feat: add eslint-wip

.eslintignore

@@ -0,0 +1,3 @@
+.astro/
+dist/
+src/env.d.ts

.eslintrc.cjs

@@ -0,0 +1,64 @@
+module.exports = {
+	extends: [
+		'eslint:recommended',
+		'plugin:@typescript-eslint/recommended',
+		'plugin:astro/recommended',
+		'plugin:jsx-a11y/recommended',
+		'plugin:typescript-sort-keys/recommended',
+	],
+	overrides: [
+		{
+			extends: [
+				'plugin:@typescript-eslint/recommended-requiring-type-checking',
+				'plugin:@typescript-eslint/strict',
+			],
+			files: ['*.astro'],
+			parser: 'astro-eslint-parser',
+			parserOptions: {
+				parser: '@typescript-eslint/parser',
+				extraFileExtensions: ['.astro'],
+			},
+			rules: {
+				// TODO: Investigate?? :(
+				'@typescript-eslint/no-unsafe-assignment': 'off',
+				'deprecation/deprecation': 'off',
+			},
+		},
+		{
+			files: ['*.ts', '*.tsx'],
+			extends: ['plugin:@typescript-eslint/recommended-requiring-type-checking'],
+		},
+	],
+	parser: '@typescript-eslint/parser',
+	parserOptions: {
+		project: true,
+		tsconfigRootDir: __dirname,
+	},
+	plugins: [
+		'@typescript-eslint',
+		'astro',
+		'deprecation',
+		'jsx-a11y',
+		'simple-import-sort',
+		'typescript-sort-keys',
+	],
+	root: true,
+	rules: {
+		'simple-import-sort/imports': 'error',
+		'simple-import-sort/exports': 'error',
+		'deprecation/deprecation': 'error',
+
+		'@typescript-eslint/no-misused-promises': 'off',
+		'@typescript-eslint/consistent-type-definitions': 'off',
+		'@typescript-eslint/no-floating-promises': 'off',
+		'typescript-sort-keys/interface': 'off',
+
+		// Stylistic concerns that don't interfere with Prettier
+		'padding-line-between-statements': 'off',
+
+		'@typescript-eslint/padding-line-between-statements': [
+			'error',
+			{ blankLine: 'always', next: '*', prev: 'block-like' },
+		],
+	},
+};

package.json

@@ -7,7 +7,10 @@
     "start": "astro dev",
     "build": "astro check && tsc --noEmit && astro build",
     "preview": "astro preview",
+    "lint": "eslint . --max-warnings 0 --report-unused-disable-directives",
     "fmt": "prettier --write --ignore-unknown .",
+    "fix": "yarn lint:fix; yarn fmt",
+    "lint:fix": "yarn lint --fix",
     "migrate": "tsx src/db/scripts/migrate",
     "astro": "astro"
   },
@@ -34,6 +37,7 @@
     "cookie": "^0.5.0",
     "drizzle-kit": "^0.17.6",
     "drizzle-orm": "^0.25.4",
+    "eslint": "^8.40.0",
     "fogbender-react": "^0.2.11",
     "js-cookie": "^3.0.5",
     "jsonwebtoken": "^9.0.0",
@@ -49,6 +53,14 @@
   },
   "devDependencies": {
     "@tailwindcss/typography": "^0.5.9",
+    "@typescript-eslint/eslint-plugin": "^5.59.6",
+    "@typescript-eslint/parser": "^5.59.6",
+    "eslint-plugin-astro": "^0.27.0",
+    "eslint-plugin-deprecation": "^1.4.1",
+    "eslint-plugin-jsonc": "^2.8.0",
+    "eslint-plugin-jsx-a11y": "^6.7.1",
+    "eslint-plugin-simple-import-sort": "^10.0.0",
+    "eslint-plugin-typescript-sort-keys": "^2.3.0",
     "tailwindcss": "^3.3.2"
   }
 }