.parser.yy = flowDb;
@@ -259,4 +282,90 @@ describe('[Singlenodes] when parsing', () => {
     expect(edges.length).toBe(0);
     expect(vert['i_d'].styles.length).toBe(0);
   });
+
+  it.each(keywords)('should handle keywords between dashes "-"', function (keyword) {
+    const res = flow.parser.parse(`graph TD;a-${keyword}-node;`);
+    const vert = flow.parser.yy.getVertices();
+    expect(vert[`a-${keyword}-node`].text).toBe(`a-${keyword}-node`);
+  });
+
+  it.each(keywords)('should handle keywords between periods "."', function (keyword) {
+    const res = flow.parser.parse(`graph TD;a.${keyword}.node;`);
+    const vert = flow.parser.yy.getVertices();
+    expect(vert[`a.${keyword}.node`].text).toBe(`a.${keyword}.node`);
+  });
+
+  it.each(keywords)('should handle keywords between underscores "_"', function (keyword) {
+    const res = flow.parser.parse(`graph TD;a_${keyword}_node;`);
+    const vert = flow.parser.yy.getVertices();
+    expect(vert[`a_${keyword}_node`].text).toBe(`a_${keyword}_node`);
+  });
+
+  it.each(keywords)('should handle nodes ending in %s', function (keyword) {
+    const res = flow.parser.parse(`graph TD;node_${keyword};node.${keyword};node-${keyword};`);
+    const vert = flow.parser.yy.getVertices();
+    expect(vert[`node_${keyword}`].text).toBe(`node_${keyword}`);
+    expect(vert[`node.${keyword}`].text).toBe(`node.${keyword}`);
+    expect(vert[`node-${keyword}`].text).toBe(`node-${keyword}`);
+  });
+
+  const errorKeywords = [
+    'graph',
+    'flowchart',
+    'flowchart-elk',
+    'style',
+    'linkStyle',
+    'interpolate',
+    'classDef',
+    'class',
+    '_self',
+    '_blank',
+    '_parent',
+    '_top',
+    'end',
+    'subgraph',
+  ];
+  it.each(errorKeywords)('should throw error at nodes beginning with %s', function (keyword) {
+    const str = `graph TD;${keyword}.node;${keyword}-node;${keyword}/node`;
+    const vert = flow.parser.yy.getVertices();
+
+    expect(() => flow.parser.parse(str)).toThrowError();
+  });
+
+  const workingKeywords = ['default', 'href', 'click', 'call'];
+
+  it.each(workingKeywords)('should parse node beginning with %s', function (keyword) {
+    flow.parser.parse(`graph TD; ${keyword}.node;${keyword}-node;${keyword}/node;`);
+    const vert = flow.parser.yy.getVertices();
+    expect(vert[`${keyword}.node`].text).toBe(`${keyword}.node`);
+    expect(vert[`${keyword}-node`].text).toBe(`${keyword}-node`);
+    expect(vert[`${keyword}/node`].text).toBe(`${keyword}/node`);
+  });
+
+  it.each(specialChars)(
+    'should allow node ids of single special characters',
+    function (specialChar) {
+      flow.parser.parse(`graph TD; ${specialChar} --> A`);
+      const vert = flow.parser.yy.getVertices();
+      expect(vert[`${specialChar}`].text).toBe(`${specialChar}`);
+    }
+  );
+
+  it.each(specialChars)(
+    'should allow node ids with special characters at start of id',
+    function (specialChar) {
+      flow.parser.parse(`graph TD; ${specialChar}node --> A`);
+      const vert = flow.parser.yy.getVertices();
+      expect(vert[`${specialChar}node`].text).toBe(`${specialChar}node`);
+    }
+  );
+
+  it.each(specialChars)(
+    'should allow node ids with special characters at end of id',
+    function (specialChar) {
+      flow.parser.parse(`graph TD; node${specialChar} --> A`);
+      const vert = flow.parser.yy.getVertices();
+      expect(vert[`node${specialChar}`].text).toBe(`node${specialChar}`);
+    }
+  );
 });
diff --git a/packages/mermaid/src/diagrams/flowchart/parser/flow-style.spec.js b/packages/mermaid/src/diagrams/flowchart/parser/flow-style.spec.js
index 3feaa2469..5b0f740bd 100644
--- a/packages/mermaid/src/diagrams/flowchart/parser/flow-style.spec.js
+++ b/packages/mermaid/src/diagrams/flowchart/parser/flow-style.spec.js
@@ -26,15 +26,6 @@ describe('[Style] when parsing', () => {
     expect(vert['Q'].styles[0]).toBe('background:#fff');
   });
 
-  // log.debug(flow.parser.parse('graph TD;style Q background:#fff;'));
-  it('should handle styles for edges', function () {
-    const res = flow.parser.parse('graph TD;a-->b;\nstyle #0 stroke: #f66;');
-
-    const edges = flow.parser.yy.getEdges();
-
-    expect(edges.length).toBe(1);
-  });
-
   it('should handle multiple styles for a vortex', function () {
     const res = flow.parser.parse('graph TD;style R background:#fff,border:1px solid red;');
 
@@ -295,6 +286,30 @@ describe('[Style] when parsing', () => {
     expect(edges[0].type).toBe('arrow_point');
   });
 
+  it('should handle style definitions within number of edges', function () {
+    expect(() =>
+      flow.parser
+        .parse(
+          `graph TD
+    A-->B
+    linkStyle 1 stroke-width:1px;`
+        )
+        .toThrow(
+          'The index 1 for linkStyle is out of bounds. Valid indices for linkStyle are between 0 and 0. (Help: Ensure that the index is within the range of existing edges.)'
+        )
+    );
+  });
+
+  it('should handle style definitions within number of edges', function () {
+    const res = flow.parser.parse(`graph TD
+    A-->B
+    linkStyle 0 stroke-width:1px;`);
+
+    const edges = flow.parser.yy.getEdges();
+
+    expect(edges[0].style[0]).toBe('stroke-width:1px');
+  });
+
   it('should handle multi-numbered style definitions with more then 1 digit in a row', function () {
     const res = flow.parser.parse(
       'graph TD\n' +
diff --git a/packages/mermaid/src/diagrams/flowchart/parser/flow-text.spec.js b/packages/mermaid/src/diagrams/flowchart/parser/flow-text.spec.js
index db43e75bf..61eccbbc8 100644
--- a/packages/mermaid/src/diagrams/flowchart/parser/flow-text.spec.js
+++ b/packages/mermaid/src/diagrams/flowchart/parser/flow-text.spec.js
@@ -305,6 +305,95 @@ describe('[Text] when parsing', () => {
       expect(vert['C'].type).toBe('round');
       expect(vert['C'].text).toBe('Chimpansen hoppar');
     });
+
+    const keywords = [
+      'graph',
+      'flowchart',
+      'flowchart-elk',
+      'style',
+      'default',
+      'linkStyle',
+      'interpolate',
+      'classDef',
+      'class',
+      'href',
+      'call',
+      'click',
+      '_self',
+      '_blank',
+      '_parent',
+      '_top',
+      'end',
+      'subgraph',
+      'kitty',
+    ];
+
+    const shapes = [
+      { start: '[', end: ']', name: 'square' },
+      { start: '(', end: ')', name: 'round' },
+      { start: '{', end: '}', name: 'diamond' },
+      { start: '(-', end: '-)', name: 'ellipse' },
+      { start: '([', end: '])', name: 'stadium' },
+      { start: '>', end: ']', name: 'odd' },
+      { start: '[(', end: ')]', name: 'cylinder' },
+      { start: '(((', end: ')))', name: 'doublecircle' },
+      { start: '[/', end: '\\]', name: 'trapezoid' },
+      { start: '[\\', end: '/]', name: 'inv_trapezoid' },
+      { start: '[/', end: '/]', name: 'lean_right' },
+      { start: '[\\', end: '\\]', name: 'lean_left' },
+      { start: '[[', end: ']]', name: 'subroutine' },
+      { start: '{{', end: '}}', name: 'hexagon' },
+    ];
+
+    shapes.forEach((shape) => {
+      it.each(keywords)(`should handle %s keyword in ${shape.name} vertex`, function (keyword) {
+        const rest = flow.parser.parse(
+          `graph TD;A_${keyword}_node-->B${shape.start}This node has a ${keyword} as text${shape.end};`
+        );
+
+        const vert = flow.parser.yy.getVertices();
+        const edges = flow.parser.yy.getEdges();
+        expect(vert['B'].type).toBe(`${shape.name}`);
+        expect(vert['B'].text).toBe(`This node has a ${keyword} as text`);
+      });
+    });
+
+    it.each(keywords)('should handle %s keyword in rect vertex', function (keyword) {
+      const rest = flow.parser.parse(
+        `graph TD;A_${keyword}_node-->B[|borders:lt|This node has a ${keyword} as text];`
+      );
+
+      const vert = flow.parser.yy.getVertices();
+      const edges = flow.parser.yy.getEdges();
+      expect(vert['B'].type).toBe('rect');
+      expect(vert['B'].text).toBe(`This node has a ${keyword} as text`);
+    });
+
+    it('should handle edge case for odd vertex with node id ending with minus', function () {
+      const res = flow.parser.parse('graph TD;A_node-->odd->Vertex Text];');
+      const vert = flow.parser.yy.getVertices();
+
+      expect(vert['odd-'].type).toBe('odd');
+      expect(vert['odd-'].text).toBe('Vertex Text');
+    });
+    it('should allow forward slashes in lean_right vertices', function () {
+      const rest = flow.parser.parse(`graph TD;A_node-->B[/This node has a / as text/];`);
+
+      const vert = flow.parser.yy.getVertices();
+      const edges = flow.parser.yy.getEdges();
+      expect(vert['B'].type).toBe('lean_right');
+      expect(vert['B'].text).toBe(`This node has a / as text`);
+    });
+
+    it('should allow back slashes in lean_left vertices', function () {
+      const rest = flow.parser.parse(`graph TD;A_node-->B[\\This node has a \\ as text\\];`);
+
+      const vert = flow.parser.yy.getVertices();
+      const edges = flow.parser.yy.getEdges();
+      expect(vert['B'].type).toBe('lean_left');
+      expect(vert['B'].text).toBe(`This node has a \\ as text`);
+    });
+
     it('should handle åäö and minus', function () {
       const res = flow.parser.parse('graph TD;A-->C{Chimpansen hoppar åäö-ÅÄÖ};');
 
@@ -446,6 +535,10 @@ describe('[Text] when parsing', () => {
     expect(vert['A'].text).toBe('this is an ellipse');
   });
 
+  it('should not freeze when ellipse text has a `(`', function () {
+    expect(() => flow.parser.parse('graph\nX(- My Text (')).toThrowError();
+  });
+
   it('should handle text in diamond vertices with space', function () {
     const res = flow.parser.parse('graph TD;A(chimpansen hoppar)-->C;');
 
@@ -484,4 +577,33 @@ describe('[Text] when parsing', () => {
     expect(vert['A'].text).toBe(',.?!+-*');
     expect(edges[0].text).toBe(',.?!+-*');
   });
+
+  it('should throw error at nested set of brackets', function () {
+    const str = 'graph TD; A[This is a () in text];';
+    expect(() => flow.parser.parse(str)).toThrowError("got 'PS'");
+  });
+
+  it('should throw error for strings and text at the same time', function () {
+    const str = 'graph TD;A(this node has "string" and text)-->|this link has "string" and text|C;';
+
+    expect(() => flow.parser.parse(str)).toThrowError("got 'STR'");
+  });
+
+  it('should throw error for escaping quotes in text state', function () {
+    //prettier-ignore
+    const str = 'graph TD; A[This is a \"()\" in text];'; //eslint-disable-line no-useless-escape
+
+    expect(() => flow.parser.parse(str)).toThrowError("got 'STR'");
+  });
+
+  it('should throw error for nested quoatation marks', function () {
+    const str = 'graph TD; A["This is a "()" in text"];';
+
+    expect(() => flow.parser.parse(str)).toThrowError("Expecting 'SQE'");
+  });
+
+  it('should throw error', function () {
+    const str = `graph TD; node[hello ) world] --> works`;
+    expect(() => flow.parser.parse(str)).toThrowError("got 'PE'");
+  });
 });
diff --git a/packages/mermaid/src/diagrams/flowchart/parser/flow.jison b/packages/mermaid/src/diagrams/flowchart/parser/flow.jison
index 1957b4555..de23d93cb 100644
--- a/packages/mermaid/src/diagrams/flowchart/parser/flow.jison
+++ b/packages/mermaid/src/diagrams/flowchart/parser/flow.jison
@@ -13,51 +13,26 @@
 %x acc_descr_multiline
 %x dir
 %x vertex
+%x text
+%x ellipseText
+%x trapText
+%x edgeText
+%x thickEdgeText
+%x dottedEdgeText
 %x click
 %x href
 %x callbackname
 %x callbackargs
-%x open_directive
-%x type_directive
-%x arg_directive
-%x close_directive
 
 %%
-\%\%\{                                                          { this.begin('open_directive'); return 'open_directive'; }
-((?:(?!\}\%\%)[^:.])*)                          { this.begin('type_directive'); return 'type_directive'; }
-":"                                             { this.popState(); this.begin('arg_directive'); return ':'; }
-\}\%\%                            { this.popState(); this.popState(); return 'close_directive'; }
-((?:(?!\}\%\%).|\n)*)                            return 'arg_directive';
-accTitle\s*":"\s*                                               { this.begin("acc_title");return 'acc_title'; }
-(?!\n|;|#)*[^\n]*                                    { this.popState(); return "acc_title_value"; }
-accDescr\s*":"\s*                                               { this.begin("acc_descr");return 'acc_descr'; }
-(?!\n|;|#)*[^\n]*                                    { this.popState(); return "acc_descr_value"; }
-accDescr\s*"{"\s*                                { this.begin("acc_descr_multiline");}
+accTitle\s*":"\s*                               { this.begin("acc_title");return 'acc_title'; }
+(?!\n|;|#)*[^\n]*                    { this.popState(); return "acc_title_value"; }
+accDescr\s*":"\s*                               { this.begin("acc_descr");return 'acc_descr'; }
+(?!\n|;|#)*[^\n]*                    { this.popState(); return "acc_descr_value"; }
+accDescr\s*"{"\s*                               { this.begin("acc_descr_multiline");}
 [\}]                       { this.popState(); }
 [^\}]*                     return "acc_descr_multiline_value";
-// .*[^\n]*                    {  return "acc_descr_line"}
-["][`]          { this.begin("md_string");}
-[^`"]+        { return "MD_STR";}
-[`]["]          { this.popState();}
-["]                     this.begin("string");
-["]             this.popState();
-[^"]*           return "STR";
-"style"               return 'STYLE';
-"default"             return 'DEFAULT';
-"linkStyle"           return 'LINKSTYLE';
-"interpolate"         return 'INTERPOLATE';
-"classDef"            return 'CLASSDEF';
-"class"               return 'CLASS';
-
-/*
----interactivity command---
-'href' adds a link to the specified node. 'href' can only be specified when the
-line was introduced with 'click'.
-'href ""' attaches the specified link to the node that was specified by 'click'.
-*/
-"href"[\s]+["]          this.begin("href");
-["]               this.popState();
-[^"]*             return 'HREF';
+// .*[^\n]*                {  return "acc_descr_line"}
 
 /*
 ---interactivity command---
@@ -74,88 +49,128 @@ Function arguments are optional: 'call ()' simply executes 'callba
 \)        this.popState();
 [^)]*     return 'CALLBACKARGS';
 
+[^`"]+       { return "MD_STR";}
+[`]["]       { this.popState();}
+<*>["][`]               { this.begin("md_string");}
+[^"]+           return "STR";
+["]             this.popState();
+<*>["]                  this.pushState("string");
+"style"                 return 'STYLE';
+"default"               return 'DEFAULT';
+"linkStyle"             return 'LINKSTYLE';
+"interpolate"           return 'INTERPOLATE';
+"classDef"              return 'CLASSDEF';
+"class"                 return 'CLASS';
+
+/*
+---interactivity command---
+'href' adds a link to the specified node. 'href' can only be specified when the
+line was introduced with 'click'.
+'href ""' attaches the specified link to the node that was specified by 'click'.
+*/
+"href"[\s]                  return 'HREF';
+
+
 /*
 'click' is the keyword to introduce a line that contains interactivity commands.
 'click' must be followed by an existing node-id. All commands are attached to
 that id.
 'click ' can be followed by href or call commands in any desired order
 */
-"click"[\s]+            this.begin("click");
-[\s\n]           this.popState();
-[^\s\n]*         return 'CLICK';
+"click"[\s]+             this.begin("click");
+[\s\n]            this.popState();
+[^\s\n]*          return 'CLICK';
 
-"flowchart-elk"        {if(yy.lex.firstGraph()){this.begin("dir");}  return 'GRAPH';}
-"graph"                {if(yy.lex.firstGraph()){this.begin("dir");}  return 'GRAPH';}
-"flowchart"            {if(yy.lex.firstGraph()){this.begin("dir");}  return 'GRAPH';}
-"subgraph"            return 'subgraph';
-"end"\b\s*            return 'end';
+"flowchart-elk"          {if(yy.lex.firstGraph()){this.begin("dir");}  return 'GRAPH';}
+"graph"                  {if(yy.lex.firstGraph()){this.begin("dir");}  return 'GRAPH';}
+"flowchart"              {if(yy.lex.firstGraph()){this.begin("dir");}  return 'GRAPH';}
+"subgraph"               return 'subgraph';
+"end"\b\s*               return 'end';
 
-"_self"               return 'LINK_TARGET';
-"_blank"              return 'LINK_TARGET';
-"_parent"             return 'LINK_TARGET';
-"_top"                return 'LINK_TARGET';
+"_self"                  return 'LINK_TARGET';
+"_blank"                 return 'LINK_TARGET';
+"_parent"                return 'LINK_TARGET';
+"_top"                   return 'LINK_TARGET';
 
-(\r?\n)*\s*\n       {   this.popState();  return 'NODIR'; }
-\s*"LR"             {   this.popState();  return 'DIR'; }
-\s*"RL"             {   this.popState();  return 'DIR'; }
-\s*"TB"             {   this.popState();  return 'DIR'; }
-\s*"BT"             {   this.popState();  return 'DIR'; }
-\s*"TD"             {   this.popState();  return 'DIR'; }
-\s*"BR"             {   this.popState();  return 'DIR'; }
-\s*"<"              {   this.popState();  return 'DIR'; }
-\s*">"              {   this.popState();  return 'DIR'; }
-\s*"^"              {   this.popState();  return 'DIR'; }
-\s*"v"              {   this.popState();  return 'DIR'; }
+(\r?\n)*\s*\n       { this.popState();  return 'NODIR'; }
+\s*"LR"             { this.popState();  return 'DIR'; }
+\s*"RL"             { this.popState();  return 'DIR'; }
+\s*"TB"             { this.popState();  return 'DIR'; }
+\s*"BT"             { this.popState();  return 'DIR'; }
+\s*"TD"             { this.popState();  return 'DIR'; }
+\s*"BR"             { this.popState();  return 'DIR'; }
+\s*"<"              { this.popState();  return 'DIR'; }
+\s*">"              { this.popState();  return 'DIR'; }
+\s*"^"              { this.popState();  return 'DIR'; }
+\s*"v"              { this.popState();  return 'DIR'; }
+
+.*direction\s+TB[^\n]*       return 'direction_tb';
+.*direction\s+BT[^\n]*       return 'direction_bt';
+.*direction\s+RL[^\n]*       return 'direction_rl';
+.*direction\s+LR[^\n]*       return 'direction_lr';
+
+[0-9]+                       return 'NUM';
+\#                           return 'BRKT';
+":::"                        return 'STYLE_SEPARATOR';
+":"                          return 'COLON';
+"&"                          return 'AMP';
+";"                          return 'SEMI';
+","                          return 'COMMA';
+"*"                          return 'MULT';
+
+\s*[xo<]?\-\-+[-xo>]\s*          { this.popState(); return 'LINK'; }
+\s*[xo<]?\-\-\s*                          { this.pushState("edgeText"); return 'START_LINK'; }
+[^-]|\-(?!\-)+                           return 'EDGE_TEXT';
+
+\s*[xo<]?\=\=+[=xo>]\s*      { this.popState(); return 'LINK'; }
+\s*[xo<]?\=\=\s*                           { this.pushState("thickEdgeText"); return 'START_LINK'; }
+[^=]|\=(?!=)                         return 'EDGE_TEXT';
+
+\s*[xo<]?\-?\.+\-[xo>]?\s*   { this.popState(); return 'LINK'; }
+\s*[xo<]?\-\.\s*                            { this.pushState("dottedEdgeText"); return 'START_LINK'; }
+[^\.]|\.(?!-)                        return 'EDGE_TEXT';
+
+
+<*>\s*\~\~[\~]+\s*              return 'LINK';
+
+[-/\)][\)]         { this.popState(); return '-)'; }
+[^\(\)\[\]\{\}]|-\!\)+       return "TEXT"
+<*>"(-"                         { this.pushState("ellipseText"); return '(-'; }
+
+"])"                { this.popState(); return 'STADIUMEND'; }
+<*>"(["                   { this.pushState("text"); return 'STADIUMSTART'; }
+
+"]]"                { this.popState(); return 'SUBROUTINEEND'; }
+<*>"[["                   { this.pushState("text"); return 'SUBROUTINESTART'; }
+
+"[|"                      { return 'VERTEX_WITH_PROPS_START'; }
+
+\>                    { this.pushState("text"); return 'TAGEND'; }
+
+")]"                { this.popState(); return 'CYLINDEREND'; }
+<*>"[("                   { this.pushState("text") ;return 'CYLINDERSTART'; }
+
+")))"               { this.popState(); return 'DOUBLECIRCLEEND'; }
+<*>"((("                  { this.pushState("text"); return 'DOUBLECIRCLESTART'; }
+
+[\\(?=\])][\]]  { this.popState(); return 'TRAPEND'; }
+\/(?=\])\]     { this.popState(); return 'INVTRAPEND'; }
+\/(?!\])|\\(?!\])|[^\\\[\]\(\)\{\}\/]+        return 'TEXT';
+<*>"[/"                   { this.pushState("trapText"); return 'TRAPSTART'; }
+
+<*>"[\\"                 { this.pushState("trapText"); return 'INVTRAPSTART'; }
 
-.*direction\s+TB[^\n]*                                      return 'direction_tb';
-.*direction\s+BT[^\n]*                                      return 'direction_bt';
-.*direction\s+RL[^\n]*                                      return 'direction_rl';
-.*direction\s+LR[^\n]*                                      return 'direction_lr';
 
-[0-9]+                { return 'NUM';}
-\#                    return 'BRKT';
-":::"                 return 'STYLE_SEPARATOR';
-":"                   return 'COLON';
-"&"                   return 'AMP';
-";"                   return 'SEMI';
-","                   return 'COMMA';
-"*"                   return 'MULT';
-\s*[xo<]?\-\-+[-xo>]\s*     return 'LINK';
-\s*[xo<]?\=\=+[=xo>]\s*     return 'LINK';
-\s*[xo<]?\-?\.+\-[xo>]?\s*  return 'LINK';
-\s*\~\~[\~]+\s*  return 'LINK';
-\s*[xo<]?\-\-\s*            return 'START_LINK';
-\s*[xo<]?\=\=\s*            return 'START_LINK';
-\s*[xo<]?\-\.\s*            return 'START_LINK';
-"(-"                  return '(-';
-"-)"                  return '-)';
-"(["                  return 'STADIUMSTART';
-"])"                  return 'STADIUMEND';
-"[["                  return 'SUBROUTINESTART';
-"]]"                  return 'SUBROUTINEEND';
-"[|"                  return 'VERTEX_WITH_PROPS_START';
-"[("                  return 'CYLINDERSTART';
-")]"                  return 'CYLINDEREND';
-"((("                 return 'DOUBLECIRCLESTART';
-")))"                 return 'DOUBLECIRCLEEND';
-\-                    return 'MINUS';
-"."                   return 'DOT';
-[\_]                  return 'UNDERSCORE';
-\+                    return 'PLUS';
-\%                    return 'PCT';
-"="                   return 'EQUALS';
-\=                    return 'EQUALS';
 "<"                   return 'TAGSTART';
 ">"                   return 'TAGEND';
 "^"                   return 'UP';
 "\|"                  return 'SEP';
 "v"                   return 'DOWN';
-[A-Za-z]+             return 'ALPHA';
-"\\]"                 return 'TRAPEND';
-"[/"                  return 'TRAPSTART';
-"/]"                  return 'INVTRAPEND';
-"[\\"                 return 'INVTRAPSTART';
-[!"#$%&'*+,-.`?\\_/]  return 'PUNCTUATION';
+"*"                   return 'MULT';
+"#"                   return 'BRKT';
+"&"                   return 'AMP';
+([A-Za-z0-9!"\#$%&'*+\.`?\\_\/]|\-(?=[^\>\-\.])|=(?!=))+  return 'NODE_STRING';
+"-"                   return 'MINUS'
 [\u00AA\u00B5\u00BA\u00C0-\u00D6\u00D8-\u00F6]|
 [\u00F8-\u02C1\u02C6-\u02D1\u02E0-\u02E4\u02EC\u02EE\u0370-\u0374\u0376\u0377]|
 [\u037A-\u037D\u0386\u0388-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5]|
@@ -218,13 +233,20 @@ that id.
 [\uFF21-\uFF3A\uFF41-\uFF5A\uFF66-\uFFBE\uFFC2-\uFFC7\uFFCA-\uFFCF]|
 [\uFFD2-\uFFD7\uFFDA-\uFFDC]
                       return 'UNICODE_TEXT';
-"|"                   return 'PIPE';
-"("                   return 'PS';
-")"                   return 'PE';
-"["                   return 'SQS';
-"]"                   return 'SQE';
-"{"                   return 'DIAMOND_START'
-"}"                   return 'DIAMOND_STOP'
+
+"|"             { this.popState(); return 'PIPE'; }
+<*>"|"                { this.pushState("text"); return 'PIPE'; }
+
+")"             { this.popState(); return 'PE'; }
+<*>"("                { this.pushState("text"); return 'PS'; }
+
+"]"            { this.popState(); return 'SQE'; }
+<*>"["                { this.pushState("text"); return 'SQS'; }
+
+(\})            { this.popState(); return 'DIAMOND_STOP' }
+<*>"{"                { this.pushState("text"); return 'DIAMOND_START' }
+[^\[\]\(\)\{\}\|\"]+    return "TEXT";
+
 "\""                  return 'QUOTE';
 (\r?\n)+              return 'NEWLINE';
 \s                    return 'SPACE';
@@ -241,49 +263,24 @@ that id.
 %% /* language grammar */
 
 start
-  : mermaidDoc
-  | directive start
-  ;
-
-directive
-  : openDirective typeDirective closeDirective separator
-  | openDirective typeDirective ':' argDirective closeDirective separator
-  ;
-
-openDirective
-  : open_directive { yy.parseDirective('%%{', 'open_directive'); }
-  ;
-
-typeDirective
-  : type_directive { yy.parseDirective($1, 'type_directive'); }
-  ;
-
-argDirective
-  : arg_directive { $1 = $1.trim().replace(/'/g, '"'); yy.parseDirective($1, 'arg_directive'); }
-  ;
-
-closeDirective
-  : close_directive { yy.parseDirective('}%%', 'close_directive', 'flowchart'); }
-  ;
-
-mermaidDoc
   : graphConfig document
   ;
 
+
 document
 	: /* empty */
 	{ $$ = [];}
 	| document line
 	{
-	    if(!Array.isArray($2) || $2.length > 0){
-	        $1.push($2);
+	    if(!Array.isArray($line) || $line.length > 0){
+	        $document.push($line);
 	    }
-	    $$=$1;}
+	    $$=$document;}
 	;
 
 line
 	: statement
-	{$$=$1;}
+	{$$=$statement;}
 	| SEMI
 	| NEWLINE
 	| SPACE
@@ -296,15 +293,15 @@ graphConfig
     | GRAPH NODIR
         { yy.setDirection('TB');$$ = 'TB';}
     | GRAPH DIR FirstStmtSeperator
-        { yy.setDirection($2);$$ = $2;}
+        { yy.setDirection($DIR);$$ = $DIR;}
     // | GRAPH SPACE TAGEND FirstStmtSeperator
-    //     { yy.setDirection("LR");$$ = $3;}
+    //     { yy.setDirection("LR");$$ = $TAGEND;}
     // | GRAPH SPACE TAGSTART FirstStmtSeperator
-    //     { yy.setDirection("RL");$$ = $3;}
+    //     { yy.setDirection("RL");$$ = $TAGSTART;}
     // | GRAPH SPACE UP FirstStmtSeperator
-    //     { yy.setDirection("BT");$$ = $3;}
+    //     { yy.setDirection("BT");$$ = $UP;}
     // | GRAPH SPACE DOWN FirstStmtSeperator
-    //     { yy.setDirection("TB");$$ = $3;}
+    //     { yy.setDirection("TB");$$ = $DOWN;}
     ;
 
 ending: endToken ending
@@ -332,7 +329,7 @@ spaceList
 
 statement
     : verticeStatement separator
-    { $$=$1.nodes}
+    { /* console.warn('finat vs', $verticeStatement.nodes); */ $$=$verticeStatement.nodes}
     | styleStatement separator
     {$$=[];}
     | linkStyleStatement separator
@@ -343,110 +340,121 @@ statement
     {$$=[];}
     | clickStatement separator
     {$$=[];}
-    | subgraph SPACE text SQS text SQE separator document end
-    {$$=yy.addSubGraph($3,$8,$5);}
-    | subgraph SPACE text separator document end
-    {$$=yy.addSubGraph($3,$5,$3);}
-    // | subgraph SPACE text separator document end
-    // {$$=yy.addSubGraph($3,$5,$3);}
+    | subgraph SPACE textNoTags SQS text SQE separator document end
+    {$$=yy.addSubGraph($textNoTags,$document,$text);}
+    | subgraph SPACE textNoTags separator document end
+    {$$=yy.addSubGraph($textNoTags,$document,$textNoTags);}
+    // | subgraph SPACE textNoTags separator document end
+    // {$$=yy.addSubGraph($textNoTags,$document,$textNoTags);}
     | subgraph separator document end
-    {$$=yy.addSubGraph(undefined,$3,undefined);}
+    {$$=yy.addSubGraph(undefined,$document,undefined);}
     | direction
-    | acc_title acc_title_value  { $$=$2.trim();yy.setAccTitle($$); }
-    | acc_descr acc_descr_value  { $$=$2.trim();yy.setAccDescription($$); }
-    | acc_descr_multiline_value { $$=$1.trim();yy.setAccDescription($$); }
+    | acc_title acc_title_value  { $$=$acc_title_value.trim();yy.setAccTitle($$); }
+    | acc_descr acc_descr_value  { $$=$acc_descr_value.trim();yy.setAccDescription($$); }
+    | acc_descr_multiline_value { $$=$acc_descr_multiline_value.trim();yy.setAccDescription($$); }
     ;
 
 separator: NEWLINE | SEMI | EOF ;
 
 
 verticeStatement: verticeStatement link node
-        {/* console.warn('vs',$1.stmt,$3); */ yy.addLink($1.stmt,$3,$2); $$ = { stmt: $3, nodes: $3.concat($1.nodes) } }
+        { /* console.warn('vs',$verticeStatement.stmt,$node); */ yy.addLink($verticeStatement.stmt,$node,$link); $$ = { stmt: $node, nodes: $node.concat($verticeStatement.nodes) } }
     |  verticeStatement link node spaceList
-        { /* console.warn('vs',$1.stmt,$3); */ yy.addLink($1.stmt,$3,$2); $$ = { stmt: $3, nodes: $3.concat($1.nodes) } }
-    |node spaceList {/*console.warn('noda', $1);*/ $$ = {stmt: $1, nodes:$1 }}
-    |node { /*console.warn('noda', $1);*/ $$ = {stmt: $1, nodes:$1 }}
+        { /* console.warn('vs',$verticeStatement.stmt,$node); */ yy.addLink($verticeStatement.stmt,$node,$link); $$ = { stmt: $node, nodes: $node.concat($verticeStatement.nodes) } }
+    |node spaceList {/*console.warn('noda', $node);*/ $$ = {stmt: $node, nodes:$node }}
+    |node { /*console.warn('noda', $node);*/ $$ = {stmt: $node, nodes:$node }}
     ;
 
 node: styledVertex
-        { /* console.warn('nod', $1); */ $$ = [$1];}
+        { /* console.warn('nod', $styledVertex); */ $$ = [$styledVertex];}
     | node spaceList AMP spaceList styledVertex
-        { $$ = $1.concat($5); /* console.warn('pip', $1[0], $5, $$); */ }
+        { $$ = $node.concat($styledVertex); /* console.warn('pip', $node[0], $styledVertex, $$); */ }
     ;
 
 styledVertex: vertex
-        { /* console.warn('nod', $1); */ $$ = $1;}
+        { /* console.warn('nod', $vertex); */ $$ = $vertex;}
     | vertex STYLE_SEPARATOR idString
-        { $$ = $1;yy.setClass($1,$3)}
+        {$$ = $vertex;yy.setClass($vertex,$idString)}
     ;
 
 vertex:  idString SQS text SQE
-        {$$ = $1;yy.addVertex($1,$3,'square');}
+        {$$ = $idString;yy.addVertex($idString,$text,'square');}
     | idString DOUBLECIRCLESTART text DOUBLECIRCLEEND
-        {$$ = $1;yy.addVertex($1,$3,'doublecircle');}
+        {$$ = $idString;yy.addVertex($idString,$text,'doublecircle');}
     | idString PS PS text PE PE
-        {$$ = $1;yy.addVertex($1,$4,'circle');}
+        {$$ = $idString;yy.addVertex($idString,$text,'circle');}
     | idString '(-' text '-)'
-        {$$ = $1;yy.addVertex($1,$3,'ellipse');}
+        {$$ = $idString;yy.addVertex($idString,$text,'ellipse');}
     | idString STADIUMSTART text STADIUMEND
-        {$$ = $1;yy.addVertex($1,$3,'stadium');}
+        {$$ = $idString;yy.addVertex($idString,$text,'stadium');}
     | idString SUBROUTINESTART text SUBROUTINEEND
-        {$$ = $1;yy.addVertex($1,$3,'subroutine');}
-    | idString VERTEX_WITH_PROPS_START ALPHA COLON ALPHA PIPE text SQE
-        {$$ = $1;yy.addVertex($1,$7,'rect',undefined,undefined,undefined, Object.fromEntries([[$3, $5]]));}
+        {$$ = $idString;yy.addVertex($idString,$text,'subroutine');}
+    | idString VERTEX_WITH_PROPS_START NODE_STRING\[field] COLON NODE_STRING\[value] PIPE text SQE
+        {$$ = $idString;yy.addVertex($idString,$text,'rect',undefined,undefined,undefined, Object.fromEntries([[$field, $value]]));}
     | idString CYLINDERSTART text CYLINDEREND
-        {$$ = $1;yy.addVertex($1,$3,'cylinder');}
+        {$$ = $idString;yy.addVertex($idString,$text,'cylinder');}
     | idString PS text PE
-        {$$ = $1;yy.addVertex($1,$3,'round');}
+        {$$ = $idString;yy.addVertex($idString,$text,'round');}
     | idString DIAMOND_START text DIAMOND_STOP
-        {$$ = $1;yy.addVertex($1,$3,'diamond');}
+        {$$ = $idString;yy.addVertex($idString,$text,'diamond');}
     | idString DIAMOND_START DIAMOND_START text DIAMOND_STOP DIAMOND_STOP
-        {$$ = $1;yy.addVertex($1,$4,'hexagon');}
+        {$$ = $idString;yy.addVertex($idString,$text,'hexagon');}
     | idString TAGEND text SQE
-        {$$ = $1;yy.addVertex($1,$3,'odd');}
+        {$$ = $idString;yy.addVertex($idString,$text,'odd');}
     | idString TRAPSTART text TRAPEND
-        {$$ = $1;yy.addVertex($1,$3,'trapezoid');}
+        {$$ = $idString;yy.addVertex($idString,$text,'trapezoid');}
     | idString INVTRAPSTART text INVTRAPEND
-        {$$ = $1;yy.addVertex($1,$3,'inv_trapezoid');}
+        {$$ = $idString;yy.addVertex($idString,$text,'inv_trapezoid');}
     | idString TRAPSTART text INVTRAPEND
-        {$$ = $1;yy.addVertex($1,$3,'lean_right');}
+        {$$ = $idString;yy.addVertex($idString,$text,'lean_right');}
     | idString INVTRAPSTART text TRAPEND
-        {$$ = $1;yy.addVertex($1,$3,'lean_left');}
+        {$$ = $idString;yy.addVertex($idString,$text,'lean_left');}
     | idString
-        { /*console.warn('h: ', $1);*/$$ = $1;yy.addVertex($1);}
+        { /*console.warn('h: ', $idString);*/$$ = $idString;yy.addVertex($idString);}
     ;
 
 
 
 link: linkStatement arrowText
-    {$1.text = $2;$$ = $1;}
+    {$linkStatement.text = $arrowText;$$ = $linkStatement;}
     | linkStatement TESTSTR SPACE
-    {$1.text = $2;$$ = $1;}
+    {$linkStatement.text = $TESTSTR;$$ = $linkStatement;}
     | linkStatement arrowText SPACE
-    {$1.text = $2;$$ = $1;}
+    {$linkStatement.text = $arrowText;$$ = $linkStatement;}
     | linkStatement
-    {$$ = $1;}
-    | START_LINK text LINK
-        {var inf = yy.destructLink($3, $1); $$ = {"type":inf.type,"stroke":inf.stroke,"length":inf.length,"text":$2};}
+    {$$ = $linkStatement;}
+    | START_LINK edgeText LINK
+        {var inf = yy.destructLink($LINK, $START_LINK); $$ = {"type":inf.type,"stroke":inf.stroke,"length":inf.length,"text":$edgeText};}
     ;
 
+edgeText: edgeTextToken
+    {$$={text:$edgeTextToken, type:'text'};}
+    | edgeText edgeTextToken
+    {$$={text:$edgeText.text+''+$edgeTextToken, type:$edgeText.type};}
+    |STR
+    {$$={text: $STR, type: 'string'};}
+    | MD_STR
+    {$$={text:$MD_STR, type:'markdown'};}
+    ;
+
+
 linkStatement: LINK
-        {var inf = yy.destructLink($1);$$ = {"type":inf.type,"stroke":inf.stroke,"length":inf.length};}
+        {var inf = yy.destructLink($LINK);$$ = {"type":inf.type,"stroke":inf.stroke,"length":inf.length};}
         ;
 
 arrowText:
     PIPE text PIPE
-    {$$ = $2;}
+    {$$ = $text;}
     ;
 
 text: textToken
-    { $$={text:$1, type: 'text'};}
+    { $$={text:$textToken, type: 'text'};}
     | text textToken
-    { $$={text:$1.text+''+$2, type: $1.type};}
+    { $$={text:$text.text+''+$textToken, type: $text.type};}
     | STR
-    { $$={text: $1, type: 'text'};}
+    { $$ = {text: $STR, type: 'string'};}
     | MD_STR
-    { $$={text: $1, type: 'markdown'};}
+    { $$={text: $MD_STR, type: 'markdown'};}
     ;
 
 
@@ -456,109 +464,104 @@ keywords
 
 
 textNoTags: textNoTagsToken
-    {$$=$1;}
+    {$$={text:$textNoTagsToken, type: 'text'};}
     | textNoTags textNoTagsToken
-    {$$=$1+''+$2;}
+    {$$={text:$textNoTags.text+''+$textNoTagsToken, type: $textNoTags.type};}
+    | STR
+    { $$={text: $STR, type: 'text'};}
+    | MD_STR
+    { $$={text: $MD_STR, type: 'markdown'};}
     ;
 
 
-classDefStatement:CLASSDEF SPACE DEFAULT SPACE stylesOpt
-    {$$ = $1;yy.addClass($3,$5);}
-    | CLASSDEF SPACE alphaNum SPACE stylesOpt
-          {$$ = $1;yy.addClass($3,$5);}
+classDefStatement:CLASSDEF SPACE idString SPACE stylesOpt
+    {$$ = $CLASSDEF;yy.addClass($idString,$stylesOpt);}
     ;
 
-classStatement:CLASS SPACE alphaNum SPACE alphaNum
-    {$$ = $1;yy.setClass($3, $5);}
+classStatement:CLASS SPACE idString\[vertex] SPACE idString\[class]
+    {$$ = $CLASS;yy.setClass($vertex, $class);}
     ;
 
 clickStatement
-    : CLICK CALLBACKNAME                           {$$ = $1;yy.setClickEvent($1, $2);}
-    | CLICK CALLBACKNAME SPACE STR                 {$$ = $1;yy.setClickEvent($1, $2);yy.setTooltip($1, $4);}
-    | CLICK CALLBACKNAME CALLBACKARGS              {$$ = $1;yy.setClickEvent($1, $2, $3);}
-    | CLICK CALLBACKNAME CALLBACKARGS SPACE STR    {$$ = $1;yy.setClickEvent($1, $2, $3);yy.setTooltip($1, $5);}
-    | CLICK HREF                                   {$$ = $1;yy.setLink($1, $2);}
-    | CLICK HREF SPACE STR                         {$$ = $1;yy.setLink($1, $2);yy.setTooltip($1, $4);}
-    | CLICK HREF SPACE LINK_TARGET                 {$$ = $1;yy.setLink($1, $2, $4);}
-    | CLICK HREF SPACE STR SPACE LINK_TARGET       {$$ = $1;yy.setLink($1, $2, $6);yy.setTooltip($1, $4);}
-    | CLICK alphaNum                               {$$ = $1;yy.setClickEvent($1, $2);}
-    | CLICK alphaNum SPACE STR                     {$$ = $1;yy.setClickEvent($1, $2);yy.setTooltip($1, $4);}
-    | CLICK STR                                    {$$ = $1;yy.setLink($1, $2);}
-    | CLICK STR SPACE STR                          {$$ = $1;yy.setLink($1, $2);yy.setTooltip($1, $4);}
-    | CLICK STR SPACE LINK_TARGET                  {$$ = $1;yy.setLink($1, $2, $4);}
-    | CLICK STR SPACE STR SPACE LINK_TARGET        {$$ = $1;yy.setLink($1, $2, $6);yy.setTooltip($1, $4);}
+    : CLICK CALLBACKNAME                                    {$$ = $CLICK;yy.setClickEvent($CLICK, $CALLBACKNAME);}
+    | CLICK CALLBACKNAME SPACE STR                          {$$ = $CLICK;yy.setClickEvent($CLICK, $CALLBACKNAME);yy.setTooltip($CLICK, $STR);}
+    | CLICK CALLBACKNAME CALLBACKARGS                       {$$ = $CLICK;yy.setClickEvent($CLICK, $CALLBACKNAME, $CALLBACKARGS);}
+    | CLICK CALLBACKNAME CALLBACKARGS SPACE STR             {$$ = $CLICK;yy.setClickEvent($CLICK, $CALLBACKNAME, $CALLBACKARGS);yy.setTooltip($CLICK, $STR);}
+    | CLICK HREF STR                                        {$$ = $CLICK;yy.setLink($CLICK, $STR);}
+    | CLICK HREF STR SPACE STR                              {$$ = $CLICK;yy.setLink($CLICK, $STR1);yy.setTooltip($CLICK, $STR2);}
+    | CLICK HREF STR SPACE LINK_TARGET                      {$$ = $CLICK;yy.setLink($CLICK, $STR, $LINK_TARGET);}
+    | CLICK HREF STR\[link] SPACE STR\[tooltip] SPACE LINK_TARGET      {$$ = $CLICK;yy.setLink($CLICK, $link, $LINK_TARGET);yy.setTooltip($CLICK, $tooltip);}
+    | CLICK alphaNum                                        {$$ = $CLICK;yy.setClickEvent($CLICK, $alphaNum);}
+    | CLICK alphaNum SPACE STR                              {$$ = $CLICK;yy.setClickEvent($CLICK, $alphaNum);yy.setTooltip($CLICK, $STR);}
+    | CLICK STR                                             {$$ = $CLICK;yy.setLink($CLICK, $STR);}
+    | CLICK STR\[link] SPACE STR\[tooltip]                  {$$ = $CLICK;yy.setLink($CLICK, $link);yy.setTooltip($CLICK, $tooltip);}
+    | CLICK STR SPACE LINK_TARGET                           {$$ = $CLICK;yy.setLink($CLICK, $STR, $LINK_TARGET);}
+    | CLICK STR\[link] SPACE STR\[tooltip] SPACE LINK_TARGET    {$$ = $CLICK;yy.setLink($CLICK, $link, $LINK_TARGET);yy.setTooltip($CLICK, $tooltip);}
     ;
 
-styleStatement:STYLE SPACE alphaNum SPACE stylesOpt
-    {$$ = $1;yy.addVertex($3,undefined,undefined,$5);}
-    | STYLE SPACE HEX SPACE stylesOpt
-          {$$ = $1;yy.updateLink($3,$5);}
+styleStatement:STYLE SPACE idString SPACE stylesOpt
+    {$$ = $STYLE;yy.addVertex($idString,undefined,undefined,$stylesOpt);}
     ;
 
 linkStyleStatement
     : LINKSTYLE SPACE DEFAULT SPACE stylesOpt
-          {$$ = $1;yy.updateLink([$3],$5);}
+          {$$ = $LINKSTYLE;yy.updateLink([$DEFAULT],$stylesOpt);}
     | LINKSTYLE SPACE numList SPACE stylesOpt
-          {$$ = $1;yy.updateLink($3,$5);}
+          {$$ = $LINKSTYLE;yy.updateLink($numList,$stylesOpt);}
     | LINKSTYLE SPACE DEFAULT SPACE INTERPOLATE SPACE alphaNum SPACE stylesOpt
-          {$$ = $1;yy.updateLinkInterpolate([$3],$7);yy.updateLink([$3],$9);}
+          {$$ = $LINKSTYLE;yy.updateLinkInterpolate([$DEFAULT],$alphaNum);yy.updateLink([$DEFAULT],$stylesOpt);}
     | LINKSTYLE SPACE numList SPACE INTERPOLATE SPACE alphaNum SPACE stylesOpt
-          {$$ = $1;yy.updateLinkInterpolate($3,$7);yy.updateLink($3,$9);}
+          {$$ = $LINKSTYLE;yy.updateLinkInterpolate($numList,$alphaNum);yy.updateLink($numList,$stylesOpt);}
     | LINKSTYLE SPACE DEFAULT SPACE INTERPOLATE SPACE alphaNum
-          {$$ = $1;yy.updateLinkInterpolate([$3],$7);}
+          {$$ = $LINKSTYLE;yy.updateLinkInterpolate([$DEFAULT],$alphaNum);}
     | LINKSTYLE SPACE numList SPACE INTERPOLATE SPACE alphaNum
-          {$$ = $1;yy.updateLinkInterpolate($3,$7);}
+          {$$ = $LINKSTYLE;yy.updateLinkInterpolate($numList,$alphaNum);}
     ;
 
 numList: NUM
-        {$$ = [$1]}
+        {$$ = [$NUM]}
     | numList COMMA NUM
-        {$1.push($3);$$ = $1;}
+        {$numList.push($NUM);$$ = $numList;}
     ;
 
 stylesOpt: style
-        {$$ = [$1]}
+        {$$ = [$style]}
     | stylesOpt COMMA style
-        {$1.push($3);$$ = $1;}
+        {$stylesOpt.push($style);$$ = $stylesOpt;}
     ;
 
 style: styleComponent
     |style styleComponent
-    {$$ = $1 + $2;}
+    {$$ = $style + $styleComponent;}
     ;
 
-styleComponent: ALPHA | COLON | MINUS | NUM | UNIT | SPACE | HEX | BRKT | DOT | STYLE | PCT ;
+styleComponent: NUM | NODE_STRING| COLON | UNIT | SPACE | BRKT | STYLE | PCT ;
 
 /* Token lists */
+idStringToken  :  NUM | NODE_STRING | DOWN | MINUS | DEFAULT | COMMA | COLON | AMP | BRKT | MULT | UNICODE_TEXT;
 
-textToken      : textNoTagsToken | TAGSTART | TAGEND | START_LINK | PCT | DEFAULT;
+textToken      :   TEXT | TAGSTART | TAGEND | UNICODE_TEXT;
 
-textNoTagsToken: alphaNumToken | SPACE | MINUS | keywords ;
+textNoTagsToken: NUM | NODE_STRING | SPACE | MINUS | AMP | UNICODE_TEXT | COLON | MULT | BRKT | keywords | START_LINK ;
+
+edgeTextToken  :  EDGE_TEXT | UNICODE_TEXT ;
+
+alphaNumToken  :  NUM | UNICODE_TEXT | NODE_STRING | DIR | DOWN | MINUS | COMMA | COLON | AMP | BRKT | MULT;
 
 idString
     :idStringToken
-    {$$=$1}
+    {$$=$idStringToken}
     | idString idStringToken
-    {$$=$1+''+$2}
+    {$$=$idString+''+$idStringToken}
     ;
 
 alphaNum
-    : alphaNumStatement
-    {$$=$1;}
-    | alphaNum alphaNumStatement
-    {$$=$1+''+$2;}
+    : alphaNumToken
+    {$$=$alphaNumToken;}
+    | alphaNum alphaNumToken
+    {$$=$alphaNum+''+$alphaNumToken;}
     ;
 
-alphaNumStatement
-    : DIR
-        {$$=$1;}
-    | alphaNumToken
-        {$$=$1;}
-    | DOWN
-        {$$='v';}
-    | MINUS
-        {$$='-';}
-    ;
 
 direction
     : direction_tb
@@ -571,9 +574,4 @@ direction
     { $$={stmt:'dir', value:'LR'};}
     ;
 
-alphaNumToken  : PUNCTUATION | AMP | UNICODE_TEXT | NUM| ALPHA | COLON | COMMA | PLUS | EQUALS | MULT | DOT | BRKT| UNDERSCORE ;
-
-idStringToken  : ALPHA|UNDERSCORE |UNICODE_TEXT | NUM|  COLON | COMMA | PLUS | MINUS | DOWN |EQUALS | MULT | BRKT | DOT | PUNCTUATION | AMP | DEFAULT;
-
-graphCodeTokens: STADIUMSTART | STADIUMEND | SUBROUTINESTART | SUBROUTINEEND | VERTEX_WITH_PROPS_START | CYLINDERSTART | CYLINDEREND | TRAPSTART | TRAPEND | INVTRAPSTART | INVTRAPEND | PIPE | PS | PE | SQS | SQE | DIAMOND_START | DIAMOND_STOP | TAGSTART | TAGEND | ARROW_CROSS | ARROW_POINT | ARROW_CIRCLE | ARROW_OPEN | QUOTE | SEMI;
 %%
diff --git a/packages/mermaid/src/diagrams/flowchart/swimlane/swimlaneRenderer.js b/packages/mermaid/src/diagrams/flowchart/swimlane/swimlaneRenderer.js
index 5b7d5976f..c49c30f4e 100644
--- a/packages/mermaid/src/diagrams/flowchart/swimlane/swimlaneRenderer.js
+++ b/packages/mermaid/src/diagrams/flowchart/swimlane/swimlaneRenderer.js
@@ -12,13 +12,7 @@ import { setupGraphViewbox } from '../../../setupGraphViewbox.js';
 import common, { evaluate } from '../../common/common.js';
 import { addHtmlLabel } from 'dagre-d3-es/src/dagre-js/label/add-html-label.js';
 import { insertEdge, positionEdgeLabel } from '../../../dagre-wrapper/edges.js';
-import {
-  clear as clearGraphlib,
-  clusterDb,
-  adjustClustersAndEdges,
-  findNonClusterChild,
-  sortNodesByHierarchy,
-} from '../../../dagre-wrapper/mermaid-graphlib.js';
+import { clear as clearGraphlib, clusterDb } from '../../../dagre-wrapper/mermaid-graphlib.js';
 
 const conf = {};
 export const setConf = function (cnf) {
@@ -49,7 +43,7 @@ async function swimlaneRender(layout, vert, elem, g, id, conf) {
   for (const node of nodes) {
     const nodeFromLayout = layout.graph.node(node);
     const vertex = vert[node];
-    //Initialise the node
+    //Initialize the node
     /**
      * Variable for storing the classes for the vertex
      *
@@ -82,20 +76,19 @@ async function swimlaneRender(layout, vert, elem, g, id, conf) {
         vertexNode = addHtmlLabel(elem, node).node();
         vertexNode.parentNode.removeChild(vertexNode);
       } else {
-        const svgLabel = doc.createElementNS('http://www.w3.org/2000/svg', 'text');
-        svgLabel.setAttribute('style', styles.labelStyle.replace('color:', 'fill:'));
-
-        const rows = vertexText.split(common.lineBreakRegex);
-
-        for (const row of rows) {
-          const tspan = doc.createElementNS('http://www.w3.org/2000/svg', 'tspan');
-          tspan.setAttributeNS('http://www.w3.org/XML/1998/namespace', 'xml:space', 'preserve');
-          tspan.setAttribute('dy', '1em');
-          tspan.setAttribute('x', '1');
-          tspan.textContent = row;
-          svgLabel.appendChild(tspan);
-        }
-        vertexNode = svgLabel;
+        // doc is undefined ???
+        // const svgLabel = doc.createElementNS('http://www.w3.org/2000/svg', 'text');
+        // svgLabel.setAttribute('style', styles.labelStyle.replace('color:', 'fill:'));
+        // const rows = vertexText.split(common.lineBreakRegex);
+        // for (const row of rows) {
+        //   const tspan = doc.createElementNS('http://www.w3.org/2000/svg', 'tspan');
+        //   tspan.setAttributeNS('http://www.w3.org/XML/1998/namespace', 'xml:space', 'preserve');
+        //   tspan.setAttribute('dy', '1em');
+        //   tspan.setAttribute('x', '1');
+        //   tspan.textContent = row;
+        //   svgLabel.appendChild(tspan);
+        // }
+        // vertexNode = svgLabel;
       }
     }
 
@@ -274,10 +267,10 @@ export const draw = async function (text, id, _version, diagObj) {
 
   // Run the renderer. This is what draws the final graph.
   // const element = root.select('#' + id + ' g');
-  console.log('diagObj', diagObj);
-  console.log('subGraphs', diagObj.db.getSubGraphs());
+  // console.log('diagObj', diagObj);
+  // console.log('subGraphs', diagObj.db.getSubGraphs());
   const layout = swimlaneLayout(g, diagObj);
-  console.log('custom layout', layout);
+  // console.log('custom layout', layout);
 
   // draw lanes as vertical lines
   const lanesElements = svg.insert('g').attr('class', 'lanes');
@@ -370,16 +363,16 @@ export const draw = async function (text, id, _version, diagObj) {
     //get start node x, y coordinates
     const sourceNode = layout.graph.node(e.v);
     //get end node x, y coordinates
-    sourceNode.x = sourceNode.x;
-    sourceNode.y = sourceNode.y;
+    // sourceNode.x = sourceNode.x;
+    // sourceNode.y = sourceNode.y;
 
     const targetNode = layout.graph.node(e.w);
-    targetNode.x = targetNode.x;
-    targetNode.y = targetNode.y;
+    // targetNode.x = targetNode.x;
+    // targetNode.y = targetNode.y;
 
-    edge.points = [];
-    edge.points.push({ x: sourceNode.x, y: sourceNode.y / 2 });
-    edge.points.push({ x: targetNode.x, y: targetNode.y / 2 });
+    // edge.points = [];
+    // edge.points.push({ x: sourceNode.x, y: sourceNode.y / 2 });
+    // edge.points.push({ x: targetNode.x, y: targetNode.y / 2 });
 
     const paths = insertEdge(edgePaths, e, edge, clusterDb, 'flowchart', g);
     //positionEdgeLabel(edge, paths);
diff --git a/packages/mermaid/src/diagrams/gantt/ganttDb.js b/packages/mermaid/src/diagrams/gantt/ganttDb.js
index da838f839..1c73a13ea 100644
--- a/packages/mermaid/src/diagrams/gantt/ganttDb.js
+++ b/packages/mermaid/src/diagrams/gantt/ganttDb.js
@@ -4,9 +4,8 @@ import dayjsIsoWeek from 'dayjs/plugin/isoWeek.js';
 import dayjsCustomParseFormat from 'dayjs/plugin/customParseFormat.js';
 import dayjsAdvancedFormat from 'dayjs/plugin/advancedFormat.js';
 import { log } from '../../logger.js';
-import * as configApi from '../../config.js';
+import { getConfig } from '../../diagram-api/diagramAPI.js';
 import utils from '../../utils.js';
-import mermaidAPI from '../../mermaidAPI.js';
 
 import {
   setAccTitle,
@@ -16,7 +15,7 @@ import {
   clear as commonClear,
   setDiagramTitle,
   getDiagramTitle,
-} from '../../commonDb.js';
+} from '../common/commonDb.js';
 
 dayjs.extend(dayjsIsoWeek);
 dayjs.extend(dayjsCustomParseFormat);
@@ -42,10 +41,6 @@ let weekday = 'sunday';
 // The serial order of the task in the script
 let lastOrder = 0;
 
-export const parseDirective = function (statement, context, type) {
-  mermaidAPI.parseDirective(this, statement, context, type);
-};
-
 export const clear = function () {
   sections = [];
   tasks = [];
@@ -608,7 +603,7 @@ const compileTasks = function () {
  */
 export const setLink = function (ids, _linkStr) {
   let linkStr = _linkStr;
-  if (configApi.getConfig().securityLevel !== 'loose') {
+  if (getConfig().securityLevel !== 'loose') {
     linkStr = sanitizeUrl(_linkStr);
   }
   ids.split(',').forEach(function (id) {
@@ -639,7 +634,7 @@ export const setClass = function (ids, className) {
 };
 
 const setClickFun = function (id, functionName, functionArgs) {
-  if (configApi.getConfig().securityLevel !== 'loose') {
+  if (getConfig().securityLevel !== 'loose') {
     return;
   }
   if (functionName === undefined) {
@@ -730,8 +725,7 @@ export const bindFunctions = function (element) {
 };
 
 export default {
-  parseDirective,
-  getConfig: () => configApi.getConfig().gantt,
+  getConfig: () => getConfig().gantt,
   clear,
   setDateFormat,
   getDateFormat,
diff --git a/packages/mermaid/src/diagrams/gantt/ganttDiagram.ts b/packages/mermaid/src/diagrams/gantt/ganttDiagram.ts
index 0104c7d0c..a9ebfdb93 100644
--- a/packages/mermaid/src/diagrams/gantt/ganttDiagram.ts
+++ b/packages/mermaid/src/diagrams/gantt/ganttDiagram.ts
@@ -1,9 +1,9 @@
-// @ts-ignore: TODO Fix ts errors
+// @ts-ignore: JISON doesn't support types
 import ganttParser from './parser/gantt.jison';
 import ganttDb from './ganttDb.js';
 import ganttRenderer from './ganttRenderer.js';
 import ganttStyles from './styles.js';
-import { DiagramDefinition } from '../../diagram-api/types.js';
+import type { DiagramDefinition } from '../../diagram-api/types.js';
 
 export const diagram: DiagramDefinition = {
   parser: ganttParser,
diff --git a/packages/mermaid/src/diagrams/gantt/ganttRenderer.js b/packages/mermaid/src/diagrams/gantt/ganttRenderer.js
index 522f59e2c..33dbaf9ef 100644
--- a/packages/mermaid/src/diagrams/gantt/ganttRenderer.js
+++ b/packages/mermaid/src/diagrams/gantt/ganttRenderer.js
@@ -10,6 +10,8 @@ import {
   axisBottom,
   axisTop,
   timeFormat,
+  timeMillisecond,
+  timeSecond,
   timeMinute,
   timeHour,
   timeDay,
@@ -23,7 +25,7 @@ import {
   timeMonth,
 } from 'd3';
 import common from '../common/common.js';
-import { getConfig } from '../../config.js';
+import { getConfig } from '../../diagram-api/diagramAPI.js';
 import { configureSvgSize } from '../../setupGraphViewbox.js';
 
 export const setConf = function () {
@@ -495,20 +497,37 @@ export const draw = function (text, id, version, diagObj) {
    * @param w
    * @param h
    * @param tasks
-   * @param excludes
-   * @param includes
+   * @param {unknown[]} excludes
+   * @param {unknown[]} includes
    */
   function drawExcludeDays(theGap, theTopPad, theSidePad, w, h, tasks, excludes, includes) {
-    const minTime = tasks.reduce(
-      (min, { startTime }) => (min ? Math.min(min, startTime) : startTime),
-      0
-    );
-    const maxTime = tasks.reduce((max, { endTime }) => (max ? Math.max(max, endTime) : endTime), 0);
-    const dateFormat = diagObj.db.getDateFormat();
+    if (excludes.length === 0 && includes.length === 0) {
+      return;
+    }
+
+    let minTime;
+    let maxTime;
+    for (const { startTime, endTime } of tasks) {
+      if (minTime === undefined || startTime < minTime) {
+        minTime = startTime;
+      }
+      if (maxTime === undefined || endTime > maxTime) {
+        maxTime = endTime;
+      }
+    }
+
     if (!minTime || !maxTime) {
       return;
     }
 
+    if (dayjs(maxTime).diff(dayjs(minTime), 'year') > 5) {
+      log.warn(
+        'The difference between the min and max time is more than 5 years. This will cause performance issues. Skipping drawing exclude days.'
+      );
+      return;
+    }
+
+    const dateFormat = diagObj.db.getDateFormat();
     const excludeRanges = [];
     let range = null;
     let d = dayjs(minTime);
@@ -573,7 +592,7 @@ export const draw = function (text, id, version, diagObj) {
       .tickSize(-h + theTopPad + conf.gridLineStartPadding)
       .tickFormat(timeFormat(diagObj.db.getAxisFormat() || conf.axisFormat || '%Y-%m-%d'));
 
-    const reTickInterval = /^([1-9]\d*)(minute|hour|day|week|month)$/;
+    const reTickInterval = /^([1-9]\d*)(millisecond|second|minute|hour|day|week|month)$/;
     const resultTickInterval = reTickInterval.exec(
       diagObj.db.getTickInterval() || conf.tickInterval
     );
@@ -584,6 +603,12 @@ export const draw = function (text, id, version, diagObj) {
       const weekday = diagObj.db.getWeekday() || conf.weekday;
 
       switch (interval) {
+        case 'millisecond':
+          bottomXAxis.ticks(timeMillisecond.every(every));
+          break;
+        case 'second':
+          bottomXAxis.ticks(timeSecond.every(every));
+          break;
         case 'minute':
           bottomXAxis.ticks(timeMinute.every(every));
           break;
@@ -625,6 +650,12 @@ export const draw = function (text, id, version, diagObj) {
         const weekday = diagObj.db.getWeekday() || conf.weekday;
 
         switch (interval) {
+          case 'millisecond':
+            topXAxis.ticks(timeMillisecond.every(every));
+            break;
+          case 'second':
+            topXAxis.ticks(timeSecond.every(every));
+            break;
           case 'minute':
             topXAxis.ticks(timeMinute.every(every));
             break;
diff --git a/packages/mermaid/src/diagrams/gantt/parser/gantt.jison b/packages/mermaid/src/diagrams/gantt/parser/gantt.jison
index f7fd40c1b..b4daab5dc 100644
--- a/packages/mermaid/src/diagrams/gantt/parser/gantt.jison
+++ b/packages/mermaid/src/diagrams/gantt/parser/gantt.jison
@@ -11,19 +11,11 @@
 %x href
 %x callbackname
 %x callbackargs
-%x open_directive
-%x type_directive
-%x arg_directive
-%x close_directive
 %x acc_title
 %x acc_descr
 %x acc_descr_multiline
 %%
 \%\%\{                                                          { this.begin('open_directive'); return 'open_directive'; }
-((?:(?!\}\%\%)[^:.])*)                          { this.begin('type_directive'); return 'type_directive'; }
-":"                                             { this.popState(); this.begin('arg_directive'); return ':'; }
-\}\%\%                            { this.popState(); this.popState(); return 'close_directive'; }
-((?:(?!\}\%\%).|\n)*)                            return 'arg_directive';
 
 accTitle\s*":"\s*                                               { this.begin("acc_title");return 'acc_title'; }
 (?!\n|;|#)*[^\n]*                                    { this.popState(); return "acc_title_value"; }
@@ -112,8 +104,7 @@ weekday\s+sunday                return 'weekday_sunday'
 %% /* language grammar */
 
 start
-	: directive start
-	| gantt document 'EOF' { return $2; }
+	: gantt document 'EOF' { return $2; }
 	;
 
 document
@@ -155,13 +146,8 @@ statement
   | section { yy.addSection($1.substr(8));$$=$1.substr(8); }
   | clickStatement
   | taskTxt taskData {yy.addTask($1,$2);$$='task';}
-  | directive
   ;
 
-directive
-    : openDirective typeDirective closeDirective 'NL'
-    | openDirective typeDirective ':' argDirective closeDirective 'NL'
-    ;
 
 /*
 click allows any combination of href and call.
@@ -192,20 +178,4 @@ clickStatementDebug
     | click href                            {$$=$1 + ' ' + $2;}
     ;
 
-openDirective
-  : open_directive { yy.parseDirective('%%{', 'open_directive'); }
-  ;
-
-typeDirective
-  : type_directive { yy.parseDirective($1, 'type_directive'); }
-  ;
-
-argDirective
-  : arg_directive { $1 = $1.trim().replace(/'/g, '"'); yy.parseDirective($1, 'arg_directive'); }
-  ;
-
-closeDirective
-  : close_directive { yy.parseDirective('}%%', 'close_directive', 'gantt'); }
-  ;
-
 %%
diff --git a/packages/mermaid/src/diagrams/gantt/styles.js b/packages/mermaid/src/diagrams/gantt/styles.js
index 8193130bb..626ed4e0f 100644
--- a/packages/mermaid/src/diagrams/gantt/styles.js
+++ b/packages/mermaid/src/diagrams/gantt/styles.js
@@ -1,9 +1,9 @@
 const getStyles = (options) =>
   `
   .mermaid-main-font {
-    font-family: "trebuchet ms", verdana, arial, sans-serif;
-    font-family: var(--mermaid-font-family);
+    font-family: var(--mermaid-font-family, "trebuchet ms", verdana, arial, sans-serif);
   }
+
   .exclude-range {
     fill: ${options.excludeBkgColor};
   }
@@ -45,11 +45,7 @@ const getStyles = (options) =>
 
   .sectionTitle {
     text-anchor: start;
-    // font-size: ${options.ganttFontSize};
-    // text-height: 14px;
-    font-family: 'trebuchet ms', verdana, arial, sans-serif;
-    font-family: var(--mermaid-font-family);
-
+    font-family: var(--mermaid-font-family, "trebuchet ms", verdana, arial, sans-serif);
   }
 
 
@@ -59,10 +55,11 @@ const getStyles = (options) =>
     stroke: ${options.gridColor};
     opacity: 0.8;
     shape-rendering: crispEdges;
-    text {
-      font-family: ${options.fontFamily};
-      fill: ${options.textColor};
-    }
+  }
+
+  .grid .tick text {
+    font-family: ${options.fontFamily};
+    fill: ${options.textColor};
   }
 
   .grid path {
@@ -89,33 +86,27 @@ const getStyles = (options) =>
 
   .taskText {
     text-anchor: middle;
-    font-family: 'trebuchet ms', verdana, arial, sans-serif;
-    font-family: var(--mermaid-font-family);
+    font-family: var(--mermaid-font-family, "trebuchet ms", verdana, arial, sans-serif);
   }
 
-  // .taskText:not([font-size]) {
-  //   font-size: ${options.ganttFontSize};
-  // }
-
   .taskTextOutsideRight {
     fill: ${options.taskTextDarkColor};
     text-anchor: start;
-    // font-size: ${options.ganttFontSize};
-    font-family: 'trebuchet ms', verdana, arial, sans-serif;
-    font-family: var(--mermaid-font-family);
-
+    font-family: var(--mermaid-font-family, "trebuchet ms", verdana, arial, sans-serif);
   }
 
   .taskTextOutsideLeft {
     fill: ${options.taskTextDarkColor};
     text-anchor: end;
-    // font-size: ${options.ganttFontSize};
   }
 
+
   /* Special case clickable */
+
   .task.clickable {
     cursor: pointer;
   }
+
   .taskText.clickable {
     cursor: pointer;
     fill: ${options.taskTextClickableColor} !important;
@@ -134,6 +125,7 @@ const getStyles = (options) =>
     font-weight: bold;
   }
 
+
   /* Specific task settings for the sections*/
 
   .taskText0,
@@ -255,9 +247,8 @@ const getStyles = (options) =>
   .titleText {
     text-anchor: middle;
     font-size: 18px;
-    fill: ${options.textColor}    ;
-    font-family: 'trebuchet ms', verdana, arial, sans-serif;
-    font-family: var(--mermaid-font-family);
+    fill: ${options.titleColor || options.textColor};
+    font-family: var(--mermaid-font-family, "trebuchet ms", verdana, arial, sans-serif);
   }
 `;
 
diff --git a/packages/mermaid/src/diagrams/git/gitGraphAst.js b/packages/mermaid/src/diagrams/git/gitGraphAst.js
index 416479d15..bd90c8717 100644
--- a/packages/mermaid/src/diagrams/git/gitGraphAst.js
+++ b/packages/mermaid/src/diagrams/git/gitGraphAst.js
@@ -1,8 +1,6 @@
 import { log } from '../../logger.js';
 import { random } from '../../utils.js';
-import mermaidAPI from '../../mermaidAPI.js';
-import * as configApi from '../../config.js';
-import { getConfig } from '../../config.js';
+import { getConfig } from '../../diagram-api/diagramAPI.js';
 import common from '../common/common.js';
 import {
   setAccTitle,
@@ -12,7 +10,7 @@ import {
   clear as commonClear,
   setDiagramTitle,
   getDiagramTitle,
-} from '../../commonDb.js';
+} from '../common/commonDb.js';
 
 let mainBranchName = getConfig().gitGraph.mainBranchName;
 let mainBranchOrder = getConfig().gitGraph.mainBranchOrder;
@@ -33,10 +31,6 @@ function getId() {
   return random({ length: 7 });
 }
 
-export const parseDirective = function (statement, context, type) {
-  mermaidAPI.parseDirective(this, statement, context, type);
-};
-
 // /**
 //  * @param currentCommit
 //  * @param otherCommit
@@ -111,9 +105,9 @@ export const getOptions = function () {
 
 export const commit = function (msg, id, type, tag) {
   log.debug('Entering commit:', msg, id, type, tag);
-  id = common.sanitizeText(id, configApi.getConfig());
-  msg = common.sanitizeText(msg, configApi.getConfig());
-  tag = common.sanitizeText(tag, configApi.getConfig());
+  id = common.sanitizeText(id, getConfig());
+  msg = common.sanitizeText(msg, getConfig());
+  tag = common.sanitizeText(tag, getConfig());
   const commit = {
     id: id ? id : seq + '-' + getId(),
     message: msg,
@@ -130,7 +124,7 @@ export const commit = function (msg, id, type, tag) {
 };
 
 export const branch = function (name, order) {
-  name = common.sanitizeText(name, configApi.getConfig());
+  name = common.sanitizeText(name, getConfig());
   if (branches[name] === undefined) {
     branches[name] = head != null ? head.id : null;
     branchesConfig[name] = { name, order: order ? parseInt(order, 10) : null };
@@ -154,8 +148,8 @@ export const branch = function (name, order) {
 };
 
 export const merge = function (otherBranch, custom_id, override_type, custom_tag) {
-  otherBranch = common.sanitizeText(otherBranch, configApi.getConfig());
-  custom_id = common.sanitizeText(custom_id, configApi.getConfig());
+  otherBranch = common.sanitizeText(otherBranch, getConfig());
+  custom_id = common.sanitizeText(custom_id, getConfig());
 
   const currentCommit = commits[branches[curBranch]];
   const otherCommit = commits[branches[otherBranch]];
@@ -261,11 +255,12 @@ export const merge = function (otherBranch, custom_id, override_type, custom_tag
   log.debug('in mergeBranch');
 };
 
-export const cherryPick = function (sourceId, targetId, tag) {
+export const cherryPick = function (sourceId, targetId, tag, parentCommitId) {
   log.debug('Entering cherryPick:', sourceId, targetId, tag);
-  sourceId = common.sanitizeText(sourceId, configApi.getConfig());
-  targetId = common.sanitizeText(targetId, configApi.getConfig());
-  tag = common.sanitizeText(tag, configApi.getConfig());
+  sourceId = common.sanitizeText(sourceId, getConfig());
+  targetId = common.sanitizeText(targetId, getConfig());
+  tag = common.sanitizeText(tag, getConfig());
+  parentCommitId = common.sanitizeText(parentCommitId, getConfig());
 
   if (!sourceId || commits[sourceId] === undefined) {
     let error = new Error(
@@ -280,20 +275,21 @@ export const cherryPick = function (sourceId, targetId, tag) {
     };
     throw error;
   }
-
   let sourceCommit = commits[sourceId];
   let sourceCommitBranch = sourceCommit.branch;
-  if (sourceCommit.type === commitType.MERGE) {
+  if (
+    parentCommitId &&
+    !(Array.isArray(sourceCommit.parents) && sourceCommit.parents.includes(parentCommitId))
+  ) {
     let error = new Error(
-      'Incorrect usage of "cherryPick". Source commit should not be a merge commit'
+      'Invalid operation: The specified parent commit is not an immediate parent of the cherry-picked commit.'
+    );
+    throw error;
+  }
+  if (sourceCommit.type === commitType.MERGE && !parentCommitId) {
+    let error = new Error(
+      'Incorrect usage of cherry-pick: If the source commit is a merge commit, an immediate parent commit must be specified.'
     );
-    error.hash = {
-      text: 'cherryPick ' + sourceId + ' ' + targetId,
-      token: 'cherryPick ' + sourceId + ' ' + targetId,
-      line: '1',
-      loc: { first_line: 1, last_line: 1, first_column: 1, last_column: 1 },
-      expected: ['cherry-pick abc'],
-    };
     throw error;
   }
   if (!targetId || commits[targetId] === undefined) {
@@ -333,7 +329,11 @@ export const cherryPick = function (sourceId, targetId, tag) {
       parents: [head == null ? null : head.id, sourceCommit.id],
       branch: curBranch,
       type: commitType.CHERRY_PICK,
-      tag: tag ?? 'cherry-pick:' + sourceCommit.id,
+      tag:
+        tag ??
+        `cherry-pick:${sourceCommit.id}${
+          sourceCommit.type === commitType.MERGE ? `|parent:${parentCommitId}` : ''
+        }`,
     };
     head = commit;
     commits[commit.id] = commit;
@@ -343,7 +343,7 @@ export const cherryPick = function (sourceId, targetId, tag) {
   }
 };
 export const checkout = function (branch) {
-  branch = common.sanitizeText(branch, configApi.getConfig());
+  branch = common.sanitizeText(branch, getConfig());
   if (branches[branch] === undefined) {
     let error = new Error(
       'Trying to checkout branch which is not yet created. (Help try using "branch ' + branch + '")'
@@ -507,8 +507,7 @@ export const commitType = {
 };
 
 export default {
-  parseDirective,
-  getConfig: () => configApi.getConfig().gitGraph,
+  getConfig: () => getConfig().gitGraph,
   setDirection,
   setOptions,
   getOptions,
diff --git a/packages/mermaid/src/diagrams/git/gitGraphDiagram.ts b/packages/mermaid/src/diagrams/git/gitGraphDiagram.ts
index 08ff126c4..2a9efdb59 100644
--- a/packages/mermaid/src/diagrams/git/gitGraphDiagram.ts
+++ b/packages/mermaid/src/diagrams/git/gitGraphDiagram.ts
@@ -1,9 +1,9 @@
-// @ts-ignore: TODO Fix ts errors
+// @ts-ignore: JISON doesn't support types
 import gitGraphParser from './parser/gitGraph.jison';
 import gitGraphDb from './gitGraphAst.js';
 import gitGraphRenderer from './gitGraphRenderer.js';
 import gitGraphStyles from './styles.js';
-import { DiagramDefinition } from '../../diagram-api/types.js';
+import type { DiagramDefinition } from '../../diagram-api/types.js';
 
 export const diagram: DiagramDefinition = {
   parser: gitGraphParser,
diff --git a/packages/mermaid/src/diagrams/git/gitGraphParser.spec b/packages/mermaid/src/diagrams/git/gitGraphParser.spec.js
similarity index 62%
rename from packages/mermaid/src/diagrams/git/gitGraphParser.spec
rename to packages/mermaid/src/diagrams/git/gitGraphParser.spec.js
index 0a8256c5b..446f06739 100644
--- a/packages/mermaid/src/diagrams/git/gitGraphParser.spec
+++ b/packages/mermaid/src/diagrams/git/gitGraphParser.spec.js
@@ -1,87 +1,72 @@
+import gitGraphAst from './gitGraphAst.js';
+import { parser } from './parser/gitGraph.jison';
 
-// Todo reintroduce without cryptoRandomString
-import gitGraphAst from './gitGraphAst';
-import { parser } from './parser/gitGraph';
-import randomString from 'crypto-random-string';
-import cryptoRandomString from 'crypto-random-string';
-
-jest.mock('crypto-random-string');
-
-describe('when parsing a gitGraph', function() {
-  let randomNumber;
-  beforeEach(function() {
+describe('when parsing a gitGraph', function () {
+  beforeEach(function () {
     parser.yy = gitGraphAst;
     parser.yy.clear();
-    randomNumber = 0;
-    cryptoRandomString.mockImplementation(() => {
-      randomNumber = randomNumber + 1;
-      return String(randomNumber);
-    });
   });
-  afterEach(function() {
-    cryptoRandomString.mockReset();
-  });
-  it('should handle a gitGraph definition', function() {
+  it('should handle a gitGraph definition', function () {
     const str = 'gitGraph:\n' + 'commit\n';
 
     parser.parse(str);
     const commits = parser.yy.getCommits();
 
     expect(Object.keys(commits).length).toBe(1);
-    expect(parser.yy.getCurrentBranch()).toBe('master');
+    expect(parser.yy.getCurrentBranch()).toBe('main');
     expect(parser.yy.getDirection()).toBe('LR');
     expect(Object.keys(parser.yy.getBranches()).length).toBe(1);
   });
 
-  it('should handle a gitGraph definition with empty options', function() {
-    const str = 'gitGraph:\n' + 'options\n' + 'end\n' + 'commit\n';
+  it('should handle a gitGraph definition with empty options', function () {
+    const str = 'gitGraph:\n' + 'options\n' + ' end\n' + 'commit\n';
 
     parser.parse(str);
     const commits = parser.yy.getCommits();
 
     expect(parser.yy.getOptions()).toEqual({});
     expect(Object.keys(commits).length).toBe(1);
-    expect(parser.yy.getCurrentBranch()).toBe('master');
+    expect(parser.yy.getCurrentBranch()).toBe('main');
     expect(parser.yy.getDirection()).toBe('LR');
     expect(Object.keys(parser.yy.getBranches()).length).toBe(1);
   });
 
-  it('should handle a gitGraph definition with valid options', function() {
+  it('should handle a gitGraph definition with valid options', function () {
     const str = 'gitGraph:\n' + 'options\n' + '{"key": "value"}\n' + 'end\n' + 'commit\n';
 
     parser.parse(str);
     const commits = parser.yy.getCommits();
     expect(parser.yy.getOptions()['key']).toBe('value');
     expect(Object.keys(commits).length).toBe(1);
-    expect(parser.yy.getCurrentBranch()).toBe('master');
+    expect(parser.yy.getCurrentBranch()).toBe('main');
     expect(parser.yy.getDirection()).toBe('LR');
     expect(Object.keys(parser.yy.getBranches()).length).toBe(1);
   });
 
-  it('should not fail on a gitGraph with malformed json', function() {
+  it('should not fail on a gitGraph with malformed json', function () {
     const str = 'gitGraph:\n' + 'options\n' + '{"key": "value"\n' + 'end\n' + 'commit\n';
 
     parser.parse(str);
     const commits = parser.yy.getCommits();
     expect(Object.keys(commits).length).toBe(1);
-    expect(parser.yy.getCurrentBranch()).toBe('master');
+    expect(parser.yy.getCurrentBranch()).toBe('main');
     expect(parser.yy.getDirection()).toBe('LR');
     expect(Object.keys(parser.yy.getBranches()).length).toBe(1);
   });
 
-  it('should handle set direction', function() {
-    const str = 'gitGraph BT:\n' + 'commit\n';
+  it('should handle set direction', function () {
+    const str = 'gitGraph TB:\n' + 'commit\n';
 
     parser.parse(str);
     const commits = parser.yy.getCommits();
 
     expect(Object.keys(commits).length).toBe(1);
-    expect(parser.yy.getCurrentBranch()).toBe('master');
-    expect(parser.yy.getDirection()).toBe('BT');
+    expect(parser.yy.getCurrentBranch()).toBe('main');
+    expect(parser.yy.getDirection()).toBe('TB');
     expect(Object.keys(parser.yy.getBranches()).length).toBe(1);
   });
 
-  it('should checkout a branch', function() {
+  it('should checkout a branch', function () {
     const str = 'gitGraph:\n' + 'branch new\n' + 'checkout new\n';
 
     parser.parse(str);
@@ -91,7 +76,7 @@ describe('when parsing a gitGraph', function() {
     expect(parser.yy.getCurrentBranch()).toBe('new');
   });
 
-  it('should add commits to checked out branch', function() {
+  it('should add commits to checked out branch', function () {
     const str = 'gitGraph:\n' + 'branch new\n' + 'checkout new\n' + 'commit\n' + 'commit\n';
 
     parser.parse(str);
@@ -103,7 +88,7 @@ describe('when parsing a gitGraph', function() {
     expect(branchCommit).not.toBeNull();
     expect(commits[branchCommit].parent).not.toBeNull();
   });
-  it('should handle commit with args', function() {
+  it('should handle commit with args', function () {
     const str = 'gitGraph:\n' + 'commit "a commit"\n';
 
     parser.parse(str);
@@ -112,10 +97,11 @@ describe('when parsing a gitGraph', function() {
     expect(Object.keys(commits).length).toBe(1);
     const key = Object.keys(commits)[0];
     expect(commits[key].message).toBe('a commit');
-    expect(parser.yy.getCurrentBranch()).toBe('master');
+    expect(parser.yy.getCurrentBranch()).toBe('main');
   });
 
-  it('should reset a branch', function() {
+  // Reset has been commented out in JISON
+  it.skip('should reset a branch', function () {
     const str =
       'gitGraph:\n' +
       'commit\n' +
@@ -123,18 +109,18 @@ describe('when parsing a gitGraph', function() {
       'branch newbranch\n' +
       'checkout newbranch\n' +
       'commit\n' +
-      'reset master\n';
+      'reset main\n';
 
     parser.parse(str);
 
     const commits = parser.yy.getCommits();
     expect(Object.keys(commits).length).toBe(3);
     expect(parser.yy.getCurrentBranch()).toBe('newbranch');
-    expect(parser.yy.getBranches()['newbranch']).toEqual(parser.yy.getBranches()['master']);
+    expect(parser.yy.getBranches()['newbranch']).toEqual(parser.yy.getBranches()['main']);
     expect(parser.yy.getHead().id).toEqual(parser.yy.getBranches()['newbranch']);
   });
 
-  it('reset can take an argument', function() {
+  it.skip('reset can take an argument', function () {
     const str =
       'gitGraph:\n' +
       'commit\n' +
@@ -142,18 +128,18 @@ describe('when parsing a gitGraph', function() {
       'branch newbranch\n' +
       'checkout newbranch\n' +
       'commit\n' +
-      'reset master^\n';
+      'reset main^\n';
 
     parser.parse(str);
 
     const commits = parser.yy.getCommits();
     expect(Object.keys(commits).length).toBe(3);
     expect(parser.yy.getCurrentBranch()).toBe('newbranch');
-    const master = commits[parser.yy.getBranches()['master']];
-    expect(parser.yy.getHead().id).toEqual(master.parent);
+    const main = commits[parser.yy.getBranches()['main']];
+    expect(parser.yy.getHead().id).toEqual(main.parent);
   });
 
-  it('should handle fast forwardable merges', function() {
+  it.skip('should handle fast forwardable merges', function () {
     const str =
       'gitGraph:\n' +
       'commit\n' +
@@ -161,19 +147,19 @@ describe('when parsing a gitGraph', function() {
       'checkout newbranch\n' +
       'commit\n' +
       'commit\n' +
-      'checkout master\n' +
+      'checkout main\n' +
       'merge newbranch\n';
 
     parser.parse(str);
 
     const commits = parser.yy.getCommits();
-    expect(Object.keys(commits).length).toBe(3);
-    expect(parser.yy.getCurrentBranch()).toBe('master');
-    expect(parser.yy.getBranches()['newbranch']).toEqual(parser.yy.getBranches()['master']);
+    expect(Object.keys(commits).length).toBe(4);
+    expect(parser.yy.getCurrentBranch()).toBe('main');
+    expect(parser.yy.getBranches()['newbranch']).toEqual(parser.yy.getBranches()['main']);
     expect(parser.yy.getHead().id).toEqual(parser.yy.getBranches()['newbranch']);
   });
 
-  it('should handle cases when merge is a noop', function() {
+  it('should handle cases when merge is a noop', function () {
     const str =
       'gitGraph:\n' +
       'commit\n' +
@@ -181,18 +167,18 @@ describe('when parsing a gitGraph', function() {
       'checkout newbranch\n' +
       'commit\n' +
       'commit\n' +
-      'merge master\n';
+      'merge main\n';
 
     parser.parse(str);
 
     const commits = parser.yy.getCommits();
-    expect(Object.keys(commits).length).toBe(3);
+    expect(Object.keys(commits).length).toBe(4);
     expect(parser.yy.getCurrentBranch()).toBe('newbranch');
-    expect(parser.yy.getBranches()['newbranch']).not.toEqual(parser.yy.getBranches()['master']);
+    expect(parser.yy.getBranches()['newbranch']).not.toEqual(parser.yy.getBranches()['main']);
     expect(parser.yy.getHead().id).toEqual(parser.yy.getBranches()['newbranch']);
   });
 
-  it('should handle merge with 2 parents', function() {
+  it('should handle merge with 2 parents', function () {
     const str =
       'gitGraph:\n' +
       'commit\n' +
@@ -200,7 +186,7 @@ describe('when parsing a gitGraph', function() {
       'checkout newbranch\n' +
       'commit\n' +
       'commit\n' +
-      'checkout master\n' +
+      'checkout main\n' +
       'commit\n' +
       'merge newbranch\n';
 
@@ -208,12 +194,12 @@ describe('when parsing a gitGraph', function() {
 
     const commits = parser.yy.getCommits();
     expect(Object.keys(commits).length).toBe(5);
-    expect(parser.yy.getCurrentBranch()).toBe('master');
-    expect(parser.yy.getBranches()['newbranch']).not.toEqual(parser.yy.getBranches()['master']);
-    expect(parser.yy.getHead().id).toEqual(parser.yy.getBranches()['master']);
+    expect(parser.yy.getCurrentBranch()).toBe('main');
+    expect(parser.yy.getBranches()['newbranch']).not.toEqual(parser.yy.getBranches()['main']);
+    expect(parser.yy.getHead().id).toEqual(parser.yy.getBranches()['main']);
   });
 
-  it('should handle ff merge when history walk has two parents (merge commit)', function() {
+  it.skip('should handle ff merge when history walk has two parents (merge commit)', function () {
     const str =
       'gitGraph:\n' +
       'commit\n' +
@@ -221,53 +207,25 @@ describe('when parsing a gitGraph', function() {
       'checkout newbranch\n' +
       'commit\n' +
       'commit\n' +
-      'checkout master\n' +
+      'checkout main\n' +
       'commit\n' +
       'merge newbranch\n' +
       'commit\n' +
       'checkout newbranch\n' +
-      'merge master\n';
+      'merge main\n';
 
     parser.parse(str);
 
     const commits = parser.yy.getCommits();
-    expect(Object.keys(commits).length).toBe(6);
+    expect(Object.keys(commits).length).toBe(7);
     expect(parser.yy.getCurrentBranch()).toBe('newbranch');
-    expect(parser.yy.getBranches()['newbranch']).toEqual(parser.yy.getBranches()['master']);
-    expect(parser.yy.getHead().id).toEqual(parser.yy.getBranches()['master']);
+    expect(parser.yy.getBranches()['newbranch']).toEqual(parser.yy.getBranches()['main']);
+    expect(parser.yy.getHead().id).toEqual(parser.yy.getBranches()['main']);
 
     parser.yy.prettyPrint();
   });
 
-  it('should generate a secure random ID for commits', function() {
-    const str = 'gitGraph:\n' + 'commit\n' + 'commit\n';
-    const EXPECTED_LENGTH = 7;
-    const EXPECTED_CHARACTERS = '0123456789abcdef';
-
-    let idCount = 0;
-    randomString.mockImplementation(options => {
-      if (
-        options.length === EXPECTED_LENGTH &&
-        options.characters === EXPECTED_CHARACTERS &&
-        Object.keys(options).length === 2
-      ) {
-        const id = `abcdef${idCount}`;
-        idCount += 1;
-        return id;
-      }
-      return 'unexpected-ID';
-    });
-
-    parser.parse(str);
-    const commits = parser.yy.getCommits();
-
-    expect(Object.keys(commits)).toEqual(['abcdef0', 'abcdef1']);
-    Object.keys(commits).forEach(key => {
-      expect(commits[key].id).toEqual(key);
-    });
-  });
-
-  it('should generate an array of known branches', function() {
+  it('should generate an array of known branches', function () {
     const str =
       'gitGraph:\n' +
       'commit\n' +
@@ -281,7 +239,7 @@ describe('when parsing a gitGraph', function() {
     const branches = gitGraphAst.getBranchesAsObjArray();
 
     expect(branches).toHaveLength(3);
-    expect(branches[0]).toHaveProperty('name', 'master');
+    expect(branches[0]).toHaveProperty('name', 'main');
     expect(branches[1]).toHaveProperty('name', 'b1');
     expect(branches[2]).toHaveProperty('name', 'b2');
   });
diff --git a/packages/mermaid/src/diagrams/git/gitGraphParserV2.spec.js b/packages/mermaid/src/diagrams/git/gitGraphParserV2.spec.js
index 764fbb214..09a9cdb25 100644
--- a/packages/mermaid/src/diagrams/git/gitGraphParserV2.spec.js
+++ b/packages/mermaid/src/diagrams/git/gitGraphParserV2.spec.js
@@ -1,23 +1,12 @@
-/* eslint-env jasmine */
-// Todo reintroduce without cryptoRandomString
 import gitGraphAst from './gitGraphAst.js';
 import { parser } from './parser/gitGraph.jison';
-//import randomString from 'crypto-random-string';
-//import cryptoRandomString from 'crypto-random-string';
-
-//jest.mock('crypto-random-string');
 
 describe('when parsing a gitGraph', function () {
-  let randomNumber;
   beforeEach(function () {
     parser.yy = gitGraphAst;
     parser.yy.clear();
-    randomNumber = 0;
   });
-  // afterEach(function() {
-  //   cryptoRandomString.mockReset();
-  // });
-  it('should handle a gitGraph commit with NO pararms, get auto-genrated reandom ID', function () {
+  it('should handle a gitGraph commit with NO pararms, get auto-generated reandom ID', function () {
     const str = `gitGraph:
     commit
     `;
@@ -684,6 +673,145 @@ describe('when parsing a gitGraph', function () {
     expect(commits[cherryPickCommitID].branch).toBe('main');
   });
 
+  it('should support cherry-picking of merge commits', function () {
+    const str = `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"
+    `;
+
+    parser.parse(str);
+    const commits = parser.yy.getCommits();
+    const cherryPickCommitID = Object.keys(commits)[4];
+    expect(commits[cherryPickCommitID].tag).toBe('cherry-pick:M|parent:B');
+    expect(commits[cherryPickCommitID].branch).toBe('release');
+  });
+
+  it('should support cherry-picking of merge commits with tag', function () {
+    const str = `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:"ZERO" tag: "v1.0"
+    `;
+
+    parser.parse(str);
+    const commits = parser.yy.getCommits();
+    const cherryPickCommitID = Object.keys(commits)[4];
+    expect(commits[cherryPickCommitID].tag).toBe('v1.0');
+    expect(commits[cherryPickCommitID].branch).toBe('release');
+  });
+
+  it('should support cherry-picking of merge commits with additional commit', function () {
+    const str = `gitGraph
+    commit id: "ZERO"
+    branch feature
+    branch release
+    checkout feature
+    commit id: "A"
+    commit id: "B"
+    checkout main
+    merge feature id: "M"
+    checkout release
+    commit id: "C"
+    cherry-pick id: "M" tag: "v2.1:ZERO" parent:"ZERO"
+    commit id: "D"
+    `;
+
+    parser.parse(str);
+    const commits = parser.yy.getCommits();
+    const cherryPickCommitID = Object.keys(commits)[5];
+    expect(commits[cherryPickCommitID].tag).toBe('v2.1:ZERO');
+    expect(commits[cherryPickCommitID].branch).toBe('release');
+  });
+
+  it('should support cherry-picking of merge commits with empty tag', function () {
+    const str = `gitGraph
+    commit id: "ZERO"
+    branch feature
+    branch release
+    checkout feature
+    commit id: "A"
+    commit id: "B"
+    checkout main
+    merge feature id: "M"
+    checkout release
+    commit id: "C"
+    cherry-pick id:"M" parent: "ZERO" tag:""
+    commit id: "D"
+    cherry-pick id:"M" tag:"" parent: "B"
+    `;
+
+    parser.parse(str);
+    const commits = parser.yy.getCommits();
+    const cherryPickCommitID = Object.keys(commits)[5];
+    const cherryPickCommitID2 = Object.keys(commits)[7];
+    expect(commits[cherryPickCommitID].tag).toBe('');
+    expect(commits[cherryPickCommitID2].tag).toBe('');
+    expect(commits[cherryPickCommitID].branch).toBe('release');
+  });
+
+  it('should fail cherry-picking of merge commits if the parent of merge commits is not specified', function () {
+    expect(() =>
+      parser
+        .parse(
+          `gitGraph
+    commit id: "ZERO"
+    branch feature
+    branch release
+    checkout feature
+    commit id: "A"
+    commit id: "B"
+    checkout main
+    merge feature id: "M"
+    checkout release
+    commit id: "C"
+    cherry-pick id:"M"
+    `
+        )
+        .toThrow(
+          'Incorrect usage of cherry-pick: If the source commit is a merge commit, an immediate parent commit must be specified.'
+        )
+    );
+  });
+
+  it('should fail cherry-picking of merge commits when the parent provided is not an immediate parent of cherry picked commit', function () {
+    expect(() =>
+      parser
+        .parse(
+          `gitGraph
+    commit id: "ZERO"
+    branch feature
+    branch release
+    checkout feature
+    commit id: "A"
+    commit id: "B"
+    checkout main
+    merge feature id: "M"
+    checkout release
+    commit id: "C"
+    cherry-pick id:"M" parent: "A"
+    `
+        )
+        .toThrow(
+          'Invalid operation: The specified parent commit is not an immediate parent of the cherry-picked commit.'
+        )
+    );
+  });
+
   it('should throw error when try to branch existing branch: main', function () {
     const str = `gitGraph
     commit
diff --git a/packages/mermaid/src/diagrams/git/gitGraphRenderer.js b/packages/mermaid/src/diagrams/git/gitGraphRenderer.js
index 2b88cfe7e..66e2277de 100644
--- a/packages/mermaid/src/diagrams/git/gitGraphRenderer.js
+++ b/packages/mermaid/src/diagrams/git/gitGraphRenderer.js
@@ -338,26 +338,34 @@ const drawCommits = (svg, commits, modifyGraph) => {
 };
 
 /**
- * Detect if there are other commits between commit1's x-position and commit2's x-position on the
- * same branch as commit2.
+ * Detect if there are commits
+ * between commitA's x-position
+ * and commitB's x-position on the
+ * same branch as commitA, where
+ * commitA isn't main
  *
- * @param {any} commit1
- * @param {any} commit2
+ * @param {any} commitA
+ * @param {any} commitB
+ * @param branchToGetCurve
+ * @param p1
+ * @param p2
  * @param allCommits
- * @returns {boolean} If there are commits between commit1's x-position and commit2's x-position
+ * @returns {boolean}
+ * If there are commits between
+ * commitA's x-position
+ * and commitB's x-position
+ * on the source branch, where
+ * source branch is not main
+ * return true
  */
-const hasOverlappingCommits = (commit1, commit2, allCommits) => {
-  // Find commits on the same branch as commit2
-  const keys = Object.keys(allCommits);
-  const overlappingComits = keys.filter((key) => {
-    return (
-      allCommits[key].branch === commit2.branch &&
-      allCommits[key].seq > commit1.seq &&
-      allCommits[key].seq < commit2.seq
-    );
+const shouldRerouteArrow = (commitA, commitB, p1, p2, allCommits) => {
+  const commitBIsFurthest = dir === 'TB' ? p1.x < p2.x : p1.y < p2.y;
+  const branchToGetCurve = commitBIsFurthest ? commitB.branch : commitA.branch;
+  const isOnBranchToGetCurve = (x) => x.branch === branchToGetCurve;
+  const isBetweenCommits = (x) => x.seq > commitA.seq && x.seq < commitB.seq;
+  return Object.values(allCommits).some((commitX) => {
+    return isBetweenCommits(commitX) && isOnBranchToGetCurve(commitX);
   });
-
-  return overlappingComits.length > 0;
 };
 
 /**
@@ -388,49 +396,61 @@ const findLane = (y1, y2, depth = 0) => {
  * Draw the lines between the commits. They were arrows initially.
  *
  * @param {any} svg
- * @param {any} commit1
- * @param {any} commit2
+ * @param {any} commitA
+ * @param {any} commitB
  * @param {any} allCommits
  */
-const drawArrow = (svg, commit1, commit2, allCommits) => {
-  const p1 = commitPos[commit1.id];
-  const p2 = commitPos[commit2.id];
-  const overlappingCommits = hasOverlappingCommits(commit1, commit2, allCommits);
-  // log.debug('drawArrow', p1, p2, overlappingCommits, commit1.id, commit2.id);
+const drawArrow = (svg, commitA, commitB, allCommits) => {
+  const p1 = commitPos[commitA.id]; // arrowStart
+  const p2 = commitPos[commitB.id]; // arrowEnd
+  const arrowNeedsRerouting = shouldRerouteArrow(commitA, commitB, p1, p2, allCommits);
+  // log.debug('drawArrow', p1, p2, arrowNeedsRerouting, commitA.id, commitB.id);
+
+  // Lower-right quadrant logic; top-left is 0,0
 
   let arc = '';
   let arc2 = '';
   let radius = 0;
   let offset = 0;
-  let colorClassNum = branchPos[commit2.branch].index;
+  let colorClassNum = branchPos[commitB.branch].index;
   let lineDef;
-  if (overlappingCommits) {
+  if (arrowNeedsRerouting) {
     arc = 'A 10 10, 0, 0, 0,';
     arc2 = 'A 10 10, 0, 0, 1,';
     radius = 10;
     offset = 10;
-    // Figure out the color of the arrow,arrows going down take the color from the destination branch
-    colorClassNum = branchPos[commit2.branch].index;
 
     const lineY = p1.y < p2.y ? findLane(p1.y, p2.y) : findLane(p2.y, p1.y);
     const lineX = p1.x < p2.x ? findLane(p1.x, p2.x) : findLane(p2.x, p1.x);
 
     if (dir === 'TB') {
       if (p1.x < p2.x) {
+        // Source commit is on branch position left of destination commit
+        // so render arrow rightward with colour of destination branch
+        colorClassNum = branchPos[commitB.branch].index;
         lineDef = `M ${p1.x} ${p1.y} L ${lineX - radius} ${p1.y} ${arc2} ${lineX} ${
           p1.y + offset
         } L ${lineX} ${p2.y - radius} ${arc} ${lineX + offset} ${p2.y} L ${p2.x} ${p2.y}`;
       } else {
+        // Source commit is on branch position right of destination commit
+        // so render arrow leftward with colour of source branch
+        colorClassNum = branchPos[commitA.branch].index;
         lineDef = `M ${p1.x} ${p1.y} L ${lineX + radius} ${p1.y} ${arc} ${lineX} ${
           p1.y + offset
         } L ${lineX} ${p2.y - radius} ${arc2} ${lineX - offset} ${p2.y} L ${p2.x} ${p2.y}`;
       }
     } else {
       if (p1.y < p2.y) {
+        // Source commit is on branch positioned above destination commit
+        // so render arrow downward with colour of destination branch
+        colorClassNum = branchPos[commitB.branch].index;
         lineDef = `M ${p1.x} ${p1.y} L ${p1.x} ${lineY - radius} ${arc} ${
           p1.x + offset
         } ${lineY} L ${p2.x - radius} ${lineY} ${arc2} ${p2.x} ${lineY + offset} L ${p2.x} ${p2.y}`;
       } else {
+        // Source commit is on branch positioned below destination commit
+        // so render arrow upward with colour of source branch
+        colorClassNum = branchPos[commitA.branch].index;
         lineDef = `M ${p1.x} ${p1.y} L ${p1.x} ${lineY + radius} ${arc2} ${
           p1.x + offset
         } ${lineY} L ${p2.x - radius} ${lineY} ${arc} ${p2.x} ${lineY - offset} L ${p2.x} ${p2.y}`;
@@ -445,7 +465,7 @@ const drawArrow = (svg, commit1, commit2, allCommits) => {
         offset = 20;
 
         // Figure out the color of the arrow,arrows going down take the color from the destination branch
-        colorClassNum = branchPos[commit2.branch].index;
+        colorClassNum = branchPos[commitB.branch].index;
 
         lineDef = `M ${p1.x} ${p1.y} L ${p2.x - radius} ${p1.y} ${arc2} ${p2.x} ${
           p1.y + offset
@@ -458,14 +478,14 @@ const drawArrow = (svg, commit1, commit2, allCommits) => {
         offset = 20;
 
         // Arrows going up take the color from the source branch
-        colorClassNum = branchPos[commit1.branch].index;
+        colorClassNum = branchPos[commitA.branch].index;
         lineDef = `M ${p1.x} ${p1.y} L ${p1.x} ${p2.y - radius} ${arc2} ${p1.x - offset} ${
           p2.y
         } L ${p2.x} ${p2.y}`;
       }
 
       if (p1.x === p2.x) {
-        colorClassNum = branchPos[commit1.branch].index;
+        colorClassNum = branchPos[commitA.branch].index;
         lineDef = `M ${p1.x} ${p1.y} L ${p1.x + radius} ${p1.y} ${arc} ${p1.x + offset} ${
           p2.y + radius
         } L ${p2.x} ${p2.y}`;
@@ -475,10 +495,8 @@ const drawArrow = (svg, commit1, commit2, allCommits) => {
         arc = 'A 20 20, 0, 0, 0,';
         radius = 20;
         offset = 20;
-
-        // Figure out the color of the arrow,arrows going down take the color from the destination branch
-        colorClassNum = branchPos[commit2.branch].index;
-
+        // Arrows going up take the color from the target branch
+        colorClassNum = branchPos[commitB.branch].index;
         lineDef = `M ${p1.x} ${p1.y} L ${p1.x} ${p2.y - radius} ${arc} ${p1.x + offset} ${p2.y} L ${
           p2.x
         } ${p2.y}`;
@@ -487,16 +505,15 @@ const drawArrow = (svg, commit1, commit2, allCommits) => {
         arc = 'A 20 20, 0, 0, 0,';
         radius = 20;
         offset = 20;
-
         // Arrows going up take the color from the source branch
-        colorClassNum = branchPos[commit1.branch].index;
+        colorClassNum = branchPos[commitA.branch].index;
         lineDef = `M ${p1.x} ${p1.y} L ${p2.x - radius} ${p1.y} ${arc} ${p2.x} ${p1.y - offset} L ${
           p2.x
         } ${p2.y}`;
       }
 
       if (p1.y === p2.y) {
-        colorClassNum = branchPos[commit1.branch].index;
+        colorClassNum = branchPos[commitA.branch].index;
         lineDef = `M ${p1.x} ${p1.y} L ${p1.x} ${p2.y - radius} ${arc} ${p1.x + offset} ${p2.y} L ${
           p2.x
         } ${p2.y}`;
diff --git a/packages/mermaid/src/diagrams/git/layout.js b/packages/mermaid/src/diagrams/git/layout.js
index 0dbe57765..2a782a079 100644
--- a/packages/mermaid/src/diagrams/git/layout.js
+++ b/packages/mermaid/src/diagrams/git/layout.js
@@ -1,4 +1,4 @@
-import { getConfig } from '../../config.js';
+import { getConfig } from '../../diagram-api/diagramAPI.js';
 
 export default (dir, _branches) => {
   const config = getConfig().gitGraph;
diff --git a/packages/mermaid/src/diagrams/git/parser/gitGraph.jison b/packages/mermaid/src/diagrams/git/parser/gitGraph.jison
index 9ff5623f8..40fab8b59 100644
--- a/packages/mermaid/src/diagrams/git/parser/gitGraph.jison
+++ b/packages/mermaid/src/diagrams/git/parser/gitGraph.jison
@@ -9,10 +9,6 @@
 
 %x string
 %x options
-%x open_directive
-%x type_directive
-%x arg_directive
-%x close_directive
 %x acc_title
 %x acc_descr
 %x acc_descr_multiline
@@ -20,11 +16,6 @@
 
 
 %%
-\%\%\{                                                          { this.begin('open_directive'); return 'open_directive'; }
-((?:(?!\}\%\%)[^:.])*)                          { this.begin('type_directive'); return 'type_directive'; }
-":"                                             { this.popState(); this.begin('arg_directive'); return ':'; }
-\}\%\%                            { this.popState(); this.popState(); return 'close_directive'; }
-((?:(?!\}\%\%).|\n)*)                            return 'arg_directive';
 accTitle\s*":"\s*                                               { this.begin("acc_title");return 'acc_title'; }
 (?!\n|;|#)*[^\n]*                                    { this.popState(); return "acc_title_value"; }
 accDescr\s*":"\s*                                               { this.begin("acc_descr");return 'acc_descr'; }
@@ -48,6 +39,7 @@ branch(?=\s|$)                          return 'BRANCH';
 "order:"                                return 'ORDER';
 merge(?=\s|$)                           return 'MERGE';
 cherry\-pick(?=\s|$)                    return 'CHERRY_PICK';
+"parent:"                               return 'PARENT_COMMIT'
 // "reset"                                 return 'RESET';
 checkout(?=\s|$)                        return 'CHECKOUT';
 "LR"                                    return 'DIR';
@@ -76,7 +68,6 @@ checkout(?=\s|$)                        return 'CHECKOUT';
 
 start
    : eol start
-    | directive start
     | GG document EOF{ return $3; }
     | GG ':' document EOF{ return $3; }
     | GG DIR ':' document EOF {yy.setDirection($2); return $4;}
@@ -119,10 +110,17 @@ branchStatement
 
 cherryPickStatement
     : CHERRY_PICK COMMIT_ID STR {yy.cherryPick($3, '', undefined)}
+    | CHERRY_PICK COMMIT_ID STR PARENT_COMMIT STR {yy.cherryPick($3, '', undefined,$5)}
     | CHERRY_PICK COMMIT_ID STR COMMIT_TAG STR {yy.cherryPick($3, '', $5)}
-    | CHERRY_PICK COMMIT_ID STR COMMIT_TAG EMPTYSTR {yy.cherryPick($3, '', '')}
+    | CHERRY_PICK COMMIT_ID STR PARENT_COMMIT STR COMMIT_TAG STR {yy.cherryPick($3, '', $7,$5)}
+    | CHERRY_PICK COMMIT_ID STR COMMIT_TAG STR PARENT_COMMIT STR {yy.cherryPick($3, '', $5,$7)}
     | CHERRY_PICK COMMIT_TAG STR COMMIT_ID STR {yy.cherryPick($5, '', $3)}
-    | CHERRY_PICK COMMIT_TAG EMPTYSTR COMMIT_ID STR {yy.cherryPick($3, '', '')}
+    | CHERRY_PICK COMMIT_TAG EMPTYSTR COMMIT_ID STR {yy.cherryPick($5, '', '')}
+    | CHERRY_PICK COMMIT_ID STR COMMIT_TAG EMPTYSTR {yy.cherryPick($3, '', '')}
+    | CHERRY_PICK COMMIT_ID STR PARENT_COMMIT STR COMMIT_TAG EMPTYSTR {yy.cherryPick($3, '', '',$5)}
+    | CHERRY_PICK COMMIT_ID STR COMMIT_TAG EMPTYSTR PARENT_COMMIT STR {yy.cherryPick($3, '', '',$7)}
+    | CHERRY_PICK COMMIT_TAG STR COMMIT_ID STR PARENT_COMMIT STR {yy.cherryPick($5, '', $3,$7)}
+    | CHERRY_PICK COMMIT_TAG EMPTYSTR COMMIT_ID STR PARENT_COMMIT STR{yy.cherryPick($5, '', '',$7)}
     ;
 
 mergeStatement
@@ -240,27 +238,6 @@ commitType
     | HIGHLIGHT { $$=yy.commitType.HIGHLIGHT;}
     ;
 
-directive
-  : openDirective typeDirective closeDirective
-  | openDirective typeDirective ':' argDirective closeDirective
-  ;
-
-openDirective
-  : open_directive { yy.parseDirective('%%{', 'open_directive'); }
-  ;
-
-typeDirective
-  : type_directive { yy.parseDirective($1, 'type_directive'); }
-  ;
-
-argDirective
-  : arg_directive { $1 = $1.trim().replace(/'/g, '"'); yy.parseDirective($1, 'arg_directive'); }
-  ;
-
-closeDirective
-  : close_directive { yy.parseDirective('}%%', 'close_directive', 'gitGraph'); }
-  ;
-
 ref
     : ID
     | STR
diff --git a/packages/mermaid/src/diagrams/info/infoRenderer.ts b/packages/mermaid/src/diagrams/info/infoRenderer.ts
index 79f3ec992..25ae72fce 100644
--- a/packages/mermaid/src/diagrams/info/infoRenderer.ts
+++ b/packages/mermaid/src/diagrams/info/infoRenderer.ts
@@ -1,7 +1,7 @@
-import { select } from 'd3';
 import { log } from '../../logger.js';
-import { getConfig } from '../../config.js';
-import type { DrawDefinition, HTML, SVG } from '../../diagram-api/types.js';
+import { configureSvgSize } from '../../setupGraphViewbox.js';
+import type { DrawDefinition, Group, SVG } from '../../diagram-api/types.js';
+import { selectSvgElement } from '../../rendering-util/selectSvgElement.js';
 
 /**
  * Draws a an info picture in the tag with id: id based on the graph definition in text.
@@ -11,40 +11,20 @@ import type { DrawDefinition, HTML, SVG } from '../../diagram-api/types.js';
  * @param version - MermaidJS version.
  */
 const draw: DrawDefinition = (text, id, version) => {
-  try {
-    log.debug('rendering info diagram\n' + text);
+  log.debug('rendering info diagram\n' + text);
 
-    const { securityLevel } = getConfig();
-    // handle root and document for when rendering in sandbox mode
-    let sandboxElement: HTML | undefined;
-    let document: Document | null | undefined;
-    if (securityLevel === 'sandbox') {
-      sandboxElement = select('#i' + id);
-      document = sandboxElement.nodes()[0].contentDocument;
-    }
+  const svg: SVG = selectSvgElement(id);
+  configureSvgSize(svg, 100, 400, true);
 
-    // @ts-ignore - figure out how to assign HTML to document type
-    const root: HTML =
-      sandboxElement !== undefined && document !== undefined && document !== null
-        ? select(document)
-        : select('body');
-
-    const svg: SVG = root.select('#' + id);
-    svg.attr('height', 100);
-    svg.attr('width', 400);
-
-    const g = svg.append('g');
-
-    g.append('text') // text label for the x axis
-      .attr('x', 100)
-      .attr('y', 40)
-      .attr('class', 'version')
-      .attr('font-size', '32px')
-      .style('text-anchor', 'middle')
-      .text('v ' + version);
-  } catch (e) {
-    log.error('error while rendering info diagram', e);
-  }
+  const group: Group = svg.append('g');
+  group
+    .append('text')
+    .attr('x', 100)
+    .attr('y', 40)
+    .attr('class', 'version')
+    .attr('font-size', 32)
+    .style('text-anchor', 'middle')
+    .text(`v${version}`);
 };
 
 export const renderer = { draw };
diff --git a/packages/mermaid/src/diagrams/mindmap/mindmap-definition.ts b/packages/mermaid/src/diagrams/mindmap/mindmap-definition.ts
index 846fd5dc5..b35214435 100644
--- a/packages/mermaid/src/diagrams/mindmap/mindmap-definition.ts
+++ b/packages/mermaid/src/diagrams/mindmap/mindmap-definition.ts
@@ -1,4 +1,4 @@
-// @ts-ignore: TODO Fix ts errors
+// @ts-ignore: JISON doesn't support types
 import mindmapParser from './parser/mindmap.jison';
 import * as mindmapDb from './mindmapDb.js';
 import mindmapRenderer from './mindmapRenderer.js';
diff --git a/packages/mermaid/src/diagrams/mindmap/mindmap.spec.js b/packages/mermaid/src/diagrams/mindmap/mindmap.spec.js
index 845205f9b..c0b72060d 100644
--- a/packages/mermaid/src/diagrams/mindmap/mindmap.spec.js
+++ b/packages/mermaid/src/diagrams/mindmap/mindmap.spec.js
@@ -129,7 +129,7 @@ root
       expect(child.nodeId).toEqual('theId');
       expect(child.type).toEqual(mindmap.yy.nodeType.ROUNDED_RECT);
     });
-    it('MMP-10 mutiple types (circle)', function () {
+    it('MMP-10 multiple types (circle)', function () {
       let str = `mindmap
  root((the root))
  `;
@@ -141,7 +141,7 @@ root
       expect(mm.type).toEqual(mindmap.yy.nodeType.CIRCLE);
     });
 
-    it('MMP-11 mutiple types (cloud)', function () {
+    it('MMP-11 multiple types (cloud)', function () {
       let str = `mindmap
  root)the root(
 `;
@@ -152,7 +152,7 @@ root
       expect(mm.children.length).toEqual(0);
       expect(mm.type).toEqual(mindmap.yy.nodeType.CLOUD);
     });
-    it('MMP-12 mutiple types (bang)', function () {
+    it('MMP-12 multiple types (bang)', function () {
       let str = `mindmap
  root))the root((
 `;
@@ -164,7 +164,7 @@ root
       expect(mm.type).toEqual(mindmap.yy.nodeType.BANG);
     });
 
-    it('MMP-12-a mutiple types (hexagon)', function () {
+    it('MMP-12-a multiple types (hexagon)', function () {
       let str = `mindmap
  root{{the root}}
 `;
diff --git a/packages/mermaid/src/diagrams/mindmap/mindmapDb.js b/packages/mermaid/src/diagrams/mindmap/mindmapDb.js
index 9413581d6..4206a4a26 100644
--- a/packages/mermaid/src/diagrams/mindmap/mindmapDb.js
+++ b/packages/mermaid/src/diagrams/mindmap/mindmapDb.js
@@ -1,4 +1,4 @@
-import { getConfig } from '../../config.js';
+import { getConfig } from '../../diagram-api/diagramAPI.js';
 import { sanitizeText as _sanitizeText } from '../../diagrams/common/common.js';
 import { log } from '../../logger.js';
 
diff --git a/packages/mermaid/src/diagrams/mindmap/mindmapRenderer.js b/packages/mermaid/src/diagrams/mindmap/mindmapRenderer.js
index 7e741657b..3fe9e1d51 100644
--- a/packages/mermaid/src/diagrams/mindmap/mindmapRenderer.js
+++ b/packages/mermaid/src/diagrams/mindmap/mindmapRenderer.js
@@ -1,7 +1,7 @@
 /** Created by knut on 14-12-11. */
 import { select } from 'd3';
 import { log } from '../../logger.js';
-import { getConfig } from '../../config.js';
+import { getConfig } from '../../diagram-api/diagramAPI.js';
 import { setupGraphViewbox } from '../../setupGraphViewbox.js';
 import svgDraw from './svgDraw.js';
 import cytoscape from 'cytoscape/dist/cytoscape.umd.js';
diff --git a/packages/mermaid/src/diagrams/mindmap/parser/mindmap.jison b/packages/mermaid/src/diagrams/mindmap/parser/mindmap.jison
index 9dd046a3d..afd5e2300 100644
--- a/packages/mermaid/src/diagrams/mindmap/parser/mindmap.jison
+++ b/packages/mermaid/src/diagrams/mindmap/parser/mindmap.jison
@@ -40,7 +40,7 @@
 "["                { this.begin('NODE');return 'NODE_DSTART'; }
 [\s]+              return 'SPACELIST'                 /* skip all whitespace */    ;
 // !(-\()            return 'NODE_ID';
-[^\(\[\n\-\)\{\}]+         return 'NODE_ID';
+[^\(\[\n\)\{\}]+         return 'NODE_ID';
 <>            return 'EOF';
 ["][`]          { this.begin("NSTR2");}
 [^`"]+        { return "NODE_DESCR";}
diff --git a/packages/mermaid/src/diagrams/pie/amonts.csv b/packages/mermaid/src/diagrams/pie/amonts.csv
deleted file mode 100644
index 25cf919dd..000000000
--- a/packages/mermaid/src/diagrams/pie/amonts.csv
+++ /dev/null
@@ -1,10 +0,0 @@
-name,amounts
-Foo, 33
-Rishab, 12
-Alexis, 41
-Tom, 16
-Courtney, 59
-Christina, 38
-Jack, 21
-Mickey, 25
-Paul, 30
diff --git a/packages/mermaid/src/diagrams/pie/parser/pie.jison b/packages/mermaid/src/diagrams/pie/parser/pie.jison
index e98638aa8..d1f516e75 100644
--- a/packages/mermaid/src/diagrams/pie/parser/pie.jison
+++ b/packages/mermaid/src/diagrams/pie/parser/pie.jison
@@ -8,19 +8,10 @@
 
 %x string
 %x title
-%x open_directive
-%x type_directive
-%x arg_directive
-%x close_directive
 %x acc_title
 %x acc_descr
 %x acc_descr_multiline
 %%
-\%\%\{                                                          { this.begin('open_directive'); return 'open_directive'; }
-((?:(?!\}\%\%)[^:.])*)                          { this.begin('type_directive'); return 'type_directive'; }
-":"                                             { this.popState(); this.begin('arg_directive'); return ':'; }
-\}\%\%                            { this.popState(); this.popState(); return 'close_directive'; }
-((?:(?!\}\%\%).|\n)*)                            return 'arg_directive';
 \%\%(?!\{)[^\n]*                                                /* skip comments */
 [^\}]\%\%[^\n]*                                                 /* skip comments */{ /*console.log('');*/ }
 [\n\r]+                                                         return 'NEWLINE';
@@ -52,7 +43,6 @@ accDescr\s*"{"\s*                                { this.begin("acc_descr_multili
 
 start
   : eol start
-  | directive start
 	| PIE document
   | PIE showData document {yy.setShowData(true);}
 	;
@@ -73,34 +63,12 @@ statement
   | acc_title acc_title_value  { $$=$2.trim();yy.setAccTitle($$); }
   | acc_descr acc_descr_value  { $$=$2.trim();yy.setAccDescription($$); }
   | acc_descr_multiline_value { $$=$1.trim();yy.setAccDescription($$); }  | section {yy.addSection($1.substr(8));$$=$1.substr(8);}
-	| directive
 	;
 
-directive
-  : openDirective typeDirective closeDirective
-  | openDirective typeDirective ':' argDirective closeDirective
-  ;
-
 eol
   : NEWLINE
   | ';'
   | EOF
   ;
 
-openDirective
-  : open_directive { yy.parseDirective('%%{', 'open_directive'); }
-  ;
-
-typeDirective
-  : type_directive { yy.parseDirective($1, 'type_directive'); }
-  ;
-
-argDirective
-  : arg_directive { $1 = $1.trim().replace(/'/g, '"'); yy.parseDirective($1, 'arg_directive'); }
-  ;
-
-closeDirective
-  : close_directive { yy.parseDirective('}%%', 'close_directive', 'pie'); }
-  ;
-
 %%
diff --git a/packages/mermaid/src/diagrams/pie/parser/pie.spec.js b/packages/mermaid/src/diagrams/pie/parser/pie.spec.js
deleted file mode 100644
index 5e5c0b4f5..000000000
--- a/packages/mermaid/src/diagrams/pie/parser/pie.spec.js
+++ /dev/null
@@ -1,132 +0,0 @@
-import pieDb from '../pieDb.js';
-import pie from './pie.jison';
-import { setConfig } from '../../../config.js';
-
-setConfig({
-  securityLevel: 'strict',
-});
-
-describe('when parsing pie', function () {
-  beforeEach(function () {
-    pie.parser.yy = pieDb;
-    pie.parser.yy.clear();
-  });
-  it('should handle very simple pie', function () {
-    const res = pie.parser.parse(`pie
-"ash" : 100
-`);
-    const sections = pieDb.getSections();
-    const section1 = sections['ash'];
-    expect(section1).toBe(100);
-  });
-  it('should handle simple pie', function () {
-    const res = pie.parser.parse(`pie
-"ash" : 60
-"bat" : 40
-`);
-    const sections = pieDb.getSections();
-    const section1 = sections['ash'];
-    expect(section1).toBe(60);
-  });
-  it('should handle simple pie with comments', function () {
-    const res = pie.parser.parse(`pie
-    %% comments
-"ash" : 60
-"bat" : 40
-`);
-    const sections = pieDb.getSections();
-    const section1 = sections['ash'];
-    expect(section1).toBe(60);
-  });
-
-  it('should handle simple pie with a directive', function () {
-    const res = pie.parser.parse(`%%{init: {'logLevel':0}}%%
-pie
-"ash" : 60
-"bat" : 40
-`);
-    const sections = pieDb.getSections();
-    const section1 = sections['ash'];
-    expect(section1).toBe(60);
-  });
-
-  it('should handle simple pie with a title', function () {
-    const res = pie.parser.parse(`pie title a 60/40 pie
-"ash" : 60
-"bat" : 40
-`);
-    const sections = pieDb.getSections();
-    const title = pieDb.getDiagramTitle();
-    const section1 = sections['ash'];
-    expect(section1).toBe(60);
-    expect(title).toBe('a 60/40 pie');
-  });
-
-  it('should handle simple pie without an acc description  (accDescr)', function () {
-    const res = pie.parser.parse(`pie title a neat chart
-"ash" : 60
-"bat" : 40
-`);
-
-    const sections = pieDb.getSections();
-    const title = pieDb.getDiagramTitle();
-    const description = pieDb.getAccDescription();
-    const section1 = sections['ash'];
-    expect(section1).toBe(60);
-    expect(title).toBe('a neat chart');
-    expect(description).toBe('');
-  });
-
-  it('should handle simple pie with an acc description (accDescr)', function () {
-    const res = pie.parser.parse(`pie title a neat chart
-    accDescr: a neat description
-"ash" : 60
-"bat" : 40
-`);
-
-    const sections = pieDb.getSections();
-    const title = pieDb.getDiagramTitle();
-    const description = pieDb.getAccDescription();
-    const section1 = sections['ash'];
-    expect(section1).toBe(60);
-    expect(title).toBe('a neat chart');
-    expect(description).toBe('a neat description');
-  });
-  it('should handle simple pie with a multiline acc description (accDescr)', function () {
-    const res = pie.parser.parse(`pie title a neat chart
-    accDescr {
-      a neat description
-      on multiple lines
-    }
-"ash" : 60
-"bat" : 40
-`);
-
-    const sections = pieDb.getSections();
-    const title = pieDb.getDiagramTitle();
-    const description = pieDb.getAccDescription();
-    const section1 = sections['ash'];
-    expect(section1).toBe(60);
-    expect(title).toBe('a neat chart');
-    expect(description).toBe('a neat description\non multiple lines');
-  });
-
-  it('should handle simple pie with positive decimal', function () {
-    const res = pie.parser.parse(`pie
-"ash" : 60.67
-"bat" : 40
-`);
-    const sections = pieDb.getSections();
-    const section1 = sections['ash'];
-    expect(section1).toBe(60.67);
-  });
-
-  it('should handle simple pie with negative decimal', function () {
-    expect(() => {
-      pie.parser.parse(`pie
-"ash" : 60.67
-"bat" : 40..12
-`);
-    }).toThrowError();
-  });
-});
diff --git a/packages/mermaid/src/diagrams/pie/pie.spec.ts b/packages/mermaid/src/diagrams/pie/pie.spec.ts
new file mode 100644
index 000000000..47a9a95f5
--- /dev/null
+++ b/packages/mermaid/src/diagrams/pie/pie.spec.ts
@@ -0,0 +1,169 @@
+// @ts-ignore: JISON doesn't support types
+import { parser } from './parser/pie.jison';
+import { DEFAULT_PIE_DB, db } from './pieDb.js';
+import { setConfig } from '../../diagram-api/diagramAPI.js';
+
+setConfig({
+  securityLevel: 'strict',
+});
+
+describe('pie', () => {
+  beforeAll(() => {
+    parser.yy = db;
+  });
+
+  beforeEach(() => {
+    parser.yy.clear();
+  });
+
+  describe('parse', () => {
+    it('should handle very simple pie', () => {
+      parser.parse(`pie
+      "ash": 100
+      `);
+
+      const sections = db.getSections();
+      expect(sections['ash']).toBe(100);
+    });
+
+    it('should handle simple pie', () => {
+      parser.parse(`pie
+      "ash" : 60
+      "bat" : 40
+      `);
+
+      const sections = db.getSections();
+      expect(sections['ash']).toBe(60);
+      expect(sections['bat']).toBe(40);
+    });
+
+    it('should handle simple pie with showData', () => {
+      parser.parse(`pie showData
+      "ash" : 60
+      "bat" : 40
+      `);
+
+      expect(db.getShowData()).toBeTruthy();
+
+      const sections = db.getSections();
+      expect(sections['ash']).toBe(60);
+      expect(sections['bat']).toBe(40);
+    });
+
+    it('should handle simple pie with comments', () => {
+      parser.parse(`pie
+      %% comments
+      "ash" : 60
+      "bat" : 40
+      `);
+
+      const sections = db.getSections();
+      expect(sections['ash']).toBe(60);
+      expect(sections['bat']).toBe(40);
+    });
+
+    it('should handle simple pie with a title', () => {
+      parser.parse(`pie title a 60/40 pie
+      "ash" : 60
+      "bat" : 40
+      `);
+
+      expect(db.getDiagramTitle()).toBe('a 60/40 pie');
+
+      const sections = db.getSections();
+      expect(sections['ash']).toBe(60);
+      expect(sections['bat']).toBe(40);
+    });
+
+    it('should handle simple pie with an acc title (accTitle)', () => {
+      parser.parse(`pie title a neat chart
+      accTitle: a neat acc title
+      "ash" : 60
+      "bat" : 40
+      `);
+
+      expect(db.getDiagramTitle()).toBe('a neat chart');
+
+      expect(db.getAccTitle()).toBe('a neat acc title');
+
+      const sections = db.getSections();
+      expect(sections['ash']).toBe(60);
+      expect(sections['bat']).toBe(40);
+    });
+
+    it('should handle simple pie with an acc description (accDescr)', () => {
+      parser.parse(`pie title a neat chart
+      accDescr: a neat description
+      "ash" : 60
+      "bat" : 40
+      `);
+
+      expect(db.getDiagramTitle()).toBe('a neat chart');
+
+      expect(db.getAccDescription()).toBe('a neat description');
+
+      const sections = db.getSections();
+      expect(sections['ash']).toBe(60);
+      expect(sections['bat']).toBe(40);
+    });
+
+    it('should handle simple pie with a multiline acc description (accDescr)', () => {
+      parser.parse(`pie title a neat chart
+      accDescr {
+        a neat description
+        on multiple lines
+      }
+      "ash" : 60
+      "bat" : 40
+    `);
+
+      expect(db.getDiagramTitle()).toBe('a neat chart');
+
+      expect(db.getAccDescription()).toBe('a neat description\non multiple lines');
+
+      const sections = db.getSections();
+      expect(sections['ash']).toBe(60);
+      expect(sections['bat']).toBe(40);
+    });
+
+    it('should handle simple pie with positive decimal', () => {
+      parser.parse(`pie
+      "ash" : 60.67
+      "bat" : 40
+      `);
+
+      const sections = db.getSections();
+      expect(sections['ash']).toBe(60.67);
+      expect(sections['bat']).toBe(40);
+    });
+
+    it('should handle simple pie with negative decimal', () => {
+      expect(() => {
+        parser.parse(`pie
+        "ash" : -60.67
+        "bat" : 40.12
+        `);
+      }).toThrowError();
+    });
+  });
+
+  describe('config', () => {
+    it.todo('setConfig', () => {
+      // db.setConfig({ useWidth: 850, useMaxWidth: undefined });
+
+      const config = db.getConfig();
+      expect(config.useWidth).toBe(850);
+      expect(config.useMaxWidth).toBeTruthy();
+    });
+
+    it('getConfig', () => {
+      expect(db.getConfig()).toStrictEqual(DEFAULT_PIE_DB.config);
+    });
+
+    it.todo('resetConfig', () => {
+      // db.setConfig({ textPosition: 0 });
+      // db.resetConfig();
+      expect(db.getConfig().textPosition).toStrictEqual(DEFAULT_PIE_DB.config.textPosition);
+    });
+  });
+});
diff --git a/packages/mermaid/src/diagrams/pie/pieDb.js b/packages/mermaid/src/diagrams/pie/pieDb.js
deleted file mode 100644
index 2c86752c6..000000000
--- a/packages/mermaid/src/diagrams/pie/pieDb.js
+++ /dev/null
@@ -1,69 +0,0 @@
-import { log } from '../../logger.js';
-import mermaidAPI from '../../mermaidAPI.js';
-import * as configApi from '../../config.js';
-import common from '../common/common.js';
-import {
-  setAccTitle,
-  getAccTitle,
-  setDiagramTitle,
-  getDiagramTitle,
-  getAccDescription,
-  setAccDescription,
-  clear as commonClear,
-} from '../../commonDb.js';
-
-let sections = {};
-let showData = false;
-
-export const parseDirective = function (statement, context, type) {
-  mermaidAPI.parseDirective(this, statement, context, type);
-};
-
-const addSection = function (id, value) {
-  id = common.sanitizeText(id, configApi.getConfig());
-  if (sections[id] === undefined) {
-    sections[id] = value;
-    log.debug('Added new section :', id);
-  }
-};
-const getSections = () => sections;
-
-const setShowData = function (toggle) {
-  showData = toggle;
-};
-
-const getShowData = function () {
-  return showData;
-};
-
-const cleanupValue = function (value) {
-  if (value.substring(0, 1) === ':') {
-    value = value.substring(1).trim();
-    return Number(value.trim());
-  } else {
-    return Number(value.trim());
-  }
-};
-
-const clear = function () {
-  sections = {};
-  showData = false;
-  commonClear();
-};
-
-export default {
-  parseDirective,
-  getConfig: () => configApi.getConfig().pie,
-  addSection,
-  getSections,
-  cleanupValue,
-  clear,
-  setAccTitle,
-  getAccTitle,
-  setDiagramTitle,
-  getDiagramTitle,
-  setShowData,
-  getShowData,
-  getAccDescription,
-  setAccDescription,
-};
diff --git a/packages/mermaid/src/diagrams/pie/pieDb.ts b/packages/mermaid/src/diagrams/pie/pieDb.ts
new file mode 100644
index 000000000..e2eebea54
--- /dev/null
+++ b/packages/mermaid/src/diagrams/pie/pieDb.ts
@@ -0,0 +1,77 @@
+import { log } from '../../logger.js';
+import { getConfig as commonGetConfig } from '../../diagram-api/diagramAPI.js';
+import { sanitizeText } from '../common/common.js';
+import {
+  setAccTitle,
+  getAccTitle,
+  setDiagramTitle,
+  getDiagramTitle,
+  getAccDescription,
+  setAccDescription,
+  clear as commonClear,
+} from '../common/commonDb.js';
+import type { PieFields, PieDB, Sections } from './pieTypes.js';
+import type { RequiredDeep } from 'type-fest';
+import type { PieDiagramConfig } from '../../config.type.js';
+import DEFAULT_CONFIG from '../../defaultConfig.js';
+
+export const DEFAULT_PIE_CONFIG: Required = DEFAULT_CONFIG.pie;
+
+export const DEFAULT_PIE_DB: RequiredDeep = {
+  sections: {},
+  showData: false,
+  config: DEFAULT_PIE_CONFIG,
+} as const;
+
+let sections: Sections = DEFAULT_PIE_DB.sections;
+let showData: boolean = DEFAULT_PIE_DB.showData;
+const config: Required = structuredClone(DEFAULT_PIE_CONFIG);
+
+const getConfig = (): Required => structuredClone(config);
+
+const clear = (): void => {
+  sections = structuredClone(DEFAULT_PIE_DB.sections);
+  showData = DEFAULT_PIE_DB.showData;
+  commonClear();
+};
+
+const addSection = (label: string, value: number): void => {
+  label = sanitizeText(label, commonGetConfig());
+  if (sections[label] === undefined) {
+    sections[label] = value;
+    log.debug(`added new section: ${label}, with value: ${value}`);
+  }
+};
+
+const getSections = (): Sections => sections;
+
+const cleanupValue = (value: string): number => {
+  if (value.substring(0, 1) === ':') {
+    value = value.substring(1).trim();
+  }
+  return Number(value.trim());
+};
+
+const setShowData = (toggle: boolean): void => {
+  showData = toggle;
+};
+
+const getShowData = (): boolean => showData;
+
+export const db: PieDB = {
+  getConfig,
+
+  clear,
+  setDiagramTitle,
+  getDiagramTitle,
+  setAccTitle,
+  getAccTitle,
+  setAccDescription,
+  getAccDescription,
+
+  addSection,
+  getSections,
+  cleanupValue,
+  setShowData,
+  getShowData,
+};
diff --git a/packages/mermaid/src/diagrams/pie/pieDetector.ts b/packages/mermaid/src/diagrams/pie/pieDetector.ts
index 93eded52c..f5acd1aa0 100644
--- a/packages/mermaid/src/diagrams/pie/pieDetector.ts
+++ b/packages/mermaid/src/diagrams/pie/pieDetector.ts
@@ -15,10 +15,8 @@ const loader: DiagramLoader = async () => {
   return { id, diagram };
 };
 
-const plugin: ExternalDiagramDefinition = {
+export const pie: ExternalDiagramDefinition = {
   id,
   detector,
   loader,
 };
-
-export default plugin;
diff --git a/packages/mermaid/src/diagrams/pie/pieDiagram.ts b/packages/mermaid/src/diagrams/pie/pieDiagram.ts
index 4c6b7d3bc..f0aa19b41 100644
--- a/packages/mermaid/src/diagrams/pie/pieDiagram.ts
+++ b/packages/mermaid/src/diagrams/pie/pieDiagram.ts
@@ -1,9 +1,9 @@
-import { DiagramDefinition } from '../../diagram-api/types.js';
-// @ts-ignore: TODO Fix ts errors
+import type { DiagramDefinition } from '../../diagram-api/types.js';
+// @ts-ignore: JISON doesn't support types
 import parser from './parser/pie.jison';
-import db from './pieDb.js';
-import styles from './styles.js';
-import renderer from './pieRenderer.js';
+import { db } from './pieDb.js';
+import styles from './pieStyles.js';
+import { renderer } from './pieRenderer.js';
 
 export const diagram: DiagramDefinition = {
   parser,
diff --git a/packages/mermaid/src/diagrams/pie/pieRenderer.js b/packages/mermaid/src/diagrams/pie/pieRenderer.js
deleted file mode 100644
index d4242c087..000000000
--- a/packages/mermaid/src/diagrams/pie/pieRenderer.js
+++ /dev/null
@@ -1,204 +0,0 @@
-/** Created by AshishJ on 11-09-2019. */
-import { select, scaleOrdinal, pie as d3pie, arc } from 'd3';
-import { log } from '../../logger.js';
-import { configureSvgSize } from '../../setupGraphViewbox.js';
-import * as configApi from '../../config.js';
-import { parseFontSize } from '../../utils.js';
-
-let conf = configApi.getConfig();
-
-/**
- * Draws a Pie Chart with the data given in text.
- *
- * @param text
- * @param id
- */
-let width;
-const height = 450;
-export const draw = (txt, id, _version, diagObj) => {
-  try {
-    conf = configApi.getConfig();
-    log.debug('Rendering info diagram\n' + txt);
-
-    const securityLevel = configApi.getConfig().securityLevel;
-    // Handle root and Document for when rendering in sandbox mode
-    let sandboxElement;
-    if (securityLevel === 'sandbox') {
-      sandboxElement = select('#i' + id);
-    }
-    const root =
-      securityLevel === 'sandbox'
-        ? select(sandboxElement.nodes()[0].contentDocument.body)
-        : select('body');
-    const doc = securityLevel === 'sandbox' ? sandboxElement.nodes()[0].contentDocument : document;
-
-    // Parse the Pie Chart definition
-    const elem = doc.getElementById(id);
-    width = elem.parentElement.offsetWidth;
-
-    if (width === undefined) {
-      width = 1200;
-    }
-
-    if (conf.useWidth !== undefined) {
-      width = conf.useWidth;
-    }
-    if (conf.pie.useWidth !== undefined) {
-      width = conf.pie.useWidth;
-    }
-
-    const diagram = root.select('#' + id);
-    configureSvgSize(diagram, height, width, conf.pie.useMaxWidth);
-
-    // Set viewBox
-    elem.setAttribute('viewBox', '0 0 ' + width + ' ' + height);
-
-    // Fetch the default direction, use TD if none was found
-    var margin = 40;
-    var legendRectSize = 18;
-    var legendSpacing = 4;
-
-    var radius = Math.min(width, height) / 2 - margin;
-
-    var svg = diagram
-      .append('g')
-      .attr('transform', 'translate(' + width / 2 + ',' + height / 2 + ')');
-
-    var data = diagObj.db.getSections();
-    var sum = 0;
-    Object.keys(data).forEach(function (key) {
-      sum += data[key];
-    });
-
-    const themeVariables = conf.themeVariables;
-    var myGeneratedColors = [
-      themeVariables.pie1,
-      themeVariables.pie2,
-      themeVariables.pie3,
-      themeVariables.pie4,
-      themeVariables.pie5,
-      themeVariables.pie6,
-      themeVariables.pie7,
-      themeVariables.pie8,
-      themeVariables.pie9,
-      themeVariables.pie10,
-      themeVariables.pie11,
-      themeVariables.pie12,
-    ];
-
-    const textPosition = conf.pie?.textPosition ?? 0.75;
-    let [outerStrokeWidth] = parseFontSize(themeVariables.pieOuterStrokeWidth);
-    outerStrokeWidth ??= 2;
-
-    // Set the color scale
-    var color = scaleOrdinal().range(myGeneratedColors);
-
-    // Compute the position of each group on the pie:
-    var pieData = Object.entries(data).map(function (el, idx) {
-      return {
-        order: idx,
-        name: el[0],
-        value: el[1],
-      };
-    });
-    var pie = d3pie()
-      .value(function (d) {
-        return d.value;
-      })
-      .sort(function (a, b) {
-        // Sort slices in clockwise direction
-        return a.order - b.order;
-      });
-    var dataReady = pie(pieData);
-
-    // Shape helper to build arcs:
-    var arcGenerator = arc().innerRadius(0).outerRadius(radius);
-    var labelArcGenerator = arc()
-      .innerRadius(radius * textPosition)
-      .outerRadius(radius * textPosition);
-
-    svg
-      .append('circle')
-      .attr('cx', 0)
-      .attr('cy', 0)
-      .attr('r', radius + outerStrokeWidth / 2)
-      .attr('class', 'pieOuterCircle');
-
-    // Build the pie chart: each part of the pie is a path that we build using the arc function.
-    svg
-      .selectAll('mySlices')
-      .data(dataReady)
-      .enter()
-      .append('path')
-      .attr('d', arcGenerator)
-      .attr('fill', function (d) {
-        return color(d.data.name);
-      })
-      .attr('class', 'pieCircle');
-
-    // Now add the percentage.
-    // Use the centroid method to get the best coordinates.
-    svg
-      .selectAll('mySlices')
-      .data(dataReady)
-      .enter()
-      .append('text')
-      .text(function (d) {
-        return ((d.data.value / sum) * 100).toFixed(0) + '%';
-      })
-      .attr('transform', function (d) {
-        return 'translate(' + labelArcGenerator.centroid(d) + ')';
-      })
-      .style('text-anchor', 'middle')
-      .attr('class', 'slice');
-
-    svg
-      .append('text')
-      .text(diagObj.db.getDiagramTitle())
-      .attr('x', 0)
-      .attr('y', -(height - 50) / 2)
-      .attr('class', 'pieTitleText');
-
-    // Add the legends/annotations for each section
-    var legend = svg
-      .selectAll('.legend')
-      .data(color.domain())
-      .enter()
-      .append('g')
-      .attr('class', 'legend')
-      .attr('transform', function (d, i) {
-        const height = legendRectSize + legendSpacing;
-        const offset = (height * color.domain().length) / 2;
-        const horizontal = 12 * legendRectSize;
-        const vertical = i * height - offset;
-        return 'translate(' + horizontal + ',' + vertical + ')';
-      });
-
-    legend
-      .append('rect')
-      .attr('width', legendRectSize)
-      .attr('height', legendRectSize)
-      .style('fill', color)
-      .style('stroke', color);
-
-    legend
-      .data(dataReady)
-      .append('text')
-      .attr('x', legendRectSize + legendSpacing)
-      .attr('y', legendRectSize - legendSpacing)
-      .text(function (d) {
-        if (diagObj.db.getShowData() || conf.showData || conf.pie.showData) {
-          return d.data.name + ' [' + d.data.value + ']';
-        } else {
-          return d.data.name;
-        }
-      });
-  } catch (e) {
-    log.error('Error while rendering info diagram');
-    log.error(e);
-  }
-};
-
-export default {
-  draw,
-};
diff --git a/packages/mermaid/src/diagrams/pie/pieRenderer.ts b/packages/mermaid/src/diagrams/pie/pieRenderer.ts
new file mode 100644
index 000000000..a24bcb532
--- /dev/null
+++ b/packages/mermaid/src/diagrams/pie/pieRenderer.ts
@@ -0,0 +1,185 @@
+import type d3 from 'd3';
+import { scaleOrdinal, pie as d3pie, arc } from 'd3';
+import { log } from '../../logger.js';
+import { configureSvgSize } from '../../setupGraphViewbox.js';
+import { getConfig } from '../../diagram-api/diagramAPI.js';
+import { cleanAndMerge, parseFontSize } from '../../utils.js';
+import type { DrawDefinition, Group, SVG } from '../../diagram-api/types.js';
+import type { D3Sections, PieDB, Sections } from './pieTypes.js';
+import type { MermaidConfig, PieDiagramConfig } from '../../config.type.js';
+import { selectSvgElement } from '../../rendering-util/selectSvgElement.js';
+
+const createPieArcs = (sections: Sections): d3.PieArcDatum[] => {
+  // Compute the position of each group on the pie:
+  const pieData: D3Sections[] = Object.entries(sections)
+    .map((element: [string, number]): D3Sections => {
+      return {
+        label: element[0],
+        value: element[1],
+      };
+    })
+    .sort((a: D3Sections, b: D3Sections): number => {
+      return b.value - a.value;
+    });
+  const pie: d3.Pie = d3pie().value(
+    (d3Section: D3Sections): number => d3Section.value
+  );
+  return pie(pieData);
+};
+
+/**
+ * Draws a Pie Chart with the data given in text.
+ *
+ * @param text - pie chart code
+ * @param id - diagram id
+ * @param _version - MermaidJS version from package.json.
+ * @param diagObj - A standard diagram containing the DB and the text and type etc of the diagram.
+ */
+export const draw: DrawDefinition = (text, id, _version, diagObj) => {
+  log.debug('rendering pie chart\n' + text);
+  const db = diagObj.db as PieDB;
+  const globalConfig: MermaidConfig = getConfig();
+  const pieConfig: Required = cleanAndMerge(db.getConfig(), globalConfig.pie);
+  const MARGIN = 40;
+  const LEGEND_RECT_SIZE = 18;
+  const LEGEND_SPACING = 4;
+  const height = 450;
+  const pieWidth: number = height;
+  const svg: SVG = selectSvgElement(id);
+  const group: Group = svg.append('g');
+  const sections: Sections = db.getSections();
+  group.attr('transform', 'translate(' + pieWidth / 2 + ',' + height / 2 + ')');
+
+  const { themeVariables } = globalConfig;
+  let [outerStrokeWidth] = parseFontSize(themeVariables.pieOuterStrokeWidth);
+  outerStrokeWidth ??= 2;
+
+  const textPosition: number = pieConfig.textPosition;
+  const radius: number = Math.min(pieWidth, height) / 2 - MARGIN;
+  // Shape helper to build arcs:
+  const arcGenerator: d3.Arc> = arc<
+    d3.PieArcDatum
+  >()
+    .innerRadius(0)
+    .outerRadius(radius);
+  const labelArcGenerator: d3.Arc> = arc<
+    d3.PieArcDatum
+  >()
+    .innerRadius(radius * textPosition)
+    .outerRadius(radius * textPosition);
+
+  group
+    .append('circle')
+    .attr('cx', 0)
+    .attr('cy', 0)
+    .attr('r', radius + outerStrokeWidth / 2)
+    .attr('class', 'pieOuterCircle');
+
+  const arcs: d3.PieArcDatum[] = createPieArcs(sections);
+
+  const myGeneratedColors = [
+    themeVariables.pie1,
+    themeVariables.pie2,
+    themeVariables.pie3,
+    themeVariables.pie4,
+    themeVariables.pie5,
+    themeVariables.pie6,
+    themeVariables.pie7,
+    themeVariables.pie8,
+    themeVariables.pie9,
+    themeVariables.pie10,
+    themeVariables.pie11,
+    themeVariables.pie12,
+  ];
+  // Set the color scale
+  const color: d3.ScaleOrdinal = scaleOrdinal(myGeneratedColors);
+
+  // Build the pie chart: each part of the pie is a path that we build using the arc function.
+  group
+    .selectAll('mySlices')
+    .data(arcs)
+    .enter()
+    .append('path')
+    .attr('d', arcGenerator)
+    .attr('fill', (datum: d3.PieArcDatum) => {
+      return color(datum.data.label);
+    })
+    .attr('class', 'pieCircle');
+
+  let sum = 0;
+  Object.keys(sections).forEach((key: string): void => {
+    sum += sections[key];
+  });
+  // Now add the percentage.
+  // Use the centroid method to get the best coordinates.
+  group
+    .selectAll('mySlices')
+    .data(arcs)
+    .enter()
+    .append('text')
+    .text((datum: d3.PieArcDatum): string => {
+      return ((datum.data.value / sum) * 100).toFixed(0) + '%';
+    })
+    .attr('transform', (datum: d3.PieArcDatum): string => {
+      return 'translate(' + labelArcGenerator.centroid(datum) + ')';
+    })
+    .style('text-anchor', 'middle')
+    .attr('class', 'slice');
+
+  group
+    .append('text')
+    .text(db.getDiagramTitle())
+    .attr('x', 0)
+    .attr('y', -(height - 50) / 2)
+    .attr('class', 'pieTitleText');
+
+  // Add the legends/annotations for each section
+  const legend = group
+    .selectAll('.legend')
+    .data(color.domain())
+    .enter()
+    .append('g')
+    .attr('class', 'legend')
+    .attr('transform', (_datum, index: number): string => {
+      const height = LEGEND_RECT_SIZE + LEGEND_SPACING;
+      const offset = (height * color.domain().length) / 2;
+      const horizontal = 12 * LEGEND_RECT_SIZE;
+      const vertical = index * height - offset;
+      return 'translate(' + horizontal + ',' + vertical + ')';
+    });
+
+  legend
+    .append('rect')
+    .attr('width', LEGEND_RECT_SIZE)
+    .attr('height', LEGEND_RECT_SIZE)
+    .style('fill', color)
+    .style('stroke', color);
+
+  legend
+    .data(arcs)
+    .append('text')
+    .attr('x', LEGEND_RECT_SIZE + LEGEND_SPACING)
+    .attr('y', LEGEND_RECT_SIZE - LEGEND_SPACING)
+    .text((datum: d3.PieArcDatum): string => {
+      const { label, value } = datum.data;
+      if (db.getShowData()) {
+        return `${label} [${value}]`;
+      }
+      return label;
+    });
+
+  const longestTextWidth = Math.max(
+    ...legend
+      .selectAll('text')
+      .nodes()
+      .map((node) => (node as Element)?.getBoundingClientRect().width ?? 0)
+  );
+
+  const totalWidth = pieWidth + MARGIN + LEGEND_RECT_SIZE + LEGEND_SPACING + longestTextWidth;
+
+  // Set viewBox
+  svg.attr('viewBox', `0 0 ${totalWidth} ${height}`);
+  configureSvgSize(svg, height, totalWidth, pieConfig.useMaxWidth);
+};
+
+export const renderer = { draw };
diff --git a/packages/mermaid/src/diagrams/pie/styles.js b/packages/mermaid/src/diagrams/pie/pieStyles.ts
similarity index 79%
rename from packages/mermaid/src/diagrams/pie/styles.js
rename to packages/mermaid/src/diagrams/pie/pieStyles.ts
index 6f0f60006..39a7f21d5 100644
--- a/packages/mermaid/src/diagrams/pie/styles.js
+++ b/packages/mermaid/src/diagrams/pie/pieStyles.ts
@@ -1,4 +1,7 @@
-const getStyles = (options) =>
+import type { DiagramStylesProvider } from '../../diagram-api/types.js';
+import type { PieStyleOptions } from './pieTypes.js';
+
+const getStyles: DiagramStylesProvider = (options: PieStyleOptions) =>
   `
   .pieCircle{
     stroke: ${options.pieStrokeColor};
diff --git a/packages/mermaid/src/diagrams/pie/pieTypes.ts b/packages/mermaid/src/diagrams/pie/pieTypes.ts
new file mode 100644
index 000000000..6ba3ab92e
--- /dev/null
+++ b/packages/mermaid/src/diagrams/pie/pieTypes.ts
@@ -0,0 +1,63 @@
+import type { PieDiagramConfig } from '../../config.type.js';
+import type { DiagramDB } from '../../diagram-api/types.js';
+
+export interface PieFields {
+  sections: Sections;
+  showData: boolean;
+  config: PieDiagramConfig;
+}
+
+export interface PieStyleOptions {
+  fontFamily: string;
+  pie1: string;
+  pie2: string;
+  pie3: string;
+  pie4: string;
+  pie5: string;
+  pie6: string;
+  pie7: string;
+  pie8: string;
+  pie9: string;
+  pie10: string;
+  pie11: string;
+  pie12: string;
+  pieTitleTextSize: string;
+  pieTitleTextColor: string;
+  pieSectionTextSize: string;
+  pieSectionTextColor: string;
+  pieLegendTextSize: string;
+  pieLegendTextColor: string;
+  pieStrokeColor: string;
+  pieStrokeWidth: string;
+  pieOuterStrokeWidth: string;
+  pieOuterStrokeColor: string;
+  pieOpacity: string;
+}
+
+export type Sections = Record;
+
+export interface D3Sections {
+  label: string;
+  value: number;
+}
+
+export interface PieDB extends DiagramDB {
+  // config
+  getConfig: () => Required;
+
+  // common db
+  clear: () => void;
+  setDiagramTitle: (title: string) => void;
+  getDiagramTitle: () => string;
+  setAccTitle: (title: string) => void;
+  getAccTitle: () => string;
+  setAccDescription: (describetion: string) => void;
+  getAccDescription: () => string;
+
+  // diagram db
+  addSection: (label: string, value: number) => void;
+  getSections: () => Sections;
+  cleanupValue: (value: string) => number;
+  setShowData: (toggle: boolean) => void;
+  getShowData: () => boolean;
+}
diff --git a/packages/mermaid/src/diagrams/quadrant-chart/parser/quadrant.jison b/packages/mermaid/src/diagrams/quadrant-chart/parser/quadrant.jison
index 00c125294..255b30a03 100644
--- a/packages/mermaid/src/diagrams/quadrant-chart/parser/quadrant.jison
+++ b/packages/mermaid/src/diagrams/quadrant-chart/parser/quadrant.jison
@@ -5,10 +5,6 @@
 %x string
 %x md_string
 %x title
-%x open_directive
-%x type_directive
-%x arg_directive
-%x close_directive
 %x acc_title
 %x acc_descr
 %x acc_descr_multiline
@@ -16,11 +12,6 @@
 %x point_x
 %x point_y
 %%
-\%\%\{                                   { this.begin('open_directive'); return 'open_directive'; }
-((?:(?!\}\%\%)[^:.])*)   { this.begin('type_directive'); return 'type_directive'; }
-":"                      { this.popState(); this.begin('arg_directive'); return ':'; }
-\}\%\%     { this.popState(); this.popState(); return 'close_directive'; }
-((?:(?!\}\%\%).|\n)*)     return 'arg_directive';
 \%\%(?!\{)[^\n]*                         /* skip comments */
 [^\}]\%\%[^\n]*                          /* skip comments */
 [\n\r]+                                  return 'NEWLINE';
@@ -87,7 +78,6 @@ accDescr\s*"{"\s*                        { this.begin("acc_descr_multiline");}
 start
   : eol start
   | SPACE start
-  | directive start
 	| QUADRANT document
 	;
 
@@ -110,7 +100,6 @@ statement
   | acc_title acc_title_value  { $$=$2.trim();yy.setAccTitle($$); }
   | acc_descr acc_descr_value  { $$=$2.trim();yy.setAccDescription($$); }
   | acc_descr_multiline_value { $$=$1.trim();yy.setAccDescription($$); }  | section {yy.addSection($1.substr(8));$$=$1.substr(8);}
-	| directive
 	;
 
 points
@@ -133,33 +122,12 @@ quadrantDetails
   | QUADRANT_4 text {yy.setQuadrant4Text($2)}
   ;
 
-directive
-  : openDirective typeDirective closeDirective
-  | openDirective typeDirective ':' argDirective closeDirective
-  ;
-
 eol
   : NEWLINE
   | SEMI
   | EOF
   ;
 
-openDirective
-  : open_directive { yy.parseDirective('%%{', 'open_directive'); }
-  ;
-
-typeDirective
-  : type_directive { yy.parseDirective($1, 'type_directive'); }
-  ;
-
-argDirective
-  : arg_directive { $1 = $1.trim().replace(/'/g, '"'); yy.parseDirective($1, 'arg_directive'); }
-  ;
-
-closeDirective
-  : close_directive { yy.parseDirective('}%%', 'close_directive', 'quadrantChart'); }
-  ;
-
 text: alphaNumToken
     { $$={text:$1, type: 'text'};}
     | text textNoTagsToken
diff --git a/packages/mermaid/src/diagrams/quadrant-chart/parser/quadrant.jison.spec.ts b/packages/mermaid/src/diagrams/quadrant-chart/parser/quadrant.jison.spec.ts
index 05b18b935..d10cb2134 100644
--- a/packages/mermaid/src/diagrams/quadrant-chart/parser/quadrant.jison.spec.ts
+++ b/packages/mermaid/src/diagrams/quadrant-chart/parser/quadrant.jison.spec.ts
@@ -1,6 +1,7 @@
-// @ts-ignore: TODO Fix ts errors
+// @ts-ignore: JISON doesn't support types
 import { parser } from './quadrant.jison';
-import { Mock, vi } from 'vitest';
+import type { Mock } from 'vitest';
+import { vi } from 'vitest';
 
 const parserFnConstructor = (str: string) => {
   return () => {
@@ -18,7 +19,6 @@ const mockDB: Record> = {
   setYAxisTopText: vi.fn(),
   setYAxisBottomText: vi.fn(),
   setDiagramTitle: vi.fn(),
-  parseDirective: vi.fn(),
   addPoint: vi.fn(),
 };
 
@@ -44,23 +44,6 @@ describe('Testing quadrantChart jison file', () => {
     expect(parserFnConstructor(str)).not.toThrow();
   });
 
-  it('should be able to parse directive', () => {
-    const str =
-      '%%{init: {"quadrantChart": {"chartWidth": 600, "chartHeight": 600} } }%%  \n quadrantChart';
-    expect(parserFnConstructor(str)).not.toThrow();
-    expect(mockDB.parseDirective.mock.calls[0]).toEqual(['%%{', 'open_directive']);
-    expect(mockDB.parseDirective.mock.calls[1]).toEqual(['init', 'type_directive']);
-    expect(mockDB.parseDirective.mock.calls[2]).toEqual([
-      '{"quadrantChart": {"chartWidth": 600, "chartHeight": 600} }',
-      'arg_directive',
-    ]);
-    expect(mockDB.parseDirective.mock.calls[3]).toEqual([
-      '}%%',
-      'close_directive',
-      'quadrantChart',
-    ]);
-  });
-
   it('should be able to parse xAxis text', () => {
     let str = 'quadrantChart\nx-axis urgent --> not urgent';
     expect(parserFnConstructor(str)).not.toThrow();
@@ -242,8 +225,7 @@ describe('Testing quadrantChart jison file', () => {
   });
 
   it('should be able to parse the whole chart', () => {
-    const str = `%%{init: {"quadrantChart": {"chartWidth": 600, "chartHeight": 600} } }%%
-    quadrantChart
+    const str = `quadrantChart
       title Analytics and Business Intelligence Platforms
       x-axis "Completeness of Vision ❤" --> "x-axis-2"
       y-axis Ability to Execute --> "y-axis-2"
@@ -257,17 +239,6 @@ describe('Testing quadrantChart jison file', () => {
       Incorta: [0.20, 0.30]`;
 
     expect(parserFnConstructor(str)).not.toThrow();
-    expect(mockDB.parseDirective.mock.calls[0]).toEqual(['%%{', 'open_directive']);
-    expect(mockDB.parseDirective.mock.calls[1]).toEqual(['init', 'type_directive']);
-    expect(mockDB.parseDirective.mock.calls[2]).toEqual([
-      '{"quadrantChart": {"chartWidth": 600, "chartHeight": 600} }',
-      'arg_directive',
-    ]);
-    expect(mockDB.parseDirective.mock.calls[3]).toEqual([
-      '}%%',
-      'close_directive',
-      'quadrantChart',
-    ]);
     expect(mockDB.setXAxisLeftText).toHaveBeenCalledWith({
       text: 'Completeness of Vision ❤',
       type: 'text',
diff --git a/packages/mermaid/src/diagrams/quadrant-chart/quadrantBuilder.ts b/packages/mermaid/src/diagrams/quadrant-chart/quadrantBuilder.ts
index 9c1162762..380a79f19 100644
--- a/packages/mermaid/src/diagrams/quadrant-chart/quadrantBuilder.ts
+++ b/packages/mermaid/src/diagrams/quadrant-chart/quadrantBuilder.ts
@@ -1,20 +1,15 @@
-// @ts-ignore: TODO Fix ts errors
 import { scaleLinear } from 'd3';
 import { log } from '../../logger.js';
 import type { BaseDiagramConfig, QuadrantChartConfig } from '../../config.type.js';
 import defaultConfig from '../../defaultConfig.js';
 import { getThemeVariables } from '../../themes/theme-default.js';
+import type { Point } from '../../types.js';
 
 const defaultThemeVariables = getThemeVariables();
 
 export type TextVerticalPos = 'left' | 'center' | 'right';
 export type TextHorizontalPos = 'top' | 'middle' | 'bottom';
 
-export interface Point {
-  x: number;
-  y: number;
-}
-
 export interface QuadrantPointInputType extends Point {
   text: string;
 }
@@ -287,14 +282,17 @@ export class QuadrantBuilder {
       quadrantTop,
       quadrantWidth,
     } = quadrantSpace;
-    const drawAxisLabelInMiddle = this.data.points.length === 0;
+
+    const drawXAxisLabelsInMiddle = Boolean(this.data.xAxisRightText);
+    const drawYAxisLabelsInMiddle = Boolean(this.data.yAxisTopText);
+
     const axisLabels: QuadrantTextType[] = [];
 
     if (this.data.xAxisLeftText && showXAxis) {
       axisLabels.push({
         text: this.data.xAxisLeftText,
         fill: this.themeConfig.quadrantXAxisTextFill,
-        x: quadrantLeft + (drawAxisLabelInMiddle ? quadrantHalfWidth / 2 : 0),
+        x: quadrantLeft + (drawXAxisLabelsInMiddle ? quadrantHalfWidth / 2 : 0),
         y:
           xAxisPosition === 'top'
             ? this.config.xAxisLabelPadding + titleSpace.top
@@ -303,7 +301,7 @@ export class QuadrantBuilder {
               quadrantHeight +
               this.config.quadrantPadding,
         fontSize: this.config.xAxisLabelFontSize,
-        verticalPos: drawAxisLabelInMiddle ? 'center' : 'left',
+        verticalPos: drawXAxisLabelsInMiddle ? 'center' : 'left',
         horizontalPos: 'top',
         rotation: 0,
       });
@@ -312,7 +310,7 @@ export class QuadrantBuilder {
       axisLabels.push({
         text: this.data.xAxisRightText,
         fill: this.themeConfig.quadrantXAxisTextFill,
-        x: quadrantLeft + quadrantHalfWidth + (drawAxisLabelInMiddle ? quadrantHalfWidth / 2 : 0),
+        x: quadrantLeft + quadrantHalfWidth + (drawXAxisLabelsInMiddle ? quadrantHalfWidth / 2 : 0),
         y:
           xAxisPosition === 'top'
             ? this.config.xAxisLabelPadding + titleSpace.top
@@ -321,7 +319,7 @@ export class QuadrantBuilder {
               quadrantHeight +
               this.config.quadrantPadding,
         fontSize: this.config.xAxisLabelFontSize,
-        verticalPos: drawAxisLabelInMiddle ? 'center' : 'left',
+        verticalPos: drawXAxisLabelsInMiddle ? 'center' : 'left',
         horizontalPos: 'top',
         rotation: 0,
       });
@@ -338,9 +336,9 @@ export class QuadrantBuilder {
               quadrantLeft +
               quadrantWidth +
               this.config.quadrantPadding,
-        y: quadrantTop + quadrantHeight - (drawAxisLabelInMiddle ? quadrantHalfHeight / 2 : 0),
+        y: quadrantTop + quadrantHeight - (drawYAxisLabelsInMiddle ? quadrantHalfHeight / 2 : 0),
         fontSize: this.config.yAxisLabelFontSize,
-        verticalPos: drawAxisLabelInMiddle ? 'center' : 'left',
+        verticalPos: drawYAxisLabelsInMiddle ? 'center' : 'left',
         horizontalPos: 'top',
         rotation: -90,
       });
@@ -356,9 +354,10 @@ export class QuadrantBuilder {
               quadrantLeft +
               quadrantWidth +
               this.config.quadrantPadding,
-        y: quadrantTop + quadrantHalfHeight - (drawAxisLabelInMiddle ? quadrantHalfHeight / 2 : 0),
+        y:
+          quadrantTop + quadrantHalfHeight - (drawYAxisLabelsInMiddle ? quadrantHalfHeight / 2 : 0),
         fontSize: this.config.yAxisLabelFontSize,
-        verticalPos: drawAxisLabelInMiddle ? 'center' : 'left',
+        verticalPos: drawYAxisLabelsInMiddle ? 'center' : 'left',
         horizontalPos: 'top',
         rotation: -90,
       });
diff --git a/packages/mermaid/src/diagrams/quadrant-chart/quadrantDb.ts b/packages/mermaid/src/diagrams/quadrant-chart/quadrantDb.ts
index c0c0f4c8a..c3a79c911 100644
--- a/packages/mermaid/src/diagrams/quadrant-chart/quadrantDb.ts
+++ b/packages/mermaid/src/diagrams/quadrant-chart/quadrantDb.ts
@@ -1,6 +1,4 @@
-import { log } from '../../logger.js';
-import mermaidAPI from '../../mermaidAPI.js';
-import * as configApi from '../../config.js';
+import { getConfig } from '../../diagram-api/diagramAPI.js';
 import { sanitizeText } from '../common/common.js';
 import {
   setAccTitle,
@@ -10,10 +8,10 @@ import {
   getAccDescription,
   setAccDescription,
   clear as commonClear,
-} from '../../commonDb.js';
+} from '../common/commonDb.js';
 import { QuadrantBuilder } from './quadrantBuilder.js';
 
-const config = configApi.getConfig();
+const config = getConfig();
 
 function textSanitizer(text: string) {
   return sanitizeText(text.trim(), config);
@@ -68,7 +66,7 @@ function setHeight(height: number) {
 }
 
 function getQuadrantData() {
-  const config = configApi.getConfig();
+  const config = getConfig();
   const { themeVariables, quadrantChart: quadrantChartConfig } = config;
   if (quadrantChartConfig) {
     quadrantBuilder.setConfig(quadrantChartConfig);
@@ -94,11 +92,6 @@ function getQuadrantData() {
   return quadrantBuilder.build();
 }
 
-export const parseDirective = function (statement: string, context: string, type: string) {
-  // @ts-ignore: TODO Fix ts errors
-  mermaidAPI.parseDirective(this, statement, context, type);
-};
-
 const clear = function () {
   quadrantBuilder.clear();
   commonClear();
@@ -117,7 +110,6 @@ export default {
   setYAxisBottomText,
   addPoint,
   getQuadrantData,
-  parseDirective,
   clear,
   setAccTitle,
   getAccTitle,
diff --git a/packages/mermaid/src/diagrams/quadrant-chart/quadrantDiagram.ts b/packages/mermaid/src/diagrams/quadrant-chart/quadrantDiagram.ts
index 40ae798d2..a9e822d0e 100644
--- a/packages/mermaid/src/diagrams/quadrant-chart/quadrantDiagram.ts
+++ b/packages/mermaid/src/diagrams/quadrant-chart/quadrantDiagram.ts
@@ -1,5 +1,5 @@
-import { DiagramDefinition } from '../../diagram-api/types.js';
-// @ts-ignore: TODO Fix ts errors
+import type { DiagramDefinition } from '../../diagram-api/types.js';
+// @ts-ignore: JISON doesn't support types
 import parser from './parser/quadrant.jison';
 import db from './quadrantDb.js';
 import renderer from './quadrantRenderer.js';
diff --git a/packages/mermaid/src/diagrams/quadrant-chart/quadrantRenderer.ts b/packages/mermaid/src/diagrams/quadrant-chart/quadrantRenderer.ts
index 92943337a..d272dccd4 100644
--- a/packages/mermaid/src/diagrams/quadrant-chart/quadrantRenderer.ts
+++ b/packages/mermaid/src/diagrams/quadrant-chart/quadrantRenderer.ts
@@ -1,10 +1,10 @@
 // @ts-nocheck - don't check until handle it
 import { select } from 'd3';
-import * as configApi from '../../config.js';
+import { getConfig } from '../../diagram-api/diagramAPI.js';
 import { log } from '../../logger.js';
 import { configureSvgSize } from '../../setupGraphViewbox.js';
-import { Diagram } from '../../Diagram.js';
-import {
+import type { Diagram } from '../../Diagram.js';
+import type {
   QuadrantBuildType,
   QuadrantLineType,
   QuadrantPointType,
@@ -27,7 +27,7 @@ export const draw = (txt: string, id: string, _version: string, diagObj: Diagram
     return `translate(${data.x}, ${data.y}) rotate(${data.rotation || 0})`;
   }
 
-  const conf = configApi.getConfig();
+  const conf = getConfig();
 
   log.debug('Rendering quadrant chart\n' + txt);
 
diff --git a/packages/mermaid/src/diagrams/requirement/parser/requirementDiagram.jison b/packages/mermaid/src/diagrams/requirement/parser/requirementDiagram.jison
index 331310283..6d0f7b122 100644
--- a/packages/mermaid/src/diagrams/requirement/parser/requirementDiagram.jison
+++ b/packages/mermaid/src/diagrams/requirement/parser/requirementDiagram.jison
@@ -9,19 +9,10 @@
 %x string
 %x token
 %x unqString
-%x open_directive
-%x type_directive
-%x arg_directive
-%x close_directive
 %x acc_title
 %x acc_descr
 %x acc_descr_multiline
 %%
-\%\%\{                                                          { this.begin('open_directive'); return 'open_directive'; }
-((?:(?!\}\%\%)[^:.])*)                          { this.begin('type_directive'); return 'type_directive'; }
-":"                                             { this.popState(); this.begin('arg_directive'); return ':'; }
-\}\%\%                            { this.popState(); this.popState(); return 'close_directive'; }
-((?:(?!\}\%\%).|\n)*)                            return 'arg_directive';
 
 "title"\s[^#\n;]+       return 'title';
 accTitle\s*":"\s*                                               { this.begin("acc_title");return 'acc_title'; }
@@ -99,23 +90,10 @@ start
   | RD NEWLINE diagram EOF;
 
 directive
-  : openDirective typeDirective closeDirective
-  | openDirective typeDirective ':' argDirective closeDirective
-  | acc_title acc_title_value  { $$=$2.trim();yy.setAccTitle($$); }
+  : acc_title acc_title_value  { $$=$2.trim();yy.setAccTitle($$); }
   | acc_descr acc_descr_value  { $$=$2.trim();yy.setAccDescription($$); }
   | acc_descr_multiline_value { $$=$1.trim();yy.setAccDescription($$); }
   ;
-openDirective
-  : open_directive { yy.parseDirective('%%{', 'open_directive'); };
-
-typeDirective
-  : type_directive { yy.parseDirective($1, 'type_directive'); };
-
-argDirective
-  : arg_directive { $1 = $1.trim().replace(/'/g, '"'); yy.parseDirective($1, 'arg_directive'); };
-
-closeDirective
-  : close_directive { yy.parseDirective('}%%', 'close_directive', 'pie'); };
 
 diagram
   : /* empty */ { $$ = [] }
diff --git a/packages/mermaid/src/diagrams/requirement/requirementDb.js b/packages/mermaid/src/diagrams/requirement/requirementDb.js
index 1d0a3e2e1..9357e2a66 100644
--- a/packages/mermaid/src/diagrams/requirement/requirementDb.js
+++ b/packages/mermaid/src/diagrams/requirement/requirementDb.js
@@ -1,6 +1,5 @@
-import * as configApi from '../../config.js';
+import { getConfig } from '../../diagram-api/diagramAPI.js';
 import { log } from '../../logger.js';
-import mermaidAPI from '../../mermaidAPI.js';
 
 import {
   setAccTitle,
@@ -8,7 +7,7 @@ import {
   getAccDescription,
   setAccDescription,
   clear as commonClear,
-} from '../../commonDb.js';
+} from '../common/commonDb.js';
 
 let relations = [];
 let latestRequirement = {};
@@ -48,10 +47,6 @@ const Relationships = {
   TRACES: 'traces',
 };
 
-export const parseDirective = function (statement, context, type) {
-  mermaidAPI.parseDirective(this, statement, context, type);
-};
-
 const addRequirement = (name, type) => {
   if (requirements[name] === undefined) {
     requirements[name] = {
@@ -149,8 +144,7 @@ export default {
   VerifyType,
   Relationships,
 
-  parseDirective,
-  getConfig: () => configApi.getConfig().req,
+  getConfig: () => getConfig().req,
 
   addRequirement,
   getRequirements,
diff --git a/packages/mermaid/src/diagrams/requirement/requirementDiagram.ts b/packages/mermaid/src/diagrams/requirement/requirementDiagram.ts
index 4505afc56..619f5b052 100644
--- a/packages/mermaid/src/diagrams/requirement/requirementDiagram.ts
+++ b/packages/mermaid/src/diagrams/requirement/requirementDiagram.ts
@@ -1,5 +1,5 @@
-import { DiagramDefinition } from '../../diagram-api/types.js';
-// @ts-ignore: TODO Fix ts errors
+import type { DiagramDefinition } from '../../diagram-api/types.js';
+// @ts-ignore: JISON doesn't support types
 import parser from './parser/requirementDiagram.jison';
 import db from './requirementDb.js';
 import styles from './styles.js';
diff --git a/packages/mermaid/src/diagrams/requirement/requirementRenderer.js b/packages/mermaid/src/diagrams/requirement/requirementRenderer.js
index 49b782865..2af2067ad 100644
--- a/packages/mermaid/src/diagrams/requirement/requirementRenderer.js
+++ b/packages/mermaid/src/diagrams/requirement/requirementRenderer.js
@@ -5,7 +5,7 @@ import { log } from '../../logger.js';
 import { configureSvgSize } from '../../setupGraphViewbox.js';
 import common from '../common/common.js';
 import markers from './requirementMarkers.js';
-import { getConfig } from '../../config.js';
+import { getConfig } from '../../diagram-api/diagramAPI.js';
 
 let conf = {};
 let relCnt = 0;
diff --git a/packages/mermaid/src/diagrams/sankey/sankeyDB.ts b/packages/mermaid/src/diagrams/sankey/sankeyDB.ts
index 1921e1b85..d6fd90373 100644
--- a/packages/mermaid/src/diagrams/sankey/sankeyDB.ts
+++ b/packages/mermaid/src/diagrams/sankey/sankeyDB.ts
@@ -1,4 +1,4 @@
-import * as configApi from '../../config.js';
+import { getConfig } from '../../diagram-api/diagramAPI.js';
 import common from '../common/common.js';
 import {
   setAccTitle,
@@ -8,7 +8,7 @@ import {
   setDiagramTitle,
   getDiagramTitle,
   clear as commonClear,
-} from '../../commonDb.js';
+} from '../common/commonDb.js';
 
 // Sankey diagram represented by nodes and links between those nodes
 let links: SankeyLink[] = [];
@@ -31,7 +31,7 @@ class SankeyLink {
 /**
  * @param source - Node where the link starts
  * @param target - Node where the link ends
- * @param value - number, float or integer, describes the amount to be passed
+ * @param value - Describes the amount to be passed
  */
 const addLink = (source: SankeyNode, target: SankeyNode, value: number): void => {
   links.push(new SankeyLink(source, target, value));
@@ -42,7 +42,7 @@ class SankeyNode {
 }
 
 const findOrCreateNode = (ID: string): SankeyNode => {
-  ID = common.sanitizeText(ID, configApi.getConfig());
+  ID = common.sanitizeText(ID, getConfig());
 
   if (!nodesMap[ID]) {
     nodesMap[ID] = new SankeyNode(ID);
@@ -65,7 +65,7 @@ const getGraph = () => ({
 
 export default {
   nodesMap,
-  getConfig: () => configApi.getConfig().sankey,
+  getConfig: () => getConfig().sankey,
   getNodes,
   getLinks,
   getGraph,
diff --git a/packages/mermaid/src/diagrams/sankey/sankeyDiagram.ts b/packages/mermaid/src/diagrams/sankey/sankeyDiagram.ts
index d5b62122e..6fed435ac 100644
--- a/packages/mermaid/src/diagrams/sankey/sankeyDiagram.ts
+++ b/packages/mermaid/src/diagrams/sankey/sankeyDiagram.ts
@@ -1,4 +1,4 @@
-import { DiagramDefinition } from '../../diagram-api/types.js';
+import type { DiagramDefinition } from '../../diagram-api/types.js';
 // @ts-ignore: jison doesn't export types
 import parser from './parser/sankey.jison';
 import db from './sankeyDB.js';
diff --git a/packages/mermaid/src/diagrams/sankey/sankeyRenderer.ts b/packages/mermaid/src/diagrams/sankey/sankeyRenderer.ts
index a9ee698e9..7433f2b9c 100644
--- a/packages/mermaid/src/diagrams/sankey/sankeyRenderer.ts
+++ b/packages/mermaid/src/diagrams/sankey/sankeyRenderer.ts
@@ -1,5 +1,5 @@
-import { Diagram } from '../../Diagram.js';
-import * as configApi from '../../config.js';
+import type { Diagram } from '../../Diagram.js';
+import { getConfig, defaultConfig } from '../../diagram-api/diagramAPI.js';
 
 import {
   select as d3select,
@@ -7,6 +7,7 @@ import {
   schemeTableau10 as d3schemeTableau10,
 } from 'd3';
 
+import type { SankeyNode as d3SankeyNode } from 'd3-sankey';
 import {
   sankey as d3Sankey,
   sankeyLinkHorizontal as d3SankeyLinkHorizontal,
@@ -14,11 +15,10 @@ import {
   sankeyRight as d3SankeyRight,
   sankeyCenter as d3SankeyCenter,
   sankeyJustify as d3SankeyJustify,
-  SankeyNode as d3SankeyNode,
 } from 'd3-sankey';
-import { configureSvgSize } from '../../setupGraphViewbox.js';
+import { setupGraphViewbox } from '../../setupGraphViewbox.js';
 import { Uid } from '../../rendering-util/uid.js';
-import type { SankeyLinkColor, SankeyNodeAlignment } from '../../config.type.js';
+import type { SankeyNodeAlignment } from '../../config.type.js';
 
 // Map config options to alignment functions
 const alignmentsMap: Record<
@@ -41,8 +41,8 @@ const alignmentsMap: Record<
  */
 export const draw = function (text: string, id: string, _version: string, diagObj: Diagram): void {
   // Get Sankey config
-  const { securityLevel, sankey: conf } = configApi.getConfig();
-  const defaultSankeyConfig = configApi!.defaultConfig!.sankey!;
+  const { securityLevel, sankey: conf } = getConfig();
+  const defaultSankeyConfig = defaultConfig!.sankey!;
 
   // TODO:
   // This code repeats for every diagram
@@ -62,16 +62,13 @@ export const draw = function (text: string, id: string, _version: string, diagOb
 
   // Establish svg dimensions and get width and height
   //
-  const width = conf?.width || defaultSankeyConfig.width!;
-  const height = conf?.height || defaultSankeyConfig.width!;
-  const useMaxWidth = conf?.useMaxWidth || defaultSankeyConfig.useMaxWidth!;
-  const nodeAlignment = conf?.nodeAlignment || defaultSankeyConfig.nodeAlignment!;
-
-  // FIX: using max width prevents height from being set, is it intended?
-  // to add height directly one can use `svg.attr('height', height)`
-  //
-  // @ts-ignore TODO: svg type vs selection mismatch
-  configureSvgSize(svg, height, width, useMaxWidth);
+  const width = conf?.width ?? defaultSankeyConfig.width!;
+  const height = conf?.height ?? defaultSankeyConfig.width!;
+  const useMaxWidth = conf?.useMaxWidth ?? defaultSankeyConfig.useMaxWidth!;
+  const nodeAlignment = conf?.nodeAlignment ?? defaultSankeyConfig.nodeAlignment!;
+  const prefix = conf?.prefix ?? defaultSankeyConfig.prefix!;
+  const suffix = conf?.suffix ?? defaultSankeyConfig.suffix!;
+  const showValues = conf?.showValues ?? defaultSankeyConfig.showValues!;
 
   // Prepare data for construction based on diagObj.db
   // This must be a mutable object with `nodes` and `links` properties:
@@ -94,7 +91,7 @@ export const draw = function (text: string, id: string, _version: string, diagOb
   const sankey = d3Sankey()
     .nodeId((d: any) => d.id) // we use 'id' property to identify node
     .nodeWidth(nodeWidth)
-    .nodePadding(10)
+    .nodePadding(10 + (showValues ? 15 : 0))
     .nodeAlign(nodeAlign)
     .extent([
       [0, 0],
@@ -130,6 +127,13 @@ export const draw = function (text: string, id: string, _version: string, diagOb
     .attr('width', (d: any) => d.x1 - d.x0)
     .attr('fill', (d: any) => colorScheme(d.id));
 
+  const getText = ({ id, value }: { id: string; value: number }) => {
+    if (!showValues) {
+      return id;
+    }
+    return `${id}\n${prefix}${Math.round(value * 100) / 100}${suffix}`;
+  };
+
   // Create labels for nodes
   svg
     .append('g')
@@ -141,9 +145,9 @@ export const draw = function (text: string, id: string, _version: string, diagOb
     .join('text')
     .attr('x', (d: any) => (d.x0 < width / 2 ? d.x1 + 6 : d.x0 - 6))
     .attr('y', (d: any) => (d.y1 + d.y0) / 2)
-    .attr('dy', '0.35em')
+    .attr('dy', `${showValues ? '0' : '0.35'}em`)
     .attr('text-anchor', (d: any) => (d.x0 < width / 2 ? 'start' : 'end'))
-    .text((d: any) => d.id);
+    .text(getText);
 
   // Creates the paths that represent the links.
   const link = svg
@@ -198,6 +202,8 @@ export const draw = function (text: string, id: string, _version: string, diagOb
     .attr('d', d3SankeyLinkHorizontal())
     .attr('stroke', coloring)
     .attr('stroke-width', (d: any) => Math.max(1, d.width));
+
+  setupGraphViewbox(undefined, svg, 0, useMaxWidth);
 };
 
 export default {
diff --git a/packages/mermaid/src/diagrams/sequence/parser/sequenceDiagram.jison b/packages/mermaid/src/diagrams/sequence/parser/sequenceDiagram.jison
index 04f0de20e..78b0c9ed9 100644
--- a/packages/mermaid/src/diagrams/sequence/parser/sequenceDiagram.jison
+++ b/packages/mermaid/src/diagrams/sequence/parser/sequenceDiagram.jison
@@ -16,22 +16,15 @@
 // A special state for grabbing text up to the first comment/newline
 %x ID ALIAS LINE
 
-// Directive states
-%x open_directive type_directive arg_directive
 %x acc_title
 %x acc_descr
 %x acc_descr_multiline
 %%
 
-\%\%\{                                                          { this.begin('open_directive'); return 'open_directive'; }
-((?:(?!\}\%\%)[^:.])*)                          { this.begin('type_directive'); return 'type_directive'; }
-":"                                             { this.popState(); this.begin('arg_directive'); return ':'; }
-\}\%\%                            { this.popState(); this.popState(); return 'close_directive'; }
-((?:(?!\}\%\%).|\n)*)                            return 'arg_directive';
 [\n]+                                                           return 'NEWLINE';
 \s+                                                             /* skip all whitespace */
 ((?!\n)\s)+                                      /* skip same-line whitespace */
-\#[^\n]*   /* skip comments */
+\#[^\n]*   															/* skip comments */
 \%%(?!\{)[^\n]*                                                 /* skip comments */
 [^\}]\%\%[^\n]*                                                 /* skip comments */
 [0-9]+(?=[ \n]+)       											return 'NUM';
@@ -106,7 +99,6 @@ accDescr\s*"{"\s*                                { this.begin("acc_descr_multili
 start
 	: SPACE start
 	| NEWLINE start
-	| directive start
 	| SD document { yy.apply($2);return $2; }
 	;
 
@@ -133,11 +125,6 @@ box_line
 	;
 
 
-directive
-  : openDirective typeDirective closeDirective 'NEWLINE'
-  | openDirective typeDirective ':' argDirective closeDirective 'NEWLINE'
-  ;
-
 statement
 	: participant_statement
 	| 'create' participant_statement {$2.type='createParticipant'; $$=$2;}
@@ -215,7 +202,6 @@ statement
 		$3.unshift({type: 'breakStart', breakText:yy.parseMessage($2), signalType: yy.LINETYPE.BREAK_START});
 		$3.push({type: 'breakEnd', optText:yy.parseMessage($2), signalType: yy.LINETYPE.BREAK_END});
 		$$=$3;}
-  | directive
 	;
 
 option_sections
@@ -301,7 +287,7 @@ placement
 
 signal
 	: actor signaltype '+' actor text2
-	{ $$ = [$1,$4,{type: 'addMessage', from:$1.actor, to:$4.actor, signalType:$2, msg:$5},
+	{ $$ = [$1,$4,{type: 'addMessage', from:$1.actor, to:$4.actor, signalType:$2, msg:$5, activate: true},
 	              {type: 'activeStart', signalType: yy.LINETYPE.ACTIVE_START, actor: $4}
 	             ]}
 	| actor signaltype '-' actor text2
@@ -335,20 +321,4 @@ text2
   : TXT {$$ = yy.parseMessage($1.trim().substring(1)) }
   ;
 
-openDirective
-  : open_directive { yy.parseDirective('%%{', 'open_directive'); }
-  ;
-
-typeDirective
-  : type_directive { yy.parseDirective($1, 'type_directive'); }
-  ;
-
-argDirective
-  : arg_directive { $1 = $1.trim().replace(/'/g, '"'); yy.parseDirective($1, 'arg_directive'); }
-  ;
-
-closeDirective
-  : close_directive { yy.parseDirective('}%%', 'close_directive', 'sequence'); }
-  ;
-
 %%
diff --git a/packages/mermaid/src/diagrams/sequence/sequenceDb.js b/packages/mermaid/src/diagrams/sequence/sequenceDb.js
index b5d68fb9f..ea2c74284 100644
--- a/packages/mermaid/src/diagrams/sequence/sequenceDb.js
+++ b/packages/mermaid/src/diagrams/sequence/sequenceDb.js
@@ -1,63 +1,61 @@
-import mermaidAPI from '../../mermaidAPI.js';
-import * as configApi from '../../config.js';
+import { getConfig } from '../../diagram-api/diagramAPI.js';
 import { log } from '../../logger.js';
 import { sanitizeText } from '../common/common.js';
 import {
-  setAccTitle,
-  getAccTitle,
-  setDiagramTitle,
-  getDiagramTitle,
-  getAccDescription,
-  setAccDescription,
   clear as commonClear,
-} from '../../commonDb.js';
+  getAccDescription,
+  getAccTitle,
+  getDiagramTitle,
+  setAccDescription,
+  setAccTitle,
+  setDiagramTitle,
+} from '../common/commonDb.js';
+import { ImperativeState } from '../../utils/imperativeState.js';
 
-let prevActor = undefined;
-let actors = {};
-let createdActors = {};
-let destroyedActors = {};
-let boxes = [];
-let messages = [];
-const notes = [];
-let sequenceNumbersEnabled = false;
-let wrapEnabled;
-let currentBox = undefined;
-let lastCreated = undefined;
-let lastDestroyed = undefined;
-
-export const parseDirective = function (statement, context, type) {
-  mermaidAPI.parseDirective(this, statement, context, type);
-};
+const state = new ImperativeState(() => ({
+  prevActor: undefined,
+  actors: {},
+  createdActors: {},
+  destroyedActors: {},
+  boxes: [],
+  messages: [],
+  notes: [],
+  sequenceNumbersEnabled: false,
+  wrapEnabled: undefined,
+  currentBox: undefined,
+  lastCreated: undefined,
+  lastDestroyed: undefined,
+}));
 
 export const addBox = function (data) {
-  boxes.push({
+  state.records.boxes.push({
     name: data.text,
     wrap: (data.wrap === undefined && autoWrap()) || !!data.wrap,
     fill: data.color,
     actorKeys: [],
   });
-  currentBox = boxes.slice(-1)[0];
+  state.records.currentBox = state.records.boxes.slice(-1)[0];
 };
 
 export const addActor = function (id, name, description, type) {
-  let assignedBox = currentBox;
-  const old = actors[id];
+  let assignedBox = state.records.currentBox;
+  const old = state.records.actors[id];
   if (old) {
     // If already set and trying to set to a new one throw error
-    if (currentBox && old.box && currentBox !== old.box) {
+    if (state.records.currentBox && old.box && state.records.currentBox !== old.box) {
       throw new Error(
         'A same participant should only be defined in one Box: ' +
           old.name +
           " can't be in '" +
           old.box.name +
           "' and in '" +
-          currentBox.name +
+          state.records.currentBox.name +
           "' at the same time."
       );
     }
 
     // Don't change the box if already
-    assignedBox = old.box ? old.box : currentBox;
+    assignedBox = old.box ? old.box : state.records.currentBox;
     old.box = assignedBox;
 
     // Don't allow description nulling
@@ -74,36 +72,42 @@ export const addActor = function (id, name, description, type) {
     description = { text: name, wrap: null, type };
   }
 
-  actors[id] = {
+  state.records.actors[id] = {
     box: assignedBox,
     name: name,
     description: description.text,
     wrap: (description.wrap === undefined && autoWrap()) || !!description.wrap,
-    prevActor: prevActor,
+    prevActor: state.records.prevActor,
     links: {},
     properties: {},
     actorCnt: null,
     rectData: null,
     type: type || 'participant',
   };
-  if (prevActor && actors[prevActor]) {
-    actors[prevActor].nextActor = id;
+  if (state.records.prevActor && state.records.actors[state.records.prevActor]) {
+    state.records.actors[state.records.prevActor].nextActor = id;
   }
 
-  if (currentBox) {
-    currentBox.actorKeys.push(id);
+  if (state.records.currentBox) {
+    state.records.currentBox.actorKeys.push(id);
   }
-  prevActor = id;
+  state.records.prevActor = id;
 };
 
 const activationCount = (part) => {
   let i;
   let count = 0;
-  for (i = 0; i < messages.length; i++) {
-    if (messages[i].type === LINETYPE.ACTIVE_START && messages[i].from.actor === part) {
+  for (i = 0; i < state.records.messages.length; i++) {
+    if (
+      state.records.messages[i].type === LINETYPE.ACTIVE_START &&
+      state.records.messages[i].from.actor === part
+    ) {
       count++;
     }
-    if (messages[i].type === LINETYPE.ACTIVE_END && messages[i].from.actor === part) {
+    if (
+      state.records.messages[i].type === LINETYPE.ACTIVE_END &&
+      state.records.messages[i].from.actor === part
+    ) {
       count--;
     }
   }
@@ -111,7 +115,7 @@ const activationCount = (part) => {
 };
 
 export const addMessage = function (idFrom, idTo, message, answer) {
-  messages.push({
+  state.records.messages.push({
     from: idFrom,
     to: idTo,
     message: message.text,
@@ -124,7 +128,8 @@ export const addSignal = function (
   idFrom,
   idTo,
   message = { text: undefined, wrap: undefined },
-  messageType
+  messageType,
+  activate = false
 ) {
   if (messageType === LINETYPE.ACTIVE_END) {
     const cnt = activationCount(idFrom.actor);
@@ -141,74 +146,70 @@ export const addSignal = function (
       throw error;
     }
   }
-  messages.push({
+  state.records.messages.push({
     from: idFrom,
     to: idTo,
     message: message.text,
     wrap: (message.wrap === undefined && autoWrap()) || !!message.wrap,
     type: messageType,
+    activate,
   });
   return true;
 };
 
 export const hasAtLeastOneBox = function () {
-  return boxes.length > 0;
+  return state.records.boxes.length > 0;
 };
 
 export const hasAtLeastOneBoxWithTitle = function () {
-  return boxes.some((b) => b.name);
+  return state.records.boxes.some((b) => b.name);
 };
 
 export const getMessages = function () {
-  return messages;
+  return state.records.messages;
 };
 
 export const getBoxes = function () {
-  return boxes;
+  return state.records.boxes;
 };
 export const getActors = function () {
-  return actors;
+  return state.records.actors;
 };
 export const getCreatedActors = function () {
-  return createdActors;
+  return state.records.createdActors;
 };
 export const getDestroyedActors = function () {
-  return destroyedActors;
+  return state.records.destroyedActors;
 };
 export const getActor = function (id) {
-  return actors[id];
+  return state.records.actors[id];
 };
 export const getActorKeys = function () {
-  return Object.keys(actors);
+  return Object.keys(state.records.actors);
 };
 export const enableSequenceNumbers = function () {
-  sequenceNumbersEnabled = true;
+  state.records.sequenceNumbersEnabled = true;
 };
 export const disableSequenceNumbers = function () {
-  sequenceNumbersEnabled = false;
+  state.records.sequenceNumbersEnabled = false;
 };
-export const showSequenceNumbers = () => sequenceNumbersEnabled;
+export const showSequenceNumbers = () => state.records.sequenceNumbersEnabled;
 
 export const setWrap = function (wrapSetting) {
-  wrapEnabled = wrapSetting;
+  state.records.wrapEnabled = wrapSetting;
 };
 
 export const autoWrap = () => {
   // if setWrap has been called, use that value, otherwise use the value from the config
   // TODO: refactor, always use the config value let setWrap update the config value
-  if (wrapEnabled !== undefined) {
-    return wrapEnabled;
+  if (state.records.wrapEnabled !== undefined) {
+    return state.records.wrapEnabled;
   }
-  return configApi.getConfig().sequence.wrap;
+  return getConfig().sequence.wrap;
 };
 
 export const clear = function () {
-  actors = {};
-  createdActors = {};
-  destroyedActors = {};
-  boxes = [];
-  messages = [];
-  sequenceNumbersEnabled = false;
+  state.reset();
   commonClear();
 };
 
@@ -250,11 +251,11 @@ export const parseBoxData = function (str) {
     }
   }
 
-  const boxData = {
+  return {
     color: color,
     text:
       title !== undefined
-        ? sanitizeText(title.replace(/^:?(?:no)?wrap:/, ''), configApi.getConfig())
+        ? sanitizeText(title.replace(/^:?(?:no)?wrap:/, ''), getConfig())
         : undefined,
     wrap:
       title !== undefined
@@ -265,7 +266,6 @@ export const parseBoxData = function (str) {
           : undefined
         : undefined,
   };
-  return boxData;
 };
 
 export const LINETYPE = {
@@ -324,8 +324,8 @@ export const addNote = function (actor, placement, message) {
   // eslint-disable-next-line unicorn/prefer-spread
   const actors = [].concat(actor, actor);
 
-  notes.push(note);
-  messages.push({
+  state.records.notes.push(note);
+  state.records.messages.push({
     from: actors[0],
     to: actors[1],
     message: message.text,
@@ -340,7 +340,7 @@ export const addLinks = function (actorId, text) {
   const actor = getActor(actorId);
   // JSON.parse the text
   try {
-    let sanitizedText = sanitizeText(text.text, configApi.getConfig());
+    let sanitizedText = sanitizeText(text.text, getConfig());
     sanitizedText = sanitizedText.replace(/&/g, '&');
     sanitizedText = sanitizedText.replace(/=/g, '=');
     const links = JSON.parse(sanitizedText);
@@ -356,7 +356,7 @@ export const addALink = function (actorId, text) {
   const actor = getActor(actorId);
   try {
     const links = {};
-    let sanitizedText = sanitizeText(text.text, configApi.getConfig());
+    let sanitizedText = sanitizeText(text.text, getConfig());
     var sep = sanitizedText.indexOf('@');
     sanitizedText = sanitizedText.replace(/&/g, '&');
     sanitizedText = sanitizedText.replace(/=/g, '=');
@@ -390,7 +390,7 @@ export const addProperties = function (actorId, text) {
   const actor = getActor(actorId);
   // JSON.parse the text
   try {
-    let sanitizedText = sanitizeText(text.text, configApi.getConfig());
+    let sanitizedText = sanitizeText(text.text, getConfig());
     const properties = JSON.parse(sanitizedText);
     // add the deserialized text to the actor's property field.
     insertProperties(actor, properties);
@@ -417,7 +417,7 @@ function insertProperties(actor, properties) {
  *
  */
 function boxEnd() {
-  currentBox = undefined;
+  state.records.currentBox = undefined;
 }
 
 export const addDetails = function (actorId, text) {
@@ -450,6 +450,19 @@ export const getActorProperty = function (actor, key) {
   return undefined;
 };
 
+/**
+ * @typedef {object} AddMessageParams A message from one actor to another.
+ * @property {string} from - The id of the actor sending the message.
+ * @property {string} to - The id of the actor receiving the message.
+ * @property {string} msg - The message text.
+ * @property {number} signalType - The type of signal.
+ * @property {"addMessage"} type - Set to `"addMessage"` if this is an `AddMessageParams`.
+ * @property {boolean} [activate] - If `true`, this signal starts an activation.
+ */
+
+/**
+ * @param {object | object[] | AddMessageParams} param - Object of parameters.
+ */
 export const apply = function (param) {
   if (Array.isArray(param)) {
     param.forEach(function (item) {
@@ -458,7 +471,7 @@ export const apply = function (param) {
   } else {
     switch (param.type) {
       case 'sequenceIndex':
-        messages.push({
+        state.records.messages.push({
           from: undefined,
           to: undefined,
           message: {
@@ -474,18 +487,18 @@ export const apply = function (param) {
         addActor(param.actor, param.actor, param.description, param.draw);
         break;
       case 'createParticipant':
-        if (actors[param.actor]) {
+        if (state.records.actors[param.actor]) {
           throw new Error(
             "It is not possible to have actors with the same id, even if one is destroyed before the next is created. Use 'AS' aliases to simulate the behavior"
           );
         }
-        lastCreated = param.actor;
+        state.records.lastCreated = param.actor;
         addActor(param.actor, param.actor, param.description, param.draw);
-        createdActors[param.actor] = messages.length;
+        state.records.createdActors[param.actor] = state.records.messages.length;
         break;
       case 'destroyParticipant':
-        lastDestroyed = param.actor;
-        destroyedActors[param.actor] = messages.length;
+        state.records.lastDestroyed = param.actor;
+        state.records.destroyedActors[param.actor] = state.records.messages.length;
         break;
       case 'activeStart':
         addSignal(param.actor, undefined, undefined, param.signalType);
@@ -509,28 +522,31 @@ export const apply = function (param) {
         addDetails(param.actor, param.text);
         break;
       case 'addMessage':
-        if (lastCreated) {
-          if (param.to !== lastCreated) {
+        if (state.records.lastCreated) {
+          if (param.to !== state.records.lastCreated) {
             throw new Error(
               'The created participant ' +
-                lastCreated +
+                state.records.lastCreated +
                 ' does not have an associated creating message after its declaration. Please check the sequence diagram.'
             );
           } else {
-            lastCreated = undefined;
+            state.records.lastCreated = undefined;
           }
-        } else if (lastDestroyed) {
-          if (param.to !== lastDestroyed && param.from !== lastDestroyed) {
+        } else if (state.records.lastDestroyed) {
+          if (
+            param.to !== state.records.lastDestroyed &&
+            param.from !== state.records.lastDestroyed
+          ) {
             throw new Error(
               'The destroyed participant ' +
-                lastDestroyed +
+                state.records.lastDestroyed +
                 ' does not have an associated destroying message after its declaration. Please check the sequence diagram.'
             );
           } else {
-            lastDestroyed = undefined;
+            state.records.lastDestroyed = undefined;
           }
         }
-        addSignal(param.from, param.to, param.msg, param.signalType);
+        addSignal(param.from, param.to, param.msg, param.signalType, param.activate);
         break;
       case 'boxStart':
         addBox(param.boxData);
@@ -619,8 +635,7 @@ export default {
   getBoxes,
   getDiagramTitle,
   setDiagramTitle,
-  parseDirective,
-  getConfig: () => configApi.getConfig().sequence,
+  getConfig: () => getConfig().sequence,
   clear,
   parseMessage,
   parseBoxData,
diff --git a/packages/mermaid/src/diagrams/sequence/sequenceDiagram.spec.js b/packages/mermaid/src/diagrams/sequence/sequenceDiagram.spec.js
index 8b7d6f8d0..8a7e2281c 100644
--- a/packages/mermaid/src/diagrams/sequence/sequenceDiagram.spec.js
+++ b/packages/mermaid/src/diagrams/sequence/sequenceDiagram.spec.js
@@ -1,6 +1,5 @@
 import { vi } from 'vitest';
-
-import * as configApi from '../../config.js';
+import { setSiteConfig } from '../../diagram-api/diagramAPI.js';
 import mermaidAPI from '../../mermaidAPI.js';
 import { Diagram, getDiagramFromText } from '../../Diagram.js';
 import { addDiagrams } from '../../diagram-api/diagram-orchestration.js';
@@ -104,6 +103,7 @@ describe('more than one sequence diagram', () => {
     expect(diagram1.db.getMessages()).toMatchInlineSnapshot(`
       [
         {
+          "activate": false,
           "from": "Alice",
           "message": "Hello Bob, how are you?",
           "to": "Bob",
@@ -111,6 +111,7 @@ describe('more than one sequence diagram', () => {
           "wrap": false,
         },
         {
+          "activate": false,
           "from": "Bob",
           "message": "I am good thanks!",
           "to": "Alice",
@@ -127,6 +128,7 @@ describe('more than one sequence diagram', () => {
     expect(diagram2.db.getMessages()).toMatchInlineSnapshot(`
       [
         {
+          "activate": false,
           "from": "Alice",
           "message": "Hello Bob, how are you?",
           "to": "Bob",
@@ -134,6 +136,7 @@ describe('more than one sequence diagram', () => {
           "wrap": false,
         },
         {
+          "activate": false,
           "from": "Bob",
           "message": "I am good thanks!",
           "to": "Alice",
@@ -152,6 +155,7 @@ describe('more than one sequence diagram', () => {
     expect(diagram3.db.getMessages()).toMatchInlineSnapshot(`
       [
         {
+          "activate": false,
           "from": "Alice",
           "message": "Hello John, how are you?",
           "to": "John",
@@ -159,6 +163,7 @@ describe('more than one sequence diagram', () => {
           "wrap": false,
         },
         {
+          "activate": false,
           "from": "John",
           "message": "I am good thanks!",
           "to": "Alice",
@@ -172,14 +177,11 @@ describe('more than one sequence diagram', () => {
 
 describe('when parsing a sequenceDiagram', function () {
   beforeEach(function () {
-    // diagram.db = sequenceDb;
-    // diagram.db.clear();
     diagram = new Diagram(`
 sequenceDiagram
 Alice->Bob:Hello Bob, how are you?
 Note right of Bob: Bob thinks
 Bob-->Alice: I am good thanks!`);
-    diagram.db.clear();
   });
   it('should handle a sequenceDiagram definition', async function () {
     const str = `
@@ -222,6 +224,7 @@ Bob-->Alice: I am good thanks!`;
     diagram.renderer.draw(str, 'tst', '1.2.3', diagram); // needs to be rendered for the correct value of visibility auto numbers
     expect(diagram.db.showSequenceNumbers()).toBe(true);
   });
+
   it('should handle a sequenceDiagram definition with a title:', async () => {
     const str = `
 sequenceDiagram
@@ -551,6 +554,7 @@ deactivate Bob`;
 
     expect(messages.length).toBe(4);
     expect(messages[0].type).toBe(diagram.db.LINETYPE.DOTTED);
+    expect(messages[0].activate).toBeTruthy();
     expect(messages[1].type).toBe(diagram.db.LINETYPE.ACTIVE_START);
     expect(messages[1].from.actor).toBe('Bob');
     expect(messages[2].type).toBe(diagram.db.LINETYPE.DOTTED);
@@ -1482,8 +1486,6 @@ describe('when checking the bounds in a sequenceDiagram', function () {
   let conf;
   beforeEach(function () {
     mermaidAPI.reset();
-    // diagram.db = sequenceDb;
-    // diagram.db.clear();
     diagram.renderer.bounds.init();
     conf = diagram.db.getConfig();
   });
@@ -1608,7 +1610,7 @@ describe('when rendering a sequenceDiagram APA', function () {
       wrap: false,
       mirrorActors: false,
     };
-    configApi.setSiteConfig({ logLevel: 5, sequence: conf });
+    setSiteConfig({ logLevel: 5, sequence: conf });
   });
   let conf;
   beforeEach(function () {
@@ -1629,13 +1631,12 @@ describe('when rendering a sequenceDiagram APA', function () {
       wrap: false,
       mirrorActors: false,
     };
-    configApi.setSiteConfig({ logLevel: 5, sequence: conf });
+    setSiteConfig({ logLevel: 5, sequence: conf });
     diagram = new Diagram(`
 sequenceDiagram
 Alice->Bob:Hello Bob, how are you?
 Note right of Bob: Bob thinks
 Bob-->Alice: I am good thanks!`);
-    diagram.db.clear();
   });
   ['tspan', 'fo', 'old', undefined].forEach(function (textPlacement) {
     it(`
@@ -2009,8 +2010,6 @@ describe('when rendering a sequenceDiagram with actor mirror activated', () => {
   let conf;
   beforeEach(function () {
     mermaidAPI.reset();
-    // diagram.db = sequenceDb;
-    diagram.db.clear();
     conf = diagram.db.getConfig();
     diagram.renderer.bounds.init();
   });
@@ -2035,97 +2034,3 @@ participant Alice`;
     });
   });
 });
-
-describe('when rendering a sequenceDiagram with directives', () => {
-  beforeAll(function () {
-    let conf = {
-      diagramMarginX: 50,
-      diagramMarginY: 10,
-      actorMargin: 50,
-      width: 150,
-      height: 65,
-      boxMargin: 10,
-      messageMargin: 40,
-      boxTextMargin: 15,
-      noteMargin: 25,
-    };
-    mermaidAPI.initialize({ sequence: conf });
-  });
-
-  let conf;
-  beforeEach(function () {
-    mermaidAPI.reset();
-    // diagram.db = sequenceDb;
-    diagram.db.clear();
-    conf = diagram.db.getConfig();
-    diagram.renderer.bounds.init();
-  });
-
-  it('should handle one actor, when theme is dark and logLevel is 1 DX1 (dfg1)', async () => {
-    const str = `
-%%{init: { "theme": "dark", "logLevel": 1 } }%%
-sequenceDiagram
-%%{wrap}%%
-participant Alice
-`;
-    diagram = new Diagram(str);
-
-    diagram.renderer.bounds.init();
-    await mermaidAPI.parse(str);
-
-    diagram.renderer.draw(str, 'tst', '1.2.3', diagram);
-
-    const { bounds, models } = diagram.renderer.bounds.getBounds();
-    const mermaid = mermaidAPI.getConfig();
-    expect(mermaid.theme).toBe('dark');
-    expect(mermaid.logLevel).toBe(1);
-    expect(bounds.startx).toBe(0);
-    expect(bounds.startx).toBe(0);
-    expect(bounds.starty).toBe(0);
-    expect(bounds.stopy).toBe(
-      models.lastActor().stopy + models.lastActor().height + mermaid.sequence.boxMargin
-    );
-  });
-  it('should handle one actor, when logLevel is 3 (dfg0)', async () => {
-    const str = `
-%%{initialize: { "logLevel": 3 }}%%
-sequenceDiagram
-participant Alice
-`;
-
-    diagram.parse(str);
-    diagram.renderer.draw(str, 'tst', '1.2.3', diagram);
-
-    const { bounds, models } = diagram.renderer.bounds.getBounds();
-    const mermaid = mermaidAPI.getConfig();
-    expect(mermaid.logLevel).toBe(3);
-    expect(bounds.startx).toBe(0);
-    expect(bounds.startx).toBe(0);
-    expect(bounds.starty).toBe(0);
-    expect(bounds.stopy).toBe(
-      models.lastActor().stopy + models.lastActor().height + mermaid.sequence.boxMargin
-    );
-  });
-  it('should hide sequence numbers when autonumber is removed when autonumber is enabled', async () => {
-    const str1 = `
-sequenceDiagram
-autonumber
-Alice->Bob:Hello Bob, how are you?
-Note right of Bob: Bob thinks
-Bob-->Alice: I am good thanks!`;
-
-    await mermaidAPI.parse(str1);
-    diagram.renderer.draw(str1, 'tst', '1.2.3', diagram); // needs to be rendered for the correct value of visibility auto numbers
-    expect(diagram.db.showSequenceNumbers()).toBe(true);
-
-    const str2 = `
-sequenceDiagram
-Alice->Bob:Hello Bob, how are you?
-Note right of Bob: Bob thinks
-Bob-->Alice: I am good thanks!`;
-
-    await mermaidAPI.parse(str2);
-    diagram.renderer.draw(str2, 'tst', '1.2.3', diagram);
-    expect(diagram.db.showSequenceNumbers()).toBe(false);
-  });
-});
diff --git a/packages/mermaid/src/diagrams/sequence/sequenceDiagram.ts b/packages/mermaid/src/diagrams/sequence/sequenceDiagram.ts
index 382d47b61..f8d71c95e 100644
--- a/packages/mermaid/src/diagrams/sequence/sequenceDiagram.ts
+++ b/packages/mermaid/src/diagrams/sequence/sequenceDiagram.ts
@@ -1,5 +1,5 @@
-import { DiagramDefinition } from '../../diagram-api/types.js';
-// @ts-ignore: TODO Fix ts errors
+import type { DiagramDefinition } from '../../diagram-api/types.js';
+// @ts-ignore: JISON doesn't support types
 import parser from './parser/sequenceDiagram.jison';
 import db from './sequenceDb.js';
 import styles from './styles.js';
@@ -10,4 +10,7 @@ export const diagram: DiagramDefinition = {
   db,
   renderer,
   styles,
+  init: ({ wrap }) => {
+    db.setWrap(wrap);
+  },
 };
diff --git a/packages/mermaid/src/diagrams/sequence/sequenceRenderer.ts b/packages/mermaid/src/diagrams/sequence/sequenceRenderer.ts
index 4f8b1889b..b8962395e 100644
--- a/packages/mermaid/src/diagrams/sequence/sequenceRenderer.ts
+++ b/packages/mermaid/src/diagrams/sequence/sequenceRenderer.ts
@@ -1,14 +1,14 @@
 // @ts-nocheck TODO: fix file
-import { select, selectAll } from 'd3';
+import { select } from 'd3';
 import svgDraw, { ACTOR_TYPE_WIDTH, drawText, fixLifeLineHeights } from './svgDraw.js';
 import { log } from '../../logger.js';
 import common from '../common/common.js';
-import * as svgDrawCommon from '../common/svgDrawCommon';
-import * as configApi from '../../config.js';
+import * as svgDrawCommon from '../common/svgDrawCommon.js';
+import { getConfig } from '../../diagram-api/diagramAPI.js';
 import assignWithDepth from '../../assignWithDepth.js';
 import utils from '../../utils.js';
 import { configureSvgSize } from '../../setupGraphViewbox.js';
-import { Diagram } from '../../Diagram.js';
+import type { Diagram } from '../../Diagram.js';
 
 let conf = {};
 
@@ -91,7 +91,7 @@ export const bounds = {
       stopy: undefined,
     };
     this.verticalPos = 0;
-    setConf(configApi.getConfig());
+    setConf(getConfig());
   },
   updateVal: function (obj, key, val, fun) {
     if (obj[key] === undefined) {
@@ -622,10 +622,10 @@ const activationBounds = function (actor, actors) {
 
   const left = activations.reduce(function (acc, activation) {
     return common.getMin(acc, activation.startx);
-  }, actorObj.x + actorObj.width / 2);
+  }, actorObj.x + actorObj.width / 2 - 1);
   const right = activations.reduce(function (acc, activation) {
     return common.getMax(acc, activation.stopx);
-  }, actorObj.x + actorObj.width / 2);
+  }, actorObj.x + actorObj.width / 2 + 1);
   return [left, right];
 };
 
@@ -747,11 +747,8 @@ function adjustCreatedDestroyedData(
  * @param diagObj - A standard diagram containing the db and the text and type etc of the diagram
  */
 export const draw = function (_text: string, id: string, _version: string, diagObj: Diagram) {
-  const { securityLevel, sequence } = configApi.getConfig();
+  const { securityLevel, sequence } = getConfig();
   conf = sequence;
-  diagObj.db.clear();
-  // Parse the graph definition
-  diagObj.parser.parse(_text);
   // Handle root and Document for when rendering in sandbox mode
   let sandboxElement;
   if (securityLevel === 'sandbox') {
@@ -1392,9 +1389,8 @@ const buildNoteModel = function (msg, actors, diagObj) {
 };
 
 const buildMessageModel = function (msg, actors, diagObj) {
-  let process = false;
   if (
-    [
+    ![
       diagObj.db.LINETYPE.SOLID_OPEN,
       diagObj.db.LINETYPE.DOTTED_OPEN,
       diagObj.db.LINETYPE.SOLID,
@@ -1405,17 +1401,54 @@ const buildMessageModel = function (msg, actors, diagObj) {
       diagObj.db.LINETYPE.DOTTED_POINT,
     ].includes(msg.type)
   ) {
-    process = true;
-  }
-  if (!process) {
     return {};
   }
-  const fromBounds = activationBounds(msg.from, actors);
-  const toBounds = activationBounds(msg.to, actors);
-  const fromIdx = fromBounds[0] <= toBounds[0] ? 1 : 0;
-  const toIdx = fromBounds[0] < toBounds[0] ? 0 : 1;
-  const allBounds = [...fromBounds, ...toBounds];
-  const boundedWidth = Math.abs(toBounds[toIdx] - fromBounds[fromIdx]);
+  const [fromLeft, fromRight] = activationBounds(msg.from, actors);
+  const [toLeft, toRight] = activationBounds(msg.to, actors);
+  const isArrowToRight = fromLeft <= toLeft;
+  const startx = isArrowToRight ? fromRight : fromLeft;
+  let stopx = isArrowToRight ? toLeft : toRight;
+
+  // As the line width is considered, the left and right values will be off by 2.
+  const isArrowToActivation = Math.abs(toLeft - toRight) > 2;
+
+  /**
+   * Adjust the value based on the arrow direction
+   * @param value - The value to adjust
+   * @returns The adjustment with correct sign to be added to the actual value.
+   */
+  const adjustValue = (value: number) => {
+    return isArrowToRight ? -value : value;
+  };
+
+  if (msg.from === msg.to) {
+    // This is a self reference, so we need to make sure the arrow is drawn correctly
+    // There are many checks in the downstream rendering that checks for equality.
+    // The lines on loops will be off by few pixels, but that's fine for now.
+    stopx = startx;
+  } else {
+    /**
+     * This is an edge case for the first activation.
+     * Proper fix would require significant changes.
+     * So, we set an activate flag in the message, and cross check that with isToActivation
+     * In cases where the message is to an activation that was properly detected, we don't want to move the arrow head
+     * The activation will not be detected on the first message, so we need to move the arrow head
+     */
+    if (msg.activate && !isArrowToActivation) {
+      stopx += adjustValue(conf.activationWidth / 2 - 1);
+    }
+
+    /**
+     * Shorten the length of arrow at the end and move the marker forward (using refX) to have a clean arrowhead
+     * This is not required for open arrows that don't have arrowheads
+     */
+    if (![diagObj.db.LINETYPE.SOLID_OPEN, diagObj.db.LINETYPE.DOTTED_OPEN].includes(msg.type)) {
+      stopx += adjustValue(3);
+    }
+  }
+
+  const allBounds = [fromLeft, fromRight, toLeft, toRight];
+  const boundedWidth = Math.abs(startx - stopx);
   if (msg.wrap && msg.message) {
     msg.message = utils.wrapLabel(
       msg.message,
@@ -1432,8 +1465,8 @@ const buildMessageModel = function (msg, actors, diagObj) {
       conf.width
     ),
     height: 0,
-    startx: fromBounds[fromIdx],
-    stopx: toBounds[toIdx],
+    startx,
+    stopx,
     starty: 0,
     stopy: 0,
     message: msg.message,
diff --git a/packages/mermaid/src/diagrams/sequence/svgDraw.js b/packages/mermaid/src/diagrams/sequence/svgDraw.js
index 0c7bc6421..f81147c10 100644
--- a/packages/mermaid/src/diagrams/sequence/svgDraw.js
+++ b/packages/mermaid/src/diagrams/sequence/svgDraw.js
@@ -1,5 +1,5 @@
 import common from '../common/common.js';
-import * as svgDrawCommon from '../common/svgDrawCommon';
+import * as svgDrawCommon from '../common/svgDrawCommon.js';
 import { addFunction } from '../../interactionDb.js';
 import { ZERO_WIDTH_SPACE, parseFontSize } from '../../utils.js';
 import { sanitizeUrl } from '@braintree/sanitize-url';
@@ -703,7 +703,7 @@ export const insertArrowHead = function (elem) {
     .append('defs')
     .append('marker')
     .attr('id', 'arrowhead')
-    .attr('refX', 9)
+    .attr('refX', 7.9)
     .attr('refY', 5)
     .attr('markerUnits', 'userSpaceOnUse')
     .attr('markerWidth', 12)
@@ -723,7 +723,7 @@ export const insertArrowFilledHead = function (elem) {
     .append('defs')
     .append('marker')
     .attr('id', 'filled-head')
-    .attr('refX', 18)
+    .attr('refX', 15.5)
     .attr('refY', 7)
     .attr('markerWidth', 20)
     .attr('markerHeight', 28)
@@ -768,7 +768,7 @@ export const insertArrowCrossHead = function (elem) {
     .attr('markerHeight', 8)
     .attr('orient', 'auto')
     .attr('refX', 4)
-    .attr('refY', 5);
+    .attr('refY', 4.5);
   // The cross
   marker
     .append('path')
diff --git a/packages/mermaid/src/diagrams/state/parser/stateDiagram.jison b/packages/mermaid/src/diagrams/state/parser/stateDiagram.jison
index dc050b2ff..44235ecd4 100644
--- a/packages/mermaid/src/diagrams/state/parser/stateDiagram.jison
+++ b/packages/mermaid/src/diagrams/state/parser/stateDiagram.jison
@@ -33,10 +33,6 @@
 %x FLOATING_NOTE
 %x FLOATING_NOTE_ID
 %x struct
-%x open_directive
-%x type_directive
-%x arg_directive
-%x close_directive
 
 // A special state for grabbing text up to the first comment/newline
 %x LINE
@@ -50,18 +46,13 @@
 .*direction\s+RL[^\n]*                                      return 'direction_rl';
 .*direction\s+LR[^\n]*                                      return 'direction_lr';
 
-\%\%\{                                                          { this.begin('open_directive'); return 'open_directive'; }
-((?:(?!\}\%\%)[^:.])*)                          { this.begin('type_directive'); return 'type_directive'; }
-":"                                             { this.popState(); this.begin('arg_directive'); return ':'; }
-\}\%\%                            { this.popState(); this.popState(); return 'close_directive'; }
-((?:(?!\}\%\%).|\n)*)                            return 'arg_directive';
 \%\%(?!\{)[^\n]*                                                /* skip comments */
 [^\}]\%\%[^\n]*                                                 /* skip comments */{ /*console.log('Crap after close');*/ }
 
 [\n]+                            return 'NL';
 [\s]+                              /* skip all whitespace */
-((?!\n)\s)+       /* skip same-line whitespace */
-\#[^\n]*  /* skip comments */
+((?!\n)\s)+       /* skip same-line whitespace */
+\#[^\n]*  /* skip comments */
 \%%[^\n]*                        /* skip comments */
 "scale"\s+            { this.pushState('SCALE'); /* console.log('Got scale', yytext);*/ return 'scale'; }
 \d+            return 'WIDTH';
@@ -155,7 +146,6 @@ accDescr\s*"{"\s*                                { this.begin("acc_descr_multili
 start
 	: SPACE start
 	| NL start
-	| directive start
 	| SD document { /* console.log('--> Root document', $2); */   yy.setRootDoc($2); return $2; }
 	;
 
@@ -241,7 +231,6 @@ statement
         $$={ stmt: 'state', id: $3.trim(), note:{position: $2.trim(), text: $4.trim()}};
     }
     | note NOTE_TEXT AS ID
-  	| directive
     | direction
     | acc_title acc_title_value  { $$=$2.trim();yy.setAccTitle($$); }
     | acc_descr acc_descr_value  { $$=$2.trim();yy.setAccDescription($$); }
@@ -264,10 +253,6 @@ cssClassStatement
         }
     ;
 
-directive
-    : openDirective typeDirective closeDirective
-    | openDirective typeDirective ':' argDirective closeDirective
-    ;
 direction
     : direction_tb
     { yy.setDirection('TB');$$={stmt:'dir', value:'TB'};}
@@ -308,20 +293,4 @@ notePosition
     | right_of
     ;
 
-openDirective
-  : open_directive { yy.parseDirective('%%{', 'open_directive'); }
-  ;
-
-typeDirective
-  : type_directive { yy.parseDirective($1, 'type_directive'); }
-  ;
-
-argDirective
-  : arg_directive { $1 = $1.trim().replace(/'/g, '"'); yy.parseDirective($1, 'arg_directive'); }
-  ;
-
-closeDirective
-  : close_directive { yy.parseDirective('}%%', 'close_directive', 'state'); }
-  ;
-
 %%
diff --git a/packages/mermaid/src/diagrams/state/shapes.js b/packages/mermaid/src/diagrams/state/shapes.js
index e82a1ad61..b8cfe5bda 100644
--- a/packages/mermaid/src/diagrams/state/shapes.js
+++ b/packages/mermaid/src/diagrams/state/shapes.js
@@ -3,7 +3,7 @@ import idCache from './id-cache.js';
 import stateDb from './stateDb.js';
 import utils from '../../utils.js';
 import common from '../common/common.js';
-import { getConfig } from '../../config.js';
+import { getConfig } from '../../diagram-api/diagramAPI.js';
 import { log } from '../../logger.js';
 
 /**
diff --git a/packages/mermaid/src/diagrams/state/stateDb.js b/packages/mermaid/src/diagrams/state/stateDb.js
index d9c789a99..7e5e72fe0 100644
--- a/packages/mermaid/src/diagrams/state/stateDb.js
+++ b/packages/mermaid/src/diagrams/state/stateDb.js
@@ -1,8 +1,7 @@
 import { log } from '../../logger.js';
 import { generateId } from '../../utils.js';
-import mermaidAPI from '../../mermaidAPI.js';
 import common from '../common/common.js';
-import * as configApi from '../../config.js';
+import { getConfig } from '../../diagram-api/diagramAPI.js';
 import {
   setAccTitle,
   getAccTitle,
@@ -11,7 +10,7 @@ import {
   clear as commonClear,
   setDiagramTitle,
   getDiagramTitle,
-} from '../../commonDb.js';
+} from '../common/commonDb.js';
 
 import {
   DEFAULT_DIAGRAM_DIRECTION,
@@ -77,10 +76,6 @@ export const relationType = {
 
 const clone = (o) => JSON.parse(JSON.stringify(o));
 
-export const parseDirective = function (statement, context, type) {
-  mermaidAPI.parseDirective(this, statement, context, type);
-};
-
 const setRootDoc = (o) => {
   log.info('Setting root doc', o);
   // rootDoc = { id: 'root', doc: o };
@@ -258,7 +253,7 @@ export const addState = function (
     currentDocument.states[trimmedId].note = note;
     currentDocument.states[trimmedId].note.text = common.sanitizeText(
       currentDocument.states[trimmedId].note.text,
-      configApi.getConfig()
+      getConfig()
     );
   }
 
@@ -403,7 +398,7 @@ export function addRelationObjs(item1, item2, relationTitle) {
   currentDocument.relations.push({
     id1,
     id2,
-    relationTitle: common.sanitizeText(relationTitle, configApi.getConfig()),
+    relationTitle: common.sanitizeText(relationTitle, getConfig()),
   });
 }
 
@@ -428,7 +423,7 @@ export const addRelation = function (item1, item2, title) {
     currentDocument.relations.push({
       id1,
       id2,
-      title: common.sanitizeText(title, configApi.getConfig()),
+      title: common.sanitizeText(title, getConfig()),
     });
   }
 };
@@ -436,7 +431,7 @@ export const addRelation = function (item1, item2, title) {
 export const addDescription = function (id, descr) {
   const theState = currentDocument.states[id];
   const _descr = descr.startsWith(':') ? descr.replace(':', '').trim() : descr;
-  theState.descriptions.push(common.sanitizeText(_descr, configApi.getConfig()));
+  theState.descriptions.push(common.sanitizeText(_descr, getConfig()));
 };
 
 export const cleanupLabel = function (label) {
@@ -547,8 +542,7 @@ const setDirection = (dir) => {
 const trimColon = (str) => (str && str[0] === ':' ? str.substr(1).trim() : str.trim());
 
 export default {
-  parseDirective,
-  getConfig: () => configApi.getConfig().state,
+  getConfig: () => getConfig().state,
   addState,
   clear,
   getState,
diff --git a/packages/mermaid/src/diagrams/state/stateDiagram-v2.spec.js b/packages/mermaid/src/diagrams/state/stateDiagram-v2.spec.js
index e64ecfdf8..c387ff7b3 100644
--- a/packages/mermaid/src/diagrams/state/stateDiagram-v2.spec.js
+++ b/packages/mermaid/src/diagrams/state/stateDiagram-v2.spec.js
@@ -55,16 +55,6 @@ describe('state diagram V2, ', function () {
       const title = stateDb.getAccTitle();
       expect(title).toBe('a simple title of the diagram');
     });
-    it('simple with directive', function () {
-      const str = `%%{init: {'logLevel': 0 }}%%
-      stateDiagram-v2\n
-      State1 : this is another string
-      [*] --> State1
-      State1 --> [*]
-      `;
-
-      parser.parse(str);
-    });
     it('should handle relation definitions', function () {
       const str = `stateDiagram-v2\n
       [*] --> State1
diff --git a/packages/mermaid/src/diagrams/state/stateDiagram-v2.ts b/packages/mermaid/src/diagrams/state/stateDiagram-v2.ts
index 616a97556..36fc95edd 100644
--- a/packages/mermaid/src/diagrams/state/stateDiagram-v2.ts
+++ b/packages/mermaid/src/diagrams/state/stateDiagram-v2.ts
@@ -1,5 +1,5 @@
-import { DiagramDefinition } from '../../diagram-api/types.js';
-// @ts-ignore: TODO Fix ts errors
+import type { DiagramDefinition } from '../../diagram-api/types.js';
+// @ts-ignore: JISON doesn't support types
 import parser from './parser/stateDiagram.jison';
 import db from './stateDb.js';
 import styles from './styles.js';
diff --git a/packages/mermaid/src/diagrams/state/stateDiagram.spec.js b/packages/mermaid/src/diagrams/state/stateDiagram.spec.js
index e6e470140..7fcf4d0a6 100644
--- a/packages/mermaid/src/diagrams/state/stateDiagram.spec.js
+++ b/packages/mermaid/src/diagrams/state/stateDiagram.spec.js
@@ -66,16 +66,6 @@ describe('state diagram, ', function () {
       const title = stateDb.getAccTitle();
       expect(title).toBe('a simple title of the diagram');
     });
-    it('simple with directive', function () {
-      const str = `%%{init: {'logLevel': 0 }}%%
-      stateDiagram\n
-          State1 : this is another string
-          [*] --> State1
-          State1 --> [*]
-      `;
-
-      parser.parse(str);
-    });
     it('should handle relation definitions', function () {
       const str = `stateDiagram\n
         [*] --> State1
@@ -222,14 +212,14 @@ describe('state diagram, ', function () {
 
       parser.parse(str);
     });
-    it('should handle state defintions with separation of id', function () {
+    it('should handle state definitions with separation of id', function () {
       const str = `stateDiagram\n
         state "Long state description" as state1
         `;
 
       parser.parse(str);
     });
-    it('should handle state defintions with separation of id', function () {
+    it('should handle state definitions with separation of id', function () {
       const str = `stateDiagram
       state "Not Shooting State" as NotShooting {
         state "Idle mode" as Idle
@@ -370,7 +360,7 @@ describe('state diagram, ', function () {
 
       parser.parse(str);
     });
-    it('should handle notes for composit states', function () {
+    it('should handle notes for composite states', function () {
       const str = `stateDiagram\n
         [*] --> NotShooting
 
diff --git a/packages/mermaid/src/diagrams/state/stateDiagram.ts b/packages/mermaid/src/diagrams/state/stateDiagram.ts
index 44552c246..643e847ce 100644
--- a/packages/mermaid/src/diagrams/state/stateDiagram.ts
+++ b/packages/mermaid/src/diagrams/state/stateDiagram.ts
@@ -1,5 +1,5 @@
-import { DiagramDefinition } from '../../diagram-api/types.js';
-// @ts-ignore: TODO Fix ts errors
+import type { DiagramDefinition } from '../../diagram-api/types.js';
+// @ts-ignore: JISON doesn't support types
 import parser from './parser/stateDiagram.jison';
 import db from './stateDb.js';
 import styles from './styles.js';
diff --git a/packages/mermaid/src/diagrams/state/stateRenderer-v2.js b/packages/mermaid/src/diagrams/state/stateRenderer-v2.js
index 592cb43cc..482e37cae 100644
--- a/packages/mermaid/src/diagrams/state/stateRenderer-v2.js
+++ b/packages/mermaid/src/diagrams/state/stateRenderer-v2.js
@@ -1,6 +1,6 @@
 import * as graphlib from 'dagre-d3-es/src/graphlib/index.js';
 import { select } from 'd3';
-import { getConfig } from '../../config.js';
+import { getConfig } from '../../diagram-api/diagramAPI.js';
 import { render } from '../../dagre-wrapper/index.js';
 import { log } from '../../logger.js';
 import { configureSvgSize } from '../../setupGraphViewbox.js';
@@ -81,20 +81,11 @@ export const setConf = function (cnf) {
  *
  * @param {string} text - the diagram text to be parsed
  * @param diagramObj
- * @returns {object} ClassDef styles (a Map with keys = strings, values = )
+ * @returns {Record} ClassDef styles (a Map with keys = strings, values = )
  */
 export const getClasses = function (text, diagramObj) {
-  log.trace('Extracting classes');
-  diagramObj.db.clear();
-  try {
-    // Parse the graph definition
-    diagramObj.parser.parse(text);
-    // must run extract() to turn the parsed statements into states, relationships, classes, etc.
-    diagramObj.db.extract(diagramObj.db.getRootDocV2());
-    return diagramObj.db.getClasses();
-  } catch (e) {
-    return e;
-  }
+  diagramObj.db.extract(diagramObj.db.getRootDocV2());
+  return diagramObj.db.getClasses();
 };
 
 /**
@@ -384,7 +375,6 @@ const getDir = (parsedItem, defaultDir = DEFAULT_NESTED_DOC_DIR) => {
  */
 export const draw = async function (text, id, _version, diag) {
   log.info('Drawing state diagram (v2)', id);
-  // diag.sb.clear();
   nodeDb = {};
   // Fetch the default direction, use TD if none was found
   let dir = diag.db.getDirection();
diff --git a/packages/mermaid/src/diagrams/state/stateRenderer.js b/packages/mermaid/src/diagrams/state/stateRenderer.js
index 1b3e0f27e..17b674cb5 100644
--- a/packages/mermaid/src/diagrams/state/stateRenderer.js
+++ b/packages/mermaid/src/diagrams/state/stateRenderer.js
@@ -4,7 +4,7 @@ import * as graphlib from 'dagre-d3-es/src/graphlib/index.js';
 import { log } from '../../logger.js';
 import common from '../common/common.js';
 import { drawState, addTitleAndBox, drawEdge } from './shapes.js';
-import { getConfig } from '../../config.js';
+import { getConfig } from '../../diagram-api/diagramAPI.js';
 import { configureSvgSize } from '../../setupGraphViewbox.js';
 
 // TODO Move conf object to main conf in mermaidAPI
diff --git a/packages/mermaid/src/diagrams/timeline/parser/timeline.jison b/packages/mermaid/src/diagrams/timeline/parser/timeline.jison
index 59b96516a..348c31fad 100644
--- a/packages/mermaid/src/diagrams/timeline/parser/timeline.jison
+++ b/packages/mermaid/src/diagrams/timeline/parser/timeline.jison
@@ -9,17 +9,8 @@
 %x acc_descr
 %x acc_descr_multiline
 
-// Directive states
-%x open_directive type_directive arg_directive
-
-
 %%
 
-\%\%\{                                                          { this.begin('open_directive'); return 'open_directive'; }
-((?:(?!\}\%\%)[^:.])*)                          { this.begin('type_directive'); return 'type_directive'; }
-":"                                             { this.popState(); this.begin('arg_directive'); return ':'; }
-\}\%\%                            { this.popState(); this.popState(); return 'close_directive'; }
-((?:(?!\}\%\%).|\n)*)                            return 'arg_directive';
 \%%(?!\{)[^\n]*                                                 /* skip comments */
 [^\}]\%\%[^\n]*                                                 /* skip comments */
 [\n]+                   return 'NEWLINE';
@@ -55,7 +46,6 @@ accDescr\s*"{"\s*                                { this.begin("acc_descr_multili
 
 start
 	: timeline document 'EOF' { return $2; }
-	| directive start
 	;
 
 document
@@ -70,11 +60,6 @@ line
 	| EOF { $$=[];}
 	;
 
-directive
-  : openDirective typeDirective closeDirective 'NEWLINE'
-  | openDirective typeDirective ':' argDirective closeDirective 'NEWLINE'
-  ;
-
 statement
   : title {yy.getCommonDb().setDiagramTitle($1.substr(6));$$=$1.substr(6);}
   | acc_title acc_title_value  { $$=$2.trim();yy.getCommonDb().setAccTitle($$); }
@@ -83,7 +68,6 @@ statement
   | section {yy.addSection($1.substr(8));$$=$1.substr(8);}
   | period_statement
   | event_statement
-  | directive
   ;
 period_statement
   : period {yy.addTask($1,0,'');$$=$1;}
@@ -92,21 +76,4 @@ event_statement
   : event {yy.addEvent($1.substr(2));$$=$1;}
 ;
 
-
-openDirective
-  : open_directive { yy.parseDirective('%%{', 'open_directive'); }
-  ;
-
-typeDirective
-  : type_directive { yy.parseDirective($1, 'type_directive'); }
-  ;
-
-argDirective
-  : arg_directive { $1 = $1.trim().replace(/'/g, '"'); yy.parseDirective($1, 'arg_directive'); }
-  ;
-
-closeDirective
-  : close_directive { yy.parseDirective('}%%', 'close_directive', 'timeline'); }
-  ;
-
 %%
diff --git a/packages/mermaid/src/diagrams/timeline/timeline-definition.ts b/packages/mermaid/src/diagrams/timeline/timeline-definition.ts
index 7f671291f..0c5561610 100644
--- a/packages/mermaid/src/diagrams/timeline/timeline-definition.ts
+++ b/packages/mermaid/src/diagrams/timeline/timeline-definition.ts
@@ -1,4 +1,4 @@
-// @ts-ignore: TODO Fix ts errors
+// @ts-ignore: JISON doesn't support types
 import parser from './parser/timeline.jison';
 import * as db from './timelineDb.js';
 import renderer from './timelineRenderer.js';
diff --git a/packages/mermaid/src/diagrams/timeline/timeline.spec.js b/packages/mermaid/src/diagrams/timeline/timeline.spec.js
index 1f6a96024..69b9df1ba 100644
--- a/packages/mermaid/src/diagrams/timeline/timeline.spec.js
+++ b/packages/mermaid/src/diagrams/timeline/timeline.spec.js
@@ -1,26 +1,6 @@
 import { parser as timeline } from './parser/timeline.jison';
 import * as timelineDB from './timelineDb.js';
-// import { injectUtils } from './mermaidUtils.js';
-import * as _commonDb from '../../commonDb.js';
-import { parseDirective as _parseDirective } from '../../directiveUtils.js';
-
-import {
-  log,
-  setLogLevel,
-  getConfig,
-  sanitizeText,
-  setupGraphViewBox,
-} from '../../diagram-api/diagramAPI.js';
-
-// injectUtils(
-//   log,
-//   setLogLevel,
-//   getConfig,
-//   sanitizeText,
-//   setupGraphViewBox,
-//   _commonDb,
-//   _parseDirective
-// );
+import { setLogLevel } from '../../diagram-api/diagramAPI.js';
 
 describe('when parsing a timeline ', function () {
   beforeEach(function () {
diff --git a/packages/mermaid/src/diagrams/timeline/timelineDb.js b/packages/mermaid/src/diagrams/timeline/timelineDb.js
index 337cfe441..485cbb3a5 100644
--- a/packages/mermaid/src/diagrams/timeline/timelineDb.js
+++ b/packages/mermaid/src/diagrams/timeline/timelineDb.js
@@ -1,5 +1,4 @@
-import { parseDirective as _parseDirective } from '../../directiveUtils.js';
-import * as commonDb from '../../commonDb.js';
+import * as commonDb from '../common/commonDb.js';
 let currentSection = '';
 let currentTaskId = 0;
 
@@ -9,10 +8,6 @@ const rawTasks = [];
 
 export const getCommonDb = () => commonDb;
 
-export const parseDirective = (statement, context, type) => {
-  _parseDirective(this, statement, context, type);
-};
-
 export const clear = function () {
   sections.length = 0;
   tasks.length = 0;
@@ -104,5 +99,4 @@ export default {
   addTask,
   addTaskOrg,
   addEvent,
-  parseDirective,
 };
diff --git a/packages/mermaid/src/diagrams/timeline/timelineRenderer.ts b/packages/mermaid/src/diagrams/timeline/timelineRenderer.ts
index d44174fe4..2f1f15689 100644
--- a/packages/mermaid/src/diagrams/timeline/timelineRenderer.ts
+++ b/packages/mermaid/src/diagrams/timeline/timelineRenderer.ts
@@ -1,11 +1,12 @@
 // @ts-nocheck - don't check until handle it
-import { select, Selection } from 'd3';
+import type { Selection } from 'd3';
+import { select } from 'd3';
 import svgDraw from './svgDraw.js';
 import { log } from '../../logger.js';
-import { getConfig } from '../../config.js';
+import { getConfig } from '../../diagram-api/diagramAPI.js';
 import { setupGraphViewbox } from '../../setupGraphViewbox.js';
-import { Diagram } from '../../Diagram.js';
-import { MermaidConfig } from '../../config.type.js';
+import type { Diagram } from '../../Diagram.js';
+import type { MermaidConfig } from '../../config.type.js';
 
 interface Block {
   number: number;
diff --git a/packages/mermaid/src/diagrams/user-journey/journeyDb.js b/packages/mermaid/src/diagrams/user-journey/journeyDb.js
index d4f34e942..a2b95b899 100644
--- a/packages/mermaid/src/diagrams/user-journey/journeyDb.js
+++ b/packages/mermaid/src/diagrams/user-journey/journeyDb.js
@@ -1,5 +1,4 @@
-import mermaidAPI from '../../mermaidAPI.js';
-import * as configApi from '../../config.js';
+import { getConfig } from '../../diagram-api/diagramAPI.js';
 import {
   setAccTitle,
   getAccTitle,
@@ -8,7 +7,7 @@ import {
   getAccDescription,
   setAccDescription,
   clear as commonClear,
-} from '../../commonDb.js';
+} from '../common/commonDb.js';
 
 let currentSection = '';
 
@@ -16,10 +15,6 @@ const sections = [];
 const tasks = [];
 const rawTasks = [];
 
-export const parseDirective = function (statement, context, type) {
-  mermaidAPI.parseDirective(this, statement, context, type);
-};
-
 export const clear = function () {
   sections.length = 0;
   tasks.length = 0;
@@ -118,8 +113,7 @@ const getActors = function () {
 };
 
 export default {
-  parseDirective,
-  getConfig: () => configApi.getConfig().journey,
+  getConfig: () => getConfig().journey,
   clear,
   setDiagramTitle,
   getDiagramTitle,
diff --git a/packages/mermaid/src/diagrams/user-journey/journeyDiagram.ts b/packages/mermaid/src/diagrams/user-journey/journeyDiagram.ts
index 969cf0e5e..c2b6cd717 100644
--- a/packages/mermaid/src/diagrams/user-journey/journeyDiagram.ts
+++ b/packages/mermaid/src/diagrams/user-journey/journeyDiagram.ts
@@ -1,5 +1,5 @@
-import { DiagramDefinition } from '../../diagram-api/types.js';
-// @ts-ignore: TODO Fix ts errors
+import type { DiagramDefinition } from '../../diagram-api/types.js';
+// @ts-ignore: JISON doesn't support types
 import parser from './parser/journey.jison';
 import db from './journeyDb.js';
 import styles from './styles.js';
diff --git a/packages/mermaid/src/diagrams/user-journey/journeyRenderer.ts b/packages/mermaid/src/diagrams/user-journey/journeyRenderer.ts
index 28c83f19d..13eb31a02 100644
--- a/packages/mermaid/src/diagrams/user-journey/journeyRenderer.ts
+++ b/packages/mermaid/src/diagrams/user-journey/journeyRenderer.ts
@@ -1,7 +1,7 @@
 // @ts-nocheck TODO: fix file
 import { select } from 'd3';
 import svgDraw from './svgDraw.js';
-import { getConfig } from '../../config.js';
+import { getConfig } from '../../diagram-api/diagramAPI.js';
 import { configureSvgSize } from '../../setupGraphViewbox.js';
 
 export const setConf = function (cnf) {
diff --git a/packages/mermaid/src/diagrams/user-journey/parser/journey.jison b/packages/mermaid/src/diagrams/user-journey/parser/journey.jison
index 4c28d53dc..5567f1417 100644
--- a/packages/mermaid/src/diagrams/user-journey/parser/journey.jison
+++ b/packages/mermaid/src/diagrams/user-journey/parser/journey.jison
@@ -9,17 +9,8 @@
 %x acc_descr
 %x acc_descr_multiline
 
-// Directive states
-%x open_directive type_directive arg_directive
-
-
 %%
 
-\%\%\{                                                          { this.begin('open_directive'); return 'open_directive'; }
-((?:(?!\}\%\%)[^:.])*)                          { this.begin('type_directive'); return 'type_directive'; }
-":"                                             { this.popState(); this.begin('arg_directive'); return ':'; }
-\}\%\%                            { this.popState(); this.popState(); return 'close_directive'; }
-((?:(?!\}\%\%).|\n)*)                            return 'arg_directive';
 \%%(?!\{)[^\n]*                                                 /* skip comments */
 [^\}]\%\%[^\n]*                                                 /* skip comments */
 [\n]+                   return 'NEWLINE';
@@ -52,7 +43,6 @@ accDescr\s*"{"\s*                                { this.begin("acc_descr_multili
 
 start
 	: journey document 'EOF' { return $2; }
-	| directive start
 	;
 
 document
@@ -67,11 +57,6 @@ line
 	| EOF { $$=[];}
 	;
 
-directive
-  : openDirective typeDirective closeDirective 'NEWLINE'
-  | openDirective typeDirective ':' argDirective closeDirective 'NEWLINE'
-  ;
-
 statement
   : title {yy.setDiagramTitle($1.substr(6));$$=$1.substr(6);}
   | acc_title acc_title_value  { $$=$2.trim();yy.setAccTitle($$); }
@@ -79,23 +64,6 @@ statement
   | acc_descr_multiline_value { $$=$1.trim();yy.setAccDescription($$); }
   | section {yy.addSection($1.substr(8));$$=$1.substr(8);}
   | taskName taskData {yy.addTask($1, $2);$$='task';}
-  | directive
-  ;
-
-openDirective
-  : open_directive { yy.parseDirective('%%{', 'open_directive'); }
-  ;
-
-typeDirective
-  : type_directive { yy.parseDirective($1, 'type_directive'); }
-  ;
-
-argDirective
-  : arg_directive { $1 = $1.trim().replace(/'/g, '"'); yy.parseDirective($1, 'arg_directive'); }
-  ;
-
-closeDirective
-  : close_directive { yy.parseDirective('}%%', 'close_directive', 'journey'); }
   ;
 
 %%
diff --git a/packages/mermaid/src/diagrams/user-journey/svgDraw.js b/packages/mermaid/src/diagrams/user-journey/svgDraw.js
index 108f4b2f9..7a8f791fa 100644
--- a/packages/mermaid/src/diagrams/user-journey/svgDraw.js
+++ b/packages/mermaid/src/diagrams/user-journey/svgDraw.js
@@ -1,5 +1,5 @@
 import { arc as d3arc } from 'd3';
-import * as svgDrawCommon from '../common/svgDrawCommon';
+import * as svgDrawCommon from '../common/svgDrawCommon.js';
 
 export const drawRect = function (elem, rectData) {
   return svgDrawCommon.drawRect(elem, rectData);
diff --git a/packages/mermaid/src/diagrams/xychart/chartBuilder/components/axis/bandAxis.ts b/packages/mermaid/src/diagrams/xychart/chartBuilder/components/axis/bandAxis.ts
new file mode 100644
index 000000000..864ef1316
--- /dev/null
+++ b/packages/mermaid/src/diagrams/xychart/chartBuilder/components/axis/bandAxis.ts
@@ -0,0 +1,45 @@
+import type { ScaleBand } from 'd3';
+import { scaleBand } from 'd3';
+import { log } from '../../../../../logger.js';
+import type { TextDimensionCalculator } from '../../textDimensionCalculator.js';
+import { BaseAxis } from './baseAxis.js';
+import type { XYChartAxisThemeConfig, XYChartAxisConfig } from '../../interfaces.js';
+
+export class BandAxis extends BaseAxis {
+  private scale: ScaleBand;
+  private categories: string[];
+
+  constructor(
+    axisConfig: XYChartAxisConfig,
+    axisThemeConfig: XYChartAxisThemeConfig,
+    categories: string[],
+    title: string,
+    textDimensionCalculator: TextDimensionCalculator
+  ) {
+    super(axisConfig, title, textDimensionCalculator, axisThemeConfig);
+    this.categories = categories;
+    this.scale = scaleBand().domain(this.categories).range(this.getRange());
+  }
+
+  setRange(range: [number, number]): void {
+    super.setRange(range);
+  }
+
+  recalculateScale(): void {
+    this.scale = scaleBand()
+      .domain(this.categories)
+      .range(this.getRange())
+      .paddingInner(1)
+      .paddingOuter(0)
+      .align(0.5);
+    log.trace('BandAxis axis final categories, range: ', this.categories, this.getRange());
+  }
+
+  getTickValues(): (string | number)[] {
+    return this.categories;
+  }
+
+  getScaleValue(value: string): number {
+    return this.scale(value) || this.getRange()[0];
+  }
+}
diff --git a/packages/mermaid/src/diagrams/xychart/chartBuilder/components/axis/baseAxis.ts b/packages/mermaid/src/diagrams/xychart/chartBuilder/components/axis/baseAxis.ts
new file mode 100644
index 000000000..c3240a4a7
--- /dev/null
+++ b/packages/mermaid/src/diagrams/xychart/chartBuilder/components/axis/baseAxis.ts
@@ -0,0 +1,422 @@
+import type {
+  BoundingRect,
+  Dimension,
+  DrawableElem,
+  Point,
+  XYChartAxisConfig,
+  XYChartAxisThemeConfig,
+} from '../../interfaces.js';
+import type { TextDimensionCalculator } from '../../textDimensionCalculator.js';
+import type { Axis, AxisPosition } from './index.js';
+
+const BAR_WIDTH_TO_TICK_WIDTH_RATIO = 0.7;
+const MAX_OUTER_PADDING_PERCENT_FOR_WRT_LABEL = 0.2;
+
+export abstract class BaseAxis implements Axis {
+  protected boundingRect: BoundingRect = { x: 0, y: 0, width: 0, height: 0 };
+  protected axisPosition: AxisPosition = 'left';
+  private range: [number, number];
+  protected showTitle = false;
+  protected showLabel = false;
+  protected showTick = false;
+  protected showAxisLine = false;
+  protected outerPadding = 0;
+  protected titleTextHeight = 0;
+  protected labelTextHeight = 0;
+
+  constructor(
+    protected axisConfig: XYChartAxisConfig,
+    protected title: string,
+    protected textDimensionCalculator: TextDimensionCalculator,
+    protected axisThemeConfig: XYChartAxisThemeConfig
+  ) {
+    this.range = [0, 10];
+    this.boundingRect = { x: 0, y: 0, width: 0, height: 0 };
+    this.axisPosition = 'left';
+  }
+
+  setRange(range: [number, number]): void {
+    this.range = range;
+    if (this.axisPosition === 'left' || this.axisPosition === 'right') {
+      this.boundingRect.height = range[1] - range[0];
+    } else {
+      this.boundingRect.width = range[1] - range[0];
+    }
+    this.recalculateScale();
+  }
+
+  getRange(): [number, number] {
+    return [this.range[0] + this.outerPadding, this.range[1] - this.outerPadding];
+  }
+
+  setAxisPosition(axisPosition: AxisPosition): void {
+    this.axisPosition = axisPosition;
+    this.setRange(this.range);
+  }
+
+  abstract getScaleValue(value: number | string): number;
+
+  abstract recalculateScale(): void;
+
+  abstract getTickValues(): Array;
+
+  getTickDistance(): number {
+    const range = this.getRange();
+    return Math.abs(range[0] - range[1]) / this.getTickValues().length;
+  }
+
+  getAxisOuterPadding(): number {
+    return this.outerPadding;
+  }
+
+  private getLabelDimension(): Dimension {
+    return this.textDimensionCalculator.getMaxDimension(
+      this.getTickValues().map((tick) => tick.toString()),
+      this.axisConfig.labelFontSize
+    );
+  }
+
+  recalculateOuterPaddingToDrawBar(): void {
+    if (BAR_WIDTH_TO_TICK_WIDTH_RATIO * this.getTickDistance() > this.outerPadding * 2) {
+      this.outerPadding = Math.floor((BAR_WIDTH_TO_TICK_WIDTH_RATIO * this.getTickDistance()) / 2);
+    }
+    this.recalculateScale();
+  }
+
+  private calculateSpaceIfDrawnHorizontally(availableSpace: Dimension) {
+    let availableHeight = availableSpace.height;
+    if (this.axisConfig.showAxisLine && availableHeight > this.axisConfig.axisLineWidth) {
+      availableHeight -= this.axisConfig.axisLineWidth;
+      this.showAxisLine = true;
+    }
+    if (this.axisConfig.showLabel) {
+      const spaceRequired = this.getLabelDimension();
+      const maxPadding = MAX_OUTER_PADDING_PERCENT_FOR_WRT_LABEL * availableSpace.width;
+      this.outerPadding = Math.min(spaceRequired.width / 2, maxPadding);
+
+      const heightRequired = spaceRequired.height + this.axisConfig.labelPadding * 2;
+      this.labelTextHeight = spaceRequired.height;
+      if (heightRequired <= availableHeight) {
+        availableHeight -= heightRequired;
+        this.showLabel = true;
+      }
+    }
+    if (this.axisConfig.showTick && availableHeight >= this.axisConfig.tickLength) {
+      this.showTick = true;
+      availableHeight -= this.axisConfig.tickLength;
+    }
+    if (this.axisConfig.showTitle && this.title) {
+      const spaceRequired = this.textDimensionCalculator.getMaxDimension(
+        [this.title],
+        this.axisConfig.titleFontSize
+      );
+      const heightRequired = spaceRequired.height + this.axisConfig.titlePadding * 2;
+      this.titleTextHeight = spaceRequired.height;
+      if (heightRequired <= availableHeight) {
+        availableHeight -= heightRequired;
+        this.showTitle = true;
+      }
+    }
+    this.boundingRect.width = availableSpace.width;
+    this.boundingRect.height = availableSpace.height - availableHeight;
+  }
+
+  private calculateSpaceIfDrawnVertical(availableSpace: Dimension) {
+    let availableWidth = availableSpace.width;
+    if (this.axisConfig.showAxisLine && availableWidth > this.axisConfig.axisLineWidth) {
+      availableWidth -= this.axisConfig.axisLineWidth;
+      this.showAxisLine = true;
+    }
+    if (this.axisConfig.showLabel) {
+      const spaceRequired = this.getLabelDimension();
+      const maxPadding = MAX_OUTER_PADDING_PERCENT_FOR_WRT_LABEL * availableSpace.height;
+      this.outerPadding = Math.min(spaceRequired.height / 2, maxPadding);
+      const widthRequired = spaceRequired.width + this.axisConfig.labelPadding * 2;
+      if (widthRequired <= availableWidth) {
+        availableWidth -= widthRequired;
+        this.showLabel = true;
+      }
+    }
+    if (this.axisConfig.showTick && availableWidth >= this.axisConfig.tickLength) {
+      this.showTick = true;
+      availableWidth -= this.axisConfig.tickLength;
+    }
+    if (this.axisConfig.showTitle && this.title) {
+      const spaceRequired = this.textDimensionCalculator.getMaxDimension(
+        [this.title],
+        this.axisConfig.titleFontSize
+      );
+      const widthRequired = spaceRequired.height + this.axisConfig.titlePadding * 2;
+      this.titleTextHeight = spaceRequired.height;
+      if (widthRequired <= availableWidth) {
+        availableWidth -= widthRequired;
+        this.showTitle = true;
+      }
+    }
+    this.boundingRect.width = availableSpace.width - availableWidth;
+    this.boundingRect.height = availableSpace.height;
+  }
+
+  calculateSpace(availableSpace: Dimension): Dimension {
+    if (this.axisPosition === 'left' || this.axisPosition === 'right') {
+      this.calculateSpaceIfDrawnVertical(availableSpace);
+    } else {
+      this.calculateSpaceIfDrawnHorizontally(availableSpace);
+    }
+    this.recalculateScale();
+    return {
+      width: this.boundingRect.width,
+      height: this.boundingRect.height,
+    };
+  }
+
+  setBoundingBoxXY(point: Point): void {
+    this.boundingRect.x = point.x;
+    this.boundingRect.y = point.y;
+  }
+
+  private getDrawableElementsForLeftAxis(): DrawableElem[] {
+    const drawableElement: DrawableElem[] = [];
+    if (this.showAxisLine) {
+      const x = this.boundingRect.x + this.boundingRect.width - this.axisConfig.axisLineWidth / 2;
+      drawableElement.push({
+        type: 'path',
+        groupTexts: ['left-axis', 'axisl-line'],
+        data: [
+          {
+            path: `M ${x},${this.boundingRect.y} L ${x},${
+              this.boundingRect.y + this.boundingRect.height
+            } `,
+            strokeFill: this.axisThemeConfig.axisLineColor,
+            strokeWidth: this.axisConfig.axisLineWidth,
+          },
+        ],
+      });
+    }
+    if (this.showLabel) {
+      drawableElement.push({
+        type: 'text',
+        groupTexts: ['left-axis', 'label'],
+        data: this.getTickValues().map((tick) => ({
+          text: tick.toString(),
+          x:
+            this.boundingRect.x +
+            this.boundingRect.width -
+            (this.showLabel ? this.axisConfig.labelPadding : 0) -
+            (this.showTick ? this.axisConfig.tickLength : 0) -
+            (this.showAxisLine ? this.axisConfig.axisLineWidth : 0),
+          y: this.getScaleValue(tick),
+          fill: this.axisThemeConfig.labelColor,
+          fontSize: this.axisConfig.labelFontSize,
+          rotation: 0,
+          verticalPos: 'middle',
+          horizontalPos: 'right',
+        })),
+      });
+    }
+    if (this.showTick) {
+      const x =
+        this.boundingRect.x +
+        this.boundingRect.width -
+        (this.showAxisLine ? this.axisConfig.axisLineWidth : 0);
+      drawableElement.push({
+        type: 'path',
+        groupTexts: ['left-axis', 'ticks'],
+        data: this.getTickValues().map((tick) => ({
+          path: `M ${x},${this.getScaleValue(tick)} L ${
+            x - this.axisConfig.tickLength
+          },${this.getScaleValue(tick)}`,
+          strokeFill: this.axisThemeConfig.tickColor,
+          strokeWidth: this.axisConfig.tickWidth,
+        })),
+      });
+    }
+    if (this.showTitle) {
+      drawableElement.push({
+        type: 'text',
+        groupTexts: ['left-axis', 'title'],
+        data: [
+          {
+            text: this.title,
+            x: this.boundingRect.x + this.axisConfig.titlePadding,
+            y: this.boundingRect.y + this.boundingRect.height / 2,
+            fill: this.axisThemeConfig.titleColor,
+            fontSize: this.axisConfig.titleFontSize,
+            rotation: 270,
+            verticalPos: 'top',
+            horizontalPos: 'center',
+          },
+        ],
+      });
+    }
+    return drawableElement;
+  }
+  private getDrawableElementsForBottomAxis(): DrawableElem[] {
+    const drawableElement: DrawableElem[] = [];
+    if (this.showAxisLine) {
+      const y = this.boundingRect.y + this.axisConfig.axisLineWidth / 2;
+      drawableElement.push({
+        type: 'path',
+        groupTexts: ['bottom-axis', 'axis-line'],
+        data: [
+          {
+            path: `M ${this.boundingRect.x},${y} L ${
+              this.boundingRect.x + this.boundingRect.width
+            },${y}`,
+            strokeFill: this.axisThemeConfig.axisLineColor,
+            strokeWidth: this.axisConfig.axisLineWidth,
+          },
+        ],
+      });
+    }
+    if (this.showLabel) {
+      drawableElement.push({
+        type: 'text',
+        groupTexts: ['bottom-axis', 'label'],
+        data: this.getTickValues().map((tick) => ({
+          text: tick.toString(),
+          x: this.getScaleValue(tick),
+          y:
+            this.boundingRect.y +
+            this.axisConfig.labelPadding +
+            (this.showTick ? this.axisConfig.tickLength : 0) +
+            (this.showAxisLine ? this.axisConfig.axisLineWidth : 0),
+          fill: this.axisThemeConfig.labelColor,
+          fontSize: this.axisConfig.labelFontSize,
+          rotation: 0,
+          verticalPos: 'top',
+          horizontalPos: 'center',
+        })),
+      });
+    }
+    if (this.showTick) {
+      const y = this.boundingRect.y + (this.showAxisLine ? this.axisConfig.axisLineWidth : 0);
+      drawableElement.push({
+        type: 'path',
+        groupTexts: ['bottom-axis', 'ticks'],
+        data: this.getTickValues().map((tick) => ({
+          path: `M ${this.getScaleValue(tick)},${y} L ${this.getScaleValue(tick)},${
+            y + this.axisConfig.tickLength
+          }`,
+          strokeFill: this.axisThemeConfig.tickColor,
+          strokeWidth: this.axisConfig.tickWidth,
+        })),
+      });
+    }
+    if (this.showTitle) {
+      drawableElement.push({
+        type: 'text',
+        groupTexts: ['bottom-axis', 'title'],
+        data: [
+          {
+            text: this.title,
+            x: this.range[0] + (this.range[1] - this.range[0]) / 2,
+            y:
+              this.boundingRect.y +
+              this.boundingRect.height -
+              this.axisConfig.titlePadding -
+              this.titleTextHeight,
+            fill: this.axisThemeConfig.titleColor,
+            fontSize: this.axisConfig.titleFontSize,
+            rotation: 0,
+            verticalPos: 'top',
+            horizontalPos: 'center',
+          },
+        ],
+      });
+    }
+    return drawableElement;
+  }
+  private getDrawableElementsForTopAxis(): DrawableElem[] {
+    const drawableElement: DrawableElem[] = [];
+    if (this.showAxisLine) {
+      const y = this.boundingRect.y + this.boundingRect.height - this.axisConfig.axisLineWidth / 2;
+      drawableElement.push({
+        type: 'path',
+        groupTexts: ['top-axis', 'axis-line'],
+        data: [
+          {
+            path: `M ${this.boundingRect.x},${y} L ${
+              this.boundingRect.x + this.boundingRect.width
+            },${y}`,
+            strokeFill: this.axisThemeConfig.axisLineColor,
+            strokeWidth: this.axisConfig.axisLineWidth,
+          },
+        ],
+      });
+    }
+    if (this.showLabel) {
+      drawableElement.push({
+        type: 'text',
+        groupTexts: ['top-axis', 'label'],
+        data: this.getTickValues().map((tick) => ({
+          text: tick.toString(),
+          x: this.getScaleValue(tick),
+          y:
+            this.boundingRect.y +
+            (this.showTitle ? this.titleTextHeight + this.axisConfig.titlePadding * 2 : 0) +
+            this.axisConfig.labelPadding,
+          fill: this.axisThemeConfig.labelColor,
+          fontSize: this.axisConfig.labelFontSize,
+          rotation: 0,
+          verticalPos: 'top',
+          horizontalPos: 'center',
+        })),
+      });
+    }
+    if (this.showTick) {
+      const y = this.boundingRect.y;
+      drawableElement.push({
+        type: 'path',
+        groupTexts: ['top-axis', 'ticks'],
+        data: this.getTickValues().map((tick) => ({
+          path: `M ${this.getScaleValue(tick)},${
+            y + this.boundingRect.height - (this.showAxisLine ? this.axisConfig.axisLineWidth : 0)
+          } L ${this.getScaleValue(tick)},${
+            y +
+            this.boundingRect.height -
+            this.axisConfig.tickLength -
+            (this.showAxisLine ? this.axisConfig.axisLineWidth : 0)
+          }`,
+          strokeFill: this.axisThemeConfig.tickColor,
+          strokeWidth: this.axisConfig.tickWidth,
+        })),
+      });
+    }
+    if (this.showTitle) {
+      drawableElement.push({
+        type: 'text',
+        groupTexts: ['top-axis', 'title'],
+        data: [
+          {
+            text: this.title,
+            x: this.boundingRect.x + this.boundingRect.width / 2,
+            y: this.boundingRect.y + this.axisConfig.titlePadding,
+            fill: this.axisThemeConfig.titleColor,
+            fontSize: this.axisConfig.titleFontSize,
+            rotation: 0,
+            verticalPos: 'top',
+            horizontalPos: 'center',
+          },
+        ],
+      });
+    }
+    return drawableElement;
+  }
+
+  getDrawableElements(): DrawableElem[] {
+    if (this.axisPosition === 'left') {
+      return this.getDrawableElementsForLeftAxis();
+    }
+    if (this.axisPosition === 'right') {
+      throw Error('Drawing of right axis is not implemented');
+    }
+    if (this.axisPosition === 'bottom') {
+      return this.getDrawableElementsForBottomAxis();
+    }
+    if (this.axisPosition === 'top') {
+      return this.getDrawableElementsForTopAxis();
+    }
+    return [];
+  }
+}
diff --git a/packages/mermaid/src/diagrams/xychart/chartBuilder/components/axis/index.ts b/packages/mermaid/src/diagrams/xychart/chartBuilder/components/axis/index.ts
new file mode 100644
index 000000000..3f1eca547
--- /dev/null
+++ b/packages/mermaid/src/diagrams/xychart/chartBuilder/components/axis/index.ts
@@ -0,0 +1,47 @@
+import type { Group } from '../../../../../diagram-api/types.js';
+import type {
+  AxisDataType,
+  ChartComponent,
+  XYChartAxisConfig,
+  XYChartAxisThemeConfig,
+} from '../../interfaces.js';
+import { isBandAxisData } from '../../interfaces.js';
+import { TextDimensionCalculatorWithFont } from '../../textDimensionCalculator.js';
+import { BandAxis } from './bandAxis.js';
+import { LinearAxis } from './linearAxis.js';
+
+export type AxisPosition = 'left' | 'right' | 'top' | 'bottom';
+
+export interface Axis extends ChartComponent {
+  getScaleValue(value: string | number): number;
+  setAxisPosition(axisPosition: AxisPosition): void;
+  getAxisOuterPadding(): number;
+  getTickDistance(): number;
+  recalculateOuterPaddingToDrawBar(): void;
+  setRange(range: [number, number]): void;
+}
+
+export function getAxis(
+  data: AxisDataType,
+  axisConfig: XYChartAxisConfig,
+  axisThemeConfig: XYChartAxisThemeConfig,
+  tmpSVGGroup: Group
+): Axis {
+  const textDimansionCalculator = new TextDimensionCalculatorWithFont(tmpSVGGroup);
+  if (isBandAxisData(data)) {
+    return new BandAxis(
+      axisConfig,
+      axisThemeConfig,
+      data.categories,
+      data.title,
+      textDimansionCalculator
+    );
+  }
+  return new LinearAxis(
+    axisConfig,
+    axisThemeConfig,
+    [data.min, data.max],
+    data.title,
+    textDimansionCalculator
+  );
+}
diff --git a/packages/mermaid/src/diagrams/xychart/chartBuilder/components/axis/linearAxis.ts b/packages/mermaid/src/diagrams/xychart/chartBuilder/components/axis/linearAxis.ts
new file mode 100644
index 000000000..8107732d9
--- /dev/null
+++ b/packages/mermaid/src/diagrams/xychart/chartBuilder/components/axis/linearAxis.ts
@@ -0,0 +1,38 @@
+import type { ScaleLinear } from 'd3';
+import { scaleLinear } from 'd3';
+import type { TextDimensionCalculator } from '../../textDimensionCalculator.js';
+import { BaseAxis } from './baseAxis.js';
+import type { XYChartAxisThemeConfig, XYChartAxisConfig } from '../../interfaces.js';
+
+export class LinearAxis extends BaseAxis {
+  private scale: ScaleLinear;
+  private domain: [number, number];
+
+  constructor(
+    axisConfig: XYChartAxisConfig,
+    axisThemeConfig: XYChartAxisThemeConfig,
+    domain: [number, number],
+    title: string,
+    textDimensionCalculator: TextDimensionCalculator
+  ) {
+    super(axisConfig, title, textDimensionCalculator, axisThemeConfig);
+    this.domain = domain;
+    this.scale = scaleLinear().domain(this.domain).range(this.getRange());
+  }
+
+  getTickValues(): (string | number)[] {
+    return this.scale.ticks();
+  }
+
+  recalculateScale(): void {
+    const domain = [...this.domain]; // copy the array so if reverse is called two times it should not cancel the reverse effect
+    if (this.axisPosition === 'left') {
+      domain.reverse(); // since y-axis in svg start from top
+    }
+    this.scale = scaleLinear().domain(domain).range(this.getRange());
+  }
+
+  getScaleValue(value: number): number {
+    return this.scale(value);
+  }
+}
diff --git a/packages/mermaid/src/diagrams/xychart/chartBuilder/components/chartTitle.ts b/packages/mermaid/src/diagrams/xychart/chartBuilder/components/chartTitle.ts
new file mode 100644
index 000000000..bbab56bdc
--- /dev/null
+++ b/packages/mermaid/src/diagrams/xychart/chartBuilder/components/chartTitle.ts
@@ -0,0 +1,91 @@
+import type { Group } from '../../../../diagram-api/types.js';
+import type {
+  BoundingRect,
+  ChartComponent,
+  Dimension,
+  DrawableElem,
+  Point,
+  XYChartData,
+  XYChartThemeConfig,
+  XYChartConfig,
+} from '../interfaces.js';
+import type { TextDimensionCalculator } from '../textDimensionCalculator.js';
+import { TextDimensionCalculatorWithFont } from '../textDimensionCalculator.js';
+
+export class ChartTitle implements ChartComponent {
+  private boundingRect: BoundingRect;
+  private showChartTitle: boolean;
+  constructor(
+    private textDimensionCalculator: TextDimensionCalculator,
+    private chartConfig: XYChartConfig,
+    private chartData: XYChartData,
+    private chartThemeConfig: XYChartThemeConfig
+  ) {
+    this.boundingRect = {
+      x: 0,
+      y: 0,
+      width: 0,
+      height: 0,
+    };
+    this.showChartTitle = false;
+  }
+  setBoundingBoxXY(point: Point): void {
+    this.boundingRect.x = point.x;
+    this.boundingRect.y = point.y;
+  }
+  calculateSpace(availableSpace: Dimension): Dimension {
+    const titleDimension = this.textDimensionCalculator.getMaxDimension(
+      [this.chartData.title],
+      this.chartConfig.titleFontSize
+    );
+    const widthRequired = Math.max(titleDimension.width, availableSpace.width);
+    const heightRequired = titleDimension.height + 2 * this.chartConfig.titlePadding;
+    if (
+      titleDimension.width <= widthRequired &&
+      titleDimension.height <= heightRequired &&
+      this.chartConfig.showTitle &&
+      this.chartData.title
+    ) {
+      this.boundingRect.width = widthRequired;
+      this.boundingRect.height = heightRequired;
+      this.showChartTitle = true;
+    }
+
+    return {
+      width: this.boundingRect.width,
+      height: this.boundingRect.height,
+    };
+  }
+  getDrawableElements(): DrawableElem[] {
+    const drawableElem: DrawableElem[] = [];
+    if (this.showChartTitle) {
+      drawableElem.push({
+        groupTexts: ['chart-title'],
+        type: 'text',
+        data: [
+          {
+            fontSize: this.chartConfig.titleFontSize,
+            text: this.chartData.title,
+            verticalPos: 'middle',
+            horizontalPos: 'center',
+            x: this.boundingRect.x + this.boundingRect.width / 2,
+            y: this.boundingRect.y + this.boundingRect.height / 2,
+            fill: this.chartThemeConfig.titleColor,
+            rotation: 0,
+          },
+        ],
+      });
+    }
+    return drawableElem;
+  }
+}
+
+export function getChartTitleComponent(
+  chartConfig: XYChartConfig,
+  chartData: XYChartData,
+  chartThemeConfig: XYChartThemeConfig,
+  tmpSVGGroup: Group
+): ChartComponent {
+  const textDimensionCalculator = new TextDimensionCalculatorWithFont(tmpSVGGroup);
+  return new ChartTitle(textDimensionCalculator, chartConfig, chartData, chartThemeConfig);
+}
diff --git a/packages/mermaid/src/diagrams/xychart/chartBuilder/components/plot/barPlot.ts b/packages/mermaid/src/diagrams/xychart/chartBuilder/components/plot/barPlot.ts
new file mode 100644
index 000000000..cf7d4e516
--- /dev/null
+++ b/packages/mermaid/src/diagrams/xychart/chartBuilder/components/plot/barPlot.ts
@@ -0,0 +1,60 @@
+import type { BarPlotData, BoundingRect, DrawableElem, XYChartConfig } from '../../interfaces.js';
+import type { Axis } from '../axis/index.js';
+
+export class BarPlot {
+  constructor(
+    private barData: BarPlotData,
+    private boundingRect: BoundingRect,
+    private xAxis: Axis,
+    private yAxis: Axis,
+    private orientation: XYChartConfig['chartOrientation'],
+    private plotIndex: number
+  ) {}
+
+  getDrawableElement(): DrawableElem[] {
+    const finalData: [number, number][] = this.barData.data.map((d) => [
+      this.xAxis.getScaleValue(d[0]),
+      this.yAxis.getScaleValue(d[1]),
+    ]);
+
+    const barPaddingPercent = 0.05;
+
+    const barWidth =
+      Math.min(this.xAxis.getAxisOuterPadding() * 2, this.xAxis.getTickDistance()) *
+      (1 - barPaddingPercent);
+    const barWidthHalf = barWidth / 2;
+
+    if (this.orientation === 'horizontal') {
+      return [
+        {
+          groupTexts: ['plot', `bar-plot-${this.plotIndex}`],
+          type: 'rect',
+          data: finalData.map((data) => ({
+            x: this.boundingRect.x,
+            y: data[0] - barWidthHalf,
+            height: barWidth,
+            width: data[1] - this.boundingRect.x,
+            fill: this.barData.fill,
+            strokeWidth: 0,
+            strokeFill: this.barData.fill,
+          })),
+        },
+      ];
+    }
+    return [
+      {
+        groupTexts: ['plot', `bar-plot-${this.plotIndex}`],
+        type: 'rect',
+        data: finalData.map((data) => ({
+          x: data[0] - barWidthHalf,
+          y: data[1],
+          width: barWidth,
+          height: this.boundingRect.y + this.boundingRect.height - data[1],
+          fill: this.barData.fill,
+          strokeWidth: 0,
+          strokeFill: this.barData.fill,
+        })),
+      },
+    ];
+  }
+}
diff --git a/packages/mermaid/src/diagrams/xychart/chartBuilder/components/plot/index.ts b/packages/mermaid/src/diagrams/xychart/chartBuilder/components/plot/index.ts
new file mode 100644
index 000000000..2a7b4a283
--- /dev/null
+++ b/packages/mermaid/src/diagrams/xychart/chartBuilder/components/plot/index.ts
@@ -0,0 +1,97 @@
+import type {
+  XYChartData,
+  Dimension,
+  BoundingRect,
+  DrawableElem,
+  Point,
+  XYChartThemeConfig,
+  XYChartConfig,
+} from '../../interfaces.js';
+import type { Axis } from '../axis/index.js';
+import type { ChartComponent } from '../../interfaces.js';
+import { LinePlot } from './linePlot.js';
+import { BarPlot } from './barPlot.js';
+
+export interface Plot extends ChartComponent {
+  setAxes(xAxis: Axis, yAxis: Axis): void;
+}
+
+export class BasePlot implements Plot {
+  private boundingRect: BoundingRect;
+  private xAxis?: Axis;
+  private yAxis?: Axis;
+
+  constructor(
+    private chartConfig: XYChartConfig,
+    private chartData: XYChartData,
+    private chartThemeConfig: XYChartThemeConfig
+  ) {
+    this.boundingRect = {
+      x: 0,
+      y: 0,
+      width: 0,
+      height: 0,
+    };
+  }
+  setAxes(xAxis: Axis, yAxis: Axis) {
+    this.xAxis = xAxis;
+    this.yAxis = yAxis;
+  }
+  setBoundingBoxXY(point: Point): void {
+    this.boundingRect.x = point.x;
+    this.boundingRect.y = point.y;
+  }
+  calculateSpace(availableSpace: Dimension): Dimension {
+    this.boundingRect.width = availableSpace.width;
+    this.boundingRect.height = availableSpace.height;
+
+    return {
+      width: this.boundingRect.width,
+      height: this.boundingRect.height,
+    };
+  }
+  getDrawableElements(): DrawableElem[] {
+    if (!(this.xAxis && this.yAxis)) {
+      throw Error('Axes must be passed to render Plots');
+    }
+    const drawableElem: DrawableElem[] = [];
+    for (const [i, plot] of this.chartData.plots.entries()) {
+      switch (plot.type) {
+        case 'line':
+          {
+            const linePlot = new LinePlot(
+              plot,
+              this.xAxis,
+              this.yAxis,
+              this.chartConfig.chartOrientation,
+              i
+            );
+            drawableElem.push(...linePlot.getDrawableElement());
+          }
+          break;
+        case 'bar':
+          {
+            const barPlot = new BarPlot(
+              plot,
+              this.boundingRect,
+              this.xAxis,
+              this.yAxis,
+              this.chartConfig.chartOrientation,
+              i
+            );
+            drawableElem.push(...barPlot.getDrawableElement());
+          }
+          break;
+      }
+    }
+    return drawableElem;
+  }
+}
+
+export function getPlotComponent(
+  chartConfig: XYChartConfig,
+  chartData: XYChartData,
+  chartThemeConfig: XYChartThemeConfig
+): Plot {
+  return new BasePlot(chartConfig, chartData, chartThemeConfig);
+}
diff --git a/packages/mermaid/src/diagrams/xychart/chartBuilder/components/plot/linePlot.ts b/packages/mermaid/src/diagrams/xychart/chartBuilder/components/plot/linePlot.ts
new file mode 100644
index 000000000..d8d0666de
--- /dev/null
+++ b/packages/mermaid/src/diagrams/xychart/chartBuilder/components/plot/linePlot.ts
@@ -0,0 +1,47 @@
+import { line } from 'd3';
+import type { DrawableElem, LinePlotData, XYChartConfig } from '../../interfaces.js';
+import type { Axis } from '../axis/index.js';
+
+export class LinePlot {
+  constructor(
+    private plotData: LinePlotData,
+    private xAxis: Axis,
+    private yAxis: Axis,
+    private orientation: XYChartConfig['chartOrientation'],
+    private plotIndex: number
+  ) {}
+
+  getDrawableElement(): DrawableElem[] {
+    const finalData: [number, number][] = this.plotData.data.map((d) => [
+      this.xAxis.getScaleValue(d[0]),
+      this.yAxis.getScaleValue(d[1]),
+    ]);
+
+    let path: string | null;
+    if (this.orientation === 'horizontal') {
+      path = line()
+        .y((d) => d[0])
+        .x((d) => d[1])(finalData);
+    } else {
+      path = line()
+        .x((d) => d[0])
+        .y((d) => d[1])(finalData);
+    }
+    if (!path) {
+      return [];
+    }
+    return [
+      {
+        groupTexts: ['plot', `line-plot-${this.plotIndex}`],
+        type: 'path',
+        data: [
+          {
+            path,
+            strokeFill: this.plotData.strokeFill,
+            strokeWidth: this.plotData.strokeWidth,
+          },
+        ],
+      },
+    ];
+  }
+}
diff --git a/packages/mermaid/src/diagrams/xychart/chartBuilder/index.ts b/packages/mermaid/src/diagrams/xychart/chartBuilder/index.ts
new file mode 100644
index 000000000..192eb47f6
--- /dev/null
+++ b/packages/mermaid/src/diagrams/xychart/chartBuilder/index.ts
@@ -0,0 +1,15 @@
+import type { Group } from '../../../diagram-api/types.js';
+import type { DrawableElem, XYChartConfig, XYChartData, XYChartThemeConfig } from './interfaces.js';
+import { Orchestrator } from './orchestrator.js';
+
+export class XYChartBuilder {
+  static build(
+    config: XYChartConfig,
+    chartData: XYChartData,
+    chartThemeConfig: XYChartThemeConfig,
+    tmpSVGGroup: Group
+  ): DrawableElem[] {
+    const orchestrator = new Orchestrator(config, chartData, chartThemeConfig, tmpSVGGroup);
+    return orchestrator.getDrawableElement();
+  }
+}
diff --git a/packages/mermaid/src/diagrams/xychart/chartBuilder/interfaces.ts b/packages/mermaid/src/diagrams/xychart/chartBuilder/interfaces.ts
new file mode 100644
index 000000000..3d188895f
--- /dev/null
+++ b/packages/mermaid/src/diagrams/xychart/chartBuilder/interfaces.ts
@@ -0,0 +1,163 @@
+export interface XYChartAxisThemeConfig {
+  titleColor: string;
+  labelColor: string;
+  tickColor: string;
+  axisLineColor: string;
+}
+
+export interface XYChartThemeConfig {
+  backgroundColor: string;
+  titleColor: string;
+  xAxisLabelColor: string;
+  xAxisTitleColor: string;
+  xAxisTickColor: string;
+  xAxisLineColor: string;
+  yAxisLabelColor: string;
+  yAxisTitleColor: string;
+  yAxisTickColor: string;
+  yAxisLineColor: string;
+  plotColorPalette: string;
+}
+
+export interface ChartComponent {
+  calculateSpace(availableSpace: Dimension): Dimension;
+  setBoundingBoxXY(point: Point): void;
+  getDrawableElements(): DrawableElem[];
+}
+
+export type SimplePlotDataType = [string, number][];
+
+export interface LinePlotData {
+  type: 'line';
+  strokeFill: string;
+  strokeWidth: number;
+  data: SimplePlotDataType;
+}
+
+export interface BarPlotData {
+  type: 'bar';
+  fill: string;
+  data: SimplePlotDataType;
+}
+
+export type PlotData = LinePlotData | BarPlotData;
+
+export function isBarPlot(data: PlotData): data is BarPlotData {
+  return data.type === 'bar';
+}
+
+export interface BandAxisDataType {
+  type: 'band';
+  title: string;
+  categories: string[];
+}
+
+export interface LinearAxisDataType {
+  type: 'linear';
+  title: string;
+  min: number;
+  max: number;
+}
+
+export type AxisDataType = LinearAxisDataType | BandAxisDataType;
+
+export function isBandAxisData(data: AxisDataType): data is BandAxisDataType {
+  return data.type === 'band';
+}
+
+export function isLinearAxisData(data: AxisDataType): data is LinearAxisDataType {
+  return data.type === 'linear';
+}
+
+/**
+ * For now we are keeping this configs as we are removing the required fields while generating the config.type.ts file
+ * we should remove `XYChartAxisConfig` and `XYChartConfig` after we started using required fields
+ */
+export interface XYChartAxisConfig {
+  showLabel: boolean;
+  labelFontSize: number;
+  labelPadding: number;
+  showTitle: boolean;
+  titleFontSize: number;
+  titlePadding: number;
+  showTick: boolean;
+  tickLength: number;
+  tickWidth: number;
+  showAxisLine: boolean;
+  axisLineWidth: number;
+}
+
+export interface XYChartConfig {
+  width: number;
+  height: number;
+  titleFontSize: number;
+  titlePadding: number;
+  showTitle: boolean;
+  xAxis: XYChartAxisConfig;
+  yAxis: XYChartAxisConfig;
+  chartOrientation: 'vertical' | 'horizontal';
+  plotReservedSpacePercent: number;
+}
+
+export interface XYChartData {
+  xAxis: AxisDataType;
+  yAxis: AxisDataType;
+  title: string;
+  plots: PlotData[];
+}
+
+export interface Dimension {
+  width: number;
+  height: number;
+}
+
+export interface BoundingRect extends Point, Dimension {}
+
+export interface Point {
+  x: number;
+  y: number;
+}
+
+export type TextHorizontalPos = 'left' | 'center' | 'right';
+export type TextVerticalPos = 'top' | 'middle';
+
+export interface RectElem extends Point {
+  width: number;
+  height: number;
+  fill: string;
+  strokeWidth: number;
+  strokeFill: string;
+}
+
+export interface TextElem extends Point {
+  text: string;
+  fill: string;
+  verticalPos: TextVerticalPos;
+  horizontalPos: TextHorizontalPos;
+  fontSize: number;
+  rotation: number;
+}
+
+export interface PathElem {
+  path: string;
+  fill?: string;
+  strokeWidth: number;
+  strokeFill: string;
+}
+
+export type DrawableElem =
+  | {
+      groupTexts: string[];
+      type: 'rect';
+      data: RectElem[];
+    }
+  | {
+      groupTexts: string[];
+      type: 'text';
+      data: TextElem[];
+    }
+  | {
+      groupTexts: string[];
+      type: 'path';
+      data: PathElem[];
+    };
diff --git a/packages/mermaid/src/diagrams/xychart/chartBuilder/orchestrator.ts b/packages/mermaid/src/diagrams/xychart/chartBuilder/orchestrator.ts
new file mode 100644
index 000000000..8338d4f41
--- /dev/null
+++ b/packages/mermaid/src/diagrams/xychart/chartBuilder/orchestrator.ts
@@ -0,0 +1,192 @@
+import type {
+  ChartComponent,
+  DrawableElem,
+  XYChartConfig,
+  XYChartData,
+  XYChartThemeConfig,
+} from './interfaces.js';
+import { isBarPlot } from './interfaces.js';
+import type { Axis } from './components/axis/index.js';
+import { getAxis } from './components/axis/index.js';
+import { getChartTitleComponent } from './components/chartTitle.js';
+import type { Plot } from './components/plot/index.js';
+import { getPlotComponent } from './components/plot/index.js';
+import type { Group } from '../../../diagram-api/types.js';
+
+export class Orchestrator {
+  private componentStore: {
+    title: ChartComponent;
+    plot: Plot;
+    xAxis: Axis;
+    yAxis: Axis;
+  };
+  constructor(
+    private chartConfig: XYChartConfig,
+    private chartData: XYChartData,
+    chartThemeConfig: XYChartThemeConfig,
+    tmpSVGGroup: Group
+  ) {
+    this.componentStore = {
+      title: getChartTitleComponent(chartConfig, chartData, chartThemeConfig, tmpSVGGroup),
+      plot: getPlotComponent(chartConfig, chartData, chartThemeConfig),
+      xAxis: getAxis(
+        chartData.xAxis,
+        chartConfig.xAxis,
+        {
+          titleColor: chartThemeConfig.xAxisTitleColor,
+          labelColor: chartThemeConfig.xAxisLabelColor,
+          tickColor: chartThemeConfig.xAxisTickColor,
+          axisLineColor: chartThemeConfig.xAxisLineColor,
+        },
+        tmpSVGGroup
+      ),
+      yAxis: getAxis(
+        chartData.yAxis,
+        chartConfig.yAxis,
+        {
+          titleColor: chartThemeConfig.yAxisTitleColor,
+          labelColor: chartThemeConfig.yAxisLabelColor,
+          tickColor: chartThemeConfig.yAxisTickColor,
+          axisLineColor: chartThemeConfig.yAxisLineColor,
+        },
+        tmpSVGGroup
+      ),
+    };
+  }
+
+  private calculateVerticalSpace() {
+    let availableWidth = this.chartConfig.width;
+    let availableHeight = this.chartConfig.height;
+    let plotX = 0;
+    let plotY = 0;
+    let chartWidth = Math.floor((availableWidth * this.chartConfig.plotReservedSpacePercent) / 100);
+    let chartHeight = Math.floor(
+      (availableHeight * this.chartConfig.plotReservedSpacePercent) / 100
+    );
+    let spaceUsed = this.componentStore.plot.calculateSpace({
+      width: chartWidth,
+      height: chartHeight,
+    });
+    availableWidth -= spaceUsed.width;
+    availableHeight -= spaceUsed.height;
+
+    spaceUsed = this.componentStore.title.calculateSpace({
+      width: this.chartConfig.width,
+      height: availableHeight,
+    });
+    plotY = spaceUsed.height;
+    availableHeight -= spaceUsed.height;
+    this.componentStore.xAxis.setAxisPosition('bottom');
+    spaceUsed = this.componentStore.xAxis.calculateSpace({
+      width: availableWidth,
+      height: availableHeight,
+    });
+    availableHeight -= spaceUsed.height;
+    this.componentStore.yAxis.setAxisPosition('left');
+    spaceUsed = this.componentStore.yAxis.calculateSpace({
+      width: availableWidth,
+      height: availableHeight,
+    });
+    plotX = spaceUsed.width;
+    availableWidth -= spaceUsed.width;
+    if (availableWidth > 0) {
+      chartWidth += availableWidth;
+      availableWidth = 0;
+    }
+    if (availableHeight > 0) {
+      chartHeight += availableHeight;
+      availableHeight = 0;
+    }
+    this.componentStore.plot.calculateSpace({
+      width: chartWidth,
+      height: chartHeight,
+    });
+
+    this.componentStore.plot.setBoundingBoxXY({ x: plotX, y: plotY });
+    this.componentStore.xAxis.setRange([plotX, plotX + chartWidth]);
+    this.componentStore.xAxis.setBoundingBoxXY({ x: plotX, y: plotY + chartHeight });
+    this.componentStore.yAxis.setRange([plotY, plotY + chartHeight]);
+    this.componentStore.yAxis.setBoundingBoxXY({ x: 0, y: plotY });
+    if (this.chartData.plots.some((p) => isBarPlot(p))) {
+      this.componentStore.xAxis.recalculateOuterPaddingToDrawBar();
+    }
+  }
+
+  private calculateHorizonatalSpace() {
+    let availableWidth = this.chartConfig.width;
+    let availableHeight = this.chartConfig.height;
+    let titleYEnd = 0;
+    let plotX = 0;
+    let plotY = 0;
+    let chartWidth = Math.floor((availableWidth * this.chartConfig.plotReservedSpacePercent) / 100);
+    let chartHeight = Math.floor(
+      (availableHeight * this.chartConfig.plotReservedSpacePercent) / 100
+    );
+    let spaceUsed = this.componentStore.plot.calculateSpace({
+      width: chartWidth,
+      height: chartHeight,
+    });
+    availableWidth -= spaceUsed.width;
+    availableHeight -= spaceUsed.height;
+
+    spaceUsed = this.componentStore.title.calculateSpace({
+      width: this.chartConfig.width,
+      height: availableHeight,
+    });
+    titleYEnd = spaceUsed.height;
+    availableHeight -= spaceUsed.height;
+    this.componentStore.xAxis.setAxisPosition('left');
+    spaceUsed = this.componentStore.xAxis.calculateSpace({
+      width: availableWidth,
+      height: availableHeight,
+    });
+    availableWidth -= spaceUsed.width;
+    plotX = spaceUsed.width;
+    this.componentStore.yAxis.setAxisPosition('top');
+    spaceUsed = this.componentStore.yAxis.calculateSpace({
+      width: availableWidth,
+      height: availableHeight,
+    });
+    availableHeight -= spaceUsed.height;
+    plotY = titleYEnd + spaceUsed.height;
+    if (availableWidth > 0) {
+      chartWidth += availableWidth;
+      availableWidth = 0;
+    }
+    if (availableHeight > 0) {
+      chartHeight += availableHeight;
+      availableHeight = 0;
+    }
+    this.componentStore.plot.calculateSpace({
+      width: chartWidth,
+      height: chartHeight,
+    });
+
+    this.componentStore.plot.setBoundingBoxXY({ x: plotX, y: plotY });
+    this.componentStore.yAxis.setRange([plotX, plotX + chartWidth]);
+    this.componentStore.yAxis.setBoundingBoxXY({ x: plotX, y: titleYEnd });
+    this.componentStore.xAxis.setRange([plotY, plotY + chartHeight]);
+    this.componentStore.xAxis.setBoundingBoxXY({ x: 0, y: plotY });
+    if (this.chartData.plots.some((p) => isBarPlot(p))) {
+      this.componentStore.xAxis.recalculateOuterPaddingToDrawBar();
+    }
+  }
+
+  private calculateSpace() {
+    if (this.chartConfig.chartOrientation === 'horizontal') {
+      this.calculateHorizonatalSpace();
+    } else {
+      this.calculateVerticalSpace();
+    }
+  }
+
+  getDrawableElement() {
+    this.calculateSpace();
+    const drawableElem: DrawableElem[] = [];
+    this.componentStore.plot.setAxes(this.componentStore.xAxis, this.componentStore.yAxis);
+    for (const component of Object.values(this.componentStore)) {
+      drawableElem.push(...component.getDrawableElements());
+    }
+    return drawableElem;
+  }
+}
diff --git a/packages/mermaid/src/diagrams/xychart/chartBuilder/textDimensionCalculator.ts b/packages/mermaid/src/diagrams/xychart/chartBuilder/textDimensionCalculator.ts
new file mode 100644
index 000000000..8049bf527
--- /dev/null
+++ b/packages/mermaid/src/diagrams/xychart/chartBuilder/textDimensionCalculator.ts
@@ -0,0 +1,39 @@
+import type { Dimension } from './interfaces.js';
+import { computeDimensionOfText } from '../../../rendering-util/createText.js';
+import type { Group } from '../../../diagram-api/types.js';
+
+export interface TextDimensionCalculator {
+  getMaxDimension(texts: string[], fontSize: number): Dimension;
+}
+
+export class TextDimensionCalculatorWithFont implements TextDimensionCalculator {
+  constructor(private parentGroup: Group) {}
+  getMaxDimension(texts: string[], fontSize: number): Dimension {
+    if (!this.parentGroup) {
+      return {
+        width: texts.reduce((acc, cur) => Math.max(cur.length, acc), 0) * fontSize,
+        height: fontSize,
+      };
+    }
+
+    const dimension: Dimension = {
+      width: 0,
+      height: 0,
+    };
+
+    const elem = this.parentGroup
+      .append('g')
+      .attr('visibility', 'hidden')
+      .attr('font-size', fontSize);
+
+    for (const t of texts) {
+      const bbox = computeDimensionOfText(elem, 1, t);
+      const width = bbox ? bbox.width : t.length * fontSize;
+      const height = bbox ? bbox.height : fontSize;
+      dimension.width = Math.max(dimension.width, width);
+      dimension.height = Math.max(dimension.height, height);
+    }
+    elem.remove();
+    return dimension;
+  }
+}
diff --git a/packages/mermaid/src/diagrams/xychart/parser/xychart.jison b/packages/mermaid/src/diagrams/xychart/parser/xychart.jison
new file mode 100644
index 000000000..987132d17
--- /dev/null
+++ b/packages/mermaid/src/diagrams/xychart/parser/xychart.jison
@@ -0,0 +1,171 @@
+%lex
+%options case-insensitive
+
+%x string
+%x md_string
+%x title
+%x acc_title
+%x acc_descr
+%x acc_descr_multiline
+%s axis_data
+%s axis_band_data
+%s data
+%s data_inner
+%%
+\%\%(?!\{)[^\n]*                          /* skip comments */
+[^\}]\%\%[^\n]*                           /* skip comments */
+(\r?\n)                        { this.popState(); return 'NEWLINE'; }
+(\r?\n)                             { this.popState(); return 'NEWLINE'; }
+[\n\r]+                                   return 'NEWLINE';
+\%\%[^\n]*                                /* do nothing */
+
+"title"                                   { return 'title'; }
+
+"accTitle"\s*":"\s*                         { this.pushState("acc_title");return 'acc_title'; }
+(?!\n|;|#)*[^\n]*              { this.popState(); return "acc_title_value"; }
+"accDescr"\s*":"\s*                         { this.pushState("acc_descr");return 'acc_descr'; }
+(?!\n|;|#)*[^\n]*              { this.popState(); return "acc_descr_value"; }
+"accDescr"\s*"{"\s*                         { this.pushState("acc_descr_multiline");}
+"{"                 { this.popState(); }
+[^\}]*               { return "acc_descr_multiline_value"; }
+
+"xychart-beta"                            {return 'XYCHART';}
+(?:"vertical"|"horizontal")               {return 'CHART_ORIENTATION'}
+
+"x-axis"                                  { this.pushState("axis_data"); return "X_AXIS"; }
+"y-axis"                                  { this.pushState("axis_data"); return "Y_AXIS"; }
+"["                            { this.pushState("axis_band_data"); return 'SQUARE_BRACES_START'; }
+"-->"                          { return 'ARROW_DELIMITER'; }
+
+
+"line"                                    { this.pushState("data"); return 'LINE'; }
+"bar"                                     { this.pushState("data"); return 'BAR'; }
+"["                                 { this.pushState("data_inner"); return 'SQUARE_BRACES_START'; }
+[+-]?(?:\d+(?:\.\d+)?|\.\d+)   { return 'NUMBER_WITH_DECIMAL'; }
+"]"            { this.popState(); return 'SQUARE_BRACES_END'; }
+
+
+
+
+(?:"`)                                    { this.pushState("md_string"); }
+(?:(?!`\").)+                  { return "MD_STR"; }
+(?:`")                         { this.popState(); }
+["]                                       this.pushState("string");
+["]                               this.popState();
+[^"]*                             return "STR";
+
+
+"["                                       return 'SQUARE_BRACES_START'
+"]"                                       return 'SQUARE_BRACES_END'
+[A-Za-z]+                                 return 'ALPHA';
+":"                                       return 'COLON';
+\+                                        return 'PLUS';
+","                                       return 'COMMA';
+\=                                        return 'EQUALS';
+"*"                                       return 'MULT';
+\#                                        return 'BRKT';
+[\_]                                      return 'UNDERSCORE';
+"."                                       return 'DOT';
+"&"                                       return 'AMP';
+\-                                        return 'MINUS';
+[0-9]+                                    return 'NUM';
+\s+                                       /* skip */
+";"                                       return 'SEMI';
+<>                                   return 'EOF';
+
+/lex
+
+%start start
+
+%% /* language grammar */
+
+start
+  : eol start
+  | XYCHART chartConfig start
+  | XYCHART start
+  | document
+  ;
+
+chartConfig
+  : CHART_ORIENTATION                                           { yy.setOrientation($1); }
+  ;
+
+document
+  : /* empty */
+  | document statement
+  ;
+
+statement
+  : statement eol
+  | title text                                                  { yy.setDiagramTitle($text.text.trim()); }
+  | X_AXIS parseXAxis
+  | Y_AXIS parseYAxis
+  | LINE plotData                                               { yy.setLineData({text: '', type: 'text'}, $plotData); }
+  | LINE text plotData                                          { yy.setLineData($text, $plotData); }
+  | BAR plotData                                                { yy.setBarData({text: '', type: 'text'}, $plotData); }
+  | BAR text plotData                                           { yy.setBarData($text, $plotData); }
+  | acc_title acc_title_value                                   { $$=$acc_title_value.trim();yy.setAccTitle($$); }
+  | acc_descr acc_descr_value                                   { $$=$acc_descr_value.trim();yy.setAccDescription($$); }
+  | acc_descr_multiline_value                                   { $$=$acc_descr_multiline_value.trim();yy.setAccDescription($$); }
+  ;
+
+plotData
+  : SQUARE_BRACES_START commaSeparatedNumbers SQUARE_BRACES_END   { $$ = $commaSeparatedNumbers }
+  ;
+
+commaSeparatedNumbers
+  : NUMBER_WITH_DECIMAL COMMA commaSeparatedNumbers                { $$ = [Number($NUMBER_WITH_DECIMAL), ...$commaSeparatedNumbers] }
+  | NUMBER_WITH_DECIMAL                                           { $$ = [Number($NUMBER_WITH_DECIMAL)] }
+  ;
+
+parseXAxis
+  : text                                                          {yy.setXAxisTitle($text);}
+  | text xAxisData                                                {yy.setXAxisTitle($text);}
+  | xAxisData                                                     {yy.setXAxisTitle({type: 'text', text: ''});}
+  ;
+
+xAxisData
+  : bandData                                                 {yy.setXAxisBand($bandData);}
+  | NUMBER_WITH_DECIMAL ARROW_DELIMITER NUMBER_WITH_DECIMAL  {yy.setXAxisRangeData(Number($NUMBER_WITH_DECIMAL1), Number($NUMBER_WITH_DECIMAL2));}
+  ;
+
+bandData
+  : SQUARE_BRACES_START commaSeparatedTexts SQUARE_BRACES_END       {$$ = $commaSeparatedTexts}
+  ;
+
+commaSeparatedTexts
+  : text COMMA commaSeparatedTexts                                 { $$ = [$text, ...$commaSeparatedTexts] }
+  | text                                                          { $$ = [$text] }
+  ;
+
+parseYAxis
+  : text                                                      {yy.setYAxisTitle($text);}
+  | text yAxisData                                            {yy.setYAxisTitle($text);}
+  | yAxisData                                                 {yy.setYAxisTitle({type: "text", text: ""});}
+  ;
+
+yAxisData
+  : NUMBER_WITH_DECIMAL ARROW_DELIMITER NUMBER_WITH_DECIMAL  {yy.setYAxisRangeData(Number($NUMBER_WITH_DECIMAL1), Number($NUMBER_WITH_DECIMAL2));}
+  ;
+
+eol
+  : NEWLINE
+  | SEMI
+  | EOF
+  ;
+
+
+text: alphaNum { $$={text:$alphaNum, type: 'text'};}
+  | STR { $$={text: $STR, type: 'text'};}
+  | MD_STR { $$={text: $MD_STR, type: 'markdown'};}
+  ;
+
+alphaNum
+  : alphaNumToken {$$=$alphaNumToken;}
+  | alphaNum alphaNumToken {$$=$alphaNum+''+$alphaNumToken;}
+  ;
+
+
+alphaNumToken  : AMP | NUM | ALPHA | PLUS | EQUALS | MULT | DOT | BRKT| MINUS | UNDERSCORE ;
+
+%%
diff --git a/packages/mermaid/src/diagrams/xychart/parser/xychart.jison.spec.ts b/packages/mermaid/src/diagrams/xychart/parser/xychart.jison.spec.ts
new file mode 100644
index 000000000..d113250aa
--- /dev/null
+++ b/packages/mermaid/src/diagrams/xychart/parser/xychart.jison.spec.ts
@@ -0,0 +1,448 @@
+// @ts-ignore: Jison doesn't  support type.
+import { parser } from './xychart.jison';
+import type { Mock } from 'vitest';
+import { vi } from 'vitest';
+
+const parserFnConstructor = (str: string) => {
+  return () => {
+    parser.parse(str);
+  };
+};
+
+const mockDB: Record> = {
+  setOrientation: vi.fn(),
+  setDiagramTitle: vi.fn(),
+  setXAxisTitle: vi.fn(),
+  setXAxisRangeData: vi.fn(),
+  setXAxisBand: vi.fn(),
+  setYAxisTitle: vi.fn(),
+  setYAxisRangeData: vi.fn(),
+  setLineData: vi.fn(),
+  setBarData: vi.fn(),
+};
+
+function clearMocks() {
+  for (const key in mockDB) {
+    mockDB[key].mockRestore();
+  }
+}
+
+describe('Testing xychart jison file', () => {
+  beforeEach(() => {
+    parser.yy = mockDB;
+    clearMocks();
+  });
+
+  it('should throw error if xychart-beta text is not there', () => {
+    const str = 'xychart-beta-1';
+    expect(parserFnConstructor(str)).toThrow();
+  });
+
+  it('should not throw error if only xychart is there', () => {
+    const str = 'xychart-beta';
+    expect(parserFnConstructor(str)).not.toThrow();
+  });
+
+  it('parse title of the chart within "', () => {
+    const str = 'xychart-beta \n title "This is a title"';
+    expect(parserFnConstructor(str)).not.toThrow();
+    expect(mockDB.setDiagramTitle).toHaveBeenCalledWith('This is a title');
+  });
+  it('parse title of the chart without "', () => {
+    const str = 'xychart-beta \n title oneLinertitle';
+    expect(parserFnConstructor(str)).not.toThrow();
+    expect(mockDB.setDiagramTitle).toHaveBeenCalledWith('oneLinertitle');
+  });
+
+  it('parse chart orientation', () => {
+    const str = 'xychart-beta vertical';
+    expect(parserFnConstructor(str)).not.toThrow();
+    expect(mockDB.setOrientation).toHaveBeenCalledWith('vertical');
+  });
+
+  it('parse chart orientation with spaces', () => {
+    let str = 'xychart-beta        horizontal        ';
+    expect(parserFnConstructor(str)).not.toThrow();
+    expect(mockDB.setOrientation).toHaveBeenCalledWith('horizontal');
+
+    str = 'xychart-beta abc';
+    expect(parserFnConstructor(str)).toThrow();
+  });
+
+  it('parse x-axis', () => {
+    const str = 'xychart-beta \nx-axis xAxisName\n';
+    expect(parserFnConstructor(str)).not.toThrow();
+    expect(mockDB.setXAxisTitle).toHaveBeenCalledWith({
+      text: 'xAxisName',
+      type: 'text',
+    });
+  });
+
+  it('parse x-axis with axis name without "', () => {
+    const str = 'xychart-beta \nx-axis        xAxisName     \n';
+    expect(parserFnConstructor(str)).not.toThrow();
+    expect(mockDB.setXAxisTitle).toHaveBeenCalledWith({
+      text: 'xAxisName',
+      type: 'text',
+    });
+  });
+
+  it('parse x-axis with axis name with "', () => {
+    const str = 'xychart-beta \n    x-axis "xAxisName has space"\n';
+    expect(parserFnConstructor(str)).not.toThrow();
+    expect(mockDB.setXAxisTitle).toHaveBeenCalledWith({
+      text: 'xAxisName has space',
+      type: 'text',
+    });
+  });
+
+  it('parse x-axis with axis name with " with spaces', () => {
+    const str = 'xychart-beta \n   x-axis    "  xAxisName has space   "         \n';
+    expect(parserFnConstructor(str)).not.toThrow();
+    expect(mockDB.setXAxisTitle).toHaveBeenCalledWith({
+      text: '  xAxisName has space   ',
+      type: 'text',
+    });
+  });
+
+  it('parse x-axis with axis name and range data', () => {
+    const str = 'xychart-beta \nx-axis xAxisName    45.5   -->   33   \n';
+    expect(parserFnConstructor(str)).not.toThrow();
+    expect(mockDB.setXAxisTitle).toHaveBeenCalledWith({
+      text: 'xAxisName',
+      type: 'text',
+    });
+    expect(mockDB.setXAxisRangeData).toHaveBeenCalledWith(45.5, 33);
+  });
+  it('parse x-axis throw error for invalid range data', () => {
+    const str = 'xychart-beta \nx-axis xAxisName    aaa   -->   33   \n';
+    expect(parserFnConstructor(str)).toThrow();
+  });
+  it('parse x-axis with axis name and range data with only decimal part', () => {
+    const str = 'xychart-beta \nx-axis xAxisName    45.5   -->   .34   \n';
+    expect(parserFnConstructor(str)).not.toThrow();
+    expect(mockDB.setXAxisTitle).toHaveBeenCalledWith({
+      text: 'xAxisName',
+      type: 'text',
+    });
+    expect(mockDB.setXAxisRangeData).toHaveBeenCalledWith(45.5, 0.34);
+  });
+
+  it('parse x-axis without axisname and range data', () => {
+    const str = 'xychart-beta \nx-axis   45.5   -->   1.34   \n';
+    expect(parserFnConstructor(str)).not.toThrow();
+    expect(mockDB.setXAxisTitle).toHaveBeenCalledWith({
+      text: '',
+      type: 'text',
+    });
+    expect(mockDB.setXAxisRangeData).toHaveBeenCalledWith(45.5, 1.34);
+  });
+
+  it('parse x-axis with axis name and category data', () => {
+    const str = 'xychart-beta \nx-axis xAxisName    [  "cat1"  ,   cat2a  ]   \n   ';
+    expect(parserFnConstructor(str)).not.toThrow();
+    expect(mockDB.setXAxisTitle).toHaveBeenCalledWith({
+      text: 'xAxisName',
+      type: 'text',
+    });
+    expect(mockDB.setXAxisBand).toHaveBeenCalledWith([
+      {
+        text: 'cat1',
+        type: 'text',
+      },
+      { text: 'cat2a', type: 'text' },
+    ]);
+  });
+
+  it('parse x-axis without axisname and category data', () => {
+    const str = 'xychart-beta \nx-axis    [  "cat1"  ,   cat2a  ]   \n   ';
+    expect(parserFnConstructor(str)).not.toThrow();
+    expect(mockDB.setXAxisTitle).toHaveBeenCalledWith({
+      text: '',
+      type: 'text',
+    });
+    expect(mockDB.setXAxisBand).toHaveBeenCalledWith([
+      {
+        text: 'cat1',
+        type: 'text',
+      },
+      { text: 'cat2a', type: 'text' },
+    ]);
+  });
+
+  it('parse x-axis throw error if unbalanced bracket', () => {
+    let str = 'xychart-beta \nx-axis xAxisName    [  "cat1"  [   cat2a  ]   \n   ';
+    expect(parserFnConstructor(str)).toThrow();
+    str = 'xychart-beta \nx-axis xAxisName    [  "cat1"  ,   cat2a ] ]   \n   ';
+    expect(parserFnConstructor(str)).toThrow();
+  });
+
+  it('parse x-axis complete variant 1', () => {
+    const str = `xychart-beta \n x-axis "this is x axis" [category1, "category 2", category3]\n`;
+    expect(parserFnConstructor(str)).not.toThrow();
+    expect(mockDB.setXAxisTitle).toHaveBeenCalledWith({ text: 'this is x axis', type: 'text' });
+    expect(mockDB.setXAxisBand).toHaveBeenCalledWith([
+      { text: 'category1', type: 'text' },
+      { text: 'category 2', type: 'text' },
+      { text: 'category3', type: 'text' },
+    ]);
+  });
+
+  it('parse x-axis complete variant 2', () => {
+    const str =
+      'xychart-beta \nx-axis xAxisName    [  "cat1  with space"  ,   cat2 , cat3]   \n   ';
+    expect(parserFnConstructor(str)).not.toThrow();
+    expect(mockDB.setXAxisTitle).toHaveBeenCalledWith({ text: 'xAxisName', type: 'text' });
+    expect(mockDB.setXAxisBand).toHaveBeenCalledWith([
+      { text: 'cat1  with space', type: 'text' },
+      { text: 'cat2', type: 'text' },
+      { text: 'cat3', type: 'text' },
+    ]);
+  });
+
+  it('parse x-axis complete variant 3', () => {
+    const str =
+      'xychart-beta \nx-axis xAxisName    [  "cat1  with space"  ,   cat2 asdf , cat3]   \n   ';
+    expect(parserFnConstructor(str)).not.toThrow();
+    expect(mockDB.setXAxisTitle).toHaveBeenCalledWith({ text: 'xAxisName', type: 'text' });
+    expect(mockDB.setXAxisBand).toHaveBeenCalledWith([
+      { text: 'cat1  with space', type: 'text' },
+      { text: 'cat2asdf', type: 'text' },
+      { text: 'cat3', type: 'text' },
+    ]);
+  });
+
+  it('parse y-axis with axis name', () => {
+    const str = 'xychart-beta \ny-axis yAxisName\n';
+    expect(parserFnConstructor(str)).not.toThrow();
+    expect(mockDB.setYAxisTitle).toHaveBeenCalledWith({ text: 'yAxisName', type: 'text' });
+  });
+  it('parse y-axis with axis name with spaces', () => {
+    const str = 'xychart-beta \ny-axis        yAxisName     \n';
+    expect(parserFnConstructor(str)).not.toThrow();
+    expect(mockDB.setYAxisTitle).toHaveBeenCalledWith({ text: 'yAxisName', type: 'text' });
+  });
+  it('parse y-axis with axis name with "', () => {
+    const str = 'xychart-beta \n    y-axis "yAxisName has space"\n';
+    expect(parserFnConstructor(str)).not.toThrow();
+    expect(mockDB.setYAxisTitle).toHaveBeenCalledWith({
+      text: 'yAxisName has space',
+      type: 'text',
+    });
+  });
+  it('parse y-axis with axis name with " and spaces', () => {
+    const str = 'xychart-beta \n   y-axis    "  yAxisName has space   "         \n';
+    expect(parserFnConstructor(str)).not.toThrow();
+    expect(mockDB.setYAxisTitle).toHaveBeenCalledWith({
+      text: '  yAxisName has space   ',
+      type: 'text',
+    });
+  });
+  it('parse y-axis with axis name with range data', () => {
+    const str = 'xychart-beta \ny-axis yAxisName    45.5   -->   33   \n';
+    expect(parserFnConstructor(str)).not.toThrow();
+    expect(mockDB.setYAxisTitle).toHaveBeenCalledWith({ text: 'yAxisName', type: 'text' });
+    expect(mockDB.setYAxisRangeData).toHaveBeenCalledWith(45.5, 33);
+  });
+  it('parse y-axis without axisname with range data', () => {
+    const str = 'xychart-beta \ny-axis    45.5   -->   33   \n';
+    expect(parserFnConstructor(str)).not.toThrow();
+    expect(mockDB.setYAxisTitle).toHaveBeenCalledWith({ text: '', type: 'text' });
+    expect(mockDB.setYAxisRangeData).toHaveBeenCalledWith(45.5, 33);
+  });
+  it('parse y-axis with axis name with range data with only decimal part', () => {
+    const str = 'xychart-beta \ny-axis yAxisName    45.5   -->   .33   \n';
+    expect(parserFnConstructor(str)).not.toThrow();
+    expect(mockDB.setYAxisTitle).toHaveBeenCalledWith({ text: 'yAxisName', type: 'text' });
+    expect(mockDB.setYAxisRangeData).toHaveBeenCalledWith(45.5, 0.33);
+  });
+  it('parse y-axis throw error for invalid number in range data', () => {
+    const str = 'xychart-beta \ny-axis yAxisName    45.5   -->   abc   \n';
+    expect(parserFnConstructor(str)).toThrow();
+  });
+  it('parse y-axis throws error if range data is passed', () => {
+    const str = 'xychart-beta \ny-axis yAxisName    [ 45.3,   33 ]   \n';
+    expect(parserFnConstructor(str)).toThrow();
+  });
+  it('parse both axis at once', () => {
+    const str = 'xychart-beta\nx-axis xAxisName\ny-axis yAxisName\n';
+    expect(parserFnConstructor(str)).not.toThrow();
+    expect(mockDB.setXAxisTitle).toHaveBeenCalledWith({ text: 'xAxisName', type: 'text' });
+    expect(mockDB.setYAxisTitle).toHaveBeenCalledWith({ text: 'yAxisName', type: 'text' });
+  });
+  it('parse line Data', () => {
+    const str = 'xychart-beta\nx-axis xAxisName\ny-axis yAxisName\n line lineTitle [23, 45, 56.6]';
+    expect(parserFnConstructor(str)).not.toThrow();
+    expect(mockDB.setLineData).toHaveBeenCalledWith(
+      { text: 'lineTitle', type: 'text' },
+      [23, 45, 56.6]
+    );
+    expect(mockDB.setXAxisTitle).toHaveBeenCalledWith({ text: 'xAxisName', type: 'text' });
+    expect(mockDB.setYAxisTitle).toHaveBeenCalledWith({ text: 'yAxisName', type: 'text' });
+  });
+  it('parse line Data with spaces and +,- symbols', () => {
+    const str =
+      'xychart-beta\nx-axis xAxisName\ny-axis yAxisName\n line "lineTitle with space"   [  +23 , -45  , 56.6 ]   ';
+    expect(parserFnConstructor(str)).not.toThrow();
+    expect(mockDB.setYAxisTitle).toHaveBeenCalledWith({ text: 'yAxisName', type: 'text' });
+    expect(mockDB.setXAxisTitle).toHaveBeenCalledWith({ text: 'xAxisName', type: 'text' });
+    expect(mockDB.setLineData).toHaveBeenCalledWith(
+      { text: 'lineTitle with space', type: 'text' },
+      [23, -45, 56.6]
+    );
+  });
+  it('parse line Data without title', () => {
+    const str =
+      'xychart-beta\nx-axis xAxisName\ny-axis yAxisName\n line [  +23 , -45  , 56.6 , .33]   ';
+    expect(parserFnConstructor(str)).not.toThrow();
+    expect(mockDB.setYAxisTitle).toHaveBeenCalledWith({ text: 'yAxisName', type: 'text' });
+    expect(mockDB.setXAxisTitle).toHaveBeenCalledWith({ text: 'xAxisName', type: 'text' });
+    expect(mockDB.setLineData).toHaveBeenCalledWith(
+      { text: '', type: 'text' },
+      [23, -45, 56.6, 0.33]
+    );
+  });
+  it('parse line Data throws error unbalanced brackets', () => {
+    let str =
+      'xychart-beta\nx-axis xAxisName\ny-axis yAxisName\n line "lineTitle with space"   [  +23 [ -45  , 56.6 ]   ';
+    expect(parserFnConstructor(str)).toThrow();
+    str =
+      'xychart-beta\nx-axis xAxisName\ny-axis yAxisName\n line "lineTitle with space"   [  +23 , -45  ] 56.6 ]   ';
+    expect(parserFnConstructor(str)).toThrow();
+  });
+  it('parse line Data throws error if data is not provided', () => {
+    const str = 'xychart-beta\nx-axis xAxisName\ny-axis yAxisName\n line "lineTitle with space"   ';
+    expect(parserFnConstructor(str)).toThrow();
+  });
+  it('parse line Data throws error if data is empty', () => {
+    const str =
+      'xychart-beta\nx-axis xAxisName\ny-axis yAxisName\n line "lineTitle with space"  [ ] ';
+    expect(parserFnConstructor(str)).toThrow();
+  });
+  it('parse line Data throws error if , is not in proper', () => {
+    const str =
+      'xychart-beta\nx-axis xAxisName\ny-axis yAxisName\n line "lineTitle with space"   [  +23 ,  , -45  , 56.6 ]   ';
+    expect(parserFnConstructor(str)).toThrow();
+  });
+  it('parse line Data throws error if not number', () => {
+    const str =
+      'xychart-beta\nx-axis xAxisName\ny-axis yAxisName\n line "lineTitle with space"   [  +23 , -4aa5  , 56.6 ]   ';
+    expect(parserFnConstructor(str)).toThrow();
+  });
+  it('parse bar Data', () => {
+    const str =
+      'xychart-beta\nx-axis xAxisName\ny-axis yAxisName\n bar barTitle [23, 45, 56.6, .22]';
+    expect(parserFnConstructor(str)).not.toThrow();
+    expect(mockDB.setYAxisTitle).toHaveBeenCalledWith({ text: 'yAxisName', type: 'text' });
+    expect(mockDB.setXAxisTitle).toHaveBeenCalledWith({ text: 'xAxisName', type: 'text' });
+    expect(mockDB.setBarData).toHaveBeenCalledWith(
+      { text: 'barTitle', type: 'text' },
+      [23, 45, 56.6, 0.22]
+    );
+  });
+  it('parse bar Data spaces and +,- symbol', () => {
+    const str =
+      'xychart-beta\nx-axis xAxisName\ny-axis yAxisName\n bar "barTitle with space"   [  +23 , -45  , 56.6 ]   ';
+    expect(parserFnConstructor(str)).not.toThrow();
+    expect(mockDB.setYAxisTitle).toHaveBeenCalledWith({ text: 'yAxisName', type: 'text' });
+    expect(mockDB.setXAxisTitle).toHaveBeenCalledWith({ text: 'xAxisName', type: 'text' });
+    expect(mockDB.setBarData).toHaveBeenCalledWith(
+      { text: 'barTitle with space', type: 'text' },
+      [23, -45, 56.6]
+    );
+  });
+  it('parse bar Data without plot title', () => {
+    const str =
+      'xychart-beta\nx-axis xAxisName\ny-axis yAxisName\n bar   [  +23 , -45  , 56.6 ]   ';
+    expect(parserFnConstructor(str)).not.toThrow();
+    expect(mockDB.setYAxisTitle).toHaveBeenCalledWith({ text: 'yAxisName', type: 'text' });
+    expect(mockDB.setXAxisTitle).toHaveBeenCalledWith({ text: 'xAxisName', type: 'text' });
+    expect(mockDB.setBarData).toHaveBeenCalledWith({ text: '', type: 'text' }, [23, -45, 56.6]);
+  });
+  it('parse bar should throw for unbalanced brackets', () => {
+    let str =
+      'xychart-beta\nx-axis xAxisName\ny-axis yAxisName\n bar "barTitle with space"   [  +23 [ -45  , 56.6 ]   ';
+    expect(parserFnConstructor(str)).toThrow();
+    str =
+      'xychart-beta\nx-axis xAxisName\ny-axis yAxisName\n bar "barTitle with space"   [  +23 , -45  ] 56.6 ]   ';
+    expect(parserFnConstructor(str)).toThrow();
+  });
+  it('parse bar should throw error if data is not provided', () => {
+    const str = 'xychart-beta\nx-axis xAxisName\ny-axis yAxisName\n bar "barTitle with space"    ';
+    expect(parserFnConstructor(str)).toThrow();
+  });
+  it('parse bar should throw error if data is empty', () => {
+    const str =
+      'xychart-beta\nx-axis xAxisName\ny-axis yAxisName\n bar "barTitle with space"   [   ]   ';
+    expect(parserFnConstructor(str)).toThrow();
+  });
+  it('parse bar should throw error if comma is not proper', () => {
+    const str =
+      'xychart-beta\nx-axis xAxisName\ny-axis yAxisName\n bar "barTitle with space"   [  +23 , , -45  , 56.6 ]   ';
+    expect(parserFnConstructor(str)).toThrow();
+  });
+  it('parse bar should throw error if number is not passed', () => {
+    const str =
+      'xychart-beta\nx-axis xAxisName\ny-axis yAxisName\n bar "barTitle with space"   [  +23 , -4aa5  , 56.6 ]   ';
+    expect(parserFnConstructor(str)).toThrow();
+  });
+  it('parse multiple bar and line variant 1', () => {
+    const str =
+      'xychart-beta\nx-axis xAxisName\ny-axis yAxisName\n bar barTitle1 [23, 45, 56.6] \n line lineTitle1 [11, 45.5, 67, 23] \n bar barTitle2 [13, 42, 56.89] \n line lineTitle2 [45, 99, 012]';
+    expect(parserFnConstructor(str)).not.toThrow();
+    expect(mockDB.setYAxisTitle).toHaveBeenCalledWith({ text: 'yAxisName', type: 'text' });
+    expect(mockDB.setXAxisTitle).toHaveBeenCalledWith({ text: 'xAxisName', type: 'text' });
+    expect(mockDB.setBarData).toHaveBeenCalledWith(
+      { text: 'barTitle1', type: 'text' },
+      [23, 45, 56.6]
+    );
+    expect(mockDB.setBarData).toHaveBeenCalledWith(
+      { text: 'barTitle2', type: 'text' },
+      [13, 42, 56.89]
+    );
+    expect(mockDB.setLineData).toHaveBeenCalledWith(
+      { text: 'lineTitle1', type: 'text' },
+      [11, 45.5, 67, 23]
+    );
+    expect(mockDB.setLineData).toHaveBeenCalledWith(
+      { text: 'lineTitle2', type: 'text' },
+      [45, 99, 12]
+    );
+  });
+  it('parse multiple bar and line variant 2', () => {
+    const str = `
+    xychart-beta horizontal
+    title Basic xychart
+    x-axis "this is x axis" [category1, "category 2", category3]
+    y-axis yaxisText 10 --> 150
+ bar barTitle1 [23, 45, 56.6]
+ line lineTitle1 [11, 45.5, 67, 23]
+ bar barTitle2 [13, 42, 56.89]
+    line lineTitle2 [45, 99, 012]`;
+    expect(parserFnConstructor(str)).not.toThrow();
+    expect(mockDB.setYAxisTitle).toHaveBeenCalledWith({ text: 'yaxisText', type: 'text' });
+    expect(mockDB.setYAxisRangeData).toHaveBeenCalledWith(10, 150);
+    expect(mockDB.setXAxisTitle).toHaveBeenCalledWith({ text: 'this is x axis', type: 'text' });
+    expect(mockDB.setXAxisBand).toHaveBeenCalledWith([
+      { text: 'category1', type: 'text' },
+      { text: 'category 2', type: 'text' },
+      { text: 'category3', type: 'text' },
+    ]);
+    expect(mockDB.setBarData).toHaveBeenCalledWith(
+      { text: 'barTitle1', type: 'text' },
+      [23, 45, 56.6]
+    );
+    expect(mockDB.setBarData).toHaveBeenCalledWith(
+      { text: 'barTitle2', type: 'text' },
+      [13, 42, 56.89]
+    );
+    expect(mockDB.setLineData).toHaveBeenCalledWith(
+      { text: 'lineTitle1', type: 'text' },
+      [11, 45.5, 67, 23]
+    );
+    expect(mockDB.setLineData).toHaveBeenCalledWith(
+      { text: 'lineTitle2', type: 'text' },
+      [45, 99, 12]
+    );
+  });
+});
diff --git a/packages/mermaid/src/diagrams/xychart/xychartDb.ts b/packages/mermaid/src/diagrams/xychart/xychartDb.ts
new file mode 100644
index 000000000..637477f28
--- /dev/null
+++ b/packages/mermaid/src/diagrams/xychart/xychartDb.ts
@@ -0,0 +1,229 @@
+import {
+  clear as commonClear,
+  getAccDescription,
+  getAccTitle,
+  getDiagramTitle,
+  setAccDescription,
+  setAccTitle,
+  setDiagramTitle,
+} from '../common/commonDb.js';
+import * as configApi from '../../config.js';
+import defaultConfig from '../../defaultConfig.js';
+import { getThemeVariables } from '../../themes/theme-default.js';
+import { cleanAndMerge } from '../../utils.js';
+import { sanitizeText } from '../common/common.js';
+import { XYChartBuilder } from './chartBuilder/index.js';
+import type {
+  DrawableElem,
+  SimplePlotDataType,
+  XYChartConfig,
+  XYChartData,
+  XYChartThemeConfig,
+} from './chartBuilder/interfaces.js';
+import { isBandAxisData, isLinearAxisData } from './chartBuilder/interfaces.js';
+import type { Group } from '../../diagram-api/types.js';
+
+let plotIndex = 0;
+
+let tmpSVGGroup: Group;
+
+let xyChartConfig: XYChartConfig = getChartDefaultConfig();
+let xyChartThemeConfig: XYChartThemeConfig = getChartDefaultThemeConfig();
+let xyChartData: XYChartData = getChartDefaultData();
+let plotColorPalette = xyChartThemeConfig.plotColorPalette.split(',').map((color) => color.trim());
+let hasSetXAxis = false;
+let hasSetYAxis = false;
+
+interface NormalTextType {
+  type: 'text';
+  text: string;
+}
+
+function getChartDefaultThemeConfig(): XYChartThemeConfig {
+  const defaultThemeVariables = getThemeVariables();
+  const config = configApi.getConfig();
+  return cleanAndMerge(defaultThemeVariables.xyChart, config.themeVariables.xyChart);
+}
+function getChartDefaultConfig(): XYChartConfig {
+  const config = configApi.getConfig();
+  return cleanAndMerge(
+    defaultConfig.xyChart as XYChartConfig,
+    config.xyChart as XYChartConfig
+  );
+}
+
+function getChartDefaultData(): XYChartData {
+  return {
+    yAxis: {
+      type: 'linear',
+      title: '',
+      min: Infinity,
+      max: -Infinity,
+    },
+    xAxis: {
+      type: 'band',
+      title: '',
+      categories: [],
+    },
+    title: '',
+    plots: [],
+  };
+}
+
+function textSanitizer(text: string) {
+  const config = configApi.getConfig();
+  return sanitizeText(text.trim(), config);
+}
+
+function setTmpSVGG(SVGG: Group) {
+  tmpSVGGroup = SVGG;
+}
+function setOrientation(orientation: string) {
+  if (orientation === 'horizontal') {
+    xyChartConfig.chartOrientation = 'horizontal';
+  } else {
+    xyChartConfig.chartOrientation = 'vertical';
+  }
+}
+function setXAxisTitle(title: NormalTextType) {
+  xyChartData.xAxis.title = textSanitizer(title.text);
+}
+function setXAxisRangeData(min: number, max: number) {
+  xyChartData.xAxis = { type: 'linear', title: xyChartData.xAxis.title, min, max };
+  hasSetXAxis = true;
+}
+function setXAxisBand(categories: NormalTextType[]) {
+  xyChartData.xAxis = {
+    type: 'band',
+    title: xyChartData.xAxis.title,
+    categories: categories.map((c) => textSanitizer(c.text)),
+  };
+  hasSetXAxis = true;
+}
+function setYAxisTitle(title: NormalTextType) {
+  xyChartData.yAxis.title = textSanitizer(title.text);
+}
+function setYAxisRangeData(min: number, max: number) {
+  xyChartData.yAxis = { type: 'linear', title: xyChartData.yAxis.title, min, max };
+  hasSetYAxis = true;
+}
+
+// this function does not set `hasSetYAxis` as there can be multiple data so we should calculate the range accordingly
+function setYAxisRangeFromPlotData(data: number[]) {
+  const minValue = Math.min(...data);
+  const maxValue = Math.max(...data);
+  const prevMinValue = isLinearAxisData(xyChartData.yAxis) ? xyChartData.yAxis.min : Infinity;
+  const prevMaxValue = isLinearAxisData(xyChartData.yAxis) ? xyChartData.yAxis.max : -Infinity;
+  xyChartData.yAxis = {
+    type: 'linear',
+    title: xyChartData.yAxis.title,
+    min: Math.min(prevMinValue, minValue),
+    max: Math.max(prevMaxValue, maxValue),
+  };
+}
+
+function transformDataWithoutCategory(data: number[]): SimplePlotDataType {
+  let retData: SimplePlotDataType = [];
+  if (data.length === 0) {
+    return retData;
+  }
+  if (!hasSetXAxis) {
+    const prevMinValue = isLinearAxisData(xyChartData.xAxis) ? xyChartData.xAxis.min : Infinity;
+    const prevMaxValue = isLinearAxisData(xyChartData.xAxis) ? xyChartData.xAxis.max : -Infinity;
+    setXAxisRangeData(Math.min(prevMinValue, 1), Math.max(prevMaxValue, data.length));
+  }
+  if (!hasSetYAxis) {
+    setYAxisRangeFromPlotData(data);
+  }
+
+  if (isBandAxisData(xyChartData.xAxis)) {
+    retData = xyChartData.xAxis.categories.map((c, i) => [c, data[i]]);
+  }
+
+  if (isLinearAxisData(xyChartData.xAxis)) {
+    const min = xyChartData.xAxis.min;
+    const max = xyChartData.xAxis.max;
+    const step = (max - min + 1) / data.length;
+    const categories: string[] = [];
+    for (let i = min; i <= max; i += step) {
+      categories.push(`${i}`);
+    }
+    retData = categories.map((c, i) => [c, data[i]]);
+  }
+
+  return retData;
+}
+
+function getPlotColorFromPalette(plotIndex: number): string {
+  return plotColorPalette[plotIndex === 0 ? 0 : plotIndex % plotColorPalette.length];
+}
+
+function setLineData(title: NormalTextType, data: number[]) {
+  const plotData = transformDataWithoutCategory(data);
+  xyChartData.plots.push({
+    type: 'line',
+    strokeFill: getPlotColorFromPalette(plotIndex),
+    strokeWidth: 2,
+    data: plotData,
+  });
+  plotIndex++;
+}
+
+function setBarData(title: NormalTextType, data: number[]) {
+  const plotData = transformDataWithoutCategory(data);
+  xyChartData.plots.push({
+    type: 'bar',
+    fill: getPlotColorFromPalette(plotIndex),
+    data: plotData,
+  });
+  plotIndex++;
+}
+
+function getDrawableElem(): DrawableElem[] {
+  if (xyChartData.plots.length === 0) {
+    throw Error('No Plot to render, please provide a plot with some data');
+  }
+  xyChartData.title = getDiagramTitle();
+  return XYChartBuilder.build(xyChartConfig, xyChartData, xyChartThemeConfig, tmpSVGGroup);
+}
+
+function getChartThemeConfig() {
+  return xyChartThemeConfig;
+}
+
+function getChartConfig() {
+  return xyChartConfig;
+}
+
+const clear = function () {
+  commonClear();
+  plotIndex = 0;
+  xyChartConfig = getChartDefaultConfig();
+  xyChartData = getChartDefaultData();
+  xyChartThemeConfig = getChartDefaultThemeConfig();
+  plotColorPalette = xyChartThemeConfig.plotColorPalette.split(',').map((color) => color.trim());
+  hasSetXAxis = false;
+  hasSetYAxis = false;
+};
+
+export default {
+  getDrawableElem,
+  clear,
+  setAccTitle,
+  getAccTitle,
+  setDiagramTitle,
+  getDiagramTitle,
+  getAccDescription,
+  setAccDescription,
+  setOrientation,
+  setXAxisTitle,
+  setXAxisRangeData,
+  setXAxisBand,
+  setYAxisTitle,
+  setYAxisRangeData,
+  setLineData,
+  setBarData,
+  setTmpSVGG,
+  getChartThemeConfig,
+  getChartConfig,
+};
diff --git a/packages/mermaid/src/diagrams/xychart/xychartDetector.ts b/packages/mermaid/src/diagrams/xychart/xychartDetector.ts
new file mode 100644
index 000000000..08be05b01
--- /dev/null
+++ b/packages/mermaid/src/diagrams/xychart/xychartDetector.ts
@@ -0,0 +1,24 @@
+import type {
+  DiagramDetector,
+  DiagramLoader,
+  ExternalDiagramDefinition,
+} from '../../diagram-api/types.js';
+
+const id = 'xychart';
+
+const detector: DiagramDetector = (txt) => {
+  return /^\s*xychart-beta/.test(txt);
+};
+
+const loader: DiagramLoader = async () => {
+  const { diagram } = await import('./xychartDiagram.js');
+  return { id, diagram };
+};
+
+const plugin: ExternalDiagramDefinition = {
+  id,
+  detector,
+  loader,
+};
+
+export default plugin;
diff --git a/packages/mermaid/src/diagrams/xychart/xychartDiagram.ts b/packages/mermaid/src/diagrams/xychart/xychartDiagram.ts
new file mode 100644
index 000000000..2f09c10a2
--- /dev/null
+++ b/packages/mermaid/src/diagrams/xychart/xychartDiagram.ts
@@ -0,0 +1,11 @@
+import type { DiagramDefinition } from '../../diagram-api/types.js';
+// @ts-ignore: Jison doesn't support types.
+import parser from './parser/xychart.jison';
+import db from './xychartDb.js';
+import renderer from './xychartRenderer.js';
+
+export const diagram: DiagramDefinition = {
+  parser,
+  db,
+  renderer,
+};
diff --git a/packages/mermaid/src/diagrams/xychart/xychartRenderer.ts b/packages/mermaid/src/diagrams/xychart/xychartRenderer.ts
new file mode 100644
index 000000000..1f4d36e8a
--- /dev/null
+++ b/packages/mermaid/src/diagrams/xychart/xychartRenderer.ts
@@ -0,0 +1,123 @@
+import type { Diagram } from '../../Diagram.js';
+import { log } from '../../logger.js';
+import { selectSvgElement } from '../../rendering-util/selectSvgElement.js';
+import { configureSvgSize } from '../../setupGraphViewbox.js';
+import type {
+  DrawableElem,
+  TextElem,
+  TextHorizontalPos,
+  TextVerticalPos,
+} from './chartBuilder/interfaces.js';
+import type XYChartDB from './xychartDb.js';
+
+export const draw = (txt: string, id: string, _version: string, diagObj: Diagram) => {
+  const db = diagObj.db as typeof XYChartDB;
+  const themeConfig = db.getChartThemeConfig();
+  const chartConfig = db.getChartConfig();
+  function getDominantBaseLine(horizontalPos: TextVerticalPos) {
+    return horizontalPos === 'top' ? 'text-before-edge' : 'middle';
+  }
+
+  function getTextAnchor(verticalPos: TextHorizontalPos) {
+    return verticalPos === 'left' ? 'start' : verticalPos === 'right' ? 'end' : 'middle';
+  }
+
+  function getTextTransformation(data: TextElem) {
+    return `translate(${data.x}, ${data.y}) rotate(${data.rotation || 0})`;
+  }
+
+  log.debug('Rendering xychart chart\n' + txt);
+
+  const svg = selectSvgElement(id);
+  const group = svg.append('g').attr('class', 'main');
+  const background = group
+    .append('rect')
+    .attr('width', chartConfig.width)
+    .attr('height', chartConfig.height)
+    .attr('class', 'background');
+
+  // @ts-ignore: TODO Fix ts errors
+  configureSvgSize(svg, chartConfig.height, chartConfig.width, true);
+
+  svg.attr('viewBox', `0 0 ${chartConfig.width} ${chartConfig.height}`);
+
+  background.attr('fill', themeConfig.backgroundColor);
+
+  db.setTmpSVGG(svg.append('g').attr('class', 'mermaid-tmp-group'));
+
+  const shapes: DrawableElem[] = db.getDrawableElem();
+
+  const groups: Record = {};
+
+  function getGroup(gList: string[]) {
+    let elem = group;
+    let prefix = '';
+    for (const [i] of gList.entries()) {
+      let parent = group;
+      if (i > 0 && groups[prefix]) {
+        parent = groups[prefix];
+      }
+      prefix += gList[i];
+      elem = groups[prefix];
+      if (!elem) {
+        elem = groups[prefix] = parent.append('g').attr('class', gList[i]);
+      }
+    }
+    return elem;
+  }
+
+  for (const shape of shapes) {
+    if (shape.data.length === 0) {
+      continue;
+    }
+
+    const shapeGroup = getGroup(shape.groupTexts);
+
+    switch (shape.type) {
+      case 'rect':
+        shapeGroup
+          .selectAll('rect')
+          .data(shape.data)
+          .enter()
+          .append('rect')
+          .attr('x', (data) => data.x)
+          .attr('y', (data) => data.y)
+          .attr('width', (data) => data.width)
+          .attr('height', (data) => data.height)
+          .attr('fill', (data) => data.fill)
+          .attr('stroke', (data) => data.strokeFill)
+          .attr('stroke-width', (data) => data.strokeWidth);
+        break;
+      case 'text':
+        shapeGroup
+          .selectAll('text')
+          .data(shape.data)
+          .enter()
+          .append('text')
+          .attr('x', 0)
+          .attr('y', 0)
+          .attr('fill', (data) => data.fill)
+          .attr('font-size', (data) => data.fontSize)
+          .attr('dominant-baseline', (data) => getDominantBaseLine(data.verticalPos))
+          .attr('text-anchor', (data) => getTextAnchor(data.horizontalPos))
+          .attr('transform', (data) => getTextTransformation(data))
+          .text((data) => data.text);
+        break;
+      case 'path':
+        shapeGroup
+          .selectAll('path')
+          .data(shape.data)
+          .enter()
+          .append('path')
+          .attr('d', (data) => data.path)
+          .attr('fill', (data) => (data.fill ? data.fill : 'none'))
+          .attr('stroke', (data) => data.strokeFill)
+          .attr('stroke-width', (data) => data.strokeWidth);
+        break;
+    }
+  }
+};
+
+export default {
+  draw,
+};
diff --git a/packages/mermaid/src/directiveUtils.ts b/packages/mermaid/src/directiveUtils.ts
deleted file mode 100644
index 563856631..000000000
--- a/packages/mermaid/src/directiveUtils.ts
+++ /dev/null
@@ -1,87 +0,0 @@
-import * as configApi from './config.js';
-
-import { log } from './logger.js';
-import { directiveSanitizer } from './utils.js';
-
-let currentDirective: { type?: string; args?: any } | undefined = {};
-
-export const parseDirective = function (
-  p: any,
-  statement: string,
-  context: string,
-  type: string
-): void {
-  log.debug('parseDirective is being called', statement, context, type);
-  try {
-    if (statement !== undefined) {
-      statement = statement.trim();
-      switch (context) {
-        case 'open_directive':
-          currentDirective = {};
-          break;
-        case 'type_directive':
-          if (!currentDirective) {
-            throw new Error('currentDirective is undefined');
-          }
-          currentDirective.type = statement.toLowerCase();
-          break;
-        case 'arg_directive':
-          if (!currentDirective) {
-            throw new Error('currentDirective is undefined');
-          }
-          currentDirective.args = JSON.parse(statement);
-          break;
-        case 'close_directive':
-          handleDirective(p, currentDirective, type);
-          currentDirective = undefined;
-          break;
-      }
-    }
-  } catch (error) {
-    log.error(
-      `Error while rendering sequenceDiagram directive: ${statement} jison context: ${context}`
-    );
-    // @ts-ignore: TODO Fix ts errors
-    log.error(error.message);
-  }
-};
-
-const handleDirective = function (p: any, directive: any, type: string): void {
-  log.info(`Directive type=${directive.type} with args:`, directive.args);
-  switch (directive.type) {
-    case 'init':
-    case 'initialize': {
-      ['config'].forEach((prop) => {
-        if (directive.args[prop] !== undefined) {
-          if (type === 'flowchart-v2') {
-            type = 'flowchart';
-          }
-          directive.args[type] = directive.args[prop];
-          delete directive.args[prop];
-        }
-      });
-      log.info('sanitize in handleDirective', directive.args);
-      directiveSanitizer(directive.args);
-      log.info('sanitize in handleDirective (done)', directive.args);
-      configApi.addDirective(directive.args);
-      break;
-    }
-    case 'wrap':
-    case 'nowrap':
-      if (p && p['setWrap']) {
-        p.setWrap(directive.type === 'wrap');
-      }
-      break;
-    case 'themeCss':
-      log.warn('themeCss encountered');
-      break;
-    default:
-      log.warn(
-        `Unhandled directive: source: '%%{${directive.type}: ${JSON.stringify(
-          directive.args ? directive.args : {}
-        )}}%%`,
-        directive
-      );
-      break;
-  }
-};
diff --git a/packages/mermaid/src/docs/.vitepress/components/TopBar.vue b/packages/mermaid/src/docs/.vitepress/components/TopBar.vue
new file mode 100644
index 000000000..ea39cc0bf
--- /dev/null
+++ b/packages/mermaid/src/docs/.vitepress/components/TopBar.vue
@@ -0,0 +1,26 @@
+
diff --git a/packages/mermaid/src/docs/.vitepress/config.ts b/packages/mermaid/src/docs/.vitepress/config.ts
index 2644fa088..f5647e3c3 100644
--- a/packages/mermaid/src/docs/.vitepress/config.ts
+++ b/packages/mermaid/src/docs/.vitepress/config.ts
@@ -4,7 +4,10 @@ import { defineConfig, MarkdownOptions } from 'vitepress';
 
 const allMarkdownTransformers: MarkdownOptions = {
   // the shiki theme to highlight code blocks
-  theme: 'github-dark',
+  theme: {
+    light: 'github-light',
+    dark: 'github-dark',
+  },
   config: async (md) => {
     await MermaidExample(md);
   },
@@ -28,7 +31,7 @@ export default defineConfig({
         defer: 'true',
         'data-domain': 'mermaid.js.org',
         // All tracked stats are public and available at https://p.mermaid.live/mermaid.js.org
-        src: 'https://p.mermaid.live/js/script.js',
+        src: 'https://p.mermaid.live/js/script.tagged-events.outbound-links.js',
       },
     ],
   ],
@@ -71,7 +74,16 @@ function nav() {
       link: '/config/Tutorials',
       activeMatch: '/config/',
     },
-    { text: 'Integrations', link: '/ecosystem/integrations', activeMatch: '/ecosystem/' },
+    {
+      text: 'Integrations',
+      link: '/ecosystem/integrations-community',
+      activeMatch: '/ecosystem/',
+    },
+    {
+      text: 'Contributing',
+      link: '/community/development.html',
+      activeMatch: '/community/',
+    },
     {
       text: 'Latest News',
       link: '/news/announcements',
@@ -82,7 +94,7 @@ function nav() {
       items: [
         {
           text: 'Changelog',
-          link: 'https://github.com/mermaid-js/mermaid/blob/develop/CHANGELOG.md',
+          link: 'https://github.com/mermaid-js/mermaid/releases',
         },
         {
           text: 'Contributing',
@@ -101,14 +113,11 @@ function sidebarAll() {
   return [
     {
       text: '📔 Introduction',
-      collapsible: true,
+      collapsed: false,
       items: [
         { text: 'About Mermaid', link: '/intro/' },
-        { text: 'Deployment', link: '/intro/n00b-gettingStarted' },
-        {
-          text: 'Syntax and Configuration',
-          link: '/intro/n00b-syntaxReference',
-        },
+        { text: 'Getting Started', link: '/intro/getting-started' },
+        { text: 'Syntax and Configuration', link: '/intro/syntax-reference' },
       ],
     },
     ...sidebarSyntax(),
@@ -123,7 +132,7 @@ function sidebarSyntax() {
   return [
     {
       text: '📊 Diagram Syntax',
-      collapsible: true,
+      collapsed: false,
       items: [
         { text: 'Flowchart', link: '/syntax/flowchart' },
         { text: 'Sequence Diagram', link: '/syntax/sequenceDiagram' },
@@ -139,11 +148,12 @@ function sidebarSyntax() {
         { text: 'Quadrant Chart', link: '/syntax/quadrantChart' },
         { text: 'Requirement Diagram', link: '/syntax/requirementDiagram' },
         { text: 'Gitgraph (Git) Diagram 🔥', link: '/syntax/gitgraph' },
-        { text: 'C4C Diagram (Context) Diagram 🦺⚠️', link: '/syntax/c4c' },
+        { text: 'C4 Diagram 🦺⚠️', link: '/syntax/c4' },
         { text: 'Mindmaps 🔥', link: '/syntax/mindmap' },
         { text: 'Timeline 🔥', link: '/syntax/timeline' },
         { text: 'Zenuml 🔥', link: '/syntax/zenuml' },
         { text: 'Sankey 🔥', link: '/syntax/sankey' },
+        { text: 'XYChart 🔥', link: '/syntax/xyChart' },
         { text: 'Other Examples', link: '/syntax/examples' },
       ],
     },
@@ -154,7 +164,7 @@ function sidebarConfig() {
   return [
     {
       text: '⚙️ Deployment and Configuration',
-      collapsible: true,
+      collapsed: false,
       items: [
         { text: 'Configuration', link: '/config/configuration' },
         { text: 'Tutorials', link: '/config/Tutorials' },
@@ -165,7 +175,7 @@ function sidebarConfig() {
         { text: 'Theming', link: '/config/theming' },
         { text: 'Accessibility', link: '/config/accessibility' },
         { text: 'Mermaid CLI', link: '/config/mermaidCLI' },
-        { text: 'Advanced usage', link: '/config/n00b-advanced' },
+        { text: 'Advanced usage', link: '/config/advanced' },
         { text: 'FAQ', link: '/config/faq' },
       ],
     },
@@ -176,10 +186,11 @@ function sidebarEcosystem() {
   return [
     {
       text: '📚 Ecosystem',
-      collapsible: true,
+      collapsed: false,
       items: [
-        { text: 'Showcases', link: '/ecosystem/showcases' },
-        { text: 'Use-Cases and Integrations', link: '/ecosystem/integrations' },
+        { text: 'Mermaid Chart', link: '/ecosystem/mermaid-chart' },
+        { text: 'Integrations - Community', link: '/ecosystem/integrations-community' },
+        { text: 'Integrations - Create', link: '/ecosystem/integrations-create' },
       ],
     },
   ];
@@ -189,10 +200,12 @@ function sidebarCommunity() {
   return [
     {
       text: '🙌 Contributions and Community',
-      collapsible: true,
+      collapsed: false,
       items: [
-        { text: 'Overview for Beginners', link: '/community/n00b-overview' },
-        ...sidebarCommunityDevelopContribute(),
+        { text: 'Contributing to Mermaid', link: '/community/development' },
+        { text: 'Contributing Code', link: '/community/code' },
+        { text: 'Contributing Documentation', link: '/community/documentation' },
+        { text: 'Questions and Suggestions', link: '/community/questions-and-suggestions' },
         { text: 'Adding Diagrams', link: '/community/newDiagram' },
         { text: 'Security', link: '/community/security' },
       ],
@@ -200,45 +213,11 @@ function sidebarCommunity() {
   ];
 }
 
-// Development and Contributing
-function sidebarCommunityDevelopContribute() {
-  const page_path = '/community/development';
-  return [
-    {
-      text: 'Contributing to Mermaid',
-      link: page_path + '#contributing-to-mermaid',
-      collapsible: true,
-      items: [
-        {
-          text: 'Technical Requirements and Setup',
-          link: pathToId(page_path, 'technical-requirements-and-setup'),
-        },
-        {
-          text: 'Contributing Code',
-          link: pathToId(page_path, 'contributing-code'),
-        },
-        {
-          text: 'Contributing Documentation',
-          link: pathToId(page_path, 'contributing-documentation'),
-        },
-        {
-          text: 'Questions or Suggestions?',
-          link: pathToId(page_path, 'questions-or-suggestions'),
-        },
-        {
-          text: 'Last Words',
-          link: pathToId(page_path, 'last-words'),
-        },
-      ],
-    },
-  ];
-}
-
 function sidebarNews() {
   return [
     {
       text: '📰 Latest News',
-      collapsible: true,
+      collapsed: false,
       items: [
         { text: 'Announcements', link: '/news/announcements' },
         { text: 'Blog', link: '/news/blog' },
diff --git a/packages/mermaid/src/docs/.vitepress/theme/index.ts b/packages/mermaid/src/docs/.vitepress/theme/index.ts
index ba1ac9bdb..344d602bd 100644
--- a/packages/mermaid/src/docs/.vitepress/theme/index.ts
+++ b/packages/mermaid/src/docs/.vitepress/theme/index.ts
@@ -6,6 +6,9 @@ import Mermaid from './Mermaid.vue';
 import Contributors from '../components/Contributors.vue';
 // @ts-ignore
 import HomePage from '../components/HomePage.vue';
+// @ts-ignore
+import TopBar from '../components/TopBar.vue';
+
 import { getRedirect } from './redirect.js';
 
 import { h } from 'vue';
@@ -18,6 +21,8 @@ export default {
   ...DefaultTheme,
   Layout() {
     return h(Theme.Layout, null, {
+      // Keeping this as comment as it took a lot of time to figure out how to add a component to the top bar.
+      'home-hero-before': () => h(TopBar),
       'home-features-after': () => h(HomePage),
     });
   },
diff --git a/packages/mermaid/src/docs/.vitepress/theme/redirect.spec.ts b/packages/mermaid/src/docs/.vitepress/theme/redirect.spec.ts
index 3d88913d1..09c14d935 100644
--- a/packages/mermaid/src/docs/.vitepress/theme/redirect.spec.ts
+++ b/packages/mermaid/src/docs/.vitepress/theme/redirect.spec.ts
@@ -19,8 +19,17 @@ test.each([
     'https://mermaid-js.github.io/mermaid/#/flowchart?another=test&id=my-id&one=more', // with multiple params
     'syntax/flowchart.html#my-id',
   ],
-  ['https://mermaid-js.github.io/mermaid/#/n00b-advanced', 'config/n00b-advanced.html'], // without .md
-  ['https://mermaid-js.github.io/mermaid/#/n00b-advanced.md', 'config/n00b-advanced.html'], // with .md
+  ['https://mermaid-js.github.io/mermaid/#/n00b-advanced', 'config/advanced.html'], // without .md
+  ['https://mermaid-js.github.io/mermaid/#/n00b-advanced.md', 'config/advanced.html'], // with .md
+
+  ['https://mermaid-js.github.io/mermaid/#/n00b-gettingstarted', 'intro/getting-started.html'],
+  ['https://mermaid-js.github.io/mermaid/#/n00b-gettingstarted.md', 'intro/getting-started.html'],
+  ['https://mermaid-js.github.io/mermaid/#/n00b-overview', 'intro/getting-started.html'],
+  ['https://mermaid-js.github.io/mermaid/#/n00b-overview.md', 'intro/getting-started.html'],
+  ['https://mermaid-js.github.io/mermaid/#/n00b-syntaxreference', 'intro/syntax-reference.html'],
+  ['https://mermaid-js.github.io/mermaid/#/n00b-syntaxreference.md', 'intro/syntax-reference.html'],
+  ['https://mermaid-js.github.io/mermaid/#/quickstart', 'intro/getting-started.html'],
+  ['https://mermaid-js.github.io/mermaid/#/quickstart.md', 'intro/getting-started.html'],
   [
     'https://mermaid-js.github.io/mermaid/#/flowchart?id=a-node-in-the-form-of-a-circle', // with id, without .md
     'syntax/flowchart.html#a-node-in-the-form-of-a-circle',
diff --git a/packages/mermaid/src/docs/.vitepress/theme/redirect.ts b/packages/mermaid/src/docs/.vitepress/theme/redirect.ts
index 936d6f7e2..e24d2beb9 100644
--- a/packages/mermaid/src/docs/.vitepress/theme/redirect.ts
+++ b/packages/mermaid/src/docs/.vitepress/theme/redirect.ts
@@ -24,11 +24,18 @@ const getBaseFile = (url: URL): Redirect => {
   return { path, id };
 };
 
+/**
+ * Used to redirect old (pre-vitepress) documentation pages to corresponding new pages.
+ * The key is the old documentation ID, and the value is the new documentation path.
+ * No key should be added here as it already has all the old documentation IDs.
+ * If you are changing a documentation page, you should update the corresponding value here, and add an entry in the urlRedirectMap below.
+ */
 const idRedirectMap: Record = {
+  // ID of the old documentation page: Path of the new documentation page
   '8.6.0_docs': '',
   accessibility: 'config/theming',
   breakingchanges: '',
-  c4c: 'syntax/c4c',
+  c4c: 'syntax/c4',
   classdiagram: 'syntax/classDiagram',
   configuration: 'config/configuration',
   demos: 'ecosystem/integrations',
@@ -47,14 +54,14 @@ const idRedirectMap: Record = {
   mermaidcli: 'config/mermaidCLI',
   mindmap: 'syntax/mindmap',
   'more-pages': '',
-  'n00b-advanced': 'config/n00b-advanced',
-  'n00b-gettingstarted': 'intro/n00b-gettingStarted',
-  'n00b-overview': 'community/n00b-overview',
-  'n00b-syntaxreference': '',
+  'n00b-advanced': 'config/advanced',
+  'n00b-gettingstarted': 'intro/getting-started',
+  'n00b-overview': 'intro/getting-started',
+  'n00b-syntaxreference': 'intro/syntax-reference',
   newdiagram: 'community/newDiagram',
   pie: 'syntax/pie',
   plugins: '',
-  quickstart: 'intro/n00b-gettingStarted',
+  quickstart: 'intro/getting-started',
   requirementdiagram: 'syntax/requirementDiagram',
   security: 'community/security',
   sequencediagram: 'syntax/sequenceDiagram',
@@ -68,8 +75,23 @@ const idRedirectMap: Record = {
   'user-journey': 'syntax/userJourney',
 };
 
+/**
+ * Used to redirect pages that have been moved in the vitepress site.
+ * No keys should be deleted from here.
+ * If you are changing a documentation page, you should update the corresponding value here,
+ * and update the entry in the idRedirectMap above if it was present
+ * (No need to add new keys in idRedirectMap).
+ */
 const urlRedirectMap: Record = {
+  // Old URL: New URL
   '/misc/faq.html': 'configure/faq.html',
+  '/syntax/c4c.html': 'syntax/c4.html',
+  '/ecosystem/integrations.html': 'ecosystem/integrations-community.html',
+  '/ecosystem/showcases.html': 'ecosystem/integrations-create',
+  '/config/n00b-advanced.html': 'config/advanced',
+  '/intro/n00b-gettingStarted.html': 'intro/getting-started',
+  '/intro/n00b-syntaxReference.html': 'intro/syntax-reference',
+  '/community/n00b-overview.html': 'intro/getting-started',
 };
 
 /**
diff --git a/packages/mermaid/src/docs/community/code.md b/packages/mermaid/src/docs/community/code.md
new file mode 100644
index 000000000..93a5fcd95
--- /dev/null
+++ b/packages/mermaid/src/docs/community/code.md
@@ -0,0 +1,165 @@
+# Contributing Code
+
+The basic steps for contributing code are:
+
+```mermaid
+graph LR
+    git[1. Checkout a  git branch] --> codeTest[2. Write tests and code] --> doc[3. Update documentation] --> submit[4. Submit a PR] --> review[5. Review and merge]
+```
+
+1. **Create** and checkout a git branch and work on your code in the branch
+2. Write and update **tests** (unit and perhaps even integration (e2e) tests) (If you do TDD/BDD, the order might be different.)
+3. **Let users know** that things have changed or been added in the documents! This is often overlooked, but _critical_
+4. **Submit** your code as a _pull request_.
+5. Maintainers will **review** your code. If there are no changes necessary, the PR will be merged. Otherwise, make the requested changes and repeat.
+
+## 1. Checkout a git branch
+
+Mermaid uses a [Git Flow](https://guides.github.com/introduction/flow/)–inspired approach to branching.
+
+Development is done in the `develop` branch.
+
+Once development is done we create a `release/vX.X.X` branch from `develop` for testing.
+
+Once the release happens we add a tag to the `release` branch and merge it with `master`. The live product and on-line documentation are what is in the `master` branch.
+
+**All new work should be based on the `develop` branch.**
+
+**When you are ready to do work, always, ALWAYS:**
+
+1. Make sure you have the most up-to-date version of the `develop` branch. (fetch or pull to update it)
+2. Check out the `develop` branch
+3. Create a new branch for your work. Please name the branch following our naming convention below.
+
+We use the following naming convention for branches:
+
+```txt
+   [feature | bug | chore | docs]/[issue number]_[short description using dashes ('-') or underscores ('_') instead of spaces]
+```
+
+You can always check current [configuration of labelling and branch prefixes](https://github.com/mermaid-js/mermaid/blob/develop/.github/pr-labeler.yml)
+
+- The first part is the **type** of change: a feature, bug, chore, or documentation change ('docs')
+- followed by a _slash_ (which helps to group like types together in many git tools)
+- followed by the **issue number**
+- followed by an _underscore_ ('\_')
+- followed by a short text description (but use dashes ('-') or underscores ('\_') instead of spaces)
+
+If your work is specific to a single diagram type, it is a good idea to put the diagram type at the start of the description. This will help us keep release notes organized: it will help us keep changes for a diagram type together.
+
+**Ex: A new feature described in issue 2945 that adds a new arrow type called 'florbs' to state diagrams**
+
+`feature/2945_state-diagram-new-arrow-florbs`
+
+**Ex: A bug described in issue 1123 that causes random ugly red text in multiple diagram types**
+`bug/1123_fix_random_ugly_red_text`
+
+## 2. Write Tests
+
+Tests ensure that each function, module, or part of code does what it says it will do. This is critically
+important when other changes are made to ensure that existing code is not broken (no regression).
+
+Just as important, the tests act as _specifications:_ they specify what the code does (or should do).
+Whenever someone is new to a section of code, they should be able to read the tests to get a thorough understanding of what it does and why.
+
+If you are fixing a bug, you should add tests to ensure that your code has actually fixed the bug, to specify/describe what the code is doing, and to ensure the bug doesn't happen again.
+(If there had been a test for the situation, the bug never would have happened in the first place.)
+You may need to change existing tests if they were inaccurate.
+
+If you are adding a feature, you will definitely need to add tests. Depending on the size of your feature, you may need to add integration tests.
+
+### Unit Tests
+
+Unit tests are tests that test a single function or module. They are the easiest to write and the fastest to run.
+
+Unit tests are mandatory all code except the renderers. (The renderers are tested with integration tests.)
+
+We use [Vitest](https://vitest.dev) to run unit tests.
+
+You can use the following command to run the unit tests:
+
+```sh
+pnpm test
+```
+
+When writing new tests, it's easier to have the tests automatically run as you make changes. You can do this by running the following command:
+
+```sh
+pnpm test:watch
+```
+
+### Integration/End-to-End (e2e) tests
+
+These test the rendering and visual appearance of the diagrams.
+This ensures that the rendering of that feature in the e2e will be reviewed in the release process going forward. Less chance that it breaks!
+
+To start working with the e2e tests:
+
+1. Run `pnpm dev` to start the dev server
+2. Start **Cypress** by running `pnpm cypress:open`.
+
+The rendering tests are very straightforward to create. There is a function `imgSnapshotTest`, which takes a diagram in text form and the mermaid options, and it renders that diagram in Cypress.
+
+When running in CI it will take a snapshot of the rendered diagram and compare it with the snapshot from last build and flag it for review if it differs.
+
+This is what a rendering test looks like:
+
+```js
+it('should render forks and joins', () => {
+  imgSnapshotTest(
+    `
+    stateDiagram
+    state fork_state <<fork>>
+      [*] --> fork_state
+      fork_state --> State2
+      fork_state --> State3
+
+      state join_state <<join>>
+      State2 --> join_state
+      State3 --> join_state
+      join_state --> State4
+      State4 --> [*]
+    `,
+    { logLevel: 0 }
+  );
+  cy.get('svg');
+});
+```
+
+**_[TODO - running the tests against what is expected in development. ]_**
+
+**_[TODO - how to generate new screenshots]_**
+....
+
+## 3. Update Documentation
+
+If the users have no way to know that things have changed, then you haven't really _fixed_ anything for the users; you've just added to making Mermaid feel broken.
+Likewise, if users don't know that there is a new feature that you've implemented, it will forever remain unknown and unused.
+
+The documentation has to be updated to users know that things have changed and added!
+If you are adding a new feature, add `(v+)` in the title or description. It will be replaced automatically with the current version number when the release happens.
+
+eg: `# Feature Name (v+)`
+
+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.**
diff --git a/packages/mermaid/src/docs/community/development.md b/packages/mermaid/src/docs/community/development.md
index 93146f0c3..fc11a1f6c 100644
--- a/packages/mermaid/src/docs/community/development.md
+++ b/packages/mermaid/src/docs/community/development.md
@@ -1,14 +1,8 @@
 # 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)
-
----
+> The following documentation describes how to work with Mermaid in your host environment.
+> There's also a [Docker installation guide](../community/docker-development.md)
+> if you prefer to work in a Docker environment.
 
 So you want to help? That's great!
 
@@ -16,47 +10,68 @@ So you want to help? That's great!
 
 Here are a few things to get you started on the right path.
 
-## Technical Requirements and Setup
+## Get the Source Code
 
-### Technical Requirements
+In GitHub, you first **fork** a repository when you are going to make changes and submit pull requests.
 
-These are the tools we use for working with the code and documentation.
+Then you **clone** a copy to your local development machine (e.g. where you code) to make a copy with all the files to work with.
+
+[Fork mermaid](https://github.com/mermaid-js/mermaid/fork) to start contributing to the main project and its documentation, or [search for other repositories](https://github.com/orgs/mermaid-js/repositories).
+
+[Here is a GitHub document that gives an overview of the process.](https://docs.github.com/en/get-started/quickstart/fork-a-repo)
+
+## Technical Requirements
+
+> The following documentation describes how to work with Mermaid in your host environment.
+> There's also a [Docker installation guide](../community/docker-development.md)
+> if you prefer to work in a Docker environment.
+
+These are the tools we use for working with the code and documentation:
 
 - [volta](https://volta.sh/) to manage node versions.
 - [Node.js](https://nodejs.org/en/). `volta install node`
 - [pnpm](https://pnpm.io/) package manager. `volta install pnpm`
-- [npx](https://docs.npmjs.com/cli/v8/commands/npx) the packaged executor in npm. This is needed [to install pnpm.](#2-install-pnpm)
+- [npx](https://docs.npmjs.com/cli/v8/commands/npx) the packaged executor in npm. This is needed [to install pnpm.](#install-packages)
 
-Follow [the setup steps below](#setup) to install them and verify they are working
+Follow the setup steps below to install them and start the development.
 
-### Setup
+## Setup and Launch
 
-Follow these steps to set up the environment you need to work on code and/or documentation.
+### Switch to project
 
-#### 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:
+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
-# 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
+### Install packages
 
-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:
+Run `npx pnpm install`. You will need `npx` for this because volta doesn't support it yet.
+
+```bash
+npx pnpm install # npx is required for first install
+```
+
+### Launch
+
+```bash
+npx pnpm run dev
+```
+
+Now you are ready to make your changes! Edit whichever files in `src` as required.
+
+Open  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 .
+After making code changes, the dev server will rebuild the mermaid library. You will need to reload the browser page yourself to see the changes. (PRs for auto reload are welcome!)
+
+## Verify Everything is Working
+
+You can run the `test` script to verify that pnpm is working _and_ that the repository has been cloned correctly:
 
 ```bash
 pnpm test
@@ -66,294 +81,6 @@ 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.)
 
-### 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
-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 <<fork>>
-      [*] --> fork_state
-      fork_state --> State2
-      fork_state --> State3
-
-      state join_state <<join>>
-      State2 --> join_state
-      State3 --> join_state
-      join_state --> State4
-      State4 --> [*]
-    `,
-    { logLevel: 0 }
-  );
-  cy.get('svg');
-});
-```
-
-**_[TODO - running the tests against what is expected in development. ]_**
-
-**_[TODO - how to generate new screenshots]_**
-....
-
-### 3. Update Documentation
-
-If the users have no way to know that things have changed, then you haven't really _fixed_ anything for the users; you've just added to making Mermaid feel broken.
-Likewise, if users don't know that there is a new feature that you've implemented, it will forever remain unknown and unused.
-
-The documentation has to be updated to users know that things have changed and added!
-If you are adding a new feature, add `(v+)` in the title or description. It will be replaced automatically with the current version number when the release happens.
-
-eg: `# Feature Name (v+)`
-
-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
-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/](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//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.
diff --git a/packages/mermaid/src/docs/community/docker-development.md b/packages/mermaid/src/docs/community/docker-development.md
new file mode 100644
index 000000000..89e08b3f7
--- /dev/null
+++ b/packages/mermaid/src/docs/community/docker-development.md
@@ -0,0 +1,104 @@
+# Contributing to Mermaid via Docker
+
+> The following documentation describes how to work with Mermaid in a Docker environment.
+> There's also a [host installation guide](../community/development.md)
+> if you prefer to work without a Docker environment.
+
+So you want to help? That's great!
+
+![Image of happy people jumping with excitement](https://media.giphy.com/media/BlVnrxJgTGsUw/giphy.gif)
+
+Here are a few things to get you started on the right path.
+
+## Get the Source Code
+
+In GitHub, you first **fork** a repository when you are going to make changes and submit pull requests.
+
+Then you **clone** a copy to your local development machine (e.g. where you code) to make a copy with all the files to work with.
+
+[Fork mermaid](https://github.com/mermaid-js/mermaid/fork) to start contributing to the main project and its documentation, or [search for other repositories](https://github.com/orgs/mermaid-js/repositories).
+
+[Here is a GitHub document that gives an overview of the process.](https://docs.github.com/en/get-started/quickstart/fork-a-repo)
+
+## Technical Requirements
+
+> The following documentation describes how to work with Mermaid in a Docker environment.
+> There's also a [host installation guide](../community/development.md)
+> if you prefer to work without a Docker environment.
+
+[Install Docker](https://docs.docker.com/engine/install/). And that is pretty much all you need.
+
+Optionally, to run GUI (Cypress) within Docker you will also need an X11 server installed.
+You might already have it installed, so check this by running:
+
+```bash
+echo $DISPLAY
+```
+
+If the `$DISPLAY` variable is not empty, then an X11 server is running. Otherwise you may need to install one.
+
+## Setup and Launch
+
+### Switch to project
+
+Once you have cloned the repository onto your development machine, change into the `mermaid` project folder (the top level directory of the mermaid project repository)
+
+```bash
+cd mermaid
+```
+
+### Make `./run` executable
+
+For development using Docker there is a self-documented `run` bash script, which provides convenient aliases for `docker compose` commands.
+
+Ensure `./run` script is executable:
+
+```bash
+chmod +x run
+```
+
+```tip
+To get detailed help simply type `./run` or `./run help`.
+
+It also has short _Development quick start guide_ embedded.
+```
+
+### Install packages
+
+```bash
+./run pnpm install  # Install packages
+```
+
+### Launch
+
+```bash
+./run dev
+```
+
+Now you are ready to make your changes! Edit whichever files in `src` as required.
+
+Open  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 .
+After making code changes, the dev server will rebuild the mermaid library. You will need to reload the browser page yourself to see the changes. (PRs for auto reload are welcome!)
+
+## Verify Everything is Working
+
+```bash
+./run pnpm test
+```
+
+The `test` script and others are in the top-level `package.json` file.
+
+All tests should run successfully without any errors or failures. (You might see _lint_ or _formatting_ warnings; those are ok during this step.)
+
+## Last Words
+
+Don't get daunted if it is hard in the beginning. We have a great community with only encouraging words. So, if you get stuck, ask for help and hints in the Slack forum. If you want to show off something good, show it off there.
+
+[Join our Slack community if you want closer contact!](https://join.slack.com/t/mermaid-talk/shared_invite/enQtNzc4NDIyNzk4OTAyLWVhYjQxOTI2OTg4YmE1ZmJkY2Y4MTU3ODliYmIwOTY3NDJlYjA0YjIyZTdkMDMyZTUwOGI0NjEzYmEwODcwOTE)
+
+![Image of superhero wishing you good luck](https://media.giphy.com/media/l49JHz7kJvl6MCj3G/giphy.gif)
diff --git a/packages/mermaid/src/docs/community/documentation.md b/packages/mermaid/src/docs/community/documentation.md
new file mode 100644
index 000000000..6a0df983d
--- /dev/null
+++ b/packages/mermaid/src/docs/community/documentation.md
@@ -0,0 +1,92 @@
+# 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
+flowchart LR
+  classDef default fill:#fff,color:black,stroke:black
+
+  source["files in /packages/mermaid/src/docs\n(changes should be done here)"] -- automatic processing\nto generate the final documentation--> published["files in /docs\ndisplayed on the official documentation site"]
+
+```
+
+You can use `note`, `tip`, `warning` and `danger` in triple backticks to add a note, tip, warning or danger box.
+Do not use vitepress specific markdown syntax `::: warning` as it will not be processed correctly.
+
+````markdown
+```note
+Note content
+```
+
+```tip
+Tip content
+```
+
+```warning
+Warning content
+```
+
+```danger
+Danger content
+```
+````
+
+```note
+If the change is _only_ to the documentation, you can get your changes published to the site quicker by making a PR to the `master` branch. In that case, your branch should be based on master, not develop.
+```
+
+We encourage contributions to the documentation at [packages/mermaid/src/docs in the _develop_ branch](https://github.com/mermaid-js/mermaid/tree/develop/packages/mermaid/src/docs).
+
+**_DO NOT CHANGE FILES IN `/docs`_**
+
+## The official documentation site
+
+**[The mermaid documentation site](https://mermaid.js.org/) is powered by [Vitepress](https://vitepress.vuejs.org/).**
+
+To run the documentation site locally:
+
+1.  Run `pnpm --filter mermaid run docs:dev` to start the dev server. (Or `pnpm docs:dev` inside the `packages/mermaid` directory.)
+2.  Open [http://localhost:3333/](http://localhost:3333/) in your browser.
+
+Markdown is used to format the text, for more information about Markdown [see the GitHub Markdown help page](https://help.github.com/en/github/writing-on-github/basic-writing-and-formatting-syntax).
+
+To edit Docs on your computer:
+
+_[TODO: need to keep this in sync with [check out a git branch in Contributing Code above](#1-checkout-a-git-branch) ]_
+
+1.  Create a fork of the develop branch to work on.
+2.  Find the Markdown file (.md) to edit in the `packages/mermaid/src/docs` directory.
+3.  Make changes or add new documentation.
+4.  Commit changes to your branch and push it to GitHub (which should create a new branch).
+5.  Create a Pull Request from the branch of your fork.
+
+To edit Docs on GitHub:
+
+1.  Login to [GitHub.com](https://www.github.com).
+2.  Navigate to [packages/mermaid/src/docs](https://github.com/mermaid-js/mermaid/tree/develop/packages/mermaid/src/docs) in the mermaid-js repository.
+3.  To edit a file, click the pencil icon at the top-right of the file contents panel.
+4.  Describe what you changed in the **Propose file change** section, located at the bottom of the page.
+5.  Submit your changes by clicking the button **Propose file change** at the bottom (by automatic creation of a fork and a new branch).
+6.  Visit the Actions tab in Github, `https://github.com//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).
diff --git a/packages/mermaid/src/docs/community/n00b-overview.md b/packages/mermaid/src/docs/community/n00b-overview.md
deleted file mode 100644
index e8e84641a..000000000
--- a/packages/mermaid/src/docs/community/n00b-overview.md
+++ /dev/null
@@ -1,68 +0,0 @@
-# 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 `
` tags, with the `class=mermaid`.
-
-```html
-
-    graph TD
-    A[Client] --> B[Load Balancer]
-    B --> C[Server01]
-    B --> D[Server02]
-

-```
-
-**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.
diff --git a/packages/mermaid/src/docs/community/newDiagram.md b/packages/mermaid/src/docs/community/newDiagram.md
index 75e17e4c9..bc43475bf 100644
--- a/packages/mermaid/src/docs/community/newDiagram.md
+++ b/packages/mermaid/src/docs/community/newDiagram.md
@@ -4,7 +4,7 @@
 
 #### Grammar
 
-This would be to define a jison grammar for the new diagram type. That should start with a way to identify that the text in the mermaid tag is a diagram of that type. Create a new folder under diagrams for your new diagram type and a parser folder in it. This leads us to step 2.
+This would be to define a JISON grammar for the new diagram type. That should start with a way to identify that the text in the mermaid tag is a diagram of that type. Create a new folder under diagrams for your new diagram type and a parser folder in it. This leads us to step 2.
 
 For instance:
 
@@ -13,7 +13,7 @@ For instance:
 
 #### Store data found during parsing
 
-There are some jison specific sub steps here where the parser stores the data encountered when parsing the diagram, this data is later used by the renderer. You can during the parsing call a object provided to the parser by the user of the parser. This object can be called during parsing for storing data.
+There are some jison specific sub steps here where the parser stores the data encountered when parsing the diagram, this data is later used by the renderer. You can during the parsing call an object provided to the parser by the user of the parser. This object can be called during parsing for storing data.
 
 ```jison
 statement
@@ -30,7 +30,7 @@ In the extract of the grammar above, it is defined that a call to the setTitle m
 Make sure that the `parseError` function for the parser is defined and calling `mermaid.parseError`. This way a common way of detecting parse errors is provided for the end-user.
 ```
 
-For more info look in the example diagram type:
+For more info look at the example diagram type:
 
 The `yy` object has the following function:
 
@@ -49,15 +49,15 @@ parser.yy = db;
 
 ### Step 2: Rendering
 
-Write a renderer that given the data found during parsing renders the diagram. To look at an example look at sequenceRenderer.js rather then the flowchart renderer as this is a more generic example.
+Write a renderer that given the data found during parsing renders the diagram. To look at an example look at sequenceRenderer.js rather than the flowchart renderer as this is a more generic example.
 
 Place the renderer in the diagram folder.
 
 ### Step 3: Detection of the new diagram type
 
-The second thing to do is to add the capability to detect the new diagram to type to the detectType in utils.js. The detection should return a key for the new diagram type.
+The second thing to do is to add the capability to detect the new diagram to type to the detectType in `diagram-api/detectType.ts`. The detection should return a key for the new diagram type.
 [This key will be used to as the aria roledescription](#aria-roledescription), so it should be a word that clearly describes the diagram type.
-For example, if your new diagram use a UML deployment diagram, a good key would be "UMLDeploymentDiagram" because assistive technologies such as a screen reader
+For example, if your new diagram uses a UML deployment diagram, a good key would be "UMLDeploymentDiagram" because assistive technologies such as a screen reader
 would voice that as "U-M-L Deployment diagram." Another good key would be "deploymentDiagram" because that would be voiced as "Deployment Diagram." A bad key would be "deployment" because that would not sufficiently describe the diagram.
 
 Note that the diagram type key does not have to be the same as the diagram keyword chosen for the [grammar](#grammar), but it is helpful if they are the same.
@@ -117,54 +117,7 @@ There are a few features that are common between the different types of diagrams
 - Themes, there is a common way to modify the styling of diagrams in Mermaid.
 - Comments should follow mermaid standards
 
-Here some pointers on how to handle these different areas.
-
-#### [Directives](../config/directives.md)
-
-Here is example handling from flowcharts:
-Jison:
-
-```jison
-/* lexical grammar */
-%lex
-%x open_directive
-%x type_directive
-%x arg_directive
-%x close_directive
-
-\%\%\{                                                          { this.begin('open_directive'); return 'open_directive'; }
-((?:(?!\}\%\%)[^:.])*)                          { this.begin('type_directive'); return 'type_directive'; }
-":"                                             { this.popState(); this.begin('arg_directive'); return ':'; }
-\}\%\%                            { this.popState(); this.popState(); return 'close_directive'; }
-((?:(?!\}\%\%).|\n)*)                            return 'arg_directive';
-
-/* language grammar */
-
-/* ... */
-
-directive
-  : openDirective typeDirective closeDirective separator
-  | openDirective typeDirective ':' argDirective closeDirective separator
-  ;
-
-openDirective
-  : open_directive { yy.parseDirective('%%{', 'open_directive'); }
-  ;
-
-typeDirective
-  : type_directive { yy.parseDirective($1, 'type_directive'); }
-  ;
-
-argDirective
-  : arg_directive { $1 = $1.trim().replace(/'/g, '"'); yy.parseDirective($1, 'arg_directive'); }
-  ;
-
-closeDirective
-  : close_directive { yy.parseDirective('}%%', 'close_directive', 'flowchart'); }
-  ;
-```
-
-It is probably a good idea to keep the handling similar to this in your new diagram. The parseDirective function is provided by the mermaidAPI.
+Here are some pointers on how to handle these different areas.
 
 ## Accessibility
 
@@ -182,9 +135,9 @@ See [the definition of aria-roledescription](https://www.w3.org/TR/wai-aria-1.1/
 
 ### accessible title and description
 
-The syntax for accessible titles and descriptions is described in [the Accessibility documenation section.](../config/accessibility.md)
+The syntax for accessible titles and descriptions is described in [the Accessibility documentation section.](../config/accessibility.md)
 
-In a similar way to the directives, the jison syntax are quite similar between the diagrams.
+As a design goal, the jison syntax should be similar between the diagrams.
 
 ```jison
 
diff --git a/packages/mermaid/src/docs/community/questions-and-suggestions.md b/packages/mermaid/src/docs/community/questions-and-suggestions.md
new file mode 100644
index 000000000..386e3753a
--- /dev/null
+++ b/packages/mermaid/src/docs/community/questions-and-suggestions.md
@@ -0,0 +1,19 @@
+# Questions or Suggestions?
+
+**_[TODO: This section is still a WIP. It still needs MAJOR revision.]_**
+
+## First search to see if someone has already asked (and hopefully been answered) or suggested the same thing.
+
+- [Search in Discussions](https://github.com/orgs/mermaid-js/discussions)
+- [Search in Issues (Open & Closed)](https://github.com/mermaid-js/mermaid/issues?q=is%3Aissue)
+
+If you find an open issue or discussion thread that is similar to your question but isn't answered, you can let us know that you are also interested in it.
+Use the GitHub reactions to add a thumbs-up to the issue or discussion thread.
+
+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).
diff --git a/packages/mermaid/src/docs/config/Tutorials.md b/packages/mermaid/src/docs/config/Tutorials.md
index c6db9dacf..ed0143f05 100644
--- a/packages/mermaid/src/docs/config/Tutorials.md
+++ b/packages/mermaid/src/docs/config/Tutorials.md
@@ -26,7 +26,7 @@ The definitions that can be generated the Live-Editor are also backwards-compati
 
 ## Mermaid with HTML
 
-Examples are provided in [Getting Started](../intro/n00b-gettingStarted.md)
+Examples are provided in [Getting Started](../intro/getting-started.md)
 
 **CodePen Examples:**
 
@@ -56,10 +56,10 @@ from IPython.display import Image, display
 import matplotlib.pyplot as plt
 
 def mm(graph):
-  graphbytes = graph.encode("ascii")
-  base64_bytes = base64.b64encode(graphbytes)
-  base64_string = base64_bytes.decode("ascii")
-  display(Image(url="https://mermaid.ink/img/" + base64_string))
+    graphbytes = graph.encode("utf8")
+    base64_bytes = base64.b64encode(graphbytes)
+    base64_string = base64_bytes.decode("ascii")
+    display(Image(url="https://mermaid.ink/img/" + base64_string))
 
 mm("""
 graph LR;
diff --git a/packages/mermaid/src/docs/config/accessibility.md b/packages/mermaid/src/docs/config/accessibility.md
index 67fb090b8..559c73987 100644
--- a/packages/mermaid/src/docs/config/accessibility.md
+++ b/packages/mermaid/src/docs/config/accessibility.md
@@ -91,7 +91,7 @@ See [the accTitle and accDescr usage examples](#acctitle-and-accdescr-usage-exam
   graph LR
       accTitle: Big Decisions
       accDescr: Bob's Burgers process for making big decisions
-      A[Identify Big Descision] --> B{Make Big Decision}
+      A[Identify Big Decision] --> B{Make Big Decision}
       B --> D[Be done]
 ```
 
@@ -123,7 +123,7 @@ Here is the HTML generated for the SVG element: _(Note that some of the SVG attr
         for making very, very big decisions.
         This is actually a very simple flow: identify the big decision and then make the big decision.
          }
-      A[Identify Big Descision] --> B{Make Big Decision}
+      A[Identify Big Decision] --> B{Make Big Decision}
       B --> D[Be done]
 ```
 
diff --git a/packages/mermaid/src/docs/config/n00b-advanced.md b/packages/mermaid/src/docs/config/advanced.md
similarity index 90%
rename from packages/mermaid/src/docs/config/n00b-advanced.md
rename to packages/mermaid/src/docs/config/advanced.md
index 2932faa48..4ab477428 100644
--- a/packages/mermaid/src/docs/config/n00b-advanced.md
+++ b/packages/mermaid/src/docs/config/advanced.md
@@ -1,4 +1,4 @@
-# Advanced n00b mermaid (Coming soon..)
+# Advanced mermaid (Coming soon..)
 
 ## splitting mermaid code from html
 
diff --git a/packages/mermaid/src/docs/config/configuration.md b/packages/mermaid/src/docs/config/configuration.md
index d248944dd..1eb7836a6 100644
--- a/packages/mermaid/src/docs/config/configuration.md
+++ b/packages/mermaid/src/docs/config/configuration.md
@@ -4,10 +4,28 @@ When mermaid starts, configuration is extracted to determine a configuration to
 
 - The default configuration
 - Overrides at the site level are set by the initialize call, and will be applied to all diagrams in the site/app. The term for this is the **siteConfig**.
-- Directives - diagram authors can update select configuration parameters directly in the diagram code via directives. These are applied to the render config.
+- Frontmatter (v10.5.0+) - diagram authors can update selected configuration parameters in the frontmatter of the diagram. These are applied to the render config.
+- Directives (Deprecated by Frontmatter) - diagram authors can update selected configuration parameters directly in the diagram code via directives. These are applied to the render config.
 
 **The render config** is configuration that is used when rendering by applying these configurations.
 
+## Frontmatter config
+
+The entire mermaid configuration (except the secure configs) can be overridden by the diagram author in the frontmatter of the diagram. The frontmatter is a YAML block at the top of the diagram.
+
+```mermaid-example
+---
+title: Hello Title
+config:
+  theme: base
+  themeVariables:
+    primaryColor: "#00ff00"
+---
+flowchart
+	Hello --> World
+
+```
+
 ## Theme configuration
 
 ## Starting mermaid
diff --git a/packages/mermaid/src/docs/config/directives.md b/packages/mermaid/src/docs/config/directives.md
index c85d1d245..0e211161c 100644
--- a/packages/mermaid/src/docs/config/directives.md
+++ b/packages/mermaid/src/docs/config/directives.md
@@ -1,5 +1,9 @@
 # Directives
 
+```warning
+Directives are deprecated from v10.5.0. Please use the `config` key in frontmatter to pass configuration. See [Configuration](./configuration.md) for more details.
+```
+
 ## Directives
 
 Directives give a diagram author the capability to alter the appearance of a diagram before rendering by changing the applied configuration.
@@ -112,7 +116,7 @@ The following code snippet changes `theme` to `forest`:
 
 `%%{init: { "theme": "forest" } }%%`
 
-Possible theme values are: `default`,`base`, `dark`, `forest` and `neutral`.
+Possible theme values are: `default`, `base`, `dark`, `forest` and `neutral`.
 Default Value is `default`.
 
 Example:
@@ -231,7 +235,7 @@ Let us see an example:
 sequenceDiagram
 
 Alice->Bob: Hello Bob, how are you?
-Bob->Alice: Fine, how did you mother like the book I suggested? And did you catch the new book about alien invasion?
+Bob->Alice: Fine, how did your mother like the book I suggested? And did you catch the new book about alien invasion?
 Alice->Bob: Good.
 Bob->Alice: Cool
 ```
@@ -248,7 +252,7 @@ By applying that snippet to the diagram above, `wrap` will be enabled:
 %%{init: { "sequence": { "wrap": true, "width":300 } } }%%
 sequenceDiagram
 Alice->Bob: Hello Bob, how are you?
-Bob->Alice: Fine, how did you mother like the book I suggested? And did you catch the new book about alien invasion?
+Bob->Alice: Fine, how did your mother like the book I suggested? And did you catch the new book about alien invasion?
 Alice->Bob: Good.
 Bob->Alice: Cool
 ```
diff --git a/packages/mermaid/src/docs/config/usage.md b/packages/mermaid/src/docs/config/usage.md
index a072ae408..ae3ad0f0a 100644
--- a/packages/mermaid/src/docs/config/usage.md
+++ b/packages/mermaid/src/docs/config/usage.md
@@ -35,7 +35,7 @@ pnpm add mermaid
 
 **Hosting mermaid on a web page:**
 
-> Note:This topic explored in greater depth in the [User Guide for Beginners](../intro/n00b-gettingStarted.md)
+> Note: This topic is explored in greater depth in the [User Guide for Beginners](../intro/getting-started.md)
 
 The easiest way to integrate mermaid on a web page requires two elements:
 
@@ -94,7 +94,7 @@ Mermaid can load multiple diagrams, in the same page.
 
 ## Enabling Click Event and Tags in Nodes
 
-A `securityLevel` configuration has to first be cleared. `securityLevel` sets the level of trust for the parsed diagrams and limits click functionality. This was introduce in version 8.2 as a security improvement, aimed at preventing malicious use.
+A `securityLevel` configuration has to first be cleared. `securityLevel` sets the level of trust for the parsed diagrams and limits click functionality. This was introduced in version 8.2 as a security improvement, aimed at preventing malicious use.
 
 **It is the site owner's responsibility to discriminate between trustworthy and untrustworthy user-bases and we encourage the use of discretion.**
 
@@ -109,14 +109,14 @@ Values:
 - **strict**: (**default**) HTML tags in the text are encoded and click functionality is disabled.
 - **antiscript**: HTML tags in text are allowed (only script elements are removed) and click functionality is enabled.
 - **loose**: HTML tags in text are allowed and click functionality is enabled.
-- **sandbox**: With this security level, all rendering takes place in a sandboxed iframe. This prevent any JavaScript from running in the context. This may hinder interactive functionality of the diagram, like scripts, popups in the sequence diagram, links to other tabs or targets, etc.
+- **sandbox**: With this security level, all rendering takes place in a sandboxed iframe. This prevents any JavaScript from running in the context. This may hinder interactive functionality of the diagram, like scripts, popups in the sequence diagram, links to other tabs or targets, etc.
 
 ```note
 This changes the default behaviour of mermaid so that after upgrade to 8.2, unless the `securityLevel` is not changed, tags in flowcharts are encoded as tags and clicking is disabled.
 **sandbox** security level is still in the beta version.
 ```
 
-**If you are taking responsibility for the diagram source security you can set the `securityLevel` to a value of your choosing . This allows clicks and tags are allowed.**
+**If you are taking responsibility for the diagram source security you can set the `securityLevel` to a value of your choosing. This allows clicks and tags are allowed.**
 
 **To change `securityLevel`, you have to call `mermaid.initialize`:**
 
@@ -225,7 +225,7 @@ mermaid fully supports webpack. Here is a [working demo](https://github.com/merm
 
 The main idea of the API is to be able to call a render function with the graph definition as a string. The render function will render the graph and call a callback with the resulting SVG code. With this approach it is up to the site creator to fetch the graph definition from the site (perhaps from a textarea), render it and place the graph somewhere in the site.
 
-The example below show an outline of how this could be used. The example just logs the resulting SVG to the JavaScript console.
+The example below shows an example of how this could be used. The example just logs the resulting SVG to the JavaScript console.
 
 ```html
 
+
+```
+
+```note
+Rendering in Mermaid is initialized by the `mermaid.initialize()` call. However, doing the opposite lets you control when it starts looking for `
` tags inside the web page with `mermaid.initialize()`. This is useful when you think that not all `
` tags may have loaded on the execution of `mermaid.esm.min.mjs` file.
+```
+
+`startOnLoad` is one of the parameters that can be defined by `mermaid.initialize()`
+
+| Parameter   | Description                       | Type    | Values      |
+| ----------- | --------------------------------- | ------- | ----------- |
+| startOnLoad | Toggle for Rendering upon loading | Boolean | true, false |
+
+In this example, the `mermaidAPI` is being called through the `CDN`:
+
+```html
+
+  
+    Here is one mermaid diagram:
+    
+            graph TD 
+            A[Client] --> B[Load Balancer] 
+            B --> C[Server1] 
+            B --> D[Server2]
+    

+
+    And here is another:
+    
+            graph TD 
+            A[Client] -->|tcp_123| B
+            B(Load Balancer) 
+            B -->|tcp_456| C[Server1] 
+            B -->|tcp_456| D[Server2]
+    

+
+    
+  
+
+```
+
+In this example, `mermaid.js` is referenced in `src` as a separate JavaScript file:
+
+```html
+
+  
+    
+  
+  
+    
+            graph LR 
+            A --- B 
+            B-->C[fa:fa-ban forbidden] 
+            B-->D(fa:fa-spinner);
+    

+    
+            graph TD 
+            A[Client] --> B[Load Balancer] 
+            B --> C[Server1] 
+            B --> D[Server2]
+    

+    
+  
+
+```
+
+## 5. Adding Mermaid as a dependency
+
+Below are the steps for adding Mermaid as a dependency:
+
+1. Install `node v16`
+
+```note
+To learn more about downloading and installing `Node.js` and `npm`, visit the [npm Docs website](https://docs.npmjs.com/downloading-and-installing-node-js-and-npm).
+```
+
+1. Install `yarn` using `npm` with this command:
+
+   `npm install -g yarn`
+
+1. After yarn installs, enter this command:
+
+   `yarn add mermaid`
+
+1. To add Mermaid as a dev dependency, enter this command:
+
+   `yarn add --dev mermaid`
+
+## Closing note
+
+```note
+Comments from Knut Sveidqvist, creator of Mermaid:
+
+- In early versions of Mermaid, the `
 ```
 
-**Doing so commands the mermaid parser to look for the `
` or `
` tags with `class="mermaid"`. From these tags, mermaid tries read the diagram/chart definitions and render them into SVG charts.**
+**Doing so commands the mermaid parser to look for the `
` or `
` tags with `class="mermaid"`. From these tags, mermaid tries to read the diagram/chart definitions and render them into SVG charts.**
 
 **Examples can be found in** [Other examples](../syntax/examples.md)
 
@@ -111,7 +123,19 @@ Together we could continue the work with things like:
 
 Don't hesitate to contact me if you want to get involved!
 
-## For contributors
+## Contributors
+
+

+
+[![Good first issue](https://img.shields.io/github/labels/mermaid-js/mermaid/Good%20first%20issue%21)](https://github.com/mermaid-js/mermaid/issues?q=is%3Aissue+is%3Aopen+label%3A%22Good+first+issue%21%22)
+[![Contributors](https://img.shields.io/github/contributors/mermaid-js/mermaid)](https://github.com/mermaid-js/mermaid/graphs/contributors)
+[![Commits](https://img.shields.io/github/commit-activity/m/mermaid-js/mermaid)](https://github.com/mermaid-js/mermaid/graphs/contributors)
+
+

+
+Mermaid is a growing community and is always accepting new contributors. There's a lot of different ways to help out and we're always looking for extra hands! Look at [this issue](https://github.com/mermaid-js/mermaid/issues/866) if you want to know where to start helping out.
+
+Detailed information about how to contribute can be found in the [contribution guideline](/community/development).
 
 ### Requirements
 
@@ -119,7 +143,7 @@ Don't hesitate to contact me if you want to get involved!
 - [Node.js](https://nodejs.org/en/). `volta install node`
 - [pnpm](https://pnpm.io/) package manager. `volta install pnpm`
 
-## Development Installation
+### Development Installation
 
 ```bash
 git clone git@github.com:mermaid-js/mermaid.git
@@ -156,19 +180,7 @@ Update version number in `package.json`.
 npm publish
 ```
 
-The above command generates files into the `dist` folder and publishes them to .
-
-## Related projects
-
-- [Command Line Interface](https://github.com/mermaid-js/mermaid-cli)
-- [Live Editor](https://github.com/mermaid-js/mermaid-live-editor)
-- [HTTP Server](https://github.com/TomWright/mermaid-server)
-
-## Contributors [![Good first issue](https://img.shields.io/github/labels/mermaid-js/mermaid/Good%20first%20issue%21)](https://github.com/mermaid-js/mermaid/issues?q=is%3Aissue+is%3Aopen+label%3A%22Good+first+issue%21%22) [![Contributors](https://img.shields.io/github/contributors/mermaid-js/mermaid)](https://github.com/mermaid-js/mermaid/graphs/contributors) [![Commits](https://img.shields.io/github/commit-activity/m/mermaid-js/mermaid)](https://github.com/mermaid-js/mermaid/graphs/contributors)
-
-Mermaid is a growing community and is always accepting new contributors. There's a lot of different ways to help out and we're always looking for extra hands! Look at [this issue](https://github.com/mermaid-js/mermaid/issues/866) if you want to know where to start helping out.
-
-Detailed information about how to contribute can be found in the [contribution guide](https://github.com/mermaid-js/mermaid/blob/develop/CONTRIBUTING.md)
+The above command generates files into the `dist` folder and publishes them to [npmjs.com](https://www.npmjs.com/).
 
 ## Security and safe diagrams
 
@@ -199,20 +211,15 @@ A quick note from Knut Sveidqvist:
 _Mermaid was created by Knut Sveidqvist for easier documentation._
 
 
diff --git a/packages/mermaid/src/docs/intro/n00b-gettingStarted.md b/packages/mermaid/src/docs/intro/n00b-gettingStarted.md
deleted file mode 100644
index fcb3f31ee..000000000
--- a/packages/mermaid/src/docs/intro/n00b-gettingStarted.md
+++ /dev/null
@@ -1,207 +0,0 @@
-# A Mermaid User-Guide for Beginners
-
-Mermaid is composed of three parts: Deployment, Syntax and Configuration.
-
-This section talks about the different ways to deploy Mermaid. Learning the [Syntax](n00b-syntaxReference.md) would be of great help to the beginner.
-
-> Generally the live editor is enough for most general uses of mermaid, and is a good place to start learning.
-
-**Absolute beginners are advised to view the Video [Tutorials](../config/Tutorials.md) on the Live Editor, to gain a better understanding of mermaid.**
-
-## Four ways of using mermaid:
-
-1. Using the Mermaid Live Editor at [mermaid.live](https://mermaid.live).
-2. Using [mermaid plugins](../ecosystem/integrations.md) with programs you are familiar with.
-3. Calling the Mermaid JavaScript API.
-4. Deploying Mermaid as a dependency.
-
-**Note: It is our recommendation that you review all approaches, and choose the one that is best for your project.**
-
-> More in depth information can be found at [Usage](../config/usage.md).
-
-## 1. Using the Live Editor
-
-Available at [mermaid.live](https://mermaid.live)
-
-```mermaid
-graph TD
-    A[Enter Chart Definition] --> B(Preview)
-    B --> C{decide}
-    C --> D[Keep]
-    C --> E[Edit Definition]
-    E --> B
-    D --> F[Save Image and Code]
-    F --> B
-```
-
-In the `Code` section one can write or edit raw mermaid code, and instantly `Preview` the rendered result on the panel beside it.
-
-The `Configuration` Section is for changing the appearance and behavior of mermaid diagrams. An easy introduction to mermaid configuration is found in the [Advanced usage](../config/n00b-advanced.md) section. A complete configuration reference cataloging the default values can be found on the [mermaidAPI](../config/setup/README.md) page.
-
-![Code,Config and Preview](./img/Code-Preview-Config.png)
-
-### Editing History
-
-Your code will be autosaved every minute into the Timeline tab of History which shows the most recent 30 items.
-
-You can manually save code by clicking the Save icon in the History section. It can also be accessed in the Saved tab. This is stored in the browser storage only.
-
-### Saving a Diagram:
-
-You may choose any of the methods below, to save it
-
-**We recommend that you save your diagram code on top of any method you choose, in order to make edits and modifications further down the line.**
-
-![Flowchart](./img/Live-Editor-Choices.png)
-
-### Editing your diagrams
-
-Editing is as easy as pasting your **Diagram code**, into the `code` section of the `Live Editor`.
-
-### Loading from Gists
-
-The Gist you create should have a code.mmd file and optionally a config.json. [Example](https://gist.github.com/sidharthv96/6268a23e673a533dcb198f241fd7012a)
-
-To load a gist into the Editor, you can use https://mermaid.live/edit?gist=https://gist.github.com/sidharthv96/6268a23e673a533dcb198f241fd7012a
-
-and to View, https://mermaid.live/view?gist=https://gist.github.com/sidharthv96/6268a23e673a533dcb198f241fd7012a
-
-## 2. Using Mermaid Plugins:
-
-You can generate mermaid diagrams from within popular applications using plug-ins. It can be done in the same way, you would use the Live Editor. Here's a list of [Mermaid Plugins](../ecosystem/integrations.md).
-
-**This is covered in greater detail in the [Usage section](../config/usage.md)**
-
-## 3. Calling the JavaScript API
-
-This method can be used with any common web server like Apache, IIS, nginx, node express.
-
-You will also need a text editing tool like Notepad++ to generate a .html file. It is then deployed by a web browser (such as Firefox, Chrome, Safari, but not Internet Explorer).
-
-The API works by pulling rendering instructions from the source `mermaid.js` in order to render diagrams on the page.
-
-### Requirements for the Mermaid API.
-
-When writing the .html file, we give two instructions inside the html code to the web browser:
-
-a. The mermaid code for the diagram we want to create.
-
-b. The importing of mermaid library through the `mermaid.esm.mjs` or `mermaid.esm.min.mjs` and the `mermaid.initialize()` call, which dictates the appearance of diagrams and also starts the rendering process .
-
-**a. The embedded mermaid diagram definition inside a `
`:**
-
-```html
-
-  Here is a mermaid diagram:
-  
-        graph TD 
-        A[Client] --> B[Load Balancer] 
-        B --> C[Server01] 
-        B --> D[Server02]
-  

-
-```
-
-**Notes**: Every Mermaid chart/graph/diagram definition, should have separate `
` tags.
-
-**b. The import of mermaid and the `mermaid.initialize()` call.**
-
-`mermaid.initialize()` call takes all the definitions contained in all the `
` tags that it finds in the html body and renders them into diagrams. Example:
-
-```html
-
-  
-
-```
-
-**Notes**:
-Rendering in Mermaid is initialized by `mermaid.initialize()` call. However, doing the opposite lets you control when it starts looking for `
` tags inside the web page with `mermaid.initialize()`. This is useful when you think that not all `
` tags may have loaded on the execution of `mermaid.esm.min.mjs` file.
-
-`startOnLoad` is one of the parameters that can be defined by `mermaid.initialize()`
-
-| Parameter   | Description                       | Type    | Values      |
-| ----------- | --------------------------------- | ------- | ----------- |
-| startOnLoad | Toggle for Rendering upon loading | Boolean | true, false |
-
-### Working Examples
-
-**Here is a full working example of the mermaidAPI being called through the CDN:**
-
-```html
-
-  
-    Here is one mermaid diagram:
-    
-            graph TD 
-            A[Client] --> B[Load Balancer] 
-            B --> C[Server1] 
-            B --> D[Server2]
-    

-
-    And here is another:
-    
-            graph TD 
-            A[Client] -->|tcp_123| B
-            B(Load Balancer) 
-            B -->|tcp_456| C[Server1] 
-            B -->|tcp_456| D[Server2]
-    

-
-    
-  
-
-```
-
-**Another Option:**
-In this example mermaid.js is referenced in `src` as a separate JavaScript file, in an example Path.
-
-```html
-
-  
-    
-  
-  
-    
-            graph LR 
-            A --- B 
-            B-->C[fa:fa-ban forbidden] 
-            B-->D(fa:fa-spinner);
-    

-    
-            graph TD 
-            A[Client] --> B[Load Balancer] 
-            B --> C[Server1] 
-            B --> D[Server2]
-    

-    
-  
-
-```
-
----
-
-## 4. Adding Mermaid as a dependency.
-
-1. install node v16, which would have npm
-
-2. download yarn using npm by entering the command below:
-   npm install -g yarn
-
-3. After yarn installs, enter the following command:
-   yarn add mermaid
-
-4. To add Mermaid as a Dev Dependency
-   yarn add --dev mermaid
-
-**Comments from Knut Sveidqvist, creator of mermaid:**
-
-- In early versions of mermaid, the `