From bf6d957d9d5936e1666137b798eeb7cda0828120 Mon Sep 17 00:00:00 2001
From: Reda Al Sulais <u.yokozuna@gmail.com>
Date: Sat, 12 Aug 2023 22:28:41 +0300
Subject: [PATCH] feat: add `info` langium parser

---
 .eslintignore                                 |   2 +
 .gitignore                                    |   3 +
 .prettierignore                               |   3 +
 cSpell.json                                   |   1 +
 demos/info.html                               |   5 -
 package.json                                  |   5 +-
 packages/mermaid/package.json                 |   2 +
 .../mermaid/src/diagrams/info/info.spec.ts    |  21 +-
 .../mermaid/src/diagrams/info/infoDiagram.ts  |   5 +-
 .../mermaid/src/diagrams/info/infoParser.ts   |  20 +
 .../src/diagrams/info/parser/info.jison       |  48 --
 packages/parser/LICENSE                       |  21 +
 packages/parser/langium-config.json           |  12 +
 packages/parser/package.json                  |  47 ++
 packages/parser/src/index.ts                  |   1 +
 .../parser/src/language/common/common.langium |  20 +
 .../parser/src/language/common/commonLexer.ts |   7 +
 .../src/language/common/commonMatcher.ts      |  14 +
 .../language/common/commonValueConverters.ts  |  67 +++
 packages/parser/src/language/common/index.ts  |   2 +
 packages/parser/src/language/index.ts         |   7 +
 packages/parser/src/language/info/index.ts    |   3 +
 .../parser/src/language/info/info.langium     |  12 +
 .../parser/src/language/info/infoModule.ts    |  78 ++++
 .../parser/src/language/info/infoParser.ts    |  17 +
 .../src/language/info/infoTokenBuilder.ts     |  23 +
 packages/parser/src/language/mermaid/index.ts |   2 +
 .../src/language/mermaid/mermaidModule.ts     |  38 ++
 .../mermaid/mermaidServiceRegistry.ts         |  36 ++
 packages/parser/tests/info.test.ts            |  26 ++
 packages/parser/tests/test-utils.ts           |  15 +
 packages/parser/tsconfig.json                 |  12 +
 pnpm-lock.yaml                                | 438 +++++-------------
 vite.config.ts                                |   4 +-
 34 files changed, 617 insertions(+), 400 deletions(-)
 create mode 100644 packages/mermaid/src/diagrams/info/infoParser.ts
 delete mode 100644 packages/mermaid/src/diagrams/info/parser/info.jison
 create mode 100644 packages/parser/LICENSE
 create mode 100644 packages/parser/langium-config.json
 create mode 100644 packages/parser/package.json
 create mode 100644 packages/parser/src/index.ts
 create mode 100644 packages/parser/src/language/common/common.langium
 create mode 100644 packages/parser/src/language/common/commonLexer.ts
 create mode 100644 packages/parser/src/language/common/commonMatcher.ts
 create mode 100644 packages/parser/src/language/common/commonValueConverters.ts
 create mode 100644 packages/parser/src/language/common/index.ts
 create mode 100644 packages/parser/src/language/index.ts
 create mode 100644 packages/parser/src/language/info/index.ts
 create mode 100644 packages/parser/src/language/info/info.langium
 create mode 100644 packages/parser/src/language/info/infoModule.ts
 create mode 100644 packages/parser/src/language/info/infoParser.ts
 create mode 100644 packages/parser/src/language/info/infoTokenBuilder.ts
 create mode 100644 packages/parser/src/language/mermaid/index.ts
 create mode 100644 packages/parser/src/language/mermaid/mermaidModule.ts
 create mode 100644 packages/parser/src/language/mermaid/mermaidServiceRegistry.ts
 create mode 100644 packages/parser/tests/info.test.ts
 create mode 100644 packages/parser/tests/test-utils.ts
 create mode 100644 packages/parser/tsconfig.json

diff --git a/.eslintignore b/.eslintignore
index 1db5125d093..6b2930ad5c0 100644
--- a/.eslintignore
+++ b/.eslintignore
@@ -6,3 +6,5 @@ cypress/plugins/index.js
 coverage
 *.json
 node_modules
+# autogenereated by langium-cli
+generated/
diff --git a/.gitignore b/.gitignore
index 6a1cc85e516..ae435c33bc5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -46,3 +46,6 @@ stats/
 
 demos/dev/**
 !/demos/dev/example.html
+
+# autogenereated by langium-cli
+generated/
diff --git a/.prettierignore b/.prettierignore
index 8a9086315ef..af5c555393d 100644
--- a/.prettierignore
+++ b/.prettierignore
@@ -10,3 +10,6 @@ stats
 .nyc_output
 # Autogenerated by `pnpm run --filter mermaid types:build-config`
 packages/mermaid/src/config.type.ts
+
+# autogenereated by langium-cli
+generated/
diff --git a/cSpell.json b/cSpell.json
index 81ac90dc42d..e2c0b4d73e6 100644
--- a/cSpell.json
+++ b/cSpell.json
@@ -69,6 +69,7 @@
     "knut",
     "knutsveidqvist",
     "laganeckas",
+    "langium",
     "linetype",
     "lintstagedrc",
     "logmsg",
diff --git a/demos/info.html b/demos/info.html
index affe9e59a1a..2b112c2838e 100644
--- a/demos/info.html
+++ b/demos/info.html
@@ -18,11 +18,6 @@ <h1>Info diagram demos</h1>
       info
     </pre>
 
-    <hr />
-    <pre class="mermaid">
-      info showInfo
-    </pre>
-
     <script type="module">
       import mermaid from './mermaid.esm.mjs';
       mermaid.initialize({
diff --git a/package.json b/package.json
index f173d2270fd..a4e37967abf 100644
--- a/package.json
+++ b/package.json
@@ -15,8 +15,9 @@
     "git graph"
   ],
   "scripts": {
-    "build": "pnpm run -r clean && pnpm build:esbuild && pnpm build:types",
-    "build:esbuild": "pnpm run -r clean && ts-node-esm --transpileOnly .esbuild/build.ts",
+    "build": "pnpm run -r clean && pnpm build:parser && pnpm build:esbuild && pnpm build:types",
+    "build:esbuild": "ts-node-esm --transpileOnly .esbuild/build.ts",
+    "build:parser": "pnpm --filter mermaid-parser build",
     "build:mermaid": "pnpm build:esbuild --mermaid",
     "build:viz": "pnpm build:esbuild --visualize",
     "build:types": "tsc -p ./packages/mermaid/tsconfig.json --emitDeclarationOnly && tsc -p ./packages/mermaid-zenuml/tsconfig.json --emitDeclarationOnly && tsc -p ./packages/mermaid-example-diagram/tsconfig.json --emitDeclarationOnly",
diff --git a/packages/mermaid/package.json b/packages/mermaid/package.json
index 81d89173d10..e29d1096540 100644
--- a/packages/mermaid/package.json
+++ b/packages/mermaid/package.json
@@ -69,8 +69,10 @@
     "dompurify": "^3.0.5",
     "elkjs": "^0.8.2",
     "khroma": "^2.0.0",
+    "langium": "2.0.0-next.a57102f",
     "lodash-es": "^4.17.21",
     "mdast-util-from-markdown": "^1.3.0",
+    "mermaid-parser": "workspace:*",
     "stylis": "^4.1.3",
     "ts-dedent": "^2.2.0",
     "uuid": "^9.0.0"
diff --git a/packages/mermaid/src/diagrams/info/info.spec.ts b/packages/mermaid/src/diagrams/info/info.spec.ts
index 076f04f69c8..0ac8cce5505 100644
--- a/packages/mermaid/src/diagrams/info/info.spec.ts
+++ b/packages/mermaid/src/diagrams/info/info.spec.ts
@@ -1,24 +1,9 @@
-// @ts-ignore - jison doesn't export types
-import { parser } from './parser/info.jison';
+import { parse } from './infoParser.js';
 import { db } from './infoDb.js';
 
-describe('info diagram', () => {
-  beforeEach(() => {
-    parser.yy = db;
-    parser.yy.clear();
-  });
-
+describe('info', () => {
   it('should handle an info definition', () => {
     const str = `info`;
-    parser.parse(str);
-
-    expect(db.getInfo()).toBeFalsy();
-  });
-
-  it('should handle an info definition with showInfo', () => {
-    const str = `info showInfo`;
-    parser.parse(str);
-
-    expect(db.getInfo()).toBeTruthy();
+    expect(parse(str)).not.toThrow();
   });
 });
diff --git a/packages/mermaid/src/diagrams/info/infoDiagram.ts b/packages/mermaid/src/diagrams/info/infoDiagram.ts
index b21827b5fa5..f65fa3d7ff4 100644
--- a/packages/mermaid/src/diagrams/info/infoDiagram.ts
+++ b/packages/mermaid/src/diagrams/info/infoDiagram.ts
@@ -1,11 +1,10 @@
 import type { DiagramDefinition } from '../../diagram-api/types.js';
-// @ts-ignore - jison doesn't export types
-import parser from './parser/info.jison';
+import { parse } from './infoParser.js';
 import { db } from './infoDb.js';
 import { renderer } from './infoRenderer.js';
 
 export const diagram: DiagramDefinition = {
-  parser,
+  parser: { parse, parser: { yy: {} } },
   db,
   renderer,
 };
diff --git a/packages/mermaid/src/diagrams/info/infoParser.ts b/packages/mermaid/src/diagrams/info/infoParser.ts
new file mode 100644
index 00000000000..6c056d481de
--- /dev/null
+++ b/packages/mermaid/src/diagrams/info/infoParser.ts
@@ -0,0 +1,20 @@
+import { EmptyFileSystem, type LangiumParser, type ParseResult } from 'langium';
+import { type Info, type InfoServices, createInfoServices } from 'mermaid-parser';
+
+import { log } from '../../logger.js';
+
+const services: InfoServices = createInfoServices(EmptyFileSystem).Info;
+const langiumParser: LangiumParser = services.parser.LangiumParser;
+
+export function parse(input: string): void {
+  const result: ParseResult<Info> = langiumParser.parse<Info>(input);
+  if (result.parserErrors.length > 0 || result.lexerErrors.length > 0) {
+    const parserErrors = result.parserErrors.map((parseError) => parseError);
+    const lexerErrors = result.lexerErrors.map((lexerError) => lexerError);
+    log.error(
+      { parserErrors: parserErrors, lexerErrors: lexerErrors },
+      'Error parsing info diagram'
+    );
+    throw new Error(`Parser errors: ${parserErrors}\nLex errors: ${lexerErrors}`);
+  }
+}
diff --git a/packages/mermaid/src/diagrams/info/parser/info.jison b/packages/mermaid/src/diagrams/info/parser/info.jison
deleted file mode 100644
index 473b63fcfcd..00000000000
--- a/packages/mermaid/src/diagrams/info/parser/info.jison
+++ /dev/null
@@ -1,48 +0,0 @@
-/** mermaid
- *  https://knsv.github.io/mermaid
- *  (c) 2015 Knut Sveidqvist
- *  MIT license.
- */
-%lex
-
-%options case-insensitive
-
-%{
-	// Pre-lexer code can go here
-%}
-
-%%
-
-"info"		      return 'info'    ;
-[\s\n\r]+         return 'NL'      ;
-[\s]+ 		      return 'space';
-"showInfo"		  return 'showInfo';
-<<EOF>>           return 'EOF'     ;
-.                 return 'TXT' ;
-
-/lex
-
-%start start
-
-%% /* language grammar */
-
-start
-// %{	: info document 'EOF' { return yy; } }
-	: info document 'EOF' { return yy; }
-	;
-
-document
-	: /* empty */
-	| document line
-	;
-
-line
-	: statement { }
-	| 'NL'
-	;
-
-statement
-	:  showInfo   { yy.setInfo(true);  }
-	;
-
-%%
diff --git a/packages/parser/LICENSE b/packages/parser/LICENSE
new file mode 100644
index 00000000000..2a2cb94ade3
--- /dev/null
+++ b/packages/parser/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2023 Yokozuna59
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/packages/parser/langium-config.json b/packages/parser/langium-config.json
new file mode 100644
index 00000000000..7e5cd301e1c
--- /dev/null
+++ b/packages/parser/langium-config.json
@@ -0,0 +1,12 @@
+{
+  "projectName": "Mermaid",
+  "languages": [
+    {
+      "id": "info",
+      "grammar": "src/language/info/info.langium",
+      "fileExtensions": [".mmd", ".mermaid"]
+    }
+  ],
+  "importExtension": ".js",
+  "out": "src/language/generated"
+}
diff --git a/packages/parser/package.json b/packages/parser/package.json
new file mode 100644
index 00000000000..8c1d6d124a0
--- /dev/null
+++ b/packages/parser/package.json
@@ -0,0 +1,47 @@
+{
+  "name": "mermaid-parser",
+  "version": "0.2.0",
+  "description": "MermaidJS parser",
+  "author": "Yokozuna59",
+  "homepage": "https://github.com/mermaid-js/mermaid/#readme",
+  "types": "dist/src/index.d.ts",
+  "type": "module",
+  "exports": {
+    ".": {
+      "import": "./dist/src/index.js",
+      "types": "./dist/src/index.d.ts"
+    },
+    "./*": "./*"
+  },
+  "scripts": {
+    "build": "langium generate && tsc",
+    "clean": "rimraf dist src/language/generated",
+    "langium:generate": "langium generate",
+    "langium:watch": "langium generate --watch",
+    "prepublishOnly": "pnpm -w run build"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/mermaid-js/mermaid.git",
+    "directory": "packages/mermaid-parser"
+  },
+  "license": "MIT",
+  "keywords": [
+    "mermaid",
+    "parser",
+    "ast"
+  ],
+  "dependencies": {
+    "chevrotain": "^11.0.2",
+    "langium": "2.0.0-next.a57102f"
+  },
+  "devDependencies": {
+    "langium-cli": "2.0.0-next.a57102f"
+  },
+  "files": [
+    "dist/"
+  ],
+  "publishConfig": {
+    "access": "public"
+  }
+}
diff --git a/packages/parser/src/index.ts b/packages/parser/src/index.ts
new file mode 100644
index 00000000000..949d6751992
--- /dev/null
+++ b/packages/parser/src/index.ts
@@ -0,0 +1 @@
+export * from './language/index.js';
diff --git a/packages/parser/src/language/common/common.langium b/packages/parser/src/language/common/common.langium
new file mode 100644
index 00000000000..ce8ec6350e4
--- /dev/null
+++ b/packages/parser/src/language/common/common.langium
@@ -0,0 +1,20 @@
+interface Common {
+  accDescr?: string;
+  accTitle?: string;
+  title?: string;
+}
+
+fragment TitleAndAccessibilities:
+  ((accDescr=ACC_DESCR | accTitle=ACC_TITLE | title=TITLE) NEWLINE+)+
+;
+
+terminal NEWLINE: /\r?\n/;
+terminal ACC_DESCR: /accDescr(?:[\t ]*:[\t ]*[^\n\r]*?(?=%%)|\s*{[^}]*})|accDescr(?:[\t ]*:[\t ]*[^\n\r]*|\s*{[^}]*})/;
+terminal ACC_TITLE: /accTitle[\t ]*:[\t ]*[^\n\r]*?(?=%%)|accTitle[\t ]*:[\t ]*[^\n\r]*/;
+terminal TITLE: /title(?:[\t ]+[^\n\r]*?|)(?=%%)|title(?:[\t ]+[^\n\r]*|)/;
+
+hidden terminal WHITESPACE: /[\t ]+/;
+// TODO: add YAML_COMMENT hidden rule
+hidden terminal YAML: /---[\t ]*\r?\n[\s\S]*?---[\t ]*(?!.)/;
+hidden terminal DIRECTIVE: /[\t ]*%%{[\s\S]*?}%%\s*/;
+hidden terminal SINGLE_LINE_COMMENT: /[\t ]*%%[^\n\r]*/;
diff --git a/packages/parser/src/language/common/commonLexer.ts b/packages/parser/src/language/common/commonLexer.ts
new file mode 100644
index 00000000000..ed9ea37f7f8
--- /dev/null
+++ b/packages/parser/src/language/common/commonLexer.ts
@@ -0,0 +1,7 @@
+import { DefaultLexer, type LexerResult } from 'langium';
+
+export class CommonLexer extends DefaultLexer {
+  public override tokenize(text: string): LexerResult {
+    return super.tokenize(text + '\n');
+  }
+}
diff --git a/packages/parser/src/language/common/commonMatcher.ts b/packages/parser/src/language/common/commonMatcher.ts
new file mode 100644
index 00000000000..36c9cbe9206
--- /dev/null
+++ b/packages/parser/src/language/common/commonMatcher.ts
@@ -0,0 +1,14 @@
+/**
+ * Matches single and multiline accessible description
+ */
+export const accessibilityDescrRegex = /accDescr(?:[\t ]*:[\t ]*([^\n\r]*)|\s*{([^}]*)})/;
+
+/**
+ * Matches single line accessible title
+ */
+export const accessibilityTitleRegex = /accTitle[\t ]*:[\t ]*([^\n\r]*)/;
+
+/**
+ * Matches a single line title
+ */
+export const titleRegex = /title([\t ]+([^\n\r]*)|)/;
diff --git a/packages/parser/src/language/common/commonValueConverters.ts b/packages/parser/src/language/common/commonValueConverters.ts
new file mode 100644
index 00000000000..bf387a43afd
--- /dev/null
+++ b/packages/parser/src/language/common/commonValueConverters.ts
@@ -0,0 +1,67 @@
+import { type CstNode, DefaultValueConverter, type GrammarAST, type ValueType } from 'langium';
+
+import { accessibilityDescrRegex, accessibilityTitleRegex, titleRegex } from './commonMatcher.js';
+
+export class CommonValueConverter extends DefaultValueConverter {
+  protected override runConverter(
+    rule: GrammarAST.AbstractRule,
+    input: string,
+    cstNode: CstNode
+  ): ValueType {
+    const value: ValueType | null = CommonValueConverter.customRunConverter(rule, input, cstNode);
+    if (value === null) {
+      return super.runConverter(rule, input, cstNode);
+    } else {
+      return value;
+    }
+  }
+
+  /**
+   * A method contains convert logic to be used by class itself or `MermaidValueConverter`.
+   *
+   * @param rule - Parsed rule.
+   * @param input - Matched string.
+   * @param _cstNode - Node in the Concrete Syntax Tree (CST).
+   * @returns converted the value if it's common rule or `null` if it's not.
+   */
+  public static customRunConverter(
+    rule: GrammarAST.AbstractRule,
+    input: string,
+    // eslint-disable-next-line @typescript-eslint/no-unused-vars
+    _cstNode: CstNode
+  ): ValueType | null {
+    let regex: RegExp | undefined;
+    switch (rule.name) {
+      case 'ACC_DESCR': {
+        regex = new RegExp(accessibilityDescrRegex.source);
+        break;
+      }
+      case 'ACC_TITLE': {
+        regex = new RegExp(accessibilityTitleRegex.source);
+        break;
+      }
+      case 'TITLE': {
+        regex = new RegExp(titleRegex.source);
+        break;
+      }
+    }
+    if (regex !== undefined) {
+      const match = regex.exec(input);
+      if (match !== null) {
+        // single line title, accTitle, accDescr
+        if (match[1] !== undefined) {
+          return match[1].trim().replaceAll(/[\t ]{2,}/gm, ' ');
+        }
+        // multi line accDescr
+        else if (match[2] !== undefined) {
+          return match[2]
+            .replaceAll(/^\s*/gm, '')
+            .replaceAll(/\s+$/gm, '')
+            .replaceAll(/[\t ]{2,}/gm, ' ')
+            .replaceAll(/[\n\r]{2,}/gm, '\n');
+        }
+      }
+    }
+    return null;
+  }
+}
diff --git a/packages/parser/src/language/common/index.ts b/packages/parser/src/language/common/index.ts
new file mode 100644
index 00000000000..554e7902cb8
--- /dev/null
+++ b/packages/parser/src/language/common/index.ts
@@ -0,0 +1,2 @@
+export * from './commonLexer.js';
+export * from './commonValueConverters.js';
diff --git a/packages/parser/src/language/index.ts b/packages/parser/src/language/index.ts
new file mode 100644
index 00000000000..a644089cc52
--- /dev/null
+++ b/packages/parser/src/language/index.ts
@@ -0,0 +1,7 @@
+export * from './generated/ast.js';
+export * from './generated/grammar.js';
+export * from './generated/module.js';
+
+export * from './common/index.js';
+export * from './info/index.js';
+export * from './mermaid/index.js';
diff --git a/packages/parser/src/language/info/index.ts b/packages/parser/src/language/info/index.ts
new file mode 100644
index 00000000000..cb6fad5ada3
--- /dev/null
+++ b/packages/parser/src/language/info/index.ts
@@ -0,0 +1,3 @@
+export * from './infoModule.js';
+export * from './infoParser.js';
+export * from './infoTokenBuilder.js';
diff --git a/packages/parser/src/language/info/info.langium b/packages/parser/src/language/info/info.langium
new file mode 100644
index 00000000000..9fcb5cd2ce3
--- /dev/null
+++ b/packages/parser/src/language/info/info.langium
@@ -0,0 +1,12 @@
+grammar Info
+import "../common/common";
+
+interface Info extends Common {
+  version?: string;
+}
+
+entry Info returns Info:
+  NEWLINE*
+  "info" NEWLINE*
+  TitleAndAccessibilities?
+;
diff --git a/packages/parser/src/language/info/infoModule.ts b/packages/parser/src/language/info/infoModule.ts
new file mode 100644
index 00000000000..9dcac95a8ff
--- /dev/null
+++ b/packages/parser/src/language/info/infoModule.ts
@@ -0,0 +1,78 @@
+import {
+  type DefaultSharedModuleContext,
+  type LangiumServices,
+  type LangiumSharedServices,
+  type Module,
+  type PartialLangiumServices,
+  type LangiumParser,
+  createDefaultModule,
+  createDefaultSharedModule,
+  inject,
+} from 'langium';
+
+import { MermaidGeneratedSharedModule, InfoGeneratedModule } from '../generated/module.js';
+import { CommonLexer } from '../common/commonLexer.js';
+import { CommonValueConverter } from '../common/commonValueConverters.js';
+import { InfoTokenBuilder } from './infoTokenBuilder.js';
+import { createInfoParser } from './infoParser.js';
+
+/**
+ * Declaration of `Info` services.
+ */
+export type InfoAddedServices = {
+  parser: {
+    LangiumParser: LangiumParser;
+    Lexer: CommonLexer;
+    TokenBuilder: InfoTokenBuilder;
+    ValueConverter: CommonValueConverter;
+  };
+};
+
+/**
+ * Union of Langium default services and `Info` services.
+ */
+export type InfoServices = LangiumServices & InfoAddedServices;
+
+/**
+ * Dependency injection module that overrides Langium default services and
+ * contributes the declared `Info` services.
+ */
+export const InfoModule: Module<InfoServices, PartialLangiumServices & InfoAddedServices> = {
+  parser: {
+    LangiumParser: (services) => createInfoParser(services),
+    Lexer: (services) => new CommonLexer(services),
+    TokenBuilder: () => new InfoTokenBuilder(),
+    ValueConverter: () => new CommonValueConverter(),
+  },
+};
+
+/**
+ * Create the full set of services required by Langium.
+ *
+ * First inject the shared services by merging two modules:
+ *  - Langium default shared services
+ *  - Services generated by langium-cli
+ *
+ * Then inject the language-specific services by merging three modules:
+ *  - Langium default language-specific services
+ *  - Services generated by langium-cli
+ *  - Services specified in this file
+ * @param context - Optional module context with the LSP connection
+ * @returns An object wrapping the shared services and the language-specific services
+ */
+export function createInfoServices(context: DefaultSharedModuleContext): {
+  shared: LangiumSharedServices;
+  Info: InfoServices;
+} {
+  const shared: LangiumSharedServices = inject(
+    createDefaultSharedModule(context),
+    MermaidGeneratedSharedModule
+  );
+  const Info: InfoServices = inject(
+    createDefaultModule({ shared }),
+    InfoGeneratedModule,
+    InfoModule
+  );
+  shared.ServiceRegistry.register(Info);
+  return { shared, Info };
+}
diff --git a/packages/parser/src/language/info/infoParser.ts b/packages/parser/src/language/info/infoParser.ts
new file mode 100644
index 00000000000..696cef8f802
--- /dev/null
+++ b/packages/parser/src/language/info/infoParser.ts
@@ -0,0 +1,17 @@
+import { AstNode, LangiumParser, ParseResult, createLangiumParser } from 'langium';
+
+import type { InfoServices } from './infoModule.js';
+import type { Info } from '../generated/ast.js';
+import { version } from '../../../package.json';
+
+export function createInfoParser(services: InfoServices): LangiumParser {
+  const parser: LangiumParser = createLangiumParser(services);
+  const parse: <T extends AstNode = AstNode>(input: string) => ParseResult<T> =
+    parser.parse.bind(parser);
+  parser.parse = <T extends AstNode = AstNode>(input: string): ParseResult<T> => {
+    const parseResult: ParseResult<T> = parse<T>(input);
+    (<Info>parseResult.value).version = version;
+    return parseResult;
+  };
+  return parser;
+}
diff --git a/packages/parser/src/language/info/infoTokenBuilder.ts b/packages/parser/src/language/info/infoTokenBuilder.ts
new file mode 100644
index 00000000000..3323724eda8
--- /dev/null
+++ b/packages/parser/src/language/info/infoTokenBuilder.ts
@@ -0,0 +1,23 @@
+import type { TokenType } from 'chevrotain';
+import {
+  DefaultTokenBuilder,
+  type GrammarAST,
+  type Stream,
+  type TokenBuilderOptions,
+} from 'langium';
+
+export class InfoTokenBuilder extends DefaultTokenBuilder {
+  protected override buildKeywordTokens(
+    rules: Stream<GrammarAST.AbstractRule>,
+    terminalTokens: TokenType[],
+    options?: TokenBuilderOptions
+  ): TokenType[] {
+    const tokenTypes: TokenType[] = super.buildKeywordTokens(rules, terminalTokens, options);
+    tokenTypes.forEach((tokenType: TokenType): void => {
+      if (tokenType.name === 'info' && tokenType.PATTERN !== undefined) {
+        tokenType.PATTERN = new RegExp(tokenType.PATTERN.toString() + '(?!\\S)');
+      }
+    });
+    return tokenTypes;
+  }
+}
diff --git a/packages/parser/src/language/mermaid/index.ts b/packages/parser/src/language/mermaid/index.ts
new file mode 100644
index 00000000000..2b869d506f8
--- /dev/null
+++ b/packages/parser/src/language/mermaid/index.ts
@@ -0,0 +1,2 @@
+export * from './mermaidModule.js';
+export * from './mermaidServiceRegistry.js';
diff --git a/packages/parser/src/language/mermaid/mermaidModule.ts b/packages/parser/src/language/mermaid/mermaidModule.ts
new file mode 100644
index 00000000000..1a1da0fb8cd
--- /dev/null
+++ b/packages/parser/src/language/mermaid/mermaidModule.ts
@@ -0,0 +1,38 @@
+import {
+  type DefaultSharedModuleContext,
+  type LangiumSharedServices,
+  createDefaultSharedModule,
+  inject,
+} from 'langium';
+
+import { MermaidGeneratedSharedModule } from '../generated/module.js';
+import { MermaidServiceRegistry } from './mermaidServiceRegistry.js';
+import { createInfoServices } from '../index.js';
+
+/**
+ * Create the full set of services required by Langium.
+ *
+ * First inject the shared services by merging two modules:
+ *  - Langium default shared services
+ *  - Services generated by langium-cli
+ *
+ * Then inject the language-specific services by merging three modules:
+ *  - Langium default language-specific services
+ *  - Services generated by langium-cli
+ *  - Services specified in this file
+ * @param context - Optional module context with the LSP connection
+ * @returns An object wrapping the shared services and the language-specific services
+ */
+export function createMermaidServices(context: DefaultSharedModuleContext) {
+  let shared: LangiumSharedServices = inject(
+    createDefaultSharedModule(context),
+    MermaidGeneratedSharedModule
+  );
+  shared = {
+    ...shared,
+    ServiceRegistry: new MermaidServiceRegistry(),
+  };
+  const { Info } = createInfoServices(context);
+  shared.ServiceRegistry.register(Info);
+  return { Info, shared };
+}
diff --git a/packages/parser/src/language/mermaid/mermaidServiceRegistry.ts b/packages/parser/src/language/mermaid/mermaidServiceRegistry.ts
new file mode 100644
index 00000000000..3ac0c9d2d3e
--- /dev/null
+++ b/packages/parser/src/language/mermaid/mermaidServiceRegistry.ts
@@ -0,0 +1,36 @@
+import {
+  type AstNode,
+  DefaultServiceRegistry,
+  type LangiumDocument,
+  type LangiumDocuments,
+  type LangiumServices,
+  type URI,
+} from 'langium';
+
+import { InfoServices } from '../index.js';
+
+export class MermaidServiceRegistry extends DefaultServiceRegistry {
+  private infoServices: InfoServices;
+  private documents: () => LangiumDocuments;
+
+  public override register(language: LangiumServices): void {
+    switch (language.LanguageMetaData.languageId) {
+      case 'info':
+        this.infoServices = language as InfoServices;
+        break;
+      default:
+        super.register(language);
+        break;
+    }
+  }
+
+  public override getServices(uri: URI): LangiumServices {
+    const content: LangiumDocument<AstNode> = this.documents().getOrCreateDocument(uri);
+    const text: string = content.textDocument.getText();
+    if (/^\s*info/.test(text)) {
+      return this.infoServices;
+    } else {
+      return super.getServices(uri);
+    }
+  }
+}
diff --git a/packages/parser/tests/info.test.ts b/packages/parser/tests/info.test.ts
new file mode 100644
index 00000000000..892fd2251e6
--- /dev/null
+++ b/packages/parser/tests/info.test.ts
@@ -0,0 +1,26 @@
+import { describe, expect, it } from 'vitest';
+import { Info } from '../src/language/index.js';
+import { createInfoTestServices } from './test-utils.js';
+
+describe('info', () => {
+  const { parse } = createInfoTestServices();
+
+  it.each([
+    `info`,
+    `
+    info`,
+    `info
+    `,
+    `
+    info
+    `,
+  ])('should handle empty info', (context: string) => {
+    const result = parse(context);
+    expect(result.parserErrors).toHaveLength(0);
+    expect(result.lexerErrors).toHaveLength(0);
+
+    const { $type, version } = result.value;
+    expect($type).toBe(Info);
+    expect(version).toBeDefined();
+  });
+});
diff --git a/packages/parser/tests/test-utils.ts b/packages/parser/tests/test-utils.ts
new file mode 100644
index 00000000000..d0fc8201883
--- /dev/null
+++ b/packages/parser/tests/test-utils.ts
@@ -0,0 +1,15 @@
+import { EmptyFileSystem, LangiumParser } from 'langium';
+
+import { Info, InfoServices, createMermaidServices } from '../src/language/index.js';
+
+const services = createMermaidServices(EmptyFileSystem);
+
+const infoServices: InfoServices = services.Info;
+const infoParser: LangiumParser = infoServices.parser.LangiumParser;
+export function createInfoTestServices() {
+  const parse = (input: string) => {
+    return infoParser.parse<Info>(input);
+  };
+
+  return { services, parse };
+}
diff --git a/packages/parser/tsconfig.json b/packages/parser/tsconfig.json
new file mode 100644
index 00000000000..ac09b4e4118
--- /dev/null
+++ b/packages/parser/tsconfig.json
@@ -0,0 +1,12 @@
+{
+  "extends": "../../tsconfig.json",
+  "compilerOptions": {
+    "rootDir": ".",
+    "outDir": "./dist",
+    // TODO: figure out how to remove these configs
+    "preserveSymlinks": false,
+    "strictPropertyInitialization": false
+  },
+  "include": ["./package.json", "./src/**/*.ts"],
+  "typeRoots": ["./src/types"]
+}
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index c2e7a623f50..aed60b35487 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -227,12 +227,18 @@ importers:
       khroma:
         specifier: ^2.0.0
         version: 2.0.0
+      langium:
+        specifier: 2.0.0-next.a57102f
+        version: 2.0.0-next.a57102f
       lodash-es:
         specifier: ^4.17.21
         version: 4.17.21
       mdast-util-from-markdown:
         specifier: ^1.3.0
         version: 1.3.0
+      mermaid-parser:
+        specifier: workspace:*
+        version: link:../parser
       stylis:
         specifier: ^4.1.3
         version: 4.1.3
@@ -466,57 +472,18 @@ importers:
         specifier: ^7.0.0
         version: 7.0.0
 
-  packages/mermaid/src/vitepress:
+  packages/parser:
     dependencies:
-      '@vueuse/core':
-        specifier: ^10.1.0
-        version: 10.1.0(vue@3.2.47)
-      jiti:
-        specifier: ^1.18.2
-        version: 1.18.2
-      vue:
-        specifier: ^3.2.47
-        version: 3.2.47
+      chevrotain:
+        specifier: ^11.0.2
+        version: 11.0.2
+      langium:
+        specifier: 2.0.0-next.a57102f
+        version: 2.0.0-next.a57102f
     devDependencies:
-      '@iconify-json/carbon':
-        specifier: ^1.1.16
-        version: 1.1.16
-      '@unocss/reset':
-        specifier: ^0.53.0
-        version: 0.53.0
-      '@vite-pwa/vitepress':
-        specifier: ^0.2.0
-        version: 0.2.0(vite-plugin-pwa@0.16.0)
-      '@vitejs/plugin-vue':
-        specifier: ^4.2.1
-        version: 4.2.1(vite@4.3.9)(vue@3.2.47)
-      fast-glob:
-        specifier: ^3.2.12
-        version: 3.2.12
-      https-localhost:
-        specifier: ^4.7.1
-        version: 4.7.1
-      pathe:
-        specifier: ^1.1.0
-        version: 1.1.0
-      unocss:
-        specifier: ^0.53.0
-        version: 0.53.0(postcss@8.4.27)(rollup@2.79.1)(vite@4.3.9)
-      unplugin-vue-components:
-        specifier: ^0.25.0
-        version: 0.25.0(rollup@2.79.1)(vue@3.2.47)
-      vite:
-        specifier: ^4.3.3
-        version: 4.3.9(@types/node@18.16.0)
-      vite-plugin-pwa:
-        specifier: ^0.16.0
-        version: 0.16.0(vite@4.3.9)(workbox-build@7.0.0)(workbox-window@7.0.0)
-      vitepress:
-        specifier: 1.0.0-beta.3
-        version: 1.0.0-beta.3(@algolia/client-search@4.14.2)(@types/node@18.16.0)(search-insights@2.6.0)
-      workbox-window:
-        specifier: ^7.0.0
-        version: 7.0.0
+      langium-cli:
+        specifier: 2.0.0-next.a57102f
+        version: 2.0.0-next.a57102f
 
   tests/webpack:
     dependencies:
@@ -2321,6 +2288,28 @@ packages:
     resolution: {integrity: sha512-zr9Qs9KFQiEvMWdZesjcmRJlUck5NR+eKGS1uyKk+oYTWwlYrsoPEi6VmG6/TzBD1hKCGEimrhTgGS6hvn/xIQ==}
     dev: false
 
+  /@chevrotain/cst-dts-gen@11.0.2:
+    resolution: {integrity: sha512-thr6e9rb/v+7uzRDezhH2hjzrlZH6B7oauZka5Ks+8i/1uMaDsz4HtC+USO+wevf9L0qo9n1L8yjFEvpRPMcLw==}
+    dependencies:
+      '@chevrotain/gast': 11.0.2
+      '@chevrotain/types': 11.0.2
+      lodash-es: 4.17.21
+
+  /@chevrotain/gast@11.0.2:
+    resolution: {integrity: sha512-TuYPcVX0KLFpLJPUH1zl4I3KNtmulax62R98jLyJbjUFM+0hPQvGqEtbR3Z8J6kODTCRiySSw8mRY67VdbrJ0g==}
+    dependencies:
+      '@chevrotain/types': 11.0.2
+      lodash-es: 4.17.21
+
+  /@chevrotain/regexp-to-ast@11.0.2:
+    resolution: {integrity: sha512-VHVOLvRTehE1QMVRlRdhZkz8m/mmLOguaulbpDt100PH0/5Igod91wlQ8OljYYBMr/PoUGhW2piJxQv/FCawfA==}
+
+  /@chevrotain/types@11.0.2:
+    resolution: {integrity: sha512-b7zJ8avGLtf4abOf1Lb7GwisyElybATnulfOFBk14IDqwz3o9mjVsz8OlmEYBi/NQSHNbYXePPzHU15WWDs3LA==}
+
+  /@chevrotain/utils@11.0.2:
+    resolution: {integrity: sha512-xrpSVsW8NgJoP02UhumJgvJMc4aKvPZZmEl0DAGEfqawp98LQcwXfk1oCEwm1xIYNlotlTa/BxEBffrcFlgHaA==}
+
   /@colors/colors@1.5.0:
     resolution: {integrity: sha512-ooWCrlZP11i8GImSjTHYHLkvFDP48nS4+204nGb1RiX/WXYHmJA2III9/e2DWVabCESdW7hBAEzHRqUn9OUVvQ==}
     engines: {node: '>=0.1.90'}
@@ -4999,17 +4988,6 @@ packages:
       eslint-visitor-keys: 3.4.0
     dev: true
 
-  /@unocss/astro@0.53.0(rollup@2.79.1)(vite@4.3.9):
-    resolution: {integrity: sha512-8bR7ysIMZEOpcjd/cVmogcABSFDYPjUqMnbflv44p1A2/deemo9CIkpRARoq/96NQuzWJsKhKodcQodExZcqiA==}
-    dependencies:
-      '@unocss/core': 0.53.0
-      '@unocss/reset': 0.53.0
-      '@unocss/vite': 0.53.0(rollup@2.79.1)(vite@4.3.9)
-    transitivePeerDependencies:
-      - rollup
-      - vite
-    dev: true
-
   /@unocss/astro@0.54.0(rollup@2.79.1)(vite@4.3.9):
     resolution: {integrity: sha512-Zq4GGRiXbWCipN9lUKlu3fmlrqIYu3rFoGwjL+v7VJulP8tVhiqzfbLXFKQePOVvCmiSvCKr6leuqgFA7PlPBg==}
     dependencies:
@@ -5021,28 +4999,6 @@ packages:
       - vite
     dev: true
 
-  /@unocss/cli@0.53.0(rollup@2.79.1):
-    resolution: {integrity: sha512-9WNBHy8m8tMqwcp7mUhebRUBvHQfbx01CMe5cAFLmUYtJULM+8IjJxqERkaAZyyoOXf1TNO2v1dFAmCwhMRCLQ==}
-    engines: {node: '>=14'}
-    hasBin: true
-    dependencies:
-      '@ampproject/remapping': 2.2.1
-      '@rollup/pluginutils': 5.0.2(rollup@2.79.1)
-      '@unocss/config': 0.53.0
-      '@unocss/core': 0.53.0
-      '@unocss/preset-uno': 0.53.0
-      cac: 6.7.14
-      chokidar: 3.5.3
-      colorette: 2.0.20
-      consola: 3.2.3
-      fast-glob: 3.3.0
-      magic-string: 0.30.1
-      pathe: 1.1.1
-      perfect-debounce: 1.0.0
-    transitivePeerDependencies:
-      - rollup
-    dev: true
-
   /@unocss/cli@0.54.0(rollup@2.79.1):
     resolution: {integrity: sha512-SuQkqJxuvC9JHUpHbFQY5r+6/FoF0j4zTwY25POlr9SIz3CFrdn4tDndxvhClap9d6wVHKSbHBP9EY0fA2SQzw==}
     engines: {node: '>=14'}
@@ -5065,14 +5021,6 @@ packages:
       - rollup
     dev: true
 
-  /@unocss/config@0.53.0:
-    resolution: {integrity: sha512-D9A3uFT6jSj/EgMOCpQQ+dPadLQDiEIb0BHa7BYW7/3STijnPMcFjPVjzABj9Wn7RQjka/MZ2/AvfH9eYMTR8g==}
-    engines: {node: '>=14'}
-    dependencies:
-      '@unocss/core': 0.53.0
-      unconfig: 0.3.9
-    dev: true
-
   /@unocss/config@0.54.0:
     resolution: {integrity: sha512-FT0zOJCR2qr5P08msNovsJ4Qx+P4rXoYlK2zt/hgLKiFRIUKxnwSBDvapqmW6vo3vzOsdmBBO0YKpaZJ877F8A==}
     engines: {node: '>=14'}
@@ -5081,33 +5029,16 @@ packages:
       unconfig: 0.3.9
     dev: true
 
-  /@unocss/core@0.53.0:
-    resolution: {integrity: sha512-MB6hqSN2wjmm3NNYspNqzxvMv7LnyLqz0uCWr15elRqnjsuq01w7DZ1iPS9ckA2M3YjQIRTXR9YPtDbSqY0jcA==}
-    dev: true
-
   /@unocss/core@0.54.0:
     resolution: {integrity: sha512-iHfJJ8U+pVhMrbVpzMb0GImZUJu3Xmp165Q5Qr44hGOEzcMdvdBxbMSSl2VBKjRsEuNudNVhh7XJAyUcKxnSWg==}
     dev: true
 
-  /@unocss/extractor-arbitrary-variants@0.53.0:
-    resolution: {integrity: sha512-f1v2E5PherulTAdrsXXb5Knaz4Viu2dM71WalNYhb+j9QqwGngagLrMzRzeIRLOEI2c0D0l7HBQtew+QFWsXcg==}
-    dependencies:
-      '@unocss/core': 0.53.0
-    dev: true
-
   /@unocss/extractor-arbitrary-variants@0.54.0:
     resolution: {integrity: sha512-luJTF3TnXFbMZ2Gau56p0uRsR+yIUbvHbT6ag6mvv0TvUsnhEFsMUdkXVJ1arp0duIl/dg0r1drL/Ax75RszNw==}
     dependencies:
       '@unocss/core': 0.54.0
     dev: true
 
-  /@unocss/inspector@0.53.0:
-    resolution: {integrity: sha512-TX8O39tXuEStUs516YBiCr2BS68Z9oHXnMZspxBxMma1X47bW2Hz+x9kWkhFzqmHWBjFPJob1PjjkbfeE4TbOQ==}
-    dependencies:
-      gzip-size: 6.0.0
-      sirv: 2.0.3
-    dev: true
-
   /@unocss/inspector@0.54.0:
     resolution: {integrity: sha512-D3yVO7zE4NY/sARiNCUXQC7HPQZhEy7U1mSZEPc+vsVKx3nJJuRMqK9qo60SV4AZuxnd8WhL0T00W7cjVldzRw==}
     dependencies:
@@ -5115,20 +5046,6 @@ packages:
       sirv: 2.0.3
     dev: true
 
-  /@unocss/postcss@0.53.0(postcss@8.4.27):
-    resolution: {integrity: sha512-q+5aDvkwP1eEhDmdz32WrwsGEEcJdQLy3apiU/df+CaL71HATvUfMZJVZbXZlFqoed703c+cGLHOhRHMPDk/dw==}
-    engines: {node: '>=14'}
-    peerDependencies:
-      postcss: ^8.4.21
-    dependencies:
-      '@unocss/config': 0.53.0
-      '@unocss/core': 0.53.0
-      css-tree: 2.3.1
-      fast-glob: 3.3.0
-      magic-string: 0.30.1
-      postcss: 8.4.27
-    dev: true
-
   /@unocss/postcss@0.54.0(postcss@8.4.27):
     resolution: {integrity: sha512-t1PmIkp2Qa9F/9swfCVCXMuheQxd1ddrcvf0+d4fOckpFF8YhvOi+WfMoZW4YFwoCmG5pvDg4VYgKbDunGHhRg==}
     engines: {node: '>=14'}
@@ -5143,28 +5060,12 @@ packages:
       postcss: 8.4.27
     dev: true
 
-  /@unocss/preset-attributify@0.53.0:
-    resolution: {integrity: sha512-RqvSbuECeMBVVt2rmNIozznLBkfzkfe7vOIx3arytPBG/nggDnC1GB/xTxCGAiU7UcEXw03laWtjwXHmJHt8Gw==}
-    dependencies:
-      '@unocss/core': 0.53.0
-    dev: true
-
   /@unocss/preset-attributify@0.54.0:
     resolution: {integrity: sha512-5Ar1n7LHKF6z1BF9N5CR8jjl9TXrVktTDd+Ldyia69jDLi+stVhM9AOGEDE8wbDkLKwv9CK5XhvyPCazGHrG+A==}
     dependencies:
       '@unocss/core': 0.54.0
     dev: true
 
-  /@unocss/preset-icons@0.53.0:
-    resolution: {integrity: sha512-0Et3dtrmBRVPZ5pGiITrwb9O01M88s0juOVSM7L4z0Uf0RNXuPCGwh2N5TRX2IIS7LAi4k0tAXFUORlkUiC2Lg==}
-    dependencies:
-      '@iconify/utils': 2.1.7
-      '@unocss/core': 0.53.0
-      ofetch: 1.1.1
-    transitivePeerDependencies:
-      - supports-color
-    dev: true
-
   /@unocss/preset-icons@0.54.0:
     resolution: {integrity: sha512-WHdkpMzj6tohIkCc/+mEOzn0Yppqoz3y5zbI3WsDqA2/QFNSXx4haWcjV5iJI42uGcLXRp4K3l9JV3EL+oAxbg==}
     dependencies:
@@ -5175,13 +5076,6 @@ packages:
       - supports-color
     dev: true
 
-  /@unocss/preset-mini@0.53.0:
-    resolution: {integrity: sha512-hGj9ltZUJIuPT+9bO+R0OlsQOSlV7rjQRkSSMnUaDsuKfzhahsyc7QglNHZI4wuTI/9iSJKGUD4nvTe559+8Hg==}
-    dependencies:
-      '@unocss/core': 0.53.0
-      '@unocss/extractor-arbitrary-variants': 0.53.0
-    dev: true
-
   /@unocss/preset-mini@0.54.0:
     resolution: {integrity: sha512-y+BnGpQAGC3ZWWZfXnsvUuTTO2rNnakHx4jIyf1cv7rw5oo7jL+ONb8stKqlmLGCzlQUKjG1xp+DGuKSVnRXBw==}
     dependencies:
@@ -5189,25 +5083,12 @@ packages:
       '@unocss/extractor-arbitrary-variants': 0.54.0
     dev: true
 
-  /@unocss/preset-tagify@0.53.0:
-    resolution: {integrity: sha512-S3e1d2jJvjEbGBE0jPEht/Hmp+245SxjWcrDdO7HmKVL2+0vwIQQg6P2P9aUWqt+/kZQ6iBStSzGm9RyKRKMhw==}
-    dependencies:
-      '@unocss/core': 0.53.0
-    dev: true
-
   /@unocss/preset-tagify@0.54.0:
     resolution: {integrity: sha512-FTIZc0vMoX9+fcjPYMWALpCQp3cZQCFzR05CVJapvymxb6zl5eZq7e+tpvrmU9ZPSOdG+eHTd3SxhjeJSwh15g==}
     dependencies:
       '@unocss/core': 0.54.0
     dev: true
 
-  /@unocss/preset-typography@0.53.0:
-    resolution: {integrity: sha512-VFTNV8O9KIH/JX9Pn43Vv6JrCTljG9NYnuvZpKpEp95uYDcZQAISao04RWEzbAzqB31x8N9Aga1Bq2TSOg3uTA==}
-    dependencies:
-      '@unocss/core': 0.53.0
-      '@unocss/preset-mini': 0.53.0
-    dev: true
-
   /@unocss/preset-typography@0.54.0:
     resolution: {integrity: sha512-QqHmC49nDgYeoOCMZp1OPn6R7ISIb2LMpSq81iuuFDeYO8J+JTBWe+Z1TZhVRAXwc9rsVZeUWW6PqoBGP9QCOw==}
     dependencies:
@@ -5215,14 +5096,6 @@ packages:
       '@unocss/preset-mini': 0.54.0
     dev: true
 
-  /@unocss/preset-uno@0.53.0:
-    resolution: {integrity: sha512-f50D2nFnX7nXvxtueUfCRbSCrWNJTFm4qKg0J9gzqyOJGWJoNcN2Ig9aL0P47W1TmIjYA5SpGlvg6U5qIfkNtQ==}
-    dependencies:
-      '@unocss/core': 0.53.0
-      '@unocss/preset-mini': 0.53.0
-      '@unocss/preset-wind': 0.53.0
-    dev: true
-
   /@unocss/preset-uno@0.54.0:
     resolution: {integrity: sha512-09/sthjGLDNMr/Cayu0Gy9jTMSxUuTfetWnM3jkByNidhfuzMW26eaMhxTrbUd28H8Titt6M+WgbJ7Gi0lQtZA==}
     dependencies:
@@ -5231,13 +5104,6 @@ packages:
       '@unocss/preset-wind': 0.54.0
     dev: true
 
-  /@unocss/preset-web-fonts@0.53.0:
-    resolution: {integrity: sha512-CAZW/PSp9+VBvzE/T56v2Yb8Nk3xF9XJaQrDydF9cAPyz/gVOZBbKQSDS8OqyAqKiXbnn+NYCwEqTG8v/YOMyw==}
-    dependencies:
-      '@unocss/core': 0.53.0
-      ofetch: 1.1.1
-    dev: true
-
   /@unocss/preset-web-fonts@0.54.0:
     resolution: {integrity: sha512-3x1SDbJ2omwNNc3eK19zOdNU6moJg4SEr09GkeV4MMHrMXM6BHW2mEJYFSVgmTVD1RN4LZuoy/gTHMWpJhTuzw==}
     dependencies:
@@ -5245,13 +5111,6 @@ packages:
       ofetch: 1.1.1
     dev: true
 
-  /@unocss/preset-wind@0.53.0:
-    resolution: {integrity: sha512-vb9tV3Cze+w8OZyOd/Xi6Zn8F8+EV53AZIqCrQvMD/6ZeqQJ9gjFx/Q69H/bu009wnPleQpce6RKJcNqMzif8g==}
-    dependencies:
-      '@unocss/core': 0.53.0
-      '@unocss/preset-mini': 0.53.0
-    dev: true
-
   /@unocss/preset-wind@0.54.0:
     resolution: {integrity: sha512-SO971KQOYzM5IKwGDBve+EWBKevU1T0mK20g17BHxPI++ubHPWRRQIh/xxHyew592taBFWK6Q75fcbOgIodx4w==}
     dependencies:
@@ -5259,65 +5118,32 @@ packages:
       '@unocss/preset-mini': 0.54.0
     dev: true
 
-  /@unocss/reset@0.53.0:
-    resolution: {integrity: sha512-4XJkEtVxUGYp+WX2aRTrZLNp6MEwulBvhhpkAjwfkS+wVdo9lMma0O93TCqJaFeYx7lU8W92APB4n918rz9scA==}
-    dev: true
-
   /@unocss/reset@0.54.0:
     resolution: {integrity: sha512-zxvr96hVsmvJtxCLatLSCc67RBEgqvVDhEtkIFxIz5oCJzxvipJTGdKxM4F6Akyzx1A+q7zM8dimqvmC6D5Idw==}
     dev: true
 
-  /@unocss/scope@0.53.0:
-    resolution: {integrity: sha512-JAk3jJeFTmmafVI8Oy/TkAs1/NXpR9Vy5IEIMO6gyAmYw0VjiL9dkYDNZAD9hwdj/oRIUgJMcX96Huhy+YDl/w==}
-    dev: true
-
   /@unocss/scope@0.54.0:
     resolution: {integrity: sha512-47M3y3sl512BWZL5/aLrGPglQIRUjQrIW+WVVh3uzwIGVnDNHlxIhcHQUXXJuf8SLduXoIvcZQTfJt+jSXeuhA==}
     dev: true
 
-  /@unocss/transformer-attributify-jsx-babel@0.53.0:
-    resolution: {integrity: sha512-++DTBEkFS2/1VE+TBPEmK0NAaCa/KP7dkJ7uldrQ+c5MpDp/IcCkOt8vPEL/6qKhUbTYXb/hruqq6wv27ZDrSg==}
-    dependencies:
-      '@unocss/core': 0.53.0
-    dev: true
-
   /@unocss/transformer-attributify-jsx-babel@0.54.0:
     resolution: {integrity: sha512-+YWhyReh6JZvGiYFZ61tyqkKOc/Tn+hyYaO7VP+G2IvJqtjTwzAuyxANHimCle7O4GLodouiHPe3lKscVFt0vg==}
     dependencies:
       '@unocss/core': 0.54.0
     dev: true
 
-  /@unocss/transformer-attributify-jsx@0.53.0:
-    resolution: {integrity: sha512-4QJEmoj2of7nZM8afNsMk+NWX3K89j1sHx+EKw5+s1r/Pg4/PxeDgF4PnRWvPnjvRpDaRRTZGRxTrBEimup8vg==}
-    dependencies:
-      '@unocss/core': 0.53.0
-    dev: true
-
   /@unocss/transformer-attributify-jsx@0.54.0:
     resolution: {integrity: sha512-in5IglhFqY/3GFe7IZA7g5Q9fskjiWAZiKtCTp5vFExagq1d3Tr9VIOA98SEXBrpXXIh3lKbTiY0NusJRU3K2Q==}
     dependencies:
       '@unocss/core': 0.54.0
     dev: true
 
-  /@unocss/transformer-compile-class@0.53.0:
-    resolution: {integrity: sha512-PTPysxBAimEWspMU3gMo+053M5RURnLT88Wp0y8f4F8oEMg7fV9Tn5f/bftvG+iI7dPyl4m/OsislxfucoESYw==}
-    dependencies:
-      '@unocss/core': 0.53.0
-    dev: true
-
   /@unocss/transformer-compile-class@0.54.0:
     resolution: {integrity: sha512-WK1fC+iDOl7Z7fO2ids6nWiMXMPHEfwMOs5dbv5lBz9UTrY1kpObToBsm3EfzhR6vwOTgld1UzpKAs3zCqZoKg==}
     dependencies:
       '@unocss/core': 0.54.0
     dev: true
 
-  /@unocss/transformer-directives@0.53.0:
-    resolution: {integrity: sha512-EIrrVphm0Bv+Ng2w1Qj5f0JFkfbN0b1/1fJ9hwgb5S2ewE3Xvwk59/h321D/GGDraQCUqqyZGgcG368xVh3pQA==}
-    dependencies:
-      '@unocss/core': 0.53.0
-      css-tree: 2.3.1
-    dev: true
-
   /@unocss/transformer-directives@0.54.0:
     resolution: {integrity: sha512-DJ9B5TSxScoj4B1C8H3qeUIfNGjUPuM42Lvl2exDEk4RhA/IwVePnCAjTl8UsHTDI9z+6H37v4p8j8srPrzEmQ==}
     dependencies:
@@ -5325,38 +5151,12 @@ packages:
       css-tree: 2.3.1
     dev: true
 
-  /@unocss/transformer-variant-group@0.53.0:
-    resolution: {integrity: sha512-dwfjifgoa2VuO3LCl2ayRw3M5T6EfDKt16s9KbIRUcHqMJFnoHACAk8e4YsHGBvly0utbQHxFuBygOar3IfxEg==}
-    dependencies:
-      '@unocss/core': 0.53.0
-    dev: true
-
   /@unocss/transformer-variant-group@0.54.0:
     resolution: {integrity: sha512-qwviBwjBKhbXYK0T1wNuM3weY+RJbmrWmKqWTldXAuZDf0q06KAa4jQC8FF1YXhq5/Z6tn2MW2GFPVWd/8nPHQ==}
     dependencies:
       '@unocss/core': 0.54.0
     dev: true
 
-  /@unocss/vite@0.53.0(rollup@2.79.1)(vite@4.3.9):
-    resolution: {integrity: sha512-JoZhKVNruRjfySMVg/zNJbLEn/NTXj29Wf0SN4++xnGKrSapkPzYC46psL5bm5N5v4SHdpepTCoonC3FWCY6Fw==}
-    peerDependencies:
-      vite: ^2.9.0 || ^3.0.0-0 || ^4.0.0
-    dependencies:
-      '@ampproject/remapping': 2.2.1
-      '@rollup/pluginutils': 5.0.2(rollup@2.79.1)
-      '@unocss/config': 0.53.0
-      '@unocss/core': 0.53.0
-      '@unocss/inspector': 0.53.0
-      '@unocss/scope': 0.53.0
-      '@unocss/transformer-directives': 0.53.0
-      chokidar: 3.5.3
-      fast-glob: 3.3.0
-      magic-string: 0.30.1
-      vite: 4.3.9(@types/node@18.16.0)
-    transitivePeerDependencies:
-      - rollup
-    dev: true
-
   /@unocss/vite@0.54.0(rollup@2.79.1)(vite@4.3.9):
     resolution: {integrity: sha512-lABmJKYs/yNfZZSs3xwVhBZwNhfLaYcdKxPAopJ8MKiUqECdWvHqLvklKQvLttZpN3dQUmGTQLblM+55IodKEw==}
     peerDependencies:
@@ -6983,6 +6783,11 @@ packages:
     engines: {node: ^12.17.0 || ^14.13 || >=16.0.0}
     dev: true
 
+  /chalk@5.3.0:
+    resolution: {integrity: sha512-dLitG79d+GV1Nb/VYcCDFivJeK1hiukt9QjRNVOsUtTy1rR1YJsmpGGTZ3qJos+uw7WmWF4wUwBd9jxjocFC2w==}
+    engines: {node: ^12.17.0 || ^14.13 || >=16.0.0}
+    dev: true
+
   /char-regex@1.0.2:
     resolution: {integrity: sha512-kWWXztvZ5SBQV+eRgKFeh8q5sLuZY2+8WUIzlxWVTg+oGwY14qylx1KbKzHd8P6ZYkAg0xyIDU9JMHhyJMZ1jw==}
     engines: {node: '>=10'}
@@ -7012,6 +6817,24 @@ packages:
     engines: {node: '>= 0.8.0'}
     dev: true
 
+  /chevrotain-allstar@0.3.0(chevrotain@11.0.2):
+    resolution: {integrity: sha512-ZlkKZb97Jga/2619A5KET+CmvkhvoLlGVpJ7IXd5pHTZweGhr+apCuKHUvlwFeIVxk3A8o9DMjf+DXJKQxUQ/A==}
+    peerDependencies:
+      chevrotain: ^11.0.0
+    dependencies:
+      chevrotain: 11.0.2
+      lodash-es: 4.17.21
+
+  /chevrotain@11.0.2:
+    resolution: {integrity: sha512-kQAQeRduf3SpiA8hFX5TtJc2fWKzg7R3oy9o03R6xgJRlCCD38y80jujcMVYyr+AzOsejyCdFq83vkZ91Yw4tA==}
+    dependencies:
+      '@chevrotain/cst-dts-gen': 11.0.2
+      '@chevrotain/gast': 11.0.2
+      '@chevrotain/regexp-to-ast': 11.0.2
+      '@chevrotain/types': 11.0.2
+      '@chevrotain/utils': 11.0.2
+      lodash-es: 4.17.21
+
   /chokidar@3.5.3:
     resolution: {integrity: sha512-Dr3sfKRP6oTcjf2JmUmFJfeVMvXBdegxB0iVQ5eb2V10uFJUCAS8OByZdVAyVb8xXNz3GjjTgj9kLWsZTqE6kw==}
     engines: {node: '>= 8.10.0'}
@@ -11450,6 +11273,10 @@ packages:
     engines: {node: '>=0.10.0'}
     dev: true
 
+  /jsonschema@1.4.1:
+    resolution: {integrity: sha512-S6cATIPVv1z0IlxdN+zUk5EPjkGCdnhN4wVSBlvoUO1tOLJootbo9CquNJmbIh4yikWHiUedhRYrNPn1arpEmQ==}
+    dev: true
+
   /jsprim@2.0.2:
     resolution: {integrity: sha512-gqXddjPqQ6G40VdnI6T6yObEC+pDNvyP95wdQhkWkg7crHH3km5qP1FsOXEkzEQwnz6gz5qGTn1c2Y52wP3OyQ==}
     engines: {'0': node >=0.6.0}
@@ -11498,6 +11325,37 @@ packages:
     engines: {node: '>=12'}
     dev: true
 
+  /langium-cli@2.0.0-next.a57102f:
+    resolution: {integrity: sha512-p3gPig6ryW1hvgwXgf5zL0pZ5Ao4S/9IK2z4uLNKCxm3LSS3mhSwVBOSs/Ghpyo6l1pSDsCv0zzx0qpoV1j/zA==}
+    engines: {node: '>=16.0.0'}
+    hasBin: true
+    dependencies:
+      chalk: 5.3.0
+      commander: 10.0.1
+      fs-extra: 11.1.1
+      jsonschema: 1.4.1
+      langium: 2.0.0-next.a57102f
+      langium-railroad: 2.0.0-next.a57102f
+      lodash: 4.17.21
+    dev: true
+
+  /langium-railroad@2.0.0-next.a57102f:
+    resolution: {integrity: sha512-3L8SiuVt1gLR5pXaKFm0Wh+uAo3JrOzrNTFGrI8zJrB69tSW9tcpX6ilb9m3Hppla3Hl7i6u2ff9+5DpV56sAw==}
+    dependencies:
+      langium: 2.0.0-next.a57102f
+      railroad-diagrams: 1.0.0
+    dev: true
+
+  /langium@2.0.0-next.a57102f:
+    resolution: {integrity: sha512-freWT33KtWVg8L19xMbxwcMgfg3XilZaJPRD2P+Q3W+P5vD0FCvfJWCGju0dijP9sdRLcL84VjkxZnZQBUGnkQ==}
+    engines: {node: '>=16.0.0'}
+    dependencies:
+      chevrotain: 11.0.2
+      chevrotain-allstar: 0.3.0(chevrotain@11.0.2)
+      vscode-languageserver: 8.0.2
+      vscode-languageserver-textdocument: 1.0.8
+      vscode-uri: 3.0.7
+
   /layout-base@1.0.2:
     resolution: {integrity: sha512-8h2oVEZNktL4BH2JCOI90iD1yXwL6iNW7KcCKT2QZgQJR2vbqDsldCTPRU9NifTCqHZci57XvQQ15YTu+sTYPg==}
     dev: false
@@ -11654,7 +11512,6 @@ packages:
 
   /lodash-es@4.17.21:
     resolution: {integrity: sha512-mKnC+QJ9pWVzv+C4/U3rRsHapFfHvQFoFB92e52xeyGMcX6/OlIl78je1u8vePzYZSkkogMPJ2yjxxsb89cxyw==}
-    dev: false
 
   /lodash.camelcase@4.3.0:
     resolution: {integrity: sha512-TwuEnCnxbc3rAvhf/LbG7tJUDzhqXyFnv3dtzLOPgCG/hODL7WFnsbwktkD7yUV0RrreP/l1PALq/YSg6VvjlA==}
@@ -13441,6 +13298,10 @@ packages:
     engines: {node: '>=10'}
     dev: true
 
+  /railroad-diagrams@1.0.0:
+    resolution: {integrity: sha512-cz93DjNeLY0idrCNOH6PviZGRN9GJhsdm9hpn1YCS879fj4W+x5IFJhhkRZcwVgMmFF7R82UA/7Oh+R8lLZg6A==}
+    dev: true
+
   /ramda@0.28.0:
     resolution: {integrity: sha512-9QnLuG/kPVgWvMQ4aODhsBUFKOUmnbUnsSXACv+NCQZcHbeb+v8Lodp8OVxtRULN1/xOyYLLaL6npE6dMq5QTA==}
     dev: false
@@ -15360,42 +15221,6 @@ packages:
     engines: {node: '>= 10.0.0'}
     dev: true
 
-  /unocss@0.53.0(postcss@8.4.27)(rollup@2.79.1)(vite@4.3.9):
-    resolution: {integrity: sha512-kY4h5ERiDYlSnL2X+hbDfh+uaF7QNouy7j51GOTUr3Q0aaWehaNd05b15SjHrab559dEC0mYfrSEdh/DnCK1cw==}
-    engines: {node: '>=14'}
-    peerDependencies:
-      '@unocss/webpack': 0.53.0
-    peerDependenciesMeta:
-      '@unocss/webpack':
-        optional: true
-    dependencies:
-      '@unocss/astro': 0.53.0(rollup@2.79.1)(vite@4.3.9)
-      '@unocss/cli': 0.53.0(rollup@2.79.1)
-      '@unocss/core': 0.53.0
-      '@unocss/extractor-arbitrary-variants': 0.53.0
-      '@unocss/postcss': 0.53.0(postcss@8.4.27)
-      '@unocss/preset-attributify': 0.53.0
-      '@unocss/preset-icons': 0.53.0
-      '@unocss/preset-mini': 0.53.0
-      '@unocss/preset-tagify': 0.53.0
-      '@unocss/preset-typography': 0.53.0
-      '@unocss/preset-uno': 0.53.0
-      '@unocss/preset-web-fonts': 0.53.0
-      '@unocss/preset-wind': 0.53.0
-      '@unocss/reset': 0.53.0
-      '@unocss/transformer-attributify-jsx': 0.53.0
-      '@unocss/transformer-attributify-jsx-babel': 0.53.0
-      '@unocss/transformer-compile-class': 0.53.0
-      '@unocss/transformer-directives': 0.53.0
-      '@unocss/transformer-variant-group': 0.53.0
-      '@unocss/vite': 0.53.0(rollup@2.79.1)(vite@4.3.9)
-    transitivePeerDependencies:
-      - postcss
-      - rollup
-      - supports-color
-      - vite
-    dev: true
-
   /unocss@0.54.0(postcss@8.4.27)(rollup@2.79.1)(vite@4.3.9):
     resolution: {integrity: sha512-SXjyQqt/MP1uW8mjEmQaSa0zd+QB3FwaGD/ityNlu+zNRx1D03BPP9ACbJDB1zZKx4aodMVSsHZ3TV5wsu+VRQ==}
     engines: {node: '>=14'}
@@ -15823,50 +15648,6 @@ packages:
       - terser
     dev: true
 
-  /vitepress@1.0.0-beta.3(@algolia/client-search@4.14.2)(@types/node@18.16.0)(search-insights@2.6.0):
-    resolution: {integrity: sha512-GR5Pvr/o343NN1M4Na1shhDYZRrQbjmLq7WE0lla0H8iDPAsHE8agTHLWfu3FWx+3q2KA29sv16+0O9RQKGjlA==}
-    hasBin: true
-    dependencies:
-      '@docsearch/css': 3.5.1
-      '@docsearch/js': 3.5.1(@algolia/client-search@4.14.2)(search-insights@2.6.0)
-      '@vitejs/plugin-vue': 4.2.3(vite@4.4.7)(vue@3.3.4)
-      '@vue/devtools-api': 6.5.0
-      '@vueuse/core': 10.2.1(vue@3.3.4)
-      '@vueuse/integrations': 10.2.1(focus-trap@7.5.2)(vue@3.3.4)
-      body-scroll-lock: 4.0.0-beta.0
-      focus-trap: 7.5.2
-      mark.js: 8.11.1
-      minisearch: 6.1.0
-      shiki: 0.14.3
-      vite: 4.4.7(@types/node@18.16.0)
-      vue: 3.3.4
-    transitivePeerDependencies:
-      - '@algolia/client-search'
-      - '@types/node'
-      - '@types/react'
-      - '@vue/composition-api'
-      - async-validator
-      - axios
-      - change-case
-      - drauu
-      - fuse.js
-      - idb-keyval
-      - jwt-decode
-      - less
-      - lightningcss
-      - nprogress
-      - qrcode
-      - react
-      - react-dom
-      - sass
-      - search-insights
-      - sortablejs
-      - stylus
-      - sugarss
-      - terser
-      - universal-cookie
-    dev: true
-
   /vitepress@1.0.0-beta.7(@algolia/client-search@4.14.2)(@types/node@18.16.0)(search-insights@2.6.0):
     resolution: {integrity: sha512-P9Rw+FXatKIU4fVdtKxqwHl6fby8E/8zE3FIfep6meNgN4BxbWqoKJ6yfuuQQR9IrpQqwnyaBh4LSabyll6tWg==}
     hasBin: true
@@ -16046,17 +15827,31 @@ packages:
       vscode-uri: 3.0.6
     dev: true
 
+  /vscode-jsonrpc@8.0.2:
+    resolution: {integrity: sha512-RY7HwI/ydoC1Wwg4gJ3y6LpU9FJRZAUnTYMXthqhFXXu77ErDd/xkREpGuk4MyYkk4a+XDWAMqe0S3KkelYQEQ==}
+    engines: {node: '>=14.0.0'}
+
+  /vscode-languageserver-protocol@3.17.2:
+    resolution: {integrity: sha512-8kYisQ3z/SQ2kyjlNeQxbkkTNmVFoQCqkmGrzLH6A9ecPlgTbp3wDTnUNqaUxYr4vlAcloxx8zwy7G5WdguYNg==}
+    dependencies:
+      vscode-jsonrpc: 8.0.2
+      vscode-languageserver-types: 3.17.2
+
   /vscode-languageserver-textdocument@1.0.7:
     resolution: {integrity: sha512-bFJH7UQxlXT8kKeyiyu41r22jCZXG8kuuVVA33OEJn1diWOZK5n8zBSPZFHVBOu8kXZ6h0LIRhf5UnCo61J4Hg==}
     dev: true
 
   /vscode-languageserver-textdocument@1.0.8:
     resolution: {integrity: sha512-1bonkGqQs5/fxGT5UchTgjGVnfysL0O8v1AYMBjqTbWQTFn721zaPGDYFkOKtfDgFiSgXM3KwaG3FMGfW4Ed9Q==}
-    dev: true
 
   /vscode-languageserver-types@3.17.2:
     resolution: {integrity: sha512-zHhCWatviizPIq9B7Vh9uvrH6x3sK8itC84HkamnBWoDFJtzBf7SWlpLCZUit72b3os45h6RWQNC9xHRDF8dRA==}
-    dev: true
+
+  /vscode-languageserver@8.0.2:
+    resolution: {integrity: sha512-bpEt2ggPxKzsAOZlXmCJ50bV7VrxwCS5BI4+egUmure/oI/t4OlFzi/YNtVvY24A2UDOZAgwFGgnZPwqSJubkA==}
+    hasBin: true
+    dependencies:
+      vscode-languageserver-protocol: 3.17.2
 
   /vscode-nls@5.2.0:
     resolution: {integrity: sha512-RAaHx7B14ZU04EU31pT+rKz2/zSl7xMsfIZuo8pd+KZO6PXtQmpevpq3vxvWNcrGbdmhM/rr5Uw5Mz+NBfhVng==}
@@ -16076,7 +15871,6 @@ packages:
 
   /vscode-uri@3.0.7:
     resolution: {integrity: sha512-eOpPHogvorZRobNqJGhapa0JdwaxpjVvyBp0QIUMRMSf8ZAlqOdEquKuRmw9Qwu0qXtJIWqFtMkmvJjUZmMjVA==}
-    dev: true
 
   /vue-demi@0.14.5(vue@3.2.47):
     resolution: {integrity: sha512-o9NUVpl/YlsGJ7t+xuqJKx8EBGf1quRhCiT6D/J0pfwmk9zUwYkC7yrF4SZCe6fETvSM3UNL2edcbYrSyc4QHA==}
diff --git a/vite.config.ts b/vite.config.ts
index 080ff981f5e..6827cff57eb 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -1,7 +1,7 @@
 import jison from './.vite/jisonPlugin.js';
 import jsonSchemaPlugin from './.vite/jsonSchemaPlugin.js';
 import typescript from '@rollup/plugin-typescript';
-import { defineConfig } from 'vitest/config';
+import { defaultExclude, defineConfig } from 'vitest/config';
 
 export default defineConfig({
   resolve: {
@@ -22,7 +22,7 @@ export default defineConfig({
       provider: 'v8',
       reporter: ['text', 'json', 'html', 'lcov'],
       reportsDirectory: './coverage/vitest',
-      exclude: ['**/node_modules/**', '**/tests/**', '**/__mocks__/**'],
+      exclude: [...defaultExclude, './tests/**', '**/__mocks__/**', '**/generated/'],
     },
   },
   build: {