build: 🚧add eslint config files

This will help other developers to get all the necessary tools for formatting with VSC.

.gitignore

@@ -26,6 +26,11 @@ structures/inactive
 !.github/
 !.imgbotconfig
 
+# Developing-only configs
+!.eslint.config.js
+!.tsconfig.json
+!.vscode/settings.json
+
 # OTG configs
 !mods
 mods/*

eslint.config.js

@@ -0,0 +1,69 @@
+import antfu from '@antfu/eslint-config'
+
+export default antfu({
+  // typescript: { tsconfigPath: 'tsconfig.json' },
+  gitignore: false,
+  rules    : {
+
+    // Override @antfu rules to my personal prefferences
+    'style/key-spacing' : ['error', { align: 'colon' }],
+    'antfu/if-newline'  : 'off',
+    'style/comma-dangle': [
+      'error',
+      {
+        functions: 'never',
+        imports  : 'always-multiline',
+        exports  : 'always-multiline',
+        arrays   : 'always-multiline',
+        objects  : 'always-multiline',
+      },
+    ],
+
+    // Lower error levels
+    'style/max-statements-per-line': 'warn',
+
+    // Sort imports
+    'import/order': 'off',
+    'sort-imports': 'off',
+
+    'unused-imports/no-unused-imports': 'error',
+    'unused-imports/no-unused-vars'   : 'error',
+
+    'perfectionist/sort-array-includes'  : 'error',
+    'perfectionist/sort-astro-attributes': 'error',
+    // 'perfectionist/sort-classes'         : 'error',
+    'perfectionist/sort-enums'           : 'error',
+    'perfectionist/sort-exports'         : 'error',
+    'perfectionist/sort-imports'         : ['error', {
+      type  : 'natural',
+      groups: [
+        'side-effect',
+        'side-effect-style',
+        'type',
+        'builtin',
+        'external',
+        'internal-type',
+        'internal',
+        ['parent-type', 'sibling-type', 'index-type'],
+        ['parent', 'sibling', 'index'],
+        'object',
+        'unknown',
+      ],
+    }],
+    'perfectionist/sort-interfaces'       : 'error',
+    'perfectionist/sort-jsx-props'        : 'error',
+    'perfectionist/sort-maps'             : 'error',
+    'perfectionist/sort-named-exports'    : 'error',
+    'perfectionist/sort-named-imports'    : 'error',
+    'perfectionist/sort-object-types'     : 'error',
+    // 'perfectionist/sort-objects': 'error',
+    'perfectionist/sort-svelte-attributes': 'error',
+    'perfectionist/sort-union-types'      : 'error',
+    'perfectionist/sort-vue-attributes'   : 'error',
+  },
+}, {
+  files: ['**/*.md'],
+  rules: {
+    'style/no-trailing-spaces': 'off',
+  },
+})

tsconfig.json

@@ -0,0 +1,11 @@
+{
+  "compilerOptions": {
+    "target": "ESNext",
+    "experimentalDecorators": true,
+    "module": "ESNext",
+    "moduleResolution": "node",
+    "esModuleInterop": true
+  },
+  "include": ["**/*.js", "**/*.ts"],
+  "exclude": ["node_modules", "**/*.spec.ts", "**/*.test.ts"]
+}