website refactor

core/.eslintrc.json

@@ -0,0 +1,13 @@
+{
+  "extends": [
+    "../.eslintrc.json",
+    "plugin:gridpilot-core-rules/recommended"
+  ],
+  "plugins": [
+    "gridpilot-core-rules"
+  ],
+  "rules": {
+    "gridpilot-core-rules/no-index-files": "error",
+    "gridpilot-core-rules/no-framework-imports": "error"
+  }
+}

core/eslint-rules/domain-no-application.js

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+module.exports = {
+  meta: {
+    type: 'problem',
+    docs: {
+      description: 'Enforce that Core Domain does not depend on Application layer',
+      category: 'Architecture',
+      recommended: true,
+    },
+    fixable: null,
+    schema: [],
+    messages: {
+      forbiddenImport: 'Domain layer should not depend on Application layer. Forbidden import from "{{source}}".',
+    },
+  },
+
+  create(context) {
+    const filename = context.getFilename();
+    const isDomainFile = filename.includes('/domain/');
+
+    if (!isDomainFile) return {};
+
+    return {
+      ImportDeclaration(node) {
+        const source = node.source.value;
+        if (source.includes('/application/')) {
+          context.report({
+            node,
+            messageId: 'forbiddenImport',
+            data: {
+              source,
+            },
+          });
+        }
+      },
+    };
+  },
+};

core/eslint-rules/index.js

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+const noIndexFiles = require('./no-index-files');
+const noFrameworkImports = require('./no-framework-imports');
+const domainNoApplication = require('./domain-no-application');
+
+module.exports = {
+  rules: {
+    'no-index-files': noIndexFiles,
+    'no-framework-imports': noFrameworkImports,
+    'domain-no-application': domainNoApplication,
+  },
+  configs: {
+    recommended: {
+      plugins: ['gridpilot-core-rules'],
+      rules: {
+        'gridpilot-core-rules/no-index-files': 'error',
+        'gridpilot-core-rules/no-framework-imports': 'error',
+        'gridpilot-core-rules/domain-no-application': 'error',
+      },
+    },
+  },
+};

core/eslint-rules/no-framework-imports.js

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+module.exports = {
+  meta: {
+    type: 'problem',
+    docs: {
+      description: 'Ban framework imports in Core',
+      category: 'Architecture',
+      recommended: true,
+    },
+    fixable: null,
+    schema: [],
+    messages: {
+      frameworkImport: 'Core must be framework-free. Forbidden import from "{{source}}".',
+    },
+  },
+
+  create(context) {
+    const forbiddenPatterns = [
+      /^@nestjs\//,
+      /^express/,
+      /^react/,
+      /^next\//,
+    ];
+
+    return {
+      ImportDeclaration(node) {
+        const source = node.source.value;
+        if (forbiddenPatterns.some(pattern => pattern.test(source))) {
+          context.report({
+            node,
+            messageId: 'frameworkImport',
+            data: {
+              source,
+            },
+          });
+        }
+      },
+    };
+  },
+};

core/eslint-rules/no-index-files.js

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+module.exports = {
+  meta: {
+    type: 'problem',
+    docs: {
+      description: 'Ban index.ts files in Core - use explicit imports instead',
+      category: 'Best Practices',
+      recommended: true,
+    },
+    fixable: null,
+    schema: [],
+    messages: {
+      indexFile: 'Index files are banned in core. Use explicit imports. Example: Instead of "import { foo } from "./", use "import { foo } from "./foo".',
+    },
+  },
+
+  create(context) {
+    const filename = context.getFilename();
+    const isIndexFile = /(^|\/|\\)index\.ts$/.test(filename);
+    
+    // Allow root index.ts if any
+    const allowedPaths = [
+      'core/index.ts',
+    ];
+    
+    if (isIndexFile && !allowedPaths.some(path => filename.endsWith(path))) {
+      context.report({
+        node: null,
+        loc: { line: 1, column: 0 },
+        messageId: 'indexFile',
+      });
+    }
+    
+    return {};
+  },
+};

core/eslint-rules/package.json

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+{
+  "name": "eslint-plugin-gridpilot-core-rules",
+  "version": "0.1.0",
+  "main": "index.js",
+  "peerDependencies": {
+    "eslint": ">=8.0.0"
+  }
+}