chore: testing eslint v10

Author: BPScott

.github/workflows/ci.yml

@@ -17,18 +17,13 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        node:
-          - 22
-          - 20
-          - 18
-        eslint:
-          - 9
-          - 8
+        node: [24, 22, 20]
+        eslint: [10, 9, 8]
         include:
-          - node: 16
-            eslint: 8
-          - node: 14
-            eslint: 8
+          - { node: 18, eslint: 9 }
+          - { node: 18, eslint: 8 }
+          - { node: 16, eslint: 8 }
+          - { node: 14, eslint: 8 }
 
     steps:
       - name: Checkout Repo
@@ -46,9 +41,16 @@ jobs:
       - name: Install
         run: pnpm install --prefer-frozen-lockfile
 
-      - name: Install ESLint ${{ matrix.node }}
-        if: ${{ matrix.eslint != 9 }}
-        run: pnpm install -D eslint@${{ matrix.eslint }} @graphql-eslint/eslint-plugin@3 eslint-plugin-svelte@2 svelte@3 vue-eslint-parser@9
+      - name: Install ESLint ${{ matrix.eslint }}
+        run: pnpm upgrade eslint@${{ matrix.eslint }}
+
+      - name: Install older transitive dependencies for ESLint 9
+        if: ${{ matrix.eslint == 9 }}
+        run: pnpm upgrade @eslint/js@9 @eslint/json@0.14 @html-eslint/parser@0.44
+
+      - name: Install older transitive dependencies for ESLint 8
+        if: ${{ matrix.eslint == 8 }}
+        run: pnpm upgrade @eslint/js@9 @eslint/json@0.14.0 @html-eslint/parser@0.44 @graphql-eslint/eslint-plugin@3 eslint-plugin-svelte@2 svelte@3 vue-eslint-parser@9
 
       - name: Test
         run: pnpm mocha

eslint.config.mjs

@@ -2,7 +2,7 @@ import eslintJs from '@eslint/js';
 import eslintPluginN from 'eslint-plugin-n';
 import eslintPluginEslintCommentsConfigs from '@eslint-community/eslint-plugin-eslint-comments/configs';
 import eslintPluginEslintPlugin from 'eslint-plugin-eslint-plugin';
-import * as eslintPluginMdx from 'eslint-plugin-mdx';
+// import * as eslintPluginMdx from 'eslint-plugin-mdx';
 
 import eslintPluginPrettierRecommended from './recommended.js';
 
@@ -11,8 +11,8 @@ export default [
   eslintPluginN.configs['flat/recommended'],
   eslintPluginEslintCommentsConfigs.recommended,
   eslintPluginEslintPlugin.configs.recommended,
-  eslintPluginMdx.flat,
-  eslintPluginMdx.flatCodeBlocks,
+  // eslintPluginMdx.flat,
+  // eslintPluginMdx.flatCodeBlocks,
   eslintPluginPrettierRecommended,
   { files: ['**/*.mjs'], languageOptions: { sourceType: 'module' } },
   {

package.json

@@ -73,13 +73,13 @@
     "@commitlint/cli": "^20.4.1",
     "@commitlint/config-conventional": "^20.4.1",
     "@eslint-community/eslint-plugin-eslint-comments": "^4.6.0",
-    "@eslint/js": "^9.23.0",
-    "@eslint/json": "^0.14.0",
+    "@eslint/js": "^10.0.1",
+    "@eslint/json": "^1.0.0",
     "@graphql-eslint/eslint-plugin": "^4.4.0",
     "@html-eslint/parser": "^0.54.0",
     "@prettier/plugin-pug": "^3.4.2",
     "clean-pkg-json": "^1.3.0",
-    "eslint": "^9.23.0",
+    "eslint": "^10.0.0",
     "eslint-config-prettier": "^10.1.8",
     "eslint-mdx": "^3.6.2",
     "eslint-plugin-eslint-plugin": "^7.3.0",