chore: Upgraded eslint and fixed messy test suite.

Author: Blankeos

.eslintrc

@@ -0,0 +1,44 @@
+import typescriptEslint from '@typescript-eslint/eslint-plugin';
+import tsParser from '@typescript-eslint/parser';
+import solid from 'eslint-plugin-solid/configs/recommended';
+import globals from 'globals';
+
+export default [
+  {
+    ignores: ['dist/**/*', '**/*.js', '**/*.cjs', '**/*.mjs'],
+  },
+  {
+    files: ['**/*.{ts,tsx}'],
+    ...solid,
+  },
+  {
+    plugins: {
+      '@typescript-eslint': typescriptEslint,
+    },
+    languageOptions: {
+      parser: tsParser,
+      ecmaVersion: 'latest',
+      sourceType: 'module',
+      globals: {
+        ...globals.node,
+      },
+    },
+
+    rules: {
+      '@typescript-eslint/no-unused-vars': [
+        1,
+        {
+          argsIgnorePattern: '^_',
+          varsIgnorePattern: '^_',
+        },
+      ],
+      'solid/no-unknown-namespaces': [
+        'off',
+        {
+          // an array of additional namespace names to allow
+          allowedNamespaces: [], // Array<string>
+        },
+      ],
+    },
+  },
+];

bun.lockb

@@ -50,8 +50,8 @@
     "publish-ci": "bun run lint && bun run build && changeset publish",
     "format": "prettier --ignore-path .gitignore -w \"src/**/*.{js,ts,json,css,tsx,jsx}\" \"dev/**/*.{js,ts,json,css,tsx,jsx}\"",
     "lint": "concurrently bun:lint:*",
-    "lint:code": "eslint --ignore-path .gitignore --max-warnings 0 src/**/*.{js,ts,tsx,jsx}",
-    "lint:types": "tsc --noEmit",
+    "lint:code": "eslint .",
+    "lint:types": "tsc --noemit",
     "update-deps": "bunx npm-check-updates --format group --interactive",
     "version": "auto-changelog -p && git add CHANGELOG.md"
   },
@@ -63,15 +63,16 @@
     "@changesets/cli": "^2.27.11",
     "@mdx-js/rollup": "^3.0.1",
     "@types/node": "^22.7.6",
-    "@typescript-eslint/eslint-plugin": "^8.10.0",
-    "@typescript-eslint/parser": "^8.10.0",
+    "@typescript-eslint/eslint-plugin": "^8.19.1",
+    "@typescript-eslint/parser": "^8.19.1",
     "autoprefixer": "^10.4.20",
     "concurrently": "^9.0.1",
     "esbuild": "^0.24.0",
     "esbuild-plugin-solid": "^0.6.0",
-    "eslint": "^9.12.0",
+    "eslint": "^9.18.0",
     "eslint-plugin-eslint-comments": "^3.2.0",
     "eslint-plugin-no-only-tests": "^3.3.0",
+    "eslint-plugin-solid": "^0.14.5",
     "fluid-tailwind": "^1.0.3",
     "jsdom": "^25.0.1",
     "postcss": "^8.4.47",
@@ -89,7 +90,7 @@
     "vike-solid": "^0.7.6",
     "vite": "^5.4.9",
     "vite-plugin-solid": "^2.10.2",
-    "vitest": "^2.1.3"
+    "vitest": "^1.6.0"
   },
   "keywords": [
     "solid",

eslint.config.mjs

@@ -1,10 +1,10 @@
-import { defineConfig } from 'vitest/config'
-import solidPlugin from 'vite-plugin-solid'
+import solidPlugin from 'vite-plugin-solid';
+import { defineConfig } from 'vitest/config';
 
 export default defineConfig(({ mode }) => {
   // to test in server environment, run with "--mode ssr" or "--mode test:ssr" flag
   // loads only server.test.ts file
-  const testSSR = mode === 'test:ssr' || mode === 'ssr'
+  const testSSR = mode === 'test:ssr' || mode === 'ssr';
 
   return {
     plugins: [
@@ -38,5 +38,5 @@ export default defineConfig(({ mode }) => {
     resolve: {
       conditions: testSSR ? ['node'] : ['browser', 'development'],
     },
-  }
-})
+  };
+});