Creates the lint-worker package

.github/actions/codemirror-e2e-tests/action.yaml

@@ -5,6 +5,9 @@ inputs:
     required: true
     default: 'chromium'
 
+env:
+  NODE_OPTIONS: '--max_old_space_size=8192'
+
 runs:
   using: 'composite'
   steps:

.github/actions/setup-and-build/action.yaml

@@ -17,7 +17,7 @@ runs:
     - name: Setup node.js
       uses: actions/setup-node@v4
       with:
-        node-version: 20
+        node-version: 22
         cache: 'pnpm'
         registry-url: 'https://registry.npmjs.org'
 

packages/language-support/package.json

@@ -21,6 +21,7 @@
     "linting",
     "highlighting"
   ],
+  "type": "module",
   "version": "2.0.0-next.20",
   "main": "./dist/cjs/index.cjs",
   "module": "./dist/esm/project/language-support/src/index.js",

packages/lint-worker/LICENSE.md

@@ -0,0 +1,201 @@
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packages/lint-worker/README.md

@@ -0,0 +1,3 @@
+# Language Support
+
+This package contains the cypher lint worker used in both the language server and react-codemirror.

packages/lint-worker/package.json

@@ -0,0 +1,52 @@
+{
+  "name": "@neo4j-cypher/lint-worker",
+  "description": "Cypher Lint Worker",
+  "author": "Neo4j Inc.",
+  "license": "Apache-2.0",
+  "sideEffects": false,
+  "files": [
+    "./dist",
+    "./src",
+    "package.json",
+    "README.md",
+    "LICENSE.md",
+    "CHANGELOG.md"
+  ],
+  "keywords": [
+    "neo4j",
+    "cypher",
+    "lint worker"
+  ],
+  "version": "2025.4.0",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/neo4j/cypher-language-support.git"
+  },
+  "bugs": {
+    "url": "https://github.com/neo4j/cypher-language-support/issues"
+  },
+  "engineStrict": true,
+  "engines": {
+    "node": ">=18.18.2"
+  },
+  "dependencies": {
+    "@neo4j-cypher/language-support": "workspace:*",
+    "workerpool": "^9.0.4"
+  },
+  "scripts": {
+    "build": "pnpm build-types && tsc --module esnext --outDir dist && esbuild ./src/index.ts --bundle --platform=node --conditions=require --outfile=dist/lintWorker.mjs --format=esm --minify --sourcemap",
+    "clean": "rm -rf dist",
+    "build-types": "tsc --emitDeclarationOnly --outDir dist/types"
+  },
+  "devDependencies": {
+    "@types/lodash.debounce": "^4.0.9"
+  },
+  "types": "./dist/types/src/index.d.ts",
+  "exports": {
+    ".": {
+      "types": "./dist/types/src/index.d.ts",
+      "import": "./dist/src/index.js",
+      "default": "./dist/src/index.js"
+    }
+  }
+}

packages/lint-worker/tsconfig.json

@@ -0,0 +1,12 @@
+{
+  "extends": "../../tsconfig.base.json",
+  "include": ["src/"],
+  "exclude": [],
+  "compilerOptions": {
+    "outDir": "./dist",
+    "declaration": true,
+    "esModuleInterop": true,
+    "module": "esnext",
+    "moduleResolution": "node"
+  }
+}

packages/react-codemirror-playground/package.json

@@ -40,6 +40,7 @@
     "@vitejs/plugin-react": "^3.1.0",
     "autoprefixer": "^10.4.14",
     "postcss": "^8.4.23",
+    "rollup-plugin-visualizer": "^5.14.0",
     "tailwindcss": "^3.3.1",
     "vite": "^4.5.10"
   }