fix: Added linting, migrate jest to vitest.

Author: dlabaj

.github/workflows/build.yml

@@ -29,3 +29,4 @@ jobs:
     - run: npm ci
     - run: npm run build --if-present
     - run: npm test
+    - run: npm run lint

.gitignore

@@ -24,3 +24,4 @@ pnpm-debug.log*
 .idea/
 
 .history/
+.eslintcache

eslint.config.mjs

@@ -0,0 +1,126 @@
+import eslintPluginAstro from 'eslint-plugin-astro';
+import reactHooks from 'eslint-plugin-react-hooks';
+import reactCompiler from 'eslint-plugin-react-compiler';
+import tseslint from 'typescript-eslint';
+import reactRecommended from 'eslint-plugin-react/configs/recommended.js';
+import eslintPluginPrettierRecommended from 'eslint-config-prettier';
+
+export default [
+  {
+    ignores: [
+        '**/dist',
+        '**/css',
+        '.astro/*',
+        '.history/*',
+        '**/.cache'
+    ]
+  },
+  // add more generic rule sets here, such as:
+  // js.configs.recommended,
+  ...tseslint.configs.recommended,
+  reactRecommended,
+  eslintPluginPrettierRecommended,
+  ...eslintPluginAstro.configs.recommended,
+  {
+        files: ["*.astro"],
+        // ...
+        processor: "astro/client-side-ts", // <- Uses the "client-side-ts" processor.
+        rules: {
+          // ...
+        },
+      },
+  {
+    plugins: {
+      'react-hooks': reactHooks,
+      'react-compiler': reactCompiler
+    },
+    settings: {
+      react: {
+        version: 'detect'
+      }
+    },
+    rules: {
+        ...reactHooks.configs.recommended.rules,
+        '@typescript-eslint/ban-ts-comment': 'off',
+        '@typescript-eslint/adjacent-overload-signatures': 'error',
+        '@typescript-eslint/array-type': 'error',
+        '@typescript-eslint/ban-types': 'off',
+        '@typescript-eslint/consistent-type-assertions': 'error',
+        '@typescript-eslint/consistent-type-definitions': 'error',
+        '@typescript-eslint/explicit-member-accessibility': 'off',
+        '@typescript-eslint/explicit-module-boundary-types': 'off',
+        '@typescript-eslint/indent': 'off',
+        '@typescript-eslint/no-duplicate-enum-values': 'off',
+        '@typescript-eslint/no-empty-function': 'off',
+        '@typescript-eslint/no-empty-interface': 'off',
+        '@typescript-eslint/no-explicit-any': 'off',
+        '@typescript-eslint/no-inferrable-types': 'off',
+        '@typescript-eslint/no-misused-new': 'error',
+        '@typescript-eslint/no-namespace': 'error',
+        '@typescript-eslint/no-unused-vars': [
+          'error',
+          {
+            argsIgnorePattern: '^_'
+          }
+        ],
+        '@typescript-eslint/no-use-before-define': 'off',
+        '@typescript-eslint/no-var-requires': 'off',
+        '@typescript-eslint/prefer-for-of': 'error',
+        '@typescript-eslint/prefer-function-type': 'error',
+        '@typescript-eslint/prefer-namespace-keyword': 'error',
+        '@typescript-eslint/unified-signatures': 'error',
+        '@typescript-eslint/explicit-function-return-type': 'off',
+        'arrow-body-style': 'error',
+        camelcase: [
+          'error',
+          {
+            ignoreDestructuring: true
+          }
+        ],
+        'constructor-super': 'error',
+        curly: 'error',
+        'dot-notation': 'error',
+        eqeqeq: ['error', 'smart'],
+        'guard-for-in': 'error',
+        'max-classes-per-file': ['error', 1],
+        'max-len': 'off',
+        'no-nested-ternary': 'error',
+        'no-bitwise': 'error',
+        'no-caller': 'error',
+        'no-cond-assign': 'error',
+        'no-console': 'error',
+        'no-debugger': 'error',
+        'no-empty': 'error',
+        'no-eval': 'error',
+        'no-new-wrappers': 'error',
+        'no-prototype-builtins': 'off',
+        'no-shadow': 'off',
+        'no-throw-literal': 'error',
+        'no-trailing-spaces': 'off',
+        'no-undef-init': 'error',
+        'no-constant-binary-expression': 'off',
+        'no-unsafe-finally': 'error',
+        'no-unused-expressions': [
+          'error',
+          {
+            allowTernary: true,
+            allowShortCircuit: true
+          }
+        ],
+        'no-unused-labels': 'error',
+        'no-var': 'error',
+        'object-shorthand': 'error',
+        'one-var': ['error', 'never'],
+        'prefer-const': 'error',
+        radix: ['error', 'as-needed'],
+        'react/prop-types': 0,
+        'react/display-name': 0,
+        'react-compiler/react-compiler': 'warn',
+        'react-hooks/exhaustive-deps': 'warn',
+        'react/no-unescaped-entities': ['error', { forbid: ['>', '}'] }],
+        'spaced-comment': 'error',
+        'use-isnan': 'error',
+        'valid-typeof': 'off'
+      }
+  }
+];