Started railroad diagrams

.build/common.ts

@@ -1,46 +0,0 @@
-export interface PackageOptions {
-  name: string;
-  packageName: string;
-  file: string;
-}
-
-/**
- * Shared common options for both ESBuild and Vite
- */
-export const packageOptions = {
-  parser: {
-    name: 'mermaid-parser',
-    packageName: 'parser',
-    file: 'index.ts',
-  },
-  mermaid: {
-    name: 'mermaid',
-    packageName: 'mermaid',
-    file: 'mermaid.ts',
-  },
-  'mermaid-example-diagram': {
-    name: 'mermaid-example-diagram',
-    packageName: 'mermaid-example-diagram',
-    file: 'detector.ts',
-  },
-  'mermaid-zenuml': {
-    name: 'mermaid-zenuml',
-    packageName: 'mermaid-zenuml',
-    file: 'detector.ts',
-  },
-  'mermaid-layout-elk': {
-    name: 'mermaid-layout-elk',
-    packageName: 'mermaid-layout-elk',
-    file: 'layouts.ts',
-  },
-  'mermaid-layout-tidy-tree': {
-    name: 'mermaid-layout-tidy-tree',
-    packageName: 'mermaid-layout-tidy-tree',
-    file: 'index.ts',
-  },
-  examples: {
-    name: 'mermaid-examples',
-    packageName: 'examples',
-    file: 'index.ts',
-  },
-} as const satisfies Record<string, PackageOptions>;

.build/generateLangium.ts

@@ -1,5 +0,0 @@
-import { generate } from 'langium-cli';
-
-export async function generateLangium() {
-  await generate({ file: `./packages/parser/langium-config.json` });
-}

.build/jsonSchema.ts

@@ -1,127 +0,0 @@
-import { load, JSON_SCHEMA } from 'js-yaml';
-import assert from 'node:assert';
-import Ajv2019, { type JSONSchemaType } from 'ajv/dist/2019.js';
-import type { MermaidConfig, BaseDiagramConfig } from '../packages/mermaid/src/config.type.js';
-
-/**
- * All of the keys in the mermaid config that have a mermaid diagram config.
- */
-const MERMAID_CONFIG_DIAGRAM_KEYS = [
-  'flowchart',
-  'sequence',
-  'gantt',
-  'journey',
-  'class',
-  'state',
-  'er',
-  'pie',
-  'quadrantChart',
-  'xyChart',
-  'requirement',
-  'mindmap',
-  'kanban',
-  'timeline',
-  'gitGraph',
-  'c4',
-  'sankey',
-  'block',
-  'packet',
-  'architecture',
-  'radar',
-] as const;
-
-/**
- * Generate default values from the JSON Schema.
- *
- * AJV does not support nested default values yet (or default values with $ref),
- * so we need to manually find them (this may be fixed in ajv v9).
- *
- * @param mermaidConfigSchema - The Mermaid JSON Schema to use.
- * @returns The default mermaid config object.
- */
-function generateDefaults(mermaidConfigSchema: JSONSchemaType<MermaidConfig>) {
-  const ajv = new Ajv2019({
-    useDefaults: true,
-    allowUnionTypes: true,
-    strict: true,
-  });
-
-  ajv.addKeyword({
-    keyword: 'meta:enum', // used by jsonschema2md
-    errors: false,
-  });
-  ajv.addKeyword({
-    keyword: 'tsType', // used by json-schema-to-typescript
-    errors: false,
-  });
-
-  // ajv currently doesn't support nested default values, see https://github.com/ajv-validator/ajv/issues/1718
-  // (may be fixed in v9) so we need to manually use sub-schemas
-  const mermaidDefaultConfig = {};
-
-  assert.ok(mermaidConfigSchema.$defs);
-  const baseDiagramConfig = mermaidConfigSchema.$defs.BaseDiagramConfig;
-
-  for (const key of MERMAID_CONFIG_DIAGRAM_KEYS) {
-    const subSchemaRef = mermaidConfigSchema.properties[key].$ref;
-    const [root, defs, defName] = subSchemaRef.split('/');
-    assert.strictEqual(root, '#');
-    assert.strictEqual(defs, '$defs');
-    const subSchema = {
-      $schema: mermaidConfigSchema.$schema,
-      $defs: mermaidConfigSchema.$defs,
-      ...mermaidConfigSchema.$defs[defName],
-    } as JSONSchemaType<BaseDiagramConfig>;
-
-    const validate = ajv.compile(subSchema);
-
-    mermaidDefaultConfig[key] = {};
-
-    for (const required of subSchema.required ?? []) {
-      if (subSchema.properties[required] === undefined && baseDiagramConfig.properties[required]) {
-        mermaidDefaultConfig[key][required] = baseDiagramConfig.properties[required].default;
-      }
-    }
-    if (!validate(mermaidDefaultConfig[key])) {
-      throw new Error(
-        `schema for subconfig ${key} does not have valid defaults! Errors were ${JSON.stringify(
-          validate.errors,
-          undefined,
-          2
-        )}`
-      );
-    }
-  }
-
-  const validate = ajv.compile(mermaidConfigSchema);
-
-  if (!validate(mermaidDefaultConfig)) {
-    throw new Error(
-      `Mermaid config JSON Schema does not have valid defaults! Errors were ${JSON.stringify(
-        validate.errors,
-        undefined,
-        2
-      )}`
-    );
-  }
-
-  return mermaidDefaultConfig;
-}
-
-export const loadSchema = (src: string, filename: string): JSONSchemaType<MermaidConfig> => {
-  const jsonSchema = load(src, {
-    filename,
-    // only allow JSON types in our YAML doc (will probably be default in YAML 1.3)
-    // e.g. `true` will be parsed a boolean `true`, `True` will be parsed as string `"True"`.
-    schema: JSON_SCHEMA,
-  }) as JSONSchemaType<MermaidConfig>;
-  return jsonSchema;
-};
-
-export const getDefaults = (schema: JSONSchemaType<MermaidConfig>) => {
-  return `export default ${JSON.stringify(generateDefaults(schema), undefined, 2)};`;
-};
-
-export const getSchema = (schema: JSONSchemaType<MermaidConfig>) => {
-  return `export default ${JSON.stringify(schema, undefined, 2)};`;
-};

.build/types.ts

@@ -1,28 +0,0 @@
-/* eslint-disable no-console */
-import { packageOptions } from './common.js';
-import { execSync } from 'child_process';
-
-const buildType = (packageName: string) => {
-  console.log(`Building types for ${packageName}`);
-  try {
-    const out = execSync(`tsc -p ./packages/${packageName}/tsconfig.json --emitDeclarationOnly`);
-    if (out.length > 0) {
-      console.log(out.toString());
-    }
-  } catch (e) {
-    if (e.stdout.length > 0) {
-      console.error(e.stdout.toString());
-    }
-    if (e.stderr.length > 0) {
-      console.error(e.stderr.toString());
-    }
-    // Exit the build process if we are in CI
-    if (process.env.CI) {
-      throw new Error(`Failed to build types for ${packageName}`);
-    }
-  }
-};
-
-for (const { packageName } of Object.values(packageOptions)) {
-  buildType(packageName);
-}

.changeset/README.md

@@ -1,8 +0,0 @@
-# Changesets
-
-Hello and welcome! This folder has been automatically generated by `@changesets/cli`, a build tool that works
-with multi-package repos, or single-package repos to help you version and publish your code. You can
-find the full documentation for it [in our repository](https://github.com/changesets/changesets)
-
-We have a quick list of common questions to get you started engaging with this project in
-[our documentation](https://github.com/changesets/changesets/blob/main/docs/common-questions.md)

.changeset/beige-peas-shave.md

@@ -1,5 +0,0 @@
----
-'@mermaid-js/mermaid-zenuml': patch
----
-
-Fixed a critical bug that the ZenUML diagram is not rendered.

.changeset/busy-clocks-melt.md

@@ -1,6 +0,0 @@
----
-'@mermaid-js/layout-elk': patch
-'mermaid': patch
----
-
-feat: Exposing elk configuration forceNodeModelOrder and considerModelOrder to the mermaid configuration

.changeset/chatty-lemons-stick.md

@@ -1,5 +0,0 @@
----
-'mermaid': patch
----
-
-chore: Remove the "-beta" suffix from the XYChart, Block, Sankey diagrams to reflect their stable status

.changeset/cold-sites-accept.md

@@ -1,5 +0,0 @@
----
-'mermaid': patch
----
-
-fix: Position the edge label in state diagram correctly relative to the edge

.changeset/config.json

@@ -1,12 +0,0 @@
-{
-  "$schema": "https://unpkg.com/@changesets/config@3.0.0/schema.json",
-  "changelog": ["@changesets/changelog-github", { "repo": "mermaid-js/mermaid" }],
-  "commit": false,
-  "fixed": [],
-  "linked": [],
-  "access": "public",
-  "baseBranch": "master",
-  "updateInternalDependencies": "patch",
-  "bumpVersionsWithWorkspaceProtocolOnly": true,
-  "ignore": ["@mermaid-js/docs", "@mermaid-js/webpack-test", "@mermaid-js/mermaid-example-diagram"]
-}

.changeset/empty-clouds-cry.md

@@ -1,5 +0,0 @@
----
-'mermaid': patch
----
-
-fix: Apply correct dateFormat in Gantt chart to show only day when specified

.changeset/fuzzy-pears-cough.md

@@ -1,5 +0,0 @@
----
-'mermaid': patch
----
-
-fix: handle exclude dates properly in Gantt charts when using dateFormat: 'YYYY-MM-DD HH:mm:ss'

.changeset/gold-spiders-join.md

@@ -1,5 +0,0 @@
----
-'mermaid': patch
----
-
-fix: fixed connection gaps in flowchart for roundedRect, stadium and diamond shape

.changeset/hungry-guests-drive.md

@@ -1,7 +0,0 @@
----
-'mermaid': minor
-'@mermaid-js/layout-tidy-tree': minor
-'@mermaid-js/layout-elk': minor
----
-
-feat: Update mindmap rendering to support multiple layouts, improved edge intersections, and new shapes

.changeset/large-mirrors-cheer.md

@@ -1,5 +0,0 @@
----
-'mermaid': patch
----
-
-fix: Update casing of ID in requirement diagram

.changeset/lemon-masks-unite.md

@@ -1,5 +0,0 @@
----
-'mermaid': minor
----
-
-feat: Added support for per link curve styling in flowchart diagram using edge ids

.changeset/light-flowers-judge.md

@@ -1,5 +0,0 @@
----
-'mermaid': patch
----
-
-fix: Make flowchart elk detector regex match less greedy

.changeset/lovely-queens-own.md

@@ -1,8 +0,0 @@
----
-'mermaid': patch
----
-
-fix(block): overflowing blocks no longer affect later lines
-
-This may change the layout of block diagrams that have overflowing lines
-(i.e. block diagrams that use up more columns that the `columns` specifier).

.changeset/ninety-roses-turn.md

@@ -1,7 +0,0 @@
----
-'mermaid': patch
----
-
-fix: log warning for blocks exceeding column width
-
-This update adds a validation check that logs a warning message when a block's width exceeds the defined column layout.

.changeset/rare-women-fly.md

@@ -1,5 +0,0 @@
----
-'mermaid': patch
----
-
-fix: Add escaped class literal name on namespace

.changeset/red-zebras-happen.md

@@ -1,5 +0,0 @@
----
-'mermaid': patch
----
-
-fix: Allow equals sign in sequenceDiagram labels

.changeset/seven-papayas-film.md

@@ -1,9 +0,0 @@
----
-'mermaid': patch
----
-
-Add validation for negative values in pie charts:
-
-Prevents crashes during parsing by validating values post-parsing.
-
-Provides clearer, user-friendly error messages for invalid negative inputs.

.changeset/silver-eyes-build.md

@@ -1,5 +0,0 @@
----
-'mermaid': patch
----
-
-chore: migrate to class-based ArchitectureDB implementation

.changeset/six-planets-rescue.md

@@ -1,5 +0,0 @@
----
-'mermaid': patch
----
-
-fix: node border style for handdrawn shapes

.changeset/smart-humans-cover.md

@@ -1,5 +0,0 @@
----
-'mermaid': patch
----
-
-fix: Update flowchart direction TD's behavior to be the same as TB

.changeset/spicy-ties-see.md

@@ -1,5 +0,0 @@
----
-'@mermaid-js/layout-elk': patch
----
-
-Make elk not force node model order, but strongly consider it instead

.changeset/strong-dryers-pay.md

@@ -1,5 +0,0 @@
----
-'mermaid': patch
----
-
-fix: correctly render non-directional lines for '---' in block diagrams

.changeset/strong-laws-confess.md

@@ -1,9 +0,0 @@
----
-'mermaid': patch
----
-
-fix: fallback to raw text instead of rendering _Unsupported markdown_ or empty blocks
-
-Instead of printing **Unsupported markdown: XXX**, or empty blocks when using a markdown feature
-that Mermaid does not yet support when `htmlLabels: true`(default) or `htmlLabels: false`,
-fallback to the raw markdown text.

.changeset/vast-buses-see.md

@@ -1,5 +0,0 @@
----
-'mermaid': patch
----
-
-chore: Update packet diagram to use new class-based database structure

.commitlintrc.json

@@ -0,0 +1,3 @@
+{
+  "extends": ["@commitlint/config-conventional"]
+}

.cspell/code-terms.txt

@@ -1,153 +0,0 @@
-# This file contains coding related terms
-ALPHANUM
-antiscript
-APPLYCLASS
-ARROWHEADSTYLE
-ARROWTYPE
-autonumber
-axisl-line
-Bigdecimal
-birel
-BIREL
-bqstring
-BQUOTE
-bramp
-BRKT
-brotli
-callbackargs
-callbackname
-classdef
-classdefid
-classentity
-classname
-COLONSEP
-COMPOSIT_STATE
-concat
-controlx
-controly
-CSSCLASS
-curv
-CYLINDEREND
-CYLINDERSTART
-DAGA
-datakey
-DEND
-descr
-distp
-distq
-divs
-docref
-DOMID
-doublecircle
-DOUBLECIRCLEEND
-DOUBLECIRCLESTART
-DQUOTE
-DSTART
-edgesep
-EMPTYSTR
-enddate
-ERDIAGRAM
-eslint
-flatmap
-forwardable
-frontmatter
-funs
-gantt
-GENERICTYPE
-grammr
-graphtype
-halign
-iife
-interp
-introdcued
-INVTRAPEND
-INVTRAPSTART
-JDBC
-jison
-Kaufmann
-keyify
-LABELPOS
-LABELTYPE
-layoutstop
-lcov
-LEFTOF
-Lexa
-linebreak
-LINETYPE
-LINKSTYLE
-LLABEL
-loglevel
-LOGMSG
-lookaheads
-mdast
-metafile
-minlen
-Mstartx
-MULT
-NODIR
-NSTR
-outdir
-Qcontrolx
-QSTR
-reinit
-rels
-reqs
-rewritelinks
-rgba
-RIGHTOF
-roughjs
-sankey
-sequencenumber
-shrc
-signaltype
-someclass
-SPACELINE
-SPACELIST
-STADIUMEND
-STADIUMSTART
-startdate
-startx
-starty
-STMNT
-stopx
-stopy
-strikethrough
-stringifying
-struct
-STYLECLASS
-STYLEDEF
-STYLEOPTS
-subcomponent
-subcomponents
-subconfig
-SUBROUTINEEND
-SUBROUTINESTART
-Subschemas
-substr
-SVGG
-SVGSVG
-TAGEND
-TAGSTART
-techn
-TESTSTR
-TEXTDATA
-TEXTLENGTH
-titlevalue
-topbar
-TRAPEND
-TRAPSTART
-treemap
-ts-nocheck
-tsdoc
-typeof
-typestr
-unshift
-urlsafe
-verifymethod
-VERIFYMTHD
-WARN_DOCSDIR_DOESNT_MATCH
-xhost
-yaxis
-yfunc
-yytext
-zenuml

.cspell/contributors.txt

@@ -1,11 +0,0 @@
-# Contributors to mermaidjs, one per line
-Ashish Jain
-cpettitt
-Dong Cai
-knsv
-Knut Sveidqvist
-Nikolay Rozhkov
-Peng Xiao
-Per Brolin
-Sidharth Vinod
-subhash-halder

.cspell/cspell.config.yaml

@@ -1,55 +0,0 @@
-# yaml-language-server: $schema=https://raw.githubusercontent.com/streetsidesoftware/cspell/main/cspell.schema.json
-
-$schema: https://raw.githubusercontent.com/streetsidesoftware/cspell/main/cspell.schema.json
-
-dictionaryDefinitions:
-  - name: code-terms
-    path: ./code-terms.txt
-    description: A list of coding related terms.
-    addWords: true
-  - name: mermaid-terms
-    path: ./mermaid-terms.txt
-    description: A list of terms related to the mermaid project.
-    addWords: true
-  - name: misc-terms
-    path: ./misc-terms.txt
-    description: A list of miscellaneous terms.
-  - name: 3rd-party-terms
-    path: ./libraries.txt
-    description: A list of 3rd party terms from dependencies.
-    addWords: true
-  - name: contributors
-    path: ./contributors.txt
-    description: A list of contributors to the mermaid project.
-    type: 'W'
-    addWords: true
-
-  # cspell:disable
-  - name: suggestions
-    words:
-      - none
-      - disp
-      - subproc
-      - tria
-    suggestWords:
-      - seperator:separator
-      - vertice:vertex
-  # cspell:enable
-
-patterns:
-  - name: character-set-cyrillic
-    pattern: '/\p{Script_Extensions=Cyrillic}+/gu'
-  - name: svg-block
-    pattern: '<svg[\S\s]+?</svg>'
-  - name: json-property
-    pattern: '/"[\w/@-]+":/g'
-
-dictionaries:
-  - mermaid-terms
-  - suggestions
-  - contributors
-
-ignorePaths:
-  - '*.txt' # do not spell check local dictionaries
-
-# cspell:dictionary misc-terms

.cspell/libraries.txt

@@ -1,80 +0,0 @@
-# Add third party library terms below
-acyclicer
-Antlr
-Appli
-applitools
-Asciidoctor
-Astah
-automerge
-bilkent
-bisheng
-Blazor
-codedoc
-Codemia
-codepaths
-csstree
-cytoscape
-cytoscape-cose-bilkent
-dagre
-dagre-d3
-Deepdwn
-Docsify
-Docsy
-Doctave
-DokuWiki
-dompurify
-elkjs
-fcose
-fontawesome
-Fonticons
-Forgejo
-Foswiki
-Gitea
-graphlib
-Grav
-icones
-iconify
-Inkdrop
-jiti
-jsdocs
-jsfiddle
-jsonschema
-katex
-khroma
-langium
-mathml
-matplotlib
-mdbook
-Mermerd
-mkdocs
-Nextra
-nodenext
-npmjs
-pageview
-pathe
-phpbb
-pixelmatch
-Podlite
-presetAttributify
-pyplot
-redmine
-rehype
-roughjs
-rscratch
-shiki
-Slidev
-sparkline
-sphinxcontrib
-ssim
-stylis
-Swimm
-tsbuildinfo
-tseslint
-Tuleap
-Typora
-unocss
-unplugin
-unstub
-vite
-vitest
-Zune

.cspell/mermaid-terms.txt

@@ -1,44 +0,0 @@
-Adamiecki
-arrowend
-Bendpoints
-bmatrix
-braintree
-catmull
-compositTitleSize
-curv
-doublecircle
-elem
-elems
-gantt
-gitgraph
-gzipped
-handDrawn
-kanban
-marginx
-marginy
-Markdownish
-mermaidchart
-mermaidjs
-mindmap
-mindmaps
-mrtree
-multigraph
-nodesep
-NOTEGROUP
-Pinterest
-procs
-rankdir
-ranksep
-rect
-rects
-sandboxed
-siebling
-statediagram
-substate
-unfixable
-Viewbox
-viewports
-visio
-vitepress
-xlink
-xychart

.cspell/misc-terms.txt

@@ -1,7 +0,0 @@
-BRANDES
-circo
-handDrawn
-KOEPF
-neato
-newbranch
-validify

.esbuild/build.ts

@@ -1,107 +0,0 @@
-import { build } from 'esbuild';
-import { cp, mkdir, readFile, rename, writeFile } from 'node:fs/promises';
-import { packageOptions } from '../.build/common.js';
-import { generateLangium } from '../.build/generateLangium.js';
-import type { MermaidBuildOptions } from './util.js';
-import { defaultOptions, getBuildConfig } from './util.js';
-
-const shouldVisualize = process.argv.includes('--visualize');
-
-const buildPackage = async (entryName: keyof typeof packageOptions) => {
-  const commonOptions: MermaidBuildOptions = {
-    ...defaultOptions,
-    options: packageOptions[entryName],
-  } as const;
-  const buildConfigs: MermaidBuildOptions[] = [
-    // package.mjs
-    { ...commonOptions },
-    // package.min.mjs
-    {
-      ...commonOptions,
-      minify: true,
-      metafile: shouldVisualize,
-    },
-    // package.core.mjs
-    { ...commonOptions, core: true },
-  ];
-
-  if (entryName === 'mermaid') {
-    const iifeOptions: MermaidBuildOptions = { ...commonOptions, format: 'iife' };
-    buildConfigs.push(
-      // mermaid.js
-      { ...iifeOptions },
-      // mermaid.min.js
-      { ...iifeOptions, minify: true, metafile: shouldVisualize },
-      // mermaid.tiny.min.js
-      {
-        ...iifeOptions,
-        minify: true,
-        includeLargeFeatures: false,
-        metafile: shouldVisualize,
-        sourcemap: false,
-      }
-    );
-  }
-  if (entryName === 'mermaid-zenuml') {
-    const iifeOptions: MermaidBuildOptions = {
-      ...commonOptions,
-      format: 'iife',
-      globalName: 'mermaid-zenuml',
-    };
-    buildConfigs.push(
-      // mermaid-zenuml.js
-      { ...iifeOptions },
-      // mermaid-zenuml.min.js
-      { ...iifeOptions, minify: true, metafile: shouldVisualize }
-    );
-  }
-
-  const results = await Promise.all(buildConfigs.map((option) => build(getBuildConfig(option))));
-
-  if (shouldVisualize) {
-    for (const { metafile } of results) {
-      if (!metafile?.outputs) {
-        continue;
-      }
-      const fileName = Object.keys(metafile.outputs)
-        .find((file) => !file.includes('chunks') && file.endsWith('js'))!
-        .replace('dist/', '');
-      // Upload metafile into https://esbuild.github.io/analyze/
-      await writeFile(`stats/${fileName}.meta.json`, JSON.stringify(metafile));
-    }
-  }
-};
-
-const handler = (e) => {
-  // eslint-disable-next-line no-console
-  console.error(e);
-  process.exit(1);
-};
-
-const buildTinyMermaid = async () => {
-  await mkdir('./packages/tiny/dist', { recursive: true });
-  await rename(
-    './packages/mermaid/dist/mermaid.tiny.min.js',
-    './packages/tiny/dist/mermaid.tiny.js'
-  );
-  // Copy version from mermaid's package.json to tiny's package.json
-  const mermaidPkg = JSON.parse(await readFile('./packages/mermaid/package.json', 'utf8'));
-  const tinyPkg = JSON.parse(await readFile('./packages/tiny/package.json', 'utf8'));
-  tinyPkg.version = mermaidPkg.version;
-
-  await writeFile('./packages/tiny/package.json', JSON.stringify(tinyPkg, null, 2) + '\n');
-  await cp('./packages/mermaid/CHANGELOG.md', './packages/tiny/CHANGELOG.md');
-};
-
-const main = async () => {
-  await generateLangium();
-  await mkdir('stats', { recursive: true });
-  const packageNames = Object.keys(packageOptions) as (keyof typeof packageOptions)[];
-  // it should build `parser` before `mermaid` because it's a dependency
-  for (const pkg of packageNames) {
-    await buildPackage(pkg).catch(handler);
-  }
-  await buildTinyMermaid();
-};
-
-void main();

.esbuild/jisonPlugin.ts

@@ -1,15 +0,0 @@
-import { readFile } from 'node:fs/promises';
-import { transformJison } from '../.build/jisonTransformer.js';
-import type { Plugin } from 'esbuild';
-
-export const jisonPlugin: Plugin = {
-  name: 'jison',
-  setup(build) {
-    build.onLoad({ filter: /\.jison$/ }, async (args) => {
-      // Load the file from the file system
-      const source = await readFile(args.path, 'utf8');
-      const contents = transformJison(source);
-      return { contents, warnings: [] };
-    });
-  },
-};

.esbuild/jsonSchemaPlugin.ts

@@ -1,35 +0,0 @@
-import type { JSONSchemaType } from 'ajv/dist/2019.js';
-import type { MermaidConfig } from '../packages/mermaid/src/config.type.js';
-import { readFile } from 'node:fs/promises';
-import { getDefaults, getSchema, loadSchema } from '../.build/jsonSchema.js';
-
-/**
- * ESBuild plugin that handles JSON Schemas saved as a `.schema.yaml` file.
- *
- * Use `my-example.schema.yaml?only-defaults=true` to only load the default values.
- */
-
-export const jsonSchemaPlugin = {
-  name: 'json-schema-plugin',
-  setup(build) {
-    let schema: JSONSchemaType<MermaidConfig> | undefined = undefined;
-    let content = '';
-
-    build.onLoad({ filter: /config\.schema\.yaml$/ }, async (args) => {
-      // Load the file from the file system
-      const source = await readFile(args.path, 'utf8');
-      const resolvedSchema: JSONSchemaType<MermaidConfig> =
-        content === source && schema ? schema : loadSchema(source, args.path);
-      if (content !== source) {
-        content = source;
-        schema = resolvedSchema;
-      }
-      const contents = args.suffix.includes('only-defaults')
-        ? getDefaults(resolvedSchema)
-        : getSchema(resolvedSchema);
-      return { contents, warnings: [] };
-    });
-  },
-};
-
-export default jsonSchemaPlugin;

.esbuild/server.ts

@@ -1,122 +0,0 @@
-/* eslint-disable no-console */
-import chokidar from 'chokidar';
-import cors from 'cors';
-import { context } from 'esbuild';
-import type { Request, Response } from 'express';
-import express from 'express';
-import { packageOptions } from '../.build/common.js';
-import { generateLangium } from '../.build/generateLangium.js';
-import { defaultOptions, getBuildConfig } from './util.js';
-
-const configs = Object.values(packageOptions).map(({ packageName }) =>
-  getBuildConfig({
-    ...defaultOptions,
-    minify: false,
-    core: false,
-    options: packageOptions[packageName],
-  })
-);
-const mermaidIIFEConfig = getBuildConfig({
-  ...defaultOptions,
-  minify: false,
-  core: false,
-  options: packageOptions.mermaid,
-  format: 'iife',
-});
-configs.push(mermaidIIFEConfig);
-
-const contexts = await Promise.all(
-  configs.map(async (config) => ({ config, context: await context(config) }))
-);
-
-let rebuildCounter = 1;
-const rebuildAll = async () => {
-  const buildNumber = rebuildCounter++;
-  const timeLabel = `Rebuild ${buildNumber} Time (total)`;
-  console.time(timeLabel);
-  await Promise.all(
-    contexts.map(async ({ config, context }) => {
-      const buildVariant = `Rebuild ${buildNumber} Time (${Object.keys(config.entryPoints!)[0]} ${config.format})`;
-      console.time(buildVariant);
-      await context.rebuild();
-      console.timeEnd(buildVariant);
-    })
-  ).catch((e) => console.error(e));
-  console.timeEnd(timeLabel);
-};
-
-let clients: { id: number; response: Response }[] = [];
-function eventsHandler(request: Request, response: Response) {
-  const headers = {
-    'Content-Type': 'text/event-stream',
-    Connection: 'keep-alive',
-    'Cache-Control': 'no-cache',
-  };
-  response.writeHead(200, headers);
-  const clientId = Date.now();
-  clients.push({
-    id: clientId,
-    response,
-  });
-  request.on('close', () => {
-    clients = clients.filter((client) => client.id !== clientId);
-  });
-}
-
-let timeoutID: NodeJS.Timeout | undefined = undefined;
-
-/**
- * Debounce file change events to avoid rebuilding multiple times.
- */
-function handleFileChange() {
-  if (timeoutID !== undefined) {
-    clearTimeout(timeoutID);
-  }
-  // eslint-disable-next-line @typescript-eslint/no-misused-promises
-  timeoutID = setTimeout(async () => {
-    await rebuildAll();
-    sendEventsToAll();
-    timeoutID = undefined;
-  }, 100);
-}
-
-function sendEventsToAll() {
-  clients.forEach(({ response }) => response.write(`data: ${Date.now()}\n\n`));
-}
-
-async function createServer() {
-  await generateLangium();
-  handleFileChange();
-  const app = express();
-  chokidar
-    .watch('**/src/**/*.{js,ts,langium,yaml,json}', {
-      ignoreInitial: true,
-      ignored: [/node_modules/, /dist/, /docs/, /coverage/],
-    })
-    // eslint-disable-next-line @typescript-eslint/no-misused-promises
-    .on('all', async (event, path) => {
-      // Ignore other events.
-      if (!['add', 'change'].includes(event)) {
-        return;
-      }
-      console.log(`${path} changed. Rebuilding...`);
-      if (path.endsWith('.langium')) {
-        await generateLangium();
-      }
-      handleFileChange();
-    });
-
-  app.use(cors());
-  app.get('/events', eventsHandler);
-  for (const { packageName } of Object.values(packageOptions)) {
-    app.use(express.static(`./packages/${packageName}/dist`));
-  }
-  app.use(express.static('demos'));
-  app.use(express.static('cypress/platform'));
-
-  app.listen(9000, () => {
-    console.log(`Listening on http://localhost:9000`);
-  });
-}
-
-void createServer();

.esbuild/util.ts

@@ -1,119 +0,0 @@
-import { resolve } from 'path';
-import { fileURLToPath } from 'url';
-import type { BuildOptions } from 'esbuild';
-import { readFileSync } from 'fs';
-import jsonSchemaPlugin from './jsonSchemaPlugin.js';
-import type { PackageOptions } from '../.build/common.js';
-import { jisonPlugin } from './jisonPlugin.js';
-
-const __dirname = fileURLToPath(new URL('.', import.meta.url));
-
-export interface MermaidBuildOptions extends BuildOptions {
-  minify: boolean;
-  core: boolean;
-  metafile: boolean;
-  format: 'esm' | 'iife';
-  options: PackageOptions;
-  includeLargeFeatures: boolean;
-}
-
-export const defaultOptions: Omit<MermaidBuildOptions, 'entryName' | 'options'> = {
-  minify: false,
-  metafile: false,
-  core: false,
-  format: 'esm',
-  includeLargeFeatures: true,
-} as const;
-
-const buildOptions = (override: BuildOptions): BuildOptions => {
-  return {
-    bundle: true,
-    minify: true,
-    keepNames: true,
-    platform: 'browser',
-    tsconfig: 'tsconfig.json',
-    resolveExtensions: ['.ts', '.js', '.json', '.jison', '.yaml'],
-    external: ['require', 'fs', 'path'],
-    outdir: 'dist',
-    plugins: [jisonPlugin, jsonSchemaPlugin],
-    sourcemap: 'external',
-    ...override,
-  };
-};
-
-const getFileName = (
-  fileName: string,
-  { core, format, minify, includeLargeFeatures }: MermaidBuildOptions
-) => {
-  if (core) {
-    fileName += '.core';
-  } else if (format === 'esm') {
-    fileName += '.esm';
-  }
-  if (!includeLargeFeatures) {
-    fileName += '.tiny';
-  }
-  if (minify) {
-    fileName += '.min';
-  }
-  return fileName;
-};
-
-export const getBuildConfig = (options: MermaidBuildOptions): BuildOptions => {
-  const {
-    core,
-    format,
-    options: { name, file, packageName },
-    globalName = 'mermaid',
-    includeLargeFeatures,
-    ...rest
-  } = options;
-
-  const external: string[] = ['require', 'fs', 'path'];
-  const outFileName = getFileName(name, options);
-  const output: BuildOptions = buildOptions({
-    ...rest,
-    absWorkingDir: resolve(__dirname, `../packages/${packageName}`),
-    entryPoints: {
-      [outFileName]: `src/${file}`,
-    },
-    globalName,
-    logLevel: 'info',
-    chunkNames: `chunks/${outFileName}/[name]-[hash]`,
-    define: {
-      // This needs to be stringified for esbuild
-      includeLargeFeatures: `${includeLargeFeatures}`,
-      'import.meta.vitest': 'undefined',
-    },
-  });
-
-  if (core) {
-    const { dependencies } = JSON.parse(
-      readFileSync(resolve(__dirname, `../packages/${packageName}/package.json`), 'utf-8')
-    );
-    // Core build is used to generate file without bundled dependencies.
-    // This is used by downstream projects to bundle dependencies themselves.
-    // Ignore dependencies and any dependencies of dependencies
-    external.push(...Object.keys(dependencies));
-    output.external = external;
-  }
-
-  if (format === 'iife') {
-    output.format = 'iife';
-    output.splitting = false;
-    const originalGlobalName = output.globalName ?? 'mermaid';
-    output.globalName = `__esbuild_esm_mermaid_nm[${JSON.stringify(originalGlobalName)}]`;
-    // Workaround for removing the .default access in esbuild IIFE.
-    // https://github.com/mermaid-js/mermaid/pull/4109#discussion_r1292317396
-    output.footer = {
-      js: `globalThis[${JSON.stringify(originalGlobalName)}] = globalThis.${output.globalName}.default;`,
-    };
-    output.outExtension = { '.js': '.js' };
-  } else {
-    output.format = 'esm';
-    output.splitting = true;
-    output.outExtension = { '.js': '.mjs' };
-  }
-
-  return output;
-};

.eslintignore

@@ -0,0 +1,8 @@
+dist/**
+.github/**
+docs/Setup.md
+cypress.config.js
+cypress/plugins/index.js
+coverage
+*.json
+node_modules

.eslintrc.cjs

@@ -0,0 +1,162 @@
+module.exports = {
+  env: {
+    browser: true,
+    es6: true,
+    'jest/globals': true,
+    node: true,
+  },
+  root: true,
+  parser: '@typescript-eslint/parser',
+  parserOptions: {
+    ecmaFeatures: {
+      experimentalObjectRestSpread: true,
+      jsx: true,
+    },
+    tsconfigRootDir: __dirname,
+    sourceType: 'module',
+    ecmaVersion: 2020,
+    allowAutomaticSingleRunInference: true,
+    project: ['./tsconfig.eslint.json', './packages/*/tsconfig.json'],
+    parser: '@typescript-eslint/parser',
+  },
+  extends: [
+    'eslint:recommended',
+    'plugin:@typescript-eslint/recommended',
+    'plugin:json/recommended',
+    'plugin:markdown/recommended',
+    'plugin:@cspell/recommended',
+    'prettier',
+  ],
+  plugins: [
+    '@typescript-eslint',
+    'no-only-tests',
+    'html',
+    'jest',
+    'jsdoc',
+    'json',
+    '@cspell',
+    'lodash',
+    'unicorn',
+  ],
+  ignorePatterns: [
+    // this file is automatically generated by `pnpm run --filter mermaid types:build-config`
+    'packages/mermaid/src/config.type.ts',
+  ],
+  rules: {
+    curly: 'error',
+    'no-console': 'error',
+    'no-prototype-builtins': 'off',
+    'no-unused-vars': 'off',
+    'cypress/no-async-tests': 'off',
+    '@typescript-eslint/no-floating-promises': 'error',
+    '@typescript-eslint/no-misused-promises': 'error',
+    '@typescript-eslint/ban-ts-comment': [
+      'error',
+      {
+        'ts-expect-error': 'allow-with-description',
+        'ts-ignore': 'allow-with-description',
+        'ts-nocheck': 'allow-with-description',
+        'ts-check': 'allow-with-description',
+        minimumDescriptionLength: 10,
+      },
+    ],
+    'json/*': ['error', 'allowComments'],
+    '@cspell/spellchecker': [
+      'error',
+      {
+        checkIdentifiers: false,
+        checkStrings: false,
+        checkStringTemplates: false,
+      },
+    ],
+    'no-empty': [
+      'error',
+      {
+        allowEmptyCatch: true,
+      },
+    ],
+    'no-only-tests/no-only-tests': 'error',
+    'lodash/import-scope': ['error', 'method'],
+    'unicorn/better-regex': 'error',
+    'unicorn/no-abusive-eslint-disable': 'error',
+    'unicorn/no-array-push-push': 'error',
+    'unicorn/no-for-loop': 'error',
+    'unicorn/no-instanceof-array': 'error',
+    'unicorn/no-typeof-undefined': 'error',
+    'unicorn/no-unnecessary-await': 'error',
+    'unicorn/no-unsafe-regex': 'warn',
+    'unicorn/no-useless-promise-resolve-reject': 'error',
+    'unicorn/prefer-array-find': 'error',
+    'unicorn/prefer-array-flat-map': 'error',
+    'unicorn/prefer-array-index-of': 'error',
+    'unicorn/prefer-array-some': 'error',
+    'unicorn/prefer-default-parameters': 'error',
+    'unicorn/prefer-includes': 'error',
+    'unicorn/prefer-negative-index': 'error',
+    'unicorn/prefer-object-from-entries': 'error',
+    'unicorn/prefer-string-starts-ends-with': 'error',
+    'unicorn/prefer-string-trim-start-end': 'error',
+    'unicorn/string-content': 'error',
+    'unicorn/prefer-spread': 'error',
+    'unicorn/no-lonely-if': 'error',
+  },
+  overrides: [
+    {
+      files: ['cypress/**', 'demos/**'],
+      rules: {
+        'no-console': 'off',
+      },
+    },
+    {
+      files: ['*.{js,jsx,mjs,cjs}'],
+      extends: ['plugin:jsdoc/recommended'],
+      rules: {
+        'jsdoc/check-indentation': 'off',
+        'jsdoc/check-alignment': 'off',
+        'jsdoc/check-line-alignment': 'off',
+        'jsdoc/multiline-blocks': 'off',
+        'jsdoc/newline-after-description': 'off',
+        'jsdoc/tag-lines': 'off',
+        'jsdoc/require-param-description': 'off',
+        'jsdoc/require-param-type': 'off',
+        'jsdoc/require-returns': 'off',
+        'jsdoc/require-returns-description': 'off',
+      },
+    },
+    {
+      files: ['*.{ts,tsx}'],
+      plugins: ['tsdoc'],
+      rules: {
+        'no-restricted-syntax': [
+          'error',
+          {
+            selector: 'TSEnumDeclaration',
+            message:
+              'Prefer using TypeScript union types over TypeScript enum, since TypeScript enums have a bunch of issues, see https://dev.to/dvddpl/whats-the-problem-with-typescript-enums-2okj',
+          },
+        ],
+        'tsdoc/syntax': 'error',
+      },
+    },
+    {
+      files: ['*.spec.{ts,js}', 'cypress/**', 'demos/**', '**/docs/**'],
+      rules: {
+        'jsdoc/require-jsdoc': 'off',
+        '@typescript-eslint/no-unused-vars': 'off',
+      },
+    },
+    {
+      files: ['*.html', '*.md', '**/*.md/*'],
+      rules: {
+        'no-var': 'error',
+        'no-undef': 'off',
+        '@typescript-eslint/no-unused-vars': 'off',
+        '@typescript-eslint/no-floating-promises': 'off',
+        '@typescript-eslint/no-misused-promises': 'off',
+      },
+      parserOptions: {
+        project: null,
+      },
+    },
+  ],
+};

.github/ISSUE_TEMPLATE/bug_report.yml

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

.github/ISSUE_TEMPLATE/config.yml

@@ -3,18 +3,12 @@ contact_links:
   - name: GitHub Discussions
     url: https://github.com/mermaid-js/mermaid/discussions
     about: Ask the Community questions or share your own graphs in our discussions.
-  - name: Discord
+  - name: Slack
-    url: https://discord.gg/sKeNQX4Wtj
+    url: https://join.slack.com/t/mermaid-talk/shared_invite/enQtNzc4NDIyNzk4OTAyLWVhYjQxOTI2OTg4YmE1ZmJkY2Y4MTU3ODliYmIwOTY3NDJlYjA0YjIyZTdkMDMyZTUwOGI0NjEzYmEwODcwOTE
-    about: Join our Community on Discord for Help and a casual chat.
+    about: Join our Community on Slack for Help and a casual chat.
   - name: Documentation
-    url: https://mermaid.js.org
+    url: https://mermaid-js.github.io
     about: Read our documentation for all that Mermaid.js can offer.
   - name: Live Editor
     url: https://mermaid.live
     about: Try the live editor to preview graphs in no time.
-  - name: Live Editor - Develop
-    url: https://develop.git.mermaid.live
-    about: Try unreleased changes in the develop branch.
-  - name: Live Editor - Next
-    url: https://next.git.mermaid.live
-    about: Try unreleased changes in the next branch.

.github/ISSUE_TEMPLATE/theme_proposal.yml

@@ -29,7 +29,7 @@ body:
       label: Colors
       description: |-
         A detailed list of the different colour values to use.
-        See the [list of currently used variable names](https://mermaid-js.github.io/mermaid/#/theming?id=theme-variables-reference-table)
+        A list of currently used variable names can be found [here](https://mermaid-js.github.io/mermaid/#/theming?id=theme-variables-reference-table)
       placeholder: |-
         - background: #f4f4f4
         - primaryColor: #fff4dd

.github/codecov.yaml

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

.github/lychee.toml

@@ -1,68 +0,0 @@
-#############################  Display  #############################
-
-# Verbose program output
-# Accepts log level: "error", "warn", "info", "debug", "trace"
-verbose = "debug"
-
-# Don't show interactive progress bar while checking links.
-no_progress = true
-
-#############################  Cache  ###############################
-
-# Enable link caching. This can be helpful to avoid checking the same links on
-# multiple runs.
-cache = true
-
-# Discard all cached requests older than this duration.
-max_cache_age = "1d"
-
-#############################  Requests  ############################
-
-# Comma-separated list of accepted status codes for valid links.
-accept = [200, 429]
-
-#############################  Exclusions  ##########################
-
-# Exclude URLs and mail addresses from checking (supports regex).
-exclude = [
-# Network error: Forbidden
-"https://codepen.io",
-
-# Timeout error, maybe Twitter has anti-bot defenses against GitHub's CI servers?
-"https://twitter.com/mermaidjs_",
-
-# Don't check files that are generated during the build via `pnpm docs:code`
-'packages/mermaid/src/docs/config/setup/*',
-
-# Ignore Discord invite
-"https://discord.gg",
-
-# BundlePhobia has frequent downtime
-"https://bundlephobia.com",
-
-# Chrome webstore migration issue. Temporary
-"https://chromewebstore.google.com",
-
-# Drupal 403
-"https://(www.)?drupal.org",
-
-# Phbpp 403
-"https://(www.)?phpbb.com",
-
-# Swimm returns 404, even though the link is valid
-"https://docs.swimm.io",
-
-# Certificate Error
-"https://noteshub.app",
-
-# Timeout
-"https://huehive.co",
-"https://foswiki.org",
-"https://www.gnu.org",
-"https://mermaid-preview.com"
-]
-
-# Exclude all private IPs from checking.
-# Equivalent to setting `exclude_private`, `exclude_link_local`, and
-# `exclude_loopback` to true.
-exclude_all_private = true

.github/pr-labeler.yml

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

.github/pull_request_template.md

@@ -12,7 +12,7 @@ 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/develop/CONTRIBUTING.md)
 - [ ] :computer: have added necessary unit/e2e tests.
-- [ ] :notebook: have added documentation. Make sure [`MERMAID_RELEASE_VERSION`](https://mermaid.js.org/community/contributing.html#update-documentation) is used for all new features.
+- [ ] :notebook: have added documentation. Make sure [`MERMAID_RELEASE_VERSION`](https://github.com/mermaid-js/mermaid/blob/develop/packages/mermaid/src/docs/community/development.md#3-update-documentation) is used for all new features.
-- [ ] :butterfly: If your PR makes a change that should be noted in one or more packages' changelogs, generate a changeset by running `pnpm changeset` and following the prompts. Changesets that add features should be `minor` and those that fix bugs should be `patch`. Please prefix changeset messages with `feat:`, `fix:`, or `chore:`.
+- [ ] :bookmark: targeted `develop` branch

.github/release-drafter.yml

@@ -0,0 +1,25 @@
+name-template: '$NEXT_PATCH_VERSION'
+tag-template: '$NEXT_PATCH_VERSION'
+categories:
+  - title: '🚀 Features'
+    labels:
+      - 'Type: Enhancement'
+  - title: '🐛 Bug Fixes'
+    labels:
+      - 'Type: Bug / Error'
+  - title: '🧰 Maintenance'
+    label: 'Type: Other'
+change-template: '- $TITLE (#$NUMBER) @$AUTHOR'
+sort-by: title
+sort-direction: ascending
+branches:
+  - develop
+exclude-labels:
+  - 'Skip changelog'
+no-changes-template: 'This release contains minor changes and bugfixes.'
+template: |
+  # Release Notes
+
+  $CHANGES
+
+  🎉 **Thanks to all contributors helping with this release!** 🎉

.github/stale.yml

@@ -15,5 +15,5 @@ markComment: >
   If you are still interested in this issue and it is still relevant you can comment to revive it.
 # Comment to post when closing a stale issue. Set to `false` to disable
 closeComment: >
-  This issue has been automatically closed due to a lack of activity. 
+  This issue has been been automatically closed due to a lack of activity. 
   This is done to maintain a clean list of issues that the community is interested in developing.

.github/workflows/autofix.yml

@@ -1,45 +0,0 @@
-name: autofix.ci # needed to securely identify the workflow
-
-on:
-  pull_request:
-    branches-ignore:
-      - 'renovate/**'
-permissions:
-  contents: read
-
-concurrency: ${{ github.workflow }}-${{ github.ref }}
-
-jobs:
-  autofix:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
-
-      - uses: pnpm/action-setup@a7487c7e89a18df4991f7f222e4898a00d66ddda # v4.1.0
-        # uses version from "packageManager" field in package.json
-
-      - name: Setup Node.js
-        uses: actions/setup-node@1d0ff469b7ec7b3cb9d8673fde0c81c44821de2a # v4.2.0
-        with:
-          cache: pnpm
-          node-version-file: '.node-version'
-
-      - name: Install Packages
-        run: |
-          pnpm install --frozen-lockfile
-        env:
-          CYPRESS_CACHE_FOLDER: .cache/Cypress
-
-      - name: Fix Linting
-        shell: bash
-        run: pnpm -w run lint:fix
-
-      - name: Sync `./src/config.type.ts` with `./src/schemas/config.schema.yaml`
-        shell: bash
-        run: pnpm run --filter mermaid types:build-config
-
-      - name: Build Docs
-        working-directory: ./packages/mermaid
-        run: pnpm run docs:build
-
-      - uses: autofix-ci/action@635ffb0c9798bd160680f18fd73371e355b85f27 # main

.github/workflows/build-docs.yml

@@ -8,8 +8,6 @@ on:
   pull_request:
   merge_group:
 
-concurrency: ${{ github.workflow }}-${{ github.ref }}
-
 permissions:
   contents: read
 
@@ -18,20 +16,20 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        uses: actions/checkout@v3
 
-      - uses: pnpm/action-setup@a7487c7e89a18df4991f7f222e4898a00d66ddda # v4.1.0
+      - uses: pnpm/action-setup@v2
 
       - name: Setup Node.js
-        uses: actions/setup-node@1d0ff469b7ec7b3cb9d8673fde0c81c44821de2a # v4.2.0
+        uses: actions/setup-node@v3
         with:
           cache: pnpm
-          node-version-file: '.node-version'
+          node-version: 18
 
       - name: Install Packages
         run: pnpm install --frozen-lockfile
 
-      - name: Verify release version
+      - name: Verify release verion
         if: ${{ github.event_name == 'push' && (github.ref == 'refs/heads/master' || startsWith(github.ref, 'refs/heads/release')) }}
         run: pnpm --filter mermaid run docs:verify-version
 

.github/workflows/build.yml

@@ -0,0 +1,52 @@
+name: Build
+
+on:
+  push: {}
+  merge_group:
+  pull_request:
+    types:
+      - opened
+      - synchronize
+      - ready_for_review
+
+permissions:
+  contents: read
+
+jobs:
+  build-mermaid:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node-version: [18.x]
+    steps:
+      - uses: actions/checkout@v3
+
+      - uses: pnpm/action-setup@v2
+        # uses version from "packageManager" field in package.json
+
+      - name: Setup Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v3
+        with:
+          cache: pnpm
+          node-version: ${{ matrix.node-version }}
+
+      - name: Install Packages
+        run: |
+          pnpm install --frozen-lockfile
+        env:
+          CYPRESS_CACHE_FOLDER: .cache/Cypress
+
+      - name: Run Build
+        run: pnpm run build
+
+      - name: Upload Mermaid Build as Artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: mermaid-build
+          path: packages/mermaid/dist
+
+      - name: Upload Mermaid Mindmap Build as Artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: mermaid-mindmap-build
+          path: packages/mermaid-mindmap/dist

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

@@ -18,7 +18,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        uses: actions/checkout@v3
 
       - name: Check for difference in README.md and docs/README.md
         run: |

.github/workflows/checks.yml

@@ -0,0 +1,26 @@
+on:
+  push:
+  merge_group:
+  pull_request:
+    types:
+      - opened
+      - synchronize
+      - ready_for_review
+
+name: Static analysis on Test files
+
+jobs:
+  check-tests:
+    runs-on: ubuntu-latest
+    name: check tests
+    if: github.repository_owner == 'mermaid-js'
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+      - uses: testomatio/check-tests@stable
+        with:
+          framework: cypress
+          tests: './cypress/e2e/**/**.spec.js'
+          token: ${{ secrets.GITHUB_TOKEN }}
+          has-tests-label: true

.github/workflows/codeql.yml

@@ -11,9 +11,6 @@ on:
       - synchronize
       - ready_for_review
 
-permissions: # added using https://github.com/step-security/secure-repo
-  contents: read
-
 jobs:
   analyze:
     name: Analyze
@@ -32,11 +29,11 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        uses: actions/checkout@v3
 
       # Initializes the CodeQL tools for scanning.
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@b56ba49b26e50535fa1e7f7db0f4f7b4bf65d80d # v3.28.10
+        uses: github/codeql-action/init@v2
         with:
           config-file: ./.github/codeql/codeql-config.yml
           languages: ${{ matrix.language }}
@@ -48,7 +45,7 @@ jobs:
       # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
       # If this step fails, then you should remove it and run the build manually (see below)
       - name: Autobuild
-        uses: github/codeql-action/autobuild@b56ba49b26e50535fa1e7f7db0f4f7b4bf65d80d # v3.28.10
+        uses: github/codeql-action/autobuild@v2
 
       # ℹ️ Command-line programs to run using the OS shell.
       # 📚 See https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#jobsjob_idstepsrun
@@ -62,4 +59,4 @@ jobs:
       #   make release
 
       - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@b56ba49b26e50535fa1e7f7db0f4f7b4bf65d80d # v3.28.10
+        uses: github/codeql-action/analyze@v2

.github/workflows/dependency-review.yml

@@ -1,6 +1,6 @@
 # Dependency Review Action
 #
-# This Action will scan dependency manifest files that change as part of a Pull Request, surfacing known-vulnerable versions of the packages declared or updated in the PR. Once installed, if the workflow run is marked as required, PRs introducing known-vulnerable packages will be blocked from merging.
+# This Action will scan dependency manifest files that change as part of a Pull Reqest, surfacing known-vulnerable versions of the packages declared or updated in the PR. Once installed, if the workflow run is marked as required, PRs introducing known-vulnerable packages will be blocked from merging.
 #
 # Source repository: https://github.com/actions/dependency-review-action
 # Public documentation: https://docs.github.com/en/code-security/supply-chain-security/understanding-your-software-supply-chain/about-dependency-review#dependency-review-enforcement
@@ -15,6 +15,6 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: 'Checkout Repository'
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        uses: actions/checkout@v3
       - name: 'Dependency Review'
-        uses: actions/dependency-review-action@3b139cfc5fae8b618d3eae3675e383bb1769c019 # v4.5.0
+        uses: actions/dependency-review-action@v3

.github/workflows/e2e-applitools.yml

@@ -11,8 +11,6 @@ on:
         default: master
         description: 'Parent branch to use for PRs'
 
-concurrency: ${{ github.workflow }}-${{ github.ref }}
-
 permissions:
   contents: read
 
@@ -23,40 +21,38 @@ env:
 jobs:
   e2e-applitools:
     runs-on: ubuntu-latest
-    container:
+    strategy:
-      image: cypress/browsers:node-20.11.0-chrome-121.0.6167.85-1-ff-120.0-edge-121.0.2277.83-1
+      matrix:
-      options: --user 1001
+        node-version: [18.x]
     steps:
       - if: ${{ ! env.USE_APPLI }}
         name: Warn if not using Applitools
         run: |
-          echo "::error,title=Not using Applitools::APPLITOOLS_API_KEY is empty, disabling Applitools for this run."
+          echo "::error,title=Not using Applitols::APPLITOOLS_API_KEY is empty, disabling Applitools for this run."
 
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      - uses: actions/checkout@v3
 
-      - uses: pnpm/action-setup@a7487c7e89a18df4991f7f222e4898a00d66ddda # v4.1.0
+      - uses: pnpm/action-setup@v2
         # uses version from "packageManager" field in package.json
 
-      - name: Setup Node.js
+      - name: Setup Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@1d0ff469b7ec7b3cb9d8673fde0c81c44821de2a # v4.2.0
+        uses: actions/setup-node@v3
         with:
-          node-version-file: '.node-version'
+          node-version: ${{ matrix.node-version }}
 
       - if: ${{ env.USE_APPLI }}
         name: Notify applitools of new batch
         # Copied from docs https://applitools.com/docs/topics/integrations/github-integration-ci-setup.html
+        run: curl -L -d '' -X POST "$APPLITOOLS_SERVER_URL/api/externals/github/push?apiKey=$APPLITOOLS_API_KEY&CommitSha=$GITHUB_SHA&BranchName=${APPLITOOLS_BRANCH}$&ParentBranchName=$APPLITOOLS_PARENT_BRANCH"
         env:
           # e.g. mermaid-js/mermaid/my-branch
           APPLITOOLS_BRANCH: ${{ github.repository }}/${{ github.ref_name }}
           APPLITOOLS_PARENT_BRANCH: ${{ github.event.inputs.parent_branch }}
           APPLITOOLS_API_KEY: ${{ secrets.APPLITOOLS_API_KEY }}
           APPLITOOLS_SERVER_URL: 'https://eyesapi.applitools.com'
-        uses: wei/curl@012398a392d02480afa2720780031f8621d5f94c
-        with:
-          args: -X POST "$APPLITOOLS_SERVER_URL/api/externals/github/push?apiKey=$APPLITOOLS_API_KEY&CommitSha=$GITHUB_SHA&BranchName=${APPLITOOLS_BRANCH}$&ParentBranchName=$APPLITOOLS_PARENT_BRANCH"
 
       - name: Cypress run
-        uses: cypress-io/github-action@18a6541367f4580a515371905f499a27a44e8dbe # v6.7.12
+        uses: cypress-io/github-action@v4
         id: cypress
         with:
           start: pnpm run dev

.github/workflows/e2e-timings.yml

@@ -1,70 +0,0 @@
-name: E2E - Generate Timings
-
-on:
-  # run this workflow every night at 3am
-  schedule:
-    - cron: '28 3 * * *'
-  # or when the user triggers it from GitHub Actions page
-  workflow_dispatch:
-
-concurrency: ${{ github.workflow }}-${{ github.ref }}
-
-permissions:
-  contents: write
-  pull-requests: write
-
-jobs:
-  timings:
-    runs-on: ubuntu-latest
-    container:
-      image: cypress/browsers:node-20.11.0-chrome-121.0.6167.85-1-ff-120.0-edge-121.0.2277.83-1
-      options: --user 1001
-    steps:
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
-      - uses: pnpm/action-setup@a7487c7e89a18df4991f7f222e4898a00d66ddda # v4.1.0
-      - name: Setup Node.js
-        uses: actions/setup-node@1d0ff469b7ec7b3cb9d8673fde0c81c44821de2a # v4.2.0
-        with:
-          node-version-file: '.node-version'
-      - name: Install dependencies
-        uses: cypress-io/github-action@18a6541367f4580a515371905f499a27a44e8dbe # v6.7.12
-        with:
-          runTests: false
-
-      - name: Cypress run
-        uses: cypress-io/github-action@18a6541367f4580a515371905f499a27a44e8dbe # v6.7.12
-        id: cypress
-        with:
-          install: false
-          start: pnpm run dev:coverage
-          wait-on: 'http://localhost:9000'
-          browser: chrome
-          publish-summary: false
-        env:
-          VITEST_COVERAGE: true
-          CYPRESS_COMMIT: ${{ github.sha }}
-          SPLIT: 1
-          SPLIT_INDEX: 0
-          SPLIT_FILE: 'cypress/timings.json'
-
-      - name: Compare timings
-        id: compare
-        run: |
-          OUTPUT=$(pnpm tsx scripts/compare-timings.ts)
-          echo "$OUTPUT" >> $GITHUB_STEP_SUMMARY
-
-          echo "output<<EOF" >> $GITHUB_OUTPUT
-          echo "$OUTPUT" >> $GITHUB_OUTPUT
-          echo "EOF" >> $GITHUB_OUTPUT
-
-      - name: Commit and create pull request
-        uses: peter-evans/create-pull-request@1310d7dab503600742045e6fd4b84dda64352858
-        with:
-          add-paths: |
-            cypress/timings.json
-          commit-message: 'chore: update E2E timings'
-          branch: update-timings
-          title: Update E2E Timings
-          body: ${{ steps.compare.outputs.output }}
-          delete-branch: true
-          sign-commits: true

.github/workflows/e2e.yml

@@ -2,144 +2,52 @@ name: E2E
 
 on:
   push:
-    branches:
-      - develop
-      - master
-      - release/**
   pull_request:
   merge_group:
 
-concurrency: ${{ github.workflow }}-${{ github.ref }}
-
 permissions:
   contents: read
 
-env:
-  # For PRs and MergeQueues, the target commit is used, and for push events to non-develop branches, github.event.previous is used if available. Otherwise, 'develop' is used.
-  targetHash: >-
-    ${{ 
-      github.event.pull_request.base.sha || 
-      github.event.merge_group.base_sha || 
-      (
-        (
-          (github.event_name == 'push' && github.ref == 'refs/heads/develop') || 
-          github.event.before == '0000000000000000000000000000000000000000'
-        ) && 'develop'
-      ) || 
-      github.event.before
-    }}
-  RUN_VISUAL_TEST: >-
-    ${{ github.repository == 'mermaid-js/mermaid' && (github.event_name != 'pull_request' || !startsWith(github.head_ref, 'renovate/')) }}
 jobs:
-  cache:
-    runs-on: ubuntu-latest
-    container:
-      image: cypress/browsers:node-20.11.0-chrome-121.0.6167.85-1-ff-120.0-edge-121.0.2277.83-1
-      options: --user 1001
-    steps:
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
-      - uses: pnpm/action-setup@a7487c7e89a18df4991f7f222e4898a00d66ddda # v4.1.0
-      - name: Setup Node.js
-        uses: actions/setup-node@1d0ff469b7ec7b3cb9d8673fde0c81c44821de2a # v4.2.0
-        with:
-          node-version-file: '.node-version'
-      - name: Cache snapshots
-        id: cache-snapshot
-        uses: actions/cache@0c907a75c2c80ebcb7f088228285e798b750cf8f # v4.2.1
-        with:
-          path: ./cypress/snapshots
-          key: ${{ runner.os }}-snapshots-${{ env.targetHash }}
-
-      # If a snapshot for a given Hash is not found, we checkout that commit, run the tests and cache the snapshots.
-      - name: Switch to base branch
-        if: ${{ steps.cache-snapshot.outputs.cache-hit != 'true' }}
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
-        with:
-          ref: ${{ env.targetHash }}
-
-      - name: Install dependencies
-        if: ${{ steps.cache-snapshot.outputs.cache-hit != 'true' }}
-        uses: cypress-io/github-action@18a6541367f4580a515371905f499a27a44e8dbe # v6.7.12
-        with:
-          # just perform install
-          runTests: false
-
-      - name: Calculate bundle size
-        if: ${{ steps.cache-snapshot.outputs.cache-hit != 'true'}}
-        run: |
-          pnpm run build:viz
-          mkdir -p cypress/snapshots/stats/base
-          mv stats cypress/snapshots/stats/base
-
   e2e:
     runs-on: ubuntu-latest
-    container:
-      image: cypress/browsers:node-20.11.0-chrome-121.0.6167.85-1-ff-120.0-edge-121.0.2277.83-1
-      options: --user 1001
-    needs: cache
     strategy:
       fail-fast: false
       matrix:
-        containers: [1, 2, 3, 4, 5]
+        node-version: [18.x]
+        containers: [1, 2, 3, 4]
     steps:
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      - uses: actions/checkout@v3
 
-      - uses: pnpm/action-setup@a7487c7e89a18df4991f7f222e4898a00d66ddda # v4.1.0
+      - uses: pnpm/action-setup@v2
         # uses version from "packageManager" field in package.json
 
-      - name: Setup Node.js
+      - name: Setup Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@1d0ff469b7ec7b3cb9d8673fde0c81c44821de2a # v4.2.0
+        uses: actions/setup-node@v3
         with:
-          node-version-file: '.node-version'
+          node-version: ${{ matrix.node-version }}
-
-      # These cached snapshots are downloaded, providing the reference snapshots.
-      - name: Cache snapshots
-        id: cache-snapshot
-        uses: actions/cache/restore@0c907a75c2c80ebcb7f088228285e798b750cf8f # v4.2.1
-        with:
-          path: ./cypress/snapshots
-          key: ${{ runner.os }}-snapshots-${{ env.targetHash }}
-
-      - name: Install dependencies
-        uses: cypress-io/github-action@18a6541367f4580a515371905f499a27a44e8dbe # v6.7.12
-        with:
-          runTests: false
-
-      - name: Output size diff
-        if: ${{ matrix.containers == 1 }}
-        run: |
-          pnpm run build:viz
-          mv stats cypress/snapshots/stats/head
-          echo '## Bundle size difference' >> "$GITHUB_STEP_SUMMARY"
-          echo '' >> "$GITHUB_STEP_SUMMARY"
-          npx tsx scripts/size.ts >> "$GITHUB_STEP_SUMMARY"
 
       # Install NPM dependencies, cache them correctly
       # and run all Cypress tests
       - name: Cypress run
-        uses: cypress-io/github-action@18a6541367f4580a515371905f499a27a44e8dbe # v6.7.12
+        uses: cypress-io/github-action@v4
         id: cypress
+        # If CYPRESS_RECORD_KEY is set, run in parallel on all containers
+        # Otherwise (e.g. if running from fork), we run on a single container only
+        if: ${{ ( env.CYPRESS_RECORD_KEY != '' ) || ( matrix.containers == 1 ) }}
         with:
-          install: false
           start: pnpm run dev:coverage
           wait-on: 'http://localhost:9000'
-          browser: chrome
           # Disable recording if we don't have an API key
           # e.g. if this action was run from a fork
-          record: ${{ env.RUN_VISUAL_TEST == 'true' && secrets.CYPRESS_RECORD_KEY != '' }}
+          record: ${{ secrets.CYPRESS_RECORD_KEY != '' }}
+          parallel: ${{ secrets.CYPRESS_RECORD_KEY != '' }}
         env:
-          ARGOS_PARALLEL: ${{ env.RUN_VISUAL_TEST == 'true' }}
+          CYPRESS_RECORD_KEY: ${{ secrets.CYPRESS_RECORD_KEY }}
-          ARGOS_PARALLEL_TOTAL: ${{ env.RUN_VISUAL_TEST == 'true' && strategy.job-total || 1 }}
-          ARGOS_PARALLEL_INDEX: ${{ env.RUN_VISUAL_TEST == 'true' && matrix.containers || 1 }}
-          CYPRESS_COMMIT: ${{ github.sha }}
-          CYPRESS_RECORD_KEY: ${{ env.RUN_VISUAL_TEST == 'true' && secrets.CYPRESS_RECORD_KEY || ''}}
-          SPLIT: ${{ strategy.job-total }}
-          SPLIT_INDEX: ${{ strategy.job-index }}
-          SPLIT_FILE: 'cypress/timings.json'
           VITEST_COVERAGE: true
-
+          CYPRESS_COMMIT: ${{ github.sha }}
       - name: Upload Coverage to Codecov
-        uses: codecov/codecov-action@13ce06bfc6bbe3ecf90edbbf1bc32fe5978ca1d3 # v5.3.1
+        uses: codecov/codecov-action@v3
         # Run step only pushes to develop and pull_requests
         if: ${{ steps.cypress.conclusion == 'success' && (github.event_name == 'pull_request' || github.ref == 'refs/heads/develop')}}
         with:
@@ -149,3 +57,9 @@ jobs:
           fail_ci_if_error: false
           verbose: true
           token: 6845cc80-77ee-4e17-85a1-026cd95e0766
+      - name: Upload Artifacts
+        uses: actions/upload-artifact@v3
+        if: ${{ failure() && steps.cypress.conclusion == 'failure' }}
+        with:
+          name: error-snapshots
+          path: cypress/snapshots/**/__diff_output__/*

.github/workflows/issue-triage.yml

@@ -4,17 +4,11 @@ on:
   issues:
     types: [opened]
 
-permissions: # added using https://github.com/step-security/secure-repo
-  contents: read
-
 jobs:
   triage:
-    permissions:
-      issues: write # for andymckay/labeler to label issues
-      pull-requests: write # for andymckay/labeler to label PRs
     runs-on: ubuntu-latest
     steps:
-      - uses: andymckay/labeler@e6c4322d0397f3240f0e7e30a33b5c5df2d39e90 # 1.0.4
+      - uses: andymckay/labeler@1.0.4
         with:
           repo-token: '${{ secrets.GITHUB_TOKEN }}'
           add-labels: 'Status: Triage'

.github/workflows/link-checker.yml

@@ -19,30 +19,30 @@ on:
     # * is a special character in YAML so you have to quote this string
     - cron: '30 8 * * *'
 
-permissions: # added using https://github.com/step-security/secure-repo
-  contents: read
-
 jobs:
-  link-checker:
+  linkChecker:
     runs-on: ubuntu-latest
     permissions:
       # lychee only uses the GITHUB_TOKEN to avoid rate-limiting
       contents: read
     steps:
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      - uses: actions/checkout@v3
 
       - name: Restore lychee cache
-        uses: actions/cache@0c907a75c2c80ebcb7f088228285e798b750cf8f # v4.2.1
+        uses: actions/cache@v3
         with:
           path: .lycheecache
           key: cache-lychee-${{ github.sha }}
           restore-keys: cache-lychee-
 
       - name: Link Checker
-        uses: lycheeverse/lychee-action@f613c4a64e50d792e0b31ec34bbcbba12263c6a6 # v2.3.0
+        uses: lycheeverse/lychee-action@v1.8.0
         with:
           args: >-
-            --config .github/lychee.toml
+            --verbose
+            --no-progress
+            --cache
+            --max-cache-age 1d
             packages/mermaid/src/docs/**/*.md
             README.md
             README.zh-CN.md

.github/workflows/lint.yml

@@ -4,35 +4,32 @@ on:
   push:
   merge_group:
   pull_request:
+    types:
+      - opened
+      - synchronize
+      - ready_for_review
   workflow_dispatch:
 
-concurrency: ${{ github.workflow }}-${{ github.ref }}
-
 permissions:
   contents: write
 
 jobs:
-  docker-lint:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
-
-      - uses: hadolint/hadolint-action@54c9adbab1582c2ef04b2016b760714a4bfde3cf # v3.1.0
-        with:
-          verbose: true
   lint:
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node-version: [18.x]
     steps:
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      - uses: actions/checkout@v3
 
-      - uses: pnpm/action-setup@a7487c7e89a18df4991f7f222e4898a00d66ddda # v4.1.0
+      - uses: pnpm/action-setup@v2
         # uses version from "packageManager" field in package.json
 
-      - name: Setup Node.js
+      - name: Setup Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@1d0ff469b7ec7b3cb9d8673fde0c81c44821de2a # v4.2.0
+        uses: actions/setup-node@v3
         with:
           cache: pnpm
-          node-version-file: '.node-version'
+          node-version: ${{ matrix.node-version }}
 
       - name: Install Packages
         run: |
@@ -65,22 +62,8 @@ jobs:
             ERROR_MESSAGE+=' `pnpm run --filter mermaid types:build-config`'
             ERROR_MESSAGE+=' on your local machine.'
             echo "::error title=Lint failure::${ERROR_MESSAGE}"
-            # make sure to return an error exitcode so that GitHub actions shows a red-cross
+              # make sure to return an error exitcode so that GitHub actions shows a red-cross
-            exit 1
+              exit 1
-          fi
-
-      - name: Verify no circular dependencies
-        working-directory: ./packages/mermaid
-        shell: bash
-        run: |
-          if ! pnpm run --filter mermaid checkCircle; then
-            ERROR_MESSAGE='Circular dependency detected.'
-            ERROR_MESSAGE+=' This should be fixed by removing the circular dependency.'
-            ERROR_MESSAGE+=' Run `pnpm run --filter mermaid checkCircle` on your local machine'
-            ERROR_MESSAGE+=' to see the circular dependency.'
-            echo "::error title=Lint failure::${ERROR_MESSAGE}"
-            # make sure to return an error exitcode so that GitHub actions shows a red-cross
-            exit 1
           fi
 
       - name: Verify Docs
@@ -89,9 +72,14 @@ jobs:
         continue-on-error: ${{ github.event_name == 'push' }}
         run: pnpm run docs:verify
 
-      - uses: testomatio/check-tests@0ea638fcec1820cf2e7b9854fdbdd04128a55bd4 # stable
+      - name: Rebuild Docs
+        if: ${{ steps.verifyDocs.outcome == 'failure' && github.event_name == 'push' }}
+        working-directory: ./packages/mermaid
+        run: pnpm run docs:build
+
+      - name: Commit changes
+        uses: EndBug/add-and-commit@v9
+        if: ${{ steps.verifyDocs.outcome == 'failure' && github.event_name == 'push' }}
         with:
-          framework: cypress
+          message: 'Update docs'
-          tests: './cypress/e2e/**/**.spec.js'
+          add: 'docs/*'
-          token: ${{ secrets.GITHUB_TOKEN }}
-          has-tests-label: true

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

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

.github/workflows/pr-labeler.yml

@@ -1,57 +1,13 @@
 name: Apply labels to PR
 on:
   pull_request_target:
-    # required for pr-labeler to support PRs from forks
+    types: [opened]
-    # ===================== ⛔ ☢️ 🚫 ⚠️ Warning ⚠️ 🚫 ☢️ ⛔ =======================
-    # Be very careful what you put in this GitHub Action workflow file to avoid
-    # malicious PRs from getting access to the Mermaid-js repo.
-    #
-    # Please read the following first before reviewing/merging:
-    # - https://docs.github.com/en/actions/using-workflows/events-that-trigger-workflows#pull_request_target
-    # - https://securitylab.github.com/research/github-actions-preventing-pwn-requests/
-    types: [opened, reopened, synchronize]
-
-permissions:
-  contents: read
 
 jobs:
   pr-labeler:
     runs-on: ubuntu-latest
-    permissions:
-      contents: read # read permission is required to read config file
-      pull-requests: write # write permission is required to label PRs
     steps:
       - name: Label PR
-        uses: release-drafter/release-drafter@b1476f6e6eb133afa41ed8589daba6dc69b4d3f5 # v6.1.0
+        uses: TimonVS/pr-labeler-action@v4
-        with:
-          config-name: pr-labeler.yml
-          disable-autolabeler: false
-          disable-releaser: true
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Add "Sponsored by MermaidChart" label
-        uses: actions/github-script@60a0d83039c74a4aee543508d2ffcb1c3799cdea # v7.0.1
-        with:
-          github-token: ${{ secrets.GITHUB_TOKEN }}
-          script: |
-            const prNumber = context.payload.pull_request.number;
-            const { data: commits } = await github.rest.pulls.listCommits({
-              owner: context.repo.owner,
-              repo: context.repo.repo,
-              pull_number: prNumber,
-            });
-
-            const isSponsored = commits.every(
-              (c) => c.commit.author.email?.endsWith('@mermaidchart.com')
-            );
-
-            if (isSponsored) {
-              console.log('PR is sponsored. Adding label.');
-              await github.rest.issues.addLabels({
-                owner: context.repo.owner,
-                repo: context.repo.repo,
-                issue_number: prNumber,
-                labels: ['Sponsored by MermaidChart'],
-              });
-            }

.github/workflows/publish-docs.yml

@@ -23,27 +23,27 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        uses: actions/checkout@v3
 
-      - uses: pnpm/action-setup@a7487c7e89a18df4991f7f222e4898a00d66ddda # v4.1.0
+      - uses: pnpm/action-setup@v2
 
       - name: Setup Node.js
-        uses: actions/setup-node@1d0ff469b7ec7b3cb9d8673fde0c81c44821de2a # v4.2.0
+        uses: actions/setup-node@v3
         with:
           cache: pnpm
-          node-version-file: '.node-version'
+          node-version: 18
 
       - name: Install Packages
         run: pnpm install --frozen-lockfile
 
       - name: Setup Pages
-        uses: actions/configure-pages@983d7736d9b0ae728b81ab479565c72886d7745b # v5.0.0
+        uses: actions/configure-pages@v3
 
       - name: Run Build
         run: pnpm --filter mermaid run docs:build:vitepress
 
       - name: Upload artifact
-        uses: actions/upload-pages-artifact@56afc609e74202658d3ffba0e8f6dda462b719fa # v3.0.1
+        uses: actions/upload-pages-artifact@v1
         with:
           path: packages/mermaid/src/vitepress/.vitepress/dist
 
@@ -56,4 +56,4 @@ jobs:
     steps:
       - name: Deploy to GitHub Pages
         id: deployment
-        uses: actions/deploy-pages@d6db90164ac5ed86f2b6aed7e0febac5b3c0c03e # v4.0.5
+        uses: actions/deploy-pages@v2

.github/workflows/release-draft.yml

@@ -0,0 +1,15 @@
+name: Draft Release
+
+on:
+  push:
+    branches:
+      - develop
+
+jobs:
+  draft-release:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Draft Release
+        uses: toolmantim/release-drafter@v5
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

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

@@ -9,17 +9,17 @@ jobs:
   publish-preview:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      - uses: actions/checkout@v3
         with:
           fetch-depth: 0
 
-      - uses: pnpm/action-setup@a7487c7e89a18df4991f7f222e4898a00d66ddda # v4.1.0
+      - uses: pnpm/action-setup@v2
 
       - name: Setup Node.js
-        uses: actions/setup-node@1d0ff469b7ec7b3cb9d8673fde0c81c44821de2a # v4.2.0
+        uses: actions/setup-node@v3
         with:
           cache: pnpm
-          node-version-file: '.node-version'
+          node-version: 18.x
 
       - name: Install Packages
         run: |
@@ -28,7 +28,7 @@ jobs:
           CYPRESS_CACHE_FOLDER: .cache/Cypress
 
       - name: Install Json
-        run: npm i json@11.0.0 --global
+        run: npm i json --global
 
       - name: Publish
         working-directory: ./packages/mermaid

.github/workflows/release-preview.yml

@@ -1,43 +0,0 @@
-name: Preview release
-
-on:
-  pull_request:
-    branches: [develop]
-    types: [opened, synchronize, labeled, ready_for_review]
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.number }}
-  cancel-in-progress: true
-
-permissions:
-  contents: read
-  actions: write
-
-jobs:
-  preview:
-    if: ${{ github.repository_owner == 'mermaid-js' }}
-    runs-on: ubuntu-latest
-    permissions:
-      contents: read
-      id-token: write
-      issues: write
-      pull-requests: write
-    name: Publish preview release
-    timeout-minutes: 5
-    steps:
-      - name: Checkout Repo
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
-
-      - uses: pnpm/action-setup@a7487c7e89a18df4991f7f222e4898a00d66ddda # v4.1.0
-
-      - name: Setup Node.js
-        uses: actions/setup-node@1d0ff469b7ec7b3cb9d8673fde0c81c44821de2a # v4.2.0
-        with:
-          cache: pnpm
-          node-version-file: '.node-version'
-
-      - name: Install Packages
-        run: pnpm install --frozen-lockfile
-
-      - name: Publish packages
-        run: pnpx pkg-pr-new publish --pnpm './packages/*'

.github/workflows/release-publish.yml

@@ -0,0 +1,47 @@
+name: Publish release
+
+on:
+  release:
+    types: [published]
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: fregante/setup-git-user@v2
+
+      - uses: pnpm/action-setup@v2
+        # uses version from "packageManager" field in package.json
+
+      - name: Setup Node.js v18
+        uses: actions/setup-node@v3
+        with:
+          cache: pnpm
+          node-version: 18.x
+
+      - name: Install Packages
+        run: |
+          pnpm install --frozen-lockfile
+          npm i json --global
+        env:
+          CYPRESS_CACHE_FOLDER: .cache/Cypress
+
+      - name: Prepare release
+        run: |
+          VERSION=${GITHUB_REF:10}
+          echo "Preparing release $VERSION"
+          git checkout -t origin/release/$VERSION
+          npm version --no-git-tag-version --allow-same-version $VERSION
+          git add package.json
+          git commit -nm "Bump version $VERSION"
+          git checkout -t origin/master
+          git merge -m "Release $VERSION" --no-ff release/$VERSION
+          git push --no-verify
+
+      - name: Publish
+        run: |
+          npm set //registry.npmjs.org/:_authToken $NPM_TOKEN
+          npm publish
+        env:
+          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}

.github/workflows/release.yml

@@ -1,46 +0,0 @@
-name: Release
-
-on:
-  push:
-    branches:
-      - master
-
-concurrency: ${{ github.workflow }}-${{ github.ref }}
-
-permissions: # added using https://github.com/step-security/secure-repo
-  contents: read
-
-jobs:
-  release:
-    if: github.repository == 'mermaid-js/mermaid'
-    permissions:
-      contents: write # to create release (changesets/action)
-      id-token: write # OpenID Connect token needed for provenance
-      pull-requests: write # to create pull request (changesets/action)
-    name: Release
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout Repo
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
-
-      - uses: pnpm/action-setup@a7487c7e89a18df4991f7f222e4898a00d66ddda # v4.1.0
-
-      - name: Setup Node.js
-        uses: actions/setup-node@1d0ff469b7ec7b3cb9d8673fde0c81c44821de2a # v4.2.0
-        with:
-          cache: pnpm
-          node-version-file: '.node-version'
-
-      - name: Install Packages
-        run: pnpm install --frozen-lockfile
-
-      - name: Create Release Pull Request or Publish to npm
-        id: changesets
-        uses: changesets/action@c8bada60c408975afd1a20b3db81d6eee6789308 # v1.4.9
-        with:
-          version: pnpm changeset:version
-          publish: pnpm changeset:publish
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
-          NPM_CONFIG_PROVENANCE: true

.github/workflows/scorecard.yml

@@ -1,37 +0,0 @@
-name: Scorecard supply-chain security
-on:
-  branch_protection_rule:
-  push:
-    branches:
-      - develop
-  schedule:
-    - cron: 29 15 * * 0
-permissions: read-all
-jobs:
-  analysis:
-    name: Scorecard analysis
-    permissions:
-      id-token: write
-      security-events: write
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
-        with:
-          persist-credentials: false
-      - name: Run analysis
-        uses: ossf/scorecard-action@f49aabe0b5af0936a0987cfb85d86b75731b0186 # v2.4.1
-        with:
-          results_file: results.sarif
-          results_format: sarif
-          publish_results: true
-      - name: Upload artifact
-        uses: actions/upload-artifact@4cec3d8aa04e39d1a68397de0c4cd6fb9dce8ec1 # v4.6.1
-        with:
-          name: SARIF file
-          path: results.sarif
-          retention-days: 5
-      - name: Upload to code-scanning
-        uses: github/codeql-action/upload-sarif@b56ba49b26e50535fa1e7f7db0f4f7b4bf65d80d # v3.28.10
-        with:
-          sarif_file: results.sarif

.github/workflows/test.yml

@@ -8,17 +8,20 @@ permissions:
 jobs:
   unit-test:
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node-version: [18.x]
     steps:
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      - uses: actions/checkout@v3
 
-      - uses: pnpm/action-setup@a7487c7e89a18df4991f7f222e4898a00d66ddda # v4.1.0
+      - uses: pnpm/action-setup@v2
         # uses version from "packageManager" field in package.json
 
-      - name: Setup Node.js
+      - name: Setup Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@1d0ff469b7ec7b3cb9d8673fde0c81c44821de2a # v4.2.0
+        uses: actions/setup-node@v3
         with:
           cache: pnpm
-          node-version-file: '.node-version'
+          node-version: ${{ matrix.node-version }}
 
       - name: Install Packages
         run: |
@@ -38,12 +41,8 @@ jobs:
         run: |
           pnpm exec vitest run ./packages/mermaid/src/diagrams/gantt/ganttDb.spec.ts --coverage
 
-      - name: Verify out-of-tree build with TypeScript
-        run: |
-          pnpm test:check:tsc
-
       - name: Upload Coverage to Codecov
-        uses: codecov/codecov-action@13ce06bfc6bbe3ecf90edbbf1bc32fe5978ca1d3 # v5.3.1
+        uses: codecov/codecov-action@v3
         # Run step only pushes to develop and pull_requests
         if: ${{ github.event_name == 'pull_request' || github.ref == 'refs/heads/develop' }}
         with:

.github/workflows/unlock-reopened-issues.yml

@@ -8,6 +8,6 @@ jobs:
   triage:
     runs-on: ubuntu-latest
     steps:
-      - uses: Dunning-Kruger/unlock-issues@b06b7f7e5c3f2eaa1c6d5d89f40930e4d6d9699e # v1
+      - uses: Dunning-Kruger/unlock-issues@v1
         with:
           repo-token: '${{ secrets.GITHUB_TOKEN }}'

.github/workflows/update-browserlist.yml

@@ -8,18 +8,11 @@ jobs:
   update-browser-list:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      - uses: actions/checkout@v3
-      - uses: pnpm/action-setup@a7487c7e89a18df4991f7f222e4898a00d66ddda # v4.1.0
+      - run: npx browserslist@latest --update-db
-      - run: npx update-browserslist-db@latest
       - name: Commit changes
-        uses: EndBug/add-and-commit@a94899bca583c204427a224a7af87c02f9b325d5 # v9.1.4
+        uses: EndBug/add-and-commit@v9
         with:
           author_name: ${{ github.actor }}
           author_email: ${{ github.actor }}@users.noreply.github.com
           message: 'chore: update browsers list'
-          push: false
-      - name: Create Pull Request
-        uses: peter-evans/create-pull-request@67ccf781d68cd99b580ae25a5c18a1cc84ffff1f # v7.0.6
-        with:
-          branch: update-browserslist
-          title: Update Browserslist

.github/workflows/validate-lockfile.yml

@@ -1,70 +0,0 @@
-name: Validate pnpm-lock.yaml
-
-on:
-  pull_request:
-    paths:
-      - 'pnpm-lock.yaml'
-      - '**/package.json'
-      - '.github/workflows/validate-lockfile.yml'
-
-jobs:
-  validate-lockfile:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
-
-      - name: Set up Node.js
-        uses: actions/setup-node@v4
-        with:
-          node-version: 20
-
-      - uses: pnpm/action-setup@a7487c7e89a18df4991f7f222e4898a00d66ddda # v4.1.0
-
-      - name: Validate pnpm-lock.yaml entries
-        id: validate # give this step an ID so we can reference its outputs
-        run: |
-          issues=()
-
-          # 1) No tarball references
-          if grep -qF 'tarball:' pnpm-lock.yaml; then
-            issues+=("• Tarball references found (forbidden)")
-          fi
-
-          # 2) No unwanted vitepress paths
-          if grep -qF 'packages/mermaid/src/vitepress' pnpm-lock.yaml; then
-            issues+=("• Disallowed path 'packages/mermaid/src/vitepress' present. Run \`rm -rf packages/mermaid/src/vitepress && pnpm install\` to regenerate.")
-          fi
-
-          # 3) Lockfile only changes when package.json changes
-          git diff --name-only ${{ github.event.pull_request.base.sha }} ${{ github.sha }} > changed.txt
-          if grep -q '^pnpm-lock.yaml$' changed.txt && ! grep -q 'package.json' changed.txt; then
-            issues+=("• pnpm-lock.yaml changed without any package.json modification")
-          fi
-
-          # If any issues, output them and fail
-          if [ ${#issues[@]} -gt 0 ]; then
-            # Use the new GITHUB_OUTPUT approach to set a multiline output
-            {
-              echo "errors<<EOF"
-              printf '%s\n' "${issues[@]}"
-              echo "EOF"
-            } >> $GITHUB_OUTPUT
-            exit 1
-          fi
-
-      - name: Comment on PR if validation failed
-        if: failure()
-        uses: peter-evans/create-or-update-comment@v4
-        with:
-          token: ${{ secrets.GITHUB_TOKEN }}
-          issue-number: ${{ github.event.pull_request.number }}
-          body: |
-            The following issue(s) were detected:
-            ${{ steps.validate.outputs.errors }}
-
-            Please address these and push an update.
-
-            _Posted automatically by GitHub Actions_

.gitignore

@@ -4,7 +4,6 @@ node_modules/
 coverage/
 .idea/
 .pnpm-store/
-.instructions/
 
 dist
 v8-compile-cache-0
@@ -36,7 +35,7 @@ cypress/snapshots/
 .tsbuildinfo
 tsconfig.tsbuildinfo
 
-#knsv*.html
+knsv*.html
 local*.html
 stats/
 
@@ -44,12 +43,3 @@ stats/
 **/contributor-names.json
 .pnpm-store
 .nyc_output
-
-demos/dev/**
-!/demos/dev/example.html
-!/demos/dev/reload.js
-tsx-0/**
-vite.config.ts.timestamp-*
-
-# autogenereated by langium-cli
-generated/

.hadolint.yaml

@@ -1,2 +0,0 @@
-ignored:
-  - DL3002 # TODO: Last USER should not be root

.husky/commit-msg

@@ -0,0 +1,4 @@
+#!/bin/sh
+# . "$(dirname "$0")/_/husky.sh"
+
+# npx --no-install commitlint --edit $1

.husky/pre-commit

@@ -1,2 +1,4 @@
-#!/usr/bin/env sh
+#!/bin/sh
-NODE_OPTIONS="--max_old_space_size=8192" pnpm run pre-commit
+. "$(dirname "$0")/_/husky.sh"
+
+pnpm run pre-commit

.lintstagedrc.mjs

@@ -6,7 +6,6 @@ export default {
     // https://prettier.io/docs/en/cli.html#--cache
     'prettier --write',
   ],
-  '.cspell/*.txt': ['tsx scripts/fixCSpell.ts'],
+  'cSpell.json': ['ts-node-esm scripts/fixCSpell.ts'],
-  '**/*.md': ['pnpm cspell'],
   '**/*.jison': ['pnpm -w run lint:jison'],
 };

.lycheeignore

@@ -0,0 +1,17 @@
+# These links are ignored by our link checker https://github.com/lycheeverse/lychee
+# The file allows you to list multiple regular expressions for exclusion (one pattern per line).
+
+# Network error: Forbidden
+https://codepen.io
+
+# Timeout error, maybe Twitter has anti-bot defenses against GitHub's CI servers?
+https://twitter.com/mermaidjs_
+
+# Don't check files that are generated during the build via `pnpm docs:code`
+packages/mermaid/src/docs/config/setup/*
+
+# Ignore localhost
+http://localhost:3333/
+
+# Ignore slack invite
+https://join.slack.com/

.node-version

@@ -1 +0,0 @@
-22.14.0

.npmrc

@@ -1,4 +1,2 @@
-registry=https://registry.npmjs.org
 auto-install-peers=true
 strict-peer-dependencies=false
-package-import-method=clone-or-copy

.prettierignore

@@ -1,7 +1,6 @@
 dist
 cypress/platform/xss3.html
 .cache
-.pnpm-store
 coverage
 # Autogenerated by PNPM
 pnpm-lock.yaml
@@ -11,10 +10,3 @@ stats
 .nyc_output
 # Autogenerated by `pnpm run --filter mermaid types:build-config`
 packages/mermaid/src/config.type.ts
-# autogenereated by langium-cli
-generated/
-# Ignore the files creates in /demos/dev except for example.html
-demos/dev/**
-!/demos/dev/example.html
-# TODO: Lots of errors to fix
-cypress/platform/state-refactor.html

.prettierrc.json

@@ -3,6 +3,5 @@
   "printWidth": 100,
   "singleQuote": true,
   "useTabs": false,
-  "tabWidth": 2,
+  "tabWidth": 2
-  "trailingComma": "es5"
 }

.vite/build.ts

@@ -1,15 +1,13 @@
-import type { InlineConfig } from 'vite';
+import { build, InlineConfig, type PluginOption } from 'vite';
-import { build, type PluginOption } from 'vite';
 import { resolve } from 'path';
 import { fileURLToPath } from 'url';
 import jisonPlugin from './jisonPlugin.js';
 import jsonSchemaPlugin from './jsonSchemaPlugin.js';
+import { readFileSync } from 'fs';
 import typescript from '@rollup/plugin-typescript';
 import { visualizer } from 'rollup-plugin-visualizer';
 import type { TemplateType } from 'rollup-plugin-visualizer/dist/plugin/template-types.js';
 import istanbul from 'vite-plugin-istanbul';
-import { packageOptions } from '../.build/common.js';
-import { generateLangium } from '../.build/generateLangium.js';
 
 const visualize = process.argv.includes('--visualize');
 const watch = process.argv.includes('--watch');
@@ -38,6 +36,24 @@ const visualizerOptions = (packageName: string, core = false): PluginOption[] =>
   );
 };
 
+const packageOptions = {
+  mermaid: {
+    name: 'mermaid',
+    packageName: 'mermaid',
+    file: 'mermaid.ts',
+  },
+  'mermaid-example-diagram': {
+    name: 'mermaid-example-diagram',
+    packageName: 'mermaid-example-diagram',
+    file: 'detector.ts',
+  },
+  'mermaid-zenuml': {
+    name: 'mermaid-zenuml',
+    packageName: 'mermaid-zenuml',
+    file: 'detector.ts',
+  },
+};
+
 interface BuildOptions {
   minify: boolean | 'esbuild';
   core?: boolean;
@@ -47,18 +63,43 @@ interface BuildOptions {
 
 export const getBuildConfig = ({ minify, core, watch, entryName }: BuildOptions): InlineConfig => {
   const external: (string | RegExp)[] = ['require', 'fs', 'path'];
-  // eslint-disable-next-line no-console
   console.log(entryName, packageOptions[entryName]);
   const { name, file, packageName } = packageOptions[entryName];
-  const output: OutputOptions = [
+  let output: OutputOptions = [
     {
       name,
       format: 'esm',
       sourcemap,
       entryFileNames: `${name}.esm${minify ? '.min' : ''}.mjs`,
     },
+    {
+      name,
+      format: 'umd',
+      sourcemap,
+      entryFileNames: `${name}${minify ? '.min' : ''}.js`,
+    },
   ];
 
+  if (core) {
+    const { dependencies } = JSON.parse(
+      readFileSync(resolve(__dirname, `../packages/${packageName}/package.json`), 'utf-8')
+    );
+    // Core build is used to generate file without bundled dependencies.
+    // This is used by downstream projects to bundle dependencies themselves.
+    // Ignore dependencies and any dependencies of dependencies
+    // Adapted from the RegEx used by `rollup-plugin-node`
+    external.push(new RegExp('^(?:' + Object.keys(dependencies).join('|') + ')(?:/.+)?$'));
+    // This needs to be an array. Otherwise vite will build esm & umd with same name and overwrite esm with umd.
+    output = [
+      {
+        name,
+        format: 'esm',
+        sourcemap,
+        entryFileNames: `${name}.core.mjs`,
+      },
+    ];
+  }
+
   const config: InlineConfig = {
     configFile: false,
     build: {
@@ -76,28 +117,22 @@ export const getBuildConfig = ({ minify, core, watch, entryName }: BuildOptions)
         output,
       },
     },
-    define: {
-      'import.meta.vitest': 'undefined',
-    },
     resolve: {
       extensions: [],
     },
     plugins: [
       jisonPlugin(),
       jsonSchemaPlugin(), // handles `.schema.yaml` files
+      // @ts-expect-error According to the type definitions, rollup plugins are incompatible with vite
       typescript({ compilerOptions: { declaration: false } }),
       istanbul({
-        exclude: ['node_modules', 'test/', '__mocks__', 'generated'],
+        exclude: ['node_modules', 'test/', '__mocks__'],
         extension: ['.js', '.ts'],
         requireEnv: true,
         forceBuildInstrument: coverage,
       }),
       ...visualizerOptions(packageName, core),
     ],
-    define: {
-      // Needs to be string
-      includeLargeFeatures: 'true',
-    },
   };
 
   if (watch && config.build) {
@@ -111,28 +146,24 @@ export const getBuildConfig = ({ minify, core, watch, entryName }: BuildOptions)
 
 const buildPackage = async (entryName: keyof typeof packageOptions) => {
   await build(getBuildConfig({ minify: false, entryName }));
+  await build(getBuildConfig({ minify: 'esbuild', entryName }));
+  await build(getBuildConfig({ minify: false, core: true, entryName }));
 };
 
 const main = async () => {
   const packageNames = Object.keys(packageOptions) as (keyof typeof packageOptions)[];
-  for (const pkg of packageNames.filter(
+  for (const pkg of packageNames.filter((pkg) => !mermaidOnly || pkg === 'mermaid')) {
-    (pkg) => !mermaidOnly || pkg === 'mermaid' || pkg === 'parser'
-  )) {
     await buildPackage(pkg);
   }
 };
 
-await generateLangium();
-
 if (watch) {
-  await build(getBuildConfig({ minify: false, watch, core: false, entryName: 'parser' }));
+  build(getBuildConfig({ minify: false, watch, core: false, entryName: 'mermaid' }));
-  void build(getBuildConfig({ minify: false, watch, core: false, entryName: 'mermaid' }));
   if (!mermaidOnly) {
-    void build(getBuildConfig({ minify: false, watch, entryName: 'mermaid-example-diagram' }));
+    build(getBuildConfig({ minify: false, watch, entryName: 'mermaid-example-diagram' }));
-    void build(getBuildConfig({ minify: false, watch, entryName: 'mermaid-zenuml' }));
+    build(getBuildConfig({ minify: false, watch, entryName: 'mermaid-zenuml' }));
   }
 } else if (visualize) {
-  await build(getBuildConfig({ minify: false, watch, core: false, entryName: 'parser' }));
   await build(getBuildConfig({ minify: false, core: true, entryName: 'mermaid' }));
   await build(getBuildConfig({ minify: false, core: false, entryName: 'mermaid' }));
 } else {

.vite/jisonPlugin.ts

@@ -1,10 +1,10 @@
-import { transformJison } from '../.build/jisonTransformer.js';
+import { transformJison } from './jisonTransformer.js';
-
 const fileRegex = /\.(jison)$/;
 
 export default function jison() {
   return {
     name: 'jison',
+
     transform(src: string, id: string) {
       if (fileRegex.test(id)) {
         return {

.vite/jisonTransformer.ts

@@ -1,7 +1,6 @@
 import jison from 'jison';
 
 export const transformJison = (src: string): string => {
-  // @ts-ignore - Jison is not typed properly
   const parser = new jison.Generator(src, {
     moduleType: 'js',
     'token-stack': true,

.vite/jsonSchemaPlugin.ts

@@ -1,5 +1,108 @@
-import type { PluginOption } from 'vite';
+import { load, JSON_SCHEMA } from 'js-yaml';
-import { getDefaults, getSchema, loadSchema } from '../.build/jsonSchema.js';
+import assert from 'node:assert';
+import Ajv2019, { type JSONSchemaType } from 'ajv/dist/2019.js';
+import { PluginOption } from 'vite';
+
+import type { MermaidConfig, BaseDiagramConfig } from '../packages/mermaid/src/config.type.js';
+
+/**
+ * All of the keys in the mermaid config that have a mermaid diagram config.
+ */
+const MERMAID_CONFIG_DIAGRAM_KEYS = [
+  'flowchart',
+  'sequence',
+  'gantt',
+  'journey',
+  'class',
+  'state',
+  'er',
+  'pie',
+  'quadrantChart',
+  'requirement',
+  'mindmap',
+  'timeline',
+  'gitGraph',
+  'c4',
+  'sankey',
+] as const;
+
+/**
+ * Generate default values from the JSON Schema.
+ *
+ * AJV does not support nested default values yet (or default values with $ref),
+ * so we need to manually find them (this may be fixed in ajv v9).
+ *
+ * @param mermaidConfigSchema - The Mermaid JSON Schema to use.
+ * @returns The default mermaid config object.
+ */
+function generateDefaults(mermaidConfigSchema: JSONSchemaType<MermaidConfig>) {
+  const ajv = new Ajv2019({
+    useDefaults: true,
+    allowUnionTypes: true,
+    strict: true,
+  });
+
+  ajv.addKeyword({
+    keyword: 'meta:enum', // used by jsonschema2md
+    errors: false,
+  });
+  ajv.addKeyword({
+    keyword: 'tsType', // used by json-schema-to-typescript
+    errors: false,
+  });
+
+  // ajv currently doesn't support nested default values, see https://github.com/ajv-validator/ajv/issues/1718
+  // (may be fixed in v9) so we need to manually use sub-schemas
+  const mermaidDefaultConfig = {};
+
+  assert.ok(mermaidConfigSchema.$defs);
+  const baseDiagramConfig = mermaidConfigSchema.$defs.BaseDiagramConfig;
+
+  for (const key of MERMAID_CONFIG_DIAGRAM_KEYS) {
+    const subSchemaRef = mermaidConfigSchema.properties[key].$ref;
+    const [root, defs, defName] = subSchemaRef.split('/');
+    assert.strictEqual(root, '#');
+    assert.strictEqual(defs, '$defs');
+    const subSchema = {
+      $schema: mermaidConfigSchema.$schema,
+      $defs: mermaidConfigSchema.$defs,
+      ...mermaidConfigSchema.$defs[defName],
+    } as JSONSchemaType<BaseDiagramConfig>;
+
+    const validate = ajv.compile(subSchema);
+
+    mermaidDefaultConfig[key] = {};
+
+    for (const required of subSchema.required ?? []) {
+      if (subSchema.properties[required] === undefined && baseDiagramConfig.properties[required]) {
+        mermaidDefaultConfig[key][required] = baseDiagramConfig.properties[required].default;
+      }
+    }
+    if (!validate(mermaidDefaultConfig[key])) {
+      throw new Error(
+        `schema for subconfig ${key} does not have valid defaults! Errors were ${JSON.stringify(
+          validate.errors,
+          undefined,
+          2
+        )}`
+      );
+    }
+  }
+
+  const validate = ajv.compile(mermaidConfigSchema);
+
+  if (!validate(mermaidDefaultConfig)) {
+    throw new Error(
+      `Mermaid config JSON Schema does not have valid defaults! Errors were ${JSON.stringify(
+        validate.errors,
+        undefined,
+        2
+      )}`
+    );
+  }
+
+  return mermaidDefaultConfig;
+}
 
 /**
  * Vite plugin that handles JSON Schemas saved as a `.schema.yaml` file.
@@ -16,13 +119,32 @@ export default function jsonSchemaPlugin(): PluginOption {
         return;
       }
 
-      const jsonSchema = loadSchema(src, idAsUrl.pathname);
+      if (idAsUrl.searchParams.get('only-defaults')) {
-      return {
+        const jsonSchema = load(src, {
-        code: idAsUrl.searchParams.get('only-defaults')
+          filename: idAsUrl.pathname,
-          ? getDefaults(jsonSchema)
+          // only allow JSON types in our YAML doc (will probably be default in YAML 1.3)
-          : getSchema(jsonSchema),
+          // e.g. `true` will be parsed a boolean `true`, `True` will be parsed as string `"True"`.
-        map: null, // no source map
+          schema: JSON_SCHEMA,
-      };
+        }) as JSONSchemaType<MermaidConfig>;
+        return {
+          code: `export default ${JSON.stringify(generateDefaults(jsonSchema), undefined, 2)};`,
+          map: null, // no source map
+        };
+      } else {
+        return {
+          code: `export default ${JSON.stringify(
+            load(src, {
+              filename: idAsUrl.pathname,
+              // only allow JSON types in our YAML doc (will probably be default in YAML 1.3)
+              // e.g. `true` will be parsed a boolean `true`, `True` will be parsed as string `"True"`.
+              schema: JSON_SCHEMA,
+            }),
+            undefined,
+            2
+          )};`,
+          map: null, // provide source map if available
+        };
+      }
     },
   };
 }

.vite/server.ts

@@ -1,7 +1,6 @@
 import express from 'express';
 import cors from 'cors';
 import { createServer as createViteServer } from 'vite';
-import { packageOptions } from '../.build/common.js';
 
 async function createServer() {
   const app = express();
@@ -15,17 +14,16 @@ async function createServer() {
   });
 
   app.use(cors());
-  for (const { packageName } of Object.values(packageOptions)) {
+  app.use(express.static('./packages/mermaid/dist'));
-    app.use(express.static(`./packages/${packageName}/dist`));
+  app.use(express.static('./packages/mermaid-zenuml/dist'));
-  }
+  app.use(express.static('./packages/mermaid-example-diagram/dist'));
   app.use(vite.middlewares);
   app.use(express.static('demos'));
   app.use(express.static('cypress/platform'));
 
   app.listen(9000, () => {
-    // eslint-disable-next-line no-console
     console.log(`Listening on http://localhost:9000`);
   });
 }
 
-void createServer();
+createServer();

.vscode/extensions.json

@@ -2,7 +2,7 @@
   "recommendations": [
     "dbaeumer.vscode-eslint",
     "esbenp.prettier-vscode",
-    "vitest.explorer",
+    "zixuanchen.vitest-explorer",
     "luniclynx.bison"
   ]
 }

.vscode/launch.json

@@ -18,8 +18,7 @@
       "type": "node",
       "request": "launch",
       "args": ["scripts/docs.cli.mts"],
-      // we'll need to change this to --import in Node.JS v20.6.0 and up
+      "runtimeArgs": ["--loader", "ts-node/esm"],
-      "runtimeArgs": ["--loader", "tsx/esm"],
       "cwd": "${workspaceRoot}/packages/mermaid",
       "skipFiles": ["<node_internals>/**", "**/node_modules/**"],
       "smartStep": true,

CHANGELOG.md

@@ -1 +0,0 @@
-./packages/mermaid/CHANGELOG.md

CODE_OF_CONDUCT.md

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

CONTRIBUTING.md

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

CONTRIBUTING.md

@@ -0,0 +1,71 @@
+# Contributing
+
+Please read in detail about how to contribute documentation and code on the [Mermaid documentation site.](https://mermaid-js.github.io/mermaid/#/development)
+
+---
+
+# Mermaid contribution cheat-sheet
+
+## Requirements
+
+- [volta](https://volta.sh/) to manage node versions.
+- [Node.js](https://nodejs.org/en/). `volta install node`
+- [pnpm](https://pnpm.io/) package manager. `volta install pnpm`
+
+## Development Installation
+
+If you don't have direct access to push to mermaid repositories, make a fork first. Then clone. Or clone directly from mermaid-js:
+
+```bash
+git clone git@github.com:mermaid-js/mermaid.git
+cd mermaid
+```
+
+Install required packages:
+
+```bash
+# npx is required for first install as volta support for pnpm is not added yet.
+npx pnpm install
+pnpm test
+```
+
+### Docker
+
+If you are using docker and docker-compose, you have self-documented `run` bash script, which is a convenient alias for docker-compose commands:
+
+```bash
+./run install # npx pnpm install
+./run test # pnpm test
+```
+
+## Testing
+
+```bash
+# Run unit test
+pnpm test
+# Run unit test in watch mode
+pnpm test:watch
+# Run E2E test
+pnpm e2e
+# Debug E2E tests
+pnpm dev
+pnpm cypress:open # in another terminal
+```
+
+## Branch name format:
+
+```text
+   [feature | bug | chore | docs]/[issue number]_[short description using dashes ('-') or underscores ('_') instead of spaces]
+```
+
+eg: `feature/2945_state-diagram-new-arrow-florbs`, `bug/1123_fix_random_ugly_red_text`
+
+## Documentation
+
+Documentation is necessary for all non bugfix/refactoring changes.
+
+Only make changes to files are in [`/packages/mermaid/src/docs`](packages/mermaid/src/docs)
+
+**_DO NOT CHANGE FILES IN `/docs`_**
+
+[Join our slack community if you want closer contact!](https://join.slack.com/t/mermaid-talk/shared_invite/enQtNzc4NDIyNzk4OTAyLWVhYjQxOTI2OTg4YmE1ZmJkY2Y4MTU3ODliYmIwOTY3NDJlYjA0YjIyZTdkMDMyZTUwOGI0NjEzYmEwODcwOTE)