feat: support node 18

.github/workflows/ci.yml

@@ -4,12 +4,14 @@ on: [push]
 
 jobs:
   build:
-
     runs-on: ubuntu-latest
 
     strategy:
       matrix:
-        node-version: [12.x, 14.x, 16.x]
+        node-version:
+          - 14
+          - 16
+          - 18
 
     steps:
       - uses: actions/checkout@v3
@@ -19,13 +21,10 @@ jobs:
         with:
           node-version: ${{ matrix.node-version }}
 
-      # Node 16 ships with npm@8 so for compatibility reasons we're upping this for everything else.
-      - name: Install npm@8
-        if: matrix.node-version != '16.x'
-        run: npm install -g npm@8
-
-      - name: Install dependencies
-        run: npm ci
+      # Node 14 ships with npm@6 which doesn't install peerDeps by default.
+      - name: Install npm@7
+        if: matrix.node-version == '14'
+        run: npm install -g npm@7
 
-      - name: Run tests
-        run: npm test
+      - run: npm ci
+      - run: npm test

package.json

@@ -33,7 +33,7 @@
   "author": "Jon Ursenbach <[email protected]>",
   "license": "MIT",
   "engines": {
-    "node": "^12 || ^14 || ^16"
+    "node": ">=14"
   },
   "dependencies": {
     "@types/har-format": "^1.2.8",