Merge branch 'master' into release/10.0.1

Release v10

.eslintrc.cjs

@@ -6,9 +6,18 @@ module.exports = {
     'plugin:@typescript-eslint/recommended',
     // 'plugin:@typescript-eslint/recommended-requiring-type-checking',
     'plugin:@typescript-eslint/strict',
+    'plugin:unicorn/recommended',
     'prettier'
   ],
-  plugins: ['svelte3', 'tailwindcss', '@typescript-eslint', 'es', 'vitest', 'no-only-tests'],
+  plugins: [
+    'svelte3',
+    'tailwindcss',
+    '@typescript-eslint',
+    'es',
+    'vitest',
+    'no-only-tests',
+    'unicorn'
+  ],
   ignorePatterns: [
     'docs/*',
     '*.cjs',
@@ -59,6 +68,33 @@ module.exports = {
     '@typescript-eslint/no-unsafe-assignment': 'off',
     'es/no-regexp-lookbehind-assertions': 'error',
     curly: ['error', 'all'],
-    'no-only-tests/no-only-tests': 'error'
+    'no-only-tests/no-only-tests': 'error',
+    'unicorn/no-null': 'off',
+    'unicorn/filename-case': [
+      'error',
+      {
+        case: 'camelCase'
+      }
+    ],
+    'unicorn/prevent-abbreviations': [
+      'error',
+      {
+        allowList: {
+          ctx: true,
+          db: true,
+          doc: true,
+          env: true,
+          fn: true,
+          i: true,
+          param: true,
+          req: true,
+          res: true,
+          str: true,
+          searchParams: true,
+          temp: true,
+          ImportMetaEnv: true
+        }
+      }
+    ]
   }
 };

.github/workflows/playwright.yml

@@ -1,27 +0,0 @@
-name: Playwright Tests
-on:
-  push:
-    branches: [ main, master ]
-  pull_request:
-    branches: [ main, master ]
-jobs:
-  test:
-    timeout-minutes: 60
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v2
-    - uses: actions/setup-node@v2
-      with:
-        node-version: '14.x'
-    - name: Install dependencies
-      run: yarn
-    - name: Install Playwright Browsers
-      run: npx playwright install --with-deps
-    - name: Run Playwright tests
-      run: yarn playwright test
-    - uses: actions/upload-artifact@v2
-      if: always()
-      with:
-        name: playwright-report
-        path: playwright-report/
-        retention-days: 30

.github/workflows/update-browserlist.yml

@@ -1,18 +1,32 @@
-name: Update Browserslist
+name: Update Browserslist database
+
 on:
-  push:
-    branches-ignore:
-      - 'develop'
-      - 'master'
+  schedule:
+    - cron: '0 2 1,15 * *'
+
+permissions:
+  contents: write
+  pull-requests: write
+
 jobs:
-  build:
+  update-browserslist-database:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
-      - run: npx browserslist@latest --update-db
-      - name: Commit changes
-        uses: EndBug/add-and-commit@v9
+      - name: Checkout repository
+        uses: actions/checkout@v3
         with:
-          author_name: ${{ github.actor }}
-          author_email: ${{ github.actor }}@users.noreply.github.com
-          message: 'Update Browserslist'
+          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'

.gitignore

@@ -12,6 +12,3 @@ yarn-error.log
 /cypress/downloads
 /cypress/videos
 /cypress/screenshots
-/test-results/
-/playwright-report/
-/playwright/.cache/

.vscode/settings.json

@@ -1,6 +1,20 @@
 {
   "editor.formatOnSave": true,
-  "cSpell.words": ["asyncable", "KROKI", "mindmap", "pako", "Serde", "serdes", "tailwindcss"],
+  "cSpell.words": [
+    "Browserslist",
+    "KROKI",
+    "Serde",
+    "asyncable",
+    "corg",
+    "cssnano",
+    "daisyui",
+    "esserializer",
+    "localstorage",
+    "mindmap",
+    "pako",
+    "serdes",
+    "tailwindcss"
+  ],
   "vitest.commandLine": "yarn test:unit",
   "vitest.enable": true,
   "testing.autoRun.mode": "rerun",

Dockerfile

@@ -6,7 +6,7 @@
 # Stop               : press ctrl + c 
 #                                     or 
 #                                        docker stop mermaid-live-editor
-FROM node:18.12.1 as mermaid-live-editor-builder 
+FROM node:18.14.0 as mermaid-live-editor-builder 
 COPY --chown=node:node . /home
 WORKDIR /home
 RUN yarn install

README.md

@@ -47,17 +47,20 @@ Then open http://localhost:8000
 
 ## Setup
 
-[Volta](https://volta.sh) is used for managing node and yarn versions.
+Below link will help you making a copy of the repository in your local system.
 
-This project is set up using [Yarn](https://classic.yarnpkg.com/en/docs/getting-started):
+https://docs.github.com/en/get-started/quickstart/fork-a-repo
 
-```
-yarn install
-```
+## Requirements
+
+- [volta](https://volta.sh/) to manage node versions.
+- [Node.js](https://nodejs.org/en/). `volta install node`
+- [yarn](https://yarnpkg.com/) package manager. `volta install yarn`
 
 ## Development
 
-```
+```sh
+yarn install
 yarn dev -- --open
 ```
 

cypress/e2e/actions.spec.ts

@@ -1,8 +1,9 @@
-import { verifyFileSize } from './util';
+import { verifyFileSizeGreaterThan } from './util';
 describe('Check actions', () => {
   beforeEach(() => {
     cy.clearLocalStorage();
     cy.visit('/edit');
+    cy.contains('Actions').click();
   });
 
   it('should update markdown code', () => {
@@ -18,7 +19,7 @@ describe('Check actions', () => {
       });
   });
 
-  it('should load gists from URL', () => {
+  it.skip('should load gists from URL', () => {
     cy.get('#gist').type('https://gist.github.com/sidharthv96/6268a23e673a533dcb198f241fd7012a');
     cy.contains('Load Gist').click();
     cy.contains('Go shopping!!');
@@ -28,20 +29,20 @@ describe('Check actions', () => {
     cy.clock(new Date(2022, 0, 1).getTime());
 
     cy.get(`#downloadPNG`).click();
-    verifyFileSize('diagram', 'png', 21_000);
+    verifyFileSizeGreaterThan('diagram', 'png', 35_000);
 
     cy.get(`#downloadSVG`).click();
-    verifyFileSize('diagram', 'svg', 10_000);
+    verifyFileSizeGreaterThan('diagram', 'svg', 10_000);
 
     // Verify downloaded file is different for different diagrams
     cy.contains('Sample Diagrams').click();
     cy.contains('ER').click();
 
     cy.get(`#downloadPNG`).click();
-    verifyFileSize('diagram', 'png', 46_000);
+    verifyFileSizeGreaterThan('diagram', 'png', 40_000);
 
     cy.get(`#downloadSVG`).click();
-    verifyFileSize('diagram', 'svg', 12_000);
+    verifyFileSizeGreaterThan('diagram', 'svg', 11_000);
 
     cy.clock().invoke('restore');
   });

cypress/e2e/diagramUpdate.spec.ts

@@ -49,7 +49,7 @@ describe('Auto sync tests', () => {
   });
 
   it('supports commenting code out/in', () => {
-    getEditor().type(`{uparrow}${cmd}/`);
+    getEditor({ bottom: true, newline: false }).type(`{uparrow}${cmd}/`);
     cy.get('#view').contains('Car').should('not.exist');
 
     getEditor().type(`{uparrow}${cmd}/`);

cypress/e2e/history.spec.ts

@@ -6,7 +6,6 @@ describe('Save History', () => {
     cy.clearLocalStorage();
     cy.visit('/edit');
 
-    cy.contains('Actions').click();
     cy.contains('History').click();
   });
 
@@ -24,7 +23,6 @@ describe('Save History', () => {
       '[{"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","id":"69ea820e-522b-4a44-86cf-fd58acde09df","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","id":"x749ffc6-21dd-418a-b984-7c1ffc3146b3","name":"needy-mosquito"}]'
     );
     cy.reload();
-    cy.contains('Actions').click();
     cy.contains('History').click();
     cy.get('#historyList').find('li').should('have.length', 2);
     cy.get('#historyList').find('No items in History').should('not.exist');
@@ -84,15 +82,15 @@ describe('Save History', () => {
   // TODO: Fix #639
   xit('should auto save history', () => {
     getEditor().type('  C --> HistoryTest');
-    cy.tick(70000);
+    cy.tick(70_000);
     cy.contains('Timeline').click();
     cy.get('#historyList').find('li').should('have.length', 1);
     cy.get('#editor').type('ing');
-    cy.tick(70000);
+    cy.tick(70_000);
     cy.get('#historyList').find('li').should('have.length', 2);
     for (let i = 0; i < 31; i++) {
       cy.get('#editor').type('.');
-      cy.tick(70000);
+      cy.tick(70_000);
     }
     cy.get('#historyList').find('li').should('have.length', 30);
   });

cypress/e2e/loadSite.spec.ts

@@ -94,6 +94,17 @@ describe('Site Loads', () => {
     cy.contains('Please Click here to Raise an issue in github.');
   });
 
+  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.contains('Animal');
+  });
+
   it('should load uncompressed URL', () => {
     cy.visit(
       '/edit/#eyJjb2RlIjoiZ3JhcGggVERcbiAgICBBW05ldyBZZWFyXSAtLT58R2V0IG1vbmV5fCBCKEdvIHNob3BwaW5nKVxuICAgIEIgLS0-IEN7TGV0IG1lIHRoaW5rfVxuICAgIEMgLS0-fE9uZXwgRFtMYXB0b3BdXG4gICAgQyAtLT58VHdvfCBFW2lQaG9uZV1cbiAgICBDIC0tPnxUaHJlZXwgRltmYTpmYS1jYXIgQ2FyXSIsIm1lcm1haWQiOiJ7XG4gIFwidGhlbWVcIjogXCJkZWZhdWx0XCJcbn0iLCJ1cGRhdGVFZGl0b3IiOmZhbHNlLCJhdXRvU3luYyI6dHJ1ZSwidXBkYXRlRGlhZ3JhbSI6ZmFsc2V9'
@@ -108,15 +119,4 @@ describe('Site Loads', () => {
     );
     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.contains('Animal');
-  });
 });

cypress/e2e/util.ts

@@ -10,7 +10,7 @@ export const getEditor = ({ bottom = true, newline = false } = {}) =>
 
 const downloadsFolder = Cypress.config('downloadsFolder');
 
-export const verifyFileSize = (
+export const verifyFileSizeGreaterThan = (
   fileType: 'history' | 'diagram',
   extension: string,
   size: number
@@ -21,7 +21,10 @@ export const verifyFileSize = (
   cy.verifyDownload(fileName);
   cy.readFile(filePath, null, {
     log: false
-  }).then((buffer) => expect((buffer as ArrayBuffer).byteLength).to.be.gt(size));
+  }).then((buffer: ArrayBuffer) => {
+    expect(buffer.byteLength).to.be.gt(size);
+    expect(buffer.byteLength).to.be.lt(size * 1.3);
+  });
   cy.task('deleteFile', filePath);
 };
 
@@ -36,8 +39,8 @@ export const verifyFileSnapshot = (
   cy.verifyDownload(fileName);
   cy.readFile(filePath, null, {
     log: false
-  }).then((buffer) =>
-    expect(new TextDecoder('utf-8').decode(buffer as ArrayBuffer)).to.contain(content)
+  }).then((buffer: ArrayBuffer) =>
+    expect(new TextDecoder('utf8').decode(buffer)).to.contain(content)
   );
   cy.task('deleteFile', filePath);
 };

cypress/snapshots.js

@@ -1,7 +1,7 @@
 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}\",\"autoSync\":true,\"updateDiagram\":true}"
+      "1": "{\"code\":\"flowchart 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}\",\"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}\",\"autoSync\":true,\"updateDiagram\":true}"
@@ -19,10 +19,10 @@ module.exports = {
   "__version": "11.2.0",
   "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}\",\"autoSync\":false,\"updateDiagram\":false}"
+      "1": "{\"code\":\"flowchart 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}\",\"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}\",\"autoSync\":true,\"updateDiagram\":false}"
+      "1": "{\"code\":\"flowchart 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}\",\"autoSync\":true,\"updateDiagram\":false}"
     }
   },
   "Test themes": {

cypress/tsconfig.json

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

package.json

@@ -19,63 +19,61 @@
     "test:coverage": "vitest run --coverage",
     "test:browser": "cypress run",
     "test": "test:unit && test:browser",
-    "cy": "cypress open",
-    "pw": "npx playwright test"
+    "cy": "cypress open"
   },
   "devDependencies": {
     "@cypress/snapshot": "2.1.7",
-    "@playwright/test": "^1.28.1",
-    "@sveltejs/adapter-static": "1.0.0-next.48",
-    "@sveltejs/kit": "1.0.0-next.561",
+    "@sveltejs/adapter-static": "1.0.6",
+    "@sveltejs/kit": "1.5.0",
     "@testing-library/jest-dom": "5.16.5",
     "@testing-library/svelte": "3.2.2",
     "@types/pako": "2.0.0",
     "@types/uuid": "8.3.4",
-    "@typescript-eslint/eslint-plugin": "5.44.0",
-    "@typescript-eslint/parser": "5.44.0",
-    "@vitest/ui": "^0.25.3",
+    "@typescript-eslint/eslint-plugin": "5.51.0",
+    "@typescript-eslint/parser": "5.51.0",
+    "@vitest/ui": "^0.28.0",
     "autoprefixer": "^10.4.13",
     "c8": "7.12.0",
     "chai": "^4.3.7",
     "cssnano": "^5.1.14",
     "cy-verify-downloads": "0.1.11",
     "cypress": "11.2.0",
-    "cypress-localstorage-commands": "2.2.1",
-    "eslint": "8.28.0",
-    "eslint-config-prettier": "8.5.0",
+    "cypress-localstorage-commands": "2.2.2",
+    "eslint": "8.33.0",
+    "eslint-config-prettier": "8.6.0",
     "eslint-plugin-cypress": "2.12.1",
     "eslint-plugin-es": "4.1.0",
     "eslint-plugin-no-only-tests": "^3.1.0",
     "eslint-plugin-postcss-modules": "2.0.0",
     "eslint-plugin-svelte3": "4.0.0",
-    "eslint-plugin-tailwindcss": "3.7.0",
-    "eslint-plugin-vitest": "^0.0.20",
-    "esserializer": "1.3.5",
+    "eslint-plugin-tailwindcss": "3.8.3",
+    "eslint-plugin-unicorn": "^45.0.0",
+    "eslint-plugin-vitest": "^0.0.32",
+    "esserializer": "1.3.10",
     "font-awesome": "^4.7.0",
     "husky": "^8.0.2",
     "jsdom": "20.0.3",
-    "lint-staged": "13.0.3",
+    "lint-staged": "13.1.1",
     "node-html-parser": "^6.1.4",
     "postcss": "^8.4.19",
     "postcss-load-config": "4.0.1",
-    "prettier": "2.8.0",
+    "prettier": "2.8.3",
     "prettier-plugin-svelte": "^2.8.1",
-    "svelte": "3.53.1",
+    "svelte": "3.55.1",
     "svelte-preprocess": "4.10.7",
     "tailwindcss": "^3.2.4",
     "tslib": "^2.4.1",
-    "typescript": "4.9.3",
-    "vite": "^3.2.4",
-    "vitest": "^0.25.3"
+    "typescript": "4.9.5",
+    "vite": "^4.0.1",
+    "vitest": "^0.28.0"
   },
   "dependencies": {
-    "@mermaid-js/mermaid-mindmap": "9.2.2",
     "analytics": "0.8.1",
     "analytics-plugin-plausible": "0.0.6",
-    "daisyui": "2.42.1",
-    "js-base64": "3.7.3",
-    "mermaid": "9.2.2",
-    "moment": "2.29.4",
+    "daisyui": "2.50.0",
+    "dayjs": "^1.11.7",
+    "js-base64": "3.7.4",
+    "mermaid": "10.0.1-rc.3",
     "monaco-editor": "0.34.1",
     "monaco-mermaid": "1.0.8",
     "pako": "2.1.0",
@@ -90,7 +88,7 @@
     ]
   },
   "volta": {
-    "node": "18.12.1",
+    "node": "18.14.0",
     "yarn": "1.22.19"
   },
   "engines": {

playwright.config.ts

@@ -1,106 +0,0 @@
-import type { PlaywrightTestConfig } from '@playwright/test';
-import { devices } from '@playwright/test';
-
-/**
- * Read environment variables from file.
- * https://github.com/motdotla/dotenv
- */
-// require('dotenv').config();
-
-/**
- * See https://playwright.dev/docs/test-configuration.
- */
-const config: PlaywrightTestConfig = {
-  testDir: './tests',
-  /* Maximum time one test can run for. */
-  timeout: 30 * 1000,
-  expect: {
-    /**
-     * Maximum time expect() should wait for the condition to be met.
-     * For example in `await expect(locator).toHaveText();`
-     */
-    timeout: 5000
-  },
-  /* Run tests in files in parallel */
-  fullyParallel: true,
-  /* Fail the build on CI if you accidentally left test.only in the source code. */
-  forbidOnly: !!process.env.CI,
-  /* Retry on CI only */
-  retries: process.env.CI ? 2 : 0,
-  /* Opt out of parallel tests on CI. */
-  workers: process.env.CI ? 1 : undefined,
-  /* Reporter to use. See https://playwright.dev/docs/test-reporters */
-  reporter: 'html',
-  /* Shared settings for all the projects below. See https://playwright.dev/docs/api/class-testoptions. */
-  use: {
-    /* Maximum time each action such as `click()` can take. Defaults to 0 (no limit). */
-    actionTimeout: 0,
-    /* Base URL to use in actions like `await page.goto('/')`. */
-    baseURL: 'http://localhost:3000',
-    /* Collect trace when retrying the failed test. See https://playwright.dev/docs/trace-viewer */
-    trace: 'on-first-retry'
-  },
-
-  /* Configure projects for major browsers */
-  projects: [
-    {
-      name: 'chromium',
-      use: {
-        ...devices['Desktop Chrome']
-      }
-    }
-
-    // {
-    //   name: 'firefox',
-    //   use: {
-    //     ...devices['Desktop Firefox'],
-    //   },
-    // },
-
-    // {
-    //   name: 'webkit',
-    //   use: {
-    //     ...devices['Desktop Safari'],
-    //   },
-    // },
-
-    /* Test against mobile viewports. */
-    // {
-    //   name: 'Mobile Chrome',
-    //   use: {
-    //     ...devices['Pixel 5'],
-    //   },
-    // },
-    // {
-    //   name: 'Mobile Safari',
-    //   use: {
-    //     ...devices['iPhone 12'],
-    //   },
-    // },
-
-    /* Test against branded browsers. */
-    // {
-    //   name: 'Microsoft Edge',
-    //   use: {
-    //     channel: 'msedge',
-    //   },
-    // },
-    // {
-    //   name: 'Google Chrome',
-    //   use: {
-    //     channel: 'chrome',
-    //   },
-    // },
-  ]
-
-  /* Folder for test artifacts such as screenshots, videos, traces, etc. */
-  // outputDir: 'test-results/',
-
-  /* Run your local dev server before starting the tests */
-  // webServer: {
-  //   command: 'npm run start',
-  //   port: 3000,
-  // },
-};
-
-export default config;

src/lib/components/Actions.svelte

@@ -6,13 +6,13 @@
   import { stateStore } from '$lib/util/state';
   import { logEvent } from '$lib/util/stats';
   import { toBase64 } from 'js-base64';
-  import moment from 'moment';
+  import dayjs from 'dayjs';
   const { krokiRendererUrl, rendererUrl } = env;
 
   type Exporter = (context: CanvasRenderingContext2D, image: HTMLImageElement) => () => void;
 
   const getFileName = (ext: string) =>
-    `mermaid-diagram-${moment().format('YYYY-MM-DD-HHmmss')}.${ext}`;
+    `mermaid-diagram-${dayjs().format('YYYY-MM-DD-HHmmss')}.${ext}`;
 
   const getBase64SVG = (svg?: HTMLElement, width?: number, height?: number): string => {
     height && svg?.setAttribute('height', `${height}px`);
@@ -180,7 +180,7 @@
   });
 </script>
 
-<Card title="Actions" isOpen={true}>
+<Card title="Actions" isOpen={false}>
   <div class="flex flex-wrap gap-2 m-2">
     {#if isClipboardAvailable()}
       <button class="action-btn w-full" on:click={onCopyClipboard}

src/lib/components/Card/__snapshots__/card.test.ts.snap

@@ -1,3 +0,0 @@
-// Vitest Snapshot v1
-
-exports[`card.svelte > mounts 1`] = `"<div><div class=\\"card rounded overflow-hidden m-2 flex-grow flex flex-col shadow-2xl\\"><div class=\\"bg-primary p-2 pb-0 flex-none cursor-pointer\\"><div class=\\"flex justify-between\\"><div class=\\"flex cursor-default s-lTROw8sJayZ1\\"><span class=\\"mr-2 font-semibold s-lTROw8sJayZ1\\"><i class=\\"fas fa-chevron-right icon s-lTROw8sJayZ1 isOpen\\"></i> TabTest</span> <ul class=\\"tabs s-lTROw8sJayZ1\\"><div class=\\"tab tab-lifted tab-active s-lTROw8sJayZ1\\"><i class=\\"mr-1 fab fa-git-alt s-lTROw8sJayZ1\\"></i> title1 </div><div class=\\"tab tab-lifted text-primary-content s-lTROw8sJayZ1\\"><i class=\\"mr-1 far fa-bookmark s-lTROw8sJayZ1\\"></i> title2 </div></ul></div><!--<Tabs>--> <div class=\\"flex gap-x-4 items-center -mt-2\\"></div></div></div> <div class=\\"card-body p-0 flex-grow overflow-auto text-base-content\\"></div></div><!--<Card>--></div>"`;

src/lib/components/Card/card.test.ts

@@ -19,6 +19,5 @@ describe('card.svelte', () => {
     expect(container).toHaveTextContent('title1');
     expect(container).toHaveTextContent('title2');
     expect(container).not.toHaveTextContent('title3');
-    expect(container.innerHTML).toMatchSnapshot();
   });
 });

src/lib/components/Editor.svelte

@@ -21,7 +21,7 @@
   let text = '';
 
   stateStore.subscribe(({ errorMarkers, editorMode, code, mermaid }) => {
-    console.log('editor store subscription', { code, mermaid });
+    // console.log('editor store subscription', { code, mermaid });
     if (!editor || !Monaco) {
       return;
     }
@@ -29,7 +29,7 @@
     // Update editor text if it's different
     const newText = editorMode === 'code' ? code : mermaid;
     if (newText !== text) {
-      console.log('updating editor text', newText);
+      // console.log('updating editor text', newText);
       editor.setValue(newText);
       text = newText;
     }
@@ -54,7 +54,7 @@
   });
 
   const handleUpdate = (text: string, mode: EditorMode) => {
-    console.log('editor HandleUpdate', { text, mode });
+    // console.log('editor HandleUpdate', { text, mode });
     if (mode === 'code') {
       updateCode(text);
     } else {
@@ -91,7 +91,7 @@
     editor = Monaco.editor.create(divEl, editorOptions);
     editor.onDidChangeModelContent(({ isFlush, changes }) => {
       const newText = editor?.getValue();
-      console.log('editor onDidChangeModelContent', { text, newText, isFlush, changes });
+      // console.log('editor onDidChangeModelContent', { text, newText, isFlush, changes });
       if (!newText || text === newText || isFlush) {
         return;
       }
@@ -120,9 +120,9 @@
     if (divEl.parentElement) {
       resizeObserver.observe(divEl.parentElement);
     }
-    console.log(`editor mounted`);
+    // console.log(`editor mounted`);
     return () => {
-      console.log(`editor disposed`);
+      // console.log(`editor disposed`);
       editor?.dispose();
     };
   });

src/lib/components/History/History.svelte

@@ -13,10 +13,13 @@
   import { notify, prompt } from '$lib/util/notify';
   import { onMount } from 'svelte';
   import { get } from 'svelte/store';
-  import moment from 'moment';
+  import dayjs from 'dayjs';
+  import dayjsRelativeTime from 'dayjs/plugin/relativeTime';
   import type { HistoryEntry, HistoryType, State, Tab } from '$lib/types';
   import { logEvent } from '$lib/util/stats';
 
+  dayjs.extend(dayjsRelativeTime);
+
   const HISTORY_SAVE_INTERVAL = 60000;
 
   const tabSelectHandler = (message: CustomEvent<Tab>) => {
@@ -41,7 +44,7 @@
     const url = URL.createObjectURL(blob);
     const a = document.createElement('a');
     a.href = url;
-    a.download = `mermaid-history-${moment().format('YYYY-MM-DD-HHmmss')}.json`;
+    a.download = `mermaid-history-${dayjs().format('YYYY-MM-DD-HHmmss')}.json`;
     a.click();
     URL.revokeObjectURL(url);
     logEvent('history', {
@@ -95,7 +98,7 @@
 
   const relativeTime = (time: number) => {
     const t = new Date(time);
-    return `${new Date(t).toLocaleString()} (${moment(t).fromNow()})`;
+    return `${new Date(t).toLocaleString()} (${dayjs(t).fromNow()})`;
   };
 
   onMount(() => {

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

@@ -17,7 +17,7 @@ describe('history', () => {
 
     addHistoryEntry({
       state: defaultState,
-      time: 12345,
+      time: 12_345,
       type: 'manual'
     });
 
@@ -25,14 +25,14 @@ describe('history', () => {
       window.localStorage.getItem('manualHistoryStore') ?? '[]'
     ) as HistoryEntry[];
 
-    expect(manualEntry.time).toBe(12345);
+    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: 54321,
+      time: 54_321,
       type: 'auto'
     });
 
@@ -40,7 +40,7 @@ describe('history', () => {
       window.localStorage.getItem('autoHistoryStore') ?? '[]'
     ) as HistoryEntry[];
 
-    expect(autoEntry.time).toBe(54321);
+    expect(autoEntry.time).toBe(54_321);
     expect(autoEntry.type).toBe('auto');
     expect(autoEntry.name).not.toBeNull();
     expect(autoEntry.state).not.toBeNull();
@@ -56,12 +56,12 @@ describe('history', () => {
   it('should clear history entries', () => {
     addHistoryEntry({
       state: defaultState,
-      time: 12345,
+      time: 12_345,
       type: 'manual'
     });
     addHistoryEntry({
       state: { ...defaultState, code: 'graph TD\\n    A[Christmas] -->|Get money| B(Go shopping)' },
-      time: 123456,
+      time: 123_456,
       type: 'manual'
     });
 
@@ -76,12 +76,12 @@ describe('history', () => {
     historyModeStore.set('auto');
     addHistoryEntry({
       state: defaultState,
-      time: 54321,
+      time: 54_321,
       type: 'auto'
     });
     addHistoryEntry({
       state: { ...defaultState, code: 'graph TD\\n    A[Christmas] -->|Get money| B(Go shopping)' },
-      time: 654321,
+      time: 654_321,
       type: 'auto'
     });
     expect(get(historyStore).length).toBe(2);

src/lib/components/History/history.ts

@@ -26,19 +26,27 @@ const manualHistoryStore: Writable<HistoryEntry[]> = persist(
   'manualHistoryStore'
 );
 
-export const loaderHistoryStore: Writable<HistoryEntry[]> = writable([] as HistoryEntry[]);
+export const loaderHistoryStore: Writable<HistoryEntry[]> = writable([]);
 
 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);
+    switch (historyMode) {
+      case 'auto': {
+        set(autoHistories);
+        break;
+      }
+      case 'manual': {
+        set(manualHistories);
+        break;
+      }
+      case 'loader': {
+        set(loadedHistories);
+        break;
+      }
+      default: {
+        set(autoHistories);
+      }
     }
   }
 );
@@ -90,7 +98,7 @@ export const getPreviousState = (auto: boolean): string => {
 };
 
 export const restoreHistory = (data: HistoryEntry[]) => {
-  const entries = data.filter(validateEntry);
+  const entries = data.filter((element) => validateEntry(element));
   const invalidEntryCount = data.length - entries.length;
   if (invalidEntryCount > 0) {
     console.error(`${invalidEntryCount} invalid history entries were removed.`);
@@ -122,20 +130,23 @@ export const restoreHistory = (data: HistoryEntry[]) => {
     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 => {
-  const setIDs = (entries: HistoryEntry[]) => {
-    for (const entry of entries) {
-      if (!entry.id) {
-        entry.id = uuidV4();
-      }
-    }
-    return entries;
-  };
   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/Navbar.svelte

@@ -17,11 +17,11 @@
   const links: Link[] = [
     {
       title: 'Documentation',
-      href: 'https://mermaid-js.github.io/mermaid/#/n00b-gettingStarted'
+      href: 'https://mermaid-js.github.io/mermaid/intro/n00b-gettingStarted.html'
     },
     {
       title: 'Tutorial',
-      href: 'https://github.com/mermaid-js/mermaid/blob/develop/docs/Tutorials.md'
+      href: 'https://mermaid-js.github.io/mermaid/config/Tutorials.html'
     },
     {
       title: 'Mermaid',

src/lib/components/Preset.svelte

@@ -4,7 +4,7 @@
   import { logEvent } from '$lib/util/stats';
 
   const samples = {
-    Flow: `graph TD
+    Flow: `flowchart TD
     A[Christmas] -->|Get money| B(Go shopping)
     B --> C{Let me think}
     C -->|One| D[Laptop]

src/lib/components/View.svelte

@@ -79,27 +79,27 @@
         panZoomEnabled = state.panZoom;
         const scroll = view.parentElement!.scrollTop;
         delete container.dataset.processed;
-        await renderDiagram(
+        const { svg, bindFunctions } = await renderDiagram(
           Object.assign({}, JSON.parse(state.mermaid)) as MermaidConfig,
           code,
-          'graph-div',
-          (svgCode, bindFunctions) => {
-            if (svgCode.length > 0) {
-              handlePanZoom(state);
-              container.innerHTML = svgCode;
-              // console.log(container.innerHTML);
-              const graphDiv = document.getElementById('graph-div');
-              if (!graphDiv) {
-                throw new Error('graph-div not found');
-              }
-              graphDiv.setAttribute('height', '100%');
-              graphDiv.style.maxWidth = '100%';
-              if (bindFunctions) {
-                bindFunctions(graphDiv);
-              }
-            }
-          }
+          'graph-div'
         );
+
+        if (svg.length > 0) {
+          handlePanZoom(state);
+          container.innerHTML = svg;
+          console.log({ svg });
+          const graphDiv = document.getElementById('graph-div');
+          if (!graphDiv) {
+            throw new Error('graph-div not found');
+          }
+          graphDiv.setAttribute('height', '100%');
+          graphDiv.style.maxWidth = '100%';
+          if (bindFunctions) {
+            bindFunctions(graphDiv);
+          }
+        }
+
         view.parentElement!.scrollTop = scroll;
         error = false;
       } else if (manualUpdate) {
@@ -122,7 +122,7 @@
         pzoom.resize();
       }
     });
-    console.log('View mounted');
+    // console.log('View mounted');
   });
 </script>
 
@@ -133,7 +133,7 @@
       : 'text-yellow-600'} bg-base-100 bg-opacity-80 text-center"
     id="errorContainer">
     {#if error}
-      {@html $stateStore.error.toString().replace(/\n/g, '<br />')}
+      {@html $stateStore.error?.toString().replace(/\n/g, '<br />')}
     {:else}
       Diagram out of sync. <br />
       Press <i class="fas fa-sync" /> (Sync button) or <kbd>{cmdKey} + Enter</kbd> to sync.

src/lib/types.d.ts

@@ -65,7 +65,7 @@ export type HistoryEntry = { id: string; state: State; time: number; url?: strin
     }
 );
 
-export type DocConfig = Record<
+export type DocumentationConfig = Record<
   string,
   {
     code: string;

src/lib/util/fileLoaders/gist.ts

@@ -5,6 +5,7 @@
 import type { State } from '$lib/types';
 import { defaultState } from '$lib/util/state';
 import { addHistoryEntry } from '$lib/components/History/history';
+import { fetchJSON, fetchText } from '$lib/util/util';
 
 const codeFileName = 'code.mmd';
 const configFileName = 'config.json';
@@ -21,7 +22,7 @@ const isValidGist = (files: any): boolean => {
 
 const getFileContent = async (file: GithubFile): Promise<string> => {
   if (file.truncated) {
-    return await (await fetch(file.raw_url)).text();
+    return await fetchText(file.raw_url);
   }
   return file.content;
 };
@@ -49,9 +50,9 @@ const getGistData = async (gistURL: string): Promise<GistData> => {
   // eslint-disable-next-line @typescript-eslint/no-unused-vars
   const [_, __, gistID, revisionID] = path.split('/');
   // eslint-disable-next-line @typescript-eslint/no-unsafe-assignment
-  const { html_url, files, history }: GistResponse = await (
-    await fetch(`https://api.github.com/gists/${gistID}${revisionID ? '/' + revisionID : ''}`)
-  ).json();
+  const { html_url, files, history }: GistResponse = await fetchJSON(
+    `https://api.github.com/gists/${gistID}${revisionID ? '/' + revisionID : ''}`
+  );
   if (isValidGist(files)) {
     const code = await getFileContent(files[codeFileName]);
     let config = '{}';
@@ -96,12 +97,12 @@ export const loadGistData = async (gistURL: string): Promise<State> => {
   // eslint-disable-next-line @typescript-eslint/no-unused-vars
   const [_, __, gistID, revisionID] = path.split('/');
   // eslint-disable-next-line @typescript-eslint/no-unsafe-assignment
-  const { history }: GistResponse = await (
-    await fetch(`https://api.github.com/gists/${gistID}${revisionID ? '/' + revisionID : ''}`)
-  ).json();
+  const { history }: GistResponse = await fetchJSON(
+    `https://api.github.com/gists/${gistID}${revisionID ? '/' + revisionID : ''}`
+  );
   const gistHistory: GistData[] = [];
   for (const entry of history) {
-    const data: GistData | undefined = await getGistData(entry.url).catch(() => undefined);
+    const data: GistData | undefined = await getGistData(entry.url).catch();
     data && gistHistory.push(data);
   }
   if (gistHistory.length === 0) {

src/lib/util/fileLoaders/loader.ts

@@ -1,6 +1,8 @@
 import { loadGistData } from './gist';
-import { updateCodeStore, defaultState } from '../state';
+import { updateCodeStore, defaultState } from '$lib/util/state';
+import { fetchText } from '$lib/util/util';
 import type { Loader, State } from '$lib/types';
+
 const loaders: Record<string, Loader> = {
   gist: loadGistData
 };
@@ -8,34 +10,18 @@ const loaders: Record<string, Loader> = {
 export const loadDataFromUrl = async (): Promise<void> => {
   const searchParams = new URLSearchParams(window.location.search);
   let state: Partial<State> = defaultState;
-  let code: string | undefined = undefined;
-  let config: string | undefined = undefined;
   let loaded = false;
   const codeURL: string | undefined = searchParams.get('code') ?? undefined;
   const configURL: string | undefined = searchParams.get('config') ?? undefined;
 
+  let code: string | undefined;
+  const config = configURL ? await fetchText(configURL) : defaultState.mermaid;
+
   if (codeURL) {
-    code = await (await fetch(codeURL)).text();
+    code = await fetchText(codeURL);
     loaded = true;
   }
-  if (configURL) {
-    config = await (await fetch(configURL)).text();
-  } else {
-    config = defaultState.mermaid;
-  }
-  if (!code) {
-    for (const [key, value] of searchParams.entries()) {
-      if (key in loaders) {
-        try {
-          state = await loaders[key](value);
-          loaded = true;
-          break;
-        } catch (err) {
-          console.error(err);
-        }
-      }
-    }
-  } else {
+  if (code) {
     if (!codeURL) {
       throw new Error('Code URL is not defined');
     }
@@ -50,6 +36,18 @@ export const loadDataFromUrl = async (): Promise<void> => {
         }
       }
     };
+  } else {
+    for (const [key, value] of searchParams.entries()) {
+      if (key in loaders) {
+        try {
+          state = await loaders[key](value);
+          loaded = true;
+          break;
+        } catch (error) {
+          console.error(error);
+        }
+      }
+    }
   }
   loaded &&
     updateCodeStore({

src/lib/util/mermaid.ts

@@ -1,27 +1,16 @@
-import mermaid, { type MermaidConfig } from 'mermaid';
-import mindmap from '@mermaid-js/mermaid-mindmap';
-
-const initialize = mermaid.registerExternalDiagrams([mindmap]);
-
-export const init = async () => {
-  await initialize;
-};
+import mermaid from 'mermaid';
+import type { MermaidConfig, RenderResult } from 'mermaid';
 
 export const render = async (
   config: MermaidConfig,
   code: string,
-  id: string,
-  callback: Parameters<typeof mermaid.render>[2]
-): Promise<void> => {
+  id: string
+): Promise<RenderResult> => {
   // Should be able to call this multiple times without any issues.
   mermaid.initialize(config);
-  // console.log('Rendering', code);
-  // mermaid.mermaidAPI.render(id, code, callback);
-  await init();
-  await mermaid.mermaidAPI.renderAsync(id, code, callback);
+  return await mermaid.render(id, code);
 };
 
-export const parse = async (code: string): Promise<boolean> => {
-  await init();
-  return await mermaid.parseAsync(code);
+export const parse = async (code: string): Promise<unknown> => {
+  return await mermaid.parse(code);
 };

src/lib/util/persist.ts

@@ -70,13 +70,13 @@ const deserialize = (value?: string | null): unknown => {
   if (value !== null && value !== undefined) {
     try {
       return ESSerializer.deserialize(value);
-    } catch (e) {
+    } catch {
       // Do nothing
       // use the value "as is"
     }
     try {
       return JSON.parse(value);
-    } catch (e) {
+    } catch {
       // Do nothing
       // use the value "as is"
     }
@@ -179,11 +179,9 @@ function getBrowserStorage(
   const listenerFunction = (event: StorageEvent) => {
     const eventKey = event.key;
     if (event.storageArea === browserStorage) {
-      listeners
-        .filter(({ key }) => key === eventKey)
-        .forEach(({ listener }) => {
-          listener(deserialize(event.newValue));
-        });
+      for (const { listener } of listeners.filter(({ key }) => key === eventKey)) {
+        listener(deserialize(event.newValue));
+      }
     }
   };
   const connect = () => {

src/lib/util/serde.test.ts

@@ -3,29 +3,29 @@ import { serializeState, deserializeState, type SerdeType } from './serde';
 import { defaultState } from './state';
 import type { State } from '$lib/types';
 
-describe('Serde tests', () => {
-  const verifySerde = (state: State, serde?: SerdeType): string => {
-    const serialized = serializeState(state, serde);
-    const deserialized = deserializeState(serialized);
-    expect(deserialized).to.deep.equal(state);
-    return serialized;
-  };
+const verifySerde = (state: State, serde?: SerdeType): string => {
+  const serialized = serializeState(state, serde);
+  const deserialized = deserializeState(serialized);
+  expect(deserialized).to.deep.equal(state);
+  return serialized;
+};
 
+describe('Serde tests', () => {
   it('should serialize and deserialize with default serde', () => {
     expect(verifySerde(defaultState)).toMatchInlineSnapshot(
-      '"pako:eNpVj81qw0AMhF9F6NRC_AI-BGK7zSXQQHLz5iBsObuk-8Naphjb7551fEl1EjPfiNGEjW8Zc7xHChqulXKQ5lCXOppeLPU3yLL9fGQB6x2PMxQfRw-99iEYd__c-GKFoJxOK8Yg2rjHslnlK__jeIaqPlEQH27vzvXPz_BVm7NO5_87OnJKfdcd5R1lDUUoKb4Q3KHlaMm0qfq0KgpFs2WFeVpb7mj4FYXKLQmlQfxldA3mEgfe4RBaEq4MpaftJi5PNtJU8w"'
+      '"pako:eNpVjk2Lg0AMhv9KyGkL9Q94WGh1t5fCFurN6SFo7AztfDBGpKj_fcd62c0pvM_zhkzY-JYxx-7px0ZTFKhK5SDNoS50NL1Y6m-QZZ_ziQWsd_ya4fhx8tBrH4Jx993mH1cJium8agyijXssGyre_R_HM5T1mYL4cPtLqtHP8FWbi07n_xMdObW-647yjrKGIhQU3wru0XK0ZNr0_rQmCkWzZYV5WlvuaHiKQuWWpNIg_vpyDeYSB97jEFoSLg3dI9ktXH4B_cJWqw"'
     );
   });
 
   it('should serialize and deserialize with base64 serde', () => {
     expect(verifySerde(defaultState, 'base64')).toMatchInlineSnapshot(
-      '"base64:eyJjb2RlIjoiZ3JhcGggVERcbiAgICBBW0NocmlzdG1hc10gLS0-fEdldCBtb25leXwgQihHbyBzaG9wcGluZylcbiAgICBCIC0tPiBDe0xldCBtZSB0aGlua31cbiAgICBDIC0tPnxPbmV8IERbTGFwdG9wXVxuICAgIEMgLS0-fFR3b3wgRVtpUGhvbmVdXG4gICAgQyAtLT58VGhyZWV8IEZbZmE6ZmEtY2FyIENhcl1cbiAgIiwibWVybWFpZCI6IntcbiAgXCJ0aGVtZVwiOiBcImRlZmF1bHRcIlxufSIsImF1dG9TeW5jIjp0cnVlLCJ1cGRhdGVEaWFncmFtIjp0cnVlfQ"'
+      '"base64:eyJjb2RlIjoiZmxvd2NoYXJ0IFREXG4gICAgQVtDaHJpc3RtYXNdIC0tPnxHZXQgbW9uZXl8IEIoR28gc2hvcHBpbmcpXG4gICAgQiAtLT4gQ3tMZXQgbWUgdGhpbmt9XG4gICAgQyAtLT58T25lfCBEW0xhcHRvcF1cbiAgICBDIC0tPnxUd298IEVbaVBob25lXVxuICAgIEMgLS0-fFRocmVlfCBGW2ZhOmZhLWNhciBDYXJdXG4gICIsIm1lcm1haWQiOiJ7XG4gIFwidGhlbWVcIjogXCJkZWZhdWx0XCJcbn0iLCJhdXRvU3luYyI6dHJ1ZSwidXBkYXRlRGlhZ3JhbSI6dHJ1ZX0"'
     );
   });
 
   it('should serialize and deserialize with pako serde', () => {
     expect(verifySerde(defaultState, 'pako')).toMatchInlineSnapshot(
-      '"pako:eNpVj81qw0AMhF9F6NRC_AI-BGK7zSXQQHLz5iBsObuk-8Naphjb7551fEl1EjPfiNGEjW8Zc7xHChqulXKQ5lCXOppeLPU3yLL9fGQB6x2PMxQfRw-99iEYd__c-GKFoJxOK8Yg2rjHslnlK__jeIaqPlEQH27vzvXPz_BVm7NO5_87OnJKfdcd5R1lDUUoKb4Q3KHlaMm0qfq0KgpFs2WFeVpb7mj4FYXKLQmlQfxldA3mEgfe4RBaEq4MpaftJi5PNtJU8w"'
+      '"pako:eNpVjk2Lg0AMhv9KyGkL9Q94WGh1t5fCFurN6SFo7AztfDBGpKj_fcd62c0pvM_zhkzY-JYxx-7px0ZTFKhK5SDNoS50NL1Y6m-QZZ_ziQWsd_ya4fhx8tBrH4Jx993mH1cJium8agyijXssGyre_R_HM5T1mYL4cPtLqtHP8FWbi07n_xMdObW-647yjrKGIhQU3wru0XK0ZNr0_rQmCkWzZYV5WlvuaHiKQuWWpNIg_vpyDeYSB97jEFoSLg3dI9ktXH4B_cJWqw"'
     );
   });
 

src/lib/util/state.ts

@@ -2,32 +2,28 @@ import { writable, get, type Readable, derived } from 'svelte/store';
 import { persist, localStorage } from './persist';
 import { saveStatistics, countLines } from './stats';
 import { serializeState, deserializeState } from './serde';
-import { cmdKey, errorDebug } from './util';
+import { cmdKey, errorDebug, formatJSON } from './util';
 import { parse } from './mermaid';
 
 import type { ErrorHash, MarkerData, State, ValidatedState } from '$lib/types';
 import type { MermaidConfig } from 'mermaid';
 
 export const defaultState: State = {
-  code: `graph TD
+  code: `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]
   `,
-  mermaid: JSON.stringify(
-    {
-      theme: 'default'
-    },
-    null,
-    2
-  ),
+  mermaid: formatJSON({
+    theme: 'default'
+  }),
   autoSync: true,
   updateDiagram: true
 };
 
-const urlParseFailedState = `graph TD
+const urlParseFailedState = `flowchart TD
     A[Loading URL failed. We can try to figure out why.] -->|Decode JSON| B(Please check the console to see the JSON and error details.)
     B --> C{Is the JSON correct?}
     C -->|Yes| D(Please Click here to Raise an issue in github.<br/>Including the broken link in the issue <br/> will speed up the fix.)
@@ -65,16 +61,16 @@ const processState = async (state: State) => {
     processed.serialized = serializeState(state);
     await parse(state.code);
     JSON.parse(state.mermaid);
-  } catch (e) {
-    processed.error = e as Error;
+  } catch (error) {
+    processed.error = error as Error;
     errorDebug();
-    console.error(e);
-    if ('hash' in e) {
+    console.error(error);
+    if ('hash' in error) {
       try {
         const {
           loc: { first_line, last_line, first_column, last_column }
           // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access
-        } = e.hash as ErrorHash;
+        } = error.hash as ErrorHash;
         const marker: MarkerData = {
           severity: 8, // Error
           startLineNumber: first_line,
@@ -82,11 +78,11 @@ const processState = async (state: State) => {
           endLineNumber: last_line,
           endColumn: last_column + 1,
           // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access, @typescript-eslint/no-unsafe-assignment
-          message: e.str
+          message: error.str
         };
         processed.errorMarkers = [marker];
-      } catch (err) {
-        console.error('Error without line helper', err);
+      } catch (error) {
+        console.error('Error without line helper', error);
       }
     }
   }
@@ -120,11 +116,11 @@ export const loadState = (data: string): void => {
     ) {
       delete mermaidConfig.securityLevel; // Prevent setting overriding securityLevel when loading state to mitigate possible XSS attack
     }
-    state.mermaid = JSON.stringify(mermaidConfig, null, 2);
-  } catch (e) {
+    state.mermaid = formatJSON(mermaidConfig);
+  } catch (error) {
     state = get(inputStateStore);
     if (data) {
-      console.error('Init error', e);
+      console.error('Init error', error);
       state.code = urlParseFailedState;
       state.mermaid = defaultState.mermaid;
     }
@@ -146,7 +142,7 @@ export const updateCode = (
     resetPanZoom = false
   }: { updateDiagram?: boolean; resetPanZoom?: boolean } = {}
 ): void => {
-  console.log('updateCode', code);
+  // console.log('updateCode', code);
   const lines = countLines(code);
   saveStatistics(code);
   errorDebug();
@@ -172,7 +168,7 @@ export const updateCode = (
 };
 
 export const updateConfig = (config: string): void => {
-  console.log('updateConfig', config);
+  // console.log('updateConfig', config);
   inputStateStore.update((state) => {
     return { ...state, mermaid: config };
   });
@@ -185,7 +181,7 @@ export const toggleDarkTheme = (dark: boolean): void => {
       config.theme = dark ? 'dark' : 'default';
     }
 
-    return { ...state, mermaid: JSON.stringify(config, null, 2) };
+    return { ...state, mermaid: formatJSON(config) };
   });
 };
 

src/lib/util/stats.ts

@@ -20,8 +20,8 @@ export const initAnalytics = async (): Promise<void> => {
           })
         ]
       });
-    } catch (e) {
-      console.log(e);
+    } catch (error) {
+      console.log(error);
       console.info('Analytics blocked ;)');
     }
   }
@@ -87,10 +87,10 @@ export const logEvent = (name: AnalyticsEvent, data?: unknown): void => {
     return;
   }
   const key = data ? JSON.stringify({ name, data }) : name;
-  if (!timeouts.has(key)) {
-    void analytics.track(name, data);
-  } else {
+  if (timeouts.has(key)) {
     clearTimeout(timeouts.get(key));
+  } else {
+    void analytics.track(name, data);
   }
   timeouts.set(
     key,

src/lib/util/theme.ts

@@ -16,7 +16,7 @@ export const themeStore: Writable<ThemeConfig> = persist(
   'themeStore'
 );
 
-const darkThemes = [
+const darkThemes = new Set([
   'dark',
   'synthwave',
   'halloween',
@@ -25,13 +25,13 @@ const darkThemes = [
   'luxury',
   'black',
   'dracula'
-];
+]);
 
 export const setTheme = (theme: string): void => {
   if (theme.includes(' ')) {
     theme = theme.split(' ')[1].trim();
   }
-  const isDark = darkThemes.includes(theme);
+  const isDark = darkThemes.has(theme);
   console.log('Setting theme', theme);
   themeStore.set({ theme, isDark });
   logEvent('themeChange', { theme, isDark });

src/lib/util/util.ts

@@ -3,7 +3,6 @@ import { analytics, initAnalytics } from './stats';
 import { loadDataFromUrl } from './fileLoaders/loader';
 import { initLoading } from './loading';
 import { applyMigrations } from './migrations';
-import { init } from './mermaid';
 
 export const loadStateFromURL = (): void => {
   loadState(window.location.hash.slice(1));
@@ -17,7 +16,6 @@ export const syncDiagram = (): void => {
 
 export const initHandler = async (): Promise<void> => {
   applyMigrations();
-  await initLoading('Loading Mermaid...', init());
   loadStateFromURL();
   await initLoading('Loading Gist...', loadDataFromUrl().catch(console.error));
   syncDiagram();
@@ -38,3 +36,13 @@ export const errorDebug = (limit = 100) => {
     debugger;
   }
 };
+
+export const formatJSON = (data: unknown): string => JSON.stringify(data, undefined, 2);
+export const fetchJSON = async <T>(url: string): Promise<T> => {
+  const res = await fetch(url);
+  return res.json() as T;
+};
+export const fetchText = async (url: string): Promise<string> => {
+  const res = await fetch(url);
+  return res.text();
+};

src/routes/edit/+page.svelte

@@ -9,11 +9,11 @@
   import { inputStateStore, stateStore, updateCodeStore } from '$lib/util/state';
   import { cmdKey, initHandler, syncDiagram } from '$lib/util/util';
   import { onMount } from 'svelte';
-  import type { Tab, DocConfig, EditorMode, ValidatedState } from '$lib/types';
+  import type { Tab, DocumentationConfig, EditorMode, ValidatedState } from '$lib/types';
   import { base } from '$app/paths';
 
   const docURLBase = 'https://mermaid-js.github.io/mermaid';
-  const docMap: DocConfig = {
+  const docMap: DocumentationConfig = {
     graph: {
       code: '/#/flowchart',
       config: '/#/flowchart?id=configuration'
@@ -54,11 +54,12 @@
   };
   let docURL = docURLBase;
   let activeTabID = 'code';
+  let docKey = '';
   stateStore.subscribe(({ code, editorMode }: ValidatedState) => {
     activeTabID = editorMode;
     const codeTypeMatch = /([\S]+)[\s\n]/.exec(code);
     if (codeTypeMatch && codeTypeMatch.length > 1) {
-      const docKey = codeTypeMatch[1];
+      docKey = codeTypeMatch[1];
       const docConfig = docMap[docKey] ?? { code: '' };
       docURL = docURLBase + (docConfig[editorMode] ?? docConfig.code ?? '');
     }
@@ -133,7 +134,9 @@
               on:click={syncDiagram}><i class="fas fa-sync" /></button>
           {/if}
 
-          <button class="btn btn-secondary btn-xs" title="View documentation">
+          <button
+            class="btn btn-secondary btn-xs"
+            title="View documentation for {docKey.replace('Diagram', '')} diagram">
             <a target="_blank" rel="noreferrer" href={docURL} data-cy="docs">
               <i class="fas fa-book mr-1" />Docs
             </a>

tests-examples/demo-todo-app.spec.ts

@@ -1,398 +0,0 @@
-import { test, expect, type Page } from '@playwright/test';
-
-test.beforeEach(async ({ page }) => {
-  await page.goto('https://demo.playwright.dev/todomvc');
-});
-
-const TODO_ITEMS = [
-  'buy some cheese',
-  'feed the cat',
-  'book a doctors appointment'
-];
-
-test.describe('New Todo', () => {
-  test('should allow me to add todo items', async ({ page }) => {
-    // Create 1st todo.
-    await page.locator('.new-todo').fill(TODO_ITEMS[0]);
-    await page.locator('.new-todo').press('Enter');
-
-    // Make sure the list only has one todo item.
-    await expect(page.locator('.view label')).toHaveText([
-      TODO_ITEMS[0]
-    ]);
-
-    // Create 2nd todo.
-    await page.locator('.new-todo').fill(TODO_ITEMS[1]);
-    await page.locator('.new-todo').press('Enter');
-
-    // Make sure the list now has two todo items.
-    await expect(page.locator('.view label')).toHaveText([
-      TODO_ITEMS[0],
-      TODO_ITEMS[1]
-    ]);
-
-    await checkNumberOfTodosInLocalStorage(page, 2);
-  });
-
-  test('should clear text input field when an item is added', async ({ page }) => {
-    // Create one todo item.
-    await page.locator('.new-todo').fill(TODO_ITEMS[0]);
-    await page.locator('.new-todo').press('Enter');
-
-    // Check that input is empty.
-    await expect(page.locator('.new-todo')).toBeEmpty();
-    await checkNumberOfTodosInLocalStorage(page, 1);
-  });
-
-  test('should append new items to the bottom of the list', async ({ page }) => {
-    // Create 3 items.
-    await createDefaultTodos(page);
-
-    // Check test using different methods.
-    await expect(page.locator('.todo-count')).toHaveText('3 items left');
-    await expect(page.locator('.todo-count')).toContainText('3');
-    await expect(page.locator('.todo-count')).toHaveText(/3/);
-
-    // Check all items in one call.
-    await expect(page.locator('.view label')).toHaveText(TODO_ITEMS);
-    await checkNumberOfTodosInLocalStorage(page, 3);
-  });
-
-  test('should show #main and #footer when items added', async ({ page }) => {
-    await page.locator('.new-todo').fill(TODO_ITEMS[0]);
-    await page.locator('.new-todo').press('Enter');
-
-    await expect(page.locator('.main')).toBeVisible();
-    await expect(page.locator('.footer')).toBeVisible();
-    await checkNumberOfTodosInLocalStorage(page, 1);
-  });
-});
-
-test.describe('Mark all as completed', () => {
-  test.beforeEach(async ({ page }) => {
-    await createDefaultTodos(page);
-    await checkNumberOfTodosInLocalStorage(page, 3);
-  });
-
-  test.afterEach(async ({ page }) => {
-    await checkNumberOfTodosInLocalStorage(page, 3);
-  });
-
-  test('should allow me to mark all items as completed', async ({ page }) => {
-    // Complete all todos.
-    await page.locator('.toggle-all').check();
-
-    // Ensure all todos have 'completed' class.
-    await expect(page.locator('.todo-list li')).toHaveClass(['completed', 'completed', 'completed']);
-    await checkNumberOfCompletedTodosInLocalStorage(page, 3);
-  });
-
-  test('should allow me to clear the complete state of all items', async ({ page }) => {
-    // Check and then immediately uncheck.
-    await page.locator('.toggle-all').check();
-    await page.locator('.toggle-all').uncheck();
-
-    // Should be no completed classes.
-    await expect(page.locator('.todo-list li')).toHaveClass(['', '', '']);
-  });
-
-  test('complete all checkbox should update state when items are completed / cleared', async ({ page }) => {
-    const toggleAll = page.locator('.toggle-all');
-    await toggleAll.check();
-    await expect(toggleAll).toBeChecked();
-    await checkNumberOfCompletedTodosInLocalStorage(page, 3);
-
-    // Uncheck first todo.
-    const firstTodo = page.locator('.todo-list li').nth(0);
-    await firstTodo.locator('.toggle').uncheck();
-
-    // Reuse toggleAll locator and make sure its not checked.
-    await expect(toggleAll).not.toBeChecked();
-
-    await firstTodo.locator('.toggle').check();
-    await checkNumberOfCompletedTodosInLocalStorage(page, 3);
-
-    // Assert the toggle all is checked again.
-    await expect(toggleAll).toBeChecked();
-  });
-});
-
-test.describe('Item', () => {
-
-  test('should allow me to mark items as complete', async ({ page }) => {
-    // Create two items.
-    for (const item of TODO_ITEMS.slice(0, 2)) {
-      await page.locator('.new-todo').fill(item);
-      await page.locator('.new-todo').press('Enter');
-    }
-
-    // Check first item.
-    const firstTodo = page.locator('.todo-list li').nth(0);
-    await firstTodo.locator('.toggle').check();
-    await expect(firstTodo).toHaveClass('completed');
-
-    // Check second item.
-    const secondTodo = page.locator('.todo-list li').nth(1);
-    await expect(secondTodo).not.toHaveClass('completed');
-    await secondTodo.locator('.toggle').check();
-
-    // Assert completed class.
-    await expect(firstTodo).toHaveClass('completed');
-    await expect(secondTodo).toHaveClass('completed');
-  });
-
-  test('should allow me to un-mark items as complete', async ({ page }) => {
-    // Create two items.
-    for (const item of TODO_ITEMS.slice(0, 2)) {
-      await page.locator('.new-todo').fill(item);
-      await page.locator('.new-todo').press('Enter');
-    }
-
-    const firstTodo = page.locator('.todo-list li').nth(0);
-    const secondTodo = page.locator('.todo-list li').nth(1);
-    await firstTodo.locator('.toggle').check();
-    await expect(firstTodo).toHaveClass('completed');
-    await expect(secondTodo).not.toHaveClass('completed');
-    await checkNumberOfCompletedTodosInLocalStorage(page, 1);
-
-    await firstTodo.locator('.toggle').uncheck();
-    await expect(firstTodo).not.toHaveClass('completed');
-    await expect(secondTodo).not.toHaveClass('completed');
-    await checkNumberOfCompletedTodosInLocalStorage(page, 0);
-  });
-
-  test('should allow me to edit an item', async ({ page }) => {
-    await createDefaultTodos(page);
-
-    const todoItems = page.locator('.todo-list li');
-    const secondTodo = todoItems.nth(1);
-    await secondTodo.dblclick();
-    await expect(secondTodo.locator('.edit')).toHaveValue(TODO_ITEMS[1]);
-    await secondTodo.locator('.edit').fill('buy some sausages');
-    await secondTodo.locator('.edit').press('Enter');
-
-    // Explicitly assert the new text value.
-    await expect(todoItems).toHaveText([
-      TODO_ITEMS[0],
-      'buy some sausages',
-      TODO_ITEMS[2]
-    ]);
-    await checkTodosInLocalStorage(page, 'buy some sausages');
-  });
-});
-
-test.describe('Editing', () => {
-  test.beforeEach(async ({ page }) => {
-    await createDefaultTodos(page);
-    await checkNumberOfTodosInLocalStorage(page, 3);
-  });
-
-  test('should hide other controls when editing', async ({ page }) => {
-    const todoItem = page.locator('.todo-list li').nth(1);
-    await todoItem.dblclick();
-    await expect(todoItem.locator('.toggle')).not.toBeVisible();
-    await expect(todoItem.locator('label')).not.toBeVisible();
-    await checkNumberOfTodosInLocalStorage(page, 3);
-  });
-
-  test('should save edits on blur', async ({ page }) => {
-    const todoItems = page.locator('.todo-list li');
-    await todoItems.nth(1).dblclick();
-    await todoItems.nth(1).locator('.edit').fill('buy some sausages');
-    await todoItems.nth(1).locator('.edit').dispatchEvent('blur');
-
-    await expect(todoItems).toHaveText([
-      TODO_ITEMS[0],
-      'buy some sausages',
-      TODO_ITEMS[2],
-    ]);
-    await checkTodosInLocalStorage(page, 'buy some sausages');
-  });
-
-  test('should trim entered text', async ({ page }) => {
-    const todoItems = page.locator('.todo-list li');
-    await todoItems.nth(1).dblclick();
-    await todoItems.nth(1).locator('.edit').fill('    buy some sausages    ');
-    await todoItems.nth(1).locator('.edit').press('Enter');
-
-    await expect(todoItems).toHaveText([
-      TODO_ITEMS[0],
-      'buy some sausages',
-      TODO_ITEMS[2],
-    ]);
-    await checkTodosInLocalStorage(page, 'buy some sausages');
-  });
-
-  test('should remove the item if an empty text string was entered', async ({ page }) => {
-    const todoItems = page.locator('.todo-list li');
-    await todoItems.nth(1).dblclick();
-    await todoItems.nth(1).locator('.edit').fill('');
-    await todoItems.nth(1).locator('.edit').press('Enter');
-
-    await expect(todoItems).toHaveText([
-      TODO_ITEMS[0],
-      TODO_ITEMS[2],
-    ]);
-  });
-
-  test('should cancel edits on escape', async ({ page }) => {
-    const todoItems = page.locator('.todo-list li');
-    await todoItems.nth(1).dblclick();
-    await todoItems.nth(1).locator('.edit').press('Escape');
-    await expect(todoItems).toHaveText(TODO_ITEMS);
-  });
-});
-
-test.describe('Counter', () => {
-  test('should display the current number of todo items', async ({ page }) => {
-    await page.locator('.new-todo').fill(TODO_ITEMS[0]);
-    await page.locator('.new-todo').press('Enter');
-    await expect(page.locator('.todo-count')).toContainText('1');
-
-    await page.locator('.new-todo').fill(TODO_ITEMS[1]);
-    await page.locator('.new-todo').press('Enter');
-    await expect(page.locator('.todo-count')).toContainText('2');
-
-    await checkNumberOfTodosInLocalStorage(page, 2);
-  });
-});
-
-test.describe('Clear completed button', () => {
-  test.beforeEach(async ({ page }) => {
-    await createDefaultTodos(page);
-  });
-
-  test('should display the correct text', async ({ page }) => {
-    await page.locator('.todo-list li .toggle').first().check();
-    await expect(page.locator('.clear-completed')).toHaveText('Clear completed');
-  });
-
-  test('should remove completed items when clicked', async ({ page }) => {
-    const todoItems = page.locator('.todo-list li');
-    await todoItems.nth(1).locator('.toggle').check();
-    await page.locator('.clear-completed').click();
-    await expect(todoItems).toHaveCount(2);
-    await expect(todoItems).toHaveText([TODO_ITEMS[0], TODO_ITEMS[2]]);
-  });
-
-  test('should be hidden when there are no items that are completed', async ({ page }) => {
-    await page.locator('.todo-list li .toggle').first().check();
-    await page.locator('.clear-completed').click();
-    await expect(page.locator('.clear-completed')).toBeHidden();
-  });
-});
-
-test.describe('Persistence', () => {
-  test('should persist its data', async ({ page }) => {
-    for (const item of TODO_ITEMS.slice(0, 2)) {
-      await page.locator('.new-todo').fill(item);
-      await page.locator('.new-todo').press('Enter');
-    }
-
-    const todoItems = page.locator('.todo-list li');
-    await todoItems.nth(0).locator('.toggle').check();
-    await expect(todoItems).toHaveText([TODO_ITEMS[0], TODO_ITEMS[1]]);
-    await expect(todoItems).toHaveClass(['completed', '']);
-
-    // Ensure there is 1 completed item.
-    checkNumberOfCompletedTodosInLocalStorage(page, 1);
-
-    // Now reload.
-    await page.reload();
-    await expect(todoItems).toHaveText([TODO_ITEMS[0], TODO_ITEMS[1]]);
-    await expect(todoItems).toHaveClass(['completed', '']);
-  });
-});
-
-test.describe('Routing', () => {
-  test.beforeEach(async ({ page }) => {
-    await createDefaultTodos(page);
-    // make sure the app had a chance to save updated todos in storage
-    // before navigating to a new view, otherwise the items can get lost :(
-    // in some frameworks like Durandal
-    await checkTodosInLocalStorage(page, TODO_ITEMS[0]);
-  });
-
-  test('should allow me to display active items', async ({ page }) => {
-    await page.locator('.todo-list li .toggle').nth(1).check();
-    await checkNumberOfCompletedTodosInLocalStorage(page, 1);
-    await page.locator('.filters >> text=Active').click();
-    await expect(page.locator('.todo-list li')).toHaveCount(2);
-    await expect(page.locator('.todo-list li')).toHaveText([TODO_ITEMS[0], TODO_ITEMS[2]]);
-  });
-
-  test('should respect the back button', async ({ page }) => {
-    await page.locator('.todo-list li .toggle').nth(1).check();
-    await checkNumberOfCompletedTodosInLocalStorage(page, 1);
-
-    await test.step('Showing all items', async () => {
-      await page.locator('.filters >> text=All').click();
-      await expect(page.locator('.todo-list li')).toHaveCount(3);
-    });
-
-    await test.step('Showing active items', async () => {
-      await page.locator('.filters >> text=Active').click();
-    });
-
-    await test.step('Showing completed items', async () => {
-      await page.locator('.filters >> text=Completed').click();
-    });
-
-    await expect(page.locator('.todo-list li')).toHaveCount(1);
-    await page.goBack();
-    await expect(page.locator('.todo-list li')).toHaveCount(2);
-    await page.goBack();
-    await expect(page.locator('.todo-list li')).toHaveCount(3);
-  });
-
-  test('should allow me to display completed items', async ({ page }) => {
-    await page.locator('.todo-list li .toggle').nth(1).check();
-    await checkNumberOfCompletedTodosInLocalStorage(page, 1);
-    await page.locator('.filters >> text=Completed').click();
-    await expect(page.locator('.todo-list li')).toHaveCount(1);
-  });
-
-  test('should allow me to display all items', async ({ page }) => {
-    await page.locator('.todo-list li .toggle').nth(1).check();
-    await checkNumberOfCompletedTodosInLocalStorage(page, 1);
-    await page.locator('.filters >> text=Active').click();
-    await page.locator('.filters >> text=Completed').click();
-    await page.locator('.filters >> text=All').click();
-    await expect(page.locator('.todo-list li')).toHaveCount(3);
-  });
-
-  test('should highlight the currently applied filter', async ({ page }) => {
-    await expect(page.locator('.filters >> text=All')).toHaveClass('selected');
-    await page.locator('.filters >> text=Active').click();
-    // Page change - active items.
-    await expect(page.locator('.filters >> text=Active')).toHaveClass('selected');
-    await page.locator('.filters >> text=Completed').click();
-    // Page change - completed items.
-    await expect(page.locator('.filters >> text=Completed')).toHaveClass('selected');
-  });
-});
-
-async function createDefaultTodos(page: Page) {
-  for (const item of TODO_ITEMS) {
-    await page.locator('.new-todo').fill(item);
-    await page.locator('.new-todo').press('Enter');
-  }
-}
-
-async function checkNumberOfTodosInLocalStorage(page: Page, expected: number) {
-  return await page.waitForFunction(e => {
-    return JSON.parse(localStorage['react-todos']).length === e;
-  }, expected);
-}
-
-async function checkNumberOfCompletedTodosInLocalStorage(page: Page, expected: number) {
-  return await page.waitForFunction(e => {
-    return JSON.parse(localStorage['react-todos']).filter((todo: any) => todo.completed).length === e;
-  }, expected);
-}
-
-async function checkTodosInLocalStorage(page: Page, title: string) {
-  return await page.waitForFunction(t => {
-    return JSON.parse(localStorage['react-todos']).map((todo: any) => todo.title).includes(t);
-  }, title);
-}

tests/loadsite.spec.ts

@@ -1,179 +0,0 @@
-import { toBase64 } from 'js-base64';
-
-// describe('Site Loads', () => {
-// 	beforeEach(() => {
-// 		cy.clearLocalStorage();
-// 		cy.visit('/');
-// 	});
-
-// 	it('Check Home page load', () => {
-// 		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:eNp');
-// 	});
-
-// 	it('should load sample diagrams when clicked', () => {
-// 		cy.contains('Sample Diagrams').click();
-// 		cy.contains('Pie').click();
-// 		cy.contains('pie title Pets adopted by volunteers');
-// 		cy.contains('Class').click();
-// 		cy.contains('classDiagram');
-// 	});
-
-// 	(Cypress.env('CI') === 'true' ? describe : describe.skip)('github', () => {
-// 		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\\"}","autoSync":true,"updateDiagram":true}`,
-// 	// 		true
-// 	// 	);
-// 	// 	cy.on('window:confirm', () => true);
-// 	// 	cy.visit(`/edit#${b64State}`);
-// 	// 	cy.contains('Config').click();
-// 	// 	cy.contains('forest');
-// 	// 	cy.contains('securityLevel').should('not.exist');
-// 	// 	cy.get('#view').find('img').should('not.exist');
-// 	// 	cy.get('#view').contains('<img');
-// 	// 	cy.get('#view').contains(`src='https://via.placeholder.com/64'`);
-// 	// });
-
-// 	it.skip('should allow persisting "securityLevel" using confirm dialogue', () => {
-// 		const b64State = toBase64(
-// 			`{"code":"graph TD\\nA[\\"<img src='https://dummyimage.com/64' width=64/>\\"]","mermaid":"{\\"securityLevel\\": \\"loose\\", \\"theme\\": \\"forest\\"}","autoSync":true,"updateDiagram":true}`,
-// 			true
-// 		);
-// 		cy.on('window:confirm', () => false);
-// 		cy.visit(`/edit#${b64State}`);
-// 		cy.get('#editor').type(' ');
-// 		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.reload(true);
-// 		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#eyJjb2RlIjoiY2xhc3NEaWFncmFtXG4gICAgQW5pbWFsIDx8LS0gRHVja1xuICAgIEFuaW1hbCA8fC0tIEZpc2hcbiAgICBBbmltYWwgPHwtLSBaZWJyYVxuICAgIEFuaW1hbCA6ICtpbnQgYWdlXG4gICAgQW5pbWFsIDogK1N0cmluZyBnZW5kZXJcbiAgICBBbmltYWw6ICtpc01hbW1hbCgpXG4gICAgQW5pbWFsOiArbWF0ZSgpXG4gICAgY2xhc3MgRHVja3tcbiAgICAgICtTdHJpbmcgYmVha0NvbG9yXG4gICAgICArc3dpbSgpXG4gICAgICArcXVhY2soKVxuICAgIH1cbiAgICBjbGFzcyBGaXNoe1xuICAgICAgLWludCBzaXplSW5GZWV0XG4gICAgICAtY2FuRWF0KClcbiAgICB9XG4gICAgY2xhc3MgWmVicmF7XG4gICAgICArYm9vbCBpc193aWxkXG4gICAgICArcnVuKClcbiAgICB9XG4gICAgICAgICAgICAiLCJtZXJtYWlkIjoie1xuICBcInRoZW1lXCI6IFwiZGFya1wiXG59IiwidXBkYXRlRWRpdG9yIjpmYWxzZSwiYXV0b1N5bmMiOnRydWUsInVwZGF0ZURpYWdyYW0iOmZhbHNlfQ'
-// 		);
-// 		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.contains('Animal');
-// 	});
-// });
-
-import { test, expect } from '@playwright/test';
-
-test.describe('site loads', () => {
-  test.beforeEach(async ({ page }) => {
-    await page.addInitScript(() => {
-      window.localStorage.clear();
-    });
-    await page.goto('/', { waitUntil: 'networkidle' });
-  });
-
-  test('should load home page', async ({ page }) => {
-    expect(page.url()).toContain('/edit');
-    await expect(page.locator('"History"')).toBeVisible();
-    // const { origins } = await context.storageState();
-    // console.log(JSON.stringify(origins));
-    // expect(JSON.stringify(origins)).toMatchSnapshot('initial-storage-state.json');
-  });
-
-  test('should redirect from old URL', async ({ page }) => {
-    // Note that Promise.all prevents a race condition
-    // between clicking and waiting for a navigation.
-    await Promise.all([
-      page.waitForNavigation({ url: '**/edit#pako:eNp**', timeout: 1000 }),
-      page.goto(
-        '/#/edit/eyJjb2RlIjoiZ3JhcGggVERcbiAgICBBW0NocmlzdG1hc10gLS0-fEdldCBtb25leXwgQihHbyBzaG9wcGluZylcbiAgICBCIC0tPiBDe0xldCBtZSB0aGlua31cbiAgICBDIC0tPnxPbmV8IERbTGFwdG9wXVxuICAgIEMgLS0-fFR3b3wgRVtpUGhvbmVdXG4gICAgQyAtLT58VGhyZWV8IEZbZmE6ZmEtY2FyIENhcl0iLCJtZXJtYWlkIjp7InRoZW1lIjoiZGVmYXVsdCJ9LCJ1cGRhdGVFZGl0b3IiOmZhbHNlfQ'
-      )
-    ]);
-    expect(page.url()).toContain('/edit#pako:eNp');
-  });
-
-  test('should load sample diagrams when clicked', async ({ page }) => {
-    await page.click('"Sample Diagrams"');
-    await page.click('"Pie"');
-    await expect(page.locator('"pie title Pets adopted by volunteers"')).toBeVisible();
-    await page.click('"Class"');
-    await expect(page.locator('"classDiagram"')).toBeVisible();
-  });
-});
-// test('homepage has Playwright in title and get started link linking to the intro page', async ({
-// 	page,
-// 	context
-// }) => {
-// 	await page.goto(
-// 		'http://localhost:3000/edit?gist=https://gist.github.com/sidharthv96/6268a23e673a533dcb198f241fd7012a/ec9b4ab0e41e4ff6287326cd3cb47affd7851e19'
-// 	);
-
-// 	// cy.getLocalStorage('codeStore').snapshot();
-// 	// Expect a title "to contain" a substring.
-// 	await page.locator('"History"').click();
-// 	await page.locator('"Party"').isVisible();
-// 	await page.locator('"Revisions"').isVisible();
-// 	await page.locator('"sidharthv96 v7851e19"').isVisible();
-// 	await page.waitForTimeout(400);
-// 	const storage = await context.storageState();
-// 	expect(JSON.stringify(storage)).toMatchSnapshot();
-// });

tests/loadsite.spec.ts-snapshots/initial-storage-state-chromium-darwin.json

@@ -1,17 +0,0 @@
-[
-  {
-    "origin": "http://localhost:3000",
-    "localStorage": [
-      { "name": "__anon_id", "value": "\"87f53493-b439-425c-961c-9a2014f0ced8\"" },
-      { "name": "manualHistoryStore", "value": "[]" },
-      { "name": "autoHistoryMode", "value": "\"manual\"" },
-      {
-        "name": "codeStore",
-        "value": "{\"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}\",\"autoSync\":true,\"updateDiagram\":true}"
-      },
-      { "name": "migrations", "value": "{\"version\":0}" },
-      { "name": "themeStore", "value": "{\"theme\":\"light\",\"isDark\":false}" },
-      { "name": "autoHistoryStore", "value": "[]" }
-    ]
-  }
-]

tests/loadsite.spec.ts-snapshots/site-loads-Check-Home-page-load-1-chromium-darwin.txt

@@ -1 +0,0 @@
-[{"origin":"http://localhost:3000","localStorage":[{"name":"__anon_id","value":"\"e4127e54-eced-443f-837e-0986e577b624\""},{"name":"manualHistoryStore","value":"[]"},{"name":"autoHistoryMode","value":"\"manual\""},{"name":"codeStore","value":"{\"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}\",\"autoSync\":true,\"updateDiagram\":true}"},{"name":"migrations","value":"{\"version\":0}"},{"name":"themeStore","value":"{\"theme\":\"light\",\"isDark\":false}"},{"name":"autoHistoryStore","value":"[]"}]}]

tsconfig.json

@@ -6,12 +6,8 @@
     "cypress/**/*.ts",
     "cypress/**/*.js",
     "cypress/**/*.json",
-    "tests/**/*.ts",
-    "tests/**/*.js",
-    "tests/**/*.json",
     "static/**/*.js",
-    "static/**/*.json",
-    "./playwright.config.ts"
+    "static/**/*.json"
   ],
   "compilerOptions": {
     "resolveJsonModule": true,

vite.config.js

@@ -1,6 +1,7 @@
 import { sveltekit } from '@sveltejs/kit/vite';
-/** @type {import('vite').UserConfig} */
-const config = {
+import { defineConfig } from 'vitest/config';
+
+export default defineConfig({
   plugins: [sveltekit()],
   envPrefix: 'MERMAID_',
   optimizeDeps: { include: ['mermaid'] },
@@ -22,5 +23,4 @@ const config = {
       reporter: ['text', 'json', 'html', 'lcov']
     }
   }
-};
-export default config;
+});