feat(node)!: upgrade to v20

Node 18 is EOL

Author: dargmuesli

.github/workflows/ci.yml

@@ -16,7 +16,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        node: [18]
+        node: [20]
 
     steps:
       - uses: actions/setup-node@v3

package.json

@@ -4,7 +4,7 @@
   "license": "MIT",
   "type": "module",
   "engines": {
-    "node": ">=18.0.0"
+    "node": ">=20.0.0"
   },
   "homepage": "https://nuxt-security.vercel.app",
   "description": "🛡️ Security Module for Nuxt based on HTTP Headers and Middleware",
@@ -68,7 +68,7 @@
     "@nuxt/module-builder": "^0.8.3",
     "@nuxt/schema": "^3.11.2",
     "@nuxt/test-utils": "^3.12.0",
-    "@types/node": "^18.18.1",
+    "@types/node": "^20.14.8",
     "changelogen": "^0.5.7",
     "eslint": "^8.50.0",
     "nuxt": "^3.11.2",

src/utils/crypto.ts

@@ -1,9 +1,3 @@
-// These two lines are required only to maintain compatibility with Node 18
-//  - In Node 19 and above, crypto is available in the global scope
-//  - In Workers environments, crypto is available in the global scope
-import { webcrypto } from 'node:crypto'
-globalThis.crypto ??= webcrypto as Crypto
-
 export async function generateHash(content: Buffer | string, hashAlgorithm: 'SHA-256' | 'SHA-384' | 'SHA-512') {
   let buffer: Uint8Array
   if (typeof content === 'string') {