.

.github/workflows/pull-request.yml

@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node: [14, 16, 18, 20]
+        node: [12, 14, 16, 18, 20]
     name: Node ${{ matrix.node }}
     steps:
       - name: 'Checkout latest code'

package.json

@@ -31,6 +31,7 @@
   "devDependencies": {
     "@babel/cli": "^7.11.6",
     "@babel/core": "^7.8.0",
+    "@babel/helper-compilation-targets": "^7.10.4",
     "@babel/polyfill": "^7.8.3",
     "@babel/preset-env": "^7.8.2",
     "@babel/register": "^7.8.3",