drop support for Node<20

Author: baileympearson

.eslintrc.json

@@ -12,7 +12,7 @@
     "es6": true
   },
   "parserOptions": {
-    "ecmaVersion": 2019
+    "ecmaVersion": 2023
   },
   "plugins": [
     "@typescript-eslint",
@@ -85,7 +85,7 @@
         "lib/*.js"
       ],
       "parserOptions": {
-        "ecmaVersion": 2019,
+        "ecmaVersion": 2023,
         "sourceType": "commonjs"
       }
     },

.github/actions/setup/action.yml

@@ -10,6 +10,5 @@ runs:
         registry-url: 'https://registry.npmjs.org'
     - run: npm install -g npm@latest
       shell: bash
-    # TODO(NODE-7058): use npm CI here once we have a package-lock.json again
-    - run: npm install --ignore-scripts
+    - run: npm ci
       shell: bash

.github/workflows/nodejs.yml

@@ -9,7 +9,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
-        node-version: [16.x, 18.x, 20.x, 22.x]
+        node-version: ["20.19.0", 22.x]
     runs-on: ${{matrix.os}}
     steps:
       - uses: actions/checkout@v4

.gitignore

@@ -4,4 +4,3 @@ dist
 coverage
 .esm-wrapper.mjs
 lib/
-package-lock.json

package.json

@@ -63,6 +63,9 @@
   },
   "dependencies": {
     "@types/whatwg-url": "^13.0.0",
-    "whatwg-url": "^14.1.0 || ^13.0.0"
+    "whatwg-url": "^14.1.0"
+  },
+  "engines": {
+    "node": ">=20.19.0"
   }
-}
+}

tsconfig.json

@@ -6,8 +6,10 @@
     "strict": true,
     "declaration": true,
     "removeComments": true,
-    "target": "es2018",
-    "lib": ["es2018"],
+    "target": "es2023",
+    "lib": [
+      "es2023"
+    ],
     "outDir": "./lib",
     "moduleResolution": "node",
     "module": "commonjs"
@@ -18,4 +20,4 @@
   "exclude": [
     "./src/**/*.spec.*"
   ]
-}
+}