refactor: use optional chaining when validating config rules (#18893)

lucasrmendonca · web-flow · commit 71f37c5bf04a · 2024-09-13T22:25:32.000+02:00
* refactor: use optional chaining when validating config rules

This change reduces the number of "&amp;&amp;" while still keeping the same behavior

* refactor: use optional chaining when validating config rules

* refactor: use optional chaining when validating config rules
diff --git a/lib/config/flat-config-helpers.js b/lib/config/flat-config-helpers.js
@@ -65,13 +65,9 @@ function parseRuleId(ruleId) {
  *      or undefined if not.
  */
 function getRuleFromConfig(ruleId, config) {
-
     const { pluginName, ruleName } = parseRuleId(ruleId);
 
-    const plugin = config.plugins && config.plugins[pluginName];
-    const rule = plugin && plugin.rules && plugin.rules[ruleName];
-
-    return rule;
+    return config.plugins?.[pluginName]?.rules?.[ruleName];
 }
 
 /**
