tests

frontend/eslint.config.js

@@ -0,0 +1,39 @@
+import js from '@eslint/js';
+import ts from 'typescript-eslint';
+import svelte from 'eslint-plugin-svelte';
+import globals from 'globals';
+
+export default ts.config(
+  // Never lint generated / vendored output.
+  {
+    ignores: ['build/', '.svelte-kit/', 'node_modules/', 'dist/', 'static/']
+  },
+  js.configs.recommended,
+  ...ts.configs.recommended,
+  ...svelte.configs.recommended,
+  {
+    languageOptions: {
+      globals: { ...globals.browser, ...globals.node }
+    }
+  },
+  {
+    // Svelte files parse <script lang="ts"> blocks with the TS parser.
+    files: ['**/*.svelte', '**/*.svelte.ts'],
+    languageOptions: {
+      parserOptions: { parser: ts.parser }
+    }
+  },
+  {
+    rules: {
+      '@typescript-eslint/no-unused-vars': ['warn', { argsIgnorePattern: '^_' }],
+      // This project links/navigates with plain hrefs and goto(path); we don't
+      // use the resolve() route helper. Off rather than churn every link.
+      'svelte/no-navigation-without-resolve': 'off',
+      // Nice-to-have, not worth failing the build over for static lists.
+      'svelte/require-each-key': 'warn',
+      // `svelte-ignore` comments target svelte-check (a11y), which eslint can't
+      // see — so it wrongly reports them as unused.
+      'svelte/no-unused-svelte-ignore': 'off'
+    }
+  }
+);