All in with monorepo (#5409)

Co-authored-by: Steve Piercy <[email protected]>

.eslintignore

@@ -0,0 +1,7 @@
+node_modules
+build
+packages/generator-volto
+packages/volto-slate
+packages/volto
+packages/volto-testing
+packages/volto-guillotina

.eslintrc.cjs

@@ -0,0 +1,64 @@
+// @ts-check
+
+/** @type {import('eslint').Linter.Config} */
+const config = {
+  parser: '@typescript-eslint/parser', // Specifies the ESLint parser
+  extends: [
+    'plugin:react/recommended',
+    // 'plugin:import/recommended',
+    'plugin:import/typescript',
+    'plugin:prettier/recommended',
+    'plugin:react/jsx-runtime',
+    // 'plugin:storybook/recommended',
+  ],
+  plugins: ['import'],
+  parserOptions: {
+    ecmaVersion: 'ESNext', // Allows for the parsing of modern ECMAScript features
+    sourceType: 'module', // Allows for the use of imports
+    ecmaFeatures: {
+      jsx: true, // Allows for the parsing of JSX
+    },
+  },
+
+  rules: {
+    // 'import/no-unresolved': ['error', { ignore: ['^@plone/'] }],
+    // 'import/extensions': 'off',
+    // Place to specify ESLint rules. Can be used to overwrite rules specified from the extended configs
+    // e.g. "@typescript-eslint/explicit-function-return-type": "off",
+  },
+  settings: {
+    react: {
+      version: 'detect', // Tells eslint-plugin-react to automatically detect the version of React to use
+    },
+    settings: {
+      'import/parsers': {
+        '@typescript-eslint/parser': ['.ts', '.tsx'],
+      },
+      'import/resolver': {
+        // node: {
+        //   extensions: ['.js', '.jsx', '.ts', '.tsx'],
+        // },
+        typescript: {
+          alwaysTryTypes: true, // always try to resolve types under `<root>@types` directory even it doesn't contain any source code, like `@types/unist`
+
+          // use an array of glob patterns
+          project: [
+            'packages/*/tsconfig.json',
+            // 'other-packages/*/tsconfig.json',
+          ],
+        },
+      },
+    },
+  },
+  overrides: [
+    {
+      files: ['**/*.jsx'],
+      rules: {
+        'react/prop-types': 0,
+        'react/no-unescaped-entities': 0,
+      },
+    },
+  ],
+};
+
+module.exports = config;