Merge pull request #251 from bensaufley/eslint-9

Update to ESLint 9 and add Solid-JS eslint plugin, which revealed some things

Author: bensaufley

.eslintignore

@@ -2,7 +2,6 @@
 /// <reference types="vite/client" />
 /// <reference types="vite-plugin-solid-svg/types" />
 
-/* eslint-disable import/no-extraneous-dependencies */
 import mdx from '@astrojs/mdx';
 import partytown from '@astrojs/partytown';
 import sitemap from '@astrojs/sitemap';

.eslintrc.cjs

@@ -1,4 +1,3 @@
-/* eslint-disable no-console */
 import type { CodegenConfig } from '@graphql-codegen/cli';
 import { execSync } from 'child_process';
 

astro.config.ts

@@ -0,0 +1,63 @@
+/* eslint-disable import/no-extraneous-dependencies */
+import bslint from '@bensaufley/eslint-config';
+import type { Linter } from 'eslint';
+import astro from 'eslint-plugin-astro';
+import { configs as mdx } from 'eslint-plugin-mdx';
+import solid from 'eslint-plugin-solid/configs/typescript';
+
+const config: Linter.Config[] = [
+  {
+    name: 'Global Ignores',
+    ignores: ['.astro', 'node_modules', 'dist', 'src/components/Gtag.astro', '!.*.js', '!.*.cjs', '!.*.ts'],
+  },
+  ...bslint,
+  {
+    files: ['src/**/*.tsx', 'src/**/*.ts'],
+    ...(solid as unknown as Linter.Config),
+  },
+  ...astro.configs['flat/recommended'],
+  {
+    rules: {
+      'implicit-arrow-linebreak': 'off',
+      'import/no-unresolved': ['error', { ignore: ['astro:content'] }],
+    },
+    languageOptions: {
+      globals: {
+        dataLayer: 'writable',
+        gtag: 'writable',
+        partytown: 'writable',
+      },
+    },
+  },
+  {
+    files: ['*.mdx'],
+    ...mdx.flat,
+    rules: {
+      '@typescript-eslint/consistent-type-imports': 'off',
+      'import/prefer-default-export': 'off',
+
+      // These rules generate false positives, unfortunately
+      'no-unused-vars': 'off',
+      '@typescript-eslint/no-unused-vars': 'off',
+    },
+  },
+  mdx.flatCodeBlocks,
+  {
+    files: ['**/*.astro'],
+    rules: {
+      'import/prefer-default-export': 'off',
+      // doesn't play nice with Astro
+      'prettier/prettier': 'off',
+    },
+  },
+  {
+    files: ['script/**/*'],
+    rules: {
+      'no-console': 'off',
+      'no-await-in-loop': 'off',
+      'import/no-extraneous-dependencies': 'off',
+    },
+  },
+];
+
+export default config;