Docs: indicate rules with suggestions (#146)

README.md

@@ -40,35 +40,36 @@ Then configure the rules you want to use under the rules section.
 
 ## Supported Rules
 
-✔️ indicates that a rule is recommended for all users.
-🛠 indicates that a rule is fixable.
+* ✔️ if the rule belongs to the `recommended` configuration
+* 🛠 if some problems reported by the rule are automatically fixable by the `--fix` [command line](https://eslint.org/docs/user-guide/command-line-interface#fixing-problems) option
+* 💡 if some problems reported by the rule are manually fixable by editor [suggestions](https://eslint.org/docs/developer-guide/working-with-rules#providing-suggestions)
 
 <!-- __BEGIN AUTOGENERATED TABLE__ -->
-Name | ✔️ | 🛠 | Description
------ | ----- | ----- | -----
-[consistent-output](https://github.com/not-an-aardvark/eslint-plugin-eslint-plugin/blob/master/docs/rules/consistent-output.md) |  |  | enforce consistent use of output assertions in rule tests
-[fixer-return](https://github.com/not-an-aardvark/eslint-plugin-eslint-plugin/blob/master/docs/rules/fixer-return.md) | ✔️ |  | require fixer function to return a fix
-[meta-property-ordering](https://github.com/not-an-aardvark/eslint-plugin-eslint-plugin/blob/master/docs/rules/meta-property-ordering.md) |  | 🛠 | enforce the order of meta properties
-[no-deprecated-context-methods](https://github.com/not-an-aardvark/eslint-plugin-eslint-plugin/blob/master/docs/rules/no-deprecated-context-methods.md) |  | 🛠 | disallow usage of deprecated methods on rule context objects
-[no-deprecated-report-api](https://github.com/not-an-aardvark/eslint-plugin-eslint-plugin/blob/master/docs/rules/no-deprecated-report-api.md) | ✔️ | 🛠 | disallow use of the deprecated context.report() API
-[no-identical-tests](https://github.com/not-an-aardvark/eslint-plugin-eslint-plugin/blob/master/docs/rules/no-identical-tests.md) | ✔️ | 🛠 | disallow identical tests
-[no-missing-placeholders](https://github.com/not-an-aardvark/eslint-plugin-eslint-plugin/blob/master/docs/rules/no-missing-placeholders.md) | ✔️ |  | disallow missing placeholders in rule report messages
-[no-only-tests](https://github.com/not-an-aardvark/eslint-plugin-eslint-plugin/blob/master/docs/rules/no-only-tests.md) |  |  | disallow the test case property `only`
-[no-unused-placeholders](https://github.com/not-an-aardvark/eslint-plugin-eslint-plugin/blob/master/docs/rules/no-unused-placeholders.md) | ✔️ |  | disallow unused placeholders in rule report messages
-[no-useless-token-range](https://github.com/not-an-aardvark/eslint-plugin-eslint-plugin/blob/master/docs/rules/no-useless-token-range.md) | ✔️ | 🛠 | disallow unnecessary calls to sourceCode.getFirstToken and sourceCode.getLastToken
-[prefer-object-rule](https://github.com/not-an-aardvark/eslint-plugin-eslint-plugin/blob/master/docs/rules/prefer-object-rule.md) |  | 🛠 | disallow rule exports where the export is a function.
-[prefer-output-null](https://github.com/not-an-aardvark/eslint-plugin-eslint-plugin/blob/master/docs/rules/prefer-output-null.md) |  | 🛠 | disallow invalid RuleTester test cases with the output the same as the code.
-[prefer-placeholders](https://github.com/not-an-aardvark/eslint-plugin-eslint-plugin/blob/master/docs/rules/prefer-placeholders.md) |  |  | disallow template literals as report messages
-[prefer-replace-text](https://github.com/not-an-aardvark/eslint-plugin-eslint-plugin/blob/master/docs/rules/prefer-replace-text.md) |  |  | require using replaceText instead of replaceTextRange.
-[report-message-format](https://github.com/not-an-aardvark/eslint-plugin-eslint-plugin/blob/master/docs/rules/report-message-format.md) |  |  | enforce a consistent format for rule report messages
-[require-meta-docs-description](https://github.com/not-an-aardvark/eslint-plugin-eslint-plugin/blob/master/docs/rules/require-meta-docs-description.md) |  |  | require rules to implement a meta.docs.description property with the correct format
-[require-meta-docs-url](https://github.com/not-an-aardvark/eslint-plugin-eslint-plugin/blob/master/docs/rules/require-meta-docs-url.md) |  | 🛠 | require rules to implement a meta.docs.url property
-[require-meta-fixable](https://github.com/not-an-aardvark/eslint-plugin-eslint-plugin/blob/master/docs/rules/require-meta-fixable.md) | ✔️ |  | require rules to implement a meta.fixable property
-[require-meta-has-suggestions](https://github.com/not-an-aardvark/eslint-plugin-eslint-plugin/blob/master/docs/rules/require-meta-has-suggestions.md) |  |  | require suggestable rules to implement a `meta.hasSuggestions` property
-[require-meta-schema](https://github.com/not-an-aardvark/eslint-plugin-eslint-plugin/blob/master/docs/rules/require-meta-schema.md) |  | 🛠 | require rules to implement a meta.schema property
-[require-meta-type](https://github.com/not-an-aardvark/eslint-plugin-eslint-plugin/blob/master/docs/rules/require-meta-type.md) |  |  | require rules to implement a meta.type property
-[test-case-property-ordering](https://github.com/not-an-aardvark/eslint-plugin-eslint-plugin/blob/master/docs/rules/test-case-property-ordering.md) |  | 🛠 | require the properties of a test case to be placed in a consistent order
-[test-case-shorthand-strings](https://github.com/not-an-aardvark/eslint-plugin-eslint-plugin/blob/master/docs/rules/test-case-shorthand-strings.md) |  | 🛠 | enforce consistent usage of shorthand strings for test cases with no options
+Name | ✔️ | 🛠 | 💡 | Description
+----- | ----- | ----- | ----- | -----
+[consistent-output](https://github.com/not-an-aardvark/eslint-plugin-eslint-plugin/blob/master/docs/rules/consistent-output.md) |  |  |  | enforce consistent use of output assertions in rule tests
+[fixer-return](https://github.com/not-an-aardvark/eslint-plugin-eslint-plugin/blob/master/docs/rules/fixer-return.md) | ✔️ |  |  | require fixer function to return a fix
+[meta-property-ordering](https://github.com/not-an-aardvark/eslint-plugin-eslint-plugin/blob/master/docs/rules/meta-property-ordering.md) |  | 🛠 |  | enforce the order of meta properties
+[no-deprecated-context-methods](https://github.com/not-an-aardvark/eslint-plugin-eslint-plugin/blob/master/docs/rules/no-deprecated-context-methods.md) |  | 🛠 |  | disallow usage of deprecated methods on rule context objects
+[no-deprecated-report-api](https://github.com/not-an-aardvark/eslint-plugin-eslint-plugin/blob/master/docs/rules/no-deprecated-report-api.md) | ✔️ | 🛠 |  | disallow use of the deprecated context.report() API
+[no-identical-tests](https://github.com/not-an-aardvark/eslint-plugin-eslint-plugin/blob/master/docs/rules/no-identical-tests.md) | ✔️ | 🛠 |  | disallow identical tests
+[no-missing-placeholders](https://github.com/not-an-aardvark/eslint-plugin-eslint-plugin/blob/master/docs/rules/no-missing-placeholders.md) | ✔️ |  |  | disallow missing placeholders in rule report messages
+[no-only-tests](https://github.com/not-an-aardvark/eslint-plugin-eslint-plugin/blob/master/docs/rules/no-only-tests.md) |  |  | 💡 | disallow the test case property `only`
+[no-unused-placeholders](https://github.com/not-an-aardvark/eslint-plugin-eslint-plugin/blob/master/docs/rules/no-unused-placeholders.md) | ✔️ |  |  | disallow unused placeholders in rule report messages
+[no-useless-token-range](https://github.com/not-an-aardvark/eslint-plugin-eslint-plugin/blob/master/docs/rules/no-useless-token-range.md) | ✔️ | 🛠 |  | disallow unnecessary calls to sourceCode.getFirstToken and sourceCode.getLastToken
+[prefer-object-rule](https://github.com/not-an-aardvark/eslint-plugin-eslint-plugin/blob/master/docs/rules/prefer-object-rule.md) |  | 🛠 |  | disallow rule exports where the export is a function.
+[prefer-output-null](https://github.com/not-an-aardvark/eslint-plugin-eslint-plugin/blob/master/docs/rules/prefer-output-null.md) |  | 🛠 |  | disallow invalid RuleTester test cases with the output the same as the code.
+[prefer-placeholders](https://github.com/not-an-aardvark/eslint-plugin-eslint-plugin/blob/master/docs/rules/prefer-placeholders.md) |  |  |  | disallow template literals as report messages
+[prefer-replace-text](https://github.com/not-an-aardvark/eslint-plugin-eslint-plugin/blob/master/docs/rules/prefer-replace-text.md) |  |  |  | require using replaceText instead of replaceTextRange.
+[report-message-format](https://github.com/not-an-aardvark/eslint-plugin-eslint-plugin/blob/master/docs/rules/report-message-format.md) |  |  |  | enforce a consistent format for rule report messages
+[require-meta-docs-description](https://github.com/not-an-aardvark/eslint-plugin-eslint-plugin/blob/master/docs/rules/require-meta-docs-description.md) |  |  |  | require rules to implement a meta.docs.description property with the correct format
+[require-meta-docs-url](https://github.com/not-an-aardvark/eslint-plugin-eslint-plugin/blob/master/docs/rules/require-meta-docs-url.md) |  | 🛠 |  | require rules to implement a meta.docs.url property
+[require-meta-fixable](https://github.com/not-an-aardvark/eslint-plugin-eslint-plugin/blob/master/docs/rules/require-meta-fixable.md) | ✔️ |  |  | require rules to implement a meta.fixable property
+[require-meta-has-suggestions](https://github.com/not-an-aardvark/eslint-plugin-eslint-plugin/blob/master/docs/rules/require-meta-has-suggestions.md) |  |  |  | require suggestable rules to implement a `meta.hasSuggestions` property
+[require-meta-schema](https://github.com/not-an-aardvark/eslint-plugin-eslint-plugin/blob/master/docs/rules/require-meta-schema.md) |  | 🛠 |  | require rules to implement a meta.schema property
+[require-meta-type](https://github.com/not-an-aardvark/eslint-plugin-eslint-plugin/blob/master/docs/rules/require-meta-type.md) |  |  |  | require rules to implement a meta.type property
+[test-case-property-ordering](https://github.com/not-an-aardvark/eslint-plugin-eslint-plugin/blob/master/docs/rules/test-case-property-ordering.md) |  | 🛠 |  | require the properties of a test case to be placed in a consistent order
+[test-case-shorthand-strings](https://github.com/not-an-aardvark/eslint-plugin-eslint-plugin/blob/master/docs/rules/test-case-shorthand-strings.md) |  | 🛠 |  | enforce consistent usage of shorthand strings for test cases with no options
 <!-- __END AUTOGENERATED TABLE__ -->
 
 ## Supported Presets

build/generate-readme-table.js

@@ -17,11 +17,12 @@ const expectedTableLines = Object.keys(rules)
       `[${ruleId}](https://github.com/not-an-aardvark/eslint-plugin-eslint-plugin/blob/master/docs/rules/${ruleId}.md)`,
       rule.meta.docs.recommended ? '✔️' : '',
       rule.meta.fixable ? '🛠' : '',
+      rule.meta.hasSuggestions ? '💡' : '',
       rule.meta.docs.description,
     ].join(' | '));
 
     return lines;
-  }, ['Name | ✔️ | 🛠 | Description', '----- | ----- | ----- | -----'])
+  }, ['Name | ✔️ | 🛠 | 💡 | Description', '----- | ----- | ----- | ----- | -----'])
   .join('\n');
 
 const readmeContents = fs.readFileSync(README_LOCATION, 'utf8');

docs/rules/no-only-tests.md

@@ -1,5 +1,7 @@
 # Disallow the test case property `only` (no-only-tests)
 
+💡 Some problems reported by this rule are manually fixable by editor [suggestions](https://eslint.org/docs/developer-guide/working-with-rules#providing-suggestions).
+
 The [`only` property](https://eslint.org/docs/developer-guide/unit-tests#running-individual-tests) can be used as of [ESLint 7.29](https://eslint.org/blog/2021/06/eslint-v7.29.0-released#highlights) for running individual rule test cases with less-noisy debugging. This feature should be only used in development, as it prevents all the tests from running. Mistakenly checking-in a test case with this property can cause CI tests to incorrectly pass.
 
 ## Rule Details

tests/lib/rule-setup.js

@@ -13,6 +13,7 @@ const MESSAGES = {
     '⚒️ The `--fix` option on the [command line](https://eslint.org/docs/user-guide/command-line-interface#-fix) can automatically fix some of the problems reported by this rule.',
   configRecommended:
     '✔️ The `"extends": "plugin:eslint-plugin/recommended"` property in a configuration file enables this rule.',
+  hasSuggestions: '💡 Some problems reported by this rule are manually fixable by editor [suggestions](https://eslint.org/docs/developer-guide/working-with-rules#providing-suggestions).',
 };
 
 describe('rule setup is correct', () => {
@@ -92,6 +93,11 @@ describe('rule setup is correct', () => {
           } else {
             unexpectedNotices.push('fixable');
           }
+          if (rule.meta.hasSuggestions) {
+            expectedNotices.push('hasSuggestions');
+          } else {
+            unexpectedNotices.push('hasSuggestions');
+          }
 
           // Ensure that expected notices are present in the correct order.
           let currentLineNumber = 1;