chore: update node to v20+ (#1203)

node v18 is now EOL

Signed-off-by: Todd Baert <todd.baert@dynatrace.com>

.github/workflows/pr-checks.yaml

@@ -16,9 +16,9 @@ jobs:
     strategy:
       matrix:
         node-version:
-          - 18.x
           - 20.x
           - 22.x
+          - 24.x
 
     steps:
       - uses: actions/checkout@v4
@@ -47,7 +47,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v4
         with:
-          node-version: 18
+          node-version: 20
           cache: 'npm'
 
       - name: Install
@@ -69,8 +69,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v4
         with:
-          # we need 'fetch' for this test, which is only in 18
-          node-version: 18
+          node-version: 20
           cache: 'npm'
 
       - name: Install

package.json

@@ -31,9 +31,6 @@
     "url": "https://github.com/open-feature/js-sdk/issues"
   },
   "homepage": "https://github.com/open-feature/js-sdk#readme",
-  "engines": {
-    "node": ">=18"
-  },
   "devDependencies": {
     "@rollup/plugin-typescript": "^12.0.0",
     "@testing-library/jest-dom": "^6.4.2",

packages/server/package.json

@@ -45,7 +45,7 @@
   },
   "homepage": "https://github.com/open-feature/js-sdk#readme",
   "engines": {
-    "node": ">=18"
+    "node": ">=20"
   },
   "peerDependencies": {
     "@openfeature/core": "^1.7.0"