ci: adopt Node@18 as the minimum supported version

.github/workflows/ci.yml

@@ -11,83 +11,12 @@ jobs:
       fail-fast: false
       matrix:
         name:
-        - Node.js 4.0
-        - Node.js 4.x
-        - Node.js 5.x
-        - Node.js 6.x
-        - Node.js 7.x
-        - Node.js 8.x
-        - Node.js 9.x
-        - Node.js 10.x
-        - Node.js 11.x
-        - Node.js 12.x
-        - Node.js 13.x
-        - Node.js 14.x
-        - Node.js 15.x
-        - Node.js 16.x
-        - Node.js 17.x
         - Node.js 18.x
         - Node.js 19.x
         - Node.js 20.x
         - Node.js 21.x
 
         include:
-        - name: Node.js 4.0
-          node-version: "4.0"
-          npm-i: [email protected] [email protected] [email protected]
-
-        - name: Node.js 4.x
-          node-version: "4.9"
-          npm-i: [email protected] [email protected] [email protected]
-
-        - name: Node.js 5.x
-          node-version: "5.12"
-          npm-i: [email protected] [email protected] [email protected]
-
-        - name: Node.js 6.x
-          node-version: "6.17"
-          npm-i: [email protected] [email protected] [email protected]
-
-        - name: Node.js 7.x
-          node-version: "7.10"
-          npm-i: [email protected] [email protected] [email protected]
-
-        - name: Node.js 8.x
-          node-version: "8.17"
-          npm-i: [email protected] [email protected]
-
-        - name: Node.js 9.x
-          node-version: "9.11"
-          npm-i: [email protected] [email protected]
-
-        - name: Node.js 10.x
-          node-version: "10.24"
-          npm-i: [email protected]
-
-        - name: Node.js 11.x
-          node-version: "11.15"
-          npm-i: [email protected]
-
-        - name: Node.js 12.x
-          node-version: "12.22"
-          npm-i: [email protected]
-
-        - name: Node.js 13.x
-          node-version: "13.14"
-          npm-i: [email protected]
-
-        - name: Node.js 14.x
-          node-version: "14.20"
-
-        - name: Node.js 15.x
-          node-version: "15.14"
-
-        - name: Node.js 16.x
-          node-version: "16.20"
-
-        - name: Node.js 17.x
-          node-version: "17.9"
-
         - name: Node.js 18.x
           node-version: "18.19"
 
@@ -125,18 +54,6 @@ jobs:
     - name: Remove non-test dependencies
       run: npm rm --silent --save-dev connect-redis
 
-    - name: Setup Node.js version-specific dependencies
-      shell: bash
-      run: |
-        # eslint for linting
-        # - remove on Node.js < 12
-        if [[ "$(cut -d. -f1 <<< "${{ matrix.node-version }}")" -lt 12 ]]; then
-          node -pe 'Object.keys(require("./package").devDependencies).join("\n")' | \
-            grep -E '^eslint(-|$)' | \
-            sort -r | \
-            xargs -n1 npm rm --silent --save-dev
-        fi
-
     - name: Install Node.js dependencies
       run: npm install
 

appveyor.yml

@@ -1,19 +1,5 @@
 environment:
   matrix:
-    - nodejs_version: "4.9"
-    - nodejs_version: "5.12"
-    - nodejs_version: "6.17"
-    - nodejs_version: "7.10"
-    - nodejs_version: "8.17"
-    - nodejs_version: "9.11"
-    - nodejs_version: "10.24"
-    - nodejs_version: "11.15"
-    - nodejs_version: "12.22"
-    - nodejs_version: "13.14"
-    - nodejs_version: "14.20"
-    - nodejs_version: "15.14"
-    - nodejs_version: "16.20"
-    - nodejs_version: "17.9"
     - nodejs_version: "18.19"
     - nodejs_version: "19.9"
     - nodejs_version: "20.11"
@@ -41,51 +27,6 @@ install:
       cmd.exe /c "node -pe `"Object.keys(require('./package').devDependencies).join('\n')`"" | `
         sls "^eslint(-|$)" | `
         %{ npm rm --silent --save-dev $_ }
-  # Setup Node.js version-specific dependencies
-  - ps: |
-      # mocha for testing
-      # - use 5.x for Node.js < 6
-      # - use 6.x for Node.js < 8
-      # - use 7.x for Node.js < 10
-      # - use 8.x for Node.js < 12
-      # - use 9.x for Node.js < 14
-      if ([int]$env:nodejs_version.split(".")[0] -lt 4) {
-        npm install --silent --save-dev [email protected]
-      } elseif ([int]$env:nodejs_version.split(".")[0] -lt 6) {
-        npm install --silent --save-dev [email protected]
-      } elseif ([int]$env:nodejs_version.split(".")[0] -lt 8) {
-        npm install --silent --save-dev [email protected]
-      } elseif ([int]$env:nodejs_version.split(".")[0] -lt 10) {
-        npm install --silent --save-dev [email protected]
-      } elseif ([int]$env:nodejs_version.split(".")[0] -lt 12) {
-        npm install --silent --save-dev [email protected]
-      } elseif ([int]$env:nodejs_version.split(".")[0] -lt 14) {
-        npm install --silent --save-dev [email protected]
-      }
-  - ps: |
-      # nyc for test coverage
-      # - use 10.3.2 for Node.js < 4
-      # - use 11.9.0 for Node.js < 6
-      # - use 14.1.1 for Node.js < 10
-      if ([int]$env:nodejs_version.split(".")[0] -lt 4) {
-        npm install --silent --save-dev [email protected]
-      } elseif ([int]$env:nodejs_version.split(".")[0] -lt 6) {
-        npm install --silent --save-dev [email protected]
-      } elseif ([int]$env:nodejs_version.split(".")[0] -lt 10) {
-        npm install --silent --save-dev [email protected]
-      }
-  - ps: |
-      # supertest for http calls
-      # - use 2.0.0 for Node.js < 4
-      # - use 3.4.2 for Node.js < 7
-      # - use 6.1.6 for Node.js < 8
-      if ([int]$env:nodejs_version.split(".")[0] -lt 4) {
-        npm install --silent --save-dev [email protected]
-      } elseif ([int]$env:nodejs_version.split(".")[0] -lt 7) {
-        npm install --silent --save-dev [email protected]
-      } elseif ([int]$env:nodejs_version.split(".")[0] -lt 8) {
-        npm install --silent --save-dev [email protected]
-      }
   # Update Node.js modules
   - ps: |
       # Prune & rebuild node_modules