chore(CI): add tests for ESLint 7

.github/dependabot.yml

@@ -0,0 +1,11 @@
+version: 2
+updates:
+  - package-ecosystem: github-actions
+    directory: /
+    schedule:
+      interval: daily
+
+  - package-ecosystem: npm
+    directory: /
+    schedule:
+      interval: daily

.github/workflows/CI.yml

@@ -13,100 +13,52 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v1
-        with:
-          fetch-depth: 1
+        uses: actions/checkout@v2
       - name: Install Node.js
-        uses: actions/setup-node@v1
+        uses: actions/setup-node@v2
         with:
-          node: 12.x
+          node-version: 16
       - name: Install Packages
         run: npm install
       - name: Lint
         run: npm run -s lint
 
   test:
     name: Test
-
     strategy:
       matrix:
-        os: [ubuntu-latest, windows-latest, macOS-latest]
-        eslint: [6.x, 5.x]
-        node: [13.x, 12.x, 10.x, 8.x]
-        exclude:
-          # On Windows, run tests with only the latest LTS environments.
-          - os: windows-latest
-            eslint: 6.x
-            node: 13.x
-          - os: windows-latest
-            eslint: 6.x
-            node: 10.x
-          - os: windows-latest
-            eslint: 6.x
-            node: 8.x
+        os: [ubuntu-latest]
+        eslint: [7]
+        node: [10, 12, 14, 16]
+        include:
+          # On other platforms
           - os: windows-latest
-            eslint: 5.x
-            node: 13.x
-          - os: windows-latest
-            eslint: 5.x
-            node: 12.x
-          - os: windows-latest
-            eslint: 5.x
-            node: 10.x
-          - os: windows-latest
-            eslint: 5.x
-            node: 8.x
-          # On macOS, run tests with only the latest LTS environments.
-          - os: macOS-latest
-            eslint: 6.x
-            node: 13.x
-          - os: macOS-latest
-            eslint: 6.x
-            node: 10.x
-          - os: macOS-latest
-            eslint: 6.x
-            node: 8.x
-          - os: macOS-latest
-            eslint: 5.x
-            node: 13.x
-          - os: macOS-latest
-            eslint: 5.x
-            node: 12.x
-          - os: macOS-latest
-            eslint: 5.x
-            node: 10.x
-          - os: macOS-latest
-            eslint: 5.x
-            node: 8.x
-          # Run ESLint 5.x tests on only the latest LTS Node.
-          - os: ubuntu-latest
-            eslint: 5.x
-            node: 13.x
-          - os: ubuntu-latest
-            eslint: 5.x
-            node: 10.x
-          - os: ubuntu-latest
-            eslint: 5.x
-            node: 8.x
+            node: 16
+          - os: macos-latest
+            node: 16
+          # On old ESLint versions
+          - eslint: 6
+            node: 16
+          - eslint: 5
+            node: 16
+          # On the minimum supported ESLint/Node.js version
+          - eslint: 5.16.0
+            node: 10.0.0
 
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v1
-        with:
-          fetch-depth: 1
+        uses: actions/checkout@v2
       - name: Install Node.js ${{ matrix.node }}
-        uses: actions/setup-node@v1
+        uses: actions/setup-node@v2
         with:
           node-version: ${{ matrix.node }}
       - name: Install Packages
         run: npm install
-      - name: Install ESLint ${{ matrix.eslint }}
-        # We need to execute this command twice because of npm's bug.
-        # See also: https://npm.community/t/error-node-modules-staging-eslint-e7cf6846-node-modules-eslint
-        run: |
-          npm install --no-save eslint@${{ matrix.eslint }}
-          npm install --no-save eslint@${{ matrix.eslint }}
+        env:
+          CI: true
+      - name: Install ESLint@${{  matrix.eslint  }}
+        run: npm install eslint@${{  matrix.eslint  }}
       - name: Test
         run: npm run -s test:ci
       - name: Send Coverage

README.md

@@ -14,7 +14,7 @@ Additional ESLint's rules for Node.js
 $ npm install --save-dev eslint eslint-plugin-node
 ```
 
-- Requires Node.js `>=8.10.0`
+- Requires Node.js `^10.0.0 || ^12.0.0 || >=14.0.0`
 - Requires ESLint `>=5.16.0`
 
 **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 `node/no-unsupported-features/*` rules.
@@ -53,7 +53,7 @@ $ npm install --save-dev eslint eslint-plugin-node
     "version": "1.0.0",
     "type": "commonjs",
     "engines": {
-        "node": ">=8.10.0"
+        "node": ">=10.0.0"
     }
 }
 ```

docs/rules/no-deprecated-api.md

@@ -149,12 +149,12 @@ For example of `package.json`:
     "name": "your-module",
     "version": "1.0.0",
     "engines": {
-        "node": ">=8.0.0"
+        "node": ">=10.0.0"
     }
 }
 ```
 
-If you omit the [engines] field, this rule chooses `>=8.0.0` as the configured Node.js version since `8` is the minimum version the community is maintaining (see also [Node.js Release Working Group](https://github.com/nodejs/Release#readme)).
+If you omit the [engines] field, this rule chooses `>=10.0.0` as the configured Node.js version since `10` is the minimum version the community is maintaining (see also [Node.js Release Working Group](https://github.com/nodejs/Release#readme)).
 
 ### Options
 
@@ -164,7 +164,7 @@ This rule has 3 options.
 {
     "rules": {
         "node/no-deprecated-api": ["error", {
-            "version": ">=8.0.0",
+            "version": ">=10.0.0",
             "ignoreModuleItems": [],
             "ignoreGlobalItems": []
         }]

docs/rules/no-unsupported-features.md

@@ -31,12 +31,12 @@ For example of `package.json`:
     "name": "your-module",
     "version": "1.0.0",
     "engines": {
-        "node": ">=6.0.0"
+        "node": ">=10.0.0"
     }
 }
 ```
 
-If the [engines] field is omitted, this rule chooses `4` since it's the minimum version the community is maintaining.
+If you omit the [engines] field, this rule chooses `>=10.0.0` as the configured Node.js version since `10` is the minimum version the community is maintaining (see also [Node.js Release Working Group](https://github.com/nodejs/Release#readme)).
 
 Examples of :-1: **incorrect** code for this rule:
 

docs/rules/no-unsupported-features/es-builtins.md

@@ -27,19 +27,19 @@ For example of `package.json`:
     "name": "your-module",
     "version": "1.0.0",
     "engines": {
-        "node": ">=8.0.0"
+        "node": ">=10.0.0"
     }
 }
 ```
 
-If you omit the [engines] field, this rule chooses `>=8.0.0` as the configured Node.js version since `8` is the minimum version the community is maintaining (see also [Node.js Release Working Group](https://github.com/nodejs/Release#readme)).
+If you omit the [engines] field, this rule chooses `>=10.0.0` as the configured Node.js version since `10` is the minimum version the community is maintaining (see also [Node.js Release Working Group](https://github.com/nodejs/Release#readme)).
 
 ### Options
 
 ```json
 {
     "node/no-unsupported-features/es-builtins": ["error", {
-        "version": ">=8.0.0",
+        "version": ">=10.0.0",
         "ignores": []
     }]
 }

docs/rules/no-unsupported-features/es-syntax.md

@@ -30,19 +30,19 @@ For example of `package.json`:
     "name": "your-module",
     "version": "1.0.0",
     "engines": {
-        "node": ">=8.0.0"
+        "node": ">=10.0.0"
     }
 }
 ```
 
-If you omit the [engines] field, this rule chooses `>=8.0.0` as the configured Node.js version since `8` is the minimum version the community is maintaining (see also [Node.js Release Working Group](https://github.com/nodejs/Release#readme)).
+If you omit the [engines] field, this rule chooses `>=10.0.0` as the configured Node.js version since `10` is the minimum version the community is maintaining (see also [Node.js Release Working Group](https://github.com/nodejs/Release#readme)).
 
 ### Options
 
 ```json
 {
     "node/no-unsupported-features/es-syntax": ["error", {
-        "version": ">=8.0.0",
+        "version": ">=10.0.0",
         "ignores": []
     }]
 }

docs/rules/no-unsupported-features/node-builtins.md

@@ -24,19 +24,19 @@ For example of `package.json`:
     "name": "your-module",
     "version": "1.0.0",
     "engines": {
-        "node": ">=8.0.0"
+        "node": ">=10.0.0"
     }
 }
 ```
 
-If you omit the [engines] field, this rule chooses `>=8.0.0` as the configured Node.js version since `8` is the minimum version the community is maintaining (see also [Node.js Release Working Group](https://github.com/nodejs/Release#readme)).
+If you omit the [engines] field, this rule chooses `>=10.0.0` as the configured Node.js version since `10` is the minimum version the community is maintaining (see also [Node.js Release Working Group](https://github.com/nodejs/Release#readme)).
 
 ### Options
 
 ```json
 {
     "node/no-unsupported-features/node-builtins": ["error", {
-        "version": ">=8.0.0",
+        "version": ">=10.0.0",
         "ignores": []
     }]
 }

lib/rules/callback-return.js

@@ -6,24 +6,24 @@
 
 module.exports = {
     meta: {
-        type: "suggestion",
         docs: {
             description: "require `return` statements after callbacks",
             category: "Stylistic Issues",
             recommended: false,
             url:
                 "https://github.com/mysticatea/eslint-plugin-node/blob/v11.1.0/docs/rules/callback-return.md",
         },
+        fixable: null,
+        messages: {
+            missingReturn: "Expected return with your callback function.",
+        },
         schema: [
             {
                 type: "array",
                 items: { type: "string" },
             },
         ],
-        fixable: null,
-        messages: {
-            missingReturn: "Expected return with your callback function.",
-        },
+        type: "suggestion",
     },
 
     create(context) {

lib/rules/exports-style.js

@@ -148,7 +148,6 @@ module.exports = {
             url:
                 "https://github.com/mysticatea/eslint-plugin-node/blob/v11.1.0/docs/rules/exports-style.md",
         },
-        type: "suggestion",
         fixable: null,
         schema: [
             {
@@ -161,6 +160,7 @@ module.exports = {
                 additionalProperties: false,
             },
         ],
+        type: "suggestion",
     },
 
     create(context) {

lib/rules/global-require.js

@@ -49,7 +49,6 @@ function isShadowed(scope, node) {
 
 module.exports = {
     meta: {
-        type: "suggestion",
         docs: {
             description:
                 "require `require()` calls to be placed at top-level module scope",
@@ -59,10 +58,11 @@ module.exports = {
                 "https://github.com/mysticatea/eslint-plugin-node/blob/v11.1.0/docs/rules/global-require.md",
         },
         fixable: null,
-        schema: [],
         messages: {
             unexpected: "Unexpected require().",
         },
+        schema: [],
+        type: "suggestion",
     },
 
     create(context) {

lib/rules/handle-callback-err.js

@@ -6,7 +6,6 @@
 
 module.exports = {
     meta: {
-        type: "suggestion",
         docs: {
             description: "require error handling in callbacks",
             category: "Possible Errors",
@@ -15,14 +14,15 @@ module.exports = {
                 "https://github.com/mysticatea/eslint-plugin-node/blob/v11.1.0/docs/rules/handle-callback-err.md",
         },
         fixable: null,
+        messages: {
+            expected: "Expected error to be handled.",
+        },
         schema: [
             {
                 type: "string",
             },
         ],
-        messages: {
-            expected: "Expected error to be handled.",
-        },
+        type: "suggestion",
     },
 
     create(context) {

lib/rules/no-callback-literal.js

@@ -14,9 +14,9 @@ module.exports = {
             url:
                 "https://github.com/mysticatea/eslint-plugin-node/blob/v11.1.0/docs/rules/no-callback-literal.md",
         },
-        type: "problem",
         fixable: null,
         schema: [],
+        type: "problem",
     },
 
     create(context) {

lib/rules/no-deprecated-api.js

@@ -659,8 +659,8 @@ function toName(type, path) {
     return type === ReferenceTracker.CALL
         ? `${baseName}()`
         : type === ReferenceTracker.CONSTRUCT
-            ? `new ${baseName}()`
-            : baseName
+        ? `new ${baseName}()`
+        : baseName
 }
 
 /**
@@ -688,7 +688,6 @@ module.exports = {
             url:
                 "https://github.com/mysticatea/eslint-plugin-node/blob/v11.1.0/docs/rules/no-deprecated-api.md",
         },
-        type: "problem",
         fixable: null,
         schema: [
             {
@@ -720,6 +719,7 @@ module.exports = {
                 additionalProperties: false,
             },
         ],
+        type: "problem",
     },
     create(context) {
         const {