chore: require node version lt 18 (#415)

* bump node version lt 18 in ci

* bump actions's version

* remove useless env variable

* require node engines version lt 18

Author: uiolee

.github/workflows/linter.yml

@@ -1,20 +1,17 @@
 name: Linter
 
-on: [push, pull_request]
+on: [ push, pull_request ]
 
 jobs:
   linter:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
-      - name: Use Node.js 14.x
-        uses: actions/setup-node@v2
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
         with:
-          node-version: '14.x'
+          node-version: 'lts/*'
       - name: Install Dependencies
         run: npm install
       - name: Lint
         run: |
           npm run eslint
-        env:
-          CI: true

.github/workflows/tester.yml

@@ -1,19 +1,19 @@
 name: Tester
 
-on: [push, pull_request]
+on: [ push, pull_request ]
 
 jobs:
   tester:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest]
-        node-version: ['14.x', '16.x', '18.x']
+        os: [ ubuntu-latest, windows-latest, macos-latest ]
+        node-version: [ '18','20','22' ]
       fail-fast: false
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: Use Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v2
+        uses: actions/setup-node@v4
         with:
           node-version: ${{ matrix.node-version }}
       - name: Install Dependencies
@@ -26,21 +26,19 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ubuntu-latest]
-        node-version: ['14.x']
+        os: [ ubuntu-latest ]
+        node-version: [ 'lts/*' ]
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: Use Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v2
+        uses: actions/setup-node@v4
         with:
           node-version: ${{ matrix.node-version }}
       - name: Install Dependencies
         run: npm install
       - name: Coverage
         run: npm run test-cov
-        env:
-          CI: true
       - name: Coveralls
-        uses: coverallsapp/github-action@master
+        uses: coverallsapp/github-action@v2
         with:
           github-token: ${{ secrets.github_token }}

package.json

@@ -64,6 +64,6 @@
     "strip-indent": "^3.0.0"
   },
   "engines": {
-    "node": ">=14"
+    "node": ">=18"
   }
 }