feat: Add eslint and prettier

.prettierignore

@@ -0,0 +1,3 @@
+pnpm-lock.yaml
+LICENSE
+LICENSE.md

.prettierrc

@@ -0,0 +1,7 @@
+{
+    "singleQuote": true,
+    "semi": true,
+    "printWidth": 100,
+    "trailingComma": "none",
+    "tabWidth": 4
+}

.vscode/settings.json

@@ -1,28 +1,9 @@
 {
-    // Disable the default formatter, use eslint instead
-    "prettier.enable": false,
-    "editor.formatOnSave": false,
-
-    // Auto fix
-    "editor.codeActionsOnSave": {
-        "source.fixAll.eslint": "explicit",
-        "source.organizeImports": "never"
-    },
-
-    // Silent the stylistic rules in you IDE, but still auto fix them
-    "eslint.rules.customizations": [
-        { "rule": "style/*", "severity": "off", "fixable": true },
-        { "rule": "format/*", "severity": "off", "fixable": true },
-        { "rule": "*-indent", "severity": "off", "fixable": true },
-        { "rule": "*-spacing", "severity": "off", "fixable": true },
-        { "rule": "*-spaces", "severity": "off", "fixable": true },
-        { "rule": "*-order", "severity": "off", "fixable": true },
-        { "rule": "*-dangle", "severity": "off", "fixable": true },
-        { "rule": "*-newline", "severity": "off", "fixable": true },
-        { "rule": "*quotes", "severity": "off", "fixable": true },
-        { "rule": "*semi", "severity": "off", "fixable": true }
-    ],
-
-    // Enable eslint for all supported languages
-    "eslint.validate": ["javascript", "javascriptreact", "typescript", "typescriptreact", "vue", "html", "markdown", "json", "jsonc", "yaml", "toml", "xml", "gql", "graphql", "astro", "svelte", "css", "less", "scss", "pcss", "postcss"]
+    "editor.formatOnSave": true,
+    "editor.defaultFormatter": "esbenp.prettier-vscode",
+    "files.autoSave": "onFocusChange",
+    "prettier.requireConfig": true,
+    "[javascript]": {
+        "editor.defaultFormatter": "esbenp.prettier-vscode"
+    }
 }

eslint.config.js

@@ -1,13 +1,31 @@
-import antfu from '@antfu/eslint-config'
+import globals from 'globals';
+import pluginJs from '@eslint/js';
+import { FlatCompat } from '@eslint/eslintrc';
+import path from 'path';
+import { fileURLToPath } from 'url';
 
-export default antfu({
-    type: 'lib',
-    stylistic: {
-        indent: 4,
-    },
-}, {
-    rules: {
-        'no-console': ['off'],
-        'semi': ['error', 'always'],
+// mimic CommonJS variables -- not needed if using CommonJS
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = path.dirname(__filename);
+
+const compat = new FlatCompat({
+    baseDirectory: __dirname,
+    resolvePluginsRelativeTo: __dirname,
+    recommendedConfig: pluginJs.configs.recommended
+});
+
+const jsRules = {
+    'no-prototype-builtins': 'off'
+};
+
+/** @type {import('eslint').Linter.Config[]} */
+export default [
+    {
+        files: ['**/*.{mjs,cjs,js}'],
+        languageOptions: { globals: { ...globals.browser, ...globals.node } },
+        rules: {
+            ...jsRules
+        }
     },
-})
+    ...compat.extends('plugin:prettier/recommended')
+];

package.json

@@ -38,30 +38,35 @@
         "test": "vitest",
         "test-ui": "vitest --ui",
         "lint": "eslint .",
-        "lint:fix": "eslint . --fix"
+        "lint:fix": "eslint . --fix",
+        "format": "prettier --write ."
     },
     "dependencies": {
         "date-fns": "^3.6.0"
     },
     "devDependencies": {
-        "@antfu/eslint-config": "^2.24.1",
+        "@eslint/eslintrc": "^3.1.0",
         "@eslint/js": "^9.8.0",
         "@vitest/ui": "^2.0.5",
         "colorette": "^2.0.20",
         "del-cli": "^5.1.0",
         "docdash-extended-chensuiyi": "^1.1.1",
-        "eslint": "9.x",
+        "eslint": "^9.8.0",
+        "eslint-config-prettier": "^9.1.0",
+        "eslint-plugin-prettier": "^5.2.1",
         "fs-extra": "^11.2.0",
+        "globals": "^15.9.0",
         "jsdoc": "^4.0.3",
         "lint-staged": "^15.2.7",
         "log-symbols": "^6.0.0",
+        "prettier": "^3.3.3",
         "simple-git-hooks": "^2.11.1",
         "vitest": "^2.0.5"
     },
     "simple-git-hooks": {
         "pre-commit": "pnpm lint-staged"
     },
     "lint-staged": {
-        "*": "eslint --fix"
+        "*": "prettier --write ."
     }
-}
+}