Merge branch 'develop' of github.com:mermaid-js/mermaid-live-editor into feature/forestDiagram

Co-authored-by: Sidharth Vinod <github@sidharth.dev>

.dockerignore

@@ -2,13 +2,4 @@
 **/.git
 **/.svelte-kit
 **/dist
-**/docs
-
-**/.github
-**/.husky
-**/.vscode
-
-Dockerfile
-.dockerignore
-docker-compose.yml
-README.md
+**/docs

.env

@@ -1,7 +0,0 @@
-MERMAID_DOMAIN=''
-MERMAID_ANALYTICS_URL=''
-MERMAID_RENDERER_URL='https://mermaid.ink'
-MERMAID_KROKI_RENDERER_URL='https://kroki.io'
-MERMAID_IS_ENABLED_MERMAID_CHART_LINKS=''
-
-# cp .env .env.local to make local changes

.eslintignore

@@ -1,8 +0,0 @@
-docs/**
-.svelte-kit/**
-static/**
-build/**
-node_modules/**
-coverage/**
-__snapshots__/**
-snapshots.js

.eslintrc.cjs

@@ -1,121 +1,50 @@
 module.exports = {
-  root: true,
-  parser: '@typescript-eslint/parser',
-  extends: [
-    'eslint:recommended',
-    'plugin:@typescript-eslint/recommended',
-    // 'plugin:@typescript-eslint/recommended-requiring-type-checking',
-    'plugin:@typescript-eslint/strict',
-    'plugin:unicorn/recommended',
-    'plugin:svelte/recommended',
-    'plugin:svelte/prettier',
-    'prettier'
-  ],
-  plugins: [
-    'tailwindcss',
-    '@typescript-eslint',
-    'es',
-    'vitest',
-    'no-only-tests',
-    'sort-keys',
-    'unicorn'
-  ],
-  ignorePatterns: [
-    'docs/*',
-    '*.cjs',
-    '*.js',
-    '*.md',
-    'snapshots.js',
-    'svelte.config.js',
-    'renovate.json',
-    'package.json',
-    'tsconfig.json'
-  ],
-  overrides: [
-    {
-      files: ['*.svelte'],
-      parser: 'svelte-eslint-parser',
-      parserOptions: {
-        parser: '@typescript-eslint/parser'
-      }
-    },
-    {
-      files: ['*.ts'],
-      extends: [
-        'eslint:recommended',
-        'plugin:@typescript-eslint/recommended',
-        'plugin:@typescript-eslint/recommended-requiring-type-checking',
-        'plugin:@typescript-eslint/strict',
-        'prettier'
-      ]
-    },
-    {
-      files: ['**/components/ui/**'],
-      rules: {
-        'unicorn/prefer-export-from': 'off',
-        'unicorn/prevent-abbreviations': 'off',
-        'unicorn/explicit-length-check': 'off',
-        'sort-keys/sort-keys-fix': 'off'
-      }
-    }
-  ],
-  parserOptions: {
-    sourceType: 'module',
-    ecmaVersion: 2020,
-    tsconfigRootDir: __dirname,
-    project: './tsconfig.json',
-    extraFileExtensions: ['.svelte']
-  },
-  env: {
-    browser: true,
-    es2020: true
-  },
-  rules: {
-    'sort-keys/sort-keys-fix': ['error', 'asc', { minKeys: 5 }],
-    '@typescript-eslint/ban-ts-comment': [
-      'error',
-      {
-        'ts-ignore': 'allow-with-description'
-      }
-    ],
-    '@typescript-eslint/no-unsafe-member-access': 'off',
-    '@typescript-eslint/no-unsafe-assignment': 'off',
-    'es/no-regexp-lookbehind-assertions': 'error',
-    curly: ['error', 'all'],
-    'no-only-tests/no-only-tests': 'error',
-    'unicorn/no-null': 'off',
-    'unicorn/filename-case': [
-      'error',
-      {
-        case: 'camelCase'
-      }
-    ],
-    'unicorn/filename-case': 'off',
-    'unicorn/prevent-abbreviations': [
-      'error',
-      {
-        allowList: {
-          args: true,
-          ctx: true,
-          db: true,
-          doc: true,
-          env: true,
-          fn: true,
-          i: true,
-          j: true,
-          k: true,
-          param: true,
-          Params: true,
-          params: true,
-          Props: true,
-          props: true,
-          req: true,
-          res: true,
-          str: true,
-          temp: true,
-          ImportMetaEnv: true
-        }
-      }
-    ]
-  }
+	root: true,
+	parser: '@typescript-eslint/parser',
+	extends: [
+		'eslint:recommended',
+		'plugin:@typescript-eslint/recommended',
+		// 'plugin:@typescript-eslint/recommended-requiring-type-checking',
+		'prettier'
+	],
+	plugins: ['svelte3', 'tailwindcss', '@typescript-eslint', 'es'],
+	ignorePatterns: [
+		'docs/*',
+		'*.cjs',
+		'*.js',
+		'*.md',
+		'snapshots.js',
+		'svelte.config.js',
+		'renovate.json',
+		'package.json',
+		'tsconfig.json'
+	],
+	overrides: [{ files: ['*.svelte'], processor: 'svelte3/svelte3' }],
+	settings: {
+		'svelte3/typescript': () => require('typescript')
+	},
+	parserOptions: {
+		sourceType: 'module',
+		ecmaVersion: 2019,
+		tsconfigRootDir: __dirname,
+		project: ['./tsconfig.json'],
+		extraFileExtensions: ['.svelte'],
+		allowAutomaticSingleRunInference: true
+	},
+	env: {
+		browser: true,
+		es2017: true,
+		node: true
+	},
+	rules: {
+		'@typescript-eslint/ban-ts-comment': [
+			'error',
+			{
+				'ts-ignore': 'allow-with-description'
+			}
+		],
+		'@typescript-eslint/no-unsafe-member-access': 'off',
+		'@typescript-eslint/no-unsafe-assignment': 'off',
+		'es/no-regexp-lookbehind-assertions': 'error'
+	}
 };

.git-blame-ignore-revs

@@ -1,5 +0,0 @@
-# .git-blame-ignore-revs
-# Prettier Pass
-6fde9e22a3ba0b80879a1909fb233367ef20b738
-# Tabs -> Spaces
-0ac606b8fbf6f94215cbda1d4511e2dcd30e4655

.github/FUNDING.yml

@@ -1 +0,0 @@
-github: [sidharthv96, knsv]

.github/pull_request_template.md

@@ -12,6 +12,6 @@ Describe the way your implementation works or what design decisions you made if
 
 Make sure you
 
-- [ ] :book: have read the [contribution guidelines](https://mermaid.js.org/community/contributing.html)
+- [ ] :book: have read the [contribution guidelines](https://github.com/mermaid-js/mermaid/blob/master/CONTRIBUTING.md)
 - [ ] :computer: have added unit/e2e tests (if appropriate)
 - [ ] :bookmark: targeted `develop` branch

.github/workflows/cypress.yml

@@ -0,0 +1,49 @@
+name: Cypress Tests
+
+on:
+  pull_request:
+    branches:
+      - master
+      - develop
+
+jobs:
+  cypress-run:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - uses: actions/cache@v3
+        id: yarn-and-build-cache
+        with:
+          path: |
+            ~/.cache/Cypress
+            build
+            node_modules
+          key: ${{ runner.os }}-node_modules-build-${{ hashFiles('**/yarn.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-node_modules-build-
+
+      - uses: actions/setup-node@v3
+        with:
+          node-version: 16
+          cache: 'yarn'
+
+      - name: Build & Lint
+        run: |
+          yarn install
+          yarn build
+          yarn lint
+
+      # Install NPM dependencies, cache them correctly
+      # and run all Cypress tests
+      - name: Cypress run
+        uses: cypress-io/github-action@v3
+        with:
+          start: yarn preview
+          wait-on: 'http://localhost:3000'
+          record: true
+          headless: true
+        env:
+          CYPRESS_RECORD_KEY: ${{ secrets.CYPRESS_RECORD_KEY }}

.github/workflows/deploy.yml

@@ -14,49 +14,25 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v3
 
-      - name: Install pnpm
-        uses: pnpm/action-setup@v4
-
-      - uses: actions/setup-node@v4
+      - uses: actions/setup-node@v3
         with:
-          node-version-file: '.node-version'
-          cache: pnpm
-
-      - name: Setup Pages
-        uses: actions/configure-pages@v5
-        with:
-          static_site_generator: sveltekit
+          node-version: '16'
+          cache: yarn
 
       - name: Build & Deploy
-        env:
-          MERMAID_DOMAIN: 'mermaid.live'
-          MERMAID_ANALYTICS_URL: 'https://p.mermaid.live'
-          MERMAID_RENDERER_URL: 'https://mermaid.ink'
-          MERMAID_KROKI_RENDERER_URL: 'https://kroki.io'
-          MERMAID_IS_ENABLED_MERMAID_CHART_LINKS: 'true'
         run: |
           export DEPLOY=true
           [ "$GITHUB_EVENT_NAME" != "pull_request" ] && rm -rf docs/_app/
-          pnpm install
-          pnpm build
+          yarn install
+          version=$(yarn version --patch --no-git-tag-version | grep "New version" | cut -d':' -f 2)
+          yarn build
+          yarn run lint
+          cd ..
 
-      - name: Upload artifact
-        uses: actions/upload-pages-artifact@v3
+      - name: Deploy
+        uses: peaceiris/actions-gh-pages@v3
+        if: ${{ github.ref == 'refs/heads/master' }}
         with:
-          path: ./docs
-
-  deploy:
-    if: ${{ github.ref == 'refs/heads/master' }}
-    needs: build
-    runs-on: ubuntu-latest
-    environment:
-      name: github-pages
-      url: ${{ steps.deployment.outputs.page_url }}
-    # Grant GITHUB_TOKEN the permissions required to make a Pages deployment
-    permissions:
-      pages: write # to deploy to Pages
-      id-token: write # to verify the deployment originates from an appropriate source
-    steps:
-      - name: Deploy to GitHub Pages
-        id: deployment
-        uses: actions/deploy-pages@v4
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          publish_dir: ./docs
+          keep_files: true

.github/workflows/docker-publish.yml

@@ -2,11 +2,13 @@ name: Docker
 
 on:
   push:
+    # Publish `master` as Docker `latest` image.
     branches:
-      # Publish `master` as Docker `latest` image.
       - master
-      # Publish `develop` as Docker `nightly` image.
-      - develop
+
+    # Publish `v1.2.3` tags as releases.
+    tags:
+      - v*
 
   # Run tests for all PRs to master and develop.
   pull_request:
@@ -14,35 +16,54 @@ on:
       - master
       - develop
 
+env:
+  IMAGE_NAME: mermaid-live-editor
+
 jobs:
-  docker:
+  test:
     runs-on: ubuntu-latest
+
     steps:
-      - uses: actions/checkout@v4
-      - uses: docker/setup-qemu-action@v3
-      - uses: docker/setup-buildx-action@v3
-      - name: Login to GitHub Container Registry
-        if: github.event_name != 'pull_request'
-        uses: docker/login-action@v3
-        with:
-          registry: ghcr.io
-          username: ${{ github.repository_owner }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-      - name: Get release version
+      - uses: actions/checkout@v3
+
+      - name: Run tests
         run: |
-          RELEASE_VERSION=$([ "${{ github.ref_name }}" = "master" ] && echo "latest" || echo "nightly")
-          echo "RELEASE_VERSION=${RELEASE_VERSION}" >> "${GITHUB_ENV}"
-      - uses: docker/metadata-action@v5
-        id: meta
-        with:
-          images: ghcr.io/${{ github.repository }}
-          tags: |
-            type=raw,value=${{ env.RELEASE_VERSION }}
-      - uses: docker/build-push-action@v5
-        with:
-          context: .
-          target: mermaid
-          push: ${{ github.event_name == 'push' }}
-          pull: true
-          tags: ${{ steps.meta.outputs.tags }}
-          labels: ${{ steps.meta.outputs.labels }}
+          docker build . --file Dockerfile
+
+  push:
+    # Ensure test job passes before pushing image.
+    needs: test
+
+    runs-on: ubuntu-latest
+    if: github.event_name == 'push'
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Build image
+        run: docker build . --file Dockerfile --tag $IMAGE_NAME
+
+      - name: Log into registry
+        run: echo "${{ secrets.GITHUB_TOKEN }}" | docker login ghcr.io -u ${{ github.actor }} --password-stdin
+
+      - name: Push image
+        run: |
+          IMAGE_ID=ghcr.io/${{ github.repository_owner }}/$IMAGE_NAME
+
+          # Change all uppercase to lowercase
+          IMAGE_ID=$(echo $IMAGE_ID | tr '[A-Z]' '[a-z]')
+
+          # Strip git ref prefix from version
+          VERSION=$(echo "${{ github.ref }}" | sed -e 's,.*/\(.*\),\1,')
+
+          # Strip "v" prefix from tag name
+          [[ "${{ github.ref }}" == "refs/tags/"* ]] && VERSION=$(echo $VERSION | sed -e 's/^v//')
+
+          # Use Docker `latest` tag convention
+          [ "$VERSION" == "master" ] && VERSION=latest
+
+          echo IMAGE_ID=$IMAGE_ID
+          echo VERSION=$VERSION
+
+          docker tag $IMAGE_NAME $IMAGE_ID:$VERSION
+          docker push $IMAGE_ID:$VERSION

.github/workflows/release-pr.yml

@@ -1,21 +0,0 @@
-name: Create release pull request
-on:
-  push:
-    branches:
-      - develop
-jobs:
-  productionPromotion:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v3
-        with:
-          ref: master
-      - name: Reset promotion branch
-        run: |
-          git fetch origin develop:develop
-          git reset --hard develop
-      - name: Create Pull Request
-        uses: peter-evans/create-pull-request@v5
-        with:
-          branch: release-promotion
-          title: Release live editor

.github/workflows/stale.yml

@@ -0,0 +1,20 @@
+name: Mark stale issues and pull requests
+
+on:
+  schedule:
+    - cron: '0 0 * * 4'
+
+jobs:
+  stale:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/stale@v5
+        with:
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
+          exempt-issue-labels: 'retained'
+          exempt-pr-labels: 'retained'
+          stale-issue-message: 'This issue is stale because it has been open 90 days with no activity. Remove stale label or comment or this will be closed in 14 days'
+          stale-pr-message: 'This pr is stale because it has been open 90 days with no activity. Remove stale label or comment or this will be closed in 14 days'
+          days-before-stale: 90
+          days-before-close: 14
+          days-before-pr-close: -1

.github/workflows/tests.yml

@@ -1,54 +0,0 @@
-name: Tests
-
-on:
-  pull_request:
-    branches:
-      - master
-      - develop
-
-jobs:
-  playwright:
-    name: 'Playwright Tests'
-    runs-on: ubuntu-latest
-    container:
-      image: mcr.microsoft.com/playwright:v1.52.0-jammy
-
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-
-      - uses: actions/cache@v4
-        id: pnpm-and-build-cache
-        with:
-          path: |
-            build
-            node_modules
-          key: ${{ runner.os }}-node_modules-build-${{ hashFiles('**/pnpm-lock.yaml') }}
-          restore-keys: |
-            ${{ runner.os }}-node_modules-build-
-
-      - name: Install pnpm
-        uses: pnpm/action-setup@v4
-
-      - uses: actions/setup-node@v4
-        with:
-          node-version-file: '.node-version'
-          cache: 'pnpm'
-
-      - name: Install dependencies
-        run: pnpm install
-
-      - name: Build
-        run: pnpm build
-
-      - name: Run Playwright tests
-        run: pnpm test:e2e
-        env:
-          CI: true
-
-      - uses: actions/upload-artifact@v4
-        if: ${{ !cancelled() }}
-        with:
-          name: playwright-report
-          path: playwright-report/
-          retention-days: 30

.github/workflows/unit-tests.yml

@@ -1,42 +0,0 @@
-name: Unit Tests
-
-on:
-  pull_request:
-    branches:
-      - master
-      - develop
-
-jobs:
-  unit-tests:
-    runs-on: ubuntu-latest
-
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v3
-
-      - uses: actions/cache@v3
-        id: pnpm-and-build-cache
-        with:
-          path: |
-            build
-            node_modules
-          key: ${{ runner.os }}-node_modules-build-${{ hashFiles('**/pnpm-lock.yaml') }}
-          restore-keys: |
-            ${{ runner.os }}-node_modules-build-
-
-      - name: Install pnpm
-        uses: pnpm/action-setup@v4
-
-      - uses: actions/setup-node@v4
-        with:
-          node-version-file: '.node-version'
-          cache: 'pnpm'
-
-      - name: Install dependencies
-        run: pnpm install
-
-      - name: Lint
-        run: pnpm lint
-
-      - name: Run unit tests
-        run: pnpm test:unit

.github/workflows/update-browserlist.yml

@@ -1,32 +1,19 @@
-name: Update Browserslist database
-
+name: Update Browserslist
 on:
-  schedule:
-    - cron: '0 2 1,15 * *'
-
-permissions:
-  contents: write
-  pull-requests: write
+  workflow_dispatch:
+  push:
+    branches:
+      - develop
 
 jobs:
-  update-browserslist-database:
+  build:
     runs-on: ubuntu-latest
     steps:
-      - name: Checkout repository
-        uses: actions/checkout@v3
+      - uses: actions/checkout@v3
+      - run: npx browserslist@latest --update-db
+      - name: Commit changes
+        uses: EndBug/add-and-commit@v9
         with:
-          fetch-depth: 0
-      - name: Configure git
-        run: |
-          git config --global user.email "action@github.com"
-          git config --global user.name "GitHub Action"
-      - name: Update Browserslist database and create PR if applies
-        uses: c2corg/browserslist-update-action@v2
-        with:
-          github_token: ${{ secrets.GITHUB_TOKEN }}
-          branch: browserslist-update
-          base_branch: develop
-          commit_message: 'build: update Browserslist db'
-          title: 'build: update Browserslist db'
-          body: Auto-generated by [browserslist-update-action](https://github.com/c2corg/browserslist-update-action/)
-          labels: 'chores, github action'
+          author_name: ${{ github.actor }}
+          author_email: ${{ github.actor }}@users.noreply.github.com
+          message: 'Update Browserslist'

.github/workflows/update-monaco-editor.yml

@@ -0,0 +1,19 @@
+name: Update Monaco-editor
+on:
+  workflow_dispatch:
+  push:
+    branches:
+      - 'dependabot/npm_and_yarn/develop/monaco-editor-**'
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - run: ./bin/update-monaco
+      - name: Commit changes
+        uses: EndBug/add-and-commit@v9
+        with:
+          author_name: ${{ github.actor }}
+          author_email: ${{ github.actor }}@users.noreply.github.com
+          message: 'Update Monaco-editor'

.gitignore

@@ -1,17 +1,13 @@
-.DS_Store
+node_modules/
+coverage/
 .cache/
-.env.local
+build/
+yarn-error.log
 .npmrc
+.DS_Store
 /.svelte-kit
 /build
-/coverage
-/docs
 /functions
-/node_modules
 /snapshots.js
-
-# Playwright
-/test-results/
-/playwright-report/
-/blob-report/
-/playwright/.cache/
+/cypress/videos
+/cypress/screenshots

.husky/pre-commit

@@ -1,4 +1,4 @@
 #!/bin/sh
 . "$(dirname "$0")/_/husky.sh"
 
-pnpm pre-commit
+yarn pre-commit

.node-version

@@ -1 +0,0 @@
-22.15.0

.npmrc

@@ -1,2 +1 @@
 engine-strict=true
-auto-install-peers=true

.prettierignore

@@ -3,7 +3,4 @@ docs/**
 static/**
 build/**
 node_modules/**
-coverage/**
-__snapshots__/**
-snapshots.js
-pnpm-lock.yaml
+snapshots.js

.prettierrc

@@ -1,9 +1,8 @@
 {
-  "singleQuote": true,
-  "svelteSortOrder": "options-scripts-markup-styles",
-  "bracketSameLine": true,
-  "trailingComma": "none",
-  "printWidth": 100,
-  "tailwindConfig": "./tailwind.config.js",
-  "plugins": ["prettier-plugin-svelte", "prettier-plugin-tailwindcss"]
+	"singleQuote": true,
+	"svelteSortOrder": "options-scripts-markup-styles",
+	"bracketSameLine": true,
+	"useTabs": true,
+	"trailingComma": "none",
+	"printWidth": 100
 }

.vscode/launch.json

@@ -1,15 +0,0 @@
-{
-  // Use IntelliSense to learn about possible attributes.
-  // Hover to view descriptions of existing attributes.
-  // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
-  "version": "0.2.0",
-  "configurations": [
-    {
-      "type": "pwa-chrome",
-      "request": "launch",
-      "name": "Launch Chrome against localhost",
-      "url": "http://localhost:3000",
-      "webRoot": "${workspaceFolder}"
-    }
-  ]
-}

.vscode/settings.json

@@ -1,48 +1,4 @@
 {
-  "editor.formatOnSave": true,
-  "cSpell.blockCheckingWhenLineLengthGreaterThan": 150,
-  "cSpell.words": [
-    "appinstalled",
-    "asyncable",
-    "Browserslist",
-    "ckppp",
-    "corg",
-    "cssnano",
-    "esserializer",
-    "fsegurai",
-    "gantt",
-    "gitgraph",
-    "KROKI",
-    "localstorage",
-    "mermaidchart",
-    "mindmap",
-    "Pageview",
-    "pako",
-    "panmove",
-    "panstart",
-    "panzoom",
-    "pinchmove",
-    "pinchstart",
-    "pzoom",
-    "roughjs",
-    "Serde",
-    "serdes",
-    "Stackable",
-    "tailwindcss",
-    "uparrow",
-    "zenuml"
-  ],
-  "vitest.commandLine": "pnpm test:unit",
-  "vitest.enable": true,
-  "testing.autoRun.mode": "rerun",
-  "svelte.enable-ts-plugin": true,
-  "githubPullRequests.ignoredPullRequestBranches": ["develop"],
-  "[svelte]": {
-    "editor.defaultFormatter": "svelte.svelte-vscode"
-  },
-  "tailwindCSS.classAttributes": ["class", "className", ".*Classes"],
-  "tailwindCSS.experimental.classRegex": [
-    ["([\"'`][^\"'`]*.*?[\"'`])", "[\"'`]([^\"'`]*).*?[\"'`]"]
-  ],
-  "tailwindCSS.emmetCompletions": true
+	"editor.formatOnSave": true,
+	"cSpell.words": ["pako", "Serde", "serdes"]
 }

CNAME

@@ -1 +0,0 @@
-mermaid.live

Dockerfile

@@ -1,34 +1,17 @@
-FROM docker.io/library/node:22.15.0-alpine3.21 AS mermaid-live-editor-dependencies
-
-RUN apk --no-cache add build-base git python3 && \
-    rm -rf /var/cache/apk/*
-
-RUN corepack enable pnpm
-
-WORKDIR /app
-
-COPY ./package.json .
-COPY ./pnpm-lock.yaml .
-
-RUN pnpm install
-
-FROM mermaid-live-editor-dependencies AS mermaid-live-editor-builder
-
-ARG MERMAID_RENDERER_URL
-ARG MERMAID_KROKI_RENDERER_URL
-ARG MERMAID_ANALYTICS_URL
-ARG MERMAID_DOMAIN
-ARG MERMAID_IS_ENABLED_MERMAID_CHART_LINKS
-
-COPY . ./
-
-RUN pnpm build
-
-FROM mermaid-live-editor-builder AS mermaid-dev
-
-ENTRYPOINT ["pnpm", "dev"]
-
-FROM nginx:1.28-alpine3.21 AS mermaid
+# Two-stage  docker container for mermaid-js/mermaid-live-editor
+# Build              : docker build -t mermaid-js/mermaid-live-editor .
+# Run                : docker run --name mermaid-live-editor --publish 8080:80 mermaid-js/mermaid-live-editor
+# Start              : docker start mermaid-live-editor
+# Use webbrowser     : http://localhost:8080
+# Stop               : press ctrl + c 
+#                                     or 
+#                                        docker stop mermaid-live-editor
+FROM node:18.3.0 as mermaid-live-editor-builder 
+COPY --chown=node:node . /home
+WORKDIR /home
+RUN yarn install
+RUN yarn build
 
+FROM nginx:alpine as mermaid-live-editor-runner
 COPY ./nginx.conf /etc/nginx/conf.d/default.conf
-COPY --from=mermaid-live-editor-builder /app/docs /usr/share/nginx/html
+COPY --from=mermaid-live-editor-builder --chown=nginx:nginx /home/docs /usr/share/nginx/html

Dockerfile.dev

@@ -0,0 +1,8 @@
+FROM node:18
+WORKDIR /app
+COPY package.json .
+COPY yarn.lock .
+RUN npm install
+COPY . .
+RUN ls
+CMD ["yarn", "dev"]

LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2020 - 2023 Knut Sveidqvist
+Copyright (c) 2020 - 2021 Knut Sveidqvist
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.md

@@ -1,7 +1,10 @@
-[![Join our Discord!](https://img.shields.io/static/v1?message=join%20chat&color=9cf&logo=discord&label=discord)](https://discord.gg/sKeNQX4Wtj)
-[![Netlify Status](https://api.netlify.com/api/v1/badges/27fa023d-7c73-4a3f-9791-b3b657a47100/deploy-status)](https://app.netlify.com/sites/mermaidjs/deploys)
+[![Mermaid Live Editor](https://img.shields.io/endpoint?url=https://dashboard.cypress.io/badge/detailed/2ckppp/master&style=flat&logo=cypress)](https://dashboard.cypress.io/projects/2ckppp/runs) [![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)[![Netlify Status](https://api.netlify.com/api/v1/badges/27fa023d-7c73-4a3f-9791-b3b657a47100/deploy-status)](https://app.netlify.com/sites/mermaidjs/deploys)
 
-# Mermaid Live Editor
+# Contributors are welcome!
+
+If you want to speed up the progress for mermaid-live-editor, join the slack channel and contact knsv.
+
+# mermaid-live-editor
 
 Edit, preview and share mermaid charts/diagrams.
 
@@ -14,52 +17,25 @@ Edit, preview and share mermaid charts/diagrams.
 
 ## Live demo
 
-You can try out a [live version](https://mermaid.live/).
-
-# Contributors are welcome!
-
-If you want to speed up the progress for mermaid-live-editor, join the Discord channel and contact knsv.
+You can try out a live version [here](https://mermaid.live/).
 
 ## Docker
 
 ### Run published image
 
 ```bash
-docker run --platform linux/amd64 --publish 8000:8080 ghcr.io/mermaid-js/mermaid-live-editor
+docker run --publish 8000:80 ghcr.io/mermaid-js/mermaid-live-editor
 ```
 
 ### To configure renderer URL
 
-When building set the MERMAID_RENDERER_URL build argument to the rendering
-service.
-Example:
-Default is`https://mermaid.ink`.
-Set to empty string to disable PNG and SVG links under Actions
+When building, Set the Environment variable MERMAID_RENDERER_URL to the rendering service.
+Default is `https://mermaid.ink`
 
 ### To configure Kroki Instance URL
 
-When building set the MERMAID_KROKI_RENDERER_URL build argument to your Kroki
-instance.
+When building, Set the Environment variable MERMAID_KROKI_RENDERER_URL to your Kroki instance.
 Default is `https://kroki.io`
-Set to empty string to disable Kroki link under Actions
-
-### To configure Analytics
-
-When building set the MERMAID_ANALYTICS_URL build argument to your plausible instance, and MERMAID_DOMAIN to your domain.
-
-Default is empty, disabling analytics.
-
-### To enable Mermaid Chart links and promotion
-
-When building set the MERMAID_IS_ENABLED_MERMAID_CHART_LINKS build argument to `true`
-
-Default is empty, disabling button to save to Mermaid Chart and promotional banner.
-
-### To update the Security modal
-
-The modal shown on clicking the security link assumes analytics, renderer, Kroki
-and Mermaid chart are enabled. You can update it by modifying `Privacy.svelte`
-if you wish.
 
 ### Development
 
@@ -67,46 +43,22 @@ if you wish.
 docker compose up --build
 ```
 
-Then open http://localhost:3000
-
-### Building and running images locally
-
-#### Build
-
-```bash
-docker build -t mermaid-js/mermaid-live-editor .
-```
-
-#### Run
-
-```bash
-docker run --detach --name mermaid-live-editor --publish 8080:8080 mermaid-js/mermaid-live-editor
-```
-
-Visit: <http://localhost:8080>
-
-#### Stop
-
-```bash
-docker stop mermaid-live-editor
-```
+Then open http://localhost:8000
 
 ## Setup
 
-Below link will help you making a copy of the repository in your local system.
+[Volta](https://volta.sh) is used for managing node and yarn versions.
 
-https://docs.github.com/en/get-started/quickstart/fork-a-repo
+This project is set up using [Yarn](https://classic.yarnpkg.com/en/docs/getting-started):
 
-## Requirements
-
-- [Node.js](https://nodejs.org/en/) current LTS version
-- [pnpm](https://pnpm.io/) package manager. Install with `corepack enable pnpm`
+```
+yarn install
+```
 
 ## Development
 
-```sh
-pnpm install
-pnpm dev -- --open
+```
+yarn dev -- --open
 ```
 
 This app is created with Svelte Kit.

SECURITY.md

@@ -6,7 +6,7 @@ Live editor only has a single version, which will be maintained.
 
 | Version | Supported          |
 | ------- | ------------------ |
-| latest  | :white_check_mark: |
+| latest   | :white_check_mark: |
 
 ## Reporting a Vulnerability
 

bin/beta-release

@@ -6,7 +6,7 @@
 # git clone https://github.com/mermaid-js/docs.git
 set -e
 rm -rf docs
-pnpm release
+yarn release
 pushd .
 if [ ! -d ../docs ]; then
   echo "Clone https://github.com/mermaid-js/docs to parent folder before continuing." 

bin/update-monaco

@@ -0,0 +1,12 @@
+#!/bin/bash
+
+monacoVersion="$(jq -r '.dependencies."monaco-editor"' package.json)"
+monacoVersion="${monacoVersion:1}"
+
+if [[ $(uname) == "Darwin" ]]; 
+then
+    sed -i '' -E "s/monaco-editor\/[^/]*/monaco-editor\/$monacoVersion/g" ./src/app.html
+else
+    sed -i'' -E "s/monaco-editor\/[^/]*/monaco-editor\/$monacoVersion/g" ./src/app.html
+fi
+

bin/update-monaco.js

@@ -1,45 +0,0 @@
-import fs from 'fs';
-import path from 'path';
-import { parse } from 'node-html-parser';
-import prettier from 'prettier';
-
-// parse monaco version out of package.json
-const packageJson = JSON.parse(fs.readFileSync('package.json'));
-const monacoVersion = packageJson.dependencies['monaco-editor'].replace('^', '');
-
-// fetch monaco sri info from cdnjs api
-const cdnjsAPIResp = await fetch(
-  `https://api.cdnjs.com/libraries/monaco-editor/${monacoVersion}?fields=sri`
-);
-if (cdnjsAPIResp.ok) {
-  const respJson = await cdnjsAPIResp.json();
-  const htmlPath = path.join('src', 'app.html');
-  const appHtml = fs
-    .readFileSync(htmlPath, 'utf8')
-    // update monaco version of every asset in app.html
-    .replaceAll(/[0-9.]+\/min\/vs/g, `${monacoVersion}/min/vs`);
-  const root = parse(appHtml);
-  const updateIntegrity = (tag, attr) => {
-    for (const node of root
-      .getElementsByTagName(tag)
-      .filter((node) => node.getAttribute(attr)?.includes('monaco-editor'))) {
-      const file = node.getAttribute(attr).split(`${monacoVersion}/`)[1];
-      node.setAttribute('integrity', respJson.sri[file]);
-    }
-  };
-
-  updateIntegrity('script', 'src');
-  updateIntegrity('link', 'href');
-
-  fs.writeFileSync(
-    htmlPath,
-    prettier.format(root.toString(), {
-      singleQuote: false,
-      parser: 'html',
-      bracketSameLine: true,
-      useTabs: true
-    })
-  );
-} else {
-  throw Error('Unable to fetch monaco sri data from cdnjs api.');
-}

components.json

@@ -1,17 +0,0 @@
-{
-  "$schema": "https://next.shadcn-svelte.com/schema.json",
-  "style": "new-york",
-  "tailwind": {
-    "config": "tailwind.config.js",
-    "css": "src/app.postcss",
-    "baseColor": "slate"
-  },
-  "aliases": {
-    "components": "$lib/components",
-    "utils": "$lib/utils",
-    "ui": "$lib/components/ui",
-    "hooks": "$lib/hooks"
-  },
-  "typescript": true,
-  "registry": "https://next.shadcn-svelte.com/registry"
-}

cypress.config.js

@@ -0,0 +1,26 @@
+import { defineConfig } from 'cypress';
+import fs from 'fs';
+
+export default defineConfig({
+	projectId: '2ckppp',
+	viewportWidth: 1440,
+	viewportHeight: 768,
+	snapshotFileName: './cypress/snapshots.js',
+	defaultCommandTimeout: 16000,
+	requestTimeout: 16000,
+	e2e: {
+		setupNodeEvents(on, config) {
+			on('task', {
+				readFileMaybe(filename) {
+					if (fs.existsSync(filename)) {
+						return fs.readFileSync(filename, 'utf8');
+					}
+
+					return null;
+				}
+			});
+		},
+		baseUrl: 'http://localhost:3000',
+		specPattern: 'cypress/e2e/**/*.{js,jsx,ts,tsx}'
+	}
+});

cypress/.eslintrc

@@ -0,0 +1,12 @@
+{
+	"plugins": ["cypress", "mocha"],
+	"extends": ["plugin:cypress/recommended", "plugin:mocha/recommended"],
+	"rules": {
+		"jest/expect-expect": "off",
+		"mocha/no-mocha-arrows": "off"
+	},
+	"env": {
+		"cypress/globals": true,
+		"mocha": true
+	}
+}

cypress/e2e/actions.spec.ts

@@ -0,0 +1,24 @@
+describe('Check actions', () => {
+	beforeEach(() => {
+		cy.clearLocalStorage();
+		cy.visit('/edit');
+	});
+	it('should update markdown code', () => {
+		cy.get('#markdown')
+			.invoke('val')
+			.then((oldText) => {
+				cy.get('#editor').click('bottom').type('{enter}C --> HistoryTest');
+				cy.get('#markdown')
+					.invoke('val')
+					.then((newText) => {
+						expect(oldText).to.not.eq(newText);
+					});
+			});
+	});
+
+	it('should load gists from URL', () => {
+		cy.get('#gist').type('https://gist.github.com/sidharthv96/6268a23e673a533dcb198f241fd7012a');
+		cy.contains('Load Gist').click();
+		cy.contains('Go shopping!!');
+	});
+});

cypress/e2e/diagramUpdate.spec.ts

@@ -0,0 +1,43 @@
+describe('Auto sync tests', () => {
+	beforeEach(() => {
+		cy.clearLocalStorage();
+		cy.visit('/');
+	});
+	it('should dim diagram when code is edited', () => {
+		cy.contains('Auto sync').click();
+		cy.get('#view').should('not.have.class', 'outOfSync');
+		cy.get('#editor').type('  C --> Test');
+		cy.get('#view').should('have.class', 'outOfSync');
+		cy.getLocalStorage('codeStore').snapshot();
+	});
+
+	it('should show/hide sync button with auto sync', () => {
+		cy.get('[data-cy=sync]').should('not.exist');
+		cy.contains('Auto sync').click();
+		cy.get('[data-cy=sync]').should('exist');
+		cy.get('#autoSync').check();
+		cy.get('[data-cy=sync]').should('not.exist');
+	});
+	it('should not dim diagram when code is in sync', () => {
+		cy.contains('Auto sync').click();
+		cy.get('#view').should('not.have.class', 'outOfSync');
+		cy.get('#editor').type('  C --> Test');
+		cy.get('#view').should('have.class', 'outOfSync');
+		cy.get('[data-cy=sync]').click();
+		cy.get('#view').should('not.have.class', 'outOfSync');
+		cy.get('#autoSync').check();
+		cy.get('#editor').type('ing');
+		cy.get('#view').should('not.have.class', 'outOfSync');
+		cy.getLocalStorage('codeStore').snapshot();
+	});
+
+	it('supports commenting code out/in', () => {
+		const cmd = Cypress.platform === 'darwin' ? 'meta' : 'ctrl';
+
+		cy.get('#editor').type(`{uparrow}{${cmd}}/`);
+		cy.get('#view').contains('Car').should('not.exist');
+
+		cy.get('#editor').type(`{uparrow}{${cmd}}/`);
+		cy.get('#view').contains('Car').should('exist');
+	});
+});

cypress/e2e/docMap.spec.ts

@@ -0,0 +1,36 @@
+describe('Editor docs tests', () => {
+	beforeEach(() => {
+		cy.on('uncaught:exception', () => {
+			return false;
+		});
+		cy.clearLocalStorage();
+		cy.visit('/edit');
+		cy.contains('Sample Diagrams').click();
+	});
+
+	it('Test default loading', () => {
+		cy.get(`[data-cy=docs][href^="https://mermaid-js.github.io/mermaid"]`).should('exist');
+	});
+
+	it('Test to see if the correct URL loads when changing from one diagram to other', () => {
+		cy.contains('Flow Chart').click();
+		cy.get(`[data-cy=docs][href$="/#/flowchart"]`).should('exist');
+
+		cy.contains('Config').click();
+		cy.get(`[data-cy=docs][href$="/#/flowchart?id=configuration"]`).should('exist');
+
+		cy.contains('Sequence Diagram').click();
+		cy.get(`[data-cy=docs][href$="/#/sequenceDiagram?id=configuration"]`).should('exist');
+
+		cy.contains('Code').click();
+		cy.get(`[data-cy=docs][href$="/#/sequenceDiagram"]`).should('exist');
+	});
+
+	it("Test to check URLs for a case where config URL doesn't exist", () => {
+		cy.contains('State Diagram').click();
+		cy.get(`[data-cy=docs][href$="/#/stateDiagram"]`).should('exist');
+
+		cy.contains('Config').click();
+		cy.get(`[data-cy=docs][href$="/#/stateDiagram"]`).should('exist');
+	});
+});

cypress/e2e/history.spec.ts

@@ -0,0 +1,65 @@
+describe('Save History', () => {
+	beforeEach(() => {
+		cy.clock();
+		cy.clearLocalStorage();
+		cy.visit('/edit');
+		cy.contains('Actions').click();
+		cy.contains('History').click();
+	});
+
+	it('should save when clicked', () => {
+		cy.get('#historyList').find('li').should('have.length', 0);
+		cy.get('#historyList').contains('No items in History');
+		cy.get('#saveHistory').click();
+		cy.get('#historyList').find('No items in History').should('not.exist');
+		cy.get('#historyList').find('li').should('have.length', 1);
+		cy.get('#saveHistory').click();
+		cy.on('window:alert', (str) => {
+			expect(str).to.equal('State already saved.');
+		});
+		cy.on('window:confirm', () => true);
+		cy.get('#editor').type('  C --> HistoryTest');
+		cy.get('#saveHistory').click();
+		cy.get('#historyList').find('li').should('have.length', 2);
+	});
+
+	it('should be able to restore and delete', () => {
+		cy.get('#saveHistory').click();
+		cy.get('#editor').type('  C --> HistoryTest');
+		cy.get('#historyList').find('No items in History').should('not.exist');
+		cy.get('#historyList').find('li').should('have.length', 1);
+		cy.contains('HistoryTest');
+		cy.contains('Restore').click();
+		cy.contains('HistoryTest').should('not.exist');
+		cy.contains('Delete').click();
+		cy.get('#historyList').find('li').should('have.length', 0);
+		cy.get('#historyList').contains('No items in History');
+		cy.get('#saveHistory').click();
+		cy.get('#editor').type('  C --> HistoryTest');
+		cy.get('#saveHistory').click();
+		cy.get('#editor').type('ing');
+		cy.get('#clearHistory').click();
+		cy.on('window:alert', (str) => {
+			expect(str).to.equal('Clear all saved items?');
+		});
+		cy.on('window:confirm', () => true);
+		cy.get('#historyList').contains('No items in History');
+	});
+
+	// TODO: Fix #639
+	// eslint-disable-next-line mocha/no-skipped-tests
+	xit('should auto save history', () => {
+		cy.get('#editor').type('  C --> HistoryTest');
+		cy.tick(70000);
+		cy.contains('Timeline').click();
+		cy.get('#historyList').find('li').should('have.length', 1);
+		cy.get('#editor').type('ing');
+		cy.tick(70000);
+		cy.get('#historyList').find('li').should('have.length', 2);
+		for (let i = 0; i < 31; i++) {
+			cy.get('#editor').type('.');
+			cy.tick(70000);
+		}
+		cy.get('#historyList').find('li').should('have.length', 30);
+	});
+});

cypress/e2e/loadSite.spec.ts

@@ -0,0 +1,123 @@
+import { toBase64 } from 'js-base64';
+
+describe('Site Loads', () => {
+	beforeEach(() => {
+		cy.clearLocalStorage();
+	});
+	it('Check Home page load', () => {
+		cy.visit('/');
+		cy.url().should('include', '/edit');
+		cy.contains('History').click();
+		cy.getLocalStorage('codeStore').snapshot();
+	});
+
+	it('Check Redirect from old URL', () => {
+		cy.visit(
+			'/#/edit/eyJjb2RlIjoiZ3JhcGggVERcbiAgICBBW0NocmlzdG1hc10gLS0-fEdldCBtb25leXwgQihHbyBzaG9wcGluZylcbiAgICBCIC0tPiBDe0xldCBtZSB0aGlua31cbiAgICBDIC0tPnxPbmV8IERbTGFwdG9wXVxuICAgIEMgLS0-fFR3b3wgRVtpUGhvbmVdXG4gICAgQyAtLT58VGhyZWV8IEZbZmE6ZmEtY2FyIENhcl0iLCJtZXJtYWlkIjp7InRoZW1lIjoiZGVmYXVsdCJ9LCJ1cGRhdGVFZGl0b3IiOmZhbHNlfQ'
+		);
+		cy.url().should(
+			'include',
+			'/edit#pako:eNpVkM1qw0AMhF9F6NRC_AI-FBo7zSXQQHLz-iC8cnZJ9oe1TAm2373rmkKrk9B8MwyasAuascRbomjgWisPed6byiQ7iKOhhaJ4m48s4ILn5wz7l2OAwYQYrb-9bvx-haCaTivGIMb6-7JJ1Y__0_MMdXOiKCG2f5XrV5jh0NizyfH_FZM4uz6ansqeio4SVJRa3KHj5MjqXHtaDQrFsGOFZV419zQ-RKHyS0bHqEn4oK2EhDnmMfAOaZRwefoOS0kj_0K1pfwFtx2XbzAdW4g'
+		);
+		cy.contains('History').click();
+		cy.getLocalStorage('codeStore').snapshot();
+	});
+
+	it('should load sample diagrams when clicked', () => {
+		cy.contains('Sample Diagrams').click();
+		cy.contains('Pie Chart').click();
+		cy.contains('pie title Pets adopted by volunteers');
+		cy.contains('Class Diagram').click();
+		cy.contains('classDiagram');
+	});
+
+	it('should load diagram from gist', () => {
+		cy.visit(`/edit?gist=https://gist.github.com/sidharthv96/6268a23e673a533dcb198f241fd7012a`);
+		cy.contains('History').click();
+		cy.contains('Go shopping!!');
+		cy.contains('Revisions');
+		cy.contains('sidharthv96 v8f8f1e2');
+		cy.contains('sidharthv96 v7851e19');
+		cy.getLocalStorage('codeStore').snapshot();
+	});
+
+	it('should load diagram from gist revision', () => {
+		cy.visit(
+			'/edit?gist=https://gist.github.com/sidharthv96/6268a23e673a533dcb198f241fd7012a/ec9b4ab0e41e4ff6287326cd3cb47affd7851e19'
+		);
+		cy.contains('History').click();
+		cy.contains('Party');
+		cy.contains('Revisions');
+		cy.contains('sidharthv96 v7851e19');
+		cy.getLocalStorage('codeStore').snapshot();
+	});
+
+	it('should load diagram from raw files', () => {
+		cy.visit(
+			'/edit?code=https://gist.githubusercontent.com/sidharthv96/6268a23e673a533dcb198f241fd7012a/raw/4eb03887e6a41397e80bdcdbf94017c498f8f1e2/code.mmd&config=https://gist.githubusercontent.com/sidharthv96/6268a23e673a533dcb198f241fd7012a/raw/4eb03887e6a41397e80bdcdbf94017c498f8f1e2/config.json'
+		);
+		cy.contains('Party');
+		cy.getLocalStorage('codeStore').snapshot();
+	});
+
+	// Disabled temporarily. Should be enabled after the issue is fixed in Mermaid.
+	// it('should prevent setting the "securityLevel" option via URL', () => {
+	// 	const b64State = toBase64(
+	// 		`{"code":"graph TD\\nA[\\"<img src='https://via.placeholder.com/64' width=64 />\\"]","mermaid":"{\\"securityLevel\\": \\"loose\\", \\"theme\\": \\"forest\\"}","updateEditor":true,"autoSync":true,"updateDiagram":true}`,
+	// 		true
+	// 	);
+	// 	cy.on('window:confirm', () => true);
+	// 	cy.visit(`/edit#${b64State}`);
+	// 	cy.contains('Config').click();
+	// 	cy.contains('forest');
+	// 	cy.contains('securityLevel').should('not.exist');
+	// 	cy.get('#view').find('img').should('not.exist');
+	// 	cy.get('#view').contains('<img');
+	// 	cy.get('#view').contains(`src='https://via.placeholder.com/64'`);
+	// });
+
+	it('should allow persisting "securityLevel" using confirm dialogue', () => {
+		const b64State = toBase64(
+			`{"code":"graph TD\\nA[\\"<img src='https://via.placeholder.com/64' width=64/>\\"]","mermaid":"{\\"securityLevel\\": \\"loose\\", \\"theme\\": \\"forest\\"}","updateEditor":true,"autoSync":true,"updateDiagram":true}`,
+			true
+		);
+		cy.on('window:confirm', () => false);
+		cy.visit(`/edit#${b64State}`);
+		cy.contains('Config').click();
+		cy.contains('forest');
+		cy.contains('securityLevel');
+		cy.get('#view').find('img').should('be.visible');
+	});
+
+	it('should show troubleshooting steps if loading fails', () => {
+		cy.visit('/#/edit/eyJjb2RlIjoiZ3JhcGggVERcbiAg');
+		cy.contains('Please Click here to Raise an issue in github.');
+	});
+
+	it('should load uncompressed URL', () => {
+		cy.visit(
+			'/edit/#eyJjb2RlIjoiZ3JhcGggVERcbiAgICBBW05ldyBZZWFyXSAtLT58R2V0IG1vbmV5fCBCKEdvIHNob3BwaW5nKVxuICAgIEIgLS0-IEN7TGV0IG1lIHRoaW5rfVxuICAgIEMgLS0-fE9uZXwgRFtMYXB0b3BdXG4gICAgQyAtLT58VHdvfCBFW2lQaG9uZV1cbiAgICBDIC0tPnxUaHJlZXwgRltmYTpmYS1jYXIgQ2FyXSIsIm1lcm1haWQiOiJ7XG4gIFwidGhlbWVcIjogXCJkZWZhdWx0XCJcbn0iLCJ1cGRhdGVFZGl0b3IiOmZhbHNlLCJhdXRvU3luYyI6dHJ1ZSwidXBkYXRlRGlhZ3JhbSI6ZmFsc2V9'
+		);
+		cy.contains('New Year');
+		cy.visit(
+			'/edit#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'
+		);
+		cy.contains('Animal');
+		cy.visit(
+			'/edit/#base64:eyJjb2RlIjoiZ3JhcGggVERcbiAgICBBW05ldyBZZWFyXSAtLT58R2V0IG1vbmV5fCBCKEdvIHNob3BwaW5nKVxuICAgIEIgLS0-IEN7TGV0IG1lIHRoaW5rfVxuICAgIEMgLS0-fE9uZXwgRFtMYXB0b3BdXG4gICAgQyAtLT58VHdvfCBFW2lQaG9uZV1cbiAgICBDIC0tPnxUaHJlZXwgRltmYTpmYS1jYXIgQ2FyXSIsIm1lcm1haWQiOiJ7XG4gIFwidGhlbWVcIjogXCJkZWZhdWx0XCJcbn0iLCJ1cGRhdGVFZGl0b3IiOmZhbHNlLCJhdXRvU3luYyI6dHJ1ZSwidXBkYXRlRGlhZ3JhbSI6ZmFsc2V9'
+		);
+		cy.contains('New Year');
+	});
+
+	it('should load compressed URL', () => {
+		cy.visit(
+			'/edit#pako:eNpVkM2KwkAQhF-l6dMK5gVyEDRxvYi7sF6WjIcm0zqDzg_jBJEk725Hd2G3Tw31VVFUj23QjCWeEkUD-1p5kFs2O77BN1M6QFEshg1ncMHzfYDV2ybA1YQYrT_NXvhqgqDqtxPGkI315_ElVU__h-cB6mZLMYd4-Kvsb2GAdWM_jcT_V0xicb03RyqPVLSUoJI-OEfHyZHV0rqfDAqzYccKS3k1pbNC5Ufhuqgp81rbHBJKxuXKc6Quh6-7b7HMqeNfqLYkC7gfanwAlW1ZvQ'
+		);
+		cy.contains('New Year');
+		cy.visit(
+			'/edit#pako:eNptkU1PwzAMhv9K5BOI9Q9EXBDbJA477YYqITcxndV8QD40weh_Jy1rGR0-OY_tV2_sEyivCSQogzGuGduAtnaixINji0bcf1WVWGfVXdMtx8M1faYm4B8sxR27JLClJd6nwK4VLTlN4bI4jMQd2pLe3C4KFhNNcLQ92jv9ADGLNoTdozc-zIV4ZDsNlud7RtVN7_5Sb_jYrFcN3iN_0pPbEqUZK3QbTP_Ojyv4NdR4bwTHlyMbPcOQ3WJ2CliBpWCRdbnLqFJDOpClGmRJNYauhtr1pS-_6bKMjebkA8hXNJFWgDn5_YdTIFPINDWdb3vu6r8BaWOZRQ'
+		);
+		cy.reload();
+		cy.contains('Animal');
+	});
+});

cypress/e2e/themes.spec.ts

@@ -0,0 +1,57 @@
+describe('Test themes', () => {
+	describe('Test light themes', () => {
+		beforeEach(() => {
+			cy.clearLocalStorage();
+			cy.visit('/edit', {
+				onBeforeLoad(win) {
+					cy.stub(win, 'matchMedia')
+						.callThrough()
+						.withArgs('(prefers-color-scheme: dark)')
+						.returns({
+							matches: false
+						});
+				}
+			});
+			cy.contains('Change Theme').click();
+		});
+
+		it('should set light theme as default', () => {
+			cy.contains('light').parent().should('have.class', 'bordered');
+			cy.contains('dark').parent().should('not.have.class', 'bordered');
+			cy.getLocalStorage('themeStore').snapshot();
+		});
+
+		it('should change themes when clicked', () => {
+			cy.contains('light').parent().should('have.class', 'bordered');
+			cy.contains('cupcake').click();
+			cy.contains('cupcake').parent().should('have.class', 'bordered');
+			cy.contains('light').parent().should('not.have.class', 'bordered');
+			cy.contains('dark').parent().should('not.have.class', 'bordered');
+			cy.getLocalStorage('themeStore').snapshot();
+		});
+	});
+
+	describe('Test dark mode', () => {
+		// eslint-disable-next-line mocha/no-hooks-for-single-case
+		beforeEach(() => {
+			cy.clearLocalStorage();
+			cy.visit('/edit', {
+				onBeforeLoad(win) {
+					cy.stub(win, 'matchMedia')
+						.callThrough()
+						.withArgs('(prefers-color-scheme: dark)')
+						.returns({
+							matches: true
+						});
+				}
+			});
+			cy.contains('Change Theme').click();
+		});
+
+		it('should set dark theme as default', () => {
+			cy.contains('light').parent().should('not.have.class', 'bordered');
+			cy.contains('dark').parent().should('have.class', 'bordered');
+			cy.getLocalStorage('themeStore').snapshot();
+		});
+	});
+});

cypress/fixtures/example.json

@@ -0,0 +1,5 @@
+{
+	"name": "Using fixtures to represent data",
+	"email": "hello@cypress.io",
+	"body": "Fixtures are a great way to mock data for responses to routes"
+}

cypress/snapshots.js

@@ -0,0 +1,52 @@
+module.exports = {
+  "Site Loads": {
+    "Check Home page load": {
+      "1": "{\"code\":\"graph TD\\n    A[Christmas] -->|Get money| B(Go shopping)\\n    B --> C{Let me think}\\n    C -->|One| D[Laptop]\\n    C -->|Two| E[iPhone]\\n    C -->|Three| F[fa:fa-car Car]\\n  \",\"mermaid\":\"{\\n  \\\"theme\\\": \\\"default\\\"\\n}\",\"updateEditor\":true,\"autoSync\":true,\"updateDiagram\":true}"
+    },
+    "Check Redirect from old URL": {
+      "1": "{\"code\":\"graph TD\\n    A[Christmas] -->|Get money| B(Go shopping)\\n    B --> C{Let me think}\\n    C -->|One| D[Laptop]\\n    C -->|Two| E[iPhone]\\n    C -->|Three| F[fa:fa-car Car]\",\"mermaid\":\"{\\n  \\\"theme\\\": \\\"default\\\"\\n}\",\"updateEditor\":false,\"autoSync\":true,\"updateDiagram\":true}"
+    },
+    "should load diagram from gist": {
+      "1": "{\"code\":\"graph TD\\n    A[Party] -->|Get money| B(Go shopping!!)\\n    \",\"mermaid\":\"{\\n  \\\"theme\\\": \\\"forest\\\",\\n  \\\"test\\\": \\\"hello world\\\"\\n}\",\"updateEditor\":false,\"autoSync\":true,\"updateDiagram\":true,\"loader\":{\"type\":\"gist\",\"config\":{\"url\":\"https://gist.github.com/sidharthv96/6268a23e673a533dcb198f241fd7012a\"}}}"
+    },
+    "should load diagram from gist revision": {
+      "1": "{\"code\":\"graph TD\\n    A[Party] -->|Get money| B(Go shopping)\\n    \",\"mermaid\":\"{\\n  \\\"theme\\\": \\\"forest\\\",\\n  \\\"test\\\": \\\"hello\\\"\\n}\",\"updateEditor\":false,\"autoSync\":true,\"updateDiagram\":true,\"loader\":{\"type\":\"gist\",\"config\":{\"url\":\"https://gist.github.com/sidharthv96/6268a23e673a533dcb198f241fd7012a/ec9b4ab0e41e4ff6287326cd3cb47affd7851e19\"}}}"
+    },
+    "should load diagram from raw files": {
+      "1": "{\"code\":\"graph TD\\n    A[Party] -->|Get money| B(Go shopping!!)\\n    \",\"mermaid\":\"{\\n  \\\"theme\\\": \\\"forest\\\",\\n  \\\"test\\\": \\\"hello world\\\"\\n}\",\"updateEditor\":false,\"autoSync\":true,\"updateDiagram\":true,\"loader\":{\"type\":\"files\",\"config\":{\"codeURL\":\"https://gist.githubusercontent.com/sidharthv96/6268a23e673a533dcb198f241fd7012a/raw/4eb03887e6a41397e80bdcdbf94017c498f8f1e2/code.mmd\",\"configURL\":\"https://gist.githubusercontent.com/sidharthv96/6268a23e673a533dcb198f241fd7012a/raw/4eb03887e6a41397e80bdcdbf94017c498f8f1e2/config.json\"}}}"
+    }
+  },
+  "__version": "10.0.3",
+  "Auto sync tests": {
+    "should dim diagram when code is edited": {
+      "1": "{\"code\":\"graph TD\\n    A[Christmas] -->|Get money| B(Go shopping)\\n    B --> C{Let me think}\\n    C -->|One| D[Laptop]\\n    C -->|Two| E[iPhone]\\n    C -->|Three| F[fa:fa-car Car]\\n    C --> Test\",\"mermaid\":\"{\\n  \\\"theme\\\": \\\"default\\\"\\n}\",\"updateEditor\":false,\"autoSync\":false,\"updateDiagram\":false}"
+    },
+    "should not dim diagram when code is in sync": {
+      "1": "{\"code\":\"graph TD\\n    A[Christmas] -->|Get money| B(Go shopping)\\n    B --> C{Let me think}\\n    C -->|One| D[Laptop]\\n    C -->|Two| E[iPhone]\\n    C -->|Three| F[fa:fa-car Car]\\n    C --> Testing\",\"mermaid\":\"{\\n  \\\"theme\\\": \\\"default\\\"\\n}\",\"updateEditor\":false,\"autoSync\":true,\"updateDiagram\":false}"
+    }
+  },
+  "Test themes": {
+    "should set light theme as default": {
+      "1": "{\"theme\":\"light\",\"isDark\":false}"
+    },
+    "should change themes when clicked": {
+      "1": "{\"theme\":\"cupcake\",\"isDark\":false}"
+    },
+    "should set dark theme as default": {
+      "1": "{\"theme\":\"dark\",\"isDark\":true}"
+    },
+    "Test light themes": {
+      "should set light theme as default": {
+        "1": "{\"theme\":\"light\",\"isDark\":false}"
+      },
+      "should change themes when clicked": {
+        "1": "{\"theme\":\"cupcake\",\"isDark\":false}"
+      }
+    },
+    "Test dark mode": {
+      "should set dark theme as default": {
+        "1": "{\"theme\":\"dark\",\"isDark\":true}"
+      }
+    }
+  }
+}

cypress/support/commands.ts

@@ -0,0 +1,38 @@
+// ***********************************************
+// This example commands.js shows you how to
+// create various custom commands and overwrite
+// existing commands.
+//
+// For more comprehensive examples of custom
+// commands please read more here:
+// https://on.cypress.io/custom-commands
+// ***********************************************
+//
+//
+// -- This is a parent command --
+// Cypress.Commands.add('login', (email, password) => { ... })
+//
+//
+// -- This is a child command --
+// Cypress.Commands.add('drag', { prevSubject: 'element'}, (subject, options) => { ... })
+//
+//
+// -- This is a dual command --
+// Cypress.Commands.add('dismiss', { prevSubject: 'optional'}, (subject, options) => { ... })
+//
+//
+// -- This will overwrite an existing command --
+// Cypress.Commands.overwrite('visit', (originalFn, url, options) => { ... })
+import { register } from '@cypress/snapshot';
+// eslint-disable-next-line @typescript-eslint/no-unsafe-call
+register();
+declare global {
+	// eslint-disable-next-line @typescript-eslint/no-namespace
+	namespace Cypress {
+		interface Chainable {
+			snapshot(): void;
+		}
+	}
+}
+
+import 'cypress-localstorage-commands';

cypress/support/e2e.js

@@ -0,0 +1,27 @@
+// ***********************************************************
+// This example support/index.js is processed and
+// loaded automatically before your test files.
+//
+// This is a great place to put global configuration and
+// behavior that modifies Cypress.
+//
+// You can change the location of this file or turn off
+// automatically serving support files with the
+// 'supportFile' configuration option.
+//
+// You can read more here:
+// https://on.cypress.io/configuration
+// ***********************************************************
+
+// Import commands.js using ES2015 syntax:
+import './commands';
+
+// Alternatively you can use CommonJS syntax:
+// require('./commands')
+
+Cypress.on('uncaught:exception', (err) => {
+	/* returning false here prevents Cypress from failing the test */
+	if (err.message.includes('ResizeObserver loop limit exceeded')) {
+		return false;
+	}
+});

cypress/tsconfig.json

@@ -0,0 +1,7 @@
+{
+	"compilerOptions": {
+		"allowJs": true,
+		"types": ["cypress", "cypress-localstorage-commands"]
+	},
+	"include": ["**/*.ts"]
+}

docker-compose.yml

@@ -3,9 +3,9 @@ services:
   mermaid:
     build:
       context: .
-      target: mermaid-dev
+      dockerfile: Dockerfile.dev
     volumes:
       - ./src:/app/src
     ports:
-      - 3000:3000
+      - 8080:8080
       - 24678:24678

netlify.toml

@@ -1,12 +0,0 @@
-[build.environment]
-	MERMAID_ANALYTICS_URL = 'https://p.mermaid.live'
-	MERMAID_DOMAIN = 'mermaid.live'
-	MERMAID_RENDERER_URL = 'https://mermaid.ink'
-	MERMAID_KROKI_RENDERER_URL = 'https://kroki.io'
-	MERMAID_IS_ENABLED_MERMAID_CHART_LINKS ='true'
-
-[[redirects]]
-  from = "/index.html"
-  to = "/edit"
-  status = 301
-  force = true

nginx.conf

@@ -1,5 +1,5 @@
 server { 
- listen 8080;
+ listen 80;
  server_name mermaid;
  location / {
    root /usr/share/nginx/html;

package.json

@@ -1,131 +1,78 @@
 {
-  "name": "mermaid-live-editor",
-  "version": "2.0.67",
-  "type": "module",
-  "license": "MIT",
-  "scripts": {
-    "dev": "vite dev",
-    "dev:force": "MERMAID_LOCAL=true pnpm dev --force",
-    "dev:test": "pnpm dev",
-    "build": "vite build",
-    "preview": "vite preview",
-    "lint": "prettier --check --cache . && eslint --ignore-path .gitignore .",
-    "lint:fix": "prettier --write --cache . && eslint --fix --ignore-path .gitignore .",
-    "format": "prettier --write --cache .",
-    "pre-commit": "lint-staged",
-    "postinstall": "husky install && svelte-kit sync && (git config blame.ignoreRevsFile .git-blame-ignore-revs || true)",
-    "test:unit": "vitest",
-    "test:unit:ui": "vitest --ui",
-    "test:unit:coverage": "vitest run --coverage",
-    "test": "pnpm test:unit && pnpm test:e2e",
-    "test:e2e": "playwright test",
-    "test:e2e:ui": "playwright test --ui",
-    "test:e2e:debug": "playwright test --debug"
-  },
-  "devDependencies": {
-    "@fortawesome/fontawesome-free": "^6.7.2",
-    "@iconify-json/material-symbols": "^1.2.20",
-    "@iconify-json/mdi": "^1.2.3",
-    "@playwright/test": "^1.52.0",
-    "@sveltejs/adapter-static": "3.0.8",
-    "@sveltejs/kit": "2.20.8",
-    "@sveltejs/vite-plugin-svelte": "^4.0.4",
-    "@types/hammerjs": "^2.0.46",
-    "@types/lodash-es": "^4.17.12",
-    "@types/node": "^22.15.10",
-    "@types/pako": "2.0.3",
-    "@types/uuid": "9.0.8",
-    "@typescript-eslint/eslint-plugin": "6.21.0",
-    "@typescript-eslint/parser": "6.21.0",
-    "@vitest/coverage-v8": "2.1.9",
-    "@vitest/ui": "^2.1.9",
-    "autoprefixer": "^10.4.21",
-    "bits-ui": "^1.4.6",
-    "c8": "7.14.0",
-    "chai": "^4.5.0",
-    "clsx": "^2.1.1",
-    "cssnano": "^6.1.2",
-    "eslint": "8.57.1",
-    "eslint-config-prettier": "9.1.0",
-    "eslint-plugin-es": "^4.1.0",
-    "eslint-plugin-no-only-tests": "^3.3.0",
-    "eslint-plugin-postcss-modules": "^2.0.0",
-    "eslint-plugin-sort-keys": "^2.3.5",
-    "eslint-plugin-svelte": "^2.46.1",
-    "eslint-plugin-tailwindcss": "^3.18.0",
-    "eslint-plugin-unicorn": "^50.0.1",
-    "eslint-plugin-vitest": "^0.5.4",
-    "esserializer": "^1.3.11",
-    "husky": "^8.0.3",
-    "jsdom": "^25.0.1",
-    "lint-staged": "^15.5.1",
-    "lucide-svelte": "^0.507.0",
-    "node-html-parser": "^6.1.13",
-    "paneforge": "^1.0.0-next.5",
-    "postcss": "^8.5.3",
-    "postcss-load-config": "5.1.0",
-    "prettier": "^3.5.3",
-    "prettier-plugin-svelte": "^3.3.3",
-    "prettier-plugin-tailwindcss": "^0.6.11",
-    "svelte": "^5.28.2",
-    "svelte-preprocess": "^6.0.3",
-    "svelte-sonner": "^0.3.28",
-    "tailwind-merge": "^3.2.0",
-    "tailwind-variants": "^0.3.1",
-    "tailwindcss": "^3.4.17",
-    "tailwindcss-animate": "^1.0.7",
-    "tslib": "^2.8.1",
-    "typescript": "^5.8.3",
-    "unplugin-icons": "^22.1.0",
-    "vite": "^5.4.19",
-    "vitest": "^2.1.9",
-    "vitest-dom": "^0.1.1"
-  },
-  "dependencies": {
-    "@codemirror/lang-json": "^6.0.1",
-    "@codemirror/lang-markdown": "^6.3.2",
-    "@codemirror/lang-yaml": "^6.1.2",
-    "@codemirror/language": "^6.11.0",
-    "@codemirror/state": "^6.5.2",
-    "@codemirror/view": "^6.36.7",
-    "@fontsource-variable/recursive": "^5.2.5",
-    "@fsegurai/codemirror-theme-vscode-dark": "^6.1.4",
-    "@fsegurai/codemirror-theme-vscode-light": "^6.1.4",
-    "@mermaid-js/layout-elk": "^0.1.7",
-    "@mermaid-js/mermaid-zenuml": "^0.2.0",
-    "codemirror": "^6.0.1",
-    "dayjs": "^1.11.13",
-    "hammerjs": "^2.0.8",
-    "js-base64": "3.7.7",
-    "lodash-es": "^4.17.21",
-    "mermaid": "^11.6.0",
-    "mode-watcher": "^0.5.1",
-    "monaco-editor": "0.52.2",
-    "pako": "2.1.0",
-    "plausible-tracker": "^0.3.9",
-    "random-word-slugs": "0.1.7",
-    "svg-pan-zoom": "3.6.2",
-    "svg2roughjs": "^3.2.1",
-    "uuid": "9.0.1"
-  },
-  "lint-staged": {
-    "*.{ts,svelte,js,css,md,json}": [
-      "prettier --plugin-search-dir=. --write",
-      "eslint --ignore-path .gitignore "
-    ]
-  },
-  "engines": {
-    "node": ">=20.19.1"
-  },
-  "packageManager": "pnpm@10.10.0+sha512.d615db246fe70f25dcfea6d8d73dee782ce23e2245e3c4f6f888249fb568149318637dca73c2c5c8ef2a4ca0d5657fb9567188bfab47f566d1ee6ce987815c39",
-  "pnpm": {
-    "onlyBuiltDependencies": [
-      "deasync",
-      "esbuild",
-      "svelte-preprocess"
-    ],
-    "ignoredBuiltDependencies": [
-      "vue-demi"
-    ]
-  }
+	"name": "mermaid-live-editor",
+	"version": "2.0.67",
+	"scripts": {
+		"dev": "svelte-kit dev --host 0.0.0.0",
+		"build": "svelte-kit build",
+		"preview": "svelte-kit preview",
+		"lint": "prettier --check --plugin-search-dir=. .;eslint --ignore-path .gitignore .",
+		"lint:fix": "prettier --write --plugin-search-dir=. .;eslint --fix --ignore-path .gitignore .",
+		"format": "prettier --write --plugin-search-dir=. .",
+		"pre-commit": "lint-staged",
+		"postinstall": "husky install; cypress cache prune",
+		"test": "cypress run",
+		"cy": "cypress open"
+	},
+	"devDependencies": {
+		"@cypress/snapshot": "^2.1.7",
+		"@sveltejs/adapter-static": "1.0.0-next.34",
+		"@sveltejs/kit": "1.0.0-next.350",
+		"@types/mermaid": "^8.2.9",
+		"@types/pako": "^1.0.3",
+		"@typescript-eslint/eslint-plugin": "^4.33.0",
+		"@typescript-eslint/parser": "^4.33.0",
+		"autoprefixer": "^10.4.7",
+		"chai": "^4.3.6",
+		"cssnano": "^5.1.11",
+		"cypress": "10.0.3",
+		"cypress-localstorage-commands": "^2.1.0",
+		"eslint": "^7.32.0",
+		"eslint-config-prettier": "^8.5.0",
+		"eslint-plugin-cypress": "^2.12.1",
+		"eslint-plugin-es": "^4.1.0",
+		"eslint-plugin-mocha": "^10.0.5",
+		"eslint-plugin-postcss-modules": "^2.0.0",
+		"eslint-plugin-svelte3": "^3.4.1",
+		"eslint-plugin-tailwindcss": "^3.5.2",
+		"husky": "^8.0.1",
+		"lint-staged": "13.0.1",
+		"mocha": "^10.0.0",
+		"node-html-parser": "^5.3.3",
+		"postcss": "^8.4.14",
+		"postcss-load-config": "^4.0.1",
+		"prettier": "~2.6.2",
+		"prettier-plugin-svelte": "^2.7.0",
+		"svelte": "^3.48.0",
+		"svelte-preprocess": "4.10.7",
+		"tailwindcss": "^3.1.1",
+		"tslib": "^2.4.0",
+		"typescript": "^4.7.3"
+	},
+	"type": "module",
+	"dependencies": {
+		"@analytics/google-analytics": "^0.5.3",
+		"@macfja/svelte-persistent-store": "^1.3.0",
+		"analytics": "^0.8.1",
+		"daisyui": "2.15.2",
+		"js-base64": "^3.7.2",
+		"mermaid": "9.1.1",
+		"moment": "^2.29.3",
+		"monaco-editor": "^0.33.0",
+		"monaco-mermaid": "^1.0.4",
+		"pako": "2.0.4",
+		"random-word-slugs": "^0.1.6"
+	},
+	"lint-staged": {
+		"*.{ts,svelte,js,css,md,json}": [
+			"prettier --plugin-search-dir=. --write",
+			"eslint --ignore-path .gitignore "
+		]
+	},
+	"volta": {
+		"node": "16.15.0",
+		"yarn": "1.22.10"
+	},
+	"engines": {
+		"node": ">=16.7"
+	}
 }

playwright.config.ts

@@ -1,28 +0,0 @@
-import { defineConfig, devices } from '@playwright/test';
-
-export default defineConfig({
-  forbidOnly: !!process.env.CI,
-  fullyParallel: true,
-  projects: [
-    {
-      name: 'chromium',
-      use: { ...devices['Desktop Chrome'] }
-    }
-  ],
-  reporter: process.env.CI ? [['github'], ['list']] : 'list',
-  retries: process.env.CI ? 2 : 0,
-  testDir: './tests',
-  use: {
-    baseURL: 'http://localhost:3000',
-    browserName: 'chromium',
-    permissions: ['clipboard-read', 'clipboard-write'],
-    trace: 'retain-on-failure',
-    viewport: { width: 1920, height: 1080 }
-  },
-  webServer: {
-    command: `pnpm ${process.env.CI ? 'preview' : 'dev'}`,
-    url: 'http://localhost:3000',
-    reuseExistingServer: !process.env.CI
-  },
-  workers: process.env.CI ? 3 : undefined
-});

postcss.config.cjs

@@ -6,18 +6,18 @@ const mode = process.env.NODE_ENV;
 const dev = mode === 'development';
 
 module.exports = {
-  plugins: [
-    // Some plugins, like postcss-nested, need to run before Tailwind
+	plugins: [
+		// Some plugins, like postcss-nested, need to run before Tailwind
 
-    tailwindcss,
+		tailwindcss,
 
-    // But others, like autoprefixer, need to run after
+		// But others, like autoprefixer, need to run after
 
-    autoprefixer,
+		autoprefixer,
 
-    !dev &&
-      cssnano({
-        preset: 'default'
-      })
-  ]
+		!dev &&
+			cssnano({
+				preset: 'default'
+			})
+	]
 };

renovate.json

@@ -1,29 +1,28 @@
 {
-  "extends": [
-    "config:base",
-    ":rebaseStalePrs",
-    "group:allNonMajor",
-    "schedule:earlyMondays",
-    ":automergeMinor",
-    ":automergeTesters",
-    ":automergeLinters",
-    ":automergeTypes",
-    ":automergePatch"
-  ],
-  "packageRules": [
-    {
-      "matchPackagePatterns": ["^mermaid"],
-      "groupName": "Mermaid packages"
-    },
-    {
-      "matchUpdateTypes": ["minor", "patch", "pin", "digest"],
-      "automerge": true
-    }
-  ],
-  "dependencyDashboard": true,
-  "major": {
-    "dependencyDashboardApproval": true
-  },
-  "dependencyDashboardAutoclose": true,
-  "rangeStrategy": "bump"
+	"extends": [
+		"config:base",
+		":rebaseStalePrs",
+		"group:allNonMajor",
+		"schedule:earlyMondays",
+		":automergeMinor",
+		":automergeTesters",
+		":automergeLinters",
+		":automergeTypes",
+		":automergePatch"
+	],
+	"packageRules": [
+		{
+			"matchUpdateTypes": ["minor", "patch", "pin", "digest"],
+			"automerge": true
+		},
+		{
+			"matchDatasources": ["npm"],
+			"stabilityDays": 3
+		}
+	],
+	"dependencyDashboard": true,
+	"major": {
+		"dependencyDashboardApproval": true
+	},
+	"dependencyDashboardAutoclose": true
 }

src/app.html

@@ -1,21 +1,47 @@
-<!doctype html>
+<!DOCTYPE html>
 <html lang="en">
-  <head>
-    <meta charset="utf-8" />
-    <meta name="viewport" content="width=device-width, initial-scale=1" />
-    <title>Online FlowChart &amp; Diagrams Editor - Mermaid Live Editor</title>
-    <meta name="og:image" content="%sveltekit.assets%/favicon.svg" />
-    <link rel="canonical" href="https://mermaid.live" />
-    <meta
-      name="description"
-      content="Simplify documentation and avoid heavy tools. Open source Visio Alternative. Commonly used for explaining your code! Mermaid is a simple markdown-like script language for generating charts from text via javascript." />
-    <link rel="icon" type="image/png" href="%sveltekit.assets%/favicon.svg" />
-    <link rel="mask-icon" href="%sveltekit.assets%/favicon.svg" color="#000000" />
-    <meta name="theme-color" content="#ff3670" />
-    <link rel="manifest" href="%sveltekit.assets%/manifest.json" />
-    %sveltekit.head%
-  </head>
-  <body>
-    <div id="svelte">%sveltekit.body%</div>
-  </body>
+	<head>
+		<meta charset="utf-8" />
+		<meta name="viewport" content="width=device-width, initial-scale=1" />
+		<title>Online FlowChart &amp; Diagrams Editor - Mermaid Live Editor</title>
+		<meta
+			name="og:image"
+			content="https://github.com/mermaid-js/mermaid/raw/develop/img/header.png" />
+		<link rel="canonical" href="https://mermaid.live" />
+		<meta
+			name="description"
+			content="Simplify documentation and avoid heavy tools. Open source Visio Alternative. Commonly used for explaining your code! Mermaid is a simple markdown-like script language for generating charts from text via javascript." />
+		<link rel="icon" type="image/png" href="%sveltekit.assets%/favicon.png" />
+		<link rel="manifest" href="%sveltekit.assets%/manifest.json" />
+		<link
+			rel="stylesheet"
+			href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.2/css/all.min.css" />
+		<link
+			rel="stylesheet"
+			href="https://cdnjs.cloudflare.com/ajax/libs/monaco-editor/0.33.0/min/vs/editor/editor.main.min.css"
+			crossorigin="anonymous"
+			referrerpolicy="no-referrer" />
+		<script>
+			var require = {
+				paths: { vs: 'https://cdnjs.cloudflare.com/ajax/libs/monaco-editor/0.33.0/min/vs' }
+			};
+		</script>
+		<script
+			src="https://cdnjs.cloudflare.com/ajax/libs/monaco-editor/0.33.0/min/vs/loader.min.js"
+			crossorigin="anonymous"
+			referrerpolicy="no-referrer"></script>
+		<script
+			src="https://cdnjs.cloudflare.com/ajax/libs/monaco-editor/0.33.0/min/vs/editor/editor.main.nls.min.js"
+			crossorigin="anonymous"
+			referrerpolicy="no-referrer"></script>
+		<script
+			src="https://cdnjs.cloudflare.com/ajax/libs/monaco-editor/0.33.0/min/vs/editor/editor.main.js"
+			crossorigin="anonymous"
+			referrerpolicy="no-referrer"></script>
+
+		%sveltekit.head%
+	</head>
+	<body>
+		<div id="svelte">%sveltekit.body%</div>
+	</body>
 </html>

src/app.postcss

@@ -1,68 +1,10 @@
-@import '@fontsource-variable/recursive/crsv.css';
-
 @tailwind base;
 @tailwind components;
 @tailwind utilities;
 
-@layer base {
-  :root {
-    --background: 0 0% 100%;
-    --foreground: 222.2 84% 4.9%;
-    --card: 0 0% 100%;
-    --card-foreground: 222.2 84% 4.9%;
-    --popover: 0 0% 100%;
-    --popover-foreground: 222.2 84% 4.9%;
-    --primary: 240 10% 91%;
-    --primary-foreground: 255 20% 15%;
-    --secondary: 210 40% 96.1%;
-    --secondary-foreground: 222.2 47.4% 11.2%;
-    --muted: 228 24% 96%;
-    --muted-foreground: 215.4 16.3% 46.9%;
-    --accent: 340 100% 44%;
-    --accent-foreground: 210 40% 98%;
-    --destructive: 0 72.22% 50.59%;
-    --destructive-foreground: 210 40% 98%;
-    --border: 214.3 31.8% 91.4%;
-    --input: 214.3 31.8% 91.4%;
-    --ring: 222.2 84% 4.9%;
-    --radius: 0.75rem;
-  }
-  .dark {
-    --background: 222.2 84% 4.9%;
-    --foreground: 210 40% 98%;
-    --card: 222.2 84% 4.9%;
-    --card-foreground: 210 40% 98%;
-    --popover: 222.2 84% 4.9%;
-    --popover-foreground: 210 40% 98%;
-    --primary: 210 40% 30%;
-    --primary-foreground: 222.2 47.4% 90%;
-    --secondary: 217.2 32.6% 17.5%;
-    --secondary-foreground: 210 40% 98%;
-    --muted: 217.2 32.6% 17.5%;
-    --muted-foreground: 215 20.2% 65.1%;
-    --accent: 340 100% 44%;
-    --accent-foreground: 210 40% 98%;
-    --destructive: 0 62.8% 30.6%;
-    --destructive-foreground: 210 40% 98%;
-    --border: 217.2 32.6% 17.5%;
-    --input: 217.2 32.6% 17.5%;
-    --ring: 212.7 26.8% 83.9%;
-  }
+.input {
+	@apply flex-1 border-primary border-solid border-2 rounded;
 }
-
-@layer base {
-  * {
-    @apply border-border;
-  }
-  body {
-    @apply h-screen w-screen overflow-hidden bg-background text-foreground;
-  }
-}
-
-body {
-  font-family: 'Recursive Variable', sans-serif;
-}
-
-.d {
-  @apply border border-red-500;
+.action-btn {
+	@apply btn btn-primary;
 }

src/env.d.ts

@@ -1,14 +0,0 @@
-/// <reference types="vite/client" />
-
-interface ImportMetaEnv {
-  readonly MERMAID_RENDERER_URL?: string;
-  readonly MERMAID_KROKI_RENDERER_URL?: string;
-  readonly MERMAID_ANALYTICS_URL?: string;
-  readonly MERMAID_DOMAIN?: string;
-  readonly MERMAID_IS_ENABLED_MERMAID_CHART_LINKS?: string;
-  // more env variables...
-}
-
-interface ImportMeta {
-  readonly env: ImportMetaEnv;
-}

src/hooks.server.ts

@@ -1,6 +0,0 @@
-import type { Handle } from '@sveltejs/kit';
-
-export const handle: Handle = async ({ event, resolve }) => {
-  const response = await resolve(event, {});
-  return response;
-};

src/hooks.ts

@@ -0,0 +1,9 @@
+import type { Handle } from '@sveltejs/kit/types/hooks';
+
+export const handle: Handle = async ({ event, resolve }) => {
+	const response = await resolve(event, {
+		ssr: false
+	});
+
+	return response;
+};

src/lib/components/Actions.svelte

@@ -1,357 +0,0 @@
-<script lang="ts">
-  import Card from '$/components/Card/Card.svelte';
-  import CopyButton from '$/components/CopyButton.svelte';
-  import CopyInput from '$/components/CopyInput.svelte';
-  import { Button } from '$/components/ui/button';
-  import { Input } from '$/components/ui/input';
-  import { Separator } from '$/components/ui/separator';
-  import * as ToggleGroup from '$/components/ui/toggle-group';
-  import { TID } from '$/constants';
-  import { env } from '$/util/env';
-  import { browser } from '$app/environment';
-  import { waitForRender } from '$lib/util/autoSync';
-  import { inputStateStore, stateStore, urlsStore } from '$lib/util/state';
-  import { logEvent } from '$lib/util/stats';
-  import { version as FAVersion } from '@fortawesome/fontawesome-free/package.json';
-  import dayjs from 'dayjs';
-  import { toBase64 } from 'js-base64';
-  import DownloadIcon from '~icons/material-symbols/download';
-  import ExternalLinkIcon from '~icons/material-symbols/open-in-new-rounded';
-  import WidthIcon from '~icons/material-symbols/width-rounded';
-
-  const FONT_AWESOME_URL = `https://cdnjs.cloudflare.com/ajax/libs/font-awesome/${FAVersion}`;
-
-  type Exporter = (context: CanvasRenderingContext2D, image: HTMLImageElement) => () => void;
-
-  const getFileName = (extension: string) =>
-    `mermaid-diagram-${dayjs().format('YYYY-MM-DD-HHmmss')}.${extension}`;
-
-  const getSvgElement = () => {
-    const svgElement = document.querySelector('#container svg')?.cloneNode(true) as HTMLElement;
-    svgElement.setAttribute('xmlns:xlink', 'http://www.w3.org/1999/xlink');
-    return svgElement;
-  };
-
-  /**
-   * Converts a Blob to base64 string
-   */
-  export function blobToBase64(blob: Blob): Promise<string> {
-    return new Promise((resolve, reject) => {
-      const reader = new FileReader();
-      reader.addEventListener('load', () => resolve(reader.result as string));
-      reader.addEventListener('error', () => reject(new Error('Failed to convert blob to base64')));
-      reader.readAsDataURL(blob);
-    });
-  }
-
-  const getBase64SVG = async (
-    svg?: HTMLElement,
-    width?: number,
-    height?: number
-  ): Promise<string> => {
-    if (svg) {
-      // Prevents the SVG size of the interface from being changed
-      svg = svg.cloneNode(true) as HTMLElement;
-    }
-    height && svg?.setAttribute('height', `${height}px`);
-    width && svg?.setAttribute('width', `${width}px`); // Workaround https://stackoverflow.com/questions/28690643/firefox-error-rendering-an-svg-image-to-html5-canvas-with-drawimage
-
-    if (!svg) {
-      svg = getSvgElement();
-    }
-
-    try {
-      // Fetch both regular and brands Font Awesome CSS and font files
-      const [fontAwesomeCSS, solidFontBlob, brandsFontBlob, regularFontBlob] = await Promise.all([
-        fetch(`${FONT_AWESOME_URL}/css/all.min.css`).then((response) => response.text()),
-        fetch(`${FONT_AWESOME_URL}/webfonts/fa-solid-900.woff2`)
-          .then((res) => res.blob())
-          .catch(() => new Blob()),
-        fetch(`${FONT_AWESOME_URL}/webfonts/fa-brands-400.woff2`)
-          .then((res) => res.blob())
-          .catch(() => new Blob()),
-        fetch(`${FONT_AWESOME_URL}/webfonts/fa-regular-400.woff2`)
-          .then((res) => res.blob())
-          .catch(() => new Blob())
-      ]);
-
-      // Convert font blobs to base64
-      const [solidFontBase64, brandsFontBase64, regularFontBase64] = await Promise.all([
-        blobToBase64(solidFontBlob).then((data) => data.split(',')[1]),
-        blobToBase64(brandsFontBlob).then((data) => data.split(',')[1]),
-        blobToBase64(regularFontBlob).then((data) => data.split(',')[1])
-      ]);
-
-      // Create font-face definitions for all Font Awesome types
-      const fontFaceCSS = `
-      @font-face {
-        font-family: 'Font Awesome 6 Free';
-        font-style: normal;
-        font-weight: 900;
-        src: url(data:font/woff2;base64,${solidFontBase64}) format('woff2');
-      }
-      
-      @font-face {
-        font-family: 'Font Awesome 6 Free';
-        font-style: normal;
-        font-weight: 400;
-        src: url(data:font/woff2;base64,${regularFontBase64}) format('woff2');
-      }
-      
-      @font-face {
-        font-family: 'Font Awesome 6 Brands';
-        font-style: normal;
-        font-weight: 400;
-        src: url(data:font/woff2;base64,${brandsFontBase64}) format('woff2');
-      }
-      
-      .fa, .fas {
-        font-family: 'Font Awesome 6 Free';
-        font-weight: 900;
-      }
-      
-      .far {
-        font-family: 'Font Awesome 6 Free';
-        font-weight: 400;
-      }
-      
-      .fab {
-        font-family: 'Font Awesome 6 Brands';
-        font-weight: 400;
-      }
-      
-      .fa, .fas, .far, .fab {
-        font-size: 16px;
-        width: 16px;
-        fill: currentColor;
-      }
-    `;
-
-      // Fix self-closing tags for XML compatibility
-      const svgString = svg.outerHTML
-        .replaceAll('<br>', '<br/>')
-        .replaceAll(/<img([^>]*)>/g, (m, g: string) => `<img ${g} />`)
-        .replace('<style>', `<style>${fontFaceCSS} ${fontAwesomeCSS}`);
-
-      return toBase64(svgString);
-    } catch {
-      // Fallback to simple SVG if font loading fails
-      const svgString = svg.outerHTML
-        .replaceAll('<br>', '<br/>')
-        .replaceAll(/<img([^>]*)>/g, (m, g: string) => `<img ${g} />`);
-
-      return toBase64(svgString);
-    }
-  };
-
-  const simulateDownload = (download: string, href: string): void => {
-    const a = document.createElement('a');
-    a.download = download;
-    a.href = href;
-    a.click();
-    a.remove();
-  };
-
-  const exportImage = async (event: Event, exporter: Exporter) => {
-    $inputStateStore.panZoom = false;
-    await new Promise((resolve) => setTimeout(resolve, 1000));
-    await waitForRender();
-    const canvas = document.createElement('canvas');
-    const svg = document.querySelector<HTMLElement>('#container svg');
-    if (!svg) {
-      throw new Error('svg not found');
-    }
-
-    const box = svg.getBoundingClientRect();
-
-    if (imageSizeMode === 'width') {
-      const ratio = box.height / box.width;
-      canvas.width = imageSize;
-      canvas.height = imageSize * ratio;
-    } else if (imageSizeMode === 'height') {
-      const ratio = box.width / box.height;
-      canvas.width = imageSize * ratio;
-      canvas.height = imageSize;
-    } else {
-      const multiplier = 2;
-      canvas.width = box.width * multiplier;
-      canvas.height = box.height * multiplier;
-    }
-
-    const context = canvas.getContext('2d');
-    if (!context) {
-      throw new Error('context not found');
-    }
-
-    context.fillStyle = `hsl(${window.getComputedStyle(document.body).getPropertyValue('--background')})`;
-    context.fillRect(0, 0, canvas.width, canvas.height);
-
-    const image = new Image();
-    image.addEventListener('load', () => {
-      exporter(context, image)();
-      $inputStateStore.panZoom = true;
-    });
-    image.src = `data:image/svg+xml;base64,${await getBase64SVG(svg, canvas.width, canvas.height)}`;
-    // Fallback to set panZoom to true after 2 seconds
-    // This is a workaround for the case when the image is not loaded
-    setTimeout(() => {
-      if (!$inputStateStore.panZoom) {
-        $inputStateStore.panZoom = true;
-      }
-    }, 2000);
-    event.stopPropagation();
-    event.preventDefault();
-  };
-
-  const downloadImage: Exporter = (context, image) => {
-    return () => {
-      const { canvas } = context;
-      context.drawImage(image, 0, 0, canvas.width, canvas.height);
-      simulateDownload(
-        getFileName('png'),
-        canvas.toDataURL('image/png').replace('image/png', 'image/octet-stream')
-      );
-    };
-  };
-
-  const isClipboardAvailable = (): boolean => {
-    return Object.prototype.hasOwnProperty.call(window, 'ClipboardItem');
-  };
-
-  const clipboardCopy: Exporter = (context, image) => {
-    return () => {
-      const { canvas } = context;
-      context.drawImage(image, 0, 0, canvas.width, canvas.height);
-      canvas.toBlob((blob) => {
-        try {
-          if (!blob) {
-            throw new Error('blob is empty');
-          }
-          void navigator.clipboard.write([
-            new ClipboardItem({
-              [blob.type]: blob
-            })
-          ]);
-        } catch (error) {
-          console.error(error);
-        }
-      });
-    };
-  };
-
-  const onCopyClipboard = async (event: Event) => {
-    await exportImage(event, clipboardCopy);
-    logEvent('copyClipboard');
-  };
-
-  const onDownloadPNG = async (event: Event) => {
-    await exportImage(event, downloadImage);
-    logEvent('download', {
-      type: 'png'
-    });
-  };
-
-  const onDownloadSVG = async () => {
-    simulateDownload(getFileName('svg'), `data:image/svg+xml;base64,${await getBase64SVG()}`);
-    logEvent('download', {
-      type: 'svg'
-    });
-  };
-
-  let gistURL = $state('');
-  stateStore.subscribe(({ loader }) => {
-    if (loader?.type === 'gist') {
-      gistURL = loader.config.url;
-    }
-  });
-
-  const loadGist = () => {
-    if (!gistURL) {
-      return alert('Please enter a Gist URL first');
-    }
-    window.location.href = `${window.location.pathname}?gist=${gistURL}`;
-    logEvent('loadGist');
-  };
-
-  let imageSizeMode: 'auto' | 'width' | 'height' = $state('auto');
-
-  $effect(() => {
-    if (!imageSizeMode) {
-      imageSizeMode = 'auto';
-    }
-  });
-
-  let imageSize = $state(1080);
-
-  const isNetlify = browser && window.location.host.includes('netlify');
-</script>
-
-{#snippet dualActionButton(text: string, download: (event: Event) => unknown, url?: string)}
-  <div class="flex flex-grow gap-0.5">
-    <Button
-      class={['flex-grow', url && 'rounded-r-none']}
-      onclick={download}
-      data-testid="download-{text}">
-      <DownloadIcon />
-      {text}
-    </Button>
-    {#if url}
-      <Button class="rounded-l-none" href={url} target="_blank" rel="noreferrer noopener">
-        <ExternalLinkIcon />
-      </Button>
-    {/if}
-  </div>
-{/snippet}
-
-<Card title="Actions" isStackable icon={{ component: DownloadIcon, class: 'rotate-180' }}>
-  <div class="flex min-w-fit flex-col gap-2 p-2">
-    <div class="flex w-full items-center gap-2 whitespace-nowrap py-2">
-      PNG size
-      <ToggleGroup.Root type="single" variant="outline" bind:value={imageSizeMode}>
-        <ToggleGroup.Item value="auto">Auto</ToggleGroup.Item>
-        <ToggleGroup.Item value="width">Width</ToggleGroup.Item>
-        <ToggleGroup.Item value="height">Height</ToggleGroup.Item>
-      </ToggleGroup.Root>
-      {#if imageSizeMode !== 'auto'}
-        <WidthIcon
-          class={['size-6 shrink-0 transition-all', imageSizeMode === 'width' && 'rotate-90']} />
-      {/if}
-      <Input
-        type="number"
-        min="3"
-        max="10000"
-        disabled={imageSizeMode === 'auto'}
-        bind:value={imageSize} />
-    </div>
-    <div class="flex gap-2">
-      {@render dualActionButton('PNG', onDownloadPNG, $urlsStore.png)}
-      {@render dualActionButton('SVG', onDownloadSVG, $urlsStore.svg)}
-      {#if env.krokiRendererUrl}
-        <a target="_blank" rel="noreferrer" class="flex-grow" href={$urlsStore.kroki}>
-          <Button class="action-btn flex w-full items-center gap-2">
-            <ExternalLinkIcon /> Kroki
-          </Button>
-        </a>
-      {/if}
-    </div>
-    <Separator />
-    {#if isClipboardAvailable()}
-      <CopyButton onclick={onCopyClipboard} label="Copy Image" />
-    {/if}
-    {#if $urlsStore.mdCode}
-      <CopyInput value={$urlsStore.mdCode} label="Copy Markdown" testID={TID.copyMarkdown} />
-    {/if}
-
-    <div class="flex w-full items-center gap-2">
-      <Input type="url" bind:value={gistURL} placeholder="Enter Gist URL" />
-      <Button onclick={loadGist}>Load Gist</Button>
-    </div>
-    {#if isNetlify}
-      <div class="flex w-full items-center justify-center">
-        <a class="link text-sm text-gray-500 underline" href="https://netlify.com">
-          This site is powered by Netlify
-        </a>
-      </div>
-    {/if}
-  </div>
-</Card>

src/lib/components/Card/Card.svelte

@@ -1,85 +0,0 @@
-<script lang="ts">
-  import type { Tab } from '$/types';
-  import type { Component, Snippet } from 'svelte';
-  import { quintOut } from 'svelte/easing';
-  import { slide } from 'svelte/transition';
-  import CollapseAllIcon from '~icons/material-symbols/collapse-all-rounded';
-  import Tabs from './Tabs.svelte';
-
-  interface Props {
-    isClosable?: boolean;
-    isOpen?: boolean;
-    isStackable?: boolean;
-    tabs?: Tab[];
-    activeTabID?: string;
-    title?: string;
-    icon?: {
-      component: Component;
-      class?: string;
-    };
-    onselect?: (tab: Tab) => void;
-    actions?: Snippet;
-    children: Snippet;
-  }
-
-  let {
-    isClosable = true,
-    isOpen = false,
-    isStackable = false,
-    tabs = [],
-    activeTabID = '',
-    title,
-    icon,
-    onselect,
-    actions,
-    children
-  }: Props = $props();
-
-  const toggleCardOpen = () => {
-    if (isClosable) {
-      isOpen = !isOpen;
-    }
-  };
-
-  let isTabsShown = $derived(isOpen && tabs.length > 0);
-</script>
-
-<div
-  class={[
-    'card flex h-fit flex-col overflow-hidden rounded-2xl border-2 border-muted',
-    isOpen && 'isOpen flex-grow',
-    isStackable ? 'flex-1 group-has-[.isOpen]:w-full group-has-[.isOpen]:flex-none' : 'w-full'
-  ]}>
-  <div
-    role="toolbar"
-    tabindex="0"
-    class={[
-      'flex h-11 flex-none cursor-pointer items-center justify-between whitespace-nowrap bg-muted p-2',
-      isTabsShown && 'pb-1'
-    ]}
-    onclick={toggleCardOpen}
-    onkeypress={toggleCardOpen}>
-    {#if icon || title}
-      <span role="menubar" tabindex="0" class="flex w-fit items-center gap-3">
-        {#if icon}
-          <icon.component class={icon.class} />
-        {/if}
-        {title}
-      </span>
-    {/if}
-    {#if isOpen && tabs && tabs.length > 0}
-      <Tabs {onselect} {tabs} {activeTabID} />
-    {/if}
-
-    {@render actions?.()}
-
-    {#if isOpen && isClosable}
-      <CollapseAllIcon />
-    {/if}
-  </div>
-  {#if isOpen}
-    <div class="flex-grow overflow-x-auto" transition:slide={{ easing: quintOut }}>
-      {@render children()}
-    </div>
-  {/if}
-</div>

src/lib/components/Card/Tabs.svelte

@@ -1,52 +0,0 @@
-<script lang="ts">
-  import { Button } from '$/components/ui/button';
-  import { Separator } from '$/components/ui/separator';
-  import type { Tab } from '$lib/types';
-  import { fade } from 'svelte/transition';
-
-  let {
-    tabs,
-    activeTabID,
-    onselect
-  }: {
-    tabs: Tab[];
-    activeTabID: string;
-    onselect?: (tab: Tab) => void;
-  } = $props();
-
-  if (!activeTabID && tabs.length > 0) {
-    activeTabID = tabs[0].id;
-  }
-
-  const toggleTabs = (tab: Tab) => {
-    return (event: Event) => {
-      event.stopPropagation();
-      onselect?.(tab);
-    };
-  };
-</script>
-
-<div class="flex w-fit cursor-default items-center gap-2">
-  <ul class="flex gap-2 align-middle" transition:fade>
-    {#each tabs as tab, index}
-      <Button
-        role="tab"
-        variant="ghost"
-        class={[
-          'px-2',
-          activeTabID === tab.id && 'rounded-b-none border-b-2 border-b-primary-foreground/50'
-        ]}
-        onclick={toggleTabs(tab)}
-        onkeypress={toggleTabs(tab)}>
-        <tab.icon />
-        {tab.title}
-      </Button>
-
-      {#if index < tabs.length - 1}
-        <div class="my-2">
-          <Separator orientation="vertical" class="w-0.5 bg-slate-300" />
-        </div>
-      {/if}
-    {/each}
-  </ul>
-</div>

src/lib/components/CopyButton.svelte

@@ -1,41 +0,0 @@
-<script lang="ts">
-  import { Button } from '$/components/ui/button';
-  import type { InputType } from '$/types';
-  import { notify } from '$/util/notify';
-  import { scale } from 'svelte/transition';
-  import CheckIcon from '~icons/material-symbols/check-rounded';
-  import CopyIcon from '~icons/material-symbols/content-copy-outline-rounded';
-
-  let {
-    onclick,
-    label = 'Copy'
-  }: { onclick: (event?: Event) => Promise<unknown>; label?: string; type?: InputType } = $props();
-
-  let showCheckIcon = $state(false);
-</script>
-
-<Button
-  onclick={async (event) => {
-    try {
-      showCheckIcon = true;
-      setTimeout(() => {
-        showCheckIcon = false;
-      }, 1000);
-      await onclick(event);
-    } catch {
-      notify('Failed to copy');
-    }
-  }}>
-  <div class="grid">
-    {#key showCheckIcon}
-      <span transition:scale class="col-start-1 row-start-1">
-        {#if showCheckIcon}
-          <CheckIcon />
-        {:else}
-          <CopyIcon />
-        {/if}
-      </span>
-    {/key}
-  </div>
-  {label}
-</Button>

src/lib/components/CopyInput.svelte

@@ -1,25 +0,0 @@
-<script lang="ts">
-  import CopyButton from '$/components/CopyButton.svelte';
-  import { Input } from '$/components/ui/input';
-  import type { InputType } from '$/types';
-  import { copyToClipboard } from '$/util/util';
-
-  let {
-    value,
-    label = 'Copy',
-    type = 'url',
-    testID
-  }: { value: string; label?: string; type?: InputType; testID?: string } = $props();
-</script>
-
-<div class="flex w-full items-center gap-2">
-  <Input
-    {type}
-    {value}
-    data-testid={testID}
-    onclick={(event) => {
-      event.currentTarget.setSelectionRange(0, event.currentTarget.value.length);
-    }} />
-
-  <CopyButton onclick={() => copyToClipboard(value)} {label} />
-</div>

src/lib/components/DesktopEditor.svelte

@@ -1,118 +0,0 @@
-<script lang="ts">
-  import type { EditorProps } from '$/types';
-  import { stateStore } from '$/util/state';
-  import { initEditor } from '$lib/util/monacoExtra';
-  import { errorDebug } from '$lib/util/util';
-  import { mode } from 'mode-watcher';
-  import * as monaco from 'monaco-editor';
-  import monacoEditorWorker from 'monaco-editor/esm/vs/editor/editor.worker?worker';
-  import monacoJsonWorker from 'monaco-editor/esm/vs/language/json/json.worker?worker';
-  import { onMount } from 'svelte';
-
-  const { onUpdate }: EditorProps = $props();
-
-  let divElement: HTMLDivElement | undefined = $state();
-  let editor: monaco.editor.IStandaloneCodeEditor | undefined;
-  let editorOptions = {
-    minimap: {
-      enabled: false
-    },
-    overviewRulerLanes: 0
-  } satisfies monaco.editor.IStandaloneEditorConstructionOptions;
-  let currentText = '';
-
-  const jsonModel = monaco.editor.createModel(
-    '',
-    'json',
-    monaco.Uri.parse('internal://config.json')
-  );
-  const mermaidModel = monaco.editor.createModel(
-    '',
-    'mermaid',
-    monaco.Uri.parse('internal://mermaid.mmd')
-  );
-
-  onMount(() => {
-    self.MonacoEnvironment = {
-      getWorker(_, label) {
-        if (label === 'json') {
-          return new monacoJsonWorker();
-        }
-        return new monacoEditorWorker();
-      }
-    };
-
-    if (!divElement) {
-      throw new Error('divEl is undefined');
-    }
-
-    monaco.languages.json.jsonDefaults.setDiagnosticsOptions({
-      validate: true,
-      enableSchemaRequest: true,
-      schemas: [
-        {
-          fileMatch: ['config.json'],
-          uri: 'https://mermaid.js.org/schemas/config.schema.json'
-        }
-      ]
-    });
-
-    initEditor(monaco);
-    errorDebug();
-    editor = monaco.editor.create(divElement, editorOptions);
-    editor.onDidChangeModelContent(({ isFlush }) => {
-      const newText = editor?.getValue();
-      if (!newText || currentText === newText || isFlush) {
-        return;
-      }
-      currentText = newText;
-      onUpdate(currentText);
-    });
-
-    const unsubscribeState = stateStore.subscribe(({ errorMarkers, editorMode, code, mermaid }) => {
-      if (!editor) {
-        return;
-      }
-
-      const model = editorMode === 'code' ? mermaidModel : jsonModel;
-
-      if (editor.getModel()?.id !== model.id) {
-        editor.setModel(model);
-      }
-
-      // Update editor text if it's different
-      const newText = editorMode === 'code' ? code : mermaid;
-      if (newText !== currentText) {
-        editor.setScrollTop(0);
-        editor.setValue(newText);
-        currentText = newText;
-      }
-
-      // Display/clear errors
-      monaco.editor.setModelMarkers(model, 'mermaid', errorMarkers);
-    });
-
-    const unsubscribeMode = mode.subscribe((mode) => {
-      editor && monaco.editor.setTheme(`mermaid${mode === 'dark' ? '-dark' : ''}`);
-    });
-    const resizeObserver = new ResizeObserver((entries) => {
-      editor?.layout({
-        height: entries[0].contentRect.height,
-        width: entries[0].contentRect.width
-      });
-    });
-
-    if (divElement.parentElement) {
-      resizeObserver.observe(divElement);
-    }
-
-    return () => {
-      unsubscribeState();
-      unsubscribeMode();
-      resizeObserver.disconnect();
-      editor?.dispose();
-    };
-  });
-</script>
-
-<div bind:this={divElement} id="editor" class="h-full flex-grow overflow-hidden"></div>

src/lib/components/DiagramDocumentationButton.svelte

@@ -1,109 +0,0 @@
-<script lang="ts">
-  import { Button } from '$/components/ui/button';
-  import { TID } from '$/constants';
-  import type { DocumentationConfig } from '$/types';
-  import { standardizeDiagramType } from '$/util/mermaid';
-  import { stateStore } from '$/util/state';
-  import BookIcon from '~icons/material-symbols/book-2-outline-rounded';
-
-  const docURLBase = 'https://mermaid.js.org';
-  const docMap = {
-    architecture: {
-      code: '/syntax/architecture.html'
-    },
-    block: {
-      code: '/syntax/block.html'
-    },
-    c4: {
-      code: '/syntax/c4.html'
-    },
-    class: {
-      code: '/syntax/classDiagram.html',
-      config: '/syntax/classDiagram.html#configuration'
-    },
-    er: {
-      code: '/syntax/entityRelationshipDiagram.html',
-      config: '/syntax/entityRelationshipDiagram.html#styling'
-    },
-    flowchart: {
-      code: '/syntax/flowchart.html',
-      config: '/syntax/flowchart.html#configuration'
-    },
-    gantt: {
-      code: '/syntax/gantt.html',
-      config: '/syntax/gantt.html#configuration'
-    },
-    gitGraph: {
-      code: '/syntax/gitgraph.html',
-      config: '/syntax/gitgraph.html#gitgraph-specific-configuration-options'
-    },
-    journey: {
-      code: '/syntax/userJourney.html'
-    },
-    kanban: {
-      code: '/syntax/kanban.html',
-      config: '/syntax/kanban.html#configuration-options'
-    },
-    mindmap: {
-      code: '/syntax/mindmap.html'
-    },
-    packet: {
-      code: '/syntax/packet.html',
-      config: '/config/schema-docs/config-defs-packet-diagram-config.html'
-    },
-    pie: {
-      code: '/syntax/pie.html',
-      config: '/syntax/pie.html#configuration'
-    },
-    quadrantChart: {
-      code: '/syntax/quadrantChart.html',
-      config: '/syntax/quadrantChart.html#chart-configurations'
-    },
-    requirement: {
-      code: '/syntax/requirementDiagram.html'
-    },
-    sankey: {
-      code: '/syntax/sankey.html',
-      config: '/syntax/sankey.html#configuration'
-    },
-    sequence: {
-      code: '/syntax/sequenceDiagram.html',
-      config: '/syntax/sequenceDiagram.html#configuration'
-    },
-    stateDiagram: {
-      code: '/syntax/stateDiagram.html'
-    },
-    timeline: {
-      code: '/syntax/timeline.html',
-      config: '/syntax/timeline.html#themes'
-    },
-    xychart: {
-      code: '/syntax/xyChart.html',
-      config: '/syntax/xyChart.html#chart-configurations'
-    },
-    zenuml: {
-      code: '/syntax/zenuml.html'
-    }
-  } as const satisfies DocumentationConfig;
-
-  const doc = $derived.by(() => {
-    const { editorMode, diagramType } = $stateStore;
-    if (!diagramType) {
-      return { key: '', url: docURLBase };
-    }
-    const key = standardizeDiagramType(diagramType);
-    const docConfig = docMap[key] ?? { code: '' };
-    const url = docURLBase + (docConfig[editorMode] ?? docConfig.code ?? '');
-    return { key, url };
-  });
-</script>
-
-<Button
-  variant="ghost"
-  data-testid={TID.diagramDocumentationButton}
-  href={doc.url}
-  target="_blank"
-  title="View documentation for {doc.key.replace('Diagram', '')} diagram">
-  <BookIcon />
-  Docs
-</Button>

src/lib/components/DropdownNavMenu.svelte

@@ -1,38 +0,0 @@
-<script lang="ts">
-  import { Button } from '$/components/ui/button';
-  import * as Popover from '$/components/ui/popover';
-  import type { Component } from 'svelte';
-
-  interface Props {
-    links: { title: string; href: string }[];
-    icon?: Component;
-    class?: string;
-  }
-
-  let props: Props = $props();
-</script>
-
-<Popover.Root>
-  <Popover.Trigger class="flex items-center gap-0">
-    <Button variant="ghost" size="sm">
-      <props.icon class={props.class} />
-    </Button>
-  </Popover.Trigger>
-  <Popover.Content>
-    <!-- svelte-ignore a11y_no_noninteractive_tabindex -->
-    <ul tabindex="0" class="flex flex-col">
-      {#each props.links as { href, title }}
-        <li class="rounded-md p-2 hover:bg-muted">
-          <a
-            role="menuitem"
-            tabindex="0"
-            class="whitespace-nowrap underline"
-            target="_blank"
-            {href}>
-            {title}
-          </a>
-        </li>
-      {/each}
-    </ul>
-  </Popover.Content>
-</Popover.Root>

src/lib/components/Editor.svelte

@@ -1,55 +0,0 @@
-<script lang="ts">
-  import DesktopEditor from '$/components/DesktopEditor.svelte';
-  import McWrapper from '$/components/McWrapper.svelte';
-  import MermaidChartIcon from '$/components/MermaidChartIcon.svelte';
-  import MobileEditor from '$/components/MobileEditor.svelte';
-  import { Button } from '$/components/ui/button';
-  import { TID } from '$/constants';
-  import { env } from '$/util/env';
-  import { stateStore, updateCode, updateConfig, urlsStore } from '$lib/util/state';
-  import ExclamationCircleIcon from '~icons/material-symbols/error-outline-rounded';
-
-  let { isMobile }: { isMobile: boolean } = $props();
-  const onUpdate = (text: string) => {
-    if ($stateStore.editorMode === 'code') {
-      updateCode(text);
-    } else {
-      updateConfig(text);
-    }
-  };
-</script>
-
-<div class="flex h-full flex-col">
-  {#if isMobile}
-    <MobileEditor {onUpdate} />
-  {:else}
-    <DesktopEditor {onUpdate} />
-  {/if}
-  {#if $stateStore.error instanceof Error}
-    <div class="flex flex-col text-sm" data-testid={TID.errorContainer}>
-      <div class="flex items-center justify-between gap-2 bg-slate-900 p-2 text-white">
-        <div class="flex w-fit items-center gap-2">
-          <ExclamationCircleIcon class="size-6 text-destructive" aria-hidden="true" />
-          <div class="flex flex-col">
-            <p>Syntax error</p>
-            {#if env.isEnabledMermaidChartLinks}
-              <p class="text-xs text-white/60">Create a free account to repair with AI</p>
-            {/if}
-          </div>
-        </div>
-        <McWrapper>
-          <Button
-            variant="accent"
-            size="sm"
-            href={$urlsStore.mermaidChart({ medium: 'ai_repair' }).save}>
-            <MermaidChartIcon />
-            AI Repair
-          </Button>
-        </McWrapper>
-      </div>
-      <output class="max-h-32 overflow-auto bg-muted p-2" name="mermaid-error" for="editor">
-        <pre>{$stateStore.error?.toString()}</pre>
-      </output>
-    </div>
-  {/if}
-</div>

src/lib/components/FloatingToolbar.svelte

@@ -1,13 +0,0 @@
-<script lang="ts">
-  import type { Snippet } from 'svelte';
-
-  interface Props {
-    children: Snippet;
-  }
-
-  let { children }: Props = $props();
-</script>
-
-<div class="flex h-12 items-center justify-between gap-2 rounded-2xl bg-muted p-3">
-  {@render children()}
-</div>

src/lib/components/FontAwesome.svelte

@@ -1,54 +0,0 @@
-<!--
-  @component
-  Exports a `waitForFontAwesomeToLoad` function that waits for FontAwesome to load.
-
-  Usage:
-
-  ```svelte
-  <script lang="ts">
-    import FontAwesome from '$lib/client/components/FontAwesome';
-    let waitForFontAwesomeToLoad: FontAwesome["waitForFontAwesomeToLoad"];
-  </script>
-  <FontAwesome bind:waitForFontAwesomeToLoad />
-  ```
--->
-<script context="module" lang="ts">
-  /**
-   * Returns `true` if the code may contain FontAwesome icons, and we should
-   * wait for the fonts to load before rendering.
-   */
-  export function mayContainFontAwesome(code: string) {
-    // taken from https://github.com/mermaid-js/mermaid/blob/7043892e871d0c413ec63dc1570a8ef738d15568/packages/mermaid/src/diagrams/flowchart/flowRenderer-v2.js#L63
-    // Not ideal, since we're looking at unparsed code.
-    const regex = /fa[blrs]?:fa-[\w-]+/g;
-    return regex.test(code);
-  }
-</script>
-
-<script lang="ts">
-  // Vite will automatically take care of adding this to our `<head>`
-  let lazyLoadFontAwesomeCSS = import('./FontAwesomeCSS.svelte');
-
-  // eslint-disable-next-line unicorn/prefer-top-level-await
-  let fontsLoaded = (async () => {
-    await lazyLoadFontAwesomeCSS;
-
-    // Once the stylesheet has been parsed, the fonts will be in document.fonts
-    // TODO: Maybe we should scan the CSS style sheet only, and only load FontAwesome fonts
-    await Promise.allSettled(Array.from(document.fonts, (font) => font.load()));
-  })();
-
-  /**
-   * Wait for FontAwesome to load.
-   *
-   * @returns A promise that resolves when FontAwesome is
-   * loaded, or there was an error that we ignore.
-   */
-  export async function waitForFontAwesomeToLoad() {
-    return await fontsLoaded;
-  }
-</script>
-
-{#await lazyLoadFontAwesomeCSS then FontAwesomeCSS}
-  <FontAwesomeCSS.default />
-{/await}

src/lib/components/FontAwesomeCSS.svelte

@@ -1,14 +0,0 @@
-<!--
-    @component
-    
-    Imports the FontAwesome CSS file.
-
-    Needed, since the `@sveltejs/adapter-node` plugin doesn't seem to support
-    lazy-importing CSS, even though `@sveltejs/adapter-vercel` is fine with it!
-
-    However, making a `.svelte` file that imports the CSS file, and then
-    lazy-loading the `.svelte` file works.
--->
-<script lang="ts">
-  import '@fortawesome/fontawesome-free/css/all.css';
-</script>

src/lib/components/History/History.svelte

@@ -1,212 +0,0 @@
-<script lang="ts">
-  import Card from '$lib/components/Card/Card.svelte';
-  import type { HistoryEntry, HistoryType, State, Tab } from '$lib/types';
-  import { notify, prompt } from '$lib/util/notify';
-  import { getStateString, inputStateStore } from '$lib/util/state';
-  import { logEvent } from '$lib/util/stats';
-  import dayjs from 'dayjs';
-  import dayjsRelativeTime from 'dayjs/plugin/relativeTime';
-  import { onMount } from 'svelte';
-  import { get } from 'svelte/store';
-  import BookmarkIcon from '~icons/material-symbols/bookmark-outline-rounded';
-  import TrashAltIcon from '~icons/material-symbols/delete-outline-rounded';
-  import DownloadIcon from '~icons/material-symbols/download-rounded';
-  import SaveIcon from '~icons/material-symbols/save-outline-rounded';
-  import UndoIcon from '~icons/material-symbols/settings-backup-restore-rounded';
-  import UploadIcon from '~icons/material-symbols/upload-rounded';
-  import HistoryIcon from '~icons/mdi/clock-outline';
-  import GitAltIcon from '~icons/mdi/git';
-  import { Button } from '../ui/button';
-  import { Separator } from '../ui/separator';
-  import {
-    addHistoryEntry,
-    clearHistoryData,
-    getPreviousState,
-    historyModeStore,
-    historyStore,
-    loaderHistoryStore,
-    restoreHistory
-  } from './history';
-
-  dayjs.extend(dayjsRelativeTime);
-
-  const HISTORY_SAVE_INTERVAL = 60_000;
-
-  const tabSelectHandler = (tab: Tab) => {
-    historyModeStore.set(tab.id as HistoryType);
-  };
-
-  let tabs: Tab[] = $state([
-    {
-      id: 'manual',
-      title: 'Saved',
-      icon: BookmarkIcon
-    },
-    {
-      id: 'auto',
-      title: 'Timeline',
-      icon: HistoryIcon
-    }
-  ]);
-
-  const downloadHistory = () => {
-    const data = get(historyStore);
-    const blob = new Blob([JSON.stringify(data)], { type: 'application/json' });
-    const url = URL.createObjectURL(blob);
-    const a = document.createElement('a');
-    a.href = url;
-    a.download = `mermaid-history-${dayjs().format('YYYY-MM-DD-HHmmss')}.json`;
-    a.click();
-    URL.revokeObjectURL(url);
-    logEvent('history', {
-      action: 'download'
-    });
-  };
-
-  const uploadHistory = () => {
-    const input = document.createElement('input');
-    input.type = 'file';
-    input.accept = 'application/json';
-    input.addEventListener('change', async ({ target }: Event) => {
-      const file = (target as HTMLInputElement)?.files?.[0];
-      if (!file) {
-        return;
-      }
-      const data: HistoryEntry[] = JSON.parse(await file.text());
-      restoreHistory(data);
-    });
-    input.click();
-  };
-
-  const saveHistory = (auto = false) => {
-    const currentState: string = getStateString();
-    const previousState: string = getPreviousState(auto);
-    if (previousState !== currentState) {
-      addHistoryEntry({
-        state: $inputStateStore,
-        time: Date.now(),
-        type: auto ? 'auto' : 'manual'
-      });
-    } else if (!auto) {
-      notify('State already saved.');
-    }
-  };
-
-  const clearHistory = (id?: string): void => {
-    if (!id && !prompt('Clear all saved items?')) {
-      return;
-    }
-    clearHistoryData(id);
-  };
-
-  const restoreHistoryItem = (state: State): void => {
-    inputStateStore.set({ ...state, updateDiagram: true });
-  };
-
-  onMount(() => {
-    historyModeStore.set('manual');
-    setInterval(() => {
-      saveHistory(true);
-    }, HISTORY_SAVE_INTERVAL);
-  });
-
-  loaderHistoryStore.subscribe((entries) => {
-    if (entries.length > 0 && tabs.length === 2) {
-      tabs = [
-        {
-          id: 'loader',
-          title: 'Revisions',
-          icon: GitAltIcon
-        },
-        ...tabs
-      ];
-      historyModeStore.set('loader');
-    }
-  });
-</script>
-
-<Card onselect={tabSelectHandler} isOpen isClosable={false} {tabs}>
-  {#snippet actions()}
-    <div class="flex items-center gap-2">
-      <Button
-        size="icon"
-        variant="ghost"
-        id="uploadHistory"
-        onclick={uploadHistory}
-        title="Upload history"><UploadIcon /></Button>
-      {#if $historyStore.length > 0}
-        <Button
-          id="downloadHistory"
-          size="icon"
-          variant="ghost"
-          onclick={downloadHistory}
-          title="Download history"><DownloadIcon /></Button>
-      {/if}
-      <Separator orientation="vertical" />
-      <Button
-        id="saveHistory"
-        size="icon"
-        variant="ghost"
-        onclick={() => saveHistory()}
-        title="Save current state"><SaveIcon /></Button>
-      {#if $historyModeStore !== 'loader'}
-        <Button
-          id="clearHistory"
-          size="icon"
-          variant="ghost"
-          class="hover:text-destructive"
-          onclick={() => clearHistory()}
-          title="Delete all saved states"><TrashAltIcon /></Button>
-      {/if}
-    </div>
-  {/snippet}
-  <ul class="flex h-full min-w-fit flex-col gap-2 overflow-auto p-2" id="historyList">
-    {#if $historyStore.length > 0}
-      {#each $historyStore as { id, state, time, name, url, type } (id)}
-        <li class="flex flex-col gap-2">
-          <div class="flex items-center justify-between">
-            <div class="flex flex-col">
-              {#if url}
-                <a
-                  href={url}
-                  target="_blank"
-                  title="Open revision in new tab"
-                  class="text-blue-500 hover:underline">{name}</a>
-              {:else}
-                <span class="whitespace-nowrap">{name}</span>
-              {/if}
-              <span class="whitespace-nowrap text-xs text-primary-foreground/30">
-                {new Date(time).toLocaleString()}
-              </span>
-            </div>
-
-            <div class="flex items-center gap-2">
-              <span class="whitespace-nowrap text-sm text-primary-foreground/50">
-                {dayjs(time).fromNow()}
-              </span>
-              <Button size="icon" variant="ghost" onclick={() => restoreHistoryItem(state)}>
-                <UndoIcon />
-              </Button>
-              {#if type !== 'loader'}
-                <Button
-                  size="icon"
-                  variant="ghost"
-                  class="hover:text-destructive"
-                  onclick={() => clearHistory(id)}>
-                  <TrashAltIcon />
-                </Button>
-              {/if}
-            </div>
-          </div>
-          <Separator />
-        </li>
-      {/each}
-    {:else}
-      <div class="m-2 text-center">
-        No items in History<br />
-        Click the Save button to save current state and restore it later.<br />
-        Timeline will automatically be saved every minute.
-      </div>
-    {/if}
-  </ul>
-</Card>

src/lib/components/History/history.test.ts

@@ -1,127 +0,0 @@
-/* eslint-disable @typescript-eslint/no-unnecessary-condition */
-import type { HistoryEntry } from '$lib/types';
-import { describe, it, expect } from 'vitest';
-import {
-  addHistoryEntry,
-  injectHistoryIDs,
-  clearHistoryData,
-  historyModeStore,
-  historyStore
-} from './history';
-import { defaultState } from '$lib/util/state';
-import { get } from 'svelte/store';
-
-describe('history', () => {
-  it('should handle saving individual history entry', () => {
-    expect(window.localStorage.getItem('manualHistoryStore')).toBe('[]');
-    expect(window.localStorage.getItem('autoHistoryStore')).toBe('[]');
-
-    addHistoryEntry({
-      state: defaultState,
-      time: 12_345,
-      type: 'manual'
-    });
-
-    const [manualEntry] = JSON.parse(
-      window.localStorage.getItem('manualHistoryStore') ?? '[]'
-    ) as HistoryEntry[];
-
-    expect(manualEntry.time).toBe(12_345);
-    expect(manualEntry.type).toBe('manual');
-    expect(manualEntry.name).not.toBeNull();
-    expect(manualEntry.state).not.toBeNull();
-
-    addHistoryEntry({
-      state: defaultState,
-      time: 54_321,
-      type: 'auto'
-    });
-
-    const [autoEntry] = JSON.parse(
-      window.localStorage.getItem('autoHistoryStore') ?? '[]'
-    ) as HistoryEntry[];
-
-    expect(autoEntry.time).toBe(54_321);
-    expect(autoEntry.type).toBe('auto');
-    expect(autoEntry.name).not.toBeNull();
-    expect(autoEntry.state).not.toBeNull();
-
-    historyModeStore.set('manual');
-    clearHistoryData();
-    historyModeStore.set('auto');
-    clearHistoryData();
-    expect(window.localStorage.getItem('manualHistoryStore')).toBe('[]');
-    expect(window.localStorage.getItem('autoHistoryStore')).toBe('[]');
-  });
-
-  it('should clear history entries', () => {
-    addHistoryEntry({
-      state: defaultState,
-      time: 12_345,
-      type: 'manual'
-    });
-    addHistoryEntry({
-      state: { ...defaultState, code: 'graph TD\\n    A[Christmas] -->|Get money| B(Go shopping)' },
-      time: 123_456,
-      type: 'manual'
-    });
-
-    historyModeStore.set('manual');
-    const store: HistoryEntry[] = get(historyStore);
-    expect(store.length).toBe(2);
-    clearHistoryData(store[1].id);
-    expect(get(historyStore).length).toBe(1);
-    clearHistoryData();
-    expect(get(historyStore).length).toBe(0);
-
-    historyModeStore.set('auto');
-    addHistoryEntry({
-      state: defaultState,
-      time: 54_321,
-      type: 'auto'
-    });
-    addHistoryEntry({
-      state: { ...defaultState, code: 'graph TD\\n    A[Christmas] -->|Get money| B(Go shopping)' },
-      time: 654_321,
-      type: 'auto'
-    });
-    expect(get(historyStore).length).toBe(2);
-    clearHistoryData();
-    expect(get(historyStore).length).toBe(0);
-    // Test calling when history is empty
-    clearHistoryData();
-    expect(get(historyStore).length).toBe(0);
-  });
-});
-
-describe('history migration', () => {
-  it('should inject history IDs as migration', () => {
-    window.localStorage.setItem(
-      'manualHistoryStore',
-      '[{"state":{"code":"graph TD\\n    A[Halloween] -->|Get money| B(Go shopping)","mermaid":"{\\n  \\"theme\\": \\"dark\\"\\n}","autoSync":true,"updateDiagram":false},"time":0,"type":"manual","name":"hollow-art"},{"state":{"code":"graph TD\\n    A[Christmas] -->|Get money| B(Go shopping)","mermaid":"{\\n  \\"theme\\": \\"dark\\"\\n}","autoSync":true,"updateDiagram":true},"time":0,"type":"manual","name":"helpful-ocean"}]'
-    );
-    window.localStorage.setItem(
-      'autoHistoryStore',
-      '[{"state":{"code":"graph TD\\n    A[New Year] -->|Get money| B(Go shopping)","mermaid":"{\\n  \\"theme\\": \\"dark\\"\\n}","autoSync":true,"updateDiagram":false},"time":0,"type":"auto","name":"barking-dog"},{"state":{"code":"graph TD\\n    A[Christmas] -->|Get money| B(Go shopping)","mermaid":"{\\n  \\"theme\\": \\"dark\\"\\n}","autoSync":true,"updateDiagram":true},"time":0,"type":"manual","name":"needy-mosquito"}]'
-    );
-    let manualHistoryStore = JSON.parse(
-      window.localStorage.getItem('manualHistoryStore') ?? '[]'
-    ) as HistoryEntry[];
-    let autoHistoryStore = JSON.parse(
-      window.localStorage.getItem('autoHistoryStore') ?? '[]'
-    ) as HistoryEntry[];
-    expect(manualHistoryStore.every(({ id }) => id !== undefined)).toBe(false);
-    expect(autoHistoryStore.every(({ id }) => id !== undefined)).toBe(false);
-
-    injectHistoryIDs();
-
-    manualHistoryStore = JSON.parse(
-      window.localStorage.getItem('manualHistoryStore') ?? '[]'
-    ) as HistoryEntry[];
-    autoHistoryStore = JSON.parse(
-      window.localStorage.getItem('autoHistoryStore') ?? '[]'
-    ) as HistoryEntry[];
-    expect(manualHistoryStore.every(({ id }) => id !== undefined)).toBe(true);
-    expect(autoHistoryStore.every(({ id }) => id !== undefined)).toBe(true);
-  });
-});

src/lib/components/History/history.ts

@@ -1,152 +0,0 @@
-import type { HistoryEntry, HistoryType, Optional } from '$lib/types';
-import { localStorage, persist } from '$lib/util/persist';
-import { logEvent } from '$lib/util/stats';
-import { generateSlug } from 'random-word-slugs';
-import type { Readable, Writable } from 'svelte/store';
-import { derived, get, writable } from 'svelte/store';
-import { v4 as uuidV4 } from 'uuid';
-
-const MAX_AUTO_HISTORY_LENGTH = 30;
-
-export const historyModeStore: Writable<HistoryType> = persist(
-  writable('manual'),
-  localStorage(),
-  'autoHistoryMode'
-);
-
-const autoHistoryStore: Writable<HistoryEntry[]> = persist(
-  writable([]),
-  localStorage(),
-  'autoHistoryStore'
-);
-
-const manualHistoryStore: Writable<HistoryEntry[]> = persist(
-  writable([]),
-  localStorage(),
-  'manualHistoryStore'
-);
-
-export const loaderHistoryStore: Writable<HistoryEntry[]> = writable([]);
-
-export const historyStore: Readable<HistoryEntry[]> = derived(
-  [historyModeStore, autoHistoryStore, manualHistoryStore, loaderHistoryStore],
-  ([historyMode, autoHistories, manualHistories, loadedHistories], set) => {
-    switch (historyMode) {
-      case 'auto': {
-        set(autoHistories);
-        break;
-      }
-      case 'manual': {
-        set(manualHistories);
-        break;
-      }
-      case 'loader': {
-        set(loadedHistories);
-        break;
-      }
-      default: {
-        set(autoHistories);
-      }
-    }
-  }
-);
-
-export const addHistoryEntry = (entryToAdd: Optional<HistoryEntry, 'id'>): void => {
-  const entry: HistoryEntry = {
-    ...entryToAdd,
-    id: uuidV4()
-  };
-
-  if (entry.type === 'loader') {
-    loaderHistoryStore.update((entries) => [entry, ...entries]);
-    return;
-  }
-
-  if (!entry.name) {
-    entry.name = generateSlug(2);
-  }
-
-  if (entry.type === 'auto') {
-    autoHistoryStore.update((entries) => {
-      if (entries.length >= MAX_AUTO_HISTORY_LENGTH) {
-        entries = entries.slice(0, MAX_AUTO_HISTORY_LENGTH - 1);
-      }
-      return [entry, ...entries];
-    });
-  }
-
-  manualHistoryStore.update((entries) => [entry, ...entries]);
-  logEvent('history', { action: 'save' });
-};
-
-export const clearHistoryData = (idToClear?: string): void => {
-  (get(historyModeStore) === 'auto' ? autoHistoryStore : manualHistoryStore).update((entries) => {
-    if (get(historyModeStore) !== 'loader') {
-      entries = entries.filter(({ id }) => idToClear && id != idToClear);
-      logEvent('history', { action: 'clear', type: idToClear ? 'single' : 'all' });
-    }
-    return entries;
-  });
-};
-
-export const getPreviousState = (auto: boolean): string => {
-  const entries = get(auto ? autoHistoryStore : manualHistoryStore);
-  if (entries.length > 0) {
-    return JSON.stringify(entries[0].state);
-  }
-  return '';
-};
-
-export const restoreHistory = (data: HistoryEntry[]) => {
-  const entries = data.filter((element) => validateEntry(element));
-  const invalidEntryCount = data.length - entries.length;
-  if (invalidEntryCount > 0) {
-    console.error(`${invalidEntryCount} invalid history entries were removed.`);
-    console.error(data);
-  }
-  if (entries.length > 0) {
-    let entryCount = 0;
-    (entries[0].type === 'auto' ? autoHistoryStore : manualHistoryStore).update((existing) => {
-      const existingIDs = new Set(existing.map(({ id }) => id));
-      const newEntries = entries.filter(({ id }) => !existingIDs.has(id));
-      entryCount = newEntries.length;
-      const combined = [...existing, ...newEntries];
-      combined.sort((a, b) => b.time - a.time);
-      return combined;
-    });
-
-    alert(
-      `${entryCount} entries restored. ${invalidEntryCount} invalid, ${
-        entries.length - entryCount
-      } duplicates.`
-    );
-    logEvent('history', {
-      action: 'restore',
-      success: entryCount,
-      invalid: invalidEntryCount,
-      duplicates: entries.length - entryCount
-    });
-  } else {
-    alert('No valid entries found.');
-  }
-};
-const setIDs = (entries: HistoryEntry[]) => {
-  for (const entry of entries) {
-    if (!entry.id) {
-      entry.id = uuidV4();
-    }
-  }
-  return entries;
-};
-
-export const injectHistoryIDs = (): void => {
-  autoHistoryStore.update(setIDs);
-  manualHistoryStore.update(setIDs);
-};
-
-const validateEntry = (entry: HistoryEntry): boolean => {
-  // eslint-disable-next-line @typescript-eslint/ban-ts-comment
-  // @ts-expect-error
-  // eslint-disable-next-line @typescript-eslint/no-unnecessary-condition
-  return entry.type && entry.state && entry.time && true;
-};

src/lib/components/MainMenu.svelte

@@ -1,87 +0,0 @@
-<script lang="ts">
-  import McWrapper from '$/components/McWrapper.svelte';
-  import ThemeIcon from '$/components/ThemeIcon.svelte';
-  import * as Popover from '$/components/ui/popover';
-  import { Switch } from '$/components/ui/switch';
-  import { urlsStore } from '$/util/state';
-  import { cn } from '$/utils';
-  import { mode, setMode } from 'mode-watcher';
-  import type { Component } from 'svelte';
-  import AddIcon from '~icons/material-symbols/add-2-rounded';
-  import BookIcon from '~icons/material-symbols/book-2-outline-rounded';
-  import PluginIcon from '~icons/material-symbols/extension-outline';
-  import HomeIcon from '~icons/material-symbols/house-outline-rounded';
-  import CommunityIcon from '~icons/material-symbols/person-play-outline-rounded';
-  import PlaygroundIcon from '~icons/material-symbols/shape-line-outline';
-  import MermaidChartIcon from './MermaidChartIcon.svelte';
-
-  const menuItems = $derived([
-    { label: 'New Diagram', icon: AddIcon, href: $urlsStore.new },
-    { label: 'Home', icon: HomeIcon, href: 'https://mermaid.js.org/' },
-    { label: 'Documentation', icon: BookIcon, href: 'https://mermaid.js.org/intro/' },
-    { label: 'Community', icon: CommunityIcon, href: 'https://discord.gg/sKeNQX4Wtj' }
-  ]);
-
-  const mermaidChartMenuItems = $derived([
-    {
-      label: 'Edit in Playground',
-      icon: PlaygroundIcon,
-      href: $urlsStore.mermaidChart({ medium: 'main_menu' }).playground
-    },
-    {
-      label: 'Plugins',
-      icon: PluginIcon,
-      href: $urlsStore.mermaidChart({ medium: 'main_menu' }).plugins,
-      checkDiagramType: false
-    },
-    {
-      label: 'MermaidChart',
-      icon: MermaidChartIcon,
-      href: $urlsStore.mermaidChart({ medium: 'main_menu' }).home,
-      checkDiagramType: false
-    }
-  ]);
-</script>
-
-{#snippet menuItem(options: { label: string; icon: Component; href: string; class?: string })}
-  <a
-    href={options.href}
-    target="_blank"
-    class={cn(
-      'flex items-center justify-start gap-2 border-b bg-muted p-2 px-3 hover:bg-background',
-      options.class
-    )}>
-    <options.icon class="size-5" />
-    {options.label}
-  </a>
-{/snippet}
-
-<Popover.Root>
-  <Popover.Trigger class="shrink-0">
-    <img class="size-6" src="/favicon.svg" alt="Mermaid Live Editor" />
-  </Popover.Trigger>
-  <Popover.Content align="start" class="flex flex-col overflow-hidden p-0" sideOffset={16}>
-    {#each menuItems as item}
-      {@render menuItem(item)}
-    {/each}
-
-    <div class="flex items-center justify-between border-b bg-muted px-3 py-2 hover:bg-background">
-      <span class="flex items-center gap-2">
-        <ThemeIcon />
-        Dark Mode
-      </span>
-      <Switch
-        checked={$mode === 'dark'}
-        onCheckedChange={(dark) => setMode(dark ? 'dark' : 'light')} />
-    </div>
-
-    {#each mermaidChartMenuItems as item}
-      <McWrapper side="right" shouldCheckDiagramType={item.checkDiagramType}>
-        {@render menuItem({
-          ...item,
-          class: 'text-accent bg-background hover:bg-muted'
-        })}
-      </McWrapper>
-    {/each}
-  </Popover.Content>
-</Popover.Root>

src/lib/components/McWrapper.svelte

@@ -1,50 +0,0 @@
-<script lang="ts">
-  import { env } from '$/util/env';
-  import { stateStore } from '$/util/state';
-  import * as Tooltip from '$lib/components/ui/tooltip';
-  import type { ComponentProps, Snippet } from 'svelte';
-  import ExternalLinkIcon from '~icons/material-symbols/open-in-new-rounded';
-
-  let {
-    children,
-    shouldCheckDiagramType = true,
-    side = 'bottom',
-    labelPrefix = 'Opens a new tab in'
-  }: {
-    children: Snippet;
-    shouldCheckDiagramType?: boolean;
-    side?: ComponentProps<typeof Tooltip.Content>['side'];
-    labelPrefix?: string;
-  } = $props();
-
-  let shouldDisableComponent = $derived(
-    shouldCheckDiagramType && $stateStore.diagramType === 'zenuml'
-  );
-</script>
-
-{#if env.isEnabledMermaidChartLinks}
-  <Tooltip.Provider>
-    <Tooltip.Root delayDuration={100}>
-      <Tooltip.Trigger>
-        <div class={[shouldDisableComponent && 'pointer-events-none cursor-not-allowed grayscale']}>
-          {@render children()}
-        </div>
-      </Tooltip.Trigger>
-      <Tooltip.Content {side}>
-        <div class="flex items-center gap-2">
-          {#if shouldDisableComponent}
-            <div class="text-muted-foreground">
-              This diagram type is not supported in MermaidChart.com
-            </div>
-          {:else}
-            <ExternalLinkIcon />
-            <span class="flex items-center gap-1">
-              {labelPrefix}
-              <div class="text-accent">MermaidChart.com</div>
-            </span>
-          {/if}
-        </div>
-      </Tooltip.Content>
-    </Tooltip.Root>
-  </Tooltip.Provider>
-{/if}

src/lib/components/MermaidChartIcon.svelte

@@ -1,7 +0,0 @@
-<script lang="ts">
-  import type { ClassValue } from 'svelte/elements';
-
-  let { class: className }: { class?: ClassValue } = $props();
-</script>
-
-<img class={['size-4', className]} src="/mermaidchart-logo.svg" alt="Mermaid Chart" />

src/lib/components/MobileEditor.svelte

@@ -1,99 +0,0 @@
-<script lang="ts">
-  import type { EditorProps } from '$/types';
-  import { stateStore } from '$/util/state';
-  import { json, jsonLanguage } from '@codemirror/lang-json';
-  import { markdown } from '@codemirror/lang-markdown';
-  import { yamlFrontmatter } from '@codemirror/lang-yaml';
-  import { language } from '@codemirror/language';
-  import { Compartment, EditorState } from '@codemirror/state';
-  import { EditorView } from '@codemirror/view';
-  import { vsCodeDark } from '@fsegurai/codemirror-theme-vscode-dark';
-  import { vsCodeLight } from '@fsegurai/codemirror-theme-vscode-light';
-  import { basicSetup } from 'codemirror';
-  import { mode } from 'mode-watcher';
-  import { onMount } from 'svelte';
-
-  let editorView: EditorView | undefined;
-  let editorContainer: HTMLDivElement;
-  let currentText = $state('');
-
-  const { onUpdate }: EditorProps = $props();
-
-  onMount(() => {
-    const themeCompartment = new Compartment();
-    const languageCompartment = new Compartment();
-
-    editorView = new EditorView({
-      state: EditorState.create({
-        doc: currentText,
-        extensions: [
-          basicSetup,
-          languageCompartment.of([]),
-          themeCompartment.of([]),
-          EditorView.updateListener.of((update) => {
-            if (update.docChanged) {
-              const newText = update.state.doc.toString();
-              if (currentText === newText) {
-                return;
-              }
-              currentText = newText;
-              onUpdate(newText);
-            }
-          }),
-          EditorView.theme({
-            '&.cm-focused': {
-              outline: 'none'
-            },
-            '&.cm-editor': {
-              height: '100%'
-            },
-            '&.cm-scroller': {
-              overflow: 'auto'
-            }
-          })
-        ]
-      }),
-      parent: editorContainer
-    });
-
-    const unsubscribeMode = mode.subscribe((mode) => {
-      editorView?.dispatch({
-        effects: themeCompartment.reconfigure(mode === 'dark' ? vsCodeDark : vsCodeLight)
-      });
-    });
-
-    const unsubscribeState = stateStore.subscribe(({ editorMode, code, mermaid }) => {
-      const text = editorMode === 'code' ? code : mermaid;
-      if (currentText === text || !editorView) {
-        return;
-      }
-      currentText = text;
-      editorView.dispatch({
-        changes: {
-          from: 0,
-          to: editorView.state.doc.length,
-          insert: text
-        }
-      });
-      const stateLanguage = editorView.state.facet(language);
-      const isStateJson = stateLanguage === jsonLanguage;
-      const isCodeJson = editorMode === 'config';
-      if (stateLanguage && isStateJson === isCodeJson) {
-        return;
-      }
-      editorView.dispatch({
-        effects: languageCompartment.reconfigure(
-          isCodeJson ? json() : yamlFrontmatter({ content: markdown() })
-        )
-      });
-    });
-
-    return () => {
-      unsubscribeMode();
-      unsubscribeState();
-      editorView?.destroy();
-    };
-  });
-</script>
-
-<div bind:this={editorContainer} class="size-full"></div>

src/lib/components/Navbar.svelte

@@ -1,137 +0,0 @@
-<script lang="ts" module>
-  import { logEvent, plausible } from '$lib/util/stats';
-  import { version } from 'mermaid/package.json';
-
-  void logEvent('version', {
-    mermaidVersion: version
-  });
-</script>
-
-<script lang="ts">
-  import MainMenu from '$/components/MainMenu.svelte';
-  import McWrapper from '$/components/McWrapper.svelte';
-  import { Button } from '$/components/ui/button';
-  import { Separator } from '$/components/ui/separator';
-  import { Switch } from '$/components/ui/switch';
-  import { dismissPromotion, getActivePromotion } from '$lib/util/promos/promo';
-  import { urlsStore } from '$lib/util/state';
-  import { MCBaseURL } from '$lib/util/util';
-  import type { ComponentProps, Snippet } from 'svelte';
-  import CloseIcon from '~icons/material-symbols/close-rounded';
-  import GithubIcon from '~icons/mdi/github';
-  import DropdownNavMenu from './DropdownNavMenu.svelte';
-
-  interface Props {
-    mobileToggle?: Snippet;
-    children: Snippet;
-  }
-
-  let { children, mobileToggle }: Props = $props();
-
-  const isReferral = document.referrer.includes(MCBaseURL);
-
-  type Links = ComponentProps<typeof DropdownNavMenu>['links'];
-
-  const githubLinks: Links = [
-    { title: 'Mermaid JS', href: 'https://github.com/mermaid-js/mermaid' },
-    {
-      title: 'Mermaid Live Editor',
-      href: 'https://github.com/mermaid-js/mermaid-live-editor'
-    },
-    {
-      title: 'Mermaid CLI',
-      href: 'https://github.com/mermaid-js/mermaid-cli'
-    }
-  ];
-
-  let activePromotion = $state(getActivePromotion());
-
-  const trackBannerClick = () => {
-    if (!plausible || !activePromotion) {
-      return;
-    }
-    logEvent('bannerClick', {
-      promotion: activePromotion.id
-    });
-  };
-</script>
-
-{#if activePromotion}
-  <div class="top-bar z-10 flex h-fit w-full bg-primary">
-    <div
-      class="flex flex-grow"
-      role="button"
-      tabindex="0"
-      onclick={trackBannerClick}
-      onkeypress={trackBannerClick}>
-      <activePromotion.component {closeBanner} />
-    </div>
-    {#snippet closeBanner()}
-      <Button
-        title="Dismiss banner"
-        variant="ghost"
-        class="hover:bg-transparent hover:text-[#261A56]"
-        size="sm"
-        onclick={() => {
-          dismissPromotion(activePromotion?.id);
-          activePromotion = undefined;
-        }}>
-        <CloseIcon />
-      </Button>
-    {/snippet}
-  </div>
-{/if}
-
-<nav class="z-50 flex p-4 sm:p-6">
-  <div class="flex flex-1 items-center gap-4">
-    <MainMenu />
-    <div
-      id="switcher"
-      class="flex items-center justify-center gap-4 font-medium"
-      class:flex-row-reverse={isReferral}>
-      <a href="/" class="whitespace-nowrap text-accent">
-        {#if !isReferral && !mobileToggle}
-          Mermaid
-        {/if}
-        Live Editor
-      </a>
-
-      <McWrapper labelPrefix="Opens the current diagram in">
-        <div class="hidden items-center justify-center gap-4 md:flex">
-          <Separator orientation="vertical" />
-          <Switch
-            id="editorMode"
-            class="data-[state=checked]:bg-secondary"
-            checked={isReferral}
-            onclick={() => {
-              logEvent('playgroundToggle', { isReferred: isReferral });
-              // Wait for the event to be logged
-              setTimeout(() => {
-                window.open(
-                  $urlsStore.mermaidChart({ medium: 'toggle' }).playground,
-                  '_self',
-                  // Do not send referrer header, if the user already came from playground
-                  isReferral ? 'noreferrer' : ''
-                );
-              }, 100);
-            }} />
-
-          <a
-            href={$urlsStore.mermaidChart({ medium: 'toggle' }).playground}
-            class="whitespace-nowrap">
-            Playground <span class="hidden text-sm opacity-50 lg:inline"
-              >- more features, no account required</span>
-          </a>
-        </div>
-      </McWrapper>
-    </div>
-  </div>
-  <div
-    id="menu"
-    class="hidden flex-nowrap items-center justify-between gap-3 overflow-hidden md:flex">
-    <DropdownNavMenu icon={GithubIcon} links={githubLinks} />
-    <Separator orientation="vertical" />
-    {@render children()}
-  </div>
-  {@render mobileToggle?.()}
-</nav>

src/lib/components/PanZoomToolbar.svelte

@@ -1,34 +0,0 @@
-<script lang="ts">
-  import FloatingToolbar from '$/components/FloatingToolbar.svelte';
-  import { Button } from '$/components/ui/button';
-  import { Separator } from '$/components/ui/separator';
-  import type { PanZoomState } from '$/util/panZoom';
-  import { urlsStore } from '$/util/state';
-  import ExpandIcon from '~icons/material-symbols/open-in-full-rounded';
-  import ArrowsToCircleIcon from '~icons/material-symbols/screenshot-frame-2';
-  import MagnifyingGlassPlusIcon from '~icons/material-symbols/zoom-in';
-  import MagnifyingGlassMinusIcon from '~icons/material-symbols/zoom-out';
-
-  let { panZoomState }: { panZoomState: PanZoomState } = $props();
-</script>
-
-<FloatingToolbar>
-  <Button variant="ghost" size="icon" title="Reset view" onclick={() => panZoomState.reset()}>
-    <ArrowsToCircleIcon />
-  </Button>
-  <Separator orientation="vertical" />
-  <Button
-    variant="ghost"
-    size="icon"
-    class="hidden sm:block"
-    onclick={() => panZoomState.zoomOut()}>
-    <MagnifyingGlassMinusIcon />
-  </Button>
-  <Button variant="ghost" size="icon" class="hidden sm:block" onclick={() => panZoomState.zoomIn()}>
-    <MagnifyingGlassPlusIcon />
-  </Button>
-  <Separator orientation="vertical" class="hidden sm:block" />
-  <Button variant="ghost" size="icon" title="Full Screen" href={$urlsStore.view} target="_blank">
-    <ExpandIcon />
-  </Button>
-</FloatingToolbar>

src/lib/components/Preset.svelte

@@ -1,234 +0,0 @@
-<script lang="ts">
-  import Card from '$/components/Card/Card.svelte';
-  import { Button } from '$/components/ui/button';
-  import { updateCode } from '$lib/util/state';
-  import { logEvent } from '$lib/util/stats';
-  import ShapesIcon from '~icons/material-symbols/account-tree-outline-rounded';
-
-  const samples = {
-    Block: `block-beta
-    columns 3
-    doc>"Document"]:3
-    space down1<[" "]>(down) space
-
-  block:e:3
-          l["left"]
-          m("A wide one in the middle")
-          r["right"]
-  end
-    space down2<[" "]>(down) space
-    db[("DB")]:3
-    space:3
-    D space C
-    db --> D
-    C --> db
-    D --> C
-    style m fill:#d6d,stroke:#333,stroke-width:4px
-    `,
-    Class: `classDiagram
-    Animal <|-- Duck
-    Animal <|-- Fish
-    Animal <|-- Zebra
-    Animal : +int age
-    Animal : +String gender
-    Animal: +isMammal()
-    Animal: +mate()
-    class Duck{
-      +String beakColor
-      +swim()
-      +quack()
-    }
-    class Fish{
-      -int sizeInFeet
-      -canEat()
-    }
-    class Zebra{
-      +bool is_wild
-      +run()
-    }`,
-    ER: `erDiagram
-    CUSTOMER }|..|{ DELIVERY-ADDRESS : has
-    CUSTOMER ||--o{ ORDER : places
-    CUSTOMER ||--o{ INVOICE : "liable for"
-    DELIVERY-ADDRESS ||--o{ ORDER : receives
-    INVOICE ||--|{ ORDER : covers
-    ORDER ||--|{ ORDER-ITEM : includes
-    PRODUCT-CATEGORY ||--|{ PRODUCT : contains
-    PRODUCT ||--o{ ORDER-ITEM : "ordered in"`,
-    Flow: `flowchart TD
-    A[Christmas] -->|Get money| B(Go shopping)
-    B --> C{Let me think}
-    C -->|One| D[Laptop]
-    C -->|Two| E[iPhone]
-    C -->|Three| F[fa:fa-car Car]`,
-    Gantt: `gantt
-    title A Gantt Diagram
-    dateFormat  YYYY-MM-DD
-    section Section
-    A task           :a1, 2014-01-01, 30d
-    Another task     :after a1  , 20d
-    section Another
-    Task in sec      :2014-01-12  , 12d
-    another task      : 24d`,
-    Git: `gitGraph
-    commit
-    commit
-    branch develop
-    checkout develop
-    commit
-    commit
-    checkout main
-    merge develop
-    commit
-    commit`,
-    Mindmap: `mindmap
-  root((mindmap))
-    Origins
-      Long history
-      ::icon(fa fa-book)
-      Popularisation
-        British popular psychology author Tony Buzan
-    Research
-      On effectiveness<br/>and features
-      On Automatic creation
-        Uses
-            Creative techniques
-            Strategic planning
-            Argument mapping
-    Tools
-      Pen and paper
-      Mermaid`,
-    Packet: `---
-title: "TCP Packet"
----
-packet-beta
-  0-15: "Source Port"
-  16-31: "Destination Port"
-  32-63: "Sequence Number"
-  64-95: "Acknowledgment Number"
-  96-99: "Data Offset"
-  100-105: "Reserved"
-  106: "URG"
-  107: "ACK"
-  108: "PSH"
-  109: "RST"
-  110: "SYN"
-  111: "FIN"
-  112-127: "Window"
-  128-143: "Checksum"
-  144-159: "Urgent Pointer"
-  160-191: "(Options and Padding)"
-  192-255: "Data (variable length)"
-`,
-    Pie: `pie title Pets adopted by volunteers
-    "Dogs" : 386
-    "Cats" : 85
-    "Rats" : 15`,
-    QuadrantChart: `quadrantChart
-    title Reach and engagement of campaigns
-    x-axis Low Reach --> High Reach
-    y-axis Low Engagement --> High Engagement
-    quadrant-1 We should expand
-    quadrant-2 Need to promote
-    quadrant-3 Re-evaluate
-    quadrant-4 May be improved
-    Campaign A: [0.3, 0.6]
-    Campaign B: [0.45, 0.23]
-    Campaign C: [0.57, 0.69]
-    Campaign D: [0.78, 0.34]
-    Campaign E: [0.40, 0.34]
-    Campaign F: [0.35, 0.78]`,
-    Sequence: `sequenceDiagram
-    Alice->>+John: Hello John, how are you?
-    Alice->>+John: John, can you hear me?
-    John-->>-Alice: Hi Alice, I can hear you!
-    John-->>-Alice: I feel great!`,
-    State: `stateDiagram-v2
-    [*] --> Still
-    Still --> [*]
-    Still --> Moving
-    Moving --> Still
-    Moving --> Crash
-    Crash --> [*]`,
-    'User Journey': `journey
-    title My working day
-    section Go to work
-      Make tea: 5: Me
-      Go upstairs: 3: Me
-      Do work: 1: Me, Cat
-    section Go home
-      Go downstairs: 5: Me
-      Sit down: 3: Me`,
-    XYChart: `
-    xychart-beta
-    title "Sales Revenue"
-    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]`,
-    ZenUML: `zenuml
-    title Order Service
-    @Actor Client #FFEBE6
-    @Boundary OrderController #0747A6
-    @EC2 <<BFF>> OrderService #E3FCEF
-    group BusinessService {
-      @Lambda PurchaseService
-      @AzureFunction InvoiceService
-    }
-
-    @Starter(Client)
-    // \`POST /orders\`
-    OrderController.post(payload) {
-      OrderService.create(payload) {
-        order = new Order(payload)
-        if(order != null) {
-          par {
-            PurchaseService.createPO(order)
-            InvoiceService.createInvoice(order)      
-          }      
-        }
-      }
-    }
-    `
-  };
-
-  type SampleTypes = keyof typeof samples;
-  const loadSampleDiagram = (diagramType: SampleTypes): void => {
-    updateCode(samples[diagramType], {
-      resetPanZoom: true,
-      updateDiagram: true
-    });
-    logEvent('loadSampleDiagram', { diagramType });
-  };
-
-  const diagramOrder: SampleTypes[] = [
-    'Flow',
-    'Sequence',
-    'Class',
-    'State',
-    'ER',
-    'Gantt',
-    'User Journey',
-    'Git',
-    'Pie',
-    'Mindmap',
-    'ZenUML',
-    'QuadrantChart',
-    'XYChart',
-    'Block',
-    'Packet'
-  ];
-</script>
-
-<Card title="Sample Diagrams" isOpen isStackable icon={{ component: ShapesIcon }}>
-  <div class="flex h-fit max-h-52 flex-wrap gap-2 overflow-y-auto p-2">
-    {#each diagramOrder as sample}
-      <Button
-        size="sm"
-        class="w-fit min-w-20 flex-grow normal-case"
-        onclick={() => loadSampleDiagram(sample)}>
-        {sample}
-      </Button>
-    {/each}
-  </div>
-</Card>

src/lib/components/Privacy.svelte

@@ -1,53 +0,0 @@
-<script>
-  import * as Dialog from '$/components/ui/dialog';
-  import ShieldIcon from '~icons/material-symbols/shield-lock-outline-rounded';
-</script>
-
-<Dialog.Root>
-  <Dialog.Trigger>
-    <ShieldIcon />
-  </Dialog.Trigger>
-  <Dialog.Content class="max-h-full overflow-y-auto">
-    <Dialog.Header>
-      <Dialog.Title class="flex items-center gap-2 text-xl">
-        <ShieldIcon class="size-8 text-green-700" />
-        Data security
-      </Dialog.Title>
-    </Dialog.Header>
-
-    <p class="text-xl font-semibold">
-      The content of the diagrams you create never leaves your browser.
-    </p>
-    <p>It's only stored in the URL, and your browser's local storage.</p>
-    <p>
-      Mermaid Live Editor is a fully open source, client side application, deployed transparently on <a
-        href="https://github.com/mermaid-js/mermaid-live-editor/deployments"
-        class="underline"
-        target="_blank">
-        GitHub Pages
-      </a>.
-    </p>
-    <p>
-      It will also work as a fully offline
-      <a href="https://web.dev/explore/progressive-web-apps" target="_blank">
-        Progressive Web App.
-      </a>
-    </p>
-    <p>
-      The only server we have is a self hosted version of the open source and privacy friendly
-      Plausible Analytics. We only collect anonymous data related to actions performed, like the
-      type of diagram rendered, number of times a feature was used, etc.
-    </p>
-    <p>
-      All the data we collect is anonymized and
-      <a href="https://p.mermaid.live/mermaid.live" class="underline" target="_blank">
-        available publicly.
-      </a>
-    </p>
-
-    <p>
-      Additional services like the external PNG/SVG/Kroki links and "Save to Mermaid Chart" feature
-      will share your diagram with the respective 3rd party service.
-    </p>
-  </Dialog.Content>
-</Dialog.Root>

src/lib/components/Share.svelte

@@ -1,48 +0,0 @@
-<script>
-  import { buttonVariants } from '$/components/ui/button';
-  import * as Dialog from '$/components/ui/dialog';
-  import { Separator } from '$/components/ui/separator';
-  import { env } from '$/util/env';
-  import { urlsStore } from '$/util/state';
-  import ShareIcon from '~icons/material-symbols/share';
-  import CopyInput from './CopyInput.svelte';
-  import MermaidChartIcon from './MermaidChartIcon.svelte';
-</script>
-
-<Dialog.Root>
-  <Dialog.Trigger class={buttonVariants({ size: 'sm' })}>Share</Dialog.Trigger>
-  <Dialog.Content>
-    <Dialog.Header>
-      <Dialog.Title class="flex items-center gap-2 text-xl">
-        <ShareIcon class="size-5" /> Shareable links
-      </Dialog.Title>
-      <Dialog.Description>Share your diagrams with others.</Dialog.Description>
-    </Dialog.Header>
-
-    <div class="flex flex-col gap-4">
-      <div class="flex flex-col gap-2">
-        <h2 class="flex items-center gap-2">
-          <img class="size-5" src="/favicon.svg" alt="Mermaid Live Editor" />
-          Mermaid Live Editor
-        </h2>
-        <CopyInput value={window.location.href} />
-        <Dialog.Description>
-          The content of the diagrams you create never leaves your browser.
-        </Dialog.Description>
-      </div>
-      {#if env.isEnabledMermaidChartLinks}
-        <Separator />
-        <div class="flex flex-col gap-2">
-          <h2 class="flex items-center gap-2">
-            <MermaidChartIcon class="size-5" />
-            Mermaid Chart Playground
-          </h2>
-          <CopyInput value={$urlsStore.mermaidChart({ medium: 'share' }).playground} />
-          <Dialog.Description>
-            Opens the Mermaid Chart Playground with Mermaid AI, Visual Editor, and more.
-          </Dialog.Description>
-        </div>
-      {/if}
-    </div>
-  </Dialog.Content>
-</Dialog.Root>

src/lib/components/SyncRoughToolbar.svelte

@@ -1,21 +0,0 @@
-<script lang="ts">
-  import FloatingToolbar from '$/components/FloatingToolbar.svelte';
-  import { Toggle } from '$/components/ui/toggle';
-  import { defaultState, inputStateStore } from '$/util/state';
-  import RoughIcon from '~icons/material-symbols/draw-outline-rounded';
-  import BackgroundIcon from '~icons/material-symbols/grid-4x4-rounded';
-
-  if ($inputStateStore.grid === undefined) {
-    // Handle cases where old states were saved without grid option
-    $inputStateStore.grid = defaultState.grid;
-  }
-</script>
-
-<FloatingToolbar>
-  <Toggle bind:pressed={$inputStateStore.rough} size="sm" title="Hand-Drawn">
-    <RoughIcon />
-  </Toggle>
-  <Toggle bind:pressed={$inputStateStore.grid} size="sm" title="Background Grid">
-    <BackgroundIcon />
-  </Toggle>
-</FloatingToolbar>

src/lib/components/ThemeIcon.svelte

@@ -1,39 +0,0 @@
-<script lang="ts">
-  import { mode } from 'mode-watcher';
-  import { cubicInOut } from 'svelte/easing';
-  import { type TransitionConfig } from 'svelte/transition';
-  import MoonIcon from '~icons/material-symbols/dark-mode-outline-rounded';
-  import SunIcon from '~icons/material-symbols/light-mode-outline-rounded';
-
-  const spin = (
-    node: Element,
-    { duration = 400, easing = cubicInOut, clockWise = true } = {}
-  ): TransitionConfig => {
-    const style = getComputedStyle(node);
-    const opacity = +style.opacity;
-    const transform = style.transform === 'none' ? '' : style.transform;
-    return {
-      duration,
-      easing,
-      css: (t, u) => `
-        transform: ${transform} rotate(${u * 90 * (clockWise ? 1 : -1)}deg);
-        opacity: ${opacity * t}
-      `
-    };
-  };
-</script>
-
-<div class="inline-grid">
-  {#key $mode}
-    <div
-      in:spin={{ clockWise: true }}
-      out:spin={{ clockWise: false }}
-      class="col-start-1 row-start-1">
-      {#if $mode === 'dark'}
-        <MoonIcon />
-      {:else}
-        <SunIcon />
-      {/if}
-    </div>
-  {/key}
-</div>

src/lib/components/VersionSecurityToolbar.svelte

@@ -1,28 +0,0 @@
-<script lang="ts">
-  import FloatingToolbar from '$/components/FloatingToolbar.svelte';
-  import Privacy from '$/components/Privacy.svelte';
-  import { Button } from '$/components/ui/button';
-  import { Separator } from '$/components/ui/separator';
-  import { TID } from '$/constants';
-  import { version } from 'mermaid/package.json';
-  import { mode, setMode } from 'mode-watcher';
-  import ThemeIcon from './ThemeIcon.svelte';
-</script>
-
-<FloatingToolbar>
-  <span class="text-sm font-semibold opacity-60">v{version}</span>
-  <Button variant="ghost" size="icon" title="Privacy & Security">
-    <Privacy />
-  </Button>
-
-  <Separator orientation="vertical" />
-  <Button
-    variant="ghost"
-    size="icon"
-    data-testid={TID.themeToggleButton}
-    title="Switch to {$mode === 'dark' ? 'light' : 'dark'} theme"
-    class="[&_svg]:size-5"
-    onclick={() => setMode($mode === 'dark' ? 'light' : 'dark')}>
-    <ThemeIcon />
-  </Button>
-</FloatingToolbar>

src/lib/components/View.svelte

@@ -1,165 +0,0 @@
-<script lang="ts">
-  import type { State, ValidatedState } from '$/types';
-  import { recordRenderTime, shouldRefreshView } from '$/util/autoSync';
-  import { render as renderDiagram } from '$/util/mermaid';
-  import { PanZoomState } from '$/util/panZoom';
-  import { inputStateStore, stateStore, updateCodeStore } from '$/util/state';
-  import { logEvent, saveStatistics } from '$/util/stats';
-  import FontAwesome, { mayContainFontAwesome } from '$lib/components/FontAwesome.svelte';
-  import uniqueID from 'lodash-es/uniqueId';
-  import type { MermaidConfig } from 'mermaid';
-  import { mode } from 'mode-watcher';
-  import { onMount } from 'svelte';
-  import { Svg2Roughjs } from 'svg2roughjs';
-
-  let {
-    panZoomState = new PanZoomState(),
-    shouldShowGrid = true
-  }: { panZoomState?: PanZoomState; shouldShowGrid?: boolean } = $props();
-  let code = '';
-  let config = '';
-  let container: HTMLDivElement | undefined = $state();
-  let rough: boolean;
-  let view: HTMLDivElement | undefined = $state();
-  let error = $state(false);
-  let panZoom = true;
-  let manualUpdate = true;
-  let waitForFontAwesomeToLoad: FontAwesome['waitForFontAwesomeToLoad'] | undefined = $state();
-
-  // Set up panZoom state observer to update the store when pan/zoom changes
-  const setupPanZoomObserver = () => {
-    panZoomState.onPanZoomChange = (pan, zoom) => {
-      updateCodeStore({ pan, zoom });
-      logEvent('panZoom');
-    };
-  };
-
-  const handlePanZoom = (state: State, graphDiv: SVGSVGElement) => {
-    panZoomState.updateElement(graphDiv, state);
-  };
-
-  const handleStateChange = async (state: ValidatedState) => {
-    const startTime = Date.now();
-    if (state.error !== undefined) {
-      error = true;
-      return;
-    }
-    error = false;
-    let diagramType: string | undefined;
-    try {
-      if (container) {
-        manualUpdate = true;
-        // Do not render if there is no change in Code/Config/PanZoom
-        if (
-          code === state.code &&
-          config === state.mermaid &&
-          rough === state.rough &&
-          panZoom === state.panZoom
-        ) {
-          return;
-        }
-
-        if (!shouldRefreshView()) {
-          return;
-        }
-
-        code = state.code;
-        config = state.mermaid;
-        rough = state.rough;
-        panZoom = state.panZoom ?? true;
-
-        if (mayContainFontAwesome(code)) {
-          await waitForFontAwesomeToLoad?.();
-        }
-
-        const scroll = view?.parentElement?.scrollTop;
-        delete container.dataset.processed;
-        const viewID = uniqueID('graph-');
-        const {
-          svg,
-          bindFunctions,
-          diagramType: detectedDiagramType
-        } = await renderDiagram(JSON.parse(state.mermaid) as MermaidConfig, code, viewID);
-        diagramType = detectedDiagramType;
-        if (svg.length > 0) {
-          container.innerHTML = svg;
-          let graphDiv = document.querySelector<SVGSVGElement>(`#${viewID}`);
-          if (!graphDiv) {
-            throw new Error('graph-div not found');
-          }
-          if (state.rough) {
-            const svg2roughjs = new Svg2Roughjs('#container');
-            svg2roughjs.svg = graphDiv;
-            await svg2roughjs.sketch();
-            graphDiv.remove();
-            const sketch = document.querySelector<SVGSVGElement>('#container > svg');
-            if (!sketch) {
-              throw new Error('sketch not found');
-            }
-            const height = sketch.getAttribute('height');
-            const width = sketch.getAttribute('width');
-            sketch.setAttribute('id', 'graph-div');
-            sketch.setAttribute('height', '100%');
-            sketch.setAttribute('width', '100%');
-            sketch.setAttribute('viewBox', `0 0 ${width} ${height}`);
-            sketch.style.maxWidth = '100%';
-            graphDiv = sketch;
-          } else {
-            graphDiv.setAttribute('height', '100%');
-            graphDiv.style.maxWidth = '100%';
-            if (bindFunctions) {
-              bindFunctions(graphDiv);
-            }
-          }
-          if (state.panZoom) {
-            handlePanZoom(state, graphDiv);
-          }
-        }
-        if (view?.parentElement && scroll) {
-          view.parentElement.scrollTop = scroll;
-        }
-        error = false;
-      } else if (manualUpdate) {
-        manualUpdate = false;
-      }
-    } catch (error_) {
-      console.error('view fail', error_);
-      error = true;
-    }
-    const renderTime = Date.now() - startTime;
-    saveStatistics({ code, diagramType, isRough: state.rough, renderTime });
-    recordRenderTime(renderTime, () => {
-      $inputStateStore.updateDiagram = true;
-    });
-  };
-
-  onMount(() => {
-    setupPanZoomObserver();
-    // Queue state changes to avoid race condition
-    let pendingStateChange = Promise.resolve();
-    stateStore.subscribe((state) => {
-      pendingStateChange = pendingStateChange.then(() => handleStateChange(state).catch(() => {}));
-    });
-  });
-</script>
-
-<FontAwesome bind:waitForFontAwesomeToLoad />
-
-<div
-  id="view"
-  bind:this={view}
-  class={['h-full w-full', shouldShowGrid && `grid-bg-${$mode}`, error && 'opacity-50']}>
-  <div id="container" bind:this={container} class="h-full overflow-auto"></div>
-</div>
-
-<style>
-  .grid-bg-light {
-    background-size: 30px 30px;
-    background-image: radial-gradient(circle, #e4e4e48c 2px, #0000 2px);
-  }
-
-  .grid-bg-dark {
-    background-size: 30px 30px;
-    background-image: radial-gradient(circle, #46464646 2px, #0000 2px);
-  }
-</style>

src/lib/components/actions.svelte

@@ -0,0 +1,234 @@
+<script lang="ts">
+	import { browser } from '$app/env';
+
+	import Card from '$lib/components/card/card.svelte';
+	import { krokiRendererUrl, rendererUrl } from '$lib/util/env';
+	import { pakoSerde } from '$lib/util/serde';
+	import { serializedState, codeStore } from '$lib/util/state';
+	import { toBase64 } from 'js-base64';
+	import moment from 'moment';
+
+	type Exporter = (context: CanvasRenderingContext2D, image: HTMLImageElement) => () => void;
+
+	const getBase64SVG = (svg?: HTMLElement, width?: number, height?: number): string => {
+		svg?.setAttribute('height', `${height}px`);
+		svg?.setAttribute('width', `${width}px`); // Workaround https://stackoverflow.com/questions/28690643/firefox-error-rendering-an-svg-image-to-html5-canvas-with-drawimage
+		if (!svg) {
+			svg = document.querySelector('#container svg');
+		}
+		const svgString = svg.outerHTML
+			.replaceAll('<br>', '<br/>')
+			.replaceAll(/<img([^>]*)>/g, (m, g: string) => `<img ${g} />`);
+		return toBase64(svgString);
+	};
+
+	const exportImage = (event: Event, exporter: Exporter) => {
+		const canvas: HTMLCanvasElement = document.createElement('canvas');
+		const svg: HTMLElement = document.querySelector('#container svg');
+		const box: DOMRect = svg.getBoundingClientRect();
+		canvas.width = box.width;
+		canvas.height = box.height;
+		if (imagemodeselected === 'width') {
+			const ratio = box.height / box.width;
+			canvas.width = userimagesize;
+			canvas.height = userimagesize * ratio;
+		} else if (imagemodeselected === 'height') {
+			const ratio = box.width / box.height;
+			canvas.width = userimagesize * ratio;
+			canvas.height = userimagesize;
+		}
+
+		const context = canvas.getContext('2d');
+		context.fillStyle = 'white';
+		context.fillRect(0, 0, canvas.width, canvas.height);
+
+		const image = new Image();
+		image.onload = exporter(context, image);
+		image.src = `data:image/svg+xml;base64,${getBase64SVG(svg, canvas.width, canvas.height)}`;
+
+		event.stopPropagation();
+		event.preventDefault();
+	};
+
+	const simulateDownload = (download: string, href: string): void => {
+		const a = document.createElement('a');
+		a.download = download;
+		a.href = href;
+		a.click();
+		a.remove();
+	};
+	const downloadImage: Exporter = (context, image) => {
+		return () => {
+			const { canvas } = context;
+			context.drawImage(image, 0, 0, canvas.width, canvas.height);
+			simulateDownload(
+				`mermaid-diagram-${moment().format('YYYYMMDDHHmmss')}.png`,
+				canvas.toDataURL('image/png').replace('image/png', 'image/octet-stream')
+			);
+		};
+	};
+
+	const isClipboardAvailable = (): boolean => {
+		return Object.prototype.hasOwnProperty.call(window, 'ClipboardItem') as boolean;
+	};
+
+	const clipboardCopy: Exporter = (context, image) => {
+		return () => {
+			const { canvas } = context;
+			context.drawImage(image, 0, 0, canvas.width, canvas.height);
+			canvas.toBlob((blob) => {
+				try {
+					// @ts-ignore: https://github.com/microsoft/TypeScript-DOM-lib-generator/pull/1004/files
+					void navigator.clipboard.write([
+						/* eslint-disable no-undef */
+						// @ts-ignore: https://github.com/microsoft/TypeScript/issues/43821
+						new ClipboardItem({
+							[blob.type]: blob
+						})
+					]);
+				} catch (error) {
+					console.error(error);
+				}
+			});
+		};
+	};
+
+	const onCopyClipboard = (event: Event) => {
+		exportImage(event, clipboardCopy);
+	};
+
+	const onDownloadPNG = (event: Event) => {
+		exportImage(event, downloadImage);
+	};
+
+	const onDownloadSVG = () => {
+		simulateDownload(
+			`mermaid-diagram-${moment().format('YYYYMMDDHHmmss')}.svg`,
+			`data:image/svg+xml;base64,${getBase64SVG()}`
+		);
+	};
+
+	const onCopyMarkdown = () => {
+		(document.getElementById('markdown') as HTMLInputElement).select();
+		document.execCommand('Copy');
+	};
+
+	let gistURL = '';
+	codeStore.subscribe((state) => {
+		if (state.loader?.type === 'gist') {
+			// @ts-ignore Gist will have url
+			gistURL = state.loader.config.url;
+		}
+	});
+
+	const loadGist = () => {
+		if (!gistURL) {
+			alert('Please enter a Gist URL first');
+		}
+		window.location.href = `${window.location.pathname}?gist=${gistURL}`;
+	};
+
+	let iUrl: string;
+	let svgUrl: string;
+	let krokiUrl: string;
+	let mdCode: string;
+	let imagemodeselected = 'auto';
+	let userimagesize = 1080;
+
+	let isNetlify = false;
+	if (browser && ['mermaid.live', 'netlify'].some((path) => window.location.host.includes(path))) {
+		isNetlify = true;
+	}
+	serializedState.subscribe((encodedState: string) => {
+		iUrl = `${rendererUrl}/img/${encodedState}`;
+		svgUrl = `${rendererUrl}/svg/${encodedState}`;
+		krokiUrl = `${krokiRendererUrl}/mermaid/svg/${pakoSerde.serialize($codeStore.code)}`;
+		mdCode = `[![](${iUrl})](${window.location.protocol}//${window.location.host}${window.location.pathname}#${encodedState})`;
+	});
+</script>
+
+<Card title="Actions" isOpen={true}>
+	<div class="flex flex-wrap gap-2 m-2">
+		{#if isClipboardAvailable()}
+			<button class="action-btn w-full" on:click={onCopyClipboard}
+				><i class="far fa-copy mr-2" /> Copy Image to clipboard
+			</button>
+		{/if}
+		<button class="action-btn flex-auto" on:click={onDownloadPNG}>
+			<i class="fas fa-download mr-2" /> PNG
+		</button>
+		<button class="action-btn flex-auto" on:click={onDownloadSVG}>
+			<i class="fas fa-download mr-2" /> SVG
+		</button>
+		<a target="_blank" href={iUrl}>
+			<button class="action-btn flex-auto">
+				<i class="fas fa-external-link-alt mr-2" /> PNG
+			</button>
+		</a>
+
+		<a target="_blank" href={svgUrl}>
+			<button class="action-btn flex-auto">
+				<i class="fas fa-external-link-alt mr-2" /> SVG
+			</button>
+		</a>
+
+		<a target="_blank" href={krokiUrl}>
+			<button class="action-btn flex-auto">
+				<i class="fas fa-external-link-alt mr-2" /> Kroki
+			</button>
+		</a>
+
+		<div class="flex gap-2 items-center">
+			PNG size
+			<label for="autosize">
+				<input type="radio" value="auto" id="autosize" bind:group={imagemodeselected} /> Auto
+			</label>
+
+			<label for="width">
+				<input type="radio" value="width" id="width" bind:group={imagemodeselected} /> Width
+			</label>
+
+			<label for="height">
+				<input type="radio" value="height" id="height" bind:group={imagemodeselected} /> Height
+			</label>
+
+			{#if imagemodeselected !== 'auto'}
+				<input
+					id="height"
+					class="input"
+					type="number"
+					min="3"
+					max="10000"
+					bind:value={userimagesize} />
+			{/if}
+		</div>
+
+		<div class="w-full flex gap-2 items-center">
+			<input class="input" id="markdown" type="text" value={mdCode} on:click={onCopyMarkdown} />
+			<label for="markdown">
+				<button class="btn btn-primary btn-md flex-auto" on:click={onCopyMarkdown}>
+					Copy Markdown
+				</button>
+			</label>
+		</div>
+
+		<div class="w-full flex gap-2 items-center">
+			<input
+				class="input"
+				id="gist"
+				type="text"
+				bind:value={gistURL}
+				placeholder="Enter Gist URL" />
+			<label for="gist">
+				<button class="btn btn-primary btn-md flex-auto" on:click={loadGist}> Load Gist </button>
+			</label>
+		</div>
+		{#if isNetlify}
+			<div class="w-full flex items-center justify-center">
+				<a class="link underline text-gray-500 text-sm" href="https://netlify.com">
+					This site is powered by Netlify
+				</a>
+			</div>
+		{/if}
+	</div>
+</Card>

src/lib/components/card/card.svelte

@@ -0,0 +1,29 @@
+<script lang="ts">
+	import type { Tab } from '$lib/types';
+	import { slide } from 'svelte/transition';
+	import Tabs from './tabs.svelte';
+	export let isCloseable = true;
+	export let isOpen = true;
+	export let tabs: Tab[] = [];
+	export let title: string;
+	$: isOpen = isCloseable ? isOpen : true;
+	$: isTabsShown = isOpen && tabs.length > 0;
+</script>
+
+<div class="card rounded overflow-hidden m-2 flex-grow flex flex-col shadow-2xl">
+	<div
+		class="bg-primary p-2 {isTabsShown ? 'pb-0' : ''} flex-none cursor-pointer"
+		on:click={() => (isOpen = !isOpen)}>
+		<div class="flex justify-between">
+			<Tabs on:select {tabs} bind:isOpen {title} {isCloseable} />
+			<div class="flex gap-x-4 items-center {isTabsShown ? '-mt-2' : ''}">
+				<slot name="actions" />
+			</div>
+		</div>
+	</div>
+	{#if isOpen}
+		<div class="card-body p-0 flex-grow overflow-auto text-base-content" transition:slide>
+			<slot />
+		</div>
+	{/if}
+</div>

src/lib/components/card/tabs.svelte

@@ -0,0 +1,46 @@
+<script lang="ts">
+	import type { Tab, TabEvents } from '$lib/types';
+	import { createEventDispatcher } from 'svelte';
+	import { fade } from 'svelte/transition';
+	export let isCloseable = true;
+	export let tabs: Tab[] = [];
+	export let title: string;
+	export let isOpen = false;
+
+	$: activeTabID = tabs[0]?.id;
+
+	const dispatch = createEventDispatcher<TabEvents>();
+	const toggleTabs = (tab: Tab) => {
+		activeTabID = tab.id;
+		dispatch('select', tab);
+	};
+</script>
+
+<div class="flex cursor-default">
+	<span class="mr-2 font-semibold" on:click|stopPropagation={() => (isOpen = !isOpen)}>
+		{#if isCloseable}
+			<i class="fas fa-chevron-right icon" class:isOpen />
+		{/if}
+		{title}</span>
+	{#if isOpen && tabs}
+		<ul class="tabs" transition:fade>
+			{#each tabs as tab}
+				<div
+					class="tab tab-lifted {activeTabID === tab.id ? 'tab-active' : 'text-primary-content'}"
+					on:click|stopPropagation={() => toggleTabs(tab)}>
+					<i class="mr-1 {tab.icon}" />
+					{tab.title}
+				</div>
+			{/each}
+		</ul>
+	{/if}
+</div>
+
+<style>
+	.icon {
+		transition-duration: 0.5s;
+	}
+	.isOpen {
+		transform: rotate(90deg);
+	}
+</style>

src/lib/components/editor.svelte

@@ -0,0 +1,85 @@
+<script lang="ts">
+	import type { EditorEvents } from '$lib/types';
+	import { codeStore } from '$lib/util/state';
+	import { themeStore } from '$lib/util/theme';
+	import type monaco from 'monaco-editor';
+	import { createEventDispatcher, onMount } from 'svelte';
+	import initEditor from 'monaco-mermaid';
+
+	let divEl: HTMLDivElement = null;
+	let editor: monaco.editor.IStandaloneCodeEditor;
+	let Monaco;
+
+	export let text: string;
+	export let language: string;
+	export let editorOptions: monaco.editor.IStandaloneEditorConstructionOptions = {
+		value: text,
+		language: language,
+		minimap: {
+			enabled: false
+		},
+		theme: 'mermaid',
+		overviewRulerLanes: 0
+	};
+	export let errorMarkers: monaco.editor.IMarkerData[] = [];
+	let oldText = text;
+	$: editor && Monaco?.editor.setModelLanguage(editor.getModel(), language);
+	$: {
+		if (text !== oldText) {
+			if ($codeStore.updateEditor) {
+				editor?.setValue(text);
+			}
+			oldText = text;
+		}
+		editor && Monaco?.editor.setModelMarkers(editor.getModel(), 'test', errorMarkers);
+	}
+
+	themeStore.subscribe(({ isDark }) => {
+		editor && Monaco?.editor.setTheme(isDark ? 'mermaid-dark' : 'mermaid');
+	});
+
+	const dispatch = createEventDispatcher<EditorEvents>();
+	const loadMonaco = async () => {
+		let i = 0;
+		while (i++ < 10) {
+			try {
+				// @ts-ignore : This is a hack to handle a svelte-kit error when importing monaco.
+				Monaco = monaco;
+				return;
+			} catch {
+				await new Promise((r) => setTimeout(r, 500));
+			}
+		}
+		alert('Loading Monaco Editor failed. Please try refreshing the page.');
+	};
+	onMount(async () => {
+		try {
+			// @ts-ignore : This is a hack to handle a svelte-kit error when importing monaco.
+			Monaco = monaco;
+		} catch {
+			await loadMonaco(); // Fix https://github.com/mermaid-js/mermaid-live-editor/issues/175
+		}
+		initEditor(Monaco);
+		editor = Monaco.editor.create(divEl, editorOptions);
+		editor.onDidChangeModelContent(() => {
+			text = editor.getValue();
+			dispatch('update', {
+				text
+			});
+		});
+		Monaco?.editor.setTheme($themeStore.isDark ? 'mermaid-dark' : 'mermaid');
+		const resizeObserver = new ResizeObserver((entries) => {
+			editor.layout({
+				height: entries[0].contentRect.height,
+				width: entries[0].contentRect.width
+			});
+		});
+
+		resizeObserver.observe(divEl.parentElement);
+		return () => {
+			editor.dispose();
+		};
+	});
+</script>
+
+<div bind:this={divEl} id="editor" class="overflow-hidden" />

src/lib/components/history/history.svelte

@@ -0,0 +1,142 @@
+<script lang="ts">
+	import Card from '$lib/components/card/card.svelte';
+	import { codeStore, getStateString } from '$lib/util/state';
+	import {
+		addHistoryEntry,
+		historyModeStore,
+		clearHistoryData,
+		getPreviousState,
+		historyStore,
+		loaderHistoryStore
+	} from './history';
+	import { notify, prompt } from '$lib/util/notify';
+	import { onMount } from 'svelte';
+	import moment from 'moment';
+	import type { HistoryType, State, Tab } from '$lib/types';
+
+	const HISTORY_SAVE_INTERVAL = 60000;
+
+	const tabSelectHandler = (message: CustomEvent<Tab>) => {
+		historyModeStore.set(message.detail.id as HistoryType);
+	};
+	let tabs: Tab[] = [
+		{
+			id: 'manual',
+			title: 'Saved',
+			icon: 'far fa-bookmark'
+		},
+		{
+			id: 'auto',
+			title: 'Timeline',
+			icon: 'fas fa-history'
+		}
+	];
+
+	const saveHistory = (auto = false) => {
+		const currentState: string = getStateString();
+		const previousState: string = getPreviousState(auto);
+		if (previousState !== currentState) {
+			addHistoryEntry({
+				state: $codeStore,
+				time: Date.now(),
+				type: auto ? 'auto' : 'manual'
+			});
+		} else if (!auto) {
+			notify('State already saved.');
+		}
+	};
+
+	const clearHistory = (date?: number): void => {
+		if (!date && !prompt('Clear all saved items?')) {
+			return;
+		}
+		clearHistoryData(date);
+	};
+
+	const restoreHistory = (state: State): void => {
+		codeStore.set({ ...state, updateEditor: true, updateDiagram: true });
+	};
+
+	const relativeTime = (time: number) => {
+		const t = new Date(time);
+		return `${new Date(t).toLocaleString()} (${moment(t).fromNow()})`;
+	};
+
+	onMount(() => {
+		historyModeStore.set('manual');
+		setInterval(() => {
+			saveHistory(true);
+		}, HISTORY_SAVE_INTERVAL);
+	});
+
+	loaderHistoryStore.subscribe((entries) => {
+		if (entries.length > 0 && tabs.length === 2) {
+			tabs = [
+				{
+					id: 'loader',
+					title: 'Revisions',
+					icon: 'fab fa-git-alt'
+				},
+				...tabs
+			];
+			historyModeStore.set('loader');
+		}
+	});
+
+	let isOpen = false;
+</script>
+
+<Card on:select={tabSelectHandler} bind:isOpen {tabs} title="History">
+	<div slot="actions">
+		<button
+			id="saveHistory"
+			class="btn btn-xs btn-success w-12"
+			on:click|stopPropagation={() => saveHistory()}
+			title="Save current state"><i class="far fa-save" /></button>
+		{#if $historyModeStore !== 'loader'}
+			<button
+				id="clearHistory"
+				class="btn btn-xs btn-error w-12"
+				on:click|stopPropagation={() => clearHistory()}
+				title="Delete all saved states"><i class="fas fa-trash-alt" /></button>
+		{/if}
+	</div>
+	<ul class="p-2 space-y-2 overflow-auto h-56" id="historyList">
+		{#if $historyStore.length > 0}
+			{#each $historyStore as { state, time, name, url, type }}
+				<li class="rounded p-2 shadow flex-col">
+					<div class="flex">
+						<div class="flex-1">
+							<div class="flex flex-col text-base-content">
+								{#if url}
+									<a
+										href={url}
+										target="_blank"
+										title="Open revision in new tab"
+										class="hover:underline text-blue-500">{name}</a>
+								{:else}
+									<span>{name}</span>
+								{/if}
+								<span class="text-gray-400 text-sm">{relativeTime(time)}</span>
+							</div>
+						</div>
+						<div class="flex gap-2 content-center">
+							<button class="btn btn-success" on:click={() => restoreHistory(state)}
+								><i class="fas fa-undo mr-1" />Restore</button>
+							{#if type !== 'loader'}
+								<button class="btn btn-error" on:click={() => clearHistory(time)}
+									><i class="fas fa-trash-alt mr-1" />Delete</button>
+							{/if}
+						</div>
+					</div>
+				</li>
+			{/each}
+		{:else}
+			<div class="m-2">
+				No items in History<br />
+				Click the Save button to save current state and restore it later.<br />
+				Timeline will automatically be saved every minute.
+			</div>
+		{/if}
+	</ul>
+</Card>

src/lib/components/history/history.ts

@@ -0,0 +1,77 @@
+import { derived, writable, get } from 'svelte/store';
+import type { Readable, Writable } from 'svelte/store';
+import { persist, localStorage } from '@macfja/svelte-persistent-store';
+import { generateSlug } from 'random-word-slugs';
+import type { HistoryEntry, HistoryType } from '$lib/types';
+
+const MAX_AUTO_HISTORY_LENGTH = 30;
+
+export const historyModeStore: Writable<HistoryType> = persist(
+	writable('manual'),
+	localStorage(),
+	'autoHistoryMode'
+);
+
+const autoHistoryStore: Writable<HistoryEntry[]> = persist(
+	writable([]),
+	localStorage(),
+	'autoHistoryStore'
+);
+
+const manualHistoryStore: Writable<HistoryEntry[]> = persist(
+	writable([]),
+	localStorage(),
+	'manualHistoryStore'
+);
+
+export const loaderHistoryStore: Writable<HistoryEntry[]> = writable([] as HistoryEntry[]);
+
+export const historyStore: Readable<HistoryEntry[]> = derived(
+	[historyModeStore, autoHistoryStore, manualHistoryStore, loaderHistoryStore],
+	([historyMode, autoHistories, manualHistories, loadedHistories], set) => {
+		if (historyMode === 'auto') {
+			set(autoHistories);
+		} else if (historyMode === 'manual') {
+			set(manualHistories);
+		} else if (historyMode === 'loader') {
+			set(loadedHistories);
+		} else {
+			set(autoHistories);
+		}
+	}
+);
+
+export const addHistoryEntry = (entry: HistoryEntry): void => {
+	if (entry.type === 'loader') {
+		loaderHistoryStore.update((entries) => [entry, ...entries]);
+		return;
+	}
+	entry.name = generateSlug(2);
+	if (entry.type !== 'auto') {
+		manualHistoryStore.update((entries) => [entry, ...entries]);
+		return;
+	}
+	autoHistoryStore.update((entries) => {
+		if (entries.length === MAX_AUTO_HISTORY_LENGTH) {
+			entries.pop();
+		}
+		return [entry, ...entries];
+	});
+};
+
+export const clearHistoryData = (time?: number): void => {
+	(get(historyModeStore) === 'auto' ? autoHistoryStore : manualHistoryStore).update((entries) => {
+		if (get(historyModeStore) !== 'loader') {
+			entries = entries.filter((entry) => time && entry.time != time);
+		}
+		return entries;
+	});
+};
+
+export const getPreviousState = (auto: boolean): string => {
+	const entries = get(auto ? autoHistoryStore : manualHistoryStore);
+	if (entries.length > 0) {
+		return JSON.stringify(entries[0].state);
+	}
+	return '';
+};

src/lib/components/navbar.svelte

@@ -0,0 +1,82 @@
+<script context="module">
+	import { version } from 'mermaid/package.json';
+	import { analytics } from '$lib/util/stats';
+	analytics?.track('version', {
+		mermaidVersion: version
+	});
+</script>
+
+<script lang="ts">
+	import Theme from './theme.svelte';
+
+	interface Link {
+		title: string;
+		href: string;
+		icon?: string;
+	}
+	const links: Link[] = [
+		{
+			title: 'Documentation',
+			href: 'https://mermaid-js.github.io/mermaid/#/n00b-gettingStarted'
+		},
+		{
+			title: 'Tutorial',
+			href: 'https://github.com/mermaid-js/mermaid/blob/develop/docs/Tutorials.md'
+		},
+		{
+			title: 'Mermaid',
+			href: 'https://github.com/mermaid-js/mermaid'
+		},
+		{
+			title: 'CLI',
+			href: 'https://github.com/mermaid-js/mermaid-cli'
+		},
+		{
+			title: '',
+			href: 'https://github.com/mermaid-js/mermaid-live-editor',
+			icon: 'fab fa-github fa-lg'
+		}
+	];
+</script>
+
+<div class="navbar mb-2 shadow-lg bg-primary">
+	<div class="flex-1 px-2 mx-2">
+		<span class="text-lg font-bold">
+			<a href="/">Mermaid<span class="text-xs font-thin">v{version}</span> Live Editor</a>
+		</span>
+	</div>
+	<label for="menu-toggle" class="pointer-cursor lg:hidden block"
+		><svg
+			class="fill-current "
+			xmlns="http://www.w3.org/2000/svg"
+			width="20"
+			height="20"
+			viewBox="0 0 20 20"
+			><title>Menu</title><path d="M0 3h20v2H0V3zm0 6h20v2H0V9zm0 6h20v2H0v-2z" /></svg
+		></label>
+	<input class="hidden" type="checkbox" id="menu-toggle" />
+
+	<Theme />
+	<div class="hidden lg:flex lg:items-center lg:w-auto w-full" id="menu">
+		<ul class="lg:flex items-center justify-between text-base pt-4 lg:pt-0">
+			{#each links as { title, href, icon }}
+				<li>
+					<a class="btn btn-ghost" target="_blank" {href}>
+						{#if icon}
+							<i class={icon} />
+						{/if}
+						{title}</a>
+				</li>
+			{/each}
+		</ul>
+	</div>
+</div>
+
+<style>
+	#menu-toggle:checked + #menu {
+		display: block;
+	}
+	.navbar {
+		z-index: 10000;
+	}
+</style>

src/lib/components/preset.svelte

@@ -0,0 +1,109 @@
+<script lang="ts">
+	import { updateCode } from '$lib/util/state';
+	import Card from '$lib/components/card/card.svelte';
+
+	const samples = {
+		'Flow Chart': `graph TD
+    A[Christmas] -->|Get money| B(Go shopping)
+    B --> C{Let me think}
+    C -->|One| D[Laptop]
+    C -->|Two| E[iPhone]
+    C -->|Three| F[fa:fa-car Car]`,
+		'Sequence Diagram': `sequenceDiagram
+    Alice->>+John: Hello John, how are you?
+    Alice->>+John: John, can you hear me?
+    John-->>-Alice: Hi Alice, I can hear you!
+    John-->>-Alice: I feel great!
+            `,
+		'Class Diagram': `classDiagram
+    Animal <|-- Duck
+    Animal <|-- Fish
+    Animal <|-- Zebra
+    Animal : +int age
+    Animal : +String gender
+    Animal: +isMammal()
+    Animal: +mate()
+    class Duck{
+      +String beakColor
+      +swim()
+      +quack()
+    }
+    class Fish{
+      -int sizeInFeet
+      -canEat()
+    }
+    class Zebra{
+      +bool is_wild
+      +run()
+    }
+            `,
+		'State Diagram': `stateDiagram-v2
+    [*] --> Still
+    Still --> [*]
+    Still --> Moving
+    Moving --> Still
+    Moving --> Crash
+    Crash --> [*]
+            `,
+		'Gantt Chart': `gantt
+    title A Gantt Diagram
+    dateFormat  YYYY-MM-DD
+    section Section
+    A task           :a1, 2014-01-01, 30d
+    Another task     :after a1  , 20d
+    section Another
+    Task in sec      :2014-01-12  , 12d
+    another task      : 24d
+            `,
+		'Pie Chart': `pie title Pets adopted by volunteers
+    "Dogs" : 386
+    "Cats" : 85
+    "Rats" : 15
+            `,
+		'ER Diagram': `erDiagram
+          CUSTOMER }|..|{ DELIVERY-ADDRESS : has
+          CUSTOMER ||--o{ ORDER : places
+          CUSTOMER ||--o{ INVOICE : "liable for"
+          DELIVERY-ADDRESS ||--o{ ORDER : receives
+          INVOICE ||--|{ ORDER : covers
+          ORDER ||--|{ ORDER-ITEM : includes
+          PRODUCT-CATEGORY ||--|{ PRODUCT : contains
+          PRODUCT ||--o{ ORDER-ITEM : "ordered in"
+            `,
+		'User Journey': `  journey
+    title My working day
+    section Go to work
+      Make tea: 5: Me
+      Go upstairs: 3: Me
+      Do work: 1: Me, Cat
+    section Go home
+      Go downstairs: 5: Me
+      Sit down: 3: Me
+      `,
+		'Git Graph': `    gitGraph
+      commit
+      commit
+      branch develop
+      checkout develop
+      commit
+      commit
+      checkout main
+      merge develop
+      commit
+      commit
+`
+	};
+
+	const loadSampleDiagram = (diagramType: string): void => {
+		updateCode(samples[diagramType], true, true);
+	};
+</script>
+
+<Card title="Sample Diagrams" isOpen={false}>
+	<div class="flex gap-2 flex-wrap p-2">
+		{#each Object.keys(samples) as sample}
+			<button class="btn btn-primary normal-case btn-sm" on:click={() => loadSampleDiagram(sample)}
+				>{sample}</button>
+		{/each}
+	</div>
+</Card>

src/lib/components/theme.svelte

@@ -0,0 +1,59 @@
+<script>
+	import { setTheme, themeStore } from '$lib/util/theme';
+
+	const themes = [
+		'🌝  light',
+		'🌚  dark',
+		'🧁  cupcake',
+		'🐝  bumblebee',
+		'✳️  emerald',
+		'🏢  corporate',
+		'🌃  synthwave',
+		'👴  retro',
+		'🤖  cyberpunk',
+		'🌸  valentine',
+		'🎃  halloween',
+		'🌷  garden',
+		'🌲  forest',
+		'🐟  aqua',
+		'👓  lofi',
+		'🖍  pastel',
+		'🧚‍♀️  fantasy',
+		'📝  wireframe',
+		'🏴  black',
+		'💎  luxury',
+		'🧛‍♂️  dracula'
+	];
+</script>
+
+<div class="hidden lg:block dropdown">
+	<div tabindex="0" class="btn btn-ghost ">
+		<svg
+			xmlns="http://www.w3.org/2000/svg"
+			fill="none"
+			viewBox="0 0 24 24"
+			class="inline-block w-6 h-6 stroke-current md:mr-2"
+			><path
+				stroke-linecap="round"
+				stroke-linejoin="round"
+				stroke-width="2"
+				d="M7 21a4 4 0 01-4-4V5a2 2 0 012-2h4a2 2 0 012 2v12a4 4 0 01-4 4zm0 0h12a2 2 0 002-2v-4a2 2 0 00-2-2h-2.343M11 7.343l1.657-1.657a2 2 0 012.828 0l2.829 2.829a2 2 0 010 2.828l-8.486 8.485M7 17h.01" /></svg>
+		<span class="hidden md:inline"> Change Theme </span>
+		<svg
+			xmlns="http://www.w3.org/2000/svg"
+			viewBox="0 0 1792 1792"
+			class="inline-block w-4 h-4 ml-1 fill-current"
+			><path
+				d="M1395 736q0 13-10 23l-466 466q-10 10-23 10t-23-10l-466-466q-10-10-10-23t10-23l50-50q10-10 23-10t23 10l393 393 393-393q10-10 23-10t23 10l50 50q10 10 10 23z" /></svg>
+	</div>
+	<div
+		class="mt-14 overflow-y-auto shadow-2xl top-px dropdown-content h-96 w-56 bg-base-200 text-base-content">
+		<ul tabindex="0" class="p-4 menu compact">
+			{#each themes as theme}
+				<li class={theme.includes($themeStore.theme) ? 'bordered' : ''}>
+					<span class="btn btn-ghost justify-start" on:click={() => setTheme(theme)}>{theme}</span>
+				</li>
+			{/each}
+		</ul>
+	</div>
+</div>

src/lib/components/ui/button/button.svelte

@@ -1,69 +0,0 @@
-<script lang="ts" module>
-  import type { WithElementRef } from 'bits-ui';
-  import type { HTMLAnchorAttributes, HTMLButtonAttributes } from 'svelte/elements';
-  import { type VariantProps, tv } from 'tailwind-variants';
-
-  export const buttonVariants = tv({
-    base: 'focus-visible:ring-ring inline-flex items-center justify-center gap-2 whitespace-nowrap rounded-md text-sm font-medium transition-colors focus-visible:outline-none focus-visible:ring-1 disabled:pointer-events-none disabled:opacity-50 [&_svg]:pointer-events-none [&_svg]:size-6 [&_svg]:shrink-0',
-    variants: {
-      variant: {
-        default: 'bg-primary text-primary-foreground hover:bg-primary/80',
-        destructive: 'bg-destructive text-destructive-foreground hover:bg-destructive/90 shadow-sm',
-        outline:
-          'border-input bg-background hover:bg-accent hover:text-accent-foreground border shadow-sm',
-        secondary: 'bg-secondary text-secondary-foreground hover:bg-secondary/80 shadow-sm',
-        accent: 'bg-accent text-accent-foreground hover:bg-accent/80 shadow-sm',
-        ghost: 'hover:bg-primary hover:text-primary-foreground',
-        link: 'text-primary underline-offset-4 hover:underline'
-      },
-      size: {
-        default: 'h-9 px-4 py-2',
-        sm: 'h-8 rounded-md px-3 text-xs',
-        lg: 'h-10 rounded-md px-8',
-        icon: 'size-8'
-      }
-    },
-    defaultVariants: {
-      variant: 'default',
-      size: 'default'
-    }
-  });
-
-  export type ButtonVariant = VariantProps<typeof buttonVariants>['variant'];
-  export type ButtonSize = VariantProps<typeof buttonVariants>['size'];
-
-  export type ButtonProps = WithElementRef<HTMLButtonAttributes> &
-    WithElementRef<HTMLAnchorAttributes> & {
-      variant?: ButtonVariant;
-      size?: ButtonSize;
-    };
-</script>
-
-<script lang="ts">
-  import { cn } from '$lib/utils.js';
-
-  let {
-    class: className,
-    variant = 'default',
-    size = 'default',
-    ref = $bindable(null),
-    href,
-    type = 'button',
-    children,
-    ...restProps
-  }: ButtonProps = $props();
-</script>
-
-{#if href}
-  <a bind:this={ref} class={cn(buttonVariants({ variant, size }), className)} {href} {...restProps}>
-    {@render children?.()}
-  </a>
-{:else}
-  <button
-    bind:this={ref}
-    class={cn(buttonVariants({ variant, size }), className)}
-    {type}
-    {...restProps}>
-    {@render children?.()}
-  </button>
-{/if}

src/lib/components/ui/button/index.ts

@@ -1,9 +0,0 @@
-export {
-  default as Button,
-  buttonVariants,
-  default as Root,
-  type ButtonProps,
-  type ButtonSize,
-  type ButtonVariant,
-  type ButtonProps as Props
-} from './button.svelte';