Breaking: Drop Node 18 support (#416)

Author: edwardsph

.github/workflows/ci.yml

@@ -19,7 +19,7 @@ jobs:
       matrix:
         # We test against different OSes, because the build toolchain has OS-specific dependencies.
         os: ["ubuntu-latest", "windows-latest", "macos-latest"]
-        node-version: ["22.x", "20.x", "18.x"]
+        node-version: ["22.x", "20.x"]
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v4

.github/workflows/e2e-node.yml

@@ -19,7 +19,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        node-version: ["22.x", "20.x", "18.x"]
+        node-version: ["22.x", "20.x"]
         environment-name: ["ESS PodSpaces", "ESS Dev-2-3"]
         experimental: [false]
     steps:

CHANGELOG.md

@@ -4,6 +4,10 @@ This project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html
 
 ## Unreleased changes
 
+### Breaking Changes
+
+- Support for Node.js v18.x has been dropped as that version has reached end-of-life.
+
 ## [0.0.2](https://github.com/inrupt/solid-client-errors-js/releases/tag/v0.0.2) - 2024-08-27
 
 ### Bugfix

e2e/browser/test-app/package-lock.json

@@ -19,7 +19,7 @@
     "react": "^19.0.0"
   },
   "devDependencies": {
-    "@types/node": "^18.7.6",
+    "@types/node": "^20.19.0",
     "@types/react": "^19.0.2",
     "eslint": "^8.12.0",
     "eslint-config-next": "^14.2.5",