Add flat config preset for compiled & fix docs

.changeset/curvy-flies-develop.md

@@ -0,0 +1,5 @@
+---
+'@compiled/eslint-plugin': minor
+---
+
+Adding flat config preset for `@compiled/eslint-plugin` and adding missing descriptions to ESLint rules

packages/eslint-plugin/README.md

@@ -10,13 +10,42 @@ npm install @compiled/eslint-plugin --save-dev
 
 ## Usage
 
+### Flat Config
+
+Import the `@compiled/eslint-plugin` and add it to your plugins like so, then configure the ruels you want to use under the rules section.
+
+```ts
+import compiled from '@compiled/eslint-plugin';
+
+export default [
+  {
+    plugins: {
+      '@compiled': compiled,
+    },
+    rules: {
+      '@compiled/no-js-xcss': 'error',
+    },
+  },
+];
+```
+
+You can also enable the recommended rules for compiled by extending the `flat/recommended` config like so:
+
+```ts
+import compiled from '@compiled/eslint-plugin';
+
+export default [compiled.configs['flat/recommended']];
+```
+
+### Legacy Config (`.eslintrc`)
+
 Add `@compiled` to the plugins section of your `.eslintrc` configuration file, then configure the rules you want to use under the rules section.
 
 ```json
 {
   "plugins": ["@compiled"],
   "rules": {
-    "@compiled/rule-name": "error"
+    "@compiled/no-js-xcss": "error"
   }
 }
 ```
@@ -32,15 +61,22 @@ You can also enable the recommended rules for compiled by adding `plugin:@compil
 
 ## Supported rules
 
-:white_check_mark: = recommended, :wrench: = automatically fixable, :bulb: = manually fixable
-
-| Name                                                                                                     | Description                                          | :white_check_mark: | Fixable  |
-| -------------------------------------------------------------------------------------------------------- | ---------------------------------------------------- | :----------------: | :------: |
-| [@compiled/jsx-pragma](./src/rules/jsx-pragma)                                                           | Enforces a jsx pragma when using the `css` prop      |                    | :wrench: |
-| [@compiled/no-css-tagged-template-expression](./src/rules/no-css-tagged-template-expression)             | Disallows the `css` tagged template expression       | :white_check_mark: | :wrench: |
-| [@compiled/no-emotion-css](./src/rules/no-emotion-css)                                                   | Disallows `@emotion` usages                          |                    | :wrench: |
-| [@compiled/no-exported-css](./src/rules/no-exported-css)                                                 | Disallows `css` usages from being exported           | :white_check_mark: |          |
-| [@compiled/no-exported-keyframes](./src/rules/no-exported-keyframes)                                     | Disallows `keyframes` usages from being exported     | :white_check_mark: |          |
-| [@compiled/no-keyframes-tagged-template-expression](./src/rules/no-keyframes-tagged-template-expression) | Disallows the `keyframes` tagged template expression | :white_check_mark: | :wrench: |
-| [@compiled/no-styled-tagged-template-expression](./src/rules/no-styled-tagged-template-expression)       | Disallows the `styled` tagged template expression    | :white_check_mark: | :wrench: |
-| [@compiled/no-css-prop-without-css-function](./src/rules/no-css-prop-without-css-function)               | Disallows css prop without the css function          | :white_check_mark: | :wrench: |
+✅ Included in the recommended configuration.\
+🔧 Automatically fixable by the [`--fix` CLI option](https://eslint.org/docs/user-guide/command-line-interface#--fix).\
+
+| Name                                                                                                     | Description                                                                                                                                                                                     | Recommended | Fixable |
+| -------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | :---------: | :-----: |
+| [@compiled/jsx-pragma](./src/rules/jsx-pragma)                                                           | Enforces a jsx pragma when using the `css` prop                                                                                                                                                 |             |   🔧    |
+| [@compiled/local-cx-xcss](./src/rules/local-cx-xcss)                                                     | Ensures the `cx()` function is only used within the `xcss` prop                                                                                                                                 |     ✅      |         |
+| [@compiled/no-css-prop-without-css-function](./src/rules/no-css-prop-without-css-function)               | Disallows `css` prop usages where it is either not wrapped in the `css` import from `@compiled/react` or where `@compiled` cannot determine whether the `css` import is included at build time. |     ✅      |   🔧    |
+| [@compiled/no-css-tagged-template-expression](./src/rules/no-css-tagged-template-expression)             | Disallows the `css` tagged template expression                                                                                                                                                  |     ✅      |   🔧    |
+| [@compiled/no-emotion-css](./src/rules/no-emotion-css)                                                   | Disallows `@emotion` usages                                                                                                                                                                     |             |   🔧    |
+| [@compiled/no-empty-styled-expression](./src/rules/no-empty-styled-expression)                           | Disallows any `styled` expression to be used when passing empty arguments in `@compiled/react`                                                                                                  |     ✅      |         |
+| [@compiled/no-exported-css](./src/rules/no-exported-css)                                                 | Disallows `css` usages from being exported                                                                                                                                                      |     ✅      |         |
+| [@compiled/no-exported-keyframes](./src/rules/no-exported-keyframes)                                     | Disallows `keyframes` usages from being exported                                                                                                                                                |     ✅      |         |
+| [@compiled/no-invalid-css-map](./src/rules/no-invalid-css-map)                                           | Checks the validity of a CSS map created through cssMap. This is intended to be used alongside TypeScript's type-checking.                                                                      |     ✅      |         |
+| [@compiled/no-js-xcss](./src/rules/no-js-xcss)                                                           | The xcss prop is predicated on adhering to the type contract. Using it without TypeScript breaks this contract and thus is not allowed.                                                         |     ✅      |         |
+| [@compiled/no-keyframes-tagged-template-expression](./src/rules/no-keyframes-tagged-template-expression) | Disallows the `keyframes` tagged template expression                                                                                                                                            |     ✅      |   🔧    |
+| [@compiled/no-styled-tagged-template-expression](./src/rules/no-styled-tagged-template-expression)       | Disallows the `styled` tagged template expression                                                                                                                                               |     ✅      |   🔧    |
+| [@compiled/no-suppress-xcss](./src/rules/no-suppress-xcss)                                               | The xcss prop is predicated on adhering to the type contract. Supressing it breaks this contract and thus is not allowed.                                                                       |     ✅      |         |
+| [@compiled/shorthand-property-sorting](./src/rules/shorthand-property-sorting)                           | Prevent unwanted side-effect by ensuring shorthand properties are always defined before their related longhands.                                                                                |     ✅      |         |

packages/eslint-plugin/src/configs/flat-recommended.ts

@@ -0,0 +1,16 @@
+export const flatRecommended = {
+  // plugin is not specified here because flat config needs a reference to the plugin
+  rules: {
+    '@compiled/local-cx-xcss': 'error',
+    '@compiled/no-css-prop-without-css-function': 'error',
+    '@compiled/no-css-tagged-template-expression': 'error',
+    '@compiled/no-empty-styled-expression': 'error',
+    '@compiled/no-exported-css': 'error',
+    '@compiled/no-exported-keyframes': 'error',
+    '@compiled/no-invalid-css-map': 'error',
+    '@compiled/no-js-xcss': 'error',
+    '@compiled/no-keyframes-tagged-template-expression': 'error',
+    '@compiled/no-styled-tagged-template-expression': 'error',
+    '@compiled/no-suppress-xcss': 'error',
+  },
+} as const;

packages/eslint-plugin/src/configs/recommended.ts

@@ -4,13 +4,13 @@ export const recommended = {
     '@compiled/local-cx-xcss': 'error',
     '@compiled/no-css-prop-without-css-function': 'error',
     '@compiled/no-css-tagged-template-expression': 'error',
+    '@compiled/no-empty-styled-expression': 'error',
     '@compiled/no-exported-css': 'error',
     '@compiled/no-exported-keyframes': 'error',
     '@compiled/no-invalid-css-map': 'error',
     '@compiled/no-js-xcss': 'error',
     '@compiled/no-keyframes-tagged-template-expression': 'error',
     '@compiled/no-styled-tagged-template-expression': 'error',
     '@compiled/no-suppress-xcss': 'error',
-    '@compiled/no-empty-styled-expression': 'error',
   },
 };

packages/eslint-plugin/src/index.ts

@@ -1,3 +1,6 @@
+import pkgJson from '../package.json';
+
+import { flatRecommended } from './configs/flat-recommended';
 import { recommended } from './configs/recommended';
 import { jsxPragmaRule } from './rules/jsx-pragma';
 import { localCXXCSSRule } from './rules/local-cx-xcss';
@@ -14,6 +17,8 @@
 import { noSuppressXCSS } from './rules/no-suppress-xcss';
 import { shorthandFirst } from './rules/shorthand-property-sorting';
 
+const { name, version } = pkgJson;
+
 export const rules = {
   'jsx-pragma': jsxPragmaRule,
   'local-cx-xcss': localCXXCSSRule,
@@ -29,8 +34,25 @@
   'no-suppress-xcss': noSuppressXCSS,
   'no-empty-styled-expression': noEmptyStyledExpressionRule,
   'shorthand-property-sorting': shorthandFirst,
-};
+} as const;
+
+export const plugin = {
+  name,
+  version,
+  rules,
+  configs: {
+    recommended,
+    'flat/recommended': {
+      ...flatRecommended,
+      plugins: {
+        get '@compiled'() {
+          return plugin;
+        },
+      },
+    },
+  },
+} as const;
+
+export const configs = plugin.configs;
 
-export const configs = {
-  recommended,
-};
+export default plugin;

packages/eslint-plugin/src/rules/jsx-pragma/index.ts

@@ -114,6 +114,7 @@ function createFixer(context: Rule.RuleContext, source: SourceCode, options: Opt
 export const jsxPragmaRule: Rule.RuleModule = {
   meta: {
     docs: {
+      description: 'Enforces a jsx pragma when using the `css` prop',
       url: 'https://github.com/atlassian-labs/compiled/tree/master/packages/eslint-plugin/src/rules/jsx-pragma',
     },
     fixable: 'code',

packages/eslint-plugin/src/rules/local-cx-xcss/index.ts

@@ -19,6 +19,7 @@ function getParentJSXAttribute(node: Rule.Node) {
 export const localCXXCSSRule: Rule.RuleModule = {
   meta: {
     docs: {
+      description: 'Ensures the `cx()` function is only used within the `xcss` prop',
       recommended: true,
       url: 'https://github.com/atlassian-labs/compiled/tree/master/packages/eslint-plugin/src/rules/local-cx-xcss',
     },

packages/eslint-plugin/src/rules/no-css-prop-without-css-function/index.ts

@@ -222,7 +222,7 @@ export const noCssPropWithoutCssFunctionRule: TSESLint.RuleModule<string> = {
       url: 'https://github.com/atlassian-labs/compiled/tree/master/packages/eslint-plugin/src/rules/no-css-prop-without-css-function',
       recommended: 'error',
       description:
-        'Disallows `css` prop usages without wrapping in the `css` import from `@compiled/react`. Also forbids `css` prop usages where Compiled cannot determine whether the `css` import is included at build time.',
+        'Disallows `css` prop usages where it is either not wrapped in the `css` import from `@compiled/react` or where `@compiled` cannot determine whether the `css` import is included at build time.',
     },
     messages: {
       noCssFunction: 'css prop values are required to use the css import from @compiled/react',

packages/eslint-plugin/src/rules/no-css-tagged-template-expression/index.ts

@@ -5,6 +5,8 @@ import { createNoTaggedTemplateExpressionRule, isCss } from '../../utils';
 export const noCssTaggedTemplateExpressionRule: Rule.RuleModule = {
   meta: {
     docs: {
+      recommended: true,
+      description: 'Disallows the `css` tagged template expression',
       url: 'https://github.com/atlassian-labs/compiled/tree/master/packages/eslint-plugin/src/rules/no-css-tagged-template-expression',
     },
     fixable: 'code',

packages/eslint-plugin/src/rules/no-emotion-css/index.ts

@@ -29,6 +29,7 @@ export const noEmotionCssRule: Rule.RuleModule = {
     fixable: 'code',
     type: 'problem',
     docs: {
+      description: 'Disallows `@emotion` usages',
       url: 'https://github.com/atlassian-labs/compiled/tree/master/packages/eslint-plugin/src/rules/no-emotion-css',
     },
     messages: {

packages/eslint-plugin/src/rules/no-empty-styled-expression/index.ts

@@ -50,6 +50,9 @@ const createNoEmptyStyledExpressionRule =
 export const noEmptyStyledExpressionRule: Rule.RuleModule = {
   meta: {
     docs: {
+      recommended: true,
+      description:
+        'Disallows any `styled` expression to be used when passing empty arguments in `@compiled/react`',
       url: 'https://github.com/atlassian-labs/compiled/tree/master/packages/eslint-plugin/src/rules/no-empty-styled-expression',
     },
     messages: {

packages/eslint-plugin/src/rules/no-exported-css/index.ts

@@ -5,6 +5,8 @@ import { createNoExportedRule, isCss } from '../../utils';
 export const noExportedCssRule: Rule.RuleModule = {
   meta: {
     docs: {
+      recommended: true,
+      description: 'Disallows `css` usages from being exported',
       url: 'https://github.com/atlassian-labs/compiled/tree/master/packages/eslint-plugin/src/rules/no-exported-css',
     },
     messages: {

packages/eslint-plugin/src/rules/no-exported-keyframes/index.ts

@@ -5,6 +5,8 @@ import { createNoExportedRule, isKeyframes } from '../../utils';
 export const noExportedKeyframesRule: Rule.RuleModule = {
   meta: {
     docs: {
+      recommended: true,
+      description: 'Disallows `keyframes` usages from being exported',
       url: 'https://github.com/atlassian-labs/compiled/tree/master/packages/eslint-plugin/src/rules/no-exported-css',
     },
     messages: {

packages/eslint-plugin/src/rules/no-invalid-css-map/index.ts

@@ -69,6 +69,7 @@ const createCssMapRule = (context: Rule.RuleContext): Rule.RuleListener => {
 export const noInvalidCssMapRule: Rule.RuleModule = {
   meta: {
     docs: {
+      recommended: true,
       description:
         "Checks the validity of a CSS map created through cssMap. This is intended to be used alongside TypeScript's type-checking.",
       url: 'https://github.com/atlassian-labs/compiled/tree/master/packages/eslint-plugin/src/rules/no-invalid-css-map',

packages/eslint-plugin/src/rules/no-keyframes-tagged-template-expression/index.ts

@@ -5,6 +5,8 @@ import { createNoTaggedTemplateExpressionRule, isKeyframes } from '../../utils';
 export const noKeyframesTaggedTemplateExpressionRule: Rule.RuleModule = {
   meta: {
     docs: {
+      recommended: true,
+      description: 'Disallows the `keyframes` tagged template expression',
       url: 'https://github.com/atlassian-labs/compiled/tree/master/packages/eslint-plugin/src/rules/no-keyframes-tagged-template-expression',
     },
     fixable: 'code',

packages/eslint-plugin/src/rules/no-styled-tagged-template-expression/index.ts

@@ -5,6 +5,8 @@ import { createNoTaggedTemplateExpressionRule, isStyled } from '../../utils';
 export const noStyledTaggedTemplateExpressionRule: Rule.RuleModule = {
   meta: {
     docs: {
+      recommended: true,
+      description: 'Disallows the `styled` tagged template expression',
       url: 'https://github.com/atlassian-labs/compiled/tree/master/packages/eslint-plugin/src/rules/no-styled-tagged-template-expression',
     },
     fixable: 'code',

packages/eslint-plugin/src/rules/shorthand-property-sorting/index.ts

@@ -57,7 +57,7 @@ export const shorthandFirst: Rule.RuleModule = {
   meta: {
     docs: {
       description:
-        'Prevent unwanted side-effect by ensuring shorthand properties are always defined before their related longhands. See more in the README.',
+        'Prevent unwanted side-effect by ensuring shorthand properties are always defined before their related longhands.',
       recommended: true,
       url: 'https://github.com/atlassian-labs/compiled/tree/master/packages/eslint-plugin/src/rules/shorthand-property-sorting',
     },