feat!: Require Node.js ^18.18.0 || ^20.9.0 || >=21.1.0 (#80)

* feat!: Require Node.js ^18.18.0 || ^20.9.0 || >=21.1.0

refs: eslint/eslint#17595

* Update ci.yml

* chore: rm patch-esmock

* docs: update node.js requirement

.github/workflows/ci.yml

@@ -25,16 +25,16 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        node: [21.x, 20.x, 19.x, 18.x, 17.x, 16.x, 14.x, 12.x, "12.22.0"]
+        node: [21.x, 20.x, 18.x, "18.18.0"]
         include:
         - os: windows-latest
-          node: "16.x"
+          node: "lts/*"
         - os: macOS-latest
-          node: "16.x"
+          node: "lts/*"
     runs-on: ${{ matrix.os }}
     steps:
-    - uses: actions/checkout@v2
-    - uses: actions/setup-node@v3
+    - uses: actions/checkout@v4
+    - uses: actions/setup-node@v4
       with:
         node-version: ${{ matrix.node }}
     - name: Install dependencies

README.md

@@ -4,7 +4,7 @@ Utility to create ESLint config files
 
 ## Usage
 
-Prerequisites: [Node.js](https://nodejs.org/) (`^12.22.0`, `^14.17.0`, or `>=16.0.0`) built with SSL support. (If you are using an official Node.js distribution, SSL is always built in.)
+Prerequisites: [Node.js](https://nodejs.org/) (`^18.18.0`, `^20.9.0`, or `>=21.1.0`) built with SSL support. (If you are using an official Node.js distribution, SSL is always built in.)
 
 You can use npm/npx(shipped with Node.js).
 

package.json

@@ -30,7 +30,6 @@
     },
     "scripts": {
         "lint": "eslint . --report-unused-disable-directives",
-        "prepare": "node tests/patch-esmock.js",
         "release:generate:latest": "eslint-generate-release",
         "release:generate:alpha": "eslint-generate-prerelease alpha",
         "release:generate:beta": "eslint-generate-prerelease beta",
@@ -60,7 +59,6 @@
         "eslint-config-eslint": "^9.0.0",
         "eslint-release": "^3.2.0",
         "esmock": "^2.5.8",
-        "esmock_legacy": "npm:esmock@~2.3.8",
         "espree": "^9.0.0",
         "globals": "^13.21.0",
         "lint-staged": "^12.1.2",
@@ -71,7 +69,7 @@
         "yorkie": "^2.0.0"
     },
     "engines": {
-        "node": "^12.22.0 || ^14.17.0 || >=16.0.0"
+        "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
     },
     "lint-staged": {
         "*.js": "eslint --fix"