chore: v8

.eslintrc.js

@@ -54,7 +54,7 @@ module.exports = {
     'import/no-commonjs': 'error',
     'import/no-duplicates': 'error',
     'import/no-extraneous-dependencies': 'error',
-    'import/no-unused-modules': 'error',
+    // 'import/no-unused-modules': 'error',
     'import/order': [
       'error',
       { alphabetize: { order: 'asc' }, 'newlines-between': 'never' },

.github/workflows/nodejs.yml

@@ -62,13 +62,18 @@ jobs:
   test-node:
     name:
       # prettier-ignore
-      Test on Node.js v${{ matrix.node-version }} and eslint v${{ matrix.eslint-version }}
+      Test on Node.js v${{ matrix.node-version }}, eslint v${{ matrix.eslint-version }} and ts-eslint/plugin v${{ matrix.ts-eslint-plugin-version }}
     needs: prepare-yarn-cache
     strategy:
       fail-fast: false
       matrix:
         node-version: [12.x, 14.x, 16.x]
-        eslint-version: [6, 7]
+        eslint-version: [6, 7, 8]
+        ts-eslint-plugin-version: [4, 5]
+        exclude:
+          # ts-eslint/plugin@4 doesn't support eslint@8
+          - eslint-version: 8
+            ts-eslint-plugin-version: 4
     runs-on: ubuntu-latest
 
     steps:
@@ -81,7 +86,7 @@ jobs:
       - name: install with eslint v${{ matrix.eslint-version }}
         run: |
           yarn
-          yarn add --dev eslint@${{ matrix.eslint-version }}
+          yarn add --dev eslint@${{ matrix.eslint-version }} @typescript-eslint/eslint-plugin@${{ matrix.ts-eslint-plugin-version }}
       - name: run tests
         run: yarn test --coverage
         env:

.yarn/patches/eslint-plugin-import-npm-2.24.2-127dbaeebd

@@ -0,0 +1,12 @@
+diff --git a/lib/index.js b/lib/index.js
+index 247818e0a79278a5e9420273b3c60a8af657d023..97301bc59f2430ed8ac7e0139b28e1b9af623381 100644
+--- a/lib/index.js
++++ b/lib/index.js
+@@ -19,7 +19,6 @@
+   'no-named-as-default': require('./rules/no-named-as-default'),
+   'no-named-as-default-member': require('./rules/no-named-as-default-member'),
+   'no-anonymous-default-export': require('./rules/no-anonymous-default-export'),
+-  'no-unused-modules': require('./rules/no-unused-modules'),
+
+   'no-commonjs': require('./rules/no-commonjs'),
+   'no-amd': require('./rules/no-amd'),

package.json

@@ -60,6 +60,9 @@
     "projects": [
       {
         "displayName": "test",
+        "moduleNameMapper": {
+          "@eslint/eslintrc/universal": "@eslint/eslintrc/dist/eslintrc-universal.cjs"
+        },
         "testEnvironment": "node",
         "testPathIgnorePatterns": [
           "<rootDir>/lib/.*",
@@ -95,17 +98,17 @@
     "@types/jest": "^27.0.0",
     "@types/node": "^14.0.0",
     "@types/prettier": "^2.0.0",
-    "@typescript-eslint/eslint-plugin": "^4.0.1",
-    "@typescript-eslint/parser": "^4.0.1",
+    "@typescript-eslint/eslint-plugin": "^5.0.0",
+    "@typescript-eslint/parser": "^5.0.0",
     "babel-jest": "^27.0.0",
     "babel-plugin-replace-ts-export-assignment": "^0.0.2",
     "dedent": "^0.7.0",
-    "eslint": "^6.0.0 || ^7.0.0",
+    "eslint": "^6.0.0 || ^7.0.0 || ^8.0.0",
     "eslint-config-prettier": "^8.3.0",
     "eslint-plugin-eslint-comments": "^3.1.2",
     "eslint-plugin-eslint-config": "^2.0.0",
     "eslint-plugin-eslint-plugin": "^3.5.3",
-    "eslint-plugin-import": "^2.20.2",
+    "eslint-plugin-import": "patch:eslint-plugin-import@npm:2.24.2#.yarn/patches/eslint-plugin-import-npm-2.24.2-127dbaeebd",
     "eslint-plugin-node": "^11.0.0",
     "eslint-plugin-prettier": "^3.4.1",
     "husky": "^7.0.2",
@@ -123,8 +126,8 @@
     "typescript": "^4.4.0"
   },
   "peerDependencies": {
-    "@typescript-eslint/eslint-plugin": "^4.0.0",
-    "eslint": "^6.0.0 || ^7.0.0"
+    "@typescript-eslint/eslint-plugin": "^4.0.0 || ^5.0.0",
+    "eslint": "^6.0.0 || ^7.0.0 || ^8.0.0"
   },
   "peerDependenciesMeta": {
     "@typescript-eslint/eslint-plugin": {
@@ -150,5 +153,8 @@
       "@semantic-release/git",
       "@semantic-release/github"
     ]
+  },
+  "resolutions": {
+    "@typescript-eslint/experimental-utils": "^5.0.0"
   }
 }