v1.0.0 Release

.eslintrc

@@ -1,3 +1,3 @@
 {
-  "extends": "./base.js"
+  "extends": "./script.js"
 }

.gitignore

@@ -2,3 +2,4 @@
 node_modules/
 
 yarn.lock
+.npmrc

CHANGELOG.md

@@ -1,3 +1,43 @@
+# v1.0.0
+
+## Changes
+
+- **[Breaking]**: upgrade `eslint` to `^7.10.0`
+- **[Breaking]**: upgrade `eslint-plugin-react-hooks` to `^4.1.2`
+- **[Breaking]**: upgrade `eslint-plugin-flowtype` to `^5.2.0`
+- **[Breaking]**: remove `eslint-plugin-ramda` to `^5.1.0`
+- **[Breaking]**: minimum supported NodeJs version 12.18
+- upgrade `babel-eslint` to `^10.1.0`
+- upgrade `eslint-plugin-eslint-comments` to `^3.2.0`
+- upgrade `eslint-plugin-import` to `^2.22.1`
+- upgrade `eslint-plugin-jsx-a11y` to `^6.3.1`
+- upgrade `eslint-plugin-react` to `^7.21.2`
+- Fix dependency list in README
+- Consider import starting with $ to be internal
+
+## Likely to cause new errors
+
+- `require-atomic-updates`
+- `array-bracket-newline`
+- `func-names`: is now reported as error instead of warning
+- `func-style`
+- `lines-around-directive`: removed & replaced by `padding-line-between-statements`
+- `no-multiple-empty-lines`: `{ max: 1, maxBOF: 0, maxEOF: 0 }`
+- `no-restricted-syntax`: allow `for..of` usage
+- `flowtype/require-readonly-react-props`
+- `flowtype/no-existential-type`
+- `import/no-namespace`
+- `import/order`: add `alphabetize: { order: 'asc' 'caseInsensitive': true }` & change `groups` to the following - `order: `builtin`, `external`, `internal`, `parent`, `sibling`
+- `import/no-unassigned-import`
+- `import/no-anonymous-default-export`: for functions & classes
+- `import/exports-last`
+- `import/group-exports`
+- `react/function-component-definition`
+- `react/jsx-key`
+- `react/no-direct-mutation-state`
+- `react/state-in-constructor`
+- `react/prefer-read-only-props`
+
 # v0.3.1
 
 ## Changes

README.md

@@ -39,6 +39,6 @@ see `eslint-config-nugit/base`.
 
 Our default export contains all of our ESLint rules, including ECMAScript 6+ and FlowJS.
 
-It requires `eslint` and `eslint-plugin-import`.
+It requires `eslint`, `eslint-plugin-import` and `eslint-plugin-flowtype`.
 
 - Add `"extends": "nugit/base"` to your .eslintrc

base.js

@@ -8,7 +8,6 @@ module.exports = {
     './rules/es6',
     './rules/imports',
     './rules/strict',
-    './rules/ramda.js',
     './rules/flow.js',
     './rules/eslint-comments',
   ].map(require.resolve),
@@ -33,6 +32,11 @@ module.exports = {
         'jest': true,
         'shared-node-browser': true,
       },
+      rules: {
+        // Reports modules without any exports, or with unused exports
+        // https://github.com/benmosher/eslint-plugin-import/blob/f63dd261809de6883b13b6b5b960e6d7f42a7813/docs/rules/no-unused-modules.md
+        'import/no-unused-modules': 'off',
+      },
     },
   ],
 };

package.json

@@ -1,6 +1,6 @@
 {
   "name": "eslint-config-nugit",
-  "version": "0.3.1",
+  "version": "1.0.0",
   "description": "Nugit's JS ESLint config, following our styleguide",
   "main": "index.js",
   "scripts": {
@@ -28,31 +28,29 @@
   },
   "homepage": "https://github.com/nugit/eslint-config-nugit",
   "devDependencies": {
-    "babel-eslint": "^10.0.3",
-    "eslint": "^6.8.0",
-    "eslint-plugin-eslint-comments": "^3.1.2",
-    "eslint-plugin-flowtype": "^4.5.3",
-    "eslint-plugin-import": "^2.19.1",
-    "eslint-plugin-jsx-a11y": "^6.2.3",
-    "eslint-plugin-ramda": "^2.5.1",
-    "eslint-plugin-react": "^7.17.0",
-    "eslint-plugin-react-hooks": "^2.3.0"
+    "babel-eslint": "^10.1.0",
+    "eslint": "^7.10.0",
+    "eslint-plugin-eslint-comments": "^3.2.0",
+    "eslint-plugin-flowtype": "^5.2.0",
+    "eslint-plugin-import": "^2.22.1",
+    "eslint-plugin-jsx-a11y": "^6.3.1",
+    "eslint-plugin-react": "^7.21.2",
+    "eslint-plugin-react-hooks": "^4.1.2"
   },
   "peerDependencies": {
-    "babel-eslint": "^10.0.3",
-    "eslint": "^6.8.0",
-    "eslint-plugin-eslint-comments": "^3.1.2",
-    "eslint-plugin-flowtype": "^4.5.3",
-    "eslint-plugin-import": "^2.19.1",
-    "eslint-plugin-jsx-a11y": "^6.2.3",
-    "eslint-plugin-ramda": "^2.5.1",
-    "eslint-plugin-react": "^7.17.0",
-    "eslint-plugin-react-hooks": "^2.3.0"
+    "babel-eslint": "^10.1.0",
+    "eslint": "^7.10.0",
+    "eslint-plugin-eslint-comments": "^3.2.0",
+    "eslint-plugin-flowtype": "^5.2.0",
+    "eslint-plugin-import": "^2.22.1",
+    "eslint-plugin-jsx-a11y": "^6.3.1",
+    "eslint-plugin-react": "^7.21.2",
+    "eslint-plugin-react-hooks": "^4.1.2"
   },
   "engines": {
-    "node": ">= 6"
+    "node": ">= 12"
   },
   "dependencies": {
-    "confusing-browser-globals": "^1.0.7"
+    "confusing-browser-globals": "^1.0.9"
   }
 }

rules/errors.js

@@ -123,8 +123,7 @@ module.exports = {
 
     // Disallow assignments that can lead to race conditions due to usage of await or yield
     // https://eslint.org/docs/rules/require-atomic-updates
-    // TODO: enable, semver-major
-    'require-atomic-updates': 'off',
+    'require-atomic-updates': 'error',
 
     // disallow comparisons with the value NaN
     'use-isnan': 'error',

rules/flow.js

@@ -15,23 +15,35 @@ module.exports = {
     'flowtype/delimiter-dangle': ['error', 'always-multiline', 'always-multiline', 'always-multiline'],
     'flowtype/generic-spacing': ['error', 'never'],
     'flowtype/newline-after-flow-annotation': ['error', 'always'],
-    'flowtype/object-type-delimiter': ['error', 'comma'],
+    'flowtype/no-existential-type': 'error',
+    'flowtype/no-flow-fix-me-comments': 'off',
     'flowtype/no-mixed': 'off',
-    'flowtype/no-dupe-keys': 'error',
+    'flowtype/no-mutable-array': 'off',
     'flowtype/no-primitive-constructor-types': 'error',
     'flowtype/no-types-missing-file-annotation': 'error',
     'flowtype/no-unused-expressions': 'error',
+    // TODO: disable any?
     'flowtype/no-weak-types': ['error', { any: false }],
+    'flowtype/object-type-delimiter': ['error', 'comma'],
+    'flowtype/require-compound-type-alias': ['off', 'always'],
+    'flowtype/require-exact-type': 'off',
+    'flowtype/require-indexer-name': 'off',
+    'flowtype/require-inexact-type': 'off',
     'flowtype/require-parameter-type': 'off',
-    'flowtype/require-readonly-react-props': 'off',
+    'flowtype/require-readonly-react-props': 'error',
     'flowtype/require-return-type': 'off',
+    'flowtype/require-types-at-top': 'off',
     'flowtype/require-valid-file-annotation': 'off',
-    'flowtype/sort-keys': ['error', 'asc', { caseSensitive: false, natural: true }],
+    'flowtype/require-variable-type': 'off',
     'flowtype/semi': ['error', 'always'],
+    'flowtype/sort-keys': ['error', 'asc'],
     'flowtype/space-after-type-colon': ['error', 'always'],
     'flowtype/space-before-generic-bracket': ['error', 'never'],
     'flowtype/space-before-type-colon': ['error', 'never'],
+    'flowtype/spread-exact-type': 'off',
     'flowtype/type-id-match': 'off',
+    // Use identifier as declaration imports are not well supported by vscode
+    'flowtype/type-import-style': ['off', 'declaration'],
     'flowtype/union-intersection-spacing': ['error', 'always'],
     'flowtype/use-flow-type': 'warn',
   },

rules/imports.js

@@ -129,9 +129,8 @@ module.exports = {
     'import/no-duplicates': 'error',
 
     // disallow namespace imports
-    // TODO: enable?
     // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/no-namespace.md
-    'import/no-namespace': 'off',
+    'import/no-namespace': 'error',
 
     // Ensure consistent use of file extension within the import path
     // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/extensions.md
@@ -143,11 +142,30 @@ module.exports = {
 
     // ensure absolute imports are above relative imports and that unassigned imports are ignored
     // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/order.md
-    // TODO: enforce a stricter convention in module import order?
     'import/order': [
       'error', {
-        'groups': [['builtin', 'external', 'internal']],
+        'groups': [
+          ['builtin'],
+          ['external'],
+          ['internal'],
+          ['parent'],
+          ['sibling'],
+        ],
         'newlines-between': 'never',
+        'alphabetize': {
+          order: 'asc',
+          caseInsensitive: true,
+        },
+        'pathGroups': [
+          {
+            pattern: '$*/**',
+            group: 'internal',
+          },
+          {
+            pattern: '$*',
+            group: 'internal',
+          },
+        ],
       },
     ],
 
@@ -195,33 +213,32 @@ module.exports = {
     // Prevent unassigned imports
     // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/no-unassigned-import.md
     // importing for side effects is perfectly acceptable, if you need side effects.
-    'import/no-unassigned-import': 'off',
+    'import/no-unassigned-import': 'error',
 
     // Prevent importing the default as if it were named
     // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/no-named-default.md
     'import/no-named-default': 'error',
 
     // Reports if a module's default export is unnamed
     // https://github.com/benmosher/eslint-plugin-import/blob/d9b712ac7fd1fddc391f7b234827925c160d956f/docs/rules/no-anonymous-default-export.md
-    'import/no-anonymous-default-export': ['off', {
-      allowArray: false,
+    'import/no-anonymous-default-export': ['error', {
+      allowArray: true,
       allowArrowFunction: false,
       allowAnonymousClass: false,
       allowAnonymousFunction: false,
-      allowLiteral: false,
-      allowObject: false,
+      allowLiteral: true,
+      allowObject: true,
     }],
 
     // This rule enforces that all exports are declared at the bottom of the file.
     // https://github.com/benmosher/eslint-plugin-import/blob/98acd6afd04dcb6920b81330114e146dc8532ea4/docs/rules/exports-last.md
-    // TODO: enable?
-    'import/exports-last': 'off',
+    'import/exports-last': 'error',
 
     // Reports when named exports are not grouped together in a single export declaration
     // or when multiple assignments to CommonJS module.exports or exports object are present
     // in a single file.
     // https://github.com/benmosher/eslint-plugin-import/blob/44a038c06487964394b1e15b64f3bd34e5d40cde/docs/rules/group-exports.md
-    'import/group-exports': 'off',
+    'import/group-exports': 'error',
 
     // forbid default exports. this is a terrible rule, do not use it.
     // https://github.com/benmosher/eslint-plugin-import/blob/44a038c06487964394b1e15b64f3bd34e5d40cde/docs/rules/no-default-export.md
@@ -237,7 +254,7 @@ module.exports = {
 
     // Forbid cyclical dependencies between modules
     // https://github.com/benmosher/eslint-plugin-import/blob/d81f48a2506182738409805f5272eff4d77c9348/docs/rules/no-cycle.md
-    'import/no-cycle': ['error', { maxDepth: Infinity }],
+    'import/no-cycle': ['error', { ignoreExternal: true, maxDepth: Infinity }],
 
     // Ensures that there are no useless path segments
     // https://github.com/benmosher/eslint-plugin-import/blob/ebafcbf59ec9f653b2ac2a0156ca3bcba0a7cf57/docs/rules/no-useless-path-segments.md
@@ -256,9 +273,7 @@ module.exports = {
 
     // Reports modules without any exports, or with unused exports
     // https://github.com/benmosher/eslint-plugin-import/blob/f63dd261809de6883b13b6b5b960e6d7f42a7813/docs/rules/no-unused-modules.md
-    // TODO: enable, semver-major
     'import/no-unused-modules': ['off', {
-      ignoreExports: [],
       missingExports: true,
       unusedExports: true,
     }],

rules/react.js

@@ -53,6 +53,13 @@ module.exports = {
     // https://github.com/yannickcr/eslint-plugin-react/blob/843d71a432baf0f01f598d7cf1eea75ad6896e4b/docs/rules/forbid-dom-props.md
     'react/forbid-dom-props': ['off', { forbid: [] }],
 
+    // Enforce a specific function type for function components.
+    // https://github.com/yannickcr/eslint-plugin-react/blob/v7.20.0/docs/rules/function-component-definition.md
+    'react/function-component-definition': ['error', {
+      namedComponents: 'function-declaration',
+      unnamedComponents: 'function-expression',
+    }],
+
     // Enforce boolean attributes notation in JSX
     // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/jsx-boolean-value.md
     'react/jsx-boolean-value': ['error', 'never', { always: [] }],
@@ -82,7 +89,7 @@ module.exports = {
 
     // Validate JSX has key prop when in array or iterator
     // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/jsx-key.md
-    'react/jsx-key': 'off',
+    'react/jsx-key': ['error', { checkFragmentShorthand: true }],
 
     // Limit maximum of props on a single line in JSX
     // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/jsx-max-props-per-line.md
@@ -177,7 +184,7 @@ module.exports = {
 
     // Prevent direct mutation of this.state
     // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/no-direct-mutation-state.md
-    'react/no-direct-mutation-state': 'off',
+    'react/no-direct-mutation-state': 'error',
 
     // Prevent usage of isMounted
     // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/no-is-mounted.md
@@ -300,7 +307,7 @@ module.exports = {
 
     // Enforce JSX indentation
     // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/jsx-indent.md
-    'react/jsx-indent': ['error', 2],
+    'react/jsx-indent': ['error', 2, { indentLogicalExpressions: true, checkAttributes: true }],
 
     // Disallow target="_blank" on links
     // https://github.com/yannickcr/eslint-plugin-react/blob/ac102885765be5ff37847a871f239c6703e1c7cc/docs/rules/jsx-no-target-blank.md
@@ -476,12 +483,10 @@ module.exports = {
 
     // Enforce state initialization style
     // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/state-in-constructor.md
-    // TODO: set to "never" once babel-preset-airbnb supports public class fields
-    'react/state-in-constructor': ['off', 'never'],
+    'react/state-in-constructor': ['error', 'never'],
 
     // Enforces where React component static properties should be positioned
     // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/static-property-placement.md
-    // TODO: set to "static public field" once babel-preset-airbnb supports public class fields
     'react/static-property-placement': ['error', 'static public field'],
 
     // Disallow JSX props spreading
@@ -494,7 +499,7 @@ module.exports = {
 
     // Enforce that props are read-only
     // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/prefer-read-only-props.md
-    'react/prefer-read-only-props': 'off',
+    'react/prefer-read-only-props': 'error',
   },
 
   settings: {