Merge pull request #103 from planetlabs/eslint-v9

Update to eslint v9 flat config

Author: bcvazquez

eslint.config.js

@@ -0,0 +1,3 @@
+import planetConfig from './react.js';
+
+export default [...planetConfig];

index.js

@@ -1,84 +1,133 @@
-module.exports = {
-  plugins: ['import', 'sort-imports-es6-autofix', 'prettier'],
-  env: {
-    node: true,
-    browser: true,
-    es6: true,
-  },
-  parserOptions: {
-    ecmaVersion: 'latest',
-    sourceType: 'module',
-  },
-  rules: {
-    'array-callback-return': 'error',
-    'block-scoped-var': 'error',
-    curly: 'error',
-    'default-case': 'error',
-    'dot-notation': ['error', {allowPattern: '^[a-z]+(_[a-z]+)+$'}],
-    eqeqeq: 'error',
-    'import/default': 'error',
-    'import/extensions': ['error', 'always', {ignorePackages: true}],
-    'import/first': 'error',
-    'import/named': 'error',
-    'import/no-duplicates': 'error',
-    'import/no-self-import': 'error',
-    'import/no-unresolved': ['error', {commonjs: true}],
-    'no-case-declarations': 'error',
-    'no-cond-assign': 'error',
-    'no-console': 'error',
-    'no-const-assign': 'error',
-    'no-constant-binary-expression': 'error',
-    'no-control-regex': 'error',
-    'no-debugger': 'error',
-    'no-delete-var': 'error',
-    'no-dupe-args': 'error',
-    'no-dupe-keys': 'error',
-    'no-duplicate-case': 'error',
-    'no-empty': 'error',
-    'no-empty-character-class': 'error',
-    'no-eq-null': 'error',
-    'no-ex-assign': 'error',
-    'no-extra-boolean-cast': 'error',
-    'no-fallthrough': 'error',
-    'no-func-assign': 'error',
-    'no-inner-declarations': ['error', 'functions'],
-    'no-invalid-regexp': 'error',
-    'no-irregular-whitespace': 'error',
-    'no-negated-in-lhs': 'error',
-    'no-obj-calls': 'error',
-    'no-octal': 'error',
-    'no-param-reassign': 'error',
-    'no-process-exit': 'off',
-    'no-redeclare': 'error',
-    'no-regex-spaces': 'error',
-    'no-sparse-arrays': 'error',
-    'no-undef': 'error',
-    'no-underscore-dangle': 'off',
-    'no-unexpected-multiline': 'error',
-    'no-unreachable': 'error',
-    'no-unsafe-finally': 'error',
-    'no-unused-vars': ['error', {ignoreRestSiblings: true}],
-    'no-use-before-define': ['error', 'nofunc'],
-    'no-var': 'error',
-    'prefer-const': 'error',
-    'prettier/prettier': [
-      'error',
-      {
-        singleQuote: true,
-        bracketSpacing: false,
-        arrowParens: 'avoid',
-      },
-    ],
-    strict: 'off',
-    'sort-imports-es6-autofix/sort-imports-es6': [
-      'error',
-      {
-        ignoreCase: false,
-        ignoreMemberSort: false,
-        memberSyntaxSortOrder: ['none', 'all', 'single', 'multiple'],
+import globals from 'globals';
+import importPlugin from 'eslint-plugin-import';
+import js from '@eslint/js';
+import prettier from 'eslint-plugin-prettier';
+import sortImportPlugin from 'eslint-plugin-sort-imports-es6-autofix';
+
+export default [
+  js.configs.recommended,
+  importPlugin.flatConfigs.recommended,
+  {
+    name: 'planet/recommnded',
+    plugins: {
+      prettier,
+      'sort-imports-es6-autofix': sortImportPlugin,
+    },
+
+    languageOptions: {
+      globals: {
+        ...globals.node,
+        ...globals.browser,
       },
-    ],
-    'use-isnan': 'error',
-    'valid-typeof': 'error',
+
+      ecmaVersion: 'latest',
+      sourceType: 'module',
+    },
+
+    rules: {
+      'array-callback-return': 'error',
+      'block-scoped-var': 'error',
+      curly: 'error',
+      'default-case': 'error',
+
+      'dot-notation': [
+        'error',
+        {
+          allowPattern: '^[a-z]+(_[a-z]+)+$',
+        },
+      ],
+
+      eqeqeq: 'error',
+      'import/default': 'error',
+
+      'import/extensions': [
+        'error',
+        'always',
+        {
+          ignorePackages: true,
+        },
+      ],
+
+      'import/first': 'error',
+      'import/named': 'error',
+      'import/no-duplicates': 'error',
+      'import/no-self-import': 'error',
+
+      'import/no-unresolved': [
+        'error',
+        {
+          commonjs: true,
+        },
+      ],
+
+      'no-case-declarations': 'error',
+      'no-cond-assign': 'error',
+      'no-console': 'error',
+      'no-const-assign': 'error',
+      'no-constant-binary-expression': 'error',
+      'no-control-regex': 'error',
+      'no-debugger': 'error',
+      'no-delete-var': 'error',
+      'no-dupe-args': 'error',
+      'no-dupe-keys': 'error',
+      'no-duplicate-case': 'error',
+      'no-empty': 'error',
+      'no-empty-character-class': 'error',
+      'no-eq-null': 'error',
+      'no-ex-assign': 'error',
+      'no-extra-boolean-cast': 'error',
+      'no-fallthrough': 'error',
+      'no-func-assign': 'error',
+      'no-inner-declarations': ['error', 'functions'],
+      'no-invalid-regexp': 'error',
+      'no-irregular-whitespace': 'error',
+      'no-negated-in-lhs': 'error',
+      'no-obj-calls': 'error',
+      'no-octal': 'error',
+      'no-param-reassign': 'error',
+      'no-process-exit': 'off',
+      'no-redeclare': 'error',
+      'no-regex-spaces': 'error',
+      'no-sparse-arrays': 'error',
+      'no-undef': 'error',
+      'no-underscore-dangle': 'off',
+      'no-unexpected-multiline': 'error',
+      'no-unreachable': 'error',
+      'no-unsafe-finally': 'error',
+
+      'no-unused-vars': [
+        'error',
+        {
+          ignoreRestSiblings: true,
+        },
+      ],
+
+      'no-use-before-define': ['error', 'nofunc'],
+      'no-var': 'error',
+      'prefer-const': 'error',
+
+      'prettier/prettier': [
+        'error',
+        {
+          singleQuote: true,
+          bracketSpacing: false,
+          arrowParens: 'avoid',
+        },
+      ],
+
+      strict: 'off',
+
+      'sort-imports-es6-autofix/sort-imports-es6': [
+        'error',
+        {
+          ignoreCase: false,
+          ignoreMemberSort: false,
+          memberSyntaxSortOrder: ['none', 'all', 'single', 'multiple'],
+        },
+      ],
+
+      'use-isnan': 'error',
+      'valid-typeof': 'error',
+    },
   },
-};
+];