Merge pull request Intellicode#274 from keyoai/fix-unused-style-fragment-shorthand

Fix unused style fragment shorthand

Author: Intellicode

lib/util/Components.js

@@ -152,7 +152,7 @@ function componentRule(rule, context) {
       }
 
       const returnsJSX = node[property]
-        && node[property].type === 'JSXElement';
+        && (node[property].type === 'JSXElement' || node[property].type === 'JSXFragment');
       const returnsReactCreateElement = node[property]
         && node[property].callee
         && node[property].callee.property

tests/lib/rules/no-unused-styles.js

@@ -276,6 +276,16 @@ const tests = {
     errors: [{
       message: 'Unused style detected: styles.bar',
     }],
+  }, {
+    code: `
+      const styles = StyleSheet.create({
+        text: {}
+      })
+      const Hello = () => (<><Text style={styles.b}>Hello</Text></>);
+    `,
+    errors: [{
+      message: 'Unused style detected: styles.text',
+    }],
   }],
 };