GLSP-1637: Update to node 22

.claude/skills/fix/SKILL.md

@@ -0,0 +1,12 @@
+---
+name: fix
+description: Auto-fix all lint, formatting, and copyright header issues across the workspace. Use when validation (`/verify`) fails or when explicitly requested.
+---
+
+Run the full auto-fix suite for the GLSP Server Node monorepo from the repository root:
+
+```bash
+yarn fix:all
+```
+
+After fixing, report what changed. If any issues remain that couldn't be auto-fixed, list them and suggest manual fixes.

.claude/skills/verify/SKILL.md

@@ -0,0 +1,16 @@
+---
+name: verify
+description: Run full project validation (install, lint, test, format, copyright headers) to catch issues before committing. IMPORTANT - Proactively invoke this skill after completing any code changes (new features, bug fixes, refactors) before reporting completion to the user.
+---
+
+Run the full validation suite for the GLSP Server Node monorepo from the repository root (includes install, lint, test, format check, and copyright header check):
+
+```bash
+yarn check:all
+```
+
+On failure:
+
+1. Report which checks failed and the specific errors
+2. Auto-fix by invoking the `/fix` skill
+3. Re-run `yarn check:all` to confirm everything passes

.github/workflows/ci.yml

@@ -19,7 +19,7 @@ jobs:
       - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
       - uses: actions/setup-node@a0853c24544627f65ddf259abe73b1d18a591444 # v5.0.0
         with:
-          node-version: 20.x
+          node-version: 22.x
       - name: Build
         run: yarn install
       - name: Bundle browser example
@@ -39,7 +39,7 @@ jobs:
       - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
       - uses: actions/setup-node@a0853c24544627f65ddf259abe73b1d18a591444 # v5.0.0
         with:
-          node-version: 20.x
+          node-version: 22.x
       - name: Install
         run: |
           yarn install
@@ -61,7 +61,7 @@ jobs:
       - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
       - uses: actions/setup-node@a0853c24544627f65ddf259abe73b1d18a591444 # v5.0.0
         with:
-          node-version: 20.x
+          node-version: 22.x
       - name: Install
         run: |
           yarn install
@@ -82,7 +82,7 @@ jobs:
       - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
       - uses: actions/setup-node@a0853c24544627f65ddf259abe73b1d18a591444 # v5.0.0
         with:
-          node-version: 20.x
+          node-version: 22.x
       - name: Install
         run: |
           yarn install

.github/workflows/publish.yml

@@ -67,7 +67,7 @@ jobs:
       - uses: actions/setup-node@a0853c24544627f65ddf259abe73b1d18a591444 # v5.0.0
         if: steps.check_changes.outputs.should_publish == 'true'
         with:
-          node-version: 20.x
+          node-version: 22.x
           registry-url: 'https://registry.npmjs.org'
 
       - name: Build

.mocharc

@@ -1,4 +1,5 @@
 {
   "$schema": "https://json.schemastore.org/mocharc",
-  "extends": "@eclipse-glsp/mocha-config"
+  "extends": "@eclipse-glsp/mocha-config",
+  "node-option": ["no-experimental-strip-types"]
 }

AGENTS.md

@@ -1,47 +1,23 @@
-# Repository Guidelines
+# AGENTS.md
 
-## Project Structure & Module Organization
+## Project Overview
 
-This repository is a Yarn workspace monorepo for the GLSP Node server stack.
+Eclipse GLSP Server Node monorepo. Provides the TypeScript-based server framework for the Graphical Language Server Platform (GLSP). Contains core server packages, graph model, ELK layout integration, and example workflow server. Uses Lerna with Yarn workspaces.
 
--   `packages/server`: core framework (`src/common`, `src/node`, `src/browser`).
--   `packages/graph`: TypeScript GModel types and utilities.
--   `packages/layout-elk`: ELK-based layout integration.
--   `examples/workflow-server` and `examples/workflow-server-bundled`: runnable example server and bundling setup.
--   Root config files (`tsconfig.json`, `eslint.config.mjs`, `.mocharc`, `.nycrc`) define shared standards across packages.
+## Build & Development
 
-## Build, Test, and Development Commands
+-   **Package manager**: Yarn 1.x (classic) — do not use Yarn 2+/Berry or npm
+-   **Build**: `yarn` from root installs and compiles everything
+-   **Clean**: `yarn clean`
+-   **Start example server**: `yarn start` (TCP on 5007) or `yarn start:websocket` (WebSocket on 8081)
 
-Run from repository root unless noted.
+## Validation
 
--   `yarn`: install dependencies and trigger prepare build.
--   `yarn build`: compile TypeScript and bundle the workflow example.
--   `yarn lint`: run ESLint across the repo.
--   `yarn test`: run package tests via Lerna (`--no-bail`).
--   `yarn test:coverage`: run coverage per package (nyc).
--   `yarn format` / `yarn format:check`: apply/check Prettier formatting.
--   `yarn check:all`: full CI-style validation (lint, test, format, header checks).
--   `yarn start` or `yarn start:websocket`: launch bundled workflow example server.
+-   After completing any code changes, always run the `/verify` skill before reporting completion
+-   If verification fails, run the `/fix` skill to auto-fix issues, then re-run `/verify`
 
-## Coding Style & Naming Conventions
+## Import Rules
 
--   Language: TypeScript (`Node >= 20`, Yarn 1.x).
--   Formatting and linting are enforced by `@eclipse-glsp/prettier-config` and `@eclipse-glsp/eslint-config`.
--   Use 4-space indentation and existing import ordering patterns.
--   Prefer descriptive kebab-case filenames; tests use `*.spec.ts`.
--   Keep public API barrel exports current (use `yarn generate:index` when needed).
+These are enforced by ESLint and are easy to get wrong:
 
-## Testing Guidelines
-
--   Framework: Mocha with shared config from `.mocharc`.
--   Place tests next to source files using `*.spec.ts` naming.
--   Run all tests: `yarn test`; package-only tests: `yarn --cwd packages/server test`.
--   Validate coverage with `yarn test:coverage` before opening larger changes.
-
-## Commit & Pull Request Guidelines
-
--   Open or reference an umbrella issue in `https://github.com/eclipse-glsp/glsp` before implementation.
--   Branch naming convention: `issues/<issue_number>` (for example, `issues/241`).
--   Commit messages should be imperative and include issue linkage with an absolute URL, e.g. `closes https://github.com/eclipse-glsp/glsp/issues/241`.
--   PRs should include: problem statement, scope, test evidence (`yarn test`, `yarn lint`), and screenshots/logs for behavior changes.
--   Ensure ECA requirements are met before requesting merge.
+-   **Never import from `sprotty-protocol` directly** — use `@eclipse-glsp/protocol` instead

CLAUDE.md

@@ -1 +1,26 @@
-@AGENTS.md
+# CLAUDE.md
+
+## Project Overview
+
+Eclipse GLSP Server Node monorepo. Provides the TypeScript-based server framework for the Graphical Language Server Platform (GLSP). Contains core server packages, graph model, ELK layout integration, and example workflow server. Uses Lerna with Yarn workspaces.
+
+## Build & Development
+
+-   **Package manager**: Yarn 1.x (classic) — do not use Yarn 2+/Berry or npm
+-   **Build**: `yarn` from root installs and compiles everything
+-   **Compile**: `yarn compile` (runs `tsc -b` with project references)
+-   **Clean**: `yarn clean`
+-   **Watch**: `yarn watch` (parallel TypeScript + bundle watch)
+-   **Start example server**: `yarn start` (TCP on 5007) or `yarn start:websocket` (WebSocket on 8081)
+
+## Validation
+
+-   **Tests**: `yarn test` (Mocha), runs across all packages via Lerna
+-   After completing any code changes, always run the `/verify` skill before reporting completion
+-   If verification fails, run the `/fix` skill to auto-fix issues, then re-run `/verify`
+
+## Import Rules
+
+These are enforced by ESLint and are easy to get wrong:
+
+-   **Never import from `sprotty-protocol` directly** — use `@eclipse-glsp/protocol` instead

package.json

@@ -37,14 +37,14 @@
   },
   "devDependencies": {
     "@eclipse-glsp/dev": "next",
-    "@types/node": "20.x",
+    "@types/node": "22.x",
     "concurrently": "^8.2.2",
     "lerna": "^9.0.0",
     "mocha-ctrf-json-reporter": "0.0.9",
     "typescript": "^5.9.2"
   },
   "engines": {
-    "node": ">=20",
+    "node": ">=22",
     "yarn": ">=1.7.0 <2"
   }
 }

yarn.lock

@@ -223,18 +223,18 @@
   resolved "https://registry.yarnpkg.com/@discoveryjs/json-ext/-/json-ext-0.5.7.tgz#1d572bfbbe14b7704e0ba0f39b74815b84870d70"
   integrity sha512-dBVuXR082gk3jsFp7Rd/JI4kytwGHecnCoTtXFb7DB6CNHp4rg5k1bhg0nWdLGLnOV71lmDzGQaLMy8iPLY0pw==
 
-"@eclipse-glsp/cli@2.7.0-next.8+b3f9de7":
-  version "2.7.0-next.8"
-  resolved "https://registry.yarnpkg.com/@eclipse-glsp/cli/-/cli-2.7.0-next.8.tgz#3c9df4b862153981084c67394275ffb5b8fc915d"
-  integrity sha512-c9z6F+Z06lzXvO81iAERt68lu9BLd5gzg1cPAZyoyTEimw0vmUq6zN/vZZ19Xvjev5AWiAtRVFYGcmDzIzUEOQ==
-
-"@eclipse-glsp/config-test@2.7.0-next.8+b3f9de7":
-  version "2.7.0-next.8"
-  resolved "https://registry.yarnpkg.com/@eclipse-glsp/config-test/-/config-test-2.7.0-next.8.tgz#ea951fc5ddab2ec0e03bbf139068740c39377449"
-  integrity sha512-OM0BMNHPUqx1zlfv1mo3WYDDYP7jPgTL2+5XC3kq6TPqdQNl3Ogh/QCGjfzAI+fFlC8d/pEAfC9hL2xM7k7NBQ==
-  dependencies:
-    "@eclipse-glsp/mocha-config" "2.7.0-next.8+b3f9de7"
-    "@eclipse-glsp/nyc-config" "2.7.0-next.8+b3f9de7"
+"@eclipse-glsp/cli@2.7.0-next.10+743aad5":
+  version "2.7.0-next.10"
+  resolved "https://registry.yarnpkg.com/@eclipse-glsp/cli/-/cli-2.7.0-next.10.tgz#75cf853feb77396b534495fd50f31b26b271db0d"
+  integrity sha512-/r8TGvp8jE0Tdzp4Sl7QJxyGL8OmaCBOcwl6V53F6xnay9WmO/U6LNDDc4RLDXLXzNiUEFy4J2V5+nPcdTa2jg==
+
+"@eclipse-glsp/config-test@2.7.0-next.10+743aad5":
+  version "2.7.0-next.10"
+  resolved "https://registry.yarnpkg.com/@eclipse-glsp/config-test/-/config-test-2.7.0-next.10.tgz#aea5b8d3c86027c76b9ee06c42dfbb71746dc22c"
+  integrity sha512-xhgO3MnDJ5d/xhicXxIQgC6Q5EMXg7pqZfZNdhrhMTmLgx4iR292WAMGNAA8qSVETxddNTaw7zOb8gFoOYXeRA==
+  dependencies:
+    "@eclipse-glsp/mocha-config" "2.7.0-next.10+743aad5"
+    "@eclipse-glsp/nyc-config" "2.7.0-next.10+743aad5"
     "@istanbuljs/nyc-config-typescript" "^1.0.2"
     "@types/chai" "^4.3.7"
     "@types/mocha" "^10.0.2"
@@ -247,14 +247,14 @@
     sinon "^15.1.0"
     ts-node "^10.9.1"
 
-"@eclipse-glsp/config@2.7.0-next.8+b3f9de7":
-  version "2.7.0-next.8"
-  resolved "https://registry.yarnpkg.com/@eclipse-glsp/config/-/config-2.7.0-next.8.tgz#654000963af07452bdcbc4de106222f2b1c4c0a8"
-  integrity sha512-xQvNqL+6sl4BZtVf3UcrPKzwneFfiQSnKR21CY39pGMp10NYcQud6heltlHC8U3fZtELp6JzQPaQtqIAlqBWMA==
+"@eclipse-glsp/config@2.7.0-next.10+743aad5":
+  version "2.7.0-next.10"
+  resolved "https://registry.yarnpkg.com/@eclipse-glsp/config/-/config-2.7.0-next.10.tgz#e6aa4ab50057f828facd521cd2dee198aaf973e9"
+  integrity sha512-ZqIcL8nPAKLduPsoyOYvUrCb6kRv8YQQ7JXcp831YDzj1Ay3vlOq9yG2My6ytyQvR3hs9MFD09467elgYq9xrw==
   dependencies:
-    "@eclipse-glsp/eslint-config" "2.7.0-next.8+b3f9de7"
-    "@eclipse-glsp/prettier-config" "2.7.0-next.8+b3f9de7"
-    "@eclipse-glsp/ts-config" "2.7.0-next.8+b3f9de7"
+    "@eclipse-glsp/eslint-config" "2.7.0-next.10+743aad5"
+    "@eclipse-glsp/prettier-config" "2.7.0-next.10+743aad5"
+    "@eclipse-glsp/ts-config" "2.7.0-next.10+743aad5"
     "@eslint/js" "^9.0.0"
     "@stylistic/eslint-plugin" "^2.0.0"
     "@tony.ganchev/eslint-plugin-header" "^3.1.1"
@@ -271,49 +271,49 @@
     typescript-eslint "^8.0.0"
 
 "@eclipse-glsp/dev@next":
-  version "2.7.0-next.8"
-  resolved "https://registry.yarnpkg.com/@eclipse-glsp/dev/-/dev-2.7.0-next.8.tgz#38c3437eb39159de291b0963389f9f8731a52c72"
-  integrity sha512-Kz/j0loL9HSjt5uWcFOSOyOEL5JBCIqITEprduypzy4PNivApbrTSTxbwOFoJf4uylSWWO7q4fUNqGbzhU5KUQ==
-  dependencies:
-    "@eclipse-glsp/cli" "2.7.0-next.8+b3f9de7"
-    "@eclipse-glsp/config" "2.7.0-next.8+b3f9de7"
-    "@eclipse-glsp/config-test" "2.7.0-next.8+b3f9de7"
-
-"@eclipse-glsp/eslint-config@2.7.0-next.8+b3f9de7":
-  version "2.7.0-next.8"
-  resolved "https://registry.yarnpkg.com/@eclipse-glsp/eslint-config/-/eslint-config-2.7.0-next.8.tgz#e54068d0292c08c925db042d1b422c0545a3f6c2"
-  integrity sha512-d8ngS4eIEQ/b/KUrWr/iIh6TYdm7kJ9v/Bmmy57+3y6c/FqWY2Gk6yf9yZpDlkxP/JaLwkeYFPIVM4Ch2ThOBQ==
-
-"@eclipse-glsp/mocha-config@2.7.0-next.8+b3f9de7":
-  version "2.7.0-next.8"
-  resolved "https://registry.yarnpkg.com/@eclipse-glsp/mocha-config/-/mocha-config-2.7.0-next.8.tgz#3684eda8b5d66fe6426a4de3ff38242029ac0eff"
-  integrity sha512-4c/LFBNM7bHMXgaazAIMlezVoEqrQvn4MKBgN83WFgRoz6Njp/ybn/1GE9mtuHJIJLbwDmbfrSYmbZNtsGztaA==
-
-"@eclipse-glsp/nyc-config@2.7.0-next.8+b3f9de7":
-  version "2.7.0-next.8"
-  resolved "https://registry.yarnpkg.com/@eclipse-glsp/nyc-config/-/nyc-config-2.7.0-next.8.tgz#20cf405340bb318a639ef769f154fd68d0497878"
-  integrity sha512-h+8uKmmiBUGG4f1D0UKmUSH8HaypeJUHGxWkAKS03VTBIoLb/xlC7AKrBcGaOMLcmYvkjNF15NcTfbet9tY2bA==
-
-"@eclipse-glsp/prettier-config@2.7.0-next.8+b3f9de7":
-  version "2.7.0-next.8"
-  resolved "https://registry.yarnpkg.com/@eclipse-glsp/prettier-config/-/prettier-config-2.7.0-next.8.tgz#8f675cd2483c0fa88181b3eb2a3607a8dcc7dadd"
-  integrity sha512-upb5A7D3mHfMO4gINgKZOoMpFXRKAcjPZ/A9x0lr8+Zmf8ZQE8cr7dGYVHY6oCn7Qs3gZRf7Aw7BtTr08EKsZQ==
+  version "2.7.0-next.10"
+  resolved "https://registry.yarnpkg.com/@eclipse-glsp/dev/-/dev-2.7.0-next.10.tgz#81b1b86c2e17d21074c3e6c8fccaf0d396270fad"
+  integrity sha512-lsYYLkLoj35Q3Q8Uet+WCHJQQANHFGFR9/o6DcSIMdUrRhUkyX1uS7XezQr7u9+GJ76yIwp5Q1yMYrcEBpCuzg==
+  dependencies:
+    "@eclipse-glsp/cli" "2.7.0-next.10+743aad5"
+    "@eclipse-glsp/config" "2.7.0-next.10+743aad5"
+    "@eclipse-glsp/config-test" "2.7.0-next.10+743aad5"
+
+"@eclipse-glsp/eslint-config@2.7.0-next.10+743aad5":
+  version "2.7.0-next.10"
+  resolved "https://registry.yarnpkg.com/@eclipse-glsp/eslint-config/-/eslint-config-2.7.0-next.10.tgz#c3a0bd614f52ca3d3c25f1512b8bd28c30777b9a"
+  integrity sha512-3bUCnz/qPQbABYimg0Bfo2TFMV5Qsk5tcy2uxs6ZTefX+7+AkUHOc57/A9XgRt/o3ngt3wCD+XdRkosBO/N6vw==
+
+"@eclipse-glsp/mocha-config@2.7.0-next.10+743aad5":
+  version "2.7.0-next.10"
+  resolved "https://registry.yarnpkg.com/@eclipse-glsp/mocha-config/-/mocha-config-2.7.0-next.10.tgz#a804c7d3f60974b3df2dc6893efda2e6b1d97c5b"
+  integrity sha512-mHQh6XCDnSYloOtON4qN1w8N1mSu9siZi32lfXclh2oVRu16ykUn2oaSQ8aXS6HgMK8FoWaItj5HWNP82qmfwg==
+
+"@eclipse-glsp/nyc-config@2.7.0-next.10+743aad5":
+  version "2.7.0-next.10"
+  resolved "https://registry.yarnpkg.com/@eclipse-glsp/nyc-config/-/nyc-config-2.7.0-next.10.tgz#c8cf5a3e00020fefb4d8cd2368bc6da458b9dabb"
+  integrity sha512-aYHgC8vgdGw8iK9ncNUkHgeHi6xaFso+8dECzeoQ+zLAx8aKqmh1//iyHXSWCIzwg1GsU0LkFX8FWdvX866jUg==
+
+"@eclipse-glsp/prettier-config@2.7.0-next.10+743aad5":
+  version "2.7.0-next.10"
+  resolved "https://registry.yarnpkg.com/@eclipse-glsp/prettier-config/-/prettier-config-2.7.0-next.10.tgz#da3c8b84b033b4c2c0ee809c29fc650386527d62"
+  integrity sha512-ovjSsvyt487lbrJ1+s2bTX4X2L5vZHW8gMUT9w18YjzPUQPAN6wCfmCVa5NqA+NP9U9DeDOSFp9G5g+YePdUqA==
   dependencies:
     prettier-plugin-packagejson "~2.4.6"
 
 "@eclipse-glsp/protocol@next":
-  version "2.7.0-next.1"
-  resolved "https://registry.yarnpkg.com/@eclipse-glsp/protocol/-/protocol-2.7.0-next.1.tgz#813554aed6205111df55bccc3859e5877b80168a"
-  integrity sha512-GJ3AGnA3Pdl17JU89QCklO5A3jQIl6o6ZKhsHNcb57cJdLGm/OyM0yUsB0ZPaLXZEuRpGlfCuHcsBAjPLkqH3g==
+  version "2.7.0-next.3"
+  resolved "https://registry.yarnpkg.com/@eclipse-glsp/protocol/-/protocol-2.7.0-next.3.tgz#446fb5f0b13ca49651b35951903e92c1ef142f28"
+  integrity sha512-0QAsHKxCDaEqcqjdVIrYFlUhfbzCwcmHruTaYc74hnM/tOQbyk+DMIknhS8fGWGTb5orHjZM2hQTPrTjtHsUgg==
   dependencies:
     sprotty-protocol "1.4.0"
     uuid "~10.0.0"
     vscode-jsonrpc "8.2.0"
 
-"@eclipse-glsp/ts-config@2.7.0-next.8+b3f9de7":
-  version "2.7.0-next.8"
-  resolved "https://registry.yarnpkg.com/@eclipse-glsp/ts-config/-/ts-config-2.7.0-next.8.tgz#b972ee70e39cbb6b595ed58686c6be4ccf7a2acb"
-  integrity sha512-9UOU6JF+KdNGKmxDX++xaVMVCriWYuk03UmgHgMjuH+JIxqI5lY3jV1eywuMEf1pAPiFidMa1cx3CFPp2ApFcg==
+"@eclipse-glsp/ts-config@2.7.0-next.10+743aad5":
+  version "2.7.0-next.10"
+  resolved "https://registry.yarnpkg.com/@eclipse-glsp/ts-config/-/ts-config-2.7.0-next.10.tgz#b3e4443d720318408ff299b7613521f226b0a2f2"
+  integrity sha512-Parige4p4pLPt2mlBnH9AKUXOqAQcOSjjQYVJZJ5vVpVIcuVJr7+q8PVyezlQ/8MmHIrCaJ4o+/xcs6Oft+8cg==
 
 "@emnapi/core@^1.1.0":
   version "1.6.0"
@@ -1511,10 +1511,10 @@
   dependencies:
     undici-types "~5.26.4"
 
-"@types/node@20.x":
-  version "20.19.11"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-20.19.11.tgz#728cab53092bd5f143beed7fbba7ba99de3c16c4"
-  integrity sha512-uug3FEEGv0r+jrecvUUpbY8lLisvIjg6AAic6a2bSP5OEOLeJsDSnvhCDov7ipFFMXS3orMpzlmi0ZcuGkBbow==
+"@types/node@22.x":
+  version "22.19.15"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-22.19.15.tgz#6091d99fdf7c08cb57dc8b1345d407ba9a1df576"
+  integrity sha512-F0R/h2+dsy5wJAUe3tAU6oqa2qbWY5TpNfL/RGmo1y38hiyO1w3x2jPtt76wmuaJI4DQnOBu21cNXQ2STIUUWg==
   dependencies:
     undici-types "~6.21.0"