From 94260b1058120597d97e321d0c9a9e01a6b77c2c Mon Sep 17 00:00:00 2001
From: Proxyfil <piloupilou200@gmail.com>
Date: Mon, 6 Apr 2026 23:57:48 +0200
Subject: [PATCH] =?UTF-8?q?=F0=9F=94=A7=20Updated=20eslint=20configuration?=
 =?UTF-8?q?=20to=20comply=20with=20new=20version=20requirements?=
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---
 frontend/.eslintrc.cjs     | 36 ----------------
 frontend/eslint.config.cjs | 84 ++++++++++++++++++++++++++++++++++++++
 frontend/package.json      |  8 ++--
 3 files changed, 89 insertions(+), 39 deletions(-)
 delete mode 100644 frontend/.eslintrc.cjs
 create mode 100644 frontend/eslint.config.cjs

diff --git a/frontend/.eslintrc.cjs b/frontend/.eslintrc.cjs
deleted file mode 100644
index 3aeb85a..0000000
--- a/frontend/.eslintrc.cjs
+++ /dev/null
@@ -1,36 +0,0 @@
-// SPDX-FileCopyrightText: 2023 Marlon W (Mawoka)
-//
-// SPDX-License-Identifier: MPL-2.0
-
-module.exports = {
-	root: true,
-	parser: '@typescript-eslint/parser',
-	extends: ['eslint:recommended', 'plugin:@typescript-eslint/recommended', 'prettier'],
-	plugins: ['svelte3', '@typescript-eslint'],
-	ignorePatterns: ['*.cjs'],
-	overrides: [
-		{ files: ['*.svelte'], processor: 'svelte3/svelte3' },
-		{
-			files: ['*.*'],
-			rules: {
-				'a11y-click-events-have-key-events': 'off'
-			}
-		}
-	],
-	rules: {
-		'no-unused-vars': ['error', { argsIgnorePattern: '^_' }],
-		'@typescript-eslint/no-unused-vars': ['error', { argsIgnorePattern: '^_' }]
-	},
-	settings: {
-		'svelte3/typescript': () => require('typescript')
-	},
-	parserOptions: {
-		sourceType: 'module',
-		ecmaVersion: 2020
-	},
-	env: {
-		browser: true,
-		es2017: true,
-		node: true
-	}
-};
diff --git a/frontend/eslint.config.cjs b/frontend/eslint.config.cjs
new file mode 100644
index 0000000..c8f513e
--- /dev/null
+++ b/frontend/eslint.config.cjs
@@ -0,0 +1,84 @@
+const { defineConfig, globalIgnores } = require('eslint/config');
+
+const tsParser = require('@typescript-eslint/parser');
+const typescriptEslint = require('@typescript-eslint/eslint-plugin');
+const globals = require('globals');
+const js = require('@eslint/js');
+const svelte = require('eslint-plugin-svelte');
+
+module.exports = defineConfig([
+	js.configs.recommended,
+	svelte.configs.recommended,
+	globalIgnores(['**/*.cjs', 'src/app.html']),
+	{
+		languageOptions: {
+			sourceType: 'module',
+			ecmaVersion: 2020,
+
+			globals: {
+				...globals.browser,
+				...globals.node
+			}
+		}
+	},
+	{
+		files: ['**/*.{ts,js}'],
+		languageOptions: {
+			parser: tsParser
+		},
+
+		plugins: {
+			'@typescript-eslint': typescriptEslint
+		},
+
+		rules: {
+			'no-unused-vars': [
+				'error',
+				{
+					argsIgnorePattern: '^_.*'
+				}
+			],
+
+			'@typescript-eslint/no-unused-vars': [
+				'error',
+				{
+					argsIgnorePattern: '^_.*'
+				}
+			]
+		}
+	},
+	{
+		files: ['**/*.svelte'],
+		languageOptions: {
+			parserOptions: {
+				parser: tsParser,
+				extraFileExtensions: ['.svelte']
+			}
+		}
+	},
+	{
+		files: ['**/*.svelte', '**/*.ts', '**/*.js'],
+
+		rules: {
+			'a11y-click-events-have-key-events': 'off',
+			'no-unused-vars': [
+				'error',
+				{
+					argsIgnorePattern: '^_.*'
+				}
+			],
+			'@typescript-eslint/no-unused-vars': [
+				'error',
+				{
+					argsIgnorePattern: '^_.*'
+				}
+			],
+			'svelte/no-at-html-tags': 'warn',
+			'svelte/require-each-key': 'warn'
+		},
+
+		plugins: {
+			'@typescript-eslint': typescriptEslint
+		}
+	}
+]);
diff --git a/frontend/package.json b/frontend/package.json
index e206ad5..fdb64e9 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -8,9 +8,9 @@
 		"preview": "vite preview",
 		"check": "svelte-check --tsconfig ./tsconfig.json",
 		"check:watch": "svelte-check --tsconfig ./tsconfig.json --watch",
-		"lint": "prettier --ignore-path .gitignore --check --plugin-search-dir=. . '!src/lib/i18n/locales/*.json' '!pnpm-lock.yaml' '!src/app.html' && eslint --ignore-path .gitignore .",
-		"lint-without-format-checking": "eslint --ignore-path .gitignore .",
-		"format": "prettier --ignore-path .gitignore --write --plugin-search-dir=. . '!src/lib/i18n/locales/*.json'",
+		"lint": "prettier --check --plugin-search-dir=. . '!src/lib/i18n/locales/*.json' '!pnpm-lock.yaml' '!src/app.html' && eslint .",
+		"lint-without-format-checking": "eslint .",
+		"format": "prettier --write --plugin-search-dir=. . '!src/lib/i18n/locales/*.json'",
 		"run:prod": "node index.js",
 		"translations-scan": "i18next-scanner --config i18next-scanner.config.engine.cjs src/**/*.svelte"
 	},
@@ -58,6 +58,7 @@
 		"dompurify": "^3.3.0",
 		"eslint": "^9.38.0",
 		"eslint-config-prettier": "^10.1.8",
+		"eslint-plugin-svelte": "^3.17.0",
 		"felte": "^1.3.0",
 		"fuse.js": "^7.1.0",
 		"highlight.js": "^11.11.1",
@@ -82,6 +83,7 @@
 		"socket.io-client": "^4.8.1",
 		"svelte": "^5.42.2",
 		"svelte-check": "^4.3.3",
+		"svelte-eslint-parser": "^1.6.0",
 		"svelte-preprocess": "^6.0.3",
 		"svelte-range-slider-pips": "^4.1.0",
 		"svelte-tippy": "^1.3.2",