Update lint configurations (#91)

.eslintignore

@@ -1,10 +0,0 @@
-# This ESLint ignore file is part of Share₂Fedi
-# https://github.com/kytta/share2fedi
-#
-# SPDX-FileCopyrightText: © 2023 Nikita Karamov <me@kytta.dev>
-# SPDX-License-Identifier: CC0-1.0
-
-.vercel/
-/dist/
-node_modules/
-script/

.eslintrc.json

@@ -1,30 +0,0 @@
-// This ESLint config is part of Share₂Fedi
-// https://github.com/kytta/share2fedi
-//
-// SPDX-FileCopyrightText: © 2023 Nikita Karamov <me@kytta.dev>
-// SPDX-License-Identifier: CC0-1.0
-{
-	"root": true,
-	"extends": [
-		"eslint:recommended",
-		"plugin:@typescript-eslint/recommended",
-		"plugin:unicorn/recommended",
-		"plugin:astro/recommended",
-		"prettier"
-	],
-	"parser": "@typescript-eslint/parser",
-	"plugins": ["@typescript-eslint"],
-	"env": {
-		"browser": true
-	},
-	"overrides": [
-		{
-			"files": ["*.astro"],
-			"parser": "astro-eslint-parser",
-			"parserOptions": {
-				"parser": "@typescript-eslint/parser",
-				"extraFileExtensions": [".astro"]
-			}
-		}
-	]
-}

eslint.config.js

@@ -0,0 +1,30 @@
+// This ESLint config is part of Share₂Fedi
+// https://github.com/kytta/share2fedi
+//
+// SPDX-FileCopyrightText: © 2023 Nikita Karamov <me@kytta.dev>
+// SPDX-License-Identifier: CC0-1.0
+import globals from "globals";
+import js from "@eslint/js";
+import ts from "typescript-eslint";
+import astro from "eslint-plugin-astro";
+import unicorn from "eslint-plugin-unicorn";
+import prettier from "eslint-config-prettier";
+
+/** @type {import('@typescript-eslint/utils').TSESLint.FlatConfig.ConfigFile} */
+export default [
+	{
+		ignores: [".astro", ".vercel/", "dist/", "script/"],
+	},
+	{
+		languageOptions: {
+			globals: {
+				...globals.browser,
+			},
+		},
+	},
+	js.configs.recommended,
+	...ts.configs.recommended,
+	unicorn.configs["flat/recommended"],
+	...astro.configs["jsx-a11y-strict"],
+	prettier,
+];

package.json

@@ -43,24 +43,30 @@
 	},
 	"devDependencies": {
 		"@astrojs/check": "^0.9.4",
+		"@eslint/js": "^9.19.0",
 		"@types/node": "^22.10.10",
-		"@typescript-eslint/eslint-plugin": "^7.18.0",
+		"@typescript-eslint/parser": "^8.21.0",
-		"@typescript-eslint/parser": "^7.18.0",
 		"browserslist": "^4.24.4",
-		"eslint": "^8.57.1",
+		"eslint": "^9.19.0",
-		"eslint-config-prettier": "^9.1.0",
+		"eslint-config-prettier": "^10.0.1",
 		"eslint-plugin-astro": "^1.3.1",
-		"eslint-plugin-unicorn": "^55.0.0",
+		"eslint-plugin-jsx-a11y": "^6.10.2",
+		"eslint-plugin-unicorn": "^56.0.1",
+		"globals": "^15.14.0",
 		"husky": "^9.1.7",
 		"lightningcss": "^1.29.1",
 		"lint-staged": "^15.4.2",
+		"postcss-html": "^1.8.0",
 		"prettier": "^3.4.2",
 		"prettier-plugin-astro": "^0.14.1",
 		"sass": "^1.83.4",
 		"sharp": "^0.33.5",
 		"stylelint": "^16.14.0",
-		"stylelint-config-standard-scss": "^13.1.0",
+		"stylelint-config-html": "^1.1.0",
-		"svgo": "^3.3.2"
+		"stylelint-config-standard-scss": "^14.0.0",
+		"svgo": "^3.3.2",
+		"typescript": "^5.7.3",
+		"typescript-eslint": "^8.21.0"
 	},
 	"lint-staged": {
 		"*": "pnpm run fix:prettier",
@@ -71,9 +77,6 @@
 	"prettier": {
 		"singleAttributePerLine": true
 	},
-	"stylelint": {
-		"extends": "stylelint-config-standard-scss"
-	},
 	"engines": {
 		"node": "^18.17.1 || ^20.3.0 || ^22.0.0"
 	}

src/components/instance-select.astro

@@ -98,7 +98,7 @@ const { instance, errors } = Astro.props;
 		:global(span.link) {
 			color: var(--s2f-accent-color-contrast);
 			cursor: pointer;
-			text-decoration: 1px solid underline currentColor;
+			text-decoration: 1px solid underline currentcolor;
 		}
 	}
 </style>

src/i18n/engine.ts

@@ -21,9 +21,9 @@ export function useTranslations(language: string) {
 }
 
 export function findBestLanguage(): string {
-	const urlLanguage = new URLSearchParams(window.location.search).get("lang");
+	const urlLang = new URLSearchParams(globalThis.location.search).get("lang");
-	if (urlLanguage && urlLanguage in languages) {
+	if (urlLang && urlLang in languages) {
-		return urlLanguage;
+		return urlLang;
 	}
 
 	let browserLanguages = navigator.languages;

stylelint.config.js

@@ -0,0 +1,17 @@
+// This Stylelint config is part of Share₂Fedi
+// https://github.com/kytta/share2fedi
+//
+// SPDX-FileCopyrightText: © 2023 Nikita Karamov <me@kytta.dev>
+// SPDX-License-Identifier: CC0-1.0
+/** @type {import('stylelint').Config} */
+export default {
+	extends: ["stylelint-config-standard-scss", "stylelint-config-html/astro"],
+	rules: {
+		"selector-pseudo-class-no-unknown": [
+			true,
+			{
+				ignorePseudoClasses: ["global"],
+			},
+		],
+	},
+};