chore: update ESLint

.github/workflows/node.yml

@@ -18,16 +18,12 @@ jobs:
     defaults:
       run:
         working-directory: ./frontend
-    strategy:
-      matrix:
-        node-version:
-          - 20
     steps:
       - uses: actions/checkout@v4
       - name: Set up Node.js
         uses: actions/setup-node@v4
         with:
-          node-version: ${{ matrix.node-version }}
+          node-version: 22
           cache: npm
           cache-dependency-path: frontend/package-lock.json
       - name: Install npm dependencies
@@ -39,16 +35,12 @@ jobs:
     defaults:
       run:
         working-directory: ./frontend
-    strategy:
-      matrix:
-        node-version:
-          - 20
     steps:
       - uses: actions/checkout@v4
       - name: Set up Node.js
         uses: actions/setup-node@v4
         with:
-          node-version: ${{ matrix.node-version }}
+          node-version: 22
           cache: npm
           cache-dependency-path: frontend/package-lock.json
       - name: Install npm dependencies

frontend/eslint.config.mjs

@@ -0,0 +1,37 @@
+import pluginVitest from "@vitest/eslint-plugin"
+import skipFormatting from "@vue/eslint-config-prettier/skip-formatting"
+import vueTsEslintConfig from "@vue/eslint-config-typescript"
+import simpleImportSort from "eslint-plugin-simple-import-sort"
+import pluginVue from "eslint-plugin-vue"
+
+
+const mode = process.env.NODE_ENV === "production" ? "error" : "warn"
+
+export default [
+  {
+    name: "app/files-to-lint",
+    files: ["**/*.{ts,mts,tsx,vue}"]
+  },
+  {
+    name: "app/files-to-ignore",
+    ignores: ["**/dist/**", "**/dist-ssr/**", "**/coverage/**"]
+  },
+  ...pluginVue.configs["flat/essential"],
+  ...vueTsEslintConfig(),
+  {
+    ...pluginVitest.configs.recommended,
+    files: ["src/**/__tests__/*"]
+  },
+  skipFormatting,
+  {
+    plugins: {
+      "simple-import-sort": simpleImportSort
+    },
+    rules: {
+      "simple-import-sort/imports": mode,
+      "simple-import-sort/exports": mode,
+      "no-console": mode,
+      "no-debugger": mode
+    }
+  }
+]