From 62e77a15a24da702f98e5a7804a75ae100b80dd0 Mon Sep 17 00:00:00 2001
From: KernelDeimos <eric.alex.dube@gmail.com>
Date: Wed, 24 Sep 2025 17:57:08 -0400
Subject: [PATCH] conf: add block in eslint.config.js for extensions

---
 eslint.config.js         | 106 +++++++++++++++++++++++++++++++++++++++
 tools/validate-eslint.js |   8 +++
 2 files changed, 114 insertions(+)

diff --git a/eslint.config.js b/eslint.config.js
index 157ff92fc..d7258019e 100644
--- a/eslint.config.js
+++ b/eslint.config.js
@@ -16,6 +16,112 @@ export default defineConfig([
         files: ['src/backend/**/*.{js,mjs,cjs}'],
         languageOptions: { globals: globals.node },
         rules: {
+            'no-unused-vars': ['error', {
+                'vars': 'all',
+                'args': 'after-used',
+                'caughtErrors': 'all',
+                'ignoreRestSiblings': false,
+                'ignoreUsingDeclarations': false,
+                'reportUsedIgnorePattern': false,
+                'argsIgnorePattern': '^_',
+                'caughtErrorsIgnorePattern': '^_',
+                'destructuredArrayIgnorePattern': '^_',
+
+            }],
+            curly: ['error', 'multi-line'],
+            '@stylistic/curly-newline': ['error', 'always'],
+            '@stylistic/object-curly-spacing': ['error', 'always'],
+            '@stylistic/indent': ['error', 4, {
+                CallExpression: {
+                    arguments: 4,
+                },
+            }],
+            '@stylistic/indent-binary-ops': ['error', 4],
+            '@stylistic/array-bracket-newline': ['error', 'consistent'],
+            '@stylistic/semi': ['error', 'always'],
+            '@stylistic/quotes': 'off',
+            '@stylistic/function-call-argument-newline': ['error', 'consistent'],
+            '@stylistic/arrow-spacing': ['error', { before: true, after: true }],
+            '@stylistic/space-before-function-paren': ['error', { 'anonymous': 'never', 'named': 'never', 'asyncArrow': 'always', 'catch': 'always' }],
+            '@stylistic/key-spacing': ['error', { 'beforeColon': false, 'afterColon': true }],
+            '@stylistic/keyword-spacing': ['error', { 'before': true, 'after': true }],
+            '@stylistic/no-multiple-empty-lines': ['error', { max: 1, maxEOF: 0 }],
+            '@stylistic/comma-spacing': ['error', { 'before': false, 'after': true }],
+            '@stylistic/comma-dangle': ['error', 'always-multiline'],
+            '@stylistic/object-property-newline': ['error', { allowAllPropertiesOnSameLine: true }],
+            '@stylistic/dot-location': ['error', 'property'],
+            '@stylistic/space-infix-ops': ['error'],
+            'no-undef': 'error',
+            'custom/control-structure-spacing': 'error',
+            '@stylistic/no-trailing-spaces': 'error',
+
+        },
+        extends: ['js/recommended'],
+        plugins: {
+            js,
+            '@stylistic': stylistic,
+        },
+    },
+    {
+        files: ['extensions/**/*.{js,mjs,cjs}'],
+        languageOptions: {
+            globals: {
+                extension: 'readonly',
+                ...globals.node,
+            },
+        },
+        rules: {
+            'no-unused-vars': ['error', {
+                'vars': 'all',
+                'args': 'after-used',
+                'caughtErrors': 'all',
+                'ignoreRestSiblings': false,
+                'ignoreUsingDeclarations': false,
+                'reportUsedIgnorePattern': false,
+                'argsIgnorePattern': '^_',
+                'caughtErrorsIgnorePattern': '^_',
+                'destructuredArrayIgnorePattern': '^_',
+
+            }],
+            curly: ['error', 'multi-line'],
+            '@stylistic/curly-newline': ['error', 'always'],
+            '@stylistic/object-curly-spacing': ['error', 'always'],
+            '@stylistic/indent': ['error', 4, { CallExpression: { arguments: 4 } }],
+            '@stylistic/indent-binary-ops': ['error', 4],
+            '@stylistic/array-bracket-newline': ['error', 'consistent'],
+            '@stylistic/semi': ['error', 'always'],
+            '@stylistic/quotes': ['error', 'single'],
+            '@stylistic/function-call-argument-newline': ['error', 'consistent'],
+            '@stylistic/arrow-spacing': ['error', { before: true, after: true }],
+            '@stylistic/space-before-function-paren': ['error', { 'anonymous': 'never', 'named': 'never', 'asyncArrow': 'always', 'catch': 'always' }],
+            '@stylistic/key-spacing': ['error', { 'beforeColon': false, 'afterColon': true }],
+            '@stylistic/keyword-spacing': ['error', { 'before': true, 'after': true }],
+            '@stylistic/no-multiple-empty-lines': ['error', { max: 1, maxEOF: 0 }],
+            '@stylistic/comma-spacing': ['error', { 'before': false, 'after': true }],
+            '@stylistic/comma-dangle': ['error', 'always-multiline'],
+            '@stylistic/object-property-newline': ['error', { allowAllPropertiesOnSameLine: true }],
+            '@stylistic/dot-location': ['error', 'property'],
+            '@stylistic/space-infix-ops': ['error'],
+            'no-undef': 'error',
+            'custom/control-structure-spacing': 'error',
+            '@stylistic/no-trailing-spaces': 'error',
+
+        },
+        extends: ['js/recommended'],
+        plugins: {
+            js,
+            '@stylistic': stylistic,
+        },
+    },
+    {
+        files: ['**/*.{js,mjs,cjs}'],
+        ignores: [
+            'src/backend/**/*.{js,mjs,cjs}',
+            'extensions/**/*.{js,mjs,cjs}',
+        ],
+        languageOptions: { globals: globals.browser },
+        rules: {
+
             'no-unused-vars': ['error', {
                 'vars': 'all',
                 'args': 'after-used',
diff --git a/tools/validate-eslint.js b/tools/validate-eslint.js
index 79207b8ca..45e86a5a4 100644
--- a/tools/validate-eslint.js
+++ b/tools/validate-eslint.js
@@ -23,6 +23,14 @@ async function validateConfig() {
         console.error('❌ ESLint configuration error (backend):', error.message);
         exitWithError = true;
     }
+
+    try {
+        const eslint = new ESLint();
+        await eslint.lintText('', { filePath: 'extensions/**/*.js' });
+    } catch (error) {
+        console.error('❌ ESLint configuration error (extensions):', error.message);
+        exitWithError = true;
+    }
     
     if ( exitWithError ) {
         console.log('\x1B[36;1mYou should edit eslint.config.js to resolve this issue.\x1B[0m');