ci: Fix linting

.github/workflows/lint.yml

@@ -0,0 +1,20 @@
+name: Lint
+on: pull_request
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2.3.1
+
+      - name: Use Node.js 18.x
+        uses: actions/setup-node@v1
+        with:
+          node-version: "18.x"
+
+      - name: Lint OpenSCD
+        run: |
+          npm i @nx/nx-linux-x64-gnu
+          npm clean-install
+          npm run lint

eslint.config.mjs

@@ -0,0 +1,14 @@
+// @ts-check
+
+import eslint from '@eslint/js';
+import tseslint from 'typescript-eslint';
+
+export default tseslint.config(
+  eslint.configs.recommended,
+  tseslint.configs.recommended,
+  {
+    rules: {
+      quotes: [2, 'single', { 'avoidEscape': true }]
+    }
+  }
+);

nx.json

@@ -3,26 +3,53 @@
     "default": {
       "runner": "nx/tasks-runners/default",
       "options": {
-        "cacheableOperations": ["build"]
+        "cacheableOperations": [
+          "build"
+        ]
       }
     }
   },
   "targetDefaults": {
     "lint": {
       "inputs": [
         "default",
-        "{workspaceRoot}/.eslintrc.json",
-        "{workspaceRoot}/.eslintignore"
+        "^default"
       ]
     },
     "test": {
-      "inputs": ["default", "^default"],
-      "dependsOn": ["^test", "build"]
+      "inputs": [
+        "default",
+        "^default"
+      ],
+      "dependsOn": [
+        "^test",
+        "build"
+      ]
     },
     "build": {
-      "dependsOn": ["clean", "^clean", "^build"]
+      "dependsOn": [
+        "clean",
+        "^clean",
+        "^build"
+      ]
     }
   },
   "$schema": "./node_modules/nx/schemas/nx-schema.json",
-  "defaultBase": "main"
+  "defaultBase": "main",
+  "plugins": [
+    {
+      "plugin": "@nx/eslint/plugin",
+      "options": {
+        "targetName": "lint",
+        "extensions": [
+          "ts",
+          "tsx",
+          "js",
+          "jsx",
+          "html",
+          "vue"
+        ]
+      }
+    }
+  ]
 }