Switch to ESLint flat config

eslint.config.mjs

@@ -0,0 +1,64 @@
+import pluginVue from "eslint-plugin-vue";
+import unocss from "@unocss/eslint-config/flat";
+import eslint from "@eslint/js";
+import tsEslint from "typescript-eslint";
+import tsParser from "@typescript-eslint/parser";
+import vueParser from "vue-eslint-parser";
+
+export default [
+  eslint.configs.recommended,
+  ...tsEslint.configs.recommendedTypeChecked,
+  ...pluginVue.configs["flat/recommended"],
+  unocss,
+  {
+    languageOptions: {
+      parser: vueParser,
+      parserOptions: {
+        parser: tsParser,
+        sourceType: "module",
+        extraFileExtensions: [".vue"],
+        project: true,
+      },
+    },
+  },
+  {
+    ignores: [
+      "dist",
+      "node_modules",
+      "dist_electron",
+      "dist-electron",
+      "release",
+      "index.html",
+      "tools/**/*.js",
+      "uno.config.ts",
+      "vite.config.ts",
+      "*.d.ts",
+    ],
+    rules: {
+      "no-console": "off",
+      "no-undef": "off",
+      "@typescript-eslint/no-explicit-any": "off",
+      "@typescript-eslint/no-unsafe-call": "off",
+      "@typescript-eslint/no-unsafe-return": "off",
+      "@typescript-eslint/no-unsafe-member-access": "off",
+      "@typescript-eslint/no-unsafe-assignment": "off",
+      "@typescript-eslint/no-unsafe-argument": "off",
+      "@typescript-eslint/no-floating-promises": "off",
+      "@typescript-eslint/no-unnecessary-type-assertion": "off",
+      "@typescript-eslint/no-base-to-string": "off",
+      "@typescript-eslint/restrict-template-expressions": "off",
+      "@typescript-eslint/require-await": "off",
+      "vue/multi-word-component-names": "off",
+      "vue/component-tags-order": [
+        "error",
+        {
+          order: [["script", "template"], "style"],
+        },
+      ],
+      "vue/html-self-closing": "off",
+      "vue/html-indent": "off",
+      "vue/html-closing-bracket-newline": "off",
+      "vue/singleline-html-element-content-newline": "off",
+    },
+  },
+];

package.json

@@ -27,8 +27,8 @@
     "i18n": "pnpm run compile-tools && node ./tools/scripts/extract-i18n-messages.js",
     "i18n-report": "pnpm dlx vue-i18n-extract report --add --remove --separator 'buggy' --vueFiles './src/**/*.?(ts|vue)' --languageFiles './i18n/*.json'",
     "preinstall": "npx only-allow pnpm",
-    "lint": "eslint . --cache --ext .ts,.js,.vue && prettier . --check --cache",
-    "lint:fix": "eslint . --ext .ts,.js,.vue --fix && prettier . --write",
+    "lint": "eslint ./src --cache && prettier . --check --cache",
+    "lint:fix": "eslint ./src --fix && prettier . --write",
     "prepare": "husky"
   },
   "lint-staged": {
@@ -54,6 +54,7 @@
     "tga": "^1.0.7"
   },
   "devDependencies": {
+    "@ianvs/prettier-plugin-sort-imports": "^4.3.0",
     "@iconify-json/fa6-brands": "^1.1.19",
     "@iconify-json/mdi": "^1.1.67",
     "@iconify/tools": "^4.0.4",
@@ -63,7 +64,6 @@
     "@types/luxon": "^3.4.2",
     "@types/node": "^20.14.9",
     "@types/tail": "^2.2.3",
-    "@typescript-eslint/eslint-plugin": "^7.15.0",
     "@typescript-eslint/parser": "^7.15.0",
     "@unocss/eslint-config": "^0.61.0",
     "@unocss/preset-icons": "^0.61.0",
@@ -75,8 +75,7 @@
     "electron-log": "^5.1.5",
     "electron-store": "^10.0.0",
     "electron-updater": "^6.2.1",
-    "eslint": "^8.57.0",
-    "eslint-config-prettier": "^9.1.0",
+    "eslint": "^9.6.0",
     "eslint-plugin-vue": "^9.26.0",
     "floating-vue": "^5.2.2",
     "glob": "^10.4.2",
@@ -91,6 +90,7 @@
     "tail": "^2.2.6",
     "tree-kill": "^1.2.2",
     "typescript": "^5.5.3",
+    "typescript-eslint": "8.0.0-alpha.39",
     "unocss": "^0.61.0",
     "vite": "^5.3.2",
     "vite-plugin-electron": "^0.28.7",