Fix eslint and VS Code config

.vscode/extensions.json

@@ -1,7 +1,7 @@
 {
     "recommendations": [
       "esbenp.prettier-vscode",
-      "svelte.svelte-vscode"
+      "svelte.svelte-vscode",
+      "dbaeumer.vscode-eslint"
     ]
   }
-  

.vscode/settings.json

@@ -1,5 +1,17 @@
 {
     "editor.formatOnSave": true,
+    "editor.codeActionsOnSave": {
+      "source.fixAll.eslint": true
+    },
+    "eslint.validate": [
+      "javascript",
+      "typescript",
+      "svelte"
+    ],
+    "eslint.workingDirectories": [
+      "./website",
+      "./gpx"
+    ],
     "[javascript]": {
       "editor.defaultFormatter": "esbenp.prettier-vscode"
     },
@@ -10,4 +22,3 @@
       "editor.defaultFormatter": "svelte.svelte-vscode"
     }
   }
-  

gpx/.eslintrc.cjs

@@ -0,0 +1,20 @@
+/** @type { import("eslint").Linter.Config } */
+module.exports = {
+    root: true,
+    extends: [
+        'eslint:recommended',
+        'plugin:@typescript-eslint/recommended',
+        'prettier',
+    ],
+    parser: '@typescript-eslint/parser',
+    plugins: ['@typescript-eslint'],
+    parserOptions: {
+        sourceType: 'module',
+        ecmaVersion: 2020,
+    },
+    env: {
+        browser: true,
+        es2017: true,
+        node: true,
+    },
+};

gpx/package.json

@@ -16,9 +16,13 @@
         "ts-node": "^10.9.2"
     },
     "devDependencies": {
+        "@types/eslint": "^8.56.12",
         "@types/geojson": "^7946.0.14",
         "@types/node": "^20.16.10",
-        "@typescript-eslint/parser": "^8.22.0",
+        "@typescript-eslint/eslint-plugin": "^7.18.0",
+        "@typescript-eslint/parser": "^7.18.0",
+        "eslint": "^8.57.1",
+        "eslint-config-prettier": "^9.1.0",
         "prettier": "^3.4.2",
         "typescript": "^5.6.2"
     },
@@ -26,6 +30,6 @@
         "build": "tsc",
         "postinstall": "npm run build",
         "lint": "prettier --check . && eslint .",
-        "format": "prettier --write ."
+        "format": "prettier --write . ; eslint . --fix"
     }
 }

website/package.json

@@ -10,7 +10,7 @@
         "check": "svelte-kit sync && svelte-check --tsconfig ./tsconfig.json",
         "check:watch": "svelte-kit sync && svelte-check --tsconfig ./tsconfig.json --watch",
         "lint": "prettier --check . && eslint .",
-        "format": "prettier --write ."
+        "format": "prettier --write . ; eslint . --fix"
     },
     "devDependencies": {
         "@sveltejs/adapter-auto": "^3.2.5",