Bump to Node 18 and yarn 3

* build: remove support for Node.js 14

* build: use yarn 3.4.1

* build: make scripts use yarn

* docs: update CONTRIBUTING.md

* build: enable corepack in ci

Signed-off-by: Wouter Termont <wouter.termont@ugent.be>

* build: bump to Node.js 18 and Yarn 4

---------

Signed-off-by: Wouter Termont <wouter.termont@ugent.be>

Author: termontwouter

.github/CONTRIBUTING.md

@@ -2,14 +2,16 @@ This page contains several pointers for people that want to contribute to this p
 
 ## Setup development environment
 
-This project requires [Node.js](https://nodejs.org/en/) and [Yarn](https://yarnpkg.com/) to be installed.
-After that, you can clone and install the project as follows:
+Start by cloning this repository.
 
 ```bash
 $ git clone git@github.com:LinkedSoftwareDependencies/Components.js.git
-$ yarn install
 ```
 
+This project requires [Node.js](https://nodejs.org/en/) `>=18.12` and [Yarn](https://yarnpkg.com/) `>=4` to be installed. Preferable, use the Yarn version provided and managed by Node.js' integrated [CorePack](https://yarnpkg.com/corepack) by running `corepack enable`.
+
+After that, you can install the project by running `yarn install`. This will automatically also run `yarn build`, which you can run again at any time to compile any changed code.
+
 ## Continuous integration
 
 Given the critical nature of this project, we require a full (100%) test coverage.
@@ -19,8 +21,8 @@ These checks are run automatically upon each commit, and via continuous integrat
 
 You can run them manually as follows:
 ```bash
-$ yarn run test
-$ yarn run lint
+$ yarn test
+$ yarn lint
 ```
 
 ## Code architecture

.github/workflows/ci.yml

@@ -13,6 +13,7 @@ jobs:
       - uses: actions/setup-node@v2
         with:
           node-version: 20.x
+      - run: corepack enable
       - run: yarn install
       - run: yarn run lint
 
@@ -22,8 +23,6 @@ jobs:
       matrix:
         os: [ubuntu-latest, windows-latest, macos-latest]
         node-version:
-          - 14.x
-          - 16.x
           - 18.x
           - 20.x
           - 21.x
@@ -32,6 +31,8 @@ jobs:
         uses: actions/setup-node@v2
         with:
           node-version: ${{ matrix.node-version }}
+      - name: Enable CorePack
+        run: corepack enable
       - name: Ensure line endings are consistent
         run: git config --global core.autocrlf input
       - name: Check out repository

.gitignore

@@ -12,3 +12,4 @@ index.d.ts
 coverage
 .eslintcache
 components/*.json
+.yarn/

.nvmrc

@@ -0,0 +1 @@
+18

.yarnrc.yml

@@ -0,0 +1 @@
+nodeLinker: node-modules

package.json

@@ -19,21 +19,22 @@
   ],
   "author": "Ruben Taelman <ruben.taelman@ugent.be>",
   "license": "MIT",
+  "packageManager": "yarn@4.0.1",
   "engines": {
-    "node": ">=14"
+    "node": ">=18.12"
   },
   "scripts": {
-    "test": "npm run test:jest && npm run test:webpack",
-    "test:jest": "jest ${1}",
-    "test:webpack": "npm run test:webpack:node && npm run test:webpack:web",
+    "test": "yarn test:jest && yarn test:webpack",
+    "test:jest": "jest",
+    "test:webpack": "yarn test:webpack:node && yarn test:webpack:web",
     "test:webpack:node": "webpack -c test/webpack/webpack.config.js && node test/webpack/build/test.min.js",
     "test:webpack:web": "webpack -c test/webpack/webpack.config-web.js && node test/webpack/build-web/test.min.js",
-    "test-watch": "jest ${1} --watch",
+    "test-watch": "jest --watch",
     "build": "scopy ./components/context.jsonld ./components/context.json && tsc && chmod +x ./bin/compile-config.js",
     "build-watch": "tsc --watch",
     "lint": "eslint . --ext .ts --cache",
-    "validate": "npm ls",
-    "prepare": "npm run build",
+    "validate": "yarn info",
+    "postinstall": "yarn build",
     "version": "manual-git-changelog onversion"
   },
   "dependencies": {