feat!: drop eslint v7 & node.js < 18

Author: aladdin-add

.github/workflows/CI.yml

@@ -35,25 +35,19 @@ jobs:
         node: [18.x, 20.x]
         include:
           - os: ubuntu-latest
-            node: "16.0.x"
-            eslint: "8.x"
-          - os: ubuntu-latest
-            node: "16.x"
-            eslint: "8.x"
-          - os: ubuntu-latest
-            node: "19.x"
+            node: "21.x"
             eslint: "8.x"
           - os: ubuntu-latest
             node: "20.x"
-            eslint: "7.0.x"
+            eslint: "9.0.0-alpha.0"
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout
         uses: actions/checkout@v4
         with:
           fetch-depth: 1
       - name: Install Node.js ${{ matrix.node }}
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
           node-version: ${{ matrix.node }}
       - name: Install Packages

README.md

@@ -18,8 +18,11 @@ Additional ESLint rules for Node.js
 npm install --save-dev eslint eslint-plugin-n
 ```
 
-- Requires Node.js `>=16.0.0`
-- Requires ESLint `>=7.0.0`
+| Version | Supported Node.js | Supported ESLint Version |
+|---------|-------------------|---------------------------|
+| 17.x   | `Node.js ^18.18.0 \|\| ^20.9.0 \|\| >=21.1.0`  | `ESLint>=8.23.0`          |
+| 16.x   | `Node.js>=16.0.0`   | `ESLint>=7.0.0`          |
+| 15.x   | `Node.js>=12.22.0`  | `ESLint>=7.0.0`          |
 
 **Note:** It recommends a use of [the "engines" field of package.json](https://docs.npmjs.com/files/package.json#engines). The "engines" field is used by `n/no-unsupported-features/*` rules.
 

package.json

@@ -3,15 +3,15 @@
     "version": "16.6.1",
     "description": "Additional ESLint's rules for Node.js",
     "engines": {
-        "node": ">=16.0.0"
+        "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
     },
     "main": "lib/index.js",
     "files": [
         "lib/",
         "configs/"
     ],
     "peerDependencies": {
-        "eslint": ">=7.0.0"
+        "eslint": ">=8.23.0"
     },
     "dependencies": {
         "@eslint-community/eslint-utils": "^4.4.0",