Docs: Display emoji/notice for rules with suggestions

_data/rules.yml

@@ -164,6 +164,7 @@ categories:
         fixable: false
         name: no-unsafe-negation
         recommended: true
+        hasSuggestions: true
       - description: >-
           disallow use of optional chaining in contexts where the `undefined`
           value is not allowed
@@ -387,6 +388,7 @@ categories:
         fixable: false
         name: no-nonoctal-decimal-escape
         recommended: false
+        hasSuggestions: true
       - description: disallow octal literals
         fixable: false
         name: no-octal
@@ -467,6 +469,7 @@ categories:
         fixable: false
         name: no-useless-escape
         recommended: true
+        hasSuggestions: true
       - description: disallow redundant return statements
         fixable: true
         name: no-useless-return
@@ -503,6 +506,7 @@ categories:
         fixable: false
         name: radix
         recommended: false
+        hasSuggestions: true
       - description: disallow async functions which have no `await` expression
         fixable: false
         name: require-await

_layouts/doc.liquid

@@ -30,6 +30,7 @@
         | replace: '<p>(fixable) ', '<p class="fixable icon">'
         | replace: '(recommended)', '<span title="recommended" aria-label="recommended">✓</span>'
         | replace: '(fixable)', '<span title="fixable" aria-label="fixable">🔧</span>'
+        | replace: '(hasSuggestions)', '<span title="hasSuggestions" aria-label="fixable">💡</span>'
       }}
     </article>
   </main>

_layouts/rules.liquid

@@ -16,6 +16,7 @@
       {{ content
         | replace: '(recommended)', '<span title="recommended" aria-label="recommended">✓</span>'
         | replace: '(fixable)', '<span title="fixable" aria-label="fixable">🔧</span>'
+        | replace: '(hasSuggestions)', '<span title="hasSuggestions" aria-label="hasSuggestions">💡</span>'
       }}
     </article>
   </main>

docs/rules/README.md

@@ -6,6 +6,8 @@ No rules are enabled by default. The `"extends": "eslint:recommended"` property
 
 The `--fix` option on the [command line](../user-guide/command-line-interface#fix) automatically fixes problems (currently mostly whitespace) reported by rules which have a wrench (fixable) below.
 
+A rule has a lightbulb (hasSuggestions) if some problems reported by the rule are manually fixable by editor [suggestions](https://eslint.org/docs/developer-guide/working-with-rules#providing-suggestions).
+
 ## Possible Errors
 
 These rules relate to possible syntax or logic errors in JavaScript code:

docs/rules/index.liquid

@@ -14,6 +14,7 @@ layout: doc
     <colgroup>
       <col class="recommended" />
       <col class="fixable" />
+      <col class="hasSuggestions" />
       <col class="name" />
       <col class="description" />
     </colgroup>
@@ -22,6 +23,7 @@ layout: doc
         <tr>
         <td>{% if rule.recommended %}(recommended){% endif %}</td>
         <td>{% if rule.fixable %}(fixable){% endif %}</td>
+        <td>{% if rule.hasSuggestions %}(hasSuggestions){% endif %}</td>
         <td markdown="1"><a href="{{ rule.name }}">{{ rule.name }}</a> </td>
         <td markdown="1">{{ rule.description }} </td>
         </tr>

src/styles/lib/overrides.less

@@ -100,6 +100,10 @@ p {
     content: "🔧"; /* wrench */
   }
 
+  &.hasSuggestions:before {
+    content: "💡"; /* lightbulb */
+  }
+
   &.incorrect:before {
     content: "\e126"; /* thumbs-down */
   }