chore: lint *.astro files (#154)

Author: AriPerkkio

.prettierrc

@@ -5,5 +5,13 @@
   "tabWidth": 2,
   "semi": true,
   "bracketSpacing": true,
-  "plugins": ["prettier-plugin-astro"]
+  "plugins": ["prettier-plugin-astro"],
+  "overrides": [
+    {
+      "files": "*.astro",
+      "options": {
+        "parser": "astro"
+      }
+    }
+  ]
 }

eslint.config.mjs

@@ -1,12 +1,13 @@
 import blitzPlugin from '@blitz/eslint-plugin';
 import { getNamingConventionRule, tsFileExtensions } from '@blitz/eslint-plugin/dist/configs/typescript.js';
+import eslintPluginAstro from 'eslint-plugin-astro';
 
 export default [
   {
     ignores: [
       '**/dist',
       '**/node_modules',
-      '**/.astro',
+      '**/.astro/**',
 
       // we ignore our demo templates because they may contain code that is formatted specifically for the demo
       'docs/demo/src/templates',
@@ -21,6 +22,7 @@ export default [
       },
     },
   }),
+  ...eslintPluginAstro.configs.recommended,
   {
     files: ['**/env.d.ts', '**/env-default.d.ts'],
     rules: {

package.json

@@ -27,6 +27,7 @@
     "chalk": "^5.3.0",
     "commitlint": "^19.3.0",
     "conventional-changelog": "^6.0.0",
+    "eslint-plugin-astro": "^1.2.3",
     "husky": "^9.0.11",
     "is-ci": "^3.0.1",
     "prettier": "^3.3.2",